From e614f2ec23030729d5aefe2e9d0cac0d779c10c7 Mon Sep 17 00:00:00 2001 From: Llewellyn van der Merwe Date: Thu, 29 Dec 2022 08:12:03 +0200 Subject: [PATCH] Adds phpseclib version 3. --- README.md | 8 +- admin/README.txt | 8 +- admin/helpers/compiler/c_Fields.php | 9 +- admin/helpers/compiler/e_Interpretation.php | 2 +- admin/helpers/compiler/f_Infusion.php | 2 +- admin/helpers/componentbuilder.php | 19 +- admin/models/ajax.php | 2 +- admin/models/import_joomla_components.php | 2 +- admin/models/joomla_components.php | 4 +- admin/sql/install.mysql.utf8.sql | 2 +- componentbuilder.xml | 2 +- .../Componentbuilder/Compiler/Customcode.php | 8 +- .../src/Componentbuilder/Compiler/Factory.php | 12 +- .../Componentbuilder/Compiler/Field/Data.php | 44 +- .../Componentbuilder/Compiler/Field/Name.php | 20 +- .../Compiler/Field/Validation.php | 4 +- .../Compiler/Language/Extractor.php | 2 +- .../src/Componentbuilder/Compiler/Power.php | 68 +- .../Compiler/Power/Autoloader.php | 163 +- .../Interfaces/Tableinterface.php | 7 +- .../src/Componentbuilder/Package/Factory.php | 8 +- .../Package/Service/Database.php | 36 +- .../Search/Abstraction/Model.php | 191 - .../Componentbuilder/Search/Database/Load.php | 8 +- .../src/Componentbuilder/Search/Factory.php | 4 +- .../Search/Interfaces/ModelInterface.php | 71 - .../Componentbuilder/Search/Model/Insert.php | 48 +- .../Componentbuilder/Search/Model/Load.php | 47 +- .../src/Componentbuilder/Service/Crypt.php | 60 +- .../VDM.Joomla/src/Componentbuilder/Table.php | 2728 ++++++++- .../src/Utilities/String/NamespaceHelper.php | 28 +- libraries/phpseclib3/index.html | 1 + libraries/phpseclib3/vendor/.htaccess | 9 + libraries/phpseclib3/vendor/autoload.php | 7 + .../vendor/composer/ClassLoader.php | 572 ++ .../vendor/composer/InstalledVersions.php | 350 ++ libraries/phpseclib3/vendor/composer/LICENSE | 19 + .../vendor/composer/autoload_classmap.php | 10 + .../vendor/composer/autoload_files.php | 10 + .../vendor/composer/autoload_namespaces.php | 9 + .../vendor/composer/autoload_psr4.php | 11 + .../vendor/composer/autoload_real.php | 80 + .../vendor/composer/autoload_static.php | 48 + .../phpseclib3/vendor/composer/installed.json | 242 + .../phpseclib3/vendor/composer/installed.php | 50 + .../vendor/composer/platform_check.php | 26 + libraries/phpseclib3/vendor/htaccess.txt | 9 + libraries/phpseclib3/vendor/index.html | 1 + .../constant_time_encoding/LICENSE.txt | 48 + .../constant_time_encoding/README.md | 84 + .../constant_time_encoding/composer.json | 56 + .../constant_time_encoding/src/Base32.php | 519 ++ .../constant_time_encoding/src/Base32Hex.php | 111 + .../constant_time_encoding/src/Base64.php | 314 + .../src/Base64DotSlash.php | 88 + .../src/Base64DotSlashOrdered.php | 82 + .../src/Base64UrlSafe.php | 95 + .../constant_time_encoding/src/Binary.php | 90 + .../src/EncoderInterface.php | 52 + .../constant_time_encoding/src/Encoding.php | 262 + .../constant_time_encoding/src/Hex.php | 146 + .../constant_time_encoding/src/RFC4648.php | 186 + .../vendor/paragonie/random_compat/LICENSE | 22 + .../paragonie/random_compat/build-phar.sh | 5 + .../paragonie/random_compat/composer.json | 34 + .../dist/random_compat.phar.pubkey | 5 + .../dist/random_compat.phar.pubkey.asc | 11 + .../paragonie/random_compat/lib/random.php | 32 + .../random_compat/other/build_phar.php | 57 + .../random_compat/psalm-autoload.php | 9 + .../vendor/paragonie/random_compat/psalm.xml | 19 + .../vendor/phpseclib/phpseclib/AUTHORS | 7 + .../vendor/phpseclib/phpseclib/BACKERS.md | 14 + .../vendor/phpseclib/phpseclib/LICENSE | 20 + .../vendor/phpseclib/phpseclib/README.md | 98 + .../vendor/phpseclib/phpseclib/composer.json | 84 + .../phpseclib/Common/Functions/Strings.php | 505 ++ .../phpseclib/phpseclib/Crypt/AES.php | 116 + .../phpseclib/phpseclib/Crypt/Blowfish.php | 918 +++ .../phpseclib/phpseclib/Crypt/ChaCha20.php | 799 +++ .../phpseclib/Crypt/Common/AsymmetricKey.php | 576 ++ .../phpseclib/Crypt/Common/BlockCipher.php | 24 + .../Crypt/Common/Formats/Keys/JWK.php | 69 + .../Crypt/Common/Formats/Keys/OpenSSH.php | 220 + .../Crypt/Common/Formats/Keys/PKCS.php | 72 + .../Crypt/Common/Formats/Keys/PKCS1.php | 209 + .../Crypt/Common/Formats/Keys/PKCS8.php | 709 +++ .../Crypt/Common/Formats/Keys/PuTTY.php | 374 ++ .../Crypt/Common/Formats/Signature/Raw.php | 60 + .../phpseclib/Crypt/Common/PrivateKey.php | 31 + .../phpseclib/Crypt/Common/PublicKey.php | 25 + .../phpseclib/Crypt/Common/StreamCipher.php | 54 + .../phpseclib/Crypt/Common/SymmetricKey.php | 3396 +++++++++++ .../Crypt/Common/Traits/Fingerprint.php | 57 + .../Crypt/Common/Traits/PasswordProtected.php | 46 + .../phpseclib/phpseclib/Crypt/DES.php | 1392 +++++ .../phpseclib/phpseclib/Crypt/DH.php | 395 ++ .../phpseclib/Crypt/DH/Formats/Keys/PKCS1.php | 77 + .../phpseclib/Crypt/DH/Formats/Keys/PKCS8.php | 146 + .../phpseclib/Crypt/DH/Parameters.php | 36 + .../phpseclib/Crypt/DH/PrivateKey.php | 75 + .../phpseclib/Crypt/DH/PublicKey.php | 49 + .../phpseclib/phpseclib/Crypt/DSA.php | 327 ++ .../Crypt/DSA/Formats/Keys/OpenSSH.php | 118 + .../Crypt/DSA/Formats/Keys/PKCS1.php | 143 + .../Crypt/DSA/Formats/Keys/PKCS8.php | 160 + .../Crypt/DSA/Formats/Keys/PuTTY.php | 109 + .../phpseclib/Crypt/DSA/Formats/Keys/Raw.php | 85 + .../phpseclib/Crypt/DSA/Formats/Keys/XML.php | 132 + .../Crypt/DSA/Formats/Signature/ASN1.php | 62 + .../Crypt/DSA/Formats/Signature/Raw.php | 25 + .../Crypt/DSA/Formats/Signature/SSH2.php | 74 + .../phpseclib/Crypt/DSA/Parameters.php | 36 + .../phpseclib/Crypt/DSA/PrivateKey.php | 152 + .../phpseclib/Crypt/DSA/PublicKey.php | 86 + .../phpseclib/phpseclib/Crypt/EC.php | 475 ++ .../phpseclib/Crypt/EC/BaseCurves/Base.php | 218 + .../phpseclib/Crypt/EC/BaseCurves/Binary.php | 373 ++ .../Crypt/EC/BaseCurves/KoblitzPrime.php | 335 ++ .../Crypt/EC/BaseCurves/Montgomery.php | 279 + .../phpseclib/Crypt/EC/BaseCurves/Prime.php | 785 +++ .../Crypt/EC/BaseCurves/TwistedEdwards.php | 215 + .../phpseclib/Crypt/EC/Curves/Curve25519.php | 81 + .../phpseclib/Crypt/EC/Curves/Curve448.php | 92 + .../phpseclib/Crypt/EC/Curves/Ed25519.php | 333 ++ .../phpseclib/Crypt/EC/Curves/Ed448.php | 273 + .../Crypt/EC/Curves/brainpoolP160r1.php | 34 + .../Crypt/EC/Curves/brainpoolP160t1.php | 47 + .../Crypt/EC/Curves/brainpoolP192r1.php | 34 + .../Crypt/EC/Curves/brainpoolP192t1.php | 34 + .../Crypt/EC/Curves/brainpoolP224r1.php | 34 + .../Crypt/EC/Curves/brainpoolP224t1.php | 34 + .../Crypt/EC/Curves/brainpoolP256r1.php | 34 + .../Crypt/EC/Curves/brainpoolP256t1.php | 34 + .../Crypt/EC/Curves/brainpoolP320r1.php | 40 + .../Crypt/EC/Curves/brainpoolP320t1.php | 40 + .../Crypt/EC/Curves/brainpoolP384r1.php | 58 + .../Crypt/EC/Curves/brainpoolP384t1.php | 58 + .../Crypt/EC/Curves/brainpoolP512r1.php | 58 + .../Crypt/EC/Curves/brainpoolP512t1.php | 58 + .../phpseclib/Crypt/EC/Curves/nistb233.php | 18 + .../phpseclib/Crypt/EC/Curves/nistb409.php | 18 + .../phpseclib/Crypt/EC/Curves/nistk163.php | 18 + .../phpseclib/Crypt/EC/Curves/nistk233.php | 18 + .../phpseclib/Crypt/EC/Curves/nistk283.php | 18 + .../phpseclib/Crypt/EC/Curves/nistk409.php | 18 + .../phpseclib/Crypt/EC/Curves/nistp192.php | 18 + .../phpseclib/Crypt/EC/Curves/nistp224.php | 18 + .../phpseclib/Crypt/EC/Curves/nistp256.php | 18 + .../phpseclib/Crypt/EC/Curves/nistp384.php | 18 + .../phpseclib/Crypt/EC/Curves/nistp521.php | 18 + .../phpseclib/Crypt/EC/Curves/nistt571.php | 18 + .../phpseclib/Crypt/EC/Curves/prime192v1.php | 18 + .../phpseclib/Crypt/EC/Curves/prime192v2.php | 34 + .../phpseclib/Crypt/EC/Curves/prime192v3.php | 34 + .../phpseclib/Crypt/EC/Curves/prime239v1.php | 34 + .../phpseclib/Crypt/EC/Curves/prime239v2.php | 34 + .../phpseclib/Crypt/EC/Curves/prime239v3.php | 34 + .../phpseclib/Crypt/EC/Curves/prime256v1.php | 18 + .../phpseclib/Crypt/EC/Curves/secp112r1.php | 34 + .../phpseclib/Crypt/EC/Curves/secp112r2.php | 35 + .../phpseclib/Crypt/EC/Curves/secp128r1.php | 34 + .../phpseclib/Crypt/EC/Curves/secp128r2.php | 35 + .../phpseclib/Crypt/EC/Curves/secp160k1.php | 46 + .../phpseclib/Crypt/EC/Curves/secp160r1.php | 34 + .../phpseclib/Crypt/EC/Curves/secp160r2.php | 35 + .../phpseclib/Crypt/EC/Curves/secp192k1.php | 45 + .../phpseclib/Crypt/EC/Curves/secp192r1.php | 78 + .../phpseclib/Crypt/EC/Curves/secp224k1.php | 45 + .../phpseclib/Crypt/EC/Curves/secp224r1.php | 34 + .../phpseclib/Crypt/EC/Curves/secp256k1.php | 49 + .../phpseclib/Crypt/EC/Curves/secp256r1.php | 34 + .../phpseclib/Crypt/EC/Curves/secp384r1.php | 52 + .../phpseclib/Crypt/EC/Curves/secp521r1.php | 46 + .../phpseclib/Crypt/EC/Curves/sect113r1.php | 34 + .../phpseclib/Crypt/EC/Curves/sect113r2.php | 34 + .../phpseclib/Crypt/EC/Curves/sect131r1.php | 34 + .../phpseclib/Crypt/EC/Curves/sect131r2.php | 34 + .../phpseclib/Crypt/EC/Curves/sect163k1.php | 34 + .../phpseclib/Crypt/EC/Curves/sect163r1.php | 34 + .../phpseclib/Crypt/EC/Curves/sect163r2.php | 34 + .../phpseclib/Crypt/EC/Curves/sect193r1.php | 34 + .../phpseclib/Crypt/EC/Curves/sect193r2.php | 34 + .../phpseclib/Crypt/EC/Curves/sect233k1.php | 34 + .../phpseclib/Crypt/EC/Curves/sect233r1.php | 34 + .../phpseclib/Crypt/EC/Curves/sect239k1.php | 34 + .../phpseclib/Crypt/EC/Curves/sect283k1.php | 34 + .../phpseclib/Crypt/EC/Curves/sect283r1.php | 34 + .../phpseclib/Crypt/EC/Curves/sect409k1.php | 38 + .../phpseclib/Crypt/EC/Curves/sect409r1.php | 38 + .../phpseclib/Crypt/EC/Curves/sect571k1.php | 42 + .../phpseclib/Crypt/EC/Curves/sect571r1.php | 42 + .../Crypt/EC/Formats/Keys/Common.php | 549 ++ .../phpseclib/Crypt/EC/Formats/Keys/JWK.php | 189 + .../EC/Formats/Keys/MontgomeryPrivate.php | 101 + .../EC/Formats/Keys/MontgomeryPublic.php | 71 + .../Crypt/EC/Formats/Keys/OpenSSH.php | 209 + .../phpseclib/Crypt/EC/Formats/Keys/PKCS1.php | 194 + .../phpseclib/Crypt/EC/Formats/Keys/PKCS8.php | 248 + .../phpseclib/Crypt/EC/Formats/Keys/PuTTY.php | 138 + .../phpseclib/Crypt/EC/Formats/Keys/XML.php | 485 ++ .../Crypt/EC/Formats/Keys/libsodium.php | 116 + .../Crypt/EC/Formats/Signature/ASN1.php | 62 + .../Crypt/EC/Formats/Signature/Raw.php | 25 + .../Crypt/EC/Formats/Signature/SSH2.php | 94 + .../phpseclib/Crypt/EC/Parameters.php | 36 + .../phpseclib/Crypt/EC/PrivateKey.php | 256 + .../phpseclib/Crypt/EC/PublicKey.php | 172 + .../phpseclib/phpseclib/Crypt/Hash.php | 1455 +++++ .../phpseclib/Crypt/PublicKeyLoader.php | 111 + .../phpseclib/phpseclib/Crypt/RC2.php | 640 ++ .../phpseclib/phpseclib/Crypt/RC4.php | 280 + .../phpseclib/phpseclib/Crypt/RSA.php | 924 +++ .../phpseclib/Crypt/RSA/Formats/Keys/JWK.php | 142 + .../Crypt/RSA/Formats/Keys/MSBLOB.php | 228 + .../Crypt/RSA/Formats/Keys/OpenSSH.php | 132 + .../Crypt/RSA/Formats/Keys/PKCS1.php | 160 + .../Crypt/RSA/Formats/Keys/PKCS8.php | 139 + .../phpseclib/Crypt/RSA/Formats/Keys/PSS.php | 238 + .../Crypt/RSA/Formats/Keys/PuTTY.php | 121 + .../phpseclib/Crypt/RSA/Formats/Keys/Raw.php | 184 + .../phpseclib/Crypt/RSA/Formats/Keys/XML.php | 171 + .../phpseclib/Crypt/RSA/PrivateKey.php | 530 ++ .../phpseclib/Crypt/RSA/PublicKey.php | 513 ++ .../phpseclib/phpseclib/Crypt/Random.php | 222 + .../phpseclib/phpseclib/Crypt/Rijndael.php | 1038 ++++ .../phpseclib/phpseclib/Crypt/Salsa20.php | 526 ++ .../phpseclib/phpseclib/Crypt/TripleDES.php | 436 ++ .../phpseclib/phpseclib/Crypt/Twofish.php | 816 +++ .../Exception/BadConfigurationException.php | 23 + .../Exception/BadDecryptionException.php | 23 + .../phpseclib/Exception/BadModeException.php | 23 + .../Exception/ConnectionClosedException.php | 23 + .../Exception/FileNotFoundException.php | 23 + .../Exception/InconsistentSetupException.php | 23 + .../Exception/InsufficientSetupException.php | 23 + .../Exception/NoKeyLoadedException.php | 23 + .../NoSupportedAlgorithmsException.php | 23 + .../Exception/UnableToConnectException.php | 23 + .../UnsupportedAlgorithmException.php | 23 + .../Exception/UnsupportedCurveException.php | 23 + .../Exception/UnsupportedFormatException.php | 23 + .../UnsupportedOperationException.php | 23 + .../phpseclib/phpseclib/File/ANSI.php | 551 ++ .../phpseclib/phpseclib/File/ASN1.php | 1509 +++++ .../phpseclib/phpseclib/File/ASN1/Element.php | 43 + .../File/ASN1/Maps/AccessDescription.php | 32 + .../ASN1/Maps/AdministrationDomainName.php | 36 + .../File/ASN1/Maps/AlgorithmIdentifier.php | 35 + .../phpseclib/File/ASN1/Maps/AnotherName.php | 37 + .../phpseclib/File/ASN1/Maps/Attribute.php | 37 + .../File/ASN1/Maps/AttributeType.php | 26 + .../File/ASN1/Maps/AttributeTypeAndValue.php | 32 + .../File/ASN1/Maps/AttributeValue.php | 26 + .../phpseclib/File/ASN1/Maps/Attributes.php | 31 + .../ASN1/Maps/AuthorityInfoAccessSyntax.php | 31 + .../File/ASN1/Maps/AuthorityKeyIdentifier.php | 45 + .../phpseclib/File/ASN1/Maps/BaseDistance.php | 26 + .../File/ASN1/Maps/BasicConstraints.php | 39 + .../Maps/BuiltInDomainDefinedAttribute.php | 32 + .../Maps/BuiltInDomainDefinedAttributes.php | 31 + .../ASN1/Maps/BuiltInStandardAttributes.php | 67 + .../phpseclib/File/ASN1/Maps/CPSuri.php | 26 + .../File/ASN1/Maps/CRLDistributionPoints.php | 31 + .../phpseclib/File/ASN1/Maps/CRLNumber.php | 26 + .../phpseclib/File/ASN1/Maps/CRLReason.php | 41 + .../phpseclib/File/ASN1/Maps/CertPolicyId.php | 26 + .../phpseclib/File/ASN1/Maps/Certificate.php | 33 + .../File/ASN1/Maps/CertificateIssuer.php | 24 + .../File/ASN1/Maps/CertificateList.php | 33 + .../File/ASN1/Maps/CertificatePolicies.php | 31 + .../ASN1/Maps/CertificateSerialNumber.php | 26 + .../File/ASN1/Maps/CertificationRequest.php | 33 + .../ASN1/Maps/CertificationRequestInfo.php | 41 + .../File/ASN1/Maps/Characteristic_two.php | 36 + .../phpseclib/File/ASN1/Maps/CountryName.php | 36 + .../phpseclib/File/ASN1/Maps/Curve.php | 36 + .../phpseclib/File/ASN1/Maps/DHParameter.php | 38 + .../phpseclib/File/ASN1/Maps/DSAParams.php | 33 + .../File/ASN1/Maps/DSAPrivateKey.php | 36 + .../phpseclib/File/ASN1/Maps/DSAPublicKey.php | 26 + .../phpseclib/File/ASN1/Maps/DigestInfo.php | 34 + .../File/ASN1/Maps/DirectoryString.php | 35 + .../phpseclib/File/ASN1/Maps/DisplayText.php | 34 + .../File/ASN1/Maps/DistributionPoint.php | 45 + .../File/ASN1/Maps/DistributionPointName.php | 40 + .../phpseclib/File/ASN1/Maps/DssSigValue.php | 32 + .../phpseclib/File/ASN1/Maps/ECParameters.php | 45 + .../phpseclib/File/ASN1/Maps/ECPoint.php | 26 + .../phpseclib/File/ASN1/Maps/ECPrivateKey.php | 48 + .../phpseclib/File/ASN1/Maps/EDIPartyName.php | 42 + .../File/ASN1/Maps/EcdsaSigValue.php | 32 + .../File/ASN1/Maps/EncryptedData.php | 26 + .../ASN1/Maps/EncryptedPrivateKeyInfo.php | 32 + .../File/ASN1/Maps/ExtKeyUsageSyntax.php | 31 + .../phpseclib/File/ASN1/Maps/Extension.php | 43 + .../File/ASN1/Maps/ExtensionAttribute.php | 42 + .../File/ASN1/Maps/ExtensionAttributes.php | 31 + .../phpseclib/File/ASN1/Maps/Extensions.php | 33 + .../phpseclib/File/ASN1/Maps/FieldElement.php | 26 + .../phpseclib/File/ASN1/Maps/FieldID.php | 35 + .../phpseclib/File/ASN1/Maps/GeneralName.php | 80 + .../phpseclib/File/ASN1/Maps/GeneralNames.php | 31 + .../File/ASN1/Maps/GeneralSubtree.php | 42 + .../File/ASN1/Maps/GeneralSubtrees.php | 31 + .../File/ASN1/Maps/HashAlgorithm.php | 24 + .../File/ASN1/Maps/HoldInstructionCode.php | 26 + .../File/ASN1/Maps/InvalidityDate.php | 26 + .../File/ASN1/Maps/IssuerAltName.php | 24 + .../ASN1/Maps/IssuingDistributionPoint.php | 68 + .../File/ASN1/Maps/KeyIdentifier.php | 26 + .../phpseclib/File/ASN1/Maps/KeyPurposeId.php | 26 + .../phpseclib/File/ASN1/Maps/KeyUsage.php | 39 + .../File/ASN1/Maps/MaskGenAlgorithm.php | 24 + .../phpseclib/File/ASN1/Maps/Name.php | 31 + .../File/ASN1/Maps/NameConstraints.php | 40 + .../File/ASN1/Maps/NetworkAddress.php | 26 + .../File/ASN1/Maps/NoticeReference.php | 37 + .../File/ASN1/Maps/NumericUserIdentifier.php | 26 + .../phpseclib/File/ASN1/Maps/ORAddress.php | 33 + .../File/ASN1/Maps/OneAsymmetricKey.php | 48 + .../File/ASN1/Maps/OrganizationName.php | 26 + .../ASN1/Maps/OrganizationalUnitNames.php | 31 + .../File/ASN1/Maps/OtherPrimeInfo.php | 34 + .../File/ASN1/Maps/OtherPrimeInfos.php | 32 + .../phpseclib/File/ASN1/Maps/PBEParameter.php | 34 + .../phpseclib/File/ASN1/Maps/PBES2params.php | 34 + .../phpseclib/File/ASN1/Maps/PBKDF2params.php | 41 + .../phpseclib/File/ASN1/Maps/PBMAC1params.php | 34 + .../phpseclib/File/ASN1/Maps/PKCS9String.php | 32 + .../phpseclib/File/ASN1/Maps/Pentanomial.php | 33 + .../phpseclib/File/ASN1/Maps/PersonalName.php | 54 + .../File/ASN1/Maps/PolicyInformation.php | 38 + .../File/ASN1/Maps/PolicyMappings.php | 37 + .../File/ASN1/Maps/PolicyQualifierId.php | 26 + .../File/ASN1/Maps/PolicyQualifierInfo.php | 32 + .../File/ASN1/Maps/PostalAddress.php | 32 + .../phpseclib/File/ASN1/Maps/Prime_p.php | 26 + .../File/ASN1/Maps/PrivateDomainName.php | 32 + .../phpseclib/File/ASN1/Maps/PrivateKey.php | 26 + .../File/ASN1/Maps/PrivateKeyInfo.php | 41 + .../File/ASN1/Maps/PrivateKeyUsagePeriod.php | 40 + .../phpseclib/File/ASN1/Maps/PublicKey.php | 26 + .../File/ASN1/Maps/PublicKeyAndChallenge.php | 32 + .../File/ASN1/Maps/PublicKeyInfo.php | 35 + .../File/ASN1/Maps/RC2CBCParameter.php | 37 + .../phpseclib/File/ASN1/Maps/RDNSequence.php | 38 + .../File/ASN1/Maps/RSAPrivateKey.php | 44 + .../phpseclib/File/ASN1/Maps/RSAPublicKey.php | 32 + .../File/ASN1/Maps/RSASSA_PSS_params.php | 58 + .../phpseclib/File/ASN1/Maps/ReasonFlags.php | 39 + .../ASN1/Maps/RelativeDistinguishedName.php | 37 + .../File/ASN1/Maps/RevokedCertificate.php | 35 + .../ASN1/Maps/SignedPublicKeyAndChallenge.php | 33 + .../File/ASN1/Maps/SpecifiedECDomain.php | 45 + .../File/ASN1/Maps/SubjectAltName.php | 24 + .../ASN1/Maps/SubjectDirectoryAttributes.php | 31 + .../ASN1/Maps/SubjectInfoAccessSyntax.php | 31 + .../File/ASN1/Maps/SubjectPublicKeyInfo.php | 32 + .../phpseclib/File/ASN1/Maps/TBSCertList.php | 54 + .../File/ASN1/Maps/TBSCertificate.php | 65 + .../File/ASN1/Maps/TerminalIdentifier.php | 26 + .../phpseclib/File/ASN1/Maps/Time.php | 32 + .../phpseclib/File/ASN1/Maps/Trinomial.php | 26 + .../File/ASN1/Maps/UniqueIdentifier.php | 26 + .../phpseclib/File/ASN1/Maps/UserNotice.php | 38 + .../phpseclib/File/ASN1/Maps/Validity.php | 32 + .../File/ASN1/Maps/netscape_ca_policy_url.php | 26 + .../File/ASN1/Maps/netscape_cert_type.php | 40 + .../File/ASN1/Maps/netscape_comment.php | 26 + .../phpseclib/phpseclib/File/X509.php | 3990 +++++++++++++ .../phpseclib/phpseclib/Math/BigInteger.php | 889 +++ .../Math/BigInteger/Engines/BCMath.php | 697 +++ .../Math/BigInteger/Engines/BCMath/Base.php | 110 + .../BigInteger/Engines/BCMath/BuiltIn.php | 40 + .../Engines/BCMath/DefaultEngine.php | 25 + .../BigInteger/Engines/BCMath/OpenSSL.php | 25 + .../Engines/BCMath/Reductions/Barrett.php | 187 + .../Engines/BCMath/Reductions/EvalBarrett.php | 108 + .../Math/BigInteger/Engines/Engine.php | 1278 ++++ .../phpseclib/Math/BigInteger/Engines/GMP.php | 694 +++ .../BigInteger/Engines/GMP/DefaultEngine.php | 40 + .../Math/BigInteger/Engines/OpenSSL.php | 68 + .../phpseclib/Math/BigInteger/Engines/PHP.php | 1329 +++++ .../Math/BigInteger/Engines/PHP/Base.php | 143 + .../BigInteger/Engines/PHP/DefaultEngine.php | 25 + .../BigInteger/Engines/PHP/Montgomery.php | 89 + .../Math/BigInteger/Engines/PHP/OpenSSL.php | 25 + .../Engines/PHP/Reductions/Barrett.php | 281 + .../Engines/PHP/Reductions/Classic.php | 42 + .../Engines/PHP/Reductions/EvalBarrett.php | 484 ++ .../Engines/PHP/Reductions/Montgomery.php | 126 + .../Engines/PHP/Reductions/MontgomeryMult.php | 76 + .../Engines/PHP/Reductions/PowerOfTwo.php | 59 + .../Math/BigInteger/Engines/PHP32.php | 371 ++ .../Math/BigInteger/Engines/PHP64.php | 372 ++ .../phpseclib/phpseclib/Math/BinaryField.php | 194 + .../phpseclib/Math/BinaryField/Integer.php | 516 ++ .../phpseclib/Math/Common/FiniteField.php | 22 + .../Math/Common/FiniteField/Integer.php | 42 + .../phpseclib/phpseclib/Math/PrimeField.php | 118 + .../phpseclib/Math/PrimeField/Integer.php | 416 ++ .../phpseclib/phpseclib/Net/SFTP.php | 3540 +++++++++++ .../phpseclib/phpseclib/Net/SFTP/Stream.php | 756 +++ .../phpseclib/phpseclib/Net/SSH2.php | 5156 +++++++++++++++++ .../phpseclib/phpseclib/System/SSH/Agent.php | 286 + .../phpseclib/System/SSH/Agent/Identity.php | 320 + .../System/SSH/Common/Traits/ReadBytes.php | 37 + .../phpseclib/phpseclib/bootstrap.php | 22 + .../phpseclib/phpseclib/phpseclib/openssl.cnf | 6 + libraries/phpseclib3/vendor/web.config | 8 + site/helpers/componentbuilder.php | 19 +- 412 files changed, 66550 insertions(+), 477 deletions(-) delete mode 100644 libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Search/Abstraction/Model.php delete mode 100644 libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Search/Interfaces/ModelInterface.php create mode 100644 libraries/phpseclib3/index.html create mode 100644 libraries/phpseclib3/vendor/.htaccess create mode 100644 libraries/phpseclib3/vendor/autoload.php create mode 100644 libraries/phpseclib3/vendor/composer/ClassLoader.php create mode 100644 libraries/phpseclib3/vendor/composer/InstalledVersions.php create mode 100644 libraries/phpseclib3/vendor/composer/LICENSE create mode 100644 libraries/phpseclib3/vendor/composer/autoload_classmap.php create mode 100644 libraries/phpseclib3/vendor/composer/autoload_files.php create mode 100644 libraries/phpseclib3/vendor/composer/autoload_namespaces.php create mode 100644 libraries/phpseclib3/vendor/composer/autoload_psr4.php create mode 100644 libraries/phpseclib3/vendor/composer/autoload_real.php create mode 100644 libraries/phpseclib3/vendor/composer/autoload_static.php create mode 100644 libraries/phpseclib3/vendor/composer/installed.json create mode 100644 libraries/phpseclib3/vendor/composer/installed.php create mode 100644 libraries/phpseclib3/vendor/composer/platform_check.php create mode 100644 libraries/phpseclib3/vendor/htaccess.txt create mode 100644 libraries/phpseclib3/vendor/index.html create mode 100644 libraries/phpseclib3/vendor/paragonie/constant_time_encoding/LICENSE.txt create mode 100644 libraries/phpseclib3/vendor/paragonie/constant_time_encoding/README.md create mode 100644 libraries/phpseclib3/vendor/paragonie/constant_time_encoding/composer.json create mode 100644 libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Base32.php create mode 100644 libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Base32Hex.php create mode 100644 libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Base64.php create mode 100644 libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Base64DotSlash.php create mode 100644 libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Base64DotSlashOrdered.php create mode 100644 libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Base64UrlSafe.php create mode 100644 libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Binary.php create mode 100644 libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/EncoderInterface.php create mode 100644 libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Encoding.php create mode 100644 libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Hex.php create mode 100644 libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/RFC4648.php create mode 100644 libraries/phpseclib3/vendor/paragonie/random_compat/LICENSE create mode 100644 libraries/phpseclib3/vendor/paragonie/random_compat/build-phar.sh create mode 100644 libraries/phpseclib3/vendor/paragonie/random_compat/composer.json create mode 100644 libraries/phpseclib3/vendor/paragonie/random_compat/dist/random_compat.phar.pubkey create mode 100644 libraries/phpseclib3/vendor/paragonie/random_compat/dist/random_compat.phar.pubkey.asc create mode 100644 libraries/phpseclib3/vendor/paragonie/random_compat/lib/random.php create mode 100644 libraries/phpseclib3/vendor/paragonie/random_compat/other/build_phar.php create mode 100644 libraries/phpseclib3/vendor/paragonie/random_compat/psalm-autoload.php create mode 100644 libraries/phpseclib3/vendor/paragonie/random_compat/psalm.xml create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/AUTHORS create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/BACKERS.md create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/LICENSE create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/README.md create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/composer.json create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Common/Functions/Strings.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/AES.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Blowfish.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/ChaCha20.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/AsymmetricKey.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/BlockCipher.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Keys/JWK.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Keys/OpenSSH.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Keys/PKCS.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Keys/PKCS1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Keys/PKCS8.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Keys/PuTTY.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Signature/Raw.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/PrivateKey.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/PublicKey.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/StreamCipher.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/SymmetricKey.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Traits/Fingerprint.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Traits/PasswordProtected.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DES.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH/Formats/Keys/PKCS1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH/Formats/Keys/PKCS8.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH/Parameters.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH/PrivateKey.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH/PublicKey.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/OpenSSH.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/PKCS1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/PKCS8.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/PuTTY.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/Raw.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/XML.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Signature/ASN1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Signature/Raw.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Signature/SSH2.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Parameters.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/PrivateKey.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/PublicKey.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/BaseCurves/Base.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/BaseCurves/Binary.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/BaseCurves/KoblitzPrime.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/BaseCurves/Montgomery.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/BaseCurves/Prime.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/BaseCurves/TwistedEdwards.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/Curve25519.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/Curve448.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/Ed25519.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/Ed448.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP160r1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP160t1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP192r1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP192t1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP224r1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP224t1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP256r1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP256t1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP320r1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP320t1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP384r1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP384t1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP512r1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP512t1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistb233.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistb409.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistk163.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistk233.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistk283.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistk409.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistp192.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistp224.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistp256.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistp384.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistp521.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistt571.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime192v1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime192v2.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime192v3.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime239v1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime239v2.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime239v3.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime256v1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp112r1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp112r2.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp128r1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp128r2.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp160k1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp160r1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp160r2.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp192k1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp192r1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp224k1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp224r1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp256k1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp256r1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp384r1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp521r1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect113r1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect113r2.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect131r1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect131r2.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect163k1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect163r1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect163r2.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect193r1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect193r2.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect233k1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect233r1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect239k1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect283k1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect283r1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect409k1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect409r1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect571k1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect571r1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/Common.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/JWK.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/MontgomeryPrivate.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/MontgomeryPublic.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/OpenSSH.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/PKCS1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/PKCS8.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/PuTTY.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/XML.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/libsodium.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Signature/ASN1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Signature/Raw.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Signature/SSH2.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Parameters.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/PrivateKey.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/PublicKey.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Hash.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/PublicKeyLoader.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RC2.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RC4.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/JWK.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/MSBLOB.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/OpenSSH.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/PKCS1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/PKCS8.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/PSS.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/PuTTY.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/Raw.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/XML.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/PrivateKey.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/PublicKey.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Random.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Rijndael.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Salsa20.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/TripleDES.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Twofish.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/BadConfigurationException.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/BadDecryptionException.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/BadModeException.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/ConnectionClosedException.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/FileNotFoundException.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/InconsistentSetupException.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/InsufficientSetupException.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/NoKeyLoadedException.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/NoSupportedAlgorithmsException.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/UnableToConnectException.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/UnsupportedAlgorithmException.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/UnsupportedCurveException.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/UnsupportedFormatException.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/UnsupportedOperationException.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ANSI.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Element.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AccessDescription.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AdministrationDomainName.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AlgorithmIdentifier.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AnotherName.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Attribute.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AttributeType.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AttributeTypeAndValue.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AttributeValue.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Attributes.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AuthorityInfoAccessSyntax.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AuthorityKeyIdentifier.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/BaseDistance.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/BasicConstraints.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/BuiltInDomainDefinedAttribute.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/BuiltInDomainDefinedAttributes.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/BuiltInStandardAttributes.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CPSuri.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CRLDistributionPoints.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CRLNumber.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CRLReason.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertPolicyId.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Certificate.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertificateIssuer.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertificateList.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertificatePolicies.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertificateSerialNumber.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertificationRequest.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertificationRequestInfo.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Characteristic_two.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CountryName.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Curve.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DHParameter.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DSAParams.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DSAPrivateKey.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DSAPublicKey.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DigestInfo.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DirectoryString.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DisplayText.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DistributionPoint.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DistributionPointName.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DssSigValue.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ECParameters.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ECPoint.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ECPrivateKey.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/EDIPartyName.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/EcdsaSigValue.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/EncryptedData.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/EncryptedPrivateKeyInfo.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ExtKeyUsageSyntax.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Extension.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ExtensionAttribute.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ExtensionAttributes.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Extensions.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/FieldElement.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/FieldID.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/GeneralName.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/GeneralNames.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/GeneralSubtree.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/GeneralSubtrees.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/HashAlgorithm.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/HoldInstructionCode.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/InvalidityDate.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/IssuerAltName.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/IssuingDistributionPoint.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/KeyIdentifier.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/KeyPurposeId.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/KeyUsage.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/MaskGenAlgorithm.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Name.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/NameConstraints.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/NetworkAddress.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/NoticeReference.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/NumericUserIdentifier.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ORAddress.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/OneAsymmetricKey.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/OrganizationName.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/OrganizationalUnitNames.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/OtherPrimeInfo.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/OtherPrimeInfos.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PBEParameter.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PBES2params.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PBKDF2params.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PBMAC1params.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PKCS9String.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Pentanomial.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PersonalName.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PolicyInformation.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PolicyMappings.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PolicyQualifierId.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PolicyQualifierInfo.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PostalAddress.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Prime_p.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PrivateDomainName.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PrivateKey.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PrivateKeyInfo.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PrivateKeyUsagePeriod.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PublicKey.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PublicKeyAndChallenge.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PublicKeyInfo.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RC2CBCParameter.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RDNSequence.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RSAPrivateKey.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RSAPublicKey.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RSASSA_PSS_params.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ReasonFlags.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RelativeDistinguishedName.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RevokedCertificate.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/SignedPublicKeyAndChallenge.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/SpecifiedECDomain.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/SubjectAltName.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/SubjectDirectoryAttributes.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/SubjectInfoAccessSyntax.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/SubjectPublicKeyInfo.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/TBSCertList.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/TBSCertificate.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/TerminalIdentifier.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Time.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Trinomial.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/UniqueIdentifier.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/UserNotice.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Validity.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/netscape_ca_policy_url.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/netscape_cert_type.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/netscape_comment.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/X509.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath/Base.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath/BuiltIn.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath/DefaultEngine.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath/OpenSSL.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath/Reductions/Barrett.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath/Reductions/EvalBarrett.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/Engine.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/GMP.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/GMP/DefaultEngine.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/OpenSSL.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Base.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/DefaultEngine.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Montgomery.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/OpenSSL.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Reductions/Barrett.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Reductions/Classic.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Reductions/EvalBarrett.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Reductions/Montgomery.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Reductions/MontgomeryMult.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Reductions/PowerOfTwo.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP32.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP64.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BinaryField.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BinaryField/Integer.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/Common/FiniteField.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/Common/FiniteField/Integer.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/PrimeField.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/PrimeField/Integer.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Net/SFTP.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Net/SFTP/Stream.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Net/SSH2.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/System/SSH/Agent.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/System/SSH/Agent/Identity.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/System/SSH/Common/Traits/ReadBytes.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/bootstrap.php create mode 100644 libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/openssl.cnf create mode 100644 libraries/phpseclib3/vendor/web.config diff --git a/README.md b/README.md index 8916b273a..5541ea295 100644 --- a/README.md +++ b/README.md @@ -140,14 +140,14 @@ TODO + *Author*: [Llewellyn van der Merwe](mailto:joomla@vdm.io) + *Name*: [Component Builder](https://git.vdm.dev/joomla/Component-Builder) + *First Build*: 30th April, 2015 -+ *Last Build*: 18th December, 2022 ++ *Last Build*: 29th December, 2023 + *Version*: 3.1.13 + *Copyright*: Copyright (C) 2015 Vast Development Method. All rights reserved. + *License*: GNU General Public License version 2 or later; see LICENSE.txt -+ *Line count*: **337557** ++ *Line count*: **341727** + *Field count*: **2009** -+ *File count*: **2207** -+ *Folder count*: **388** ++ *File count*: **2222** ++ *Folder count*: **391** > This **component** was build with a [Joomla](https://extensions.joomla.org/extension/component-builder/) [Automated Component Builder](https://www.joomlacomponentbuilder.com). > Developed by [Llewellyn van der Merwe](mailto:llewellyn@joomlacomponentbuilder.com) diff --git a/admin/README.txt b/admin/README.txt index 8916b273a..5541ea295 100644 --- a/admin/README.txt +++ b/admin/README.txt @@ -140,14 +140,14 @@ TODO + *Author*: [Llewellyn van der Merwe](mailto:joomla@vdm.io) + *Name*: [Component Builder](https://git.vdm.dev/joomla/Component-Builder) + *First Build*: 30th April, 2015 -+ *Last Build*: 18th December, 2022 ++ *Last Build*: 29th December, 2023 + *Version*: 3.1.13 + *Copyright*: Copyright (C) 2015 Vast Development Method. All rights reserved. + *License*: GNU General Public License version 2 or later; see LICENSE.txt -+ *Line count*: **337557** ++ *Line count*: **341727** + *Field count*: **2009** -+ *File count*: **2207** -+ *Folder count*: **388** ++ *File count*: **2222** ++ *Folder count*: **391** > This **component** was build with a [Joomla](https://extensions.joomla.org/extension/component-builder/) [Automated Component Builder](https://www.joomlacomponentbuilder.com). > Developed by [Llewellyn van der Merwe](mailto:llewellyn@joomlacomponentbuilder.com) diff --git a/admin/helpers/compiler/c_Fields.php b/admin/helpers/compiler/c_Fields.php index ffda6edd9..90dd80960 100644 --- a/admin/helpers/compiler/c_Fields.php +++ b/admin/helpers/compiler/c_Fields.php @@ -5294,13 +5294,14 @@ class Fields extends Structure } $this->setLayoutBuilder($nameSingleCode, $tabName, $name, $field); - // only load fields we want to search - if ($dbSwitch && ComponentbuilderHelper::fieldCheck($typeName, 'search')) + // load all fields that are in the database + if ($dbSwitch) { - // load a search array of view, field, and [encryption, type, tab] - CFactory::_('Registry')->set('all_search_fields.' . $nameSingleCode . '.' . $name, + // load array of view, field, and [encryption, type, tab] + CFactory::_('Registry')->set('all_component_fields.' . $nameSingleCode . '.' . $name, [ 'name' => $name, + 'label' => $langLabel, 'type' => $typeName, 'title' => (isset($this->titleBuilder[$nameSingleCode]) && $name === $this->titleBuilder[$nameSingleCode]) ? true : false, 'list' => $nameListCode, diff --git a/admin/helpers/compiler/e_Interpretation.php b/admin/helpers/compiler/e_Interpretation.php index 0b133b065..977781b10 100644 --- a/admin/helpers/compiler/e_Interpretation.php +++ b/admin/helpers/compiler/e_Interpretation.php @@ -24403,7 +24403,7 @@ class Interpretation extends Fields CFactory::_('Language')->set( CFactory::_('Config')->lang_target, $lang . '_GLOBAL_DESC', "The Global Parameters" ); - // add auto checin if required + // add auto checkin if required if ($this->addCheckin) { $this->configFieldSets[] = Indent::_(2) . "set('ARRAY_ALL_SEARCH_FIELDS', CFactory::_('Registry')->varExport('all_search_fields', 1)); + CFactory::_('Content')->set('ALL_COMPONENT_FIELDS', CFactory::_('Registry')->varExport('all_component_fields', 1)); // setup the layouts $this->setCustomViewLayouts(); diff --git a/admin/helpers/componentbuilder.php b/admin/helpers/componentbuilder.php index 9dd9fd45c..97cede206 100644 --- a/admin/helpers/componentbuilder.php +++ b/admin/helpers/componentbuilder.php @@ -12,13 +12,20 @@ // No direct access to this file defined('_JEXEC') or die('Restricted access'); +// add the autoloader for the composer classes +$composer_autoloader = JPATH_LIBRARIES . '/phpseclib3/vendor/autoload.php'; +if (file_exists($composer_autoloader)) +{ + require_once $composer_autoloader; +} + // register this component namespace spl_autoload_register(function ($class) { // project-specific base directories and namespace prefix - $search = array( + $search = [ 'libraries/jcb_powers/VDM.Joomla' => 'VDM\\Joomla', 'libraries/jcb_powers/VDM.Gitea' => 'VDM\\Gitea' - ); + ]; // Start the search and load if found $found = false; $found_base_dir = ""; @@ -40,7 +47,7 @@ spl_autoload_register(function ($class) { // check if we found a match if (!$found) { - // no, move to the next registered autoloader + // not found so move to the next registered autoloader return; } // get the relative class name @@ -3799,7 +3806,7 @@ abstract class ComponentbuilderHelper // make sure we have the composer classes loaded self::composerAutoload('phpseclib'); // build class name - $CLASS = '\phpseclib3\Crypt\\' . $type; + $CLASS = '\phpseclib\Crypt\\' . $type; // make sure we have the phpseclib classes if (!class_exists($CLASS)) { @@ -3958,7 +3965,7 @@ abstract class ComponentbuilderHelper // make sure we have the composer classes loaded self::composerAutoload('phpseclib'); // make sure we have the phpseclib classes - if (!class_exists('\phpseclib3\Net\SFTP')) + if (!class_exists('\phpseclib\Net\SFTP')) { // class not in place so send out error JFactory::getApplication()->enqueueMessage(JText::_('COM_COMPONENTBUILDER_THE_BPHPSECLIBNETSFTPB_LIBRARYCLASS_IS_NOT_AVAILABLE_THIS_LIBRARYCLASS_SHOULD_HAVE_BEEN_ADDED_TO_YOUR_BLIBRARIESVDM_IOVENDORB_FOLDER_PLEASE_CONTACT_YOUR_SYSTEM_ADMINISTRATOR_FOR_MORE_INFO'), 'Error'); @@ -3967,7 +3974,7 @@ abstract class ComponentbuilderHelper // insure the port is set $server->port = (isset($server->port) && is_numeric($server->port) && $server->port > 0) ? (int) $server->port : 22; // open the connection - self::$sftp[$server->cache] = new phpseclib3\Net\SFTP($server->host, $server->port); + self::$sftp[$server->cache] = new phpseclib\Net\SFTP($server->host, $server->port); // heads-up on protocol self::$sftp[$server->cache]->jcb_protocol = 2; // SFTP <-- if called not knowing what type of protocol is being used // now login based on authentication type diff --git a/admin/models/ajax.php b/admin/models/ajax.php index 4aaff6523..131fea076 100644 --- a/admin/models/ajax.php +++ b/admin/models/ajax.php @@ -175,7 +175,7 @@ class ComponentbuilderModelAjax extends ListModel // we first use the new encryption // load phpseclib $opened = false; - if(ComponentbuilderHelper::crypt('AES', 'CBC') instanceof \phpseclib3\Crypt\Rijndael) + if(ComponentbuilderHelper::crypt('AES', 'CBC') instanceof \phpseclib\Crypt\Rijndael) { // load the system password ComponentbuilderHelper::crypt('AES', 'CBC')->setPassword($password, 'pbkdf2', 'sha256', 'VastDevelopmentMethod/salt'); diff --git a/admin/models/import_joomla_components.php b/admin/models/import_joomla_components.php index 88a04aa79..3751471da 100644 --- a/admin/models/import_joomla_components.php +++ b/admin/models/import_joomla_components.php @@ -1096,7 +1096,7 @@ class ComponentbuilderModelImport_joomla_components extends BaseDatabaseModel // check if we should use the phpseclib decryption $phpseclip = (isset($this->packageInfo['phpseclib']) && $this->packageInfo['phpseclib']) ? true : $force; // load phpseclib - if($phpseclip && ComponentbuilderHelper::crypt('AES', 'CBC') instanceof \phpseclib3\Crypt\Rijndael) + if($phpseclip && ComponentbuilderHelper::crypt('AES', 'CBC') instanceof \phpseclib\Crypt\Rijndael) { // load the system password ComponentbuilderHelper::crypt('AES', 'CBC')->setPassword($password, 'pbkdf2', 'sha256', 'VastDevelopmentMethod/salt'); diff --git a/admin/models/joomla_components.php b/admin/models/joomla_components.php index f5d1a9887..7cadbc720 100644 --- a/admin/models/joomla_components.php +++ b/admin/models/joomla_components.php @@ -1260,7 +1260,7 @@ class ComponentbuilderModelJoomla_components extends ListModel // $locker = new FOFEncryptAes($this->key, 128); // $data = $locker->encryptString($data); // load phpseclib - if(ComponentbuilderHelper::crypt('AES', 'CBC') instanceof \phpseclib3\Crypt\Rijndael) + if(ComponentbuilderHelper::crypt('AES', 'CBC') instanceof \phpseclib\Crypt\Rijndael) { // set the password ComponentbuilderHelper::crypt('AES', 'CBC')->setPassword($this->key, 'pbkdf2', 'sha256', 'VastDevelopmentMethod/salt'); @@ -1314,7 +1314,7 @@ class ComponentbuilderModelJoomla_components extends ListModel return false; } // set info data - if(ComponentbuilderHelper::crypt('AES', 'CBC') instanceof \phpseclib3\Crypt\Rijndael) + if(ComponentbuilderHelper::crypt('AES', 'CBC') instanceof \phpseclib\Crypt\Rijndael) { // set system password $db = 'COM_COMPONENTBUILDER_SZDEQZDMVSMHBTRWFIFTYTSQFLVVXJTMTHREEJTWOIXM'; diff --git a/admin/sql/install.mysql.utf8.sql b/admin/sql/install.mysql.utf8.sql index c2a9b1011..fe87b8702 100644 --- a/admin/sql/install.mysql.utf8.sql +++ b/admin/sql/install.mysql.utf8.sql @@ -1981,7 +1981,7 @@ INSERT INTO `#__componentbuilder_power` (`id`, `add_head`, `description`, `exten (11, '', 'The json checker\r\n\r\n@since 3.0.9', '', '', '4b225c51-d293-48e4-b3f6-5136cf5c3f18', '', '', '', '{\"load_selection0\":{\"load\":\"1f28cb53-60d9-4db1-b517-3c7dc6b429ef\"},\"load_selection1\":{\"load\":\"0a59c65c-9daf-4bc9-baf4-e063ff9e6a8a\"},\"load_selection2\":{\"load\":\"db87c339-5bb6-4291-a7ef-2c48ea1b06bc\"}}', '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', '{}', 'JsonHelper', 'VDM\\Joomla\\Utilities.JsonHelper', '1.0.0', '{}', 'Utilities Json Helper', 'abstract class', '{}', '', 1, '2022-03-08 21:03:54', '2022-09-20 09:51:51', 21, 6), (12, 1, 'Some string tricks\r\n\r\n@since 3.0.9', '', '', '1f28cb53-60d9-4db1-b517-3c7dc6b429ef', 'dXNlIEpvb21sYVxDTVNcRmlsdGVyXElucHV0RmlsdGVyOw0KdXNlIEpvb21sYVxDTVNcTGFuZ3VhZ2VcTGFuZ3VhZ2U7', '', '', '{\"load_selection0\":{\"load\":\"0a59c65c-9daf-4bc9-baf4-e063ff9e6a8a\"}}', '	/**
	 * The Main Active Language
	 * 
	 * @var      string
	 * 
	 * @since  3.0.9
	 */
	public static $langTag;

	/**
	 * Check if we have a string with a length
	 *
	 * @input    string  $string The string to check
	 *
	 * @returns bool true on success
	 * 
	 * @since  3.0.9
	 */
	public static function check($string): bool
	{
		if (is_string($string) && strlen($string) > 0)
		{
			return true;
		}

		return false;
	}

	/**
	 * Shorten a string
	 *
	 * @input	string   The you would like to shorten
	 *
	 * @returns string on success
	 * 
	 * @since  3.0.9
	 */
	public static function shorten($string, $length = 40, $addTip = true)
	{
		if (self::check($string))
		{
			$initial = strlen($string);
			$words = preg_split('/([\s\n\r]+)/', $string, null, PREG_SPLIT_DELIM_CAPTURE);
			$words_count = count((array)$words);

			$word_length = 0;
			$last_word = 0;
			for (; $last_word < $words_count; ++$last_word)
			{
				$word_length += strlen($words[$last_word]);
				if ($word_length > $length)
				{
					break;
				}
			}

			$newString	= implode(array_slice($words, 0, $last_word));
			$final	= strlen($newString);
			if ($initial != $final && $addTip)
			{
				$title = self::shorten($string, 400 , false);
				return '<span class="hasTip" title="' . $title . '" style="cursor:help">' . trim($newString) . '...</span>';
			}
			elseif ($initial != $final && !$addTip)
			{
				return trim($newString) . '...';
			}
		}
		return $string;
	}

	/**
	 * Making strings safe (various ways)
	 *
	 * @input	string   The you would like to make safe
	 *
	 * @returns string on success
	 * 
	 * @since  3.0.9
	 */
	public static function safe($string, $type = 'L', $spacer = '_', $replaceNumbers = true, $keepOnlyCharacters = true)
	{
		if ($replaceNumbers === true)
		{
			// remove all numbers and replace with English text version (works well only up to millions)
			$string = self::numbers($string);
		}
		// 0nly continue if we have a string
		if (self::check($string))
		{
			// create file name without the extension that is safe
			if ($type === 'filename')
			{
				// make sure VDM is not in the string
				$string = str_replace('VDM', 'vDm', $string);
				// Remove anything which isn't a word, whitespace, number
				// or any of the following caracters -_()
				// If you don't need to handle multi-byte characters
				// you can use preg_replace rather than mb_ereg_replace
				// Thanks @Łukasz Rysiak!
				// $string = mb_ereg_replace("([^\w\s\d\-_\(\)])", '', $string);
				$string = preg_replace("([^\w\s\d\-_\(\)])", '', $string);

				// http://stackoverflow.com/a/2021729/1429677
				return preg_replace('/\s+/', ' ', $string);
			}
			// remove all other characters
			$string = trim($string);
			$string = preg_replace('/'.$spacer.'+/', ' ', $string);
			$string = preg_replace('/\s+/', ' ', $string);
			// Transliterate string
			$string = self::transliterate($string);
			// remove all and keep only characters
			if ($keepOnlyCharacters)
			{
				$string = preg_replace("/[^A-Za-z ]/", '', $string);
			}
			// keep both numbers and characters
			else
			{
				$string = preg_replace("/[^A-Za-z0-9 ]/", '', $string);
			}
			// select final adaptations
			if ($type === 'L' || $type === 'strtolower')
			{
				// replace white space with underscore
				$string = preg_replace('/\s+/', $spacer, $string);
				// default is to return lower
				return strtolower($string);
			}
			elseif ($type === 'W')
			{
				// return a string with all first letter of each word uppercase(no underscore)
				return ucwords(strtolower($string));
			}
			elseif ($type === 'w' || $type === 'word')
			{
				// return a string with all lowercase(no underscore)
				return strtolower($string);
			}
			elseif ($type === 'Ww' || $type === 'Word')
			{
				// return a string with first letter of the first word uppercase and all the rest lowercase(no underscore)
				return ucfirst(strtolower($string));
			}
			elseif ($type === 'WW' || $type === 'WORD')
			{
				// return a string with all the uppercase(no underscore)
				return strtoupper($string);
			}
			elseif ($type === 'U' || $type === 'strtoupper')
			{
					// replace white space with underscore
					$string = preg_replace('/\s+/', $spacer, $string);
					// return all upper
					return strtoupper($string);
			}
			elseif ($type === 'F' || $type === 'ucfirst')
			{
					// replace white space with underscore
					$string = preg_replace('/\s+/', $spacer, $string);
					// return with first character to upper
					return ucfirst(strtolower($string));
			}
			elseif ($type === 'cA' || $type === 'cAmel' || $type === 'camelcase')
			{
				// convert all words to first letter uppercase
				$string = ucwords(strtolower($string));
				// remove white space
				$string = preg_replace('/\s+/', '', $string);
				// now return first letter lowercase
				return lcfirst($string);
			}
			// return string
			return $string;
		}
		// not a string
		return '';
	}

	/**
	 * Convert none English strings to code usable string
	 *
	 * @input	an string
	 *
	 * @returns a string
	 * 
	 * @since  3.0.9
	 */
	public static function transliterate($string)
	{
		// set tag only once
		if (!self::check(self::$langTag))
		{
			// get global value
			self::$langTag = Helper::getParams()->get('language', 'en-GB');
		}

		// Transliterate on the language requested
		$lang = Language::getInstance(self::$langTag);

		return $lang->transliterate($string);
	}

	/**
	 * make sure a string is HTML save
	 *
	 * @input	an html string
	 *
	 * @returns a string
	 * 
	 * @since  3.0.9
	 */
	public static function html($var, $charset = 'UTF-8', $shorten = false, $length = 40, $addTip = true)
	{
		if (self::check($var))
		{
			$filter = new InputFilter();
			$string = $filter->clean(
				html_entity_decode(
					htmlentities(
						$var,
						ENT_COMPAT,
						$charset
					)
				),
				'HTML'
			);
			if ($shorten)
			{
				return self::shorten($string, $length, $addTip);
			}
			return $string;
		}
		else
		{
			return '';
		}
	}

	/**
	 * Convert all int in a string to an English word string
	 *
	 * @input	an string with numbers
	 *
	 * @returns a string
	 * 
	 * @since  3.0.9
	 */
	public static function numbers($string)
	{
		// set numbers array
		$numbers = array();

		// first get all numbers
		preg_match_all('!\d+!', $string, $numbers);

		// check if we have any numbers
		if (isset($numbers[0]) && ArrayHelper::check($numbers[0]))
		{
			foreach ($numbers[0] as $number)
			{
				$searchReplace[$number] = self::number((int)$number);
			}

			// now replace numbers in string
			$string = str_replace(array_keys($searchReplace), array_values($searchReplace), $string);

			// check if we missed any, strange if we did.
			return self::numbers($string);
		}

		// return the string with no numbers remaining.
		return $string;
	}

	/**
	 * Convert an integer into an English word string
	 * Thanks to Tom Nicholson <http://php.net/manual/en/function.strval.php#41988>
	 *
	 * @input	an int
	 * @returns a string
	 * 
	 * @since  3.0.9
	 */
	public static function number($x)
	{
		$nwords = array( "zero", "one", "two", "three", "four", "five", "six", "seven",
			"eight", "nine", "ten", "eleven", "twelve", "thirteen",
			"fourteen", "fifteen", "sixteen", "seventeen", "eighteen",
			"nineteen", "twenty", 30 => "thirty", 40 => "forty",
			50 => "fifty", 60 => "sixty", 70 => "seventy", 80 => "eighty",
			90 => "ninety" );

		if(!is_numeric($x))
		{
			$w = $x;
		}
		elseif(fmod($x, 1) != 0)
		{
			$w = $x;
		}
		else
		{
			if($x < 0)
			{
				$w = 'minus ';
				$x = -$x;
			}
			else
			{
				$w = '';
				// ... now $x is a non-negative integer.
			}

			if($x < 21)   // 0 to 20
			{
				$w .= $nwords[$x];
			}
			elseif($x < 100)  // 21 to 99
			{ 
				$w .= $nwords[10 * floor($x/10)];
				$r = fmod($x, 10);
				if($r > 0)
				{
					$w .= ' ' . $nwords[$r];
				}
			}
			elseif($x < 1000)  // 100 to 999
			{
				$w .= $nwords[floor($x/100)] .' hundred';
				$r = fmod($x, 100);
				if($r > 0)
				{
					$w .= ' and '. self::number($r);
				}
			}
			elseif($x < 1000000)  // 1000 to 999999
			{
				$w .= self::number(floor($x/1000)) .' thousand';
				$r = fmod($x, 1000);
				if($r > 0)
				{
					$w .= ' ';
					if($r < 100)
					{
						$w .= 'and ';
					}
					$w .= self::number($r);
				}
			} 
			else //  millions
			{    
				$w .= self::number(floor($x/1000000)) .' million';
				$r = fmod($x, 1000000);
				if($r > 0)
				{
					$w .= ' ';
					if($r < 100)
					{
						$w .= 'and ';
					}
					$w .= self::number($r);
				}
			}
		}
		return $w;
	}

	/**
	 * Random Key
	 *
	 * @returns a string
	 * 
	 * @since  3.0.9
	 */
	public static function random($size)
	{
		$bag = "abcefghijknopqrstuwxyzABCDDEFGHIJKLLMMNOPQRSTUVVWXYZabcddefghijkllmmnopqrstuvvwxyzABCEFGHIJKNOPQRSTUWXYZ";
		$key = array();
		$bagsize = strlen($bag) - 1;

		for ($i = 0; $i < $size; $i++)
		{
			$get = rand(0, $bagsize);
			$key[] = $bag[$get];
		}

		return implode($key);
	}
', '{}', 'StringHelper', 'VDM\\Joomla\\Utilities.StringHelper', '1.0.0', '{}', 'Utilities String Helper', 'abstract class', '{\"use_selection0\":{\"use\":\"640b5352-fb09-425f-a26e-cd44eda03f15\",\"as\":\"default\"}}', '', 1, '2022-03-08 21:35:37', '2022-10-29 21:40:16', 29, 7), (13, '', 'Some array tricks helper\r\n\r\n@since 3.0.9', '', '', '0a59c65c-9daf-4bc9-baf4-e063ff9e6a8a', '', '', '', '{}', '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', '{}', 'ArrayHelper', 'VDM\\Joomla\\Utilities.ArrayHelper', '1.0.0', '{}', 'Utilities Array Helper', 'abstract class', '{}', '', 1, '2022-03-08 22:53:52', '2022-09-20 09:51:40', 17, 8), -(14, '', 'Control the naming of a namespace helper\r\n\r\n@since 3.0.9', '', '', 'ce8cf834-6bac-44fb-941c-861f7e046cc0', '', '', '', '{}', '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', '{}', 'NamespaceHelper', 'VDM\\Joomla\\Utilities.String.NamespaceHelper', '1.0.0', '{}', 'String Namespace Helper', 'abstract class', '{\"use_selection0\":{\"use\":\"1f28cb53-60d9-4db1-b517-3c7dc6b429ef\",\"as\":\"default\"}}', '', 1, '2022-03-08 23:27:57', '2022-09-20 10:09:58', 16, 5), +(14, '', 'Control the naming of a namespace helper\r\n\r\n@since 3.0.9', '', '', 'ce8cf834-6bac-44fb-941c-861f7e046cc0', '', '', '', '{}', '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', '{}', 'NamespaceHelper', 'VDM\\Joomla\\Utilities.String.NamespaceHelper', '1.0.0', '{}', 'String Namespace Helper', 'abstract class', '{\"use_selection0\":{\"use\":\"1f28cb53-60d9-4db1-b517-3c7dc6b429ef\",\"as\":\"default\"}}', '', 1, '2022-03-08 23:27:57', '2022-12-26 09:56:37', 18, 5), (15, 1, 'Control the naming of a field type\r\n\r\n@since 3.0.9', '', '', 'a8935cbe-7701-40dc-bfd5-675f2d600954', 'dXNlIEpvb21sYVxDTVNcQ29tcG9uZW50XENvbXBvbmVudEhlbHBlcjs=', '', '', '{}', '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', '{}', 'TypeHelper', 'VDM\\Joomla\\Utilities.String.TypeHelper', '1.0.0', '{}', 'String Type Helper', 'abstract class', '{\"use_selection0\":{\"use\":\"1f28cb53-60d9-4db1-b517-3c7dc6b429ef\",\"as\":\"default\"},\"use_selection1\":{\"use\":\"640b5352-fb09-425f-a26e-cd44eda03f15\",\"as\":\"default\"}}', '', 1, '2022-03-08 23:33:09', '2022-09-20 10:10:03', 15, 5), (16, '', 'Control the naming of a class and function\r\n\r\n@since 3.0.9', '', '', '30c5b4c2-f75f-4d15-869a-f8bfedd87358', '', '', '', '{}', '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', '{}', 'ClassfunctionHelper', 'VDM\\Joomla\\Utilities.String.ClassfunctionHelper', '1.0.0', '{}', 'String Classfunction Helper', 'abstract class', '{\"use_selection0\":{\"use\":\"1f28cb53-60d9-4db1-b517-3c7dc6b429ef\",\"as\":\"default\"}}', '', 1, '2022-03-08 23:43:10', '2022-09-20 10:10:07', 15, 5), (17, 1, 'Some easy get...\r\n\r\n@since 3.0.9', '', '', 'db87c339-5bb6-4291-a7ef-2c48ea1b06bc', 'dXNlIEpvb21sYVxDTVNcRmFjdG9yeTs=', '', '', '{\"load_selection0\":{\"load\":\"0a59c65c-9daf-4bc9-baf4-e063ff9e6a8a\"},\"load_selection1\":{\"load\":\"1f28cb53-60d9-4db1-b517-3c7dc6b429ef\"}}', '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', '{}', 'GetHelper', 'VDM\\Joomla\\Utilities.GetHelper', '1.0.0', '{}', 'Utilities GetHelper', 'abstract class', '{\"use_selection0\":{\"use\":\"640b5352-fb09-425f-a26e-cd44eda03f15\",\"as\":\"default\"}}', '', 1, '2022-03-09 00:21:06', '2022-10-21 15:26:39', 27, 9), diff --git a/componentbuilder.xml b/componentbuilder.xml index fcbdf9929..e2274abb1 100644 --- a/componentbuilder.xml +++ b/componentbuilder.xml @@ -1,7 +1,7 @@ COM_COMPONENTBUILDER - 18th December, 2022 + 29th December, 2023 Llewellyn van der Merwe joomla@vdm.io https://dev.vdm.io diff --git a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Customcode.php b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Customcode.php index 0799b067d..b31555101 100644 --- a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Customcode.php +++ b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Customcode.php @@ -564,8 +564,8 @@ class Customcode implements CustomcodeInterface var_dump($this->placeholder->active); } $code['[CUSTOM' . 'CODE=' . $key . ']'] = $placeholder['start'] - . PHP_EOL . $this->placeholder->update( - $item['code'], $this->placeholder->active + . PHP_EOL . $this->placeholder->update_( + $item['code'] ) . $placeholder['end']; } // always clear the args @@ -596,8 +596,8 @@ class Customcode implements CustomcodeInterface ); $code['[CUSTOM' . 'CODE=' . $keyPlaceholder . ']'] = $placeholder['start'] . PHP_EOL - . $this->placeholder->update( - $item['code'], $this->placeholder->active + . $this->placeholder->update_( + $item['code'] ) . $placeholder['end']; } } diff --git a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Factory.php b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Factory.php index 59b108ce8..66ea8fb3d 100644 --- a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Factory.php +++ b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Factory.php @@ -13,6 +13,10 @@ namespace VDM\Joomla\Componentbuilder\Compiler; use Joomla\DI\Container; +use VDM\Joomla\Componentbuilder\Service\Crypt; +use VDM\Joomla\Componentbuilder\Service\Server; +use VDM\Joomla\Componentbuilder\Compiler\Service\Database; +use VDM\Joomla\Componentbuilder\Compiler\Service\Model; use VDM\Joomla\Componentbuilder\Compiler\Service\Compiler; use VDM\Joomla\Componentbuilder\Compiler\Service\Event; use VDM\Joomla\Componentbuilder\Compiler\Service\History; @@ -104,7 +108,11 @@ abstract class Factory implements FactoryInterface */ protected static function createContainer(): Container { - $container = (new Container()) + return (new Container()) + ->registerServiceProvider(new Crypt()) + ->registerServiceProvider(new Server()) + ->registerServiceProvider(new Database()) + ->registerServiceProvider(new Model()) ->registerServiceProvider(new Compiler()) ->registerServiceProvider(new Event()) ->registerServiceProvider(new History()) @@ -115,8 +123,6 @@ abstract class Factory implements FactoryInterface ->registerServiceProvider(new Component()) ->registerServiceProvider(new Extension()) ->registerServiceProvider(new Field()); - - return $container; } } diff --git a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Field/Data.php b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Field/Data.php index c53702aa6..10d176eca 100644 --- a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Field/Data.php +++ b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Field/Data.php @@ -246,13 +246,13 @@ class Data $field->initiator_on_save_model ); $field->initiator_save = explode( - PHP_EOL, $this->placeholder->update( - $this->customcode->update( - base64_decode( - $field->initiator_on_save_model + PHP_EOL, $this->placeholder->update_( + $this->customcode->update( + base64_decode( + $field->initiator_on_save_model + ) ) - ), $this->placeholder->active - ) + ) ); } if (StringHelper::check( @@ -263,29 +263,29 @@ class Data $field->initiator_on_get_model ); $field->initiator_get = explode( - PHP_EOL, $this->placeholder->update( - $this->customcode->update( - base64_decode( - $field->initiator_on_get_model + PHP_EOL, $this->placeholder->update_( + $this->customcode->update( + base64_decode( + $field->initiator_on_get_model + ) ) - ), $this->placeholder->active - ) + ) ); } // set the field modelling $field->model_field['save'] = explode( - PHP_EOL, $this->placeholder->update( - $this->customcode->update( - base64_decode($field->on_save_model_field) - ), $this->placeholder->active - ) + PHP_EOL, $this->placeholder->update_( + $this->customcode->update( + base64_decode($field->on_save_model_field) + ) + ) ); $field->model_field['get'] = explode( - PHP_EOL, $this->placeholder->update( - $this->customcode->update( - base64_decode($field->on_get_model_field) - ), $this->placeholder->active - ) + PHP_EOL, $this->placeholder->update_( + $this->customcode->update( + base64_decode($field->on_get_model_field) + ) + ) ); // remove the original values unset( diff --git a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Field/Name.php b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Field/Name.php index bd2c05532..6a00b32fd 100644 --- a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Field/Name.php +++ b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Field/Name.php @@ -133,8 +133,8 @@ class Name || strpos($requeSt_id, '_request_catid') !== false) { // keep it then, don't change - $name = $this->placeholder->update( - $requeSt_id, $this->placeholder->active + $name = $this->placeholder->update_( + $requeSt_id ); } else @@ -146,20 +146,20 @@ class Name if (StringHelper::check($listViewName)) { // check if we should use another Text Name as this views name - $otherName = $this->placeholder->update( + $otherName = $this->placeholder->update_( GetHelper::between( $field['settings']->xml, 'othername="', '"' - ), $this->placeholder->active + ) ); - $otherViews = $this->placeholder->update( + $otherViews = $this->placeholder->update_( GetHelper::between( $field['settings']->xml, 'views="', '"' - ), $this->placeholder->active + ) ); - $otherView = $this->placeholder->update( + $otherView = $this->placeholder->update_( GetHelper::between( $field['settings']->xml, 'view="', '"' - ), $this->placeholder->active + ) ); // This is to link other view category if (StringHelper::check($otherName) @@ -198,10 +198,10 @@ class Name { // get value from xml $xml = FieldHelper::safe( - $this->placeholder->update( + $this->placeholder->update_( GetHelper::between( $field['settings']->xml, 'name="', '"' - ), $this->placeholder->active + ) ) ); // check if a value was found diff --git a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Field/Validation.php b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Field/Validation.php index ea1144798..a0beb016f 100644 --- a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Field/Validation.php +++ b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Field/Validation.php @@ -130,12 +130,12 @@ class Validation // open and set the validation rule $this->registry->set("validation.rules.${validation_rule}", $this->gui->set( - $this->placeholder->update( + $this->placeholder->update_( $this->customcode->update( base64_decode( $php_code ) - ), $this->placeholder->active + ) ), array( 'table' => 'validation_rule', diff --git a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Language/Extractor.php b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Language/Extractor.php index c3a8cbc7e..ce142b818 100644 --- a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Language/Extractor.php +++ b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Language/Extractor.php @@ -117,7 +117,7 @@ class Extractor if (ArrayHelper::check($lang_string_targets)) { // insure string is not broken - $content = $this->placeholder->update($content, $this->placeholder->active); + $content = $this->placeholder->update_($content); // reset some buckets $lang_holders = array(); $lang_check = array(); diff --git a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Power.php b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Power.php index 2224f0e01..8679dea39 100644 --- a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Power.php +++ b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Power.php @@ -242,9 +242,8 @@ class Power implements PowerInterface $this->active[$guid]->key = $this->active[$guid]->id . '_' . $this->active[$guid]->target_type; // now set the name - $this->active[$guid]->name = $this->placeholder->update( - $this->customcode->update($this->active[$guid]->name), - $this->placeholder->active + $this->active[$guid]->name = $this->placeholder->update_( + $this->customcode->update($this->active[$guid]->name) ); // now set the code_name and class name @@ -295,12 +294,12 @@ class Power implements PowerInterface $guiMapper['field'] = 'licensing_template'; // base64 Decode code $this->active[$guid]->licensing_template = $this->gui->set( - $this->placeholder->update( + $this->placeholder->update_( $this->customcode->update( base64_decode( $this->active[$guid]->licensing_template ) - ), $this->placeholder->active + ) ), $guiMapper ); @@ -319,12 +318,12 @@ class Power implements PowerInterface // base64 Decode code $this->active[$guid]->head = $this->gui->set( - $this->placeholder->update( + $this->placeholder->update_( $this->customcode->update( base64_decode( $this->active[$guid]->head ) - ), $this->placeholder->active + ) ), $guiMapper ) . PHP_EOL; @@ -338,9 +337,8 @@ class Power implements PowerInterface $this->setComposer($guid); // now set the description - $this->active[$guid]->description = (StringHelper::check($this->active[$guid]->description)) ? $this->placeholder->update( + $this->active[$guid]->description = (StringHelper::check($this->active[$guid]->description)) ? $this->placeholder->update_( $this->customcode->update($this->active[$guid]->description), - $this->placeholder->active ) : ''; // add the main code if set @@ -350,12 +348,12 @@ class Power implements PowerInterface $guiMapper['field'] = 'main_class_code'; // base64 Decode code $this->active[$guid]->main_class_code = $this->gui->set( - $this->placeholder->update( + $this->placeholder->update_( $this->customcode->update( base64_decode( $this->active[$guid]->main_class_code ) - ), $this->placeholder->active + ) ), $guiMapper ); @@ -399,8 +397,8 @@ class Power implements PowerInterface protected function setNamespace(string $guid) { // set namespace - $this->active[$guid]->namespace = $this->placeholder->update( - $this->active[$guid]->namespace, $this->placeholder->active + $this->active[$guid]->namespace = $this->placeholder->update_( + $this->active[$guid]->namespace ); // validate namespace @@ -614,8 +612,23 @@ class Power implements PowerInterface if (isset($_namespace['use']) && StringHelper::check($_namespace['use']) && strpos($_namespace['use'], '\\') !== false) { - // trim possible use or ; added to the namespace - $namespace = $this->getCleanNamespace($_namespace['use']); + // add the namespace to this access point + $as = 'default'; + if (strpos($_namespace['use'], ' as ') !== false) + { + $namespace_as = explode(' as ', $_namespace['use']); + // make sure the AS value is set + if (count($namespace_as) == 2) + { + $as = trim(trim($namespace_as[1], ';')); + } + $namespace = $this->getCleanNamespace($namespace_as[0], false); + } + else + { + // trim possible use or ; added to the namespace + $namespace = $this->getCleanNamespace($_namespace['use'], false); + } // check if still valid if (!StringHelper::check($namespace)) @@ -624,13 +637,7 @@ class Power implements PowerInterface } // add to the header of the class - $this->addToHeader($guid, $this->getUseNamespace($namespace)); - - // add the namespace to this access point - if (strpos($namespace, ' as ') !== false) - { - $namespace = $this->getCleanNamespace(explode(' as ', $namespace)[0]); - } + $this->addToHeader($guid, $this->getUseNamespace($namespace, $as)); // add composer namespaces for autoloader $this->composer[$namespace] = $composer['access_point']; @@ -669,9 +676,8 @@ class Power implements PowerInterface if ($implement == -1 && StringHelper::check($this->active[$guid]->implements_custom)) { - $this->active[$guid]->implement_names[] = $this->placeholder->update( - $this->customcode->update($this->active[$guid]->implements_custom), - $this->placeholder->active + $this->active[$guid]->implement_names[] = $this->placeholder->update_( + $this->customcode->update($this->active[$guid]->implements_custom) ); // just add this once unset($this->active[$guid]->implements_custom); @@ -710,9 +716,8 @@ class Power implements PowerInterface if ($this->active[$guid]->extends == -1 && StringHelper::check($this->active[$guid]->extends_custom)) { - $this->active[$guid]->extends_name = $this->placeholder->update( - $this->customcode->update($this->active[$guid]->extends_custom), - $this->placeholder->active + $this->active[$guid]->extends_name = $this->placeholder->update_( + $this->customcode->update($this->active[$guid]->extends_custom) ); // just add once unset($this->active[$guid]->extends_custom); @@ -771,15 +776,16 @@ class Power implements PowerInterface /** * Get Clean Namespace without use or ; as part of the name space * - * @param string $namespace The actual name space + * @param string $namespace The actual name space + * @input bool $removeNumbers The switch to remove numers * * @return string * @since 3.2.0 */ - protected function getCleanNamespace(string $namespace): string + protected function getCleanNamespace(string $namespace, bool $removeNumbers = true): string { // trim possible (use) or (;) or (starting or ending \) added to the namespace - return NamespaceHelper::safe(str_replace(['use ', ';'], '', $namespace)); + return NamespaceHelper::safe(str_replace(['use ', ';'], '', $namespace), $removeNumbers); } /** diff --git a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Power/Autoloader.php b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Power/Autoloader.php index 95a43d324..f72544d9e 100644 --- a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Power/Autoloader.php +++ b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Compiler/Power/Autoloader.php @@ -90,34 +90,34 @@ class Autoloader $use_plugin = $this->content->exist('PLUGIN_POWER_AUTOLOADER'); // build the methods - $autoloadNotSiteMethod = array(); - $autoloadMethod = array(); + $autoload_not_site_method = []; + $autoload_method = []; // add only if we are not using a plugin $tab_space = 2; if (!$use_plugin) { - $autoloadNotSiteMethod[] = PHP_EOL . PHP_EOL; + $autoload_not_site_method[] = PHP_EOL . PHP_EOL; $tab_space = 0; } elseif (!$loadSite) { // we add code to prevent this plugin from triggering on the site area - $autoloadNotSiteMethod[] = PHP_EOL . Indent::_(2) . '//' + $autoload_not_site_method[] = PHP_EOL . Indent::_(2) . '//' . Line::_(__Line__, __Class__) . ' do not run the autoloader in the site area'; - $autoloadNotSiteMethod[] = Indent::_(2) . 'if ($this->app->isClient(\'site\'))'; - $autoloadNotSiteMethod[] = Indent::_(2) . '{'; - $autoloadNotSiteMethod[] = Indent::_(3) . 'return;'; - $autoloadNotSiteMethod[] = Indent::_(2) . '}' . PHP_EOL; + $autoload_not_site_method[] = Indent::_(2) . 'if ($this->app->isClient(\'site\'))'; + $autoload_not_site_method[] = Indent::_(2) . '{'; + $autoload_not_site_method[] = Indent::_(3) . 'return;'; + $autoload_not_site_method[] = Indent::_(2) . '}' . PHP_EOL; } // we start building the spl_autoload_register function call - $autoloadMethod[] = Indent::_($tab_space) . '//' + $autoload_method[] = Indent::_($tab_space) . '//' . Line::_(__Line__, __Class__) . ' register this component namespace'; - $autoloadMethod[] = Indent::_($tab_space) . 'spl_autoload_register(function ($class) {'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(1) . '//' + $autoload_method[] = Indent::_($tab_space) . 'spl_autoload_register(function ($class) {'; + $autoload_method[] = Indent::_($tab_space) . Indent::_(1) . '//' . Line::_(__Line__, __Class__) . ' project-specific base directories and namespace prefix'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(1) . '$search = array('; + $autoload_method[] = Indent::_($tab_space) . Indent::_(1) . '$search = ['; // ==== IMPORTANT NOTICE ===== // make sure the name space values are sorted from the longest string to the shortest @@ -142,62 +142,73 @@ class Autoloader // don't add the ending comma on last value if ($size == $counter) { - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(2) . "'" . $this->config->get('jcb_powers_path', 'libraries/jcb_powers') . "/$base_dir' => '" . implode('\\\\', $prefix) . "'"; + $autoload_method[] = Indent::_($tab_space) . Indent::_(2) . "'" . $this->config->get('jcb_powers_path', 'libraries/jcb_powers') . "/$base_dir' => '" . implode('\\\\', $prefix) . "'"; } else { - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(2) . "'" . $this->config->get('jcb_powers_path', 'libraries/jcb_powers') . "/$base_dir' => '" . implode('\\\\', $prefix) . "',"; + $autoload_method[] = Indent::_($tab_space) . Indent::_(2) . "'" . $this->config->get('jcb_powers_path', 'libraries/jcb_powers') . "/$base_dir' => '" . implode('\\\\', $prefix) . "',"; } $counter++; } - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(1) . ');'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(1) . '// Start the search and load if found'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(1) . '$found = false;'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(1) . '$found_base_dir = "";'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(1) . '$found_len = 0;'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(1) . 'foreach ($search as $base_dir => $prefix)'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(1) . '{'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(2) . '//' + $autoload_method[] = Indent::_($tab_space) . Indent::_(1) . '];'; + $autoload_method[] = Indent::_($tab_space) . Indent::_(1) . '// Start the search and load if found'; + $autoload_method[] = Indent::_($tab_space) . Indent::_(1) . '$found = false;'; + $autoload_method[] = Indent::_($tab_space) . Indent::_(1) . '$found_base_dir = "";'; + $autoload_method[] = Indent::_($tab_space) . Indent::_(1) . '$found_len = 0;'; + $autoload_method[] = Indent::_($tab_space) . Indent::_(1) . 'foreach ($search as $base_dir => $prefix)'; + $autoload_method[] = Indent::_($tab_space) . Indent::_(1) . '{'; + $autoload_method[] = Indent::_($tab_space) . Indent::_(2) . '//' . Line::_(__Line__, __Class__) . ' does the class use the namespace prefix?'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(2) . '$len = strlen($prefix);'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(2) . 'if (strncmp($prefix, $class, $len) === 0)'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(2) . '{'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(3) . '//' + $autoload_method[] = Indent::_($tab_space) . Indent::_(2) . '$len = strlen($prefix);'; + $autoload_method[] = Indent::_($tab_space) . Indent::_(2) . 'if (strncmp($prefix, $class, $len) === 0)'; + $autoload_method[] = Indent::_($tab_space) . Indent::_(2) . '{'; + $autoload_method[] = Indent::_($tab_space) . Indent::_(3) . '//' . Line::_(__Line__, __Class__) . ' we have a match so load the values'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(3) . '$found = true;'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(3) . '$found_base_dir = $base_dir;'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(3) . '$found_len = $len;'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(3) . '//' + $autoload_method[] = Indent::_($tab_space) . Indent::_(3) . '$found = true;'; + $autoload_method[] = Indent::_($tab_space) . Indent::_(3) . '$found_base_dir = $base_dir;'; + $autoload_method[] = Indent::_($tab_space) . Indent::_(3) . '$found_len = $len;'; + $autoload_method[] = Indent::_($tab_space) . Indent::_(3) . '//' . Line::_(__Line__, __Class__) . ' done here'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(3) . 'break;'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(2) . '}'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(1) . '}'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(1) . '//' + $autoload_method[] = Indent::_($tab_space) . Indent::_(3) . 'break;'; + $autoload_method[] = Indent::_($tab_space) . Indent::_(2) . '}'; + $autoload_method[] = Indent::_($tab_space) . Indent::_(1) . '}'; + + $autoload_method[] = Indent::_($tab_space) . Indent::_(1) . '//' . Line::_(__Line__, __Class__) . ' check if we found a match'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(1) . 'if (!$found)'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(1) . '{'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(2) . '//' - . Line::_(__Line__, __Class__) . ' no, move to the next registered autoloader'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(2) . 'return;'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(1) . '}'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(1) . '//' + $autoload_method[] = Indent::_($tab_space) . Indent::_(1) . 'if (!$found)'; + $autoload_method[] = Indent::_($tab_space) . Indent::_(1) . '{'; + + $autoload_method[] = Indent::_($tab_space) . Indent::_(2) . '//' + . Line::_(__Line__, __Class__) . ' not found so move to the next registered autoloader'; + $autoload_method[] = Indent::_($tab_space) . Indent::_(2) . 'return;'; + + $autoload_method[] = Indent::_($tab_space) . Indent::_(1) . '}'; + + $autoload_method[] = Indent::_($tab_space) . Indent::_(1) . '//' . Line::_(__Line__, __Class__) . ' get the relative class name'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(1) . '$relative_class = substr($class, $found_len);'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(1) . '//' + $autoload_method[] = Indent::_($tab_space) . Indent::_(1) . '$relative_class = substr($class, $found_len);'; + $autoload_method[] = Indent::_($tab_space) . Indent::_(1) . '//' . Line::_(__Line__, __Class__) . ' replace the namespace prefix with the base directory, replace namespace'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(1) . '// separators with directory separators in the relative class name, append'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(1) . '// with .php'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(1) . "\$file = JPATH_ROOT . '/' . \$found_base_dir . '/src' . str_replace('\\\\', '/', \$relative_class) . '.php';"; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(1) . '//' + $autoload_method[] = Indent::_($tab_space) . Indent::_(1) . '// separators with directory separators in the relative class name, append'; + $autoload_method[] = Indent::_($tab_space) . Indent::_(1) . '// with .php'; + $autoload_method[] = Indent::_($tab_space) . Indent::_(1) . "\$file = JPATH_ROOT . '/' . \$found_base_dir . '/src' . str_replace('\\\\', '/', \$relative_class) . '.php';"; + $autoload_method[] = Indent::_($tab_space) . Indent::_(1) . '//' . Line::_(__Line__, __Class__) . ' if the file exists, require it'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(1) . 'if (file_exists($file))'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(1) . '{'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(2) . 'require $file;'; - $autoloadMethod[] = Indent::_($tab_space) . Indent::_(1) . '}'; - $autoloadMethod[] = Indent::_($tab_space) . '});'; + $autoload_method[] = Indent::_($tab_space) . Indent::_(1) . 'if (file_exists($file))'; + $autoload_method[] = Indent::_($tab_space) . Indent::_(1) . '{'; + $autoload_method[] = Indent::_($tab_space) . Indent::_(2) . 'require $file;'; + $autoload_method[] = Indent::_($tab_space) . Indent::_(1) . '}'; + $autoload_method[] = Indent::_($tab_space) . '});'; + + // add the composer stuff here + $autoload_composer = ''; + if (ArrayHelper::check($this->power->composer)) + { + $autoload_composer = $this->getComposer($tab_space); + } // create the method string - $autoloader = implode(PHP_EOL, $autoloadNotSiteMethod) . implode(PHP_EOL, $autoloadMethod); + $autoloader = $autoload_composer . implode(PHP_EOL, $autoload_not_site_method) . implode(PHP_EOL, $autoload_method); // check if we are using a plugin if ($use_plugin) @@ -216,9 +227,53 @@ class Autoloader } // to add to custom files - $this->content->add('CUSTOM_POWER_AUTOLOADER', PHP_EOL . implode(PHP_EOL, $autoloadMethod)); + $this->content->add('CUSTOM_POWER_AUTOLOADER', PHP_EOL . implode(PHP_EOL, $autoload_method)); } } + + /** + * Get the composer autoloader routine + * + * @param string $tabSpace The dynamic tab spacer + * + * @return string + * @since 3.2.0 + */ + protected function getComposer(string $tabSpace): string + { + // load the composer routine + $composer_routine = []; + + // counter to manage the comma in the actual array + $add_once = []; + foreach ($this->power->composer as $access_point) + { + // don't add the ending comma on last value + if (empty($add_once[$access_point])) + { + $composer_routine[] = Indent::_($tabSpace) . "\$composer_autoloader = JPATH_LIBRARIES . '/$access_point';"; + $composer_routine[] = Indent::_($tabSpace) . 'if (file_exists($composer_autoloader))'; + $composer_routine[] = Indent::_($tabSpace) . "{"; + $composer_routine[] = Indent::_($tabSpace) . Indent::_(1) . 'require_once $composer_autoloader;'; + $composer_routine[] = Indent::_($tabSpace) . "}"; + + $add_once[$access_point] = true; + } + } + + if (count($add_once) == 1) + { + array_unshift($composer_routine, PHP_EOL . PHP_EOL . Indent::_($tabSpace) . '//' + . Line::_(__Line__, __Class__) . ' add the autoloader for the composer classes'); + } + else + { + array_unshift($composer_routine, PHP_EOL . PHP_EOL . Indent::_($tabSpace) . '//' + . Line::_(__Line__, __Class__) . ' add the autoloaders for the composer classes'); + } + + return implode(PHP_EOL, $composer_routine); + } } diff --git a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Interfaces/Tableinterface.php b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Interfaces/Tableinterface.php index 5996ebea8..51b5ceb3d 100644 --- a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Interfaces/Tableinterface.php +++ b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Interfaces/Tableinterface.php @@ -78,12 +78,13 @@ interface Tableinterface /** * Get all fields of an area/view/table * - * @param string|null $table The area + * @param string $table The area + * @param bool $default Add the default fields * - * @return ?array + * @return array|null On success an array of fields * @since 3.2.0 */ - public function fields(string $table): ?array; + public function fields(string $table, bool $default = false): ?array; } diff --git a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Package/Factory.php b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Package/Factory.php index 5492bbafc..1bc9497ce 100644 --- a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Package/Factory.php +++ b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Package/Factory.php @@ -15,6 +15,7 @@ namespace VDM\Joomla\Componentbuilder\Package; use Joomla\DI\Container; use VDM\Joomla\Componentbuilder\Service\Crypt; use VDM\Joomla\Componentbuilder\Package\Service\Database; +use VDM\Joomla\Componentbuilder\Service\Server; use VDM\Joomla\Componentbuilder\Interfaces\FactoryInterface; @@ -70,11 +71,10 @@ abstract class Factory implements FactoryInterface */ protected static function createContainer(): Container { - $container = (new Container()) + return (new Container()) ->registerServiceProvider(new Database()) - ->registerServiceProvider(new Crypt()); - - return $container; + ->registerServiceProvider(new Crypt()) + ->registerServiceProvider(new Server()); } } diff --git a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Package/Service/Database.php b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Package/Service/Database.php index a57688eee..bce888ce0 100644 --- a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Package/Service/Database.php +++ b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Package/Service/Database.php @@ -14,10 +14,10 @@ namespace VDM\Joomla\Componentbuilder\Package\Service; use Joomla\DI\Container; use Joomla\DI\ServiceProviderInterface; -use VDM\Joomla\Componentbuilder\Package\Database\Load as LoadDatabase; use VDM\Joomla\Componentbuilder\Database\Load; -use VDM\Joomla\Componentbuilder\Package\Database\Insert as InsertDatabase; use VDM\Joomla\Componentbuilder\Database\Insert; +use VDM\Joomla\Componentbuilder\Package\Database\Load as LoadDatabase; +use VDM\Joomla\Componentbuilder\Package\Database\Insert as InsertDatabase; /** @@ -40,12 +40,12 @@ class Database implements ServiceProviderInterface $container->alias(Load::class, 'Load') ->share('Load', [$this, 'getLoad'], true); - $container->alias(LoadDatabase::class, 'Load.Database') - ->share('Load.Database', [$this, 'getDatabaseLoad'], true); - $container->alias(Insert::class, 'Insert') ->share('Insert', [$this, 'getInsert'], true); + $container->alias(LoadDatabase::class, 'Load.Database') + ->share('Load.Database', [$this, 'getDatabaseLoad'], true); + $container->alias(InsertDatabase::class, 'Insert.Database') ->share('Insert.Database', [$this, 'getDatabaseInsert'], true); } @@ -63,6 +63,19 @@ class Database implements ServiceProviderInterface return new Load(); } + /** + * Get the Core Insert Database + * + * @param Container $container The DI container. + * + * @return Insert + * @since 3.2.0 + */ + public function getInsert(Container $container): Insert + { + return new Insert(); + } + /** * Get the Load Database * @@ -79,19 +92,6 @@ class Database implements ServiceProviderInterface ); } - /** - * Get the Core Insert Database - * - * @param Container $container The DI container. - * - * @return Insert - * @since 3.2.0 - */ - public function getInsert(Container $container): Insert - { - return new Insert(); - } - /** * Get the Insert Database * diff --git a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Search/Abstraction/Model.php b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Search/Abstraction/Model.php deleted file mode 100644 index 794dd9dd1..000000000 --- a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Search/Abstraction/Model.php +++ /dev/null @@ -1,191 +0,0 @@ - - * @git Joomla Component Builder - * @copyright Copyright (C) 2015 Vast Development Method. All rights reserved. - * @license GNU General Public License version 2 or later; see LICENSE.txt - */ - -namespace VDM\Joomla\Componentbuilder\Search\Abstraction; - - -use VDM\Joomla\Utilities\StringHelper; -use VDM\Joomla\Utilities\ArrayHelper; -use VDM\Joomla\Componentbuilder\Search\Factory; -use VDM\Joomla\Componentbuilder\Search\Config; -use VDM\Joomla\Componentbuilder\Table; - - -/** - * Search Model - * - * @since 3.2.0 - */ -abstract class Model -{ - /** - * Last ID - * - * @var array - * @since 3.2.0 - */ - protected array $last; - - /** - * Search Config - * - * @var Config - * @since 3.2.0 - */ - protected Config $config; - - /** - * Search Table - * - * @var Table - * @since 3.2.0 - */ - protected Table $table; - - /** - * Constructor - * - * @param Config|null $config The search config object. - * @param Table|null $table The search table object. - * - * @since 3.2.0 - */ - public function __construct(?Config $config = null, ?Table $table = null) - { - $this->config = $config ?: Factory::_('Config'); - $this->table = $table ?: Factory::_('Table'); - } - - /** - * Model the values of an item - * Example: $this->item('table_name', Object); - * - * @param object $item The item object - * @param string|null $table The table - * - * @return object|null - * @since 3.2.0 - */ - public function item(object $item, ?string $table = null): ?object - { - // set the table name - if (empty($table)) - { - $table = $this->config->table_name; - } - - // field counter - $field_number = 0; - - // check if this is a valid table - if (($fields = $this->table->fields($table)) !== null) - { - foreach ($fields as $field) - { - // model a value if it exists - if(isset($item->{$field})) - { - $item->{$field} = $this->value($item->{$field}, $field, $table); - - // remove empty values - if (!StringHelper::check($item->{$field}) && !ArrayHelper::check($item->{$field}, true)) - { - unset($item->{$field}); - } - else - { - $field_number++; - } - } - } - } - - // all items must have more than one field or its empty (1 = id) - if ($field_number > 1) - { - return $item; - } - - return null; - } - - /** - * Model the values of multiple items - * Example: $this->items(Array, 'table_name'); - * - * @param array|null $items The array of item objects - * @param string|null $table The table - * - * @return array|null - * @since 3.2.0 - */ - public function items(?array $items = null, ?string $table = null): ?array - { - // check if this is a valid table - if (ArrayHelper::check($items)) - { - // set the table name - if (empty($table)) - { - $table = $this->config->table_name; - } - - foreach ($items as $id => &$item) - { - // model the item - if (($item = $this->item($item, $table)) !== null) - { - // add the last ID - $this->last[$table] = $item->id; - } - else - { - unset($items[$id]); - } - } - - if (ArrayHelper::check($items)) - { - return $items; - } - } - - return null; - } - - /** - * Get last modeled ID - * Example: $this->last('table_name'); - * - * @param string|null $table The table - * - * @return int|null - * @since 3.2.0 - */ - public function last(?string $table = null): ?int - { - // set the table name - if (empty($table)) - { - $table = $this->config->table_name; - } - - // check if this is a valid table - if ($table && isset($this->last[$table])) - { - return $this->last[$table]; - } - - return null; - } - -} - diff --git a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Search/Database/Load.php b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Search/Database/Load.php index 682a0aae5..4dbefc315 100644 --- a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Search/Database/Load.php +++ b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Search/Database/Load.php @@ -141,7 +141,7 @@ class Load implements LoadInterface } // check if this is a valid table - if ($id > 0 && ($fields = $this->getFields($table)) !== null && + if ($id > 0 && ($fields = $this->setDatabaseFields($table)) !== null && ($item = $this->load->item( $fields, // select ['a' => $table], // tables @@ -174,7 +174,7 @@ class Load implements LoadInterface } // check if this is a valid table - if ( ($fields = $this->getFields($table)) !== null) + if ( ($fields = $this->setDatabaseFields($table)) !== null) { // add a key to the selection return set $fields['key'] = 'id'; @@ -273,11 +273,13 @@ class Load implements LoadInterface * Get Fields ready to use in database call * * @param string $table The table which fields we want to get + * @param string $key The table key to which the fields belong + * @param bool $addId The switch to add ID * * @return array|null * @since 3.2.0 */ - protected function getFields(string $table, string $key = 'a', bool $addId = true): ?array + protected function setDatabaseFields(string $table, string $key = 'a', bool $addId = true): ?array { if (($fields = $this->table->fields($table)) !== null) { diff --git a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Search/Factory.php b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Search/Factory.php index 6a80674e5..8d02dd61d 100644 --- a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Search/Factory.php +++ b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Search/Factory.php @@ -72,13 +72,11 @@ abstract class Factory implements FactoryInterface */ protected static function createContainer(): Container { - $container = (new Container()) + return (new Container()) ->registerServiceProvider(new Search()) ->registerServiceProvider(new Model()) ->registerServiceProvider(new Database()) ->registerServiceProvider(new Agent()); - - return $container; } } diff --git a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Search/Interfaces/ModelInterface.php b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Search/Interfaces/ModelInterface.php deleted file mode 100644 index b0abef9da..000000000 --- a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Search/Interfaces/ModelInterface.php +++ /dev/null @@ -1,71 +0,0 @@ - - * @git Joomla Component Builder - * @copyright Copyright (C) 2015 Vast Development Method. All rights reserved. - * @license GNU General Public License version 2 or later; see LICENSE.txt - */ - -namespace VDM\Joomla\Componentbuilder\Search\Interfaces; - - -/** - * Search Model Interface - * - * @since 3.2.0 - */ -interface ModelInterface -{ - /** - * Model the value - * Example: $this->value(value, 'value_key', 'table_name'); - * - * @param mixed $value The value to model - * @param string $field The field key - * @param string|null $table The table - * - * @return mixed - * @since 3.2.0 - */ - public function value($value, string $field, ?string $table = null); - - /** - * Model the values of an item - * Example: $this->item(Object, 'table_name'); - * - * @param object $item The item object - * @param string|null $table The table - * - * @return object|null - * @since 3.2.0 - */ - public function item(object $item, ?string $table = null): ?object; - - /** - * Model the values of multiple items - * Example: $this->items(Array, 'table_name'); - * - * @param array|null $items The array of item objects - * @param string|null $table The table - * - * @return array|null - * @since 3.2.0 - */ - public function items(?array $items = null, ?string $table = null): ?array; - - /** - * Get last modeled ID - * Example: $this->last('table_name'); - * - * @param string|null $table The table - * - * @return int|null - * @since 3.2.0 - */ - public function last(?string $table = null): ?int; - -} - diff --git a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Search/Model/Insert.php b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Search/Model/Insert.php index bfc3eca4d..86a592ef5 100644 --- a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Search/Model/Insert.php +++ b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Search/Model/Insert.php @@ -12,8 +12,11 @@ namespace VDM\Joomla\Componentbuilder\Search\Model; -use VDM\Joomla\Componentbuilder\Search\Interfaces\ModelInterface; -use VDM\Joomla\Componentbuilder\Search\Abstraction\Model; +use VDM\Joomla\Componentbuilder\Search\Factory; +use VDM\Joomla\Componentbuilder\Table; +use VDM\Joomla\Componentbuilder\Search\Config; +use VDM\Joomla\Componentbuilder\Interfaces\ModelInterface; +use VDM\Joomla\Componentbuilder\Abstraction\Model; /** @@ -23,6 +26,29 @@ use VDM\Joomla\Componentbuilder\Search\Abstraction\Model; */ class Insert extends Model implements ModelInterface { + /** + * Search Config + * + * @var Config + * @since 3.2.0 + */ + protected Config $config; + + /** + * Constructor + * + * @param Config|null $config The search config object. + * @param Table|null $table The search table object. + * + * @since 3.2.0 + */ + public function __construct(?Config $config = null, ?Table $table = null) + { + parent::__construct($table ?? Factory::_('Table')); + + $this->config = $config ?: Factory::_('Config'); + } + /** * Model the value * Example: $this->value(value, 'field_key', 'table_name'); @@ -39,7 +65,7 @@ class Insert extends Model implements ModelInterface // set the table name if (empty($table)) { - $table = $this->config->table_name; + $table = $this->getTable(); } // check if this is a valid table @@ -49,15 +75,27 @@ class Insert extends Model implements ModelInterface switch($store) { case 'base64': - $value = \base64_encode($value); + $value = base64_encode($value); break; case 'json': - $value = \json_encode($value, JSON_FORCE_OBJECT); + $value = json_encode($value, JSON_FORCE_OBJECT); break; } } + return $value; } + + /** + * Get the current active table + * + * @return string + * @since 3.2.0 + */ + protected function getTable(): string + { + return $this->config->table_name; + } } diff --git a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Search/Model/Load.php b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Search/Model/Load.php index dd0cb981f..d15eb15fc 100644 --- a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Search/Model/Load.php +++ b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Search/Model/Load.php @@ -12,10 +12,13 @@ namespace VDM\Joomla\Componentbuilder\Search\Model; +use VDM\Joomla\Componentbuilder\Search\Factory; +use VDM\Joomla\Componentbuilder\Table; +use VDM\Joomla\Componentbuilder\Search\Config; use VDM\Joomla\Utilities\JsonHelper; use VDM\Joomla\Utilities\StringHelper; -use VDM\Joomla\Componentbuilder\Search\Interfaces\ModelInterface; -use VDM\Joomla\Componentbuilder\Search\Abstraction\Model; +use VDM\Joomla\Componentbuilder\Interfaces\ModelInterface; +use VDM\Joomla\Componentbuilder\Abstraction\Model; /** @@ -25,6 +28,29 @@ use VDM\Joomla\Componentbuilder\Search\Abstraction\Model; */ class Load extends Model implements ModelInterface { + /** + * Search Config + * + * @var Config + * @since 3.2.0 + */ + protected Config $config; + + /** + * Constructor + * + * @param Config|null $config The search config object. + * @param Table|null $table The search table object. + * + * @since 3.2.0 + */ + public function __construct(?Config $config = null, ?Table $table = null) + { + parent::__construct($table ?? Factory::_('Table')); + + $this->config = $config ?: Factory::_('Config'); + } + /** * Model the value * Example: $this->value(value, 'value_key', 'table_name'); @@ -41,7 +67,7 @@ class Load extends Model implements ModelInterface // load the table if (empty($table)) { - $table = $this->config->table_name; + $table = $this->getTable(); } // check if this is a valid table @@ -51,19 +77,30 @@ class Load extends Model implements ModelInterface switch($store) { case 'base64': - $value = \base64_decode($value); + $value = base64_decode($value); break; case 'json': // check if there is a json string if (JsonHelper::check($value)) { - $value = \json_decode($value, true); + $value = json_decode($value, true); } break; } } return $value; } + + /** + * Get the current active table + * + * @return string + * @since 3.2.0 + */ + protected function getTable(): string + { + return $this->config->table_name; + } } diff --git a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Service/Crypt.php b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Service/Crypt.php index 963b1e8a3..470e35139 100644 --- a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Service/Crypt.php +++ b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Service/Crypt.php @@ -14,9 +14,12 @@ namespace VDM\Joomla\Componentbuilder\Service; use Joomla\DI\Container; use Joomla\DI\ServiceProviderInterface; -use phpseclibthree\Crypt\AES; -use phpseclibthree\Crypt\Rijndael; -use phpseclibthree\Crypt\DES; +use phpseclib3\Crypt\AES; +use phpseclib3\Crypt\Rijndael; +use phpseclib3\Crypt\DES; +use VDM\Joomla\Componentbuilder\Crypt as Crypto; +use VDM\Joomla\Componentbuilder\Crypt\KeyLoader; +use VDM\Joomla\Componentbuilder\Crypt\Random; /** @@ -36,8 +39,18 @@ class Crypt implements ServiceProviderInterface */ public function register(Container $container) { + $container->alias(Crypto::class, 'Crypt') + ->share('Crypt', [$this, 'getCrypt'], true); + + $container->alias(Random::class, 'Crypt.Random') + ->share('Crypt.Random', [$this, 'getRandom'], true); + + $container->alias(KeyLoader::class, 'Crypt.Key') + ->share('Crypt.Key', [$this, 'getKeyLoader'], true); + $container->alias(AES::class, 'Crypt.AES') ->share('Crypt.AES', [$this, 'getAesCBC'], true) + ->share('Crypt.AES.CBC', [$this, 'getAesCBC'], true) ->share('Crypt.AES.CTR', [$this, 'getAesCTR'], true) ->share('Crypt.AES.ECB', [$this, 'getAesECB'], true) ->share('Crypt.AES.CBC3', [$this, 'getAesCBC3'], true) @@ -48,6 +61,7 @@ class Crypt implements ServiceProviderInterface $container->alias(Rijndael::class, 'Crypt.Rijndael') ->share('Crypt.Rijndael', [$this, 'getRijndaelCBC'], true) + ->share('Crypt.Rijndael.CBC', [$this, 'getRijndaelCBC'], true) ->share('Crypt.Rijndael.CTR', [$this, 'getRijndaelCTR'], true) ->share('Crypt.Rijndael.ECB', [$this, 'getRijndaelECB'], true) ->share('Crypt.Rijndael.CBC3', [$this, 'getRijndaelCBC3'], true) @@ -58,6 +72,7 @@ class Crypt implements ServiceProviderInterface $container->alias(DES::class, 'Crypt.DES') ->share('Crypt.DES', [$this, 'getDesCBC'], true) + ->share('Crypt.DES.CBC', [$this, 'getDesCBC'], true) ->share('Crypt.DES.CTR', [$this, 'getDesCTR'], true) ->share('Crypt.DES.ECB', [$this, 'getDesECB'], true) ->share('Crypt.DES.CBC3', [$this, 'getDesCBC3'], true) @@ -68,6 +83,45 @@ class Crypt implements ServiceProviderInterface ->share('Crypt.DES.STREAM', [$this, 'getDesSTREAM'], true); } + /** + * Get the Crypto class + * + * @param Container $container The DI container. + * + * @return Crypto + * @since 3.2.0 + */ + public function getCrypt(Container $container): Crypto + { + return new Crypto(); + } + + /** + * Get the Random class + * + * @param Container $container The DI container. + * + * @return Random + * @since 3.2.0 + */ + public function getRandom(Container $container): Random + { + return new Random(); + } + + /** + * Get the KeyLoader class + * + * @param Container $container The DI container. + * + * @return KeyLoader + * @since 3.2.0 + */ + public function getKeyLoader(Container $container): KeyLoader + { + return new KeyLoader(); + } + /** * Get the AES Cyper with CBC mode * diff --git a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Table.php b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Table.php index 097f721a3..dee028f69 100644 --- a/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Table.php +++ b/libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Table.php @@ -32,6 +32,7 @@ class Table implements Tableinterface 'joomla_component' => [ 'system_name' => [ 'name' => 'system_name', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_SYSTEM_NAME_LABEL', 'type' => 'text', 'title' => true, 'list' => 'joomla_components', @@ -40,6 +41,7 @@ class Table implements Tableinterface ], 'name_code' => [ 'name' => 'name_code', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_NAME_CODE_LABEL', 'type' => 'text', 'title' => false, 'list' => 'joomla_components', @@ -48,6 +50,7 @@ class Table implements Tableinterface ], 'short_description' => [ 'name' => 'short_description', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_SHORT_DESCRIPTION_LABEL', 'type' => 'text', 'title' => false, 'list' => 'joomla_components', @@ -56,6 +59,7 @@ class Table implements Tableinterface ], 'companyname' => [ 'name' => 'companyname', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_COMPANYNAME_LABEL', 'type' => 'text', 'title' => false, 'list' => 'joomla_components', @@ -64,14 +68,25 @@ class Table implements Tableinterface ], 'php_helper_both' => [ 'name' => 'php_helper_both', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_PHP_HELPER_BOTH_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_components', 'store' => 'base64', 'tab_name' => 'Libs & Helpers', ], + 'created' => [ + 'name' => 'created', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_CREATED_LABEL', + 'type' => 'calendar', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'publishing', + ], 'crowdin_project_identifier' => [ 'name' => 'crowdin_project_identifier', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_CROWDIN_PROJECT_IDENTIFIER_LABEL', 'type' => 'text', 'title' => false, 'list' => 'joomla_components', @@ -80,6 +95,7 @@ class Table implements Tableinterface ], 'php_method_uninstall' => [ 'name' => 'php_method_uninstall', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_PHP_METHOD_UNINSTALL_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_components', @@ -88,6 +104,7 @@ class Table implements Tableinterface ], 'php_preflight_install' => [ 'name' => 'php_preflight_install', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_PHP_PREFLIGHT_INSTALL_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_components', @@ -96,14 +113,43 @@ class Table implements Tableinterface ], 'css_admin' => [ 'name' => 'css_admin', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_CSS_ADMIN_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_components', 'store' => 'base64', 'tab_name' => 'Libs & Helpers', ], + 'mvc_versiondate' => [ + 'name' => 'mvc_versiondate', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_MVC_VERSIONDATE_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Details', + ], + 'remove_line_breaks' => [ + 'name' => 'remove_line_breaks', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_REMOVE_LINE_BREAKS_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Details', + ], + 'add_placeholders' => [ + 'name' => 'add_placeholders', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADD_PLACEHOLDERS_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Details', + ], 'php_admin_event' => [ 'name' => 'php_admin_event', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_PHP_ADMIN_EVENT_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_components', @@ -112,6 +158,7 @@ class Table implements Tableinterface ], 'php_site_event' => [ 'name' => 'php_site_event', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_PHP_SITE_EVENT_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_components', @@ -120,6 +167,7 @@ class Table implements Tableinterface ], 'description' => [ 'name' => 'description', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_DESCRIPTION_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'joomla_components', @@ -128,6 +176,7 @@ class Table implements Tableinterface ], 'author' => [ 'name' => 'author', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_AUTHOR_LABEL', 'type' => 'text', 'title' => false, 'list' => 'joomla_components', @@ -136,6 +185,7 @@ class Table implements Tableinterface ], 'php_postflight_install' => [ 'name' => 'php_postflight_install', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_PHP_POSTFLIGHT_INSTALL_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_components', @@ -144,6 +194,7 @@ class Table implements Tableinterface ], 'email' => [ 'name' => 'email', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_EMAIL_LABEL', 'type' => 'text', 'title' => false, 'list' => 'joomla_components', @@ -152,6 +203,7 @@ class Table implements Tableinterface ], 'sql_uninstall' => [ 'name' => 'sql_uninstall', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_SQL_UNINSTALL_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'joomla_components', @@ -160,14 +212,52 @@ class Table implements Tableinterface ], 'website' => [ 'name' => 'website', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_WEBSITE_LABEL', 'type' => 'url', 'title' => false, 'list' => 'joomla_components', 'store' => NULL, 'tab_name' => 'Details', ], + 'debug_linenr' => [ + 'name' => 'debug_linenr', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_DEBUG_LINENR_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Details', + ], + 'add_license' => [ + 'name' => 'add_license', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADD_LICENSE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Details', + ], + 'license_type' => [ + 'name' => 'license_type', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_LICENSE_TYPE_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Details', + ], + 'add_email_helper' => [ + 'name' => 'add_email_helper', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADD_EMAIL_HELPER_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Libs & Helpers', + ], 'php_helper_admin' => [ 'name' => 'php_helper_admin', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_PHP_HELPER_ADMIN_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_components', @@ -176,6 +266,7 @@ class Table implements Tableinterface ], 'whmcs_key' => [ 'name' => 'whmcs_key', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_WHMCS_KEY_LABEL', 'type' => 'text', 'title' => false, 'list' => 'joomla_components', @@ -184,6 +275,7 @@ class Table implements Tableinterface ], 'php_helper_site' => [ 'name' => 'php_helper_site', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_PHP_HELPER_SITE_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_components', @@ -192,6 +284,7 @@ class Table implements Tableinterface ], 'whmcs_url' => [ 'name' => 'whmcs_url', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_WHMCS_URL_LABEL', 'type' => 'url', 'title' => false, 'list' => 'joomla_components', @@ -200,6 +293,7 @@ class Table implements Tableinterface ], 'javascript' => [ 'name' => 'javascript', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_JAVASCRIPT_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_components', @@ -208,6 +302,7 @@ class Table implements Tableinterface ], 'whmcs_buy_link' => [ 'name' => 'whmcs_buy_link', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_WHMCS_BUY_LINK_LABEL', 'type' => 'url', 'title' => false, 'list' => 'joomla_components', @@ -216,6 +311,7 @@ class Table implements Tableinterface ], 'css_site' => [ 'name' => 'css_site', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_CSS_SITE_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_components', @@ -224,22 +320,43 @@ class Table implements Tableinterface ], 'license' => [ 'name' => 'license', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_LICENSE_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'joomla_components', 'store' => NULL, 'tab_name' => 'Details', ], + 'bom' => [ + 'name' => 'bom', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_BOM_LABEL', + 'type' => 'filelist', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Details', + ], 'php_preflight_update' => [ 'name' => 'php_preflight_update', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_PHP_PREFLIGHT_UPDATE_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_components', 'store' => 'base64', 'tab_name' => 'Dash & Install', ], + 'image' => [ + 'name' => 'image', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_IMAGE_LABEL', + 'type' => 'media', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Details', + ], 'php_postflight_update' => [ 'name' => 'php_postflight_update', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_PHP_POSTFLIGHT_UPDATE_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_components', @@ -248,6 +365,7 @@ class Table implements Tableinterface ], 'copyright' => [ 'name' => 'copyright', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_COPYRIGHT_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'joomla_components', @@ -256,14 +374,34 @@ class Table implements Tableinterface ], 'sql' => [ 'name' => 'sql', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_SQL_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'joomla_components', 'store' => 'base64', 'tab_name' => 'MySQL', ], + 'addreadme' => [ + 'name' => 'addreadme', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADDREADME_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Readme', + ], + 'add_sales_server' => [ + 'name' => 'add_sales_server', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADD_SALES_SERVER_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Dynamic Integration', + ], 'update_server_url' => [ 'name' => 'update_server_url', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_UPDATE_SERVER_URL_LABEL', 'type' => 'url', 'title' => false, 'list' => 'joomla_components', @@ -272,14 +410,34 @@ class Table implements Tableinterface ], 'component_version' => [ 'name' => 'component_version', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_COMPONENT_VERSION_LABEL', 'type' => 'text', 'title' => false, 'list' => 'joomla_components', 'store' => NULL, 'tab_name' => 'Details', ], + 'add_powers' => [ + 'name' => 'add_powers', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADD_POWERS_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Details', + ], + 'translation_tool' => [ + 'name' => 'translation_tool', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_TRANSLATION_TOOL_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Dynamic Integration', + ], 'crowdin_username' => [ 'name' => 'crowdin_username', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_CROWDIN_USERNAME_LABEL', 'type' => 'text', 'title' => false, 'list' => 'joomla_components', @@ -288,54 +446,232 @@ class Table implements Tableinterface ], 'buildcompsql' => [ 'name' => 'buildcompsql', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_BUILDCOMPSQL_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'joomla_components', 'store' => 'base64', 'tab_name' => 'Dynamic Build (beta)', ], + 'add_php_helper_both' => [ + 'name' => 'add_php_helper_both', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADD_PHP_HELPER_BOTH_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Libs & Helpers', + ], + 'add_php_helper_admin' => [ + 'name' => 'add_php_helper_admin', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADD_PHP_HELPER_ADMIN_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Libs & Helpers', + ], + 'add_admin_event' => [ + 'name' => 'add_admin_event', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADD_ADMIN_EVENT_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Libs & Helpers', + ], + 'add_php_helper_site' => [ + 'name' => 'add_php_helper_site', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADD_PHP_HELPER_SITE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Libs & Helpers', + ], + 'add_site_event' => [ + 'name' => 'add_site_event', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADD_SITE_EVENT_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Libs & Helpers', + ], + 'add_javascript' => [ + 'name' => 'add_javascript', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADD_JAVASCRIPT_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Libs & Helpers', + ], + 'add_menu_prefix' => [ + 'name' => 'add_menu_prefix', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADD_MENU_PREFIX_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Settings', + ], + 'add_css_admin' => [ + 'name' => 'add_css_admin', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADD_CSS_ADMIN_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Libs & Helpers', + ], 'menu_prefix' => [ 'name' => 'menu_prefix', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_MENU_PREFIX_LABEL', 'type' => 'text', 'title' => false, 'list' => 'joomla_components', 'store' => NULL, 'tab_name' => 'Settings', ], + 'add_css_site' => [ + 'name' => 'add_css_site', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADD_CSS_SITE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Libs & Helpers', + ], + 'dashboard_type' => [ + 'name' => 'dashboard_type', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_DASHBOARD_TYPE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Dash & Install', + ], + 'dashboard' => [ + 'name' => 'dashboard', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_DASHBOARD_LABEL', + 'type' => 'dynamicdashboard', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Dash & Install', + ], 'toignore' => [ 'name' => 'toignore', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_TOIGNORE_LABEL', 'type' => 'text', 'title' => false, 'list' => 'joomla_components', 'store' => NULL, 'tab_name' => 'Settings', ], + 'add_php_preflight_install' => [ + 'name' => 'add_php_preflight_install', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADD_PHP_PREFLIGHT_INSTALL_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Dash & Install', + ], + 'add_php_preflight_update' => [ + 'name' => 'add_php_preflight_update', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADD_PHP_PREFLIGHT_UPDATE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Dash & Install', + ], + 'add_php_postflight_install' => [ + 'name' => 'add_php_postflight_install', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADD_PHP_POSTFLIGHT_INSTALL_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Dash & Install', + ], 'export_key' => [ 'name' => 'export_key', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_EXPORT_KEY_LABEL', 'type' => 'text', 'title' => false, 'list' => 'joomla_components', 'store' => 'basic_encryption', 'tab_name' => 'Settings', ], + 'add_php_postflight_update' => [ + 'name' => 'add_php_postflight_update', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADD_PHP_POSTFLIGHT_UPDATE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Dash & Install', + ], 'joomla_source_link' => [ 'name' => 'joomla_source_link', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_JOOMLA_SOURCE_LINK_LABEL', 'type' => 'url', 'title' => false, 'list' => 'joomla_components', 'store' => NULL, 'tab_name' => 'Settings', ], + 'add_php_method_uninstall' => [ + 'name' => 'add_php_method_uninstall', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADD_PHP_METHOD_UNINSTALL_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Dash & Install', + ], 'export_buy_link' => [ 'name' => 'export_buy_link', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_EXPORT_BUY_LINK_LABEL', 'type' => 'url', 'title' => false, 'list' => 'joomla_components', 'store' => NULL, 'tab_name' => 'Settings', ], + 'add_sql' => [ + 'name' => 'add_sql', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADD_SQL_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'MySQL', + ], + 'add_sql_uninstall' => [ + 'name' => 'add_sql_uninstall', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADD_SQL_UNINSTALL_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'MySQL', + ], + 'assets_table_fix' => [ + 'name' => 'assets_table_fix', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ASSETS_TABLE_FIX_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'MySQL', + ], 'addcontributors' => [ 'name' => 'addcontributors', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADDCONTRIBUTORS_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'joomla_components', @@ -344,14 +680,70 @@ class Table implements Tableinterface ], 'readme' => [ 'name' => 'readme', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_README_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_components', 'store' => 'base64', 'tab_name' => 'Readme', ], + 'emptycontributors' => [ + 'name' => 'emptycontributors', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_EMPTYCONTRIBUTORS_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Settings', + ], + 'add_update_server' => [ + 'name' => 'add_update_server', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADD_UPDATE_SERVER_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Dynamic Integration', + ], + 'number' => [ + 'name' => 'number', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_NUMBER_LABEL', + 'type' => 'number', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Settings', + ], + 'update_server_target' => [ + 'name' => 'update_server_target', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_UPDATE_SERVER_TARGET_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Dynamic Integration', + ], + 'update_server' => [ + 'name' => 'update_server', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_UPDATE_SERVER_LABEL', + 'type' => 'servers', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Dynamic Integration', + ], + 'sales_server' => [ + 'name' => 'sales_server', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_SALES_SERVER_LABEL', + 'type' => 'servers', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Dynamic Integration', + ], 'crowdin_project_api_key' => [ 'name' => 'crowdin_project_api_key', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_CROWDIN_PROJECT_API_KEY_LABEL', 'type' => 'text', 'title' => false, 'list' => 'joomla_components', @@ -360,22 +752,70 @@ class Table implements Tableinterface ], 'crowdin_account_api_key' => [ 'name' => 'crowdin_account_api_key', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_CROWDIN_ACCOUNT_API_KEY_LABEL', 'type' => 'text', 'title' => false, 'list' => 'joomla_components', 'store' => 'basic_encryption', 'tab_name' => 'Dynamic Integration', ], + 'creatuserhelper' => [ + 'name' => 'creatuserhelper', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_CREATUSERHELPER_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Libs & Helpers', + ], + 'buildcomp' => [ + 'name' => 'buildcomp', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_BUILDCOMP_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Dynamic Build (beta)', + ], + 'adduikit' => [ + 'name' => 'adduikit', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADDUIKIT_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Libs & Helpers', + ], 'guid' => [ 'name' => 'guid', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_GUID_LABEL', 'type' => 'text', 'title' => false, 'list' => 'joomla_components', 'store' => NULL, 'tab_name' => 'publishing', ], + 'addfootable' => [ + 'name' => 'addfootable', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_ADDFOOTABLE_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'Libs & Helpers', + ], + 'modified' => [ + 'name' => 'modified', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_MODIFIED_LABEL', + 'type' => 'calendar', + 'title' => false, + 'list' => 'joomla_components', + 'store' => NULL, + 'tab_name' => 'publishing', + ], 'name' => [ 'name' => 'name', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_COMPONENT_NAME_LABEL', 'type' => 'text', 'title' => false, 'list' => 'joomla_components', @@ -386,38 +826,178 @@ class Table implements Tableinterface 'joomla_module' => [ 'system_name' => [ 'name' => 'system_name', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_SYSTEM_NAME_LABEL', 'type' => 'text', 'title' => true, 'list' => 'joomla_modules', 'store' => NULL, 'tab_name' => 'HTML', ], + 'target' => [ + 'name' => 'target', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_TARGET_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_modules', + 'store' => NULL, + 'tab_name' => 'HTML', + ], 'description' => [ 'name' => 'description', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_DESCRIPTION_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'joomla_modules', 'store' => NULL, 'tab_name' => 'HTML', ], + 'add_php_method_uninstall' => [ + 'name' => 'add_php_method_uninstall', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_ADD_PHP_METHOD_UNINSTALL_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_modules', + 'store' => NULL, + 'tab_name' => 'Script File', + ], + 'add_php_postflight_update' => [ + 'name' => 'add_php_postflight_update', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_ADD_PHP_POSTFLIGHT_UPDATE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_modules', + 'store' => NULL, + 'tab_name' => 'Script File', + ], + 'add_php_postflight_install' => [ + 'name' => 'add_php_postflight_install', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_ADD_PHP_POSTFLIGHT_INSTALL_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_modules', + 'store' => NULL, + 'tab_name' => 'Script File', + ], + 'add_php_preflight_uninstall' => [ + 'name' => 'add_php_preflight_uninstall', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_ADD_PHP_PREFLIGHT_UNINSTALL_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_modules', + 'store' => NULL, + 'tab_name' => 'Script File', + ], + 'addreadme' => [ + 'name' => 'addreadme', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_ADDREADME_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_modules', + 'store' => NULL, + 'tab_name' => 'Readme', + ], 'default' => [ 'name' => 'default', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_DEFAULT_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_modules', 'store' => 'base64', 'tab_name' => 'HTML', ], + 'snippet' => [ + 'name' => 'snippet', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_SNIPPET_LABEL', + 'type' => 'snippets', + 'title' => false, + 'list' => 'joomla_modules', + 'store' => NULL, + 'tab_name' => 'HTML', + ], + 'add_sql' => [ + 'name' => 'add_sql', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_ADD_SQL_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_modules', + 'store' => NULL, + 'tab_name' => 'MySQL', + ], + 'update_server_target' => [ + 'name' => 'update_server_target', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_UPDATE_SERVER_TARGET_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_modules', + 'store' => NULL, + 'tab_name' => 'Dynamic Integration', + ], + 'add_sql_uninstall' => [ + 'name' => 'add_sql_uninstall', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_ADD_SQL_UNINSTALL_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_modules', + 'store' => NULL, + 'tab_name' => 'MySQL', + ], + 'update_server' => [ + 'name' => 'update_server', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_UPDATE_SERVER_LABEL', + 'type' => 'servers', + 'title' => false, + 'list' => 'joomla_modules', + 'store' => NULL, + 'tab_name' => 'Dynamic Integration', + ], + 'add_update_server' => [ + 'name' => 'add_update_server', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_ADD_UPDATE_SERVER_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_modules', + 'store' => NULL, + 'tab_name' => 'Dynamic Integration', + ], + 'libraries' => [ + 'name' => 'libraries', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_LIBRARIES_LABEL', + 'type' => 'libraries', + 'title' => false, + 'list' => 'joomla_modules', + 'store' => 'json', + 'tab_name' => 'HTML', + ], 'module_version' => [ 'name' => 'module_version', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_MODULE_VERSION_LABEL', 'type' => 'text', 'title' => false, 'list' => 'joomla_modules', 'store' => NULL, 'tab_name' => 'HTML', ], + 'sales_server' => [ + 'name' => 'sales_server', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_SALES_SERVER_LABEL', + 'type' => 'servers', + 'title' => false, + 'list' => 'joomla_modules', + 'store' => NULL, + 'tab_name' => 'Dynamic Integration', + ], + 'custom_get' => [ + 'name' => 'custom_get', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_CUSTOM_GET_LABEL', + 'type' => 'customgets', + 'title' => false, + 'list' => 'joomla_modules', + 'store' => 'json', + 'tab_name' => 'Code', + ], 'php_preflight_update' => [ 'name' => 'php_preflight_update', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_PHP_PREFLIGHT_UPDATE_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_modules', @@ -426,6 +1006,7 @@ class Table implements Tableinterface ], 'php_preflight_uninstall' => [ 'name' => 'php_preflight_uninstall', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_PHP_PREFLIGHT_UNINSTALL_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_modules', @@ -434,6 +1015,7 @@ class Table implements Tableinterface ], 'mod_code' => [ 'name' => 'mod_code', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_MOD_CODE_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_modules', @@ -442,22 +1024,43 @@ class Table implements Tableinterface ], 'php_postflight_install' => [ 'name' => 'php_postflight_install', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_PHP_POSTFLIGHT_INSTALL_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_modules', 'store' => 'base64', 'tab_name' => 'Script File', ], + 'add_class_helper' => [ + 'name' => 'add_class_helper', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_ADD_CLASS_HELPER_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'joomla_modules', + 'store' => NULL, + 'tab_name' => 'Helper', + ], 'php_postflight_update' => [ 'name' => 'php_postflight_update', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_PHP_POSTFLIGHT_UPDATE_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_modules', 'store' => 'base64', 'tab_name' => 'Script File', ], + 'add_class_helper_header' => [ + 'name' => 'add_class_helper_header', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_ADD_CLASS_HELPER_HEADER_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_modules', + 'store' => NULL, + 'tab_name' => 'Helper', + ], 'php_method_uninstall' => [ 'name' => 'php_method_uninstall', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_PHP_METHOD_UNINSTALL_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_modules', @@ -466,6 +1069,7 @@ class Table implements Tableinterface ], 'class_helper_header' => [ 'name' => 'class_helper_header', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_CLASS_HELPER_HEADER_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_modules', @@ -474,6 +1078,7 @@ class Table implements Tableinterface ], 'sql' => [ 'name' => 'sql', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_SQL_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'joomla_modules', @@ -482,6 +1087,7 @@ class Table implements Tableinterface ], 'class_helper_code' => [ 'name' => 'class_helper_code', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_CLASS_HELPER_CODE_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_modules', @@ -490,6 +1096,7 @@ class Table implements Tableinterface ], 'sql_uninstall' => [ 'name' => 'sql_uninstall', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_SQL_UNINSTALL_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'joomla_modules', @@ -498,6 +1105,7 @@ class Table implements Tableinterface ], 'fields' => [ 'name' => 'fields', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_FIELDS_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'joomla_modules', @@ -506,14 +1114,25 @@ class Table implements Tableinterface ], 'readme' => [ 'name' => 'readme', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_README_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_modules', 'store' => 'base64', 'tab_name' => 'Readme', ], + 'add_php_script_construct' => [ + 'name' => 'add_php_script_construct', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_ADD_PHP_SCRIPT_CONSTRUCT_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_modules', + 'store' => NULL, + 'tab_name' => 'Script File', + ], 'update_server_url' => [ 'name' => 'update_server_url', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_UPDATE_SERVER_URL_LABEL', 'type' => 'url', 'title' => false, 'list' => 'joomla_modules', @@ -522,22 +1141,52 @@ class Table implements Tableinterface ], 'php_script_construct' => [ 'name' => 'php_script_construct', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_PHP_SCRIPT_CONSTRUCT_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_modules', 'store' => 'base64', 'tab_name' => 'Script File', ], + 'add_php_preflight_install' => [ + 'name' => 'add_php_preflight_install', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_ADD_PHP_PREFLIGHT_INSTALL_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_modules', + 'store' => NULL, + 'tab_name' => 'Script File', + ], 'php_preflight_install' => [ 'name' => 'php_preflight_install', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_PHP_PREFLIGHT_INSTALL_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_modules', 'store' => 'base64', 'tab_name' => 'Script File', ], + 'add_sales_server' => [ + 'name' => 'add_sales_server', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_ADD_SALES_SERVER_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_modules', + 'store' => NULL, + 'tab_name' => 'Dynamic Integration', + ], + 'add_php_preflight_update' => [ + 'name' => 'add_php_preflight_update', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_ADD_PHP_PREFLIGHT_UPDATE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_modules', + 'store' => NULL, + 'tab_name' => 'Script File', + ], 'guid' => [ 'name' => 'guid', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_GUID_LABEL', 'type' => 'text', 'title' => false, 'list' => 'joomla_modules', @@ -546,6 +1195,7 @@ class Table implements Tableinterface ], 'name' => [ 'name' => 'name', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_NAME_LABEL', 'type' => 'text', 'title' => false, 'list' => 'joomla_modules', @@ -556,14 +1206,88 @@ class Table implements Tableinterface 'joomla_plugin' => [ 'system_name' => [ 'name' => 'system_name', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_SYSTEM_NAME_LABEL', 'type' => 'text', 'title' => true, 'list' => 'joomla_plugins', 'store' => NULL, 'tab_name' => 'Code', ], + 'class_extends' => [ + 'name' => 'class_extends', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_CLASS_EXTENDS_LABEL', + 'type' => 'classextends', + 'title' => false, + 'list' => 'joomla_plugins', + 'store' => NULL, + 'tab_name' => 'Code', + ], + 'joomla_plugin_group' => [ + 'name' => 'joomla_plugin_group', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_JOOMLA_PLUGIN_GROUP_LABEL', + 'type' => 'joomlaplugingroups', + 'title' => false, + 'list' => 'joomla_plugins', + 'store' => NULL, + 'tab_name' => 'Code', + ], + 'add_sql' => [ + 'name' => 'add_sql', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_ADD_SQL_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_plugins', + 'store' => NULL, + 'tab_name' => 'MySQL', + ], + 'add_php_method_uninstall' => [ + 'name' => 'add_php_method_uninstall', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_ADD_PHP_METHOD_UNINSTALL_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_plugins', + 'store' => NULL, + 'tab_name' => 'Script File', + ], + 'add_php_postflight_update' => [ + 'name' => 'add_php_postflight_update', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_ADD_PHP_POSTFLIGHT_UPDATE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_plugins', + 'store' => NULL, + 'tab_name' => 'Script File', + ], + 'add_php_postflight_install' => [ + 'name' => 'add_php_postflight_install', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_ADD_PHP_POSTFLIGHT_INSTALL_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_plugins', + 'store' => NULL, + 'tab_name' => 'Script File', + ], + 'sales_server' => [ + 'name' => 'sales_server', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_SALES_SERVER_LABEL', + 'type' => 'servers', + 'title' => false, + 'list' => 'joomla_plugins', + 'store' => NULL, + 'tab_name' => 'Dynamic Integration', + ], + 'add_update_server' => [ + 'name' => 'add_update_server', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_ADD_UPDATE_SERVER_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_plugins', + 'store' => NULL, + 'tab_name' => 'Dynamic Integration', + ], 'method_selection' => [ 'name' => 'method_selection', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_METHOD_SELECTION_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'joomla_plugins', @@ -572,30 +1296,79 @@ class Table implements Tableinterface ], 'property_selection' => [ 'name' => 'property_selection', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_PROPERTY_SELECTION_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'joomla_plugins', 'store' => 'json', 'tab_name' => 'Code', ], + 'add_head' => [ + 'name' => 'add_head', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_ADD_HEAD_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_plugins', + 'store' => NULL, + 'tab_name' => 'Code', + ], + 'add_sql_uninstall' => [ + 'name' => 'add_sql_uninstall', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_ADD_SQL_UNINSTALL_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_plugins', + 'store' => NULL, + 'tab_name' => 'MySQL', + ], + 'addreadme' => [ + 'name' => 'addreadme', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_ADDREADME_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_plugins', + 'store' => NULL, + 'tab_name' => 'Readme', + ], 'head' => [ 'name' => 'head', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_HEAD_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_plugins', 'store' => 'base64', 'tab_name' => 'Code', ], + 'update_server_target' => [ + 'name' => 'update_server_target', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_UPDATE_SERVER_TARGET_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_plugins', + 'store' => NULL, + 'tab_name' => 'Dynamic Integration', + ], 'main_class_code' => [ 'name' => 'main_class_code', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_MAIN_CLASS_CODE_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_plugins', 'store' => 'base64', 'tab_name' => 'Code', ], + 'update_server' => [ + 'name' => 'update_server', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_UPDATE_SERVER_LABEL', + 'type' => 'servers', + 'title' => false, + 'list' => 'joomla_plugins', + 'store' => NULL, + 'tab_name' => 'Dynamic Integration', + ], 'description' => [ 'name' => 'description', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_DESCRIPTION_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'joomla_plugins', @@ -604,6 +1377,7 @@ class Table implements Tableinterface ], 'php_postflight_install' => [ 'name' => 'php_postflight_install', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_PHP_POSTFLIGHT_INSTALL_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_plugins', @@ -612,6 +1386,7 @@ class Table implements Tableinterface ], 'plugin_version' => [ 'name' => 'plugin_version', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_PLUGIN_VERSION_LABEL', 'type' => 'text', 'title' => false, 'list' => 'joomla_plugins', @@ -620,6 +1395,7 @@ class Table implements Tableinterface ], 'php_postflight_update' => [ 'name' => 'php_postflight_update', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_PHP_POSTFLIGHT_UPDATE_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_plugins', @@ -628,6 +1404,7 @@ class Table implements Tableinterface ], 'fields' => [ 'name' => 'fields', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_FIELDS_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'joomla_plugins', @@ -636,14 +1413,25 @@ class Table implements Tableinterface ], 'php_method_uninstall' => [ 'name' => 'php_method_uninstall', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_PHP_METHOD_UNINSTALL_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_plugins', 'store' => 'base64', 'tab_name' => 'Script File', ], + 'add_php_script_construct' => [ + 'name' => 'add_php_script_construct', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_ADD_PHP_SCRIPT_CONSTRUCT_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_plugins', + 'store' => NULL, + 'tab_name' => 'Script File', + ], 'sql' => [ 'name' => 'sql', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_SQL_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'joomla_plugins', @@ -652,6 +1440,7 @@ class Table implements Tableinterface ], 'php_script_construct' => [ 'name' => 'php_script_construct', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_PHP_SCRIPT_CONSTRUCT_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_plugins', @@ -660,14 +1449,25 @@ class Table implements Tableinterface ], 'sql_uninstall' => [ 'name' => 'sql_uninstall', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_SQL_UNINSTALL_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'joomla_plugins', 'store' => 'base64', 'tab_name' => 'MySQL', ], + 'add_php_preflight_install' => [ + 'name' => 'add_php_preflight_install', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_ADD_PHP_PREFLIGHT_INSTALL_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_plugins', + 'store' => NULL, + 'tab_name' => 'Script File', + ], 'readme' => [ 'name' => 'readme', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_README_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_plugins', @@ -676,6 +1476,7 @@ class Table implements Tableinterface ], 'php_preflight_install' => [ 'name' => 'php_preflight_install', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_PHP_PREFLIGHT_INSTALL_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_plugins', @@ -684,22 +1485,52 @@ class Table implements Tableinterface ], 'update_server_url' => [ 'name' => 'update_server_url', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_UPDATE_SERVER_URL_LABEL', 'type' => 'url', 'title' => false, 'list' => 'joomla_plugins', 'store' => NULL, 'tab_name' => 'Dynamic Integration', ], + 'add_php_preflight_update' => [ + 'name' => 'add_php_preflight_update', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_ADD_PHP_PREFLIGHT_UPDATE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_plugins', + 'store' => NULL, + 'tab_name' => 'Script File', + ], 'php_preflight_update' => [ 'name' => 'php_preflight_update', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_PHP_PREFLIGHT_UPDATE_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_plugins', 'store' => 'base64', 'tab_name' => 'Script File', ], + 'add_php_preflight_uninstall' => [ + 'name' => 'add_php_preflight_uninstall', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_ADD_PHP_PREFLIGHT_UNINSTALL_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_plugins', + 'store' => NULL, + 'tab_name' => 'Script File', + ], + 'add_sales_server' => [ + 'name' => 'add_sales_server', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_ADD_SALES_SERVER_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'joomla_plugins', + 'store' => NULL, + 'tab_name' => 'Dynamic Integration', + ], 'php_preflight_uninstall' => [ 'name' => 'php_preflight_uninstall', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_PHP_PREFLIGHT_UNINSTALL_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'joomla_plugins', @@ -708,6 +1539,7 @@ class Table implements Tableinterface ], 'guid' => [ 'name' => 'guid', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_GUID_LABEL', 'type' => 'text', 'title' => false, 'list' => 'joomla_plugins', @@ -716,6 +1548,7 @@ class Table implements Tableinterface ], 'name' => [ 'name' => 'name', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_NAME_LABEL', 'type' => 'text', 'title' => false, 'list' => 'joomla_plugins', @@ -726,6 +1559,7 @@ class Table implements Tableinterface 'power' => [ 'system_name' => [ 'name' => 'system_name', + 'label' => 'COM_COMPONENTBUILDER_POWER_SYSTEM_NAME_LABEL', 'type' => 'text', 'title' => true, 'list' => 'powers', @@ -734,14 +1568,25 @@ class Table implements Tableinterface ], 'namespace' => [ 'name' => 'namespace', + 'label' => 'COM_COMPONENTBUILDER_POWER_NAMESPACE_LABEL', 'type' => 'text', 'title' => false, 'list' => 'powers', 'store' => NULL, 'tab_name' => 'Code', ], + 'type' => [ + 'name' => 'type', + 'label' => 'COM_COMPONENTBUILDER_POWER_TYPE_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'powers', + 'store' => NULL, + 'tab_name' => 'Code', + ], 'power_version' => [ 'name' => 'power_version', + 'label' => 'COM_COMPONENTBUILDER_POWER_POWER_VERSION_LABEL', 'type' => 'text', 'title' => false, 'list' => 'powers', @@ -750,6 +1595,7 @@ class Table implements Tableinterface ], 'load_selection' => [ 'name' => 'load_selection', + 'label' => 'COM_COMPONENTBUILDER_POWER_LOAD_SELECTION_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'powers', @@ -758,6 +1604,7 @@ class Table implements Tableinterface ], 'description' => [ 'name' => 'description', + 'label' => 'COM_COMPONENTBUILDER_POWER_DESCRIPTION_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'powers', @@ -766,6 +1613,7 @@ class Table implements Tableinterface ], 'licensing_template' => [ 'name' => 'licensing_template', + 'label' => 'COM_COMPONENTBUILDER_POWER_LICENSING_TEMPLATE_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'powers', @@ -774,6 +1622,7 @@ class Table implements Tableinterface ], 'composer' => [ 'name' => 'composer', + 'label' => 'COM_COMPONENTBUILDER_POWER_COMPOSER_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'powers', @@ -782,30 +1631,61 @@ class Table implements Tableinterface ], 'property_selection' => [ 'name' => 'property_selection', + 'label' => 'COM_COMPONENTBUILDER_POWER_PROPERTY_SELECTION_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'powers', 'store' => 'json', 'tab_name' => 'Code', ], + 'add_head' => [ + 'name' => 'add_head', + 'label' => 'COM_COMPONENTBUILDER_POWER_ADD_HEAD_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'powers', + 'store' => NULL, + 'tab_name' => 'Code', + ], 'implements_custom' => [ 'name' => 'implements_custom', + 'label' => 'COM_COMPONENTBUILDER_POWER_IMPLEMENTS_CUSTOM_LABEL', 'type' => 'text', 'title' => false, 'list' => 'powers', 'store' => NULL, 'tab_name' => 'Code', ], + 'implements' => [ + 'name' => 'implements', + 'label' => 'COM_COMPONENTBUILDER_POWER_IMPLEMENTS_LABEL', + 'type' => 'interfacepowers', + 'title' => false, + 'list' => 'powers', + 'store' => 'json', + 'tab_name' => 'Code', + ], 'extends_custom' => [ 'name' => 'extends_custom', + 'label' => 'COM_COMPONENTBUILDER_POWER_EXTENDS_CUSTOM_LABEL', 'type' => 'text', 'title' => false, 'list' => 'powers', 'store' => NULL, 'tab_name' => 'Code', ], + 'extends' => [ + 'name' => 'extends', + 'label' => 'COM_COMPONENTBUILDER_POWER_EXTENDS_LABEL', + 'type' => 'classpowers', + 'title' => false, + 'list' => 'powers', + 'store' => NULL, + 'tab_name' => 'Code', + ], 'method_selection' => [ 'name' => 'method_selection', + 'label' => 'COM_COMPONENTBUILDER_POWER_METHOD_SELECTION_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'powers', @@ -814,6 +1694,7 @@ class Table implements Tableinterface ], 'head' => [ 'name' => 'head', + 'label' => 'COM_COMPONENTBUILDER_POWER_HEAD_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'powers', @@ -822,14 +1703,25 @@ class Table implements Tableinterface ], 'use_selection' => [ 'name' => 'use_selection', + 'label' => 'COM_COMPONENTBUILDER_POWER_USE_SELECTION_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'powers', 'store' => 'json', 'tab_name' => 'Code', ], + 'add_licensing_template' => [ + 'name' => 'add_licensing_template', + 'label' => 'COM_COMPONENTBUILDER_POWER_ADD_LICENSING_TEMPLATE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'powers', + 'store' => NULL, + 'tab_name' => 'Licensing', + ], 'main_class_code' => [ 'name' => 'main_class_code', + 'label' => 'COM_COMPONENTBUILDER_POWER_MAIN_CLASS_CODE_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'powers', @@ -838,6 +1730,7 @@ class Table implements Tableinterface ], 'guid' => [ 'name' => 'guid', + 'label' => 'COM_COMPONENTBUILDER_POWER_GUID_LABEL', 'type' => 'text', 'title' => false, 'list' => 'powers', @@ -846,6 +1739,7 @@ class Table implements Tableinterface ], 'name' => [ 'name' => 'name', + 'label' => 'COM_COMPONENTBUILDER_POWER_NAME_LABEL', 'type' => 'text', 'title' => false, 'list' => 'powers', @@ -856,6 +1750,7 @@ class Table implements Tableinterface 'admin_view' => [ 'system_name' => [ 'name' => 'system_name', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_SYSTEM_NAME_LABEL', 'type' => 'text', 'title' => false, 'list' => 'admin_views', @@ -864,6 +1759,7 @@ class Table implements Tableinterface ], 'name_single' => [ 'name' => 'name_single', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_NAME_SINGLE_LABEL', 'type' => 'text', 'title' => false, 'list' => 'admin_views', @@ -872,6 +1768,7 @@ class Table implements Tableinterface ], 'short_description' => [ 'name' => 'short_description', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_SHORT_DESCRIPTION_LABEL', 'type' => 'text', 'title' => false, 'list' => 'admin_views', @@ -880,6 +1777,7 @@ class Table implements Tableinterface ], 'php_allowedit' => [ 'name' => 'php_allowedit', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_ALLOWEDIT_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', @@ -888,6 +1786,7 @@ class Table implements Tableinterface ], 'php_postsavehook' => [ 'name' => 'php_postsavehook', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_POSTSAVEHOOK_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', @@ -896,6 +1795,7 @@ class Table implements Tableinterface ], 'php_before_save' => [ 'name' => 'php_before_save', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_BEFORE_SAVE_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', @@ -904,6 +1804,7 @@ class Table implements Tableinterface ], 'php_getlistquery' => [ 'name' => 'php_getlistquery', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_GETLISTQUERY_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', @@ -912,54 +1813,124 @@ class Table implements Tableinterface ], 'php_import_ext' => [ 'name' => 'php_import_ext', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_IMPORT_EXT_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'admin_views', 'store' => 'base64', 'tab_name' => 'Custom Import', ], + 'icon' => [ + 'name' => 'icon', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ICON_LABEL', + 'type' => 'media', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'Details', + ], 'php_after_publish' => [ 'name' => 'php_after_publish', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_AFTER_PUBLISH_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', 'store' => 'base64', 'tab_name' => 'PHP', ], + 'add_fadein' => [ + 'name' => 'add_fadein', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_FADEIN_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'Details', + ], 'description' => [ 'name' => 'description', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_DESCRIPTION_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'admin_views', 'store' => NULL, 'tab_name' => 'Details', ], + 'icon_category' => [ + 'name' => 'icon_category', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ICON_CATEGORY_LABEL', + 'type' => 'media', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'Details', + ], + 'icon_add' => [ + 'name' => 'icon_add', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ICON_ADD_LABEL', + 'type' => 'media', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'Details', + ], 'php_after_cancel' => [ 'name' => 'php_after_cancel', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_AFTER_CANCEL_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', 'store' => 'base64', 'tab_name' => 'PHP', ], + 'mysql_table_charset' => [ + 'name' => 'mysql_table_charset', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_MYSQL_TABLE_CHARSET_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'MySQL', + ], 'php_batchmove' => [ 'name' => 'php_batchmove', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_BATCHMOVE_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', 'store' => 'base64', 'tab_name' => 'PHP', ], + 'type' => [ + 'name' => 'type', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_TYPE_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'Details', + ], 'php_after_delete' => [ 'name' => 'php_after_delete', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_AFTER_DELETE_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', 'store' => 'base64', 'tab_name' => 'PHP', ], + 'source' => [ + 'name' => 'source', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_SOURCE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'MySQL', + ], 'php_import' => [ 'name' => 'php_import', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_IMPORT_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'admin_views', @@ -968,6 +1939,7 @@ class Table implements Tableinterface ], 'addpermissions' => [ 'name' => 'addpermissions', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADDPERMISSIONS_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'admin_views', @@ -976,6 +1948,7 @@ class Table implements Tableinterface ], 'php_getitems_after_all' => [ 'name' => 'php_getitems_after_all', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_GETITEMS_AFTER_ALL_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', @@ -984,6 +1957,7 @@ class Table implements Tableinterface ], 'php_getform' => [ 'name' => 'php_getform', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_GETFORM_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', @@ -992,6 +1966,7 @@ class Table implements Tableinterface ], 'addtabs' => [ 'name' => 'addtabs', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADDTABS_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'admin_views', @@ -1000,6 +1975,7 @@ class Table implements Tableinterface ], 'php_save' => [ 'name' => 'php_save', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_SAVE_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', @@ -1008,6 +1984,7 @@ class Table implements Tableinterface ], 'php_allowadd' => [ 'name' => 'php_allowadd', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_ALLOWADD_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', @@ -1016,6 +1993,7 @@ class Table implements Tableinterface ], 'php_before_cancel' => [ 'name' => 'php_before_cancel', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_BEFORE_CANCEL_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', @@ -1024,6 +2002,7 @@ class Table implements Tableinterface ], 'addlinked_views' => [ 'name' => 'addlinked_views', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADDLINKED_VIEWS_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'admin_views', @@ -1032,6 +2011,7 @@ class Table implements Tableinterface ], 'php_batchcopy' => [ 'name' => 'php_batchcopy', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_BATCHCOPY_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', @@ -1040,14 +2020,25 @@ class Table implements Tableinterface ], 'php_before_publish' => [ 'name' => 'php_before_publish', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_BEFORE_PUBLISH_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', 'store' => 'base64', 'tab_name' => 'PHP', ], + 'alias_builder_type' => [ + 'name' => 'alias_builder_type', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ALIAS_BUILDER_TYPE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'Fields', + ], 'php_before_delete' => [ 'name' => 'php_before_delete', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_BEFORE_DELETE_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', @@ -1056,14 +2047,34 @@ class Table implements Tableinterface ], 'php_document' => [ 'name' => 'php_document', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_DOCUMENT_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', 'store' => 'base64', 'tab_name' => 'PHP', ], + 'mysql_table_row_format' => [ + 'name' => 'mysql_table_row_format', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_MYSQL_TABLE_ROW_FORMAT_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'MySQL', + ], + 'alias_builder' => [ + 'name' => 'alias_builder', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ALIAS_BUILDER_LABEL', + 'type' => 'aliasbuilder', + 'title' => false, + 'list' => 'admin_views', + 'store' => 'json', + 'tab_name' => 'Fields', + ], 'sql' => [ 'name' => 'sql', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_SQL_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'admin_views', @@ -1072,14 +2083,25 @@ class Table implements Tableinterface ], 'php_import_display' => [ 'name' => 'php_import_display', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_IMPORT_DISPLAY_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'admin_views', 'store' => 'base64', 'tab_name' => 'Custom Import', ], + 'add_category_submenu' => [ + 'name' => 'add_category_submenu', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_CATEGORY_SUBMENU_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'Fields', + ], 'php_import_setdata' => [ 'name' => 'php_import_setdata', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_IMPORT_SETDATA_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'admin_views', @@ -1088,102 +2110,358 @@ class Table implements Tableinterface ], 'name_list' => [ 'name' => 'name_list', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_NAME_LIST_LABEL', 'type' => 'text', 'title' => false, 'list' => 'admin_views', 'store' => NULL, 'tab_name' => 'Details', ], + 'add_php_getlistquery' => [ + 'name' => 'add_php_getlistquery', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_PHP_GETLISTQUERY_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], + 'add_css_view' => [ + 'name' => 'add_css_view', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_CSS_VIEW_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'CSS', + ], + 'add_php_getform' => [ + 'name' => 'add_php_getform', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_PHP_GETFORM_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], 'css_view' => [ 'name' => 'css_view', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_CSS_VIEW_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', 'store' => 'base64', 'tab_name' => 'CSS', ], + 'add_php_before_save' => [ + 'name' => 'add_php_before_save', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_PHP_BEFORE_SAVE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], + 'add_css_views' => [ + 'name' => 'add_css_views', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_CSS_VIEWS_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'CSS', + ], + 'add_php_save' => [ + 'name' => 'add_php_save', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_PHP_SAVE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], 'css_views' => [ 'name' => 'css_views', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_CSS_VIEWS_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', 'store' => 'base64', 'tab_name' => 'CSS', ], + 'add_php_postsavehook' => [ + 'name' => 'add_php_postsavehook', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_PHP_POSTSAVEHOOK_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], + 'add_javascript_view_file' => [ + 'name' => 'add_javascript_view_file', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_JAVASCRIPT_VIEW_FILE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'JavaScript', + ], + 'add_php_allowadd' => [ + 'name' => 'add_php_allowadd', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_PHP_ALLOWADD_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], 'javascript_view_file' => [ 'name' => 'javascript_view_file', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_JAVASCRIPT_VIEW_FILE_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', 'store' => 'base64', 'tab_name' => 'JavaScript', ], + 'add_php_allowedit' => [ + 'name' => 'add_php_allowedit', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_PHP_ALLOWEDIT_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], + 'add_javascript_view_footer' => [ + 'name' => 'add_javascript_view_footer', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_JAVASCRIPT_VIEW_FOOTER_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'JavaScript', + ], + 'add_php_before_cancel' => [ + 'name' => 'add_php_before_cancel', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_PHP_BEFORE_CANCEL_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], 'javascript_view_footer' => [ 'name' => 'javascript_view_footer', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_JAVASCRIPT_VIEW_FOOTER_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', 'store' => 'base64', 'tab_name' => 'JavaScript', ], + 'add_php_after_cancel' => [ + 'name' => 'add_php_after_cancel', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_PHP_AFTER_CANCEL_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], + 'add_javascript_views_file' => [ + 'name' => 'add_javascript_views_file', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_JAVASCRIPT_VIEWS_FILE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'JavaScript', + ], + 'add_php_batchcopy' => [ + 'name' => 'add_php_batchcopy', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_PHP_BATCHCOPY_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], 'javascript_views_file' => [ 'name' => 'javascript_views_file', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_JAVASCRIPT_VIEWS_FILE_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', 'store' => 'base64', 'tab_name' => 'JavaScript', ], + 'add_php_batchmove' => [ + 'name' => 'add_php_batchmove', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_PHP_BATCHMOVE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], + 'add_javascript_views_footer' => [ + 'name' => 'add_javascript_views_footer', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_JAVASCRIPT_VIEWS_FOOTER_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'JavaScript', + ], + 'add_php_before_publish' => [ + 'name' => 'add_php_before_publish', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_PHP_BEFORE_PUBLISH_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], 'javascript_views_footer' => [ 'name' => 'javascript_views_footer', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_JAVASCRIPT_VIEWS_FOOTER_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', 'store' => 'base64', 'tab_name' => 'JavaScript', ], + 'add_php_after_publish' => [ + 'name' => 'add_php_after_publish', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_PHP_AFTER_PUBLISH_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], + 'add_custom_button' => [ + 'name' => 'add_custom_button', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_CUSTOM_BUTTON_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'Custom Buttons', + ], + 'add_php_before_delete' => [ + 'name' => 'add_php_before_delete', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_PHP_BEFORE_DELETE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], 'custom_button' => [ 'name' => 'custom_button', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_CUSTOM_BUTTON_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'admin_views', 'store' => 'json', 'tab_name' => 'Custom Buttons', ], + 'add_php_after_delete' => [ + 'name' => 'add_php_after_delete', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_PHP_AFTER_DELETE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], 'php_controller' => [ 'name' => 'php_controller', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_CONTROLLER_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', 'store' => 'base64', 'tab_name' => 'Custom Buttons', ], + 'add_php_document' => [ + 'name' => 'add_php_document', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_PHP_DOCUMENT_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], 'php_model' => [ 'name' => 'php_model', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_MODEL_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', 'store' => 'base64', 'tab_name' => 'Custom Buttons', ], + 'mysql_table_engine' => [ + 'name' => 'mysql_table_engine', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_MYSQL_TABLE_ENGINE_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'MySQL', + ], 'php_controller_list' => [ 'name' => 'php_controller_list', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_CONTROLLER_LIST_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', 'store' => 'base64', 'tab_name' => 'Custom Buttons', ], + 'mysql_table_collate' => [ + 'name' => 'mysql_table_collate', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_MYSQL_TABLE_COLLATE_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'MySQL', + ], 'php_model_list' => [ 'name' => 'php_model_list', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_MODEL_LIST_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', 'store' => 'base64', 'tab_name' => 'Custom Buttons', ], + 'add_sql' => [ + 'name' => 'add_sql', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_SQL_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'MySQL', + ], + 'add_php_ajax' => [ + 'name' => 'add_php_ajax', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_PHP_AJAX_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], 'addtables' => [ 'name' => 'addtables', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADDTABLES_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'admin_views', @@ -1192,6 +2470,7 @@ class Table implements Tableinterface ], 'php_ajaxmethod' => [ 'name' => 'php_ajaxmethod', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_AJAXMETHOD_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', @@ -1200,14 +2479,34 @@ class Table implements Tableinterface ], 'ajax_input' => [ 'name' => 'ajax_input', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_AJAX_INPUT_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'admin_views', 'store' => 'json', 'tab_name' => 'PHP', ], + 'add_custom_import' => [ + 'name' => 'add_custom_import', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_CUSTOM_IMPORT_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'Custom Import', + ], + 'add_php_getitem' => [ + 'name' => 'add_php_getitem', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_PHP_GETITEM_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], 'html_import_view' => [ 'name' => 'html_import_view', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_HTML_IMPORT_VIEW_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'admin_views', @@ -1216,6 +2515,7 @@ class Table implements Tableinterface ], 'php_getitem' => [ 'name' => 'php_getitem', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_GETITEM_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', @@ -1224,14 +2524,25 @@ class Table implements Tableinterface ], 'php_import_headers' => [ 'name' => 'php_import_headers', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_IMPORT_HEADERS_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'admin_views', 'store' => 'base64', 'tab_name' => 'Custom Import', ], + 'add_php_getitems' => [ + 'name' => 'add_php_getitems', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_PHP_GETITEMS_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], 'php_import_save' => [ 'name' => 'php_import_save', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_IMPORT_SAVE_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'admin_views', @@ -1240,6 +2551,7 @@ class Table implements Tableinterface ], 'php_getitems' => [ 'name' => 'php_getitems', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_PHP_GETITEMS_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'admin_views', @@ -1248,16 +2560,27 @@ class Table implements Tableinterface ], 'guid' => [ 'name' => 'guid', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_GUID_LABEL', 'type' => 'text', 'title' => false, 'list' => 'admin_views', 'store' => NULL, 'tab_name' => 'publishing', ], + 'add_php_getitems_after_all' => [ + 'name' => 'add_php_getitems_after_all', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_VIEW_ADD_PHP_GETITEMS_AFTER_ALL_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'admin_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], ], 'custom_admin_view' => [ 'system_name' => [ 'name' => 'system_name', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_SYSTEM_NAME_LABEL', 'type' => 'text', 'title' => false, 'list' => 'custom_admin_views', @@ -1266,6 +2589,7 @@ class Table implements Tableinterface ], 'name' => [ 'name' => 'name', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_NAME_LABEL', 'type' => 'text', 'title' => true, 'list' => 'custom_admin_views', @@ -1274,14 +2598,34 @@ class Table implements Tableinterface ], 'description' => [ 'name' => 'description', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_DESCRIPTION_LABEL', 'type' => 'text', 'title' => false, 'list' => 'custom_admin_views', 'store' => NULL, 'tab_name' => 'Details', ], + 'main_get' => [ + 'name' => 'main_get', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_MAIN_GET_LABEL', + 'type' => 'maingets', + 'title' => false, + 'list' => 'custom_admin_views', + 'store' => NULL, + 'tab_name' => 'Details', + ], + 'add_php_jview_display' => [ + 'name' => 'add_php_jview_display', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_ADD_PHP_JVIEW_DISPLAY_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'custom_admin_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], 'css_document' => [ 'name' => 'css_document', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_CSS_DOCUMENT_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'custom_admin_views', @@ -1290,6 +2634,7 @@ class Table implements Tableinterface ], 'css' => [ 'name' => 'css', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_CSS_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'custom_admin_views', @@ -1298,6 +2643,7 @@ class Table implements Tableinterface ], 'js_document' => [ 'name' => 'js_document', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_JS_DOCUMENT_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'custom_admin_views', @@ -1306,6 +2652,7 @@ class Table implements Tableinterface ], 'javascript_file' => [ 'name' => 'javascript_file', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_JAVASCRIPT_FILE_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'custom_admin_views', @@ -1314,6 +2661,7 @@ class Table implements Tableinterface ], 'codename' => [ 'name' => 'codename', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_CODENAME_LABEL', 'type' => 'text', 'title' => false, 'list' => 'custom_admin_views', @@ -1322,38 +2670,160 @@ class Table implements Tableinterface ], 'default' => [ 'name' => 'default', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_DEFAULT_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'custom_admin_views', 'store' => 'base64', 'tab_name' => 'Details', ], + 'snippet' => [ + 'name' => 'snippet', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_SNIPPET_LABEL', + 'type' => 'snippets', + 'title' => false, + 'list' => 'custom_admin_views', + 'store' => NULL, + 'tab_name' => 'Details', + ], + 'icon' => [ + 'name' => 'icon', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_ICON_LABEL', + 'type' => 'media', + 'title' => false, + 'list' => 'custom_admin_views', + 'store' => NULL, + 'tab_name' => 'Details', + ], + 'add_php_jview' => [ + 'name' => 'add_php_jview', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_ADD_PHP_JVIEW_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'custom_admin_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], 'context' => [ 'name' => 'context', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_CONTEXT_LABEL', 'type' => 'text', 'title' => false, 'list' => 'custom_admin_views', 'store' => NULL, 'tab_name' => 'Details', ], + 'add_js_document' => [ + 'name' => 'add_js_document', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_ADD_JS_DOCUMENT_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'custom_admin_views', + 'store' => NULL, + 'tab_name' => 'JavaScript & CSS', + ], + 'custom_get' => [ + 'name' => 'custom_get', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_CUSTOM_GET_LABEL', + 'type' => 'customgets', + 'title' => false, + 'list' => 'custom_admin_views', + 'store' => 'json', + 'tab_name' => 'Details', + ], + 'add_javascript_file' => [ + 'name' => 'add_javascript_file', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_ADD_JAVASCRIPT_FILE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'custom_admin_views', + 'store' => NULL, + 'tab_name' => 'JavaScript & CSS', + ], 'php_ajaxmethod' => [ 'name' => 'php_ajaxmethod', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_PHP_AJAXMETHOD_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'custom_admin_views', 'store' => 'base64', 'tab_name' => 'PHP', ], + 'add_css_document' => [ + 'name' => 'add_css_document', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_ADD_CSS_DOCUMENT_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'custom_admin_views', + 'store' => NULL, + 'tab_name' => 'JavaScript & CSS', + ], + 'add_php_document' => [ + 'name' => 'add_php_document', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_ADD_PHP_DOCUMENT_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'custom_admin_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], + 'add_css' => [ + 'name' => 'add_css', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_ADD_CSS_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'custom_admin_views', + 'store' => NULL, + 'tab_name' => 'JavaScript & CSS', + ], + 'add_php_view' => [ + 'name' => 'add_php_view', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_ADD_PHP_VIEW_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'custom_admin_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], + 'add_php_ajax' => [ + 'name' => 'add_php_ajax', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_ADD_PHP_AJAX_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'custom_admin_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], + 'libraries' => [ + 'name' => 'libraries', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_LIBRARIES_LABEL', + 'type' => 'libraries', + 'title' => false, + 'list' => 'custom_admin_views', + 'store' => 'json', + 'tab_name' => 'Details', + ], 'ajax_input' => [ 'name' => 'ajax_input', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_AJAX_INPUT_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'custom_admin_views', 'store' => 'json', 'tab_name' => 'PHP', ], + 'dynamic_get' => [ + 'name' => 'dynamic_get', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_DYNAMIC_GET_LABEL', + 'type' => 'dynamicgets', + 'title' => false, + 'list' => 'custom_admin_views', + 'store' => NULL, + 'tab_name' => 'Details', + ], 'php_document' => [ 'name' => 'php_document', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_PHP_DOCUMENT_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'custom_admin_views', @@ -1362,14 +2832,25 @@ class Table implements Tableinterface ], 'php_view' => [ 'name' => 'php_view', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_PHP_VIEW_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'custom_admin_views', 'store' => 'base64', 'tab_name' => 'PHP', ], + 'add_custom_button' => [ + 'name' => 'add_custom_button', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_ADD_CUSTOM_BUTTON_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'custom_admin_views', + 'store' => NULL, + 'tab_name' => 'Custom Buttons', + ], 'php_jview_display' => [ 'name' => 'php_jview_display', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_PHP_JVIEW_DISPLAY_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'custom_admin_views', @@ -1378,6 +2859,7 @@ class Table implements Tableinterface ], 'custom_button' => [ 'name' => 'custom_button', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_CUSTOM_BUTTON_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'custom_admin_views', @@ -1386,6 +2868,7 @@ class Table implements Tableinterface ], 'php_jview' => [ 'name' => 'php_jview', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_PHP_JVIEW_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'custom_admin_views', @@ -1394,6 +2877,7 @@ class Table implements Tableinterface ], 'php_controller' => [ 'name' => 'php_controller', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_PHP_CONTROLLER_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'custom_admin_views', @@ -1402,6 +2886,7 @@ class Table implements Tableinterface ], 'guid' => [ 'name' => 'guid', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_GUID_LABEL', 'type' => 'text', 'title' => false, 'list' => 'custom_admin_views', @@ -1410,6 +2895,7 @@ class Table implements Tableinterface ], 'php_model' => [ 'name' => 'php_model', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_ADMIN_VIEW_PHP_MODEL_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'custom_admin_views', @@ -1420,6 +2906,7 @@ class Table implements Tableinterface 'site_view' => [ 'system_name' => [ 'name' => 'system_name', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_SYSTEM_NAME_LABEL', 'type' => 'text', 'title' => false, 'list' => 'site_views', @@ -1428,6 +2915,7 @@ class Table implements Tableinterface ], 'name' => [ 'name' => 'name', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_NAME_LABEL', 'type' => 'text', 'title' => true, 'list' => 'site_views', @@ -1436,14 +2924,52 @@ class Table implements Tableinterface ], 'description' => [ 'name' => 'description', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_DESCRIPTION_LABEL', 'type' => 'text', 'title' => false, 'list' => 'site_views', 'store' => NULL, 'tab_name' => 'Details', ], + 'main_get' => [ + 'name' => 'main_get', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_MAIN_GET_LABEL', + 'type' => 'maingets', + 'title' => false, + 'list' => 'site_views', + 'store' => NULL, + 'tab_name' => 'Details', + ], + 'add_php_jview_display' => [ + 'name' => 'add_php_jview_display', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_ADD_PHP_JVIEW_DISPLAY_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'site_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], + 'add_php_document' => [ + 'name' => 'add_php_document', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_ADD_PHP_DOCUMENT_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'site_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], + 'add_php_view' => [ + 'name' => 'add_php_view', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_ADD_PHP_VIEW_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'site_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], 'js_document' => [ 'name' => 'js_document', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_JS_DOCUMENT_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'site_views', @@ -1452,6 +2978,7 @@ class Table implements Tableinterface ], 'codename' => [ 'name' => 'codename', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_CODENAME_LABEL', 'type' => 'text', 'title' => false, 'list' => 'site_views', @@ -1460,6 +2987,7 @@ class Table implements Tableinterface ], 'javascript_file' => [ 'name' => 'javascript_file', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_JAVASCRIPT_FILE_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'site_views', @@ -1468,6 +2996,7 @@ class Table implements Tableinterface ], 'context' => [ 'name' => 'context', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_CONTEXT_LABEL', 'type' => 'text', 'title' => false, 'list' => 'site_views', @@ -1476,54 +3005,169 @@ class Table implements Tableinterface ], 'default' => [ 'name' => 'default', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_DEFAULT_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'site_views', 'store' => 'base64', 'tab_name' => 'Details', ], + 'snippet' => [ + 'name' => 'snippet', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_SNIPPET_LABEL', + 'type' => 'snippets', + 'title' => false, + 'list' => 'site_views', + 'store' => NULL, + 'tab_name' => 'Details', + ], + 'add_php_jview' => [ + 'name' => 'add_php_jview', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_ADD_PHP_JVIEW_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'site_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], + 'custom_get' => [ + 'name' => 'custom_get', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_CUSTOM_GET_LABEL', + 'type' => 'customgets', + 'title' => false, + 'list' => 'site_views', + 'store' => 'json', + 'tab_name' => 'Details', + ], 'css_document' => [ 'name' => 'css_document', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_CSS_DOCUMENT_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'site_views', 'store' => 'base64', 'tab_name' => 'JavaScript & CSS', ], + 'add_javascript_file' => [ + 'name' => 'add_javascript_file', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_ADD_JAVASCRIPT_FILE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'site_views', + 'store' => NULL, + 'tab_name' => 'JavaScript & CSS', + ], 'css' => [ 'name' => 'css', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_CSS_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'site_views', 'store' => 'base64', 'tab_name' => 'JavaScript & CSS', ], + 'add_js_document' => [ + 'name' => 'add_js_document', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_ADD_JS_DOCUMENT_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'site_views', + 'store' => NULL, + 'tab_name' => 'JavaScript & CSS', + ], 'php_ajaxmethod' => [ 'name' => 'php_ajaxmethod', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_PHP_AJAXMETHOD_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'site_views', 'store' => 'base64', 'tab_name' => 'PHP', ], + 'add_css_document' => [ + 'name' => 'add_css_document', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_ADD_CSS_DOCUMENT_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'site_views', + 'store' => NULL, + 'tab_name' => 'JavaScript & CSS', + ], + 'libraries' => [ + 'name' => 'libraries', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_LIBRARIES_LABEL', + 'type' => 'libraries', + 'title' => false, + 'list' => 'site_views', + 'store' => 'json', + 'tab_name' => 'Details', + ], + 'add_css' => [ + 'name' => 'add_css', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_ADD_CSS_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'site_views', + 'store' => NULL, + 'tab_name' => 'JavaScript & CSS', + ], + 'dynamic_get' => [ + 'name' => 'dynamic_get', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_DYNAMIC_GET_LABEL', + 'type' => 'dynamicgets', + 'title' => false, + 'list' => 'site_views', + 'store' => NULL, + 'tab_name' => 'Details', + ], + 'add_php_ajax' => [ + 'name' => 'add_php_ajax', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_ADD_PHP_AJAX_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'site_views', + 'store' => NULL, + 'tab_name' => 'PHP', + ], 'ajax_input' => [ 'name' => 'ajax_input', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_AJAX_INPUT_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'site_views', 'store' => 'json', 'tab_name' => 'PHP', ], + 'add_custom_button' => [ + 'name' => 'add_custom_button', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_ADD_CUSTOM_BUTTON_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'site_views', + 'store' => NULL, + 'tab_name' => 'Custom Buttons', + ], 'php_document' => [ 'name' => 'php_document', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_PHP_DOCUMENT_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'site_views', 'store' => 'base64', 'tab_name' => 'PHP', ], + 'button_position' => [ + 'name' => 'button_position', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_BUTTON_POSITION_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'site_views', + 'store' => NULL, + 'tab_name' => 'Custom Buttons', + ], 'php_view' => [ 'name' => 'php_view', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_PHP_VIEW_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'site_views', @@ -1532,6 +3176,7 @@ class Table implements Tableinterface ], 'php_jview_display' => [ 'name' => 'php_jview_display', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_PHP_JVIEW_DISPLAY_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'site_views', @@ -1540,6 +3185,7 @@ class Table implements Tableinterface ], 'custom_button' => [ 'name' => 'custom_button', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_CUSTOM_BUTTON_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'site_views', @@ -1548,6 +3194,7 @@ class Table implements Tableinterface ], 'php_jview' => [ 'name' => 'php_jview', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_PHP_JVIEW_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'site_views', @@ -1556,6 +3203,7 @@ class Table implements Tableinterface ], 'php_controller' => [ 'name' => 'php_controller', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_PHP_CONTROLLER_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'site_views', @@ -1564,6 +3212,7 @@ class Table implements Tableinterface ], 'guid' => [ 'name' => 'guid', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_GUID_LABEL', 'type' => 'text', 'title' => false, 'list' => 'site_views', @@ -1572,6 +3221,7 @@ class Table implements Tableinterface ], 'php_model' => [ 'name' => 'php_model', + 'label' => 'COM_COMPONENTBUILDER_SITE_VIEW_PHP_MODEL_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'site_views', @@ -1582,6 +3232,7 @@ class Table implements Tableinterface 'template' => [ 'name' => [ 'name' => 'name', + 'label' => 'COM_COMPONENTBUILDER_TEMPLATE_NAME_LABEL', 'type' => 'text', 'title' => true, 'list' => 'templates', @@ -1590,30 +3241,70 @@ class Table implements Tableinterface ], 'description' => [ 'name' => 'description', + 'label' => 'COM_COMPONENTBUILDER_TEMPLATE_DESCRIPTION_LABEL', 'type' => 'text', 'title' => false, 'list' => 'templates', 'store' => NULL, 'tab_name' => 'Details', ], + 'dynamic_get' => [ + 'name' => 'dynamic_get', + 'label' => 'COM_COMPONENTBUILDER_TEMPLATE_DYNAMIC_GET_LABEL', + 'type' => 'dynamicget', + 'title' => false, + 'list' => 'templates', + 'store' => NULL, + 'tab_name' => 'Details', + ], 'php_view' => [ 'name' => 'php_view', + 'label' => 'COM_COMPONENTBUILDER_TEMPLATE_PHP_VIEW_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'templates', 'store' => 'base64', 'tab_name' => 'Custom Script', ], + 'add_php_view' => [ + 'name' => 'add_php_view', + 'label' => 'COM_COMPONENTBUILDER_TEMPLATE_ADD_PHP_VIEW_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'templates', + 'store' => NULL, + 'tab_name' => 'Custom Script', + ], 'template' => [ 'name' => 'template', + 'label' => 'COM_COMPONENTBUILDER_TEMPLATE_TEMPLATE_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'templates', 'store' => 'base64', 'tab_name' => 'Details', ], + 'snippet' => [ + 'name' => 'snippet', + 'label' => 'COM_COMPONENTBUILDER_TEMPLATE_SNIPPET_LABEL', + 'type' => 'snippets', + 'title' => false, + 'list' => 'templates', + 'store' => NULL, + 'tab_name' => 'Details', + ], + 'libraries' => [ + 'name' => 'libraries', + 'label' => 'COM_COMPONENTBUILDER_TEMPLATE_LIBRARIES_LABEL', + 'type' => 'libraries', + 'title' => false, + 'list' => 'templates', + 'store' => 'json', + 'tab_name' => 'Details', + ], 'alias' => [ 'name' => 'alias', + 'label' => 'COM_COMPONENTBUILDER_TEMPLATE_ALIAS_LABEL', 'type' => 'text', 'title' => false, 'list' => 'templates', @@ -1624,6 +3315,7 @@ class Table implements Tableinterface 'layout' => [ 'name' => [ 'name' => 'name', + 'label' => 'COM_COMPONENTBUILDER_LAYOUT_NAME_LABEL', 'type' => 'text', 'title' => true, 'list' => 'layouts', @@ -1632,30 +3324,70 @@ class Table implements Tableinterface ], 'description' => [ 'name' => 'description', + 'label' => 'COM_COMPONENTBUILDER_LAYOUT_DESCRIPTION_LABEL', 'type' => 'text', 'title' => false, 'list' => 'layouts', 'store' => NULL, 'tab_name' => 'Details', ], + 'dynamic_get' => [ + 'name' => 'dynamic_get', + 'label' => 'COM_COMPONENTBUILDER_LAYOUT_DYNAMIC_GET_LABEL', + 'type' => 'dynamicget', + 'title' => false, + 'list' => 'layouts', + 'store' => NULL, + 'tab_name' => 'Details', + ], + 'snippet' => [ + 'name' => 'snippet', + 'label' => 'COM_COMPONENTBUILDER_LAYOUT_SNIPPET_LABEL', + 'type' => 'snippets', + 'title' => false, + 'list' => 'layouts', + 'store' => NULL, + 'tab_name' => 'Details', + ], 'php_view' => [ 'name' => 'php_view', + 'label' => 'COM_COMPONENTBUILDER_LAYOUT_PHP_VIEW_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'layouts', 'store' => 'base64', 'tab_name' => 'Custom Script', ], + 'add_php_view' => [ + 'name' => 'add_php_view', + 'label' => 'COM_COMPONENTBUILDER_LAYOUT_ADD_PHP_VIEW_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'layouts', + 'store' => NULL, + 'tab_name' => 'Custom Script', + ], 'layout' => [ 'name' => 'layout', + 'label' => 'COM_COMPONENTBUILDER_LAYOUT_LAYOUT_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'layouts', 'store' => 'base64', 'tab_name' => 'Details', ], + 'libraries' => [ + 'name' => 'libraries', + 'label' => 'COM_COMPONENTBUILDER_LAYOUT_LIBRARIES_LABEL', + 'type' => 'libraries', + 'title' => false, + 'list' => 'layouts', + 'store' => 'json', + 'tab_name' => 'Details', + ], 'alias' => [ 'name' => 'alias', + 'label' => 'COM_COMPONENTBUILDER_LAYOUT_ALIAS_LABEL', 'type' => 'text', 'title' => false, 'list' => 'layouts', @@ -1666,14 +3398,34 @@ class Table implements Tableinterface 'dynamic_get' => [ 'name' => [ 'name' => 'name', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_NAME_LABEL', 'type' => 'text', 'title' => true, 'list' => 'dynamic_gets', 'store' => NULL, 'tab_name' => 'Main', ], + 'main_source' => [ + 'name' => 'main_source', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_MAIN_SOURCE_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'dynamic_gets', + 'store' => NULL, + 'tab_name' => 'Main', + ], + 'gettype' => [ + 'name' => 'gettype', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_GETTYPE_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'dynamic_gets', + 'store' => NULL, + 'tab_name' => 'Main', + ], 'php_router_parse' => [ 'name' => 'php_router_parse', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_PHP_ROUTER_PARSE_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'dynamic_gets', @@ -1682,6 +3434,7 @@ class Table implements Tableinterface ], 'php_before_getitems' => [ 'name' => 'php_before_getitems', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_PHP_BEFORE_GETITEMS_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'dynamic_gets', @@ -1690,6 +3443,7 @@ class Table implements Tableinterface ], 'php_after_getitems' => [ 'name' => 'php_after_getitems', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_PHP_AFTER_GETITEMS_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'dynamic_gets', @@ -1698,6 +3452,7 @@ class Table implements Tableinterface ], 'php_after_getitem' => [ 'name' => 'php_after_getitem', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_PHP_AFTER_GETITEM_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'dynamic_gets', @@ -1706,6 +3461,7 @@ class Table implements Tableinterface ], 'php_getlistquery' => [ 'name' => 'php_getlistquery', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_PHP_GETLISTQUERY_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'dynamic_gets', @@ -1714,6 +3470,7 @@ class Table implements Tableinterface ], 'join_db_table' => [ 'name' => 'join_db_table', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_JOIN_DB_TABLE_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'dynamic_gets', @@ -1722,22 +3479,43 @@ class Table implements Tableinterface ], 'view_selection' => [ 'name' => 'view_selection', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_VIEW_SELECTION_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'dynamic_gets', 'store' => NULL, 'tab_name' => 'Main', ], + 'db_table_main' => [ + 'name' => 'db_table_main', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_DB_TABLE_MAIN_LABEL', + 'type' => 'dbtables', + 'title' => false, + 'list' => 'dynamic_gets', + 'store' => NULL, + 'tab_name' => 'Main', + ], 'php_custom_get' => [ 'name' => 'php_custom_get', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_PHP_CUSTOM_GET_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'dynamic_gets', 'store' => 'base64', 'tab_name' => 'Main', ], + 'plugin_events' => [ + 'name' => 'plugin_events', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_PLUGIN_EVENTS_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'dynamic_gets', + 'store' => 'json', + 'tab_name' => 'Main', + ], 'db_selection' => [ 'name' => 'db_selection', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_DB_SELECTION_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'dynamic_gets', @@ -1746,6 +3524,7 @@ class Table implements Tableinterface ], 'php_calculation' => [ 'name' => 'php_calculation', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_PHP_CALCULATION_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'dynamic_gets', @@ -1754,46 +3533,142 @@ class Table implements Tableinterface ], 'php_before_getitem' => [ 'name' => 'php_before_getitem', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_PHP_BEFORE_GETITEM_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'dynamic_gets', 'store' => 'base64', 'tab_name' => 'Custom Script', ], + 'view_table_main' => [ + 'name' => 'view_table_main', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_VIEW_TABLE_MAIN_LABEL', + 'type' => 'adminviews', + 'title' => false, + 'list' => 'dynamic_gets', + 'store' => NULL, + 'tab_name' => 'Main', + ], + 'select_all' => [ + 'name' => 'select_all', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_SELECT_ALL_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'dynamic_gets', + 'store' => NULL, + 'tab_name' => 'Main', + ], + 'add_php_before_getitem' => [ + 'name' => 'add_php_before_getitem', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_ADD_PHP_BEFORE_GETITEM_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'dynamic_gets', + 'store' => NULL, + 'tab_name' => 'Custom Script', + ], 'getcustom' => [ 'name' => 'getcustom', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_GETCUSTOM_LABEL', 'type' => 'text', 'title' => false, 'list' => 'dynamic_gets', 'store' => NULL, 'tab_name' => 'Main', ], + 'add_php_after_getitem' => [ + 'name' => 'add_php_after_getitem', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_ADD_PHP_AFTER_GETITEM_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'dynamic_gets', + 'store' => NULL, + 'tab_name' => 'Custom Script', + ], + 'pagination' => [ + 'name' => 'pagination', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_PAGINATION_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'dynamic_gets', + 'store' => NULL, + 'tab_name' => 'Main', + ], + 'add_php_getlistquery' => [ + 'name' => 'add_php_getlistquery', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_ADD_PHP_GETLISTQUERY_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'dynamic_gets', + 'store' => NULL, + 'tab_name' => 'Custom Script', + ], + 'add_php_before_getitems' => [ + 'name' => 'add_php_before_getitems', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_ADD_PHP_BEFORE_GETITEMS_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'dynamic_gets', + 'store' => NULL, + 'tab_name' => 'Custom Script', + ], 'filter' => [ 'name' => 'filter', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_FILTER_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'dynamic_gets', 'store' => 'json', 'tab_name' => 'Tweak', ], + 'add_php_after_getitems' => [ + 'name' => 'add_php_after_getitems', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_ADD_PHP_AFTER_GETITEMS_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'dynamic_gets', + 'store' => NULL, + 'tab_name' => 'Custom Script', + ], 'where' => [ 'name' => 'where', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_WHERE_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'dynamic_gets', 'store' => 'json', 'tab_name' => 'Tweak', ], + 'add_php_router_parse' => [ + 'name' => 'add_php_router_parse', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_ADD_PHP_ROUTER_PARSE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'dynamic_gets', + 'store' => NULL, + 'tab_name' => 'Custom Script', + ], 'order' => [ 'name' => 'order', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_ORDER_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'dynamic_gets', 'store' => 'json', 'tab_name' => 'Tweak', ], + 'addcalculation' => [ + 'name' => 'addcalculation', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_ADDCALCULATION_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'dynamic_gets', + 'store' => NULL, + 'tab_name' => 'Abacus', + ], 'group' => [ 'name' => 'group', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_GROUP_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'dynamic_gets', @@ -1802,6 +3677,7 @@ class Table implements Tableinterface ], 'global' => [ 'name' => 'global', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_GLOBAL_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'dynamic_gets', @@ -1810,6 +3686,7 @@ class Table implements Tableinterface ], 'guid' => [ 'name' => 'guid', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_GUID_LABEL', 'type' => 'text', 'title' => false, 'list' => 'dynamic_gets', @@ -1818,6 +3695,7 @@ class Table implements Tableinterface ], 'join_view_table' => [ 'name' => 'join_view_table', + 'label' => 'COM_COMPONENTBUILDER_DYNAMIC_GET_JOIN_VIEW_TABLE_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'dynamic_gets', @@ -1826,16 +3704,54 @@ class Table implements Tableinterface ], ], 'custom_code' => [ + 'component' => [ + 'name' => 'component', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_CODE_COMPONENT_LABEL', + 'type' => 'joomlacomponent', + 'title' => true, + 'list' => 'custom_codes', + 'store' => NULL, + 'tab_name' => 'Details', + ], 'path' => [ 'name' => 'path', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_CODE_PATH_LABEL', 'type' => 'text', 'title' => false, 'list' => 'custom_codes', 'store' => NULL, 'tab_name' => 'Details', ], + 'target' => [ + 'name' => 'target', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_CODE_TARGET_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'custom_codes', + 'store' => NULL, + 'tab_name' => 'Details', + ], + 'type' => [ + 'name' => 'type', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_CODE_TYPE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'custom_codes', + 'store' => NULL, + 'tab_name' => 'Details', + ], + 'comment_type' => [ + 'name' => 'comment_type', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_CODE_COMMENT_TYPE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'custom_codes', + 'store' => NULL, + 'tab_name' => 'Details', + ], 'function_name' => [ 'name' => 'function_name', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_CODE_FUNCTION_NAME_LABEL', 'type' => 'text', 'title' => false, 'list' => 'custom_codes', @@ -1844,6 +3760,7 @@ class Table implements Tableinterface ], 'system_name' => [ 'name' => 'system_name', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_CODE_SYSTEM_NAME_LABEL', 'type' => 'text', 'title' => false, 'list' => 'custom_codes', @@ -1852,6 +3769,7 @@ class Table implements Tableinterface ], 'code' => [ 'name' => 'code', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_CODE_CODE_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'custom_codes', @@ -1860,6 +3778,7 @@ class Table implements Tableinterface ], 'hashendtarget' => [ 'name' => 'hashendtarget', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_CODE_HASHENDTARGET_LABEL', 'type' => 'text', 'title' => false, 'list' => 'custom_codes', @@ -1868,6 +3787,7 @@ class Table implements Tableinterface ], 'to_line' => [ 'name' => 'to_line', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_CODE_TO_LINE_LABEL', 'type' => 'text', 'title' => false, 'list' => 'custom_codes', @@ -1876,6 +3796,7 @@ class Table implements Tableinterface ], 'from_line' => [ 'name' => 'from_line', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_CODE_FROM_LINE_LABEL', 'type' => 'text', 'title' => false, 'list' => 'custom_codes', @@ -1884,6 +3805,7 @@ class Table implements Tableinterface ], 'hashtarget' => [ 'name' => 'hashtarget', + 'label' => 'COM_COMPONENTBUILDER_CUSTOM_CODE_HASHTARGET_LABEL', 'type' => 'text', 'title' => false, 'list' => 'custom_codes', @@ -1894,14 +3816,34 @@ class Table implements Tableinterface 'class_property' => [ 'name' => [ 'name' => 'name', + 'label' => 'COM_COMPONENTBUILDER_CLASS_PROPERTY_NAME_LABEL', 'type' => 'text', 'title' => true, 'list' => 'class_properties', 'store' => NULL, 'tab_name' => 'Details', ], + 'visibility' => [ + 'name' => 'visibility', + 'label' => 'COM_COMPONENTBUILDER_CLASS_PROPERTY_VISIBILITY_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'class_properties', + 'store' => NULL, + 'tab_name' => 'Details', + ], + 'extension_type' => [ + 'name' => 'extension_type', + 'label' => 'COM_COMPONENTBUILDER_CLASS_PROPERTY_EXTENSION_TYPE_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'class_properties', + 'store' => NULL, + 'tab_name' => 'Details', + ], 'guid' => [ 'name' => 'guid', + 'label' => 'COM_COMPONENTBUILDER_CLASS_PROPERTY_GUID_LABEL', 'type' => 'text', 'title' => false, 'list' => 'class_properties', @@ -1910,14 +3852,25 @@ class Table implements Tableinterface ], 'comment' => [ 'name' => 'comment', + 'label' => 'COM_COMPONENTBUILDER_CLASS_PROPERTY_COMMENT_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'class_properties', 'store' => 'base64', 'tab_name' => 'Details', ], + 'joomla_plugin_group' => [ + 'name' => 'joomla_plugin_group', + 'label' => 'COM_COMPONENTBUILDER_CLASS_PROPERTY_JOOMLA_PLUGIN_GROUP_LABEL', + 'type' => 'joomlaplugingroups', + 'title' => false, + 'list' => 'class_properties', + 'store' => NULL, + 'tab_name' => 'Details', + ], 'default' => [ 'name' => 'default', + 'label' => 'COM_COMPONENTBUILDER_CLASS_PROPERTY_DEFAULT_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'class_properties', @@ -1928,14 +3881,34 @@ class Table implements Tableinterface 'class_method' => [ 'name' => [ 'name' => 'name', + 'label' => 'COM_COMPONENTBUILDER_CLASS_METHOD_NAME_LABEL', 'type' => 'text', 'title' => true, 'list' => 'class_methods', 'store' => NULL, 'tab_name' => 'Details', ], + 'visibility' => [ + 'name' => 'visibility', + 'label' => 'COM_COMPONENTBUILDER_CLASS_METHOD_VISIBILITY_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'class_methods', + 'store' => NULL, + 'tab_name' => 'Details', + ], + 'extension_type' => [ + 'name' => 'extension_type', + 'label' => 'COM_COMPONENTBUILDER_CLASS_METHOD_EXTENSION_TYPE_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'class_methods', + 'store' => NULL, + 'tab_name' => 'Details', + ], 'guid' => [ 'name' => 'guid', + 'label' => 'COM_COMPONENTBUILDER_CLASS_METHOD_GUID_LABEL', 'type' => 'text', 'title' => false, 'list' => 'class_methods', @@ -1944,6 +3917,7 @@ class Table implements Tableinterface ], 'code' => [ 'name' => 'code', + 'label' => 'COM_COMPONENTBUILDER_CLASS_METHOD_CODE_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'class_methods', @@ -1952,14 +3926,25 @@ class Table implements Tableinterface ], 'comment' => [ 'name' => 'comment', + 'label' => 'COM_COMPONENTBUILDER_CLASS_METHOD_COMMENT_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'class_methods', 'store' => 'base64', 'tab_name' => 'Details', ], + 'joomla_plugin_group' => [ + 'name' => 'joomla_plugin_group', + 'label' => 'COM_COMPONENTBUILDER_CLASS_METHOD_JOOMLA_PLUGIN_GROUP_LABEL', + 'type' => 'joomlaplugingroups', + 'title' => false, + 'list' => 'class_methods', + 'store' => NULL, + 'tab_name' => 'Details', + ], 'arguments' => [ 'name' => 'arguments', + 'label' => 'COM_COMPONENTBUILDER_CLASS_METHOD_ARGUMENTS_LABEL', 'type' => 'text', 'title' => false, 'list' => 'class_methods', @@ -1970,6 +3955,7 @@ class Table implements Tableinterface 'placeholder' => [ 'target' => [ 'name' => 'target', + 'label' => 'COM_COMPONENTBUILDER_PLACEHOLDER_TARGET_LABEL', 'type' => 'text', 'title' => true, 'list' => 'placeholders', @@ -1978,6 +3964,7 @@ class Table implements Tableinterface ], 'value' => [ 'name' => 'value', + 'label' => 'COM_COMPONENTBUILDER_PLACEHOLDER_VALUE_LABEL', 'type' => 'text', 'title' => false, 'list' => 'placeholders', @@ -1988,22 +3975,61 @@ class Table implements Tableinterface 'library' => [ 'name' => [ 'name' => 'name', + 'label' => 'COM_COMPONENTBUILDER_LIBRARY_NAME_LABEL', 'type' => 'text', 'title' => true, 'list' => 'libraries', 'store' => NULL, 'tab_name' => 'Behaviour', ], + 'target' => [ + 'name' => 'target', + 'label' => 'COM_COMPONENTBUILDER_LIBRARY_TARGET_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'libraries', + 'store' => NULL, + 'tab_name' => 'Behaviour', + ], + 'how' => [ + 'name' => 'how', + 'label' => 'COM_COMPONENTBUILDER_LIBRARY_HOW_LABEL', + 'type' => 'filebehaviour', + 'title' => false, + 'list' => 'libraries', + 'store' => NULL, + 'tab_name' => 'Behaviour', + ], + 'type' => [ + 'name' => 'type', + 'label' => 'COM_COMPONENTBUILDER_LIBRARY_TYPE_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'libraries', + 'store' => NULL, + 'tab_name' => 'Behaviour', + ], 'description' => [ 'name' => 'description', + 'label' => 'COM_COMPONENTBUILDER_LIBRARY_DESCRIPTION_LABEL', 'type' => 'text', 'title' => false, 'list' => 'libraries', 'store' => NULL, 'tab_name' => 'Behaviour', ], + 'libraries' => [ + 'name' => 'libraries', + 'label' => 'COM_COMPONENTBUILDER_LIBRARY_LIBRARIES_LABEL', + 'type' => 'librariesx', + 'title' => false, + 'list' => 'libraries', + 'store' => 'json', + 'tab_name' => 'Behaviour', + ], 'php_setdocument' => [ 'name' => 'php_setdocument', + 'label' => 'COM_COMPONENTBUILDER_LIBRARY_PHP_SETDOCUMENT_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'libraries', @@ -2012,6 +4038,7 @@ class Table implements Tableinterface ], 'addconditions' => [ 'name' => 'addconditions', + 'label' => 'COM_COMPONENTBUILDER_LIBRARY_ADDCONDITIONS_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'libraries', @@ -2020,6 +4047,7 @@ class Table implements Tableinterface ], 'guid' => [ 'name' => 'guid', + 'label' => 'COM_COMPONENTBUILDER_LIBRARY_GUID_LABEL', 'type' => 'text', 'title' => false, 'list' => 'libraries', @@ -2030,6 +4058,7 @@ class Table implements Tableinterface 'snippet' => [ 'name' => [ 'name' => 'name', + 'label' => 'COM_COMPONENTBUILDER_SNIPPET_NAME_LABEL', 'type' => 'text', 'title' => true, 'list' => 'snippets', @@ -2038,22 +4067,43 @@ class Table implements Tableinterface ], 'url' => [ 'name' => 'url', + 'label' => 'COM_COMPONENTBUILDER_SNIPPET_URL_LABEL', 'type' => 'url', 'title' => false, 'list' => 'snippets', 'store' => NULL, 'tab_name' => 'Details', ], + 'type' => [ + 'name' => 'type', + 'label' => 'COM_COMPONENTBUILDER_SNIPPET_TYPE_LABEL', + 'type' => 'snippettype', + 'title' => false, + 'list' => 'snippets', + 'store' => NULL, + 'tab_name' => 'Details', + ], 'heading' => [ 'name' => 'heading', + 'label' => 'COM_COMPONENTBUILDER_SNIPPET_HEADING_LABEL', 'type' => 'text', 'title' => false, 'list' => 'snippets', 'store' => NULL, 'tab_name' => 'Details', ], + 'library' => [ + 'name' => 'library', + 'label' => 'COM_COMPONENTBUILDER_SNIPPET_LIBRARY_LABEL', + 'type' => 'library', + 'title' => false, + 'list' => 'snippets', + 'store' => NULL, + 'tab_name' => 'Details', + ], 'guid' => [ 'name' => 'guid', + 'label' => 'COM_COMPONENTBUILDER_SNIPPET_GUID_LABEL', 'type' => 'text', 'title' => false, 'list' => 'snippets', @@ -2062,6 +4112,7 @@ class Table implements Tableinterface ], 'contributor_email' => [ 'name' => 'contributor_email', + 'label' => 'COM_COMPONENTBUILDER_SNIPPET_CONTRIBUTOR_EMAIL_LABEL', 'type' => 'text', 'title' => false, 'list' => 'snippets', @@ -2070,6 +4121,7 @@ class Table implements Tableinterface ], 'contributor_name' => [ 'name' => 'contributor_name', + 'label' => 'COM_COMPONENTBUILDER_SNIPPET_CONTRIBUTOR_NAME_LABEL', 'type' => 'text', 'title' => false, 'list' => 'snippets', @@ -2078,6 +4130,7 @@ class Table implements Tableinterface ], 'contributor_website' => [ 'name' => 'contributor_website', + 'label' => 'COM_COMPONENTBUILDER_SNIPPET_CONTRIBUTOR_WEBSITE_LABEL', 'type' => 'text', 'title' => false, 'list' => 'snippets', @@ -2086,6 +4139,7 @@ class Table implements Tableinterface ], 'contributor_company' => [ 'name' => 'contributor_company', + 'label' => 'COM_COMPONENTBUILDER_SNIPPET_CONTRIBUTOR_COMPANY_LABEL', 'type' => 'text', 'title' => false, 'list' => 'snippets', @@ -2094,6 +4148,7 @@ class Table implements Tableinterface ], 'snippet' => [ 'name' => 'snippet', + 'label' => 'COM_COMPONENTBUILDER_SNIPPET_SNIPPET_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'snippets', @@ -2102,6 +4157,7 @@ class Table implements Tableinterface ], 'usage' => [ 'name' => 'usage', + 'label' => 'COM_COMPONENTBUILDER_SNIPPET_USAGE_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'snippets', @@ -2110,6 +4166,7 @@ class Table implements Tableinterface ], 'description' => [ 'name' => 'description', + 'label' => 'COM_COMPONENTBUILDER_SNIPPET_DESCRIPTION_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'snippets', @@ -2120,6 +4177,7 @@ class Table implements Tableinterface 'validation_rule' => [ 'name' => [ 'name' => 'name', + 'label' => 'COM_COMPONENTBUILDER_VALIDATION_RULE_NAME_LABEL', 'type' => 'text', 'title' => true, 'list' => 'validation_rules', @@ -2128,14 +4186,25 @@ class Table implements Tableinterface ], 'short_description' => [ 'name' => 'short_description', + 'label' => 'COM_COMPONENTBUILDER_VALIDATION_RULE_SHORT_DESCRIPTION_LABEL', 'type' => 'text', 'title' => false, 'list' => 'validation_rules', 'store' => NULL, 'tab_name' => 'Extends FormRule', ], + 'inherit' => [ + 'name' => 'inherit', + 'label' => 'COM_COMPONENTBUILDER_VALIDATION_RULE_INHERIT_LABEL', + 'type' => 'existingvalidationrules', + 'title' => false, + 'list' => 'validation_rules', + 'store' => NULL, + 'tab_name' => 'Extends FormRule', + ], 'php' => [ 'name' => 'php', + 'label' => 'COM_COMPONENTBUILDER_VALIDATION_RULE_PHP_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'validation_rules', @@ -2146,14 +4215,70 @@ class Table implements Tableinterface 'field' => [ 'name' => [ 'name' => 'name', + 'label' => 'COM_COMPONENTBUILDER_FIELD_NAME_LABEL', 'type' => 'text', 'title' => true, 'list' => 'fields', 'store' => NULL, 'tab_name' => 'Set Properties', ], + 'fieldtype' => [ + 'name' => 'fieldtype', + 'label' => 'COM_COMPONENTBUILDER_FIELD_FIELDTYPE_LABEL', + 'type' => 'fieldtypes', + 'title' => false, + 'list' => 'fields', + 'store' => NULL, + 'tab_name' => 'Set Properties', + ], + 'datatype' => [ + 'name' => 'datatype', + 'label' => 'COM_COMPONENTBUILDER_FIELD_DATATYPE_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'fields', + 'store' => NULL, + 'tab_name' => 'Database', + ], + 'indexes' => [ + 'name' => 'indexes', + 'label' => 'COM_COMPONENTBUILDER_FIELD_INDEXES_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'fields', + 'store' => NULL, + 'tab_name' => 'Database', + ], + 'null_switch' => [ + 'name' => 'null_switch', + 'label' => 'COM_COMPONENTBUILDER_FIELD_NULL_SWITCH_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'fields', + 'store' => NULL, + 'tab_name' => 'Database', + ], + 'store' => [ + 'name' => 'store', + 'label' => 'COM_COMPONENTBUILDER_FIELD_STORE_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'fields', + 'store' => NULL, + 'tab_name' => 'Database', + ], + 'catid' => [ + 'name' => 'catid', + 'label' => 'COM_COMPONENTBUILDER_FIELD_CATID_LABEL', + 'type' => 'category', + 'title' => false, + 'list' => 'fields', + 'store' => NULL, + 'tab_name' => 'Set Properties', + ], 'on_get_model_field' => [ 'name' => 'on_get_model_field', + 'label' => 'COM_COMPONENTBUILDER_FIELD_ON_GET_MODEL_FIELD_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'fields', @@ -2162,6 +4287,7 @@ class Table implements Tableinterface ], 'on_save_model_field' => [ 'name' => 'on_save_model_field', + 'label' => 'COM_COMPONENTBUILDER_FIELD_ON_SAVE_MODEL_FIELD_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'fields', @@ -2170,14 +4296,25 @@ class Table implements Tableinterface ], 'initiator_on_get_model' => [ 'name' => 'initiator_on_get_model', + 'label' => 'COM_COMPONENTBUILDER_FIELD_INITIATOR_ON_GET_MODEL_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'fields', 'store' => 'base64', 'tab_name' => 'Database', ], + 'datalenght' => [ + 'name' => 'datalenght', + 'label' => 'COM_COMPONENTBUILDER_FIELD_DATALENGHT_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'fields', + 'store' => NULL, + 'tab_name' => 'Database', + ], 'css_view' => [ 'name' => 'css_view', + 'label' => 'COM_COMPONENTBUILDER_FIELD_CSS_VIEW_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'fields', @@ -2186,6 +4323,7 @@ class Table implements Tableinterface ], 'javascript_view_footer' => [ 'name' => 'javascript_view_footer', + 'label' => 'COM_COMPONENTBUILDER_FIELD_JAVASCRIPT_VIEW_FOOTER_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'fields', @@ -2194,6 +4332,7 @@ class Table implements Tableinterface ], 'css_views' => [ 'name' => 'css_views', + 'label' => 'COM_COMPONENTBUILDER_FIELD_CSS_VIEWS_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'fields', @@ -2202,14 +4341,25 @@ class Table implements Tableinterface ], 'datadefault_other' => [ 'name' => 'datadefault_other', + 'label' => 'COM_COMPONENTBUILDER_FIELD_DATADEFAULT_OTHER_LABEL', 'type' => 'text', 'title' => false, 'list' => 'fields', 'store' => NULL, 'tab_name' => 'Database', ], + 'datadefault' => [ + 'name' => 'datadefault', + 'label' => 'COM_COMPONENTBUILDER_FIELD_DATADEFAULT_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'fields', + 'store' => NULL, + 'tab_name' => 'Database', + ], 'datalenght_other' => [ 'name' => 'datalenght_other', + 'label' => 'COM_COMPONENTBUILDER_FIELD_DATALENGHT_OTHER_LABEL', 'type' => 'text', 'title' => false, 'list' => 'fields', @@ -2218,14 +4368,61 @@ class Table implements Tableinterface ], 'javascript_views_footer' => [ 'name' => 'javascript_views_footer', + 'label' => 'COM_COMPONENTBUILDER_FIELD_JAVASCRIPT_VIEWS_FOOTER_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'fields', 'store' => 'base64', 'tab_name' => 'Scripts', ], + 'add_css_view' => [ + 'name' => 'add_css_view', + 'label' => 'COM_COMPONENTBUILDER_FIELD_ADD_CSS_VIEW_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'fields', + 'store' => NULL, + 'tab_name' => 'Scripts', + ], + 'xml' => [ + 'name' => 'xml', + 'label' => '', + 'type' => 'hidden', + 'title' => false, + 'list' => 'fields', + 'store' => 'json', + 'tab_name' => 'Type Info', + ], + 'add_css_views' => [ + 'name' => 'add_css_views', + 'label' => 'COM_COMPONENTBUILDER_FIELD_ADD_CSS_VIEWS_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'fields', + 'store' => NULL, + 'tab_name' => 'Scripts', + ], + 'add_javascript_view_footer' => [ + 'name' => 'add_javascript_view_footer', + 'label' => 'COM_COMPONENTBUILDER_FIELD_ADD_JAVASCRIPT_VIEW_FOOTER_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'fields', + 'store' => NULL, + 'tab_name' => 'Scripts', + ], + 'add_javascript_views_footer' => [ + 'name' => 'add_javascript_views_footer', + 'label' => 'COM_COMPONENTBUILDER_FIELD_ADD_JAVASCRIPT_VIEWS_FOOTER_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'fields', + 'store' => NULL, + 'tab_name' => 'Scripts', + ], 'initiator_on_save_model' => [ 'name' => 'initiator_on_save_model', + 'label' => 'COM_COMPONENTBUILDER_FIELD_INITIATOR_ON_SAVE_MODEL_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'fields', @@ -2234,6 +4431,7 @@ class Table implements Tableinterface ], 'guid' => [ 'name' => 'guid', + 'label' => 'COM_COMPONENTBUILDER_FIELD_GUID_LABEL', 'type' => 'text', 'title' => false, 'list' => 'fields', @@ -2244,22 +4442,61 @@ class Table implements Tableinterface 'fieldtype' => [ 'name' => [ 'name' => 'name', + 'label' => 'COM_COMPONENTBUILDER_FIELDTYPE_NAME_LABEL', 'type' => 'text', 'title' => true, 'list' => 'fieldtypes', 'store' => NULL, 'tab_name' => 'Details', ], + 'store' => [ + 'name' => 'store', + 'label' => 'COM_COMPONENTBUILDER_FIELDTYPE_STORE_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'fieldtypes', + 'store' => NULL, + 'tab_name' => 'Database (defaults)', + ], + 'null_switch' => [ + 'name' => 'null_switch', + 'label' => 'COM_COMPONENTBUILDER_FIELDTYPE_NULL_SWITCH_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'fieldtypes', + 'store' => NULL, + 'tab_name' => 'Database (defaults)', + ], + 'indexes' => [ + 'name' => 'indexes', + 'label' => 'COM_COMPONENTBUILDER_FIELDTYPE_INDEXES_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'fieldtypes', + 'store' => NULL, + 'tab_name' => 'Database (defaults)', + ], 'datadefault_other' => [ 'name' => 'datadefault_other', + 'label' => 'COM_COMPONENTBUILDER_FIELDTYPE_DATADEFAULT_OTHER_LABEL', 'type' => 'text', 'title' => false, 'list' => 'fieldtypes', 'store' => NULL, 'tab_name' => 'Database (defaults)', ], + 'datadefault' => [ + 'name' => 'datadefault', + 'label' => 'COM_COMPONENTBUILDER_FIELDTYPE_DATADEFAULT_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'fieldtypes', + 'store' => NULL, + 'tab_name' => 'Database (defaults)', + ], 'datalenght_other' => [ 'name' => 'datalenght_other', + 'label' => 'COM_COMPONENTBUILDER_FIELDTYPE_DATALENGHT_OTHER_LABEL', 'type' => 'text', 'title' => false, 'list' => 'fieldtypes', @@ -2268,14 +4505,34 @@ class Table implements Tableinterface ], 'short_description' => [ 'name' => 'short_description', + 'label' => 'COM_COMPONENTBUILDER_FIELDTYPE_SHORT_DESCRIPTION_LABEL', 'type' => 'text', 'title' => false, 'list' => 'fieldtypes', 'store' => NULL, 'tab_name' => 'Details', ], + 'datatype' => [ + 'name' => 'datatype', + 'label' => 'COM_COMPONENTBUILDER_FIELDTYPE_DATATYPE_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'fieldtypes', + 'store' => NULL, + 'tab_name' => 'Database (defaults)', + ], + 'has_defaults' => [ + 'name' => 'has_defaults', + 'label' => 'COM_COMPONENTBUILDER_FIELDTYPE_HAS_DEFAULTS_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'fieldtypes', + 'store' => NULL, + 'tab_name' => 'Database (defaults)', + ], 'properties' => [ 'name' => 'properties', + 'label' => 'COM_COMPONENTBUILDER_FIELDTYPE_PROPERTIES_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'fieldtypes', @@ -2284,32 +4541,81 @@ class Table implements Tableinterface ], 'description' => [ 'name' => 'description', + 'label' => 'COM_COMPONENTBUILDER_FIELDTYPE_DESCRIPTION_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'fieldtypes', 'store' => NULL, 'tab_name' => 'Details', ], + 'datalenght' => [ + 'name' => 'datalenght', + 'label' => 'COM_COMPONENTBUILDER_FIELDTYPE_DATALENGHT_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'fieldtypes', + 'store' => NULL, + 'tab_name' => 'Database (defaults)', + ], 'guid' => [ 'name' => 'guid', + 'label' => 'COM_COMPONENTBUILDER_FIELDTYPE_GUID_LABEL', 'type' => 'text', 'title' => false, 'list' => 'fieldtypes', 'store' => NULL, 'tab_name' => 'publishing', ], + 'catid' => [ + 'name' => 'catid', + 'label' => 'COM_COMPONENTBUILDER_FIELDTYPE_CATID_LABEL', + 'type' => 'category', + 'title' => false, + 'list' => 'fieldtypes', + 'store' => NULL, + 'tab_name' => 'Details', + ], ], 'language_translation' => [ 'source' => [ 'name' => 'source', + 'label' => 'COM_COMPONENTBUILDER_LANGUAGE_TRANSLATION_SOURCE_LABEL', 'type' => 'textarea', 'title' => true, 'list' => 'language_translations', 'store' => NULL, 'tab_name' => 'Details', ], + 'plugins' => [ + 'name' => 'plugins', + 'label' => 'COM_COMPONENTBUILDER_LANGUAGE_TRANSLATION_PLUGINS_LABEL', + 'type' => 'joomlaplugins', + 'title' => false, + 'list' => 'language_translations', + 'store' => 'json', + 'tab_name' => 'Details', + ], + 'modules' => [ + 'name' => 'modules', + 'label' => 'COM_COMPONENTBUILDER_LANGUAGE_TRANSLATION_MODULES_LABEL', + 'type' => 'joomlamodules', + 'title' => false, + 'list' => 'language_translations', + 'store' => 'json', + 'tab_name' => 'Details', + ], + 'components' => [ + 'name' => 'components', + 'label' => 'COM_COMPONENTBUILDER_LANGUAGE_TRANSLATION_COMPONENTS_LABEL', + 'type' => 'joomlacomponents', + 'title' => false, + 'list' => 'language_translations', + 'store' => 'json', + 'tab_name' => 'Details', + ], 'translation' => [ 'name' => 'translation', + 'label' => 'COM_COMPONENTBUILDER_LANGUAGE_TRANSLATION_TRANSLATION_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'language_translations', @@ -2320,6 +4626,7 @@ class Table implements Tableinterface 'language' => [ 'name' => [ 'name' => 'name', + 'label' => 'COM_COMPONENTBUILDER_LANGUAGE_NAME_LABEL', 'type' => 'text', 'title' => true, 'list' => 'languages', @@ -2328,6 +4635,7 @@ class Table implements Tableinterface ], 'langtag' => [ 'name' => 'langtag', + 'label' => 'COM_COMPONENTBUILDER_LANGUAGE_LANGTAG_LABEL', 'type' => 'text', 'title' => false, 'list' => 'languages', @@ -2338,14 +4646,25 @@ class Table implements Tableinterface 'server' => [ 'name' => [ 'name' => 'name', + 'label' => 'COM_COMPONENTBUILDER_SERVER_NAME_LABEL', 'type' => 'text', 'title' => true, 'list' => 'servers', 'store' => NULL, 'tab_name' => 'Details', ], + 'protocol' => [ + 'name' => 'protocol', + 'label' => 'COM_COMPONENTBUILDER_SERVER_PROTOCOL_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'servers', + 'store' => NULL, + 'tab_name' => 'Details', + ], 'signature' => [ 'name' => 'signature', + 'label' => 'COM_COMPONENTBUILDER_SERVER_SIGNATURE_LABEL', 'type' => 'text', 'title' => false, 'list' => 'servers', @@ -2354,22 +4673,52 @@ class Table implements Tableinterface ], 'private_key' => [ 'name' => 'private_key', + 'label' => 'COM_COMPONENTBUILDER_SERVER_PRIVATE_KEY_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'servers', 'store' => 'basic_encryption', 'tab_name' => 'Details', ], + 'secret' => [ + 'name' => 'secret', + 'label' => 'COM_COMPONENTBUILDER_SERVER_SECRET_LABEL', + 'type' => 'password', + 'title' => false, + 'list' => 'servers', + 'store' => 'basic_encryption', + 'tab_name' => 'Details', + ], + 'password' => [ + 'name' => 'password', + 'label' => 'COM_COMPONENTBUILDER_SERVER_PASSWORD_LABEL', + 'type' => 'password', + 'title' => false, + 'list' => 'servers', + 'store' => 'basic_encryption', + 'tab_name' => 'Details', + ], 'private' => [ 'name' => 'private', + 'label' => 'COM_COMPONENTBUILDER_SERVER_PRIVATE_LABEL', 'type' => 'text', 'title' => false, 'list' => 'servers', 'store' => 'basic_encryption', 'tab_name' => 'Details', ], + 'authentication' => [ + 'name' => 'authentication', + 'label' => 'COM_COMPONENTBUILDER_SERVER_AUTHENTICATION_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'servers', + 'store' => NULL, + 'tab_name' => 'Details', + ], 'path' => [ 'name' => 'path', + 'label' => 'COM_COMPONENTBUILDER_SERVER_PATH_LABEL', 'type' => 'text', 'title' => false, 'list' => 'servers', @@ -2378,6 +4727,7 @@ class Table implements Tableinterface ], 'port' => [ 'name' => 'port', + 'label' => 'COM_COMPONENTBUILDER_SERVER_PORT_LABEL', 'type' => 'text', 'title' => false, 'list' => 'servers', @@ -2386,6 +4736,7 @@ class Table implements Tableinterface ], 'host' => [ 'name' => 'host', + 'label' => 'COM_COMPONENTBUILDER_SERVER_HOST_LABEL', 'type' => 'text', 'title' => false, 'list' => 'servers', @@ -2394,6 +4745,7 @@ class Table implements Tableinterface ], 'username' => [ 'name' => 'username', + 'label' => 'COM_COMPONENTBUILDER_SERVER_USERNAME_LABEL', 'type' => 'text', 'title' => false, 'list' => 'servers', @@ -2404,30 +4756,106 @@ class Table implements Tableinterface 'help_document' => [ 'title' => [ 'name' => 'title', + 'label' => 'COM_COMPONENTBUILDER_HELP_DOCUMENT_TITLE_LABEL', 'type' => 'text', 'title' => true, 'list' => 'help_documents', 'store' => NULL, 'tab_name' => 'Details', ], + 'type' => [ + 'name' => 'type', + 'label' => 'COM_COMPONENTBUILDER_HELP_DOCUMENT_TYPE_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'help_documents', + 'store' => NULL, + 'tab_name' => 'Details', + ], + 'groups' => [ + 'name' => 'groups', + 'label' => 'COM_COMPONENTBUILDER_HELP_DOCUMENT_GROUPS_LABEL', + 'type' => 'usergroup', + 'title' => false, + 'list' => 'help_documents', + 'store' => 'json', + 'tab_name' => 'Details', + ], + 'location' => [ + 'name' => 'location', + 'label' => 'COM_COMPONENTBUILDER_HELP_DOCUMENT_LOCATION_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'help_documents', + 'store' => NULL, + 'tab_name' => 'Details', + ], + 'admin_view' => [ + 'name' => 'admin_view', + 'label' => 'COM_COMPONENTBUILDER_HELP_DOCUMENT_ADMIN_VIEW_LABEL', + 'type' => 'adminviewfolderlist', + 'title' => false, + 'list' => 'help_documents', + 'store' => NULL, + 'tab_name' => 'Details', + ], + 'site_view' => [ + 'name' => 'site_view', + 'label' => 'COM_COMPONENTBUILDER_HELP_DOCUMENT_SITE_VIEW_LABEL', + 'type' => 'siteviewfolderlist', + 'title' => false, + 'list' => 'help_documents', + 'store' => NULL, + 'tab_name' => 'Details', + ], + 'not_required' => [ + 'name' => 'not_required', + 'label' => '', + 'type' => 'hidden', + 'title' => false, + 'list' => 'help_documents', + 'store' => NULL, + 'tab_name' => 'Details', + ], 'content' => [ 'name' => 'content', + 'label' => 'COM_COMPONENTBUILDER_HELP_DOCUMENT_CONTENT_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'help_documents', 'store' => NULL, 'tab_name' => 'Details', ], + 'article' => [ + 'name' => 'article', + 'label' => 'COM_COMPONENTBUILDER_HELP_DOCUMENT_ARTICLE_LABEL', + 'type' => 'articles', + 'title' => false, + 'list' => 'help_documents', + 'store' => NULL, + 'tab_name' => 'Details', + ], 'url' => [ 'name' => 'url', + 'label' => 'COM_COMPONENTBUILDER_HELP_DOCUMENT_URL_LABEL', 'type' => 'url', 'title' => false, 'list' => 'help_documents', 'store' => NULL, 'tab_name' => 'Details', ], + 'target' => [ + 'name' => 'target', + 'label' => 'COM_COMPONENTBUILDER_HELP_DOCUMENT_TARGET_LABEL', + 'type' => 'radio', + 'title' => false, + 'list' => 'help_documents', + 'store' => NULL, + 'tab_name' => 'Details', + ], 'alias' => [ 'name' => 'alias', + 'label' => 'COM_COMPONENTBUILDER_HELP_DOCUMENT_ALIAS_LABEL', 'type' => 'text', 'title' => false, 'list' => 'help_documents', @@ -2436,8 +4864,18 @@ class Table implements Tableinterface ], ], 'admin_fields' => [ + 'admin_view' => [ + 'name' => 'admin_view', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_FIELDS_ADMIN_VIEW_LABEL', + 'type' => 'adminviewsreadonly', + 'title' => true, + 'list' => 'admins_fields', + 'store' => NULL, + 'tab_name' => 'Fields', + ], 'addfields' => [ 'name' => 'addfields', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_FIELDS_ADDFIELDS_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'admins_fields', @@ -2446,8 +4884,18 @@ class Table implements Tableinterface ], ], 'admin_fields_conditions' => [ + 'admin_view' => [ + 'name' => 'admin_view', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_FIELDS_CONDITIONS_ADMIN_VIEW_LABEL', + 'type' => 'adminviewsreadonly', + 'title' => true, + 'list' => 'admins_fields_conditions', + 'store' => NULL, + 'tab_name' => 'Conditions', + ], 'addconditions' => [ 'name' => 'addconditions', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_FIELDS_CONDITIONS_ADDCONDITIONS_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'admins_fields_conditions', @@ -2456,8 +4904,18 @@ class Table implements Tableinterface ], ], 'admin_fields_relations' => [ + 'admin_view' => [ + 'name' => 'admin_view', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_FIELDS_RELATIONS_ADMIN_VIEW_LABEL', + 'type' => 'adminviewsreadonly', + 'title' => true, + 'list' => 'admins_fields_relations', + 'store' => NULL, + 'tab_name' => 'Relations', + ], 'addrelations' => [ 'name' => 'addrelations', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_FIELDS_RELATIONS_ADDRELATIONS_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'admins_fields_relations', @@ -2466,8 +4924,18 @@ class Table implements Tableinterface ], ], 'admin_custom_tabs' => [ + 'admin_view' => [ + 'name' => 'admin_view', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_CUSTOM_TABS_ADMIN_VIEW_LABEL', + 'type' => 'adminviewsreadonly', + 'title' => true, + 'list' => 'admins_custom_tabs', + 'store' => NULL, + 'tab_name' => 'Tabs', + ], 'tabs' => [ 'name' => 'tabs', + 'label' => 'COM_COMPONENTBUILDER_ADMIN_CUSTOM_TABS_TABS_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'admins_custom_tabs', @@ -2476,8 +4944,18 @@ class Table implements Tableinterface ], ], 'component_admin_views' => [ + 'joomla_component' => [ + 'name' => 'joomla_component', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_ADMIN_VIEWS_JOOMLA_COMPONENT_LABEL', + 'type' => 'joomlacomponents', + 'title' => true, + 'list' => 'components_admin_views', + 'store' => NULL, + 'tab_name' => 'Views', + ], 'addadmin_views' => [ 'name' => 'addadmin_views', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_ADMIN_VIEWS_ADDADMIN_VIEWS_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'components_admin_views', @@ -2486,8 +4964,18 @@ class Table implements Tableinterface ], ], 'component_site_views' => [ + 'joomla_component' => [ + 'name' => 'joomla_component', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_SITE_VIEWS_JOOMLA_COMPONENT_LABEL', + 'type' => 'joomlacomponents', + 'title' => true, + 'list' => 'components_site_views', + 'store' => NULL, + 'tab_name' => 'Views', + ], 'addsite_views' => [ 'name' => 'addsite_views', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_SITE_VIEWS_ADDSITE_VIEWS_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'components_site_views', @@ -2496,8 +4984,18 @@ class Table implements Tableinterface ], ], 'component_custom_admin_views' => [ + 'joomla_component' => [ + 'name' => 'joomla_component', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_CUSTOM_ADMIN_VIEWS_JOOMLA_COMPONENT_LABEL', + 'type' => 'joomlacomponents', + 'title' => true, + 'list' => 'components_custom_admin_views', + 'store' => NULL, + 'tab_name' => 'Views', + ], 'addcustom_admin_views' => [ 'name' => 'addcustom_admin_views', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_CUSTOM_ADMIN_VIEWS_ADDCUSTOM_ADMIN_VIEWS_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'components_custom_admin_views', @@ -2506,8 +5004,18 @@ class Table implements Tableinterface ], ], 'component_updates' => [ + 'joomla_component' => [ + 'name' => 'joomla_component', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_UPDATES_JOOMLA_COMPONENT_LABEL', + 'type' => 'joomlacomponents', + 'title' => true, + 'list' => 'components_updates', + 'store' => NULL, + 'tab_name' => 'Updates', + ], 'version_update' => [ 'name' => 'version_update', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_UPDATES_VERSION_UPDATE_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'components_updates', @@ -2516,8 +5024,18 @@ class Table implements Tableinterface ], ], 'component_mysql_tweaks' => [ + 'joomla_component' => [ + 'name' => 'joomla_component', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_MYSQL_TWEAKS_JOOMLA_COMPONENT_LABEL', + 'type' => 'joomlacomponents', + 'title' => true, + 'list' => 'components_mysql_tweaks', + 'store' => NULL, + 'tab_name' => 'Mysql Tweaks', + ], 'sql_tweak' => [ 'name' => 'sql_tweak', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_MYSQL_TWEAKS_SQL_TWEAK_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'components_mysql_tweaks', @@ -2526,8 +5044,18 @@ class Table implements Tableinterface ], ], 'component_custom_admin_menus' => [ + 'joomla_component' => [ + 'name' => 'joomla_component', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_CUSTOM_ADMIN_MENUS_JOOMLA_COMPONENT_LABEL', + 'type' => 'joomlacomponents', + 'title' => true, + 'list' => 'components_custom_admin_menus', + 'store' => NULL, + 'tab_name' => 'Menus', + ], 'addcustommenus' => [ 'name' => 'addcustommenus', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_CUSTOM_ADMIN_MENUS_ADDCUSTOMMENUS_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'components_custom_admin_menus', @@ -2536,8 +5064,18 @@ class Table implements Tableinterface ], ], 'component_config' => [ + 'joomla_component' => [ + 'name' => 'joomla_component', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_CONFIG_JOOMLA_COMPONENT_LABEL', + 'type' => 'joomlacomponents', + 'title' => true, + 'list' => 'components_config', + 'store' => NULL, + 'tab_name' => 'Options', + ], 'addconfig' => [ 'name' => 'addconfig', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_CONFIG_ADDCONFIG_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'components_config', @@ -2546,8 +5084,18 @@ class Table implements Tableinterface ], ], 'component_dashboard' => [ + 'joomla_component' => [ + 'name' => 'joomla_component', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_DASHBOARD_JOOMLA_COMPONENT_LABEL', + 'type' => 'joomlacomponents', + 'title' => true, + 'list' => 'components_dashboard', + 'store' => NULL, + 'tab_name' => 'Dashboard', + ], 'dashboard_tab' => [ 'name' => 'dashboard_tab', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_DASHBOARD_DASHBOARD_TAB_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'components_dashboard', @@ -2556,6 +5104,7 @@ class Table implements Tableinterface ], 'php_dashboard_methods' => [ 'name' => 'php_dashboard_methods', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_DASHBOARD_PHP_DASHBOARD_METHODS_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'components_dashboard', @@ -2564,8 +5113,18 @@ class Table implements Tableinterface ], ], 'component_files_folders' => [ + 'joomla_component' => [ + 'name' => 'joomla_component', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_FILES_FOLDERS_JOOMLA_COMPONENT_LABEL', + 'type' => 'joomlacomponents', + 'title' => true, + 'list' => 'components_files_folders', + 'store' => NULL, + 'tab_name' => 'Basic', + ], 'addfoldersfullpath' => [ 'name' => 'addfoldersfullpath', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_FILES_FOLDERS_ADDFOLDERSFULLPATH_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'components_files_folders', @@ -2574,6 +5133,7 @@ class Table implements Tableinterface ], 'addfilesfullpath' => [ 'name' => 'addfilesfullpath', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_FILES_FOLDERS_ADDFILESFULLPATH_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'components_files_folders', @@ -2582,6 +5142,7 @@ class Table implements Tableinterface ], 'addfolders' => [ 'name' => 'addfolders', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_FILES_FOLDERS_ADDFOLDERS_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'components_files_folders', @@ -2590,6 +5151,7 @@ class Table implements Tableinterface ], 'addfiles' => [ 'name' => 'addfiles', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_FILES_FOLDERS_ADDFILES_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'components_files_folders', @@ -2598,8 +5160,18 @@ class Table implements Tableinterface ], ], 'component_placeholders' => [ + 'joomla_component' => [ + 'name' => 'joomla_component', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_PLACEHOLDERS_JOOMLA_COMPONENT_LABEL', + 'type' => 'joomlacomponents', + 'title' => true, + 'list' => 'components_placeholders', + 'store' => NULL, + 'tab_name' => 'Details', + ], 'addplaceholders' => [ 'name' => 'addplaceholders', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_PLACEHOLDERS_ADDPLACEHOLDERS_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'components_placeholders', @@ -2608,8 +5180,18 @@ class Table implements Tableinterface ], ], 'component_plugins' => [ + 'joomla_component' => [ + 'name' => 'joomla_component', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_PLUGINS_JOOMLA_COMPONENT_LABEL', + 'type' => 'joomlacomponents', + 'title' => true, + 'list' => 'components_plugins', + 'store' => NULL, + 'tab_name' => 'Plugins', + ], 'addjoomla_plugins' => [ 'name' => 'addjoomla_plugins', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_PLUGINS_ADDJOOMLA_PLUGINS_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'components_plugins', @@ -2618,8 +5200,18 @@ class Table implements Tableinterface ], ], 'component_modules' => [ + 'joomla_component' => [ + 'name' => 'joomla_component', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_MODULES_JOOMLA_COMPONENT_LABEL', + 'type' => 'joomlacomponents', + 'title' => true, + 'list' => 'components_modules', + 'store' => NULL, + 'tab_name' => 'Modules', + ], 'addjoomla_modules' => [ 'name' => 'addjoomla_modules', + 'label' => 'COM_COMPONENTBUILDER_COMPONENT_MODULES_ADDJOOMLA_MODULES_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'components_modules', @@ -2630,6 +5222,7 @@ class Table implements Tableinterface 'snippet_type' => [ 'name' => [ 'name' => 'name', + 'label' => 'COM_COMPONENTBUILDER_SNIPPET_TYPE_NAME_LABEL', 'type' => 'text', 'title' => true, 'list' => 'snippet_types', @@ -2638,6 +5231,7 @@ class Table implements Tableinterface ], 'description' => [ 'name' => 'description', + 'label' => 'COM_COMPONENTBUILDER_SNIPPET_TYPE_DESCRIPTION_LABEL', 'type' => 'text', 'title' => false, 'list' => 'snippet_types', @@ -2646,8 +5240,18 @@ class Table implements Tableinterface ], ], 'library_config' => [ + 'library' => [ + 'name' => 'library', + 'label' => 'COM_COMPONENTBUILDER_LIBRARY_CONFIG_LIBRARY_LABEL', + 'type' => 'libraryreadonly', + 'title' => true, + 'list' => 'libraries_config', + 'store' => NULL, + 'tab_name' => 'Tweaks', + ], 'addconfig' => [ 'name' => 'addconfig', + 'label' => 'COM_COMPONENTBUILDER_LIBRARY_CONFIG_ADDCONFIG_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'libraries_config', @@ -2656,8 +5260,18 @@ class Table implements Tableinterface ], ], 'library_files_folders_urls' => [ + 'library' => [ + 'name' => 'library', + 'label' => 'COM_COMPONENTBUILDER_LIBRARY_FILES_FOLDERS_URLS_LIBRARY_LABEL', + 'type' => 'libraryreadonly', + 'title' => true, + 'list' => 'libraries_files_folders_urls', + 'store' => NULL, + 'tab_name' => 'Basic', + ], 'addfoldersfullpath' => [ 'name' => 'addfoldersfullpath', + 'label' => 'COM_COMPONENTBUILDER_LIBRARY_FILES_FOLDERS_URLS_ADDFOLDERSFULLPATH_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'libraries_files_folders_urls', @@ -2666,6 +5280,7 @@ class Table implements Tableinterface ], 'addfilesfullpath' => [ 'name' => 'addfilesfullpath', + 'label' => 'COM_COMPONENTBUILDER_LIBRARY_FILES_FOLDERS_URLS_ADDFILESFULLPATH_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'libraries_files_folders_urls', @@ -2674,6 +5289,7 @@ class Table implements Tableinterface ], 'addfolders' => [ 'name' => 'addfolders', + 'label' => 'COM_COMPONENTBUILDER_LIBRARY_FILES_FOLDERS_URLS_ADDFOLDERS_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'libraries_files_folders_urls', @@ -2682,6 +5298,7 @@ class Table implements Tableinterface ], 'addfiles' => [ 'name' => 'addfiles', + 'label' => 'COM_COMPONENTBUILDER_LIBRARY_FILES_FOLDERS_URLS_ADDFILES_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'libraries_files_folders_urls', @@ -2690,6 +5307,7 @@ class Table implements Tableinterface ], 'addurls' => [ 'name' => 'addurls', + 'label' => 'COM_COMPONENTBUILDER_LIBRARY_FILES_FOLDERS_URLS_ADDURLS_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'libraries_files_folders_urls', @@ -2700,14 +5318,25 @@ class Table implements Tableinterface 'class_extends' => [ 'name' => [ 'name' => 'name', + 'label' => 'COM_COMPONENTBUILDER_CLASS_EXTENDS_NAME_LABEL', 'type' => 'text', 'title' => true, 'list' => 'class_extendings', 'store' => NULL, 'tab_name' => 'Details', ], + 'extension_type' => [ + 'name' => 'extension_type', + 'label' => 'COM_COMPONENTBUILDER_CLASS_EXTENDS_EXTENSION_TYPE_LABEL', + 'type' => 'list', + 'title' => false, + 'list' => 'class_extendings', + 'store' => NULL, + 'tab_name' => 'Details', + ], 'head' => [ 'name' => 'head', + 'label' => 'COM_COMPONENTBUILDER_CLASS_EXTENDS_HEAD_LABEL', 'type' => 'editor', 'title' => false, 'list' => 'class_extendings', @@ -2716,6 +5345,7 @@ class Table implements Tableinterface ], 'comment' => [ 'name' => 'comment', + 'label' => 'COM_COMPONENTBUILDER_CLASS_EXTENDS_COMMENT_LABEL', 'type' => 'textarea', 'title' => false, 'list' => 'class_extendings', @@ -2724,8 +5354,18 @@ class Table implements Tableinterface ], ], 'joomla_module_updates' => [ + 'joomla_module' => [ + 'name' => 'joomla_module', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_UPDATES_JOOMLA_MODULE_LABEL', + 'type' => 'joomlamodules', + 'title' => true, + 'list' => 'joomla_modules_updates', + 'store' => NULL, + 'tab_name' => 'Updates', + ], 'version_update' => [ 'name' => 'version_update', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_UPDATES_VERSION_UPDATE_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'joomla_modules_updates', @@ -2734,8 +5374,18 @@ class Table implements Tableinterface ], ], 'joomla_module_files_folders_urls' => [ + 'joomla_module' => [ + 'name' => 'joomla_module', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_FILES_FOLDERS_URLS_JOOMLA_MODULE_LABEL', + 'type' => 'joomlamodules', + 'title' => true, + 'list' => 'joomla_modules_files_folders_urls', + 'store' => NULL, + 'tab_name' => 'Basic', + ], 'addfoldersfullpath' => [ 'name' => 'addfoldersfullpath', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_FILES_FOLDERS_URLS_ADDFOLDERSFULLPATH_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'joomla_modules_files_folders_urls', @@ -2744,6 +5394,7 @@ class Table implements Tableinterface ], 'addfilesfullpath' => [ 'name' => 'addfilesfullpath', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_FILES_FOLDERS_URLS_ADDFILESFULLPATH_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'joomla_modules_files_folders_urls', @@ -2752,6 +5403,7 @@ class Table implements Tableinterface ], 'addfolders' => [ 'name' => 'addfolders', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_FILES_FOLDERS_URLS_ADDFOLDERS_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'joomla_modules_files_folders_urls', @@ -2760,6 +5412,7 @@ class Table implements Tableinterface ], 'addfiles' => [ 'name' => 'addfiles', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_FILES_FOLDERS_URLS_ADDFILES_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'joomla_modules_files_folders_urls', @@ -2768,6 +5421,7 @@ class Table implements Tableinterface ], 'addurls' => [ 'name' => 'addurls', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_MODULE_FILES_FOLDERS_URLS_ADDURLS_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'joomla_modules_files_folders_urls', @@ -2778,16 +5432,36 @@ class Table implements Tableinterface 'joomla_plugin_group' => [ 'name' => [ 'name' => 'name', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_GROUP_NAME_LABEL', 'type' => 'text', 'title' => true, 'list' => 'joomla_plugin_groups', 'store' => NULL, 'tab_name' => 'Details', ], + 'class_extends' => [ + 'name' => 'class_extends', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_GROUP_CLASS_EXTENDS_LABEL', + 'type' => 'classextends', + 'title' => false, + 'list' => 'joomla_plugin_groups', + 'store' => NULL, + 'tab_name' => 'Details', + ], ], 'joomla_plugin_updates' => [ + 'joomla_plugin' => [ + 'name' => 'joomla_plugin', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_UPDATES_JOOMLA_PLUGIN_LABEL', + 'type' => 'joomlaplugins', + 'title' => true, + 'list' => 'joomla_plugins_updates', + 'store' => NULL, + 'tab_name' => 'Updates', + ], 'version_update' => [ 'name' => 'version_update', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_UPDATES_VERSION_UPDATE_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'joomla_plugins_updates', @@ -2796,8 +5470,18 @@ class Table implements Tableinterface ], ], 'joomla_plugin_files_folders_urls' => [ + 'joomla_plugin' => [ + 'name' => 'joomla_plugin', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_FILES_FOLDERS_URLS_JOOMLA_PLUGIN_LABEL', + 'type' => 'joomlaplugins', + 'title' => true, + 'list' => 'joomla_plugins_files_folders_urls', + 'store' => NULL, + 'tab_name' => 'Basic', + ], 'addfoldersfullpath' => [ 'name' => 'addfoldersfullpath', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_FILES_FOLDERS_URLS_ADDFOLDERSFULLPATH_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'joomla_plugins_files_folders_urls', @@ -2806,6 +5490,7 @@ class Table implements Tableinterface ], 'addfilesfullpath' => [ 'name' => 'addfilesfullpath', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_FILES_FOLDERS_URLS_ADDFILESFULLPATH_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'joomla_plugins_files_folders_urls', @@ -2814,6 +5499,7 @@ class Table implements Tableinterface ], 'addfolders' => [ 'name' => 'addfolders', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_FILES_FOLDERS_URLS_ADDFOLDERS_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'joomla_plugins_files_folders_urls', @@ -2822,6 +5508,7 @@ class Table implements Tableinterface ], 'addfiles' => [ 'name' => 'addfiles', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_FILES_FOLDERS_URLS_ADDFILES_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'joomla_plugins_files_folders_urls', @@ -2830,6 +5517,7 @@ class Table implements Tableinterface ], 'addurls' => [ 'name' => 'addurls', + 'label' => 'COM_COMPONENTBUILDER_JOOMLA_PLUGIN_FILES_FOLDERS_URLS_ADDURLS_LABEL', 'type' => 'subform', 'title' => false, 'list' => 'joomla_plugins_files_folders_urls', @@ -2982,22 +5670,54 @@ class Table implements Tableinterface /** * Get all fields of an area/view/table * - * @param string $table The area + * @param string $table The area + * @param bool $default Add the default fields * - * @return ?array + * @return array|null On success an array of fields * @since 3.2.0 */ - public function fields(string $table): ?array + public function fields(string $table, bool $default = false): ?array { // return all fields of an area/view/table if (($table = $this->get($table)) !== null) { - return array_keys($table); + if ($default) + { + return $this->addDefault(array_keys($table)); + } + else + { + return array_keys($table); + } } // none found return null; } + + /** + * Add the default fields + * + * @param array $fields The table dynamic fields + * + * @return array Fields (with defaults added) + * @since 3.2.0 + */ + protected function addDefault(array $fields): array + { + // add default fields + array_unshift($fields, 'id'); + $fields[] = 'ordering'; + $fields[] = 'published'; + $fields[] = 'modified_by'; + $fields[] = 'modified'; + $fields[] = 'created_by'; + $fields[] = 'created'; + $fields[] = 'hits'; + $fields[] = 'version'; + + return $fields; + } } diff --git a/libraries/jcb_powers/VDM.Joomla/src/Utilities/String/NamespaceHelper.php b/libraries/jcb_powers/VDM.Joomla/src/Utilities/String/NamespaceHelper.php index 5ad554b1c..0b67b249c 100644 --- a/libraries/jcb_powers/VDM.Joomla/src/Utilities/String/NamespaceHelper.php +++ b/libraries/jcb_powers/VDM.Joomla/src/Utilities/String/NamespaceHelper.php @@ -25,32 +25,44 @@ abstract class NamespaceHelper /** * Making namespace safe * - * @input string The you would like to make safe + * @input string $string The you would like to make safe + * @input bool $removeNumbers The switch to remove numbers * * @returns string on success * * @since 3.0.9 */ - public static function safe($string) + public static function safe(string $string, bool $removeNumbers = true) { - // 0nly continue if we have a string + // 0nly continue if we have a string with length if (StringHelper::check($string)) { // make sure it has not numbers - $string = StringHelper::numbers($string); + if ($removeNumbers) + { + $string = StringHelper::numbers($string); + } - // Transliterate string TODO: look again as this make it lowercase + // Transliterate string TODO: look again as this makes it lowercase // $string = StringHelper::transliterate($string); // first remove all [\] backslashes - $string = str_replace('\\', '1', $string); + $string = str_replace('\\', '+', $string); // remove all and keep only characters and [\] backslashes inside of the string - $string = trim( preg_replace("/[^A-Za-z1]/", '', $string), '1'); + if ($removeNumbers) + { + $string = trim( preg_replace("/[^A-Za-z\+]/", '', $string), '+'); + } + else + { + $string = trim( preg_replace("/[^A-Za-z0-9\+]/", '', $string), '+'); + } // place the [\] backslashes back - return trim( preg_replace("/1+/", '\\', $string)); + return trim( preg_replace("/\++/", '\\', $string)); } + // not a string return ''; } diff --git a/libraries/phpseclib3/index.html b/libraries/phpseclib3/index.html new file mode 100644 index 000000000..fa6d84e80 --- /dev/null +++ b/libraries/phpseclib3/index.html @@ -0,0 +1 @@ + \ No newline at end of file diff --git a/libraries/phpseclib3/vendor/.htaccess b/libraries/phpseclib3/vendor/.htaccess new file mode 100644 index 000000000..9afb1a1b3 --- /dev/null +++ b/libraries/phpseclib3/vendor/.htaccess @@ -0,0 +1,9 @@ +# Apache 2.4+ + + Require all denied + + +# Apache 2.0-2.2 + + Deny from all + diff --git a/libraries/phpseclib3/vendor/autoload.php b/libraries/phpseclib3/vendor/autoload.php new file mode 100644 index 000000000..bb12cfd93 --- /dev/null +++ b/libraries/phpseclib3/vendor/autoload.php @@ -0,0 +1,7 @@ + + * Jordi Boggiano + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Composer\Autoload; + +/** + * ClassLoader implements a PSR-0, PSR-4 and classmap class loader. + * + * $loader = new \Composer\Autoload\ClassLoader(); + * + * // register classes with namespaces + * $loader->add('Symfony\Component', __DIR__.'/component'); + * $loader->add('Symfony', __DIR__.'/framework'); + * + * // activate the autoloader + * $loader->register(); + * + * // to enable searching the include path (eg. for PEAR packages) + * $loader->setUseIncludePath(true); + * + * In this example, if you try to use a class in the Symfony\Component + * namespace or one of its children (Symfony\Component\Console for instance), + * the autoloader will first look for the class under the component/ + * directory, and it will then fallback to the framework/ directory if not + * found before giving up. + * + * This class is loosely based on the Symfony UniversalClassLoader. + * + * @author Fabien Potencier + * @author Jordi Boggiano + * @see https://www.php-fig.org/psr/psr-0/ + * @see https://www.php-fig.org/psr/psr-4/ + */ +class ClassLoader +{ + /** @var ?string */ + private $vendorDir; + + // PSR-4 + /** + * @var array[] + * @psalm-var array> + */ + private $prefixLengthsPsr4 = array(); + /** + * @var array[] + * @psalm-var array> + */ + private $prefixDirsPsr4 = array(); + /** + * @var array[] + * @psalm-var array + */ + private $fallbackDirsPsr4 = array(); + + // PSR-0 + /** + * @var array[] + * @psalm-var array> + */ + private $prefixesPsr0 = array(); + /** + * @var array[] + * @psalm-var array + */ + private $fallbackDirsPsr0 = array(); + + /** @var bool */ + private $useIncludePath = false; + + /** + * @var string[] + * @psalm-var array + */ + private $classMap = array(); + + /** @var bool */ + private $classMapAuthoritative = false; + + /** + * @var bool[] + * @psalm-var array + */ + private $missingClasses = array(); + + /** @var ?string */ + private $apcuPrefix; + + /** + * @var self[] + */ + private static $registeredLoaders = array(); + + /** + * @param ?string $vendorDir + */ + public function __construct($vendorDir = null) + { + $this->vendorDir = $vendorDir; + } + + /** + * @return string[] + */ + public function getPrefixes() + { + if (!empty($this->prefixesPsr0)) { + return call_user_func_array('array_merge', array_values($this->prefixesPsr0)); + } + + return array(); + } + + /** + * @return array[] + * @psalm-return array> + */ + public function getPrefixesPsr4() + { + return $this->prefixDirsPsr4; + } + + /** + * @return array[] + * @psalm-return array + */ + public function getFallbackDirs() + { + return $this->fallbackDirsPsr0; + } + + /** + * @return array[] + * @psalm-return array + */ + public function getFallbackDirsPsr4() + { + return $this->fallbackDirsPsr4; + } + + /** + * @return string[] Array of classname => path + * @psalm-return array + */ + public function getClassMap() + { + return $this->classMap; + } + + /** + * @param string[] $classMap Class to filename map + * @psalm-param array $classMap + * + * @return void + */ + public function addClassMap(array $classMap) + { + if ($this->classMap) { + $this->classMap = array_merge($this->classMap, $classMap); + } else { + $this->classMap = $classMap; + } + } + + /** + * Registers a set of PSR-0 directories for a given prefix, either + * appending or prepending to the ones previously set for this prefix. + * + * @param string $prefix The prefix + * @param string[]|string $paths The PSR-0 root directories + * @param bool $prepend Whether to prepend the directories + * + * @return void + */ + public function add($prefix, $paths, $prepend = false) + { + if (!$prefix) { + if ($prepend) { + $this->fallbackDirsPsr0 = array_merge( + (array) $paths, + $this->fallbackDirsPsr0 + ); + } else { + $this->fallbackDirsPsr0 = array_merge( + $this->fallbackDirsPsr0, + (array) $paths + ); + } + + return; + } + + $first = $prefix[0]; + if (!isset($this->prefixesPsr0[$first][$prefix])) { + $this->prefixesPsr0[$first][$prefix] = (array) $paths; + + return; + } + if ($prepend) { + $this->prefixesPsr0[$first][$prefix] = array_merge( + (array) $paths, + $this->prefixesPsr0[$first][$prefix] + ); + } else { + $this->prefixesPsr0[$first][$prefix] = array_merge( + $this->prefixesPsr0[$first][$prefix], + (array) $paths + ); + } + } + + /** + * Registers a set of PSR-4 directories for a given namespace, either + * appending or prepending to the ones previously set for this namespace. + * + * @param string $prefix The prefix/namespace, with trailing '\\' + * @param string[]|string $paths The PSR-4 base directories + * @param bool $prepend Whether to prepend the directories + * + * @throws \InvalidArgumentException + * + * @return void + */ + public function addPsr4($prefix, $paths, $prepend = false) + { + if (!$prefix) { + // Register directories for the root namespace. + if ($prepend) { + $this->fallbackDirsPsr4 = array_merge( + (array) $paths, + $this->fallbackDirsPsr4 + ); + } else { + $this->fallbackDirsPsr4 = array_merge( + $this->fallbackDirsPsr4, + (array) $paths + ); + } + } elseif (!isset($this->prefixDirsPsr4[$prefix])) { + // Register directories for a new namespace. + $length = strlen($prefix); + if ('\\' !== $prefix[$length - 1]) { + throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator."); + } + $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length; + $this->prefixDirsPsr4[$prefix] = (array) $paths; + } elseif ($prepend) { + // Prepend directories for an already registered namespace. + $this->prefixDirsPsr4[$prefix] = array_merge( + (array) $paths, + $this->prefixDirsPsr4[$prefix] + ); + } else { + // Append directories for an already registered namespace. + $this->prefixDirsPsr4[$prefix] = array_merge( + $this->prefixDirsPsr4[$prefix], + (array) $paths + ); + } + } + + /** + * Registers a set of PSR-0 directories for a given prefix, + * replacing any others previously set for this prefix. + * + * @param string $prefix The prefix + * @param string[]|string $paths The PSR-0 base directories + * + * @return void + */ + public function set($prefix, $paths) + { + if (!$prefix) { + $this->fallbackDirsPsr0 = (array) $paths; + } else { + $this->prefixesPsr0[$prefix[0]][$prefix] = (array) $paths; + } + } + + /** + * Registers a set of PSR-4 directories for a given namespace, + * replacing any others previously set for this namespace. + * + * @param string $prefix The prefix/namespace, with trailing '\\' + * @param string[]|string $paths The PSR-4 base directories + * + * @throws \InvalidArgumentException + * + * @return void + */ + public function setPsr4($prefix, $paths) + { + if (!$prefix) { + $this->fallbackDirsPsr4 = (array) $paths; + } else { + $length = strlen($prefix); + if ('\\' !== $prefix[$length - 1]) { + throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator."); + } + $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length; + $this->prefixDirsPsr4[$prefix] = (array) $paths; + } + } + + /** + * Turns on searching the include path for class files. + * + * @param bool $useIncludePath + * + * @return void + */ + public function setUseIncludePath($useIncludePath) + { + $this->useIncludePath = $useIncludePath; + } + + /** + * Can be used to check if the autoloader uses the include path to check + * for classes. + * + * @return bool + */ + public function getUseIncludePath() + { + return $this->useIncludePath; + } + + /** + * Turns off searching the prefix and fallback directories for classes + * that have not been registered with the class map. + * + * @param bool $classMapAuthoritative + * + * @return void + */ + public function setClassMapAuthoritative($classMapAuthoritative) + { + $this->classMapAuthoritative = $classMapAuthoritative; + } + + /** + * Should class lookup fail if not found in the current class map? + * + * @return bool + */ + public function isClassMapAuthoritative() + { + return $this->classMapAuthoritative; + } + + /** + * APCu prefix to use to cache found/not-found classes, if the extension is enabled. + * + * @param string|null $apcuPrefix + * + * @return void + */ + public function setApcuPrefix($apcuPrefix) + { + $this->apcuPrefix = function_exists('apcu_fetch') && filter_var(ini_get('apc.enabled'), FILTER_VALIDATE_BOOLEAN) ? $apcuPrefix : null; + } + + /** + * The APCu prefix in use, or null if APCu caching is not enabled. + * + * @return string|null + */ + public function getApcuPrefix() + { + return $this->apcuPrefix; + } + + /** + * Registers this instance as an autoloader. + * + * @param bool $prepend Whether to prepend the autoloader or not + * + * @return void + */ + public function register($prepend = false) + { + spl_autoload_register(array($this, 'loadClass'), true, $prepend); + + if (null === $this->vendorDir) { + return; + } + + if ($prepend) { + self::$registeredLoaders = array($this->vendorDir => $this) + self::$registeredLoaders; + } else { + unset(self::$registeredLoaders[$this->vendorDir]); + self::$registeredLoaders[$this->vendorDir] = $this; + } + } + + /** + * Unregisters this instance as an autoloader. + * + * @return void + */ + public function unregister() + { + spl_autoload_unregister(array($this, 'loadClass')); + + if (null !== $this->vendorDir) { + unset(self::$registeredLoaders[$this->vendorDir]); + } + } + + /** + * Loads the given class or interface. + * + * @param string $class The name of the class + * @return true|null True if loaded, null otherwise + */ + public function loadClass($class) + { + if ($file = $this->findFile($class)) { + includeFile($file); + + return true; + } + + return null; + } + + /** + * Finds the path to the file where the class is defined. + * + * @param string $class The name of the class + * + * @return string|false The path if found, false otherwise + */ + public function findFile($class) + { + // class map lookup + if (isset($this->classMap[$class])) { + return $this->classMap[$class]; + } + if ($this->classMapAuthoritative || isset($this->missingClasses[$class])) { + return false; + } + if (null !== $this->apcuPrefix) { + $file = apcu_fetch($this->apcuPrefix.$class, $hit); + if ($hit) { + return $file; + } + } + + $file = $this->findFileWithExtension($class, '.php'); + + // Search for Hack files if we are running on HHVM + if (false === $file && defined('HHVM_VERSION')) { + $file = $this->findFileWithExtension($class, '.hh'); + } + + if (null !== $this->apcuPrefix) { + apcu_add($this->apcuPrefix.$class, $file); + } + + if (false === $file) { + // Remember that this class does not exist. + $this->missingClasses[$class] = true; + } + + return $file; + } + + /** + * Returns the currently registered loaders indexed by their corresponding vendor directories. + * + * @return self[] + */ + public static function getRegisteredLoaders() + { + return self::$registeredLoaders; + } + + /** + * @param string $class + * @param string $ext + * @return string|false + */ + private function findFileWithExtension($class, $ext) + { + // PSR-4 lookup + $logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR) . $ext; + + $first = $class[0]; + if (isset($this->prefixLengthsPsr4[$first])) { + $subPath = $class; + while (false !== $lastPos = strrpos($subPath, '\\')) { + $subPath = substr($subPath, 0, $lastPos); + $search = $subPath . '\\'; + if (isset($this->prefixDirsPsr4[$search])) { + $pathEnd = DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $lastPos + 1); + foreach ($this->prefixDirsPsr4[$search] as $dir) { + if (file_exists($file = $dir . $pathEnd)) { + return $file; + } + } + } + } + } + + // PSR-4 fallback dirs + foreach ($this->fallbackDirsPsr4 as $dir) { + if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr4)) { + return $file; + } + } + + // PSR-0 lookup + if (false !== $pos = strrpos($class, '\\')) { + // namespaced class name + $logicalPathPsr0 = substr($logicalPathPsr4, 0, $pos + 1) + . strtr(substr($logicalPathPsr4, $pos + 1), '_', DIRECTORY_SEPARATOR); + } else { + // PEAR-like class name + $logicalPathPsr0 = strtr($class, '_', DIRECTORY_SEPARATOR) . $ext; + } + + if (isset($this->prefixesPsr0[$first])) { + foreach ($this->prefixesPsr0[$first] as $prefix => $dirs) { + if (0 === strpos($class, $prefix)) { + foreach ($dirs as $dir) { + if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) { + return $file; + } + } + } + } + } + + // PSR-0 fallback dirs + foreach ($this->fallbackDirsPsr0 as $dir) { + if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) { + return $file; + } + } + + // PSR-0 include paths. + if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) { + return $file; + } + + return false; + } +} + +/** + * Scope isolated include. + * + * Prevents access to $this/self from included files. + * + * @param string $file + * @return void + * @private + */ +function includeFile($file) +{ + include $file; +} diff --git a/libraries/phpseclib3/vendor/composer/InstalledVersions.php b/libraries/phpseclib3/vendor/composer/InstalledVersions.php new file mode 100644 index 000000000..d50e0c9fc --- /dev/null +++ b/libraries/phpseclib3/vendor/composer/InstalledVersions.php @@ -0,0 +1,350 @@ + + * Jordi Boggiano + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Composer; + +use Composer\Autoload\ClassLoader; +use Composer\Semver\VersionParser; + +/** + * This class is copied in every Composer installed project and available to all + * + * See also https://getcomposer.org/doc/07-runtime.md#installed-versions + * + * To require its presence, you can require `composer-runtime-api ^2.0` + */ +class InstalledVersions +{ + /** + * @var mixed[]|null + * @psalm-var array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}, versions: array}|array{}|null + */ + private static $installed; + + /** + * @var bool|null + */ + private static $canGetVendors; + + /** + * @var array[] + * @psalm-var array}> + */ + private static $installedByVendor = array(); + + /** + * Returns a list of all package names which are present, either by being installed, replaced or provided + * + * @return string[] + * @psalm-return list + */ + public static function getInstalledPackages() + { + $packages = array(); + foreach (self::getInstalled() as $installed) { + $packages[] = array_keys($installed['versions']); + } + + if (1 === \count($packages)) { + return $packages[0]; + } + + return array_keys(array_flip(\call_user_func_array('array_merge', $packages))); + } + + /** + * Returns a list of all package names with a specific type e.g. 'library' + * + * @param string $type + * @return string[] + * @psalm-return list + */ + public static function getInstalledPackagesByType($type) + { + $packagesByType = array(); + + foreach (self::getInstalled() as $installed) { + foreach ($installed['versions'] as $name => $package) { + if (isset($package['type']) && $package['type'] === $type) { + $packagesByType[] = $name; + } + } + } + + return $packagesByType; + } + + /** + * Checks whether the given package is installed + * + * This also returns true if the package name is provided or replaced by another package + * + * @param string $packageName + * @param bool $includeDevRequirements + * @return bool + */ + public static function isInstalled($packageName, $includeDevRequirements = true) + { + foreach (self::getInstalled() as $installed) { + if (isset($installed['versions'][$packageName])) { + return $includeDevRequirements || empty($installed['versions'][$packageName]['dev_requirement']); + } + } + + return false; + } + + /** + * Checks whether the given package satisfies a version constraint + * + * e.g. If you want to know whether version 2.3+ of package foo/bar is installed, you would call: + * + * Composer\InstalledVersions::satisfies(new VersionParser, 'foo/bar', '^2.3') + * + * @param VersionParser $parser Install composer/semver to have access to this class and functionality + * @param string $packageName + * @param string|null $constraint A version constraint to check for, if you pass one you have to make sure composer/semver is required by your package + * @return bool + */ + public static function satisfies(VersionParser $parser, $packageName, $constraint) + { + $constraint = $parser->parseConstraints($constraint); + $provided = $parser->parseConstraints(self::getVersionRanges($packageName)); + + return $provided->matches($constraint); + } + + /** + * Returns a version constraint representing all the range(s) which are installed for a given package + * + * It is easier to use this via isInstalled() with the $constraint argument if you need to check + * whether a given version of a package is installed, and not just whether it exists + * + * @param string $packageName + * @return string Version constraint usable with composer/semver + */ + public static function getVersionRanges($packageName) + { + foreach (self::getInstalled() as $installed) { + if (!isset($installed['versions'][$packageName])) { + continue; + } + + $ranges = array(); + if (isset($installed['versions'][$packageName]['pretty_version'])) { + $ranges[] = $installed['versions'][$packageName]['pretty_version']; + } + if (array_key_exists('aliases', $installed['versions'][$packageName])) { + $ranges = array_merge($ranges, $installed['versions'][$packageName]['aliases']); + } + if (array_key_exists('replaced', $installed['versions'][$packageName])) { + $ranges = array_merge($ranges, $installed['versions'][$packageName]['replaced']); + } + if (array_key_exists('provided', $installed['versions'][$packageName])) { + $ranges = array_merge($ranges, $installed['versions'][$packageName]['provided']); + } + + return implode(' || ', $ranges); + } + + throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed'); + } + + /** + * @param string $packageName + * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as version, use satisfies or getVersionRanges if you need to know if a given version is present + */ + public static function getVersion($packageName) + { + foreach (self::getInstalled() as $installed) { + if (!isset($installed['versions'][$packageName])) { + continue; + } + + if (!isset($installed['versions'][$packageName]['version'])) { + return null; + } + + return $installed['versions'][$packageName]['version']; + } + + throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed'); + } + + /** + * @param string $packageName + * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as version, use satisfies or getVersionRanges if you need to know if a given version is present + */ + public static function getPrettyVersion($packageName) + { + foreach (self::getInstalled() as $installed) { + if (!isset($installed['versions'][$packageName])) { + continue; + } + + if (!isset($installed['versions'][$packageName]['pretty_version'])) { + return null; + } + + return $installed['versions'][$packageName]['pretty_version']; + } + + throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed'); + } + + /** + * @param string $packageName + * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as reference + */ + public static function getReference($packageName) + { + foreach (self::getInstalled() as $installed) { + if (!isset($installed['versions'][$packageName])) { + continue; + } + + if (!isset($installed['versions'][$packageName]['reference'])) { + return null; + } + + return $installed['versions'][$packageName]['reference']; + } + + throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed'); + } + + /** + * @param string $packageName + * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as install path. Packages of type metapackages also have a null install path. + */ + public static function getInstallPath($packageName) + { + foreach (self::getInstalled() as $installed) { + if (!isset($installed['versions'][$packageName])) { + continue; + } + + return isset($installed['versions'][$packageName]['install_path']) ? $installed['versions'][$packageName]['install_path'] : null; + } + + throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed'); + } + + /** + * @return array + * @psalm-return array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string} + */ + public static function getRootPackage() + { + $installed = self::getInstalled(); + + return $installed[0]['root']; + } + + /** + * Returns the raw installed.php data for custom implementations + * + * @deprecated Use getAllRawData() instead which returns all datasets for all autoloaders present in the process. getRawData only returns the first dataset loaded, which may not be what you expect. + * @return array[] + * @psalm-return array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}, versions: array} + */ + public static function getRawData() + { + @trigger_error('getRawData only returns the first dataset loaded, which may not be what you expect. Use getAllRawData() instead which returns all datasets for all autoloaders present in the process.', E_USER_DEPRECATED); + + if (null === self::$installed) { + // only require the installed.php file if this file is loaded from its dumped location, + // and not from its source location in the composer/composer package, see https://github.com/composer/composer/issues/9937 + if (substr(__DIR__, -8, 1) !== 'C') { + self::$installed = include __DIR__ . '/installed.php'; + } else { + self::$installed = array(); + } + } + + return self::$installed; + } + + /** + * Returns the raw data of all installed.php which are currently loaded for custom implementations + * + * @return array[] + * @psalm-return list}> + */ + public static function getAllRawData() + { + return self::getInstalled(); + } + + /** + * Lets you reload the static array from another file + * + * This is only useful for complex integrations in which a project needs to use + * this class but then also needs to execute another project's autoloader in process, + * and wants to ensure both projects have access to their version of installed.php. + * + * A typical case would be PHPUnit, where it would need to make sure it reads all + * the data it needs from this class, then call reload() with + * `require $CWD/vendor/composer/installed.php` (or similar) as input to make sure + * the project in which it runs can then also use this class safely, without + * interference between PHPUnit's dependencies and the project's dependencies. + * + * @param array[] $data A vendor/composer/installed.php data set + * @return void + * + * @psalm-param array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}, versions: array} $data + */ + public static function reload($data) + { + self::$installed = $data; + self::$installedByVendor = array(); + } + + /** + * @return array[] + * @psalm-return list}> + */ + private static function getInstalled() + { + if (null === self::$canGetVendors) { + self::$canGetVendors = method_exists('Composer\Autoload\ClassLoader', 'getRegisteredLoaders'); + } + + $installed = array(); + + if (self::$canGetVendors) { + foreach (ClassLoader::getRegisteredLoaders() as $vendorDir => $loader) { + if (isset(self::$installedByVendor[$vendorDir])) { + $installed[] = self::$installedByVendor[$vendorDir]; + } elseif (is_file($vendorDir.'/composer/installed.php')) { + $installed[] = self::$installedByVendor[$vendorDir] = require $vendorDir.'/composer/installed.php'; + if (null === self::$installed && strtr($vendorDir.'/composer', '\\', '/') === strtr(__DIR__, '\\', '/')) { + self::$installed = $installed[count($installed) - 1]; + } + } + } + } + + if (null === self::$installed) { + // only require the installed.php file if this file is loaded from its dumped location, + // and not from its source location in the composer/composer package, see https://github.com/composer/composer/issues/9937 + if (substr(__DIR__, -8, 1) !== 'C') { + self::$installed = require __DIR__ . '/installed.php'; + } else { + self::$installed = array(); + } + } + $installed[] = self::$installed; + + return $installed; + } +} diff --git a/libraries/phpseclib3/vendor/composer/LICENSE b/libraries/phpseclib3/vendor/composer/LICENSE new file mode 100644 index 000000000..62ecfd8d0 --- /dev/null +++ b/libraries/phpseclib3/vendor/composer/LICENSE @@ -0,0 +1,19 @@ +Copyright (c) Nils Adermann, Jordi Boggiano + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is furnished +to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/libraries/phpseclib3/vendor/composer/autoload_classmap.php b/libraries/phpseclib3/vendor/composer/autoload_classmap.php new file mode 100644 index 000000000..b26f1b13b --- /dev/null +++ b/libraries/phpseclib3/vendor/composer/autoload_classmap.php @@ -0,0 +1,10 @@ + $vendorDir . '/composer/InstalledVersions.php', +); diff --git a/libraries/phpseclib3/vendor/composer/autoload_files.php b/libraries/phpseclib3/vendor/composer/autoload_files.php new file mode 100644 index 000000000..9a9a17de8 --- /dev/null +++ b/libraries/phpseclib3/vendor/composer/autoload_files.php @@ -0,0 +1,10 @@ + $vendorDir . '/phpseclib/phpseclib/phpseclib/bootstrap.php', +); diff --git a/libraries/phpseclib3/vendor/composer/autoload_namespaces.php b/libraries/phpseclib3/vendor/composer/autoload_namespaces.php new file mode 100644 index 000000000..b7fc0125d --- /dev/null +++ b/libraries/phpseclib3/vendor/composer/autoload_namespaces.php @@ -0,0 +1,9 @@ + array($vendorDir . '/phpseclib/phpseclib/phpseclib'), + 'ParagonIE\\ConstantTime\\' => array($vendorDir . '/paragonie/constant_time_encoding/src'), +); diff --git a/libraries/phpseclib3/vendor/composer/autoload_real.php b/libraries/phpseclib3/vendor/composer/autoload_real.php new file mode 100644 index 000000000..d18002467 --- /dev/null +++ b/libraries/phpseclib3/vendor/composer/autoload_real.php @@ -0,0 +1,80 @@ += 50600 && !defined('HHVM_VERSION') && (!function_exists('zend_loader_file_encoded') || !zend_loader_file_encoded()); + if ($useStaticLoader) { + require __DIR__ . '/autoload_static.php'; + + call_user_func(\Composer\Autoload\ComposerStaticInit702c2783321e592c0d762284b651595c::getInitializer($loader)); + } else { + $map = require __DIR__ . '/autoload_namespaces.php'; + foreach ($map as $namespace => $path) { + $loader->set($namespace, $path); + } + + $map = require __DIR__ . '/autoload_psr4.php'; + foreach ($map as $namespace => $path) { + $loader->setPsr4($namespace, $path); + } + + $classMap = require __DIR__ . '/autoload_classmap.php'; + if ($classMap) { + $loader->addClassMap($classMap); + } + } + + $loader->register(true); + + if ($useStaticLoader) { + $includeFiles = Composer\Autoload\ComposerStaticInit702c2783321e592c0d762284b651595c::$files; + } else { + $includeFiles = require __DIR__ . '/autoload_files.php'; + } + foreach ($includeFiles as $fileIdentifier => $file) { + composerRequire702c2783321e592c0d762284b651595c($fileIdentifier, $file); + } + + return $loader; + } +} + +/** + * @param string $fileIdentifier + * @param string $file + * @return void + */ +function composerRequire702c2783321e592c0d762284b651595c($fileIdentifier, $file) +{ + if (empty($GLOBALS['__composer_autoload_files'][$fileIdentifier])) { + $GLOBALS['__composer_autoload_files'][$fileIdentifier] = true; + + require $file; + } +} diff --git a/libraries/phpseclib3/vendor/composer/autoload_static.php b/libraries/phpseclib3/vendor/composer/autoload_static.php new file mode 100644 index 000000000..d1192e195 --- /dev/null +++ b/libraries/phpseclib3/vendor/composer/autoload_static.php @@ -0,0 +1,48 @@ + __DIR__ . '/..' . '/phpseclib/phpseclib/phpseclib/bootstrap.php', + ); + + public static $prefixLengthsPsr4 = array ( + 'p' => + array ( + 'phpseclib3\\' => 11, + ), + 'P' => + array ( + 'ParagonIE\\ConstantTime\\' => 23, + ), + ); + + public static $prefixDirsPsr4 = array ( + 'phpseclib3\\' => + array ( + 0 => __DIR__ . '/..' . '/phpseclib/phpseclib/phpseclib', + ), + 'ParagonIE\\ConstantTime\\' => + array ( + 0 => __DIR__ . '/..' . '/paragonie/constant_time_encoding/src', + ), + ); + + public static $classMap = array ( + 'Composer\\InstalledVersions' => __DIR__ . '/..' . '/composer/InstalledVersions.php', + ); + + public static function getInitializer(ClassLoader $loader) + { + return \Closure::bind(function () use ($loader) { + $loader->prefixLengthsPsr4 = ComposerStaticInit702c2783321e592c0d762284b651595c::$prefixLengthsPsr4; + $loader->prefixDirsPsr4 = ComposerStaticInit702c2783321e592c0d762284b651595c::$prefixDirsPsr4; + $loader->classMap = ComposerStaticInit702c2783321e592c0d762284b651595c::$classMap; + + }, null, ClassLoader::class); + } +} diff --git a/libraries/phpseclib3/vendor/composer/installed.json b/libraries/phpseclib3/vendor/composer/installed.json new file mode 100644 index 000000000..23601e2a9 --- /dev/null +++ b/libraries/phpseclib3/vendor/composer/installed.json @@ -0,0 +1,242 @@ +{ + "packages": [ + { + "name": "paragonie/constant_time_encoding", + "version": "v2.6.3", + "version_normalized": "2.6.3.0", + "source": { + "type": "git", + "url": "https://github.com/paragonie/constant_time_encoding.git", + "reference": "58c3f47f650c94ec05a151692652a868995d2938" + }, + "dist": { + "type": "zip", + "url": "https://api.github.com/repos/paragonie/constant_time_encoding/zipball/58c3f47f650c94ec05a151692652a868995d2938", + "reference": "58c3f47f650c94ec05a151692652a868995d2938", + "shasum": "" + }, + "require": { + "php": "^7|^8" + }, + "require-dev": { + "phpunit/phpunit": "^6|^7|^8|^9", + "vimeo/psalm": "^1|^2|^3|^4" + }, + "time": "2022-06-14T06:56:20+00:00", + "type": "library", + "installation-source": "dist", + "autoload": { + "psr-4": { + "ParagonIE\\ConstantTime\\": "src/" + } + }, + "notification-url": "https://packagist.org/downloads/", + "license": [ + "MIT" + ], + "authors": [ + { + "name": "Paragon Initiative Enterprises", + "email": "security@paragonie.com", + "homepage": "https://paragonie.com", + "role": "Maintainer" + }, + { + "name": "Steve 'Sc00bz' Thomas", + "email": "steve@tobtu.com", + "homepage": "https://www.tobtu.com", + "role": "Original Developer" + } + ], + "description": "Constant-time Implementations of RFC 4648 Encoding (Base-64, Base-32, Base-16)", + "keywords": [ + "base16", + "base32", + "base32_decode", + "base32_encode", + "base64", + "base64_decode", + "base64_encode", + "bin2hex", + "encoding", + "hex", + "hex2bin", + "rfc4648" + ], + "support": { + "email": "info@paragonie.com", + "issues": "https://github.com/paragonie/constant_time_encoding/issues", + "source": "https://github.com/paragonie/constant_time_encoding" + }, + "install-path": "../paragonie/constant_time_encoding" + }, + { + "name": "paragonie/random_compat", + "version": "v9.99.100", + "version_normalized": "9.99.100.0", + "source": { + "type": "git", + "url": "https://github.com/paragonie/random_compat.git", + "reference": "996434e5492cb4c3edcb9168db6fbb1359ef965a" + }, + "dist": { + "type": "zip", + "url": "https://api.github.com/repos/paragonie/random_compat/zipball/996434e5492cb4c3edcb9168db6fbb1359ef965a", + "reference": "996434e5492cb4c3edcb9168db6fbb1359ef965a", + "shasum": "" + }, + "require": { + "php": ">= 7" + }, + "require-dev": { + "phpunit/phpunit": "4.*|5.*", + "vimeo/psalm": "^1" + }, + "suggest": { + "ext-libsodium": "Provides a modern crypto API that can be used to generate random bytes." + }, + "time": "2020-10-15T08:29:30+00:00", + "type": "library", + "installation-source": "dist", + "notification-url": "https://packagist.org/downloads/", + "license": [ + "MIT" + ], + "authors": [ + { + "name": "Paragon Initiative Enterprises", + "email": "security@paragonie.com", + "homepage": "https://paragonie.com" + } + ], + "description": "PHP 5.x polyfill for random_bytes() and random_int() from PHP 7", + "keywords": [ + "csprng", + "polyfill", + "pseudorandom", + "random" + ], + "support": { + "email": "info@paragonie.com", + "issues": "https://github.com/paragonie/random_compat/issues", + "source": "https://github.com/paragonie/random_compat" + }, + "install-path": "../paragonie/random_compat" + }, + { + "name": "phpseclib/phpseclib", + "version": "3.0.18", + "version_normalized": "3.0.18.0", + "source": { + "type": "git", + "url": "https://github.com/phpseclib/phpseclib.git", + "reference": "f28693d38ba21bb0d9f0c411ee5dae2b178201da" + }, + "dist": { + "type": "zip", + "url": "https://api.github.com/repos/phpseclib/phpseclib/zipball/f28693d38ba21bb0d9f0c411ee5dae2b178201da", + "reference": "f28693d38ba21bb0d9f0c411ee5dae2b178201da", + "shasum": "" + }, + "require": { + "paragonie/constant_time_encoding": "^1|^2", + "paragonie/random_compat": "^1.4|^2.0|^9.99.99", + "php": ">=5.6.1" + }, + "require-dev": { + "phpunit/phpunit": "*" + }, + "suggest": { + "ext-dom": "Install the DOM extension to load XML formatted public keys.", + "ext-gmp": "Install the GMP (GNU Multiple Precision) extension in order to speed up arbitrary precision integer arithmetic operations.", + "ext-libsodium": "SSH2/SFTP can make use of some algorithms provided by the libsodium-php extension.", + "ext-mcrypt": "Install the Mcrypt extension in order to speed up a few other cryptographic operations.", + "ext-openssl": "Install the OpenSSL extension in order to speed up a wide variety of cryptographic operations." + }, + "time": "2022-12-17T18:26:50+00:00", + "type": "library", + "installation-source": "dist", + "autoload": { + "files": [ + "phpseclib/bootstrap.php" + ], + "psr-4": { + "phpseclib3\\": "phpseclib/" + } + }, + "notification-url": "https://packagist.org/downloads/", + "license": [ + "MIT" + ], + "authors": [ + { + "name": "Jim Wigginton", + "email": "terrafrost@php.net", + "role": "Lead Developer" + }, + { + "name": "Patrick Monnerat", + "email": "pm@datasphere.ch", + "role": "Developer" + }, + { + "name": "Andreas Fischer", + "email": "bantu@phpbb.com", + "role": "Developer" + }, + { + "name": "Hans-Jürgen Petrich", + "email": "petrich@tronic-media.com", + "role": "Developer" + }, + { + "name": "Graham Campbell", + "email": "graham@alt-three.com", + "role": "Developer" + } + ], + "description": "PHP Secure Communications Library - Pure-PHP implementations of RSA, AES, SSH2, SFTP, X.509 etc.", + "homepage": "http://phpseclib.sourceforge.net", + "keywords": [ + "BigInteger", + "aes", + "asn.1", + "asn1", + "blowfish", + "crypto", + "cryptography", + "encryption", + "rsa", + "security", + "sftp", + "signature", + "signing", + "ssh", + "twofish", + "x.509", + "x509" + ], + "support": { + "issues": "https://github.com/phpseclib/phpseclib/issues", + "source": "https://github.com/phpseclib/phpseclib/tree/3.0.18" + }, + "funding": [ + { + "url": "https://github.com/terrafrost", + "type": "github" + }, + { + "url": "https://www.patreon.com/phpseclib", + "type": "patreon" + }, + { + "url": "https://tidelift.com/funding/github/packagist/phpseclib/phpseclib", + "type": "tidelift" + } + ], + "install-path": "../phpseclib/phpseclib" + } + ], + "dev": true, + "dev-package-names": [] +} diff --git a/libraries/phpseclib3/vendor/composer/installed.php b/libraries/phpseclib3/vendor/composer/installed.php new file mode 100644 index 000000000..db92cdf2b --- /dev/null +++ b/libraries/phpseclib3/vendor/composer/installed.php @@ -0,0 +1,50 @@ + array( + 'pretty_version' => '1.0.0+no-version-set', + 'version' => '1.0.0.0', + 'type' => 'library', + 'install_path' => __DIR__ . '/../../', + 'aliases' => array(), + 'reference' => NULL, + 'name' => '__root__', + 'dev' => true, + ), + 'versions' => array( + '__root__' => array( + 'pretty_version' => '1.0.0+no-version-set', + 'version' => '1.0.0.0', + 'type' => 'library', + 'install_path' => __DIR__ . '/../../', + 'aliases' => array(), + 'reference' => NULL, + 'dev_requirement' => false, + ), + 'paragonie/constant_time_encoding' => array( + 'pretty_version' => 'v2.6.3', + 'version' => '2.6.3.0', + 'type' => 'library', + 'install_path' => __DIR__ . '/../paragonie/constant_time_encoding', + 'aliases' => array(), + 'reference' => '58c3f47f650c94ec05a151692652a868995d2938', + 'dev_requirement' => false, + ), + 'paragonie/random_compat' => array( + 'pretty_version' => 'v9.99.100', + 'version' => '9.99.100.0', + 'type' => 'library', + 'install_path' => __DIR__ . '/../paragonie/random_compat', + 'aliases' => array(), + 'reference' => '996434e5492cb4c3edcb9168db6fbb1359ef965a', + 'dev_requirement' => false, + ), + 'phpseclib/phpseclib' => array( + 'pretty_version' => '3.0.18', + 'version' => '3.0.18.0', + 'type' => 'library', + 'install_path' => __DIR__ . '/../phpseclib/phpseclib', + 'aliases' => array(), + 'reference' => 'f28693d38ba21bb0d9f0c411ee5dae2b178201da', + 'dev_requirement' => false, + ), + ), +); diff --git a/libraries/phpseclib3/vendor/composer/platform_check.php b/libraries/phpseclib3/vendor/composer/platform_check.php new file mode 100644 index 000000000..f79e574be --- /dev/null +++ b/libraries/phpseclib3/vendor/composer/platform_check.php @@ -0,0 +1,26 @@ += 70000)) { + $issues[] = 'Your Composer dependencies require a PHP version ">= 7.0.0". You are running ' . PHP_VERSION . '.'; +} + +if ($issues) { + if (!headers_sent()) { + header('HTTP/1.1 500 Internal Server Error'); + } + if (!ini_get('display_errors')) { + if (PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg') { + fwrite(STDERR, 'Composer detected issues in your platform:' . PHP_EOL.PHP_EOL . implode(PHP_EOL, $issues) . PHP_EOL.PHP_EOL); + } elseif (!headers_sent()) { + echo 'Composer detected issues in your platform:' . PHP_EOL.PHP_EOL . str_replace('You are running '.PHP_VERSION.'.', '', implode(PHP_EOL, $issues)) . PHP_EOL.PHP_EOL; + } + } + trigger_error( + 'Composer detected issues in your platform: ' . implode(' ', $issues), + E_USER_ERROR + ); +} diff --git a/libraries/phpseclib3/vendor/htaccess.txt b/libraries/phpseclib3/vendor/htaccess.txt new file mode 100644 index 000000000..9afb1a1b3 --- /dev/null +++ b/libraries/phpseclib3/vendor/htaccess.txt @@ -0,0 +1,9 @@ +# Apache 2.4+ + + Require all denied + + +# Apache 2.0-2.2 + + Deny from all + diff --git a/libraries/phpseclib3/vendor/index.html b/libraries/phpseclib3/vendor/index.html new file mode 100644 index 000000000..fa6d84e80 --- /dev/null +++ b/libraries/phpseclib3/vendor/index.html @@ -0,0 +1 @@ + \ No newline at end of file diff --git a/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/LICENSE.txt b/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/LICENSE.txt new file mode 100644 index 000000000..91acaca67 --- /dev/null +++ b/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/LICENSE.txt @@ -0,0 +1,48 @@ +The MIT License (MIT) + +Copyright (c) 2016 - 2022 Paragon Initiative Enterprises + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. + +------------------------------------------------------------------------------ +This library was based on the work of Steve "Sc00bz" Thomas. +------------------------------------------------------------------------------ + +The MIT License (MIT) + +Copyright (c) 2014 Steve Thomas + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. + diff --git a/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/README.md b/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/README.md new file mode 100644 index 000000000..cedddd863 --- /dev/null +++ b/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/README.md @@ -0,0 +1,84 @@ +# Constant-Time Encoding + +[![Build Status](https://github.com/paragonie/constant_time_encoding/actions/workflows/ci.yml/badge.svg)](https://github.com/paragonie/constant_time_encoding/actions) +[![Latest Stable Version](https://poser.pugx.org/paragonie/constant_time_encoding/v/stable)](https://packagist.org/packages/paragonie/constant_time_encoding) +[![Latest Unstable Version](https://poser.pugx.org/paragonie/constant_time_encoding/v/unstable)](https://packagist.org/packages/paragonie/constant_time_encoding) +[![License](https://poser.pugx.org/paragonie/constant_time_encoding/license)](https://packagist.org/packages/paragonie/constant_time_encoding) +[![Downloads](https://img.shields.io/packagist/dt/paragonie/constant_time_encoding.svg)](https://packagist.org/packages/paragonie/constant_time_encoding) + +Based on the [constant-time base64 implementation made by Steve "Sc00bz" Thomas](https://github.com/Sc00bz/ConstTimeEncoding), +this library aims to offer character encoding functions that do not leak +information about what you are encoding/decoding via processor cache +misses. Further reading on [cache-timing attacks](http://blog.ircmaxell.com/2014/11/its-all-about-time.html). + +Our fork offers the following enchancements: + +* `mbstring.func_overload` resistance +* Unit tests +* Composer- and Packagist-ready +* Base16 encoding +* Base32 encoding +* Uses `pack()` and `unpack()` instead of `chr()` and `ord()` + +## PHP Version Requirements + +Version 2 of this library should work on **PHP 7** or newer. For PHP 5 +support, see [the v1.x branch](https://github.com/paragonie/constant_time_encoding/tree/v1.x). + +If you are adding this as a dependency to a project intended to work on both PHP 5 and PHP 7, please set the required version to `^1|^2` instead of just `^1` or `^2`. + +## How to Install + +```sh +composer require paragonie/constant_time_encoding +``` + +## How to Use + +```php +use ParagonIE\ConstantTime\Encoding; + +// possibly (if applicable): +// require 'vendor/autoload.php'; + +$data = random_bytes(32); +echo Encoding::base64Encode($data), "\n"; +echo Encoding::base32EncodeUpper($data), "\n"; +echo Encoding::base32Encode($data), "\n"; +echo Encoding::hexEncode($data), "\n"; +echo Encoding::hexEncodeUpper($data), "\n"; +``` + +Example output: + +``` +1VilPkeVqirlPifk5scbzcTTbMT2clp+Zkyv9VFFasE= +2VMKKPSHSWVCVZJ6E7SONRY3ZXCNG3GE6ZZFU7TGJSX7KUKFNLAQ==== +2vmkkpshswvcvzj6e7sonry3zxcng3ge6zzfu7tgjsx7kukfnlaq==== +d558a53e4795aa2ae53e27e4e6c71bcdc4d36cc4f6725a7e664caff551456ac1 +D558A53E4795AA2AE53E27E4E6C71BDCC4D36CC4F6725A7E664CAFF551456AC1 +``` + +If you only need a particular variant, you can just reference the +required class like so: + +```php +use ParagonIE\ConstantTime\Base64; +use ParagonIE\ConstantTime\Base32; + +$data = random_bytes(32); +echo Base64::encode($data), "\n"; +echo Base32::encode($data), "\n"; +``` + +Example output: + +``` +1VilPkeVqirlPifk5scbzcTTbMT2clp+Zkyv9VFFasE= +2vmkkpshswvcvzj6e7sonry3zxcng3ge6zzfu7tgjsx7kukfnlaq==== +``` + +## Support Contracts + +If your company uses this library in their products or services, you may be +interested in [purchasing a support contract from Paragon Initiative Enterprises](https://paragonie.com/enterprise). diff --git a/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/composer.json b/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/composer.json new file mode 100644 index 000000000..2fe9717ad --- /dev/null +++ b/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/composer.json @@ -0,0 +1,56 @@ +{ + "name": "paragonie/constant_time_encoding", + "description": "Constant-time Implementations of RFC 4648 Encoding (Base-64, Base-32, Base-16)", + "keywords": [ + "base64", + "encoding", + "rfc4648", + "base32", + "base16", + "hex", + "bin2hex", + "hex2bin", + "base64_encode", + "base64_decode", + "base32_encode", + "base32_decode" + ], + "license": "MIT", + "type": "library", + "authors": [ + { + "name": "Paragon Initiative Enterprises", + "email": "security@paragonie.com", + "homepage": "https://paragonie.com", + "role": "Maintainer" + }, + { + "name": "Steve 'Sc00bz' Thomas", + "email": "steve@tobtu.com", + "homepage": "https://www.tobtu.com", + "role": "Original Developer" + } + ], + "support": { + "issues": "https://github.com/paragonie/constant_time_encoding/issues", + "email": "info@paragonie.com", + "source": "https://github.com/paragonie/constant_time_encoding" + }, + "require": { + "php": "^7|^8" + }, + "require-dev": { + "phpunit/phpunit": "^6|^7|^8|^9", + "vimeo/psalm": "^1|^2|^3|^4" + }, + "autoload": { + "psr-4": { + "ParagonIE\\ConstantTime\\": "src/" + } + }, + "autoload-dev": { + "psr-4": { + "ParagonIE\\ConstantTime\\Tests\\": "tests/" + } + } +} diff --git a/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Base32.php b/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Base32.php new file mode 100644 index 000000000..7508b3df6 --- /dev/null +++ b/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Base32.php @@ -0,0 +1,519 @@ + 96 && $src < 123) $ret += $src - 97 + 1; // -64 + $ret += (((0x60 - $src) & ($src - 0x7b)) >> 8) & ($src - 96); + + // if ($src > 0x31 && $src < 0x38) $ret += $src - 24 + 1; // -23 + $ret += (((0x31 - $src) & ($src - 0x38)) >> 8) & ($src - 23); + + return $ret; + } + + /** + * Uses bitwise operators instead of table-lookups to turn 5-bit integers + * into 8-bit integers. + * + * Uppercase variant. + * + * @param int $src + * @return int + */ + protected static function decode5BitsUpper(int $src): int + { + $ret = -1; + + // if ($src > 64 && $src < 91) $ret += $src - 65 + 1; // -64 + $ret += (((0x40 - $src) & ($src - 0x5b)) >> 8) & ($src - 64); + + // if ($src > 0x31 && $src < 0x38) $ret += $src - 24 + 1; // -23 + $ret += (((0x31 - $src) & ($src - 0x38)) >> 8) & ($src - 23); + + return $ret; + } + + /** + * Uses bitwise operators instead of table-lookups to turn 8-bit integers + * into 5-bit integers. + * + * @param int $src + * @return string + */ + protected static function encode5Bits(int $src): string + { + $diff = 0x61; + + // if ($src > 25) $ret -= 72; + $diff -= ((25 - $src) >> 8) & 73; + + return \pack('C', $src + $diff); + } + + /** + * Uses bitwise operators instead of table-lookups to turn 8-bit integers + * into 5-bit integers. + * + * Uppercase variant. + * + * @param int $src + * @return string + */ + protected static function encode5BitsUpper(int $src): string + { + $diff = 0x41; + + // if ($src > 25) $ret -= 40; + $diff -= ((25 - $src) >> 8) & 41; + + return \pack('C', $src + $diff); + } + + /** + * @param string $encodedString + * @param bool $upper + * @return string + */ + public static function decodeNoPadding(string $encodedString, bool $upper = false): string + { + $srcLen = Binary::safeStrlen($encodedString); + if ($srcLen === 0) { + return ''; + } + if (($srcLen & 7) === 0) { + for ($j = 0; $j < 7 && $j < $srcLen; ++$j) { + if ($encodedString[$srcLen - $j - 1] === '=') { + throw new InvalidArgumentException( + "decodeNoPadding() doesn't tolerate padding" + ); + } + } + } + return static::doDecode( + $encodedString, + $upper, + true + ); + } + + /** + * Base32 decoding + * + * @param string $src + * @param bool $upper + * @param bool $strictPadding + * @return string + * + * @throws TypeError + * @psalm-suppress RedundantCondition + */ + protected static function doDecode( + string $src, + bool $upper = false, + bool $strictPadding = false + ): string { + // We do this to reduce code duplication: + $method = $upper + ? 'decode5BitsUpper' + : 'decode5Bits'; + + // Remove padding + $srcLen = Binary::safeStrlen($src); + if ($srcLen === 0) { + return ''; + } + if ($strictPadding) { + if (($srcLen & 7) === 0) { + for ($j = 0; $j < 7; ++$j) { + if ($src[$srcLen - 1] === '=') { + $srcLen--; + } else { + break; + } + } + } + if (($srcLen & 7) === 1) { + throw new RangeException( + 'Incorrect padding' + ); + } + } else { + $src = \rtrim($src, '='); + $srcLen = Binary::safeStrlen($src); + } + + $err = 0; + $dest = ''; + // Main loop (no padding): + for ($i = 0; $i + 8 <= $srcLen; $i += 8) { + /** @var array $chunk */ + $chunk = \unpack('C*', Binary::safeSubstr($src, $i, 8)); + /** @var int $c0 */ + $c0 = static::$method($chunk[1]); + /** @var int $c1 */ + $c1 = static::$method($chunk[2]); + /** @var int $c2 */ + $c2 = static::$method($chunk[3]); + /** @var int $c3 */ + $c3 = static::$method($chunk[4]); + /** @var int $c4 */ + $c4 = static::$method($chunk[5]); + /** @var int $c5 */ + $c5 = static::$method($chunk[6]); + /** @var int $c6 */ + $c6 = static::$method($chunk[7]); + /** @var int $c7 */ + $c7 = static::$method($chunk[8]); + + $dest .= \pack( + 'CCCCC', + (($c0 << 3) | ($c1 >> 2) ) & 0xff, + (($c1 << 6) | ($c2 << 1) | ($c3 >> 4)) & 0xff, + (($c3 << 4) | ($c4 >> 1) ) & 0xff, + (($c4 << 7) | ($c5 << 2) | ($c6 >> 3)) & 0xff, + (($c6 << 5) | ($c7 ) ) & 0xff + ); + $err |= ($c0 | $c1 | $c2 | $c3 | $c4 | $c5 | $c6 | $c7) >> 8; + } + // The last chunk, which may have padding: + if ($i < $srcLen) { + /** @var array $chunk */ + $chunk = \unpack('C*', Binary::safeSubstr($src, $i, $srcLen - $i)); + /** @var int $c0 */ + $c0 = static::$method($chunk[1]); + + if ($i + 6 < $srcLen) { + /** @var int $c1 */ + $c1 = static::$method($chunk[2]); + /** @var int $c2 */ + $c2 = static::$method($chunk[3]); + /** @var int $c3 */ + $c3 = static::$method($chunk[4]); + /** @var int $c4 */ + $c4 = static::$method($chunk[5]); + /** @var int $c5 */ + $c5 = static::$method($chunk[6]); + /** @var int $c6 */ + $c6 = static::$method($chunk[7]); + + $dest .= \pack( + 'CCCC', + (($c0 << 3) | ($c1 >> 2) ) & 0xff, + (($c1 << 6) | ($c2 << 1) | ($c3 >> 4)) & 0xff, + (($c3 << 4) | ($c4 >> 1) ) & 0xff, + (($c4 << 7) | ($c5 << 2) | ($c6 >> 3)) & 0xff + ); + $err |= ($c0 | $c1 | $c2 | $c3 | $c4 | $c5 | $c6) >> 8; + if ($strictPadding) { + $err |= ($c6 << 5) & 0xff; + } + } elseif ($i + 5 < $srcLen) { + /** @var int $c1 */ + $c1 = static::$method($chunk[2]); + /** @var int $c2 */ + $c2 = static::$method($chunk[3]); + /** @var int $c3 */ + $c3 = static::$method($chunk[4]); + /** @var int $c4 */ + $c4 = static::$method($chunk[5]); + /** @var int $c5 */ + $c5 = static::$method($chunk[6]); + + $dest .= \pack( + 'CCCC', + (($c0 << 3) | ($c1 >> 2) ) & 0xff, + (($c1 << 6) | ($c2 << 1) | ($c3 >> 4)) & 0xff, + (($c3 << 4) | ($c4 >> 1) ) & 0xff, + (($c4 << 7) | ($c5 << 2) ) & 0xff + ); + $err |= ($c0 | $c1 | $c2 | $c3 | $c4 | $c5) >> 8; + } elseif ($i + 4 < $srcLen) { + /** @var int $c1 */ + $c1 = static::$method($chunk[2]); + /** @var int $c2 */ + $c2 = static::$method($chunk[3]); + /** @var int $c3 */ + $c3 = static::$method($chunk[4]); + /** @var int $c4 */ + $c4 = static::$method($chunk[5]); + + $dest .= \pack( + 'CCC', + (($c0 << 3) | ($c1 >> 2) ) & 0xff, + (($c1 << 6) | ($c2 << 1) | ($c3 >> 4)) & 0xff, + (($c3 << 4) | ($c4 >> 1) ) & 0xff + ); + $err |= ($c0 | $c1 | $c2 | $c3 | $c4) >> 8; + if ($strictPadding) { + $err |= ($c4 << 7) & 0xff; + } + } elseif ($i + 3 < $srcLen) { + /** @var int $c1 */ + $c1 = static::$method($chunk[2]); + /** @var int $c2 */ + $c2 = static::$method($chunk[3]); + /** @var int $c3 */ + $c3 = static::$method($chunk[4]); + + $dest .= \pack( + 'CC', + (($c0 << 3) | ($c1 >> 2) ) & 0xff, + (($c1 << 6) | ($c2 << 1) | ($c3 >> 4)) & 0xff + ); + $err |= ($c0 | $c1 | $c2 | $c3) >> 8; + if ($strictPadding) { + $err |= ($c3 << 4) & 0xff; + } + } elseif ($i + 2 < $srcLen) { + /** @var int $c1 */ + $c1 = static::$method($chunk[2]); + /** @var int $c2 */ + $c2 = static::$method($chunk[3]); + + $dest .= \pack( + 'CC', + (($c0 << 3) | ($c1 >> 2) ) & 0xff, + (($c1 << 6) | ($c2 << 1) ) & 0xff + ); + $err |= ($c0 | $c1 | $c2) >> 8; + if ($strictPadding) { + $err |= ($c2 << 6) & 0xff; + } + } elseif ($i + 1 < $srcLen) { + /** @var int $c1 */ + $c1 = static::$method($chunk[2]); + + $dest .= \pack( + 'C', + (($c0 << 3) | ($c1 >> 2) ) & 0xff + ); + $err |= ($c0 | $c1) >> 8; + if ($strictPadding) { + $err |= ($c1 << 6) & 0xff; + } + } else { + $dest .= \pack( + 'C', + (($c0 << 3) ) & 0xff + ); + $err |= ($c0) >> 8; + } + } + $check = ($err === 0); + if (!$check) { + throw new RangeException( + 'Base32::doDecode() only expects characters in the correct base32 alphabet' + ); + } + return $dest; + } + + /** + * Base32 Encoding + * + * @param string $src + * @param bool $upper + * @param bool $pad + * @return string + * @throws TypeError + */ + protected static function doEncode(string $src, bool $upper = false, $pad = true): string + { + // We do this to reduce code duplication: + $method = $upper + ? 'encode5BitsUpper' + : 'encode5Bits'; + + $dest = ''; + $srcLen = Binary::safeStrlen($src); + + // Main loop (no padding): + for ($i = 0; $i + 5 <= $srcLen; $i += 5) { + /** @var array $chunk */ + $chunk = \unpack('C*', Binary::safeSubstr($src, $i, 5)); + $b0 = $chunk[1]; + $b1 = $chunk[2]; + $b2 = $chunk[3]; + $b3 = $chunk[4]; + $b4 = $chunk[5]; + $dest .= + static::$method( ($b0 >> 3) & 31) . + static::$method((($b0 << 2) | ($b1 >> 6)) & 31) . + static::$method((($b1 >> 1) ) & 31) . + static::$method((($b1 << 4) | ($b2 >> 4)) & 31) . + static::$method((($b2 << 1) | ($b3 >> 7)) & 31) . + static::$method((($b3 >> 2) ) & 31) . + static::$method((($b3 << 3) | ($b4 >> 5)) & 31) . + static::$method( $b4 & 31); + } + // The last chunk, which may have padding: + if ($i < $srcLen) { + /** @var array $chunk */ + $chunk = \unpack('C*', Binary::safeSubstr($src, $i, $srcLen - $i)); + $b0 = $chunk[1]; + if ($i + 3 < $srcLen) { + $b1 = $chunk[2]; + $b2 = $chunk[3]; + $b3 = $chunk[4]; + $dest .= + static::$method( ($b0 >> 3) & 31) . + static::$method((($b0 << 2) | ($b1 >> 6)) & 31) . + static::$method((($b1 >> 1) ) & 31) . + static::$method((($b1 << 4) | ($b2 >> 4)) & 31) . + static::$method((($b2 << 1) | ($b3 >> 7)) & 31) . + static::$method((($b3 >> 2) ) & 31) . + static::$method((($b3 << 3) ) & 31); + if ($pad) { + $dest .= '='; + } + } elseif ($i + 2 < $srcLen) { + $b1 = $chunk[2]; + $b2 = $chunk[3]; + $dest .= + static::$method( ($b0 >> 3) & 31) . + static::$method((($b0 << 2) | ($b1 >> 6)) & 31) . + static::$method((($b1 >> 1) ) & 31) . + static::$method((($b1 << 4) | ($b2 >> 4)) & 31) . + static::$method((($b2 << 1) ) & 31); + if ($pad) { + $dest .= '==='; + } + } elseif ($i + 1 < $srcLen) { + $b1 = $chunk[2]; + $dest .= + static::$method( ($b0 >> 3) & 31) . + static::$method((($b0 << 2) | ($b1 >> 6)) & 31) . + static::$method((($b1 >> 1) ) & 31) . + static::$method((($b1 << 4) ) & 31); + if ($pad) { + $dest .= '===='; + } + } else { + $dest .= + static::$method( ($b0 >> 3) & 31) . + static::$method( ($b0 << 2) & 31); + if ($pad) { + $dest .= '======'; + } + } + } + return $dest; + } +} diff --git a/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Base32Hex.php b/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Base32Hex.php new file mode 100644 index 000000000..b868dd048 --- /dev/null +++ b/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Base32Hex.php @@ -0,0 +1,111 @@ + 0x30 && $src < 0x3a) ret += $src - 0x2e + 1; // -47 + $ret += (((0x2f - $src) & ($src - 0x3a)) >> 8) & ($src - 47); + + // if ($src > 0x60 && $src < 0x77) ret += $src - 0x61 + 10 + 1; // -86 + $ret += (((0x60 - $src) & ($src - 0x77)) >> 8) & ($src - 86); + + return $ret; + } + + /** + * Uses bitwise operators instead of table-lookups to turn 5-bit integers + * into 8-bit integers. + * + * @param int $src + * @return int + */ + protected static function decode5BitsUpper(int $src): int + { + $ret = -1; + + // if ($src > 0x30 && $src < 0x3a) ret += $src - 0x2e + 1; // -47 + $ret += (((0x2f - $src) & ($src - 0x3a)) >> 8) & ($src - 47); + + // if ($src > 0x40 && $src < 0x57) ret += $src - 0x41 + 10 + 1; // -54 + $ret += (((0x40 - $src) & ($src - 0x57)) >> 8) & ($src - 54); + + return $ret; + } + + /** + * Uses bitwise operators instead of table-lookups to turn 8-bit integers + * into 5-bit integers. + * + * @param int $src + * @return string + */ + protected static function encode5Bits(int $src): string + { + $src += 0x30; + + // if ($src > 0x39) $src += 0x61 - 0x3a; // 39 + $src += ((0x39 - $src) >> 8) & 39; + + return \pack('C', $src); + } + + /** + * Uses bitwise operators instead of table-lookups to turn 8-bit integers + * into 5-bit integers. + * + * Uppercase variant. + * + * @param int $src + * @return string + */ + protected static function encode5BitsUpper(int $src): string + { + $src += 0x30; + + // if ($src > 0x39) $src += 0x41 - 0x3a; // 7 + $src += ((0x39 - $src) >> 8) & 7; + + return \pack('C', $src); + } +} \ No newline at end of file diff --git a/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Base64.php b/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Base64.php new file mode 100644 index 000000000..f5716179f --- /dev/null +++ b/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Base64.php @@ -0,0 +1,314 @@ + $chunk */ + $chunk = \unpack('C*', Binary::safeSubstr($src, $i, 3)); + $b0 = $chunk[1]; + $b1 = $chunk[2]; + $b2 = $chunk[3]; + + $dest .= + static::encode6Bits( $b0 >> 2 ) . + static::encode6Bits((($b0 << 4) | ($b1 >> 4)) & 63) . + static::encode6Bits((($b1 << 2) | ($b2 >> 6)) & 63) . + static::encode6Bits( $b2 & 63); + } + // The last chunk, which may have padding: + if ($i < $srcLen) { + /** @var array $chunk */ + $chunk = \unpack('C*', Binary::safeSubstr($src, $i, $srcLen - $i)); + $b0 = $chunk[1]; + if ($i + 1 < $srcLen) { + $b1 = $chunk[2]; + $dest .= + static::encode6Bits($b0 >> 2) . + static::encode6Bits((($b0 << 4) | ($b1 >> 4)) & 63) . + static::encode6Bits(($b1 << 2) & 63); + if ($pad) { + $dest .= '='; + } + } else { + $dest .= + static::encode6Bits( $b0 >> 2) . + static::encode6Bits(($b0 << 4) & 63); + if ($pad) { + $dest .= '=='; + } + } + } + return $dest; + } + + /** + * decode from base64 into binary + * + * Base64 character set "./[A-Z][a-z][0-9]" + * + * @param string $encodedString + * @param bool $strictPadding + * @return string + * + * @throws RangeException + * @throws TypeError + * @psalm-suppress RedundantCondition + */ + public static function decode(string $encodedString, bool $strictPadding = false): string + { + // Remove padding + $srcLen = Binary::safeStrlen($encodedString); + if ($srcLen === 0) { + return ''; + } + + if ($strictPadding) { + if (($srcLen & 3) === 0) { + if ($encodedString[$srcLen - 1] === '=') { + $srcLen--; + if ($encodedString[$srcLen - 1] === '=') { + $srcLen--; + } + } + } + if (($srcLen & 3) === 1) { + throw new RangeException( + 'Incorrect padding' + ); + } + if ($encodedString[$srcLen - 1] === '=') { + throw new RangeException( + 'Incorrect padding' + ); + } + } else { + $encodedString = \rtrim($encodedString, '='); + $srcLen = Binary::safeStrlen($encodedString); + } + + $err = 0; + $dest = ''; + // Main loop (no padding): + for ($i = 0; $i + 4 <= $srcLen; $i += 4) { + /** @var array $chunk */ + $chunk = \unpack('C*', Binary::safeSubstr($encodedString, $i, 4)); + $c0 = static::decode6Bits($chunk[1]); + $c1 = static::decode6Bits($chunk[2]); + $c2 = static::decode6Bits($chunk[3]); + $c3 = static::decode6Bits($chunk[4]); + + $dest .= \pack( + 'CCC', + ((($c0 << 2) | ($c1 >> 4)) & 0xff), + ((($c1 << 4) | ($c2 >> 2)) & 0xff), + ((($c2 << 6) | $c3 ) & 0xff) + ); + $err |= ($c0 | $c1 | $c2 | $c3) >> 8; + } + // The last chunk, which may have padding: + if ($i < $srcLen) { + /** @var array $chunk */ + $chunk = \unpack('C*', Binary::safeSubstr($encodedString, $i, $srcLen - $i)); + $c0 = static::decode6Bits($chunk[1]); + + if ($i + 2 < $srcLen) { + $c1 = static::decode6Bits($chunk[2]); + $c2 = static::decode6Bits($chunk[3]); + $dest .= \pack( + 'CC', + ((($c0 << 2) | ($c1 >> 4)) & 0xff), + ((($c1 << 4) | ($c2 >> 2)) & 0xff) + ); + $err |= ($c0 | $c1 | $c2) >> 8; + if ($strictPadding) { + $err |= ($c2 << 6) & 0xff; + } + } elseif ($i + 1 < $srcLen) { + $c1 = static::decode6Bits($chunk[2]); + $dest .= \pack( + 'C', + ((($c0 << 2) | ($c1 >> 4)) & 0xff) + ); + $err |= ($c0 | $c1) >> 8; + if ($strictPadding) { + $err |= ($c1 << 4) & 0xff; + } + } elseif ($strictPadding) { + $err |= 1; + } + } + $check = ($err === 0); + if (!$check) { + throw new RangeException( + 'Base64::decode() only expects characters in the correct base64 alphabet' + ); + } + return $dest; + } + + /** + * @param string $encodedString + * @return string + */ + public static function decodeNoPadding(string $encodedString): string + { + $srcLen = Binary::safeStrlen($encodedString); + if ($srcLen === 0) { + return ''; + } + if (($srcLen & 3) === 0) { + if ($encodedString[$srcLen - 1] === '=') { + throw new InvalidArgumentException( + "decodeNoPadding() doesn't tolerate padding" + ); + } + if (($srcLen & 3) > 1) { + if ($encodedString[$srcLen - 2] === '=') { + throw new InvalidArgumentException( + "decodeNoPadding() doesn't tolerate padding" + ); + } + } + } + return static::decode( + $encodedString, + true + ); + } + + /** + * Uses bitwise operators instead of table-lookups to turn 6-bit integers + * into 8-bit integers. + * + * Base64 character set: + * [A-Z] [a-z] [0-9] + / + * 0x41-0x5a, 0x61-0x7a, 0x30-0x39, 0x2b, 0x2f + * + * @param int $src + * @return int + */ + protected static function decode6Bits(int $src): int + { + $ret = -1; + + // if ($src > 0x40 && $src < 0x5b) $ret += $src - 0x41 + 1; // -64 + $ret += (((0x40 - $src) & ($src - 0x5b)) >> 8) & ($src - 64); + + // if ($src > 0x60 && $src < 0x7b) $ret += $src - 0x61 + 26 + 1; // -70 + $ret += (((0x60 - $src) & ($src - 0x7b)) >> 8) & ($src - 70); + + // if ($src > 0x2f && $src < 0x3a) $ret += $src - 0x30 + 52 + 1; // 5 + $ret += (((0x2f - $src) & ($src - 0x3a)) >> 8) & ($src + 5); + + // if ($src == 0x2b) $ret += 62 + 1; + $ret += (((0x2a - $src) & ($src - 0x2c)) >> 8) & 63; + + // if ($src == 0x2f) ret += 63 + 1; + $ret += (((0x2e - $src) & ($src - 0x30)) >> 8) & 64; + + return $ret; + } + + /** + * Uses bitwise operators instead of table-lookups to turn 8-bit integers + * into 6-bit integers. + * + * @param int $src + * @return string + */ + protected static function encode6Bits(int $src): string + { + $diff = 0x41; + + // if ($src > 25) $diff += 0x61 - 0x41 - 26; // 6 + $diff += ((25 - $src) >> 8) & 6; + + // if ($src > 51) $diff += 0x30 - 0x61 - 26; // -75 + $diff -= ((51 - $src) >> 8) & 75; + + // if ($src > 61) $diff += 0x2b - 0x30 - 10; // -15 + $diff -= ((61 - $src) >> 8) & 15; + + // if ($src > 62) $diff += 0x2f - 0x2b - 1; // 3 + $diff += ((62 - $src) >> 8) & 3; + + return \pack('C', $src + $diff); + } +} diff --git a/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Base64DotSlash.php b/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Base64DotSlash.php new file mode 100644 index 000000000..5e98a8f79 --- /dev/null +++ b/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Base64DotSlash.php @@ -0,0 +1,88 @@ + 0x2d && $src < 0x30) ret += $src - 0x2e + 1; // -45 + $ret += (((0x2d - $src) & ($src - 0x30)) >> 8) & ($src - 45); + + // if ($src > 0x40 && $src < 0x5b) ret += $src - 0x41 + 2 + 1; // -62 + $ret += (((0x40 - $src) & ($src - 0x5b)) >> 8) & ($src - 62); + + // if ($src > 0x60 && $src < 0x7b) ret += $src - 0x61 + 28 + 1; // -68 + $ret += (((0x60 - $src) & ($src - 0x7b)) >> 8) & ($src - 68); + + // if ($src > 0x2f && $src < 0x3a) ret += $src - 0x30 + 54 + 1; // 7 + $ret += (((0x2f - $src) & ($src - 0x3a)) >> 8) & ($src + 7); + + return $ret; + } + + /** + * Uses bitwise operators instead of table-lookups to turn 8-bit integers + * into 6-bit integers. + * + * @param int $src + * @return string + */ + protected static function encode6Bits(int $src): string + { + $src += 0x2e; + + // if ($src > 0x2f) $src += 0x41 - 0x30; // 17 + $src += ((0x2f - $src) >> 8) & 17; + + // if ($src > 0x5a) $src += 0x61 - 0x5b; // 6 + $src += ((0x5a - $src) >> 8) & 6; + + // if ($src > 0x7a) $src += 0x30 - 0x7b; // -75 + $src -= ((0x7a - $src) >> 8) & 75; + + return \pack('C', $src); + } +} diff --git a/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Base64DotSlashOrdered.php b/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Base64DotSlashOrdered.php new file mode 100644 index 000000000..9780b14bb --- /dev/null +++ b/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Base64DotSlashOrdered.php @@ -0,0 +1,82 @@ + 0x2d && $src < 0x3a) ret += $src - 0x2e + 1; // -45 + $ret += (((0x2d - $src) & ($src - 0x3a)) >> 8) & ($src - 45); + + // if ($src > 0x40 && $src < 0x5b) ret += $src - 0x41 + 12 + 1; // -52 + $ret += (((0x40 - $src) & ($src - 0x5b)) >> 8) & ($src - 52); + + // if ($src > 0x60 && $src < 0x7b) ret += $src - 0x61 + 38 + 1; // -58 + $ret += (((0x60 - $src) & ($src - 0x7b)) >> 8) & ($src - 58); + + return $ret; + } + + /** + * Uses bitwise operators instead of table-lookups to turn 8-bit integers + * into 6-bit integers. + * + * @param int $src + * @return string + */ + protected static function encode6Bits(int $src): string + { + $src += 0x2e; + + // if ($src > 0x39) $src += 0x41 - 0x3a; // 7 + $src += ((0x39 - $src) >> 8) & 7; + + // if ($src > 0x5a) $src += 0x61 - 0x5b; // 6 + $src += ((0x5a - $src) >> 8) & 6; + + return \pack('C', $src); + } +} diff --git a/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Base64UrlSafe.php b/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Base64UrlSafe.php new file mode 100644 index 000000000..8192c63d5 --- /dev/null +++ b/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Base64UrlSafe.php @@ -0,0 +1,95 @@ + 0x40 && $src < 0x5b) $ret += $src - 0x41 + 1; // -64 + $ret += (((0x40 - $src) & ($src - 0x5b)) >> 8) & ($src - 64); + + // if ($src > 0x60 && $src < 0x7b) $ret += $src - 0x61 + 26 + 1; // -70 + $ret += (((0x60 - $src) & ($src - 0x7b)) >> 8) & ($src - 70); + + // if ($src > 0x2f && $src < 0x3a) $ret += $src - 0x30 + 52 + 1; // 5 + $ret += (((0x2f - $src) & ($src - 0x3a)) >> 8) & ($src + 5); + + // if ($src == 0x2c) $ret += 62 + 1; + $ret += (((0x2c - $src) & ($src - 0x2e)) >> 8) & 63; + + // if ($src == 0x5f) ret += 63 + 1; + $ret += (((0x5e - $src) & ($src - 0x60)) >> 8) & 64; + + return $ret; + } + + /** + * Uses bitwise operators instead of table-lookups to turn 8-bit integers + * into 6-bit integers. + * + * @param int $src + * @return string + */ + protected static function encode6Bits(int $src): string + { + $diff = 0x41; + + // if ($src > 25) $diff += 0x61 - 0x41 - 26; // 6 + $diff += ((25 - $src) >> 8) & 6; + + // if ($src > 51) $diff += 0x30 - 0x61 - 26; // -75 + $diff -= ((51 - $src) >> 8) & 75; + + // if ($src > 61) $diff += 0x2d - 0x30 - 10; // -13 + $diff -= ((61 - $src) >> 8) & 13; + + // if ($src > 62) $diff += 0x5f - 0x2b - 1; // 3 + $diff += ((62 - $src) >> 8) & 49; + + return \pack('C', $src + $diff); + } +} diff --git a/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Binary.php b/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Binary.php new file mode 100644 index 000000000..828f3e0f6 --- /dev/null +++ b/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/Binary.php @@ -0,0 +1,90 @@ + $chunk */ + $chunk = \unpack('C', $binString[$i]); + $c = $chunk[1] & 0xf; + $b = $chunk[1] >> 4; + + $hex .= \pack( + 'CC', + (87 + $b + ((($b - 10) >> 8) & ~38)), + (87 + $c + ((($c - 10) >> 8) & ~38)) + ); + } + return $hex; + } + + /** + * Convert a binary string into a hexadecimal string without cache-timing + * leaks, returning uppercase letters (as per RFC 4648) + * + * @param string $binString (raw binary) + * @return string + * @throws TypeError + */ + public static function encodeUpper(string $binString): string + { + $hex = ''; + $len = Binary::safeStrlen($binString); + + for ($i = 0; $i < $len; ++$i) { + /** @var array $chunk */ + $chunk = \unpack('C', $binString[$i]); + $c = $chunk[1] & 0xf; + $b = $chunk[1] >> 4; + + $hex .= \pack( + 'CC', + (55 + $b + ((($b - 10) >> 8) & ~6)), + (55 + $c + ((($c - 10) >> 8) & ~6)) + ); + } + return $hex; + } + + /** + * Convert a hexadecimal string into a binary string without cache-timing + * leaks + * + * @param string $encodedString + * @param bool $strictPadding + * @return string (raw binary) + * @throws RangeException + */ + public static function decode( + string $encodedString, + bool $strictPadding = false + ): string { + $hex_pos = 0; + $bin = ''; + $c_acc = 0; + $hex_len = Binary::safeStrlen($encodedString); + $state = 0; + if (($hex_len & 1) !== 0) { + if ($strictPadding) { + throw new RangeException( + 'Expected an even number of hexadecimal characters' + ); + } else { + $encodedString = '0' . $encodedString; + ++$hex_len; + } + } + + /** @var array $chunk */ + $chunk = \unpack('C*', $encodedString); + while ($hex_pos < $hex_len) { + ++$hex_pos; + $c = $chunk[$hex_pos]; + $c_num = $c ^ 48; + $c_num0 = ($c_num - 10) >> 8; + $c_alpha = ($c & ~32) - 55; + $c_alpha0 = (($c_alpha - 10) ^ ($c_alpha - 16)) >> 8; + + if (($c_num0 | $c_alpha0) === 0) { + throw new RangeException( + 'Expected hexadecimal character' + ); + } + $c_val = ($c_num0 & $c_num) | ($c_alpha & $c_alpha0); + if ($state === 0) { + $c_acc = $c_val * 16; + } else { + $bin .= \pack('C', $c_acc | $c_val); + } + $state ^= 1; + } + return $bin; + } +} diff --git a/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/RFC4648.php b/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/RFC4648.php new file mode 100644 index 000000000..f124d65bf --- /dev/null +++ b/libraries/phpseclib3/vendor/paragonie/constant_time_encoding/src/RFC4648.php @@ -0,0 +1,186 @@ + "Zm9v" + * + * @param string $str + * @return string + * + * @throws TypeError + */ + public static function base64Encode(string $str): string + { + return Base64::encode($str); + } + + /** + * RFC 4648 Base64 decoding + * + * "Zm9v" -> "foo" + * + * @param string $str + * @return string + * + * @throws TypeError + */ + public static function base64Decode(string $str): string + { + return Base64::decode($str, true); + } + + /** + * RFC 4648 Base64 (URL Safe) encoding + * + * "foo" -> "Zm9v" + * + * @param string $str + * @return string + * + * @throws TypeError + */ + public static function base64UrlSafeEncode(string $str): string + { + return Base64UrlSafe::encode($str); + } + + /** + * RFC 4648 Base64 (URL Safe) decoding + * + * "Zm9v" -> "foo" + * + * @param string $str + * @return string + * + * @throws TypeError + */ + public static function base64UrlSafeDecode(string $str): string + { + return Base64UrlSafe::decode($str, true); + } + + /** + * RFC 4648 Base32 encoding + * + * "foo" -> "MZXW6===" + * + * @param string $str + * @return string + * + * @throws TypeError + */ + public static function base32Encode(string $str): string + { + return Base32::encodeUpper($str); + } + + /** + * RFC 4648 Base32 encoding + * + * "MZXW6===" -> "foo" + * + * @param string $str + * @return string + * + * @throws TypeError + */ + public static function base32Decode(string $str): string + { + return Base32::decodeUpper($str, true); + } + + /** + * RFC 4648 Base32-Hex encoding + * + * "foo" -> "CPNMU===" + * + * @param string $str + * @return string + * + * @throws TypeError + */ + public static function base32HexEncode(string $str): string + { + return Base32::encodeUpper($str); + } + + /** + * RFC 4648 Base32-Hex decoding + * + * "CPNMU===" -> "foo" + * + * @param string $str + * @return string + * + * @throws TypeError + */ + public static function base32HexDecode(string $str): string + { + return Base32::decodeUpper($str, true); + } + + /** + * RFC 4648 Base16 decoding + * + * "foo" -> "666F6F" + * + * @param string $str + * @return string + * + * @throws TypeError + */ + public static function base16Encode(string $str): string + { + return Hex::encodeUpper($str); + } + + /** + * RFC 4648 Base16 decoding + * + * "666F6F" -> "foo" + * + * @param string $str + * @return string + */ + public static function base16Decode(string $str): string + { + return Hex::decode($str, true); + } +} \ No newline at end of file diff --git a/libraries/phpseclib3/vendor/paragonie/random_compat/LICENSE b/libraries/phpseclib3/vendor/paragonie/random_compat/LICENSE new file mode 100644 index 000000000..45c7017df --- /dev/null +++ b/libraries/phpseclib3/vendor/paragonie/random_compat/LICENSE @@ -0,0 +1,22 @@ +The MIT License (MIT) + +Copyright (c) 2015 Paragon Initiative Enterprises + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. + diff --git a/libraries/phpseclib3/vendor/paragonie/random_compat/build-phar.sh b/libraries/phpseclib3/vendor/paragonie/random_compat/build-phar.sh new file mode 100644 index 000000000..b4a5ba31c --- /dev/null +++ b/libraries/phpseclib3/vendor/paragonie/random_compat/build-phar.sh @@ -0,0 +1,5 @@ +#!/usr/bin/env bash + +basedir=$( dirname $( readlink -f ${BASH_SOURCE[0]} ) ) + +php -dphar.readonly=0 "$basedir/other/build_phar.php" $* \ No newline at end of file diff --git a/libraries/phpseclib3/vendor/paragonie/random_compat/composer.json b/libraries/phpseclib3/vendor/paragonie/random_compat/composer.json new file mode 100644 index 000000000..f2b9c4e51 --- /dev/null +++ b/libraries/phpseclib3/vendor/paragonie/random_compat/composer.json @@ -0,0 +1,34 @@ +{ + "name": "paragonie/random_compat", + "description": "PHP 5.x polyfill for random_bytes() and random_int() from PHP 7", + "keywords": [ + "csprng", + "random", + "polyfill", + "pseudorandom" + ], + "license": "MIT", + "type": "library", + "authors": [ + { + "name": "Paragon Initiative Enterprises", + "email": "security@paragonie.com", + "homepage": "https://paragonie.com" + } + ], + "support": { + "issues": "https://github.com/paragonie/random_compat/issues", + "email": "info@paragonie.com", + "source": "https://github.com/paragonie/random_compat" + }, + "require": { + "php": ">= 7" + }, + "require-dev": { + "vimeo/psalm": "^1", + "phpunit/phpunit": "4.*|5.*" + }, + "suggest": { + "ext-libsodium": "Provides a modern crypto API that can be used to generate random bytes." + } +} diff --git a/libraries/phpseclib3/vendor/paragonie/random_compat/dist/random_compat.phar.pubkey b/libraries/phpseclib3/vendor/paragonie/random_compat/dist/random_compat.phar.pubkey new file mode 100644 index 000000000..eb50ebfcd --- /dev/null +++ b/libraries/phpseclib3/vendor/paragonie/random_compat/dist/random_compat.phar.pubkey @@ -0,0 +1,5 @@ +-----BEGIN PUBLIC KEY----- +MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEEd+wCqJDrx5B4OldM0dQE0ZMX+lx1ZWm +pui0SUqD4G29L3NGsz9UhJ/0HjBdbnkhIK5xviT0X5vtjacF6ajgcCArbTB+ds+p ++h7Q084NuSuIpNb6YPfoUFgC/CL9kAoc +-----END PUBLIC KEY----- diff --git a/libraries/phpseclib3/vendor/paragonie/random_compat/dist/random_compat.phar.pubkey.asc b/libraries/phpseclib3/vendor/paragonie/random_compat/dist/random_compat.phar.pubkey.asc new file mode 100644 index 000000000..6a1d7f300 --- /dev/null +++ b/libraries/phpseclib3/vendor/paragonie/random_compat/dist/random_compat.phar.pubkey.asc @@ -0,0 +1,11 @@ +-----BEGIN PGP SIGNATURE----- +Version: GnuPG v2.0.22 (MingW32) + +iQEcBAABAgAGBQJWtW1hAAoJEGuXocKCZATaJf0H+wbZGgskK1dcRTsuVJl9IWip +QwGw/qIKI280SD6/ckoUMxKDCJiFuPR14zmqnS36k7N5UNPnpdTJTS8T11jttSpg +1LCmgpbEIpgaTah+cELDqFCav99fS+bEiAL5lWDAHBTE/XPjGVCqeehyPYref4IW +NDBIEsvnHPHPLsn6X5jq4+Yj5oUixgxaMPiR+bcO4Sh+RzOVB6i2D0upWfRXBFXA +NNnsg9/zjvoC7ZW73y9uSH+dPJTt/Vgfeiv52/v41XliyzbUyLalf02GNPY+9goV +JHG1ulEEBJOCiUD9cE1PUIJwHA/HqyhHIvV350YoEFiHl8iSwm7SiZu5kPjaq74= +=B6+8 +-----END PGP SIGNATURE----- diff --git a/libraries/phpseclib3/vendor/paragonie/random_compat/lib/random.php b/libraries/phpseclib3/vendor/paragonie/random_compat/lib/random.php new file mode 100644 index 000000000..c7731a56f --- /dev/null +++ b/libraries/phpseclib3/vendor/paragonie/random_compat/lib/random.php @@ -0,0 +1,32 @@ +buildFromDirectory(dirname(__DIR__).'/lib'); +rename( + dirname(__DIR__).'/lib/index.php', + dirname(__DIR__).'/lib/random.php' +); + +/** + * If we pass an (optional) path to a private key as a second argument, we will + * sign the Phar with OpenSSL. + * + * If you leave this out, it will produce an unsigned .phar! + */ +if ($argc > 1) { + if (!@is_readable($argv[1])) { + echo 'Could not read the private key file:', $argv[1], "\n"; + exit(255); + } + $pkeyFile = file_get_contents($argv[1]); + + $private = openssl_get_privatekey($pkeyFile); + if ($private !== false) { + $pkey = ''; + openssl_pkey_export($private, $pkey); + $phar->setSignatureAlgorithm(Phar::OPENSSL, $pkey); + + /** + * Save the corresponding public key to the file + */ + if (!@is_readable($dist.'/random_compat.phar.pubkey')) { + $details = openssl_pkey_get_details($private); + file_put_contents( + $dist.'/random_compat.phar.pubkey', + $details['key'] + ); + } + } else { + echo 'An error occurred reading the private key from OpenSSL.', "\n"; + exit(255); + } +} diff --git a/libraries/phpseclib3/vendor/paragonie/random_compat/psalm-autoload.php b/libraries/phpseclib3/vendor/paragonie/random_compat/psalm-autoload.php new file mode 100644 index 000000000..d71d1b818 --- /dev/null +++ b/libraries/phpseclib3/vendor/paragonie/random_compat/psalm-autoload.php @@ -0,0 +1,9 @@ + + + + + + + + + + + + + + + diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/AUTHORS b/libraries/phpseclib3/vendor/phpseclib/phpseclib/AUTHORS new file mode 100644 index 000000000..9f10d2671 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/AUTHORS @@ -0,0 +1,7 @@ +phpseclib Lead Developer: TerraFrost (Jim Wigginton) + +phpseclib Developers: monnerat (Patrick Monnerat) + bantu (Andreas Fischer) + petrich (Hans-Jürgen Petrich) + GrahamCampbell (Graham Campbell) + hc-jworman \ No newline at end of file diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/BACKERS.md b/libraries/phpseclib3/vendor/phpseclib/phpseclib/BACKERS.md new file mode 100644 index 000000000..f942f48f4 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/BACKERS.md @@ -0,0 +1,14 @@ +# Backers + +phpseclib ongoing development is made possible by [Tidelift](https://tidelift.com/subscription/pkg/packagist-phpseclib-phpseclib?utm_source=packagist-phpseclib-phpseclib&utm_medium=referral&utm_campaign=readme) and by contributions by users like you. Thank you. + +## Backers + +- Allan Simon +- [ChargeOver](https://chargeover.com/) +- Raghu Veer Dendukuri +- Zane Hooper +- [Setasign](https://www.setasign.com/) +- [Charles Severance](https://github.com/csev) +- [Rachel Fish](https://github.com/itsrachelfish) +- Tharyrok \ No newline at end of file diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/LICENSE b/libraries/phpseclib3/vendor/phpseclib/phpseclib/LICENSE new file mode 100644 index 000000000..e7214ebbe --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/LICENSE @@ -0,0 +1,20 @@ +Copyright (c) 2011-2019 TerraFrost and other contributors + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. \ No newline at end of file diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/README.md b/libraries/phpseclib3/vendor/phpseclib/phpseclib/README.md new file mode 100644 index 000000000..64c06ba28 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/README.md @@ -0,0 +1,98 @@ +# phpseclib - PHP Secure Communications Library + +[![CI Status](https://github.com/phpseclib/phpseclib/actions/workflows/ci.yml/badge.svg?branch=3.0&event=push "CI Status")](https://github.com/phpseclib/phpseclib) + +## Supporting phpseclib + +- [Become a backer or sponsor on Patreon](https://www.patreon.com/phpseclib) +- [One-time donation via PayPal or crypto-currencies](http://sourceforge.net/donate/index.php?group_id=198487) +- [Subscribe to Tidelift](https://tidelift.com/subscription/pkg/packagist-phpseclib-phpseclib?utm_source=packagist-phpseclib-phpseclib&utm_medium=referral&utm_campaign=readme) + +## Introduction + +MIT-licensed pure-PHP implementations of the following: + +SSH-2, SFTP, X.509, an arbitrary-precision integer arithmetic library, Ed25519 / Ed449 / Curve25519 / Curve449, ECDSA / ECDH (with support for 66 curves), RSA (PKCS#1 v2.2 compliant), DSA / DH, DES / 3DES / RC4 / Rijndael / AES / Blowfish / Twofish / Salsa20 / ChaCha20, GCM / Poly1305 + +* [Browse Git](https://github.com/phpseclib/phpseclib) + +## Documentation + +* [Documentation / Manual](https://phpseclib.com/) +* [API Documentation](https://api.phpseclib.com/3.0/) (generated by Doctum) + +## Branches + +### master + +* Development Branch +* Unstable API +* Do not use in production + +### 3.0 + +* Long term support (LTS) release +* Major expansion of cryptographic primitives +* Minimum PHP version: 5.6.1 +* PSR-4 autoloading with namespace rooted at `\phpseclib3` +* Install via Composer: `composer require phpseclib/phpseclib:~3.0` + +### 2.0 + +* Long term support (LTS) release +* Modernized version of 1.0 +* Minimum PHP version: 5.3.3 +* PSR-4 autoloading with namespace rooted at `\phpseclib` +* Install via Composer: `composer require phpseclib/phpseclib:~2.0` + +### 1.0 + +* Long term support (LTS) release +* PHP4 compatible +* Composer compatible (PSR-0 autoloading) +* Install using Composer: `composer require phpseclib/phpseclib:~1.0` +* Install using PEAR: See [phpseclib PEAR Channel Documentation](http://phpseclib.sourceforge.net/pear.htm) +* [Download 1.0.20 as ZIP](http://sourceforge.net/projects/phpseclib/files/phpseclib1.0.20.zip/download) + +## Security contact information + +To report a security vulnerability, please use the [Tidelift security contact](https://tidelift.com/security). Tidelift will coordinate the fix and disclosure. + +## Support + +Need Support? + +* [Checkout Questions and Answers on Stack Overflow](http://stackoverflow.com/questions/tagged/phpseclib) +* [Create a Support Ticket on GitHub](https://github.com/phpseclib/phpseclib/issues/new) +* [Browse the Support Forum](http://www.frostjedi.com/phpbb/viewforum.php?f=46) (no longer in use) + +## Special Thanks + +Special Thanks to our $50+ sponsors!: + +- Allan Simon +- [ChargeOver](https://chargeover.com/) + +## Contributing + +1. Fork the Project + +2. Ensure you have Composer installed (see [Composer Download Instructions](https://getcomposer.org/download/)) + +3. Install Development Dependencies + ```sh + composer install + ``` + +4. Create a Feature Branch + +5. Run continuous integration checks: + ```sh + composer global require php:^8.1 squizlabs/php_codesniffer friendsofphp/php-cs-fixer vimeo/psalm + phpcs --standard=build/php_codesniffer.xml + php-cs-fixer fix --config=build/php-cs-fixer.php --diff --dry-run --using-cache=no + psalm --config=build/psalm.xml --no-cache --long-progress --report-show-info=false --output-format=text + vendor/bin/phpunit --verbose --configuration tests/phpunit.xml + ``` + +6. Send us a Pull Request diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/composer.json b/libraries/phpseclib3/vendor/phpseclib/phpseclib/composer.json new file mode 100644 index 000000000..5052d5fb2 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/composer.json @@ -0,0 +1,84 @@ +{ + "name": "phpseclib/phpseclib", + "type": "library", + "description": "PHP Secure Communications Library - Pure-PHP implementations of RSA, AES, SSH2, SFTP, X.509 etc.", + "keywords": [ + "security", + "crypto", + "cryptography", + "encryption", + "signature", + "signing", + "rsa", + "aes", + "blowfish", + "twofish", + "ssh", + "sftp", + "x509", + "x.509", + "asn1", + "asn.1", + "BigInteger" + ], + "homepage": "http://phpseclib.sourceforge.net", + "license": "MIT", + "authors": [ + { + "name": "Jim Wigginton", + "email": "terrafrost@php.net", + "role": "Lead Developer" + }, + { + "name": "Patrick Monnerat", + "email": "pm@datasphere.ch", + "role": "Developer" + }, + { + "name": "Andreas Fischer", + "email": "bantu@phpbb.com", + "role": "Developer" + }, + { + "name": "Hans-Jürgen Petrich", + "email": "petrich@tronic-media.com", + "role": "Developer" + }, + { + "name": "Graham Campbell", + "email": "graham@alt-three.com", + "role": "Developer" + } + ], + "require": { + "php": ">=5.6.1", + "paragonie/constant_time_encoding": "^1|^2", + "paragonie/random_compat": "^1.4|^2.0|^9.99.99" + }, + "require-dev": { + "phpunit/phpunit": "*" + }, + "suggest": { + "ext-libsodium": "SSH2/SFTP can make use of some algorithms provided by the libsodium-php extension.", + "ext-openssl": "Install the OpenSSL extension in order to speed up a wide variety of cryptographic operations.", + "ext-mcrypt": "Install the Mcrypt extension in order to speed up a few other cryptographic operations.", + "ext-gmp": "Install the GMP (GNU Multiple Precision) extension in order to speed up arbitrary precision integer arithmetic operations.", + "ext-dom": "Install the DOM extension to load XML formatted public keys." + }, + "autoload": { + "files": [ + "phpseclib/bootstrap.php" + ], + "psr-4": { + "phpseclib3\\": "phpseclib/" + } + }, + "autoload-dev": { + "psr-4": { + "phpseclib3\\Tests\\": "tests/" + } + }, + "config": { + "sort-packages": true + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Common/Functions/Strings.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Common/Functions/Strings.php new file mode 100644 index 000000000..eac793a69 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Common/Functions/Strings.php @@ -0,0 +1,505 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Common\Functions; + +use ParagonIE\ConstantTime\Base64; +use ParagonIE\ConstantTime\Base64UrlSafe; +use ParagonIE\ConstantTime\Hex; +use phpseclib3\Math\BigInteger; +use phpseclib3\Math\Common\FiniteField; + +/** + * Common String Functions + * + * @author Jim Wigginton + */ +abstract class Strings +{ + /** + * String Shift + * + * Inspired by array_shift + * + * @param string $string + * @param int $index + * @return string + */ + public static function shift(&$string, $index = 1) + { + $substr = substr($string, 0, $index); + $string = substr($string, $index); + return $substr; + } + + /** + * String Pop + * + * Inspired by array_pop + * + * @param string $string + * @param int $index + * @return string + */ + public static function pop(&$string, $index = 1) + { + $substr = substr($string, -$index); + $string = substr($string, 0, -$index); + return $substr; + } + + /** + * Parse SSH2-style string + * + * Returns either an array or a boolean if $data is malformed. + * + * Valid characters for $format are as follows: + * + * C = byte + * b = boolean (true/false) + * N = uint32 + * Q = uint64 + * s = string + * i = mpint + * L = name-list + * + * uint64 is not supported. + * + * @param string $format + * @param string $data + * @return mixed + */ + public static function unpackSSH2($format, &$data) + { + $format = self::formatPack($format); + $result = []; + for ($i = 0; $i < strlen($format); $i++) { + switch ($format[$i]) { + case 'C': + case 'b': + if (!strlen($data)) { + throw new \LengthException('At least one byte needs to be present for successful C / b decodes'); + } + break; + case 'N': + case 'i': + case 's': + case 'L': + if (strlen($data) < 4) { + throw new \LengthException('At least four byte needs to be present for successful N / i / s / L decodes'); + } + break; + case 'Q': + if (strlen($data) < 8) { + throw new \LengthException('At least eight byte needs to be present for successful N / i / s / L decodes'); + } + break; + + default: + throw new \InvalidArgumentException('$format contains an invalid character'); + } + switch ($format[$i]) { + case 'C': + $result[] = ord(self::shift($data)); + continue 2; + case 'b': + $result[] = ord(self::shift($data)) != 0; + continue 2; + case 'N': + list(, $temp) = unpack('N', self::shift($data, 4)); + $result[] = $temp; + continue 2; + case 'Q': + // pack() added support for Q in PHP 5.6.3 and PHP 5.6 is phpseclib 3's minimum version + // so in theory we could support this BUT, "64-bit format codes are not available for + // 32-bit versions" and phpseclib works on 32-bit installs. on 32-bit installs + // 64-bit floats can be used to get larger numbers then 32-bit signed ints would allow + // for. sure, you're not gonna get the full precision of 64-bit numbers but just because + // you need > 32-bit precision doesn't mean you need the full 64-bit precision + extract(unpack('Nupper/Nlower', self::shift($data, 8))); + $temp = $upper ? 4294967296 * $upper : 0; + $temp += $lower < 0 ? ($lower & 0x7FFFFFFFF) + 0x80000000 : $lower; + // $temp = hexdec(bin2hex(self::shift($data, 8))); + $result[] = $temp; + continue 2; + } + list(, $length) = unpack('N', self::shift($data, 4)); + if (strlen($data) < $length) { + throw new \LengthException("$length bytes needed; " . strlen($data) . ' bytes available'); + } + $temp = self::shift($data, $length); + switch ($format[$i]) { + case 'i': + $result[] = new BigInteger($temp, -256); + break; + case 's': + $result[] = $temp; + break; + case 'L': + $result[] = explode(',', $temp); + } + } + + return $result; + } + + /** + * Create SSH2-style string + * + * @param string $format + * @param string|int|float|array|bool ...$elements + * @return string + */ + public static function packSSH2($format, ...$elements) + { + $format = self::formatPack($format); + if (strlen($format) != count($elements)) { + throw new \InvalidArgumentException('There must be as many arguments as there are characters in the $format string'); + } + $result = ''; + for ($i = 0; $i < strlen($format); $i++) { + $element = $elements[$i]; + switch ($format[$i]) { + case 'C': + if (!is_int($element)) { + throw new \InvalidArgumentException('Bytes must be represented as an integer between 0 and 255, inclusive.'); + } + $result .= pack('C', $element); + break; + case 'b': + if (!is_bool($element)) { + throw new \InvalidArgumentException('A boolean parameter was expected.'); + } + $result .= $element ? "\1" : "\0"; + break; + case 'Q': + if (!is_int($element) && !is_float($element)) { + throw new \InvalidArgumentException('An integer was expected.'); + } + // 4294967296 == 1 << 32 + $result .= pack('NN', $element / 4294967296, $element); + break; + case 'N': + if (is_float($element)) { + $element = (int) $element; + } + if (!is_int($element)) { + throw new \InvalidArgumentException('An integer was expected.'); + } + $result .= pack('N', $element); + break; + case 's': + if (!self::is_stringable($element)) { + throw new \InvalidArgumentException('A string was expected.'); + } + $result .= pack('Na*', strlen($element), $element); + break; + case 'i': + if (!$element instanceof BigInteger && !$element instanceof FiniteField\Integer) { + throw new \InvalidArgumentException('A phpseclib3\Math\BigInteger or phpseclib3\Math\Common\FiniteField\Integer object was expected.'); + } + $element = $element->toBytes(true); + $result .= pack('Na*', strlen($element), $element); + break; + case 'L': + if (!is_array($element)) { + throw new \InvalidArgumentException('An array was expected.'); + } + $element = implode(',', $element); + $result .= pack('Na*', strlen($element), $element); + break; + default: + throw new \InvalidArgumentException('$format contains an invalid character'); + } + } + return $result; + } + + /** + * Expand a pack string + * + * Converts C5 to CCCCC, for example. + * + * @param string $format + * @return string + */ + private static function formatPack($format) + { + $parts = preg_split('#(\d+)#', $format, -1, PREG_SPLIT_DELIM_CAPTURE); + $format = ''; + for ($i = 1; $i < count($parts); $i += 2) { + $format .= substr($parts[$i - 1], 0, -1) . str_repeat(substr($parts[$i - 1], -1), $parts[$i]); + } + $format .= $parts[$i - 1]; + + return $format; + } + + /** + * Convert binary data into bits + * + * bin2hex / hex2bin refer to base-256 encoded data as binary, whilst + * decbin / bindec refer to base-2 encoded data as binary. For the purposes + * of this function, bin refers to base-256 encoded data whilst bits refers + * to base-2 encoded data + * + * @param string $x + * @return string + */ + public static function bits2bin($x) + { + /* + // the pure-PHP approach is faster than the GMP approach + if (function_exists('gmp_export')) { + return strlen($x) ? gmp_export(gmp_init($x, 2)) : gmp_init(0); + } + */ + + if (preg_match('#[^01]#', $x)) { + throw new \RuntimeException('The only valid characters are 0 and 1'); + } + + if (!defined('PHP_INT_MIN')) { + define('PHP_INT_MIN', ~PHP_INT_MAX); + } + + $length = strlen($x); + if (!$length) { + return ''; + } + $block_size = PHP_INT_SIZE << 3; + $pad = $block_size - ($length % $block_size); + if ($pad != $block_size) { + $x = str_repeat('0', $pad) . $x; + } + + $parts = str_split($x, $block_size); + $str = ''; + foreach ($parts as $part) { + $xor = $part[0] == '1' ? PHP_INT_MIN : 0; + $part[0] = '0'; + $str .= pack( + PHP_INT_SIZE == 4 ? 'N' : 'J', + $xor ^ eval('return 0b' . $part . ';') + ); + } + return ltrim($str, "\0"); + } + + /** + * Convert bits to binary data + * + * @param string $x + * @return string + */ + public static function bin2bits($x, $trim = true) + { + /* + // the pure-PHP approach is slower than the GMP approach BUT + // i want to the pure-PHP version to be easily unit tested as well + if (function_exists('gmp_import')) { + return gmp_strval(gmp_import($x), 2); + } + */ + + $len = strlen($x); + $mod = $len % PHP_INT_SIZE; + if ($mod) { + $x = str_pad($x, $len + PHP_INT_SIZE - $mod, "\0", STR_PAD_LEFT); + } + + $bits = ''; + if (PHP_INT_SIZE == 4) { + $digits = unpack('N*', $x); + foreach ($digits as $digit) { + $bits .= sprintf('%032b', $digit); + } + } else { + $digits = unpack('J*', $x); + foreach ($digits as $digit) { + $bits .= sprintf('%064b', $digit); + } + } + + return $trim ? ltrim($bits, '0') : $bits; + } + + /** + * Switch Endianness Bit Order + * + * @param string $x + * @return string + */ + public static function switchEndianness($x) + { + $r = ''; + for ($i = strlen($x) - 1; $i >= 0; $i--) { + $b = ord($x[$i]); + if (PHP_INT_SIZE === 8) { + // 3 operations + // from http://graphics.stanford.edu/~seander/bithacks.html#ReverseByteWith64BitsDiv + $r .= chr((($b * 0x0202020202) & 0x010884422010) % 1023); + } else { + // 7 operations + // from http://graphics.stanford.edu/~seander/bithacks.html#ReverseByteWith32Bits + $p1 = ($b * 0x0802) & 0x22110; + $p2 = ($b * 0x8020) & 0x88440; + $r .= chr( + (($p1 | $p2) * 0x10101) >> 16 + ); + } + } + return $r; + } + + /** + * Increment the current string + * + * @param string $var + * @return string + */ + public static function increment_str(&$var) + { + if (function_exists('sodium_increment')) { + $var = strrev($var); + sodium_increment($var); + $var = strrev($var); + return $var; + } + + for ($i = 4; $i <= strlen($var); $i += 4) { + $temp = substr($var, -$i, 4); + switch ($temp) { + case "\xFF\xFF\xFF\xFF": + $var = substr_replace($var, "\x00\x00\x00\x00", -$i, 4); + break; + case "\x7F\xFF\xFF\xFF": + $var = substr_replace($var, "\x80\x00\x00\x00", -$i, 4); + return $var; + default: + $temp = unpack('Nnum', $temp); + $var = substr_replace($var, pack('N', $temp['num'] + 1), -$i, 4); + return $var; + } + } + + $remainder = strlen($var) % 4; + + if ($remainder == 0) { + return $var; + } + + $temp = unpack('Nnum', str_pad(substr($var, 0, $remainder), 4, "\0", STR_PAD_LEFT)); + $temp = substr(pack('N', $temp['num'] + 1), -$remainder); + $var = substr_replace($var, $temp, 0, $remainder); + + return $var; + } + + /** + * Find whether the type of a variable is string (or could be converted to one) + * + * @param mixed $var + * @return bool + * @psalm-assert-if-true string|\Stringable $var + */ + public static function is_stringable($var) + { + return is_string($var) || (is_object($var) && method_exists($var, '__toString')); + } + + /** + * Constant Time Base64-decoding + * + * ParagoneIE\ConstantTime doesn't use libsodium if it's available so we'll do so + * ourselves. see https://github.com/paragonie/constant_time_encoding/issues/39 + * + * @param string $data + * @return string + */ + public static function base64_decode($data) + { + return function_exists('sodium_base642bin') ? + sodium_base642bin($data, SODIUM_BASE64_VARIANT_ORIGINAL_NO_PADDING, '=') : + Base64::decode($data); + } + + /** + * Constant Time Base64-decoding (URL safe) + * + * @param string $data + * @return string + */ + public static function base64url_decode($data) + { + // return self::base64_decode(str_replace(['-', '_'], ['+', '/'], $data)); + + return function_exists('sodium_base642bin') ? + sodium_base642bin($data, SODIUM_BASE64_VARIANT_URLSAFE_NO_PADDING, '=') : + Base64UrlSafe::decode($data); + } + + /** + * Constant Time Base64-encoding + * + * @param string $data + * @return string + */ + public static function base64_encode($data) + { + return function_exists('sodium_bin2base64') ? + sodium_bin2base64($data, SODIUM_BASE64_VARIANT_ORIGINAL) : + Base64::encode($data); + } + + /** + * Constant Time Base64-encoding (URL safe) + * + * @param string $data + * @return string + */ + public static function base64url_encode($data) + { + // return str_replace(['+', '/'], ['-', '_'], self::base64_encode($data)); + + return function_exists('sodium_bin2base64') ? + sodium_bin2base64($data, SODIUM_BASE64_VARIANT_URLSAFE) : + Base64UrlSafe::encode($data); + } + + /** + * Constant Time Hex Decoder + * + * @param string $data + * @return string + */ + public static function hex2bin($data) + { + return function_exists('sodium_hex2bin') ? + sodium_hex2bin($data) : + Hex::decode($data); + } + + /** + * Constant Time Hex Encoder + * + * @param string $data + * @return string + */ + public static function bin2hex($data) + { + return function_exists('sodium_bin2hex') ? + sodium_bin2hex($data) : + Hex::encode($data); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/AES.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/AES.php new file mode 100644 index 000000000..403871627 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/AES.php @@ -0,0 +1,116 @@ + + * setKey('abcdefghijklmnop'); + * + * $size = 10 * 1024; + * $plaintext = ''; + * for ($i = 0; $i < $size; $i++) { + * $plaintext.= 'a'; + * } + * + * echo $aes->decrypt($aes->encrypt($plaintext)); + * ?> + * + * + * @author Jim Wigginton + * @copyright 2008 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt; + +/** + * Pure-PHP implementation of AES. + * + * @author Jim Wigginton + */ +class AES extends Rijndael +{ + /** + * Dummy function + * + * Since \phpseclib3\Crypt\AES extends \phpseclib3\Crypt\Rijndael, this function is, technically, available, but it doesn't do anything. + * + * @see \phpseclib3\Crypt\Rijndael::setBlockLength() + * @param int $length + * @throws \BadMethodCallException anytime it's called + */ + public function setBlockLength($length) + { + throw new \BadMethodCallException('The block length cannot be set for AES.'); + } + + /** + * Sets the key length + * + * Valid key lengths are 128, 192, and 256. Set the link to bool(false) to disable a fixed key length + * + * @see \phpseclib3\Crypt\Rijndael:setKeyLength() + * @param int $length + * @throws \LengthException if the key length isn't supported + */ + public function setKeyLength($length) + { + switch ($length) { + case 128: + case 192: + case 256: + break; + default: + throw new \LengthException('Key of size ' . $length . ' not supported by this algorithm. Only keys of sizes 128, 192 or 256 supported'); + } + parent::setKeyLength($length); + } + + /** + * Sets the key. + * + * Rijndael supports five different key lengths, AES only supports three. + * + * @see \phpseclib3\Crypt\Rijndael:setKey() + * @see setKeyLength() + * @param string $key + * @throws \LengthException if the key length isn't supported + */ + public function setKey($key) + { + switch (strlen($key)) { + case 16: + case 24: + case 32: + break; + default: + throw new \LengthException('Key of size ' . strlen($key) . ' not supported by this algorithm. Only keys of sizes 16, 24 or 32 supported'); + } + + parent::setKey($key); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Blowfish.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Blowfish.php new file mode 100644 index 000000000..c58379969 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Blowfish.php @@ -0,0 +1,918 @@ + unpack('N*', $x), $blocks); it jumps up by an additional + * ~90MB, yielding a 106x increase in memory usage. Consequently, it bcrypt calls a different + * _encryptBlock() then the regular Blowfish does. That said, the Blowfish _encryptBlock() is + * basically just a thin wrapper around the bcrypt _encryptBlock(), so there's that. + * + * This explains 3 of the 4 _encryptBlock() implementations. the last _encryptBlock() + * implementation can best be understood by doing Ctrl + F and searching for where + * self::$use_reg_intval is defined. + * + * # phpseclib's three different _setupKey() implementations + * + * Every bcrypt round is the equivalent of encrypting 512KB of data. Since OpenSSH uses 16 + * rounds by default that's ~8MB of data that's essentially being encrypted whenever + * you use bcrypt. That's a lot of data, however, bcrypt operates within tighter constraints + * than regular Blowfish, so we can use that to our advantage. In particular, whereas Blowfish + * supports variable length keys, in bcrypt, the initial "key" is the sha512 hash of the + * password. sha512 hashes are 512 bits or 64 bytes long and thus the bcrypt keys are of a + * fixed length whereas Blowfish keys are not of a fixed length. + * + * bcrypt actually has two different key expansion steps. The first one (expandstate) is + * constantly XOR'ing every _encryptBlock() parameter against the salt prior _encryptBlock()'s + * being called. The second one (expand0state) is more similar to Blowfish's _setupKey() + * but it can still use the fixed length key optimization discussed above and can do away with + * the pack() / unpack() calls. + * + * I suppose _setupKey() could be made to be a thin wrapper around expandstate() but idk it's + * just a lot of work for very marginal benefits as _setupKey() is only called once for + * regular Blowfish vs the 128 times it's called --per round-- with bcrypt. + * + * # blowfish + bcrypt in the same class + * + * Altho there's a lot of Blowfish code that bcrypt doesn't re-use, bcrypt does re-use the + * initial S-boxes, the initial P-array and the int-only _encryptBlock() implementation. + * + * # Credit + * + * phpseclib's bcrypt implementation is based losely off of OpenSSH's implementation: + * + * https://github.com/openssh/openssh-portable/blob/master/openbsd-compat/bcrypt_pbkdf.c + * + * Here's a short example of how to use this library: + * + * setKey('12345678901234567890123456789012'); + * + * $plaintext = str_repeat('a', 1024); + * + * echo $blowfish->decrypt($blowfish->encrypt($plaintext)); + * ?> + * + * + * @author Jim Wigginton + * @author Hans-Juergen Petrich + * @copyright 2007 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt; + +use phpseclib3\Crypt\Common\BlockCipher; + +/** + * Pure-PHP implementation of Blowfish. + * + * @author Jim Wigginton + * @author Hans-Juergen Petrich + */ +class Blowfish extends BlockCipher +{ + /** + * Block Length of the cipher + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::block_size + * @var int + */ + protected $block_size = 8; + + /** + * The mcrypt specific name of the cipher + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::cipher_name_mcrypt + * @var string + */ + protected $cipher_name_mcrypt = 'blowfish'; + + /** + * Optimizing value while CFB-encrypting + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::cfb_init_len + * @var int + */ + protected $cfb_init_len = 500; + + /** + * The fixed subkeys boxes ($sbox0 - $sbox3) with 256 entries each + * + * S-Box 0 + * + * @var array + */ + private static $sbox0 = [ + 0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7, 0xb8e1afed, 0x6a267e96, 0xba7c9045, 0xf12c7f99, + 0x24a19947, 0xb3916cf7, 0x0801f2e2, 0x858efc16, 0x636920d8, 0x71574e69, 0xa458fea3, 0xf4933d7e, + 0x0d95748f, 0x728eb658, 0x718bcd58, 0x82154aee, 0x7b54a41d, 0xc25a59b5, 0x9c30d539, 0x2af26013, + 0xc5d1b023, 0x286085f0, 0xca417918, 0xb8db38ef, 0x8e79dcb0, 0x603a180e, 0x6c9e0e8b, 0xb01e8a3e, + 0xd71577c1, 0xbd314b27, 0x78af2fda, 0x55605c60, 0xe65525f3, 0xaa55ab94, 0x57489862, 0x63e81440, + 0x55ca396a, 0x2aab10b6, 0xb4cc5c34, 0x1141e8ce, 0xa15486af, 0x7c72e993, 0xb3ee1411, 0x636fbc2a, + 0x2ba9c55d, 0x741831f6, 0xce5c3e16, 0x9b87931e, 0xafd6ba33, 0x6c24cf5c, 0x7a325381, 0x28958677, + 0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b, 0x66282193, 0x61d809cc, 0xfb21a991, 0x487cac60, 0x5dec8032, + 0xef845d5d, 0xe98575b1, 0xdc262302, 0xeb651b88, 0x23893e81, 0xd396acc5, 0x0f6d6ff3, 0x83f44239, + 0x2e0b4482, 0xa4842004, 0x69c8f04a, 0x9e1f9b5e, 0x21c66842, 0xf6e96c9a, 0x670c9c61, 0xabd388f0, + 0x6a51a0d2, 0xd8542f68, 0x960fa728, 0xab5133a3, 0x6eef0b6c, 0x137a3be4, 0xba3bf050, 0x7efb2a98, + 0xa1f1651d, 0x39af0176, 0x66ca593e, 0x82430e88, 0x8cee8619, 0x456f9fb4, 0x7d84a5c3, 0x3b8b5ebe, + 0xe06f75d8, 0x85c12073, 0x401a449f, 0x56c16aa6, 0x4ed3aa62, 0x363f7706, 0x1bfedf72, 0x429b023d, + 0x37d0d724, 0xd00a1248, 0xdb0fead3, 0x49f1c09b, 0x075372c9, 0x80991b7b, 0x25d479d8, 0xf6e8def7, + 0xe3fe501a, 0xb6794c3b, 0x976ce0bd, 0x04c006ba, 0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2, 0x196a2463, + 0x68fb6faf, 0x3e6c53b5, 0x1339b2eb, 0x3b52ec6f, 0x6dfc511f, 0x9b30952c, 0xcc814544, 0xaf5ebd09, + 0xbee3d004, 0xde334afd, 0x660f2807, 0x192e4bb3, 0xc0cba857, 0x45c8740f, 0xd20b5f39, 0xb9d3fbdb, + 0x5579c0bd, 0x1a60320a, 0xd6a100c6, 0x402c7279, 0x679f25fe, 0xfb1fa3cc, 0x8ea5e9f8, 0xdb3222f8, + 0x3c7516df, 0xfd616b15, 0x2f501ec8, 0xad0552ab, 0x323db5fa, 0xfd238760, 0x53317b48, 0x3e00df82, + 0x9e5c57bb, 0xca6f8ca0, 0x1a87562e, 0xdf1769db, 0xd542a8f6, 0x287effc3, 0xac6732c6, 0x8c4f5573, + 0x695b27b0, 0xbbca58c8, 0xe1ffa35d, 0xb8f011a0, 0x10fa3d98, 0xfd2183b8, 0x4afcb56c, 0x2dd1d35b, + 0x9a53e479, 0xb6f84565, 0xd28e49bc, 0x4bfb9790, 0xe1ddf2da, 0xa4cb7e33, 0x62fb1341, 0xcee4c6e8, + 0xef20cada, 0x36774c01, 0xd07e9efe, 0x2bf11fb4, 0x95dbda4d, 0xae909198, 0xeaad8e71, 0x6b93d5a0, + 0xd08ed1d0, 0xafc725e0, 0x8e3c5b2f, 0x8e7594b7, 0x8ff6e2fb, 0xf2122b64, 0x8888b812, 0x900df01c, + 0x4fad5ea0, 0x688fc31c, 0xd1cff191, 0xb3a8c1ad, 0x2f2f2218, 0xbe0e1777, 0xea752dfe, 0x8b021fa1, + 0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6, 0xce89e299, 0xb4a84fe0, 0xfd13e0b7, 0x7cc43b81, 0xd2ada8d9, + 0x165fa266, 0x80957705, 0x93cc7314, 0x211a1477, 0xe6ad2065, 0x77b5fa86, 0xc75442f5, 0xfb9d35cf, + 0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3, 0xae1e7e49, 0x00250e2d, 0x2071b35e, 0x226800bb, 0x57b8e0af, + 0x2464369b, 0xf009b91e, 0x5563911d, 0x59dfa6aa, 0x78c14389, 0xd95a537f, 0x207d5ba2, 0x02e5b9c5, + 0x83260376, 0x6295cfa9, 0x11c81968, 0x4e734a41, 0xb3472dca, 0x7b14a94a, 0x1b510052, 0x9a532915, + 0xd60f573f, 0xbc9bc6e4, 0x2b60a476, 0x81e67400, 0x08ba6fb5, 0x571be91f, 0xf296ec6b, 0x2a0dd915, + 0xb6636521, 0xe7b9f9b6, 0xff34052e, 0xc5855664, 0x53b02d5d, 0xa99f8fa1, 0x08ba4799, 0x6e85076a + ]; + + /** + * S-Box 1 + * + * @var array + */ + private static $sbox1 = [ + 0x4b7a70e9, 0xb5b32944, 0xdb75092e, 0xc4192623, 0xad6ea6b0, 0x49a7df7d, 0x9cee60b8, 0x8fedb266, + 0xecaa8c71, 0x699a17ff, 0x5664526c, 0xc2b19ee1, 0x193602a5, 0x75094c29, 0xa0591340, 0xe4183a3e, + 0x3f54989a, 0x5b429d65, 0x6b8fe4d6, 0x99f73fd6, 0xa1d29c07, 0xefe830f5, 0x4d2d38e6, 0xf0255dc1, + 0x4cdd2086, 0x8470eb26, 0x6382e9c6, 0x021ecc5e, 0x09686b3f, 0x3ebaefc9, 0x3c971814, 0x6b6a70a1, + 0x687f3584, 0x52a0e286, 0xb79c5305, 0xaa500737, 0x3e07841c, 0x7fdeae5c, 0x8e7d44ec, 0x5716f2b8, + 0xb03ada37, 0xf0500c0d, 0xf01c1f04, 0x0200b3ff, 0xae0cf51a, 0x3cb574b2, 0x25837a58, 0xdc0921bd, + 0xd19113f9, 0x7ca92ff6, 0x94324773, 0x22f54701, 0x3ae5e581, 0x37c2dadc, 0xc8b57634, 0x9af3dda7, + 0xa9446146, 0x0fd0030e, 0xecc8c73e, 0xa4751e41, 0xe238cd99, 0x3bea0e2f, 0x3280bba1, 0x183eb331, + 0x4e548b38, 0x4f6db908, 0x6f420d03, 0xf60a04bf, 0x2cb81290, 0x24977c79, 0x5679b072, 0xbcaf89af, + 0xde9a771f, 0xd9930810, 0xb38bae12, 0xdccf3f2e, 0x5512721f, 0x2e6b7124, 0x501adde6, 0x9f84cd87, + 0x7a584718, 0x7408da17, 0xbc9f9abc, 0xe94b7d8c, 0xec7aec3a, 0xdb851dfa, 0x63094366, 0xc464c3d2, + 0xef1c1847, 0x3215d908, 0xdd433b37, 0x24c2ba16, 0x12a14d43, 0x2a65c451, 0x50940002, 0x133ae4dd, + 0x71dff89e, 0x10314e55, 0x81ac77d6, 0x5f11199b, 0x043556f1, 0xd7a3c76b, 0x3c11183b, 0x5924a509, + 0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c, 0x1e153c6e, 0x86e34570, 0xeae96fb1, 0x860e5e0a, 0x5a3e2ab3, + 0x771fe71c, 0x4e3d06fa, 0x2965dcb9, 0x99e71d0f, 0x803e89d6, 0x5266c825, 0x2e4cc978, 0x9c10b36a, + 0xc6150eba, 0x94e2ea78, 0xa5fc3c53, 0x1e0a2df4, 0xf2f74ea7, 0x361d2b3d, 0x1939260f, 0x19c27960, + 0x5223a708, 0xf71312b6, 0xebadfe6e, 0xeac31f66, 0xe3bc4595, 0xa67bc883, 0xb17f37d1, 0x018cff28, + 0xc332ddef, 0xbe6c5aa5, 0x65582185, 0x68ab9802, 0xeecea50f, 0xdb2f953b, 0x2aef7dad, 0x5b6e2f84, + 0x1521b628, 0x29076170, 0xecdd4775, 0x619f1510, 0x13cca830, 0xeb61bd96, 0x0334fe1e, 0xaa0363cf, + 0xb5735c90, 0x4c70a239, 0xd59e9e0b, 0xcbaade14, 0xeecc86bc, 0x60622ca7, 0x9cab5cab, 0xb2f3846e, + 0x648b1eaf, 0x19bdf0ca, 0xa02369b9, 0x655abb50, 0x40685a32, 0x3c2ab4b3, 0x319ee9d5, 0xc021b8f7, + 0x9b540b19, 0x875fa099, 0x95f7997e, 0x623d7da8, 0xf837889a, 0x97e32d77, 0x11ed935f, 0x16681281, + 0x0e358829, 0xc7e61fd6, 0x96dedfa1, 0x7858ba99, 0x57f584a5, 0x1b227263, 0x9b83c3ff, 0x1ac24696, + 0xcdb30aeb, 0x532e3054, 0x8fd948e4, 0x6dbc3128, 0x58ebf2ef, 0x34c6ffea, 0xfe28ed61, 0xee7c3c73, + 0x5d4a14d9, 0xe864b7e3, 0x42105d14, 0x203e13e0, 0x45eee2b6, 0xa3aaabea, 0xdb6c4f15, 0xfacb4fd0, + 0xc742f442, 0xef6abbb5, 0x654f3b1d, 0x41cd2105, 0xd81e799e, 0x86854dc7, 0xe44b476a, 0x3d816250, + 0xcf62a1f2, 0x5b8d2646, 0xfc8883a0, 0xc1c7b6a3, 0x7f1524c3, 0x69cb7492, 0x47848a0b, 0x5692b285, + 0x095bbf00, 0xad19489d, 0x1462b174, 0x23820e00, 0x58428d2a, 0x0c55f5ea, 0x1dadf43e, 0x233f7061, + 0x3372f092, 0x8d937e41, 0xd65fecf1, 0x6c223bdb, 0x7cde3759, 0xcbee7460, 0x4085f2a7, 0xce77326e, + 0xa6078084, 0x19f8509e, 0xe8efd855, 0x61d99735, 0xa969a7aa, 0xc50c06c2, 0x5a04abfc, 0x800bcadc, + 0x9e447a2e, 0xc3453484, 0xfdd56705, 0x0e1e9ec9, 0xdb73dbd3, 0x105588cd, 0x675fda79, 0xe3674340, + 0xc5c43465, 0x713e38d8, 0x3d28f89e, 0xf16dff20, 0x153e21e7, 0x8fb03d4a, 0xe6e39f2b, 0xdb83adf7 + ]; + + /** + * S-Box 2 + * + * @var array + */ + private static $sbox2 = [ + 0xe93d5a68, 0x948140f7, 0xf64c261c, 0x94692934, 0x411520f7, 0x7602d4f7, 0xbcf46b2e, 0xd4a20068, + 0xd4082471, 0x3320f46a, 0x43b7d4b7, 0x500061af, 0x1e39f62e, 0x97244546, 0x14214f74, 0xbf8b8840, + 0x4d95fc1d, 0x96b591af, 0x70f4ddd3, 0x66a02f45, 0xbfbc09ec, 0x03bd9785, 0x7fac6dd0, 0x31cb8504, + 0x96eb27b3, 0x55fd3941, 0xda2547e6, 0xabca0a9a, 0x28507825, 0x530429f4, 0x0a2c86da, 0xe9b66dfb, + 0x68dc1462, 0xd7486900, 0x680ec0a4, 0x27a18dee, 0x4f3ffea2, 0xe887ad8c, 0xb58ce006, 0x7af4d6b6, + 0xaace1e7c, 0xd3375fec, 0xce78a399, 0x406b2a42, 0x20fe9e35, 0xd9f385b9, 0xee39d7ab, 0x3b124e8b, + 0x1dc9faf7, 0x4b6d1856, 0x26a36631, 0xeae397b2, 0x3a6efa74, 0xdd5b4332, 0x6841e7f7, 0xca7820fb, + 0xfb0af54e, 0xd8feb397, 0x454056ac, 0xba489527, 0x55533a3a, 0x20838d87, 0xfe6ba9b7, 0xd096954b, + 0x55a867bc, 0xa1159a58, 0xcca92963, 0x99e1db33, 0xa62a4a56, 0x3f3125f9, 0x5ef47e1c, 0x9029317c, + 0xfdf8e802, 0x04272f70, 0x80bb155c, 0x05282ce3, 0x95c11548, 0xe4c66d22, 0x48c1133f, 0xc70f86dc, + 0x07f9c9ee, 0x41041f0f, 0x404779a4, 0x5d886e17, 0x325f51eb, 0xd59bc0d1, 0xf2bcc18f, 0x41113564, + 0x257b7834, 0x602a9c60, 0xdff8e8a3, 0x1f636c1b, 0x0e12b4c2, 0x02e1329e, 0xaf664fd1, 0xcad18115, + 0x6b2395e0, 0x333e92e1, 0x3b240b62, 0xeebeb922, 0x85b2a20e, 0xe6ba0d99, 0xde720c8c, 0x2da2f728, + 0xd0127845, 0x95b794fd, 0x647d0862, 0xe7ccf5f0, 0x5449a36f, 0x877d48fa, 0xc39dfd27, 0xf33e8d1e, + 0x0a476341, 0x992eff74, 0x3a6f6eab, 0xf4f8fd37, 0xa812dc60, 0xa1ebddf8, 0x991be14c, 0xdb6e6b0d, + 0xc67b5510, 0x6d672c37, 0x2765d43b, 0xdcd0e804, 0xf1290dc7, 0xcc00ffa3, 0xb5390f92, 0x690fed0b, + 0x667b9ffb, 0xcedb7d9c, 0xa091cf0b, 0xd9155ea3, 0xbb132f88, 0x515bad24, 0x7b9479bf, 0x763bd6eb, + 0x37392eb3, 0xcc115979, 0x8026e297, 0xf42e312d, 0x6842ada7, 0xc66a2b3b, 0x12754ccc, 0x782ef11c, + 0x6a124237, 0xb79251e7, 0x06a1bbe6, 0x4bfb6350, 0x1a6b1018, 0x11caedfa, 0x3d25bdd8, 0xe2e1c3c9, + 0x44421659, 0x0a121386, 0xd90cec6e, 0xd5abea2a, 0x64af674e, 0xda86a85f, 0xbebfe988, 0x64e4c3fe, + 0x9dbc8057, 0xf0f7c086, 0x60787bf8, 0x6003604d, 0xd1fd8346, 0xf6381fb0, 0x7745ae04, 0xd736fccc, + 0x83426b33, 0xf01eab71, 0xb0804187, 0x3c005e5f, 0x77a057be, 0xbde8ae24, 0x55464299, 0xbf582e61, + 0x4e58f48f, 0xf2ddfda2, 0xf474ef38, 0x8789bdc2, 0x5366f9c3, 0xc8b38e74, 0xb475f255, 0x46fcd9b9, + 0x7aeb2661, 0x8b1ddf84, 0x846a0e79, 0x915f95e2, 0x466e598e, 0x20b45770, 0x8cd55591, 0xc902de4c, + 0xb90bace1, 0xbb8205d0, 0x11a86248, 0x7574a99e, 0xb77f19b6, 0xe0a9dc09, 0x662d09a1, 0xc4324633, + 0xe85a1f02, 0x09f0be8c, 0x4a99a025, 0x1d6efe10, 0x1ab93d1d, 0x0ba5a4df, 0xa186f20f, 0x2868f169, + 0xdcb7da83, 0x573906fe, 0xa1e2ce9b, 0x4fcd7f52, 0x50115e01, 0xa70683fa, 0xa002b5c4, 0x0de6d027, + 0x9af88c27, 0x773f8641, 0xc3604c06, 0x61a806b5, 0xf0177a28, 0xc0f586e0, 0x006058aa, 0x30dc7d62, + 0x11e69ed7, 0x2338ea63, 0x53c2dd94, 0xc2c21634, 0xbbcbee56, 0x90bcb6de, 0xebfc7da1, 0xce591d76, + 0x6f05e409, 0x4b7c0188, 0x39720a3d, 0x7c927c24, 0x86e3725f, 0x724d9db9, 0x1ac15bb4, 0xd39eb8fc, + 0xed545578, 0x08fca5b5, 0xd83d7cd3, 0x4dad0fc4, 0x1e50ef5e, 0xb161e6f8, 0xa28514d9, 0x6c51133c, + 0x6fd5c7e7, 0x56e14ec4, 0x362abfce, 0xddc6c837, 0xd79a3234, 0x92638212, 0x670efa8e, 0x406000e0 + ]; + + /** + * S-Box 3 + * + * @var array + */ + private static $sbox3 = [ + 0x3a39ce37, 0xd3faf5cf, 0xabc27737, 0x5ac52d1b, 0x5cb0679e, 0x4fa33742, 0xd3822740, 0x99bc9bbe, + 0xd5118e9d, 0xbf0f7315, 0xd62d1c7e, 0xc700c47b, 0xb78c1b6b, 0x21a19045, 0xb26eb1be, 0x6a366eb4, + 0x5748ab2f, 0xbc946e79, 0xc6a376d2, 0x6549c2c8, 0x530ff8ee, 0x468dde7d, 0xd5730a1d, 0x4cd04dc6, + 0x2939bbdb, 0xa9ba4650, 0xac9526e8, 0xbe5ee304, 0xa1fad5f0, 0x6a2d519a, 0x63ef8ce2, 0x9a86ee22, + 0xc089c2b8, 0x43242ef6, 0xa51e03aa, 0x9cf2d0a4, 0x83c061ba, 0x9be96a4d, 0x8fe51550, 0xba645bd6, + 0x2826a2f9, 0xa73a3ae1, 0x4ba99586, 0xef5562e9, 0xc72fefd3, 0xf752f7da, 0x3f046f69, 0x77fa0a59, + 0x80e4a915, 0x87b08601, 0x9b09e6ad, 0x3b3ee593, 0xe990fd5a, 0x9e34d797, 0x2cf0b7d9, 0x022b8b51, + 0x96d5ac3a, 0x017da67d, 0xd1cf3ed6, 0x7c7d2d28, 0x1f9f25cf, 0xadf2b89b, 0x5ad6b472, 0x5a88f54c, + 0xe029ac71, 0xe019a5e6, 0x47b0acfd, 0xed93fa9b, 0xe8d3c48d, 0x283b57cc, 0xf8d56629, 0x79132e28, + 0x785f0191, 0xed756055, 0xf7960e44, 0xe3d35e8c, 0x15056dd4, 0x88f46dba, 0x03a16125, 0x0564f0bd, + 0xc3eb9e15, 0x3c9057a2, 0x97271aec, 0xa93a072a, 0x1b3f6d9b, 0x1e6321f5, 0xf59c66fb, 0x26dcf319, + 0x7533d928, 0xb155fdf5, 0x03563482, 0x8aba3cbb, 0x28517711, 0xc20ad9f8, 0xabcc5167, 0xccad925f, + 0x4de81751, 0x3830dc8e, 0x379d5862, 0x9320f991, 0xea7a90c2, 0xfb3e7bce, 0x5121ce64, 0x774fbe32, + 0xa8b6e37e, 0xc3293d46, 0x48de5369, 0x6413e680, 0xa2ae0810, 0xdd6db224, 0x69852dfd, 0x09072166, + 0xb39a460a, 0x6445c0dd, 0x586cdecf, 0x1c20c8ae, 0x5bbef7dd, 0x1b588d40, 0xccd2017f, 0x6bb4e3bb, + 0xdda26a7e, 0x3a59ff45, 0x3e350a44, 0xbcb4cdd5, 0x72eacea8, 0xfa6484bb, 0x8d6612ae, 0xbf3c6f47, + 0xd29be463, 0x542f5d9e, 0xaec2771b, 0xf64e6370, 0x740e0d8d, 0xe75b1357, 0xf8721671, 0xaf537d5d, + 0x4040cb08, 0x4eb4e2cc, 0x34d2466a, 0x0115af84, 0xe1b00428, 0x95983a1d, 0x06b89fb4, 0xce6ea048, + 0x6f3f3b82, 0x3520ab82, 0x011a1d4b, 0x277227f8, 0x611560b1, 0xe7933fdc, 0xbb3a792b, 0x344525bd, + 0xa08839e1, 0x51ce794b, 0x2f32c9b7, 0xa01fbac9, 0xe01cc87e, 0xbcc7d1f6, 0xcf0111c3, 0xa1e8aac7, + 0x1a908749, 0xd44fbd9a, 0xd0dadecb, 0xd50ada38, 0x0339c32a, 0xc6913667, 0x8df9317c, 0xe0b12b4f, + 0xf79e59b7, 0x43f5bb3a, 0xf2d519ff, 0x27d9459c, 0xbf97222c, 0x15e6fc2a, 0x0f91fc71, 0x9b941525, + 0xfae59361, 0xceb69ceb, 0xc2a86459, 0x12baa8d1, 0xb6c1075e, 0xe3056a0c, 0x10d25065, 0xcb03a442, + 0xe0ec6e0e, 0x1698db3b, 0x4c98a0be, 0x3278e964, 0x9f1f9532, 0xe0d392df, 0xd3a0342b, 0x8971f21e, + 0x1b0a7441, 0x4ba3348c, 0xc5be7120, 0xc37632d8, 0xdf359f8d, 0x9b992f2e, 0xe60b6f47, 0x0fe3f11d, + 0xe54cda54, 0x1edad891, 0xce6279cf, 0xcd3e7e6f, 0x1618b166, 0xfd2c1d05, 0x848fd2c5, 0xf6fb2299, + 0xf523f357, 0xa6327623, 0x93a83531, 0x56cccd02, 0xacf08162, 0x5a75ebb5, 0x6e163697, 0x88d273cc, + 0xde966292, 0x81b949d0, 0x4c50901b, 0x71c65614, 0xe6c6c7bd, 0x327a140a, 0x45e1d006, 0xc3f27b9a, + 0xc9aa53fd, 0x62a80f00, 0xbb25bfe2, 0x35bdd2f6, 0x71126905, 0xb2040222, 0xb6cbcf7c, 0xcd769c2b, + 0x53113ec0, 0x1640e3d3, 0x38abbd60, 0x2547adf0, 0xba38209c, 0xf746ce76, 0x77afa1c5, 0x20756060, + 0x85cbfe4e, 0x8ae88dd8, 0x7aaaf9b0, 0x4cf9aa7e, 0x1948c25c, 0x02fb8a8c, 0x01c36ae4, 0xd6ebe1f9, + 0x90d4f869, 0xa65cdea0, 0x3f09252d, 0xc208e69f, 0xb74e6132, 0xce77e25b, 0x578fdfe3, 0x3ac372e6 + ]; + + /** + * P-Array consists of 18 32-bit subkeys + * + * @var array + */ + private static $parray = [ + 0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344, 0xa4093822, 0x299f31d0, + 0x082efa98, 0xec4e6c89, 0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c, + 0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917, 0x9216d5d9, 0x8979fb1b + ]; + + /** + * The BCTX-working Array + * + * Holds the expanded key [p] and the key-depended s-boxes [sb] + * + * @var array + */ + private $bctx; + + /** + * Holds the last used key + * + * @var array + */ + private $kl; + + /** + * The Key Length (in bytes) + * {@internal The max value is 256 / 8 = 32, the min value is 128 / 8 = 16. Exists in conjunction with $Nk + * because the encryption / decryption / key schedule creation requires this number and not $key_length. We could + * derive this from $key_length or vice versa, but that'd mean we'd have to do multiple shift operations, so in lieu + * of that, we'll just precompute it once.} + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::setKeyLength() + * @var int + */ + protected $key_length = 16; + + /** + * Default Constructor. + * + * @param string $mode + * @throws \InvalidArgumentException if an invalid / unsupported mode is provided + */ + public function __construct($mode) + { + parent::__construct($mode); + + if ($this->mode == self::MODE_STREAM) { + throw new \InvalidArgumentException('Block ciphers cannot be ran in stream mode'); + } + } + + /** + * Sets the key length. + * + * Key lengths can be between 32 and 448 bits. + * + * @param int $length + */ + public function setKeyLength($length) + { + if ($length < 32 || $length > 448) { + throw new \LengthException('Key size of ' . $length . ' bits is not supported by this algorithm. Only keys of sizes between 32 and 448 bits are supported'); + } + + $this->key_length = $length >> 3; + + parent::setKeyLength($length); + } + + /** + * Test for engine validity + * + * This is mainly just a wrapper to set things up for \phpseclib3\Crypt\Common\SymmetricKey::isValidEngine() + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::isValidEngine() + * @param int $engine + * @return bool + */ + protected function isValidEngineHelper($engine) + { + if ($engine == self::ENGINE_OPENSSL) { + if ($this->key_length < 16) { + return false; + } + // quoting https://www.openssl.org/news/openssl-3.0-notes.html, OpenSSL 3.0.1 + // "Moved all variations of the EVP ciphers CAST5, BF, IDEA, SEED, RC2, RC4, RC5, and DES to the legacy provider" + // in theory openssl_get_cipher_methods() should catch this but, on GitHub Actions, at least, it does not + if (version_compare(preg_replace('#OpenSSL (\d+\.\d+\.\d+) .*#', '$1', OPENSSL_VERSION_TEXT), '3.0.1', '>=')) { + return false; + } + $this->cipher_name_openssl_ecb = 'bf-ecb'; + $this->cipher_name_openssl = 'bf-' . $this->openssl_translate_mode(); + } + + return parent::isValidEngineHelper($engine); + } + + /** + * Setup the key (expansion) + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::_setupKey() + */ + protected function setupKey() + { + if (isset($this->kl['key']) && $this->key === $this->kl['key']) { + // already expanded + return; + } + $this->kl = ['key' => $this->key]; + + /* key-expanding p[] and S-Box building sb[] */ + $this->bctx = [ + 'p' => [], + 'sb' => [ + self::$sbox0, + self::$sbox1, + self::$sbox2, + self::$sbox3 + ] + ]; + + // unpack binary string in unsigned chars + $key = array_values(unpack('C*', $this->key)); + $keyl = count($key); + // with bcrypt $keyl will always be 16 (because the key is the sha512 of the key you provide) + for ($j = 0, $i = 0; $i < 18; ++$i) { + // xor P1 with the first 32-bits of the key, xor P2 with the second 32-bits ... + for ($data = 0, $k = 0; $k < 4; ++$k) { + $data = ($data << 8) | $key[$j]; + if (++$j >= $keyl) { + $j = 0; + } + } + $this->bctx['p'][] = self::$parray[$i] ^ intval($data); + } + + // encrypt the zero-string, replace P1 and P2 with the encrypted data, + // encrypt P3 and P4 with the new P1 and P2, do it with all P-array and subkeys + $data = "\0\0\0\0\0\0\0\0"; + for ($i = 0; $i < 18; $i += 2) { + list($l, $r) = array_values(unpack('N*', $data = $this->encryptBlock($data))); + $this->bctx['p'][$i ] = $l; + $this->bctx['p'][$i + 1] = $r; + } + for ($i = 0; $i < 4; ++$i) { + for ($j = 0; $j < 256; $j += 2) { + list($l, $r) = array_values(unpack('N*', $data = $this->encryptBlock($data))); + $this->bctx['sb'][$i][$j ] = $l; + $this->bctx['sb'][$i][$j + 1] = $r; + } + } + } + + /** + * Initialize Static Variables + */ + protected static function initialize_static_variables() + { + if (is_float(self::$sbox2[0])) { + self::$sbox0 = array_map('intval', self::$sbox0); + self::$sbox1 = array_map('intval', self::$sbox1); + self::$sbox2 = array_map('intval', self::$sbox2); + self::$sbox3 = array_map('intval', self::$sbox3); + self::$parray = array_map('intval', self::$parray); + } + + parent::initialize_static_variables(); + } + + /** + * bcrypt + * + * @param string $sha2pass + * @param string $sha2salt + * @access private + * @return string + */ + private static function bcrypt_hash($sha2pass, $sha2salt) + { + $p = self::$parray; + $sbox0 = self::$sbox0; + $sbox1 = self::$sbox1; + $sbox2 = self::$sbox2; + $sbox3 = self::$sbox3; + + $cdata = array_values(unpack('N*', 'OxychromaticBlowfishSwatDynamite')); + $sha2pass = array_values(unpack('N*', $sha2pass)); + $sha2salt = array_values(unpack('N*', $sha2salt)); + + self::expandstate($sha2salt, $sha2pass, $sbox0, $sbox1, $sbox2, $sbox3, $p); + for ($i = 0; $i < 64; $i++) { + self::expand0state($sha2salt, $sbox0, $sbox1, $sbox2, $sbox3, $p); + self::expand0state($sha2pass, $sbox0, $sbox1, $sbox2, $sbox3, $p); + } + + for ($i = 0; $i < 64; $i++) { + for ($j = 0; $j < 8; $j += 2) { // count($cdata) == 8 + list($cdata[$j], $cdata[$j + 1]) = self::encryptBlockHelperFast($cdata[$j], $cdata[$j + 1], $sbox0, $sbox1, $sbox2, $sbox3, $p); + } + } + + return pack('L*', ...$cdata); + } + + /** + * Performs OpenSSH-style bcrypt + * + * @param string $pass + * @param string $salt + * @param int $keylen + * @param int $rounds + * @access public + * @return string + */ + public static function bcrypt_pbkdf($pass, $salt, $keylen, $rounds) + { + self::initialize_static_variables(); + + if (PHP_INT_SIZE == 4) { + throw new \RuntimeException('bcrypt is far too slow to be practical on 32-bit versions of PHP'); + } + + $sha2pass = hash('sha512', $pass, true); + $results = []; + $count = 1; + while (32 * count($results) < $keylen) { + $countsalt = $salt . pack('N', $count++); + $sha2salt = hash('sha512', $countsalt, true); + $out = $tmpout = self::bcrypt_hash($sha2pass, $sha2salt); + for ($i = 1; $i < $rounds; $i++) { + $sha2salt = hash('sha512', $tmpout, true); + $tmpout = self::bcrypt_hash($sha2pass, $sha2salt); + $out ^= $tmpout; + } + $results[] = $out; + } + $output = ''; + for ($i = 0; $i < 32; $i++) { + foreach ($results as $result) { + $output .= $result[$i]; + } + } + return substr($output, 0, $keylen); + } + + /** + * Key expansion without salt + * + * @access private + * @param int[] $key + * @param int[] $sbox0 + * @param int[] $sbox1 + * @param int[] $sbox2 + * @param int[] $sbox3 + * @param int[] $p + * @see self::_bcrypt_hash() + */ + private static function expand0state(array $key, array &$sbox0, array &$sbox1, array &$sbox2, array &$sbox3, array &$p) + { + // expand0state is basically the same thing as this: + //return self::expandstate(array_fill(0, 16, 0), $key); + // but this separate function eliminates a bunch of XORs and array lookups + + $p = [ + $p[0] ^ $key[0], + $p[1] ^ $key[1], + $p[2] ^ $key[2], + $p[3] ^ $key[3], + $p[4] ^ $key[4], + $p[5] ^ $key[5], + $p[6] ^ $key[6], + $p[7] ^ $key[7], + $p[8] ^ $key[8], + $p[9] ^ $key[9], + $p[10] ^ $key[10], + $p[11] ^ $key[11], + $p[12] ^ $key[12], + $p[13] ^ $key[13], + $p[14] ^ $key[14], + $p[15] ^ $key[15], + $p[16] ^ $key[0], + $p[17] ^ $key[1] + ]; + + // @codingStandardsIgnoreStart + list( $p[0], $p[1]) = self::encryptBlockHelperFast( 0, 0, $sbox0, $sbox1, $sbox2, $sbox3, $p); + list( $p[2], $p[3]) = self::encryptBlockHelperFast($p[ 0], $p[ 1], $sbox0, $sbox1, $sbox2, $sbox3, $p); + list( $p[4], $p[5]) = self::encryptBlockHelperFast($p[ 2], $p[ 3], $sbox0, $sbox1, $sbox2, $sbox3, $p); + list( $p[6], $p[7]) = self::encryptBlockHelperFast($p[ 4], $p[ 5], $sbox0, $sbox1, $sbox2, $sbox3, $p); + list( $p[8], $p[9]) = self::encryptBlockHelperFast($p[ 6], $p[ 7], $sbox0, $sbox1, $sbox2, $sbox3, $p); + list($p[10], $p[11]) = self::encryptBlockHelperFast($p[ 8], $p[ 9], $sbox0, $sbox1, $sbox2, $sbox3, $p); + list($p[12], $p[13]) = self::encryptBlockHelperFast($p[10], $p[11], $sbox0, $sbox1, $sbox2, $sbox3, $p); + list($p[14], $p[15]) = self::encryptBlockHelperFast($p[12], $p[13], $sbox0, $sbox1, $sbox2, $sbox3, $p); + list($p[16], $p[17]) = self::encryptBlockHelperFast($p[14], $p[15], $sbox0, $sbox1, $sbox2, $sbox3, $p); + // @codingStandardsIgnoreEnd + + list($sbox0[0], $sbox0[1]) = self::encryptBlockHelperFast($p[16], $p[17], $sbox0, $sbox1, $sbox2, $sbox3, $p); + for ($i = 2; $i < 256; $i += 2) { + list($sbox0[$i], $sbox0[$i + 1]) = self::encryptBlockHelperFast($sbox0[$i - 2], $sbox0[$i - 1], $sbox0, $sbox1, $sbox2, $sbox3, $p); + } + + list($sbox1[0], $sbox1[1]) = self::encryptBlockHelperFast($sbox0[254], $sbox0[255], $sbox0, $sbox1, $sbox2, $sbox3, $p); + for ($i = 2; $i < 256; $i += 2) { + list($sbox1[$i], $sbox1[$i + 1]) = self::encryptBlockHelperFast($sbox1[$i - 2], $sbox1[$i - 1], $sbox0, $sbox1, $sbox2, $sbox3, $p); + } + + list($sbox2[0], $sbox2[1]) = self::encryptBlockHelperFast($sbox1[254], $sbox1[255], $sbox0, $sbox1, $sbox2, $sbox3, $p); + for ($i = 2; $i < 256; $i += 2) { + list($sbox2[$i], $sbox2[$i + 1]) = self::encryptBlockHelperFast($sbox2[$i - 2], $sbox2[$i - 1], $sbox0, $sbox1, $sbox2, $sbox3, $p); + } + + list($sbox3[0], $sbox3[1]) = self::encryptBlockHelperFast($sbox2[254], $sbox2[255], $sbox0, $sbox1, $sbox2, $sbox3, $p); + for ($i = 2; $i < 256; $i += 2) { + list($sbox3[$i], $sbox3[$i + 1]) = self::encryptBlockHelperFast($sbox3[$i - 2], $sbox3[$i - 1], $sbox0, $sbox1, $sbox2, $sbox3, $p); + } + } + + /** + * Key expansion with salt + * + * @access private + * @param int[] $data + * @param int[] $key + * @param int[] $sbox0 + * @param int[] $sbox1 + * @param int[] $sbox2 + * @param int[] $sbox3 + * @param int[] $p + * @see self::_bcrypt_hash() + */ + private static function expandstate(array $data, array $key, array &$sbox0, array &$sbox1, array &$sbox2, array &$sbox3, array &$p) + { + $p = [ + $p[0] ^ $key[0], + $p[1] ^ $key[1], + $p[2] ^ $key[2], + $p[3] ^ $key[3], + $p[4] ^ $key[4], + $p[5] ^ $key[5], + $p[6] ^ $key[6], + $p[7] ^ $key[7], + $p[8] ^ $key[8], + $p[9] ^ $key[9], + $p[10] ^ $key[10], + $p[11] ^ $key[11], + $p[12] ^ $key[12], + $p[13] ^ $key[13], + $p[14] ^ $key[14], + $p[15] ^ $key[15], + $p[16] ^ $key[0], + $p[17] ^ $key[1] + ]; + + // @codingStandardsIgnoreStart + list( $p[0], $p[1]) = self::encryptBlockHelperFast($data[ 0] , $data[ 1] , $sbox0, $sbox1, $sbox2, $sbox3, $p); + list( $p[2], $p[3]) = self::encryptBlockHelperFast($data[ 2] ^ $p[ 0], $data[ 3] ^ $p[ 1], $sbox0, $sbox1, $sbox2, $sbox3, $p); + list( $p[4], $p[5]) = self::encryptBlockHelperFast($data[ 4] ^ $p[ 2], $data[ 5] ^ $p[ 3], $sbox0, $sbox1, $sbox2, $sbox3, $p); + list( $p[6], $p[7]) = self::encryptBlockHelperFast($data[ 6] ^ $p[ 4], $data[ 7] ^ $p[ 5], $sbox0, $sbox1, $sbox2, $sbox3, $p); + list( $p[8], $p[9]) = self::encryptBlockHelperFast($data[ 8] ^ $p[ 6], $data[ 9] ^ $p[ 7], $sbox0, $sbox1, $sbox2, $sbox3, $p); + list($p[10], $p[11]) = self::encryptBlockHelperFast($data[10] ^ $p[ 8], $data[11] ^ $p[ 9], $sbox0, $sbox1, $sbox2, $sbox3, $p); + list($p[12], $p[13]) = self::encryptBlockHelperFast($data[12] ^ $p[10], $data[13] ^ $p[11], $sbox0, $sbox1, $sbox2, $sbox3, $p); + list($p[14], $p[15]) = self::encryptBlockHelperFast($data[14] ^ $p[12], $data[15] ^ $p[13], $sbox0, $sbox1, $sbox2, $sbox3, $p); + list($p[16], $p[17]) = self::encryptBlockHelperFast($data[ 0] ^ $p[14], $data[ 1] ^ $p[15], $sbox0, $sbox1, $sbox2, $sbox3, $p); + // @codingStandardsIgnoreEnd + + list($sbox0[0], $sbox0[1]) = self::encryptBlockHelperFast($data[2] ^ $p[16], $data[3] ^ $p[17], $sbox0, $sbox1, $sbox2, $sbox3, $p); + for ($i = 2, $j = 4; $i < 256; $i += 2, $j = ($j + 2) % 16) { // instead of 16 maybe count($data) would be better? + list($sbox0[$i], $sbox0[$i + 1]) = self::encryptBlockHelperFast($data[$j] ^ $sbox0[$i - 2], $data[$j + 1] ^ $sbox0[$i - 1], $sbox0, $sbox1, $sbox2, $sbox3, $p); + } + + list($sbox1[0], $sbox1[1]) = self::encryptBlockHelperFast($data[2] ^ $sbox0[254], $data[3] ^ $sbox0[255], $sbox0, $sbox1, $sbox2, $sbox3, $p); + for ($i = 2, $j = 4; $i < 256; $i += 2, $j = ($j + 2) % 16) { + list($sbox1[$i], $sbox1[$i + 1]) = self::encryptBlockHelperFast($data[$j] ^ $sbox1[$i - 2], $data[$j + 1] ^ $sbox1[$i - 1], $sbox0, $sbox1, $sbox2, $sbox3, $p); + } + + list($sbox2[0], $sbox2[1]) = self::encryptBlockHelperFast($data[2] ^ $sbox1[254], $data[3] ^ $sbox1[255], $sbox0, $sbox1, $sbox2, $sbox3, $p); + for ($i = 2, $j = 4; $i < 256; $i += 2, $j = ($j + 2) % 16) { + list($sbox2[$i], $sbox2[$i + 1]) = self::encryptBlockHelperFast($data[$j] ^ $sbox2[$i - 2], $data[$j + 1] ^ $sbox2[$i - 1], $sbox0, $sbox1, $sbox2, $sbox3, $p); + } + + list($sbox3[0], $sbox3[1]) = self::encryptBlockHelperFast($data[2] ^ $sbox2[254], $data[3] ^ $sbox2[255], $sbox0, $sbox1, $sbox2, $sbox3, $p); + for ($i = 2, $j = 4; $i < 256; $i += 2, $j = ($j + 2) % 16) { + list($sbox3[$i], $sbox3[$i + 1]) = self::encryptBlockHelperFast($data[$j] ^ $sbox3[$i - 2], $data[$j + 1] ^ $sbox3[$i - 1], $sbox0, $sbox1, $sbox2, $sbox3, $p); + } + } + + /** + * Encrypts a block + * + * @param string $in + * @return string + */ + protected function encryptBlock($in) + { + $p = $this->bctx['p']; + // extract($this->bctx['sb'], EXTR_PREFIX_ALL, 'sb'); // slower + $sb_0 = $this->bctx['sb'][0]; + $sb_1 = $this->bctx['sb'][1]; + $sb_2 = $this->bctx['sb'][2]; + $sb_3 = $this->bctx['sb'][3]; + + $in = unpack('N*', $in); + $l = $in[1]; + $r = $in[2]; + + list($r, $l) = PHP_INT_SIZE == 4 ? + self::encryptBlockHelperSlow($l, $r, $sb_0, $sb_1, $sb_2, $sb_3, $p) : + self::encryptBlockHelperFast($l, $r, $sb_0, $sb_1, $sb_2, $sb_3, $p); + + return pack("N*", $r, $l); + } + + /** + * Fast helper function for block encryption + * + * @access private + * @param int $x0 + * @param int $x1 + * @param int[] $sbox0 + * @param int[] $sbox1 + * @param int[] $sbox2 + * @param int[] $sbox3 + * @param int[] $p + * @return int[] + */ + private static function encryptBlockHelperFast($x0, $x1, array $sbox0, array $sbox1, array $sbox2, array $sbox3, array $p) + { + $x0 ^= $p[0]; + $x1 ^= ((($sbox0[($x0 & 0xFF000000) >> 24] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[1]; + $x0 ^= ((($sbox0[($x1 & 0xFF000000) >> 24] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[2]; + $x1 ^= ((($sbox0[($x0 & 0xFF000000) >> 24] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[3]; + $x0 ^= ((($sbox0[($x1 & 0xFF000000) >> 24] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[4]; + $x1 ^= ((($sbox0[($x0 & 0xFF000000) >> 24] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[5]; + $x0 ^= ((($sbox0[($x1 & 0xFF000000) >> 24] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[6]; + $x1 ^= ((($sbox0[($x0 & 0xFF000000) >> 24] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[7]; + $x0 ^= ((($sbox0[($x1 & 0xFF000000) >> 24] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[8]; + $x1 ^= ((($sbox0[($x0 & 0xFF000000) >> 24] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[9]; + $x0 ^= ((($sbox0[($x1 & 0xFF000000) >> 24] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[10]; + $x1 ^= ((($sbox0[($x0 & 0xFF000000) >> 24] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[11]; + $x0 ^= ((($sbox0[($x1 & 0xFF000000) >> 24] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[12]; + $x1 ^= ((($sbox0[($x0 & 0xFF000000) >> 24] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[13]; + $x0 ^= ((($sbox0[($x1 & 0xFF000000) >> 24] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[14]; + $x1 ^= ((($sbox0[($x0 & 0xFF000000) >> 24] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[15]; + $x0 ^= ((($sbox0[($x1 & 0xFF000000) >> 24] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[16]; + + return [$x1 & 0xFFFFFFFF ^ $p[17], $x0 & 0xFFFFFFFF]; + } + + /** + * Slow helper function for block encryption + * + * @access private + * @param int $x0 + * @param int $x1 + * @param int[] $sbox0 + * @param int[] $sbox1 + * @param int[] $sbox2 + * @param int[] $sbox3 + * @param int[] $p + * @return int[] + */ + private static function encryptBlockHelperSlow($x0, $x1, array $sbox0, array $sbox1, array $sbox2, array $sbox3, array $p) + { + // -16777216 == intval(0xFF000000) on 32-bit PHP installs + $x0 ^= $p[0]; + $x1 ^= self::safe_intval((self::safe_intval($sbox0[(($x0 & -16777216) >> 24) & 0xFF] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[1]; + $x0 ^= self::safe_intval((self::safe_intval($sbox0[(($x1 & -16777216) >> 24) & 0xFF] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[2]; + $x1 ^= self::safe_intval((self::safe_intval($sbox0[(($x0 & -16777216) >> 24) & 0xFF] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[3]; + $x0 ^= self::safe_intval((self::safe_intval($sbox0[(($x1 & -16777216) >> 24) & 0xFF] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[4]; + $x1 ^= self::safe_intval((self::safe_intval($sbox0[(($x0 & -16777216) >> 24) & 0xFF] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[5]; + $x0 ^= self::safe_intval((self::safe_intval($sbox0[(($x1 & -16777216) >> 24) & 0xFF] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[6]; + $x1 ^= self::safe_intval((self::safe_intval($sbox0[(($x0 & -16777216) >> 24) & 0xFF] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[7]; + $x0 ^= self::safe_intval((self::safe_intval($sbox0[(($x1 & -16777216) >> 24) & 0xFF] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[8]; + $x1 ^= self::safe_intval((self::safe_intval($sbox0[(($x0 & -16777216) >> 24) & 0xFF] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[9]; + $x0 ^= self::safe_intval((self::safe_intval($sbox0[(($x1 & -16777216) >> 24) & 0xFF] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[10]; + $x1 ^= self::safe_intval((self::safe_intval($sbox0[(($x0 & -16777216) >> 24) & 0xFF] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[11]; + $x0 ^= self::safe_intval((self::safe_intval($sbox0[(($x1 & -16777216) >> 24) & 0xFF] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[12]; + $x1 ^= self::safe_intval((self::safe_intval($sbox0[(($x0 & -16777216) >> 24) & 0xFF] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[13]; + $x0 ^= self::safe_intval((self::safe_intval($sbox0[(($x1 & -16777216) >> 24) & 0xFF] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[14]; + $x1 ^= self::safe_intval((self::safe_intval($sbox0[(($x0 & -16777216) >> 24) & 0xFF] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[15]; + $x0 ^= self::safe_intval((self::safe_intval($sbox0[(($x1 & -16777216) >> 24) & 0xFF] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[16]; + + return [$x1 ^ $p[17], $x0]; + } + + /** + * Decrypts a block + * + * @param string $in + * @return string + */ + protected function decryptBlock($in) + { + $p = $this->bctx['p']; + $sb_0 = $this->bctx['sb'][0]; + $sb_1 = $this->bctx['sb'][1]; + $sb_2 = $this->bctx['sb'][2]; + $sb_3 = $this->bctx['sb'][3]; + + $in = unpack('N*', $in); + $l = $in[1]; + $r = $in[2]; + + for ($i = 17; $i > 2; $i -= 2) { + $l ^= $p[$i]; + $r ^= self::safe_intval((self::safe_intval($sb_0[$l >> 24 & 0xff] + $sb_1[$l >> 16 & 0xff]) ^ + $sb_2[$l >> 8 & 0xff]) + + $sb_3[$l & 0xff]); + + $r ^= $p[$i - 1]; + $l ^= self::safe_intval((self::safe_intval($sb_0[$r >> 24 & 0xff] + $sb_1[$r >> 16 & 0xff]) ^ + $sb_2[$r >> 8 & 0xff]) + + $sb_3[$r & 0xff]); + } + return pack('N*', $r ^ $p[0], $l ^ $p[1]); + } + + /** + * Setup the performance-optimized function for de/encrypt() + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::_setupInlineCrypt() + */ + protected function setupInlineCrypt() + { + $p = $this->bctx['p']; + $init_crypt = ' + static $sb_0, $sb_1, $sb_2, $sb_3; + if (!$sb_0) { + $sb_0 = $this->bctx["sb"][0]; + $sb_1 = $this->bctx["sb"][1]; + $sb_2 = $this->bctx["sb"][2]; + $sb_3 = $this->bctx["sb"][3]; + } + '; + + $safeint = self::safe_intval_inline(); + + // Generating encrypt code: + $encrypt_block = ' + $in = unpack("N*", $in); + $l = $in[1]; + $r = $in[2]; + '; + for ($i = 0; $i < 16; $i += 2) { + $encrypt_block .= ' + $l^= ' . $p[$i] . '; + $r^= ' . sprintf($safeint, '(' . sprintf($safeint, '$sb_0[$l >> 24 & 0xff] + $sb_1[$l >> 16 & 0xff]') . ' ^ + $sb_2[$l >> 8 & 0xff]) + + $sb_3[$l & 0xff]') . '; + + $r^= ' . $p[$i + 1] . '; + $l^= ' . sprintf($safeint, '(' . sprintf($safeint, '$sb_0[$r >> 24 & 0xff] + $sb_1[$r >> 16 & 0xff]') . ' ^ + $sb_2[$r >> 8 & 0xff]) + + $sb_3[$r & 0xff]') . '; + '; + } + $encrypt_block .= ' + $in = pack("N*", + $r ^ ' . $p[17] . ', + $l ^ ' . $p[16] . ' + ); + '; + // Generating decrypt code: + $decrypt_block = ' + $in = unpack("N*", $in); + $l = $in[1]; + $r = $in[2]; + '; + + for ($i = 17; $i > 2; $i -= 2) { + $decrypt_block .= ' + $l^= ' . $p[$i] . '; + $r^= ' . sprintf($safeint, '(' . sprintf($safeint, '$sb_0[$l >> 24 & 0xff] + $sb_1[$l >> 16 & 0xff]') . ' ^ + $sb_2[$l >> 8 & 0xff]) + + $sb_3[$l & 0xff]') . '; + + $r^= ' . $p[$i - 1] . '; + $l^= ' . sprintf($safeint, '(' . sprintf($safeint, '$sb_0[$r >> 24 & 0xff] + $sb_1[$r >> 16 & 0xff]') . ' ^ + $sb_2[$r >> 8 & 0xff]) + + $sb_3[$r & 0xff]') . '; + '; + } + + $decrypt_block .= ' + $in = pack("N*", + $r ^ ' . $p[0] . ', + $l ^ ' . $p[1] . ' + ); + '; + + $this->inline_crypt = $this->createInlineCryptFunction( + [ + 'init_crypt' => $init_crypt, + 'init_encrypt' => '', + 'init_decrypt' => '', + 'encrypt_block' => $encrypt_block, + 'decrypt_block' => $decrypt_block + ] + ); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/ChaCha20.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/ChaCha20.php new file mode 100644 index 000000000..b2691b5dd --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/ChaCha20.php @@ -0,0 +1,799 @@ + + * @copyright 2019 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt; + +use phpseclib3\Exception\BadDecryptionException; +use phpseclib3\Exception\InsufficientSetupException; + +/** + * Pure-PHP implementation of ChaCha20. + * + * @author Jim Wigginton + */ +class ChaCha20 extends Salsa20 +{ + /** + * The OpenSSL specific name of the cipher + * + * @var string + */ + protected $cipher_name_openssl = 'chacha20'; + + /** + * Test for engine validity + * + * This is mainly just a wrapper to set things up for \phpseclib3\Crypt\Common\SymmetricKey::isValidEngine() + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::__construct() + * @param int $engine + * @return bool + */ + protected function isValidEngineHelper($engine) + { + switch ($engine) { + case self::ENGINE_LIBSODIUM: + // PHP 7.2.0 (30 Nov 2017) added support for libsodium + + // we could probably make it so that if $this->counter == 0 then the first block would be done with either OpenSSL + // or PHP and then subsequent blocks would then be done with libsodium but idk - it's not a high priority atm + + // we could also make it so that if $this->counter == 0 and $this->continuousBuffer then do the first string + // with libsodium and subsequent strings with openssl or pure-PHP but again not a high priority + return function_exists('sodium_crypto_aead_chacha20poly1305_ietf_encrypt') && + $this->key_length == 32 && + (($this->usePoly1305 && !isset($this->poly1305Key) && $this->counter == 0) || $this->counter == 1) && + !$this->continuousBuffer; + case self::ENGINE_OPENSSL: + // OpenSSL 1.1.0 (released 25 Aug 2016) added support for chacha20. + // PHP didn't support OpenSSL 1.1.0 until 7.0.19 (11 May 2017) + + // if you attempt to provide openssl with a 128 bit key (as opposed to a 256 bit key) openssl will null + // pad the key to 256 bits and still use the expansion constant for 256-bit keys. the fact that + // openssl treats the IV as both the counter and nonce, however, let's us use openssl in continuous mode + // whereas libsodium does not + if ($this->key_length != 32) { + return false; + } + } + + return parent::isValidEngineHelper($engine); + } + + /** + * Encrypts a message. + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::decrypt() + * @see self::crypt() + * @param string $plaintext + * @return string $ciphertext + */ + public function encrypt($plaintext) + { + $this->setup(); + + if ($this->engine == self::ENGINE_LIBSODIUM) { + return $this->encrypt_with_libsodium($plaintext); + } + + return parent::encrypt($plaintext); + } + + /** + * Decrypts a message. + * + * $this->decrypt($this->encrypt($plaintext)) == $this->encrypt($this->encrypt($plaintext)). + * At least if the continuous buffer is disabled. + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::encrypt() + * @see self::crypt() + * @param string $ciphertext + * @return string $plaintext + */ + public function decrypt($ciphertext) + { + $this->setup(); + + if ($this->engine == self::ENGINE_LIBSODIUM) { + return $this->decrypt_with_libsodium($ciphertext); + } + + return parent::decrypt($ciphertext); + } + + /** + * Encrypts a message with libsodium + * + * @see self::encrypt() + * @param string $plaintext + * @return string $text + */ + private function encrypt_with_libsodium($plaintext) + { + $params = [$plaintext, $this->aad, $this->nonce, $this->key]; + $ciphertext = strlen($this->nonce) == 8 ? + sodium_crypto_aead_chacha20poly1305_encrypt(...$params) : + sodium_crypto_aead_chacha20poly1305_ietf_encrypt(...$params); + if (!$this->usePoly1305) { + return substr($ciphertext, 0, strlen($plaintext)); + } + + $newciphertext = substr($ciphertext, 0, strlen($plaintext)); + + $this->newtag = $this->usingGeneratedPoly1305Key && strlen($this->nonce) == 12 ? + substr($ciphertext, strlen($plaintext)) : + $this->poly1305($newciphertext); + + return $newciphertext; + } + + /** + * Decrypts a message with libsodium + * + * @see self::decrypt() + * @param string $ciphertext + * @return string $text + */ + private function decrypt_with_libsodium($ciphertext) + { + $params = [$ciphertext, $this->aad, $this->nonce, $this->key]; + + if (isset($this->poly1305Key)) { + if ($this->oldtag === false) { + throw new InsufficientSetupException('Authentication Tag has not been set'); + } + if ($this->usingGeneratedPoly1305Key && strlen($this->nonce) == 12) { + $plaintext = sodium_crypto_aead_chacha20poly1305_ietf_decrypt(...$params); + $this->oldtag = false; + if ($plaintext === false) { + throw new BadDecryptionException('Derived authentication tag and supplied authentication tag do not match'); + } + return $plaintext; + } + $newtag = $this->poly1305($ciphertext); + if ($this->oldtag != substr($newtag, 0, strlen($this->oldtag))) { + $this->oldtag = false; + throw new BadDecryptionException('Derived authentication tag and supplied authentication tag do not match'); + } + $this->oldtag = false; + } + + $plaintext = strlen($this->nonce) == 8 ? + sodium_crypto_aead_chacha20poly1305_encrypt(...$params) : + sodium_crypto_aead_chacha20poly1305_ietf_encrypt(...$params); + + return substr($plaintext, 0, strlen($ciphertext)); + } + + /** + * Sets the nonce. + * + * @param string $nonce + */ + public function setNonce($nonce) + { + if (!is_string($nonce)) { + throw new \UnexpectedValueException('The nonce should be a string'); + } + + /* + from https://tools.ietf.org/html/rfc7539#page-7 + + "Note also that the original ChaCha had a 64-bit nonce and 64-bit + block count. We have modified this here to be more consistent with + recommendations in Section 3.2 of [RFC5116]." + */ + switch (strlen($nonce)) { + case 8: // 64 bits + case 12: // 96 bits + break; + default: + throw new \LengthException('Nonce of size ' . strlen($nonce) . ' not supported by this algorithm. Only 64-bit nonces or 96-bit nonces are supported'); + } + + $this->nonce = $nonce; + $this->changed = true; + $this->setEngine(); + } + + /** + * Setup the self::ENGINE_INTERNAL $engine + * + * (re)init, if necessary, the internal cipher $engine + * + * _setup() will be called each time if $changed === true + * typically this happens when using one or more of following public methods: + * + * - setKey() + * + * - setNonce() + * + * - First run of encrypt() / decrypt() with no init-settings + * + * @see self::setKey() + * @see self::setNonce() + * @see self::disableContinuousBuffer() + */ + protected function setup() + { + if (!$this->changed) { + return; + } + + $this->enbuffer = $this->debuffer = ['ciphertext' => '', 'counter' => $this->counter]; + + $this->changed = $this->nonIVChanged = false; + + if ($this->nonce === false) { + throw new InsufficientSetupException('No nonce has been defined'); + } + + if ($this->key === false) { + throw new InsufficientSetupException('No key has been defined'); + } + + if ($this->usePoly1305 && !isset($this->poly1305Key)) { + $this->usingGeneratedPoly1305Key = true; + if ($this->engine == self::ENGINE_LIBSODIUM) { + return; + } + $this->createPoly1305Key(); + } + + $key = $this->key; + if (strlen($key) == 16) { + $constant = 'expand 16-byte k'; + $key .= $key; + } else { + $constant = 'expand 32-byte k'; + } + + $this->p1 = $constant . $key; + $this->p2 = $this->nonce; + if (strlen($this->nonce) == 8) { + $this->p2 = "\0\0\0\0" . $this->p2; + } + } + + /** + * The quarterround function + * + * @param int $a + * @param int $b + * @param int $c + * @param int $d + */ + protected static function quarterRound(&$a, &$b, &$c, &$d) + { + // in https://datatracker.ietf.org/doc/html/rfc7539#section-2.1 the addition, + // xor'ing and rotation are all on the same line so i'm keeping it on the same + // line here as well + // @codingStandardsIgnoreStart + $a+= $b; $d = self::leftRotate(intval($d) ^ intval($a), 16); + $c+= $d; $b = self::leftRotate(intval($b) ^ intval($c), 12); + $a+= $b; $d = self::leftRotate(intval($d) ^ intval($a), 8); + $c+= $d; $b = self::leftRotate(intval($b) ^ intval($c), 7); + // @codingStandardsIgnoreEnd + } + + /** + * The doubleround function + * + * @param int $x0 (by reference) + * @param int $x1 (by reference) + * @param int $x2 (by reference) + * @param int $x3 (by reference) + * @param int $x4 (by reference) + * @param int $x5 (by reference) + * @param int $x6 (by reference) + * @param int $x7 (by reference) + * @param int $x8 (by reference) + * @param int $x9 (by reference) + * @param int $x10 (by reference) + * @param int $x11 (by reference) + * @param int $x12 (by reference) + * @param int $x13 (by reference) + * @param int $x14 (by reference) + * @param int $x15 (by reference) + */ + protected static function doubleRound(&$x0, &$x1, &$x2, &$x3, &$x4, &$x5, &$x6, &$x7, &$x8, &$x9, &$x10, &$x11, &$x12, &$x13, &$x14, &$x15) + { + // columnRound + static::quarterRound($x0, $x4, $x8, $x12); + static::quarterRound($x1, $x5, $x9, $x13); + static::quarterRound($x2, $x6, $x10, $x14); + static::quarterRound($x3, $x7, $x11, $x15); + // rowRound + static::quarterRound($x0, $x5, $x10, $x15); + static::quarterRound($x1, $x6, $x11, $x12); + static::quarterRound($x2, $x7, $x8, $x13); + static::quarterRound($x3, $x4, $x9, $x14); + } + + /** + * The Salsa20 hash function function + * + * On my laptop this loop unrolled / function dereferenced version of parent::salsa20 encrypts 1mb of text in + * 0.65s vs the 0.85s that it takes with the parent method. + * + * If we were free to assume that the host OS would always be 64-bits then the if condition in leftRotate could + * be eliminated and we could knock this done to 0.60s. + * + * For comparison purposes, RC4 takes 0.16s and AES in CTR mode with the Eval engine takes 0.48s. + * AES in CTR mode with the PHP engine takes 1.19s. Salsa20 / ChaCha20 do not benefit as much from the Eval + * approach due to the fact that there are a lot less variables to de-reference, fewer loops to unroll, etc + * + * @param string $x + */ + protected static function salsa20($x) + { + list(, $x0, $x1, $x2, $x3, $x4, $x5, $x6, $x7, $x8, $x9, $x10, $x11, $x12, $x13, $x14, $x15) = unpack('V*', $x); + $z0 = $x0; + $z1 = $x1; + $z2 = $x2; + $z3 = $x3; + $z4 = $x4; + $z5 = $x5; + $z6 = $x6; + $z7 = $x7; + $z8 = $x8; + $z9 = $x9; + $z10 = $x10; + $z11 = $x11; + $z12 = $x12; + $z13 = $x13; + $z14 = $x14; + $z15 = $x15; + + // @codingStandardsIgnoreStart + // columnRound + $x0+= $x4; $x12 = self::leftRotate(intval($x12) ^ intval($x0), 16); + $x8+= $x12; $x4 = self::leftRotate(intval($x4) ^ intval($x8), 12); + $x0+= $x4; $x12 = self::leftRotate(intval($x12) ^ intval($x0), 8); + $x8+= $x12; $x4 = self::leftRotate(intval($x4) ^ intval($x8), 7); + + $x1+= $x5; $x13 = self::leftRotate(intval($x13) ^ intval($x1), 16); + $x9+= $x13; $x5 = self::leftRotate(intval($x5) ^ intval($x9), 12); + $x1+= $x5; $x13 = self::leftRotate(intval($x13) ^ intval($x1), 8); + $x9+= $x13; $x5 = self::leftRotate(intval($x5) ^ intval($x9), 7); + + $x2+= $x6; $x14 = self::leftRotate(intval($x14) ^ intval($x2), 16); + $x10+= $x14; $x6 = self::leftRotate(intval($x6) ^ intval($x10), 12); + $x2+= $x6; $x14 = self::leftRotate(intval($x14) ^ intval($x2), 8); + $x10+= $x14; $x6 = self::leftRotate(intval($x6) ^ intval($x10), 7); + + $x3+= $x7; $x15 = self::leftRotate(intval($x15) ^ intval($x3), 16); + $x11+= $x15; $x7 = self::leftRotate(intval($x7) ^ intval($x11), 12); + $x3+= $x7; $x15 = self::leftRotate(intval($x15) ^ intval($x3), 8); + $x11+= $x15; $x7 = self::leftRotate(intval($x7) ^ intval($x11), 7); + + // rowRound + $x0+= $x5; $x15 = self::leftRotate(intval($x15) ^ intval($x0), 16); + $x10+= $x15; $x5 = self::leftRotate(intval($x5) ^ intval($x10), 12); + $x0+= $x5; $x15 = self::leftRotate(intval($x15) ^ intval($x0), 8); + $x10+= $x15; $x5 = self::leftRotate(intval($x5) ^ intval($x10), 7); + + $x1+= $x6; $x12 = self::leftRotate(intval($x12) ^ intval($x1), 16); + $x11+= $x12; $x6 = self::leftRotate(intval($x6) ^ intval($x11), 12); + $x1+= $x6; $x12 = self::leftRotate(intval($x12) ^ intval($x1), 8); + $x11+= $x12; $x6 = self::leftRotate(intval($x6) ^ intval($x11), 7); + + $x2+= $x7; $x13 = self::leftRotate(intval($x13) ^ intval($x2), 16); + $x8+= $x13; $x7 = self::leftRotate(intval($x7) ^ intval($x8), 12); + $x2+= $x7; $x13 = self::leftRotate(intval($x13) ^ intval($x2), 8); + $x8+= $x13; $x7 = self::leftRotate(intval($x7) ^ intval($x8), 7); + + $x3+= $x4; $x14 = self::leftRotate(intval($x14) ^ intval($x3), 16); + $x9+= $x14; $x4 = self::leftRotate(intval($x4) ^ intval($x9), 12); + $x3+= $x4; $x14 = self::leftRotate(intval($x14) ^ intval($x3), 8); + $x9+= $x14; $x4 = self::leftRotate(intval($x4) ^ intval($x9), 7); + + // columnRound + $x0+= $x4; $x12 = self::leftRotate(intval($x12) ^ intval($x0), 16); + $x8+= $x12; $x4 = self::leftRotate(intval($x4) ^ intval($x8), 12); + $x0+= $x4; $x12 = self::leftRotate(intval($x12) ^ intval($x0), 8); + $x8+= $x12; $x4 = self::leftRotate(intval($x4) ^ intval($x8), 7); + + $x1+= $x5; $x13 = self::leftRotate(intval($x13) ^ intval($x1), 16); + $x9+= $x13; $x5 = self::leftRotate(intval($x5) ^ intval($x9), 12); + $x1+= $x5; $x13 = self::leftRotate(intval($x13) ^ intval($x1), 8); + $x9+= $x13; $x5 = self::leftRotate(intval($x5) ^ intval($x9), 7); + + $x2+= $x6; $x14 = self::leftRotate(intval($x14) ^ intval($x2), 16); + $x10+= $x14; $x6 = self::leftRotate(intval($x6) ^ intval($x10), 12); + $x2+= $x6; $x14 = self::leftRotate(intval($x14) ^ intval($x2), 8); + $x10+= $x14; $x6 = self::leftRotate(intval($x6) ^ intval($x10), 7); + + $x3+= $x7; $x15 = self::leftRotate(intval($x15) ^ intval($x3), 16); + $x11+= $x15; $x7 = self::leftRotate(intval($x7) ^ intval($x11), 12); + $x3+= $x7; $x15 = self::leftRotate(intval($x15) ^ intval($x3), 8); + $x11+= $x15; $x7 = self::leftRotate(intval($x7) ^ intval($x11), 7); + + // rowRound + $x0+= $x5; $x15 = self::leftRotate(intval($x15) ^ intval($x0), 16); + $x10+= $x15; $x5 = self::leftRotate(intval($x5) ^ intval($x10), 12); + $x0+= $x5; $x15 = self::leftRotate(intval($x15) ^ intval($x0), 8); + $x10+= $x15; $x5 = self::leftRotate(intval($x5) ^ intval($x10), 7); + + $x1+= $x6; $x12 = self::leftRotate(intval($x12) ^ intval($x1), 16); + $x11+= $x12; $x6 = self::leftRotate(intval($x6) ^ intval($x11), 12); + $x1+= $x6; $x12 = self::leftRotate(intval($x12) ^ intval($x1), 8); + $x11+= $x12; $x6 = self::leftRotate(intval($x6) ^ intval($x11), 7); + + $x2+= $x7; $x13 = self::leftRotate(intval($x13) ^ intval($x2), 16); + $x8+= $x13; $x7 = self::leftRotate(intval($x7) ^ intval($x8), 12); + $x2+= $x7; $x13 = self::leftRotate(intval($x13) ^ intval($x2), 8); + $x8+= $x13; $x7 = self::leftRotate(intval($x7) ^ intval($x8), 7); + + $x3+= $x4; $x14 = self::leftRotate(intval($x14) ^ intval($x3), 16); + $x9+= $x14; $x4 = self::leftRotate(intval($x4) ^ intval($x9), 12); + $x3+= $x4; $x14 = self::leftRotate(intval($x14) ^ intval($x3), 8); + $x9+= $x14; $x4 = self::leftRotate(intval($x4) ^ intval($x9), 7); + + // columnRound + $x0+= $x4; $x12 = self::leftRotate(intval($x12) ^ intval($x0), 16); + $x8+= $x12; $x4 = self::leftRotate(intval($x4) ^ intval($x8), 12); + $x0+= $x4; $x12 = self::leftRotate(intval($x12) ^ intval($x0), 8); + $x8+= $x12; $x4 = self::leftRotate(intval($x4) ^ intval($x8), 7); + + $x1+= $x5; $x13 = self::leftRotate(intval($x13) ^ intval($x1), 16); + $x9+= $x13; $x5 = self::leftRotate(intval($x5) ^ intval($x9), 12); + $x1+= $x5; $x13 = self::leftRotate(intval($x13) ^ intval($x1), 8); + $x9+= $x13; $x5 = self::leftRotate(intval($x5) ^ intval($x9), 7); + + $x2+= $x6; $x14 = self::leftRotate(intval($x14) ^ intval($x2), 16); + $x10+= $x14; $x6 = self::leftRotate(intval($x6) ^ intval($x10), 12); + $x2+= $x6; $x14 = self::leftRotate(intval($x14) ^ intval($x2), 8); + $x10+= $x14; $x6 = self::leftRotate(intval($x6) ^ intval($x10), 7); + + $x3+= $x7; $x15 = self::leftRotate(intval($x15) ^ intval($x3), 16); + $x11+= $x15; $x7 = self::leftRotate(intval($x7) ^ intval($x11), 12); + $x3+= $x7; $x15 = self::leftRotate(intval($x15) ^ intval($x3), 8); + $x11+= $x15; $x7 = self::leftRotate(intval($x7) ^ intval($x11), 7); + + // rowRound + $x0+= $x5; $x15 = self::leftRotate(intval($x15) ^ intval($x0), 16); + $x10+= $x15; $x5 = self::leftRotate(intval($x5) ^ intval($x10), 12); + $x0+= $x5; $x15 = self::leftRotate(intval($x15) ^ intval($x0), 8); + $x10+= $x15; $x5 = self::leftRotate(intval($x5) ^ intval($x10), 7); + + $x1+= $x6; $x12 = self::leftRotate(intval($x12) ^ intval($x1), 16); + $x11+= $x12; $x6 = self::leftRotate(intval($x6) ^ intval($x11), 12); + $x1+= $x6; $x12 = self::leftRotate(intval($x12) ^ intval($x1), 8); + $x11+= $x12; $x6 = self::leftRotate(intval($x6) ^ intval($x11), 7); + + $x2+= $x7; $x13 = self::leftRotate(intval($x13) ^ intval($x2), 16); + $x8+= $x13; $x7 = self::leftRotate(intval($x7) ^ intval($x8), 12); + $x2+= $x7; $x13 = self::leftRotate(intval($x13) ^ intval($x2), 8); + $x8+= $x13; $x7 = self::leftRotate(intval($x7) ^ intval($x8), 7); + + $x3+= $x4; $x14 = self::leftRotate(intval($x14) ^ intval($x3), 16); + $x9+= $x14; $x4 = self::leftRotate(intval($x4) ^ intval($x9), 12); + $x3+= $x4; $x14 = self::leftRotate(intval($x14) ^ intval($x3), 8); + $x9+= $x14; $x4 = self::leftRotate(intval($x4) ^ intval($x9), 7); + + // columnRound + $x0+= $x4; $x12 = self::leftRotate(intval($x12) ^ intval($x0), 16); + $x8+= $x12; $x4 = self::leftRotate(intval($x4) ^ intval($x8), 12); + $x0+= $x4; $x12 = self::leftRotate(intval($x12) ^ intval($x0), 8); + $x8+= $x12; $x4 = self::leftRotate(intval($x4) ^ intval($x8), 7); + + $x1+= $x5; $x13 = self::leftRotate(intval($x13) ^ intval($x1), 16); + $x9+= $x13; $x5 = self::leftRotate(intval($x5) ^ intval($x9), 12); + $x1+= $x5; $x13 = self::leftRotate(intval($x13) ^ intval($x1), 8); + $x9+= $x13; $x5 = self::leftRotate(intval($x5) ^ intval($x9), 7); + + $x2+= $x6; $x14 = self::leftRotate(intval($x14) ^ intval($x2), 16); + $x10+= $x14; $x6 = self::leftRotate(intval($x6) ^ intval($x10), 12); + $x2+= $x6; $x14 = self::leftRotate(intval($x14) ^ intval($x2), 8); + $x10+= $x14; $x6 = self::leftRotate(intval($x6) ^ intval($x10), 7); + + $x3+= $x7; $x15 = self::leftRotate(intval($x15) ^ intval($x3), 16); + $x11+= $x15; $x7 = self::leftRotate(intval($x7) ^ intval($x11), 12); + $x3+= $x7; $x15 = self::leftRotate(intval($x15) ^ intval($x3), 8); + $x11+= $x15; $x7 = self::leftRotate(intval($x7) ^ intval($x11), 7); + + // rowRound + $x0+= $x5; $x15 = self::leftRotate(intval($x15) ^ intval($x0), 16); + $x10+= $x15; $x5 = self::leftRotate(intval($x5) ^ intval($x10), 12); + $x0+= $x5; $x15 = self::leftRotate(intval($x15) ^ intval($x0), 8); + $x10+= $x15; $x5 = self::leftRotate(intval($x5) ^ intval($x10), 7); + + $x1+= $x6; $x12 = self::leftRotate(intval($x12) ^ intval($x1), 16); + $x11+= $x12; $x6 = self::leftRotate(intval($x6) ^ intval($x11), 12); + $x1+= $x6; $x12 = self::leftRotate(intval($x12) ^ intval($x1), 8); + $x11+= $x12; $x6 = self::leftRotate(intval($x6) ^ intval($x11), 7); + + $x2+= $x7; $x13 = self::leftRotate(intval($x13) ^ intval($x2), 16); + $x8+= $x13; $x7 = self::leftRotate(intval($x7) ^ intval($x8), 12); + $x2+= $x7; $x13 = self::leftRotate(intval($x13) ^ intval($x2), 8); + $x8+= $x13; $x7 = self::leftRotate(intval($x7) ^ intval($x8), 7); + + $x3+= $x4; $x14 = self::leftRotate(intval($x14) ^ intval($x3), 16); + $x9+= $x14; $x4 = self::leftRotate(intval($x4) ^ intval($x9), 12); + $x3+= $x4; $x14 = self::leftRotate(intval($x14) ^ intval($x3), 8); + $x9+= $x14; $x4 = self::leftRotate(intval($x4) ^ intval($x9), 7); + + // columnRound + $x0+= $x4; $x12 = self::leftRotate(intval($x12) ^ intval($x0), 16); + $x8+= $x12; $x4 = self::leftRotate(intval($x4) ^ intval($x8), 12); + $x0+= $x4; $x12 = self::leftRotate(intval($x12) ^ intval($x0), 8); + $x8+= $x12; $x4 = self::leftRotate(intval($x4) ^ intval($x8), 7); + + $x1+= $x5; $x13 = self::leftRotate(intval($x13) ^ intval($x1), 16); + $x9+= $x13; $x5 = self::leftRotate(intval($x5) ^ intval($x9), 12); + $x1+= $x5; $x13 = self::leftRotate(intval($x13) ^ intval($x1), 8); + $x9+= $x13; $x5 = self::leftRotate(intval($x5) ^ intval($x9), 7); + + $x2+= $x6; $x14 = self::leftRotate(intval($x14) ^ intval($x2), 16); + $x10+= $x14; $x6 = self::leftRotate(intval($x6) ^ intval($x10), 12); + $x2+= $x6; $x14 = self::leftRotate(intval($x14) ^ intval($x2), 8); + $x10+= $x14; $x6 = self::leftRotate(intval($x6) ^ intval($x10), 7); + + $x3+= $x7; $x15 = self::leftRotate(intval($x15) ^ intval($x3), 16); + $x11+= $x15; $x7 = self::leftRotate(intval($x7) ^ intval($x11), 12); + $x3+= $x7; $x15 = self::leftRotate(intval($x15) ^ intval($x3), 8); + $x11+= $x15; $x7 = self::leftRotate(intval($x7) ^ intval($x11), 7); + + // rowRound + $x0+= $x5; $x15 = self::leftRotate(intval($x15) ^ intval($x0), 16); + $x10+= $x15; $x5 = self::leftRotate(intval($x5) ^ intval($x10), 12); + $x0+= $x5; $x15 = self::leftRotate(intval($x15) ^ intval($x0), 8); + $x10+= $x15; $x5 = self::leftRotate(intval($x5) ^ intval($x10), 7); + + $x1+= $x6; $x12 = self::leftRotate(intval($x12) ^ intval($x1), 16); + $x11+= $x12; $x6 = self::leftRotate(intval($x6) ^ intval($x11), 12); + $x1+= $x6; $x12 = self::leftRotate(intval($x12) ^ intval($x1), 8); + $x11+= $x12; $x6 = self::leftRotate(intval($x6) ^ intval($x11), 7); + + $x2+= $x7; $x13 = self::leftRotate(intval($x13) ^ intval($x2), 16); + $x8+= $x13; $x7 = self::leftRotate(intval($x7) ^ intval($x8), 12); + $x2+= $x7; $x13 = self::leftRotate(intval($x13) ^ intval($x2), 8); + $x8+= $x13; $x7 = self::leftRotate(intval($x7) ^ intval($x8), 7); + + $x3+= $x4; $x14 = self::leftRotate(intval($x14) ^ intval($x3), 16); + $x9+= $x14; $x4 = self::leftRotate(intval($x4) ^ intval($x9), 12); + $x3+= $x4; $x14 = self::leftRotate(intval($x14) ^ intval($x3), 8); + $x9+= $x14; $x4 = self::leftRotate(intval($x4) ^ intval($x9), 7); + + // columnRound + $x0+= $x4; $x12 = self::leftRotate(intval($x12) ^ intval($x0), 16); + $x8+= $x12; $x4 = self::leftRotate(intval($x4) ^ intval($x8), 12); + $x0+= $x4; $x12 = self::leftRotate(intval($x12) ^ intval($x0), 8); + $x8+= $x12; $x4 = self::leftRotate(intval($x4) ^ intval($x8), 7); + + $x1+= $x5; $x13 = self::leftRotate(intval($x13) ^ intval($x1), 16); + $x9+= $x13; $x5 = self::leftRotate(intval($x5) ^ intval($x9), 12); + $x1+= $x5; $x13 = self::leftRotate(intval($x13) ^ intval($x1), 8); + $x9+= $x13; $x5 = self::leftRotate(intval($x5) ^ intval($x9), 7); + + $x2+= $x6; $x14 = self::leftRotate(intval($x14) ^ intval($x2), 16); + $x10+= $x14; $x6 = self::leftRotate(intval($x6) ^ intval($x10), 12); + $x2+= $x6; $x14 = self::leftRotate(intval($x14) ^ intval($x2), 8); + $x10+= $x14; $x6 = self::leftRotate(intval($x6) ^ intval($x10), 7); + + $x3+= $x7; $x15 = self::leftRotate(intval($x15) ^ intval($x3), 16); + $x11+= $x15; $x7 = self::leftRotate(intval($x7) ^ intval($x11), 12); + $x3+= $x7; $x15 = self::leftRotate(intval($x15) ^ intval($x3), 8); + $x11+= $x15; $x7 = self::leftRotate(intval($x7) ^ intval($x11), 7); + + // rowRound + $x0+= $x5; $x15 = self::leftRotate(intval($x15) ^ intval($x0), 16); + $x10+= $x15; $x5 = self::leftRotate(intval($x5) ^ intval($x10), 12); + $x0+= $x5; $x15 = self::leftRotate(intval($x15) ^ intval($x0), 8); + $x10+= $x15; $x5 = self::leftRotate(intval($x5) ^ intval($x10), 7); + + $x1+= $x6; $x12 = self::leftRotate(intval($x12) ^ intval($x1), 16); + $x11+= $x12; $x6 = self::leftRotate(intval($x6) ^ intval($x11), 12); + $x1+= $x6; $x12 = self::leftRotate(intval($x12) ^ intval($x1), 8); + $x11+= $x12; $x6 = self::leftRotate(intval($x6) ^ intval($x11), 7); + + $x2+= $x7; $x13 = self::leftRotate(intval($x13) ^ intval($x2), 16); + $x8+= $x13; $x7 = self::leftRotate(intval($x7) ^ intval($x8), 12); + $x2+= $x7; $x13 = self::leftRotate(intval($x13) ^ intval($x2), 8); + $x8+= $x13; $x7 = self::leftRotate(intval($x7) ^ intval($x8), 7); + + $x3+= $x4; $x14 = self::leftRotate(intval($x14) ^ intval($x3), 16); + $x9+= $x14; $x4 = self::leftRotate(intval($x4) ^ intval($x9), 12); + $x3+= $x4; $x14 = self::leftRotate(intval($x14) ^ intval($x3), 8); + $x9+= $x14; $x4 = self::leftRotate(intval($x4) ^ intval($x9), 7); + + // columnRound + $x0+= $x4; $x12 = self::leftRotate(intval($x12) ^ intval($x0), 16); + $x8+= $x12; $x4 = self::leftRotate(intval($x4) ^ intval($x8), 12); + $x0+= $x4; $x12 = self::leftRotate(intval($x12) ^ intval($x0), 8); + $x8+= $x12; $x4 = self::leftRotate(intval($x4) ^ intval($x8), 7); + + $x1+= $x5; $x13 = self::leftRotate(intval($x13) ^ intval($x1), 16); + $x9+= $x13; $x5 = self::leftRotate(intval($x5) ^ intval($x9), 12); + $x1+= $x5; $x13 = self::leftRotate(intval($x13) ^ intval($x1), 8); + $x9+= $x13; $x5 = self::leftRotate(intval($x5) ^ intval($x9), 7); + + $x2+= $x6; $x14 = self::leftRotate(intval($x14) ^ intval($x2), 16); + $x10+= $x14; $x6 = self::leftRotate(intval($x6) ^ intval($x10), 12); + $x2+= $x6; $x14 = self::leftRotate(intval($x14) ^ intval($x2), 8); + $x10+= $x14; $x6 = self::leftRotate(intval($x6) ^ intval($x10), 7); + + $x3+= $x7; $x15 = self::leftRotate(intval($x15) ^ intval($x3), 16); + $x11+= $x15; $x7 = self::leftRotate(intval($x7) ^ intval($x11), 12); + $x3+= $x7; $x15 = self::leftRotate(intval($x15) ^ intval($x3), 8); + $x11+= $x15; $x7 = self::leftRotate(intval($x7) ^ intval($x11), 7); + + // rowRound + $x0+= $x5; $x15 = self::leftRotate(intval($x15) ^ intval($x0), 16); + $x10+= $x15; $x5 = self::leftRotate(intval($x5) ^ intval($x10), 12); + $x0+= $x5; $x15 = self::leftRotate(intval($x15) ^ intval($x0), 8); + $x10+= $x15; $x5 = self::leftRotate(intval($x5) ^ intval($x10), 7); + + $x1+= $x6; $x12 = self::leftRotate(intval($x12) ^ intval($x1), 16); + $x11+= $x12; $x6 = self::leftRotate(intval($x6) ^ intval($x11), 12); + $x1+= $x6; $x12 = self::leftRotate(intval($x12) ^ intval($x1), 8); + $x11+= $x12; $x6 = self::leftRotate(intval($x6) ^ intval($x11), 7); + + $x2+= $x7; $x13 = self::leftRotate(intval($x13) ^ intval($x2), 16); + $x8+= $x13; $x7 = self::leftRotate(intval($x7) ^ intval($x8), 12); + $x2+= $x7; $x13 = self::leftRotate(intval($x13) ^ intval($x2), 8); + $x8+= $x13; $x7 = self::leftRotate(intval($x7) ^ intval($x8), 7); + + $x3+= $x4; $x14 = self::leftRotate(intval($x14) ^ intval($x3), 16); + $x9+= $x14; $x4 = self::leftRotate(intval($x4) ^ intval($x9), 12); + $x3+= $x4; $x14 = self::leftRotate(intval($x14) ^ intval($x3), 8); + $x9+= $x14; $x4 = self::leftRotate(intval($x4) ^ intval($x9), 7); + + // columnRound + $x0+= $x4; $x12 = self::leftRotate(intval($x12) ^ intval($x0), 16); + $x8+= $x12; $x4 = self::leftRotate(intval($x4) ^ intval($x8), 12); + $x0+= $x4; $x12 = self::leftRotate(intval($x12) ^ intval($x0), 8); + $x8+= $x12; $x4 = self::leftRotate(intval($x4) ^ intval($x8), 7); + + $x1+= $x5; $x13 = self::leftRotate(intval($x13) ^ intval($x1), 16); + $x9+= $x13; $x5 = self::leftRotate(intval($x5) ^ intval($x9), 12); + $x1+= $x5; $x13 = self::leftRotate(intval($x13) ^ intval($x1), 8); + $x9+= $x13; $x5 = self::leftRotate(intval($x5) ^ intval($x9), 7); + + $x2+= $x6; $x14 = self::leftRotate(intval($x14) ^ intval($x2), 16); + $x10+= $x14; $x6 = self::leftRotate(intval($x6) ^ intval($x10), 12); + $x2+= $x6; $x14 = self::leftRotate(intval($x14) ^ intval($x2), 8); + $x10+= $x14; $x6 = self::leftRotate(intval($x6) ^ intval($x10), 7); + + $x3+= $x7; $x15 = self::leftRotate(intval($x15) ^ intval($x3), 16); + $x11+= $x15; $x7 = self::leftRotate(intval($x7) ^ intval($x11), 12); + $x3+= $x7; $x15 = self::leftRotate(intval($x15) ^ intval($x3), 8); + $x11+= $x15; $x7 = self::leftRotate(intval($x7) ^ intval($x11), 7); + + // rowRound + $x0+= $x5; $x15 = self::leftRotate(intval($x15) ^ intval($x0), 16); + $x10+= $x15; $x5 = self::leftRotate(intval($x5) ^ intval($x10), 12); + $x0+= $x5; $x15 = self::leftRotate(intval($x15) ^ intval($x0), 8); + $x10+= $x15; $x5 = self::leftRotate(intval($x5) ^ intval($x10), 7); + + $x1+= $x6; $x12 = self::leftRotate(intval($x12) ^ intval($x1), 16); + $x11+= $x12; $x6 = self::leftRotate(intval($x6) ^ intval($x11), 12); + $x1+= $x6; $x12 = self::leftRotate(intval($x12) ^ intval($x1), 8); + $x11+= $x12; $x6 = self::leftRotate(intval($x6) ^ intval($x11), 7); + + $x2+= $x7; $x13 = self::leftRotate(intval($x13) ^ intval($x2), 16); + $x8+= $x13; $x7 = self::leftRotate(intval($x7) ^ intval($x8), 12); + $x2+= $x7; $x13 = self::leftRotate(intval($x13) ^ intval($x2), 8); + $x8+= $x13; $x7 = self::leftRotate(intval($x7) ^ intval($x8), 7); + + $x3+= $x4; $x14 = self::leftRotate(intval($x14) ^ intval($x3), 16); + $x9+= $x14; $x4 = self::leftRotate(intval($x4) ^ intval($x9), 12); + $x3+= $x4; $x14 = self::leftRotate(intval($x14) ^ intval($x3), 8); + $x9+= $x14; $x4 = self::leftRotate(intval($x4) ^ intval($x9), 7); + + // columnRound + $x0+= $x4; $x12 = self::leftRotate(intval($x12) ^ intval($x0), 16); + $x8+= $x12; $x4 = self::leftRotate(intval($x4) ^ intval($x8), 12); + $x0+= $x4; $x12 = self::leftRotate(intval($x12) ^ intval($x0), 8); + $x8+= $x12; $x4 = self::leftRotate(intval($x4) ^ intval($x8), 7); + + $x1+= $x5; $x13 = self::leftRotate(intval($x13) ^ intval($x1), 16); + $x9+= $x13; $x5 = self::leftRotate(intval($x5) ^ intval($x9), 12); + $x1+= $x5; $x13 = self::leftRotate(intval($x13) ^ intval($x1), 8); + $x9+= $x13; $x5 = self::leftRotate(intval($x5) ^ intval($x9), 7); + + $x2+= $x6; $x14 = self::leftRotate(intval($x14) ^ intval($x2), 16); + $x10+= $x14; $x6 = self::leftRotate(intval($x6) ^ intval($x10), 12); + $x2+= $x6; $x14 = self::leftRotate(intval($x14) ^ intval($x2), 8); + $x10+= $x14; $x6 = self::leftRotate(intval($x6) ^ intval($x10), 7); + + $x3+= $x7; $x15 = self::leftRotate(intval($x15) ^ intval($x3), 16); + $x11+= $x15; $x7 = self::leftRotate(intval($x7) ^ intval($x11), 12); + $x3+= $x7; $x15 = self::leftRotate(intval($x15) ^ intval($x3), 8); + $x11+= $x15; $x7 = self::leftRotate(intval($x7) ^ intval($x11), 7); + + // rowRound + $x0+= $x5; $x15 = self::leftRotate(intval($x15) ^ intval($x0), 16); + $x10+= $x15; $x5 = self::leftRotate(intval($x5) ^ intval($x10), 12); + $x0+= $x5; $x15 = self::leftRotate(intval($x15) ^ intval($x0), 8); + $x10+= $x15; $x5 = self::leftRotate(intval($x5) ^ intval($x10), 7); + + $x1+= $x6; $x12 = self::leftRotate(intval($x12) ^ intval($x1), 16); + $x11+= $x12; $x6 = self::leftRotate(intval($x6) ^ intval($x11), 12); + $x1+= $x6; $x12 = self::leftRotate(intval($x12) ^ intval($x1), 8); + $x11+= $x12; $x6 = self::leftRotate(intval($x6) ^ intval($x11), 7); + + $x2+= $x7; $x13 = self::leftRotate(intval($x13) ^ intval($x2), 16); + $x8+= $x13; $x7 = self::leftRotate(intval($x7) ^ intval($x8), 12); + $x2+= $x7; $x13 = self::leftRotate(intval($x13) ^ intval($x2), 8); + $x8+= $x13; $x7 = self::leftRotate(intval($x7) ^ intval($x8), 7); + + $x3+= $x4; $x14 = self::leftRotate(intval($x14) ^ intval($x3), 16); + $x9+= $x14; $x4 = self::leftRotate(intval($x4) ^ intval($x9), 12); + $x3+= $x4; $x14 = self::leftRotate(intval($x14) ^ intval($x3), 8); + $x9+= $x14; $x4 = self::leftRotate(intval($x4) ^ intval($x9), 7); + + // columnRound + $x0+= $x4; $x12 = self::leftRotate(intval($x12) ^ intval($x0), 16); + $x8+= $x12; $x4 = self::leftRotate(intval($x4) ^ intval($x8), 12); + $x0+= $x4; $x12 = self::leftRotate(intval($x12) ^ intval($x0), 8); + $x8+= $x12; $x4 = self::leftRotate(intval($x4) ^ intval($x8), 7); + + $x1+= $x5; $x13 = self::leftRotate(intval($x13) ^ intval($x1), 16); + $x9+= $x13; $x5 = self::leftRotate(intval($x5) ^ intval($x9), 12); + $x1+= $x5; $x13 = self::leftRotate(intval($x13) ^ intval($x1), 8); + $x9+= $x13; $x5 = self::leftRotate(intval($x5) ^ intval($x9), 7); + + $x2+= $x6; $x14 = self::leftRotate(intval($x14) ^ intval($x2), 16); + $x10+= $x14; $x6 = self::leftRotate(intval($x6) ^ intval($x10), 12); + $x2+= $x6; $x14 = self::leftRotate(intval($x14) ^ intval($x2), 8); + $x10+= $x14; $x6 = self::leftRotate(intval($x6) ^ intval($x10), 7); + + $x3+= $x7; $x15 = self::leftRotate(intval($x15) ^ intval($x3), 16); + $x11+= $x15; $x7 = self::leftRotate(intval($x7) ^ intval($x11), 12); + $x3+= $x7; $x15 = self::leftRotate(intval($x15) ^ intval($x3), 8); + $x11+= $x15; $x7 = self::leftRotate(intval($x7) ^ intval($x11), 7); + + // rowRound + $x0+= $x5; $x15 = self::leftRotate(intval($x15) ^ intval($x0), 16); + $x10+= $x15; $x5 = self::leftRotate(intval($x5) ^ intval($x10), 12); + $x0+= $x5; $x15 = self::leftRotate(intval($x15) ^ intval($x0), 8); + $x10+= $x15; $x5 = self::leftRotate(intval($x5) ^ intval($x10), 7); + + $x1+= $x6; $x12 = self::leftRotate(intval($x12) ^ intval($x1), 16); + $x11+= $x12; $x6 = self::leftRotate(intval($x6) ^ intval($x11), 12); + $x1+= $x6; $x12 = self::leftRotate(intval($x12) ^ intval($x1), 8); + $x11+= $x12; $x6 = self::leftRotate(intval($x6) ^ intval($x11), 7); + + $x2+= $x7; $x13 = self::leftRotate(intval($x13) ^ intval($x2), 16); + $x8+= $x13; $x7 = self::leftRotate(intval($x7) ^ intval($x8), 12); + $x2+= $x7; $x13 = self::leftRotate(intval($x13) ^ intval($x2), 8); + $x8+= $x13; $x7 = self::leftRotate(intval($x7) ^ intval($x8), 7); + + $x3+= $x4; $x14 = self::leftRotate(intval($x14) ^ intval($x3), 16); + $x9+= $x14; $x4 = self::leftRotate(intval($x4) ^ intval($x9), 12); + $x3+= $x4; $x14 = self::leftRotate(intval($x14) ^ intval($x3), 8); + $x9+= $x14; $x4 = self::leftRotate(intval($x4) ^ intval($x9), 7); + // @codingStandardsIgnoreEnd + + $x0 += $z0; + $x1 += $z1; + $x2 += $z2; + $x3 += $z3; + $x4 += $z4; + $x5 += $z5; + $x6 += $z6; + $x7 += $z7; + $x8 += $z8; + $x9 += $z9; + $x10 += $z10; + $x11 += $z11; + $x12 += $z12; + $x13 += $z13; + $x14 += $z14; + $x15 += $z15; + + return pack('V*', $x0, $x1, $x2, $x3, $x4, $x5, $x6, $x7, $x8, $x9, $x10, $x11, $x12, $x13, $x14, $x15); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/AsymmetricKey.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/AsymmetricKey.php new file mode 100644 index 000000000..a261dfc43 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/AsymmetricKey.php @@ -0,0 +1,576 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\Common; + +use phpseclib3\Crypt\DSA; +use phpseclib3\Crypt\Hash; +use phpseclib3\Crypt\RSA; +use phpseclib3\Exception\NoKeyLoadedException; +use phpseclib3\Exception\UnsupportedFormatException; +use phpseclib3\Math\BigInteger; + +/** + * Base Class for all asymmetric cipher classes + * + * @author Jim Wigginton + */ +abstract class AsymmetricKey +{ + /** + * Precomputed Zero + * + * @var \phpseclib3\Math\BigInteger + */ + protected static $zero; + + /** + * Precomputed One + * + * @var \phpseclib3\Math\BigInteger + */ + protected static $one; + + /** + * Format of the loaded key + * + * @var string + */ + protected $format; + + /** + * Hash function + * + * @var \phpseclib3\Crypt\Hash + */ + protected $hash; + + /** + * HMAC function + * + * @var \phpseclib3\Crypt\Hash + */ + private $hmac; + + /** + * Supported plugins (lower case) + * + * @see self::initialize_static_variables() + * @var array + */ + private static $plugins = []; + + /** + * Invisible plugins + * + * @see self::initialize_static_variables() + * @var array + */ + private static $invisiblePlugins = []; + + /** + * Available Engines + * + * @var boolean[] + */ + protected static $engines = []; + + /** + * Key Comment + * + * @var null|string + */ + private $comment; + + /** + * @param string $type + * @return string + */ + abstract public function toString($type, array $options = []); + + /** + * The constructor + */ + protected function __construct() + { + self::initialize_static_variables(); + + $this->hash = new Hash('sha256'); + $this->hmac = new Hash('sha256'); + } + + /** + * Initialize static variables + */ + protected static function initialize_static_variables() + { + if (!isset(self::$zero)) { + self::$zero = new BigInteger(0); + self::$one = new BigInteger(1); + } + + self::loadPlugins('Keys'); + if (static::ALGORITHM != 'RSA' && static::ALGORITHM != 'DH') { + self::loadPlugins('Signature'); + } + } + + /** + * Load the key + * + * @param string $key + * @param string $password optional + * @return AsymmetricKey + */ + public static function load($key, $password = false) + { + self::initialize_static_variables(); + + $components = false; + foreach (self::$plugins[static::ALGORITHM]['Keys'] as $format) { + if (isset(self::$invisiblePlugins[static::ALGORITHM]) && in_array($format, self::$invisiblePlugins[static::ALGORITHM])) { + continue; + } + try { + $components = $format::load($key, $password); + } catch (\Exception $e) { + $components = false; + } + if ($components !== false) { + break; + } + } + + if ($components === false) { + throw new NoKeyLoadedException('Unable to read key'); + } + + $components['format'] = $format; + $components['secret'] = isset($components['secret']) ? $components['secret'] : ''; + $comment = isset($components['comment']) ? $components['comment'] : null; + $new = static::onLoad($components); + $new->format = $format; + $new->comment = $comment; + return $new instanceof PrivateKey ? + $new->withPassword($password) : + $new; + } + + /** + * Loads a private key + * + * @return PrivateKey + * @param string|array $key + * @param string $password optional + */ + public static function loadPrivateKey($key, $password = '') + { + $key = self::load($key, $password); + if (!$key instanceof PrivateKey) { + throw new NoKeyLoadedException('The key that was loaded was not a private key'); + } + return $key; + } + + /** + * Loads a public key + * + * @return PublicKey + * @param string|array $key + */ + public static function loadPublicKey($key) + { + $key = self::load($key); + if (!$key instanceof PublicKey) { + throw new NoKeyLoadedException('The key that was loaded was not a public key'); + } + return $key; + } + + /** + * Loads parameters + * + * @return AsymmetricKey + * @param string|array $key + */ + public static function loadParameters($key) + { + $key = self::load($key); + if (!$key instanceof PrivateKey && !$key instanceof PublicKey) { + throw new NoKeyLoadedException('The key that was loaded was not a parameter'); + } + return $key; + } + + /** + * Load the key, assuming a specific format + * + * @param string $type + * @param string $key + * @param string $password optional + * @return static + */ + public static function loadFormat($type, $key, $password = false) + { + self::initialize_static_variables(); + + $components = false; + $format = strtolower($type); + if (isset(self::$plugins[static::ALGORITHM]['Keys'][$format])) { + $format = self::$plugins[static::ALGORITHM]['Keys'][$format]; + $components = $format::load($key, $password); + } + + if ($components === false) { + throw new NoKeyLoadedException('Unable to read key'); + } + + $components['format'] = $format; + $components['secret'] = isset($components['secret']) ? $components['secret'] : ''; + + $new = static::onLoad($components); + $new->format = $format; + return $new instanceof PrivateKey ? + $new->withPassword($password) : + $new; + } + + /** + * Loads a private key + * + * @return PrivateKey + * @param string $type + * @param string $key + * @param string $password optional + */ + public static function loadPrivateKeyFormat($type, $key, $password = false) + { + $key = self::loadFormat($type, $key, $password); + if (!$key instanceof PrivateKey) { + throw new NoKeyLoadedException('The key that was loaded was not a private key'); + } + return $key; + } + + /** + * Loads a public key + * + * @return PublicKey + * @param string $type + * @param string $key + */ + public static function loadPublicKeyFormat($type, $key) + { + $key = self::loadFormat($type, $key); + if (!$key instanceof PublicKey) { + throw new NoKeyLoadedException('The key that was loaded was not a public key'); + } + return $key; + } + + /** + * Loads parameters + * + * @return AsymmetricKey + * @param string $type + * @param string|array $key + */ + public static function loadParametersFormat($type, $key) + { + $key = self::loadFormat($type, $key); + if (!$key instanceof PrivateKey && !$key instanceof PublicKey) { + throw new NoKeyLoadedException('The key that was loaded was not a parameter'); + } + return $key; + } + + /** + * Validate Plugin + * + * @param string $format + * @param string $type + * @param string $method optional + * @return mixed + */ + protected static function validatePlugin($format, $type, $method = null) + { + $type = strtolower($type); + if (!isset(self::$plugins[static::ALGORITHM][$format][$type])) { + throw new UnsupportedFormatException("$type is not a supported format"); + } + $type = self::$plugins[static::ALGORITHM][$format][$type]; + if (isset($method) && !method_exists($type, $method)) { + throw new UnsupportedFormatException("$type does not implement $method"); + } + + return $type; + } + + /** + * Load Plugins + * + * @param string $format + */ + private static function loadPlugins($format) + { + if (!isset(self::$plugins[static::ALGORITHM][$format])) { + self::$plugins[static::ALGORITHM][$format] = []; + foreach (new \DirectoryIterator(__DIR__ . '/../' . static::ALGORITHM . '/Formats/' . $format . '/') as $file) { + if ($file->getExtension() != 'php') { + continue; + } + $name = $file->getBasename('.php'); + if ($name[0] == '.') { + continue; + } + $type = 'phpseclib3\Crypt\\' . static::ALGORITHM . '\\Formats\\' . $format . '\\' . $name; + $reflect = new \ReflectionClass($type); + if ($reflect->isTrait()) { + continue; + } + self::$plugins[static::ALGORITHM][$format][strtolower($name)] = $type; + if ($reflect->hasConstant('IS_INVISIBLE')) { + self::$invisiblePlugins[static::ALGORITHM][] = $type; + } + } + } + } + + /** + * Returns a list of supported formats. + * + * @return array + */ + public static function getSupportedKeyFormats() + { + self::initialize_static_variables(); + + return self::$plugins[static::ALGORITHM]['Keys']; + } + + /** + * Add a fileformat plugin + * + * The plugin needs to either already be loaded or be auto-loadable. + * Loading a plugin whose shortname overwrite an existing shortname will overwrite the old plugin. + * + * @see self::load() + * @param string $fullname + * @return bool + */ + public static function addFileFormat($fullname) + { + self::initialize_static_variables(); + + if (class_exists($fullname)) { + $meta = new \ReflectionClass($fullname); + $shortname = $meta->getShortName(); + self::$plugins[static::ALGORITHM]['Keys'][strtolower($shortname)] = $fullname; + if ($meta->hasConstant('IS_INVISIBLE')) { + self::$invisiblePlugins[static::ALGORITHM] = strtolower($name); + } + } + } + + /** + * Returns the format of the loaded key. + * + * If the key that was loaded wasn't in a valid or if the key was auto-generated + * with RSA::createKey() then this will throw an exception. + * + * @see self::load() + * @return mixed + */ + public function getLoadedFormat() + { + if (empty($this->format)) { + throw new NoKeyLoadedException('This key was created with createKey - it was not loaded with load. Therefore there is no "loaded format"'); + } + + $meta = new \ReflectionClass($this->format); + return $meta->getShortName(); + } + + /** + * Returns the key's comment + * + * Not all key formats support comments. If you want to set a comment use toString() + * + * @return null|string + */ + public function getComment() + { + return $this->comment; + } + + /** + * Tests engine validity + * + */ + public static function useBestEngine() + { + static::$engines = [ + 'PHP' => true, + 'OpenSSL' => extension_loaded('openssl'), + // this test can be satisfied by either of the following: + // http://php.net/manual/en/book.sodium.php + // https://github.com/paragonie/sodium_compat + 'libsodium' => function_exists('sodium_crypto_sign_keypair') + ]; + + return static::$engines; + } + + /** + * Flag to use internal engine only (useful for unit testing) + * + */ + public static function useInternalEngine() + { + static::$engines = [ + 'PHP' => true, + 'OpenSSL' => false, + 'libsodium' => false + ]; + } + + /** + * __toString() magic method + * + * @return string + */ + public function __toString() + { + return $this->toString('PKCS8'); + } + + /** + * Determines which hashing function should be used + * + * @param string $hash + */ + public function withHash($hash) + { + $new = clone $this; + + $new->hash = new Hash($hash); + $new->hmac = new Hash($hash); + + return $new; + } + + /** + * Returns the hash algorithm currently being used + * + */ + public function getHash() + { + return clone $this->hash; + } + + /** + * Compute the pseudorandom k for signature generation, + * using the process specified for deterministic DSA. + * + * @param string $h1 + * @return string + */ + protected function computek($h1) + { + $v = str_repeat("\1", strlen($h1)); + + $k = str_repeat("\0", strlen($h1)); + + $x = $this->int2octets($this->x); + $h1 = $this->bits2octets($h1); + + $this->hmac->setKey($k); + $k = $this->hmac->hash($v . "\0" . $x . $h1); + $this->hmac->setKey($k); + $v = $this->hmac->hash($v); + $k = $this->hmac->hash($v . "\1" . $x . $h1); + $this->hmac->setKey($k); + $v = $this->hmac->hash($v); + + $qlen = $this->q->getLengthInBytes(); + + while (true) { + $t = ''; + while (strlen($t) < $qlen) { + $v = $this->hmac->hash($v); + $t = $t . $v; + } + $k = $this->bits2int($t); + + if (!$k->equals(self::$zero) && $k->compare($this->q) < 0) { + break; + } + $k = $this->hmac->hash($v . "\0"); + $this->hmac->setKey($k); + $v = $this->hmac->hash($v); + } + + return $k; + } + + /** + * Integer to Octet String + * + * @param \phpseclib3\Math\BigInteger $v + * @return string + */ + private function int2octets($v) + { + $out = $v->toBytes(); + $rolen = $this->q->getLengthInBytes(); + if (strlen($out) < $rolen) { + return str_pad($out, $rolen, "\0", STR_PAD_LEFT); + } elseif (strlen($out) > $rolen) { + return substr($out, -$rolen); + } else { + return $out; + } + } + + /** + * Bit String to Integer + * + * @param string $in + * @return \phpseclib3\Math\BigInteger + */ + protected function bits2int($in) + { + $v = new BigInteger($in, 256); + $vlen = strlen($in) << 3; + $qlen = $this->q->getLength(); + if ($vlen > $qlen) { + return $v->bitwise_rightShift($vlen - $qlen); + } + return $v; + } + + /** + * Bit String to Octet String + * + * @param string $in + * @return string + */ + private function bits2octets($in) + { + $z1 = $this->bits2int($in); + $z2 = $z1->subtract($this->q); + return $z2->compare(self::$zero) < 0 ? + $this->int2octets($z1) : + $this->int2octets($z2); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/BlockCipher.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/BlockCipher.php new file mode 100644 index 000000000..b2642be11 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/BlockCipher.php @@ -0,0 +1,24 @@ + + * @author Hans-Juergen Petrich + * @copyright 2007 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\Common; + +/** + * Base Class for all block cipher classes + * + * @author Jim Wigginton + */ +abstract class BlockCipher extends SymmetricKey +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Keys/JWK.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Keys/JWK.php new file mode 100644 index 000000000..4c761b839 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Keys/JWK.php @@ -0,0 +1,69 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\Common\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; + +/** + * JSON Web Key Formatted Key Handler + * + * @author Jim Wigginton + */ +abstract class JWK +{ + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password + * @return array + */ + public static function load($key, $password = '') + { + if (!Strings::is_stringable($key)) { + throw new \UnexpectedValueException('Key should be a string - not a ' . gettype($key)); + } + + $key = preg_replace('#\s#', '', $key); // remove whitespace + + if (PHP_VERSION_ID >= 73000) { + $key = json_decode($key, null, 512, JSON_THROW_ON_ERROR); + } else { + $key = json_decode($key); + if (!$key) { + throw new \RuntimeException('Unable to decode JSON'); + } + } + + if (isset($key->kty)) { + return $key; + } + + if (count($key->keys) != 1) { + throw new \RuntimeException('Although the JWK key format supports multiple keys phpseclib does not'); + } + + return $key->keys[0]; + } + + /** + * Wrap a key appropriately + * + * @return string + */ + protected static function wrapKey(array $key, array $options) + { + return json_encode(['keys' => [$key + $options]]); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Keys/OpenSSH.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Keys/OpenSSH.php new file mode 100644 index 000000000..fe3d85bd6 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Keys/OpenSSH.php @@ -0,0 +1,220 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\Common\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\AES; +use phpseclib3\Crypt\Random; + +/** + * OpenSSH Formatted RSA Key Handler + * + * @author Jim Wigginton + */ +abstract class OpenSSH +{ + /** + * Default comment + * + * @var string + */ + protected static $comment = 'phpseclib-generated-key'; + + /** + * Binary key flag + * + * @var bool + */ + protected static $binary = false; + + /** + * Sets the default comment + * + * @param string $comment + */ + public static function setComment($comment) + { + self::$comment = str_replace(["\r", "\n"], '', $comment); + } + + /** + * Break a public or private key down into its constituent components + * + * $type can be either ssh-dss or ssh-rsa + * + * @param string $key + * @param string $password + * @return array + */ + public static function load($key, $password = '') + { + if (!Strings::is_stringable($key)) { + throw new \UnexpectedValueException('Key should be a string - not a ' . gettype($key)); + } + + // key format is described here: + // https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/PROTOCOL.key?annotate=HEAD + + if (strpos($key, 'BEGIN OPENSSH PRIVATE KEY') !== false) { + $key = preg_replace('#(?:^-.*?-[\r\n]*$)|\s#ms', '', $key); + $key = Strings::base64_decode($key); + $magic = Strings::shift($key, 15); + if ($magic != "openssh-key-v1\0") { + throw new \RuntimeException('Expected openssh-key-v1'); + } + list($ciphername, $kdfname, $kdfoptions, $numKeys) = Strings::unpackSSH2('sssN', $key); + if ($numKeys != 1) { + // if we wanted to support multiple keys we could update PublicKeyLoader to preview what the # of keys + // would be; it'd then call Common\Keys\OpenSSH.php::load() and get the paddedKey. it'd then pass + // that to the appropriate key loading parser $numKey times or something + throw new \RuntimeException('Although the OpenSSH private key format supports multiple keys phpseclib does not'); + } + switch ($ciphername) { + case 'none': + break; + case 'aes256-ctr': + if ($kdfname != 'bcrypt') { + throw new \RuntimeException('Only the bcrypt kdf is supported (' . $kdfname . ' encountered)'); + } + list($salt, $rounds) = Strings::unpackSSH2('sN', $kdfoptions); + $crypto = new AES('ctr'); + //$crypto->setKeyLength(256); + //$crypto->disablePadding(); + $crypto->setPassword($password, 'bcrypt', $salt, $rounds, 32); + break; + default: + throw new \RuntimeException('The only supported cipherse are: none, aes256-ctr (' . $ciphername . ' is being used)'); + } + + list($publicKey, $paddedKey) = Strings::unpackSSH2('ss', $key); + list($type) = Strings::unpackSSH2('s', $publicKey); + if (isset($crypto)) { + $paddedKey = $crypto->decrypt($paddedKey); + } + list($checkint1, $checkint2) = Strings::unpackSSH2('NN', $paddedKey); + // any leftover bytes in $paddedKey are for padding? but they should be sequential bytes. eg. 1, 2, 3, etc. + if ($checkint1 != $checkint2) { + throw new \RuntimeException('The two checkints do not match'); + } + self::checkType($type); + + return compact('type', 'publicKey', 'paddedKey'); + } + + $parts = explode(' ', $key, 3); + + if (!isset($parts[1])) { + $key = base64_decode($parts[0]); + $comment = false; + } else { + $asciiType = $parts[0]; + self::checkType($parts[0]); + $key = base64_decode($parts[1]); + $comment = isset($parts[2]) ? $parts[2] : false; + } + if ($key === false) { + throw new \UnexpectedValueException('Key should be a string - not a ' . gettype($key)); + } + + list($type) = Strings::unpackSSH2('s', $key); + self::checkType($type); + if (isset($asciiType) && $asciiType != $type) { + throw new \RuntimeException('Two different types of keys are claimed: ' . $asciiType . ' and ' . $type); + } + if (strlen($key) <= 4) { + throw new \UnexpectedValueException('Key appears to be malformed'); + } + + $publicKey = $key; + + return compact('type', 'publicKey', 'comment'); + } + + /** + * Toggle between binary and printable keys + * + * Printable keys are what are generated by default. These are the ones that go in + * $HOME/.ssh/authorized_key. + * + * @param bool $enabled + */ + public static function setBinaryOutput($enabled) + { + self::$binary = $enabled; + } + + /** + * Checks to see if the type is valid + * + * @param string $candidate + */ + private static function checkType($candidate) + { + if (!in_array($candidate, static::$types)) { + throw new \RuntimeException("The key type ($candidate) is not equal to: " . implode(',', static::$types)); + } + } + + /** + * Wrap a private key appropriately + * + * @param string $publicKey + * @param string $privateKey + * @param string $password + * @param array $options + * @return string + */ + protected static function wrapPrivateKey($publicKey, $privateKey, $password, $options) + { + list(, $checkint) = unpack('N', Random::string(4)); + + $comment = isset($options['comment']) ? $options['comment'] : self::$comment; + $paddedKey = Strings::packSSH2('NN', $checkint, $checkint) . + $privateKey . + Strings::packSSH2('s', $comment); + + $usesEncryption = !empty($password) && is_string($password); + + /* + from http://tools.ietf.org/html/rfc4253#section-6 : + + Note that the length of the concatenation of 'packet_length', + 'padding_length', 'payload', and 'random padding' MUST be a multiple + of the cipher block size or 8, whichever is larger. + */ + $blockSize = $usesEncryption ? 16 : 8; + $paddingLength = (($blockSize - 1) * strlen($paddedKey)) % $blockSize; + for ($i = 1; $i <= $paddingLength; $i++) { + $paddedKey .= chr($i); + } + if (!$usesEncryption) { + $key = Strings::packSSH2('sssNss', 'none', 'none', '', 1, $publicKey, $paddedKey); + } else { + $rounds = isset($options['rounds']) ? $options['rounds'] : 16; + $salt = Random::string(16); + $kdfoptions = Strings::packSSH2('sN', $salt, $rounds); + $crypto = new AES('ctr'); + $crypto->setPassword($password, 'bcrypt', $salt, $rounds, 32); + $paddedKey = $crypto->encrypt($paddedKey); + $key = Strings::packSSH2('sssNss', 'aes256-ctr', 'bcrypt', $kdfoptions, 1, $publicKey, $paddedKey); + } + $key = "openssh-key-v1\0$key"; + + return "-----BEGIN OPENSSH PRIVATE KEY-----\n" . + chunk_split(Strings::base64_encode($key), 70, "\n") . + "-----END OPENSSH PRIVATE KEY-----\n"; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Keys/PKCS.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Keys/PKCS.php new file mode 100644 index 000000000..0219400bc --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Keys/PKCS.php @@ -0,0 +1,72 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\Common\Formats\Keys; + +/** + * PKCS1 Formatted Key Handler + * + * @author Jim Wigginton + */ +abstract class PKCS +{ + /** + * Auto-detect the format + */ + const MODE_ANY = 0; + /** + * Require base64-encoded PEM's be supplied + */ + const MODE_PEM = 1; + /** + * Require raw DER's be supplied + */ + const MODE_DER = 2; + /**#@-*/ + + /** + * Is the key a base-64 encoded PEM, DER or should it be auto-detected? + * + * @var int + */ + protected static $format = self::MODE_ANY; + + /** + * Require base64-encoded PEM's be supplied + * + */ + public static function requirePEM() + { + self::$format = self::MODE_PEM; + } + + /** + * Require raw DER's be supplied + * + */ + public static function requireDER() + { + self::$format = self::MODE_DER; + } + + /** + * Accept any format and auto detect the format + * + * This is the default setting + * + */ + public static function requireAny() + { + self::$format = self::MODE_ANY; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Keys/PKCS1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Keys/PKCS1.php new file mode 100644 index 000000000..4c639c05e --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Keys/PKCS1.php @@ -0,0 +1,209 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\Common\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\AES; +use phpseclib3\Crypt\DES; +use phpseclib3\Crypt\Random; +use phpseclib3\Crypt\TripleDES; +use phpseclib3\Exception\UnsupportedAlgorithmException; +use phpseclib3\File\ASN1; + +/** + * PKCS1 Formatted Key Handler + * + * @author Jim Wigginton + */ +abstract class PKCS1 extends PKCS +{ + /** + * Default encryption algorithm + * + * @var string + */ + private static $defaultEncryptionAlgorithm = 'AES-128-CBC'; + + /** + * Sets the default encryption algorithm + * + * @param string $algo + */ + public static function setEncryptionAlgorithm($algo) + { + self::$defaultEncryptionAlgorithm = $algo; + } + + /** + * Returns the mode constant corresponding to the mode string + * + * @param string $mode + * @return int + * @throws \UnexpectedValueException if the block cipher mode is unsupported + */ + private static function getEncryptionMode($mode) + { + switch ($mode) { + case 'CBC': + case 'ECB': + case 'CFB': + case 'OFB': + case 'CTR': + return $mode; + } + throw new \UnexpectedValueException('Unsupported block cipher mode of operation'); + } + + /** + * Returns a cipher object corresponding to a string + * + * @param string $algo + * @return string + * @throws \UnexpectedValueException if the encryption algorithm is unsupported + */ + private static function getEncryptionObject($algo) + { + $modes = '(CBC|ECB|CFB|OFB|CTR)'; + switch (true) { + case preg_match("#^AES-(128|192|256)-$modes$#", $algo, $matches): + $cipher = new AES(self::getEncryptionMode($matches[2])); + $cipher->setKeyLength($matches[1]); + return $cipher; + case preg_match("#^DES-EDE3-$modes$#", $algo, $matches): + return new TripleDES(self::getEncryptionMode($matches[1])); + case preg_match("#^DES-$modes$#", $algo, $matches): + return new DES(self::getEncryptionMode($matches[1])); + default: + throw new UnsupportedAlgorithmException($algo . ' is not a supported algorithm'); + } + } + + /** + * Generate a symmetric key for PKCS#1 keys + * + * @param string $password + * @param string $iv + * @param int $length + * @return string + */ + private static function generateSymmetricKey($password, $iv, $length) + { + $symkey = ''; + $iv = substr($iv, 0, 8); + while (strlen($symkey) < $length) { + $symkey .= md5($symkey . $password . $iv, true); + } + return substr($symkey, 0, $length); + } + + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + protected static function load($key, $password) + { + if (!Strings::is_stringable($key)) { + throw new \UnexpectedValueException('Key should be a string - not a ' . gettype($key)); + } + + /* Although PKCS#1 proposes a format that public and private keys can use, encrypting them is + "outside the scope" of PKCS#1. PKCS#1 then refers you to PKCS#12 and PKCS#15 if you're wanting to + protect private keys, however, that's not what OpenSSL* does. OpenSSL protects private keys by adding + two new "fields" to the key - DEK-Info and Proc-Type. These fields are discussed here: + + http://tools.ietf.org/html/rfc1421#section-4.6.1.1 + http://tools.ietf.org/html/rfc1421#section-4.6.1.3 + + DES-EDE3-CBC as an algorithm, however, is not discussed anywhere, near as I can tell. + DES-CBC and DES-EDE are discussed in RFC1423, however, DES-EDE3-CBC isn't, nor is its key derivation + function. As is, the definitive authority on this encoding scheme isn't the IETF but rather OpenSSL's + own implementation. ie. the implementation *is* the standard and any bugs that may exist in that + implementation are part of the standard, as well. + + * OpenSSL is the de facto standard. It's utilized by OpenSSH and other projects */ + if (preg_match('#DEK-Info: (.+),(.+)#', $key, $matches)) { + $iv = Strings::hex2bin(trim($matches[2])); + // remove the Proc-Type / DEK-Info sections as they're no longer needed + $key = preg_replace('#^(?:Proc-Type|DEK-Info): .*#m', '', $key); + $ciphertext = ASN1::extractBER($key); + if ($ciphertext === false) { + $ciphertext = $key; + } + $crypto = self::getEncryptionObject($matches[1]); + $crypto->setKey(self::generateSymmetricKey($password, $iv, $crypto->getKeyLength() >> 3)); + $crypto->setIV($iv); + $key = $crypto->decrypt($ciphertext); + } else { + if (self::$format != self::MODE_DER) { + $decoded = ASN1::extractBER($key); + if ($decoded !== false) { + $key = $decoded; + } elseif (self::$format == self::MODE_PEM) { + throw new \UnexpectedValueException('Expected base64-encoded PEM format but was unable to decode base64 text'); + } + } + } + + return $key; + } + + /** + * Wrap a private key appropriately + * + * @param string $key + * @param string $type + * @param string $password + * @param array $options optional + * @return string + */ + protected static function wrapPrivateKey($key, $type, $password, array $options = []) + { + if (empty($password) || !is_string($password)) { + return "-----BEGIN $type PRIVATE KEY-----\r\n" . + chunk_split(Strings::base64_encode($key), 64) . + "-----END $type PRIVATE KEY-----"; + } + + $encryptionAlgorithm = isset($options['encryptionAlgorithm']) ? $options['encryptionAlgorithm'] : self::$defaultEncryptionAlgorithm; + + $cipher = self::getEncryptionObject($encryptionAlgorithm); + $iv = Random::string($cipher->getBlockLength() >> 3); + $cipher->setKey(self::generateSymmetricKey($password, $iv, $cipher->getKeyLength() >> 3)); + $cipher->setIV($iv); + $iv = strtoupper(Strings::bin2hex($iv)); + return "-----BEGIN $type PRIVATE KEY-----\r\n" . + "Proc-Type: 4,ENCRYPTED\r\n" . + "DEK-Info: " . $encryptionAlgorithm . ",$iv\r\n" . + "\r\n" . + chunk_split(Strings::base64_encode($cipher->encrypt($key)), 64) . + "-----END $type PRIVATE KEY-----"; + } + + /** + * Wrap a public key appropriately + * + * @param string $key + * @param string $type + * @return string + */ + protected static function wrapPublicKey($key, $type) + { + return "-----BEGIN $type PUBLIC KEY-----\r\n" . + chunk_split(Strings::base64_encode($key), 64) . + "-----END $type PUBLIC KEY-----"; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Keys/PKCS8.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Keys/PKCS8.php new file mode 100644 index 000000000..9f540049c --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Keys/PKCS8.php @@ -0,0 +1,709 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\Common\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\AES; +use phpseclib3\Crypt\DES; +use phpseclib3\Crypt\Random; +use phpseclib3\Crypt\RC2; +use phpseclib3\Crypt\RC4; +use phpseclib3\Crypt\TripleDES; +use phpseclib3\Exception\InsufficientSetupException; +use phpseclib3\Exception\UnsupportedAlgorithmException; +use phpseclib3\File\ASN1; +use phpseclib3\File\ASN1\Maps; + +/** + * PKCS#8 Formatted Key Handler + * + * @author Jim Wigginton + */ +abstract class PKCS8 extends PKCS +{ + /** + * Default encryption algorithm + * + * @var string + */ + private static $defaultEncryptionAlgorithm = 'id-PBES2'; + + /** + * Default encryption scheme + * + * Only used when defaultEncryptionAlgorithm is id-PBES2 + * + * @var string + */ + private static $defaultEncryptionScheme = 'aes128-CBC-PAD'; + + /** + * Default PRF + * + * Only used when defaultEncryptionAlgorithm is id-PBES2 + * + * @var string + */ + private static $defaultPRF = 'id-hmacWithSHA256'; + + /** + * Default Iteration Count + * + * @var int + */ + private static $defaultIterationCount = 2048; + + /** + * OIDs loaded + * + * @var bool + */ + private static $oidsLoaded = false; + + /** + * Sets the default encryption algorithm + * + * @param string $algo + */ + public static function setEncryptionAlgorithm($algo) + { + self::$defaultEncryptionAlgorithm = $algo; + } + + /** + * Sets the default encryption algorithm for PBES2 + * + * @param string $algo + */ + public static function setEncryptionScheme($algo) + { + self::$defaultEncryptionScheme = $algo; + } + + /** + * Sets the iteration count + * + * @param int $count + */ + public static function setIterationCount($count) + { + self::$defaultIterationCount = $count; + } + + /** + * Sets the PRF for PBES2 + * + * @param string $algo + */ + public static function setPRF($algo) + { + self::$defaultPRF = $algo; + } + + /** + * Returns a SymmetricKey object based on a PBES1 $algo + * + * @return \phpseclib3\Crypt\Common\SymmetricKey + * @param string $algo + */ + private static function getPBES1EncryptionObject($algo) + { + $algo = preg_match('#^pbeWith(?:MD2|MD5|SHA1|SHA)And(.*?)-CBC$#', $algo, $matches) ? + $matches[1] : + substr($algo, 13); // strlen('pbeWithSHAAnd') == 13 + + switch ($algo) { + case 'DES': + $cipher = new DES('cbc'); + break; + case 'RC2': + $cipher = new RC2('cbc'); + break; + case '3-KeyTripleDES': + $cipher = new TripleDES('cbc'); + break; + case '2-KeyTripleDES': + $cipher = new TripleDES('cbc'); + $cipher->setKeyLength(128); + break; + case '128BitRC2': + $cipher = new RC2('cbc'); + $cipher->setKeyLength(128); + break; + case '40BitRC2': + $cipher = new RC2('cbc'); + $cipher->setKeyLength(40); + break; + case '128BitRC4': + $cipher = new RC4(); + $cipher->setKeyLength(128); + break; + case '40BitRC4': + $cipher = new RC4(); + $cipher->setKeyLength(40); + break; + default: + throw new UnsupportedAlgorithmException("$algo is not a supported algorithm"); + } + + return $cipher; + } + + /** + * Returns a hash based on a PBES1 $algo + * + * @return string + * @param string $algo + */ + private static function getPBES1Hash($algo) + { + if (preg_match('#^pbeWith(MD2|MD5|SHA1|SHA)And.*?-CBC$#', $algo, $matches)) { + return $matches[1] == 'SHA' ? 'sha1' : $matches[1]; + } + + return 'sha1'; + } + + /** + * Returns a KDF baesd on a PBES1 $algo + * + * @return string + * @param string $algo + */ + private static function getPBES1KDF($algo) + { + switch ($algo) { + case 'pbeWithMD2AndDES-CBC': + case 'pbeWithMD2AndRC2-CBC': + case 'pbeWithMD5AndDES-CBC': + case 'pbeWithMD5AndRC2-CBC': + case 'pbeWithSHA1AndDES-CBC': + case 'pbeWithSHA1AndRC2-CBC': + return 'pbkdf1'; + } + + return 'pkcs12'; + } + + /** + * Returns a SymmetricKey object baesd on a PBES2 $algo + * + * @return SymmetricKey + * @param string $algo + */ + private static function getPBES2EncryptionObject($algo) + { + switch ($algo) { + case 'desCBC': + $cipher = new TripleDES('cbc'); + break; + case 'des-EDE3-CBC': + $cipher = new TripleDES('cbc'); + break; + case 'rc2CBC': + $cipher = new RC2('cbc'); + // in theory this can be changed + $cipher->setKeyLength(128); + break; + case 'rc5-CBC-PAD': + throw new UnsupportedAlgorithmException('rc5-CBC-PAD is not supported for PBES2 PKCS#8 keys'); + case 'aes128-CBC-PAD': + case 'aes192-CBC-PAD': + case 'aes256-CBC-PAD': + $cipher = new AES('cbc'); + $cipher->setKeyLength(substr($algo, 3, 3)); + break; + default: + throw new UnsupportedAlgorithmException("$algo is not supported"); + } + + return $cipher; + } + + /** + * Initialize static variables + * + */ + private static function initialize_static_variables() + { + if (!isset(static::$childOIDsLoaded)) { + throw new InsufficientSetupException('This class should not be called directly'); + } + + if (!static::$childOIDsLoaded) { + ASN1::loadOIDs(is_array(static::OID_NAME) ? + array_combine(static::OID_NAME, static::OID_VALUE) : + [static::OID_NAME => static::OID_VALUE]); + static::$childOIDsLoaded = true; + } + if (!self::$oidsLoaded) { + // from https://tools.ietf.org/html/rfc2898 + ASN1::loadOIDs([ + // PBES1 encryption schemes + 'pbeWithMD2AndDES-CBC' => '1.2.840.113549.1.5.1', + 'pbeWithMD2AndRC2-CBC' => '1.2.840.113549.1.5.4', + 'pbeWithMD5AndDES-CBC' => '1.2.840.113549.1.5.3', + 'pbeWithMD5AndRC2-CBC' => '1.2.840.113549.1.5.6', + 'pbeWithSHA1AndDES-CBC' => '1.2.840.113549.1.5.10', + 'pbeWithSHA1AndRC2-CBC' => '1.2.840.113549.1.5.11', + + // from PKCS#12: + // https://tools.ietf.org/html/rfc7292 + 'pbeWithSHAAnd128BitRC4' => '1.2.840.113549.1.12.1.1', + 'pbeWithSHAAnd40BitRC4' => '1.2.840.113549.1.12.1.2', + 'pbeWithSHAAnd3-KeyTripleDES-CBC' => '1.2.840.113549.1.12.1.3', + 'pbeWithSHAAnd2-KeyTripleDES-CBC' => '1.2.840.113549.1.12.1.4', + 'pbeWithSHAAnd128BitRC2-CBC' => '1.2.840.113549.1.12.1.5', + 'pbeWithSHAAnd40BitRC2-CBC' => '1.2.840.113549.1.12.1.6', + + 'id-PBKDF2' => '1.2.840.113549.1.5.12', + 'id-PBES2' => '1.2.840.113549.1.5.13', + 'id-PBMAC1' => '1.2.840.113549.1.5.14', + + // from PKCS#5 v2.1: + // http://www.rsa.com/rsalabs/pkcs/files/h11302-wp-pkcs5v2-1-password-based-cryptography-standard.pdf + 'id-hmacWithSHA1' => '1.2.840.113549.2.7', + 'id-hmacWithSHA224' => '1.2.840.113549.2.8', + 'id-hmacWithSHA256' => '1.2.840.113549.2.9', + 'id-hmacWithSHA384' => '1.2.840.113549.2.10', + 'id-hmacWithSHA512' => '1.2.840.113549.2.11', + 'id-hmacWithSHA512-224' => '1.2.840.113549.2.12', + 'id-hmacWithSHA512-256' => '1.2.840.113549.2.13', + + 'desCBC' => '1.3.14.3.2.7', + 'des-EDE3-CBC' => '1.2.840.113549.3.7', + 'rc2CBC' => '1.2.840.113549.3.2', + 'rc5-CBC-PAD' => '1.2.840.113549.3.9', + + 'aes128-CBC-PAD' => '2.16.840.1.101.3.4.1.2', + 'aes192-CBC-PAD' => '2.16.840.1.101.3.4.1.22', + 'aes256-CBC-PAD' => '2.16.840.1.101.3.4.1.42' + ]); + self::$oidsLoaded = true; + } + } + + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + protected static function load($key, $password = '') + { + $decoded = self::preParse($key); + + $meta = []; + + $decrypted = ASN1::asn1map($decoded[0], Maps\EncryptedPrivateKeyInfo::MAP); + if (strlen($password) && is_array($decrypted)) { + $algorithm = $decrypted['encryptionAlgorithm']['algorithm']; + switch ($algorithm) { + // PBES1 + case 'pbeWithMD2AndDES-CBC': + case 'pbeWithMD2AndRC2-CBC': + case 'pbeWithMD5AndDES-CBC': + case 'pbeWithMD5AndRC2-CBC': + case 'pbeWithSHA1AndDES-CBC': + case 'pbeWithSHA1AndRC2-CBC': + case 'pbeWithSHAAnd3-KeyTripleDES-CBC': + case 'pbeWithSHAAnd2-KeyTripleDES-CBC': + case 'pbeWithSHAAnd128BitRC2-CBC': + case 'pbeWithSHAAnd40BitRC2-CBC': + case 'pbeWithSHAAnd128BitRC4': + case 'pbeWithSHAAnd40BitRC4': + $cipher = self::getPBES1EncryptionObject($algorithm); + $hash = self::getPBES1Hash($algorithm); + $kdf = self::getPBES1KDF($algorithm); + + $meta['meta']['algorithm'] = $algorithm; + + $temp = ASN1::decodeBER($decrypted['encryptionAlgorithm']['parameters']); + if (!$temp) { + throw new \RuntimeException('Unable to decode BER'); + } + extract(ASN1::asn1map($temp[0], Maps\PBEParameter::MAP)); + $iterationCount = (int) $iterationCount->toString(); + $cipher->setPassword($password, $kdf, $hash, $salt, $iterationCount); + $key = $cipher->decrypt($decrypted['encryptedData']); + $decoded = ASN1::decodeBER($key); + if (!$decoded) { + throw new \RuntimeException('Unable to decode BER 2'); + } + + break; + case 'id-PBES2': + $meta['meta']['algorithm'] = $algorithm; + + $temp = ASN1::decodeBER($decrypted['encryptionAlgorithm']['parameters']); + if (!$temp) { + throw new \RuntimeException('Unable to decode BER'); + } + $temp = ASN1::asn1map($temp[0], Maps\PBES2params::MAP); + extract($temp); + + $cipher = self::getPBES2EncryptionObject($encryptionScheme['algorithm']); + $meta['meta']['cipher'] = $encryptionScheme['algorithm']; + + $temp = ASN1::decodeBER($decrypted['encryptionAlgorithm']['parameters']); + if (!$temp) { + throw new \RuntimeException('Unable to decode BER'); + } + $temp = ASN1::asn1map($temp[0], Maps\PBES2params::MAP); + extract($temp); + + if (!$cipher instanceof RC2) { + $cipher->setIV($encryptionScheme['parameters']['octetString']); + } else { + $temp = ASN1::decodeBER($encryptionScheme['parameters']); + if (!$temp) { + throw new \RuntimeException('Unable to decode BER'); + } + extract(ASN1::asn1map($temp[0], Maps\RC2CBCParameter::MAP)); + $effectiveKeyLength = (int) $rc2ParametersVersion->toString(); + switch ($effectiveKeyLength) { + case 160: + $effectiveKeyLength = 40; + break; + case 120: + $effectiveKeyLength = 64; + break; + case 58: + $effectiveKeyLength = 128; + break; + //default: // should be >= 256 + } + $cipher->setIV($iv); + $cipher->setKeyLength($effectiveKeyLength); + } + + $meta['meta']['keyDerivationFunc'] = $keyDerivationFunc['algorithm']; + switch ($keyDerivationFunc['algorithm']) { + case 'id-PBKDF2': + $temp = ASN1::decodeBER($keyDerivationFunc['parameters']); + if (!$temp) { + throw new \RuntimeException('Unable to decode BER'); + } + $prf = ['algorithm' => 'id-hmacWithSHA1']; + $params = ASN1::asn1map($temp[0], Maps\PBKDF2params::MAP); + extract($params); + $meta['meta']['prf'] = $prf['algorithm']; + $hash = str_replace('-', '/', substr($prf['algorithm'], 11)); + $params = [ + $password, + 'pbkdf2', + $hash, + $salt, + (int) $iterationCount->toString() + ]; + if (isset($keyLength)) { + $params[] = (int) $keyLength->toString(); + } + $cipher->setPassword(...$params); + $key = $cipher->decrypt($decrypted['encryptedData']); + $decoded = ASN1::decodeBER($key); + if (!$decoded) { + throw new \RuntimeException('Unable to decode BER 3'); + } + break; + default: + throw new UnsupportedAlgorithmException('Only PBKDF2 is supported for PBES2 PKCS#8 keys'); + } + break; + case 'id-PBMAC1': + //$temp = ASN1::decodeBER($decrypted['encryptionAlgorithm']['parameters']); + //$value = ASN1::asn1map($temp[0], Maps\PBMAC1params::MAP); + // since i can't find any implementation that does PBMAC1 it is unsupported + throw new UnsupportedAlgorithmException('Only PBES1 and PBES2 PKCS#8 keys are supported.'); + // at this point we'll assume that the key conforms to PublicKeyInfo + } + } + + $private = ASN1::asn1map($decoded[0], Maps\OneAsymmetricKey::MAP); + if (is_array($private)) { + if (isset($private['privateKeyAlgorithm']['parameters']) && !$private['privateKeyAlgorithm']['parameters'] instanceof ASN1\Element && isset($decoded[0]['content'][1]['content'][1])) { + $temp = $decoded[0]['content'][1]['content'][1]; + $private['privateKeyAlgorithm']['parameters'] = new ASN1\Element(substr($key, $temp['start'], $temp['length'])); + } + if (is_array(static::OID_NAME)) { + if (!in_array($private['privateKeyAlgorithm']['algorithm'], static::OID_NAME)) { + throw new UnsupportedAlgorithmException($private['privateKeyAlgorithm']['algorithm'] . ' is not a supported key type'); + } + } else { + if ($private['privateKeyAlgorithm']['algorithm'] != static::OID_NAME) { + throw new UnsupportedAlgorithmException('Only ' . static::OID_NAME . ' keys are supported; this is a ' . $private['privateKeyAlgorithm']['algorithm'] . ' key'); + } + } + if (isset($private['publicKey'])) { + if ($private['publicKey'][0] != "\0") { + throw new \UnexpectedValueException('The first byte of the public key should be null - not ' . bin2hex($private['publicKey'][0])); + } + $private['publicKey'] = substr($private['publicKey'], 1); + } + return $private + $meta; + } + + // EncryptedPrivateKeyInfo and PublicKeyInfo have largely identical "signatures". the only difference + // is that the former has an octet string and the later has a bit string. the first byte of a bit + // string represents the number of bits in the last byte that are to be ignored but, currently, + // bit strings wanting a non-zero amount of bits trimmed are not supported + $public = ASN1::asn1map($decoded[0], Maps\PublicKeyInfo::MAP); + + if (is_array($public)) { + if ($public['publicKey'][0] != "\0") { + throw new \UnexpectedValueException('The first byte of the public key should be null - not ' . bin2hex($public['publicKey'][0])); + } + if (is_array(static::OID_NAME)) { + if (!in_array($public['publicKeyAlgorithm']['algorithm'], static::OID_NAME)) { + throw new UnsupportedAlgorithmException($public['publicKeyAlgorithm']['algorithm'] . ' is not a supported key type'); + } + } else { + if ($public['publicKeyAlgorithm']['algorithm'] != static::OID_NAME) { + throw new UnsupportedAlgorithmException('Only ' . static::OID_NAME . ' keys are supported; this is a ' . $public['publicKeyAlgorithm']['algorithm'] . ' key'); + } + } + if (isset($public['publicKeyAlgorithm']['parameters']) && !$public['publicKeyAlgorithm']['parameters'] instanceof ASN1\Element && isset($decoded[0]['content'][0]['content'][1])) { + $temp = $decoded[0]['content'][0]['content'][1]; + $public['publicKeyAlgorithm']['parameters'] = new ASN1\Element(substr($key, $temp['start'], $temp['length'])); + } + $public['publicKey'] = substr($public['publicKey'], 1); + return $public; + } + + throw new \RuntimeException('Unable to parse using either OneAsymmetricKey or PublicKeyInfo ASN1 maps'); + } + + /** + * Wrap a private key appropriately + * + * @param string $key + * @param string $attr + * @param mixed $params + * @param string $password + * @param string $oid optional + * @param string $publicKey optional + * @param array $options optional + * @return string + */ + protected static function wrapPrivateKey($key, $attr, $params, $password, $oid = null, $publicKey = '', array $options = []) + { + self::initialize_static_variables(); + + $key = [ + 'version' => 'v1', + 'privateKeyAlgorithm' => [ + 'algorithm' => is_string(static::OID_NAME) ? static::OID_NAME : $oid + ], + 'privateKey' => $key + ]; + if ($oid != 'id-Ed25519' && $oid != 'id-Ed448') { + $key['privateKeyAlgorithm']['parameters'] = $params; + } + if (!empty($attr)) { + $key['attributes'] = $attr; + } + if (!empty($publicKey)) { + $key['version'] = 'v2'; + $key['publicKey'] = $publicKey; + } + $key = ASN1::encodeDER($key, Maps\OneAsymmetricKey::MAP); + if (!empty($password) && is_string($password)) { + $salt = Random::string(8); + + $iterationCount = isset($options['iterationCount']) ? $options['iterationCount'] : self::$defaultIterationCount; + $encryptionAlgorithm = isset($options['encryptionAlgorithm']) ? $options['encryptionAlgorithm'] : self::$defaultEncryptionAlgorithm; + $encryptionScheme = isset($options['encryptionScheme']) ? $options['encryptionScheme'] : self::$defaultEncryptionScheme; + $prf = isset($options['PRF']) ? $options['PRF'] : self::$defaultPRF; + + if ($encryptionAlgorithm == 'id-PBES2') { + $crypto = self::getPBES2EncryptionObject($encryptionScheme); + $hash = str_replace('-', '/', substr($prf, 11)); + $kdf = 'pbkdf2'; + $iv = Random::string($crypto->getBlockLength() >> 3); + + $PBKDF2params = [ + 'salt' => $salt, + 'iterationCount' => $iterationCount, + 'prf' => ['algorithm' => $prf, 'parameters' => null] + ]; + $PBKDF2params = ASN1::encodeDER($PBKDF2params, Maps\PBKDF2params::MAP); + + if (!$crypto instanceof RC2) { + $params = ['octetString' => $iv]; + } else { + $params = [ + 'rc2ParametersVersion' => 58, + 'iv' => $iv + ]; + $params = ASN1::encodeDER($params, Maps\RC2CBCParameter::MAP); + $params = new ASN1\Element($params); + } + + $params = [ + 'keyDerivationFunc' => [ + 'algorithm' => 'id-PBKDF2', + 'parameters' => new ASN1\Element($PBKDF2params) + ], + 'encryptionScheme' => [ + 'algorithm' => $encryptionScheme, + 'parameters' => $params + ] + ]; + $params = ASN1::encodeDER($params, Maps\PBES2params::MAP); + + $crypto->setIV($iv); + } else { + $crypto = self::getPBES1EncryptionObject($encryptionAlgorithm); + $hash = self::getPBES1Hash($encryptionAlgorithm); + $kdf = self::getPBES1KDF($encryptionAlgorithm); + + $params = [ + 'salt' => $salt, + 'iterationCount' => $iterationCount + ]; + $params = ASN1::encodeDER($params, Maps\PBEParameter::MAP); + } + $crypto->setPassword($password, $kdf, $hash, $salt, $iterationCount); + $key = $crypto->encrypt($key); + + $key = [ + 'encryptionAlgorithm' => [ + 'algorithm' => $encryptionAlgorithm, + 'parameters' => new ASN1\Element($params) + ], + 'encryptedData' => $key + ]; + + $key = ASN1::encodeDER($key, Maps\EncryptedPrivateKeyInfo::MAP); + + return "-----BEGIN ENCRYPTED PRIVATE KEY-----\r\n" . + chunk_split(Strings::base64_encode($key), 64) . + "-----END ENCRYPTED PRIVATE KEY-----"; + } + + return "-----BEGIN PRIVATE KEY-----\r\n" . + chunk_split(Strings::base64_encode($key), 64) . + "-----END PRIVATE KEY-----"; + } + + /** + * Wrap a public key appropriately + * + * @param string $key + * @param mixed $params + * @param string $oid + * @return string + */ + protected static function wrapPublicKey($key, $params, $oid = null) + { + self::initialize_static_variables(); + + $key = [ + 'publicKeyAlgorithm' => [ + 'algorithm' => is_string(static::OID_NAME) ? static::OID_NAME : $oid + ], + 'publicKey' => "\0" . $key + ]; + + if ($oid != 'id-Ed25519' && $oid != 'id-Ed448') { + $key['publicKeyAlgorithm']['parameters'] = $params; + } + + $key = ASN1::encodeDER($key, Maps\PublicKeyInfo::MAP); + + return "-----BEGIN PUBLIC KEY-----\r\n" . + chunk_split(Strings::base64_encode($key), 64) . + "-----END PUBLIC KEY-----"; + } + + /** + * Perform some preliminary parsing of the key + * + * @param string $key + * @return array + */ + private static function preParse(&$key) + { + self::initialize_static_variables(); + + if (!Strings::is_stringable($key)) { + throw new \UnexpectedValueException('Key should be a string - not a ' . gettype($key)); + } + + if (self::$format != self::MODE_DER) { + $decoded = ASN1::extractBER($key); + if ($decoded !== false) { + $key = $decoded; + } elseif (self::$format == self::MODE_PEM) { + throw new \UnexpectedValueException('Expected base64-encoded PEM format but was unable to decode base64 text'); + } + } + + $decoded = ASN1::decodeBER($key); + if (!$decoded) { + throw new \RuntimeException('Unable to decode BER'); + } + + return $decoded; + } + + /** + * Returns the encryption parameters used by the key + * + * @param string $key + * @return array + */ + public static function extractEncryptionAlgorithm($key) + { + $decoded = self::preParse($key); + + $r = ASN1::asn1map($decoded[0], ASN1\Maps\EncryptedPrivateKeyInfo::MAP); + if (!is_array($r)) { + throw new \RuntimeException('Unable to parse using EncryptedPrivateKeyInfo map'); + } + + if ($r['encryptionAlgorithm']['algorithm'] == 'id-PBES2') { + $decoded = ASN1::decodeBER($r['encryptionAlgorithm']['parameters']->element); + if (!$decoded) { + throw new \RuntimeException('Unable to decode BER'); + } + $r['encryptionAlgorithm']['parameters'] = ASN1::asn1map($decoded[0], ASN1\Maps\PBES2params::MAP); + + $kdf = &$r['encryptionAlgorithm']['parameters']['keyDerivationFunc']; + switch ($kdf['algorithm']) { + case 'id-PBKDF2': + $decoded = ASN1::decodeBER($kdf['parameters']->element); + if (!$decoded) { + throw new \RuntimeException('Unable to decode BER'); + } + $kdf['parameters'] = ASN1::asn1map($decoded[0], Maps\PBKDF2params::MAP); + } + } + + return $r['encryptionAlgorithm']; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Keys/PuTTY.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Keys/PuTTY.php new file mode 100644 index 000000000..85da83a73 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Keys/PuTTY.php @@ -0,0 +1,374 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\Common\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\AES; +use phpseclib3\Crypt\Hash; +use phpseclib3\Crypt\Random; +use phpseclib3\Exception\UnsupportedAlgorithmException; + +/** + * PuTTY Formatted Key Handler + * + * @author Jim Wigginton + */ +abstract class PuTTY +{ + /** + * Default comment + * + * @var string + */ + private static $comment = 'phpseclib-generated-key'; + + /** + * Default version + * + * @var int + */ + private static $version = 2; + + /** + * Sets the default comment + * + * @param string $comment + */ + public static function setComment($comment) + { + self::$comment = str_replace(["\r", "\n"], '', $comment); + } + + /** + * Sets the default version + * + * @param int $version + */ + public static function setVersion($version) + { + if ($version != 2 && $version != 3) { + throw new \RuntimeException('Only supported versions are 2 and 3'); + } + self::$version = $version; + } + + /** + * Generate a symmetric key for PuTTY v2 keys + * + * @param string $password + * @param int $length + * @return string + */ + private static function generateV2Key($password, $length) + { + $symkey = ''; + $sequence = 0; + while (strlen($symkey) < $length) { + $temp = pack('Na*', $sequence++, $password); + $symkey .= Strings::hex2bin(sha1($temp)); + } + return substr($symkey, 0, $length); + } + + /** + * Generate a symmetric key for PuTTY v3 keys + * + * @param string $password + * @param string $flavour + * @param int $memory + * @param int $passes + * @param string $salt + * @return array + */ + private static function generateV3Key($password, $flavour, $memory, $passes, $salt) + { + if (!function_exists('sodium_crypto_pwhash')) { + throw new \RuntimeException('sodium_crypto_pwhash needs to exist for Argon2 password hasing'); + } + + switch ($flavour) { + case 'Argon2i': + $flavour = SODIUM_CRYPTO_PWHASH_ALG_ARGON2I13; + break; + case 'Argon2id': + $flavour = SODIUM_CRYPTO_PWHASH_ALG_ARGON2ID13; + break; + default: + throw new UnsupportedAlgorithmException('Only Argon2i and Argon2id are supported'); + } + + $length = 80; // keylen + ivlen + mac_keylen + $temp = sodium_crypto_pwhash($length, $password, $salt, $passes, $memory << 10, $flavour); + + $symkey = substr($temp, 0, 32); + $symiv = substr($temp, 32, 16); + $hashkey = substr($temp, -32); + + return compact('symkey', 'symiv', 'hashkey'); + } + + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password + * @return array + */ + public static function load($key, $password) + { + if (!Strings::is_stringable($key)) { + throw new \UnexpectedValueException('Key should be a string - not a ' . gettype($key)); + } + + if (strpos($key, 'BEGIN SSH2 PUBLIC KEY') !== false) { + $lines = preg_split('#[\r\n]+#', $key); + switch (true) { + case $lines[0] != '---- BEGIN SSH2 PUBLIC KEY ----': + throw new \UnexpectedValueException('Key doesn\'t start with ---- BEGIN SSH2 PUBLIC KEY ----'); + case $lines[count($lines) - 1] != '---- END SSH2 PUBLIC KEY ----': + throw new \UnexpectedValueException('Key doesn\'t end with ---- END SSH2 PUBLIC KEY ----'); + } + $lines = array_splice($lines, 1, -1); + $lines = array_map(function ($line) { + return rtrim($line, "\r\n"); + }, $lines); + $data = $current = ''; + $values = []; + $in_value = false; + foreach ($lines as $line) { + switch (true) { + case preg_match('#^(.*?): (.*)#', $line, $match): + $in_value = $line[strlen($line) - 1] == '\\'; + $current = strtolower($match[1]); + $values[$current] = $in_value ? substr($match[2], 0, -1) : $match[2]; + break; + case $in_value: + $in_value = $line[strlen($line) - 1] == '\\'; + $values[$current] .= $in_value ? substr($line, 0, -1) : $line; + break; + default: + $data .= $line; + } + } + + $components = call_user_func([static::PUBLIC_HANDLER, 'load'], $data); + if ($components === false) { + throw new \UnexpectedValueException('Unable to decode public key'); + } + $components += $values; + $components['comment'] = str_replace(['\\\\', '\"'], ['\\', '"'], $values['comment']); + + return $components; + } + + $components = []; + + $key = preg_split('#\r\n|\r|\n#', trim($key)); + if (Strings::shift($key[0], strlen('PuTTY-User-Key-File-')) != 'PuTTY-User-Key-File-') { + return false; + } + $version = (int) Strings::shift($key[0], 3); // should be either "2: " or "3: 0" prior to int casting + if ($version != 2 && $version != 3) { + throw new \RuntimeException('Only v2 and v3 PuTTY private keys are supported'); + } + $components['type'] = $type = rtrim($key[0]); + if (!in_array($type, static::$types)) { + $error = count(static::$types) == 1 ? + 'Only ' . static::$types[0] . ' keys are supported. ' : + ''; + throw new UnsupportedAlgorithmException($error . 'This is an unsupported ' . $type . ' key'); + } + $encryption = trim(preg_replace('#Encryption: (.+)#', '$1', $key[1])); + $components['comment'] = trim(preg_replace('#Comment: (.+)#', '$1', $key[2])); + + $publicLength = trim(preg_replace('#Public-Lines: (\d+)#', '$1', $key[3])); + $public = Strings::base64_decode(implode('', array_map('trim', array_slice($key, 4, $publicLength)))); + + $source = Strings::packSSH2('ssss', $type, $encryption, $components['comment'], $public); + + extract(unpack('Nlength', Strings::shift($public, 4))); + $newtype = Strings::shift($public, $length); + if ($newtype != $type) { + throw new \RuntimeException('The binary type does not match the human readable type field'); + } + + $components['public'] = $public; + + switch ($version) { + case 3: + $hashkey = ''; + break; + case 2: + $hashkey = 'putty-private-key-file-mac-key'; + } + + $offset = $publicLength + 4; + switch ($encryption) { + case 'aes256-cbc': + $crypto = new AES('cbc'); + switch ($version) { + case 3: + $flavour = trim(preg_replace('#Key-Derivation: (.*)#', '$1', $key[$offset++])); + $memory = trim(preg_replace('#Argon2-Memory: (\d+)#', '$1', $key[$offset++])); + $passes = trim(preg_replace('#Argon2-Passes: (\d+)#', '$1', $key[$offset++])); + $parallelism = trim(preg_replace('#Argon2-Parallelism: (\d+)#', '$1', $key[$offset++])); + $salt = Strings::hex2bin(trim(preg_replace('#Argon2-Salt: ([0-9a-f]+)#', '$1', $key[$offset++]))); + + extract(self::generateV3Key($password, $flavour, $memory, $passes, $salt)); + + break; + case 2: + $symkey = self::generateV2Key($password, 32); + $symiv = str_repeat("\0", $crypto->getBlockLength() >> 3); + $hashkey .= $password; + } + } + + switch ($version) { + case 3: + $hash = new Hash('sha256'); + $hash->setKey($hashkey); + break; + case 2: + $hash = new Hash('sha1'); + $hash->setKey(sha1($hashkey, true)); + } + + $privateLength = trim(preg_replace('#Private-Lines: (\d+)#', '$1', $key[$offset++])); + $private = Strings::base64_decode(implode('', array_map('trim', array_slice($key, $offset, $privateLength)))); + + if ($encryption != 'none') { + $crypto->setKey($symkey); + $crypto->setIV($symiv); + $crypto->disablePadding(); + $private = $crypto->decrypt($private); + } + + $source .= Strings::packSSH2('s', $private); + + $hmac = trim(preg_replace('#Private-MAC: (.+)#', '$1', $key[$offset + $privateLength])); + $hmac = Strings::hex2bin($hmac); + + if (!hash_equals($hash->hash($source), $hmac)) { + throw new \UnexpectedValueException('MAC validation error'); + } + + $components['private'] = $private; + + return $components; + } + + /** + * Wrap a private key appropriately + * + * @param string $public + * @param string $private + * @param string $type + * @param string $password + * @param array $options optional + * @return string + */ + protected static function wrapPrivateKey($public, $private, $type, $password, array $options = []) + { + $encryption = (!empty($password) || is_string($password)) ? 'aes256-cbc' : 'none'; + $comment = isset($options['comment']) ? $options['comment'] : self::$comment; + $version = isset($options['version']) ? $options['version'] : self::$version; + + $key = "PuTTY-User-Key-File-$version: $type\r\n"; + $key .= "Encryption: $encryption\r\n"; + $key .= "Comment: $comment\r\n"; + + $public = Strings::packSSH2('s', $type) . $public; + + $source = Strings::packSSH2('ssss', $type, $encryption, $comment, $public); + + $public = Strings::base64_encode($public); + $key .= "Public-Lines: " . ((strlen($public) + 63) >> 6) . "\r\n"; + $key .= chunk_split($public, 64); + + if (empty($password) && !is_string($password)) { + $source .= Strings::packSSH2('s', $private); + switch ($version) { + case 3: + $hash = new Hash('sha256'); + $hash->setKey(''); + break; + case 2: + $hash = new Hash('sha1'); + $hash->setKey(sha1('putty-private-key-file-mac-key', true)); + } + } else { + $private .= Random::string(16 - (strlen($private) & 15)); + $source .= Strings::packSSH2('s', $private); + $crypto = new AES('cbc'); + + switch ($version) { + case 3: + $salt = Random::string(16); + $key .= "Key-Derivation: Argon2id\r\n"; + $key .= "Argon2-Memory: 8192\r\n"; + $key .= "Argon2-Passes: 13\r\n"; + $key .= "Argon2-Parallelism: 1\r\n"; + $key .= "Argon2-Salt: " . Strings::bin2hex($salt) . "\r\n"; + extract(self::generateV3Key($password, 'Argon2id', 8192, 13, $salt)); + + $hash = new Hash('sha256'); + $hash->setKey($hashkey); + + break; + case 2: + $symkey = self::generateV2Key($password, 32); + $symiv = str_repeat("\0", $crypto->getBlockLength() >> 3); + $hashkey = 'putty-private-key-file-mac-key' . $password; + + $hash = new Hash('sha1'); + $hash->setKey(sha1($hashkey, true)); + } + + $crypto->setKey($symkey); + $crypto->setIV($symiv); + $crypto->disablePadding(); + $private = $crypto->encrypt($private); + $mac = $hash->hash($source); + } + + $private = Strings::base64_encode($private); + $key .= 'Private-Lines: ' . ((strlen($private) + 63) >> 6) . "\r\n"; + $key .= chunk_split($private, 64); + $key .= 'Private-MAC: ' . Strings::bin2hex($hash->hash($source)) . "\r\n"; + + return $key; + } + + /** + * Wrap a public key appropriately + * + * This is basically the format described in RFC 4716 (https://tools.ietf.org/html/rfc4716) + * + * @param string $key + * @param string $type + * @return string + */ + protected static function wrapPublicKey($key, $type) + { + $key = pack('Na*a*', strlen($type), $type, $key); + $key = "---- BEGIN SSH2 PUBLIC KEY ----\r\n" . + 'Comment: "' . str_replace(['\\', '"'], ['\\\\', '\"'], self::$comment) . "\"\r\n" . + chunk_split(Strings::base64_encode($key), 64) . + '---- END SSH2 PUBLIC KEY ----'; + return $key; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Signature/Raw.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Signature/Raw.php new file mode 100644 index 000000000..ab8e7e460 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Formats/Signature/Raw.php @@ -0,0 +1,60 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\Common\Formats\Signature; + +use phpseclib3\Math\BigInteger; + +/** + * Raw Signature Handler + * + * @author Jim Wigginton + */ +abstract class Raw +{ + /** + * Loads a signature + * + * @param array $sig + * @return array|bool + */ + public static function load($sig) + { + switch (true) { + case !is_array($sig): + case !isset($sig['r']) || !isset($sig['s']): + case !$sig['r'] instanceof BigInteger: + case !$sig['s'] instanceof BigInteger: + return false; + } + + return [ + 'r' => $sig['r'], + 's' => $sig['s'] + ]; + } + + /** + * Returns a signature in the appropriate format + * + * @param \phpseclib3\Math\BigInteger $r + * @param \phpseclib3\Math\BigInteger $s + * @return string + */ + public static function save(BigInteger $r, BigInteger $s) + { + return compact('r', 's'); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/PrivateKey.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/PrivateKey.php new file mode 100644 index 000000000..a6e1eb0b4 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/PrivateKey.php @@ -0,0 +1,31 @@ + + * @copyright 2009 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\Common; + +/** + * PrivateKey interface + * + * @author Jim Wigginton + */ +interface PrivateKey +{ + public function sign($message); + //public function decrypt($ciphertext); + public function getPublicKey(); + public function toString($type, array $options = []); + + /** + * @param string|false $password + * @return mixed + */ + public function withPassword($password = false); +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/PublicKey.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/PublicKey.php new file mode 100644 index 000000000..48a5875b1 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/PublicKey.php @@ -0,0 +1,25 @@ + + * @copyright 2009 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\Common; + +/** + * PublicKey interface + * + * @author Jim Wigginton + */ +interface PublicKey +{ + public function verify($message, $signature); + //public function encrypt($plaintext); + public function toString($type, array $options = []); + public function getFingerprint($algorithm); +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/StreamCipher.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/StreamCipher.php new file mode 100644 index 000000000..0e2d6f0c3 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/StreamCipher.php @@ -0,0 +1,54 @@ + + * @author Hans-Juergen Petrich + * @copyright 2007 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\Common; + +/** + * Base Class for all stream cipher classes + * + * @author Jim Wigginton + */ +abstract class StreamCipher extends SymmetricKey +{ + /** + * Block Length of the cipher + * + * Stream ciphers do not have a block size + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::block_size + * @var int + */ + protected $block_size = 0; + + /** + * Default Constructor. + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::__construct() + * @return \phpseclib3\Crypt\Common\StreamCipher + */ + public function __construct() + { + parent::__construct('stream'); + } + + /** + * Stream ciphers not use an IV + * + * @return bool + */ + public function usesIV() + { + return false; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/SymmetricKey.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/SymmetricKey.php new file mode 100644 index 000000000..2a376f113 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/SymmetricKey.php @@ -0,0 +1,3396 @@ + + * @author Hans-Juergen Petrich + * @copyright 2007 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\Common; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Blowfish; +use phpseclib3\Crypt\Hash; +use phpseclib3\Exception\BadDecryptionException; +use phpseclib3\Exception\BadModeException; +use phpseclib3\Exception\InconsistentSetupException; +use phpseclib3\Exception\InsufficientSetupException; +use phpseclib3\Exception\UnsupportedAlgorithmException; +use phpseclib3\Math\BigInteger; +use phpseclib3\Math\BinaryField; +use phpseclib3\Math\PrimeField; + +/** + * Base Class for all \phpseclib3\Crypt\* cipher classes + * + * @author Jim Wigginton + * @author Hans-Juergen Petrich + */ +abstract class SymmetricKey +{ + /** + * Encrypt / decrypt using the Counter mode. + * + * Set to -1 since that's what Crypt/Random.php uses to index the CTR mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Counter_.28CTR.29 + * @see \phpseclib3\Crypt\Common\SymmetricKey::encrypt() + * @see \phpseclib3\Crypt\Common\SymmetricKey::decrypt() + */ + const MODE_CTR = -1; + /** + * Encrypt / decrypt using the Electronic Code Book mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Electronic_codebook_.28ECB.29 + * @see \phpseclib3\Crypt\Common\SymmetricKey::encrypt() + * @see \phpseclib3\Crypt\Common\SymmetricKey::decrypt() + */ + const MODE_ECB = 1; + /** + * Encrypt / decrypt using the Code Book Chaining mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher-block_chaining_.28CBC.29 + * @see \phpseclib3\Crypt\Common\SymmetricKey::encrypt() + * @see \phpseclib3\Crypt\Common\SymmetricKey::decrypt() + */ + const MODE_CBC = 2; + /** + * Encrypt / decrypt using the Cipher Feedback mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher_feedback_.28CFB.29 + * @see \phpseclib3\Crypt\Common\SymmetricKey::encrypt() + * @see \phpseclib3\Crypt\Common\SymmetricKey::decrypt() + */ + const MODE_CFB = 3; + /** + * Encrypt / decrypt using the Cipher Feedback mode (8bit) + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::encrypt() + * @see \phpseclib3\Crypt\Common\SymmetricKey::decrypt() + */ + const MODE_CFB8 = 7; + /** + * Encrypt / decrypt using the Output Feedback mode (8bit) + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::encrypt() + * @see \phpseclib3\Crypt\Common\SymmetricKey::decrypt() + */ + const MODE_OFB8 = 8; + /** + * Encrypt / decrypt using the Output Feedback mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Output_feedback_.28OFB.29 + * @see \phpseclib3\Crypt\Common\SymmetricKey::encrypt() + * @see \phpseclib3\Crypt\Common\SymmetricKey::decrypt() + */ + const MODE_OFB = 4; + /** + * Encrypt / decrypt using Galois/Counter mode. + * + * @link https://en.wikipedia.org/wiki/Galois/Counter_Mode + * @see \phpseclib3\Crypt\Common\SymmetricKey::encrypt() + * @see \phpseclib3\Crypt\Common\SymmetricKey::decrypt() + */ + const MODE_GCM = 5; + /** + * Encrypt / decrypt using streaming mode. + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::encrypt() + * @see \phpseclib3\Crypt\Common\SymmetricKey::decrypt() + */ + const MODE_STREAM = 6; + + /** + * Mode Map + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::__construct() + */ + const MODE_MAP = [ + 'ctr' => self::MODE_CTR, + 'ecb' => self::MODE_ECB, + 'cbc' => self::MODE_CBC, + 'cfb' => self::MODE_CFB, + 'cfb8' => self::MODE_CFB8, + 'ofb' => self::MODE_OFB, + 'ofb8' => self::MODE_OFB8, + 'gcm' => self::MODE_GCM, + 'stream' => self::MODE_STREAM + ]; + + /** + * Base value for the internal implementation $engine switch + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::__construct() + */ + const ENGINE_INTERNAL = 1; + /** + * Base value for the eval() implementation $engine switch + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::__construct() + */ + const ENGINE_EVAL = 2; + /** + * Base value for the mcrypt implementation $engine switch + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::__construct() + */ + const ENGINE_MCRYPT = 3; + /** + * Base value for the openssl implementation $engine switch + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::__construct() + */ + const ENGINE_OPENSSL = 4; + /** + * Base value for the libsodium implementation $engine switch + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::__construct() + */ + const ENGINE_LIBSODIUM = 5; + /** + * Base value for the openssl / gcm implementation $engine switch + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::__construct() + */ + const ENGINE_OPENSSL_GCM = 6; + + /** + * Engine Reverse Map + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::getEngine() + */ + const ENGINE_MAP = [ + self::ENGINE_INTERNAL => 'PHP', + self::ENGINE_EVAL => 'Eval', + self::ENGINE_MCRYPT => 'mcrypt', + self::ENGINE_OPENSSL => 'OpenSSL', + self::ENGINE_LIBSODIUM => 'libsodium', + self::ENGINE_OPENSSL_GCM => 'OpenSSL (GCM)' + ]; + + /** + * The Encryption Mode + * + * @see self::__construct() + * @var int + */ + protected $mode; + + /** + * The Block Length of the block cipher + * + * @var int + */ + protected $block_size = 16; + + /** + * The Key + * + * @see self::setKey() + * @var string + */ + protected $key = false; + + /** + * HMAC Key + * + * @see self::setupGCM() + * @var ?string + */ + protected $hKey = false; + + /** + * The Initialization Vector + * + * @see self::setIV() + * @var string + */ + protected $iv = false; + + /** + * A "sliding" Initialization Vector + * + * @see self::enableContinuousBuffer() + * @see self::clearBuffers() + * @var string + */ + protected $encryptIV; + + /** + * A "sliding" Initialization Vector + * + * @see self::enableContinuousBuffer() + * @see self::clearBuffers() + * @var string + */ + protected $decryptIV; + + /** + * Continuous Buffer status + * + * @see self::enableContinuousBuffer() + * @var bool + */ + protected $continuousBuffer = false; + + /** + * Encryption buffer for CTR, OFB and CFB modes + * + * @see self::encrypt() + * @see self::clearBuffers() + * @var array + */ + protected $enbuffer; + + /** + * Decryption buffer for CTR, OFB and CFB modes + * + * @see self::decrypt() + * @see self::clearBuffers() + * @var array + */ + protected $debuffer; + + /** + * mcrypt resource for encryption + * + * The mcrypt resource can be recreated every time something needs to be created or it can be created just once. + * Since mcrypt operates in continuous mode, by default, it'll need to be recreated when in non-continuous mode. + * + * @see self::encrypt() + * @var resource + */ + private $enmcrypt; + + /** + * mcrypt resource for decryption + * + * The mcrypt resource can be recreated every time something needs to be created or it can be created just once. + * Since mcrypt operates in continuous mode, by default, it'll need to be recreated when in non-continuous mode. + * + * @see self::decrypt() + * @var resource + */ + private $demcrypt; + + /** + * Does the enmcrypt resource need to be (re)initialized? + * + * @see \phpseclib3\Crypt\Twofish::setKey() + * @see \phpseclib3\Crypt\Twofish::setIV() + * @var bool + */ + private $enchanged = true; + + /** + * Does the demcrypt resource need to be (re)initialized? + * + * @see \phpseclib3\Crypt\Twofish::setKey() + * @see \phpseclib3\Crypt\Twofish::setIV() + * @var bool + */ + private $dechanged = true; + + /** + * mcrypt resource for CFB mode + * + * mcrypt's CFB mode, in (and only in) buffered context, + * is broken, so phpseclib implements the CFB mode by it self, + * even when the mcrypt php extension is available. + * + * In order to do the CFB-mode work (fast) phpseclib + * use a separate ECB-mode mcrypt resource. + * + * @link http://phpseclib.sourceforge.net/cfb-demo.phps + * @see self::encrypt() + * @see self::decrypt() + * @see self::setupMcrypt() + * @var resource + */ + private $ecb; + + /** + * Optimizing value while CFB-encrypting + * + * Only relevant if $continuousBuffer enabled + * and $engine == self::ENGINE_MCRYPT + * + * It's faster to re-init $enmcrypt if + * $buffer bytes > $cfb_init_len than + * using the $ecb resource furthermore. + * + * This value depends of the chosen cipher + * and the time it would be needed for it's + * initialization [by mcrypt_generic_init()] + * which, typically, depends on the complexity + * on its internaly Key-expanding algorithm. + * + * @see self::encrypt() + * @var int + */ + protected $cfb_init_len = 600; + + /** + * Does internal cipher state need to be (re)initialized? + * + * @see self::setKey() + * @see self::setIV() + * @see self::disableContinuousBuffer() + * @var bool + */ + protected $changed = true; + + /** + * Does Eval engie need to be (re)initialized? + * + * @see self::setup() + * @var bool + */ + protected $nonIVChanged = true; + + /** + * Padding status + * + * @see self::enablePadding() + * @var bool + */ + private $padding = true; + + /** + * Is the mode one that is paddable? + * + * @see self::__construct() + * @var bool + */ + private $paddable = false; + + /** + * Holds which crypt engine internaly should be use, + * which will be determined automatically on __construct() + * + * Currently available $engines are: + * - self::ENGINE_LIBSODIUM (very fast, php-extension: libsodium, extension_loaded('libsodium') required) + * - self::ENGINE_OPENSSL_GCM (very fast, php-extension: openssl, extension_loaded('openssl') required) + * - self::ENGINE_OPENSSL (very fast, php-extension: openssl, extension_loaded('openssl') required) + * - self::ENGINE_MCRYPT (fast, php-extension: mcrypt, extension_loaded('mcrypt') required) + * - self::ENGINE_EVAL (medium, pure php-engine, no php-extension required) + * - self::ENGINE_INTERNAL (slower, pure php-engine, no php-extension required) + * + * @see self::setEngine() + * @see self::encrypt() + * @see self::decrypt() + * @var int + */ + protected $engine; + + /** + * Holds the preferred crypt engine + * + * @see self::setEngine() + * @see self::setPreferredEngine() + * @var int + */ + private $preferredEngine; + + /** + * The mcrypt specific name of the cipher + * + * Only used if $engine == self::ENGINE_MCRYPT + * + * @link http://www.php.net/mcrypt_module_open + * @link http://www.php.net/mcrypt_list_algorithms + * @see self::setupMcrypt() + * @var string + */ + protected $cipher_name_mcrypt; + + /** + * The openssl specific name of the cipher + * + * Only used if $engine == self::ENGINE_OPENSSL + * + * @link http://www.php.net/openssl-get-cipher-methods + * @var string + */ + protected $cipher_name_openssl; + + /** + * The openssl specific name of the cipher in ECB mode + * + * If OpenSSL does not support the mode we're trying to use (CTR) + * it can still be emulated with ECB mode. + * + * @link http://www.php.net/openssl-get-cipher-methods + * @var string + */ + protected $cipher_name_openssl_ecb; + + /** + * The default salt used by setPassword() + * + * @see self::setPassword() + * @var string + */ + private $password_default_salt = 'phpseclib/salt'; + + /** + * The name of the performance-optimized callback function + * + * Used by encrypt() / decrypt() + * only if $engine == self::ENGINE_INTERNAL + * + * @see self::encrypt() + * @see self::decrypt() + * @see self::setupInlineCrypt() + * @var Callback + */ + protected $inline_crypt; + + /** + * If OpenSSL can be used in ECB but not in CTR we can emulate CTR + * + * @see self::openssl_ctr_process() + * @var bool + */ + private $openssl_emulate_ctr = false; + + /** + * Don't truncate / null pad key + * + * @see self::clearBuffers() + * @var bool + */ + private $skip_key_adjustment = false; + + /** + * Has the key length explicitly been set or should it be derived from the key, itself? + * + * @see self::setKeyLength() + * @var bool + */ + protected $explicit_key_length = false; + + /** + * Hash subkey for GHASH + * + * @see self::setupGCM() + * @see self::ghash() + * @var BinaryField\Integer + */ + private $h; + + /** + * Additional authenticated data + * + * @var string + */ + protected $aad = ''; + + /** + * Authentication Tag produced after a round of encryption + * + * @var string + */ + protected $newtag = false; + + /** + * Authentication Tag to be verified during decryption + * + * @var string + */ + protected $oldtag = false; + + /** + * GCM Binary Field + * + * @see self::__construct() + * @see self::ghash() + * @var BinaryField + */ + private static $gcmField; + + /** + * Poly1305 Prime Field + * + * @see self::enablePoly1305() + * @see self::poly1305() + * @var PrimeField + */ + private static $poly1305Field; + + /** + * Flag for using regular vs "safe" intval + * + * @see self::initialize_static_variables() + * @var boolean + */ + protected static $use_reg_intval; + + /** + * Poly1305 Key + * + * @see self::setPoly1305Key() + * @see self::poly1305() + * @var string + */ + protected $poly1305Key; + + /** + * Poly1305 Flag + * + * @see self::setPoly1305Key() + * @see self::enablePoly1305() + * @var boolean + */ + protected $usePoly1305 = false; + + /** + * The Original Initialization Vector + * + * GCM uses the nonce to build the IV but we want to be able to distinguish between nonce-derived + * IV's and user-set IV's + * + * @see self::setIV() + * @var string + */ + private $origIV = false; + + /** + * Nonce + * + * Only used with GCM. We could re-use setIV() but nonce's can be of a different length and + * toggling between GCM and other modes could be more complicated if we re-used setIV() + * + * @see self::setNonce() + * @var string + */ + protected $nonce = false; + + /** + * Default Constructor. + * + * $mode could be: + * + * - ecb + * + * - cbc + * + * - ctr + * + * - cfb + * + * - cfb8 + * + * - ofb + * + * - ofb8 + * + * - gcm + * + * @param string $mode + * @throws BadModeException if an invalid / unsupported mode is provided + */ + public function __construct($mode) + { + $mode = strtolower($mode); + // necessary because of 5.6 compatibility; we can't do isset(self::MODE_MAP[$mode]) in 5.6 + $map = self::MODE_MAP; + if (!isset($map[$mode])) { + throw new BadModeException('No valid mode has been specified'); + } + + $mode = self::MODE_MAP[$mode]; + + // $mode dependent settings + switch ($mode) { + case self::MODE_ECB: + case self::MODE_CBC: + $this->paddable = true; + break; + case self::MODE_CTR: + case self::MODE_CFB: + case self::MODE_CFB8: + case self::MODE_OFB: + case self::MODE_OFB8: + case self::MODE_STREAM: + $this->paddable = false; + break; + case self::MODE_GCM: + if ($this->block_size != 16) { + throw new BadModeException('GCM is only valid for block ciphers with a block size of 128 bits'); + } + if (!isset(self::$gcmField)) { + self::$gcmField = new BinaryField(128, 7, 2, 1, 0); + } + $this->paddable = false; + break; + default: + throw new BadModeException('No valid mode has been specified'); + } + + $this->mode = $mode; + + static::initialize_static_variables(); + } + + /** + * Initialize static variables + */ + protected static function initialize_static_variables() + { + if (!isset(self::$use_reg_intval)) { + switch (true) { + // PHP_OS & "\xDF\xDF\xDF" == strtoupper(substr(PHP_OS, 0, 3)), but a lot faster + case (PHP_OS & "\xDF\xDF\xDF") === 'WIN': + case (php_uname('m') & "\xDF\xDF\xDF") != 'ARM': + case defined('PHP_INT_SIZE') && PHP_INT_SIZE == 8: + self::$use_reg_intval = true; + break; + case (php_uname('m') & "\xDF\xDF\xDF") == 'ARM': + switch (true) { + /* PHP 7.0.0 introduced a bug that affected 32-bit ARM processors: + + https://github.com/php/php-src/commit/716da71446ebbd40fa6cf2cea8a4b70f504cc3cd + + altho the changelogs make no mention of it, this bug was fixed with this commit: + + https://github.com/php/php-src/commit/c1729272b17a1fe893d1a54e423d3b71470f3ee8 + + affected versions of PHP are: 7.0.x, 7.1.0 - 7.1.23 and 7.2.0 - 7.2.11 */ + case PHP_VERSION_ID >= 70000 && PHP_VERSION_ID <= 70123: + case PHP_VERSION_ID >= 70200 && PHP_VERSION_ID <= 70211: + self::$use_reg_intval = false; + break; + default: + self::$use_reg_intval = true; + } + } + } + } + + /** + * Sets the initialization vector. + * + * setIV() is not required when ecb or gcm modes are being used. + * + * {@internal Can be overwritten by a sub class, but does not have to be} + * + * @param string $iv + * @throws \LengthException if the IV length isn't equal to the block size + * @throws \BadMethodCallException if an IV is provided when one shouldn't be + */ + public function setIV($iv) + { + if ($this->mode == self::MODE_ECB) { + throw new \BadMethodCallException('This mode does not require an IV.'); + } + + if ($this->mode == self::MODE_GCM) { + throw new \BadMethodCallException('Use setNonce instead'); + } + + if (!$this->usesIV()) { + throw new \BadMethodCallException('This algorithm does not use an IV.'); + } + + if (strlen($iv) != $this->block_size) { + throw new \LengthException('Received initialization vector of size ' . strlen($iv) . ', but size ' . $this->block_size . ' is required'); + } + + $this->iv = $this->origIV = $iv; + $this->changed = true; + } + + /** + * Enables Poly1305 mode. + * + * Once enabled Poly1305 cannot be disabled. + * + * @throws \BadMethodCallException if Poly1305 is enabled whilst in GCM mode + */ + public function enablePoly1305() + { + if ($this->mode == self::MODE_GCM) { + throw new \BadMethodCallException('Poly1305 cannot be used in GCM mode'); + } + + $this->usePoly1305 = true; + } + + /** + * Enables Poly1305 mode. + * + * Once enabled Poly1305 cannot be disabled. If $key is not passed then an attempt to call createPoly1305Key + * will be made. + * + * @param string $key optional + * @throws \LengthException if the key isn't long enough + * @throws \BadMethodCallException if Poly1305 is enabled whilst in GCM mode + */ + public function setPoly1305Key($key = null) + { + if ($this->mode == self::MODE_GCM) { + throw new \BadMethodCallException('Poly1305 cannot be used in GCM mode'); + } + + if (!is_string($key) || strlen($key) != 32) { + throw new \LengthException('The Poly1305 key must be 32 bytes long (256 bits)'); + } + + if (!isset(self::$poly1305Field)) { + // 2^130-5 + self::$poly1305Field = new PrimeField(new BigInteger('3fffffffffffffffffffffffffffffffb', 16)); + } + + $this->poly1305Key = $key; + $this->usePoly1305 = true; + } + + /** + * Sets the nonce. + * + * setNonce() is only required when gcm is used + * + * @param string $nonce + * @throws \BadMethodCallException if an nonce is provided when one shouldn't be + */ + public function setNonce($nonce) + { + if ($this->mode != self::MODE_GCM) { + throw new \BadMethodCallException('Nonces are only used in GCM mode.'); + } + + $this->nonce = $nonce; + $this->setEngine(); + } + + /** + * Sets additional authenticated data + * + * setAAD() is only used by gcm or in poly1305 mode + * + * @param string $aad + * @throws \BadMethodCallException if mode isn't GCM or if poly1305 isn't being utilized + */ + public function setAAD($aad) + { + if ($this->mode != self::MODE_GCM && !$this->usePoly1305) { + throw new \BadMethodCallException('Additional authenticated data is only utilized in GCM mode or with Poly1305'); + } + + $this->aad = $aad; + } + + /** + * Returns whether or not the algorithm uses an IV + * + * @return bool + */ + public function usesIV() + { + return $this->mode != self::MODE_GCM && $this->mode != self::MODE_ECB; + } + + /** + * Returns whether or not the algorithm uses a nonce + * + * @return bool + */ + public function usesNonce() + { + return $this->mode == self::MODE_GCM; + } + + /** + * Returns the current key length in bits + * + * @return int + */ + public function getKeyLength() + { + return $this->key_length << 3; + } + + /** + * Returns the current block length in bits + * + * @return int + */ + public function getBlockLength() + { + return $this->block_size << 3; + } + + /** + * Returns the current block length in bytes + * + * @return int + */ + public function getBlockLengthInBytes() + { + return $this->block_size; + } + + /** + * Sets the key length. + * + * Keys with explicitly set lengths need to be treated accordingly + * + * @param int $length + */ + public function setKeyLength($length) + { + $this->explicit_key_length = $length >> 3; + + if (is_string($this->key) && strlen($this->key) != $this->explicit_key_length) { + $this->key = false; + throw new InconsistentSetupException('Key has already been set and is not ' . $this->explicit_key_length . ' bytes long'); + } + } + + /** + * Sets the key. + * + * The min/max length(s) of the key depends on the cipher which is used. + * If the key not fits the length(s) of the cipher it will paded with null bytes + * up to the closest valid key length. If the key is more than max length, + * we trim the excess bits. + * + * If the key is not explicitly set, it'll be assumed to be all null bytes. + * + * {@internal Could, but not must, extend by the child Crypt_* class} + * + * @param string $key + */ + public function setKey($key) + { + if ($this->explicit_key_length !== false && strlen($key) != $this->explicit_key_length) { + throw new InconsistentSetupException('Key length has already been set to ' . $this->explicit_key_length . ' bytes and this key is ' . strlen($key) . ' bytes'); + } + + $this->key = $key; + $this->key_length = strlen($key); + $this->setEngine(); + } + + /** + * Sets the password. + * + * Depending on what $method is set to, setPassword()'s (optional) parameters are as follows: + * {@link http://en.wikipedia.org/wiki/PBKDF2 pbkdf2} or pbkdf1: + * $hash, $salt, $count, $dkLen + * + * Where $hash (default = sha1) currently supports the following hashes: see: Crypt/Hash.php + * {@link https://en.wikipedia.org/wiki/Bcrypt bcypt}: + * $salt, $rounds, $keylen + * + * This is a modified version of bcrypt used by OpenSSH. + * + * {@internal Could, but not must, extend by the child Crypt_* class} + * + * @see Crypt/Hash.php + * @param string $password + * @param string $method + * @param string[] ...$func_args + * @throws \LengthException if pbkdf1 is being used and the derived key length exceeds the hash length + * @throws \RuntimeException if bcrypt is being used and a salt isn't provided + * @return bool + */ + public function setPassword($password, $method = 'pbkdf2', ...$func_args) + { + $key = ''; + + $method = strtolower($method); + switch ($method) { + case 'bcrypt': + if (!isset($func_args[2])) { + throw new \RuntimeException('A salt must be provided for bcrypt to work'); + } + + $salt = $func_args[0]; + + $rounds = isset($func_args[1]) ? $func_args[1] : 16; + $keylen = isset($func_args[2]) ? $func_args[2] : $this->key_length; + + $key = Blowfish::bcrypt_pbkdf($password, $salt, $keylen + $this->block_size, $rounds); + + $this->setKey(substr($key, 0, $keylen)); + $this->setIV(substr($key, $keylen)); + + return true; + case 'pkcs12': // from https://tools.ietf.org/html/rfc7292#appendix-B.2 + case 'pbkdf1': + case 'pbkdf2': + // Hash function + $hash = isset($func_args[0]) ? strtolower($func_args[0]) : 'sha1'; + $hashObj = new Hash(); + $hashObj->setHash($hash); + + // WPA and WPA2 use the SSID as the salt + $salt = isset($func_args[1]) ? $func_args[1] : $this->password_default_salt; + + // RFC2898#section-4.2 uses 1,000 iterations by default + // WPA and WPA2 use 4,096. + $count = isset($func_args[2]) ? $func_args[2] : 1000; + + // Keylength + if (isset($func_args[3])) { + if ($func_args[3] <= 0) { + throw new \LengthException('Derived key length cannot be longer 0 or less'); + } + $dkLen = $func_args[3]; + } else { + $key_length = $this->explicit_key_length !== false ? $this->explicit_key_length : $this->key_length; + $dkLen = $method == 'pbkdf1' ? 2 * $key_length : $key_length; + } + + switch (true) { + case $method == 'pkcs12': + /* + In this specification, however, all passwords are created from + BMPStrings with a NULL terminator. This means that each character in + the original BMPString is encoded in 2 bytes in big-endian format + (most-significant byte first). There are no Unicode byte order + marks. The 2 bytes produced from the last character in the BMPString + are followed by 2 additional bytes with the value 0x00. + + -- https://tools.ietf.org/html/rfc7292#appendix-B.1 + */ + $password = "\0" . chunk_split($password, 1, "\0") . "\0"; + + /* + This standard specifies 3 different values for the ID byte mentioned + above: + + 1. If ID=1, then the pseudorandom bits being produced are to be used + as key material for performing encryption or decryption. + + 2. If ID=2, then the pseudorandom bits being produced are to be used + as an IV (Initial Value) for encryption or decryption. + + 3. If ID=3, then the pseudorandom bits being produced are to be used + as an integrity key for MACing. + */ + // Construct a string, D (the "diversifier"), by concatenating v/8 + // copies of ID. + $blockLength = $hashObj->getBlockLengthInBytes(); + $d1 = str_repeat(chr(1), $blockLength); + $d2 = str_repeat(chr(2), $blockLength); + $s = ''; + if (strlen($salt)) { + while (strlen($s) < $blockLength) { + $s .= $salt; + } + } + $s = substr($s, 0, $blockLength); + + $p = ''; + if (strlen($password)) { + while (strlen($p) < $blockLength) { + $p .= $password; + } + } + $p = substr($p, 0, $blockLength); + + $i = $s . $p; + + $this->setKey(self::pkcs12helper($dkLen, $hashObj, $i, $d1, $count)); + if ($this->usesIV()) { + $this->setIV(self::pkcs12helper($this->block_size, $hashObj, $i, $d2, $count)); + } + + return true; + case $method == 'pbkdf1': + if ($dkLen > $hashObj->getLengthInBytes()) { + throw new \LengthException('Derived key length cannot be longer than the hash length'); + } + $t = $password . $salt; + for ($i = 0; $i < $count; ++$i) { + $t = $hashObj->hash($t); + } + $key = substr($t, 0, $dkLen); + + $this->setKey(substr($key, 0, $dkLen >> 1)); + if ($this->usesIV()) { + $this->setIV(substr($key, $dkLen >> 1)); + } + + return true; + case !in_array($hash, hash_algos()): + $i = 1; + $hashObj->setKey($password); + while (strlen($key) < $dkLen) { + $f = $u = $hashObj->hash($salt . pack('N', $i++)); + for ($j = 2; $j <= $count; ++$j) { + $u = $hashObj->hash($u); + $f ^= $u; + } + $key .= $f; + } + $key = substr($key, 0, $dkLen); + break; + default: + $key = hash_pbkdf2($hash, $password, $salt, $count, $dkLen, true); + } + break; + default: + throw new UnsupportedAlgorithmException($method . ' is not a supported password hashing method'); + } + + $this->setKey($key); + + return true; + } + + /** + * PKCS#12 KDF Helper Function + * + * As discussed here: + * + * {@link https://tools.ietf.org/html/rfc7292#appendix-B} + * + * @see self::setPassword() + * @param int $n + * @param \phpseclib3\Crypt\Hash $hashObj + * @param string $i + * @param string $d + * @param int $count + * @return string $a + */ + private static function pkcs12helper($n, $hashObj, $i, $d, $count) + { + static $one; + if (!isset($one)) { + $one = new BigInteger(1); + } + + $blockLength = $hashObj->getBlockLength() >> 3; + + $c = ceil($n / $hashObj->getLengthInBytes()); + $a = ''; + for ($j = 1; $j <= $c; $j++) { + $ai = $d . $i; + for ($k = 0; $k < $count; $k++) { + $ai = $hashObj->hash($ai); + } + $b = ''; + while (strlen($b) < $blockLength) { + $b .= $ai; + } + $b = substr($b, 0, $blockLength); + $b = new BigInteger($b, 256); + $newi = ''; + for ($k = 0; $k < strlen($i); $k += $blockLength) { + $temp = substr($i, $k, $blockLength); + $temp = new BigInteger($temp, 256); + $temp->setPrecision($blockLength << 3); + $temp = $temp->add($b); + $temp = $temp->add($one); + $newi .= $temp->toBytes(false); + } + $i = $newi; + $a .= $ai; + } + + return substr($a, 0, $n); + } + + /** + * Encrypts a message. + * + * $plaintext will be padded with additional bytes such that it's length is a multiple of the block size. Other cipher + * implementations may or may not pad in the same manner. Other common approaches to padding and the reasons why it's + * necessary are discussed in the following + * URL: + * + * {@link http://www.di-mgt.com.au/cryptopad.html http://www.di-mgt.com.au/cryptopad.html} + * + * An alternative to padding is to, separately, send the length of the file. This is what SSH, in fact, does. + * strlen($plaintext) will still need to be a multiple of the block size, however, arbitrary values can be added to make it that + * length. + * + * {@internal Could, but not must, extend by the child Crypt_* class} + * + * @see self::decrypt() + * @param string $plaintext + * @return string $ciphertext + */ + public function encrypt($plaintext) + { + if ($this->paddable) { + $plaintext = $this->pad($plaintext); + } + + $this->setup(); + + if ($this->mode == self::MODE_GCM) { + $oldIV = $this->iv; + Strings::increment_str($this->iv); + $cipher = new static('ctr'); + $cipher->setKey($this->key); + $cipher->setIV($this->iv); + $ciphertext = $cipher->encrypt($plaintext); + + $s = $this->ghash( + self::nullPad128($this->aad) . + self::nullPad128($ciphertext) . + self::len64($this->aad) . + self::len64($ciphertext) + ); + $cipher->encryptIV = $this->iv = $this->encryptIV = $this->decryptIV = $oldIV; + $this->newtag = $cipher->encrypt($s); + return $ciphertext; + } + + if (isset($this->poly1305Key)) { + $cipher = clone $this; + unset($cipher->poly1305Key); + $this->usePoly1305 = false; + $ciphertext = $cipher->encrypt($plaintext); + $this->newtag = $this->poly1305($ciphertext); + return $ciphertext; + } + + if ($this->engine === self::ENGINE_OPENSSL) { + switch ($this->mode) { + case self::MODE_STREAM: + return openssl_encrypt($plaintext, $this->cipher_name_openssl, $this->key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING); + case self::MODE_ECB: + return openssl_encrypt($plaintext, $this->cipher_name_openssl, $this->key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING); + case self::MODE_CBC: + $result = openssl_encrypt($plaintext, $this->cipher_name_openssl, $this->key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING, $this->encryptIV); + if ($this->continuousBuffer) { + $this->encryptIV = substr($result, -$this->block_size); + } + return $result; + case self::MODE_CTR: + return $this->openssl_ctr_process($plaintext, $this->encryptIV, $this->enbuffer); + case self::MODE_CFB: + // cfb loosely routines inspired by openssl's: + // {@link http://cvs.openssl.org/fileview?f=openssl/crypto/modes/cfb128.c&v=1.3.2.2.2.1} + $ciphertext = ''; + if ($this->continuousBuffer) { + $iv = &$this->encryptIV; + $pos = &$this->enbuffer['pos']; + } else { + $iv = $this->encryptIV; + $pos = 0; + } + $len = strlen($plaintext); + $i = 0; + if ($pos) { + $orig_pos = $pos; + $max = $this->block_size - $pos; + if ($len >= $max) { + $i = $max; + $len -= $max; + $pos = 0; + } else { + $i = $len; + $pos += $len; + $len = 0; + } + // ie. $i = min($max, $len), $len-= $i, $pos+= $i, $pos%= $blocksize + $ciphertext = substr($iv, $orig_pos) ^ $plaintext; + $iv = substr_replace($iv, $ciphertext, $orig_pos, $i); + $plaintext = substr($plaintext, $i); + } + + $overflow = $len % $this->block_size; + + if ($overflow) { + $ciphertext .= openssl_encrypt(substr($plaintext, 0, -$overflow) . str_repeat("\0", $this->block_size), $this->cipher_name_openssl, $this->key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING, $iv); + $iv = Strings::pop($ciphertext, $this->block_size); + + $size = $len - $overflow; + $block = $iv ^ substr($plaintext, -$overflow); + $iv = substr_replace($iv, $block, 0, $overflow); + $ciphertext .= $block; + $pos = $overflow; + } elseif ($len) { + $ciphertext = openssl_encrypt($plaintext, $this->cipher_name_openssl, $this->key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING, $iv); + $iv = substr($ciphertext, -$this->block_size); + } + + return $ciphertext; + case self::MODE_CFB8: + $ciphertext = openssl_encrypt($plaintext, $this->cipher_name_openssl, $this->key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING, $this->encryptIV); + if ($this->continuousBuffer) { + if (($len = strlen($ciphertext)) >= $this->block_size) { + $this->encryptIV = substr($ciphertext, -$this->block_size); + } else { + $this->encryptIV = substr($this->encryptIV, $len - $this->block_size) . substr($ciphertext, -$len); + } + } + return $ciphertext; + case self::MODE_OFB8: + $ciphertext = ''; + $len = strlen($plaintext); + $iv = $this->encryptIV; + + for ($i = 0; $i < $len; ++$i) { + $xor = openssl_encrypt($iv, $this->cipher_name_openssl_ecb, $this->key, $this->openssl_options, $this->decryptIV); + $ciphertext .= $plaintext[$i] ^ $xor; + $iv = substr($iv, 1) . $xor[0]; + } + + if ($this->continuousBuffer) { + $this->encryptIV = $iv; + } + break; + case self::MODE_OFB: + return $this->openssl_ofb_process($plaintext, $this->encryptIV, $this->enbuffer); + } + } + + if ($this->engine === self::ENGINE_MCRYPT) { + set_error_handler(function () { + }); + if ($this->enchanged) { + mcrypt_generic_init($this->enmcrypt, $this->key, $this->getIV($this->encryptIV)); + $this->enchanged = false; + } + + // re: {@link http://phpseclib.sourceforge.net/cfb-demo.phps} + // using mcrypt's default handing of CFB the above would output two different things. using phpseclib's + // rewritten CFB implementation the above outputs the same thing twice. + if ($this->mode == self::MODE_CFB && $this->continuousBuffer) { + $block_size = $this->block_size; + $iv = &$this->encryptIV; + $pos = &$this->enbuffer['pos']; + $len = strlen($plaintext); + $ciphertext = ''; + $i = 0; + if ($pos) { + $orig_pos = $pos; + $max = $block_size - $pos; + if ($len >= $max) { + $i = $max; + $len -= $max; + $pos = 0; + } else { + $i = $len; + $pos += $len; + $len = 0; + } + $ciphertext = substr($iv, $orig_pos) ^ $plaintext; + $iv = substr_replace($iv, $ciphertext, $orig_pos, $i); + $this->enbuffer['enmcrypt_init'] = true; + } + if ($len >= $block_size) { + if ($this->enbuffer['enmcrypt_init'] === false || $len > $this->cfb_init_len) { + if ($this->enbuffer['enmcrypt_init'] === true) { + mcrypt_generic_init($this->enmcrypt, $this->key, $iv); + $this->enbuffer['enmcrypt_init'] = false; + } + $ciphertext .= mcrypt_generic($this->enmcrypt, substr($plaintext, $i, $len - $len % $block_size)); + $iv = substr($ciphertext, -$block_size); + $len %= $block_size; + } else { + while ($len >= $block_size) { + $iv = mcrypt_generic($this->ecb, $iv) ^ substr($plaintext, $i, $block_size); + $ciphertext .= $iv; + $len -= $block_size; + $i += $block_size; + } + } + } + + if ($len) { + $iv = mcrypt_generic($this->ecb, $iv); + $block = $iv ^ substr($plaintext, -$len); + $iv = substr_replace($iv, $block, 0, $len); + $ciphertext .= $block; + $pos = $len; + } + + restore_error_handler(); + + return $ciphertext; + } + + $ciphertext = mcrypt_generic($this->enmcrypt, $plaintext); + + if (!$this->continuousBuffer) { + mcrypt_generic_init($this->enmcrypt, $this->key, $this->getIV($this->encryptIV)); + } + + restore_error_handler(); + + return $ciphertext; + } + + if ($this->engine === self::ENGINE_EVAL) { + $inline = $this->inline_crypt; + return $inline('encrypt', $plaintext); + } + + $buffer = &$this->enbuffer; + $block_size = $this->block_size; + $ciphertext = ''; + switch ($this->mode) { + case self::MODE_ECB: + for ($i = 0; $i < strlen($plaintext); $i += $block_size) { + $ciphertext .= $this->encryptBlock(substr($plaintext, $i, $block_size)); + } + break; + case self::MODE_CBC: + $xor = $this->encryptIV; + for ($i = 0; $i < strlen($plaintext); $i += $block_size) { + $block = substr($plaintext, $i, $block_size); + $block = $this->encryptBlock($block ^ $xor); + $xor = $block; + $ciphertext .= $block; + } + if ($this->continuousBuffer) { + $this->encryptIV = $xor; + } + break; + case self::MODE_CTR: + $xor = $this->encryptIV; + if (strlen($buffer['ciphertext'])) { + for ($i = 0; $i < strlen($plaintext); $i += $block_size) { + $block = substr($plaintext, $i, $block_size); + if (strlen($block) > strlen($buffer['ciphertext'])) { + $buffer['ciphertext'] .= $this->encryptBlock($xor); + Strings::increment_str($xor); + } + $key = Strings::shift($buffer['ciphertext'], $block_size); + $ciphertext .= $block ^ $key; + } + } else { + for ($i = 0; $i < strlen($plaintext); $i += $block_size) { + $block = substr($plaintext, $i, $block_size); + $key = $this->encryptBlock($xor); + Strings::increment_str($xor); + $ciphertext .= $block ^ $key; + } + } + if ($this->continuousBuffer) { + $this->encryptIV = $xor; + if ($start = strlen($plaintext) % $block_size) { + $buffer['ciphertext'] = substr($key, $start) . $buffer['ciphertext']; + } + } + break; + case self::MODE_CFB: + // cfb loosely routines inspired by openssl's: + // {@link http://cvs.openssl.org/fileview?f=openssl/crypto/modes/cfb128.c&v=1.3.2.2.2.1} + if ($this->continuousBuffer) { + $iv = &$this->encryptIV; + $pos = &$buffer['pos']; + } else { + $iv = $this->encryptIV; + $pos = 0; + } + $len = strlen($plaintext); + $i = 0; + if ($pos) { + $orig_pos = $pos; + $max = $block_size - $pos; + if ($len >= $max) { + $i = $max; + $len -= $max; + $pos = 0; + } else { + $i = $len; + $pos += $len; + $len = 0; + } + // ie. $i = min($max, $len), $len-= $i, $pos+= $i, $pos%= $blocksize + $ciphertext = substr($iv, $orig_pos) ^ $plaintext; + $iv = substr_replace($iv, $ciphertext, $orig_pos, $i); + } + while ($len >= $block_size) { + $iv = $this->encryptBlock($iv) ^ substr($plaintext, $i, $block_size); + $ciphertext .= $iv; + $len -= $block_size; + $i += $block_size; + } + if ($len) { + $iv = $this->encryptBlock($iv); + $block = $iv ^ substr($plaintext, $i); + $iv = substr_replace($iv, $block, 0, $len); + $ciphertext .= $block; + $pos = $len; + } + break; + case self::MODE_CFB8: + $ciphertext = ''; + $len = strlen($plaintext); + $iv = $this->encryptIV; + + for ($i = 0; $i < $len; ++$i) { + $ciphertext .= ($c = $plaintext[$i] ^ $this->encryptBlock($iv)); + $iv = substr($iv, 1) . $c; + } + + if ($this->continuousBuffer) { + if ($len >= $block_size) { + $this->encryptIV = substr($ciphertext, -$block_size); + } else { + $this->encryptIV = substr($this->encryptIV, $len - $block_size) . substr($ciphertext, -$len); + } + } + break; + case self::MODE_OFB8: + $ciphertext = ''; + $len = strlen($plaintext); + $iv = $this->encryptIV; + + for ($i = 0; $i < $len; ++$i) { + $xor = $this->encryptBlock($iv); + $ciphertext .= $plaintext[$i] ^ $xor; + $iv = substr($iv, 1) . $xor[0]; + } + + if ($this->continuousBuffer) { + $this->encryptIV = $iv; + } + break; + case self::MODE_OFB: + $xor = $this->encryptIV; + if (strlen($buffer['xor'])) { + for ($i = 0; $i < strlen($plaintext); $i += $block_size) { + $block = substr($plaintext, $i, $block_size); + if (strlen($block) > strlen($buffer['xor'])) { + $xor = $this->encryptBlock($xor); + $buffer['xor'] .= $xor; + } + $key = Strings::shift($buffer['xor'], $block_size); + $ciphertext .= $block ^ $key; + } + } else { + for ($i = 0; $i < strlen($plaintext); $i += $block_size) { + $xor = $this->encryptBlock($xor); + $ciphertext .= substr($plaintext, $i, $block_size) ^ $xor; + } + $key = $xor; + } + if ($this->continuousBuffer) { + $this->encryptIV = $xor; + if ($start = strlen($plaintext) % $block_size) { + $buffer['xor'] = substr($key, $start) . $buffer['xor']; + } + } + break; + case self::MODE_STREAM: + $ciphertext = $this->encryptBlock($plaintext); + break; + } + + return $ciphertext; + } + + /** + * Decrypts a message. + * + * If strlen($ciphertext) is not a multiple of the block size, null bytes will be added to the end of the string until + * it is. + * + * {@internal Could, but not must, extend by the child Crypt_* class} + * + * @see self::encrypt() + * @param string $ciphertext + * @return string $plaintext + * @throws \LengthException if we're inside a block cipher and the ciphertext length is not a multiple of the block size + */ + public function decrypt($ciphertext) + { + if ($this->paddable && strlen($ciphertext) % $this->block_size) { + throw new \LengthException('The ciphertext length (' . strlen($ciphertext) . ') needs to be a multiple of the block size (' . $this->block_size . ')'); + } + $this->setup(); + + if ($this->mode == self::MODE_GCM || isset($this->poly1305Key)) { + if ($this->oldtag === false) { + throw new InsufficientSetupException('Authentication Tag has not been set'); + } + + if (isset($this->poly1305Key)) { + $newtag = $this->poly1305($ciphertext); + } else { + $oldIV = $this->iv; + Strings::increment_str($this->iv); + $cipher = new static('ctr'); + $cipher->setKey($this->key); + $cipher->setIV($this->iv); + $plaintext = $cipher->decrypt($ciphertext); + + $s = $this->ghash( + self::nullPad128($this->aad) . + self::nullPad128($ciphertext) . + self::len64($this->aad) . + self::len64($ciphertext) + ); + $cipher->encryptIV = $this->iv = $this->encryptIV = $this->decryptIV = $oldIV; + $newtag = $cipher->encrypt($s); + } + if ($this->oldtag != substr($newtag, 0, strlen($newtag))) { + $cipher = clone $this; + unset($cipher->poly1305Key); + $this->usePoly1305 = false; + $plaintext = $cipher->decrypt($ciphertext); + $this->oldtag = false; + throw new BadDecryptionException('Derived authentication tag and supplied authentication tag do not match'); + } + $this->oldtag = false; + return $plaintext; + } + + if ($this->engine === self::ENGINE_OPENSSL) { + switch ($this->mode) { + case self::MODE_STREAM: + $plaintext = openssl_decrypt($ciphertext, $this->cipher_name_openssl, $this->key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING); + break; + case self::MODE_ECB: + $plaintext = openssl_decrypt($ciphertext, $this->cipher_name_openssl, $this->key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING); + break; + case self::MODE_CBC: + $offset = $this->block_size; + $plaintext = openssl_decrypt($ciphertext, $this->cipher_name_openssl, $this->key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING, $this->decryptIV); + if ($this->continuousBuffer) { + $this->decryptIV = substr($ciphertext, -$offset, $this->block_size); + } + break; + case self::MODE_CTR: + $plaintext = $this->openssl_ctr_process($ciphertext, $this->decryptIV, $this->debuffer); + break; + case self::MODE_CFB: + // cfb loosely routines inspired by openssl's: + // {@link http://cvs.openssl.org/fileview?f=openssl/crypto/modes/cfb128.c&v=1.3.2.2.2.1} + $plaintext = ''; + if ($this->continuousBuffer) { + $iv = &$this->decryptIV; + $pos = &$this->debuffer['pos']; + } else { + $iv = $this->decryptIV; + $pos = 0; + } + $len = strlen($ciphertext); + $i = 0; + if ($pos) { + $orig_pos = $pos; + $max = $this->block_size - $pos; + if ($len >= $max) { + $i = $max; + $len -= $max; + $pos = 0; + } else { + $i = $len; + $pos += $len; + $len = 0; + } + // ie. $i = min($max, $len), $len-= $i, $pos+= $i, $pos%= $this->blocksize + $plaintext = substr($iv, $orig_pos) ^ $ciphertext; + $iv = substr_replace($iv, substr($ciphertext, 0, $i), $orig_pos, $i); + $ciphertext = substr($ciphertext, $i); + } + $overflow = $len % $this->block_size; + if ($overflow) { + $plaintext .= openssl_decrypt(substr($ciphertext, 0, -$overflow), $this->cipher_name_openssl, $this->key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING, $iv); + if ($len - $overflow) { + $iv = substr($ciphertext, -$overflow - $this->block_size, -$overflow); + } + $iv = openssl_encrypt(str_repeat("\0", $this->block_size), $this->cipher_name_openssl, $this->key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING, $iv); + $plaintext .= $iv ^ substr($ciphertext, -$overflow); + $iv = substr_replace($iv, substr($ciphertext, -$overflow), 0, $overflow); + $pos = $overflow; + } elseif ($len) { + $plaintext .= openssl_decrypt($ciphertext, $this->cipher_name_openssl, $this->key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING, $iv); + $iv = substr($ciphertext, -$this->block_size); + } + break; + case self::MODE_CFB8: + $plaintext = openssl_decrypt($ciphertext, $this->cipher_name_openssl, $this->key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING, $this->decryptIV); + if ($this->continuousBuffer) { + if (($len = strlen($ciphertext)) >= $this->block_size) { + $this->decryptIV = substr($ciphertext, -$this->block_size); + } else { + $this->decryptIV = substr($this->decryptIV, $len - $this->block_size) . substr($ciphertext, -$len); + } + } + break; + case self::MODE_OFB8: + $plaintext = ''; + $len = strlen($ciphertext); + $iv = $this->decryptIV; + + for ($i = 0; $i < $len; ++$i) { + $xor = openssl_encrypt($iv, $this->cipher_name_openssl_ecb, $this->key, $this->openssl_options, $this->decryptIV); + $plaintext .= $ciphertext[$i] ^ $xor; + $iv = substr($iv, 1) . $xor[0]; + } + + if ($this->continuousBuffer) { + $this->decryptIV = $iv; + } + break; + case self::MODE_OFB: + $plaintext = $this->openssl_ofb_process($ciphertext, $this->decryptIV, $this->debuffer); + } + + return $this->paddable ? $this->unpad($plaintext) : $plaintext; + } + + if ($this->engine === self::ENGINE_MCRYPT) { + set_error_handler(function () { + }); + $block_size = $this->block_size; + if ($this->dechanged) { + mcrypt_generic_init($this->demcrypt, $this->key, $this->getIV($this->decryptIV)); + $this->dechanged = false; + } + + if ($this->mode == self::MODE_CFB && $this->continuousBuffer) { + $iv = &$this->decryptIV; + $pos = &$this->debuffer['pos']; + $len = strlen($ciphertext); + $plaintext = ''; + $i = 0; + if ($pos) { + $orig_pos = $pos; + $max = $block_size - $pos; + if ($len >= $max) { + $i = $max; + $len -= $max; + $pos = 0; + } else { + $i = $len; + $pos += $len; + $len = 0; + } + // ie. $i = min($max, $len), $len-= $i, $pos+= $i, $pos%= $blocksize + $plaintext = substr($iv, $orig_pos) ^ $ciphertext; + $iv = substr_replace($iv, substr($ciphertext, 0, $i), $orig_pos, $i); + } + if ($len >= $block_size) { + $cb = substr($ciphertext, $i, $len - $len % $block_size); + $plaintext .= mcrypt_generic($this->ecb, $iv . $cb) ^ $cb; + $iv = substr($cb, -$block_size); + $len %= $block_size; + } + if ($len) { + $iv = mcrypt_generic($this->ecb, $iv); + $plaintext .= $iv ^ substr($ciphertext, -$len); + $iv = substr_replace($iv, substr($ciphertext, -$len), 0, $len); + $pos = $len; + } + + restore_error_handler(); + + return $plaintext; + } + + $plaintext = mdecrypt_generic($this->demcrypt, $ciphertext); + + if (!$this->continuousBuffer) { + mcrypt_generic_init($this->demcrypt, $this->key, $this->getIV($this->decryptIV)); + } + + restore_error_handler(); + + return $this->paddable ? $this->unpad($plaintext) : $plaintext; + } + + if ($this->engine === self::ENGINE_EVAL) { + $inline = $this->inline_crypt; + return $inline('decrypt', $ciphertext); + } + + $block_size = $this->block_size; + + $buffer = &$this->debuffer; + $plaintext = ''; + switch ($this->mode) { + case self::MODE_ECB: + for ($i = 0; $i < strlen($ciphertext); $i += $block_size) { + $plaintext .= $this->decryptBlock(substr($ciphertext, $i, $block_size)); + } + break; + case self::MODE_CBC: + $xor = $this->decryptIV; + for ($i = 0; $i < strlen($ciphertext); $i += $block_size) { + $block = substr($ciphertext, $i, $block_size); + $plaintext .= $this->decryptBlock($block) ^ $xor; + $xor = $block; + } + if ($this->continuousBuffer) { + $this->decryptIV = $xor; + } + break; + case self::MODE_CTR: + $xor = $this->decryptIV; + if (strlen($buffer['ciphertext'])) { + for ($i = 0; $i < strlen($ciphertext); $i += $block_size) { + $block = substr($ciphertext, $i, $block_size); + if (strlen($block) > strlen($buffer['ciphertext'])) { + $buffer['ciphertext'] .= $this->encryptBlock($xor); + Strings::increment_str($xor); + } + $key = Strings::shift($buffer['ciphertext'], $block_size); + $plaintext .= $block ^ $key; + } + } else { + for ($i = 0; $i < strlen($ciphertext); $i += $block_size) { + $block = substr($ciphertext, $i, $block_size); + $key = $this->encryptBlock($xor); + Strings::increment_str($xor); + $plaintext .= $block ^ $key; + } + } + if ($this->continuousBuffer) { + $this->decryptIV = $xor; + if ($start = strlen($ciphertext) % $block_size) { + $buffer['ciphertext'] = substr($key, $start) . $buffer['ciphertext']; + } + } + break; + case self::MODE_CFB: + if ($this->continuousBuffer) { + $iv = &$this->decryptIV; + $pos = &$buffer['pos']; + } else { + $iv = $this->decryptIV; + $pos = 0; + } + $len = strlen($ciphertext); + $i = 0; + if ($pos) { + $orig_pos = $pos; + $max = $block_size - $pos; + if ($len >= $max) { + $i = $max; + $len -= $max; + $pos = 0; + } else { + $i = $len; + $pos += $len; + $len = 0; + } + // ie. $i = min($max, $len), $len-= $i, $pos+= $i, $pos%= $blocksize + $plaintext = substr($iv, $orig_pos) ^ $ciphertext; + $iv = substr_replace($iv, substr($ciphertext, 0, $i), $orig_pos, $i); + } + while ($len >= $block_size) { + $iv = $this->encryptBlock($iv); + $cb = substr($ciphertext, $i, $block_size); + $plaintext .= $iv ^ $cb; + $iv = $cb; + $len -= $block_size; + $i += $block_size; + } + if ($len) { + $iv = $this->encryptBlock($iv); + $plaintext .= $iv ^ substr($ciphertext, $i); + $iv = substr_replace($iv, substr($ciphertext, $i), 0, $len); + $pos = $len; + } + break; + case self::MODE_CFB8: + $plaintext = ''; + $len = strlen($ciphertext); + $iv = $this->decryptIV; + + for ($i = 0; $i < $len; ++$i) { + $plaintext .= $ciphertext[$i] ^ $this->encryptBlock($iv); + $iv = substr($iv, 1) . $ciphertext[$i]; + } + + if ($this->continuousBuffer) { + if ($len >= $block_size) { + $this->decryptIV = substr($ciphertext, -$block_size); + } else { + $this->decryptIV = substr($this->decryptIV, $len - $block_size) . substr($ciphertext, -$len); + } + } + break; + case self::MODE_OFB8: + $plaintext = ''; + $len = strlen($ciphertext); + $iv = $this->decryptIV; + + for ($i = 0; $i < $len; ++$i) { + $xor = $this->encryptBlock($iv); + $plaintext .= $ciphertext[$i] ^ $xor; + $iv = substr($iv, 1) . $xor[0]; + } + + if ($this->continuousBuffer) { + $this->decryptIV = $iv; + } + break; + case self::MODE_OFB: + $xor = $this->decryptIV; + if (strlen($buffer['xor'])) { + for ($i = 0; $i < strlen($ciphertext); $i += $block_size) { + $block = substr($ciphertext, $i, $block_size); + if (strlen($block) > strlen($buffer['xor'])) { + $xor = $this->encryptBlock($xor); + $buffer['xor'] .= $xor; + } + $key = Strings::shift($buffer['xor'], $block_size); + $plaintext .= $block ^ $key; + } + } else { + for ($i = 0; $i < strlen($ciphertext); $i += $block_size) { + $xor = $this->encryptBlock($xor); + $plaintext .= substr($ciphertext, $i, $block_size) ^ $xor; + } + $key = $xor; + } + if ($this->continuousBuffer) { + $this->decryptIV = $xor; + if ($start = strlen($ciphertext) % $block_size) { + $buffer['xor'] = substr($key, $start) . $buffer['xor']; + } + } + break; + case self::MODE_STREAM: + $plaintext = $this->decryptBlock($ciphertext); + break; + } + return $this->paddable ? $this->unpad($plaintext) : $plaintext; + } + + /** + * Get the authentication tag + * + * Only used in GCM or Poly1305 mode + * + * @see self::encrypt() + * @param int $length optional + * @return string + * @throws \LengthException if $length isn't of a sufficient length + * @throws \RuntimeException if GCM mode isn't being used + */ + public function getTag($length = 16) + { + if ($this->mode != self::MODE_GCM && !$this->usePoly1305) { + throw new \BadMethodCallException('Authentication tags are only utilized in GCM mode or with Poly1305'); + } + + if ($this->newtag === false) { + throw new \BadMethodCallException('A tag can only be returned after a round of encryption has been performed'); + } + + // the tag is 128-bits. it can't be greater than 16 bytes because that's bigger than the tag is. if it + // were 0 you might as well be doing CTR and less than 4 provides minimal security that could be trivially + // easily brute forced. + // see https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-38d.pdf#page=36 + // for more info + if ($length < 4 || $length > 16) { + throw new \LengthException('The authentication tag must be between 4 and 16 bytes long'); + } + + return $length == 16 ? + $this->newtag : + substr($this->newtag, 0, $length); + } + + /** + * Sets the authentication tag + * + * Only used in GCM mode + * + * @see self::decrypt() + * @param string $tag + * @throws \LengthException if $length isn't of a sufficient length + * @throws \RuntimeException if GCM mode isn't being used + */ + public function setTag($tag) + { + if ($this->usePoly1305 && !isset($this->poly1305Key) && method_exists($this, 'createPoly1305Key')) { + $this->createPoly1305Key(); + } + + if ($this->mode != self::MODE_GCM && !$this->usePoly1305) { + throw new \BadMethodCallException('Authentication tags are only utilized in GCM mode or with Poly1305'); + } + + $length = strlen($tag); + if ($length < 4 || $length > 16) { + throw new \LengthException('The authentication tag must be between 4 and 16 bytes long'); + } + $this->oldtag = $tag; + } + + /** + * Get the IV + * + * mcrypt requires an IV even if ECB is used + * + * @see self::encrypt() + * @see self::decrypt() + * @param string $iv + * @return string + */ + protected function getIV($iv) + { + return $this->mode == self::MODE_ECB ? str_repeat("\0", $this->block_size) : $iv; + } + + /** + * OpenSSL CTR Processor + * + * PHP's OpenSSL bindings do not operate in continuous mode so we'll wrap around it. Since the keystream + * for CTR is the same for both encrypting and decrypting this function is re-used by both SymmetricKey::encrypt() + * and SymmetricKey::decrypt(). Also, OpenSSL doesn't implement CTR for all of it's symmetric ciphers so this + * function will emulate CTR with ECB when necessary. + * + * @see self::encrypt() + * @see self::decrypt() + * @param string $plaintext + * @param string $encryptIV + * @param array $buffer + * @return string + */ + private function openssl_ctr_process($plaintext, &$encryptIV, &$buffer) + { + $ciphertext = ''; + + $block_size = $this->block_size; + $key = $this->key; + + if ($this->openssl_emulate_ctr) { + $xor = $encryptIV; + if (strlen($buffer['ciphertext'])) { + for ($i = 0; $i < strlen($plaintext); $i += $block_size) { + $block = substr($plaintext, $i, $block_size); + if (strlen($block) > strlen($buffer['ciphertext'])) { + $buffer['ciphertext'] .= openssl_encrypt($xor, $this->cipher_name_openssl_ecb, $key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING); + } + Strings::increment_str($xor); + $otp = Strings::shift($buffer['ciphertext'], $block_size); + $ciphertext .= $block ^ $otp; + } + } else { + for ($i = 0; $i < strlen($plaintext); $i += $block_size) { + $block = substr($plaintext, $i, $block_size); + $otp = openssl_encrypt($xor, $this->cipher_name_openssl_ecb, $key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING); + Strings::increment_str($xor); + $ciphertext .= $block ^ $otp; + } + } + if ($this->continuousBuffer) { + $encryptIV = $xor; + if ($start = strlen($plaintext) % $block_size) { + $buffer['ciphertext'] = substr($key, $start) . $buffer['ciphertext']; + } + } + + return $ciphertext; + } + + if (strlen($buffer['ciphertext'])) { + $ciphertext = $plaintext ^ Strings::shift($buffer['ciphertext'], strlen($plaintext)); + $plaintext = substr($plaintext, strlen($ciphertext)); + + if (!strlen($plaintext)) { + return $ciphertext; + } + } + + $overflow = strlen($plaintext) % $block_size; + if ($overflow) { + $plaintext2 = Strings::pop($plaintext, $overflow); // ie. trim $plaintext to a multiple of $block_size and put rest of $plaintext in $plaintext2 + $encrypted = openssl_encrypt($plaintext . str_repeat("\0", $block_size), $this->cipher_name_openssl, $key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING, $encryptIV); + $temp = Strings::pop($encrypted, $block_size); + $ciphertext .= $encrypted . ($plaintext2 ^ $temp); + if ($this->continuousBuffer) { + $buffer['ciphertext'] = substr($temp, $overflow); + $encryptIV = $temp; + } + } elseif (!strlen($buffer['ciphertext'])) { + $ciphertext .= openssl_encrypt($plaintext . str_repeat("\0", $block_size), $this->cipher_name_openssl, $key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING, $encryptIV); + $temp = Strings::pop($ciphertext, $block_size); + if ($this->continuousBuffer) { + $encryptIV = $temp; + } + } + if ($this->continuousBuffer) { + $encryptIV = openssl_decrypt($encryptIV, $this->cipher_name_openssl_ecb, $key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING); + if ($overflow) { + Strings::increment_str($encryptIV); + } + } + + return $ciphertext; + } + + /** + * OpenSSL OFB Processor + * + * PHP's OpenSSL bindings do not operate in continuous mode so we'll wrap around it. Since the keystream + * for OFB is the same for both encrypting and decrypting this function is re-used by both SymmetricKey::encrypt() + * and SymmetricKey::decrypt(). + * + * @see self::encrypt() + * @see self::decrypt() + * @param string $plaintext + * @param string $encryptIV + * @param array $buffer + * @return string + */ + private function openssl_ofb_process($plaintext, &$encryptIV, &$buffer) + { + if (strlen($buffer['xor'])) { + $ciphertext = $plaintext ^ $buffer['xor']; + $buffer['xor'] = substr($buffer['xor'], strlen($ciphertext)); + $plaintext = substr($plaintext, strlen($ciphertext)); + } else { + $ciphertext = ''; + } + + $block_size = $this->block_size; + + $len = strlen($plaintext); + $key = $this->key; + $overflow = $len % $block_size; + + if (strlen($plaintext)) { + if ($overflow) { + $ciphertext .= openssl_encrypt(substr($plaintext, 0, -$overflow) . str_repeat("\0", $block_size), $this->cipher_name_openssl, $key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING, $encryptIV); + $xor = Strings::pop($ciphertext, $block_size); + if ($this->continuousBuffer) { + $encryptIV = $xor; + } + $ciphertext .= Strings::shift($xor, $overflow) ^ substr($plaintext, -$overflow); + if ($this->continuousBuffer) { + $buffer['xor'] = $xor; + } + } else { + $ciphertext = openssl_encrypt($plaintext, $this->cipher_name_openssl, $key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING, $encryptIV); + if ($this->continuousBuffer) { + $encryptIV = substr($ciphertext, -$block_size) ^ substr($plaintext, -$block_size); + } + } + } + + return $ciphertext; + } + + /** + * phpseclib <-> OpenSSL Mode Mapper + * + * May need to be overwritten by classes extending this one in some cases + * + * @return string + */ + protected function openssl_translate_mode() + { + switch ($this->mode) { + case self::MODE_ECB: + return 'ecb'; + case self::MODE_CBC: + return 'cbc'; + case self::MODE_CTR: + case self::MODE_GCM: + return 'ctr'; + case self::MODE_CFB: + return 'cfb'; + case self::MODE_CFB8: + return 'cfb8'; + case self::MODE_OFB: + return 'ofb'; + } + } + + /** + * Pad "packets". + * + * Block ciphers working by encrypting between their specified [$this->]block_size at a time + * If you ever need to encrypt or decrypt something that isn't of the proper length, it becomes necessary to + * pad the input so that it is of the proper length. + * + * Padding is enabled by default. Sometimes, however, it is undesirable to pad strings. Such is the case in SSH, + * where "packets" are padded with random bytes before being encrypted. Unpad these packets and you risk stripping + * away characters that shouldn't be stripped away. (SSH knows how many bytes are added because the length is + * transmitted separately) + * + * @see self::disablePadding() + */ + public function enablePadding() + { + $this->padding = true; + } + + /** + * Do not pad packets. + * + * @see self::enablePadding() + */ + public function disablePadding() + { + $this->padding = false; + } + + /** + * Treat consecutive "packets" as if they are a continuous buffer. + * + * Say you have a 32-byte plaintext $plaintext. Using the default behavior, the two following code snippets + * will yield different outputs: + * + * + * echo $rijndael->encrypt(substr($plaintext, 0, 16)); + * echo $rijndael->encrypt(substr($plaintext, 16, 16)); + * + * + * echo $rijndael->encrypt($plaintext); + * + * + * The solution is to enable the continuous buffer. Although this will resolve the above discrepancy, it creates + * another, as demonstrated with the following: + * + * + * $rijndael->encrypt(substr($plaintext, 0, 16)); + * echo $rijndael->decrypt($rijndael->encrypt(substr($plaintext, 16, 16))); + * + * + * echo $rijndael->decrypt($rijndael->encrypt(substr($plaintext, 16, 16))); + * + * + * With the continuous buffer disabled, these would yield the same output. With it enabled, they yield different + * outputs. The reason is due to the fact that the initialization vector's change after every encryption / + * decryption round when the continuous buffer is enabled. When it's disabled, they remain constant. + * + * Put another way, when the continuous buffer is enabled, the state of the \phpseclib3\Crypt\*() object changes after each + * encryption / decryption round, whereas otherwise, it'd remain constant. For this reason, it's recommended that + * continuous buffers not be used. They do offer better security and are, in fact, sometimes required (SSH uses them), + * however, they are also less intuitive and more likely to cause you problems. + * + * {@internal Could, but not must, extend by the child Crypt_* class} + * + * @see self::disableContinuousBuffer() + */ + public function enableContinuousBuffer() + { + if ($this->mode == self::MODE_ECB) { + return; + } + + if ($this->mode == self::MODE_GCM) { + throw new \BadMethodCallException('This mode does not run in continuous mode'); + } + + $this->continuousBuffer = true; + + $this->setEngine(); + } + + /** + * Treat consecutive packets as if they are a discontinuous buffer. + * + * The default behavior. + * + * {@internal Could, but not must, extend by the child Crypt_* class} + * + * @see self::enableContinuousBuffer() + */ + public function disableContinuousBuffer() + { + if ($this->mode == self::MODE_ECB) { + return; + } + if (!$this->continuousBuffer) { + return; + } + + $this->continuousBuffer = false; + + $this->setEngine(); + } + + /** + * Test for engine validity + * + * @see self::__construct() + * @param int $engine + * @return bool + */ + protected function isValidEngineHelper($engine) + { + switch ($engine) { + case self::ENGINE_OPENSSL: + $this->openssl_emulate_ctr = false; + $result = $this->cipher_name_openssl && + extension_loaded('openssl'); + if (!$result) { + return false; + } + + $methods = openssl_get_cipher_methods(); + if (in_array($this->cipher_name_openssl, $methods)) { + return true; + } + // not all of openssl's symmetric cipher's support ctr. for those + // that don't we'll emulate it + switch ($this->mode) { + case self::MODE_CTR: + if (in_array($this->cipher_name_openssl_ecb, $methods)) { + $this->openssl_emulate_ctr = true; + return true; + } + } + return false; + case self::ENGINE_MCRYPT: + set_error_handler(function () { + }); + $result = $this->cipher_name_mcrypt && + extension_loaded('mcrypt') && + in_array($this->cipher_name_mcrypt, mcrypt_list_algorithms()); + restore_error_handler(); + return $result; + case self::ENGINE_EVAL: + return method_exists($this, 'setupInlineCrypt'); + case self::ENGINE_INTERNAL: + return true; + } + + return false; + } + + /** + * Test for engine validity + * + * @see self::__construct() + * @param string $engine + * @return bool + */ + public function isValidEngine($engine) + { + static $reverseMap; + if (!isset($reverseMap)) { + $reverseMap = array_map('strtolower', self::ENGINE_MAP); + $reverseMap = array_flip($reverseMap); + } + $engine = strtolower($engine); + if (!isset($reverseMap[$engine])) { + return false; + } + + return $this->isValidEngineHelper($reverseMap[$engine]); + } + + /** + * Sets the preferred crypt engine + * + * Currently, $engine could be: + * + * - libsodium[very fast] + * + * - OpenSSL [very fast] + * + * - mcrypt [fast] + * + * - Eval [slow] + * + * - PHP [slowest] + * + * If the preferred crypt engine is not available the fastest available one will be used + * + * @see self::__construct() + * @param string $engine + */ + public function setPreferredEngine($engine) + { + static $reverseMap; + if (!isset($reverseMap)) { + $reverseMap = array_map('strtolower', self::ENGINE_MAP); + $reverseMap = array_flip($reverseMap); + } + $engine = is_string($engine) ? strtolower($engine) : ''; + $this->preferredEngine = isset($reverseMap[$engine]) ? $reverseMap[$engine] : self::ENGINE_LIBSODIUM; + + $this->setEngine(); + } + + /** + * Returns the engine currently being utilized + * + * @see self::setEngine() + */ + public function getEngine() + { + return self::ENGINE_MAP[$this->engine]; + } + + /** + * Sets the engine as appropriate + * + * @see self::__construct() + */ + protected function setEngine() + { + $this->engine = null; + + $candidateEngines = [ + self::ENGINE_LIBSODIUM, + self::ENGINE_OPENSSL_GCM, + self::ENGINE_OPENSSL, + self::ENGINE_MCRYPT, + self::ENGINE_EVAL + ]; + if (isset($this->preferredEngine)) { + $temp = [$this->preferredEngine]; + $candidateEngines = array_merge( + $temp, + array_diff($candidateEngines, $temp) + ); + } + foreach ($candidateEngines as $engine) { + if ($this->isValidEngineHelper($engine)) { + $this->engine = $engine; + break; + } + } + if (!$this->engine) { + $this->engine = self::ENGINE_INTERNAL; + } + + if ($this->engine != self::ENGINE_MCRYPT && $this->enmcrypt) { + set_error_handler(function () { + }); + // Closing the current mcrypt resource(s). _mcryptSetup() will, if needed, + // (re)open them with the module named in $this->cipher_name_mcrypt + mcrypt_module_close($this->enmcrypt); + mcrypt_module_close($this->demcrypt); + $this->enmcrypt = null; + $this->demcrypt = null; + + if ($this->ecb) { + mcrypt_module_close($this->ecb); + $this->ecb = null; + } + restore_error_handler(); + } + + $this->changed = $this->nonIVChanged = true; + } + + /** + * Encrypts a block + * + * Note: Must be extended by the child \phpseclib3\Crypt\* class + * + * @param string $in + * @return string + */ + abstract protected function encryptBlock($in); + + /** + * Decrypts a block + * + * Note: Must be extended by the child \phpseclib3\Crypt\* class + * + * @param string $in + * @return string + */ + abstract protected function decryptBlock($in); + + /** + * Setup the key (expansion) + * + * Only used if $engine == self::ENGINE_INTERNAL + * + * Note: Must extend by the child \phpseclib3\Crypt\* class + * + * @see self::setup() + */ + abstract protected function setupKey(); + + /** + * Setup the self::ENGINE_INTERNAL $engine + * + * (re)init, if necessary, the internal cipher $engine and flush all $buffers + * Used (only) if $engine == self::ENGINE_INTERNAL + * + * _setup() will be called each time if $changed === true + * typically this happens when using one or more of following public methods: + * + * - setKey() + * + * - setIV() + * + * - disableContinuousBuffer() + * + * - First run of encrypt() / decrypt() with no init-settings + * + * {@internal setup() is always called before en/decryption.} + * + * {@internal Could, but not must, extend by the child Crypt_* class} + * + * @see self::setKey() + * @see self::setIV() + * @see self::disableContinuousBuffer() + */ + protected function setup() + { + if (!$this->changed) { + return; + } + + $this->changed = false; + + if ($this->usePoly1305 && !isset($this->poly1305Key) && method_exists($this, 'createPoly1305Key')) { + $this->createPoly1305Key(); + } + + $this->enbuffer = $this->debuffer = ['ciphertext' => '', 'xor' => '', 'pos' => 0, 'enmcrypt_init' => true]; + //$this->newtag = $this->oldtag = false; + + if ($this->usesNonce()) { + if ($this->nonce === false) { + throw new InsufficientSetupException('No nonce has been defined'); + } + if ($this->mode == self::MODE_GCM && !in_array($this->engine, [self::ENGINE_LIBSODIUM, self::ENGINE_OPENSSL_GCM])) { + $this->setupGCM(); + } + } else { + $this->iv = $this->origIV; + } + + if ($this->iv === false && !in_array($this->mode, [self::MODE_STREAM, self::MODE_ECB])) { + if ($this->mode != self::MODE_GCM || !in_array($this->engine, [self::ENGINE_LIBSODIUM, self::ENGINE_OPENSSL_GCM])) { + throw new InsufficientSetupException('No IV has been defined'); + } + } + + if ($this->key === false) { + throw new InsufficientSetupException('No key has been defined'); + } + + $this->encryptIV = $this->decryptIV = $this->iv; + + switch ($this->engine) { + case self::ENGINE_MCRYPT: + $this->enchanged = $this->dechanged = true; + + set_error_handler(function () { + }); + + if (!isset($this->enmcrypt)) { + static $mcrypt_modes = [ + self::MODE_CTR => 'ctr', + self::MODE_ECB => MCRYPT_MODE_ECB, + self::MODE_CBC => MCRYPT_MODE_CBC, + self::MODE_CFB => 'ncfb', + self::MODE_CFB8 => MCRYPT_MODE_CFB, + self::MODE_OFB => MCRYPT_MODE_NOFB, + self::MODE_OFB8 => MCRYPT_MODE_OFB, + self::MODE_STREAM => MCRYPT_MODE_STREAM, + ]; + + $this->demcrypt = mcrypt_module_open($this->cipher_name_mcrypt, '', $mcrypt_modes[$this->mode], ''); + $this->enmcrypt = mcrypt_module_open($this->cipher_name_mcrypt, '', $mcrypt_modes[$this->mode], ''); + + // we need the $ecb mcrypt resource (only) in MODE_CFB with enableContinuousBuffer() + // to workaround mcrypt's broken ncfb implementation in buffered mode + // see: {@link http://phpseclib.sourceforge.net/cfb-demo.phps} + if ($this->mode == self::MODE_CFB) { + $this->ecb = mcrypt_module_open($this->cipher_name_mcrypt, '', MCRYPT_MODE_ECB, ''); + } + } // else should mcrypt_generic_deinit be called? + + if ($this->mode == self::MODE_CFB) { + mcrypt_generic_init($this->ecb, $this->key, str_repeat("\0", $this->block_size)); + } + + restore_error_handler(); + + break; + case self::ENGINE_INTERNAL: + $this->setupKey(); + break; + case self::ENGINE_EVAL: + if ($this->nonIVChanged) { + $this->setupKey(); + $this->setupInlineCrypt(); + } + } + + $this->nonIVChanged = false; + } + + /** + * Pads a string + * + * Pads a string using the RSA PKCS padding standards so that its length is a multiple of the blocksize. + * $this->block_size - (strlen($text) % $this->block_size) bytes are added, each of which is equal to + * chr($this->block_size - (strlen($text) % $this->block_size) + * + * If padding is disabled and $text is not a multiple of the blocksize, the string will be padded regardless + * and padding will, hence forth, be enabled. + * + * @see self::unpad() + * @param string $text + * @throws \LengthException if padding is disabled and the plaintext's length is not a multiple of the block size + * @return string + */ + protected function pad($text) + { + $length = strlen($text); + + if (!$this->padding) { + if ($length % $this->block_size == 0) { + return $text; + } else { + throw new \LengthException("The plaintext's length ($length) is not a multiple of the block size ({$this->block_size}). Try enabling padding."); + } + } + + $pad = $this->block_size - ($length % $this->block_size); + + return str_pad($text, $length + $pad, chr($pad)); + } + + /** + * Unpads a string. + * + * If padding is enabled and the reported padding length is invalid the encryption key will be assumed to be wrong + * and false will be returned. + * + * @see self::pad() + * @param string $text + * @throws \LengthException if the ciphertext's length is not a multiple of the block size + * @return string + */ + protected function unpad($text) + { + if (!$this->padding) { + return $text; + } + + $length = ord($text[strlen($text) - 1]); + + if (!$length || $length > $this->block_size) { + throw new BadDecryptionException("The ciphertext has an invalid padding length ($length) compared to the block size ({$this->block_size})"); + } + + return substr($text, 0, -$length); + } + + /** + * Setup the performance-optimized function for de/encrypt() + * + * Stores the created (or existing) callback function-name + * in $this->inline_crypt + * + * Internally for phpseclib developers: + * + * _setupInlineCrypt() would be called only if: + * + * - $this->engine === self::ENGINE_EVAL + * + * - each time on _setup(), after(!) _setupKey() + * + * + * This ensures that _setupInlineCrypt() has always a + * full ready2go initializated internal cipher $engine state + * where, for example, the keys already expanded, + * keys/block_size calculated and such. + * + * It is, each time if called, the responsibility of _setupInlineCrypt(): + * + * - to set $this->inline_crypt to a valid and fully working callback function + * as a (faster) replacement for encrypt() / decrypt() + * + * - NOT to create unlimited callback functions (for memory reasons!) + * no matter how often _setupInlineCrypt() would be called. At some + * point of amount they must be generic re-useable. + * + * - the code of _setupInlineCrypt() it self, + * and the generated callback code, + * must be, in following order: + * - 100% safe + * - 100% compatible to encrypt()/decrypt() + * - using only php5+ features/lang-constructs/php-extensions if + * compatibility (down to php4) or fallback is provided + * - readable/maintainable/understandable/commented and... not-cryptic-styled-code :-) + * - >= 10% faster than encrypt()/decrypt() [which is, by the way, + * the reason for the existence of _setupInlineCrypt() :-)] + * - memory-nice + * - short (as good as possible) + * + * Note: - _setupInlineCrypt() is using _createInlineCryptFunction() to create the full callback function code. + * - In case of using inline crypting, _setupInlineCrypt() must extend by the child \phpseclib3\Crypt\* class. + * - The following variable names are reserved: + * - $_* (all variable names prefixed with an underscore) + * - $self (object reference to it self. Do not use $this, but $self instead) + * - $in (the content of $in has to en/decrypt by the generated code) + * - The callback function should not use the 'return' statement, but en/decrypt'ing the content of $in only + * + * {@internal If a Crypt_* class providing inline crypting it must extend _setupInlineCrypt()} + * + * @see self::setup() + * @see self::createInlineCryptFunction() + * @see self::encrypt() + * @see self::decrypt() + */ + //protected function setupInlineCrypt(); + + /** + * Creates the performance-optimized function for en/decrypt() + * + * Internally for phpseclib developers: + * + * _createInlineCryptFunction(): + * + * - merge the $cipher_code [setup'ed by _setupInlineCrypt()] + * with the current [$this->]mode of operation code + * + * - create the $inline function, which called by encrypt() / decrypt() + * as its replacement to speed up the en/decryption operations. + * + * - return the name of the created $inline callback function + * + * - used to speed up en/decryption + * + * + * + * The main reason why can speed up things [up to 50%] this way are: + * + * - using variables more effective then regular. + * (ie no use of expensive arrays but integers $k_0, $k_1 ... + * or even, for example, the pure $key[] values hardcoded) + * + * - avoiding 1000's of function calls of ie _encryptBlock() + * but inlining the crypt operations. + * in the mode of operation for() loop. + * + * - full loop unroll the (sometimes key-dependent) rounds + * avoiding this way ++$i counters and runtime-if's etc... + * + * The basic code architectur of the generated $inline en/decrypt() + * lambda function, in pseudo php, is: + * + * + * +----------------------------------------------------------------------------------------------+ + * | callback $inline = create_function: | + * | lambda_function_0001_crypt_ECB($action, $text) | + * | { | + * | INSERT PHP CODE OF: | + * | $cipher_code['init_crypt']; // general init code. | + * | // ie: $sbox'es declarations used for | + * | // encrypt and decrypt'ing. | + * | | + * | switch ($action) { | + * | case 'encrypt': | + * | INSERT PHP CODE OF: | + * | $cipher_code['init_encrypt']; // encrypt sepcific init code. | + * | ie: specified $key or $box | + * | declarations for encrypt'ing. | + * | | + * | foreach ($ciphertext) { | + * | $in = $block_size of $ciphertext; | + * | | + * | INSERT PHP CODE OF: | + * | $cipher_code['encrypt_block']; // encrypt's (string) $in, which is always: | + * | // strlen($in) == $this->block_size | + * | // here comes the cipher algorithm in action | + * | // for encryption. | + * | // $cipher_code['encrypt_block'] has to | + * | // encrypt the content of the $in variable | + * | | + * | $plaintext .= $in; | + * | } | + * | return $plaintext; | + * | | + * | case 'decrypt': | + * | INSERT PHP CODE OF: | + * | $cipher_code['init_decrypt']; // decrypt sepcific init code | + * | ie: specified $key or $box | + * | declarations for decrypt'ing. | + * | foreach ($plaintext) { | + * | $in = $block_size of $plaintext; | + * | | + * | INSERT PHP CODE OF: | + * | $cipher_code['decrypt_block']; // decrypt's (string) $in, which is always | + * | // strlen($in) == $this->block_size | + * | // here comes the cipher algorithm in action | + * | // for decryption. | + * | // $cipher_code['decrypt_block'] has to | + * | // decrypt the content of the $in variable | + * | $ciphertext .= $in; | + * | } | + * | return $ciphertext; | + * | } | + * | } | + * +----------------------------------------------------------------------------------------------+ + * + * + * See also the \phpseclib3\Crypt\*::_setupInlineCrypt()'s for + * productive inline $cipher_code's how they works. + * + * Structure of: + * + * $cipher_code = [ + * 'init_crypt' => (string) '', // optional + * 'init_encrypt' => (string) '', // optional + * 'init_decrypt' => (string) '', // optional + * 'encrypt_block' => (string) '', // required + * 'decrypt_block' => (string) '' // required + * ]; + * + * + * @see self::setupInlineCrypt() + * @see self::encrypt() + * @see self::decrypt() + * @param array $cipher_code + * @return string (the name of the created callback function) + */ + protected function createInlineCryptFunction($cipher_code) + { + $block_size = $this->block_size; + + // optional + $init_crypt = isset($cipher_code['init_crypt']) ? $cipher_code['init_crypt'] : ''; + $init_encrypt = isset($cipher_code['init_encrypt']) ? $cipher_code['init_encrypt'] : ''; + $init_decrypt = isset($cipher_code['init_decrypt']) ? $cipher_code['init_decrypt'] : ''; + // required + $encrypt_block = $cipher_code['encrypt_block']; + $decrypt_block = $cipher_code['decrypt_block']; + + // Generating mode of operation inline code, + // merged with the $cipher_code algorithm + // for encrypt- and decryption. + switch ($this->mode) { + case self::MODE_ECB: + $encrypt = $init_encrypt . ' + $_ciphertext = ""; + $_plaintext_len = strlen($_text); + + for ($_i = 0; $_i < $_plaintext_len; $_i+= ' . $block_size . ') { + $in = substr($_text, $_i, ' . $block_size . '); + ' . $encrypt_block . ' + $_ciphertext.= $in; + } + + return $_ciphertext; + '; + + $decrypt = $init_decrypt . ' + $_plaintext = ""; + $_text = str_pad($_text, strlen($_text) + (' . $block_size . ' - strlen($_text) % ' . $block_size . ') % ' . $block_size . ', chr(0)); + $_ciphertext_len = strlen($_text); + + for ($_i = 0; $_i < $_ciphertext_len; $_i+= ' . $block_size . ') { + $in = substr($_text, $_i, ' . $block_size . '); + ' . $decrypt_block . ' + $_plaintext.= $in; + } + + return $this->unpad($_plaintext); + '; + break; + case self::MODE_CTR: + $encrypt = $init_encrypt . ' + $_ciphertext = ""; + $_plaintext_len = strlen($_text); + $_xor = $this->encryptIV; + $_buffer = &$this->enbuffer; + if (strlen($_buffer["ciphertext"])) { + for ($_i = 0; $_i < $_plaintext_len; $_i+= ' . $block_size . ') { + $_block = substr($_text, $_i, ' . $block_size . '); + if (strlen($_block) > strlen($_buffer["ciphertext"])) { + $in = $_xor; + ' . $encrypt_block . ' + \phpseclib3\Common\Functions\Strings::increment_str($_xor); + $_buffer["ciphertext"].= $in; + } + $_key = \phpseclib3\Common\Functions\Strings::shift($_buffer["ciphertext"], ' . $block_size . '); + $_ciphertext.= $_block ^ $_key; + } + } else { + for ($_i = 0; $_i < $_plaintext_len; $_i+= ' . $block_size . ') { + $_block = substr($_text, $_i, ' . $block_size . '); + $in = $_xor; + ' . $encrypt_block . ' + \phpseclib3\Common\Functions\Strings::increment_str($_xor); + $_key = $in; + $_ciphertext.= $_block ^ $_key; + } + } + if ($this->continuousBuffer) { + $this->encryptIV = $_xor; + if ($_start = $_plaintext_len % ' . $block_size . ') { + $_buffer["ciphertext"] = substr($_key, $_start) . $_buffer["ciphertext"]; + } + } + + return $_ciphertext; + '; + + $decrypt = $init_encrypt . ' + $_plaintext = ""; + $_ciphertext_len = strlen($_text); + $_xor = $this->decryptIV; + $_buffer = &$this->debuffer; + + if (strlen($_buffer["ciphertext"])) { + for ($_i = 0; $_i < $_ciphertext_len; $_i+= ' . $block_size . ') { + $_block = substr($_text, $_i, ' . $block_size . '); + if (strlen($_block) > strlen($_buffer["ciphertext"])) { + $in = $_xor; + ' . $encrypt_block . ' + \phpseclib3\Common\Functions\Strings::increment_str($_xor); + $_buffer["ciphertext"].= $in; + } + $_key = \phpseclib3\Common\Functions\Strings::shift($_buffer["ciphertext"], ' . $block_size . '); + $_plaintext.= $_block ^ $_key; + } + } else { + for ($_i = 0; $_i < $_ciphertext_len; $_i+= ' . $block_size . ') { + $_block = substr($_text, $_i, ' . $block_size . '); + $in = $_xor; + ' . $encrypt_block . ' + \phpseclib3\Common\Functions\Strings::increment_str($_xor); + $_key = $in; + $_plaintext.= $_block ^ $_key; + } + } + if ($this->continuousBuffer) { + $this->decryptIV = $_xor; + if ($_start = $_ciphertext_len % ' . $block_size . ') { + $_buffer["ciphertext"] = substr($_key, $_start) . $_buffer["ciphertext"]; + } + } + + return $_plaintext; + '; + break; + case self::MODE_CFB: + $encrypt = $init_encrypt . ' + $_ciphertext = ""; + $_buffer = &$this->enbuffer; + + if ($this->continuousBuffer) { + $_iv = &$this->encryptIV; + $_pos = &$_buffer["pos"]; + } else { + $_iv = $this->encryptIV; + $_pos = 0; + } + $_len = strlen($_text); + $_i = 0; + if ($_pos) { + $_orig_pos = $_pos; + $_max = ' . $block_size . ' - $_pos; + if ($_len >= $_max) { + $_i = $_max; + $_len-= $_max; + $_pos = 0; + } else { + $_i = $_len; + $_pos+= $_len; + $_len = 0; + } + $_ciphertext = substr($_iv, $_orig_pos) ^ $_text; + $_iv = substr_replace($_iv, $_ciphertext, $_orig_pos, $_i); + } + while ($_len >= ' . $block_size . ') { + $in = $_iv; + ' . $encrypt_block . '; + $_iv = $in ^ substr($_text, $_i, ' . $block_size . '); + $_ciphertext.= $_iv; + $_len-= ' . $block_size . '; + $_i+= ' . $block_size . '; + } + if ($_len) { + $in = $_iv; + ' . $encrypt_block . ' + $_iv = $in; + $_block = $_iv ^ substr($_text, $_i); + $_iv = substr_replace($_iv, $_block, 0, $_len); + $_ciphertext.= $_block; + $_pos = $_len; + } + return $_ciphertext; + '; + + $decrypt = $init_encrypt . ' + $_plaintext = ""; + $_buffer = &$this->debuffer; + + if ($this->continuousBuffer) { + $_iv = &$this->decryptIV; + $_pos = &$_buffer["pos"]; + } else { + $_iv = $this->decryptIV; + $_pos = 0; + } + $_len = strlen($_text); + $_i = 0; + if ($_pos) { + $_orig_pos = $_pos; + $_max = ' . $block_size . ' - $_pos; + if ($_len >= $_max) { + $_i = $_max; + $_len-= $_max; + $_pos = 0; + } else { + $_i = $_len; + $_pos+= $_len; + $_len = 0; + } + $_plaintext = substr($_iv, $_orig_pos) ^ $_text; + $_iv = substr_replace($_iv, substr($_text, 0, $_i), $_orig_pos, $_i); + } + while ($_len >= ' . $block_size . ') { + $in = $_iv; + ' . $encrypt_block . ' + $_iv = $in; + $cb = substr($_text, $_i, ' . $block_size . '); + $_plaintext.= $_iv ^ $cb; + $_iv = $cb; + $_len-= ' . $block_size . '; + $_i+= ' . $block_size . '; + } + if ($_len) { + $in = $_iv; + ' . $encrypt_block . ' + $_iv = $in; + $_plaintext.= $_iv ^ substr($_text, $_i); + $_iv = substr_replace($_iv, substr($_text, $_i), 0, $_len); + $_pos = $_len; + } + + return $_plaintext; + '; + break; + case self::MODE_CFB8: + $encrypt = $init_encrypt . ' + $_ciphertext = ""; + $_len = strlen($_text); + $_iv = $this->encryptIV; + + for ($_i = 0; $_i < $_len; ++$_i) { + $in = $_iv; + ' . $encrypt_block . ' + $_ciphertext .= ($_c = $_text[$_i] ^ $in); + $_iv = substr($_iv, 1) . $_c; + } + + if ($this->continuousBuffer) { + if ($_len >= ' . $block_size . ') { + $this->encryptIV = substr($_ciphertext, -' . $block_size . '); + } else { + $this->encryptIV = substr($this->encryptIV, $_len - ' . $block_size . ') . substr($_ciphertext, -$_len); + } + } + + return $_ciphertext; + '; + $decrypt = $init_encrypt . ' + $_plaintext = ""; + $_len = strlen($_text); + $_iv = $this->decryptIV; + + for ($_i = 0; $_i < $_len; ++$_i) { + $in = $_iv; + ' . $encrypt_block . ' + $_plaintext .= $_text[$_i] ^ $in; + $_iv = substr($_iv, 1) . $_text[$_i]; + } + + if ($this->continuousBuffer) { + if ($_len >= ' . $block_size . ') { + $this->decryptIV = substr($_text, -' . $block_size . '); + } else { + $this->decryptIV = substr($this->decryptIV, $_len - ' . $block_size . ') . substr($_text, -$_len); + } + } + + return $_plaintext; + '; + break; + case self::MODE_OFB8: + $encrypt = $init_encrypt . ' + $_ciphertext = ""; + $_len = strlen($_text); + $_iv = $this->encryptIV; + + for ($_i = 0; $_i < $_len; ++$_i) { + $in = $_iv; + ' . $encrypt_block . ' + $_ciphertext.= $_text[$_i] ^ $in; + $_iv = substr($_iv, 1) . $in[0]; + } + + if ($this->continuousBuffer) { + $this->encryptIV = $_iv; + } + + return $_ciphertext; + '; + $decrypt = $init_encrypt . ' + $_plaintext = ""; + $_len = strlen($_text); + $_iv = $this->decryptIV; + + for ($_i = 0; $_i < $_len; ++$_i) { + $in = $_iv; + ' . $encrypt_block . ' + $_plaintext.= $_text[$_i] ^ $in; + $_iv = substr($_iv, 1) . $in[0]; + } + + if ($this->continuousBuffer) { + $this->decryptIV = $_iv; + } + + return $_plaintext; + '; + break; + case self::MODE_OFB: + $encrypt = $init_encrypt . ' + $_ciphertext = ""; + $_plaintext_len = strlen($_text); + $_xor = $this->encryptIV; + $_buffer = &$this->enbuffer; + + if (strlen($_buffer["xor"])) { + for ($_i = 0; $_i < $_plaintext_len; $_i+= ' . $block_size . ') { + $_block = substr($_text, $_i, ' . $block_size . '); + if (strlen($_block) > strlen($_buffer["xor"])) { + $in = $_xor; + ' . $encrypt_block . ' + $_xor = $in; + $_buffer["xor"].= $_xor; + } + $_key = \phpseclib3\Common\Functions\Strings::shift($_buffer["xor"], ' . $block_size . '); + $_ciphertext.= $_block ^ $_key; + } + } else { + for ($_i = 0; $_i < $_plaintext_len; $_i+= ' . $block_size . ') { + $in = $_xor; + ' . $encrypt_block . ' + $_xor = $in; + $_ciphertext.= substr($_text, $_i, ' . $block_size . ') ^ $_xor; + } + $_key = $_xor; + } + if ($this->continuousBuffer) { + $this->encryptIV = $_xor; + if ($_start = $_plaintext_len % ' . $block_size . ') { + $_buffer["xor"] = substr($_key, $_start) . $_buffer["xor"]; + } + } + return $_ciphertext; + '; + + $decrypt = $init_encrypt . ' + $_plaintext = ""; + $_ciphertext_len = strlen($_text); + $_xor = $this->decryptIV; + $_buffer = &$this->debuffer; + + if (strlen($_buffer["xor"])) { + for ($_i = 0; $_i < $_ciphertext_len; $_i+= ' . $block_size . ') { + $_block = substr($_text, $_i, ' . $block_size . '); + if (strlen($_block) > strlen($_buffer["xor"])) { + $in = $_xor; + ' . $encrypt_block . ' + $_xor = $in; + $_buffer["xor"].= $_xor; + } + $_key = \phpseclib3\Common\Functions\Strings::shift($_buffer["xor"], ' . $block_size . '); + $_plaintext.= $_block ^ $_key; + } + } else { + for ($_i = 0; $_i < $_ciphertext_len; $_i+= ' . $block_size . ') { + $in = $_xor; + ' . $encrypt_block . ' + $_xor = $in; + $_plaintext.= substr($_text, $_i, ' . $block_size . ') ^ $_xor; + } + $_key = $_xor; + } + if ($this->continuousBuffer) { + $this->decryptIV = $_xor; + if ($_start = $_ciphertext_len % ' . $block_size . ') { + $_buffer["xor"] = substr($_key, $_start) . $_buffer["xor"]; + } + } + return $_plaintext; + '; + break; + case self::MODE_STREAM: + $encrypt = $init_encrypt . ' + $_ciphertext = ""; + ' . $encrypt_block . ' + return $_ciphertext; + '; + $decrypt = $init_decrypt . ' + $_plaintext = ""; + ' . $decrypt_block . ' + return $_plaintext; + '; + break; + // case self::MODE_CBC: + default: + $encrypt = $init_encrypt . ' + $_ciphertext = ""; + $_plaintext_len = strlen($_text); + + $in = $this->encryptIV; + + for ($_i = 0; $_i < $_plaintext_len; $_i+= ' . $block_size . ') { + $in = substr($_text, $_i, ' . $block_size . ') ^ $in; + ' . $encrypt_block . ' + $_ciphertext.= $in; + } + + if ($this->continuousBuffer) { + $this->encryptIV = $in; + } + + return $_ciphertext; + '; + + $decrypt = $init_decrypt . ' + $_plaintext = ""; + $_text = str_pad($_text, strlen($_text) + (' . $block_size . ' - strlen($_text) % ' . $block_size . ') % ' . $block_size . ', chr(0)); + $_ciphertext_len = strlen($_text); + + $_iv = $this->decryptIV; + + for ($_i = 0; $_i < $_ciphertext_len; $_i+= ' . $block_size . ') { + $in = $_block = substr($_text, $_i, ' . $block_size . '); + ' . $decrypt_block . ' + $_plaintext.= $in ^ $_iv; + $_iv = $_block; + } + + if ($this->continuousBuffer) { + $this->decryptIV = $_iv; + } + + return $this->unpad($_plaintext); + '; + break; + } + + // Before discrediting this, please read the following: + // @see https://github.com/phpseclib/phpseclib/issues/1293 + // @see https://github.com/phpseclib/phpseclib/pull/1143 + eval('$func = function ($_action, $_text) { ' . $init_crypt . 'if ($_action == "encrypt") { ' . $encrypt . ' } else { ' . $decrypt . ' }};'); + + return \Closure::bind($func, $this, static::class); + } + + /** + * Convert float to int + * + * On ARM CPUs converting floats to ints doesn't always work + * + * @param string $x + * @return int + */ + protected static function safe_intval($x) + { + if (is_int($x)) { + return $x; + } + + if (self::$use_reg_intval) { + return PHP_INT_SIZE == 4 && PHP_VERSION_ID >= 80100 ? intval($x) : $x; + } + + return (fmod($x, 0x80000000) & 0x7FFFFFFF) | + ((fmod(floor($x / 0x80000000), 2) & 1) << 31); + } + + /** + * eval()'able string for in-line float to int + * + * @return string + */ + protected static function safe_intval_inline() + { + if (self::$use_reg_intval) { + return PHP_INT_SIZE == 4 && PHP_VERSION_ID >= 80100 ? 'intval(%s)' : '%s'; + } + + $safeint = '(is_int($temp = %s) ? $temp : (fmod($temp, 0x80000000) & 0x7FFFFFFF) | '; + return $safeint . '((fmod(floor($temp / 0x80000000), 2) & 1) << 31))'; + } + + /** + * Sets up GCM parameters + * + * See steps 1-2 of https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-38d.pdf#page=23 + * for more info + * + */ + private function setupGCM() + { + // don't keep on re-calculating $this->h + if (!$this->h || $this->hKey != $this->key) { + $cipher = new static('ecb'); + $cipher->setKey($this->key); + $cipher->disablePadding(); + + $this->h = self::$gcmField->newInteger( + Strings::switchEndianness($cipher->encrypt("\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0")) + ); + $this->hKey = $this->key; + } + + if (strlen($this->nonce) == 12) { + $this->iv = $this->nonce . "\0\0\0\1"; + } else { + $this->iv = $this->ghash( + self::nullPad128($this->nonce) . str_repeat("\0", 8) . self::len64($this->nonce) + ); + } + } + + /** + * Performs GHASH operation + * + * See https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-38d.pdf#page=20 + * for more info + * + * @see self::decrypt() + * @see self::encrypt() + * @param string $x + * @return string + */ + private function ghash($x) + { + $h = $this->h; + $y = ["\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"]; + $x = str_split($x, 16); + $n = 0; + // the switchEndianness calls are necessary because the multiplication algorithm in BinaryField/Integer + // interprets strings as polynomials in big endian order whereas in GCM they're interpreted in little + // endian order per https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-38d.pdf#page=19. + // big endian order is what binary field elliptic curves use per http://www.secg.org/sec1-v2.pdf#page=18. + + // we could switchEndianness here instead of in the while loop but doing so in the while loop seems like it + // might be slightly more performant + //$x = Strings::switchEndianness($x); + foreach ($x as $xn) { + $xn = Strings::switchEndianness($xn); + $t = $y[$n] ^ $xn; + $temp = self::$gcmField->newInteger($t); + $y[++$n] = $temp->multiply($h)->toBytes(); + $y[$n] = substr($y[$n], 1); + } + $y[$n] = Strings::switchEndianness($y[$n]); + return $y[$n]; + } + + /** + * Returns the bit length of a string in a packed format + * + * @see self::decrypt() + * @see self::encrypt() + * @see self::setupGCM() + * @param string $str + * @return string + */ + private static function len64($str) + { + return "\0\0\0\0" . pack('N', 8 * strlen($str)); + } + + /** + * NULL pads a string to be a multiple of 128 + * + * @see self::decrypt() + * @see self::encrypt() + * @see self::setupGCM() + * @param string $str + * @return string + */ + protected static function nullPad128($str) + { + $len = strlen($str); + return $str . str_repeat("\0", 16 * ceil($len / 16) - $len); + } + + /** + * Calculates Poly1305 MAC + * + * On my system ChaCha20, with libsodium, takes 0.5s. With this custom Poly1305 implementation + * it takes 1.2s. + * + * @see self::decrypt() + * @see self::encrypt() + * @param string $text + * @return string + */ + protected function poly1305($text) + { + $s = $this->poly1305Key; // strlen($this->poly1305Key) == 32 + $r = Strings::shift($s, 16); + $r = strrev($r); + $r &= "\x0f\xff\xff\xfc\x0f\xff\xff\xfc\x0f\xff\xff\xfc\x0f\xff\xff\xff"; + $s = strrev($s); + + $r = self::$poly1305Field->newInteger(new BigInteger($r, 256)); + $s = self::$poly1305Field->newInteger(new BigInteger($s, 256)); + $a = self::$poly1305Field->newInteger(new BigInteger()); + + $blocks = str_split($text, 16); + foreach ($blocks as $block) { + $n = strrev($block . chr(1)); + $n = self::$poly1305Field->newInteger(new BigInteger($n, 256)); + $a = $a->add($n); + $a = $a->multiply($r); + } + $r = $a->toBigInteger()->add($s->toBigInteger()); + $mask = "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF"; + return strrev($r->toBytes()) & $mask; + } + + /** + * Return the mode + * + * You can do $obj instanceof AES or whatever to get the cipher but you can't do that to get the mode + * + * @return string + */ + public function getMode() + { + return array_flip(self::MODE_MAP)[$this->mode]; + } + + /** + * Is the continuous buffer enabled? + * + * @return boolean + */ + public function continuousBufferEnabled() + { + return $this->continuousBuffer; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Traits/Fingerprint.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Traits/Fingerprint.php new file mode 100644 index 000000000..9ca8926d3 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Traits/Fingerprint.php @@ -0,0 +1,57 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\Common\Traits; + +use phpseclib3\Crypt\Hash; + +/** + * Fingerprint Trait for Private Keys + * + * @author Jim Wigginton + */ +trait Fingerprint +{ + /** + * Returns the public key's fingerprint + * + * The public key's fingerprint is returned, which is equivalent to running `ssh-keygen -lf rsa.pub`. If there is + * no public key currently loaded, false is returned. + * Example output (md5): "c1:b1:30:29:d7:b8:de:6c:97:77:10:d7:46:41:63:87" (as specified by RFC 4716) + * + * @param string $algorithm The hashing algorithm to be used. Valid options are 'md5' and 'sha256'. False is returned + * for invalid values. + * @return mixed + */ + public function getFingerprint($algorithm = 'md5') + { + $type = self::validatePlugin('Keys', 'OpenSSH', 'savePublicKey'); + if ($type === false) { + return false; + } + $key = $this->toString('OpenSSH', ['binary' => true]); + if ($key === false) { + return false; + } + switch ($algorithm) { + case 'sha256': + $hash = new Hash('sha256'); + $base = base64_encode($hash->hash($key)); + return substr($base, 0, strlen($base) - 1); + case 'md5': + return substr(chunk_split(md5($key), 2, ':'), 0, -1); + default: + return false; + } + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Traits/PasswordProtected.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Traits/PasswordProtected.php new file mode 100644 index 000000000..0ac274e8d --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Common/Traits/PasswordProtected.php @@ -0,0 +1,46 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\Common\Traits; + +/** + * Password Protected Trait for Private Keys + * + * @author Jim Wigginton + */ +trait PasswordProtected +{ + /** + * Password + * + * @var string|bool + */ + private $password = false; + + /** + * Sets the password + * + * Private keys can be encrypted with a password. To unset the password, pass in the empty string or false. + * Or rather, pass in $password such that empty($password) && !is_string($password) is true. + * + * @see self::createKey() + * @see self::load() + * @param string|bool $password + */ + public function withPassword($password = false) + { + $new = clone $this; + $new->password = $password; + return $new; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DES.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DES.php new file mode 100644 index 000000000..c0f1d7f92 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DES.php @@ -0,0 +1,1392 @@ + + * setKey('abcdefgh'); + * + * $size = 10 * 1024; + * $plaintext = ''; + * for ($i = 0; $i < $size; $i++) { + * $plaintext.= 'a'; + * } + * + * echo $des->decrypt($des->encrypt($plaintext)); + * ?> + * + * + * @author Jim Wigginton + * @copyright 2007 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt; + +use phpseclib3\Crypt\Common\BlockCipher; +use phpseclib3\Exception\BadModeException; + +/** + * Pure-PHP implementation of DES. + * + * @author Jim Wigginton + */ +class DES extends BlockCipher +{ + /** + * Contains $keys[self::ENCRYPT] + * + * @see \phpseclib3\Crypt\DES::setupKey() + * @see \phpseclib3\Crypt\DES::processBlock() + */ + const ENCRYPT = 0; + /** + * Contains $keys[self::DECRYPT] + * + * @see \phpseclib3\Crypt\DES::setupKey() + * @see \phpseclib3\Crypt\DES::processBlock() + */ + const DECRYPT = 1; + + /** + * Block Length of the cipher + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::block_size + * @var int + */ + protected $block_size = 8; + + /** + * Key Length (in bytes) + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::setKeyLength() + * @var int + */ + protected $key_length = 8; + + /** + * The mcrypt specific name of the cipher + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::cipher_name_mcrypt + * @var string + */ + protected $cipher_name_mcrypt = 'des'; + + /** + * The OpenSSL names of the cipher / modes + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::openssl_mode_names + * @var array + */ + protected $openssl_mode_names = [ + self::MODE_ECB => 'des-ecb', + self::MODE_CBC => 'des-cbc', + self::MODE_CFB => 'des-cfb', + self::MODE_OFB => 'des-ofb' + // self::MODE_CTR is undefined for DES + ]; + + /** + * Optimizing value while CFB-encrypting + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::cfb_init_len + * @var int + */ + protected $cfb_init_len = 500; + + /** + * Switch for DES/3DES encryption + * + * Used only if $engine == self::ENGINE_INTERNAL + * + * @see self::setupKey() + * @see self::processBlock() + * @var int + */ + protected $des_rounds = 1; + + /** + * max possible size of $key + * + * @see self::setKey() + * @var string + */ + protected $key_length_max = 8; + + /** + * The Key Schedule + * + * @see self::setupKey() + * @var array + */ + private $keys; + + /** + * Key Cache "key" + * + * @see self::setupKey() + * @var array + */ + private $kl; + + /** + * Shuffle table. + * + * For each byte value index, the entry holds an 8-byte string + * with each byte containing all bits in the same state as the + * corresponding bit in the index value. + * + * @see self::processBlock() + * @see self::setupKey() + * @var array + */ + protected static $shuffle = [ + "\x00\x00\x00\x00\x00\x00\x00\x00", "\x00\x00\x00\x00\x00\x00\x00\xFF", + "\x00\x00\x00\x00\x00\x00\xFF\x00", "\x00\x00\x00\x00\x00\x00\xFF\xFF", + "\x00\x00\x00\x00\x00\xFF\x00\x00", "\x00\x00\x00\x00\x00\xFF\x00\xFF", + "\x00\x00\x00\x00\x00\xFF\xFF\x00", "\x00\x00\x00\x00\x00\xFF\xFF\xFF", + "\x00\x00\x00\x00\xFF\x00\x00\x00", "\x00\x00\x00\x00\xFF\x00\x00\xFF", + "\x00\x00\x00\x00\xFF\x00\xFF\x00", "\x00\x00\x00\x00\xFF\x00\xFF\xFF", + "\x00\x00\x00\x00\xFF\xFF\x00\x00", "\x00\x00\x00\x00\xFF\xFF\x00\xFF", + "\x00\x00\x00\x00\xFF\xFF\xFF\x00", "\x00\x00\x00\x00\xFF\xFF\xFF\xFF", + "\x00\x00\x00\xFF\x00\x00\x00\x00", "\x00\x00\x00\xFF\x00\x00\x00\xFF", + "\x00\x00\x00\xFF\x00\x00\xFF\x00", "\x00\x00\x00\xFF\x00\x00\xFF\xFF", + "\x00\x00\x00\xFF\x00\xFF\x00\x00", "\x00\x00\x00\xFF\x00\xFF\x00\xFF", + "\x00\x00\x00\xFF\x00\xFF\xFF\x00", "\x00\x00\x00\xFF\x00\xFF\xFF\xFF", + "\x00\x00\x00\xFF\xFF\x00\x00\x00", "\x00\x00\x00\xFF\xFF\x00\x00\xFF", + "\x00\x00\x00\xFF\xFF\x00\xFF\x00", "\x00\x00\x00\xFF\xFF\x00\xFF\xFF", + "\x00\x00\x00\xFF\xFF\xFF\x00\x00", "\x00\x00\x00\xFF\xFF\xFF\x00\xFF", + "\x00\x00\x00\xFF\xFF\xFF\xFF\x00", "\x00\x00\x00\xFF\xFF\xFF\xFF\xFF", + "\x00\x00\xFF\x00\x00\x00\x00\x00", "\x00\x00\xFF\x00\x00\x00\x00\xFF", + "\x00\x00\xFF\x00\x00\x00\xFF\x00", "\x00\x00\xFF\x00\x00\x00\xFF\xFF", + "\x00\x00\xFF\x00\x00\xFF\x00\x00", "\x00\x00\xFF\x00\x00\xFF\x00\xFF", + "\x00\x00\xFF\x00\x00\xFF\xFF\x00", "\x00\x00\xFF\x00\x00\xFF\xFF\xFF", + "\x00\x00\xFF\x00\xFF\x00\x00\x00", "\x00\x00\xFF\x00\xFF\x00\x00\xFF", + "\x00\x00\xFF\x00\xFF\x00\xFF\x00", "\x00\x00\xFF\x00\xFF\x00\xFF\xFF", + "\x00\x00\xFF\x00\xFF\xFF\x00\x00", "\x00\x00\xFF\x00\xFF\xFF\x00\xFF", + "\x00\x00\xFF\x00\xFF\xFF\xFF\x00", "\x00\x00\xFF\x00\xFF\xFF\xFF\xFF", + "\x00\x00\xFF\xFF\x00\x00\x00\x00", "\x00\x00\xFF\xFF\x00\x00\x00\xFF", + "\x00\x00\xFF\xFF\x00\x00\xFF\x00", "\x00\x00\xFF\xFF\x00\x00\xFF\xFF", + "\x00\x00\xFF\xFF\x00\xFF\x00\x00", "\x00\x00\xFF\xFF\x00\xFF\x00\xFF", + "\x00\x00\xFF\xFF\x00\xFF\xFF\x00", "\x00\x00\xFF\xFF\x00\xFF\xFF\xFF", + "\x00\x00\xFF\xFF\xFF\x00\x00\x00", "\x00\x00\xFF\xFF\xFF\x00\x00\xFF", + "\x00\x00\xFF\xFF\xFF\x00\xFF\x00", "\x00\x00\xFF\xFF\xFF\x00\xFF\xFF", + "\x00\x00\xFF\xFF\xFF\xFF\x00\x00", "\x00\x00\xFF\xFF\xFF\xFF\x00\xFF", + "\x00\x00\xFF\xFF\xFF\xFF\xFF\x00", "\x00\x00\xFF\xFF\xFF\xFF\xFF\xFF", + "\x00\xFF\x00\x00\x00\x00\x00\x00", "\x00\xFF\x00\x00\x00\x00\x00\xFF", + "\x00\xFF\x00\x00\x00\x00\xFF\x00", "\x00\xFF\x00\x00\x00\x00\xFF\xFF", + "\x00\xFF\x00\x00\x00\xFF\x00\x00", "\x00\xFF\x00\x00\x00\xFF\x00\xFF", + "\x00\xFF\x00\x00\x00\xFF\xFF\x00", "\x00\xFF\x00\x00\x00\xFF\xFF\xFF", + "\x00\xFF\x00\x00\xFF\x00\x00\x00", "\x00\xFF\x00\x00\xFF\x00\x00\xFF", + "\x00\xFF\x00\x00\xFF\x00\xFF\x00", "\x00\xFF\x00\x00\xFF\x00\xFF\xFF", + "\x00\xFF\x00\x00\xFF\xFF\x00\x00", "\x00\xFF\x00\x00\xFF\xFF\x00\xFF", + "\x00\xFF\x00\x00\xFF\xFF\xFF\x00", "\x00\xFF\x00\x00\xFF\xFF\xFF\xFF", + "\x00\xFF\x00\xFF\x00\x00\x00\x00", "\x00\xFF\x00\xFF\x00\x00\x00\xFF", + "\x00\xFF\x00\xFF\x00\x00\xFF\x00", "\x00\xFF\x00\xFF\x00\x00\xFF\xFF", + "\x00\xFF\x00\xFF\x00\xFF\x00\x00", "\x00\xFF\x00\xFF\x00\xFF\x00\xFF", + "\x00\xFF\x00\xFF\x00\xFF\xFF\x00", "\x00\xFF\x00\xFF\x00\xFF\xFF\xFF", + "\x00\xFF\x00\xFF\xFF\x00\x00\x00", "\x00\xFF\x00\xFF\xFF\x00\x00\xFF", + "\x00\xFF\x00\xFF\xFF\x00\xFF\x00", "\x00\xFF\x00\xFF\xFF\x00\xFF\xFF", + "\x00\xFF\x00\xFF\xFF\xFF\x00\x00", "\x00\xFF\x00\xFF\xFF\xFF\x00\xFF", + "\x00\xFF\x00\xFF\xFF\xFF\xFF\x00", "\x00\xFF\x00\xFF\xFF\xFF\xFF\xFF", + "\x00\xFF\xFF\x00\x00\x00\x00\x00", "\x00\xFF\xFF\x00\x00\x00\x00\xFF", + "\x00\xFF\xFF\x00\x00\x00\xFF\x00", "\x00\xFF\xFF\x00\x00\x00\xFF\xFF", + "\x00\xFF\xFF\x00\x00\xFF\x00\x00", "\x00\xFF\xFF\x00\x00\xFF\x00\xFF", + "\x00\xFF\xFF\x00\x00\xFF\xFF\x00", "\x00\xFF\xFF\x00\x00\xFF\xFF\xFF", + "\x00\xFF\xFF\x00\xFF\x00\x00\x00", "\x00\xFF\xFF\x00\xFF\x00\x00\xFF", + "\x00\xFF\xFF\x00\xFF\x00\xFF\x00", "\x00\xFF\xFF\x00\xFF\x00\xFF\xFF", + "\x00\xFF\xFF\x00\xFF\xFF\x00\x00", "\x00\xFF\xFF\x00\xFF\xFF\x00\xFF", + "\x00\xFF\xFF\x00\xFF\xFF\xFF\x00", "\x00\xFF\xFF\x00\xFF\xFF\xFF\xFF", + "\x00\xFF\xFF\xFF\x00\x00\x00\x00", "\x00\xFF\xFF\xFF\x00\x00\x00\xFF", + "\x00\xFF\xFF\xFF\x00\x00\xFF\x00", "\x00\xFF\xFF\xFF\x00\x00\xFF\xFF", + "\x00\xFF\xFF\xFF\x00\xFF\x00\x00", "\x00\xFF\xFF\xFF\x00\xFF\x00\xFF", + "\x00\xFF\xFF\xFF\x00\xFF\xFF\x00", "\x00\xFF\xFF\xFF\x00\xFF\xFF\xFF", + "\x00\xFF\xFF\xFF\xFF\x00\x00\x00", "\x00\xFF\xFF\xFF\xFF\x00\x00\xFF", + "\x00\xFF\xFF\xFF\xFF\x00\xFF\x00", "\x00\xFF\xFF\xFF\xFF\x00\xFF\xFF", + "\x00\xFF\xFF\xFF\xFF\xFF\x00\x00", "\x00\xFF\xFF\xFF\xFF\xFF\x00\xFF", + "\x00\xFF\xFF\xFF\xFF\xFF\xFF\x00", "\x00\xFF\xFF\xFF\xFF\xFF\xFF\xFF", + "\xFF\x00\x00\x00\x00\x00\x00\x00", "\xFF\x00\x00\x00\x00\x00\x00\xFF", + "\xFF\x00\x00\x00\x00\x00\xFF\x00", "\xFF\x00\x00\x00\x00\x00\xFF\xFF", + "\xFF\x00\x00\x00\x00\xFF\x00\x00", "\xFF\x00\x00\x00\x00\xFF\x00\xFF", + "\xFF\x00\x00\x00\x00\xFF\xFF\x00", "\xFF\x00\x00\x00\x00\xFF\xFF\xFF", + "\xFF\x00\x00\x00\xFF\x00\x00\x00", "\xFF\x00\x00\x00\xFF\x00\x00\xFF", + "\xFF\x00\x00\x00\xFF\x00\xFF\x00", "\xFF\x00\x00\x00\xFF\x00\xFF\xFF", + "\xFF\x00\x00\x00\xFF\xFF\x00\x00", "\xFF\x00\x00\x00\xFF\xFF\x00\xFF", + "\xFF\x00\x00\x00\xFF\xFF\xFF\x00", "\xFF\x00\x00\x00\xFF\xFF\xFF\xFF", + "\xFF\x00\x00\xFF\x00\x00\x00\x00", "\xFF\x00\x00\xFF\x00\x00\x00\xFF", + "\xFF\x00\x00\xFF\x00\x00\xFF\x00", "\xFF\x00\x00\xFF\x00\x00\xFF\xFF", + "\xFF\x00\x00\xFF\x00\xFF\x00\x00", "\xFF\x00\x00\xFF\x00\xFF\x00\xFF", + "\xFF\x00\x00\xFF\x00\xFF\xFF\x00", "\xFF\x00\x00\xFF\x00\xFF\xFF\xFF", + "\xFF\x00\x00\xFF\xFF\x00\x00\x00", "\xFF\x00\x00\xFF\xFF\x00\x00\xFF", + "\xFF\x00\x00\xFF\xFF\x00\xFF\x00", "\xFF\x00\x00\xFF\xFF\x00\xFF\xFF", + "\xFF\x00\x00\xFF\xFF\xFF\x00\x00", "\xFF\x00\x00\xFF\xFF\xFF\x00\xFF", + "\xFF\x00\x00\xFF\xFF\xFF\xFF\x00", "\xFF\x00\x00\xFF\xFF\xFF\xFF\xFF", + "\xFF\x00\xFF\x00\x00\x00\x00\x00", "\xFF\x00\xFF\x00\x00\x00\x00\xFF", + "\xFF\x00\xFF\x00\x00\x00\xFF\x00", "\xFF\x00\xFF\x00\x00\x00\xFF\xFF", + "\xFF\x00\xFF\x00\x00\xFF\x00\x00", "\xFF\x00\xFF\x00\x00\xFF\x00\xFF", + "\xFF\x00\xFF\x00\x00\xFF\xFF\x00", "\xFF\x00\xFF\x00\x00\xFF\xFF\xFF", + "\xFF\x00\xFF\x00\xFF\x00\x00\x00", "\xFF\x00\xFF\x00\xFF\x00\x00\xFF", + "\xFF\x00\xFF\x00\xFF\x00\xFF\x00", "\xFF\x00\xFF\x00\xFF\x00\xFF\xFF", + "\xFF\x00\xFF\x00\xFF\xFF\x00\x00", "\xFF\x00\xFF\x00\xFF\xFF\x00\xFF", + "\xFF\x00\xFF\x00\xFF\xFF\xFF\x00", "\xFF\x00\xFF\x00\xFF\xFF\xFF\xFF", + "\xFF\x00\xFF\xFF\x00\x00\x00\x00", "\xFF\x00\xFF\xFF\x00\x00\x00\xFF", + "\xFF\x00\xFF\xFF\x00\x00\xFF\x00", "\xFF\x00\xFF\xFF\x00\x00\xFF\xFF", + "\xFF\x00\xFF\xFF\x00\xFF\x00\x00", "\xFF\x00\xFF\xFF\x00\xFF\x00\xFF", + "\xFF\x00\xFF\xFF\x00\xFF\xFF\x00", "\xFF\x00\xFF\xFF\x00\xFF\xFF\xFF", + "\xFF\x00\xFF\xFF\xFF\x00\x00\x00", "\xFF\x00\xFF\xFF\xFF\x00\x00\xFF", + "\xFF\x00\xFF\xFF\xFF\x00\xFF\x00", "\xFF\x00\xFF\xFF\xFF\x00\xFF\xFF", + "\xFF\x00\xFF\xFF\xFF\xFF\x00\x00", "\xFF\x00\xFF\xFF\xFF\xFF\x00\xFF", + "\xFF\x00\xFF\xFF\xFF\xFF\xFF\x00", "\xFF\x00\xFF\xFF\xFF\xFF\xFF\xFF", + "\xFF\xFF\x00\x00\x00\x00\x00\x00", "\xFF\xFF\x00\x00\x00\x00\x00\xFF", + "\xFF\xFF\x00\x00\x00\x00\xFF\x00", "\xFF\xFF\x00\x00\x00\x00\xFF\xFF", + "\xFF\xFF\x00\x00\x00\xFF\x00\x00", "\xFF\xFF\x00\x00\x00\xFF\x00\xFF", + "\xFF\xFF\x00\x00\x00\xFF\xFF\x00", "\xFF\xFF\x00\x00\x00\xFF\xFF\xFF", + "\xFF\xFF\x00\x00\xFF\x00\x00\x00", "\xFF\xFF\x00\x00\xFF\x00\x00\xFF", + "\xFF\xFF\x00\x00\xFF\x00\xFF\x00", "\xFF\xFF\x00\x00\xFF\x00\xFF\xFF", + "\xFF\xFF\x00\x00\xFF\xFF\x00\x00", "\xFF\xFF\x00\x00\xFF\xFF\x00\xFF", + "\xFF\xFF\x00\x00\xFF\xFF\xFF\x00", "\xFF\xFF\x00\x00\xFF\xFF\xFF\xFF", + "\xFF\xFF\x00\xFF\x00\x00\x00\x00", "\xFF\xFF\x00\xFF\x00\x00\x00\xFF", + "\xFF\xFF\x00\xFF\x00\x00\xFF\x00", "\xFF\xFF\x00\xFF\x00\x00\xFF\xFF", + "\xFF\xFF\x00\xFF\x00\xFF\x00\x00", "\xFF\xFF\x00\xFF\x00\xFF\x00\xFF", + "\xFF\xFF\x00\xFF\x00\xFF\xFF\x00", "\xFF\xFF\x00\xFF\x00\xFF\xFF\xFF", + "\xFF\xFF\x00\xFF\xFF\x00\x00\x00", "\xFF\xFF\x00\xFF\xFF\x00\x00\xFF", + "\xFF\xFF\x00\xFF\xFF\x00\xFF\x00", "\xFF\xFF\x00\xFF\xFF\x00\xFF\xFF", + "\xFF\xFF\x00\xFF\xFF\xFF\x00\x00", "\xFF\xFF\x00\xFF\xFF\xFF\x00\xFF", + "\xFF\xFF\x00\xFF\xFF\xFF\xFF\x00", "\xFF\xFF\x00\xFF\xFF\xFF\xFF\xFF", + "\xFF\xFF\xFF\x00\x00\x00\x00\x00", "\xFF\xFF\xFF\x00\x00\x00\x00\xFF", + "\xFF\xFF\xFF\x00\x00\x00\xFF\x00", "\xFF\xFF\xFF\x00\x00\x00\xFF\xFF", + "\xFF\xFF\xFF\x00\x00\xFF\x00\x00", "\xFF\xFF\xFF\x00\x00\xFF\x00\xFF", + "\xFF\xFF\xFF\x00\x00\xFF\xFF\x00", "\xFF\xFF\xFF\x00\x00\xFF\xFF\xFF", + "\xFF\xFF\xFF\x00\xFF\x00\x00\x00", "\xFF\xFF\xFF\x00\xFF\x00\x00\xFF", + "\xFF\xFF\xFF\x00\xFF\x00\xFF\x00", "\xFF\xFF\xFF\x00\xFF\x00\xFF\xFF", + "\xFF\xFF\xFF\x00\xFF\xFF\x00\x00", "\xFF\xFF\xFF\x00\xFF\xFF\x00\xFF", + "\xFF\xFF\xFF\x00\xFF\xFF\xFF\x00", "\xFF\xFF\xFF\x00\xFF\xFF\xFF\xFF", + "\xFF\xFF\xFF\xFF\x00\x00\x00\x00", "\xFF\xFF\xFF\xFF\x00\x00\x00\xFF", + "\xFF\xFF\xFF\xFF\x00\x00\xFF\x00", "\xFF\xFF\xFF\xFF\x00\x00\xFF\xFF", + "\xFF\xFF\xFF\xFF\x00\xFF\x00\x00", "\xFF\xFF\xFF\xFF\x00\xFF\x00\xFF", + "\xFF\xFF\xFF\xFF\x00\xFF\xFF\x00", "\xFF\xFF\xFF\xFF\x00\xFF\xFF\xFF", + "\xFF\xFF\xFF\xFF\xFF\x00\x00\x00", "\xFF\xFF\xFF\xFF\xFF\x00\x00\xFF", + "\xFF\xFF\xFF\xFF\xFF\x00\xFF\x00", "\xFF\xFF\xFF\xFF\xFF\x00\xFF\xFF", + "\xFF\xFF\xFF\xFF\xFF\xFF\x00\x00", "\xFF\xFF\xFF\xFF\xFF\xFF\x00\xFF", + "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x00", "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF" + ]; + + /** + * IP mapping helper table. + * + * Indexing this table with each source byte performs the initial bit permutation. + * + * @var array + */ + protected static $ipmap = [ + 0x00, 0x10, 0x01, 0x11, 0x20, 0x30, 0x21, 0x31, + 0x02, 0x12, 0x03, 0x13, 0x22, 0x32, 0x23, 0x33, + 0x40, 0x50, 0x41, 0x51, 0x60, 0x70, 0x61, 0x71, + 0x42, 0x52, 0x43, 0x53, 0x62, 0x72, 0x63, 0x73, + 0x04, 0x14, 0x05, 0x15, 0x24, 0x34, 0x25, 0x35, + 0x06, 0x16, 0x07, 0x17, 0x26, 0x36, 0x27, 0x37, + 0x44, 0x54, 0x45, 0x55, 0x64, 0x74, 0x65, 0x75, + 0x46, 0x56, 0x47, 0x57, 0x66, 0x76, 0x67, 0x77, + 0x80, 0x90, 0x81, 0x91, 0xA0, 0xB0, 0xA1, 0xB1, + 0x82, 0x92, 0x83, 0x93, 0xA2, 0xB2, 0xA3, 0xB3, + 0xC0, 0xD0, 0xC1, 0xD1, 0xE0, 0xF0, 0xE1, 0xF1, + 0xC2, 0xD2, 0xC3, 0xD3, 0xE2, 0xF2, 0xE3, 0xF3, + 0x84, 0x94, 0x85, 0x95, 0xA4, 0xB4, 0xA5, 0xB5, + 0x86, 0x96, 0x87, 0x97, 0xA6, 0xB6, 0xA7, 0xB7, + 0xC4, 0xD4, 0xC5, 0xD5, 0xE4, 0xF4, 0xE5, 0xF5, + 0xC6, 0xD6, 0xC7, 0xD7, 0xE6, 0xF6, 0xE7, 0xF7, + 0x08, 0x18, 0x09, 0x19, 0x28, 0x38, 0x29, 0x39, + 0x0A, 0x1A, 0x0B, 0x1B, 0x2A, 0x3A, 0x2B, 0x3B, + 0x48, 0x58, 0x49, 0x59, 0x68, 0x78, 0x69, 0x79, + 0x4A, 0x5A, 0x4B, 0x5B, 0x6A, 0x7A, 0x6B, 0x7B, + 0x0C, 0x1C, 0x0D, 0x1D, 0x2C, 0x3C, 0x2D, 0x3D, + 0x0E, 0x1E, 0x0F, 0x1F, 0x2E, 0x3E, 0x2F, 0x3F, + 0x4C, 0x5C, 0x4D, 0x5D, 0x6C, 0x7C, 0x6D, 0x7D, + 0x4E, 0x5E, 0x4F, 0x5F, 0x6E, 0x7E, 0x6F, 0x7F, + 0x88, 0x98, 0x89, 0x99, 0xA8, 0xB8, 0xA9, 0xB9, + 0x8A, 0x9A, 0x8B, 0x9B, 0xAA, 0xBA, 0xAB, 0xBB, + 0xC8, 0xD8, 0xC9, 0xD9, 0xE8, 0xF8, 0xE9, 0xF9, + 0xCA, 0xDA, 0xCB, 0xDB, 0xEA, 0xFA, 0xEB, 0xFB, + 0x8C, 0x9C, 0x8D, 0x9D, 0xAC, 0xBC, 0xAD, 0xBD, + 0x8E, 0x9E, 0x8F, 0x9F, 0xAE, 0xBE, 0xAF, 0xBF, + 0xCC, 0xDC, 0xCD, 0xDD, 0xEC, 0xFC, 0xED, 0xFD, + 0xCE, 0xDE, 0xCF, 0xDF, 0xEE, 0xFE, 0xEF, 0xFF + ]; + + /** + * Inverse IP mapping helper table. + * Indexing this table with a byte value reverses the bit order. + * + * @var array + */ + protected static $invipmap = [ + 0x00, 0x80, 0x40, 0xC0, 0x20, 0xA0, 0x60, 0xE0, + 0x10, 0x90, 0x50, 0xD0, 0x30, 0xB0, 0x70, 0xF0, + 0x08, 0x88, 0x48, 0xC8, 0x28, 0xA8, 0x68, 0xE8, + 0x18, 0x98, 0x58, 0xD8, 0x38, 0xB8, 0x78, 0xF8, + 0x04, 0x84, 0x44, 0xC4, 0x24, 0xA4, 0x64, 0xE4, + 0x14, 0x94, 0x54, 0xD4, 0x34, 0xB4, 0x74, 0xF4, + 0x0C, 0x8C, 0x4C, 0xCC, 0x2C, 0xAC, 0x6C, 0xEC, + 0x1C, 0x9C, 0x5C, 0xDC, 0x3C, 0xBC, 0x7C, 0xFC, + 0x02, 0x82, 0x42, 0xC2, 0x22, 0xA2, 0x62, 0xE2, + 0x12, 0x92, 0x52, 0xD2, 0x32, 0xB2, 0x72, 0xF2, + 0x0A, 0x8A, 0x4A, 0xCA, 0x2A, 0xAA, 0x6A, 0xEA, + 0x1A, 0x9A, 0x5A, 0xDA, 0x3A, 0xBA, 0x7A, 0xFA, + 0x06, 0x86, 0x46, 0xC6, 0x26, 0xA6, 0x66, 0xE6, + 0x16, 0x96, 0x56, 0xD6, 0x36, 0xB6, 0x76, 0xF6, + 0x0E, 0x8E, 0x4E, 0xCE, 0x2E, 0xAE, 0x6E, 0xEE, + 0x1E, 0x9E, 0x5E, 0xDE, 0x3E, 0xBE, 0x7E, 0xFE, + 0x01, 0x81, 0x41, 0xC1, 0x21, 0xA1, 0x61, 0xE1, + 0x11, 0x91, 0x51, 0xD1, 0x31, 0xB1, 0x71, 0xF1, + 0x09, 0x89, 0x49, 0xC9, 0x29, 0xA9, 0x69, 0xE9, + 0x19, 0x99, 0x59, 0xD9, 0x39, 0xB9, 0x79, 0xF9, + 0x05, 0x85, 0x45, 0xC5, 0x25, 0xA5, 0x65, 0xE5, + 0x15, 0x95, 0x55, 0xD5, 0x35, 0xB5, 0x75, 0xF5, + 0x0D, 0x8D, 0x4D, 0xCD, 0x2D, 0xAD, 0x6D, 0xED, + 0x1D, 0x9D, 0x5D, 0xDD, 0x3D, 0xBD, 0x7D, 0xFD, + 0x03, 0x83, 0x43, 0xC3, 0x23, 0xA3, 0x63, 0xE3, + 0x13, 0x93, 0x53, 0xD3, 0x33, 0xB3, 0x73, 0xF3, + 0x0B, 0x8B, 0x4B, 0xCB, 0x2B, 0xAB, 0x6B, 0xEB, + 0x1B, 0x9B, 0x5B, 0xDB, 0x3B, 0xBB, 0x7B, 0xFB, + 0x07, 0x87, 0x47, 0xC7, 0x27, 0xA7, 0x67, 0xE7, + 0x17, 0x97, 0x57, 0xD7, 0x37, 0xB7, 0x77, 0xF7, + 0x0F, 0x8F, 0x4F, 0xCF, 0x2F, 0xAF, 0x6F, 0xEF, + 0x1F, 0x9F, 0x5F, 0xDF, 0x3F, 0xBF, 0x7F, 0xFF + ]; + + /** + * Pre-permuted S-box1 + * + * Each box ($sbox1-$sbox8) has been vectorized, then each value pre-permuted using the + * P table: concatenation can then be replaced by exclusive ORs. + * + * @var array + */ + protected static $sbox1 = [ + 0x00808200, 0x00000000, 0x00008000, 0x00808202, + 0x00808002, 0x00008202, 0x00000002, 0x00008000, + 0x00000200, 0x00808200, 0x00808202, 0x00000200, + 0x00800202, 0x00808002, 0x00800000, 0x00000002, + 0x00000202, 0x00800200, 0x00800200, 0x00008200, + 0x00008200, 0x00808000, 0x00808000, 0x00800202, + 0x00008002, 0x00800002, 0x00800002, 0x00008002, + 0x00000000, 0x00000202, 0x00008202, 0x00800000, + 0x00008000, 0x00808202, 0x00000002, 0x00808000, + 0x00808200, 0x00800000, 0x00800000, 0x00000200, + 0x00808002, 0x00008000, 0x00008200, 0x00800002, + 0x00000200, 0x00000002, 0x00800202, 0x00008202, + 0x00808202, 0x00008002, 0x00808000, 0x00800202, + 0x00800002, 0x00000202, 0x00008202, 0x00808200, + 0x00000202, 0x00800200, 0x00800200, 0x00000000, + 0x00008002, 0x00008200, 0x00000000, 0x00808002 + ]; + + /** + * Pre-permuted S-box2 + * + * @var array + */ + protected static $sbox2 = [ + 0x40084010, 0x40004000, 0x00004000, 0x00084010, + 0x00080000, 0x00000010, 0x40080010, 0x40004010, + 0x40000010, 0x40084010, 0x40084000, 0x40000000, + 0x40004000, 0x00080000, 0x00000010, 0x40080010, + 0x00084000, 0x00080010, 0x40004010, 0x00000000, + 0x40000000, 0x00004000, 0x00084010, 0x40080000, + 0x00080010, 0x40000010, 0x00000000, 0x00084000, + 0x00004010, 0x40084000, 0x40080000, 0x00004010, + 0x00000000, 0x00084010, 0x40080010, 0x00080000, + 0x40004010, 0x40080000, 0x40084000, 0x00004000, + 0x40080000, 0x40004000, 0x00000010, 0x40084010, + 0x00084010, 0x00000010, 0x00004000, 0x40000000, + 0x00004010, 0x40084000, 0x00080000, 0x40000010, + 0x00080010, 0x40004010, 0x40000010, 0x00080010, + 0x00084000, 0x00000000, 0x40004000, 0x00004010, + 0x40000000, 0x40080010, 0x40084010, 0x00084000 + ]; + + /** + * Pre-permuted S-box3 + * + * @var array + */ + protected static $sbox3 = [ + 0x00000104, 0x04010100, 0x00000000, 0x04010004, + 0x04000100, 0x00000000, 0x00010104, 0x04000100, + 0x00010004, 0x04000004, 0x04000004, 0x00010000, + 0x04010104, 0x00010004, 0x04010000, 0x00000104, + 0x04000000, 0x00000004, 0x04010100, 0x00000100, + 0x00010100, 0x04010000, 0x04010004, 0x00010104, + 0x04000104, 0x00010100, 0x00010000, 0x04000104, + 0x00000004, 0x04010104, 0x00000100, 0x04000000, + 0x04010100, 0x04000000, 0x00010004, 0x00000104, + 0x00010000, 0x04010100, 0x04000100, 0x00000000, + 0x00000100, 0x00010004, 0x04010104, 0x04000100, + 0x04000004, 0x00000100, 0x00000000, 0x04010004, + 0x04000104, 0x00010000, 0x04000000, 0x04010104, + 0x00000004, 0x00010104, 0x00010100, 0x04000004, + 0x04010000, 0x04000104, 0x00000104, 0x04010000, + 0x00010104, 0x00000004, 0x04010004, 0x00010100 + ]; + + /** + * Pre-permuted S-box4 + * + * @var array + */ + protected static $sbox4 = [ + 0x80401000, 0x80001040, 0x80001040, 0x00000040, + 0x00401040, 0x80400040, 0x80400000, 0x80001000, + 0x00000000, 0x00401000, 0x00401000, 0x80401040, + 0x80000040, 0x00000000, 0x00400040, 0x80400000, + 0x80000000, 0x00001000, 0x00400000, 0x80401000, + 0x00000040, 0x00400000, 0x80001000, 0x00001040, + 0x80400040, 0x80000000, 0x00001040, 0x00400040, + 0x00001000, 0x00401040, 0x80401040, 0x80000040, + 0x00400040, 0x80400000, 0x00401000, 0x80401040, + 0x80000040, 0x00000000, 0x00000000, 0x00401000, + 0x00001040, 0x00400040, 0x80400040, 0x80000000, + 0x80401000, 0x80001040, 0x80001040, 0x00000040, + 0x80401040, 0x80000040, 0x80000000, 0x00001000, + 0x80400000, 0x80001000, 0x00401040, 0x80400040, + 0x80001000, 0x00001040, 0x00400000, 0x80401000, + 0x00000040, 0x00400000, 0x00001000, 0x00401040 + ]; + + /** + * Pre-permuted S-box5 + * + * @var array + */ + protected static $sbox5 = [ + 0x00000080, 0x01040080, 0x01040000, 0x21000080, + 0x00040000, 0x00000080, 0x20000000, 0x01040000, + 0x20040080, 0x00040000, 0x01000080, 0x20040080, + 0x21000080, 0x21040000, 0x00040080, 0x20000000, + 0x01000000, 0x20040000, 0x20040000, 0x00000000, + 0x20000080, 0x21040080, 0x21040080, 0x01000080, + 0x21040000, 0x20000080, 0x00000000, 0x21000000, + 0x01040080, 0x01000000, 0x21000000, 0x00040080, + 0x00040000, 0x21000080, 0x00000080, 0x01000000, + 0x20000000, 0x01040000, 0x21000080, 0x20040080, + 0x01000080, 0x20000000, 0x21040000, 0x01040080, + 0x20040080, 0x00000080, 0x01000000, 0x21040000, + 0x21040080, 0x00040080, 0x21000000, 0x21040080, + 0x01040000, 0x00000000, 0x20040000, 0x21000000, + 0x00040080, 0x01000080, 0x20000080, 0x00040000, + 0x00000000, 0x20040000, 0x01040080, 0x20000080 + ]; + + /** + * Pre-permuted S-box6 + * + * @var array + */ + protected static $sbox6 = [ + 0x10000008, 0x10200000, 0x00002000, 0x10202008, + 0x10200000, 0x00000008, 0x10202008, 0x00200000, + 0x10002000, 0x00202008, 0x00200000, 0x10000008, + 0x00200008, 0x10002000, 0x10000000, 0x00002008, + 0x00000000, 0x00200008, 0x10002008, 0x00002000, + 0x00202000, 0x10002008, 0x00000008, 0x10200008, + 0x10200008, 0x00000000, 0x00202008, 0x10202000, + 0x00002008, 0x00202000, 0x10202000, 0x10000000, + 0x10002000, 0x00000008, 0x10200008, 0x00202000, + 0x10202008, 0x00200000, 0x00002008, 0x10000008, + 0x00200000, 0x10002000, 0x10000000, 0x00002008, + 0x10000008, 0x10202008, 0x00202000, 0x10200000, + 0x00202008, 0x10202000, 0x00000000, 0x10200008, + 0x00000008, 0x00002000, 0x10200000, 0x00202008, + 0x00002000, 0x00200008, 0x10002008, 0x00000000, + 0x10202000, 0x10000000, 0x00200008, 0x10002008 + ]; + + /** + * Pre-permuted S-box7 + * + * @var array + */ + protected static $sbox7 = [ + 0x00100000, 0x02100001, 0x02000401, 0x00000000, + 0x00000400, 0x02000401, 0x00100401, 0x02100400, + 0x02100401, 0x00100000, 0x00000000, 0x02000001, + 0x00000001, 0x02000000, 0x02100001, 0x00000401, + 0x02000400, 0x00100401, 0x00100001, 0x02000400, + 0x02000001, 0x02100000, 0x02100400, 0x00100001, + 0x02100000, 0x00000400, 0x00000401, 0x02100401, + 0x00100400, 0x00000001, 0x02000000, 0x00100400, + 0x02000000, 0x00100400, 0x00100000, 0x02000401, + 0x02000401, 0x02100001, 0x02100001, 0x00000001, + 0x00100001, 0x02000000, 0x02000400, 0x00100000, + 0x02100400, 0x00000401, 0x00100401, 0x02100400, + 0x00000401, 0x02000001, 0x02100401, 0x02100000, + 0x00100400, 0x00000000, 0x00000001, 0x02100401, + 0x00000000, 0x00100401, 0x02100000, 0x00000400, + 0x02000001, 0x02000400, 0x00000400, 0x00100001 + ]; + + /** + * Pre-permuted S-box8 + * + * @var array + */ + protected static $sbox8 = [ + 0x08000820, 0x00000800, 0x00020000, 0x08020820, + 0x08000000, 0x08000820, 0x00000020, 0x08000000, + 0x00020020, 0x08020000, 0x08020820, 0x00020800, + 0x08020800, 0x00020820, 0x00000800, 0x00000020, + 0x08020000, 0x08000020, 0x08000800, 0x00000820, + 0x00020800, 0x00020020, 0x08020020, 0x08020800, + 0x00000820, 0x00000000, 0x00000000, 0x08020020, + 0x08000020, 0x08000800, 0x00020820, 0x00020000, + 0x00020820, 0x00020000, 0x08020800, 0x00000800, + 0x00000020, 0x08020020, 0x00000800, 0x00020820, + 0x08000800, 0x00000020, 0x08000020, 0x08020000, + 0x08020020, 0x08000000, 0x00020000, 0x08000820, + 0x00000000, 0x08020820, 0x00020020, 0x08000020, + 0x08020000, 0x08000800, 0x08000820, 0x00000000, + 0x08020820, 0x00020800, 0x00020800, 0x00000820, + 0x00000820, 0x00020020, 0x08000000, 0x08020800 + ]; + + /** + * Default Constructor. + * + * @param string $mode + * @throws BadModeException if an invalid / unsupported mode is provided + */ + public function __construct($mode) + { + parent::__construct($mode); + + if ($this->mode == self::MODE_STREAM) { + throw new BadModeException('Block ciphers cannot be ran in stream mode'); + } + } + + /** + * Test for engine validity + * + * This is mainly just a wrapper to set things up for \phpseclib3\Crypt\Common\SymmetricKey::isValidEngine() + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::isValidEngine() + * @param int $engine + * @return bool + */ + protected function isValidEngineHelper($engine) + { + if ($this->key_length_max == 8) { + if ($engine == self::ENGINE_OPENSSL) { + // quoting https://www.openssl.org/news/openssl-3.0-notes.html, OpenSSL 3.0.1 + // "Moved all variations of the EVP ciphers CAST5, BF, IDEA, SEED, RC2, RC4, RC5, and DES to the legacy provider" + // in theory openssl_get_cipher_methods() should catch this but, on GitHub Actions, at least, it does not + if (version_compare(preg_replace('#OpenSSL (\d+\.\d+\.\d+) .*#', '$1', OPENSSL_VERSION_TEXT), '3.0.1', '>=')) { + return false; + } + $this->cipher_name_openssl_ecb = 'des-ecb'; + $this->cipher_name_openssl = 'des-' . $this->openssl_translate_mode(); + } + } + + return parent::isValidEngineHelper($engine); + } + + /** + * Sets the key. + * + * Keys must be 64-bits long or 8 bytes long. + * + * DES also requires that every eighth bit be a parity bit, however, we'll ignore that. + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::setKey() + * @param string $key + */ + public function setKey($key) + { + if (!($this instanceof TripleDES) && strlen($key) != 8) { + throw new \LengthException('Key of size ' . strlen($key) . ' not supported by this algorithm. Only keys of size 8 are supported'); + } + + // Sets the key + parent::setKey($key); + } + + /** + * Encrypts a block + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::encryptBlock() + * @see \phpseclib3\Crypt\Common\SymmetricKey::encrypt() + * @see self::encrypt() + * @param string $in + * @return string + */ + protected function encryptBlock($in) + { + return $this->processBlock($in, self::ENCRYPT); + } + + /** + * Decrypts a block + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::decryptBlock() + * @see \phpseclib3\Crypt\Common\SymmetricKey::decrypt() + * @see self::decrypt() + * @param string $in + * @return string + */ + protected function decryptBlock($in) + { + return $this->processBlock($in, self::DECRYPT); + } + + /** + * Encrypts or decrypts a 64-bit block + * + * $mode should be either self::ENCRYPT or self::DECRYPT. See + * {@link http://en.wikipedia.org/wiki/Image:Feistel.png Feistel.png} to get a general + * idea of what this function does. + * + * @see self::encryptBlock() + * @see self::decryptBlock() + * @param string $block + * @param int $mode + * @return string + */ + private function processBlock($block, $mode) + { + static $sbox1, $sbox2, $sbox3, $sbox4, $sbox5, $sbox6, $sbox7, $sbox8, $shuffleip, $shuffleinvip; + if (!$sbox1) { + $sbox1 = array_map('intval', self::$sbox1); + $sbox2 = array_map('intval', self::$sbox2); + $sbox3 = array_map('intval', self::$sbox3); + $sbox4 = array_map('intval', self::$sbox4); + $sbox5 = array_map('intval', self::$sbox5); + $sbox6 = array_map('intval', self::$sbox6); + $sbox7 = array_map('intval', self::$sbox7); + $sbox8 = array_map('intval', self::$sbox8); + /* Merge $shuffle with $[inv]ipmap */ + for ($i = 0; $i < 256; ++$i) { + $shuffleip[] = self::$shuffle[self::$ipmap[$i]]; + $shuffleinvip[] = self::$shuffle[self::$invipmap[$i]]; + } + } + + $keys = $this->keys[$mode]; + $ki = -1; + + // Do the initial IP permutation. + $t = unpack('Nl/Nr', $block); + list($l, $r) = [$t['l'], $t['r']]; + $block = ($shuffleip[ $r & 0xFF] & "\x80\x80\x80\x80\x80\x80\x80\x80") | + ($shuffleip[($r >> 8) & 0xFF] & "\x40\x40\x40\x40\x40\x40\x40\x40") | + ($shuffleip[($r >> 16) & 0xFF] & "\x20\x20\x20\x20\x20\x20\x20\x20") | + ($shuffleip[($r >> 24) & 0xFF] & "\x10\x10\x10\x10\x10\x10\x10\x10") | + ($shuffleip[ $l & 0xFF] & "\x08\x08\x08\x08\x08\x08\x08\x08") | + ($shuffleip[($l >> 8) & 0xFF] & "\x04\x04\x04\x04\x04\x04\x04\x04") | + ($shuffleip[($l >> 16) & 0xFF] & "\x02\x02\x02\x02\x02\x02\x02\x02") | + ($shuffleip[($l >> 24) & 0xFF] & "\x01\x01\x01\x01\x01\x01\x01\x01"); + + // Extract L0 and R0. + $t = unpack('Nl/Nr', $block); + list($l, $r) = [$t['l'], $t['r']]; + + for ($des_round = 0; $des_round < $this->des_rounds; ++$des_round) { + // Perform the 16 steps. + for ($i = 0; $i < 16; $i++) { + // start of "the Feistel (F) function" - see the following URL: + // http://en.wikipedia.org/wiki/Image:Data_Encryption_Standard_InfoBox_Diagram.png + // Merge key schedule. + $b1 = (($r >> 3) & 0x1FFFFFFF) ^ ($r << 29) ^ $keys[++$ki]; + $b2 = (($r >> 31) & 0x00000001) ^ ($r << 1) ^ $keys[++$ki]; + + // S-box indexing. + $t = $sbox1[($b1 >> 24) & 0x3F] ^ $sbox2[($b2 >> 24) & 0x3F] ^ + $sbox3[($b1 >> 16) & 0x3F] ^ $sbox4[($b2 >> 16) & 0x3F] ^ + $sbox5[($b1 >> 8) & 0x3F] ^ $sbox6[($b2 >> 8) & 0x3F] ^ + $sbox7[ $b1 & 0x3F] ^ $sbox8[ $b2 & 0x3F] ^ $l; + // end of "the Feistel (F) function" + + $l = $r; + $r = $t; + } + + // Last step should not permute L & R. + $t = $l; + $l = $r; + $r = $t; + } + + // Perform the inverse IP permutation. + return ($shuffleinvip[($r >> 24) & 0xFF] & "\x80\x80\x80\x80\x80\x80\x80\x80") | + ($shuffleinvip[($l >> 24) & 0xFF] & "\x40\x40\x40\x40\x40\x40\x40\x40") | + ($shuffleinvip[($r >> 16) & 0xFF] & "\x20\x20\x20\x20\x20\x20\x20\x20") | + ($shuffleinvip[($l >> 16) & 0xFF] & "\x10\x10\x10\x10\x10\x10\x10\x10") | + ($shuffleinvip[($r >> 8) & 0xFF] & "\x08\x08\x08\x08\x08\x08\x08\x08") | + ($shuffleinvip[($l >> 8) & 0xFF] & "\x04\x04\x04\x04\x04\x04\x04\x04") | + ($shuffleinvip[ $r & 0xFF] & "\x02\x02\x02\x02\x02\x02\x02\x02") | + ($shuffleinvip[ $l & 0xFF] & "\x01\x01\x01\x01\x01\x01\x01\x01"); + } + + /** + * Creates the key schedule + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::setupKey() + */ + protected function setupKey() + { + if (isset($this->kl['key']) && $this->key === $this->kl['key'] && $this->des_rounds === $this->kl['des_rounds']) { + // already expanded + return; + } + $this->kl = ['key' => $this->key, 'des_rounds' => $this->des_rounds]; + + static $shifts = [ // number of key bits shifted per round + 1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1 + ]; + + static $pc1map = [ + 0x00, 0x00, 0x08, 0x08, 0x04, 0x04, 0x0C, 0x0C, + 0x02, 0x02, 0x0A, 0x0A, 0x06, 0x06, 0x0E, 0x0E, + 0x10, 0x10, 0x18, 0x18, 0x14, 0x14, 0x1C, 0x1C, + 0x12, 0x12, 0x1A, 0x1A, 0x16, 0x16, 0x1E, 0x1E, + 0x20, 0x20, 0x28, 0x28, 0x24, 0x24, 0x2C, 0x2C, + 0x22, 0x22, 0x2A, 0x2A, 0x26, 0x26, 0x2E, 0x2E, + 0x30, 0x30, 0x38, 0x38, 0x34, 0x34, 0x3C, 0x3C, + 0x32, 0x32, 0x3A, 0x3A, 0x36, 0x36, 0x3E, 0x3E, + 0x40, 0x40, 0x48, 0x48, 0x44, 0x44, 0x4C, 0x4C, + 0x42, 0x42, 0x4A, 0x4A, 0x46, 0x46, 0x4E, 0x4E, + 0x50, 0x50, 0x58, 0x58, 0x54, 0x54, 0x5C, 0x5C, + 0x52, 0x52, 0x5A, 0x5A, 0x56, 0x56, 0x5E, 0x5E, + 0x60, 0x60, 0x68, 0x68, 0x64, 0x64, 0x6C, 0x6C, + 0x62, 0x62, 0x6A, 0x6A, 0x66, 0x66, 0x6E, 0x6E, + 0x70, 0x70, 0x78, 0x78, 0x74, 0x74, 0x7C, 0x7C, + 0x72, 0x72, 0x7A, 0x7A, 0x76, 0x76, 0x7E, 0x7E, + 0x80, 0x80, 0x88, 0x88, 0x84, 0x84, 0x8C, 0x8C, + 0x82, 0x82, 0x8A, 0x8A, 0x86, 0x86, 0x8E, 0x8E, + 0x90, 0x90, 0x98, 0x98, 0x94, 0x94, 0x9C, 0x9C, + 0x92, 0x92, 0x9A, 0x9A, 0x96, 0x96, 0x9E, 0x9E, + 0xA0, 0xA0, 0xA8, 0xA8, 0xA4, 0xA4, 0xAC, 0xAC, + 0xA2, 0xA2, 0xAA, 0xAA, 0xA6, 0xA6, 0xAE, 0xAE, + 0xB0, 0xB0, 0xB8, 0xB8, 0xB4, 0xB4, 0xBC, 0xBC, + 0xB2, 0xB2, 0xBA, 0xBA, 0xB6, 0xB6, 0xBE, 0xBE, + 0xC0, 0xC0, 0xC8, 0xC8, 0xC4, 0xC4, 0xCC, 0xCC, + 0xC2, 0xC2, 0xCA, 0xCA, 0xC6, 0xC6, 0xCE, 0xCE, + 0xD0, 0xD0, 0xD8, 0xD8, 0xD4, 0xD4, 0xDC, 0xDC, + 0xD2, 0xD2, 0xDA, 0xDA, 0xD6, 0xD6, 0xDE, 0xDE, + 0xE0, 0xE0, 0xE8, 0xE8, 0xE4, 0xE4, 0xEC, 0xEC, + 0xE2, 0xE2, 0xEA, 0xEA, 0xE6, 0xE6, 0xEE, 0xEE, + 0xF0, 0xF0, 0xF8, 0xF8, 0xF4, 0xF4, 0xFC, 0xFC, + 0xF2, 0xF2, 0xFA, 0xFA, 0xF6, 0xF6, 0xFE, 0xFE + ]; + + // Mapping tables for the PC-2 transformation. + static $pc2mapc1 = [ + 0x00000000, 0x00000400, 0x00200000, 0x00200400, + 0x00000001, 0x00000401, 0x00200001, 0x00200401, + 0x02000000, 0x02000400, 0x02200000, 0x02200400, + 0x02000001, 0x02000401, 0x02200001, 0x02200401 + ]; + static $pc2mapc2 = [ + 0x00000000, 0x00000800, 0x08000000, 0x08000800, + 0x00010000, 0x00010800, 0x08010000, 0x08010800, + 0x00000000, 0x00000800, 0x08000000, 0x08000800, + 0x00010000, 0x00010800, 0x08010000, 0x08010800, + 0x00000100, 0x00000900, 0x08000100, 0x08000900, + 0x00010100, 0x00010900, 0x08010100, 0x08010900, + 0x00000100, 0x00000900, 0x08000100, 0x08000900, + 0x00010100, 0x00010900, 0x08010100, 0x08010900, + 0x00000010, 0x00000810, 0x08000010, 0x08000810, + 0x00010010, 0x00010810, 0x08010010, 0x08010810, + 0x00000010, 0x00000810, 0x08000010, 0x08000810, + 0x00010010, 0x00010810, 0x08010010, 0x08010810, + 0x00000110, 0x00000910, 0x08000110, 0x08000910, + 0x00010110, 0x00010910, 0x08010110, 0x08010910, + 0x00000110, 0x00000910, 0x08000110, 0x08000910, + 0x00010110, 0x00010910, 0x08010110, 0x08010910, + 0x00040000, 0x00040800, 0x08040000, 0x08040800, + 0x00050000, 0x00050800, 0x08050000, 0x08050800, + 0x00040000, 0x00040800, 0x08040000, 0x08040800, + 0x00050000, 0x00050800, 0x08050000, 0x08050800, + 0x00040100, 0x00040900, 0x08040100, 0x08040900, + 0x00050100, 0x00050900, 0x08050100, 0x08050900, + 0x00040100, 0x00040900, 0x08040100, 0x08040900, + 0x00050100, 0x00050900, 0x08050100, 0x08050900, + 0x00040010, 0x00040810, 0x08040010, 0x08040810, + 0x00050010, 0x00050810, 0x08050010, 0x08050810, + 0x00040010, 0x00040810, 0x08040010, 0x08040810, + 0x00050010, 0x00050810, 0x08050010, 0x08050810, + 0x00040110, 0x00040910, 0x08040110, 0x08040910, + 0x00050110, 0x00050910, 0x08050110, 0x08050910, + 0x00040110, 0x00040910, 0x08040110, 0x08040910, + 0x00050110, 0x00050910, 0x08050110, 0x08050910, + 0x01000000, 0x01000800, 0x09000000, 0x09000800, + 0x01010000, 0x01010800, 0x09010000, 0x09010800, + 0x01000000, 0x01000800, 0x09000000, 0x09000800, + 0x01010000, 0x01010800, 0x09010000, 0x09010800, + 0x01000100, 0x01000900, 0x09000100, 0x09000900, + 0x01010100, 0x01010900, 0x09010100, 0x09010900, + 0x01000100, 0x01000900, 0x09000100, 0x09000900, + 0x01010100, 0x01010900, 0x09010100, 0x09010900, + 0x01000010, 0x01000810, 0x09000010, 0x09000810, + 0x01010010, 0x01010810, 0x09010010, 0x09010810, + 0x01000010, 0x01000810, 0x09000010, 0x09000810, + 0x01010010, 0x01010810, 0x09010010, 0x09010810, + 0x01000110, 0x01000910, 0x09000110, 0x09000910, + 0x01010110, 0x01010910, 0x09010110, 0x09010910, + 0x01000110, 0x01000910, 0x09000110, 0x09000910, + 0x01010110, 0x01010910, 0x09010110, 0x09010910, + 0x01040000, 0x01040800, 0x09040000, 0x09040800, + 0x01050000, 0x01050800, 0x09050000, 0x09050800, + 0x01040000, 0x01040800, 0x09040000, 0x09040800, + 0x01050000, 0x01050800, 0x09050000, 0x09050800, + 0x01040100, 0x01040900, 0x09040100, 0x09040900, + 0x01050100, 0x01050900, 0x09050100, 0x09050900, + 0x01040100, 0x01040900, 0x09040100, 0x09040900, + 0x01050100, 0x01050900, 0x09050100, 0x09050900, + 0x01040010, 0x01040810, 0x09040010, 0x09040810, + 0x01050010, 0x01050810, 0x09050010, 0x09050810, + 0x01040010, 0x01040810, 0x09040010, 0x09040810, + 0x01050010, 0x01050810, 0x09050010, 0x09050810, + 0x01040110, 0x01040910, 0x09040110, 0x09040910, + 0x01050110, 0x01050910, 0x09050110, 0x09050910, + 0x01040110, 0x01040910, 0x09040110, 0x09040910, + 0x01050110, 0x01050910, 0x09050110, 0x09050910 + ]; + static $pc2mapc3 = [ + 0x00000000, 0x00000004, 0x00001000, 0x00001004, + 0x00000000, 0x00000004, 0x00001000, 0x00001004, + 0x10000000, 0x10000004, 0x10001000, 0x10001004, + 0x10000000, 0x10000004, 0x10001000, 0x10001004, + 0x00000020, 0x00000024, 0x00001020, 0x00001024, + 0x00000020, 0x00000024, 0x00001020, 0x00001024, + 0x10000020, 0x10000024, 0x10001020, 0x10001024, + 0x10000020, 0x10000024, 0x10001020, 0x10001024, + 0x00080000, 0x00080004, 0x00081000, 0x00081004, + 0x00080000, 0x00080004, 0x00081000, 0x00081004, + 0x10080000, 0x10080004, 0x10081000, 0x10081004, + 0x10080000, 0x10080004, 0x10081000, 0x10081004, + 0x00080020, 0x00080024, 0x00081020, 0x00081024, + 0x00080020, 0x00080024, 0x00081020, 0x00081024, + 0x10080020, 0x10080024, 0x10081020, 0x10081024, + 0x10080020, 0x10080024, 0x10081020, 0x10081024, + 0x20000000, 0x20000004, 0x20001000, 0x20001004, + 0x20000000, 0x20000004, 0x20001000, 0x20001004, + 0x30000000, 0x30000004, 0x30001000, 0x30001004, + 0x30000000, 0x30000004, 0x30001000, 0x30001004, + 0x20000020, 0x20000024, 0x20001020, 0x20001024, + 0x20000020, 0x20000024, 0x20001020, 0x20001024, + 0x30000020, 0x30000024, 0x30001020, 0x30001024, + 0x30000020, 0x30000024, 0x30001020, 0x30001024, + 0x20080000, 0x20080004, 0x20081000, 0x20081004, + 0x20080000, 0x20080004, 0x20081000, 0x20081004, + 0x30080000, 0x30080004, 0x30081000, 0x30081004, + 0x30080000, 0x30080004, 0x30081000, 0x30081004, + 0x20080020, 0x20080024, 0x20081020, 0x20081024, + 0x20080020, 0x20080024, 0x20081020, 0x20081024, + 0x30080020, 0x30080024, 0x30081020, 0x30081024, + 0x30080020, 0x30080024, 0x30081020, 0x30081024, + 0x00000002, 0x00000006, 0x00001002, 0x00001006, + 0x00000002, 0x00000006, 0x00001002, 0x00001006, + 0x10000002, 0x10000006, 0x10001002, 0x10001006, + 0x10000002, 0x10000006, 0x10001002, 0x10001006, + 0x00000022, 0x00000026, 0x00001022, 0x00001026, + 0x00000022, 0x00000026, 0x00001022, 0x00001026, + 0x10000022, 0x10000026, 0x10001022, 0x10001026, + 0x10000022, 0x10000026, 0x10001022, 0x10001026, + 0x00080002, 0x00080006, 0x00081002, 0x00081006, + 0x00080002, 0x00080006, 0x00081002, 0x00081006, + 0x10080002, 0x10080006, 0x10081002, 0x10081006, + 0x10080002, 0x10080006, 0x10081002, 0x10081006, + 0x00080022, 0x00080026, 0x00081022, 0x00081026, + 0x00080022, 0x00080026, 0x00081022, 0x00081026, + 0x10080022, 0x10080026, 0x10081022, 0x10081026, + 0x10080022, 0x10080026, 0x10081022, 0x10081026, + 0x20000002, 0x20000006, 0x20001002, 0x20001006, + 0x20000002, 0x20000006, 0x20001002, 0x20001006, + 0x30000002, 0x30000006, 0x30001002, 0x30001006, + 0x30000002, 0x30000006, 0x30001002, 0x30001006, + 0x20000022, 0x20000026, 0x20001022, 0x20001026, + 0x20000022, 0x20000026, 0x20001022, 0x20001026, + 0x30000022, 0x30000026, 0x30001022, 0x30001026, + 0x30000022, 0x30000026, 0x30001022, 0x30001026, + 0x20080002, 0x20080006, 0x20081002, 0x20081006, + 0x20080002, 0x20080006, 0x20081002, 0x20081006, + 0x30080002, 0x30080006, 0x30081002, 0x30081006, + 0x30080002, 0x30080006, 0x30081002, 0x30081006, + 0x20080022, 0x20080026, 0x20081022, 0x20081026, + 0x20080022, 0x20080026, 0x20081022, 0x20081026, + 0x30080022, 0x30080026, 0x30081022, 0x30081026, + 0x30080022, 0x30080026, 0x30081022, 0x30081026 + ]; + static $pc2mapc4 = [ + 0x00000000, 0x00100000, 0x00000008, 0x00100008, + 0x00000200, 0x00100200, 0x00000208, 0x00100208, + 0x00000000, 0x00100000, 0x00000008, 0x00100008, + 0x00000200, 0x00100200, 0x00000208, 0x00100208, + 0x04000000, 0x04100000, 0x04000008, 0x04100008, + 0x04000200, 0x04100200, 0x04000208, 0x04100208, + 0x04000000, 0x04100000, 0x04000008, 0x04100008, + 0x04000200, 0x04100200, 0x04000208, 0x04100208, + 0x00002000, 0x00102000, 0x00002008, 0x00102008, + 0x00002200, 0x00102200, 0x00002208, 0x00102208, + 0x00002000, 0x00102000, 0x00002008, 0x00102008, + 0x00002200, 0x00102200, 0x00002208, 0x00102208, + 0x04002000, 0x04102000, 0x04002008, 0x04102008, + 0x04002200, 0x04102200, 0x04002208, 0x04102208, + 0x04002000, 0x04102000, 0x04002008, 0x04102008, + 0x04002200, 0x04102200, 0x04002208, 0x04102208, + 0x00000000, 0x00100000, 0x00000008, 0x00100008, + 0x00000200, 0x00100200, 0x00000208, 0x00100208, + 0x00000000, 0x00100000, 0x00000008, 0x00100008, + 0x00000200, 0x00100200, 0x00000208, 0x00100208, + 0x04000000, 0x04100000, 0x04000008, 0x04100008, + 0x04000200, 0x04100200, 0x04000208, 0x04100208, + 0x04000000, 0x04100000, 0x04000008, 0x04100008, + 0x04000200, 0x04100200, 0x04000208, 0x04100208, + 0x00002000, 0x00102000, 0x00002008, 0x00102008, + 0x00002200, 0x00102200, 0x00002208, 0x00102208, + 0x00002000, 0x00102000, 0x00002008, 0x00102008, + 0x00002200, 0x00102200, 0x00002208, 0x00102208, + 0x04002000, 0x04102000, 0x04002008, 0x04102008, + 0x04002200, 0x04102200, 0x04002208, 0x04102208, + 0x04002000, 0x04102000, 0x04002008, 0x04102008, + 0x04002200, 0x04102200, 0x04002208, 0x04102208, + 0x00020000, 0x00120000, 0x00020008, 0x00120008, + 0x00020200, 0x00120200, 0x00020208, 0x00120208, + 0x00020000, 0x00120000, 0x00020008, 0x00120008, + 0x00020200, 0x00120200, 0x00020208, 0x00120208, + 0x04020000, 0x04120000, 0x04020008, 0x04120008, + 0x04020200, 0x04120200, 0x04020208, 0x04120208, + 0x04020000, 0x04120000, 0x04020008, 0x04120008, + 0x04020200, 0x04120200, 0x04020208, 0x04120208, + 0x00022000, 0x00122000, 0x00022008, 0x00122008, + 0x00022200, 0x00122200, 0x00022208, 0x00122208, + 0x00022000, 0x00122000, 0x00022008, 0x00122008, + 0x00022200, 0x00122200, 0x00022208, 0x00122208, + 0x04022000, 0x04122000, 0x04022008, 0x04122008, + 0x04022200, 0x04122200, 0x04022208, 0x04122208, + 0x04022000, 0x04122000, 0x04022008, 0x04122008, + 0x04022200, 0x04122200, 0x04022208, 0x04122208, + 0x00020000, 0x00120000, 0x00020008, 0x00120008, + 0x00020200, 0x00120200, 0x00020208, 0x00120208, + 0x00020000, 0x00120000, 0x00020008, 0x00120008, + 0x00020200, 0x00120200, 0x00020208, 0x00120208, + 0x04020000, 0x04120000, 0x04020008, 0x04120008, + 0x04020200, 0x04120200, 0x04020208, 0x04120208, + 0x04020000, 0x04120000, 0x04020008, 0x04120008, + 0x04020200, 0x04120200, 0x04020208, 0x04120208, + 0x00022000, 0x00122000, 0x00022008, 0x00122008, + 0x00022200, 0x00122200, 0x00022208, 0x00122208, + 0x00022000, 0x00122000, 0x00022008, 0x00122008, + 0x00022200, 0x00122200, 0x00022208, 0x00122208, + 0x04022000, 0x04122000, 0x04022008, 0x04122008, + 0x04022200, 0x04122200, 0x04022208, 0x04122208, + 0x04022000, 0x04122000, 0x04022008, 0x04122008, + 0x04022200, 0x04122200, 0x04022208, 0x04122208 + ]; + static $pc2mapd1 = [ + 0x00000000, 0x00000001, 0x08000000, 0x08000001, + 0x00200000, 0x00200001, 0x08200000, 0x08200001, + 0x00000002, 0x00000003, 0x08000002, 0x08000003, + 0x00200002, 0x00200003, 0x08200002, 0x08200003 + ]; + static $pc2mapd2 = [ + 0x00000000, 0x00100000, 0x00000800, 0x00100800, + 0x00000000, 0x00100000, 0x00000800, 0x00100800, + 0x04000000, 0x04100000, 0x04000800, 0x04100800, + 0x04000000, 0x04100000, 0x04000800, 0x04100800, + 0x00000004, 0x00100004, 0x00000804, 0x00100804, + 0x00000004, 0x00100004, 0x00000804, 0x00100804, + 0x04000004, 0x04100004, 0x04000804, 0x04100804, + 0x04000004, 0x04100004, 0x04000804, 0x04100804, + 0x00000000, 0x00100000, 0x00000800, 0x00100800, + 0x00000000, 0x00100000, 0x00000800, 0x00100800, + 0x04000000, 0x04100000, 0x04000800, 0x04100800, + 0x04000000, 0x04100000, 0x04000800, 0x04100800, + 0x00000004, 0x00100004, 0x00000804, 0x00100804, + 0x00000004, 0x00100004, 0x00000804, 0x00100804, + 0x04000004, 0x04100004, 0x04000804, 0x04100804, + 0x04000004, 0x04100004, 0x04000804, 0x04100804, + 0x00000200, 0x00100200, 0x00000A00, 0x00100A00, + 0x00000200, 0x00100200, 0x00000A00, 0x00100A00, + 0x04000200, 0x04100200, 0x04000A00, 0x04100A00, + 0x04000200, 0x04100200, 0x04000A00, 0x04100A00, + 0x00000204, 0x00100204, 0x00000A04, 0x00100A04, + 0x00000204, 0x00100204, 0x00000A04, 0x00100A04, + 0x04000204, 0x04100204, 0x04000A04, 0x04100A04, + 0x04000204, 0x04100204, 0x04000A04, 0x04100A04, + 0x00000200, 0x00100200, 0x00000A00, 0x00100A00, + 0x00000200, 0x00100200, 0x00000A00, 0x00100A00, + 0x04000200, 0x04100200, 0x04000A00, 0x04100A00, + 0x04000200, 0x04100200, 0x04000A00, 0x04100A00, + 0x00000204, 0x00100204, 0x00000A04, 0x00100A04, + 0x00000204, 0x00100204, 0x00000A04, 0x00100A04, + 0x04000204, 0x04100204, 0x04000A04, 0x04100A04, + 0x04000204, 0x04100204, 0x04000A04, 0x04100A04, + 0x00020000, 0x00120000, 0x00020800, 0x00120800, + 0x00020000, 0x00120000, 0x00020800, 0x00120800, + 0x04020000, 0x04120000, 0x04020800, 0x04120800, + 0x04020000, 0x04120000, 0x04020800, 0x04120800, + 0x00020004, 0x00120004, 0x00020804, 0x00120804, + 0x00020004, 0x00120004, 0x00020804, 0x00120804, + 0x04020004, 0x04120004, 0x04020804, 0x04120804, + 0x04020004, 0x04120004, 0x04020804, 0x04120804, + 0x00020000, 0x00120000, 0x00020800, 0x00120800, + 0x00020000, 0x00120000, 0x00020800, 0x00120800, + 0x04020000, 0x04120000, 0x04020800, 0x04120800, + 0x04020000, 0x04120000, 0x04020800, 0x04120800, + 0x00020004, 0x00120004, 0x00020804, 0x00120804, + 0x00020004, 0x00120004, 0x00020804, 0x00120804, + 0x04020004, 0x04120004, 0x04020804, 0x04120804, + 0x04020004, 0x04120004, 0x04020804, 0x04120804, + 0x00020200, 0x00120200, 0x00020A00, 0x00120A00, + 0x00020200, 0x00120200, 0x00020A00, 0x00120A00, + 0x04020200, 0x04120200, 0x04020A00, 0x04120A00, + 0x04020200, 0x04120200, 0x04020A00, 0x04120A00, + 0x00020204, 0x00120204, 0x00020A04, 0x00120A04, + 0x00020204, 0x00120204, 0x00020A04, 0x00120A04, + 0x04020204, 0x04120204, 0x04020A04, 0x04120A04, + 0x04020204, 0x04120204, 0x04020A04, 0x04120A04, + 0x00020200, 0x00120200, 0x00020A00, 0x00120A00, + 0x00020200, 0x00120200, 0x00020A00, 0x00120A00, + 0x04020200, 0x04120200, 0x04020A00, 0x04120A00, + 0x04020200, 0x04120200, 0x04020A00, 0x04120A00, + 0x00020204, 0x00120204, 0x00020A04, 0x00120A04, + 0x00020204, 0x00120204, 0x00020A04, 0x00120A04, + 0x04020204, 0x04120204, 0x04020A04, 0x04120A04, + 0x04020204, 0x04120204, 0x04020A04, 0x04120A04 + ]; + static $pc2mapd3 = [ + 0x00000000, 0x00010000, 0x02000000, 0x02010000, + 0x00000020, 0x00010020, 0x02000020, 0x02010020, + 0x00040000, 0x00050000, 0x02040000, 0x02050000, + 0x00040020, 0x00050020, 0x02040020, 0x02050020, + 0x00002000, 0x00012000, 0x02002000, 0x02012000, + 0x00002020, 0x00012020, 0x02002020, 0x02012020, + 0x00042000, 0x00052000, 0x02042000, 0x02052000, + 0x00042020, 0x00052020, 0x02042020, 0x02052020, + 0x00000000, 0x00010000, 0x02000000, 0x02010000, + 0x00000020, 0x00010020, 0x02000020, 0x02010020, + 0x00040000, 0x00050000, 0x02040000, 0x02050000, + 0x00040020, 0x00050020, 0x02040020, 0x02050020, + 0x00002000, 0x00012000, 0x02002000, 0x02012000, + 0x00002020, 0x00012020, 0x02002020, 0x02012020, + 0x00042000, 0x00052000, 0x02042000, 0x02052000, + 0x00042020, 0x00052020, 0x02042020, 0x02052020, + 0x00000010, 0x00010010, 0x02000010, 0x02010010, + 0x00000030, 0x00010030, 0x02000030, 0x02010030, + 0x00040010, 0x00050010, 0x02040010, 0x02050010, + 0x00040030, 0x00050030, 0x02040030, 0x02050030, + 0x00002010, 0x00012010, 0x02002010, 0x02012010, + 0x00002030, 0x00012030, 0x02002030, 0x02012030, + 0x00042010, 0x00052010, 0x02042010, 0x02052010, + 0x00042030, 0x00052030, 0x02042030, 0x02052030, + 0x00000010, 0x00010010, 0x02000010, 0x02010010, + 0x00000030, 0x00010030, 0x02000030, 0x02010030, + 0x00040010, 0x00050010, 0x02040010, 0x02050010, + 0x00040030, 0x00050030, 0x02040030, 0x02050030, + 0x00002010, 0x00012010, 0x02002010, 0x02012010, + 0x00002030, 0x00012030, 0x02002030, 0x02012030, + 0x00042010, 0x00052010, 0x02042010, 0x02052010, + 0x00042030, 0x00052030, 0x02042030, 0x02052030, + 0x20000000, 0x20010000, 0x22000000, 0x22010000, + 0x20000020, 0x20010020, 0x22000020, 0x22010020, + 0x20040000, 0x20050000, 0x22040000, 0x22050000, + 0x20040020, 0x20050020, 0x22040020, 0x22050020, + 0x20002000, 0x20012000, 0x22002000, 0x22012000, + 0x20002020, 0x20012020, 0x22002020, 0x22012020, + 0x20042000, 0x20052000, 0x22042000, 0x22052000, + 0x20042020, 0x20052020, 0x22042020, 0x22052020, + 0x20000000, 0x20010000, 0x22000000, 0x22010000, + 0x20000020, 0x20010020, 0x22000020, 0x22010020, + 0x20040000, 0x20050000, 0x22040000, 0x22050000, + 0x20040020, 0x20050020, 0x22040020, 0x22050020, + 0x20002000, 0x20012000, 0x22002000, 0x22012000, + 0x20002020, 0x20012020, 0x22002020, 0x22012020, + 0x20042000, 0x20052000, 0x22042000, 0x22052000, + 0x20042020, 0x20052020, 0x22042020, 0x22052020, + 0x20000010, 0x20010010, 0x22000010, 0x22010010, + 0x20000030, 0x20010030, 0x22000030, 0x22010030, + 0x20040010, 0x20050010, 0x22040010, 0x22050010, + 0x20040030, 0x20050030, 0x22040030, 0x22050030, + 0x20002010, 0x20012010, 0x22002010, 0x22012010, + 0x20002030, 0x20012030, 0x22002030, 0x22012030, + 0x20042010, 0x20052010, 0x22042010, 0x22052010, + 0x20042030, 0x20052030, 0x22042030, 0x22052030, + 0x20000010, 0x20010010, 0x22000010, 0x22010010, + 0x20000030, 0x20010030, 0x22000030, 0x22010030, + 0x20040010, 0x20050010, 0x22040010, 0x22050010, + 0x20040030, 0x20050030, 0x22040030, 0x22050030, + 0x20002010, 0x20012010, 0x22002010, 0x22012010, + 0x20002030, 0x20012030, 0x22002030, 0x22012030, + 0x20042010, 0x20052010, 0x22042010, 0x22052010, + 0x20042030, 0x20052030, 0x22042030, 0x22052030 + ]; + static $pc2mapd4 = [ + 0x00000000, 0x00000400, 0x01000000, 0x01000400, + 0x00000000, 0x00000400, 0x01000000, 0x01000400, + 0x00000100, 0x00000500, 0x01000100, 0x01000500, + 0x00000100, 0x00000500, 0x01000100, 0x01000500, + 0x10000000, 0x10000400, 0x11000000, 0x11000400, + 0x10000000, 0x10000400, 0x11000000, 0x11000400, + 0x10000100, 0x10000500, 0x11000100, 0x11000500, + 0x10000100, 0x10000500, 0x11000100, 0x11000500, + 0x00080000, 0x00080400, 0x01080000, 0x01080400, + 0x00080000, 0x00080400, 0x01080000, 0x01080400, + 0x00080100, 0x00080500, 0x01080100, 0x01080500, + 0x00080100, 0x00080500, 0x01080100, 0x01080500, + 0x10080000, 0x10080400, 0x11080000, 0x11080400, + 0x10080000, 0x10080400, 0x11080000, 0x11080400, + 0x10080100, 0x10080500, 0x11080100, 0x11080500, + 0x10080100, 0x10080500, 0x11080100, 0x11080500, + 0x00000008, 0x00000408, 0x01000008, 0x01000408, + 0x00000008, 0x00000408, 0x01000008, 0x01000408, + 0x00000108, 0x00000508, 0x01000108, 0x01000508, + 0x00000108, 0x00000508, 0x01000108, 0x01000508, + 0x10000008, 0x10000408, 0x11000008, 0x11000408, + 0x10000008, 0x10000408, 0x11000008, 0x11000408, + 0x10000108, 0x10000508, 0x11000108, 0x11000508, + 0x10000108, 0x10000508, 0x11000108, 0x11000508, + 0x00080008, 0x00080408, 0x01080008, 0x01080408, + 0x00080008, 0x00080408, 0x01080008, 0x01080408, + 0x00080108, 0x00080508, 0x01080108, 0x01080508, + 0x00080108, 0x00080508, 0x01080108, 0x01080508, + 0x10080008, 0x10080408, 0x11080008, 0x11080408, + 0x10080008, 0x10080408, 0x11080008, 0x11080408, + 0x10080108, 0x10080508, 0x11080108, 0x11080508, + 0x10080108, 0x10080508, 0x11080108, 0x11080508, + 0x00001000, 0x00001400, 0x01001000, 0x01001400, + 0x00001000, 0x00001400, 0x01001000, 0x01001400, + 0x00001100, 0x00001500, 0x01001100, 0x01001500, + 0x00001100, 0x00001500, 0x01001100, 0x01001500, + 0x10001000, 0x10001400, 0x11001000, 0x11001400, + 0x10001000, 0x10001400, 0x11001000, 0x11001400, + 0x10001100, 0x10001500, 0x11001100, 0x11001500, + 0x10001100, 0x10001500, 0x11001100, 0x11001500, + 0x00081000, 0x00081400, 0x01081000, 0x01081400, + 0x00081000, 0x00081400, 0x01081000, 0x01081400, + 0x00081100, 0x00081500, 0x01081100, 0x01081500, + 0x00081100, 0x00081500, 0x01081100, 0x01081500, + 0x10081000, 0x10081400, 0x11081000, 0x11081400, + 0x10081000, 0x10081400, 0x11081000, 0x11081400, + 0x10081100, 0x10081500, 0x11081100, 0x11081500, + 0x10081100, 0x10081500, 0x11081100, 0x11081500, + 0x00001008, 0x00001408, 0x01001008, 0x01001408, + 0x00001008, 0x00001408, 0x01001008, 0x01001408, + 0x00001108, 0x00001508, 0x01001108, 0x01001508, + 0x00001108, 0x00001508, 0x01001108, 0x01001508, + 0x10001008, 0x10001408, 0x11001008, 0x11001408, + 0x10001008, 0x10001408, 0x11001008, 0x11001408, + 0x10001108, 0x10001508, 0x11001108, 0x11001508, + 0x10001108, 0x10001508, 0x11001108, 0x11001508, + 0x00081008, 0x00081408, 0x01081008, 0x01081408, + 0x00081008, 0x00081408, 0x01081008, 0x01081408, + 0x00081108, 0x00081508, 0x01081108, 0x01081508, + 0x00081108, 0x00081508, 0x01081108, 0x01081508, + 0x10081008, 0x10081408, 0x11081008, 0x11081408, + 0x10081008, 0x10081408, 0x11081008, 0x11081408, + 0x10081108, 0x10081508, 0x11081108, 0x11081508, + 0x10081108, 0x10081508, 0x11081108, 0x11081508 + ]; + + $keys = []; + for ($des_round = 0; $des_round < $this->des_rounds; ++$des_round) { + // pad the key and remove extra characters as appropriate. + $key = str_pad(substr($this->key, $des_round * 8, 8), 8, "\0"); + + // Perform the PC/1 transformation and compute C and D. + $t = unpack('Nl/Nr', $key); + list($l, $r) = [$t['l'], $t['r']]; + $key = (self::$shuffle[$pc1map[ $r & 0xFF]] & "\x80\x80\x80\x80\x80\x80\x80\x00") | + (self::$shuffle[$pc1map[($r >> 8) & 0xFF]] & "\x40\x40\x40\x40\x40\x40\x40\x00") | + (self::$shuffle[$pc1map[($r >> 16) & 0xFF]] & "\x20\x20\x20\x20\x20\x20\x20\x00") | + (self::$shuffle[$pc1map[($r >> 24) & 0xFF]] & "\x10\x10\x10\x10\x10\x10\x10\x00") | + (self::$shuffle[$pc1map[ $l & 0xFF]] & "\x08\x08\x08\x08\x08\x08\x08\x00") | + (self::$shuffle[$pc1map[($l >> 8) & 0xFF]] & "\x04\x04\x04\x04\x04\x04\x04\x00") | + (self::$shuffle[$pc1map[($l >> 16) & 0xFF]] & "\x02\x02\x02\x02\x02\x02\x02\x00") | + (self::$shuffle[$pc1map[($l >> 24) & 0xFF]] & "\x01\x01\x01\x01\x01\x01\x01\x00"); + $key = unpack('Nc/Nd', $key); + $c = ( $key['c'] >> 4) & 0x0FFFFFFF; + $d = (($key['d'] >> 4) & 0x0FFFFFF0) | ($key['c'] & 0x0F); + + $keys[$des_round] = [ + self::ENCRYPT => [], + self::DECRYPT => array_fill(0, 32, 0) + ]; + for ($i = 0, $ki = 31; $i < 16; ++$i, $ki -= 2) { + $c <<= $shifts[$i]; + $c = ($c | ($c >> 28)) & 0x0FFFFFFF; + $d <<= $shifts[$i]; + $d = ($d | ($d >> 28)) & 0x0FFFFFFF; + + // Perform the PC-2 transformation. + $cp = $pc2mapc1[ $c >> 24 ] | $pc2mapc2[($c >> 16) & 0xFF] | + $pc2mapc3[($c >> 8) & 0xFF] | $pc2mapc4[ $c & 0xFF]; + $dp = $pc2mapd1[ $d >> 24 ] | $pc2mapd2[($d >> 16) & 0xFF] | + $pc2mapd3[($d >> 8) & 0xFF] | $pc2mapd4[ $d & 0xFF]; + + // Reorder: odd bytes/even bytes. Push the result in key schedule. + $val1 = ( $cp & intval(0xFF000000)) | (($cp << 8) & 0x00FF0000) | + (($dp >> 16) & 0x0000FF00) | (($dp >> 8) & 0x000000FF); + $val2 = (($cp << 8) & intval(0xFF000000)) | (($cp << 16) & 0x00FF0000) | + (($dp >> 8) & 0x0000FF00) | ( $dp & 0x000000FF); + $keys[$des_round][self::ENCRYPT][ ] = $val1; + $keys[$des_round][self::DECRYPT][$ki - 1] = $val1; + $keys[$des_round][self::ENCRYPT][ ] = $val2; + $keys[$des_round][self::DECRYPT][$ki ] = $val2; + } + } + + switch ($this->des_rounds) { + case 3: // 3DES keys + $this->keys = [ + self::ENCRYPT => array_merge( + $keys[0][self::ENCRYPT], + $keys[1][self::DECRYPT], + $keys[2][self::ENCRYPT] + ), + self::DECRYPT => array_merge( + $keys[2][self::DECRYPT], + $keys[1][self::ENCRYPT], + $keys[0][self::DECRYPT] + ) + ]; + break; + // case 1: // DES keys + default: + $this->keys = [ + self::ENCRYPT => $keys[0][self::ENCRYPT], + self::DECRYPT => $keys[0][self::DECRYPT] + ]; + } + } + + /** + * Setup the performance-optimized function for de/encrypt() + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::setupInlineCrypt() + */ + protected function setupInlineCrypt() + { + // Engine configuration for: + // - DES ($des_rounds == 1) or + // - 3DES ($des_rounds == 3) + $des_rounds = $this->des_rounds; + + $init_crypt = 'static $sbox1, $sbox2, $sbox3, $sbox4, $sbox5, $sbox6, $sbox7, $sbox8, $shuffleip, $shuffleinvip; + if (!$sbox1) { + $sbox1 = array_map("intval", self::$sbox1); + $sbox2 = array_map("intval", self::$sbox2); + $sbox3 = array_map("intval", self::$sbox3); + $sbox4 = array_map("intval", self::$sbox4); + $sbox5 = array_map("intval", self::$sbox5); + $sbox6 = array_map("intval", self::$sbox6); + $sbox7 = array_map("intval", self::$sbox7); + $sbox8 = array_map("intval", self::$sbox8);' + /* Merge $shuffle with $[inv]ipmap */ . ' + for ($i = 0; $i < 256; ++$i) { + $shuffleip[] = self::$shuffle[self::$ipmap[$i]]; + $shuffleinvip[] = self::$shuffle[self::$invipmap[$i]]; + } + } + '; + + $k = [ + self::ENCRYPT => $this->keys[self::ENCRYPT], + self::DECRYPT => $this->keys[self::DECRYPT] + ]; + $init_encrypt = ''; + $init_decrypt = ''; + + // Creating code for en- and decryption. + $crypt_block = []; + foreach ([self::ENCRYPT, self::DECRYPT] as $c) { + /* Do the initial IP permutation. */ + $crypt_block[$c] = ' + $in = unpack("N*", $in); + $l = $in[1]; + $r = $in[2]; + $in = unpack("N*", + ($shuffleip[ $r & 0xFF] & "\x80\x80\x80\x80\x80\x80\x80\x80") | + ($shuffleip[($r >> 8) & 0xFF] & "\x40\x40\x40\x40\x40\x40\x40\x40") | + ($shuffleip[($r >> 16) & 0xFF] & "\x20\x20\x20\x20\x20\x20\x20\x20") | + ($shuffleip[($r >> 24) & 0xFF] & "\x10\x10\x10\x10\x10\x10\x10\x10") | + ($shuffleip[ $l & 0xFF] & "\x08\x08\x08\x08\x08\x08\x08\x08") | + ($shuffleip[($l >> 8) & 0xFF] & "\x04\x04\x04\x04\x04\x04\x04\x04") | + ($shuffleip[($l >> 16) & 0xFF] & "\x02\x02\x02\x02\x02\x02\x02\x02") | + ($shuffleip[($l >> 24) & 0xFF] & "\x01\x01\x01\x01\x01\x01\x01\x01") + ); + ' . /* Extract L0 and R0 */ ' + $l = $in[1]; + $r = $in[2]; + '; + + $l = '$l'; + $r = '$r'; + + // Perform DES or 3DES. + for ($ki = -1, $des_round = 0; $des_round < $des_rounds; ++$des_round) { + // Perform the 16 steps. + for ($i = 0; $i < 16; ++$i) { + // start of "the Feistel (F) function" - see the following URL: + // http://en.wikipedia.org/wiki/Image:Data_Encryption_Standard_InfoBox_Diagram.png + // Merge key schedule. + $crypt_block[$c] .= ' + $b1 = ((' . $r . ' >> 3) & 0x1FFFFFFF) ^ (' . $r . ' << 29) ^ ' . $k[$c][++$ki] . '; + $b2 = ((' . $r . ' >> 31) & 0x00000001) ^ (' . $r . ' << 1) ^ ' . $k[$c][++$ki] . ';' . + /* S-box indexing. */ + $l . ' = $sbox1[($b1 >> 24) & 0x3F] ^ $sbox2[($b2 >> 24) & 0x3F] ^ + $sbox3[($b1 >> 16) & 0x3F] ^ $sbox4[($b2 >> 16) & 0x3F] ^ + $sbox5[($b1 >> 8) & 0x3F] ^ $sbox6[($b2 >> 8) & 0x3F] ^ + $sbox7[ $b1 & 0x3F] ^ $sbox8[ $b2 & 0x3F] ^ ' . $l . '; + '; + // end of "the Feistel (F) function" + + // swap L & R + list($l, $r) = [$r, $l]; + } + list($l, $r) = [$r, $l]; + } + + // Perform the inverse IP permutation. + $crypt_block[$c] .= '$in = + ($shuffleinvip[($l >> 24) & 0xFF] & "\x80\x80\x80\x80\x80\x80\x80\x80") | + ($shuffleinvip[($r >> 24) & 0xFF] & "\x40\x40\x40\x40\x40\x40\x40\x40") | + ($shuffleinvip[($l >> 16) & 0xFF] & "\x20\x20\x20\x20\x20\x20\x20\x20") | + ($shuffleinvip[($r >> 16) & 0xFF] & "\x10\x10\x10\x10\x10\x10\x10\x10") | + ($shuffleinvip[($l >> 8) & 0xFF] & "\x08\x08\x08\x08\x08\x08\x08\x08") | + ($shuffleinvip[($r >> 8) & 0xFF] & "\x04\x04\x04\x04\x04\x04\x04\x04") | + ($shuffleinvip[ $l & 0xFF] & "\x02\x02\x02\x02\x02\x02\x02\x02") | + ($shuffleinvip[ $r & 0xFF] & "\x01\x01\x01\x01\x01\x01\x01\x01"); + '; + } + + // Creates the inline-crypt function + $this->inline_crypt = $this->createInlineCryptFunction( + [ + 'init_crypt' => $init_crypt, + 'init_encrypt' => $init_encrypt, + 'init_decrypt' => $init_decrypt, + 'encrypt_block' => $crypt_block[self::ENCRYPT], + 'decrypt_block' => $crypt_block[self::DECRYPT] + ] + ); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH.php new file mode 100644 index 000000000..876cdbf89 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH.php @@ -0,0 +1,395 @@ + + * + * + * + * @author Jim Wigginton + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt; + +use phpseclib3\Crypt\Common\AsymmetricKey; +use phpseclib3\Crypt\DH\Parameters; +use phpseclib3\Crypt\DH\PrivateKey; +use phpseclib3\Crypt\DH\PublicKey; +use phpseclib3\Exception\NoKeyLoadedException; +use phpseclib3\Exception\UnsupportedOperationException; +use phpseclib3\Math\BigInteger; + +/** + * Pure-PHP (EC)DH implementation + * + * @author Jim Wigginton + */ +abstract class DH extends AsymmetricKey +{ + /** + * Algorithm Name + * + * @var string + */ + const ALGORITHM = 'DH'; + + /** + * DH prime + * + * @var \phpseclib3\Math\BigInteger + */ + protected $prime; + + /** + * DH Base + * + * Prime divisor of p-1 + * + * @var \phpseclib3\Math\BigInteger + */ + protected $base; + + /** + * Public Key + * + * @var \phpseclib3\Math\BigInteger + */ + protected $publicKey; + + /** + * Create DH parameters + * + * This method is a bit polymorphic. It can take any of the following: + * - two BigInteger's (prime and base) + * - an integer representing the size of the prime in bits (the base is assumed to be 2) + * - a string (eg. diffie-hellman-group14-sha1) + * + * @return Parameters + */ + public static function createParameters(...$args) + { + $params = new Parameters(); + if (count($args) == 2 && $args[0] instanceof BigInteger && $args[1] instanceof BigInteger) { + //if (!$args[0]->isPrime()) { + // throw new \InvalidArgumentException('The first parameter should be a prime number'); + //} + $params->prime = $args[0]; + $params->base = $args[1]; + return $params; + } elseif (count($args) == 1 && is_numeric($args[0])) { + $params->prime = BigInteger::randomPrime($args[0]); + $params->base = new BigInteger(2); + return $params; + } elseif (count($args) != 1 || !is_string($args[0])) { + throw new \InvalidArgumentException('Valid parameters are either: two BigInteger\'s (prime and base), a single integer (the length of the prime; base is assumed to be 2) or a string'); + } + switch ($args[0]) { + // see http://tools.ietf.org/html/rfc2409#section-6.2 and + // http://tools.ietf.org/html/rfc2412, appendex E + case 'diffie-hellman-group1-sha1': + $prime = 'FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74' . + '020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F1437' . + '4FE1356D6D51C245E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED' . + 'EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE65381FFFFFFFFFFFFFFFF'; + break; + // see http://tools.ietf.org/html/rfc3526#section-3 + case 'diffie-hellman-group14-sha1': // 2048-bit MODP Group + case 'diffie-hellman-group14-sha256': + $prime = 'FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74' . + '020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F1437' . + '4FE1356D6D51C245E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED' . + 'EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3DC2007CB8A163BF05' . + '98DA48361C55D39A69163FA8FD24CF5F83655D23DCA3AD961C62F356208552BB' . + '9ED529077096966D670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B' . + 'E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9DE2BCBF695581718' . + '3995497CEA956AE515D2261898FA051015728E5A8AACAA68FFFFFFFFFFFFFFFF'; + break; + // see https://tools.ietf.org/html/rfc3526#section-4 + case 'diffie-hellman-group15-sha512': // 3072-bit MODP Group + $prime = 'FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74' . + '020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F1437' . + '4FE1356D6D51C245E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED' . + 'EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3DC2007CB8A163BF05' . + '98DA48361C55D39A69163FA8FD24CF5F83655D23DCA3AD961C62F356208552BB' . + '9ED529077096966D670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B' . + 'E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9DE2BCBF695581718' . + '3995497CEA956AE515D2261898FA051015728E5A8AAAC42DAD33170D04507A33' . + 'A85521ABDF1CBA64ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7' . + 'ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6BF12FFA06D98A0864' . + 'D87602733EC86A64521F2B18177B200CBBE117577A615D6C770988C0BAD946E2' . + '08E24FA074E5AB3143DB5BFCE0FD108E4B82D120A93AD2CAFFFFFFFFFFFFFFFF'; + break; + // see https://tools.ietf.org/html/rfc3526#section-5 + case 'diffie-hellman-group16-sha512': // 4096-bit MODP Group + $prime = 'FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74' . + '020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F1437' . + '4FE1356D6D51C245E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED' . + 'EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3DC2007CB8A163BF05' . + '98DA48361C55D39A69163FA8FD24CF5F83655D23DCA3AD961C62F356208552BB' . + '9ED529077096966D670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B' . + 'E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9DE2BCBF695581718' . + '3995497CEA956AE515D2261898FA051015728E5A8AAAC42DAD33170D04507A33' . + 'A85521ABDF1CBA64ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7' . + 'ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6BF12FFA06D98A0864' . + 'D87602733EC86A64521F2B18177B200CBBE117577A615D6C770988C0BAD946E2' . + '08E24FA074E5AB3143DB5BFCE0FD108E4B82D120A92108011A723C12A787E6D7' . + '88719A10BDBA5B2699C327186AF4E23C1A946834B6150BDA2583E9CA2AD44CE8' . + 'DBBBC2DB04DE8EF92E8EFC141FBECAA6287C59474E6BC05D99B2964FA090C3A2' . + '233BA186515BE7ED1F612970CEE2D7AFB81BDD762170481CD0069127D5B05AA9' . + '93B4EA988D8FDDC186FFB7DC90A6C08F4DF435C934063199FFFFFFFFFFFFFFFF'; + break; + // see https://tools.ietf.org/html/rfc3526#section-6 + case 'diffie-hellman-group17-sha512': // 6144-bit MODP Group + $prime = 'FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74' . + '020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F1437' . + '4FE1356D6D51C245E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED' . + 'EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3DC2007CB8A163BF05' . + '98DA48361C55D39A69163FA8FD24CF5F83655D23DCA3AD961C62F356208552BB' . + '9ED529077096966D670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B' . + 'E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9DE2BCBF695581718' . + '3995497CEA956AE515D2261898FA051015728E5A8AAAC42DAD33170D04507A33' . + 'A85521ABDF1CBA64ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7' . + 'ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6BF12FFA06D98A0864' . + 'D87602733EC86A64521F2B18177B200CBBE117577A615D6C770988C0BAD946E2' . + '08E24FA074E5AB3143DB5BFCE0FD108E4B82D120A92108011A723C12A787E6D7' . + '88719A10BDBA5B2699C327186AF4E23C1A946834B6150BDA2583E9CA2AD44CE8' . + 'DBBBC2DB04DE8EF92E8EFC141FBECAA6287C59474E6BC05D99B2964FA090C3A2' . + '233BA186515BE7ED1F612970CEE2D7AFB81BDD762170481CD0069127D5B05AA9' . + '93B4EA988D8FDDC186FFB7DC90A6C08F4DF435C93402849236C3FAB4D27C7026' . + 'C1D4DCB2602646DEC9751E763DBA37BDF8FF9406AD9E530EE5DB382F413001AE' . + 'B06A53ED9027D831179727B0865A8918DA3EDBEBCF9B14ED44CE6CBACED4BB1B' . + 'DB7F1447E6CC254B332051512BD7AF426FB8F401378CD2BF5983CA01C64B92EC' . + 'F032EA15D1721D03F482D7CE6E74FEF6D55E702F46980C82B5A84031900B1C9E' . + '59E7C97FBEC7E8F323A97A7E36CC88BE0F1D45B7FF585AC54BD407B22B4154AA' . + 'CC8F6D7EBF48E1D814CC5ED20F8037E0A79715EEF29BE32806A1D58BB7C5DA76' . + 'F550AA3D8A1FBFF0EB19CCB1A313D55CDA56C9EC2EF29632387FE8D76E3C0468' . + '043E8F663F4860EE12BF2D5B0B7474D6E694F91E6DCC4024FFFFFFFFFFFFFFFF'; + break; + // see https://tools.ietf.org/html/rfc3526#section-7 + case 'diffie-hellman-group18-sha512': // 8192-bit MODP Group + $prime = 'FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74' . + '020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F1437' . + '4FE1356D6D51C245E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED' . + 'EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3DC2007CB8A163BF05' . + '98DA48361C55D39A69163FA8FD24CF5F83655D23DCA3AD961C62F356208552BB' . + '9ED529077096966D670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B' . + 'E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9DE2BCBF695581718' . + '3995497CEA956AE515D2261898FA051015728E5A8AAAC42DAD33170D04507A33' . + 'A85521ABDF1CBA64ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7' . + 'ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6BF12FFA06D98A0864' . + 'D87602733EC86A64521F2B18177B200CBBE117577A615D6C770988C0BAD946E2' . + '08E24FA074E5AB3143DB5BFCE0FD108E4B82D120A92108011A723C12A787E6D7' . + '88719A10BDBA5B2699C327186AF4E23C1A946834B6150BDA2583E9CA2AD44CE8' . + 'DBBBC2DB04DE8EF92E8EFC141FBECAA6287C59474E6BC05D99B2964FA090C3A2' . + '233BA186515BE7ED1F612970CEE2D7AFB81BDD762170481CD0069127D5B05AA9' . + '93B4EA988D8FDDC186FFB7DC90A6C08F4DF435C93402849236C3FAB4D27C7026' . + 'C1D4DCB2602646DEC9751E763DBA37BDF8FF9406AD9E530EE5DB382F413001AE' . + 'B06A53ED9027D831179727B0865A8918DA3EDBEBCF9B14ED44CE6CBACED4BB1B' . + 'DB7F1447E6CC254B332051512BD7AF426FB8F401378CD2BF5983CA01C64B92EC' . + 'F032EA15D1721D03F482D7CE6E74FEF6D55E702F46980C82B5A84031900B1C9E' . + '59E7C97FBEC7E8F323A97A7E36CC88BE0F1D45B7FF585AC54BD407B22B4154AA' . + 'CC8F6D7EBF48E1D814CC5ED20F8037E0A79715EEF29BE32806A1D58BB7C5DA76' . + 'F550AA3D8A1FBFF0EB19CCB1A313D55CDA56C9EC2EF29632387FE8D76E3C0468' . + '043E8F663F4860EE12BF2D5B0B7474D6E694F91E6DBE115974A3926F12FEE5E4' . + '38777CB6A932DF8CD8BEC4D073B931BA3BC832B68D9DD300741FA7BF8AFC47ED' . + '2576F6936BA424663AAB639C5AE4F5683423B4742BF1C978238F16CBE39D652D' . + 'E3FDB8BEFC848AD922222E04A4037C0713EB57A81A23F0C73473FC646CEA306B' . + '4BCBC8862F8385DDFA9D4B7FA2C087E879683303ED5BDD3A062B3CF5B3A278A6' . + '6D2A13F83F44F82DDF310EE074AB6A364597E899A0255DC164F31CC50846851D' . + 'F9AB48195DED7EA1B1D510BD7EE74D73FAF36BC31ECFA268359046F4EB879F92' . + '4009438B481C6CD7889A002ED5EE382BC9190DA6FC026E479558E4475677E9AA' . + '9E3050E2765694DFC81F56E880B96E7160C980DD98EDD3DFFFFFFFFFFFFFFFFF'; + break; + default: + throw new \InvalidArgumentException('Invalid named prime provided'); + } + + $params->prime = new BigInteger($prime, 16); + $params->base = new BigInteger(2); + + return $params; + } + + /** + * Create public / private key pair. + * + * The rationale for the second parameter is described in http://tools.ietf.org/html/rfc4419#section-6.2 : + * + * "To increase the speed of the key exchange, both client and server may + * reduce the size of their private exponents. It should be at least + * twice as long as the key material that is generated from the shared + * secret. For more details, see the paper by van Oorschot and Wiener + * [VAN-OORSCHOT]." + * + * $length is in bits + * + * @param Parameters $params + * @param int $length optional + * @return DH\PrivateKey + */ + public static function createKey(Parameters $params, $length = 0) + { + $one = new BigInteger(1); + if ($length) { + $max = $one->bitwise_leftShift($length); + $max = $max->subtract($one); + } else { + $max = $params->prime->subtract($one); + } + + $key = new PrivateKey(); + $key->prime = $params->prime; + $key->base = $params->base; + $key->privateKey = BigInteger::randomRange($one, $max); + $key->publicKey = $key->base->powMod($key->privateKey, $key->prime); + return $key; + } + + /** + * Compute Shared Secret + * + * @param PrivateKey|EC $private + * @param PublicKey|BigInteger|string $public + * @return mixed + */ + public static function computeSecret($private, $public) + { + if ($private instanceof PrivateKey) { // DH\PrivateKey + switch (true) { + case $public instanceof PublicKey: + if (!$private->prime->equals($public->prime) || !$private->base->equals($public->base)) { + throw new \InvalidArgumentException('The public and private key do not share the same prime and / or base numbers'); + } + return $public->publicKey->powMod($private->privateKey, $private->prime)->toBytes(true); + case is_string($public): + $public = new BigInteger($public, -256); + // fall-through + case $public instanceof BigInteger: + return $public->powMod($private->privateKey, $private->prime)->toBytes(true); + default: + throw new \InvalidArgumentException('$public needs to be an instance of DH\PublicKey, a BigInteger or a string'); + } + } + + if ($private instanceof EC\PrivateKey) { + switch (true) { + case $public instanceof EC\PublicKey: + $public = $public->getEncodedCoordinates(); + // fall-through + case is_string($public): + $point = $private->multiply($public); + switch ($private->getCurve()) { + case 'Curve25519': + case 'Curve448': + $secret = $point; + break; + default: + // according to https://www.secg.org/sec1-v2.pdf#page=33 only X is returned + $secret = substr($point, 1, (strlen($point) - 1) >> 1); + } + /* + if (($secret[0] & "\x80") === "\x80") { + $secret = "\0$secret"; + } + */ + return $secret; + default: + throw new \InvalidArgumentException('$public needs to be an instance of EC\PublicKey or a string (an encoded coordinate)'); + } + } + } + + /** + * Load the key + * + * @param string $key + * @param string $password optional + * @return AsymmetricKey + */ + public static function load($key, $password = false) + { + try { + return EC::load($key, $password); + } catch (NoKeyLoadedException $e) { + } + + return parent::load($key, $password); + } + + /** + * OnLoad Handler + * + * @return bool + */ + protected static function onLoad(array $components) + { + if (!isset($components['privateKey']) && !isset($components['publicKey'])) { + $new = new Parameters(); + } else { + $new = isset($components['privateKey']) ? + new PrivateKey() : + new PublicKey(); + } + + $new->prime = $components['prime']; + $new->base = $components['base']; + + if (isset($components['privateKey'])) { + $new->privateKey = $components['privateKey']; + } + if (isset($components['publicKey'])) { + $new->publicKey = $components['publicKey']; + } + + return $new; + } + + /** + * Determines which hashing function should be used + * + * @param string $hash + */ + public function withHash($hash) + { + throw new UnsupportedOperationException('DH does not use a hash algorithm'); + } + + /** + * Returns the hash algorithm currently being used + * + */ + public function getHash() + { + throw new UnsupportedOperationException('DH does not use a hash algorithm'); + } + + /** + * Returns the parameters + * + * A public / private key is only returned if the currently loaded "key" contains an x or y + * value. + * + * @see self::getPublicKey() + * @return mixed + */ + public function getParameters() + { + $type = self::validatePlugin('Keys', 'PKCS1', 'saveParameters'); + + $key = $type::saveParameters($this->prime, $this->base); + return self::load($key, 'PKCS1'); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH/Formats/Keys/PKCS1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH/Formats/Keys/PKCS1.php new file mode 100644 index 000000000..65a0a5dbc --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH/Formats/Keys/PKCS1.php @@ -0,0 +1,77 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\DH\Formats\Keys; + +use phpseclib3\Crypt\Common\Formats\Keys\PKCS1 as Progenitor; +use phpseclib3\File\ASN1; +use phpseclib3\File\ASN1\Maps; +use phpseclib3\Math\BigInteger; + +/** + * "PKCS1" Formatted DH Key Handler + * + * @author Jim Wigginton + */ +abstract class PKCS1 extends Progenitor +{ + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + $key = parent::load($key, $password); + + $decoded = ASN1::decodeBER($key); + if (!$decoded) { + throw new \RuntimeException('Unable to decode BER'); + } + + $components = ASN1::asn1map($decoded[0], Maps\DHParameter::MAP); + if (!is_array($components)) { + throw new \RuntimeException('Unable to perform ASN1 mapping on parameters'); + } + + return $components; + } + + /** + * Convert EC parameters to the appropriate format + * + * @return string + */ + public static function saveParameters(BigInteger $prime, BigInteger $base, array $options = []) + { + $params = [ + 'prime' => $prime, + 'base' => $base + ]; + $params = ASN1::encodeDER($params, Maps\DHParameter::MAP); + + return "-----BEGIN DH PARAMETERS-----\r\n" . + chunk_split(base64_encode($params), 64) . + "-----END DH PARAMETERS-----\r\n"; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH/Formats/Keys/PKCS8.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH/Formats/Keys/PKCS8.php new file mode 100644 index 000000000..dc5375f28 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH/Formats/Keys/PKCS8.php @@ -0,0 +1,146 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\DH\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Common\Formats\Keys\PKCS8 as Progenitor; +use phpseclib3\File\ASN1; +use phpseclib3\File\ASN1\Maps; +use phpseclib3\Math\BigInteger; + +/** + * PKCS#8 Formatted DH Key Handler + * + * @author Jim Wigginton + */ +abstract class PKCS8 extends Progenitor +{ + /** + * OID Name + * + * @var string + */ + const OID_NAME = 'dhKeyAgreement'; + + /** + * OID Value + * + * @var string + */ + const OID_VALUE = '1.2.840.113549.1.3.1'; + + /** + * Child OIDs loaded + * + * @var bool + */ + protected static $childOIDsLoaded = false; + + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + if (!Strings::is_stringable($key)) { + throw new \UnexpectedValueException('Key should be a string - not a ' . gettype($key)); + } + + $isPublic = strpos($key, 'PUBLIC') !== false; + + $key = parent::load($key, $password); + + $type = isset($key['privateKey']) ? 'privateKey' : 'publicKey'; + + switch (true) { + case !$isPublic && $type == 'publicKey': + throw new \UnexpectedValueException('Human readable string claims non-public key but DER encoded string claims public key'); + case $isPublic && $type == 'privateKey': + throw new \UnexpectedValueException('Human readable string claims public key but DER encoded string claims private key'); + } + + $decoded = ASN1::decodeBER($key[$type . 'Algorithm']['parameters']->element); + if (empty($decoded)) { + throw new \RuntimeException('Unable to decode BER of parameters'); + } + $components = ASN1::asn1map($decoded[0], Maps\DHParameter::MAP); + if (!is_array($components)) { + throw new \RuntimeException('Unable to perform ASN1 mapping on parameters'); + } + + $decoded = ASN1::decodeBER($key[$type]); + switch (true) { + case !isset($decoded): + case !isset($decoded[0]['content']): + case !$decoded[0]['content'] instanceof BigInteger: + throw new \RuntimeException('Unable to decode BER of parameters'); + } + $components[$type] = $decoded[0]['content']; + + return $components; + } + + /** + * Convert a private key to the appropriate format. + * + * @param \phpseclib3\Math\BigInteger $prime + * @param \phpseclib3\Math\BigInteger $base + * @param \phpseclib3\Math\BigInteger $privateKey + * @param \phpseclib3\Math\BigInteger $publicKey + * @param string $password optional + * @param array $options optional + * @return string + */ + public static function savePrivateKey(BigInteger $prime, BigInteger $base, BigInteger $privateKey, BigInteger $publicKey, $password = '', array $options = []) + { + $params = [ + 'prime' => $prime, + 'base' => $base + ]; + $params = ASN1::encodeDER($params, Maps\DHParameter::MAP); + $params = new ASN1\Element($params); + $key = ASN1::encodeDER($privateKey, ['type' => ASN1::TYPE_INTEGER]); + return self::wrapPrivateKey($key, [], $params, $password, null, '', $options); + } + + /** + * Convert a public key to the appropriate format + * + * @param \phpseclib3\Math\BigInteger $prime + * @param \phpseclib3\Math\BigInteger $base + * @param \phpseclib3\Math\BigInteger $publicKey + * @param array $options optional + * @return string + */ + public static function savePublicKey(BigInteger $prime, BigInteger $base, BigInteger $publicKey, array $options = []) + { + $params = [ + 'prime' => $prime, + 'base' => $base + ]; + $params = ASN1::encodeDER($params, Maps\DHParameter::MAP); + $params = new ASN1\Element($params); + $key = ASN1::encodeDER($publicKey, ['type' => ASN1::TYPE_INTEGER]); + return self::wrapPublicKey($key, $params); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH/Parameters.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH/Parameters.php new file mode 100644 index 000000000..e4c155767 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH/Parameters.php @@ -0,0 +1,36 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\DH; + +use phpseclib3\Crypt\DH; + +/** + * DH Parameters + * + * @author Jim Wigginton + */ +class Parameters extends DH +{ + /** + * Returns the parameters + * + * @param string $type + * @param array $options optional + * @return string + */ + public function toString($type = 'PKCS1', array $options = []) + { + $type = self::validatePlugin('Keys', 'PKCS1', 'saveParameters'); + + return $type::saveParameters($this->prime, $this->base, $options); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH/PrivateKey.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH/PrivateKey.php new file mode 100644 index 000000000..fe03452ca --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH/PrivateKey.php @@ -0,0 +1,75 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\DH; + +use phpseclib3\Crypt\Common; +use phpseclib3\Crypt\DH; + +/** + * DH Private Key + * + * @author Jim Wigginton + */ +class PrivateKey extends DH +{ + use Common\Traits\PasswordProtected; + + /** + * Private Key + * + * @var \phpseclib3\Math\BigInteger + */ + protected $privateKey; + + /** + * Public Key + * + * @var \phpseclib3\Math\BigInteger + */ + protected $publicKey; + + /** + * Returns the public key + * + * @return DH\PublicKey + */ + public function getPublicKey() + { + $type = self::validatePlugin('Keys', 'PKCS8', 'savePublicKey'); + + if (!isset($this->publicKey)) { + $this->publicKey = $this->base->powMod($this->privateKey, $this->prime); + } + + $key = $type::savePublicKey($this->prime, $this->base, $this->publicKey); + + return DH::loadFormat('PKCS8', $key); + } + + /** + * Returns the private key + * + * @param string $type + * @param array $options optional + * @return string + */ + public function toString($type, array $options = []) + { + $type = self::validatePlugin('Keys', $type, 'savePrivateKey'); + + if (!isset($this->publicKey)) { + $this->publicKey = $this->base->powMod($this->privateKey, $this->prime); + } + + return $type::savePrivateKey($this->prime, $this->base, $this->privateKey, $this->publicKey, $this->password, $options); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH/PublicKey.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH/PublicKey.php new file mode 100644 index 000000000..3536360cb --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DH/PublicKey.php @@ -0,0 +1,49 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\DH; + +use phpseclib3\Crypt\Common; +use phpseclib3\Crypt\DH; + +/** + * DH Public Key + * + * @author Jim Wigginton + */ +class PublicKey extends DH +{ + use Common\Traits\Fingerprint; + + /** + * Returns the public key + * + * @param string $type + * @param array $options optional + * @return string + */ + public function toString($type, array $options = []) + { + $type = self::validatePlugin('Keys', $type, 'savePublicKey'); + + return $type::savePublicKey($this->prime, $this->base, $this->publicKey, $options); + } + + /** + * Returns the public key as a BigInteger + * + * @return \phpseclib3\Math\BigInteger + */ + public function toBigInteger() + { + return $this->publicKey; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA.php new file mode 100644 index 000000000..1d2658605 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA.php @@ -0,0 +1,327 @@ + + * getPublicKey(); + * + * $plaintext = 'terrafrost'; + * + * $signature = $private->sign($plaintext); + * + * echo $public->verify($plaintext, $signature) ? 'verified' : 'unverified'; + * ?> + * + * + * @author Jim Wigginton + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt; + +use phpseclib3\Crypt\Common\AsymmetricKey; +use phpseclib3\Crypt\DSA\Parameters; +use phpseclib3\Crypt\DSA\PrivateKey; +use phpseclib3\Crypt\DSA\PublicKey; +use phpseclib3\Exception\InsufficientSetupException; +use phpseclib3\Math\BigInteger; + +/** + * Pure-PHP FIPS 186-4 compliant implementation of DSA. + * + * @author Jim Wigginton + */ +abstract class DSA extends AsymmetricKey +{ + /** + * Algorithm Name + * + * @var string + */ + const ALGORITHM = 'DSA'; + + /** + * DSA Prime P + * + * @var \phpseclib3\Math\BigInteger + */ + protected $p; + + /** + * DSA Group Order q + * + * Prime divisor of p-1 + * + * @var \phpseclib3\Math\BigInteger + */ + protected $q; + + /** + * DSA Group Generator G + * + * @var \phpseclib3\Math\BigInteger + */ + protected $g; + + /** + * DSA public key value y + * + * @var \phpseclib3\Math\BigInteger + */ + protected $y; + + /** + * Signature Format + * + * @var string + */ + protected $sigFormat; + + /** + * Signature Format (Short) + * + * @var string + */ + protected $shortFormat; + + /** + * Create DSA parameters + * + * @param int $L + * @param int $N + * @return \phpseclib3\Crypt\DSA|bool + */ + public static function createParameters($L = 2048, $N = 224) + { + self::initialize_static_variables(); + + if (!isset(self::$engines['PHP'])) { + self::useBestEngine(); + } + + switch (true) { + case $N == 160: + /* + in FIPS 186-1 and 186-2 N was fixed at 160 whereas K had an upper bound of 1024. + RFC 4253 (SSH Transport Layer Protocol) references FIPS 186-2 and as such most + SSH DSA implementations only support keys with an N of 160. + puttygen let's you set the size of L (but not the size of N) and uses 2048 as the + default L value. that's not really compliant with any of the FIPS standards, however, + for the purposes of maintaining compatibility with puttygen, we'll support it + */ + //case ($L >= 512 || $L <= 1024) && (($L & 0x3F) == 0) && $N == 160: + // FIPS 186-3 changed this as follows: + //case $L == 1024 && $N == 160: + case $L == 2048 && $N == 224: + case $L == 2048 && $N == 256: + case $L == 3072 && $N == 256: + break; + default: + throw new \InvalidArgumentException('Invalid values for N and L'); + } + + $two = new BigInteger(2); + + $q = BigInteger::randomPrime($N); + $divisor = $q->multiply($two); + + do { + $x = BigInteger::random($L); + list(, $c) = $x->divide($divisor); + $p = $x->subtract($c->subtract(self::$one)); + } while ($p->getLength() != $L || !$p->isPrime()); + + $p_1 = $p->subtract(self::$one); + list($e) = $p_1->divide($q); + + // quoting http://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.186-4.pdf#page=50 , + // "h could be obtained from a random number generator or from a counter that + // changes after each use". PuTTY (sshdssg.c) starts h off at 1 and increments + // it on each loop. wikipedia says "commonly h = 2 is used" so we'll just do that + $h = clone $two; + while (true) { + $g = $h->powMod($e, $p); + if (!$g->equals(self::$one)) { + break; + } + $h = $h->add(self::$one); + } + + $dsa = new Parameters(); + $dsa->p = $p; + $dsa->q = $q; + $dsa->g = $g; + + return $dsa; + } + + /** + * Create public / private key pair. + * + * This method is a bit polymorphic. It can take a DSA/Parameters object, L / N as two distinct parameters or + * no parameters (at which point L and N will be generated with this method) + * + * Returns the private key, from which the publickey can be extracted + * + * @param int[] ...$args + * @return DSA\PrivateKey + */ + public static function createKey(...$args) + { + self::initialize_static_variables(); + + if (!isset(self::$engines['PHP'])) { + self::useBestEngine(); + } + + if (count($args) == 2 && is_int($args[0]) && is_int($args[1])) { + $params = self::createParameters($args[0], $args[1]); + } elseif (count($args) == 1 && $args[0] instanceof Parameters) { + $params = $args[0]; + } elseif (!count($args)) { + $params = self::createParameters(); + } else { + throw new InsufficientSetupException('Valid parameters are either two integers (L and N), a single DSA object or no parameters at all.'); + } + + $private = new PrivateKey(); + $private->p = $params->p; + $private->q = $params->q; + $private->g = $params->g; + + $private->x = BigInteger::randomRange(self::$one, $private->q->subtract(self::$one)); + $private->y = $private->g->powMod($private->x, $private->p); + + //$public = clone $private; + //unset($public->x); + + return $private + ->withHash($params->hash->getHash()) + ->withSignatureFormat($params->shortFormat); + } + + /** + * OnLoad Handler + * + * @return bool + */ + protected static function onLoad(array $components) + { + if (!isset(self::$engines['PHP'])) { + self::useBestEngine(); + } + + if (!isset($components['x']) && !isset($components['y'])) { + $new = new Parameters(); + } elseif (isset($components['x'])) { + $new = new PrivateKey(); + $new->x = $components['x']; + } else { + $new = new PublicKey(); + } + + $new->p = $components['p']; + $new->q = $components['q']; + $new->g = $components['g']; + + if (isset($components['y'])) { + $new->y = $components['y']; + } + + return $new; + } + + /** + * Constructor + * + * PublicKey and PrivateKey objects can only be created from abstract RSA class + */ + protected function __construct() + { + $this->sigFormat = self::validatePlugin('Signature', 'ASN1'); + $this->shortFormat = 'ASN1'; + + parent::__construct(); + } + + /** + * Returns the key size + * + * More specifically, this L (the length of DSA Prime P) and N (the length of DSA Group Order q) + * + * @return array + */ + public function getLength() + { + return ['L' => $this->p->getLength(), 'N' => $this->q->getLength()]; + } + + /** + * Returns the current engine being used + * + * @see self::useInternalEngine() + * @see self::useBestEngine() + * @return string + */ + public function getEngine() + { + if (!isset(self::$engines['PHP'])) { + self::useBestEngine(); + } + return self::$engines['OpenSSL'] && in_array($this->hash->getHash(), openssl_get_md_methods()) ? + 'OpenSSL' : 'PHP'; + } + + /** + * Returns the parameters + * + * A public / private key is only returned if the currently loaded "key" contains an x or y + * value. + * + * @see self::getPublicKey() + * @return mixed + */ + public function getParameters() + { + $type = self::validatePlugin('Keys', 'PKCS1', 'saveParameters'); + + $key = $type::saveParameters($this->p, $this->q, $this->g); + return DSA::load($key, 'PKCS1') + ->withHash($this->hash->getHash()) + ->withSignatureFormat($this->shortFormat); + } + + /** + * Determines the signature padding mode + * + * Valid values are: ASN1, SSH2, Raw + * + * @param string $format + */ + public function withSignatureFormat($format) + { + $new = clone $this; + $new->shortFormat = $format; + $new->sigFormat = self::validatePlugin('Signature', $format); + return $new; + } + + /** + * Returns the signature format currently being used + * + */ + public function getSignatureFormat() + { + return $this->shortFormat; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/OpenSSH.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/OpenSSH.php new file mode 100644 index 000000000..cc204fa94 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/OpenSSH.php @@ -0,0 +1,118 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\DSA\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Common\Formats\Keys\OpenSSH as Progenitor; +use phpseclib3\Math\BigInteger; + +/** + * OpenSSH Formatted DSA Key Handler + * + * @author Jim Wigginton + */ +abstract class OpenSSH extends Progenitor +{ + /** + * Supported Key Types + * + * @var array + */ + protected static $types = ['ssh-dss']; + + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + $parsed = parent::load($key, $password); + + if (isset($parsed['paddedKey'])) { + list($type) = Strings::unpackSSH2('s', $parsed['paddedKey']); + if ($type != $parsed['type']) { + throw new \RuntimeException("The public and private keys are not of the same type ($type vs $parsed[type])"); + } + + list($p, $q, $g, $y, $x, $comment) = Strings::unpackSSH2('i5s', $parsed['paddedKey']); + + return compact('p', 'q', 'g', 'y', 'x', 'comment'); + } + + list($p, $q, $g, $y) = Strings::unpackSSH2('iiii', $parsed['publicKey']); + + $comment = $parsed['comment']; + + return compact('p', 'q', 'g', 'y', 'comment'); + } + + /** + * Convert a public key to the appropriate format + * + * @param \phpseclib3\Math\BigInteger $p + * @param \phpseclib3\Math\BigInteger $q + * @param \phpseclib3\Math\BigInteger $g + * @param \phpseclib3\Math\BigInteger $y + * @param array $options optional + * @return string + */ + public static function savePublicKey(BigInteger $p, BigInteger $q, BigInteger $g, BigInteger $y, array $options = []) + { + if ($q->getLength() != 160) { + throw new \InvalidArgumentException('SSH only supports keys with an N (length of Group Order q) of 160'); + } + + // from : + // string "ssh-dss" + // mpint p + // mpint q + // mpint g + // mpint y + $DSAPublicKey = Strings::packSSH2('siiii', 'ssh-dss', $p, $q, $g, $y); + + if (isset($options['binary']) ? $options['binary'] : self::$binary) { + return $DSAPublicKey; + } + + $comment = isset($options['comment']) ? $options['comment'] : self::$comment; + $DSAPublicKey = 'ssh-dss ' . base64_encode($DSAPublicKey) . ' ' . $comment; + + return $DSAPublicKey; + } + + /** + * Convert a private key to the appropriate format. + * + * @param \phpseclib3\Math\BigInteger $p + * @param \phpseclib3\Math\BigInteger $q + * @param \phpseclib3\Math\BigInteger $g + * @param \phpseclib3\Math\BigInteger $y + * @param \phpseclib3\Math\BigInteger $x + * @param string $password optional + * @param array $options optional + * @return string + */ + public static function savePrivateKey(BigInteger $p, BigInteger $q, BigInteger $g, BigInteger $y, BigInteger $x, $password = '', array $options = []) + { + $publicKey = self::savePublicKey($p, $q, $g, $y, ['binary' => true]); + $privateKey = Strings::packSSH2('si5', 'ssh-dss', $p, $q, $g, $y, $x); + + return self::wrapPrivateKey($publicKey, $privateKey, $password, $options); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/PKCS1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/PKCS1.php new file mode 100644 index 000000000..52a049928 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/PKCS1.php @@ -0,0 +1,143 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\DSA\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Common\Formats\Keys\PKCS1 as Progenitor; +use phpseclib3\File\ASN1; +use phpseclib3\File\ASN1\Maps; +use phpseclib3\Math\BigInteger; + +/** + * PKCS#1 Formatted DSA Key Handler + * + * @author Jim Wigginton + */ +abstract class PKCS1 extends Progenitor +{ + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + $key = parent::load($key, $password); + + $decoded = ASN1::decodeBER($key); + if (!$decoded) { + throw new \RuntimeException('Unable to decode BER'); + } + + $key = ASN1::asn1map($decoded[0], Maps\DSAParams::MAP); + if (is_array($key)) { + return $key; + } + + $key = ASN1::asn1map($decoded[0], Maps\DSAPrivateKey::MAP); + if (is_array($key)) { + return $key; + } + + $key = ASN1::asn1map($decoded[0], Maps\DSAPublicKey::MAP); + if (is_array($key)) { + return $key; + } + + throw new \RuntimeException('Unable to perform ASN1 mapping'); + } + + /** + * Convert DSA parameters to the appropriate format + * + * @param \phpseclib3\Math\BigInteger $p + * @param \phpseclib3\Math\BigInteger $q + * @param \phpseclib3\Math\BigInteger $g + * @return string + */ + public static function saveParameters(BigInteger $p, BigInteger $q, BigInteger $g) + { + $key = [ + 'p' => $p, + 'q' => $q, + 'g' => $g + ]; + + $key = ASN1::encodeDER($key, Maps\DSAParams::MAP); + + return "-----BEGIN DSA PARAMETERS-----\r\n" . + chunk_split(Strings::base64_encode($key), 64) . + "-----END DSA PARAMETERS-----\r\n"; + } + + /** + * Convert a private key to the appropriate format. + * + * @param \phpseclib3\Math\BigInteger $p + * @param \phpseclib3\Math\BigInteger $q + * @param \phpseclib3\Math\BigInteger $g + * @param \phpseclib3\Math\BigInteger $y + * @param \phpseclib3\Math\BigInteger $x + * @param string $password optional + * @param array $options optional + * @return string + */ + public static function savePrivateKey(BigInteger $p, BigInteger $q, BigInteger $g, BigInteger $y, BigInteger $x, $password = '', array $options = []) + { + $key = [ + 'version' => 0, + 'p' => $p, + 'q' => $q, + 'g' => $g, + 'y' => $y, + 'x' => $x + ]; + + $key = ASN1::encodeDER($key, Maps\DSAPrivateKey::MAP); + + return self::wrapPrivateKey($key, 'DSA', $password, $options); + } + + /** + * Convert a public key to the appropriate format + * + * @param \phpseclib3\Math\BigInteger $p + * @param \phpseclib3\Math\BigInteger $q + * @param \phpseclib3\Math\BigInteger $g + * @param \phpseclib3\Math\BigInteger $y + * @return string + */ + public static function savePublicKey(BigInteger $p, BigInteger $q, BigInteger $g, BigInteger $y) + { + $key = ASN1::encodeDER($y, Maps\DSAPublicKey::MAP); + + return self::wrapPublicKey($key, 'DSA'); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/PKCS8.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/PKCS8.php new file mode 100644 index 000000000..a5858b7e5 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/PKCS8.php @@ -0,0 +1,160 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\DSA\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Common\Formats\Keys\PKCS8 as Progenitor; +use phpseclib3\File\ASN1; +use phpseclib3\File\ASN1\Maps; +use phpseclib3\Math\BigInteger; + +/** + * PKCS#8 Formatted DSA Key Handler + * + * @author Jim Wigginton + */ +abstract class PKCS8 extends Progenitor +{ + /** + * OID Name + * + * @var string + */ + const OID_NAME = 'id-dsa'; + + /** + * OID Value + * + * @var string + */ + const OID_VALUE = '1.2.840.10040.4.1'; + + /** + * Child OIDs loaded + * + * @var bool + */ + protected static $childOIDsLoaded = false; + + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + if (!Strings::is_stringable($key)) { + throw new \UnexpectedValueException('Key should be a string - not a ' . gettype($key)); + } + + $isPublic = strpos($key, 'PUBLIC') !== false; + + $key = parent::load($key, $password); + + $type = isset($key['privateKey']) ? 'privateKey' : 'publicKey'; + + switch (true) { + case !$isPublic && $type == 'publicKey': + throw new \UnexpectedValueException('Human readable string claims non-public key but DER encoded string claims public key'); + case $isPublic && $type == 'privateKey': + throw new \UnexpectedValueException('Human readable string claims public key but DER encoded string claims private key'); + } + + $decoded = ASN1::decodeBER($key[$type . 'Algorithm']['parameters']->element); + if (!$decoded) { + throw new \RuntimeException('Unable to decode BER of parameters'); + } + $components = ASN1::asn1map($decoded[0], Maps\DSAParams::MAP); + if (!is_array($components)) { + throw new \RuntimeException('Unable to perform ASN1 mapping on parameters'); + } + + $decoded = ASN1::decodeBER($key[$type]); + if (empty($decoded)) { + throw new \RuntimeException('Unable to decode BER'); + } + + $var = $type == 'privateKey' ? 'x' : 'y'; + $components[$var] = ASN1::asn1map($decoded[0], Maps\DSAPublicKey::MAP); + if (!$components[$var] instanceof BigInteger) { + throw new \RuntimeException('Unable to perform ASN1 mapping'); + } + + if (isset($key['meta'])) { + $components['meta'] = $key['meta']; + } + + return $components; + } + + /** + * Convert a private key to the appropriate format. + * + * @param \phpseclib3\Math\BigInteger $p + * @param \phpseclib3\Math\BigInteger $q + * @param \phpseclib3\Math\BigInteger $g + * @param \phpseclib3\Math\BigInteger $y + * @param \phpseclib3\Math\BigInteger $x + * @param string $password optional + * @param array $options optional + * @return string + */ + public static function savePrivateKey(BigInteger $p, BigInteger $q, BigInteger $g, BigInteger $y, BigInteger $x, $password = '', array $options = []) + { + $params = [ + 'p' => $p, + 'q' => $q, + 'g' => $g + ]; + $params = ASN1::encodeDER($params, Maps\DSAParams::MAP); + $params = new ASN1\Element($params); + $key = ASN1::encodeDER($x, Maps\DSAPublicKey::MAP); + return self::wrapPrivateKey($key, [], $params, $password, null, '', $options); + } + + /** + * Convert a public key to the appropriate format + * + * @param \phpseclib3\Math\BigInteger $p + * @param \phpseclib3\Math\BigInteger $q + * @param \phpseclib3\Math\BigInteger $g + * @param \phpseclib3\Math\BigInteger $y + * @param array $options optional + * @return string + */ + public static function savePublicKey(BigInteger $p, BigInteger $q, BigInteger $g, BigInteger $y, array $options = []) + { + $params = [ + 'p' => $p, + 'q' => $q, + 'g' => $g + ]; + $params = ASN1::encodeDER($params, Maps\DSAParams::MAP); + $params = new ASN1\Element($params); + $key = ASN1::encodeDER($y, Maps\DSAPublicKey::MAP); + return self::wrapPublicKey($key, $params); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/PuTTY.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/PuTTY.php new file mode 100644 index 000000000..177bfdd4f --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/PuTTY.php @@ -0,0 +1,109 @@ + 160 kinda useless, hence this handlers not supporting such keys. + * + * PHP version 5 + * + * @author Jim Wigginton + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\DSA\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Common\Formats\Keys\PuTTY as Progenitor; +use phpseclib3\Math\BigInteger; + +/** + * PuTTY Formatted DSA Key Handler + * + * @author Jim Wigginton + */ +abstract class PuTTY extends Progenitor +{ + /** + * Public Handler + * + * @var string + */ + const PUBLIC_HANDLER = 'phpseclib3\Crypt\DSA\Formats\Keys\OpenSSH'; + + /** + * Algorithm Identifier + * + * @var array + */ + protected static $types = ['ssh-dss']; + + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + $components = parent::load($key, $password); + if (!isset($components['private'])) { + return $components; + } + extract($components); + unset($components['public'], $components['private']); + + list($p, $q, $g, $y) = Strings::unpackSSH2('iiii', $public); + list($x) = Strings::unpackSSH2('i', $private); + + return compact('p', 'q', 'g', 'y', 'x', 'comment'); + } + + /** + * Convert a private key to the appropriate format. + * + * @param \phpseclib3\Math\BigInteger $p + * @param \phpseclib3\Math\BigInteger $q + * @param \phpseclib3\Math\BigInteger $g + * @param \phpseclib3\Math\BigInteger $y + * @param \phpseclib3\Math\BigInteger $x + * @param string $password optional + * @param array $options optional + * @return string + */ + public static function savePrivateKey(BigInteger $p, BigInteger $q, BigInteger $g, BigInteger $y, BigInteger $x, $password = false, array $options = []) + { + if ($q->getLength() != 160) { + throw new \InvalidArgumentException('SSH only supports keys with an N (length of Group Order q) of 160'); + } + + $public = Strings::packSSH2('iiii', $p, $q, $g, $y); + $private = Strings::packSSH2('i', $x); + + return self::wrapPrivateKey($public, $private, 'ssh-dss', $password, $options); + } + + /** + * Convert a public key to the appropriate format + * + * @param \phpseclib3\Math\BigInteger $p + * @param \phpseclib3\Math\BigInteger $q + * @param \phpseclib3\Math\BigInteger $g + * @param \phpseclib3\Math\BigInteger $y + * @return string + */ + public static function savePublicKey(BigInteger $p, BigInteger $q, BigInteger $g, BigInteger $y) + { + if ($q->getLength() != 160) { + throw new \InvalidArgumentException('SSH only supports keys with an N (length of Group Order q) of 160'); + } + + return self::wrapPublicKey(Strings::packSSH2('iiii', $p, $q, $g, $y), 'ssh-dss'); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/Raw.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/Raw.php new file mode 100644 index 000000000..201aa6f95 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/Raw.php @@ -0,0 +1,85 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\DSA\Formats\Keys; + +use phpseclib3\Math\BigInteger; + +/** + * Raw DSA Key Handler + * + * @author Jim Wigginton + */ +abstract class Raw +{ + /** + * Break a public or private key down into its constituent components + * + * @param array $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + if (!is_array($key)) { + throw new \UnexpectedValueException('Key should be a array - not a ' . gettype($key)); + } + + switch (true) { + case !isset($key['p']) || !isset($key['q']) || !isset($key['g']): + case !$key['p'] instanceof BigInteger: + case !$key['q'] instanceof BigInteger: + case !$key['g'] instanceof BigInteger: + case !isset($key['x']) && !isset($key['y']): + case isset($key['x']) && !$key['x'] instanceof BigInteger: + case isset($key['y']) && !$key['y'] instanceof BigInteger: + throw new \UnexpectedValueException('Key appears to be malformed'); + } + + $options = ['p' => 1, 'q' => 1, 'g' => 1, 'x' => 1, 'y' => 1]; + + return array_intersect_key($key, $options); + } + + /** + * Convert a private key to the appropriate format. + * + * @param \phpseclib3\Math\BigInteger $p + * @param \phpseclib3\Math\BigInteger $q + * @param \phpseclib3\Math\BigInteger $g + * @param \phpseclib3\Math\BigInteger $y + * @param \phpseclib3\Math\BigInteger $x + * @param string $password optional + * @return string + */ + public static function savePrivateKey(BigInteger $p, BigInteger $q, BigInteger $g, BigInteger $y, BigInteger $x, $password = '') + { + return compact('p', 'q', 'g', 'y', 'x'); + } + + /** + * Convert a public key to the appropriate format + * + * @param \phpseclib3\Math\BigInteger $p + * @param \phpseclib3\Math\BigInteger $q + * @param \phpseclib3\Math\BigInteger $g + * @param \phpseclib3\Math\BigInteger $y + * @return string + */ + public static function savePublicKey(BigInteger $p, BigInteger $q, BigInteger $g, BigInteger $y) + { + return compact('p', 'q', 'g', 'y'); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/XML.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/XML.php new file mode 100644 index 000000000..fc3636771 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Keys/XML.php @@ -0,0 +1,132 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\DSA\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Exception\BadConfigurationException; +use phpseclib3\Math\BigInteger; + +/** + * XML Formatted DSA Key Handler + * + * @author Jim Wigginton + */ +abstract class XML +{ + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + if (!Strings::is_stringable($key)) { + throw new \UnexpectedValueException('Key should be a string - not a ' . gettype($key)); + } + + if (!class_exists('DOMDocument')) { + throw new BadConfigurationException('The dom extension is not setup correctly on this system'); + } + + $use_errors = libxml_use_internal_errors(true); + + $dom = new \DOMDocument(); + if (substr($key, 0, 5) != '' . $key . ''; + } + if (!$dom->loadXML($key)) { + libxml_use_internal_errors($use_errors); + throw new \UnexpectedValueException('Key does not appear to contain XML'); + } + $xpath = new \DOMXPath($dom); + $keys = ['p', 'q', 'g', 'y', 'j', 'seed', 'pgencounter']; + foreach ($keys as $key) { + // $dom->getElementsByTagName($key) is case-sensitive + $temp = $xpath->query("//*[translate(local-name(), 'ABCDEFGHIJKLMNOPQRSTUVWXYZ','abcdefghijklmnopqrstuvwxyz')='$key']"); + if (!$temp->length) { + continue; + } + $value = new BigInteger(Strings::base64_decode($temp->item(0)->nodeValue), 256); + switch ($key) { + case 'p': // a prime modulus meeting the [DSS] requirements + // Parameters P, Q, and G can be public and common to a group of users. They might be known + // from application context. As such, they are optional but P and Q must either both appear + // or both be absent + $components['p'] = $value; + break; + case 'q': // an integer in the range 2**159 < Q < 2**160 which is a prime divisor of P-1 + $components['q'] = $value; + break; + case 'g': // an integer with certain properties with respect to P and Q + $components['g'] = $value; + break; + case 'y': // G**X mod P (where X is part of the private key and not made public) + $components['y'] = $value; + // the remaining options do not do anything + case 'j': // (P - 1) / Q + // Parameter J is available for inclusion solely for efficiency as it is calculatable from + // P and Q + case 'seed': // a DSA prime generation seed + // Parameters seed and pgenCounter are used in the DSA prime number generation algorithm + // specified in [DSS]. As such, they are optional but must either both be present or both + // be absent + case 'pgencounter': // a DSA prime generation counter + } + } + + libxml_use_internal_errors($use_errors); + + if (!isset($components['y'])) { + throw new \UnexpectedValueException('Key is missing y component'); + } + + switch (true) { + case !isset($components['p']): + case !isset($components['q']): + case !isset($components['g']): + return ['y' => $components['y']]; + } + + return $components; + } + + /** + * Convert a public key to the appropriate format + * + * See https://www.w3.org/TR/xmldsig-core/#sec-DSAKeyValue + * + * @param \phpseclib3\Math\BigInteger $p + * @param \phpseclib3\Math\BigInteger $q + * @param \phpseclib3\Math\BigInteger $g + * @param \phpseclib3\Math\BigInteger $y + * @return string + */ + public static function savePublicKey(BigInteger $p, BigInteger $q, BigInteger $g, BigInteger $y) + { + return "\r\n" . + '

' . Strings::base64_encode($p->toBytes()) . "

\r\n" . + ' ' . Strings::base64_encode($q->toBytes()) . "\r\n" . + ' ' . Strings::base64_encode($g->toBytes()) . "\r\n" . + ' ' . Strings::base64_encode($y->toBytes()) . "\r\n" . + ''; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Signature/ASN1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Signature/ASN1.php new file mode 100644 index 000000000..df52beed4 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Signature/ASN1.php @@ -0,0 +1,62 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\DSA\Formats\Signature; + +use phpseclib3\File\ASN1 as Encoder; +use phpseclib3\File\ASN1\Maps; +use phpseclib3\Math\BigInteger; + +/** + * ASN1 Signature Handler + * + * @author Jim Wigginton + */ +abstract class ASN1 +{ + /** + * Loads a signature + * + * @param string $sig + * @return array|bool + */ + public static function load($sig) + { + if (!is_string($sig)) { + return false; + } + + $decoded = Encoder::decodeBER($sig); + if (empty($decoded)) { + return false; + } + $components = Encoder::asn1map($decoded[0], Maps\DssSigValue::MAP); + + return $components; + } + + /** + * Returns a signature in the appropriate format + * + * @param \phpseclib3\Math\BigInteger $r + * @param \phpseclib3\Math\BigInteger $s + * @return string + */ + public static function save(BigInteger $r, BigInteger $s) + { + return Encoder::encodeDER(compact('r', 's'), Maps\DssSigValue::MAP); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Signature/Raw.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Signature/Raw.php new file mode 100644 index 000000000..2657a2a87 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Signature/Raw.php @@ -0,0 +1,25 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\DSA\Formats\Signature; + +use phpseclib3\Crypt\Common\Formats\Signature\Raw as Progenitor; + +/** + * Raw DSA Signature Handler + * + * @author Jim Wigginton + */ +abstract class Raw extends Progenitor +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Signature/SSH2.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Signature/SSH2.php new file mode 100644 index 000000000..dbfceabba --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Formats/Signature/SSH2.php @@ -0,0 +1,74 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\DSA\Formats\Signature; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Math\BigInteger; + +/** + * SSH2 Signature Handler + * + * @author Jim Wigginton + */ +abstract class SSH2 +{ + /** + * Loads a signature + * + * @param string $sig + * @return mixed + */ + public static function load($sig) + { + if (!is_string($sig)) { + return false; + } + + $result = Strings::unpackSSH2('ss', $sig); + if ($result === false) { + return false; + } + list($type, $blob) = $result; + if ($type != 'ssh-dss' || strlen($blob) != 40) { + return false; + } + + return [ + 'r' => new BigInteger(substr($blob, 0, 20), 256), + 's' => new BigInteger(substr($blob, 20), 256) + ]; + } + + /** + * Returns a signature in the appropriate format + * + * @param \phpseclib3\Math\BigInteger $r + * @param \phpseclib3\Math\BigInteger $s + * @return string + */ + public static function save(BigInteger $r, BigInteger $s) + { + if ($r->getLength() > 160 || $s->getLength() > 160) { + return false; + } + return Strings::packSSH2( + 'ss', + 'ssh-dss', + str_pad($r->toBytes(), 20, "\0", STR_PAD_LEFT) . + str_pad($s->toBytes(), 20, "\0", STR_PAD_LEFT) + ); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Parameters.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Parameters.php new file mode 100644 index 000000000..6bcb152d2 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/Parameters.php @@ -0,0 +1,36 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\DSA; + +use phpseclib3\Crypt\DSA; + +/** + * DSA Parameters + * + * @author Jim Wigginton + */ +class Parameters extends DSA +{ + /** + * Returns the parameters + * + * @param string $type + * @param array $options optional + * @return string + */ + public function toString($type = 'PKCS1', array $options = []) + { + $type = self::validatePlugin('Keys', 'PKCS1', 'saveParameters'); + + return $type::saveParameters($this->p, $this->q, $this->g, $options); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/PrivateKey.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/PrivateKey.php new file mode 100644 index 000000000..7039941b9 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/PrivateKey.php @@ -0,0 +1,152 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\DSA; + +use phpseclib3\Crypt\Common; +use phpseclib3\Crypt\DSA; +use phpseclib3\Crypt\DSA\Formats\Signature\ASN1 as ASN1Signature; +use phpseclib3\Math\BigInteger; + +/** + * DSA Private Key + * + * @author Jim Wigginton + */ +class PrivateKey extends DSA implements Common\PrivateKey +{ + use Common\Traits\PasswordProtected; + + /** + * DSA secret exponent x + * + * @var \phpseclib3\Math\BigInteger + */ + protected $x; + + /** + * Returns the public key + * + * If you do "openssl rsa -in private.rsa -pubout -outform PEM" you get a PKCS8 formatted key + * that contains a publicKeyAlgorithm AlgorithmIdentifier and a publicKey BIT STRING. + * An AlgorithmIdentifier contains an OID and a parameters field. With RSA public keys this + * parameters field is NULL. With DSA PKCS8 public keys it is not - it contains the p, q and g + * variables. The publicKey BIT STRING contains, simply, the y variable. This can be verified + * by getting a DSA PKCS8 public key: + * + * "openssl dsa -in private.dsa -pubout -outform PEM" + * + * ie. just swap out rsa with dsa in the rsa command above. + * + * A PKCS1 public key corresponds to the publicKey portion of the PKCS8 key. In the case of RSA + * the publicKey portion /is/ the key. In the case of DSA it is not. You cannot verify a signature + * without the parameters and the PKCS1 DSA public key format does not include the parameters. + * + * @see self::getPrivateKey() + * @return mixed + */ + public function getPublicKey() + { + $type = self::validatePlugin('Keys', 'PKCS8', 'savePublicKey'); + + if (!isset($this->y)) { + $this->y = $this->g->powMod($this->x, $this->p); + } + + $key = $type::savePublicKey($this->p, $this->q, $this->g, $this->y); + + return DSA::loadFormat('PKCS8', $key) + ->withHash($this->hash->getHash()) + ->withSignatureFormat($this->shortFormat); + } + + /** + * Create a signature + * + * @see self::verify() + * @param string $message + * @return mixed + */ + public function sign($message) + { + $format = $this->sigFormat; + + if (self::$engines['OpenSSL'] && in_array($this->hash->getHash(), openssl_get_md_methods())) { + $signature = ''; + $result = openssl_sign($message, $signature, $this->toString('PKCS8'), $this->hash->getHash()); + + if ($result) { + if ($this->shortFormat == 'ASN1') { + return $signature; + } + + extract(ASN1Signature::load($signature)); + + return $format::save($r, $s); + } + } + + $h = $this->hash->hash($message); + $h = $this->bits2int($h); + + while (true) { + $k = BigInteger::randomRange(self::$one, $this->q->subtract(self::$one)); + $r = $this->g->powMod($k, $this->p); + list(, $r) = $r->divide($this->q); + if ($r->equals(self::$zero)) { + continue; + } + $kinv = $k->modInverse($this->q); + $temp = $h->add($this->x->multiply($r)); + $temp = $kinv->multiply($temp); + list(, $s) = $temp->divide($this->q); + if (!$s->equals(self::$zero)) { + break; + } + } + + // the following is an RFC6979 compliant implementation of deterministic DSA + // it's unused because it's mainly intended for use when a good CSPRNG isn't + // available. if phpseclib's CSPRNG isn't good then even key generation is + // suspect + /* + $h1 = $this->hash->hash($message); + $k = $this->computek($h1); + $r = $this->g->powMod($k, $this->p); + list(, $r) = $r->divide($this->q); + $kinv = $k->modInverse($this->q); + $h1 = $this->bits2int($h1); + $temp = $h1->add($this->x->multiply($r)); + $temp = $kinv->multiply($temp); + list(, $s) = $temp->divide($this->q); + */ + + return $format::save($r, $s); + } + + /** + * Returns the private key + * + * @param string $type + * @param array $options optional + * @return string + */ + public function toString($type, array $options = []) + { + $type = self::validatePlugin('Keys', $type, 'savePrivateKey'); + + if (!isset($this->y)) { + $this->y = $this->g->powMod($this->x, $this->p); + } + + return $type::savePrivateKey($this->p, $this->q, $this->g, $this->y, $this->x, $this->password, $options); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/PublicKey.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/PublicKey.php new file mode 100644 index 000000000..7e00e24af --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/DSA/PublicKey.php @@ -0,0 +1,86 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\DSA; + +use phpseclib3\Crypt\Common; +use phpseclib3\Crypt\DSA; +use phpseclib3\Crypt\DSA\Formats\Signature\ASN1 as ASN1Signature; + +/** + * DSA Public Key + * + * @author Jim Wigginton + */ +class PublicKey extends DSA implements Common\PublicKey +{ + use Common\Traits\Fingerprint; + + /** + * Verify a signature + * + * @see self::verify() + * @param string $message + * @param string $signature + * @return mixed + */ + public function verify($message, $signature) + { + $format = $this->sigFormat; + + $params = $format::load($signature); + if ($params === false || count($params) != 2) { + return false; + } + extract($params); + + if (self::$engines['OpenSSL'] && in_array($this->hash->getHash(), openssl_get_md_methods())) { + $sig = $format != 'ASN1' ? ASN1Signature::save($r, $s) : $signature; + + $result = openssl_verify($message, $sig, $this->toString('PKCS8'), $this->hash->getHash()); + + if ($result != -1) { + return (bool) $result; + } + } + + $q_1 = $this->q->subtract(self::$one); + if (!$r->between(self::$one, $q_1) || !$s->between(self::$one, $q_1)) { + return false; + } + + $w = $s->modInverse($this->q); + $h = $this->hash->hash($message); + $h = $this->bits2int($h); + list(, $u1) = $h->multiply($w)->divide($this->q); + list(, $u2) = $r->multiply($w)->divide($this->q); + $v1 = $this->g->powMod($u1, $this->p); + $v2 = $this->y->powMod($u2, $this->p); + list(, $v) = $v1->multiply($v2)->divide($this->p); + list(, $v) = $v->divide($this->q); + + return $v->equals($r); + } + + /** + * Returns the public key + * + * @param string $type + * @param array $options optional + * @return string + */ + public function toString($type, array $options = []) + { + $type = self::validatePlugin('Keys', $type, 'savePublicKey'); + + return $type::savePublicKey($this->p, $this->q, $this->g, $this->y, $options); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC.php new file mode 100644 index 000000000..e61f00929 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC.php @@ -0,0 +1,475 @@ + + * getPublicKey(); + * + * $plaintext = 'terrafrost'; + * + * $signature = $private->sign($plaintext); + * + * echo $public->verify($plaintext, $signature) ? 'verified' : 'unverified'; + * ?> + * + * + * @author Jim Wigginton + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt; + +use phpseclib3\Crypt\Common\AsymmetricKey; +use phpseclib3\Crypt\EC\BaseCurves\Montgomery as MontgomeryCurve; +use phpseclib3\Crypt\EC\BaseCurves\TwistedEdwards as TwistedEdwardsCurve; +use phpseclib3\Crypt\EC\Curves\Curve25519; +use phpseclib3\Crypt\EC\Curves\Ed25519; +use phpseclib3\Crypt\EC\Curves\Ed448; +use phpseclib3\Crypt\EC\Formats\Keys\PKCS1; +use phpseclib3\Crypt\EC\Parameters; +use phpseclib3\Crypt\EC\PrivateKey; +use phpseclib3\Crypt\EC\PublicKey; +use phpseclib3\Exception\UnsupportedAlgorithmException; +use phpseclib3\Exception\UnsupportedCurveException; +use phpseclib3\Exception\UnsupportedOperationException; +use phpseclib3\File\ASN1; +use phpseclib3\File\ASN1\Maps\ECParameters; +use phpseclib3\Math\BigInteger; + +/** + * Pure-PHP implementation of EC. + * + * @author Jim Wigginton + */ +abstract class EC extends AsymmetricKey +{ + /** + * Algorithm Name + * + * @var string + */ + const ALGORITHM = 'EC'; + + /** + * Public Key QA + * + * @var object[] + */ + protected $QA; + + /** + * Curve + * + * @var \phpseclib3\Crypt\EC\BaseCurves\Base + */ + protected $curve; + + /** + * Signature Format + * + * @var string + */ + protected $format; + + /** + * Signature Format (Short) + * + * @var string + */ + protected $shortFormat; + + /** + * Curve Name + * + * @var string + */ + private $curveName; + + /** + * Curve Order + * + * Used for deterministic ECDSA + * + * @var \phpseclib3\Math\BigInteger + */ + protected $q; + + /** + * Alias for the private key + * + * Used for deterministic ECDSA. AsymmetricKey expects $x. I don't like x because + * with x you have x * the base point yielding an (x, y)-coordinate that is the + * public key. But the x is different depending on which side of the equal sign + * you're on. It's less ambiguous if you do dA * base point = (x, y)-coordinate. + * + * @var \phpseclib3\Math\BigInteger + */ + protected $x; + + /** + * Context + * + * @var string + */ + protected $context; + + /** + * Signature Format + * + * @var string + */ + protected $sigFormat; + + /** + * Create public / private key pair. + * + * @param string $curve + * @return \phpseclib3\Crypt\EC\PrivateKey + */ + public static function createKey($curve) + { + self::initialize_static_variables(); + + if (!isset(self::$engines['PHP'])) { + self::useBestEngine(); + } + + $curve = strtolower($curve); + if (self::$engines['libsodium'] && $curve == 'ed25519' && function_exists('sodium_crypto_sign_keypair')) { + $kp = sodium_crypto_sign_keypair(); + + $privatekey = EC::loadFormat('libsodium', sodium_crypto_sign_secretkey($kp)); + //$publickey = EC::loadFormat('libsodium', sodium_crypto_sign_publickey($kp)); + + $privatekey->curveName = 'Ed25519'; + //$publickey->curveName = $curve; + + return $privatekey; + } + + $privatekey = new PrivateKey(); + + $curveName = $curve; + if (preg_match('#(?:^curve|^ed)\d+$#', $curveName)) { + $curveName = ucfirst($curveName); + } elseif (substr($curveName, 0, 10) == 'brainpoolp') { + $curveName = 'brainpoolP' . substr($curveName, 10); + } + $curve = '\phpseclib3\Crypt\EC\Curves\\' . $curveName; + + if (!class_exists($curve)) { + throw new UnsupportedCurveException('Named Curve of ' . $curveName . ' is not supported'); + } + + $reflect = new \ReflectionClass($curve); + $curveName = $reflect->isFinal() ? + $reflect->getParentClass()->getShortName() : + $reflect->getShortName(); + + $curve = new $curve(); + if ($curve instanceof TwistedEdwardsCurve) { + $arr = $curve->extractSecret(Random::string($curve instanceof Ed448 ? 57 : 32)); + $privatekey->dA = $dA = $arr['dA']; + $privatekey->secret = $arr['secret']; + } else { + $privatekey->dA = $dA = $curve->createRandomMultiplier(); + } + if ($curve instanceof Curve25519 && self::$engines['libsodium']) { + //$r = pack('H*', '0900000000000000000000000000000000000000000000000000000000000000'); + //$QA = sodium_crypto_scalarmult($dA->toBytes(), $r); + $QA = sodium_crypto_box_publickey_from_secretkey($dA->toBytes()); + $privatekey->QA = [$curve->convertInteger(new BigInteger(strrev($QA), 256))]; + } else { + $privatekey->QA = $curve->multiplyPoint($curve->getBasePoint(), $dA); + } + $privatekey->curve = $curve; + + //$publickey = clone $privatekey; + //unset($publickey->dA); + //unset($publickey->x); + + $privatekey->curveName = $curveName; + //$publickey->curveName = $curveName; + + if ($privatekey->curve instanceof TwistedEdwardsCurve) { + return $privatekey->withHash($curve::HASH); + } + + return $privatekey; + } + + /** + * OnLoad Handler + * + * @return bool + */ + protected static function onLoad(array $components) + { + if (!isset(self::$engines['PHP'])) { + self::useBestEngine(); + } + + if (!isset($components['dA']) && !isset($components['QA'])) { + $new = new Parameters(); + $new->curve = $components['curve']; + return $new; + } + + $new = isset($components['dA']) ? + new PrivateKey() : + new PublicKey(); + $new->curve = $components['curve']; + $new->QA = $components['QA']; + + if (isset($components['dA'])) { + $new->dA = $components['dA']; + $new->secret = $components['secret']; + } + + if ($new->curve instanceof TwistedEdwardsCurve) { + return $new->withHash($components['curve']::HASH); + } + + return $new; + } + + /** + * Constructor + * + * PublicKey and PrivateKey objects can only be created from abstract RSA class + */ + protected function __construct() + { + $this->sigFormat = self::validatePlugin('Signature', 'ASN1'); + $this->shortFormat = 'ASN1'; + + parent::__construct(); + } + + /** + * Returns the curve + * + * Returns a string if it's a named curve, an array if not + * + * @return string|array + */ + public function getCurve() + { + if ($this->curveName) { + return $this->curveName; + } + + if ($this->curve instanceof MontgomeryCurve) { + $this->curveName = $this->curve instanceof Curve25519 ? 'Curve25519' : 'Curve448'; + return $this->curveName; + } + + if ($this->curve instanceof TwistedEdwardsCurve) { + $this->curveName = $this->curve instanceof Ed25519 ? 'Ed25519' : 'Ed448'; + return $this->curveName; + } + + $params = $this->getParameters()->toString('PKCS8', ['namedCurve' => true]); + $decoded = ASN1::extractBER($params); + $decoded = ASN1::decodeBER($decoded); + $decoded = ASN1::asn1map($decoded[0], ECParameters::MAP); + if (isset($decoded['namedCurve'])) { + $this->curveName = $decoded['namedCurve']; + return $decoded['namedCurve']; + } + + if (!$namedCurves) { + PKCS1::useSpecifiedCurve(); + } + + return $decoded; + } + + /** + * Returns the key size + * + * Quoting https://tools.ietf.org/html/rfc5656#section-2, + * + * "The size of a set of elliptic curve domain parameters on a prime + * curve is defined as the number of bits in the binary representation + * of the field order, commonly denoted by p. Size on a + * characteristic-2 curve is defined as the number of bits in the binary + * representation of the field, commonly denoted by m. A set of + * elliptic curve domain parameters defines a group of order n generated + * by a base point P" + * + * @return int + */ + public function getLength() + { + return $this->curve->getLength(); + } + + /** + * Returns the current engine being used + * + * @see self::useInternalEngine() + * @see self::useBestEngine() + * @return string + */ + public function getEngine() + { + if (!isset(self::$engines['PHP'])) { + self::useBestEngine(); + } + if ($this->curve instanceof TwistedEdwardsCurve) { + return $this->curve instanceof Ed25519 && self::$engines['libsodium'] && !isset($this->context) ? + 'libsodium' : 'PHP'; + } + + return self::$engines['OpenSSL'] && in_array($this->hash->getHash(), openssl_get_md_methods()) ? + 'OpenSSL' : 'PHP'; + } + + /** + * Returns the public key coordinates as a string + * + * Used by ECDH + * + * @return string + */ + public function getEncodedCoordinates() + { + if ($this->curve instanceof MontgomeryCurve) { + return strrev($this->QA[0]->toBytes(true)); + } + if ($this->curve instanceof TwistedEdwardsCurve) { + return $this->curve->encodePoint($this->QA); + } + return "\4" . $this->QA[0]->toBytes(true) . $this->QA[1]->toBytes(true); + } + + /** + * Returns the parameters + * + * @see self::getPublicKey() + * @param string $type optional + * @return mixed + */ + public function getParameters($type = 'PKCS1') + { + $type = self::validatePlugin('Keys', $type, 'saveParameters'); + + $key = $type::saveParameters($this->curve); + + return EC::load($key, 'PKCS1') + ->withHash($this->hash->getHash()) + ->withSignatureFormat($this->shortFormat); + } + + /** + * Determines the signature padding mode + * + * Valid values are: ASN1, SSH2, Raw + * + * @param string $format + */ + public function withSignatureFormat($format) + { + if ($this->curve instanceof MontgomeryCurve) { + throw new UnsupportedOperationException('Montgomery Curves cannot be used to create signatures'); + } + + $new = clone $this; + $new->shortFormat = $format; + $new->sigFormat = self::validatePlugin('Signature', $format); + return $new; + } + + /** + * Returns the signature format currently being used + * + */ + public function getSignatureFormat() + { + return $this->shortFormat; + } + + /** + * Sets the context + * + * Used by Ed25519 / Ed448. + * + * @see self::sign() + * @see self::verify() + * @param string $context optional + */ + public function withContext($context = null) + { + if (!$this->curve instanceof TwistedEdwardsCurve) { + throw new UnsupportedCurveException('Only Ed25519 and Ed448 support contexts'); + } + + $new = clone $this; + if (!isset($context)) { + $new->context = null; + return $new; + } + if (!is_string($context)) { + throw new \InvalidArgumentException('setContext expects a string'); + } + if (strlen($context) > 255) { + throw new \LengthException('The context is supposed to be, at most, 255 bytes long'); + } + $new->context = $context; + return $new; + } + + /** + * Returns the signature format currently being used + * + */ + public function getContext() + { + return $this->context; + } + + /** + * Determines which hashing function should be used + * + * @param string $hash + */ + public function withHash($hash) + { + if ($this->curve instanceof MontgomeryCurve) { + throw new UnsupportedOperationException('Montgomery Curves cannot be used to create signatures'); + } + if ($this->curve instanceof Ed25519 && $hash != 'sha512') { + throw new UnsupportedAlgorithmException('Ed25519 only supports sha512 as a hash'); + } + if ($this->curve instanceof Ed448 && $hash != 'shake256-912') { + throw new UnsupportedAlgorithmException('Ed448 only supports shake256 with a length of 114 bytes'); + } + + return parent::withHash($hash); + } + + /** + * __toString() magic method + * + * @return string + */ + public function __toString() + { + if ($this->curve instanceof MontgomeryCurve) { + return ''; + } + + return parent::__toString(); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/BaseCurves/Base.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/BaseCurves/Base.php new file mode 100644 index 000000000..dbc914be6 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/BaseCurves/Base.php @@ -0,0 +1,218 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\BaseCurves; + +use phpseclib3\Math\BigInteger; + +/** + * Base + * + * @author Jim Wigginton + */ +abstract class Base +{ + /** + * The Order + * + * @var BigInteger + */ + protected $order; + + /** + * Finite Field Integer factory + * + * @var \phpseclib3\Math\FiniteField\Integer + */ + protected $factory; + + /** + * Returns a random integer + * + * @return object + */ + public function randomInteger() + { + return $this->factory->randomInteger(); + } + + /** + * Converts a BigInteger to a \phpseclib3\Math\FiniteField\Integer integer + * + * @return object + */ + public function convertInteger(BigInteger $x) + { + return $this->factory->newInteger($x); + } + + /** + * Returns the length, in bytes, of the modulo + * + * @return integer + */ + public function getLengthInBytes() + { + return $this->factory->getLengthInBytes(); + } + + /** + * Returns the length, in bits, of the modulo + * + * @return integer + */ + public function getLength() + { + return $this->factory->getLength(); + } + + /** + * Multiply a point on the curve by a scalar + * + * Uses the montgomery ladder technique as described here: + * + * https://en.wikipedia.org/wiki/Elliptic_curve_point_multiplication#Montgomery_ladder + * https://github.com/phpecc/phpecc/issues/16#issuecomment-59176772 + * + * @return array + */ + public function multiplyPoint(array $p, BigInteger $d) + { + $alreadyInternal = isset($p[2]); + $r = $alreadyInternal ? + [[], $p] : + [[], $this->convertToInternal($p)]; + + $d = $d->toBits(); + for ($i = 0; $i < strlen($d); $i++) { + $d_i = (int) $d[$i]; + $r[1 - $d_i] = $this->addPoint($r[0], $r[1]); + $r[$d_i] = $this->doublePoint($r[$d_i]); + } + + return $alreadyInternal ? $r[0] : $this->convertToAffine($r[0]); + } + + /** + * Creates a random scalar multiplier + * + * @return BigInteger + */ + public function createRandomMultiplier() + { + static $one; + if (!isset($one)) { + $one = new BigInteger(1); + } + + return BigInteger::randomRange($one, $this->order->subtract($one)); + } + + /** + * Performs range check + */ + public function rangeCheck(BigInteger $x) + { + static $zero; + if (!isset($zero)) { + $zero = new BigInteger(); + } + + if (!isset($this->order)) { + throw new \RuntimeException('setOrder needs to be called before this method'); + } + if ($x->compare($this->order) > 0 || $x->compare($zero) <= 0) { + throw new \RangeException('x must be between 1 and the order of the curve'); + } + } + + /** + * Sets the Order + */ + public function setOrder(BigInteger $order) + { + $this->order = $order; + } + + /** + * Returns the Order + * + * @return \phpseclib3\Math\BigInteger + */ + public function getOrder() + { + return $this->order; + } + + /** + * Use a custom defined modular reduction function + * + * @return object + */ + public function setReduction(callable $func) + { + $this->factory->setReduction($func); + } + + /** + * Returns the affine point + * + * @return object[] + */ + public function convertToAffine(array $p) + { + return $p; + } + + /** + * Converts an affine point to a jacobian coordinate + * + * @return object[] + */ + public function convertToInternal(array $p) + { + return $p; + } + + /** + * Negates a point + * + * @return object[] + */ + public function negatePoint(array $p) + { + $temp = [ + $p[0], + $p[1]->negate() + ]; + if (isset($p[2])) { + $temp[] = $p[2]; + } + return $temp; + } + + /** + * Multiply and Add Points + * + * @return int[] + */ + public function multiplyAddPoints(array $points, array $scalars) + { + $p1 = $this->convertToInternal($points[0]); + $p2 = $this->convertToInternal($points[1]); + $p1 = $this->multiplyPoint($p1, $scalars[0]); + $p2 = $this->multiplyPoint($p2, $scalars[1]); + $r = $this->addPoint($p1, $p2); + return $this->convertToAffine($r); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/BaseCurves/Binary.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/BaseCurves/Binary.php new file mode 100644 index 000000000..4fc6c70c0 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/BaseCurves/Binary.php @@ -0,0 +1,373 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\BaseCurves; + +use phpseclib3\Math\BigInteger; +use phpseclib3\Math\BinaryField; +use phpseclib3\Math\BinaryField\Integer as BinaryInteger; + +/** + * Curves over y^2 + x*y = x^3 + a*x^2 + b + * + * @author Jim Wigginton + */ +class Binary extends Base +{ + /** + * Binary Field Integer factory + * + * @var \phpseclib3\Math\BinaryField + */ + protected $factory; + + /** + * Cofficient for x^1 + * + * @var object + */ + protected $a; + + /** + * Cofficient for x^0 + * + * @var object + */ + protected $b; + + /** + * Base Point + * + * @var object + */ + protected $p; + + /** + * The number one over the specified finite field + * + * @var object + */ + protected $one; + + /** + * The modulo + * + * @var BigInteger + */ + protected $modulo; + + /** + * The Order + * + * @var BigInteger + */ + protected $order; + + /** + * Sets the modulo + */ + public function setModulo(...$modulo) + { + $this->modulo = $modulo; + $this->factory = new BinaryField(...$modulo); + + $this->one = $this->factory->newInteger("\1"); + } + + /** + * Set coefficients a and b + * + * @param string $a + * @param string $b + */ + public function setCoefficients($a, $b) + { + if (!isset($this->factory)) { + throw new \RuntimeException('setModulo needs to be called before this method'); + } + $this->a = $this->factory->newInteger(pack('H*', $a)); + $this->b = $this->factory->newInteger(pack('H*', $b)); + } + + /** + * Set x and y coordinates for the base point + * + * @param string|BinaryInteger $x + * @param string|BinaryInteger $y + */ + public function setBasePoint($x, $y) + { + switch (true) { + case !is_string($x) && !$x instanceof BinaryInteger: + throw new \UnexpectedValueException('Argument 1 passed to Binary::setBasePoint() must be a string or an instance of BinaryField\Integer'); + case !is_string($y) && !$y instanceof BinaryInteger: + throw new \UnexpectedValueException('Argument 2 passed to Binary::setBasePoint() must be a string or an instance of BinaryField\Integer'); + } + if (!isset($this->factory)) { + throw new \RuntimeException('setModulo needs to be called before this method'); + } + $this->p = [ + is_string($x) ? $this->factory->newInteger(pack('H*', $x)) : $x, + is_string($y) ? $this->factory->newInteger(pack('H*', $y)) : $y + ]; + } + + /** + * Retrieve the base point as an array + * + * @return array + */ + public function getBasePoint() + { + if (!isset($this->factory)) { + throw new \RuntimeException('setModulo needs to be called before this method'); + } + /* + if (!isset($this->p)) { + throw new \RuntimeException('setBasePoint needs to be called before this method'); + } + */ + return $this->p; + } + + /** + * Adds two points on the curve + * + * @return FiniteField[] + */ + public function addPoint(array $p, array $q) + { + if (!isset($this->factory)) { + throw new \RuntimeException('setModulo needs to be called before this method'); + } + + if (!count($p) || !count($q)) { + if (count($q)) { + return $q; + } + if (count($p)) { + return $p; + } + return []; + } + + if (!isset($p[2]) || !isset($q[2])) { + throw new \RuntimeException('Affine coordinates need to be manually converted to "Jacobi" coordinates or vice versa'); + } + + if ($p[0]->equals($q[0])) { + return !$p[1]->equals($q[1]) ? [] : $this->doublePoint($p); + } + + // formulas from http://hyperelliptic.org/EFD/g12o/auto-shortw-jacobian.html + + list($x1, $y1, $z1) = $p; + list($x2, $y2, $z2) = $q; + + $o1 = $z1->multiply($z1); + $b = $x2->multiply($o1); + + if ($z2->equals($this->one)) { + $d = $y2->multiply($o1)->multiply($z1); + $e = $x1->add($b); + $f = $y1->add($d); + $z3 = $e->multiply($z1); + $h = $f->multiply($x2)->add($z3->multiply($y2)); + $i = $f->add($z3); + $g = $z3->multiply($z3); + $p1 = $this->a->multiply($g); + $p2 = $f->multiply($i); + $p3 = $e->multiply($e)->multiply($e); + $x3 = $p1->add($p2)->add($p3); + $y3 = $i->multiply($x3)->add($g->multiply($h)); + + return [$x3, $y3, $z3]; + } + + $o2 = $z2->multiply($z2); + $a = $x1->multiply($o2); + $c = $y1->multiply($o2)->multiply($z2); + $d = $y2->multiply($o1)->multiply($z1); + $e = $a->add($b); + $f = $c->add($d); + $g = $e->multiply($z1); + $h = $f->multiply($x2)->add($g->multiply($y2)); + $z3 = $g->multiply($z2); + $i = $f->add($z3); + $p1 = $this->a->multiply($z3->multiply($z3)); + $p2 = $f->multiply($i); + $p3 = $e->multiply($e)->multiply($e); + $x3 = $p1->add($p2)->add($p3); + $y3 = $i->multiply($x3)->add($g->multiply($g)->multiply($h)); + + return [$x3, $y3, $z3]; + } + + /** + * Doubles a point on a curve + * + * @return FiniteField[] + */ + public function doublePoint(array $p) + { + if (!isset($this->factory)) { + throw new \RuntimeException('setModulo needs to be called before this method'); + } + + if (!count($p)) { + return []; + } + + if (!isset($p[2])) { + throw new \RuntimeException('Affine coordinates need to be manually converted to "Jacobi" coordinates or vice versa'); + } + + // formulas from http://hyperelliptic.org/EFD/g12o/auto-shortw-jacobian.html + + list($x1, $y1, $z1) = $p; + + $a = $x1->multiply($x1); + $b = $a->multiply($a); + + if ($z1->equals($this->one)) { + $x3 = $b->add($this->b); + $z3 = clone $x1; + $p1 = $a->add($y1)->add($z3)->multiply($this->b); + $p2 = $a->add($y1)->multiply($b); + $y3 = $p1->add($p2); + + return [$x3, $y3, $z3]; + } + + $c = $z1->multiply($z1); + $d = $c->multiply($c); + $x3 = $b->add($this->b->multiply($d->multiply($d))); + $z3 = $x1->multiply($c); + $p1 = $b->multiply($z3); + $p2 = $a->add($y1->multiply($z1))->add($z3)->multiply($x3); + $y3 = $p1->add($p2); + + return [$x3, $y3, $z3]; + } + + /** + * Returns the X coordinate and the derived Y coordinate + * + * Not supported because it is covered by patents. + * Quoting https://www.openssl.org/docs/man1.1.0/apps/ecparam.html , + * + * "Due to patent issues the compressed option is disabled by default for binary curves + * and can be enabled by defining the preprocessor macro OPENSSL_EC_BIN_PT_COMP at + * compile time." + * + * @return array + */ + public function derivePoint($m) + { + throw new \RuntimeException('Point compression on binary finite field elliptic curves is not supported'); + } + + /** + * Tests whether or not the x / y values satisfy the equation + * + * @return boolean + */ + public function verifyPoint(array $p) + { + list($x, $y) = $p; + $lhs = $y->multiply($y); + $lhs = $lhs->add($x->multiply($y)); + $x2 = $x->multiply($x); + $x3 = $x2->multiply($x); + $rhs = $x3->add($this->a->multiply($x2))->add($this->b); + + return $lhs->equals($rhs); + } + + /** + * Returns the modulo + * + * @return \phpseclib3\Math\BigInteger + */ + public function getModulo() + { + return $this->modulo; + } + + /** + * Returns the a coefficient + * + * @return \phpseclib3\Math\PrimeField\Integer + */ + public function getA() + { + return $this->a; + } + + /** + * Returns the a coefficient + * + * @return \phpseclib3\Math\PrimeField\Integer + */ + public function getB() + { + return $this->b; + } + + /** + * Returns the affine point + * + * A Jacobian Coordinate is of the form (x, y, z). + * To convert a Jacobian Coordinate to an Affine Point + * you do (x / z^2, y / z^3) + * + * @return \phpseclib3\Math\PrimeField\Integer[] + */ + public function convertToAffine(array $p) + { + if (!isset($p[2])) { + return $p; + } + list($x, $y, $z) = $p; + $z = $this->one->divide($z); + $z2 = $z->multiply($z); + return [ + $x->multiply($z2), + $y->multiply($z2)->multiply($z) + ]; + } + + /** + * Converts an affine point to a jacobian coordinate + * + * @return \phpseclib3\Math\PrimeField\Integer[] + */ + public function convertToInternal(array $p) + { + if (isset($p[2])) { + return $p; + } + + $p[2] = clone $this->one; + $p['fresh'] = true; + return $p; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/BaseCurves/KoblitzPrime.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/BaseCurves/KoblitzPrime.php new file mode 100644 index 000000000..d8492ebc2 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/BaseCurves/KoblitzPrime.php @@ -0,0 +1,335 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\BaseCurves; + +use phpseclib3\Math\BigInteger; +use phpseclib3\Math\PrimeField; + +/** + * Curves over y^2 = x^3 + b + * + * @author Jim Wigginton + */ +class KoblitzPrime extends Prime +{ + /** + * Basis + * + * @var list + */ + protected $basis; + + /** + * Beta + * + * @var PrimeField\Integer + */ + protected $beta; + + // don't overwrite setCoefficients() with one that only accepts one parameter so that + // one might be able to switch between KoblitzPrime and Prime more easily (for benchmarking + // purposes). + + /** + * Multiply and Add Points + * + * Uses a efficiently computable endomorphism to achieve a slight speedup + * + * Adapted from: + * https://github.com/indutny/elliptic/blob/725bd91/lib/elliptic/curve/short.js#L219 + * + * @return int[] + */ + public function multiplyAddPoints(array $points, array $scalars) + { + static $zero, $one, $two; + if (!isset($two)) { + $two = new BigInteger(2); + $one = new BigInteger(1); + } + + if (!isset($this->beta)) { + // get roots + $inv = $this->one->divide($this->two)->negate(); + $s = $this->three->negate()->squareRoot()->multiply($inv); + $betas = [ + $inv->add($s), + $inv->subtract($s) + ]; + $this->beta = $betas[0]->compare($betas[1]) < 0 ? $betas[0] : $betas[1]; + //echo strtoupper($this->beta->toHex(true)) . "\n"; exit; + } + + if (!isset($this->basis)) { + $factory = new PrimeField($this->order); + $tempOne = $factory->newInteger($one); + $tempTwo = $factory->newInteger($two); + $tempThree = $factory->newInteger(new BigInteger(3)); + + $inv = $tempOne->divide($tempTwo)->negate(); + $s = $tempThree->negate()->squareRoot()->multiply($inv); + + $lambdas = [ + $inv->add($s), + $inv->subtract($s) + ]; + + $lhs = $this->multiplyPoint($this->p, $lambdas[0])[0]; + $rhs = $this->p[0]->multiply($this->beta); + $lambda = $lhs->equals($rhs) ? $lambdas[0] : $lambdas[1]; + + $this->basis = static::extendedGCD($lambda->toBigInteger(), $this->order); + ///* + foreach ($this->basis as $basis) { + echo strtoupper($basis['a']->toHex(true)) . "\n"; + echo strtoupper($basis['b']->toHex(true)) . "\n\n"; + } + exit; + //*/ + } + + $npoints = $nscalars = []; + for ($i = 0; $i < count($points); $i++) { + $p = $points[$i]; + $k = $scalars[$i]->toBigInteger(); + + // begin split + list($v1, $v2) = $this->basis; + + $c1 = $v2['b']->multiply($k); + list($c1, $r) = $c1->divide($this->order); + if ($this->order->compare($r->multiply($two)) <= 0) { + $c1 = $c1->add($one); + } + + $c2 = $v1['b']->negate()->multiply($k); + list($c2, $r) = $c2->divide($this->order); + if ($this->order->compare($r->multiply($two)) <= 0) { + $c2 = $c2->add($one); + } + + $p1 = $c1->multiply($v1['a']); + $p2 = $c2->multiply($v2['a']); + $q1 = $c1->multiply($v1['b']); + $q2 = $c2->multiply($v2['b']); + + $k1 = $k->subtract($p1)->subtract($p2); + $k2 = $q1->add($q2)->negate(); + // end split + + $beta = [ + $p[0]->multiply($this->beta), + $p[1], + clone $this->one + ]; + + if (isset($p['naf'])) { + $beta['naf'] = array_map(function ($p) { + return [ + $p[0]->multiply($this->beta), + $p[1], + clone $this->one + ]; + }, $p['naf']); + $beta['nafwidth'] = $p['nafwidth']; + } + + if ($k1->isNegative()) { + $k1 = $k1->negate(); + $p = $this->negatePoint($p); + } + + if ($k2->isNegative()) { + $k2 = $k2->negate(); + $beta = $this->negatePoint($beta); + } + + $pos = 2 * $i; + $npoints[$pos] = $p; + $nscalars[$pos] = $this->factory->newInteger($k1); + + $pos++; + $npoints[$pos] = $beta; + $nscalars[$pos] = $this->factory->newInteger($k2); + } + + return parent::multiplyAddPoints($npoints, $nscalars); + } + + /** + * Returns the numerator and denominator of the slope + * + * @return FiniteField[] + */ + protected function doublePointHelper(array $p) + { + $numerator = $this->three->multiply($p[0])->multiply($p[0]); + $denominator = $this->two->multiply($p[1]); + return [$numerator, $denominator]; + } + + /** + * Doubles a jacobian coordinate on the curve + * + * See http://hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html#doubling-dbl-2009-l + * + * @return FiniteField[] + */ + protected function jacobianDoublePoint(array $p) + { + list($x1, $y1, $z1) = $p; + $a = $x1->multiply($x1); + $b = $y1->multiply($y1); + $c = $b->multiply($b); + $d = $x1->add($b); + $d = $d->multiply($d)->subtract($a)->subtract($c)->multiply($this->two); + $e = $this->three->multiply($a); + $f = $e->multiply($e); + $x3 = $f->subtract($this->two->multiply($d)); + $y3 = $e->multiply($d->subtract($x3))->subtract( + $this->eight->multiply($c) + ); + $z3 = $this->two->multiply($y1)->multiply($z1); + return [$x3, $y3, $z3]; + } + + /** + * Doubles a "fresh" jacobian coordinate on the curve + * + * See http://hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html#doubling-mdbl-2007-bl + * + * @return FiniteField[] + */ + protected function jacobianDoublePointMixed(array $p) + { + list($x1, $y1) = $p; + $xx = $x1->multiply($x1); + $yy = $y1->multiply($y1); + $yyyy = $yy->multiply($yy); + $s = $x1->add($yy); + $s = $s->multiply($s)->subtract($xx)->subtract($yyyy)->multiply($this->two); + $m = $this->three->multiply($xx); + $t = $m->multiply($m)->subtract($this->two->multiply($s)); + $x3 = $t; + $y3 = $s->subtract($t); + $y3 = $m->multiply($y3)->subtract($this->eight->multiply($yyyy)); + $z3 = $this->two->multiply($y1); + return [$x3, $y3, $z3]; + } + + /** + * Tests whether or not the x / y values satisfy the equation + * + * @return boolean + */ + public function verifyPoint(array $p) + { + list($x, $y) = $p; + $lhs = $y->multiply($y); + $temp = $x->multiply($x)->multiply($x); + $rhs = $temp->add($this->b); + + return $lhs->equals($rhs); + } + + /** + * Calculates the parameters needed from the Euclidean algorithm as discussed at + * http://diamond.boisestate.edu/~liljanab/MATH308/GuideToECC.pdf#page=148 + * + * @param BigInteger $u + * @param BigInteger $v + * @return BigInteger[] + */ + protected static function extendedGCD(BigInteger $u, BigInteger $v) + { + $one = new BigInteger(1); + $zero = new BigInteger(); + + $a = clone $one; + $b = clone $zero; + $c = clone $zero; + $d = clone $one; + + $stop = $v->bitwise_rightShift($v->getLength() >> 1); + + $a1 = clone $zero; + $b1 = clone $zero; + $a2 = clone $zero; + $b2 = clone $zero; + + $postGreatestIndex = 0; + + while (!$v->equals($zero)) { + list($q) = $u->divide($v); + + $temp = $u; + $u = $v; + $v = $temp->subtract($v->multiply($q)); + + $temp = $a; + $a = $c; + $c = $temp->subtract($a->multiply($q)); + + $temp = $b; + $b = $d; + $d = $temp->subtract($b->multiply($q)); + + if ($v->compare($stop) > 0) { + $a0 = $v; + $b0 = $c; + } else { + $postGreatestIndex++; + } + + if ($postGreatestIndex == 1) { + $a1 = $v; + $b1 = $c->negate(); + } + + if ($postGreatestIndex == 2) { + $rhs = $a0->multiply($a0)->add($b0->multiply($b0)); + $lhs = $v->multiply($v)->add($b->multiply($b)); + if ($lhs->compare($rhs) <= 0) { + $a2 = $a0; + $b2 = $b0->negate(); + } else { + $a2 = $v; + $b2 = $c->negate(); + } + + break; + } + } + + return [ + ['a' => $a1, 'b' => $b1], + ['a' => $a2, 'b' => $b2] + ]; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/BaseCurves/Montgomery.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/BaseCurves/Montgomery.php new file mode 100644 index 000000000..e3fa50b33 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/BaseCurves/Montgomery.php @@ -0,0 +1,279 @@ + + * @copyright 2019 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\BaseCurves; + +use phpseclib3\Crypt\EC\Curves\Curve25519; +use phpseclib3\Math\BigInteger; +use phpseclib3\Math\PrimeField; +use phpseclib3\Math\PrimeField\Integer as PrimeInteger; + +/** + * Curves over y^2 = x^3 + a*x + x + * + * @author Jim Wigginton + */ +class Montgomery extends Base +{ + /** + * Prime Field Integer factory + * + * @var \phpseclib3\Math\PrimeField + */ + protected $factory; + + /** + * Cofficient for x + * + * @var object + */ + protected $a; + + /** + * Constant used for point doubling + * + * @var object + */ + protected $a24; + + /** + * The Number Zero + * + * @var object + */ + protected $zero; + + /** + * The Number One + * + * @var object + */ + protected $one; + + /** + * Base Point + * + * @var object + */ + protected $p; + + /** + * The modulo + * + * @var BigInteger + */ + protected $modulo; + + /** + * The Order + * + * @var BigInteger + */ + protected $order; + + /** + * Sets the modulo + */ + public function setModulo(BigInteger $modulo) + { + $this->modulo = $modulo; + $this->factory = new PrimeField($modulo); + $this->zero = $this->factory->newInteger(new BigInteger()); + $this->one = $this->factory->newInteger(new BigInteger(1)); + } + + /** + * Set coefficients a + */ + public function setCoefficients(BigInteger $a) + { + if (!isset($this->factory)) { + throw new \RuntimeException('setModulo needs to be called before this method'); + } + $this->a = $this->factory->newInteger($a); + $two = $this->factory->newInteger(new BigInteger(2)); + $four = $this->factory->newInteger(new BigInteger(4)); + $this->a24 = $this->a->subtract($two)->divide($four); + } + + /** + * Set x and y coordinates for the base point + * + * @param BigInteger|PrimeInteger $x + * @param BigInteger|PrimeInteger $y + * @return PrimeInteger[] + */ + public function setBasePoint($x, $y) + { + switch (true) { + case !$x instanceof BigInteger && !$x instanceof PrimeInteger: + throw new \UnexpectedValueException('Argument 1 passed to Prime::setBasePoint() must be an instance of either BigInteger or PrimeField\Integer'); + case !$y instanceof BigInteger && !$y instanceof PrimeInteger: + throw new \UnexpectedValueException('Argument 2 passed to Prime::setBasePoint() must be an instance of either BigInteger or PrimeField\Integer'); + } + if (!isset($this->factory)) { + throw new \RuntimeException('setModulo needs to be called before this method'); + } + $this->p = [ + $x instanceof BigInteger ? $this->factory->newInteger($x) : $x, + $y instanceof BigInteger ? $this->factory->newInteger($y) : $y + ]; + } + + /** + * Retrieve the base point as an array + * + * @return array + */ + public function getBasePoint() + { + if (!isset($this->factory)) { + throw new \RuntimeException('setModulo needs to be called before this method'); + } + /* + if (!isset($this->p)) { + throw new \RuntimeException('setBasePoint needs to be called before this method'); + } + */ + return $this->p; + } + + /** + * Doubles and adds a point on a curve + * + * See https://tools.ietf.org/html/draft-ietf-tls-curve25519-01#appendix-A.1.3 + * + * @return FiniteField[][] + */ + private function doubleAndAddPoint(array $p, array $q, PrimeInteger $x1) + { + if (!isset($this->factory)) { + throw new \RuntimeException('setModulo needs to be called before this method'); + } + + if (!count($p) || !count($q)) { + return []; + } + + if (!isset($p[1])) { + throw new \RuntimeException('Affine coordinates need to be manually converted to XZ coordinates'); + } + + list($x2, $z2) = $p; + list($x3, $z3) = $q; + + $a = $x2->add($z2); + $aa = $a->multiply($a); + $b = $x2->subtract($z2); + $bb = $b->multiply($b); + $e = $aa->subtract($bb); + $c = $x3->add($z3); + $d = $x3->subtract($z3); + $da = $d->multiply($a); + $cb = $c->multiply($b); + $temp = $da->add($cb); + $x5 = $temp->multiply($temp); + $temp = $da->subtract($cb); + $z5 = $x1->multiply($temp->multiply($temp)); + $x4 = $aa->multiply($bb); + $temp = static::class == Curve25519::class ? $bb : $aa; + $z4 = $e->multiply($temp->add($this->a24->multiply($e))); + + return [ + [$x4, $z4], + [$x5, $z5] + ]; + } + + /** + * Multiply a point on the curve by a scalar + * + * Uses the montgomery ladder technique as described here: + * + * https://en.wikipedia.org/wiki/Elliptic_curve_point_multiplication#Montgomery_ladder + * https://github.com/phpecc/phpecc/issues/16#issuecomment-59176772 + * + * @return array + */ + public function multiplyPoint(array $p, BigInteger $d) + { + $p1 = [$this->one, $this->zero]; + $alreadyInternal = isset($x[1]); + $p2 = $this->convertToInternal($p); + $x = $p[0]; + + $b = $d->toBits(); + $b = str_pad($b, 256, '0', STR_PAD_LEFT); + for ($i = 0; $i < strlen($b); $i++) { + $b_i = (int) $b[$i]; + if ($b_i) { + list($p2, $p1) = $this->doubleAndAddPoint($p2, $p1, $x); + } else { + list($p1, $p2) = $this->doubleAndAddPoint($p1, $p2, $x); + } + } + + return $alreadyInternal ? $p1 : $this->convertToAffine($p1); + } + + /** + * Converts an affine point to an XZ coordinate + * + * From https://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html + * + * XZ coordinates represent x y as X Z satsfying the following equations: + * + * x=X/Z + * + * @return \phpseclib3\Math\PrimeField\Integer[] + */ + public function convertToInternal(array $p) + { + if (empty($p)) { + return [clone $this->zero, clone $this->one]; + } + + if (isset($p[1])) { + return $p; + } + + $p[1] = clone $this->one; + + return $p; + } + + /** + * Returns the affine point + * + * @return \phpseclib3\Math\PrimeField\Integer[] + */ + public function convertToAffine(array $p) + { + if (!isset($p[1])) { + return $p; + } + list($x, $z) = $p; + return [$x->divide($z)]; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/BaseCurves/Prime.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/BaseCurves/Prime.php new file mode 100644 index 000000000..6250dfb0f --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/BaseCurves/Prime.php @@ -0,0 +1,785 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\BaseCurves; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Math\BigInteger; +use phpseclib3\Math\Common\FiniteField\Integer; +use phpseclib3\Math\PrimeField; +use phpseclib3\Math\PrimeField\Integer as PrimeInteger; + +/** + * Curves over y^2 = x^3 + a*x + b + * + * @author Jim Wigginton + */ +class Prime extends Base +{ + /** + * Prime Field Integer factory + * + * @var \phpseclib3\Math\PrimeFields + */ + protected $factory; + + /** + * Cofficient for x^1 + * + * @var object + */ + protected $a; + + /** + * Cofficient for x^0 + * + * @var object + */ + protected $b; + + /** + * Base Point + * + * @var object + */ + protected $p; + + /** + * The number one over the specified finite field + * + * @var object + */ + protected $one; + + /** + * The number two over the specified finite field + * + * @var object + */ + protected $two; + + /** + * The number three over the specified finite field + * + * @var object + */ + protected $three; + + /** + * The number four over the specified finite field + * + * @var object + */ + protected $four; + + /** + * The number eight over the specified finite field + * + * @var object + */ + protected $eight; + + /** + * The modulo + * + * @var BigInteger + */ + protected $modulo; + + /** + * The Order + * + * @var BigInteger + */ + protected $order; + + /** + * Sets the modulo + */ + public function setModulo(BigInteger $modulo) + { + $this->modulo = $modulo; + $this->factory = new PrimeField($modulo); + $this->two = $this->factory->newInteger(new BigInteger(2)); + $this->three = $this->factory->newInteger(new BigInteger(3)); + // used by jacobian coordinates + $this->one = $this->factory->newInteger(new BigInteger(1)); + $this->four = $this->factory->newInteger(new BigInteger(4)); + $this->eight = $this->factory->newInteger(new BigInteger(8)); + } + + /** + * Set coefficients a and b + */ + public function setCoefficients(BigInteger $a, BigInteger $b) + { + if (!isset($this->factory)) { + throw new \RuntimeException('setModulo needs to be called before this method'); + } + $this->a = $this->factory->newInteger($a); + $this->b = $this->factory->newInteger($b); + } + + /** + * Set x and y coordinates for the base point + * + * @param BigInteger|PrimeInteger $x + * @param BigInteger|PrimeInteger $y + * @return PrimeInteger[] + */ + public function setBasePoint($x, $y) + { + switch (true) { + case !$x instanceof BigInteger && !$x instanceof PrimeInteger: + throw new \UnexpectedValueException('Argument 1 passed to Prime::setBasePoint() must be an instance of either BigInteger or PrimeField\Integer'); + case !$y instanceof BigInteger && !$y instanceof PrimeInteger: + throw new \UnexpectedValueException('Argument 2 passed to Prime::setBasePoint() must be an instance of either BigInteger or PrimeField\Integer'); + } + if (!isset($this->factory)) { + throw new \RuntimeException('setModulo needs to be called before this method'); + } + $this->p = [ + $x instanceof BigInteger ? $this->factory->newInteger($x) : $x, + $y instanceof BigInteger ? $this->factory->newInteger($y) : $y + ]; + } + + /** + * Retrieve the base point as an array + * + * @return array + */ + public function getBasePoint() + { + if (!isset($this->factory)) { + throw new \RuntimeException('setModulo needs to be called before this method'); + } + /* + if (!isset($this->p)) { + throw new \RuntimeException('setBasePoint needs to be called before this method'); + } + */ + return $this->p; + } + + /** + * Adds two "fresh" jacobian form on the curve + * + * @return FiniteField[] + */ + protected function jacobianAddPointMixedXY(array $p, array $q) + { + list($u1, $s1) = $p; + list($u2, $s2) = $q; + if ($u1->equals($u2)) { + if (!$s1->equals($s2)) { + return []; + } else { + return $this->doublePoint($p); + } + } + $h = $u2->subtract($u1); + $r = $s2->subtract($s1); + $h2 = $h->multiply($h); + $h3 = $h2->multiply($h); + $v = $u1->multiply($h2); + $x3 = $r->multiply($r)->subtract($h3)->subtract($v->multiply($this->two)); + $y3 = $r->multiply( + $v->subtract($x3) + )->subtract( + $s1->multiply($h3) + ); + return [$x3, $y3, $h]; + } + + /** + * Adds one "fresh" jacobian form on the curve + * + * The second parameter should be the "fresh" one + * + * @return FiniteField[] + */ + protected function jacobianAddPointMixedX(array $p, array $q) + { + list($u1, $s1, $z1) = $p; + list($x2, $y2) = $q; + + $z12 = $z1->multiply($z1); + + $u2 = $x2->multiply($z12); + $s2 = $y2->multiply($z12->multiply($z1)); + if ($u1->equals($u2)) { + if (!$s1->equals($s2)) { + return []; + } else { + return $this->doublePoint($p); + } + } + $h = $u2->subtract($u1); + $r = $s2->subtract($s1); + $h2 = $h->multiply($h); + $h3 = $h2->multiply($h); + $v = $u1->multiply($h2); + $x3 = $r->multiply($r)->subtract($h3)->subtract($v->multiply($this->two)); + $y3 = $r->multiply( + $v->subtract($x3) + )->subtract( + $s1->multiply($h3) + ); + $z3 = $h->multiply($z1); + return [$x3, $y3, $z3]; + } + + /** + * Adds two jacobian coordinates on the curve + * + * @return FiniteField[] + */ + protected function jacobianAddPoint(array $p, array $q) + { + list($x1, $y1, $z1) = $p; + list($x2, $y2, $z2) = $q; + + $z12 = $z1->multiply($z1); + $z22 = $z2->multiply($z2); + + $u1 = $x1->multiply($z22); + $u2 = $x2->multiply($z12); + $s1 = $y1->multiply($z22->multiply($z2)); + $s2 = $y2->multiply($z12->multiply($z1)); + if ($u1->equals($u2)) { + if (!$s1->equals($s2)) { + return []; + } else { + return $this->doublePoint($p); + } + } + $h = $u2->subtract($u1); + $r = $s2->subtract($s1); + $h2 = $h->multiply($h); + $h3 = $h2->multiply($h); + $v = $u1->multiply($h2); + $x3 = $r->multiply($r)->subtract($h3)->subtract($v->multiply($this->two)); + $y3 = $r->multiply( + $v->subtract($x3) + )->subtract( + $s1->multiply($h3) + ); + $z3 = $h->multiply($z1)->multiply($z2); + return [$x3, $y3, $z3]; + } + + /** + * Adds two points on the curve + * + * @return FiniteField[] + */ + public function addPoint(array $p, array $q) + { + if (!isset($this->factory)) { + throw new \RuntimeException('setModulo needs to be called before this method'); + } + + if (!count($p) || !count($q)) { + if (count($q)) { + return $q; + } + if (count($p)) { + return $p; + } + return []; + } + + // use jacobian coordinates + if (isset($p[2]) && isset($q[2])) { + if (isset($p['fresh']) && isset($q['fresh'])) { + return $this->jacobianAddPointMixedXY($p, $q); + } + if (isset($p['fresh'])) { + return $this->jacobianAddPointMixedX($q, $p); + } + if (isset($q['fresh'])) { + return $this->jacobianAddPointMixedX($p, $q); + } + return $this->jacobianAddPoint($p, $q); + } + + if (isset($p[2]) || isset($q[2])) { + throw new \RuntimeException('Affine coordinates need to be manually converted to Jacobi coordinates or vice versa'); + } + + if ($p[0]->equals($q[0])) { + if (!$p[1]->equals($q[1])) { + return []; + } else { // eg. doublePoint + list($numerator, $denominator) = $this->doublePointHelper($p); + } + } else { + $numerator = $q[1]->subtract($p[1]); + $denominator = $q[0]->subtract($p[0]); + } + $slope = $numerator->divide($denominator); + $x = $slope->multiply($slope)->subtract($p[0])->subtract($q[0]); + $y = $slope->multiply($p[0]->subtract($x))->subtract($p[1]); + + return [$x, $y]; + } + + /** + * Returns the numerator and denominator of the slope + * + * @return FiniteField[] + */ + protected function doublePointHelper(array $p) + { + $numerator = $this->three->multiply($p[0])->multiply($p[0])->add($this->a); + $denominator = $this->two->multiply($p[1]); + return [$numerator, $denominator]; + } + + /** + * Doubles a jacobian coordinate on the curve + * + * @return FiniteField[] + */ + protected function jacobianDoublePoint(array $p) + { + list($x, $y, $z) = $p; + $x2 = $x->multiply($x); + $y2 = $y->multiply($y); + $z2 = $z->multiply($z); + $s = $this->four->multiply($x)->multiply($y2); + $m1 = $this->three->multiply($x2); + $m2 = $this->a->multiply($z2->multiply($z2)); + $m = $m1->add($m2); + $x1 = $m->multiply($m)->subtract($this->two->multiply($s)); + $y1 = $m->multiply($s->subtract($x1))->subtract( + $this->eight->multiply($y2->multiply($y2)) + ); + $z1 = $this->two->multiply($y)->multiply($z); + return [$x1, $y1, $z1]; + } + + /** + * Doubles a "fresh" jacobian coordinate on the curve + * + * @return FiniteField[] + */ + protected function jacobianDoublePointMixed(array $p) + { + list($x, $y) = $p; + $x2 = $x->multiply($x); + $y2 = $y->multiply($y); + $s = $this->four->multiply($x)->multiply($y2); + $m1 = $this->three->multiply($x2); + $m = $m1->add($this->a); + $x1 = $m->multiply($m)->subtract($this->two->multiply($s)); + $y1 = $m->multiply($s->subtract($x1))->subtract( + $this->eight->multiply($y2->multiply($y2)) + ); + $z1 = $this->two->multiply($y); + return [$x1, $y1, $z1]; + } + + /** + * Doubles a point on a curve + * + * @return FiniteField[] + */ + public function doublePoint(array $p) + { + if (!isset($this->factory)) { + throw new \RuntimeException('setModulo needs to be called before this method'); + } + + if (!count($p)) { + return []; + } + + // use jacobian coordinates + if (isset($p[2])) { + if (isset($p['fresh'])) { + return $this->jacobianDoublePointMixed($p); + } + return $this->jacobianDoublePoint($p); + } + + list($numerator, $denominator) = $this->doublePointHelper($p); + + $slope = $numerator->divide($denominator); + + $x = $slope->multiply($slope)->subtract($p[0])->subtract($p[0]); + $y = $slope->multiply($p[0]->subtract($x))->subtract($p[1]); + + return [$x, $y]; + } + + /** + * Returns the X coordinate and the derived Y coordinate + * + * @return array + */ + public function derivePoint($m) + { + $y = ord(Strings::shift($m)); + $x = new BigInteger($m, 256); + $xp = $this->convertInteger($x); + switch ($y) { + case 2: + $ypn = false; + break; + case 3: + $ypn = true; + break; + default: + throw new \RuntimeException('Coordinate not in recognized format'); + } + $temp = $xp->multiply($this->a); + $temp = $xp->multiply($xp)->multiply($xp)->add($temp); + $temp = $temp->add($this->b); + $b = $temp->squareRoot(); + if (!$b) { + throw new \RuntimeException('Unable to derive Y coordinate'); + } + $bn = $b->isOdd(); + $yp = $ypn == $bn ? $b : $b->negate(); + return [$xp, $yp]; + } + + /** + * Tests whether or not the x / y values satisfy the equation + * + * @return boolean + */ + public function verifyPoint(array $p) + { + list($x, $y) = $p; + $lhs = $y->multiply($y); + $temp = $x->multiply($this->a); + $temp = $x->multiply($x)->multiply($x)->add($temp); + $rhs = $temp->add($this->b); + + return $lhs->equals($rhs); + } + + /** + * Returns the modulo + * + * @return \phpseclib3\Math\BigInteger + */ + public function getModulo() + { + return $this->modulo; + } + + /** + * Returns the a coefficient + * + * @return \phpseclib3\Math\PrimeField\Integer + */ + public function getA() + { + return $this->a; + } + + /** + * Returns the a coefficient + * + * @return \phpseclib3\Math\PrimeField\Integer + */ + public function getB() + { + return $this->b; + } + + /** + * Multiply and Add Points + * + * Adapted from: + * https://github.com/indutny/elliptic/blob/725bd91/lib/elliptic/curve/base.js#L125 + * + * @return int[] + */ + public function multiplyAddPoints(array $points, array $scalars) + { + $length = count($points); + + foreach ($points as &$point) { + $point = $this->convertToInternal($point); + } + + $wnd = [$this->getNAFPoints($points[0], 7)]; + $wndWidth = [isset($points[0]['nafwidth']) ? $points[0]['nafwidth'] : 7]; + for ($i = 1; $i < $length; $i++) { + $wnd[] = $this->getNAFPoints($points[$i], 1); + $wndWidth[] = isset($points[$i]['nafwidth']) ? $points[$i]['nafwidth'] : 1; + } + + $naf = []; + + // comb all window NAFs + + $max = 0; + for ($i = $length - 1; $i >= 1; $i -= 2) { + $a = $i - 1; + $b = $i; + if ($wndWidth[$a] != 1 || $wndWidth[$b] != 1) { + $naf[$a] = $scalars[$a]->getNAF($wndWidth[$a]); + $naf[$b] = $scalars[$b]->getNAF($wndWidth[$b]); + $max = max(count($naf[$a]), count($naf[$b]), $max); + continue; + } + + $comb = [ + $points[$a], // 1 + null, // 3 + null, // 5 + $points[$b] // 7 + ]; + + $comb[1] = $this->addPoint($points[$a], $points[$b]); + $comb[2] = $this->addPoint($points[$a], $this->negatePoint($points[$b])); + + $index = [ + -3, /* -1 -1 */ + -1, /* -1 0 */ + -5, /* -1 1 */ + -7, /* 0 -1 */ + 0, /* 0 -1 */ + 7, /* 0 1 */ + 5, /* 1 -1 */ + 1, /* 1 0 */ + 3 /* 1 1 */ + ]; + + $jsf = self::getJSFPoints($scalars[$a], $scalars[$b]); + + $max = max(count($jsf[0]), $max); + if ($max > 0) { + $naf[$a] = array_fill(0, $max, 0); + $naf[$b] = array_fill(0, $max, 0); + } else { + $naf[$a] = []; + $naf[$b] = []; + } + + for ($j = 0; $j < $max; $j++) { + $ja = isset($jsf[0][$j]) ? $jsf[0][$j] : 0; + $jb = isset($jsf[1][$j]) ? $jsf[1][$j] : 0; + + $naf[$a][$j] = $index[3 * ($ja + 1) + $jb + 1]; + $naf[$b][$j] = 0; + $wnd[$a] = $comb; + } + } + + $acc = []; + $temp = [0, 0, 0, 0]; + for ($i = $max; $i >= 0; $i--) { + $k = 0; + while ($i >= 0) { + $zero = true; + for ($j = 0; $j < $length; $j++) { + $temp[$j] = isset($naf[$j][$i]) ? $naf[$j][$i] : 0; + if ($temp[$j] != 0) { + $zero = false; + } + } + if (!$zero) { + break; + } + $k++; + $i--; + } + + if ($i >= 0) { + $k++; + } + while ($k--) { + $acc = $this->doublePoint($acc); + } + + if ($i < 0) { + break; + } + + for ($j = 0; $j < $length; $j++) { + $z = $temp[$j]; + $p = null; + if ($z == 0) { + continue; + } + $p = $z > 0 ? + $wnd[$j][($z - 1) >> 1] : + $this->negatePoint($wnd[$j][(-$z - 1) >> 1]); + $acc = $this->addPoint($acc, $p); + } + } + + return $this->convertToAffine($acc); + } + + /** + * Precomputes NAF points + * + * Adapted from: + * https://github.com/indutny/elliptic/blob/725bd91/lib/elliptic/curve/base.js#L351 + * + * @return int[] + */ + private function getNAFPoints(array $point, $wnd) + { + if (isset($point['naf'])) { + return $point['naf']; + } + + $res = [$point]; + $max = (1 << $wnd) - 1; + $dbl = $max == 1 ? null : $this->doublePoint($point); + for ($i = 1; $i < $max; $i++) { + $res[] = $this->addPoint($res[$i - 1], $dbl); + } + + $point['naf'] = $res; + + /* + $str = ''; + foreach ($res as $re) { + $re[0] = bin2hex($re[0]->toBytes()); + $re[1] = bin2hex($re[1]->toBytes()); + $str.= " ['$re[0]', '$re[1]'],\r\n"; + } + file_put_contents('temp.txt', $str); + exit; + */ + + return $res; + } + + /** + * Precomputes points in Joint Sparse Form + * + * Adapted from: + * https://github.com/indutny/elliptic/blob/725bd91/lib/elliptic/utils.js#L96 + * + * @return int[] + */ + private static function getJSFPoints(Integer $k1, Integer $k2) + { + static $three; + if (!isset($three)) { + $three = new BigInteger(3); + } + + $jsf = [[], []]; + $k1 = $k1->toBigInteger(); + $k2 = $k2->toBigInteger(); + $d1 = 0; + $d2 = 0; + + while ($k1->compare(new BigInteger(-$d1)) > 0 || $k2->compare(new BigInteger(-$d2)) > 0) { + // first phase + $m14 = $k1->testBit(0) + 2 * $k1->testBit(1); + $m14 += $d1; + $m14 &= 3; + + $m24 = $k2->testBit(0) + 2 * $k2->testBit(1); + $m24 += $d2; + $m24 &= 3; + + if ($m14 == 3) { + $m14 = -1; + } + if ($m24 == 3) { + $m24 = -1; + } + + $u1 = 0; + if ($m14 & 1) { // if $m14 is odd + $m8 = $k1->testBit(0) + 2 * $k1->testBit(1) + 4 * $k1->testBit(2); + $m8 += $d1; + $m8 &= 7; + $u1 = ($m8 == 3 || $m8 == 5) && $m24 == 2 ? -$m14 : $m14; + } + $jsf[0][] = $u1; + + $u2 = 0; + if ($m24 & 1) { // if $m24 is odd + $m8 = $k2->testBit(0) + 2 * $k2->testBit(1) + 4 * $k2->testBit(2); + $m8 += $d2; + $m8 &= 7; + $u2 = ($m8 == 3 || $m8 == 5) && $m14 == 2 ? -$m24 : $m24; + } + $jsf[1][] = $u2; + + // second phase + if (2 * $d1 == $u1 + 1) { + $d1 = 1 - $d1; + } + if (2 * $d2 == $u2 + 1) { + $d2 = 1 - $d2; + } + $k1 = $k1->bitwise_rightShift(1); + $k2 = $k2->bitwise_rightShift(1); + } + + return $jsf; + } + + /** + * Returns the affine point + * + * A Jacobian Coordinate is of the form (x, y, z). + * To convert a Jacobian Coordinate to an Affine Point + * you do (x / z^2, y / z^3) + * + * @return \phpseclib3\Math\PrimeField\Integer[] + */ + public function convertToAffine(array $p) + { + if (!isset($p[2])) { + return $p; + } + list($x, $y, $z) = $p; + $z = $this->one->divide($z); + $z2 = $z->multiply($z); + return [ + $x->multiply($z2), + $y->multiply($z2)->multiply($z) + ]; + } + + /** + * Converts an affine point to a jacobian coordinate + * + * @return \phpseclib3\Math\PrimeField\Integer[] + */ + public function convertToInternal(array $p) + { + if (isset($p[2])) { + return $p; + } + + $p[2] = clone $this->one; + $p['fresh'] = true; + return $p; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/BaseCurves/TwistedEdwards.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/BaseCurves/TwistedEdwards.php new file mode 100644 index 000000000..2521a4c0e --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/BaseCurves/TwistedEdwards.php @@ -0,0 +1,215 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\BaseCurves; + +use phpseclib3\Math\BigInteger; +use phpseclib3\Math\PrimeField; +use phpseclib3\Math\PrimeField\Integer as PrimeInteger; + +/** + * Curves over a*x^2 + y^2 = 1 + d*x^2*y^2 + * + * @author Jim Wigginton + */ +class TwistedEdwards extends Base +{ + /** + * The modulo + * + * @var BigInteger + */ + protected $modulo; + + /** + * Cofficient for x^2 + * + * @var object + */ + protected $a; + + /** + * Cofficient for x^2*y^2 + * + * @var object + */ + protected $d; + + /** + * Base Point + * + * @var object[] + */ + protected $p; + + /** + * The number zero over the specified finite field + * + * @var object + */ + protected $zero; + + /** + * The number one over the specified finite field + * + * @var object + */ + protected $one; + + /** + * The number two over the specified finite field + * + * @var object + */ + protected $two; + + /** + * Sets the modulo + */ + public function setModulo(BigInteger $modulo) + { + $this->modulo = $modulo; + $this->factory = new PrimeField($modulo); + $this->zero = $this->factory->newInteger(new BigInteger(0)); + $this->one = $this->factory->newInteger(new BigInteger(1)); + $this->two = $this->factory->newInteger(new BigInteger(2)); + } + + /** + * Set coefficients a and b + */ + public function setCoefficients(BigInteger $a, BigInteger $d) + { + if (!isset($this->factory)) { + throw new \RuntimeException('setModulo needs to be called before this method'); + } + $this->a = $this->factory->newInteger($a); + $this->d = $this->factory->newInteger($d); + } + + /** + * Set x and y coordinates for the base point + */ + public function setBasePoint($x, $y) + { + switch (true) { + case !$x instanceof BigInteger && !$x instanceof PrimeInteger: + throw new \UnexpectedValueException('Argument 1 passed to Prime::setBasePoint() must be an instance of either BigInteger or PrimeField\Integer'); + case !$y instanceof BigInteger && !$y instanceof PrimeInteger: + throw new \UnexpectedValueException('Argument 2 passed to Prime::setBasePoint() must be an instance of either BigInteger or PrimeField\Integer'); + } + if (!isset($this->factory)) { + throw new \RuntimeException('setModulo needs to be called before this method'); + } + $this->p = [ + $x instanceof BigInteger ? $this->factory->newInteger($x) : $x, + $y instanceof BigInteger ? $this->factory->newInteger($y) : $y + ]; + } + + /** + * Returns the a coefficient + * + * @return \phpseclib3\Math\PrimeField\Integer + */ + public function getA() + { + return $this->a; + } + + /** + * Returns the a coefficient + * + * @return \phpseclib3\Math\PrimeField\Integer + */ + public function getD() + { + return $this->d; + } + + /** + * Retrieve the base point as an array + * + * @return array + */ + public function getBasePoint() + { + if (!isset($this->factory)) { + throw new \RuntimeException('setModulo needs to be called before this method'); + } + /* + if (!isset($this->p)) { + throw new \RuntimeException('setBasePoint needs to be called before this method'); + } + */ + return $this->p; + } + + /** + * Returns the affine point + * + * @return \phpseclib3\Math\PrimeField\Integer[] + */ + public function convertToAffine(array $p) + { + if (!isset($p[2])) { + return $p; + } + list($x, $y, $z) = $p; + $z = $this->one->divide($z); + return [ + $x->multiply($z), + $y->multiply($z) + ]; + } + + /** + * Returns the modulo + * + * @return \phpseclib3\Math\BigInteger + */ + public function getModulo() + { + return $this->modulo; + } + + /** + * Tests whether or not the x / y values satisfy the equation + * + * @return boolean + */ + public function verifyPoint(array $p) + { + list($x, $y) = $p; + $x2 = $x->multiply($x); + $y2 = $y->multiply($y); + + $lhs = $this->a->multiply($x2)->add($y2); + $rhs = $this->d->multiply($x2)->multiply($y2)->add($this->one); + + return $lhs->equals($rhs); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/Curve25519.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/Curve25519.php new file mode 100644 index 000000000..0f3f4d827 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/Curve25519.php @@ -0,0 +1,81 @@ + + * @copyright 2019 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Montgomery; +use phpseclib3\Math\BigInteger; + +class Curve25519 extends Montgomery +{ + public function __construct() + { + // 2^255 - 19 + $this->setModulo(new BigInteger('7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFED', 16)); + $this->a24 = $this->factory->newInteger(new BigInteger('121666')); + $this->p = [$this->factory->newInteger(new BigInteger(9))]; + // 2^252 + 0x14def9dea2f79cd65812631a5cf5d3ed + $this->setOrder(new BigInteger('1000000000000000000000000000000014DEF9DEA2F79CD65812631A5CF5D3ED', 16)); + + /* + $this->setCoefficients( + new BigInteger('486662'), // a + ); + $this->setBasePoint( + new BigInteger(9), + new BigInteger('14781619447589544791020593568409986887264606134616475288964881837755586237401') + ); + */ + } + + /** + * Multiply a point on the curve by a scalar + * + * Modifies the scalar as described at https://tools.ietf.org/html/rfc7748#page-8 + * + * @return array + */ + public function multiplyPoint(array $p, BigInteger $d) + { + //$r = strrev(sodium_crypto_scalarmult($d->toBytes(), strrev($p[0]->toBytes()))); + //return [$this->factory->newInteger(new BigInteger($r, 256))]; + + $d = $d->toBytes(); + $d &= "\xF8" . str_repeat("\xFF", 30) . "\x7F"; + $d = strrev($d); + $d |= "\x40"; + $d = new BigInteger($d, -256); + + return parent::multiplyPoint($p, $d); + } + + /** + * Creates a random scalar multiplier + * + * @return BigInteger + */ + public function createRandomMultiplier() + { + return BigInteger::random(256); + } + + /** + * Performs range check + */ + public function rangeCheck(BigInteger $x) + { + if ($x->getLength() > 256 || $x->isNegative()) { + throw new \RangeException('x must be a positive integer less than 256 bytes in length'); + } + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/Curve448.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/Curve448.php new file mode 100644 index 000000000..f4a442315 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/Curve448.php @@ -0,0 +1,92 @@ + + * @copyright 2019 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Montgomery; +use phpseclib3\Math\BigInteger; + +class Curve448 extends Montgomery +{ + public function __construct() + { + // 2^448 - 2^224 - 1 + $this->setModulo(new BigInteger( + 'FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE' . + 'FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF', + 16 + )); + $this->a24 = $this->factory->newInteger(new BigInteger('39081')); + $this->p = [$this->factory->newInteger(new BigInteger(5))]; + // 2^446 - 0x8335dc163bb124b65129c96fde933d8d723a70aadc873d6d54a7bb0d + $this->setOrder(new BigInteger( + '3FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF' . + '7CCA23E9C44EDB49AED63690216CC2728DC58F552378C292AB5844F3', + 16 + )); + + /* + $this->setCoefficients( + new BigInteger('156326'), // a + ); + $this->setBasePoint( + new BigInteger(5), + new BigInteger( + '355293926785568175264127502063783334808976399387714271831880898' . + '435169088786967410002932673765864550910142774147268105838985595290' . + '606362') + ); + */ + } + + /** + * Multiply a point on the curve by a scalar + * + * Modifies the scalar as described at https://tools.ietf.org/html/rfc7748#page-8 + * + * @return array + */ + public function multiplyPoint(array $p, BigInteger $d) + { + //$r = strrev(sodium_crypto_scalarmult($d->toBytes(), strrev($p[0]->toBytes()))); + //return [$this->factory->newInteger(new BigInteger($r, 256))]; + + $d = $d->toBytes(); + $d[0] = $d[0] & "\xFC"; + $d = strrev($d); + $d |= "\x80"; + $d = new BigInteger($d, 256); + + return parent::multiplyPoint($p, $d); + } + + /** + * Creates a random scalar multiplier + * + * @return BigInteger + */ + public function createRandomMultiplier() + { + return BigInteger::random(446); + } + + /** + * Performs range check + */ + public function rangeCheck(BigInteger $x) + { + if ($x->getLength() > 448 || $x->isNegative()) { + throw new \RangeException('x must be a positive integer less than 446 bytes in length'); + } + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/Ed25519.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/Ed25519.php new file mode 100644 index 000000000..9d3de684f --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/Ed25519.php @@ -0,0 +1,333 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\TwistedEdwards; +use phpseclib3\Crypt\Hash; +use phpseclib3\Crypt\Random; +use phpseclib3\Math\BigInteger; + +class Ed25519 extends TwistedEdwards +{ + const HASH = 'sha512'; + /* + Per https://tools.ietf.org/html/rfc8032#page-6 EdDSA has several parameters, one of which is b: + + 2. An integer b with 2^(b-1) > p. EdDSA public keys have exactly b + bits, and EdDSA signatures have exactly 2*b bits. b is + recommended to be a multiple of 8, so public key and signature + lengths are an integral number of octets. + + SIZE corresponds to b + */ + const SIZE = 32; + + public function __construct() + { + // 2^255 - 19 + $this->setModulo(new BigInteger('7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFED', 16)); + $this->setCoefficients( + // -1 + new BigInteger('7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEC', 16), // a + // -121665/121666 + new BigInteger('52036CEE2B6FFE738CC740797779E89800700A4D4141D8AB75EB4DCA135978A3', 16) // d + ); + $this->setBasePoint( + new BigInteger('216936D3CD6E53FEC0A4E231FDD6DC5C692CC7609525A7B2C9562D608F25D51A', 16), + new BigInteger('6666666666666666666666666666666666666666666666666666666666666658', 16) + ); + $this->setOrder(new BigInteger('1000000000000000000000000000000014DEF9DEA2F79CD65812631A5CF5D3ED', 16)); + // algorithm 14.47 from http://cacr.uwaterloo.ca/hac/about/chap14.pdf#page=16 + /* + $this->setReduction(function($x) { + $parts = $x->bitwise_split(255); + $className = $this->className; + + if (count($parts) > 2) { + list(, $r) = $x->divide($className::$modulo); + return $r; + } + + $zero = new BigInteger(); + $c = new BigInteger(19); + + switch (count($parts)) { + case 2: + list($qi, $ri) = $parts; + break; + case 1: + $qi = $zero; + list($ri) = $parts; + break; + case 0: + return $zero; + } + $r = $ri; + + while ($qi->compare($zero) > 0) { + $temp = $qi->multiply($c)->bitwise_split(255); + if (count($temp) == 2) { + list($qi, $ri) = $temp; + } else { + $qi = $zero; + list($ri) = $temp; + } + $r = $r->add($ri); + } + + while ($r->compare($className::$modulo) > 0) { + $r = $r->subtract($className::$modulo); + } + return $r; + }); + */ + } + + /** + * Recover X from Y + * + * Implements steps 2-4 at https://tools.ietf.org/html/rfc8032#section-5.1.3 + * + * Used by EC\Keys\Common.php + * + * @param BigInteger $y + * @param boolean $sign + * @return object[] + */ + public function recoverX(BigInteger $y, $sign) + { + $y = $this->factory->newInteger($y); + + $y2 = $y->multiply($y); + $u = $y2->subtract($this->one); + $v = $this->d->multiply($y2)->add($this->one); + $x2 = $u->divide($v); + if ($x2->equals($this->zero)) { + if ($sign) { + throw new \RuntimeException('Unable to recover X coordinate (x2 = 0)'); + } + return clone $this->zero; + } + // find the square root + /* we don't do $x2->squareRoot() because, quoting from + https://tools.ietf.org/html/rfc8032#section-5.1.1: + + "For point decoding or "decompression", square roots modulo p are + needed. They can be computed using the Tonelli-Shanks algorithm or + the special case for p = 5 (mod 8). To find a square root of a, + first compute the candidate root x = a^((p+3)/8) (mod p)." + */ + $exp = $this->getModulo()->add(new BigInteger(3)); + $exp = $exp->bitwise_rightShift(3); + $x = $x2->pow($exp); + + // If v x^2 = -u (mod p), set x <-- x * 2^((p-1)/4), which is a square root. + if (!$x->multiply($x)->subtract($x2)->equals($this->zero)) { + $temp = $this->getModulo()->subtract(new BigInteger(1)); + $temp = $temp->bitwise_rightShift(2); + $temp = $this->two->pow($temp); + $x = $x->multiply($temp); + if (!$x->multiply($x)->subtract($x2)->equals($this->zero)) { + throw new \RuntimeException('Unable to recover X coordinate'); + } + } + if ($x->isOdd() != $sign) { + $x = $x->negate(); + } + + return [$x, $y]; + } + + /** + * Extract Secret Scalar + * + * Implements steps 1-3 at https://tools.ietf.org/html/rfc8032#section-5.1.5 + * + * Used by the various key handlers + * + * @param string $str + * @return array + */ + public function extractSecret($str) + { + if (strlen($str) != 32) { + throw new \LengthException('Private Key should be 32-bytes long'); + } + // 1. Hash the 32-byte private key using SHA-512, storing the digest in + // a 64-octet large buffer, denoted h. Only the lower 32 bytes are + // used for generating the public key. + $hash = new Hash('sha512'); + $h = $hash->hash($str); + $h = substr($h, 0, 32); + // 2. Prune the buffer: The lowest three bits of the first octet are + // cleared, the highest bit of the last octet is cleared, and the + // second highest bit of the last octet is set. + $h[0] = $h[0] & chr(0xF8); + $h = strrev($h); + $h[0] = ($h[0] & chr(0x3F)) | chr(0x40); + // 3. Interpret the buffer as the little-endian integer, forming a + // secret scalar s. + $dA = new BigInteger($h, 256); + + return [ + 'dA' => $dA, + 'secret' => $str + ]; + } + + /** + * Encode a point as a string + * + * @param array $point + * @return string + */ + public function encodePoint($point) + { + list($x, $y) = $point; + $y = $y->toBytes(); + $y[0] = $y[0] & chr(0x7F); + if ($x->isOdd()) { + $y[0] = $y[0] | chr(0x80); + } + $y = strrev($y); + + return $y; + } + + /** + * Creates a random scalar multiplier + * + * @return \phpseclib3\Math\PrimeField\Integer + */ + public function createRandomMultiplier() + { + return $this->extractSecret(Random::string(32))['dA']; + } + + /** + * Converts an affine point to an extended homogeneous coordinate + * + * From https://tools.ietf.org/html/rfc8032#section-5.1.4 : + * + * A point (x,y) is represented in extended homogeneous coordinates (X, Y, Z, T), + * with x = X/Z, y = Y/Z, x * y = T/Z. + * + * @return \phpseclib3\Math\PrimeField\Integer[] + */ + public function convertToInternal(array $p) + { + if (empty($p)) { + return [clone $this->zero, clone $this->one, clone $this->one, clone $this->zero]; + } + + if (isset($p[2])) { + return $p; + } + + $p[2] = clone $this->one; + $p[3] = $p[0]->multiply($p[1]); + + return $p; + } + + /** + * Doubles a point on a curve + * + * @return FiniteField[] + */ + public function doublePoint(array $p) + { + if (!isset($this->factory)) { + throw new \RuntimeException('setModulo needs to be called before this method'); + } + + if (!count($p)) { + return []; + } + + if (!isset($p[2])) { + throw new \RuntimeException('Affine coordinates need to be manually converted to "Jacobi" coordinates or vice versa'); + } + + // from https://tools.ietf.org/html/rfc8032#page-12 + + list($x1, $y1, $z1, $t1) = $p; + + $a = $x1->multiply($x1); + $b = $y1->multiply($y1); + $c = $this->two->multiply($z1)->multiply($z1); + $h = $a->add($b); + $temp = $x1->add($y1); + $e = $h->subtract($temp->multiply($temp)); + $g = $a->subtract($b); + $f = $c->add($g); + + $x3 = $e->multiply($f); + $y3 = $g->multiply($h); + $t3 = $e->multiply($h); + $z3 = $f->multiply($g); + + return [$x3, $y3, $z3, $t3]; + } + + /** + * Adds two points on the curve + * + * @return FiniteField[] + */ + public function addPoint(array $p, array $q) + { + if (!isset($this->factory)) { + throw new \RuntimeException('setModulo needs to be called before this method'); + } + + if (!count($p) || !count($q)) { + if (count($q)) { + return $q; + } + if (count($p)) { + return $p; + } + return []; + } + + if (!isset($p[2]) || !isset($q[2])) { + throw new \RuntimeException('Affine coordinates need to be manually converted to "Jacobi" coordinates or vice versa'); + } + + if ($p[0]->equals($q[0])) { + return !$p[1]->equals($q[1]) ? [] : $this->doublePoint($p); + } + + // from https://tools.ietf.org/html/rfc8032#page-12 + + list($x1, $y1, $z1, $t1) = $p; + list($x2, $y2, $z2, $t2) = $q; + + $a = $y1->subtract($x1)->multiply($y2->subtract($x2)); + $b = $y1->add($x1)->multiply($y2->add($x2)); + $c = $t1->multiply($this->two)->multiply($this->d)->multiply($t2); + $d = $z1->multiply($this->two)->multiply($z2); + $e = $b->subtract($a); + $f = $d->subtract($c); + $g = $d->add($c); + $h = $b->add($a); + + $x3 = $e->multiply($f); + $y3 = $g->multiply($h); + $t3 = $e->multiply($h); + $z3 = $f->multiply($g); + + return [$x3, $y3, $z3, $t3]; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/Ed448.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/Ed448.php new file mode 100644 index 000000000..5451f909f --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/Ed448.php @@ -0,0 +1,273 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\TwistedEdwards; +use phpseclib3\Crypt\Hash; +use phpseclib3\Crypt\Random; +use phpseclib3\Math\BigInteger; + +class Ed448 extends TwistedEdwards +{ + const HASH = 'shake256-912'; + const SIZE = 57; + + public function __construct() + { + // 2^448 - 2^224 - 1 + $this->setModulo(new BigInteger( + 'FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE' . + 'FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF', + 16 + )); + $this->setCoefficients( + new BigInteger(1), + // -39081 + new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE' . + 'FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF6756', 16) + ); + $this->setBasePoint( + new BigInteger('4F1970C66BED0DED221D15A622BF36DA9E146570470F1767EA6DE324' . + 'A3D3A46412AE1AF72AB66511433B80E18B00938E2626A82BC70CC05E', 16), + new BigInteger('693F46716EB6BC248876203756C9C7624BEA73736CA3984087789C1E' . + '05A0C2D73AD3FF1CE67C39C4FDBD132C4ED7C8AD9808795BF230FA14', 16) + ); + $this->setOrder(new BigInteger( + '3FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF' . + '7CCA23E9C44EDB49AED63690216CC2728DC58F552378C292AB5844F3', + 16 + )); + } + + /** + * Recover X from Y + * + * Implements steps 2-4 at https://tools.ietf.org/html/rfc8032#section-5.2.3 + * + * Used by EC\Keys\Common.php + * + * @param BigInteger $y + * @param boolean $sign + * @return object[] + */ + public function recoverX(BigInteger $y, $sign) + { + $y = $this->factory->newInteger($y); + + $y2 = $y->multiply($y); + $u = $y2->subtract($this->one); + $v = $this->d->multiply($y2)->subtract($this->one); + $x2 = $u->divide($v); + if ($x2->equals($this->zero)) { + if ($sign) { + throw new \RuntimeException('Unable to recover X coordinate (x2 = 0)'); + } + return clone $this->zero; + } + // find the square root + $exp = $this->getModulo()->add(new BigInteger(1)); + $exp = $exp->bitwise_rightShift(2); + $x = $x2->pow($exp); + + if (!$x->multiply($x)->subtract($x2)->equals($this->zero)) { + throw new \RuntimeException('Unable to recover X coordinate'); + } + if ($x->isOdd() != $sign) { + $x = $x->negate(); + } + + return [$x, $y]; + } + + /** + * Extract Secret Scalar + * + * Implements steps 1-3 at https://tools.ietf.org/html/rfc8032#section-5.2.5 + * + * Used by the various key handlers + * + * @param string $str + * @return array + */ + public function extractSecret($str) + { + if (strlen($str) != 57) { + throw new \LengthException('Private Key should be 57-bytes long'); + } + // 1. Hash the 57-byte private key using SHAKE256(x, 114), storing the + // digest in a 114-octet large buffer, denoted h. Only the lower 57 + // bytes are used for generating the public key. + $hash = new Hash('shake256-912'); + $h = $hash->hash($str); + $h = substr($h, 0, 57); + // 2. Prune the buffer: The two least significant bits of the first + // octet are cleared, all eight bits the last octet are cleared, and + // the highest bit of the second to last octet is set. + $h[0] = $h[0] & chr(0xFC); + $h = strrev($h); + $h[0] = "\0"; + $h[1] = $h[1] | chr(0x80); + // 3. Interpret the buffer as the little-endian integer, forming a + // secret scalar s. + $dA = new BigInteger($h, 256); + + return [ + 'dA' => $dA, + 'secret' => $str + ]; + + $dA->secret = $str; + return $dA; + } + + /** + * Encode a point as a string + * + * @param array $point + * @return string + */ + public function encodePoint($point) + { + list($x, $y) = $point; + $y = "\0" . $y->toBytes(); + if ($x->isOdd()) { + $y[0] = $y[0] | chr(0x80); + } + $y = strrev($y); + + return $y; + } + + /** + * Creates a random scalar multiplier + * + * @return \phpseclib3\Math\PrimeField\Integer + */ + public function createRandomMultiplier() + { + return $this->extractSecret(Random::string(57))['dA']; + } + + /** + * Converts an affine point to an extended homogeneous coordinate + * + * From https://tools.ietf.org/html/rfc8032#section-5.2.4 : + * + * A point (x,y) is represented in extended homogeneous coordinates (X, Y, Z, T), + * with x = X/Z, y = Y/Z, x * y = T/Z. + * + * @return \phpseclib3\Math\PrimeField\Integer[] + */ + public function convertToInternal(array $p) + { + if (empty($p)) { + return [clone $this->zero, clone $this->one, clone $this->one]; + } + + if (isset($p[2])) { + return $p; + } + + $p[2] = clone $this->one; + + return $p; + } + + /** + * Doubles a point on a curve + * + * @return FiniteField[] + */ + public function doublePoint(array $p) + { + if (!isset($this->factory)) { + throw new \RuntimeException('setModulo needs to be called before this method'); + } + + if (!count($p)) { + return []; + } + + if (!isset($p[2])) { + throw new \RuntimeException('Affine coordinates need to be manually converted to "Jacobi" coordinates or vice versa'); + } + + // from https://tools.ietf.org/html/rfc8032#page-18 + + list($x1, $y1, $z1) = $p; + + $b = $x1->add($y1); + $b = $b->multiply($b); + $c = $x1->multiply($x1); + $d = $y1->multiply($y1); + $e = $c->add($d); + $h = $z1->multiply($z1); + $j = $e->subtract($this->two->multiply($h)); + + $x3 = $b->subtract($e)->multiply($j); + $y3 = $c->subtract($d)->multiply($e); + $z3 = $e->multiply($j); + + return [$x3, $y3, $z3]; + } + + /** + * Adds two points on the curve + * + * @return FiniteField[] + */ + public function addPoint(array $p, array $q) + { + if (!isset($this->factory)) { + throw new \RuntimeException('setModulo needs to be called before this method'); + } + + if (!count($p) || !count($q)) { + if (count($q)) { + return $q; + } + if (count($p)) { + return $p; + } + return []; + } + + if (!isset($p[2]) || !isset($q[2])) { + throw new \RuntimeException('Affine coordinates need to be manually converted to "Jacobi" coordinates or vice versa'); + } + + if ($p[0]->equals($q[0])) { + return !$p[1]->equals($q[1]) ? [] : $this->doublePoint($p); + } + + // from https://tools.ietf.org/html/rfc8032#page-17 + + list($x1, $y1, $z1) = $p; + list($x2, $y2, $z2) = $q; + + $a = $z1->multiply($z2); + $b = $a->multiply($a); + $c = $x1->multiply($x2); + $d = $y1->multiply($y2); + $e = $this->d->multiply($c)->multiply($d); + $f = $b->subtract($e); + $g = $b->add($e); + $h = $x1->add($y1)->multiply($x2->add($y2)); + + $x3 = $a->multiply($f)->multiply($h->subtract($c)->subtract($d)); + $y3 = $a->multiply($g)->multiply($d->subtract($c)); + $z3 = $f->multiply($g); + + return [$x3, $y3, $z3]; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP160r1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP160r1.php new file mode 100644 index 000000000..7bc2272a1 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP160r1.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class brainpoolP160r1 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger('E95E4A5F737059DC60DFC7AD95B3D8139515620F', 16)); + $this->setCoefficients( + new BigInteger('340E7BE2A280EB74E2BE61BADA745D97E8F7C300', 16), + new BigInteger('1E589A8595423412134FAA2DBDEC95C8D8675E58', 16) + ); + $this->setBasePoint( + new BigInteger('BED5AF16EA3F6A4F62938C4631EB5AF7BDBCDBC3', 16), + new BigInteger('1667CB477A1A8EC338F94741669C976316DA6321', 16) + ); + $this->setOrder(new BigInteger('E95E4A5F737059DC60DF5991D45029409E60FC09', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP160t1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP160t1.php new file mode 100644 index 000000000..ebfb29aeb --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP160t1.php @@ -0,0 +1,47 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class brainpoolP160t1 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger('E95E4A5F737059DC60DFC7AD95B3D8139515620F', 16)); + $this->setCoefficients( + new BigInteger('E95E4A5F737059DC60DFC7AD95B3D8139515620C', 16), // eg. -3 + new BigInteger('7A556B6DAE535B7B51ED2C4D7DAA7A0B5C55F380', 16) + ); + $this->setBasePoint( + new BigInteger('B199B13B9B34EFC1397E64BAEB05ACC265FF2378', 16), + new BigInteger('ADD6718B7C7C1961F0991B842443772152C9E0AD', 16) + ); + $this->setOrder(new BigInteger('E95E4A5F737059DC60DF5991D45029409E60FC09', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP192r1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP192r1.php new file mode 100644 index 000000000..6ec848bc9 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP192r1.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class brainpoolP192r1 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger('C302F41D932A36CDA7A3463093D18DB78FCE476DE1A86297', 16)); + $this->setCoefficients( + new BigInteger('6A91174076B1E0E19C39C031FE8685C1CAE040E5C69A28EF', 16), + new BigInteger('469A28EF7C28CCA3DC721D044F4496BCCA7EF4146FBF25C9', 16) + ); + $this->setBasePoint( + new BigInteger('C0A0647EAAB6A48753B033C56CB0F0900A2F5C4853375FD6', 16), + new BigInteger('14B690866ABD5BB88B5F4828C1490002E6773FA2FA299B8F', 16) + ); + $this->setOrder(new BigInteger('C302F41D932A36CDA7A3462F9E9E916B5BE8F1029AC4ACC1', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP192t1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP192t1.php new file mode 100644 index 000000000..e6a86bbd3 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP192t1.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class brainpoolP192t1 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger('C302F41D932A36CDA7A3463093D18DB78FCE476DE1A86297', 16)); + $this->setCoefficients( + new BigInteger('C302F41D932A36CDA7A3463093D18DB78FCE476DE1A86294', 16), // eg. -3 + new BigInteger('13D56FFAEC78681E68F9DEB43B35BEC2FB68542E27897B79', 16) + ); + $this->setBasePoint( + new BigInteger('3AE9E58C82F63C30282E1FE7BBF43FA72C446AF6F4618129', 16), + new BigInteger('097E2C5667C2223A902AB5CA449D0084B7E5B3DE7CCC01C9', 16) + ); + $this->setOrder(new BigInteger('C302F41D932A36CDA7A3462F9E9E916B5BE8F1029AC4ACC1', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP224r1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP224r1.php new file mode 100644 index 000000000..3d7d8726a --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP224r1.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class brainpoolP224r1 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger('D7C134AA264366862A18302575D1D787B09F075797DA89F57EC8C0FF', 16)); + $this->setCoefficients( + new BigInteger('68A5E62CA9CE6C1C299803A6C1530B514E182AD8B0042A59CAD29F43', 16), + new BigInteger('2580F63CCFE44138870713B1A92369E33E2135D266DBB372386C400B', 16) + ); + $this->setBasePoint( + new BigInteger('0D9029AD2C7E5CF4340823B2A87DC68C9E4CE3174C1E6EFDEE12C07D', 16), + new BigInteger('58AA56F772C0726F24C6B89E4ECDAC24354B9E99CAA3F6D3761402CD', 16) + ); + $this->setOrder(new BigInteger('D7C134AA264366862A18302575D0FB98D116BC4B6DDEBCA3A5A7939F', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP224t1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP224t1.php new file mode 100644 index 000000000..3d4f9289c --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP224t1.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class brainpoolP224t1 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger('D7C134AA264366862A18302575D1D787B09F075797DA89F57EC8C0FF', 16)); + $this->setCoefficients( + new BigInteger('D7C134AA264366862A18302575D1D787B09F075797DA89F57EC8C0FC', 16), // eg. -3 + new BigInteger('4B337D934104CD7BEF271BF60CED1ED20DA14C08B3BB64F18A60888D', 16) + ); + $this->setBasePoint( + new BigInteger('6AB1E344CE25FF3896424E7FFE14762ECB49F8928AC0C76029B4D580', 16), + new BigInteger('0374E9F5143E568CD23F3F4D7C0D4B1E41C8CC0D1C6ABD5F1A46DB4C', 16) + ); + $this->setOrder(new BigInteger('D7C134AA264366862A18302575D0FB98D116BC4B6DDEBCA3A5A7939F', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP256r1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP256r1.php new file mode 100644 index 000000000..5780da763 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP256r1.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class brainpoolP256r1 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger('A9FB57DBA1EEA9BC3E660A909D838D726E3BF623D52620282013481D1F6E5377', 16)); + $this->setCoefficients( + new BigInteger('7D5A0975FC2C3057EEF67530417AFFE7FB8055C126DC5C6CE94A4B44F330B5D9', 16), + new BigInteger('26DC5C6CE94A4B44F330B5D9BBD77CBF958416295CF7E1CE6BCCDC18FF8C07B6', 16) + ); + $this->setBasePoint( + new BigInteger('8BD2AEB9CB7E57CB2C4B482FFC81B7AFB9DE27E1E3BD23C23A4453BD9ACE3262', 16), + new BigInteger('547EF835C3DAC4FD97F8461A14611DC9C27745132DED8E545C1D54C72F046997', 16) + ); + $this->setOrder(new BigInteger('A9FB57DBA1EEA9BC3E660A909D838D718C397AA3B561A6F7901E0E82974856A7', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP256t1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP256t1.php new file mode 100644 index 000000000..724d8b8f1 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP256t1.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class brainpoolP256t1 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger('A9FB57DBA1EEA9BC3E660A909D838D726E3BF623D52620282013481D1F6E5377', 16)); + $this->setCoefficients( + new BigInteger('A9FB57DBA1EEA9BC3E660A909D838D726E3BF623D52620282013481D1F6E5374', 16), // eg. -3 + new BigInteger('662C61C430D84EA4FE66A7733D0B76B7BF93EBC4AF2F49256AE58101FEE92B04', 16) + ); + $this->setBasePoint( + new BigInteger('A3E8EB3CC1CFE7B7732213B23A656149AFA142C47AAFBC2B79A191562E1305F4', 16), + new BigInteger('2D996C823439C56D7F7B22E14644417E69BCB6DE39D027001DABE8F35B25C9BE', 16) + ); + $this->setOrder(new BigInteger('A9FB57DBA1EEA9BC3E660A909D838D718C397AA3B561A6F7901E0E82974856A7', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP320r1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP320r1.php new file mode 100644 index 000000000..182e62270 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP320r1.php @@ -0,0 +1,40 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class brainpoolP320r1 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger('D35E472036BC4FB7E13C785ED201E065F98FCFA6F6F40DEF4F9' . + '2B9EC7893EC28FCD412B1F1B32E27', 16)); + $this->setCoefficients( + new BigInteger('3EE30B568FBAB0F883CCEBD46D3F3BB8A2A73513F5EB79DA66190EB085FFA9F4' . + '92F375A97D860EB4', 16), + new BigInteger('520883949DFDBC42D3AD198640688A6FE13F41349554B49ACC31DCCD88453981' . + '6F5EB4AC8FB1F1A6', 16) + ); + $this->setBasePoint( + new BigInteger('43BD7E9AFB53D8B85289BCC48EE5BFE6F20137D10A087EB6E7871E2A10A599C7' . + '10AF8D0D39E20611', 16), + new BigInteger('14FDD05545EC1CC8AB4093247F77275E0743FFED117182EAA9C77877AAAC6AC7' . + 'D35245D1692E8EE1', 16) + ); + $this->setOrder(new BigInteger('D35E472036BC4FB7E13C785ED201E065F98FCFA5B68F12A32D4' . + '82EC7EE8658E98691555B44C59311', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP320t1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP320t1.php new file mode 100644 index 000000000..d5a620d8b --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP320t1.php @@ -0,0 +1,40 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class brainpoolP320t1 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger('D35E472036BC4FB7E13C785ED201E065F98FCFA6F6F40DEF4F9' . + '2B9EC7893EC28FCD412B1F1B32E27', 16)); + $this->setCoefficients( + new BigInteger('D35E472036BC4FB7E13C785ED201E065F98FCFA6F6F40DEF4F92B9EC7893EC28' . + 'FCD412B1F1B32E24', 16), // eg. -3 + new BigInteger('A7F561E038EB1ED560B3D147DB782013064C19F27ED27C6780AAF77FB8A547CE' . + 'B5B4FEF422340353', 16) + ); + $this->setBasePoint( + new BigInteger('925BE9FB01AFC6FB4D3E7D4990010F813408AB106C4F09CB7EE07868CC136FFF' . + '3357F624A21BED52', 16), + new BigInteger('63BA3A7A27483EBF6671DBEF7ABB30EBEE084E58A0B077AD42A5A0989D1EE71B' . + '1B9BC0455FB0D2C3', 16) + ); + $this->setOrder(new BigInteger('D35E472036BC4FB7E13C785ED201E065F98FCFA5B68F12A32D4' . + '82EC7EE8658E98691555B44C59311', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP384r1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP384r1.php new file mode 100644 index 000000000..a20b4b446 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP384r1.php @@ -0,0 +1,58 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class brainpoolP384r1 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger( + '8CB91E82A3386D280F5D6F7E50E641DF152F7109ED5456B412B1DA197FB71123ACD3A729901D1A7' . + '1874700133107EC53', + 16 + )); + $this->setCoefficients( + new BigInteger( + '7BC382C63D8C150C3C72080ACE05AFA0C2BEA28E4FB22787139165EFBA91F90F8AA5814A503' . + 'AD4EB04A8C7DD22CE2826', + 16 + ), + new BigInteger( + '4A8C7DD22CE28268B39B55416F0447C2FB77DE107DCD2A62E880EA53EEB62D57CB4390295DB' . + 'C9943AB78696FA504C11', + 16 + ) + ); + $this->setBasePoint( + new BigInteger( + '1D1C64F068CF45FFA2A63A81B7C13F6B8847A3E77EF14FE3DB7FCAFE0CBD10E8E826E03436D' . + '646AAEF87B2E247D4AF1E', + 16 + ), + new BigInteger( + '8ABE1D7520F9C2A45CB1EB8E95CFD55262B70B29FEEC5864E19C054FF99129280E464621779' . + '1811142820341263C5315', + 16 + ) + ); + $this->setOrder(new BigInteger( + '8CB91E82A3386D280F5D6F7E50E641DF152F7109ED5456B31F166E6CAC0425A7CF3AB6AF6B7FC31' . + '03B883202E9046565', + 16 + )); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP384t1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP384t1.php new file mode 100644 index 000000000..366660e68 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP384t1.php @@ -0,0 +1,58 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class brainpoolP384t1 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger( + '8CB91E82A3386D280F5D6F7E50E641DF152F7109ED5456B412B1DA197FB71123ACD3A729901D1A7' . + '1874700133107EC53', + 16 + )); + $this->setCoefficients( + new BigInteger( + '8CB91E82A3386D280F5D6F7E50E641DF152F7109ED5456B412B1DA197FB71123ACD3A729901' . + 'D1A71874700133107EC50', + 16 + ), // eg. -3 + new BigInteger( + '7F519EADA7BDA81BD826DBA647910F8C4B9346ED8CCDC64E4B1ABD11756DCE1D2074AA263B8' . + '8805CED70355A33B471EE', + 16 + ) + ); + $this->setBasePoint( + new BigInteger( + '18DE98B02DB9A306F2AFCD7235F72A819B80AB12EBD653172476FECD462AABFFC4FF191B946' . + 'A5F54D8D0AA2F418808CC', + 16 + ), + new BigInteger( + '25AB056962D30651A114AFD2755AD336747F93475B7A1FCA3B88F2B6A208CCFE469408584DC' . + '2B2912675BF5B9E582928', + 16 + ) + ); + $this->setOrder(new BigInteger( + '8CB91E82A3386D280F5D6F7E50E641DF152F7109ED5456B31F166E6CAC0425A7CF3AB6AF6B7FC31' . + '03B883202E9046565', + 16 + )); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP512r1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP512r1.php new file mode 100644 index 000000000..5efe5e1ac --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP512r1.php @@ -0,0 +1,58 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class brainpoolP512r1 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger( + 'AADD9DB8DBE9C48B3FD4E6AE33C9FC07CB308DB3B3C9D20ED6639CCA703308717D4D9B009BC' . + '66842AECDA12AE6A380E62881FF2F2D82C68528AA6056583A48F3', + 16 + )); + $this->setCoefficients( + new BigInteger( + '7830A3318B603B89E2327145AC234CC594CBDD8D3DF91610A83441CAEA9863BC2DED5D5AA82' . + '53AA10A2EF1C98B9AC8B57F1117A72BF2C7B9E7C1AC4D77FC94CA', + 16 + ), + new BigInteger( + '3DF91610A83441CAEA9863BC2DED5D5AA8253AA10A2EF1C98B9AC8B57F1117A72BF2C7B9E7C' . + '1AC4D77FC94CADC083E67984050B75EBAE5DD2809BD638016F723', + 16 + ) + ); + $this->setBasePoint( + new BigInteger( + '81AEE4BDD82ED9645A21322E9C4C6A9385ED9F70B5D916C1B43B62EEF4D0098EFF3B1F78E2D' . + '0D48D50D1687B93B97D5F7C6D5047406A5E688B352209BCB9F822', + 16 + ), + new BigInteger( + '7DDE385D566332ECC0EABFA9CF7822FDF209F70024A57B1AA000C55B881F8111B2DCDE494A5' . + 'F485E5BCA4BD88A2763AED1CA2B2FA8F0540678CD1E0F3AD80892', + 16 + ) + ); + $this->setOrder(new BigInteger( + 'AADD9DB8DBE9C48B3FD4E6AE33C9FC07CB308DB3B3C9D20ED6639CCA70330870553E5C414CA' . + '92619418661197FAC10471DB1D381085DDADDB58796829CA90069', + 16 + )); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP512t1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP512t1.php new file mode 100644 index 000000000..745863a63 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/brainpoolP512t1.php @@ -0,0 +1,58 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class brainpoolP512t1 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger( + 'AADD9DB8DBE9C48B3FD4E6AE33C9FC07CB308DB3B3C9D20ED6639CCA703308717D4D9B009BC' . + '66842AECDA12AE6A380E62881FF2F2D82C68528AA6056583A48F3', + 16 + )); + $this->setCoefficients( + new BigInteger( + 'AADD9DB8DBE9C48B3FD4E6AE33C9FC07CB308DB3B3C9D20ED6639CCA703308717D4D9B009BC' . + '66842AECDA12AE6A380E62881FF2F2D82C68528AA6056583A48F0', + 16 + ), // eg. -3 + new BigInteger( + '7CBBBCF9441CFAB76E1890E46884EAE321F70C0BCB4981527897504BEC3E36A62BCDFA23049' . + '76540F6450085F2DAE145C22553B465763689180EA2571867423E', + 16 + ) + ); + $this->setBasePoint( + new BigInteger( + '640ECE5C12788717B9C1BA06CBC2A6FEBA85842458C56DDE9DB1758D39C0313D82BA51735CD' . + 'B3EA499AA77A7D6943A64F7A3F25FE26F06B51BAA2696FA9035DA', + 16 + ), + new BigInteger( + '5B534BD595F5AF0FA2C892376C84ACE1BB4E3019B71634C01131159CAE03CEE9D9932184BEE' . + 'F216BD71DF2DADF86A627306ECFF96DBB8BACE198B61E00F8B332', + 16 + ) + ); + $this->setOrder(new BigInteger( + 'AADD9DB8DBE9C48B3FD4E6AE33C9FC07CB308DB3B3C9D20ED6639CCA70330870553E5C414CA' . + '92619418661197FAC10471DB1D381085DDADDB58796829CA90069', + 16 + )); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistb233.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistb233.php new file mode 100644 index 000000000..bae12b06f --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistb233.php @@ -0,0 +1,18 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +final class nistb233 extends sect233r1 +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistb409.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistb409.php new file mode 100644 index 000000000..a46153d3c --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistb409.php @@ -0,0 +1,18 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +final class nistb409 extends sect409r1 +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistk163.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistk163.php new file mode 100644 index 000000000..8b2637617 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistk163.php @@ -0,0 +1,18 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +final class nistk163 extends sect163k1 +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistk233.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistk233.php new file mode 100644 index 000000000..69e141382 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistk233.php @@ -0,0 +1,18 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +final class nistk233 extends sect233k1 +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistk283.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistk283.php new file mode 100644 index 000000000..9e95f10e7 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistk283.php @@ -0,0 +1,18 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +final class nistk283 extends sect283k1 +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistk409.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistk409.php new file mode 100644 index 000000000..06bd9af76 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistk409.php @@ -0,0 +1,18 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +final class nistk409 extends sect409k1 +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistp192.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistp192.php new file mode 100644 index 000000000..ddead3cff --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistp192.php @@ -0,0 +1,18 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +final class nistp192 extends secp192r1 +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistp224.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistp224.php new file mode 100644 index 000000000..746571b4d --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistp224.php @@ -0,0 +1,18 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +final class nistp224 extends secp224r1 +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistp256.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistp256.php new file mode 100644 index 000000000..a26c0f992 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistp256.php @@ -0,0 +1,18 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +final class nistp256 extends secp256r1 +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistp384.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistp384.php new file mode 100644 index 000000000..1f20c02d1 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistp384.php @@ -0,0 +1,18 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +final class nistp384 extends secp384r1 +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistp521.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistp521.php new file mode 100644 index 000000000..86fa05084 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistp521.php @@ -0,0 +1,18 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +final class nistp521 extends secp521r1 +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistt571.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistt571.php new file mode 100644 index 000000000..7908b38b9 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/nistt571.php @@ -0,0 +1,18 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +final class nistt571 extends sect571k1 +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime192v1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime192v1.php new file mode 100644 index 000000000..e9c13cd8c --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime192v1.php @@ -0,0 +1,18 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +final class prime192v1 extends secp192r1 +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime192v2.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime192v2.php new file mode 100644 index 000000000..e3e341f26 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime192v2.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class prime192v2 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFF', 16)); + $this->setCoefficients( + new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFC', 16), + new BigInteger('CC22D6DFB95C6B25E49C0D6364A4E5980C393AA21668D953', 16) + ); + $this->setBasePoint( + new BigInteger('EEA2BAE7E1497842F2DE7769CFE9C989C072AD696F48034A', 16), + new BigInteger('6574D11D69B6EC7A672BB82A083DF2F2B0847DE970B2DE15', 16) + ); + $this->setOrder(new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFE5FB1A724DC80418648D8DD31', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime192v3.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime192v3.php new file mode 100644 index 000000000..1e97992dc --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime192v3.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class prime192v3 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFF', 16)); + $this->setCoefficients( + new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFC', 16), + new BigInteger('22123DC2395A05CAA7423DAECCC94760A7D462256BD56916', 16) + ); + $this->setBasePoint( + new BigInteger('7D29778100C65A1DA1783716588DCE2B8B4AEE8E228F1896', 16), + new BigInteger('38A90F22637337334B49DCB66A6DC8F9978ACA7648A943B0', 16) + ); + $this->setOrder(new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFF7A62D031C83F4294F640EC13', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime239v1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime239v1.php new file mode 100644 index 000000000..084be9d7c --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime239v1.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class prime239v1 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger('7FFFFFFFFFFFFFFFFFFFFFFF7FFFFFFFFFFF8000000000007FFFFFFFFFFF', 16)); + $this->setCoefficients( + new BigInteger('7FFFFFFFFFFFFFFFFFFFFFFF7FFFFFFFFFFF8000000000007FFFFFFFFFFC', 16), + new BigInteger('6B016C3BDCF18941D0D654921475CA71A9DB2FB27D1D37796185C2942C0A', 16) + ); + $this->setBasePoint( + new BigInteger('0FFA963CDCA8816CCC33B8642BEDF905C3D358573D3F27FBBD3B3CB9AAAF', 16), + new BigInteger('7DEBE8E4E90A5DAE6E4054CA530BA04654B36818CE226B39FCCB7B02F1AE', 16) + ); + $this->setOrder(new BigInteger('7FFFFFFFFFFFFFFFFFFFFFFF7FFFFF9E5E9A9F5D9071FBD1522688909D0B', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime239v2.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime239v2.php new file mode 100644 index 000000000..21941b834 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime239v2.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class prime239v2 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger('7FFFFFFFFFFFFFFFFFFFFFFF7FFFFFFFFFFF8000000000007FFFFFFFFFFF', 16)); + $this->setCoefficients( + new BigInteger('7FFFFFFFFFFFFFFFFFFFFFFF7FFFFFFFFFFF8000000000007FFFFFFFFFFC', 16), + new BigInteger('617FAB6832576CBBFED50D99F0249C3FEE58B94BA0038C7AE84C8C832F2C', 16) + ); + $this->setBasePoint( + new BigInteger('38AF09D98727705120C921BB5E9E26296A3CDCF2F35757A0EAFD87B830E7', 16), + new BigInteger('5B0125E4DBEA0EC7206DA0FC01D9B081329FB555DE6EF460237DFF8BE4BA', 16) + ); + $this->setOrder(new BigInteger('7FFFFFFFFFFFFFFFFFFFFFFF800000CFA7E8594377D414C03821BC582063', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime239v3.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime239v3.php new file mode 100644 index 000000000..78c50f069 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime239v3.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class prime239v3 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger('7FFFFFFFFFFFFFFFFFFFFFFF7FFFFFFFFFFF8000000000007FFFFFFFFFFF', 16)); + $this->setCoefficients( + new BigInteger('7FFFFFFFFFFFFFFFFFFFFFFF7FFFFFFFFFFF8000000000007FFFFFFFFFFC', 16), + new BigInteger('255705FA2A306654B1F4CB03D6A750A30C250102D4988717D9BA15AB6D3E', 16) + ); + $this->setBasePoint( + new BigInteger('6768AE8E18BB92CFCF005C949AA2C6D94853D0E660BBF854B1C9505FE95A', 16), + new BigInteger('1607E6898F390C06BC1D552BAD226F3B6FCFE48B6E818499AF18E3ED6CF3', 16) + ); + $this->setOrder(new BigInteger('7FFFFFFFFFFFFFFFFFFFFFFF7FFFFF975DEB41B3A6057C3C432146526551', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime256v1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime256v1.php new file mode 100644 index 000000000..c72b22e8a --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/prime256v1.php @@ -0,0 +1,18 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +final class prime256v1 extends secp256r1 +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp112r1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp112r1.php new file mode 100644 index 000000000..d1d3194b2 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp112r1.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class secp112r1 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger('DB7C2ABF62E35E668076BEAD208B', 16)); + $this->setCoefficients( + new BigInteger('DB7C2ABF62E35E668076BEAD2088', 16), + new BigInteger('659EF8BA043916EEDE8911702B22', 16) + ); + $this->setBasePoint( + new BigInteger('09487239995A5EE76B55F9C2F098', 16), + new BigInteger('A89CE5AF8724C0A23E0E0FF77500', 16) + ); + $this->setOrder(new BigInteger('DB7C2ABF62E35E7628DFAC6561C5', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp112r2.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp112r2.php new file mode 100644 index 000000000..da44e7fd8 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp112r2.php @@ -0,0 +1,35 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class secp112r2 extends Prime +{ + public function __construct() + { + // same modulo as secp112r1 + $this->setModulo(new BigInteger('DB7C2ABF62E35E668076BEAD208B', 16)); + $this->setCoefficients( + new BigInteger('6127C24C05F38A0AAAF65C0EF02C', 16), + new BigInteger('51DEF1815DB5ED74FCC34C85D709', 16) + ); + $this->setBasePoint( + new BigInteger('4BA30AB5E892B4E1649DD0928643', 16), + new BigInteger('ADCD46F5882E3747DEF36E956E97', 16) + ); + $this->setOrder(new BigInteger('36DF0AAFD8B8D7597CA10520D04B', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp128r1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp128r1.php new file mode 100644 index 000000000..34456bc07 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp128r1.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class secp128r1 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger('FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFF', 16)); + $this->setCoefficients( + new BigInteger('FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFC', 16), + new BigInteger('E87579C11079F43DD824993C2CEE5ED3', 16) + ); + $this->setBasePoint( + new BigInteger('161FF7528B899B2D0C28607CA52C5B86', 16), + new BigInteger('CF5AC8395BAFEB13C02DA292DDED7A83', 16) + ); + $this->setOrder(new BigInteger('FFFFFFFE0000000075A30D1B9038A115', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp128r2.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp128r2.php new file mode 100644 index 000000000..e102c3409 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp128r2.php @@ -0,0 +1,35 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class secp128r2 extends Prime +{ + public function __construct() + { + // same as secp128r1 + $this->setModulo(new BigInteger('FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFF', 16)); + $this->setCoefficients( + new BigInteger('D6031998D1B3BBFEBF59CC9BBFF9AEE1', 16), + new BigInteger('5EEEFCA380D02919DC2C6558BB6D8A5D', 16) + ); + $this->setBasePoint( + new BigInteger('7B6AA5D85E572983E6FB32A7CDEBC140', 16), + new BigInteger('27B6916A894D3AEE7106FE805FC34B44', 16) + ); + $this->setOrder(new BigInteger('3FFFFFFF7FFFFFFFBE0024720613B5A3', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp160k1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp160k1.php new file mode 100644 index 000000000..c6a33344a --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp160k1.php @@ -0,0 +1,46 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\KoblitzPrime; +use phpseclib3\Math\BigInteger; + +class secp160k1 extends KoblitzPrime +{ + public function __construct() + { + // same as secp160r2 + $this->setModulo(new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFAC73', 16)); + $this->setCoefficients( + new BigInteger('0000000000000000000000000000000000000000', 16), + new BigInteger('0000000000000000000000000000000000000007', 16) + ); + $this->setBasePoint( + new BigInteger('3B4C382CE37AA192A4019E763036F4F5DD4D7EBB', 16), + new BigInteger('938CF935318FDCED6BC28286531733C3F03C4FEE', 16) + ); + $this->setOrder(new BigInteger('0100000000000000000001B8FA16DFAB9ACA16B6B3', 16)); + + $this->basis = []; + $this->basis[] = [ + 'a' => new BigInteger('0096341F1138933BC2F505', -16), + 'b' => new BigInteger('FF6E9D0418C67BB8D5F562', -16) + ]; + $this->basis[] = [ + 'a' => new BigInteger('01BDCB3A09AAAABEAFF4A8', -16), + 'b' => new BigInteger('04D12329FF0EF498EA67', -16) + ]; + $this->beta = $this->factory->newInteger(new BigInteger('645B7345A143464942CC46D7CF4D5D1E1E6CBB68', -16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp160r1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp160r1.php new file mode 100644 index 000000000..af4687749 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp160r1.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class secp160r1 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF7FFFFFFF', 16)); + $this->setCoefficients( + new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF7FFFFFFC', 16), + new BigInteger('1C97BEFC54BD7A8B65ACF89F81D4D4ADC565FA45', 16) + ); + $this->setBasePoint( + new BigInteger('4A96B5688EF573284664698968C38BB913CBFC82', 16), + new BigInteger('23A628553168947D59DCC912042351377AC5FB32', 16) + ); + $this->setOrder(new BigInteger('0100000000000000000001F4C8F927AED3CA752257', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp160r2.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp160r2.php new file mode 100644 index 000000000..9bd23d23c --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp160r2.php @@ -0,0 +1,35 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class secp160r2 extends Prime +{ + public function __construct() + { + // same as secp160k1 + $this->setModulo(new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFAC73', 16)); + $this->setCoefficients( + new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFAC70', 16), + new BigInteger('B4E134D3FB59EB8BAB57274904664D5AF50388BA', 16) + ); + $this->setBasePoint( + new BigInteger('52DCB034293A117E1F4FF11B30F7199D3144CE6D', 16), + new BigInteger('FEAFFEF2E331F296E071FA0DF9982CFEA7D43F2E', 16) + ); + $this->setOrder(new BigInteger('0100000000000000000000351EE786A818F3A1A16B', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp192k1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp192k1.php new file mode 100644 index 000000000..79ff2e097 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp192k1.php @@ -0,0 +1,45 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\KoblitzPrime; +use phpseclib3\Math\BigInteger; + +class secp192k1 extends KoblitzPrime +{ + public function __construct() + { + $this->setModulo(new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFEE37', 16)); + $this->setCoefficients( + new BigInteger('000000000000000000000000000000000000000000000000', 16), + new BigInteger('000000000000000000000000000000000000000000000003', 16) + ); + $this->setBasePoint( + new BigInteger('DB4FF10EC057E9AE26B07D0280B7F4341DA5D1B1EAE06C7D', 16), + new BigInteger('9B2F2F6D9C5628A7844163D015BE86344082AA88D95E2F9D', 16) + ); + $this->setOrder(new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFE26F2FC170F69466A74DEFD8D', 16)); + + $this->basis = []; + $this->basis[] = [ + 'a' => new BigInteger('00B3FB3400DEC5C4ADCEB8655C', -16), + 'b' => new BigInteger('8EE96418CCF4CFC7124FDA0F', -16) + ]; + $this->basis[] = [ + 'a' => new BigInteger('01D90D03E8F096B9948B20F0A9', -16), + 'b' => new BigInteger('42E49819ABBA9474E1083F6B', -16) + ]; + $this->beta = $this->factory->newInteger(new BigInteger('447A96E6C647963E2F7809FEAAB46947F34B0AA3CA0BBA74', -16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp192r1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp192r1.php new file mode 100644 index 000000000..83ab1c706 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp192r1.php @@ -0,0 +1,78 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class secp192r1 extends Prime +{ + public function __construct() + { + $modulo = new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFF', 16); + $this->setModulo($modulo); + + // algorithm 2.27 from http://diamond.boisestate.edu/~liljanab/MATH308/GuideToECC.pdf#page=66 + /* in theory this should be faster than regular modular reductions save for one small issue. + to convert to / from base-2**8 with BCMath you have to call bcmul() and bcdiv() a lot. + to convert to / from base-2**8 with PHP64 you have to call base256_rshift() a lot. + in short, converting to / from base-2**8 is pretty expensive and that expense is + enough to offset whatever else might be gained by a simplified reduction algorithm. + now, if PHP supported unsigned integers things might be different. no bit-shifting + would be required for the PHP engine and it'd be a lot faster. but as is, BigInteger + uses base-2**31 or base-2**26 depending on whether or not the system is has a 32-bit + or a 64-bit OS. + */ + /* + $m_length = $this->getLengthInBytes(); + $this->setReduction(function($c) use ($m_length) { + $cBytes = $c->toBytes(); + $className = $this->className; + + if (strlen($cBytes) > 2 * $m_length) { + list(, $r) = $c->divide($className::$modulo); + return $r; + } + + $c = str_pad($cBytes, 48, "\0", STR_PAD_LEFT); + $c = array_reverse(str_split($c, 8)); + + $null = "\0\0\0\0\0\0\0\0"; + $s1 = new BigInteger($c[2] . $c[1] . $c[0], 256); + $s2 = new BigInteger($null . $c[3] . $c[3], 256); + $s3 = new BigInteger($c[4] . $c[4] . $null, 256); + $s4 = new BigInteger($c[5] . $c[5] . $c[5], 256); + + $r = $s1->add($s2)->add($s3)->add($s4); + while ($r->compare($className::$modulo) >= 0) { + $r = $r->subtract($className::$modulo); + } + + return $r; + }); + */ + + $this->setCoefficients( + new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFC', 16), + new BigInteger('64210519E59C80E70FA7E9AB72243049FEB8DEECC146B9B1', 16) + ); + $this->setBasePoint( + new BigInteger('188DA80EB03090F67CBF20EB43A18800F4FF0AFD82FF1012', 16), + new BigInteger('07192B95FFC8DA78631011ED6B24CDD573F977A11E794811', 16) + ); + $this->setOrder(new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFF99DEF836146BC9B1B4D22831', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp224k1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp224k1.php new file mode 100644 index 000000000..79a5c5417 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp224k1.php @@ -0,0 +1,45 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\KoblitzPrime; +use phpseclib3\Math\BigInteger; + +class secp224k1 extends KoblitzPrime +{ + public function __construct() + { + $this->setModulo(new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFE56D', 16)); + $this->setCoefficients( + new BigInteger('00000000000000000000000000000000000000000000000000000000', 16), + new BigInteger('00000000000000000000000000000000000000000000000000000005', 16) + ); + $this->setBasePoint( + new BigInteger('A1455B334DF099DF30FC28A169A467E9E47075A90F7E650EB6B7A45C', 16), + new BigInteger('7E089FED7FBA344282CAFBD6F7E319F7C0B0BD59E2CA4BDB556D61A5', 16) + ); + $this->setOrder(new BigInteger('010000000000000000000000000001DCE8D2EC6184CAF0A971769FB1F7', 16)); + + $this->basis = []; + $this->basis[] = [ + 'a' => new BigInteger('00B8ADF1378A6EB73409FA6C9C637D', -16), + 'b' => new BigInteger('94730F82B358A3776A826298FA6F', -16) + ]; + $this->basis[] = [ + 'a' => new BigInteger('01DCE8D2EC6184CAF0A972769FCC8B', -16), + 'b' => new BigInteger('4D2100BA3DC75AAB747CCF355DEC', -16) + ]; + $this->beta = $this->factory->newInteger(new BigInteger('01F178FFA4B17C89E6F73AECE2AAD57AF4C0A748B63C830947B27E04', -16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp224r1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp224r1.php new file mode 100644 index 000000000..a9e474a3c --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp224r1.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class secp224r1 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF000000000000000000000001', 16)); + $this->setCoefficients( + new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFFFFFFFFFE', 16), + new BigInteger('B4050A850C04B3ABF54132565044B0B7D7BFD8BA270B39432355FFB4', 16) + ); + $this->setBasePoint( + new BigInteger('B70E0CBD6BB4BF7F321390B94A03C1D356C21122343280D6115C1D21', 16), + new BigInteger('BD376388B5F723FB4C22DFE6CD4375A05A07476444D5819985007E34', 16) + ); + $this->setOrder(new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFFFFFF16A2E0B8F03E13DD29455C5C2A3D', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp256k1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp256k1.php new file mode 100644 index 000000000..462e7a1ca --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp256k1.php @@ -0,0 +1,49 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +//use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Crypt\EC\BaseCurves\KoblitzPrime; +use phpseclib3\Math\BigInteger; + +//class secp256k1 extends Prime +class secp256k1 extends KoblitzPrime +{ + public function __construct() + { + $this->setModulo(new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFC2F', 16)); + $this->setCoefficients( + new BigInteger('0000000000000000000000000000000000000000000000000000000000000000', 16), + new BigInteger('0000000000000000000000000000000000000000000000000000000000000007', 16) + ); + $this->setOrder(new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141', 16)); + $this->setBasePoint( + new BigInteger('79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798', 16), + new BigInteger('483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8', 16) + ); + + $this->basis = []; + $this->basis[] = [ + 'a' => new BigInteger('3086D221A7D46BCDE86C90E49284EB15', -16), + 'b' => new BigInteger('FF1BBC8129FEF177D790AB8056F5401B3D', -16) + ]; + $this->basis[] = [ + 'a' => new BigInteger('114CA50F7A8E2F3F657C1108D9D44CFD8', -16), + 'b' => new BigInteger('3086D221A7D46BCDE86C90E49284EB15', -16) + ]; + $this->beta = $this->factory->newInteger(new BigInteger('7AE96A2B657C07106E64479EAC3434E99CF0497512F58995C1396C28719501EE', -16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp256r1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp256r1.php new file mode 100644 index 000000000..9003373cf --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp256r1.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class secp256r1 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger('FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFF', 16)); + $this->setCoefficients( + new BigInteger('FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFC', 16), + new BigInteger('5AC635D8AA3A93E7B3EBBD55769886BC651D06B0CC53B0F63BCE3C3E27D2604B', 16) + ); + $this->setBasePoint( + new BigInteger('6B17D1F2E12C4247F8BCE6E563A440F277037D812DEB33A0F4A13945D898C296', 16), + new BigInteger('4FE342E2FE1A7F9B8EE7EB4A7C0F9E162BCE33576B315ECECBB6406837BF51F5', 16) + ); + $this->setOrder(new BigInteger('FFFFFFFF00000000FFFFFFFFFFFFFFFFBCE6FAADA7179E84F3B9CAC2FC632551', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp384r1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp384r1.php new file mode 100644 index 000000000..98764a341 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp384r1.php @@ -0,0 +1,52 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class secp384r1 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger( + 'FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFF0000000000000000FFFFFFFF', + 16 + )); + $this->setCoefficients( + new BigInteger( + 'FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFF0000000000000000FFFFFFFC', + 16 + ), + new BigInteger( + 'B3312FA7E23EE7E4988E056BE3F82D19181D9C6EFE8141120314088F5013875AC656398D8A2ED19D2A85C8EDD3EC2AEF', + 16 + ) + ); + $this->setBasePoint( + new BigInteger( + 'AA87CA22BE8B05378EB1C71EF320AD746E1D3B628BA79B9859F741E082542A385502F25DBF55296C3A545E3872760AB7', + 16 + ), + new BigInteger( + '3617DE4A96262C6F5D9E98BF9292DC29F8F41DBD289A147CE9DA3113B5F0B8C00A60B1CE1D7E819D7A431D7C90EA0E5F', + 16 + ) + ); + $this->setOrder(new BigInteger( + 'FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC7634D81F4372DDF581A0DB248B0A77AECEC196ACCC52973', + 16 + )); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp521r1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp521r1.php new file mode 100644 index 000000000..b89a4ea74 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/secp521r1.php @@ -0,0 +1,46 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Prime; +use phpseclib3\Math\BigInteger; + +class secp521r1 extends Prime +{ + public function __construct() + { + $this->setModulo(new BigInteger('01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF' . + 'FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF' . + 'FFFF', 16)); + $this->setCoefficients( + new BigInteger('01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF' . + 'FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF' . + 'FFFC', 16), + new BigInteger('0051953EB9618E1C9A1F929A21A0B68540EEA2DA725B99B315F3B8B489918EF1' . + '09E156193951EC7E937B1652C0BD3BB1BF073573DF883D2C34F1EF451FD46B50' . + '3F00', 16) + ); + $this->setBasePoint( + new BigInteger('00C6858E06B70404E9CD9E3ECB662395B4429C648139053FB521F828AF606B4D' . + '3DBAA14B5E77EFE75928FE1DC127A2FFA8DE3348B3C1856A429BF97E7E31C2E5' . + 'BD66', 16), + new BigInteger('011839296A789A3BC0045C8A5FB42C7D1BD998F54449579B446817AFBD17273E' . + '662C97EE72995EF42640C550B9013FAD0761353C7086A272C24088BE94769FD1' . + '6650', 16) + ); + $this->setOrder(new BigInteger('01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF' . + 'FFFA51868783BF2F966B7FCC0148F709A5D03BB5C9B8899C47AEBB6FB71E9138' . + '6409', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect113r1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect113r1.php new file mode 100644 index 000000000..77ec7603a --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect113r1.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Binary; +use phpseclib3\Math\BigInteger; + +class sect113r1 extends Binary +{ + public function __construct() + { + $this->setModulo(113, 9, 0); + $this->setCoefficients( + '003088250CA6E7C7FE649CE85820F7', + '00E8BEE4D3E2260744188BE0E9C723' + ); + $this->setBasePoint( + '009D73616F35F4AB1407D73562C10F', + '00A52830277958EE84D1315ED31886' + ); + $this->setOrder(new BigInteger('0100000000000000D9CCEC8A39E56F', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect113r2.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect113r2.php new file mode 100644 index 000000000..2185d60e3 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect113r2.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Binary; +use phpseclib3\Math\BigInteger; + +class sect113r2 extends Binary +{ + public function __construct() + { + $this->setModulo(113, 9, 0); + $this->setCoefficients( + '00689918DBEC7E5A0DD6DFC0AA55C7', + '0095E9A9EC9B297BD4BF36E059184F' + ); + $this->setBasePoint( + '01A57A6A7B26CA5EF52FCDB8164797', + '00B3ADC94ED1FE674C06E695BABA1D' + ); + $this->setOrder(new BigInteger('010000000000000108789B2496AF93', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect131r1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect131r1.php new file mode 100644 index 000000000..1365cb601 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect131r1.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Binary; +use phpseclib3\Math\BigInteger; + +class sect131r1 extends Binary +{ + public function __construct() + { + $this->setModulo(131, 8, 3, 2, 0); + $this->setCoefficients( + '07A11B09A76B562144418FF3FF8C2570B8', + '0217C05610884B63B9C6C7291678F9D341' + ); + $this->setBasePoint( + '0081BAF91FDF9833C40F9C181343638399', + '078C6E7EA38C001F73C8134B1B4EF9E150' + ); + $this->setOrder(new BigInteger('0400000000000000023123953A9464B54D', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect131r2.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect131r2.php new file mode 100644 index 000000000..93c11b2a3 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect131r2.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Binary; +use phpseclib3\Math\BigInteger; + +class sect131r2 extends Binary +{ + public function __construct() + { + $this->setModulo(131, 8, 3, 2, 0); + $this->setCoefficients( + '03E5A88919D7CAFCBF415F07C2176573B2', + '04B8266A46C55657AC734CE38F018F2192' + ); + $this->setBasePoint( + '0356DCD8F2F95031AD652D23951BB366A8', + '0648F06D867940A5366D9E265DE9EB240F' + ); + $this->setOrder(new BigInteger('0400000000000000016954A233049BA98F', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect163k1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect163k1.php new file mode 100644 index 000000000..3c8574bb3 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect163k1.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Binary; +use phpseclib3\Math\BigInteger; + +class sect163k1 extends Binary +{ + public function __construct() + { + $this->setModulo(163, 7, 6, 3, 0); + $this->setCoefficients( + '000000000000000000000000000000000000000001', + '000000000000000000000000000000000000000001' + ); + $this->setBasePoint( + '02FE13C0537BBC11ACAA07D793DE4E6D5E5C94EEE8', + '0289070FB05D38FF58321F2E800536D538CCDAA3D9' + ); + $this->setOrder(new BigInteger('04000000000000000000020108A2E0CC0D99F8A5EF', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect163r1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect163r1.php new file mode 100644 index 000000000..26afd87e4 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect163r1.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Binary; +use phpseclib3\Math\BigInteger; + +class sect163r1 extends Binary +{ + public function __construct() + { + $this->setModulo(163, 7, 6, 3, 0); + $this->setCoefficients( + '07B6882CAAEFA84F9554FF8428BD88E246D2782AE2', + '0713612DCDDCB40AAB946BDA29CA91F73AF958AFD9' + ); + $this->setBasePoint( + '0369979697AB43897789566789567F787A7876A654', + '00435EDB42EFAFB2989D51FEFCE3C80988F41FF883' + ); + $this->setOrder(new BigInteger('03FFFFFFFFFFFFFFFFFFFF48AAB689C29CA710279B', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect163r2.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect163r2.php new file mode 100644 index 000000000..38f94661c --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect163r2.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Binary; +use phpseclib3\Math\BigInteger; + +class sect163r2 extends Binary +{ + public function __construct() + { + $this->setModulo(163, 7, 6, 3, 0); + $this->setCoefficients( + '000000000000000000000000000000000000000001', + '020A601907B8C953CA1481EB10512F78744A3205FD' + ); + $this->setBasePoint( + '03F0EBA16286A2D57EA0991168D4994637E8343E36', + '00D51FBC6C71A0094FA2CDD545B11C5C0C797324F1' + ); + $this->setOrder(new BigInteger('040000000000000000000292FE77E70C12A4234C33', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect193r1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect193r1.php new file mode 100644 index 000000000..951f261eb --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect193r1.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Binary; +use phpseclib3\Math\BigInteger; + +class sect193r1 extends Binary +{ + public function __construct() + { + $this->setModulo(193, 15, 0); + $this->setCoefficients( + '0017858FEB7A98975169E171F77B4087DE098AC8A911DF7B01', + '00FDFB49BFE6C3A89FACADAA7A1E5BBC7CC1C2E5D831478814' + ); + $this->setBasePoint( + '01F481BC5F0FF84A74AD6CDF6FDEF4BF6179625372D8C0C5E1', + '0025E399F2903712CCF3EA9E3A1AD17FB0B3201B6AF7CE1B05' + ); + $this->setOrder(new BigInteger('01000000000000000000000000C7F34A778F443ACC920EBA49', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect193r2.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect193r2.php new file mode 100644 index 000000000..e3ff47ac7 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect193r2.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Binary; +use phpseclib3\Math\BigInteger; + +class sect193r2 extends Binary +{ + public function __construct() + { + $this->setModulo(193, 15, 0); + $this->setCoefficients( + '0163F35A5137C2CE3EA6ED8667190B0BC43ECD69977702709B', + '00C9BB9E8927D4D64C377E2AB2856A5B16E3EFB7F61D4316AE' + ); + $this->setBasePoint( + '00D9B67D192E0367C803F39E1A7E82CA14A651350AAE617E8F', + '01CE94335607C304AC29E7DEFBD9CA01F596F927224CDECF6C' + ); + $this->setOrder(new BigInteger('010000000000000000000000015AAB561B005413CCD4EE99D5', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect233k1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect233k1.php new file mode 100644 index 000000000..eea3f7ad5 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect233k1.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Binary; +use phpseclib3\Math\BigInteger; + +class sect233k1 extends Binary +{ + public function __construct() + { + $this->setModulo(233, 74, 0); + $this->setCoefficients( + '000000000000000000000000000000000000000000000000000000000000', + '000000000000000000000000000000000000000000000000000000000001' + ); + $this->setBasePoint( + '017232BA853A7E731AF129F22FF4149563A419C26BF50A4C9D6EEFAD6126', + '01DB537DECE819B7F70F555A67C427A8CD9BF18AEB9B56E0C11056FAE6A3' + ); + $this->setOrder(new BigInteger('8000000000000000000000000000069D5BB915BCD46EFB1AD5F173ABDF', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect233r1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect233r1.php new file mode 100644 index 000000000..68219f0ea --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect233r1.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Binary; +use phpseclib3\Math\BigInteger; + +class sect233r1 extends Binary +{ + public function __construct() + { + $this->setModulo(233, 74, 0); + $this->setCoefficients( + '000000000000000000000000000000000000000000000000000000000001', + '0066647EDE6C332C7F8C0923BB58213B333B20E9CE4281FE115F7D8F90AD' + ); + $this->setBasePoint( + '00FAC9DFCBAC8313BB2139F1BB755FEF65BC391F8B36F8F8EB7371FD558B', + '01006A08A41903350678E58528BEBF8A0BEFF867A7CA36716F7E01F81052' + ); + $this->setOrder(new BigInteger('01000000000000000000000000000013E974E72F8A6922031D2603CFE0D7', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect239k1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect239k1.php new file mode 100644 index 000000000..0e6994ba3 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect239k1.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Binary; +use phpseclib3\Math\BigInteger; + +class sect239k1 extends Binary +{ + public function __construct() + { + $this->setModulo(239, 158, 0); + $this->setCoefficients( + '000000000000000000000000000000000000000000000000000000000000', + '000000000000000000000000000000000000000000000000000000000001' + ); + $this->setBasePoint( + '29A0B6A887A983E9730988A68727A8B2D126C44CC2CC7B2A6555193035DC', + '76310804F12E549BDB011C103089E73510ACB275FC312A5DC6B76553F0CA' + ); + $this->setOrder(new BigInteger('2000000000000000000000000000005A79FEC67CB6E91F1C1DA800E478A5', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect283k1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect283k1.php new file mode 100644 index 000000000..279c24aac --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect283k1.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Binary; +use phpseclib3\Math\BigInteger; + +class sect283k1 extends Binary +{ + public function __construct() + { + $this->setModulo(283, 12, 7, 5, 0); + $this->setCoefficients( + '000000000000000000000000000000000000000000000000000000000000000000000000', + '000000000000000000000000000000000000000000000000000000000000000000000001' + ); + $this->setBasePoint( + '0503213F78CA44883F1A3B8162F188E553CD265F23C1567A16876913B0C2AC2458492836', + '01CCDA380F1C9E318D90F95D07E5426FE87E45C0E8184698E45962364E34116177DD2259' + ); + $this->setOrder(new BigInteger('01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE9AE2ED07577265DFF7F94451E061E163C61', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect283r1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect283r1.php new file mode 100644 index 000000000..e44a60765 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect283r1.php @@ -0,0 +1,34 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Binary; +use phpseclib3\Math\BigInteger; + +class sect283r1 extends Binary +{ + public function __construct() + { + $this->setModulo(283, 12, 7, 5, 0); + $this->setCoefficients( + '000000000000000000000000000000000000000000000000000000000000000000000001', + '027B680AC8B8596DA5A4AF8A19A0303FCA97FD7645309FA2A581485AF6263E313B79A2F5' + ); + $this->setBasePoint( + '05F939258DB7DD90E1934F8C70B0DFEC2EED25B8557EAC9C80E2E198F8CDBECD86B12053', + '03676854FE24141CB98FE6D4B20D02B4516FF702350EDDB0826779C813F0DF45BE8112F4' + ); + $this->setOrder(new BigInteger('03FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEF90399660FC938A90165B042A7CEFADB307', 16)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect409k1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect409k1.php new file mode 100644 index 000000000..1fe329d8c --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect409k1.php @@ -0,0 +1,38 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Binary; +use phpseclib3\Math\BigInteger; + +class sect409k1 extends Binary +{ + public function __construct() + { + $this->setModulo(409, 87, 0); + $this->setCoefficients( + '00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000', + '00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001' + ); + $this->setBasePoint( + '0060F05F658F49C1AD3AB1890F7184210EFD0987E307C84C27ACCFB8F9F67CC2C460189EB5AAAA62EE222EB1B35540CFE9023746', + '01E369050B7C4E42ACBA1DACBF04299C3460782F918EA427E6325165E9EA10E3DA5F6C42E9C55215AA9CA27A5863EC48D8E0286B' + ); + $this->setOrder(new BigInteger( + '7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE5F' . + '83B2D4EA20400EC4557D5ED3E3E7CA5B4B5C83B8E01E5FCF', + 16 + )); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect409r1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect409r1.php new file mode 100644 index 000000000..3e209ef8f --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect409r1.php @@ -0,0 +1,38 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Binary; +use phpseclib3\Math\BigInteger; + +class sect409r1 extends Binary +{ + public function __construct() + { + $this->setModulo(409, 87, 0); + $this->setCoefficients( + '00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001', + '0021A5C2C8EE9FEB5C4B9A753B7B476B7FD6422EF1F3DD674761FA99D6AC27C8A9A197B272822F6CD57A55AA4F50AE317B13545F' + ); + $this->setBasePoint( + '015D4860D088DDB3496B0C6064756260441CDE4AF1771D4DB01FFE5B34E59703DC255A868A1180515603AEAB60794E54BB7996A7', + '0061B1CFAB6BE5F32BBFA78324ED106A7636B9C5A7BD198D0158AA4F5488D08F38514F1FDF4B4F40D2181B3681C364BA0273C706' + ); + $this->setOrder(new BigInteger( + '010000000000000000000000000000000000000000000000000001E2' . + 'AAD6A612F33307BE5FA47C3C9E052F838164CD37D9A21173', + 16 + )); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect571k1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect571k1.php new file mode 100644 index 000000000..3c54eabdb --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect571k1.php @@ -0,0 +1,42 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Binary; +use phpseclib3\Math\BigInteger; + +class sect571k1 extends Binary +{ + public function __construct() + { + $this->setModulo(571, 10, 5, 2, 0); + $this->setCoefficients( + '000000000000000000000000000000000000000000000000000000000000000000000000' . + '000000000000000000000000000000000000000000000000000000000000000000000000', + '000000000000000000000000000000000000000000000000000000000000000000000000' . + '000000000000000000000000000000000000000000000000000000000000000000000001' + ); + $this->setBasePoint( + '026EB7A859923FBC82189631F8103FE4AC9CA2970012D5D46024804801841CA443709584' . + '93B205E647DA304DB4CEB08CBBD1BA39494776FB988B47174DCA88C7E2945283A01C8972', + '0349DC807F4FBF374F4AEADE3BCA95314DD58CEC9F307A54FFC61EFC006D8A2C9D4979C0' . + 'AC44AEA74FBEBBB9F772AEDCB620B01A7BA7AF1B320430C8591984F601CD4C143EF1C7A3' + ); + $this->setOrder(new BigInteger( + '020000000000000000000000000000000000000000000000000000000000000000000000' . + '131850E1F19A63E4B391A8DB917F4138B630D84BE5D639381E91DEB45CFE778F637C1001', + 16 + )); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect571r1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect571r1.php new file mode 100644 index 000000000..172c1af9c --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Curves/sect571r1.php @@ -0,0 +1,42 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Crypt\EC\Curves; + +use phpseclib3\Crypt\EC\BaseCurves\Binary; +use phpseclib3\Math\BigInteger; + +class sect571r1 extends Binary +{ + public function __construct() + { + $this->setModulo(571, 10, 5, 2, 0); + $this->setCoefficients( + '000000000000000000000000000000000000000000000000000000000000000000000000' . + '000000000000000000000000000000000000000000000000000000000000000000000001', + '02F40E7E2221F295DE297117B7F3D62F5C6A97FFCB8CEFF1CD6BA8CE4A9A18AD84FFABBD' . + '8EFA59332BE7AD6756A66E294AFD185A78FF12AA520E4DE739BACA0C7FFEFF7F2955727A' + ); + $this->setBasePoint( + '0303001D34B856296C16C0D40D3CD7750A93D1D2955FA80AA5F40FC8DB7B2ABDBDE53950' . + 'F4C0D293CDD711A35B67FB1499AE60038614F1394ABFA3B4C850D927E1E7769C8EEC2D19', + '037BF27342DA639B6DCCFFFEB73D69D78C6C27A6009CBBCA1980F8533921E8A684423E43' . + 'BAB08A576291AF8F461BB2A8B3531D2F0485C19B16E2F1516E23DD3C1A4827AF1B8AC15B' + ); + $this->setOrder(new BigInteger( + '03FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF' . + 'E661CE18FF55987308059B186823851EC7DD9CA1161DE93D5174D66E8382E9BB2FE84E47', + 16 + )); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/Common.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/Common.php new file mode 100644 index 000000000..63402b4a8 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/Common.php @@ -0,0 +1,549 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\EC\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\EC\BaseCurves\Base as BaseCurve; +use phpseclib3\Crypt\EC\BaseCurves\Binary as BinaryCurve; +use phpseclib3\Crypt\EC\BaseCurves\Prime as PrimeCurve; +use phpseclib3\Crypt\EC\BaseCurves\TwistedEdwards as TwistedEdwardsCurve; +use phpseclib3\Exception\UnsupportedCurveException; +use phpseclib3\File\ASN1; +use phpseclib3\File\ASN1\Maps; +use phpseclib3\Math\BigInteger; + +/** + * Generic EC Key Parsing Helper functions + * + * @author Jim Wigginton + */ +trait Common +{ + /** + * Curve OIDs + * + * @var array + */ + private static $curveOIDs = []; + + /** + * Child OIDs loaded + * + * @var bool + */ + protected static $childOIDsLoaded = false; + + /** + * Use Named Curves + * + * @var bool + */ + private static $useNamedCurves = true; + + /** + * Initialize static variables + */ + private static function initialize_static_variables() + { + if (empty(self::$curveOIDs)) { + // the sec* curves are from the standards for efficient cryptography group + // sect* curves are curves over binary finite fields + // secp* curves are curves over prime finite fields + // sec*r* curves are regular curves; sec*k* curves are koblitz curves + // brainpool*r* curves are regular prime finite field curves + // brainpool*t* curves are twisted versions of the brainpool*r* curves + self::$curveOIDs = [ + 'prime192v1' => '1.2.840.10045.3.1.1', // J.5.1, example 1 (aka secp192r1) + 'prime192v2' => '1.2.840.10045.3.1.2', // J.5.1, example 2 + 'prime192v3' => '1.2.840.10045.3.1.3', // J.5.1, example 3 + 'prime239v1' => '1.2.840.10045.3.1.4', // J.5.2, example 1 + 'prime239v2' => '1.2.840.10045.3.1.5', // J.5.2, example 2 + 'prime239v3' => '1.2.840.10045.3.1.6', // J.5.2, example 3 + 'prime256v1' => '1.2.840.10045.3.1.7', // J.5.3, example 1 (aka secp256r1) + + // https://tools.ietf.org/html/rfc5656#section-10 + 'nistp256' => '1.2.840.10045.3.1.7', // aka secp256r1 + 'nistp384' => '1.3.132.0.34', // aka secp384r1 + 'nistp521' => '1.3.132.0.35', // aka secp521r1 + + 'nistk163' => '1.3.132.0.1', // aka sect163k1 + 'nistp192' => '1.2.840.10045.3.1.1', // aka secp192r1 + 'nistp224' => '1.3.132.0.33', // aka secp224r1 + 'nistk233' => '1.3.132.0.26', // aka sect233k1 + 'nistb233' => '1.3.132.0.27', // aka sect233r1 + 'nistk283' => '1.3.132.0.16', // aka sect283k1 + 'nistk409' => '1.3.132.0.36', // aka sect409k1 + 'nistb409' => '1.3.132.0.37', // aka sect409r1 + 'nistt571' => '1.3.132.0.38', // aka sect571k1 + + // from https://tools.ietf.org/html/rfc5915 + 'secp192r1' => '1.2.840.10045.3.1.1', // aka prime192v1 + 'sect163k1' => '1.3.132.0.1', + 'sect163r2' => '1.3.132.0.15', + 'secp224r1' => '1.3.132.0.33', + 'sect233k1' => '1.3.132.0.26', + 'sect233r1' => '1.3.132.0.27', + 'secp256r1' => '1.2.840.10045.3.1.7', // aka prime256v1 + 'sect283k1' => '1.3.132.0.16', + 'sect283r1' => '1.3.132.0.17', + 'secp384r1' => '1.3.132.0.34', + 'sect409k1' => '1.3.132.0.36', + 'sect409r1' => '1.3.132.0.37', + 'secp521r1' => '1.3.132.0.35', + 'sect571k1' => '1.3.132.0.38', + 'sect571r1' => '1.3.132.0.39', + // from http://www.secg.org/SEC2-Ver-1.0.pdf + 'secp112r1' => '1.3.132.0.6', + 'secp112r2' => '1.3.132.0.7', + 'secp128r1' => '1.3.132.0.28', + 'secp128r2' => '1.3.132.0.29', + 'secp160k1' => '1.3.132.0.9', + 'secp160r1' => '1.3.132.0.8', + 'secp160r2' => '1.3.132.0.30', + 'secp192k1' => '1.3.132.0.31', + 'secp224k1' => '1.3.132.0.32', + 'secp256k1' => '1.3.132.0.10', + + 'sect113r1' => '1.3.132.0.4', + 'sect113r2' => '1.3.132.0.5', + 'sect131r1' => '1.3.132.0.22', + 'sect131r2' => '1.3.132.0.23', + 'sect163r1' => '1.3.132.0.2', + 'sect193r1' => '1.3.132.0.24', + 'sect193r2' => '1.3.132.0.25', + 'sect239k1' => '1.3.132.0.3', + + // from http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.202.2977&rep=rep1&type=pdf#page=36 + /* + 'c2pnb163v1' => '1.2.840.10045.3.0.1', // J.4.1, example 1 + 'c2pnb163v2' => '1.2.840.10045.3.0.2', // J.4.1, example 2 + 'c2pnb163v3' => '1.2.840.10045.3.0.3', // J.4.1, example 3 + 'c2pnb172w1' => '1.2.840.10045.3.0.4', // J.4.2, example 1 + 'c2tnb191v1' => '1.2.840.10045.3.0.5', // J.4.3, example 1 + 'c2tnb191v2' => '1.2.840.10045.3.0.6', // J.4.3, example 2 + 'c2tnb191v3' => '1.2.840.10045.3.0.7', // J.4.3, example 3 + 'c2onb191v4' => '1.2.840.10045.3.0.8', // J.4.3, example 4 + 'c2onb191v5' => '1.2.840.10045.3.0.9', // J.4.3, example 5 + 'c2pnb208w1' => '1.2.840.10045.3.0.10', // J.4.4, example 1 + 'c2tnb239v1' => '1.2.840.10045.3.0.11', // J.4.5, example 1 + 'c2tnb239v2' => '1.2.840.10045.3.0.12', // J.4.5, example 2 + 'c2tnb239v3' => '1.2.840.10045.3.0.13', // J.4.5, example 3 + 'c2onb239v4' => '1.2.840.10045.3.0.14', // J.4.5, example 4 + 'c2onb239v5' => '1.2.840.10045.3.0.15', // J.4.5, example 5 + 'c2pnb272w1' => '1.2.840.10045.3.0.16', // J.4.6, example 1 + 'c2pnb304w1' => '1.2.840.10045.3.0.17', // J.4.7, example 1 + 'c2tnb359v1' => '1.2.840.10045.3.0.18', // J.4.8, example 1 + 'c2pnb368w1' => '1.2.840.10045.3.0.19', // J.4.9, example 1 + 'c2tnb431r1' => '1.2.840.10045.3.0.20', // J.4.10, example 1 + */ + + // http://www.ecc-brainpool.org/download/Domain-parameters.pdf + // https://tools.ietf.org/html/rfc5639 + 'brainpoolP160r1' => '1.3.36.3.3.2.8.1.1.1', + 'brainpoolP160t1' => '1.3.36.3.3.2.8.1.1.2', + 'brainpoolP192r1' => '1.3.36.3.3.2.8.1.1.3', + 'brainpoolP192t1' => '1.3.36.3.3.2.8.1.1.4', + 'brainpoolP224r1' => '1.3.36.3.3.2.8.1.1.5', + 'brainpoolP224t1' => '1.3.36.3.3.2.8.1.1.6', + 'brainpoolP256r1' => '1.3.36.3.3.2.8.1.1.7', + 'brainpoolP256t1' => '1.3.36.3.3.2.8.1.1.8', + 'brainpoolP320r1' => '1.3.36.3.3.2.8.1.1.9', + 'brainpoolP320t1' => '1.3.36.3.3.2.8.1.1.10', + 'brainpoolP384r1' => '1.3.36.3.3.2.8.1.1.11', + 'brainpoolP384t1' => '1.3.36.3.3.2.8.1.1.12', + 'brainpoolP512r1' => '1.3.36.3.3.2.8.1.1.13', + 'brainpoolP512t1' => '1.3.36.3.3.2.8.1.1.14' + ]; + ASN1::loadOIDs([ + 'prime-field' => '1.2.840.10045.1.1', + 'characteristic-two-field' => '1.2.840.10045.1.2', + 'characteristic-two-basis' => '1.2.840.10045.1.2.3', + // per http://www.secg.org/SEC1-Ver-1.0.pdf#page=84, gnBasis "not used here" + 'gnBasis' => '1.2.840.10045.1.2.3.1', // NULL + 'tpBasis' => '1.2.840.10045.1.2.3.2', // Trinomial + 'ppBasis' => '1.2.840.10045.1.2.3.3' // Pentanomial + ] + self::$curveOIDs); + } + } + + /** + * Explicitly set the curve + * + * If the key contains an implicit curve phpseclib needs the curve + * to be explicitly provided + * + * @param \phpseclib3\Crypt\EC\BaseCurves\Base $curve + */ + public static function setImplicitCurve(BaseCurve $curve) + { + self::$implicitCurve = $curve; + } + + /** + * Returns an instance of \phpseclib3\Crypt\EC\BaseCurves\Base based + * on the curve parameters + * + * @param array $params + * @return \phpseclib3\Crypt\EC\BaseCurves\Base|false + */ + protected static function loadCurveByParam(array $params) + { + if (count($params) > 1) { + throw new \RuntimeException('No parameters are present'); + } + if (isset($params['namedCurve'])) { + $curve = '\phpseclib3\Crypt\EC\Curves\\' . $params['namedCurve']; + if (!class_exists($curve)) { + throw new UnsupportedCurveException('Named Curve of ' . $params['namedCurve'] . ' is not supported'); + } + return new $curve(); + } + if (isset($params['implicitCurve'])) { + if (!isset(self::$implicitCurve)) { + throw new \RuntimeException('Implicit curves can be provided by calling setImplicitCurve'); + } + return self::$implicitCurve; + } + if (isset($params['specifiedCurve'])) { + $data = $params['specifiedCurve']; + switch ($data['fieldID']['fieldType']) { + case 'prime-field': + $curve = new PrimeCurve(); + $curve->setModulo($data['fieldID']['parameters']); + $curve->setCoefficients( + new BigInteger($data['curve']['a'], 256), + new BigInteger($data['curve']['b'], 256) + ); + $point = self::extractPoint("\0" . $data['base'], $curve); + $curve->setBasePoint(...$point); + $curve->setOrder($data['order']); + return $curve; + case 'characteristic-two-field': + $curve = new BinaryCurve(); + $params = ASN1::decodeBER($data['fieldID']['parameters']); + $params = ASN1::asn1map($params[0], Maps\Characteristic_two::MAP); + $modulo = [(int) $params['m']->toString()]; + switch ($params['basis']) { + case 'tpBasis': + $modulo[] = (int) $params['parameters']->toString(); + break; + case 'ppBasis': + $temp = ASN1::decodeBER($params['parameters']); + $temp = ASN1::asn1map($temp[0], Maps\Pentanomial::MAP); + $modulo[] = (int) $temp['k3']->toString(); + $modulo[] = (int) $temp['k2']->toString(); + $modulo[] = (int) $temp['k1']->toString(); + } + $modulo[] = 0; + $curve->setModulo(...$modulo); + $len = ceil($modulo[0] / 8); + $curve->setCoefficients( + Strings::bin2hex($data['curve']['a']), + Strings::bin2hex($data['curve']['b']) + ); + $point = self::extractPoint("\0" . $data['base'], $curve); + $curve->setBasePoint(...$point); + $curve->setOrder($data['order']); + return $curve; + default: + throw new UnsupportedCurveException('Field Type of ' . $data['fieldID']['fieldType'] . ' is not supported'); + } + } + throw new \RuntimeException('No valid parameters are present'); + } + + /** + * Extract points from a string + * + * Supports both compressed and uncompressed points + * + * @param string $str + * @param \phpseclib3\Crypt\EC\BaseCurves\Base $curve + * @return object[] + */ + public static function extractPoint($str, BaseCurve $curve) + { + if ($curve instanceof TwistedEdwardsCurve) { + // first step of point deciding as discussed at the following URL's: + // https://tools.ietf.org/html/rfc8032#section-5.1.3 + // https://tools.ietf.org/html/rfc8032#section-5.2.3 + $y = $str; + $y = strrev($y); + $sign = (bool) (ord($y[0]) & 0x80); + $y[0] = $y[0] & chr(0x7F); + $y = new BigInteger($y, 256); + if ($y->compare($curve->getModulo()) >= 0) { + throw new \RuntimeException('The Y coordinate should not be >= the modulo'); + } + $point = $curve->recoverX($y, $sign); + if (!$curve->verifyPoint($point)) { + throw new \RuntimeException('Unable to verify that point exists on curve'); + } + return $point; + } + + // the first byte of a bit string represents the number of bits in the last byte that are to be ignored but, + // currently, bit strings wanting a non-zero amount of bits trimmed are not supported + if (($val = Strings::shift($str)) != "\0") { + throw new \UnexpectedValueException('extractPoint expects the first byte to be null - not ' . Strings::bin2hex($val)); + } + if ($str == "\0") { + return []; + } + + $keylen = strlen($str); + $order = $curve->getLengthInBytes(); + // point compression is being used + if ($keylen == $order + 1) { + return $curve->derivePoint($str); + } + + // point compression is not being used + if ($keylen == 2 * $order + 1) { + preg_match("#(.)(.{{$order}})(.{{$order}})#s", $str, $matches); + list(, $w, $x, $y) = $matches; + if ($w != "\4") { + throw new \UnexpectedValueException('The first byte of an uncompressed point should be 04 - not ' . Strings::bin2hex($val)); + } + $point = [ + $curve->convertInteger(new BigInteger($x, 256)), + $curve->convertInteger(new BigInteger($y, 256)) + ]; + + if (!$curve->verifyPoint($point)) { + throw new \RuntimeException('Unable to verify that point exists on curve'); + } + + return $point; + } + + throw new \UnexpectedValueException('The string representation of the points is not of an appropriate length'); + } + + /** + * Encode Parameters + * + * @todo Maybe at some point this could be moved to __toString() for each of the curves? + * @param \phpseclib3\Crypt\EC\BaseCurves\Base $curve + * @param bool $returnArray optional + * @param array $options optional + * @return string|false + */ + private static function encodeParameters(BaseCurve $curve, $returnArray = false, array $options = []) + { + $useNamedCurves = isset($options['namedCurve']) ? $options['namedCurve'] : self::$useNamedCurves; + + $reflect = new \ReflectionClass($curve); + $name = $reflect->getShortName(); + if ($useNamedCurves) { + if (isset(self::$curveOIDs[$name])) { + if ($reflect->isFinal()) { + $reflect = $reflect->getParentClass(); + $name = $reflect->getShortName(); + } + return $returnArray ? + ['namedCurve' => $name] : + ASN1::encodeDER(['namedCurve' => $name], Maps\ECParameters::MAP); + } + foreach (new \DirectoryIterator(__DIR__ . '/../../Curves/') as $file) { + if ($file->getExtension() != 'php') { + continue; + } + $testName = $file->getBasename('.php'); + $class = 'phpseclib3\Crypt\EC\Curves\\' . $testName; + $reflect = new \ReflectionClass($class); + if ($reflect->isFinal()) { + continue; + } + $candidate = new $class(); + switch ($name) { + case 'Prime': + if (!$candidate instanceof PrimeCurve) { + break; + } + if (!$candidate->getModulo()->equals($curve->getModulo())) { + break; + } + if ($candidate->getA()->toBytes() != $curve->getA()->toBytes()) { + break; + } + if ($candidate->getB()->toBytes() != $curve->getB()->toBytes()) { + break; + } + + list($candidateX, $candidateY) = $candidate->getBasePoint(); + list($curveX, $curveY) = $curve->getBasePoint(); + if ($candidateX->toBytes() != $curveX->toBytes()) { + break; + } + if ($candidateY->toBytes() != $curveY->toBytes()) { + break; + } + + return $returnArray ? + ['namedCurve' => $testName] : + ASN1::encodeDER(['namedCurve' => $testName], Maps\ECParameters::MAP); + case 'Binary': + if (!$candidate instanceof BinaryCurve) { + break; + } + if ($candidate->getModulo() != $curve->getModulo()) { + break; + } + if ($candidate->getA()->toBytes() != $curve->getA()->toBytes()) { + break; + } + if ($candidate->getB()->toBytes() != $curve->getB()->toBytes()) { + break; + } + + list($candidateX, $candidateY) = $candidate->getBasePoint(); + list($curveX, $curveY) = $curve->getBasePoint(); + if ($candidateX->toBytes() != $curveX->toBytes()) { + break; + } + if ($candidateY->toBytes() != $curveY->toBytes()) { + break; + } + + return $returnArray ? + ['namedCurve' => $testName] : + ASN1::encodeDER(['namedCurve' => $testName], Maps\ECParameters::MAP); + } + } + } + + $order = $curve->getOrder(); + // we could try to calculate the order thusly: + // https://crypto.stackexchange.com/a/27914/4520 + // https://en.wikipedia.org/wiki/Schoof%E2%80%93Elkies%E2%80%93Atkin_algorithm + if (!$order) { + throw new \RuntimeException('Specified Curves need the order to be specified'); + } + $point = $curve->getBasePoint(); + $x = $point[0]->toBytes(); + $y = $point[1]->toBytes(); + + if ($curve instanceof PrimeCurve) { + /* + * valid versions are: + * + * ecdpVer1: + * - neither the curve or the base point are generated verifiably randomly. + * ecdpVer2: + * - curve and base point are generated verifiably at random and curve.seed is present + * ecdpVer3: + * - base point is generated verifiably at random but curve is not. curve.seed is present + */ + // other (optional) parameters can be calculated using the methods discused at + // https://crypto.stackexchange.com/q/28947/4520 + $data = [ + 'version' => 'ecdpVer1', + 'fieldID' => [ + 'fieldType' => 'prime-field', + 'parameters' => $curve->getModulo() + ], + 'curve' => [ + 'a' => $curve->getA()->toBytes(), + 'b' => $curve->getB()->toBytes() + ], + 'base' => "\4" . $x . $y, + 'order' => $order + ]; + + return $returnArray ? + ['specifiedCurve' => $data] : + ASN1::encodeDER(['specifiedCurve' => $data], Maps\ECParameters::MAP); + } + if ($curve instanceof BinaryCurve) { + $modulo = $curve->getModulo(); + $basis = count($modulo); + $m = array_shift($modulo); + array_pop($modulo); // the last parameter should always be 0 + //rsort($modulo); + switch ($basis) { + case 3: + $basis = 'tpBasis'; + $modulo = new BigInteger($modulo[0]); + break; + case 5: + $basis = 'ppBasis'; + // these should be in strictly ascending order (hence the commented out rsort above) + $modulo = [ + 'k1' => new BigInteger($modulo[2]), + 'k2' => new BigInteger($modulo[1]), + 'k3' => new BigInteger($modulo[0]) + ]; + $modulo = ASN1::encodeDER($modulo, Maps\Pentanomial::MAP); + $modulo = new ASN1\Element($modulo); + } + $params = ASN1::encodeDER([ + 'm' => new BigInteger($m), + 'basis' => $basis, + 'parameters' => $modulo + ], Maps\Characteristic_two::MAP); + $params = new ASN1\Element($params); + $a = ltrim($curve->getA()->toBytes(), "\0"); + if (!strlen($a)) { + $a = "\0"; + } + $b = ltrim($curve->getB()->toBytes(), "\0"); + if (!strlen($b)) { + $b = "\0"; + } + $data = [ + 'version' => 'ecdpVer1', + 'fieldID' => [ + 'fieldType' => 'characteristic-two-field', + 'parameters' => $params + ], + 'curve' => [ + 'a' => $a, + 'b' => $b + ], + 'base' => "\4" . $x . $y, + 'order' => $order + ]; + + return $returnArray ? + ['specifiedCurve' => $data] : + ASN1::encodeDER(['specifiedCurve' => $data], Maps\ECParameters::MAP); + } + + throw new UnsupportedCurveException('Curve cannot be serialized'); + } + + /** + * Use Specified Curve + * + * A specified curve has all the coefficients, the base points, etc, explicitely included. + * A specified curve is a more verbose way of representing a curve + */ + public static function useSpecifiedCurve() + { + self::$useNamedCurves = false; + } + + /** + * Use Named Curve + * + * A named curve does not include any parameters. It is up to the EC parameters to + * know what the coefficients, the base points, etc, are from the name of the curve. + * A named curve is a more concise way of representing a curve + */ + public static function useNamedCurve() + { + self::$useNamedCurves = true; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/JWK.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/JWK.php new file mode 100644 index 000000000..fd18a9815 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/JWK.php @@ -0,0 +1,189 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\EC\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Common\Formats\Keys\JWK as Progenitor; +use phpseclib3\Crypt\EC\BaseCurves\Base as BaseCurve; +use phpseclib3\Crypt\EC\BaseCurves\TwistedEdwards as TwistedEdwardsCurve; +use phpseclib3\Crypt\EC\Curves\Ed25519; +use phpseclib3\Crypt\EC\Curves\secp256k1; +use phpseclib3\Crypt\EC\Curves\secp256r1; +use phpseclib3\Crypt\EC\Curves\secp384r1; +use phpseclib3\Crypt\EC\Curves\secp521r1; +use phpseclib3\Exception\UnsupportedCurveException; +use phpseclib3\Math\BigInteger; + +/** + * JWK Formatted EC Handler + * + * @author Jim Wigginton + */ +abstract class JWK extends Progenitor +{ + use Common; + + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + $key = parent::load($key, $password); + + switch ($key->kty) { + case 'EC': + switch ($key->crv) { + case 'P-256': + case 'P-384': + case 'P-521': + case 'secp256k1': + break; + default: + throw new UnsupportedCurveException('Only P-256, P-384, P-521 and secp256k1 curves are accepted (' . $key->crv . ' provided)'); + } + break; + case 'OKP': + switch ($key->crv) { + case 'Ed25519': + case 'Ed448': + break; + default: + throw new UnsupportedCurveException('Only Ed25519 and Ed448 curves are accepted (' . $key->crv . ' provided)'); + } + break; + default: + throw new \Exception('Only EC and OKP JWK keys are supported'); + } + + $curve = '\phpseclib3\Crypt\EC\Curves\\' . str_replace('P-', 'nistp', $key->crv); + $curve = new $curve(); + + if ($curve instanceof TwistedEdwardsCurve) { + $QA = self::extractPoint(Strings::base64url_decode($key->x), $curve); + if (!isset($key->d)) { + return compact('curve', 'QA'); + } + $arr = $curve->extractSecret(Strings::base64url_decode($key->d)); + return compact('curve', 'QA') + $arr; + } + + $QA = [ + $curve->convertInteger(new BigInteger(Strings::base64url_decode($key->x), 256)), + $curve->convertInteger(new BigInteger(Strings::base64url_decode($key->y), 256)) + ]; + + if (!$curve->verifyPoint($QA)) { + throw new \RuntimeException('Unable to verify that point exists on curve'); + } + + if (!isset($key->d)) { + return compact('curve', 'QA'); + } + + $dA = new BigInteger(Strings::base64url_decode($key->d), 256); + + $curve->rangeCheck($dA); + + return compact('curve', 'dA', 'QA'); + } + + /** + * Returns the alias that corresponds to a curve + * + * @return string + */ + private static function getAlias(BaseCurve $curve) + { + switch (true) { + case $curve instanceof secp256r1: + return 'P-256'; + case $curve instanceof secp384r1: + return 'P-384'; + case $curve instanceof secp521r1: + return 'P-521'; + case $curve instanceof secp256k1: + return 'secp256k1'; + } + + $reflect = new \ReflectionClass($curve); + $curveName = $reflect->isFinal() ? + $reflect->getParentClass()->getShortName() : + $reflect->getShortName(); + throw new UnsupportedCurveException("$curveName is not a supported curve"); + } + + /** + * Return the array superstructure for an EC public key + * + * @param \phpseclib3\Crypt\EC\BaseCurves\Base $curve + * @param \phpseclib3\Math\Common\FiniteField\Integer[] $publicKey + * @return array + */ + private static function savePublicKeyHelper(BaseCurve $curve, array $publicKey) + { + if ($curve instanceof TwistedEdwardsCurve) { + return [ + 'kty' => 'OKP', + 'crv' => $curve instanceof Ed25519 ? 'Ed25519' : 'Ed448', + 'x' => Strings::base64url_encode($curve->encodePoint($publicKey)) + ]; + } + + return [ + 'kty' => 'EC', + 'crv' => self::getAlias($curve), + 'x' => Strings::base64url_encode($publicKey[0]->toBytes()), + 'y' => Strings::base64url_encode($publicKey[1]->toBytes()) + ]; + } + + /** + * Convert an EC public key to the appropriate format + * + * @param \phpseclib3\Crypt\EC\BaseCurves\Base $curve + * @param \phpseclib3\Math\Common\FiniteField\Integer[] $publicKey + * @param array $options optional + * @return string + */ + public static function savePublicKey(BaseCurve $curve, array $publicKey, array $options = []) + { + $key = self::savePublicKeyHelper($curve, $publicKey); + + return self::wrapKey($key, $options); + } + + /** + * Convert a private key to the appropriate format. + * + * @param \phpseclib3\Math\BigInteger $privateKey + * @param \phpseclib3\Crypt\EC\Curves\Ed25519 $curve + * @param \phpseclib3\Math\Common\FiniteField\Integer[] $publicKey + * @param string $secret optional + * @param string $password optional + * @param array $options optional + * @return string + */ + public static function savePrivateKey(BigInteger $privateKey, BaseCurve $curve, array $publicKey, $secret = null, $password = '', array $options = []) + { + $key = self::savePublicKeyHelper($curve, $publicKey); + $key['d'] = $curve instanceof TwistedEdwardsCurve ? $secret : $privateKey->toBytes(); + $key['d'] = Strings::base64url_encode($key['d']); + + return self::wrapKey($key, $options); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/MontgomeryPrivate.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/MontgomeryPrivate.php new file mode 100644 index 000000000..5741b05ad --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/MontgomeryPrivate.php @@ -0,0 +1,101 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\EC\Formats\Keys; + +use phpseclib3\Crypt\EC\BaseCurves\Montgomery as MontgomeryCurve; +use phpseclib3\Crypt\EC\Curves\Curve25519; +use phpseclib3\Crypt\EC\Curves\Curve448; +use phpseclib3\Exception\UnsupportedFormatException; +use phpseclib3\Math\BigInteger; + +/** + * Montgomery Curve Private Key Handler + * + * @author Jim Wigginton + */ +abstract class MontgomeryPrivate +{ + /** + * Is invisible flag + * + */ + const IS_INVISIBLE = true; + + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + switch (strlen($key)) { + case 32: + $curve = new Curve25519(); + break; + case 56: + $curve = new Curve448(); + break; + default: + throw new \LengthException('The only supported lengths are 32 and 56'); + } + + $components = ['curve' => $curve]; + $components['dA'] = new BigInteger($key, 256); + $curve->rangeCheck($components['dA']); + // note that EC::getEncodedCoordinates does some additional "magic" (it does strrev on the result) + $components['QA'] = $components['curve']->multiplyPoint($components['curve']->getBasePoint(), $components['dA']); + + return $components; + } + + /** + * Convert an EC public key to the appropriate format + * + * @param \phpseclib3\Crypt\EC\BaseCurves\Montgomery $curve + * @param \phpseclib3\Math\Common\FiniteField\Integer[] $publicKey + * @return string + */ + public static function savePublicKey(MontgomeryCurve $curve, array $publicKey) + { + return strrev($publicKey[0]->toBytes()); + } + + /** + * Convert a private key to the appropriate format. + * + * @param \phpseclib3\Math\BigInteger $privateKey + * @param \phpseclib3\Crypt\EC\BaseCurves\Montgomery $curve + * @param \phpseclib3\Math\Common\FiniteField\Integer[] $publicKey + * @param string $secret optional + * @param string $password optional + * @return string + */ + public static function savePrivateKey(BigInteger $privateKey, MontgomeryCurve $curve, array $publicKey, $secret = null, $password = '') + { + if (!empty($password) && is_string($password)) { + throw new UnsupportedFormatException('MontgomeryPrivate private keys do not support encryption'); + } + + return $privateKey->toBytes(); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/MontgomeryPublic.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/MontgomeryPublic.php new file mode 100644 index 000000000..d1ad48a5b --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/MontgomeryPublic.php @@ -0,0 +1,71 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\EC\Formats\Keys; + +use phpseclib3\Crypt\EC\BaseCurves\Montgomery as MontgomeryCurve; +use phpseclib3\Crypt\EC\Curves\Curve25519; +use phpseclib3\Crypt\EC\Curves\Curve448; +use phpseclib3\Math\BigInteger; + +/** + * Montgomery Public Key Handler + * + * @author Jim Wigginton + */ +abstract class MontgomeryPublic +{ + /** + * Is invisible flag + * + */ + const IS_INVISIBLE = true; + + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + switch (strlen($key)) { + case 32: + $curve = new Curve25519(); + break; + case 56: + $curve = new Curve448(); + break; + default: + throw new \LengthException('The only supported lengths are 32 and 56'); + } + + $components = ['curve' => $curve]; + $components['QA'] = [$components['curve']->convertInteger(new BigInteger(strrev($key), 256))]; + + return $components; + } + + /** + * Convert an EC public key to the appropriate format + * + * @param \phpseclib3\Crypt\EC\BaseCurves\Montgomery $curve + * @param \phpseclib3\Math\Common\FiniteField\Integer[] $publicKey + * @return string + */ + public static function savePublicKey(MontgomeryCurve $curve, array $publicKey) + { + return strrev($publicKey[0]->toBytes()); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/OpenSSH.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/OpenSSH.php new file mode 100644 index 000000000..2cd3e19d0 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/OpenSSH.php @@ -0,0 +1,209 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\EC\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Common\Formats\Keys\OpenSSH as Progenitor; +use phpseclib3\Crypt\EC\BaseCurves\Base as BaseCurve; +use phpseclib3\Crypt\EC\Curves\Ed25519; +use phpseclib3\Exception\UnsupportedCurveException; +use phpseclib3\Math\BigInteger; + +/** + * OpenSSH Formatted EC Key Handler + * + * @author Jim Wigginton + */ +abstract class OpenSSH extends Progenitor +{ + use Common; + + /** + * Supported Key Types + * + * @var array + */ + protected static $types = [ + 'ecdsa-sha2-nistp256', + 'ecdsa-sha2-nistp384', + 'ecdsa-sha2-nistp521', + 'ssh-ed25519' + ]; + + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + $parsed = parent::load($key, $password); + + if (isset($parsed['paddedKey'])) { + $paddedKey = $parsed['paddedKey']; + list($type) = Strings::unpackSSH2('s', $paddedKey); + if ($type != $parsed['type']) { + throw new \RuntimeException("The public and private keys are not of the same type ($type vs $parsed[type])"); + } + if ($type == 'ssh-ed25519') { + list(, $key, $comment) = Strings::unpackSSH2('sss', $paddedKey); + $key = libsodium::load($key); + $key['comment'] = $comment; + return $key; + } + list($curveName, $publicKey, $privateKey, $comment) = Strings::unpackSSH2('ssis', $paddedKey); + $curve = self::loadCurveByParam(['namedCurve' => $curveName]); + $curve->rangeCheck($privateKey); + return [ + 'curve' => $curve, + 'dA' => $privateKey, + 'QA' => self::extractPoint("\0$publicKey", $curve), + 'comment' => $comment + ]; + } + + if ($parsed['type'] == 'ssh-ed25519') { + if (Strings::shift($parsed['publicKey'], 4) != "\0\0\0\x20") { + throw new \RuntimeException('Length of ssh-ed25519 key should be 32'); + } + + $curve = new Ed25519(); + $qa = self::extractPoint($parsed['publicKey'], $curve); + } else { + list($curveName, $publicKey) = Strings::unpackSSH2('ss', $parsed['publicKey']); + $curveName = '\phpseclib3\Crypt\EC\Curves\\' . $curveName; + $curve = new $curveName(); + + $qa = self::extractPoint("\0" . $publicKey, $curve); + } + + return [ + 'curve' => $curve, + 'QA' => $qa, + 'comment' => $parsed['comment'] + ]; + } + + /** + * Returns the alias that corresponds to a curve + * + * @return string + */ + private static function getAlias(BaseCurve $curve) + { + self::initialize_static_variables(); + + $reflect = new \ReflectionClass($curve); + $name = $reflect->getShortName(); + + $oid = self::$curveOIDs[$name]; + $aliases = array_filter(self::$curveOIDs, function ($v) use ($oid) { + return $v == $oid; + }); + $aliases = array_keys($aliases); + + for ($i = 0; $i < count($aliases); $i++) { + if (in_array('ecdsa-sha2-' . $aliases[$i], self::$types)) { + $alias = $aliases[$i]; + break; + } + } + + if (!isset($alias)) { + throw new UnsupportedCurveException($name . ' is not a curve that the OpenSSH plugin supports'); + } + + return $alias; + } + + /** + * Convert an EC public key to the appropriate format + * + * @param \phpseclib3\Crypt\EC\BaseCurves\Base $curve + * @param \phpseclib3\Math\Common\FiniteField\Integer[] $publicKey + * @param array $options optional + * @return string + */ + public static function savePublicKey(BaseCurve $curve, array $publicKey, array $options = []) + { + $comment = isset($options['comment']) ? $options['comment'] : self::$comment; + + if ($curve instanceof Ed25519) { + $key = Strings::packSSH2('ss', 'ssh-ed25519', $curve->encodePoint($publicKey)); + + if (isset($options['binary']) ? $options['binary'] : self::$binary) { + return $key; + } + + $key = 'ssh-ed25519 ' . base64_encode($key) . ' ' . $comment; + return $key; + } + + $alias = self::getAlias($curve); + + $points = "\4" . $publicKey[0]->toBytes() . $publicKey[1]->toBytes(); + $key = Strings::packSSH2('sss', 'ecdsa-sha2-' . $alias, $alias, $points); + + if (isset($options['binary']) ? $options['binary'] : self::$binary) { + return $key; + } + + $key = 'ecdsa-sha2-' . $alias . ' ' . base64_encode($key) . ' ' . $comment; + + return $key; + } + + /** + * Convert a private key to the appropriate format. + * + * @param \phpseclib3\Math\BigInteger $privateKey + * @param \phpseclib3\Crypt\EC\Curves\Ed25519 $curve + * @param \phpseclib3\Math\Common\FiniteField\Integer[] $publicKey + * @param string $secret optional + * @param string $password optional + * @param array $options optional + * @return string + */ + public static function savePrivateKey(BigInteger $privateKey, BaseCurve $curve, array $publicKey, $secret = null, $password = '', array $options = []) + { + if ($curve instanceof Ed25519) { + if (!isset($secret)) { + throw new \RuntimeException('Private Key does not have a secret set'); + } + if (strlen($secret) != 32) { + throw new \RuntimeException('Private Key secret is not of the correct length'); + } + + $pubKey = $curve->encodePoint($publicKey); + + $publicKey = Strings::packSSH2('ss', 'ssh-ed25519', $pubKey); + $privateKey = Strings::packSSH2('sss', 'ssh-ed25519', $pubKey, $secret . $pubKey); + + return self::wrapPrivateKey($publicKey, $privateKey, $password, $options); + } + + $alias = self::getAlias($curve); + + $points = "\4" . $publicKey[0]->toBytes() . $publicKey[1]->toBytes(); + $publicKey = self::savePublicKey($curve, $publicKey, ['binary' => true]); + + $privateKey = Strings::packSSH2('sssi', 'ecdsa-sha2-' . $alias, $alias, $points, $privateKey); + + return self::wrapPrivateKey($publicKey, $privateKey, $password, $options); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/PKCS1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/PKCS1.php new file mode 100644 index 000000000..9f4b33003 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/PKCS1.php @@ -0,0 +1,194 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\EC\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Common\Formats\Keys\PKCS1 as Progenitor; +use phpseclib3\Crypt\EC\BaseCurves\Base as BaseCurve; +use phpseclib3\Crypt\EC\BaseCurves\Montgomery as MontgomeryCurve; +use phpseclib3\Crypt\EC\BaseCurves\TwistedEdwards as TwistedEdwardsCurve; +use phpseclib3\Exception\UnsupportedCurveException; +use phpseclib3\File\ASN1; +use phpseclib3\File\ASN1\Maps; +use phpseclib3\Math\BigInteger; + +/** + * "PKCS1" (RFC5915) Formatted EC Key Handler + * + * @author Jim Wigginton + */ +abstract class PKCS1 extends Progenitor +{ + use Common; + + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + self::initialize_static_variables(); + + if (!Strings::is_stringable($key)) { + throw new \UnexpectedValueException('Key should be a string - not a ' . gettype($key)); + } + + if (strpos($key, 'BEGIN EC PARAMETERS') && strpos($key, 'BEGIN EC PRIVATE KEY')) { + $components = []; + + preg_match('#-*BEGIN EC PRIVATE KEY-*[^-]*-*END EC PRIVATE KEY-*#s', $key, $matches); + $decoded = parent::load($matches[0], $password); + $decoded = ASN1::decodeBER($decoded); + if (!$decoded) { + throw new \RuntimeException('Unable to decode BER'); + } + + $ecPrivate = ASN1::asn1map($decoded[0], Maps\ECPrivateKey::MAP); + if (!is_array($ecPrivate)) { + throw new \RuntimeException('Unable to perform ASN1 mapping'); + } + + if (isset($ecPrivate['parameters'])) { + $components['curve'] = self::loadCurveByParam($ecPrivate['parameters']); + } + + preg_match('#-*BEGIN EC PARAMETERS-*[^-]*-*END EC PARAMETERS-*#s', $key, $matches); + $decoded = parent::load($matches[0], ''); + $decoded = ASN1::decodeBER($decoded); + if (!$decoded) { + throw new \RuntimeException('Unable to decode BER'); + } + $ecParams = ASN1::asn1map($decoded[0], Maps\ECParameters::MAP); + if (!is_array($ecParams)) { + throw new \RuntimeException('Unable to perform ASN1 mapping'); + } + $ecParams = self::loadCurveByParam($ecParams); + + // comparing $ecParams and $components['curve'] directly won't work because they'll have different Math\Common\FiniteField classes + // even if the modulo is the same + if (isset($components['curve']) && self::encodeParameters($ecParams, false, []) != self::encodeParameters($components['curve'], false, [])) { + throw new \RuntimeException('EC PARAMETERS does not correspond to EC PRIVATE KEY'); + } + + if (!isset($components['curve'])) { + $components['curve'] = $ecParams; + } + + $components['dA'] = new BigInteger($ecPrivate['privateKey'], 256); + $components['curve']->rangeCheck($components['dA']); + $components['QA'] = isset($ecPrivate['publicKey']) ? + self::extractPoint($ecPrivate['publicKey'], $components['curve']) : + $components['curve']->multiplyPoint($components['curve']->getBasePoint(), $components['dA']); + + return $components; + } + + $key = parent::load($key, $password); + + $decoded = ASN1::decodeBER($key); + if (!$decoded) { + throw new \RuntimeException('Unable to decode BER'); + } + + $key = ASN1::asn1map($decoded[0], Maps\ECParameters::MAP); + if (is_array($key)) { + return ['curve' => self::loadCurveByParam($key)]; + } + + $key = ASN1::asn1map($decoded[0], Maps\ECPrivateKey::MAP); + if (!is_array($key)) { + throw new \RuntimeException('Unable to perform ASN1 mapping'); + } + if (!isset($key['parameters'])) { + throw new \RuntimeException('Key cannot be loaded without parameters'); + } + + $components = []; + $components['curve'] = self::loadCurveByParam($key['parameters']); + $components['dA'] = new BigInteger($key['privateKey'], 256); + $components['QA'] = isset($ecPrivate['publicKey']) ? + self::extractPoint($ecPrivate['publicKey'], $components['curve']) : + $components['curve']->multiplyPoint($components['curve']->getBasePoint(), $components['dA']); + + return $components; + } + + /** + * Convert EC parameters to the appropriate format + * + * @return string + */ + public static function saveParameters(BaseCurve $curve, array $options = []) + { + self::initialize_static_variables(); + + if ($curve instanceof TwistedEdwardsCurve || $curve instanceof MontgomeryCurve) { + throw new UnsupportedCurveException('TwistedEdwards and Montgomery Curves are not supported'); + } + + $key = self::encodeParameters($curve, false, $options); + + return "-----BEGIN EC PARAMETERS-----\r\n" . + chunk_split(Strings::base64_encode($key), 64) . + "-----END EC PARAMETERS-----\r\n"; + } + + /** + * Convert a private key to the appropriate format. + * + * @param \phpseclib3\Math\BigInteger $privateKey + * @param \phpseclib3\Crypt\EC\BaseCurves\Base $curve + * @param \phpseclib3\Math\Common\FiniteField\Integer[] $publicKey + * @param string $secret optional + * @param string $password optional + * @param array $options optional + * @return string + */ + public static function savePrivateKey(BigInteger $privateKey, BaseCurve $curve, array $publicKey, $secret = null, $password = '', array $options = []) + { + self::initialize_static_variables(); + + if ($curve instanceof TwistedEdwardsCurve || $curve instanceof MontgomeryCurve) { + throw new UnsupportedCurveException('TwistedEdwards Curves are not supported'); + } + + $publicKey = "\4" . $publicKey[0]->toBytes() . $publicKey[1]->toBytes(); + + $key = [ + 'version' => 'ecPrivkeyVer1', + 'privateKey' => $privateKey->toBytes(), + 'parameters' => new ASN1\Element(self::encodeParameters($curve)), + 'publicKey' => "\0" . $publicKey + ]; + + $key = ASN1::encodeDER($key, Maps\ECPrivateKey::MAP); + + return self::wrapPrivateKey($key, 'EC', $password, $options); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/PKCS8.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/PKCS8.php new file mode 100644 index 000000000..a75162ed9 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/PKCS8.php @@ -0,0 +1,248 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\EC\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Common\Formats\Keys\PKCS8 as Progenitor; +use phpseclib3\Crypt\EC\BaseCurves\Base as BaseCurve; +use phpseclib3\Crypt\EC\BaseCurves\Montgomery as MontgomeryCurve; +use phpseclib3\Crypt\EC\BaseCurves\TwistedEdwards as TwistedEdwardsCurve; +use phpseclib3\Crypt\EC\Curves\Ed25519; +use phpseclib3\Crypt\EC\Curves\Ed448; +use phpseclib3\Exception\UnsupportedCurveException; +use phpseclib3\File\ASN1; +use phpseclib3\File\ASN1\Maps; +use phpseclib3\Math\BigInteger; + +/** + * PKCS#8 Formatted EC Key Handler + * + * @author Jim Wigginton + */ +abstract class PKCS8 extends Progenitor +{ + use Common; + + /** + * OID Name + * + * @var array + */ + const OID_NAME = ['id-ecPublicKey', 'id-Ed25519', 'id-Ed448']; + + /** + * OID Value + * + * @var string + */ + const OID_VALUE = ['1.2.840.10045.2.1', '1.3.101.112', '1.3.101.113']; + + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + // initialize_static_variables() is defined in both the trait and the parent class + // when it's defined in two places it's the traits one that's called + // the parent one is needed, as well, but the parent one is called by other methods + // in the parent class as needed and in the context of the parent it's the parent + // one that's called + self::initialize_static_variables(); + + if (!Strings::is_stringable($key)) { + throw new \UnexpectedValueException('Key should be a string - not a ' . gettype($key)); + } + + $isPublic = strpos($key, 'PUBLIC') !== false; + + $key = parent::load($key, $password); + + $type = isset($key['privateKey']) ? 'privateKey' : 'publicKey'; + + switch (true) { + case !$isPublic && $type == 'publicKey': + throw new \UnexpectedValueException('Human readable string claims non-public key but DER encoded string claims public key'); + case $isPublic && $type == 'privateKey': + throw new \UnexpectedValueException('Human readable string claims public key but DER encoded string claims private key'); + } + + switch ($key[$type . 'Algorithm']['algorithm']) { + case 'id-Ed25519': + case 'id-Ed448': + return self::loadEdDSA($key); + } + + $decoded = ASN1::decodeBER($key[$type . 'Algorithm']['parameters']->element); + if (!$decoded) { + throw new \RuntimeException('Unable to decode BER'); + } + $params = ASN1::asn1map($decoded[0], Maps\ECParameters::MAP); + if (!$params) { + throw new \RuntimeException('Unable to decode the parameters using Maps\ECParameters'); + } + + $components = []; + $components['curve'] = self::loadCurveByParam($params); + + if ($isPublic) { + $components['QA'] = self::extractPoint("\0" . $key['publicKey'], $components['curve']); + + return $components; + } + + $decoded = ASN1::decodeBER($key['privateKey']); + if (!$decoded) { + throw new \RuntimeException('Unable to decode BER'); + } + $key = ASN1::asn1map($decoded[0], Maps\ECPrivateKey::MAP); + if (isset($key['parameters']) && $params != $key['parameters']) { + throw new \RuntimeException('The PKCS8 parameter field does not match the private key parameter field'); + } + + $components['dA'] = new BigInteger($key['privateKey'], 256); + $components['curve']->rangeCheck($components['dA']); + $components['QA'] = isset($key['publicKey']) ? + self::extractPoint($key['publicKey'], $components['curve']) : + $components['curve']->multiplyPoint($components['curve']->getBasePoint(), $components['dA']); + + return $components; + } + + /** + * Break a public or private EdDSA key down into its constituent components + * + * @return array + */ + private static function loadEdDSA(array $key) + { + $components = []; + + if (isset($key['privateKey'])) { + $components['curve'] = $key['privateKeyAlgorithm']['algorithm'] == 'id-Ed25519' ? new Ed25519() : new Ed448(); + + // 0x04 == octet string + // 0x20 == length (32 bytes) + if (substr($key['privateKey'], 0, 2) != "\x04\x20") { + throw new \RuntimeException('The first two bytes of the private key field should be 0x0420'); + } + $arr = $components['curve']->extractSecret(substr($key['privateKey'], 2)); + $components['dA'] = $arr['dA']; + $components['secret'] = $arr['secret']; + } + + if (isset($key['publicKey'])) { + if (!isset($components['curve'])) { + $components['curve'] = $key['publicKeyAlgorithm']['algorithm'] == 'id-Ed25519' ? new Ed25519() : new Ed448(); + } + + $components['QA'] = self::extractPoint($key['publicKey'], $components['curve']); + } + + if (isset($key['privateKey']) && !isset($components['QA'])) { + $components['QA'] = $components['curve']->multiplyPoint($components['curve']->getBasePoint(), $components['dA']); + } + + return $components; + } + + /** + * Convert an EC public key to the appropriate format + * + * @param \phpseclib3\Crypt\EC\BaseCurves\Base $curve + * @param \phpseclib3\Math\Common\FiniteField\Integer[] $publicKey + * @param array $options optional + * @return string + */ + public static function savePublicKey(BaseCurve $curve, array $publicKey, array $options = []) + { + self::initialize_static_variables(); + + if ($curve instanceof MontgomeryCurve) { + throw new UnsupportedCurveException('Montgomery Curves are not supported'); + } + + if ($curve instanceof TwistedEdwardsCurve) { + return self::wrapPublicKey( + $curve->encodePoint($publicKey), + null, + $curve instanceof Ed25519 ? 'id-Ed25519' : 'id-Ed448' + ); + } + + $params = new ASN1\Element(self::encodeParameters($curve, false, $options)); + + $key = "\4" . $publicKey[0]->toBytes() . $publicKey[1]->toBytes(); + + return self::wrapPublicKey($key, $params, 'id-ecPublicKey'); + } + + /** + * Convert a private key to the appropriate format. + * + * @param \phpseclib3\Math\BigInteger $privateKey + * @param \phpseclib3\Crypt\EC\BaseCurves\Base $curve + * @param \phpseclib3\Math\Common\FiniteField\Integer[] $publicKey + * @param string $secret optional + * @param string $password optional + * @param array $options optional + * @return string + */ + public static function savePrivateKey(BigInteger $privateKey, BaseCurve $curve, array $publicKey, $secret = null, $password = '', array $options = []) + { + self::initialize_static_variables(); + + if ($curve instanceof MontgomeryCurve) { + throw new UnsupportedCurveException('Montgomery Curves are not supported'); + } + + if ($curve instanceof TwistedEdwardsCurve) { + return self::wrapPrivateKey( + "\x04\x20" . $secret, + [], + null, + $password, + $curve instanceof Ed25519 ? 'id-Ed25519' : 'id-Ed448' + ); + } + + $publicKey = "\4" . $publicKey[0]->toBytes() . $publicKey[1]->toBytes(); + + $params = new ASN1\Element(self::encodeParameters($curve, false, $options)); + + $key = [ + 'version' => 'ecPrivkeyVer1', + 'privateKey' => $privateKey->toBytes(), + //'parameters' => $params, + 'publicKey' => "\0" . $publicKey + ]; + + $key = ASN1::encodeDER($key, Maps\ECPrivateKey::MAP); + + return self::wrapPrivateKey($key, [], $params, $password, 'id-ecPublicKey', '', $options); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/PuTTY.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/PuTTY.php new file mode 100644 index 000000000..866c883fb --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/PuTTY.php @@ -0,0 +1,138 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\EC\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Common\Formats\Keys\PuTTY as Progenitor; +use phpseclib3\Crypt\EC\BaseCurves\Base as BaseCurve; +use phpseclib3\Crypt\EC\BaseCurves\TwistedEdwards as TwistedEdwardsCurve; +use phpseclib3\Math\BigInteger; + +/** + * PuTTY Formatted EC Key Handler + * + * @author Jim Wigginton + */ +abstract class PuTTY extends Progenitor +{ + use Common; + + /** + * Public Handler + * + * @var string + */ + const PUBLIC_HANDLER = 'phpseclib3\Crypt\EC\Formats\Keys\OpenSSH'; + + /** + * Supported Key Types + * + * @var array + */ + protected static $types = [ + 'ecdsa-sha2-nistp256', + 'ecdsa-sha2-nistp384', + 'ecdsa-sha2-nistp521', + 'ssh-ed25519' + ]; + + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + $components = parent::load($key, $password); + if (!isset($components['private'])) { + return $components; + } + + $private = $components['private']; + + $temp = Strings::base64_encode(Strings::packSSH2('s', $components['type']) . $components['public']); + $components = OpenSSH::load($components['type'] . ' ' . $temp . ' ' . $components['comment']); + + if ($components['curve'] instanceof TwistedEdwardsCurve) { + if (Strings::shift($private, 4) != "\0\0\0\x20") { + throw new \RuntimeException('Length of ssh-ed25519 key should be 32'); + } + $arr = $components['curve']->extractSecret($private); + $components['dA'] = $arr['dA']; + $components['secret'] = $arr['secret']; + } else { + list($components['dA']) = Strings::unpackSSH2('i', $private); + $components['curve']->rangeCheck($components['dA']); + } + + return $components; + } + + /** + * Convert a private key to the appropriate format. + * + * @param \phpseclib3\Math\BigInteger $privateKey + * @param \phpseclib3\Crypt\EC\BaseCurves\Base $curve + * @param \phpseclib3\Math\Common\FiniteField\Integer[] $publicKey + * @param string $secret optional + * @param string $password optional + * @param array $options optional + * @return string + */ + public static function savePrivateKey(BigInteger $privateKey, BaseCurve $curve, array $publicKey, $secret = null, $password = false, array $options = []) + { + self::initialize_static_variables(); + + $public = explode(' ', OpenSSH::savePublicKey($curve, $publicKey)); + $name = $public[0]; + $public = Strings::base64_decode($public[1]); + list(, $length) = unpack('N', Strings::shift($public, 4)); + Strings::shift($public, $length); + + // PuTTY pads private keys with a null byte per the following: + // https://github.com/github/putty/blob/a3d14d77f566a41fc61dfdc5c2e0e384c9e6ae8b/sshecc.c#L1926 + if (!$curve instanceof TwistedEdwardsCurve) { + $private = $privateKey->toBytes(); + if (!(strlen($privateKey->toBits()) & 7)) { + $private = "\0$private"; + } + } + + $private = $curve instanceof TwistedEdwardsCurve ? + Strings::packSSH2('s', $secret) : + Strings::packSSH2('s', $private); + + return self::wrapPrivateKey($public, $private, $name, $password, $options); + } + + /** + * Convert an EC public key to the appropriate format + * + * @param \phpseclib3\Crypt\EC\BaseCurves\Base $curve + * @param \phpseclib3\Math\Common\FiniteField[] $publicKey + * @return string + */ + public static function savePublicKey(BaseCurve $curve, array $publicKey) + { + $public = explode(' ', OpenSSH::savePublicKey($curve, $publicKey)); + $type = $public[0]; + $public = Strings::base64_decode($public[1]); + list(, $length) = unpack('N', Strings::shift($public, 4)); + Strings::shift($public, $length); + + return self::wrapPublicKey($public, $type); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/XML.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/XML.php new file mode 100644 index 000000000..27d9218fb --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/XML.php @@ -0,0 +1,485 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\EC\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\EC\BaseCurves\Base as BaseCurve; +use phpseclib3\Crypt\EC\BaseCurves\Montgomery as MontgomeryCurve; +use phpseclib3\Crypt\EC\BaseCurves\Prime as PrimeCurve; +use phpseclib3\Crypt\EC\BaseCurves\TwistedEdwards as TwistedEdwardsCurve; +use phpseclib3\Exception\BadConfigurationException; +use phpseclib3\Exception\UnsupportedCurveException; +use phpseclib3\Math\BigInteger; + +/** + * XML Formatted EC Key Handler + * + * @author Jim Wigginton + */ +abstract class XML +{ + use Common; + + /** + * Default namespace + * + * @var string + */ + private static $namespace; + + /** + * Flag for using RFC4050 syntax + * + * @var bool + */ + private static $rfc4050 = false; + + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + self::initialize_static_variables(); + + if (!Strings::is_stringable($key)) { + throw new \UnexpectedValueException('Key should be a string - not a ' . gettype($key)); + } + + if (!class_exists('DOMDocument')) { + throw new BadConfigurationException('The dom extension is not setup correctly on this system'); + } + + $use_errors = libxml_use_internal_errors(true); + + $temp = self::isolateNamespace($key, 'http://www.w3.org/2009/xmldsig11#'); + if ($temp) { + $key = $temp; + } + + $temp = self::isolateNamespace($key, 'http://www.w3.org/2001/04/xmldsig-more#'); + if ($temp) { + $key = $temp; + } + + $dom = new \DOMDocument(); + if (substr($key, 0, 5) != '' . $key . ''; + } + + if (!$dom->loadXML($key)) { + libxml_use_internal_errors($use_errors); + throw new \UnexpectedValueException('Key does not appear to contain XML'); + } + $xpath = new \DOMXPath($dom); + libxml_use_internal_errors($use_errors); + $curve = self::loadCurveByParam($xpath); + + $pubkey = self::query($xpath, 'publickey', 'Public Key is not present'); + + $QA = self::query($xpath, 'ecdsakeyvalue')->length ? + self::extractPointRFC4050($xpath, $curve) : + self::extractPoint("\0" . $pubkey, $curve); + + libxml_use_internal_errors($use_errors); + + return compact('curve', 'QA'); + } + + /** + * Case-insensitive xpath query + * + * @param \DOMXPath $xpath + * @param string $name + * @param string $error optional + * @param bool $decode optional + * @return \DOMNodeList + */ + private static function query(\DOMXPath $xpath, $name, $error = null, $decode = true) + { + $query = '/'; + $names = explode('/', $name); + foreach ($names as $name) { + $query .= "/*[translate(local-name(), 'ABCDEFGHIJKLMNOPQRSTUVWXYZ','abcdefghijklmnopqrstuvwxyz')='$name']"; + } + $result = $xpath->query($query); + if (!isset($error)) { + return $result; + } + + if (!$result->length) { + throw new \RuntimeException($error); + } + return $decode ? self::decodeValue($result->item(0)->textContent) : $result->item(0)->textContent; + } + + /** + * Finds the first element in the relevant namespace, strips the namespacing and returns the XML for that element. + * + * @param string $xml + * @param string $ns + */ + private static function isolateNamespace($xml, $ns) + { + $dom = new \DOMDocument(); + if (!$dom->loadXML($xml)) { + return false; + } + $xpath = new \DOMXPath($dom); + $nodes = $xpath->query("//*[namespace::*[.='$ns'] and not(../namespace::*[.='$ns'])]"); + if (!$nodes->length) { + return false; + } + $node = $nodes->item(0); + $ns_name = $node->lookupPrefix($ns); + if ($ns_name) { + $node->removeAttributeNS($ns, $ns_name); + } + return $dom->saveXML($node); + } + + /** + * Decodes the value + * + * @param string $value + */ + private static function decodeValue($value) + { + return Strings::base64_decode(str_replace(["\r", "\n", ' ', "\t"], '', $value)); + } + + /** + * Extract points from an XML document + * + * @param \DOMXPath $xpath + * @param \phpseclib3\Crypt\EC\BaseCurves\Base $curve + * @return object[] + */ + private static function extractPointRFC4050(\DOMXPath $xpath, BaseCurve $curve) + { + $x = self::query($xpath, 'publickey/x'); + $y = self::query($xpath, 'publickey/y'); + if (!$x->length || !$x->item(0)->hasAttribute('Value')) { + throw new \RuntimeException('Public Key / X coordinate not found'); + } + if (!$y->length || !$y->item(0)->hasAttribute('Value')) { + throw new \RuntimeException('Public Key / Y coordinate not found'); + } + $point = [ + $curve->convertInteger(new BigInteger($x->item(0)->getAttribute('Value'))), + $curve->convertInteger(new BigInteger($y->item(0)->getAttribute('Value'))) + ]; + if (!$curve->verifyPoint($point)) { + throw new \RuntimeException('Unable to verify that point exists on curve'); + } + return $point; + } + + /** + * Returns an instance of \phpseclib3\Crypt\EC\BaseCurves\Base based + * on the curve parameters + * + * @param \DomXPath $xpath + * @return \phpseclib3\Crypt\EC\BaseCurves\Base|false + */ + private static function loadCurveByParam(\DOMXPath $xpath) + { + $namedCurve = self::query($xpath, 'namedcurve'); + if ($namedCurve->length == 1) { + $oid = $namedCurve->item(0)->getAttribute('URN'); + $oid = preg_replace('#[^\d.]#', '', $oid); + $name = array_search($oid, self::$curveOIDs); + if ($name === false) { + throw new UnsupportedCurveException('Curve with OID of ' . $oid . ' is not supported'); + } + + $curve = '\phpseclib3\Crypt\EC\Curves\\' . $name; + if (!class_exists($curve)) { + throw new UnsupportedCurveException('Named Curve of ' . $name . ' is not supported'); + } + return new $curve(); + } + + $params = self::query($xpath, 'explicitparams'); + if ($params->length) { + return self::loadCurveByParamRFC4050($xpath); + } + + $params = self::query($xpath, 'ecparameters'); + if (!$params->length) { + throw new \RuntimeException('No parameters are present'); + } + + $fieldTypes = [ + 'prime-field' => ['fieldid/prime/p'], + 'gnb' => ['fieldid/gnb/m'], + 'tnb' => ['fieldid/tnb/k'], + 'pnb' => ['fieldid/pnb/k1', 'fieldid/pnb/k2', 'fieldid/pnb/k3'], + 'unknown' => [] + ]; + + foreach ($fieldTypes as $type => $queries) { + foreach ($queries as $query) { + $result = self::query($xpath, $query); + if (!$result->length) { + continue 2; + } + $param = preg_replace('#.*/#', '', $query); + $$param = self::decodeValue($result->item(0)->textContent); + } + break; + } + + $a = self::query($xpath, 'curve/a', 'A coefficient is not present'); + $b = self::query($xpath, 'curve/b', 'B coefficient is not present'); + $base = self::query($xpath, 'base', 'Base point is not present'); + $order = self::query($xpath, 'order', 'Order is not present'); + + switch ($type) { + case 'prime-field': + $curve = new PrimeCurve(); + $curve->setModulo(new BigInteger($p, 256)); + $curve->setCoefficients( + new BigInteger($a, 256), + new BigInteger($b, 256) + ); + $point = self::extractPoint("\0" . $base, $curve); + $curve->setBasePoint(...$point); + $curve->setOrder(new BigInteger($order, 256)); + return $curve; + case 'gnb': + case 'tnb': + case 'pnb': + default: + throw new UnsupportedCurveException('Field Type of ' . $type . ' is not supported'); + } + } + + /** + * Returns an instance of \phpseclib3\Crypt\EC\BaseCurves\Base based + * on the curve parameters + * + * @param \DomXPath $xpath + * @return \phpseclib3\Crypt\EC\BaseCurves\Base|false + */ + private static function loadCurveByParamRFC4050(\DOMXPath $xpath) + { + $fieldTypes = [ + 'prime-field' => ['primefieldparamstype/p'], + 'unknown' => [] + ]; + + foreach ($fieldTypes as $type => $queries) { + foreach ($queries as $query) { + $result = self::query($xpath, $query); + if (!$result->length) { + continue 2; + } + $param = preg_replace('#.*/#', '', $query); + $$param = $result->item(0)->textContent; + } + break; + } + + $a = self::query($xpath, 'curveparamstype/a', 'A coefficient is not present', false); + $b = self::query($xpath, 'curveparamstype/b', 'B coefficient is not present', false); + $x = self::query($xpath, 'basepointparams/basepoint/ecpointtype/x', 'Base Point X is not present', false); + $y = self::query($xpath, 'basepointparams/basepoint/ecpointtype/y', 'Base Point Y is not present', false); + $order = self::query($xpath, 'order', 'Order is not present', false); + + switch ($type) { + case 'prime-field': + $curve = new PrimeCurve(); + + $p = str_replace(["\r", "\n", ' ', "\t"], '', $p); + $curve->setModulo(new BigInteger($p)); + + $a = str_replace(["\r", "\n", ' ', "\t"], '', $a); + $b = str_replace(["\r", "\n", ' ', "\t"], '', $b); + $curve->setCoefficients( + new BigInteger($a), + new BigInteger($b) + ); + + $x = str_replace(["\r", "\n", ' ', "\t"], '', $x); + $y = str_replace(["\r", "\n", ' ', "\t"], '', $y); + $curve->setBasePoint( + new BigInteger($x), + new BigInteger($y) + ); + + $order = str_replace(["\r", "\n", ' ', "\t"], '', $order); + $curve->setOrder(new BigInteger($order)); + return $curve; + default: + throw new UnsupportedCurveException('Field Type of ' . $type . ' is not supported'); + } + } + + /** + * Sets the namespace. dsig11 is the most common one. + * + * Set to null to unset. Used only for creating public keys. + * + * @param string $namespace + */ + public static function setNamespace($namespace) + { + self::$namespace = $namespace; + } + + /** + * Uses the XML syntax specified in https://tools.ietf.org/html/rfc4050 + */ + public static function enableRFC4050Syntax() + { + self::$rfc4050 = true; + } + + /** + * Uses the XML syntax specified in https://www.w3.org/TR/xmldsig-core/#sec-ECParameters + */ + public static function disableRFC4050Syntax() + { + self::$rfc4050 = false; + } + + /** + * Convert a public key to the appropriate format + * + * @param \phpseclib3\Crypt\EC\BaseCurves\Base $curve + * @param \phpseclib3\Math\Common\FiniteField\Integer[] $publicKey + * @param array $options optional + * @return string + */ + public static function savePublicKey(BaseCurve $curve, array $publicKey, array $options = []) + { + self::initialize_static_variables(); + + if ($curve instanceof TwistedEdwardsCurve || $curve instanceof MontgomeryCurve) { + throw new UnsupportedCurveException('TwistedEdwards and Montgomery Curves are not supported'); + } + + if (empty(static::$namespace)) { + $pre = $post = ''; + } else { + $pre = static::$namespace . ':'; + $post = ':' . static::$namespace; + } + + if (self::$rfc4050) { + return '<' . $pre . 'ECDSAKeyValue xmlns' . $post . '="http://www.w3.org/2001/04/xmldsig-more#">' . "\r\n" . + self::encodeXMLParameters($curve, $pre, $options) . "\r\n" . + '<' . $pre . 'PublicKey>' . "\r\n" . + '<' . $pre . 'X Value="' . $publicKey[0] . '" />' . "\r\n" . + '<' . $pre . 'Y Value="' . $publicKey[1] . '" />' . "\r\n" . + '' . "\r\n" . + ''; + } + + $publicKey = "\4" . $publicKey[0]->toBytes() . $publicKey[1]->toBytes(); + + return '<' . $pre . 'ECDSAKeyValue xmlns' . $post . '="http://www.w3.org/2009/xmldsig11#">' . "\r\n" . + self::encodeXMLParameters($curve, $pre, $options) . "\r\n" . + '<' . $pre . 'PublicKey>' . Strings::base64_encode($publicKey) . '' . "\r\n" . + ''; + } + + /** + * Encode Parameters + * + * @param \phpseclib3\Crypt\EC\BaseCurves\Base $curve + * @param string $pre + * @param array $options optional + * @return string|false + */ + private static function encodeXMLParameters(BaseCurve $curve, $pre, array $options = []) + { + $result = self::encodeParameters($curve, true, $options); + + if (isset($result['namedCurve'])) { + $namedCurve = '<' . $pre . 'NamedCurve URI="urn:oid:' . self::$curveOIDs[$result['namedCurve']] . '" />'; + return self::$rfc4050 ? + '' . str_replace('URI', 'URN', $namedCurve) . '' : + $namedCurve; + } + + if (self::$rfc4050) { + $xml = '<' . $pre . 'ExplicitParams>' . "\r\n" . + '<' . $pre . 'FieldParams>' . "\r\n"; + $temp = $result['specifiedCurve']; + switch ($temp['fieldID']['fieldType']) { + case 'prime-field': + $xml .= '<' . $pre . 'PrimeFieldParamsType>' . "\r\n" . + '<' . $pre . 'P>' . $temp['fieldID']['parameters'] . '' . "\r\n" . + '' . "\r\n"; + $a = $curve->getA(); + $b = $curve->getB(); + list($x, $y) = $curve->getBasePoint(); + break; + default: + throw new UnsupportedCurveException('Field Type of ' . $temp['fieldID']['fieldType'] . ' is not supported'); + } + $xml .= '' . "\r\n" . + '<' . $pre . 'CurveParamsType>' . "\r\n" . + '<' . $pre . 'A>' . $a . '' . "\r\n" . + '<' . $pre . 'B>' . $b . '' . "\r\n" . + '' . "\r\n" . + '<' . $pre . 'BasePointParams>' . "\r\n" . + '<' . $pre . 'BasePoint>' . "\r\n" . + '<' . $pre . 'ECPointType>' . "\r\n" . + '<' . $pre . 'X>' . $x . '' . "\r\n" . + '<' . $pre . 'Y>' . $y . '' . "\r\n" . + '' . "\r\n" . + '' . "\r\n" . + '<' . $pre . 'Order>' . $curve->getOrder() . '' . "\r\n" . + '' . "\r\n" . + '' . "\r\n"; + + return $xml; + } + + if (isset($result['specifiedCurve'])) { + $xml = '<' . $pre . 'ECParameters>' . "\r\n" . + '<' . $pre . 'FieldID>' . "\r\n"; + $temp = $result['specifiedCurve']; + switch ($temp['fieldID']['fieldType']) { + case 'prime-field': + $xml .= '<' . $pre . 'Prime>' . "\r\n" . + '<' . $pre . 'P>' . Strings::base64_encode($temp['fieldID']['parameters']->toBytes()) . '' . "\r\n" . + '' . "\r\n" ; + break; + default: + throw new UnsupportedCurveException('Field Type of ' . $temp['fieldID']['fieldType'] . ' is not supported'); + } + $xml .= '' . "\r\n" . + '<' . $pre . 'Curve>' . "\r\n" . + '<' . $pre . 'A>' . Strings::base64_encode($temp['curve']['a']) . '' . "\r\n" . + '<' . $pre . 'B>' . Strings::base64_encode($temp['curve']['b']) . '' . "\r\n" . + '' . "\r\n" . + '<' . $pre . 'Base>' . Strings::base64_encode($temp['base']) . '' . "\r\n" . + '<' . $pre . 'Order>' . Strings::base64_encode($temp['order']) . '' . "\r\n" . + ''; + return $xml; + } + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/libsodium.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/libsodium.php new file mode 100644 index 000000000..2be6ba59b --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Keys/libsodium.php @@ -0,0 +1,116 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\EC\Formats\Keys; + +use phpseclib3\Crypt\EC\Curves\Ed25519; +use phpseclib3\Exception\UnsupportedFormatException; +use phpseclib3\Math\BigInteger; + +/** + * libsodium Key Handler + * + * @author Jim Wigginton + */ +abstract class libsodium +{ + use Common; + + /** + * Is invisible flag + * + */ + const IS_INVISIBLE = true; + + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + switch (strlen($key)) { + case 32: + $public = $key; + break; + case 64: + $private = substr($key, 0, 32); + $public = substr($key, -32); + break; + case 96: + $public = substr($key, -32); + if (substr($key, 32, 32) != $public) { + throw new \RuntimeException('Keys with 96 bytes should have the 2nd and 3rd set of 32 bytes match'); + } + $private = substr($key, 0, 32); + break; + default: + throw new \RuntimeException('libsodium keys need to either be 32 bytes long, 64 bytes long or 96 bytes long'); + } + + $curve = new Ed25519(); + $components = ['curve' => $curve]; + if (isset($private)) { + $arr = $curve->extractSecret($private); + $components['dA'] = $arr['dA']; + $components['secret'] = $arr['secret']; + } + $components['QA'] = isset($public) ? + self::extractPoint($public, $curve) : + $curve->multiplyPoint($curve->getBasePoint(), $components['dA']); + + return $components; + } + + /** + * Convert an EC public key to the appropriate format + * + * @param \phpseclib3\Crypt\EC\Curves\Ed25519 $curve + * @param \phpseclib3\Math\Common\FiniteField\Integer[] $publicKey + * @return string + */ + public static function savePublicKey(Ed25519 $curve, array $publicKey) + { + return $curve->encodePoint($publicKey); + } + + /** + * Convert a private key to the appropriate format. + * + * @param \phpseclib3\Math\BigInteger $privateKey + * @param \phpseclib3\Crypt\EC\Curves\Ed25519 $curve + * @param \phpseclib3\Math\Common\FiniteField\Integer[] $publicKey + * @param string $secret optional + * @param string $password optional + * @return string + */ + public static function savePrivateKey(BigInteger $privateKey, Ed25519 $curve, array $publicKey, $secret = null, $password = '') + { + if (!isset($secret)) { + throw new \RuntimeException('Private Key does not have a secret set'); + } + if (strlen($secret) != 32) { + throw new \RuntimeException('Private Key secret is not of the correct length'); + } + if (!empty($password) && is_string($password)) { + throw new UnsupportedFormatException('libsodium private keys do not support encryption'); + } + return $secret . $curve->encodePoint($publicKey); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Signature/ASN1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Signature/ASN1.php new file mode 100644 index 000000000..d2a80a14f --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Signature/ASN1.php @@ -0,0 +1,62 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\EC\Formats\Signature; + +use phpseclib3\File\ASN1 as Encoder; +use phpseclib3\File\ASN1\Maps\EcdsaSigValue; +use phpseclib3\Math\BigInteger; + +/** + * ASN1 Signature Handler + * + * @author Jim Wigginton + */ +abstract class ASN1 +{ + /** + * Loads a signature + * + * @param string $sig + * @return array + */ + public static function load($sig) + { + if (!is_string($sig)) { + return false; + } + + $decoded = Encoder::decodeBER($sig); + if (empty($decoded)) { + return false; + } + $components = Encoder::asn1map($decoded[0], EcdsaSigValue::MAP); + + return $components; + } + + /** + * Returns a signature in the appropriate format + * + * @param \phpseclib3\Math\BigInteger $r + * @param \phpseclib3\Math\BigInteger $s + * @return string + */ + public static function save(BigInteger $r, BigInteger $s) + { + return Encoder::encodeDER(compact('r', 's'), EcdsaSigValue::MAP); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Signature/Raw.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Signature/Raw.php new file mode 100644 index 000000000..7e4b47fe6 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Signature/Raw.php @@ -0,0 +1,25 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\EC\Formats\Signature; + +use phpseclib3\Crypt\Common\Formats\Signature\Raw as Progenitor; + +/** + * Raw DSA Signature Handler + * + * @author Jim Wigginton + */ +abstract class Raw extends Progenitor +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Signature/SSH2.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Signature/SSH2.php new file mode 100644 index 000000000..e06444212 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Formats/Signature/SSH2.php @@ -0,0 +1,94 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\EC\Formats\Signature; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Math\BigInteger; + +/** + * SSH2 Signature Handler + * + * @author Jim Wigginton + */ +abstract class SSH2 +{ + /** + * Loads a signature + * + * @param string $sig + * @return mixed + */ + public static function load($sig) + { + if (!is_string($sig)) { + return false; + } + + $result = Strings::unpackSSH2('ss', $sig); + if ($result === false) { + return false; + } + list($type, $blob) = $result; + switch ($type) { + // see https://tools.ietf.org/html/rfc5656#section-3.1.2 + case 'ecdsa-sha2-nistp256': + case 'ecdsa-sha2-nistp384': + case 'ecdsa-sha2-nistp521': + break; + default: + return false; + } + + $result = Strings::unpackSSH2('ii', $blob); + if ($result === false) { + return false; + } + + return [ + 'r' => $result[0], + 's' => $result[1] + ]; + } + + /** + * Returns a signature in the appropriate format + * + * @param \phpseclib3\Math\BigInteger $r + * @param \phpseclib3\Math\BigInteger $s + * @param string $curve + * @return string + */ + public static function save(BigInteger $r, BigInteger $s, $curve) + { + switch ($curve) { + case 'secp256r1': + $curve = 'nistp256'; + break; + case 'secp384r1': + $curve = 'nistp384'; + break; + case 'secp521r1': + $curve = 'nistp521'; + break; + default: + return false; + } + + $blob = Strings::packSSH2('ii', $r, $s); + + return Strings::packSSH2('ss', 'ecdsa-sha2-' . $curve, $blob); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Parameters.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Parameters.php new file mode 100644 index 000000000..c9bf1beac --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/Parameters.php @@ -0,0 +1,36 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\EC; + +use phpseclib3\Crypt\EC; + +/** + * EC Parameters + * + * @author Jim Wigginton + */ +class Parameters extends EC +{ + /** + * Returns the parameters + * + * @param string $type + * @param array $options optional + * @return string + */ + public function toString($type = 'PKCS1', array $options = []) + { + $type = self::validatePlugin('Keys', 'PKCS1', 'saveParameters'); + + return $type::saveParameters($this->curve, $options); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/PrivateKey.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/PrivateKey.php new file mode 100644 index 000000000..8bf868629 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/PrivateKey.php @@ -0,0 +1,256 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\EC; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Common; +use phpseclib3\Crypt\EC; +use phpseclib3\Crypt\EC\BaseCurves\Montgomery as MontgomeryCurve; +use phpseclib3\Crypt\EC\BaseCurves\TwistedEdwards as TwistedEdwardsCurve; +use phpseclib3\Crypt\EC\Curves\Curve25519; +use phpseclib3\Crypt\EC\Curves\Ed25519; +use phpseclib3\Crypt\EC\Formats\Keys\PKCS1; +use phpseclib3\Crypt\EC\Formats\Signature\ASN1 as ASN1Signature; +use phpseclib3\Crypt\Hash; +use phpseclib3\Exception\UnsupportedOperationException; +use phpseclib3\Math\BigInteger; + +/** + * EC Private Key + * + * @author Jim Wigginton + */ +class PrivateKey extends EC implements Common\PrivateKey +{ + use Common\Traits\PasswordProtected; + + /** + * Private Key dA + * + * sign() converts this to a BigInteger so one might wonder why this is a FiniteFieldInteger instead of + * a BigInteger. That's because a FiniteFieldInteger, when converted to a byte string, is null padded by + * a certain amount whereas a BigInteger isn't. + * + * @var object + */ + protected $dA; + + /** + * @var string + */ + protected $secret; + + /** + * Multiplies an encoded point by the private key + * + * Used by ECDH + * + * @param string $coordinates + * @return string + */ + public function multiply($coordinates) + { + if ($this->curve instanceof MontgomeryCurve) { + if ($this->curve instanceof Curve25519 && self::$engines['libsodium']) { + return sodium_crypto_scalarmult($this->dA->toBytes(), $coordinates); + } + + $point = [$this->curve->convertInteger(new BigInteger(strrev($coordinates), 256))]; + $point = $this->curve->multiplyPoint($point, $this->dA); + return strrev($point[0]->toBytes(true)); + } + if (!$this->curve instanceof TwistedEdwardsCurve) { + $coordinates = "\0$coordinates"; + } + $point = PKCS1::extractPoint($coordinates, $this->curve); + $point = $this->curve->multiplyPoint($point, $this->dA); + if ($this->curve instanceof TwistedEdwardsCurve) { + return $this->curve->encodePoint($point); + } + if (empty($point)) { + throw new \RuntimeException('The infinity point is invalid'); + } + return "\4" . $point[0]->toBytes(true) . $point[1]->toBytes(true); + } + + /** + * Create a signature + * + * @see self::verify() + * @param string $message + * @return mixed + */ + public function sign($message) + { + if ($this->curve instanceof MontgomeryCurve) { + throw new UnsupportedOperationException('Montgomery Curves cannot be used to create signatures'); + } + + $dA = $this->dA; + $order = $this->curve->getOrder(); + + $shortFormat = $this->shortFormat; + $format = $this->sigFormat; + if ($format === false) { + return false; + } + + if ($this->curve instanceof TwistedEdwardsCurve) { + if ($this->curve instanceof Ed25519 && self::$engines['libsodium'] && !isset($this->context)) { + $result = sodium_crypto_sign_detached($message, $this->withPassword()->toString('libsodium')); + return $shortFormat == 'SSH2' ? Strings::packSSH2('ss', 'ssh-' . strtolower($this->getCurve()), $result) : $result; + } + + // contexts (Ed25519ctx) are supported but prehashing (Ed25519ph) is not. + // quoting https://tools.ietf.org/html/rfc8032#section-8.5 , + // "The Ed25519ph and Ed448ph variants ... SHOULD NOT be used" + $A = $this->curve->encodePoint($this->QA); + $curve = $this->curve; + $hash = new Hash($curve::HASH); + + $secret = substr($hash->hash($this->secret), $curve::SIZE); + + if ($curve instanceof Ed25519) { + $dom = !isset($this->context) ? '' : + 'SigEd25519 no Ed25519 collisions' . "\0" . chr(strlen($this->context)) . $this->context; + } else { + $context = isset($this->context) ? $this->context : ''; + $dom = 'SigEd448' . "\0" . chr(strlen($context)) . $context; + } + // SHA-512(dom2(F, C) || prefix || PH(M)) + $r = $hash->hash($dom . $secret . $message); + $r = strrev($r); + $r = new BigInteger($r, 256); + list(, $r) = $r->divide($order); + $R = $curve->multiplyPoint($curve->getBasePoint(), $r); + $R = $curve->encodePoint($R); + $k = $hash->hash($dom . $R . $A . $message); + $k = strrev($k); + $k = new BigInteger($k, 256); + list(, $k) = $k->divide($order); + $S = $k->multiply($dA)->add($r); + list(, $S) = $S->divide($order); + $S = str_pad(strrev($S->toBytes()), $curve::SIZE, "\0"); + return $shortFormat == 'SSH2' ? Strings::packSSH2('ss', 'ssh-' . strtolower($this->getCurve()), $R . $S) : $R . $S; + } + + if (self::$engines['OpenSSL'] && in_array($this->hash->getHash(), openssl_get_md_methods())) { + $signature = ''; + // altho PHP's OpenSSL bindings only supported EC key creation in PHP 7.1 they've long + // supported signing / verification + // we use specified curves to avoid issues with OpenSSL possibly not supporting a given named curve; + // doing this may mean some curve-specific optimizations can't be used but idk if OpenSSL even + // has curve-specific optimizations + $result = openssl_sign($message, $signature, $this->toString('PKCS8', ['namedCurve' => false]), $this->hash->getHash()); + + if ($result) { + if ($shortFormat == 'ASN1') { + return $signature; + } + + extract(ASN1Signature::load($signature)); + + return $shortFormat == 'SSH2' ? $format::save($r, $s, $this->getCurve()) : $format::save($r, $s); + } + } + + $e = $this->hash->hash($message); + $e = new BigInteger($e, 256); + + $Ln = $this->hash->getLength() - $order->getLength(); + $z = $Ln > 0 ? $e->bitwise_rightShift($Ln) : $e; + + while (true) { + $k = BigInteger::randomRange(self::$one, $order->subtract(self::$one)); + list($x, $y) = $this->curve->multiplyPoint($this->curve->getBasePoint(), $k); + $x = $x->toBigInteger(); + list(, $r) = $x->divide($order); + if ($r->equals(self::$zero)) { + continue; + } + $kinv = $k->modInverse($order); + $temp = $z->add($dA->multiply($r)); + $temp = $kinv->multiply($temp); + list(, $s) = $temp->divide($order); + if (!$s->equals(self::$zero)) { + break; + } + } + + // the following is an RFC6979 compliant implementation of deterministic ECDSA + // it's unused because it's mainly intended for use when a good CSPRNG isn't + // available. if phpseclib's CSPRNG isn't good then even key generation is + // suspect + /* + // if this were actually being used it'd probably be better if this lived in load() and createKey() + $this->q = $this->curve->getOrder(); + $dA = $this->dA->toBigInteger(); + $this->x = $dA; + + $h1 = $this->hash->hash($message); + $k = $this->computek($h1); + list($x, $y) = $this->curve->multiplyPoint($this->curve->getBasePoint(), $k); + $x = $x->toBigInteger(); + list(, $r) = $x->divide($this->q); + $kinv = $k->modInverse($this->q); + $h1 = $this->bits2int($h1); + $temp = $h1->add($dA->multiply($r)); + $temp = $kinv->multiply($temp); + list(, $s) = $temp->divide($this->q); + */ + + return $shortFormat == 'SSH2' ? $format::save($r, $s, $this->getCurve()) : $format::save($r, $s); + } + + /** + * Returns the private key + * + * @param string $type + * @param array $options optional + * @return string + */ + public function toString($type, array $options = []) + { + $type = self::validatePlugin('Keys', $type, 'savePrivateKey'); + + return $type::savePrivateKey($this->dA, $this->curve, $this->QA, $this->secret, $this->password, $options); + } + + /** + * Returns the public key + * + * @see self::getPrivateKey() + * @return mixed + */ + public function getPublicKey() + { + $format = 'PKCS8'; + if ($this->curve instanceof MontgomeryCurve) { + $format = 'MontgomeryPublic'; + } + + $type = self::validatePlugin('Keys', $format, 'savePublicKey'); + + $key = $type::savePublicKey($this->curve, $this->QA); + $key = EC::loadFormat($format, $key); + if ($this->curve instanceof MontgomeryCurve) { + return $key; + } + $key = $key + ->withHash($this->hash->getHash()) + ->withSignatureFormat($this->shortFormat); + if ($this->curve instanceof TwistedEdwardsCurve) { + $key = $key->withContext($this->context); + } + return $key; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/PublicKey.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/PublicKey.php new file mode 100644 index 000000000..609d59609 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/EC/PublicKey.php @@ -0,0 +1,172 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\EC; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Common; +use phpseclib3\Crypt\EC; +use phpseclib3\Crypt\EC\BaseCurves\Montgomery as MontgomeryCurve; +use phpseclib3\Crypt\EC\BaseCurves\TwistedEdwards as TwistedEdwardsCurve; +use phpseclib3\Crypt\EC\Curves\Ed25519; +use phpseclib3\Crypt\EC\Formats\Keys\PKCS1; +use phpseclib3\Crypt\EC\Formats\Signature\ASN1 as ASN1Signature; +use phpseclib3\Crypt\Hash; +use phpseclib3\Exception\UnsupportedOperationException; +use phpseclib3\Math\BigInteger; + +/** + * EC Public Key + * + * @author Jim Wigginton + */ +class PublicKey extends EC implements Common\PublicKey +{ + use Common\Traits\Fingerprint; + + /** + * Verify a signature + * + * @see self::verify() + * @param string $message + * @param string $signature + * @return mixed + */ + public function verify($message, $signature) + { + if ($this->curve instanceof MontgomeryCurve) { + throw new UnsupportedOperationException('Montgomery Curves cannot be used to create signatures'); + } + + $shortFormat = $this->shortFormat; + $format = $this->sigFormat; + if ($format === false) { + return false; + } + + $order = $this->curve->getOrder(); + + if ($this->curve instanceof TwistedEdwardsCurve) { + if ($shortFormat == 'SSH2') { + list(, $signature) = Strings::unpackSSH2('ss', $signature); + } + + if ($this->curve instanceof Ed25519 && self::$engines['libsodium'] && !isset($this->context)) { + return sodium_crypto_sign_verify_detached($signature, $message, $this->toString('libsodium')); + } + + $curve = $this->curve; + if (strlen($signature) != 2 * $curve::SIZE) { + return false; + } + + $R = substr($signature, 0, $curve::SIZE); + $S = substr($signature, $curve::SIZE); + + try { + $R = PKCS1::extractPoint($R, $curve); + $R = $this->curve->convertToInternal($R); + } catch (\Exception $e) { + return false; + } + + $S = strrev($S); + $S = new BigInteger($S, 256); + + if ($S->compare($order) >= 0) { + return false; + } + + $A = $curve->encodePoint($this->QA); + + if ($curve instanceof Ed25519) { + $dom2 = !isset($this->context) ? '' : + 'SigEd25519 no Ed25519 collisions' . "\0" . chr(strlen($this->context)) . $this->context; + } else { + $context = isset($this->context) ? $this->context : ''; + $dom2 = 'SigEd448' . "\0" . chr(strlen($context)) . $context; + } + + $hash = new Hash($curve::HASH); + $k = $hash->hash($dom2 . substr($signature, 0, $curve::SIZE) . $A . $message); + $k = strrev($k); + $k = new BigInteger($k, 256); + list(, $k) = $k->divide($order); + + $qa = $curve->convertToInternal($this->QA); + + $lhs = $curve->multiplyPoint($curve->getBasePoint(), $S); + $rhs = $curve->multiplyPoint($qa, $k); + $rhs = $curve->addPoint($rhs, $R); + $rhs = $curve->convertToAffine($rhs); + + return $lhs[0]->equals($rhs[0]) && $lhs[1]->equals($rhs[1]); + } + + $params = $format::load($signature); + if ($params === false || count($params) != 2) { + return false; + } + extract($params); + + if (self::$engines['OpenSSL'] && in_array($this->hash->getHash(), openssl_get_md_methods())) { + $sig = $format != 'ASN1' ? ASN1Signature::save($r, $s) : $signature; + + $result = openssl_verify($message, $sig, $this->toString('PKCS8', ['namedCurve' => false]), $this->hash->getHash()); + + if ($result != -1) { + return (bool) $result; + } + } + + $n_1 = $order->subtract(self::$one); + if (!$r->between(self::$one, $n_1) || !$s->between(self::$one, $n_1)) { + return false; + } + + $e = $this->hash->hash($message); + $e = new BigInteger($e, 256); + + $Ln = $this->hash->getLength() - $order->getLength(); + $z = $Ln > 0 ? $e->bitwise_rightShift($Ln) : $e; + + $w = $s->modInverse($order); + list(, $u1) = $z->multiply($w)->divide($order); + list(, $u2) = $r->multiply($w)->divide($order); + + $u1 = $this->curve->convertInteger($u1); + $u2 = $this->curve->convertInteger($u2); + + list($x1, $y1) = $this->curve->multiplyAddPoints( + [$this->curve->getBasePoint(), $this->QA], + [$u1, $u2] + ); + + $x1 = $x1->toBigInteger(); + list(, $x1) = $x1->divide($order); + + return $x1->equals($r); + } + + /** + * Returns the public key + * + * @param string $type + * @param array $options optional + * @return string + */ + public function toString($type, array $options = []) + { + $type = self::validatePlugin('Keys', $type, 'savePublicKey'); + + return $type::savePublicKey($this->curve, $this->QA, $options); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Hash.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Hash.php new file mode 100644 index 000000000..0e02544eb --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Hash.php @@ -0,0 +1,1455 @@ + + * setKey('abcdefg'); + * + * echo base64_encode($hash->hash('abcdefg')); + * ?> + * + * + * @author Jim Wigginton + * @copyright 2015 Jim Wigginton + * @author Andreas Fischer + * @copyright 2015 Andreas Fischer + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Exception\InsufficientSetupException; +use phpseclib3\Exception\UnsupportedAlgorithmException; +use phpseclib3\Math\BigInteger; +use phpseclib3\Math\PrimeField; + +/** + * @author Jim Wigginton + * @author Andreas Fischer + */ +class Hash +{ + /** + * Padding Types + * + */ + const PADDING_KECCAK = 1; + + /** + * Padding Types + * + */ + const PADDING_SHA3 = 2; + + /** + * Padding Types + * + */ + const PADDING_SHAKE = 3; + + /** + * Padding Type + * + * Only used by SHA3 + * + * @var int + */ + private $paddingType = 0; + + /** + * Hash Parameter + * + * @see self::setHash() + * @var int + */ + private $hashParam; + + /** + * Byte-length of hash output (Internal HMAC) + * + * @see self::setHash() + * @var int + */ + private $length; + + /** + * Hash Algorithm + * + * @see self::setHash() + * @var string + */ + private $algo; + + /** + * Key + * + * @see self::setKey() + * @var string + */ + private $key = false; + + /** + * Nonce + * + * @see self::setNonce() + * @var string + */ + private $nonce = false; + + /** + * Hash Parameters + * + * @var array + */ + private $parameters = []; + + /** + * Computed Key + * + * @see self::_computeKey() + * @var string + */ + private $computedKey = false; + + /** + * Outer XOR (Internal HMAC) + * + * Used only for sha512/* + * + * @see self::hash() + * @var string + */ + private $opad; + + /** + * Inner XOR (Internal HMAC) + * + * Used only for sha512/* + * + * @see self::hash() + * @var string + */ + private $ipad; + + /** + * Recompute AES Key + * + * Used only for umac + * + * @see self::hash() + * @var boolean + */ + private $recomputeAESKey; + + /** + * umac cipher object + * + * @see self::hash() + * @var \phpseclib3\Crypt\AES + */ + private $c; + + /** + * umac pad + * + * @see self::hash() + * @var string + */ + private $pad; + + /** + * Block Size + * + * @var int + */ + private $blockSize; + + /**#@+ + * UMAC variables + * + * @var PrimeField + */ + private static $factory36; + private static $factory64; + private static $factory128; + private static $offset64; + private static $offset128; + private static $marker64; + private static $marker128; + private static $maxwordrange64; + private static $maxwordrange128; + /**#@-*/ + + /** + * Default Constructor. + * + * @param string $hash + */ + public function __construct($hash = 'sha256') + { + $this->setHash($hash); + } + + /** + * Sets the key for HMACs + * + * Keys can be of any length. + * + * @param string $key + */ + public function setKey($key = false) + { + $this->key = $key; + $this->computeKey(); + $this->recomputeAESKey = true; + } + + /** + * Sets the nonce for UMACs + * + * Keys can be of any length. + * + * @param string $nonce + */ + public function setNonce($nonce = false) + { + switch (true) { + case !is_string($nonce): + case strlen($nonce) > 0 && strlen($nonce) <= 16: + $this->recomputeAESKey = true; + $this->nonce = $nonce; + return; + } + + throw new \LengthException('The nonce length must be between 1 and 16 bytes, inclusive'); + } + + /** + * Pre-compute the key used by the HMAC + * + * Quoting http://tools.ietf.org/html/rfc2104#section-2, "Applications that use keys longer than B bytes + * will first hash the key using H and then use the resultant L byte string as the actual key to HMAC." + * + * As documented in https://www.reddit.com/r/PHP/comments/9nct2l/symfonypolyfill_hash_pbkdf2_correct_fix_for/ + * when doing an HMAC multiple times it's faster to compute the hash once instead of computing it during + * every call + * + */ + private function computeKey() + { + if ($this->key === false) { + $this->computedKey = false; + return; + } + + if (strlen($this->key) <= $this->getBlockLengthInBytes()) { + $this->computedKey = $this->key; + return; + } + + $this->computedKey = is_array($this->algo) ? + call_user_func($this->algo, $this->key) : + hash($this->algo, $this->key, true); + } + + /** + * Gets the hash function. + * + * As set by the constructor or by the setHash() method. + * + * @return string + */ + public function getHash() + { + return $this->hashParam; + } + + /** + * Sets the hash function. + * + * @param string $hash + */ + public function setHash($hash) + { + $this->hashParam = $hash = strtolower($hash); + switch ($hash) { + case 'umac-32': + case 'umac-64': + case 'umac-96': + case 'umac-128': + $this->blockSize = 128; + $this->length = abs(substr($hash, -3)) >> 3; + $this->algo = 'umac'; + return; + case 'md2-96': + case 'md5-96': + case 'sha1-96': + case 'sha224-96': + case 'sha256-96': + case 'sha384-96': + case 'sha512-96': + case 'sha512/224-96': + case 'sha512/256-96': + $hash = substr($hash, 0, -3); + $this->length = 12; // 96 / 8 = 12 + break; + case 'md2': + case 'md5': + $this->length = 16; + break; + case 'sha1': + $this->length = 20; + break; + case 'sha224': + case 'sha512/224': + case 'sha3-224': + $this->length = 28; + break; + case 'keccak256': + $this->paddingType = self::PADDING_KECCAK; + // fall-through + case 'sha256': + case 'sha512/256': + case 'sha3-256': + $this->length = 32; + break; + case 'sha384': + case 'sha3-384': + $this->length = 48; + break; + case 'sha512': + case 'sha3-512': + $this->length = 64; + break; + default: + if (preg_match('#^(shake(?:128|256))-(\d+)$#', $hash, $matches)) { + $this->paddingType = self::PADDING_SHAKE; + $hash = $matches[1]; + $this->length = $matches[2] >> 3; + } else { + throw new UnsupportedAlgorithmException( + "$hash is not a supported algorithm" + ); + } + } + + switch ($hash) { + case 'md2': + case 'md2-96': + $this->blockSize = 128; + break; + case 'md5-96': + case 'sha1-96': + case 'sha224-96': + case 'sha256-96': + case 'md5': + case 'sha1': + case 'sha224': + case 'sha256': + $this->blockSize = 512; + break; + case 'sha3-224': + $this->blockSize = 1152; // 1600 - 2*224 + break; + case 'sha3-256': + case 'shake256': + case 'keccak256': + $this->blockSize = 1088; // 1600 - 2*256 + break; + case 'sha3-384': + $this->blockSize = 832; // 1600 - 2*384 + break; + case 'sha3-512': + $this->blockSize = 576; // 1600 - 2*512 + break; + case 'shake128': + $this->blockSize = 1344; // 1600 - 2*128 + break; + default: + $this->blockSize = 1024; + } + + if (in_array(substr($hash, 0, 5), ['sha3-', 'shake', 'kecca'])) { + // PHP 7.1.0 introduced support for "SHA3 fixed mode algorithms": + // http://php.net/ChangeLog-7.php#7.1.0 + if (version_compare(PHP_VERSION, '7.1.0') < 0 || substr($hash, 0, 5) != 'sha3-') { + //preg_match('#(\d+)$#', $hash, $matches); + //$this->parameters['capacity'] = 2 * $matches[1]; // 1600 - $this->blockSize + //$this->parameters['rate'] = 1600 - $this->parameters['capacity']; // == $this->blockSize + if (!$this->paddingType) { + $this->paddingType = self::PADDING_SHA3; + } + $this->parameters = [ + 'capacity' => 1600 - $this->blockSize, + 'rate' => $this->blockSize, + 'length' => $this->length, + 'padding' => $this->paddingType + ]; + $hash = ['phpseclib3\Crypt\Hash', PHP_INT_SIZE == 8 ? 'sha3_64' : 'sha3_32']; + } + } + + if ($hash == 'sha512/224' || $hash == 'sha512/256') { + // PHP 7.1.0 introduced sha512/224 and sha512/256 support: + // http://php.net/ChangeLog-7.php#7.1.0 + if (version_compare(PHP_VERSION, '7.1.0') < 0) { + // from http://csrc.nist.gov/publications/fips/fips180-4/fips-180-4.pdf#page=24 + $initial = $hash == 'sha512/256' ? + [ + '22312194FC2BF72C', '9F555FA3C84C64C2', '2393B86B6F53B151', '963877195940EABD', + '96283EE2A88EFFE3', 'BE5E1E2553863992', '2B0199FC2C85B8AA', '0EB72DDC81C52CA2' + ] : + [ + '8C3D37C819544DA2', '73E1996689DCD4D6', '1DFAB7AE32FF9C82', '679DD514582F9FCF', + '0F6D2B697BD44DA8', '77E36F7304C48942', '3F9D85A86A1D36C8', '1112E6AD91D692A1' + ]; + for ($i = 0; $i < 8; $i++) { + $initial[$i] = new BigInteger($initial[$i], 16); + $initial[$i]->setPrecision(64); + } + + $this->parameters = compact('initial'); + + $hash = ['phpseclib3\Crypt\Hash', 'sha512']; + } + } + + if (is_array($hash)) { + $b = $this->blockSize >> 3; + $this->ipad = str_repeat(chr(0x36), $b); + $this->opad = str_repeat(chr(0x5C), $b); + } + + $this->algo = $hash; + + $this->computeKey(); + } + + /** + * KDF: Key-Derivation Function + * + * The key-derivation function generates pseudorandom bits used to key the hash functions. + * + * @param int $index a non-negative integer less than 2^64 + * @param int $numbytes a non-negative integer less than 2^64 + * @return string string of length numbytes bytes + */ + private function kdf($index, $numbytes) + { + $this->c->setIV(pack('N4', 0, $index, 0, 1)); + + return $this->c->encrypt(str_repeat("\0", $numbytes)); + } + + /** + * PDF Algorithm + * + * @return string string of length taglen bytes. + */ + private function pdf() + { + $k = $this->key; + $nonce = $this->nonce; + $taglen = $this->length; + + // + // Extract and zero low bit(s) of Nonce if needed + // + if ($taglen <= 8) { + $last = strlen($nonce) - 1; + $mask = $taglen == 4 ? "\3" : "\1"; + $index = $nonce[$last] & $mask; + $nonce[$last] = $nonce[$last] ^ $index; + } + + // + // Make Nonce BLOCKLEN bytes by appending zeroes if needed + // + $nonce = str_pad($nonce, 16, "\0"); + + // + // Generate subkey, encipher and extract indexed substring + // + $kp = $this->kdf(0, 16); + $c = new AES('ctr'); + $c->disablePadding(); + $c->setKey($kp); + $c->setIV($nonce); + $t = $c->encrypt("\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"); + + // we could use ord() but per https://paragonie.com/blog/2016/06/constant-time-encoding-boring-cryptography-rfc-4648-and-you + // unpack() doesn't leak timing info + return $taglen <= 8 ? + substr($t, unpack('C', $index)[1] * $taglen, $taglen) : + substr($t, 0, $taglen); + } + + /** + * UHASH Algorithm + * + * @param string $m string of length less than 2^67 bits. + * @param int $taglen the integer 4, 8, 12 or 16. + * @return string string of length taglen bytes. + */ + private function uhash($m, $taglen) + { + // + // One internal iteration per 4 bytes of output + // + $iters = $taglen >> 2; + + // + // Define total key needed for all iterations using KDF. + // L1Key reuses most key material between iterations. + // + //$L1Key = $this->kdf(1, 1024 + ($iters - 1) * 16); + $L1Key = $this->kdf(1, (1024 + ($iters - 1)) * 16); + $L2Key = $this->kdf(2, $iters * 24); + $L3Key1 = $this->kdf(3, $iters * 64); + $L3Key2 = $this->kdf(4, $iters * 4); + + // + // For each iteration, extract key and do three-layer hash. + // If bytelength(M) <= 1024, then skip L2-HASH. + // + $y = ''; + for ($i = 0; $i < $iters; $i++) { + $L1Key_i = substr($L1Key, $i * 16, 1024); + $L2Key_i = substr($L2Key, $i * 24, 24); + $L3Key1_i = substr($L3Key1, $i * 64, 64); + $L3Key2_i = substr($L3Key2, $i * 4, 4); + + $a = self::L1Hash($L1Key_i, $m); + $b = strlen($m) <= 1024 ? "\0\0\0\0\0\0\0\0$a" : self::L2Hash($L2Key_i, $a); + $c = self::L3Hash($L3Key1_i, $L3Key2_i, $b); + $y .= $c; + } + + return $y; + } + + /** + * L1-HASH Algorithm + * + * The first-layer hash breaks the message into 1024-byte chunks and + * hashes each with a function called NH. Concatenating the results + * forms a string, which is up to 128 times shorter than the original. + * + * @param string $k string of length 1024 bytes. + * @param string $m string of length less than 2^67 bits. + * @return string string of length (8 * ceil(bitlength(M)/8192)) bytes. + */ + private static function L1Hash($k, $m) + { + // + // Break M into 1024 byte chunks (final chunk may be shorter) + // + $m = str_split($m, 1024); + + // + // For each chunk, except the last: endian-adjust, NH hash + // and add bit-length. Use results to build Y. + // + $length = new BigInteger(1024 * 8); + $y = ''; + for ($i = 0; $i < count($m) - 1; $i++) { + $m[$i] = pack('N*', ...unpack('V*', $m[$i])); // ENDIAN-SWAP + $y .= static::nh($k, $m[$i], $length); + } + + // + // For the last chunk: pad to 32-byte boundary, endian-adjust, + // NH hash and add bit-length. Concatenate the result to Y. + // + $length = count($m) ? strlen($m[$i]) : 0; + $pad = 32 - ($length % 32); + $pad = max(32, $length + $pad % 32); + $m[$i] = str_pad(isset($m[$i]) ? $m[$i] : '', $pad, "\0"); // zeropad + $m[$i] = pack('N*', ...unpack('V*', $m[$i])); // ENDIAN-SWAP + + $y .= static::nh($k, $m[$i], new BigInteger($length * 8)); + + return $y; + } + + /** + * NH Algorithm + * + * @param string $k string of length 1024 bytes. + * @param string $m string with length divisible by 32 bytes. + * @return string string of length 8 bytes. + */ + private static function nh($k, $m, $length) + { + $toUInt32 = function ($x) { + $x = new BigInteger($x, 256); + $x->setPrecision(32); + return $x; + }; + + // + // Break M and K into 4-byte chunks + // + //$t = strlen($m) >> 2; + $m = str_split($m, 4); + $t = count($m); + $k = str_split($k, 4); + $k = array_pad(array_slice($k, 0, $t), $t, 0); + + $m = array_map($toUInt32, $m); + $k = array_map($toUInt32, $k); + + // + // Perform NH hash on the chunks, pairing words for multiplication + // which are 4 apart to accommodate vector-parallelism. + // + $y = new BigInteger(); + $y->setPrecision(64); + $i = 0; + while ($i < $t) { + $temp = $m[$i]->add($k[$i]); + $temp->setPrecision(64); + $temp = $temp->multiply($m[$i + 4]->add($k[$i + 4])); + $y = $y->add($temp); + + $temp = $m[$i + 1]->add($k[$i + 1]); + $temp->setPrecision(64); + $temp = $temp->multiply($m[$i + 5]->add($k[$i + 5])); + $y = $y->add($temp); + + $temp = $m[$i + 2]->add($k[$i + 2]); + $temp->setPrecision(64); + $temp = $temp->multiply($m[$i + 6]->add($k[$i + 6])); + $y = $y->add($temp); + + $temp = $m[$i + 3]->add($k[$i + 3]); + $temp->setPrecision(64); + $temp = $temp->multiply($m[$i + 7]->add($k[$i + 7])); + $y = $y->add($temp); + + $i += 8; + } + + return $y->add($length)->toBytes(); + } + + /** + * L2-HASH: Second-Layer Hash + * + * The second-layer rehashes the L1-HASH output using a polynomial hash + * called POLY. If the L1-HASH output is long, then POLY is called once + * on a prefix of the L1-HASH output and called using different settings + * on the remainder. (This two-step hashing of the L1-HASH output is + * needed only if the message length is greater than 16 megabytes.) + * Careful implementation of POLY is necessary to avoid a possible + * timing attack (see Section 6.6 for more information). + * + * @param string $k string of length 24 bytes. + * @param string $m string of length less than 2^64 bytes. + * @return string string of length 16 bytes. + */ + private static function L2Hash($k, $m) + { + // + // Extract keys and restrict to special key-sets + // + $k64 = $k & "\x01\xFF\xFF\xFF\x01\xFF\xFF\xFF"; + $k64 = new BigInteger($k64, 256); + $k128 = substr($k, 8) & "\x01\xFF\xFF\xFF\x01\xFF\xFF\xFF\x01\xFF\xFF\xFF\x01\xFF\xFF\xFF"; + $k128 = new BigInteger($k128, 256); + + // + // If M is no more than 2^17 bytes, hash under 64-bit prime, + // otherwise, hash first 2^17 bytes under 64-bit prime and + // remainder under 128-bit prime. + // + if (strlen($m) <= 0x20000) { // 2^14 64-bit words + $y = self::poly(64, self::$maxwordrange64, $k64, $m); + } else { + $m_1 = substr($m, 0, 0x20000); // 1 << 17 + $m_2 = substr($m, 0x20000) . "\x80"; + $length = strlen($m_2); + $pad = 16 - ($length % 16); + $pad %= 16; + $m_2 = str_pad($m_2, $length + $pad, "\0"); // zeropad + $y = self::poly(64, self::$maxwordrange64, $k64, $m_1); + $y = str_pad($y, 16, "\0", STR_PAD_LEFT); + $y = self::poly(128, self::$maxwordrange128, $k128, $y . $m_2); + } + + return str_pad($y, 16, "\0", STR_PAD_LEFT); + } + + /** + * POLY Algorithm + * + * @param int $wordbits the integer 64 or 128. + * @param BigInteger $maxwordrange positive integer less than 2^wordbits. + * @param BigInteger $k integer in the range 0 ... prime(wordbits) - 1. + * @param string $m string with length divisible by (wordbits / 8) bytes. + * @return integer in the range 0 ... prime(wordbits) - 1. + */ + private static function poly($wordbits, $maxwordrange, $k, $m) + { + // + // Define constants used for fixing out-of-range words + // + $wordbytes = $wordbits >> 3; + if ($wordbits == 128) { + $factory = self::$factory128; + $offset = self::$offset128; + $marker = self::$marker128; + } else { + $factory = self::$factory64; + $offset = self::$offset64; + $marker = self::$marker64; + } + + $k = $factory->newInteger($k); + + // + // Break M into chunks of length wordbytes bytes + // + $m_i = str_split($m, $wordbytes); + + // + // Each input word m is compared with maxwordrange. If not smaller + // then 'marker' and (m - offset), both in range, are hashed. + // + $y = $factory->newInteger(new BigInteger(1)); + foreach ($m_i as $m) { + $m = $factory->newInteger(new BigInteger($m, 256)); + if ($m->compare($maxwordrange) >= 0) { + $y = $k->multiply($y)->add($marker); + $y = $k->multiply($y)->add($m->subtract($offset)); + } else { + $y = $k->multiply($y)->add($m); + } + } + + return $y->toBytes(); + } + + /** + * L3-HASH: Third-Layer Hash + * + * The output from L2-HASH is 16 bytes long. This final hash function + * hashes the 16-byte string to a fixed length of 4 bytes. + * + * @param string $k1 string of length 64 bytes. + * @param string $k2 string of length 4 bytes. + * @param string $m string of length 16 bytes. + * @return string string of length 4 bytes. + */ + private static function L3Hash($k1, $k2, $m) + { + $factory = self::$factory36; + + $y = $factory->newInteger(new BigInteger()); + for ($i = 0; $i < 8; $i++) { + $m_i = $factory->newInteger(new BigInteger(substr($m, 2 * $i, 2), 256)); + $k_i = $factory->newInteger(new BigInteger(substr($k1, 8 * $i, 8), 256)); + $y = $y->add($m_i->multiply($k_i)); + } + $y = str_pad(substr($y->toBytes(), -4), 4, "\0", STR_PAD_LEFT); + $y = $y ^ $k2; + + return $y; + } + + /** + * Compute the Hash / HMAC / UMAC. + * + * @param string $text + * @return string + */ + public function hash($text) + { + $algo = $this->algo; + if ($algo == 'umac') { + if ($this->recomputeAESKey) { + if (!is_string($this->nonce)) { + throw new InsufficientSetupException('No nonce has been set'); + } + if (!is_string($this->key)) { + throw new InsufficientSetupException('No key has been set'); + } + if (strlen($this->key) != 16) { + throw new \LengthException('Key must be 16 bytes long'); + } + + if (!isset(self::$maxwordrange64)) { + $one = new BigInteger(1); + + $prime36 = new BigInteger("\x00\x00\x00\x0F\xFF\xFF\xFF\xFB", 256); + self::$factory36 = new PrimeField($prime36); + + $prime64 = new BigInteger("\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xC5", 256); + self::$factory64 = new PrimeField($prime64); + + $prime128 = new BigInteger("\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x61", 256); + self::$factory128 = new PrimeField($prime128); + + self::$offset64 = new BigInteger("\1\0\0\0\0\0\0\0\0", 256); + self::$offset64 = self::$factory64->newInteger(self::$offset64->subtract($prime64)); + self::$offset128 = new BigInteger("\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", 256); + self::$offset128 = self::$factory128->newInteger(self::$offset128->subtract($prime128)); + + self::$marker64 = self::$factory64->newInteger($prime64->subtract($one)); + self::$marker128 = self::$factory128->newInteger($prime128->subtract($one)); + + $maxwordrange64 = $one->bitwise_leftShift(64)->subtract($one->bitwise_leftShift(32)); + self::$maxwordrange64 = self::$factory64->newInteger($maxwordrange64); + + $maxwordrange128 = $one->bitwise_leftShift(128)->subtract($one->bitwise_leftShift(96)); + self::$maxwordrange128 = self::$factory128->newInteger($maxwordrange128); + } + + $this->c = new AES('ctr'); + $this->c->disablePadding(); + $this->c->setKey($this->key); + + $this->pad = $this->pdf(); + + $this->recomputeAESKey = false; + } + + $hashedmessage = $this->uhash($text, $this->length); + return $hashedmessage ^ $this->pad; + } + + if (is_array($algo)) { + if (empty($this->key) || !is_string($this->key)) { + return substr($algo($text, ...array_values($this->parameters)), 0, $this->length); + } + + // SHA3 HMACs are discussed at https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.202.pdf#page=30 + + $key = str_pad($this->computedKey, $b, chr(0)); + $temp = $this->ipad ^ $key; + $temp .= $text; + $temp = substr($algo($temp, ...array_values($this->parameters)), 0, $this->length); + $output = $this->opad ^ $key; + $output .= $temp; + $output = $algo($output, ...array_values($this->parameters)); + + return substr($output, 0, $this->length); + } + + $output = !empty($this->key) || is_string($this->key) ? + hash_hmac($algo, $text, $this->computedKey, true) : + hash($algo, $text, true); + + return strlen($output) > $this->length + ? substr($output, 0, $this->length) + : $output; + } + + /** + * Returns the hash length (in bits) + * + * @return int + */ + public function getLength() + { + return $this->length << 3; + } + + /** + * Returns the hash length (in bytes) + * + * @return int + */ + public function getLengthInBytes() + { + return $this->length; + } + + /** + * Returns the block length (in bits) + * + * @return int + */ + public function getBlockLength() + { + return $this->blockSize; + } + + /** + * Returns the block length (in bytes) + * + * @return int + */ + public function getBlockLengthInBytes() + { + return $this->blockSize >> 3; + } + + /** + * Pads SHA3 based on the mode + * + * @param int $padLength + * @param int $padType + * @return string + */ + private static function sha3_pad($padLength, $padType) + { + switch ($padType) { + case self::PADDING_KECCAK: + $temp = chr(0x01) . str_repeat("\0", $padLength - 1); + $temp[$padLength - 1] = $temp[$padLength - 1] | chr(0x80); + return $temp; + case self::PADDING_SHAKE: + $temp = chr(0x1F) . str_repeat("\0", $padLength - 1); + $temp[$padLength - 1] = $temp[$padLength - 1] | chr(0x80); + return $temp; + //case self::PADDING_SHA3: + default: + // from https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.202.pdf#page=36 + return $padLength == 1 ? chr(0x86) : chr(0x06) . str_repeat("\0", $padLength - 2) . chr(0x80); + } + } + + /** + * Pure-PHP 32-bit implementation of SHA3 + * + * Whereas BigInteger.php's 32-bit engine works on PHP 64-bit this 32-bit implementation + * of SHA3 will *not* work on PHP 64-bit. This is because this implementation + * employees bitwise NOTs and bitwise left shifts. And the round constants only work + * on 32-bit PHP. eg. dechex(-2147483648) returns 80000000 on 32-bit PHP and + * FFFFFFFF80000000 on 64-bit PHP. Sure, we could do bitwise ANDs but that would slow + * things down. + * + * SHA512 requires BigInteger to simulate 64-bit unsigned integers because SHA2 employees + * addition whereas SHA3 just employees bitwise operators. PHP64 only supports signed + * 64-bit integers, which complicates addition, whereas that limitation isn't an issue + * for SHA3. + * + * In https://ws680.nist.gov/publication/get_pdf.cfm?pub_id=919061#page=16 KECCAK[C] is + * defined as "the KECCAK instance with KECCAK-f[1600] as the underlying permutation and + * capacity c". This is relevant because, altho the KECCAK standard defines a mode + * (KECCAK-f[800]) designed for 32-bit machines that mode is incompatible with SHA3 + * + * @param string $p + * @param int $c + * @param int $r + * @param int $d + * @param int $padType + */ + private static function sha3_32($p, $c, $r, $d, $padType) + { + $block_size = $r >> 3; + $padLength = $block_size - (strlen($p) % $block_size); + $num_ints = $block_size >> 2; + + $p .= static::sha3_pad($padLength, $padType); + + $n = strlen($p) / $r; // number of blocks + + $s = [ + [[0, 0], [0, 0], [0, 0], [0, 0], [0, 0]], + [[0, 0], [0, 0], [0, 0], [0, 0], [0, 0]], + [[0, 0], [0, 0], [0, 0], [0, 0], [0, 0]], + [[0, 0], [0, 0], [0, 0], [0, 0], [0, 0]], + [[0, 0], [0, 0], [0, 0], [0, 0], [0, 0]] + ]; + + $p = str_split($p, $block_size); + + foreach ($p as $pi) { + $pi = unpack('V*', $pi); + $x = $y = 0; + for ($i = 1; $i <= $num_ints; $i += 2) { + $s[$x][$y][0] ^= $pi[$i + 1]; + $s[$x][$y][1] ^= $pi[$i]; + if (++$y == 5) { + $y = 0; + $x++; + } + } + static::processSHA3Block32($s); + } + + $z = ''; + $i = $j = 0; + while (strlen($z) < $d) { + $z .= pack('V2', $s[$i][$j][1], $s[$i][$j++][0]); + if ($j == 5) { + $j = 0; + $i++; + if ($i == 5) { + $i = 0; + static::processSHA3Block32($s); + } + } + } + + return $z; + } + + /** + * 32-bit block processing method for SHA3 + * + * @param array $s + */ + private static function processSHA3Block32(&$s) + { + static $rotationOffsets = [ + [ 0, 1, 62, 28, 27], + [36, 44, 6, 55, 20], + [ 3, 10, 43, 25, 39], + [41, 45, 15, 21, 8], + [18, 2, 61, 56, 14] + ]; + + // the standards give these constants in hexadecimal notation. it's tempting to want to use + // that same notation, here, however, we can't, because 0x80000000, on PHP32, is a positive + // float - not the negative int that we need to be in PHP32. so we use -2147483648 instead + static $roundConstants = [ + [0, 1], + [0, 32898], + [-2147483648, 32906], + [-2147483648, -2147450880], + [0, 32907], + [0, -2147483647], + [-2147483648, -2147450751], + [-2147483648, 32777], + [0, 138], + [0, 136], + [0, -2147450871], + [0, -2147483638], + [0, -2147450741], + [-2147483648, 139], + [-2147483648, 32905], + [-2147483648, 32771], + [-2147483648, 32770], + [-2147483648, 128], + [0, 32778], + [-2147483648, -2147483638], + [-2147483648, -2147450751], + [-2147483648, 32896], + [0, -2147483647], + [-2147483648, -2147450872] + ]; + + for ($round = 0; $round < 24; $round++) { + // theta step + $parity = $rotated = []; + for ($i = 0; $i < 5; $i++) { + $parity[] = [ + $s[0][$i][0] ^ $s[1][$i][0] ^ $s[2][$i][0] ^ $s[3][$i][0] ^ $s[4][$i][0], + $s[0][$i][1] ^ $s[1][$i][1] ^ $s[2][$i][1] ^ $s[3][$i][1] ^ $s[4][$i][1] + ]; + $rotated[] = static::rotateLeft32($parity[$i], 1); + } + + $temp = [ + [$parity[4][0] ^ $rotated[1][0], $parity[4][1] ^ $rotated[1][1]], + [$parity[0][0] ^ $rotated[2][0], $parity[0][1] ^ $rotated[2][1]], + [$parity[1][0] ^ $rotated[3][0], $parity[1][1] ^ $rotated[3][1]], + [$parity[2][0] ^ $rotated[4][0], $parity[2][1] ^ $rotated[4][1]], + [$parity[3][0] ^ $rotated[0][0], $parity[3][1] ^ $rotated[0][1]] + ]; + for ($i = 0; $i < 5; $i++) { + for ($j = 0; $j < 5; $j++) { + $s[$i][$j][0] ^= $temp[$j][0]; + $s[$i][$j][1] ^= $temp[$j][1]; + } + } + + $st = $s; + + // rho and pi steps + for ($i = 0; $i < 5; $i++) { + for ($j = 0; $j < 5; $j++) { + $st[(2 * $i + 3 * $j) % 5][$j] = static::rotateLeft32($s[$j][$i], $rotationOffsets[$j][$i]); + } + } + + // chi step + for ($i = 0; $i < 5; $i++) { + $s[$i][0] = [ + $st[$i][0][0] ^ (~$st[$i][1][0] & $st[$i][2][0]), + $st[$i][0][1] ^ (~$st[$i][1][1] & $st[$i][2][1]) + ]; + $s[$i][1] = [ + $st[$i][1][0] ^ (~$st[$i][2][0] & $st[$i][3][0]), + $st[$i][1][1] ^ (~$st[$i][2][1] & $st[$i][3][1]) + ]; + $s[$i][2] = [ + $st[$i][2][0] ^ (~$st[$i][3][0] & $st[$i][4][0]), + $st[$i][2][1] ^ (~$st[$i][3][1] & $st[$i][4][1]) + ]; + $s[$i][3] = [ + $st[$i][3][0] ^ (~$st[$i][4][0] & $st[$i][0][0]), + $st[$i][3][1] ^ (~$st[$i][4][1] & $st[$i][0][1]) + ]; + $s[$i][4] = [ + $st[$i][4][0] ^ (~$st[$i][0][0] & $st[$i][1][0]), + $st[$i][4][1] ^ (~$st[$i][0][1] & $st[$i][1][1]) + ]; + } + + // iota step + $s[0][0][0] ^= $roundConstants[$round][0]; + $s[0][0][1] ^= $roundConstants[$round][1]; + } + } + + /** + * Rotate 32-bit int + * + * @param array $x + * @param int $shift + */ + private static function rotateLeft32($x, $shift) + { + if ($shift < 32) { + list($hi, $lo) = $x; + } else { + $shift -= 32; + list($lo, $hi) = $x; + } + + return [ + ($hi << $shift) | (($lo >> (32 - $shift)) & (1 << $shift) - 1), + ($lo << $shift) | (($hi >> (32 - $shift)) & (1 << $shift) - 1) + ]; + } + + /** + * Pure-PHP 64-bit implementation of SHA3 + * + * @param string $p + * @param int $c + * @param int $r + * @param int $d + * @param int $padType + */ + private static function sha3_64($p, $c, $r, $d, $padType) + { + $block_size = $r >> 3; + $padLength = $block_size - (strlen($p) % $block_size); + $num_ints = $block_size >> 2; + + $p .= static::sha3_pad($padLength, $padType); + + $n = strlen($p) / $r; // number of blocks + + $s = [ + [0, 0, 0, 0, 0], + [0, 0, 0, 0, 0], + [0, 0, 0, 0, 0], + [0, 0, 0, 0, 0], + [0, 0, 0, 0, 0] + ]; + + $p = str_split($p, $block_size); + + foreach ($p as $pi) { + $pi = unpack('P*', $pi); + $x = $y = 0; + foreach ($pi as $subpi) { + $s[$x][$y++] ^= $subpi; + if ($y == 5) { + $y = 0; + $x++; + } + } + static::processSHA3Block64($s); + } + + $z = ''; + $i = $j = 0; + while (strlen($z) < $d) { + $z .= pack('P', $s[$i][$j++]); + if ($j == 5) { + $j = 0; + $i++; + if ($i == 5) { + $i = 0; + static::processSHA3Block64($s); + } + } + } + + return $z; + } + + /** + * 64-bit block processing method for SHA3 + * + * @param array $s + */ + private static function processSHA3Block64(&$s) + { + static $rotationOffsets = [ + [ 0, 1, 62, 28, 27], + [36, 44, 6, 55, 20], + [ 3, 10, 43, 25, 39], + [41, 45, 15, 21, 8], + [18, 2, 61, 56, 14] + ]; + + static $roundConstants = [ + 1, + 32898, + -9223372036854742902, + -9223372034707259392, + 32907, + 2147483649, + -9223372034707259263, + -9223372036854743031, + 138, + 136, + 2147516425, + 2147483658, + 2147516555, + -9223372036854775669, + -9223372036854742903, + -9223372036854743037, + -9223372036854743038, + -9223372036854775680, + 32778, + -9223372034707292150, + -9223372034707259263, + -9223372036854742912, + 2147483649, + -9223372034707259384 + ]; + + for ($round = 0; $round < 24; $round++) { + // theta step + $parity = []; + for ($i = 0; $i < 5; $i++) { + $parity[] = $s[0][$i] ^ $s[1][$i] ^ $s[2][$i] ^ $s[3][$i] ^ $s[4][$i]; + } + $temp = [ + $parity[4] ^ static::rotateLeft64($parity[1], 1), + $parity[0] ^ static::rotateLeft64($parity[2], 1), + $parity[1] ^ static::rotateLeft64($parity[3], 1), + $parity[2] ^ static::rotateLeft64($parity[4], 1), + $parity[3] ^ static::rotateLeft64($parity[0], 1) + ]; + for ($i = 0; $i < 5; $i++) { + for ($j = 0; $j < 5; $j++) { + $s[$i][$j] ^= $temp[$j]; + } + } + + $st = $s; + + // rho and pi steps + for ($i = 0; $i < 5; $i++) { + for ($j = 0; $j < 5; $j++) { + $st[(2 * $i + 3 * $j) % 5][$j] = static::rotateLeft64($s[$j][$i], $rotationOffsets[$j][$i]); + } + } + + // chi step + for ($i = 0; $i < 5; $i++) { + $s[$i] = [ + $st[$i][0] ^ (~$st[$i][1] & $st[$i][2]), + $st[$i][1] ^ (~$st[$i][2] & $st[$i][3]), + $st[$i][2] ^ (~$st[$i][3] & $st[$i][4]), + $st[$i][3] ^ (~$st[$i][4] & $st[$i][0]), + $st[$i][4] ^ (~$st[$i][0] & $st[$i][1]) + ]; + } + + // iota step + $s[0][0] ^= $roundConstants[$round]; + } + } + + /** + * Rotate 64-bit int + * + * @param int $x + * @param int $shift + */ + private static function rotateLeft64($x, $shift) + { + return ($x << $shift) | (($x >> (64 - $shift)) & ((1 << $shift) - 1)); + } + + /** + * Pure-PHP implementation of SHA512 + * + * @param string $m + * @param array $hash + * @return string + */ + private static function sha512($m, $hash) + { + static $k; + + if (!isset($k)) { + // Initialize table of round constants + // (first 64 bits of the fractional parts of the cube roots of the first 80 primes 2..409) + $k = [ + '428a2f98d728ae22', '7137449123ef65cd', 'b5c0fbcfec4d3b2f', 'e9b5dba58189dbbc', + '3956c25bf348b538', '59f111f1b605d019', '923f82a4af194f9b', 'ab1c5ed5da6d8118', + 'd807aa98a3030242', '12835b0145706fbe', '243185be4ee4b28c', '550c7dc3d5ffb4e2', + '72be5d74f27b896f', '80deb1fe3b1696b1', '9bdc06a725c71235', 'c19bf174cf692694', + 'e49b69c19ef14ad2', 'efbe4786384f25e3', '0fc19dc68b8cd5b5', '240ca1cc77ac9c65', + '2de92c6f592b0275', '4a7484aa6ea6e483', '5cb0a9dcbd41fbd4', '76f988da831153b5', + '983e5152ee66dfab', 'a831c66d2db43210', 'b00327c898fb213f', 'bf597fc7beef0ee4', + 'c6e00bf33da88fc2', 'd5a79147930aa725', '06ca6351e003826f', '142929670a0e6e70', + '27b70a8546d22ffc', '2e1b21385c26c926', '4d2c6dfc5ac42aed', '53380d139d95b3df', + '650a73548baf63de', '766a0abb3c77b2a8', '81c2c92e47edaee6', '92722c851482353b', + 'a2bfe8a14cf10364', 'a81a664bbc423001', 'c24b8b70d0f89791', 'c76c51a30654be30', + 'd192e819d6ef5218', 'd69906245565a910', 'f40e35855771202a', '106aa07032bbd1b8', + '19a4c116b8d2d0c8', '1e376c085141ab53', '2748774cdf8eeb99', '34b0bcb5e19b48a8', + '391c0cb3c5c95a63', '4ed8aa4ae3418acb', '5b9cca4f7763e373', '682e6ff3d6b2b8a3', + '748f82ee5defb2fc', '78a5636f43172f60', '84c87814a1f0ab72', '8cc702081a6439ec', + '90befffa23631e28', 'a4506cebde82bde9', 'bef9a3f7b2c67915', 'c67178f2e372532b', + 'ca273eceea26619c', 'd186b8c721c0c207', 'eada7dd6cde0eb1e', 'f57d4f7fee6ed178', + '06f067aa72176fba', '0a637dc5a2c898a6', '113f9804bef90dae', '1b710b35131c471b', + '28db77f523047d84', '32caab7b40c72493', '3c9ebe0a15c9bebc', '431d67c49c100d4c', + '4cc5d4becb3e42b6', '597f299cfc657e2a', '5fcb6fab3ad6faec', '6c44198c4a475817' + ]; + + for ($i = 0; $i < 80; $i++) { + $k[$i] = new BigInteger($k[$i], 16); + } + } + + // Pre-processing + $length = strlen($m); + // to round to nearest 112 mod 128, we'll add 128 - (length + (128 - 112)) % 128 + $m .= str_repeat(chr(0), 128 - (($length + 16) & 0x7F)); + $m[$length] = chr(0x80); + // we don't support hashing strings 512MB long + $m .= pack('N4', 0, 0, 0, $length << 3); + + // Process the message in successive 1024-bit chunks + $chunks = str_split($m, 128); + foreach ($chunks as $chunk) { + $w = []; + for ($i = 0; $i < 16; $i++) { + $temp = new BigInteger(Strings::shift($chunk, 8), 256); + $temp->setPrecision(64); + $w[] = $temp; + } + + // Extend the sixteen 32-bit words into eighty 32-bit words + for ($i = 16; $i < 80; $i++) { + $temp = [ + $w[$i - 15]->bitwise_rightRotate(1), + $w[$i - 15]->bitwise_rightRotate(8), + $w[$i - 15]->bitwise_rightShift(7) + ]; + $s0 = $temp[0]->bitwise_xor($temp[1]); + $s0 = $s0->bitwise_xor($temp[2]); + $temp = [ + $w[$i - 2]->bitwise_rightRotate(19), + $w[$i - 2]->bitwise_rightRotate(61), + $w[$i - 2]->bitwise_rightShift(6) + ]; + $s1 = $temp[0]->bitwise_xor($temp[1]); + $s1 = $s1->bitwise_xor($temp[2]); + $w[$i] = clone $w[$i - 16]; + $w[$i] = $w[$i]->add($s0); + $w[$i] = $w[$i]->add($w[$i - 7]); + $w[$i] = $w[$i]->add($s1); + } + + // Initialize hash value for this chunk + $a = clone $hash[0]; + $b = clone $hash[1]; + $c = clone $hash[2]; + $d = clone $hash[3]; + $e = clone $hash[4]; + $f = clone $hash[5]; + $g = clone $hash[6]; + $h = clone $hash[7]; + + // Main loop + for ($i = 0; $i < 80; $i++) { + $temp = [ + $a->bitwise_rightRotate(28), + $a->bitwise_rightRotate(34), + $a->bitwise_rightRotate(39) + ]; + $s0 = $temp[0]->bitwise_xor($temp[1]); + $s0 = $s0->bitwise_xor($temp[2]); + $temp = [ + $a->bitwise_and($b), + $a->bitwise_and($c), + $b->bitwise_and($c) + ]; + $maj = $temp[0]->bitwise_xor($temp[1]); + $maj = $maj->bitwise_xor($temp[2]); + $t2 = $s0->add($maj); + + $temp = [ + $e->bitwise_rightRotate(14), + $e->bitwise_rightRotate(18), + $e->bitwise_rightRotate(41) + ]; + $s1 = $temp[0]->bitwise_xor($temp[1]); + $s1 = $s1->bitwise_xor($temp[2]); + $temp = [ + $e->bitwise_and($f), + $g->bitwise_and($e->bitwise_not()) + ]; + $ch = $temp[0]->bitwise_xor($temp[1]); + $t1 = $h->add($s1); + $t1 = $t1->add($ch); + $t1 = $t1->add($k[$i]); + $t1 = $t1->add($w[$i]); + + $h = clone $g; + $g = clone $f; + $f = clone $e; + $e = $d->add($t1); + $d = clone $c; + $c = clone $b; + $b = clone $a; + $a = $t1->add($t2); + } + + // Add this chunk's hash to result so far + $hash = [ + $hash[0]->add($a), + $hash[1]->add($b), + $hash[2]->add($c), + $hash[3]->add($d), + $hash[4]->add($e), + $hash[5]->add($f), + $hash[6]->add($g), + $hash[7]->add($h) + ]; + } + + // Produce the final hash value (big-endian) + // (\phpseclib3\Crypt\Hash::hash() trims the output for hashes but not for HMACs. as such, we trim the output here) + $temp = $hash[0]->toBytes() . $hash[1]->toBytes() . $hash[2]->toBytes() . $hash[3]->toBytes() . + $hash[4]->toBytes() . $hash[5]->toBytes() . $hash[6]->toBytes() . $hash[7]->toBytes(); + + return $temp; + } + + /** + * __toString() magic method + */ + public function __toString() + { + return $this->getHash(); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/PublicKeyLoader.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/PublicKeyLoader.php new file mode 100644 index 000000000..61afbaeb6 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/PublicKeyLoader.php @@ -0,0 +1,111 @@ + + * @copyright 2009 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt; + +use phpseclib3\Crypt\Common\AsymmetricKey; +use phpseclib3\Crypt\Common\PrivateKey; +use phpseclib3\Crypt\Common\PublicKey; +use phpseclib3\Exception\NoKeyLoadedException; +use phpseclib3\File\X509; + +/** + * PublicKeyLoader + * + * @author Jim Wigginton + */ +abstract class PublicKeyLoader +{ + /** + * Loads a public or private key + * + * @return AsymmetricKey + * @param string|array $key + * @param string $password optional + */ + public static function load($key, $password = false) + { + try { + return EC::load($key, $password); + } catch (NoKeyLoadedException $e) { + } + + try { + return RSA::load($key, $password); + } catch (NoKeyLoadedException $e) { + } + + try { + return DSA::load($key, $password); + } catch (NoKeyLoadedException $e) { + } + + try { + $x509 = new X509(); + $x509->loadX509($key); + $key = $x509->getPublicKey(); + if ($key) { + return $key; + } + } catch (\Exception $e) { + } + + throw new NoKeyLoadedException('Unable to read key'); + } + + /** + * Loads a private key + * + * @return PrivateKey + * @param string|array $key + * @param string $password optional + */ + public static function loadPrivateKey($key, $password = false) + { + $key = self::load($key, $password); + if (!$key instanceof PrivateKey) { + throw new NoKeyLoadedException('The key that was loaded was not a private key'); + } + return $key; + } + + /** + * Loads a public key + * + * @return PublicKey + * @param string|array $key + */ + public static function loadPublicKey($key) + { + $key = self::load($key); + if (!$key instanceof PublicKey) { + throw new NoKeyLoadedException('The key that was loaded was not a public key'); + } + return $key; + } + + /** + * Loads parameters + * + * @return AsymmetricKey + * @param string|array $key + */ + public static function loadParameters($key) + { + $key = self::load($key); + if (!$key instanceof PrivateKey && !$key instanceof PublicKey) { + throw new NoKeyLoadedException('The key that was loaded was not a parameter'); + } + return $key; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RC2.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RC2.php new file mode 100644 index 000000000..baa5d2a1e --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RC2.php @@ -0,0 +1,640 @@ + + * setKey('abcdefgh'); + * + * $plaintext = str_repeat('a', 1024); + * + * echo $rc2->decrypt($rc2->encrypt($plaintext)); + * ?> + * + * + * @author Patrick Monnerat + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt; + +use phpseclib3\Crypt\Common\BlockCipher; +use phpseclib3\Exception\BadModeException; + +/** + * Pure-PHP implementation of RC2. + * + */ +class RC2 extends BlockCipher +{ + /** + * Block Length of the cipher + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::block_size + * @var int + */ + protected $block_size = 8; + + /** + * The Key + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::key + * @see self::setKey() + * @var string + */ + protected $key; + + /** + * The Original (unpadded) Key + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::key + * @see self::setKey() + * @see self::encrypt() + * @see self::decrypt() + * @var string + */ + private $orig_key; + + /** + * Key Length (in bytes) + * + * @see \phpseclib3\Crypt\RC2::setKeyLength() + * @var int + */ + protected $key_length = 16; // = 128 bits + + /** + * The mcrypt specific name of the cipher + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::cipher_name_mcrypt + * @var string + */ + protected $cipher_name_mcrypt = 'rc2'; + + /** + * Optimizing value while CFB-encrypting + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::cfb_init_len + * @var int + */ + protected $cfb_init_len = 500; + + /** + * The key length in bits. + * + * {@internal Should be in range [1..1024].} + * + * {@internal Changing this value after setting the key has no effect.} + * + * @see self::setKeyLength() + * @see self::setKey() + * @var int + */ + private $default_key_length = 1024; + + /** + * The key length in bits. + * + * {@internal Should be in range [1..1024].} + * + * @see self::isValidEnine() + * @see self::setKey() + * @var int + */ + private $current_key_length; + + /** + * The Key Schedule + * + * @see self::setupKey() + * @var array + */ + private $keys; + + /** + * Key expansion randomization table. + * Twice the same 256-value sequence to save a modulus in key expansion. + * + * @see self::setKey() + * @var array + */ + private static $pitable = [ + 0xD9, 0x78, 0xF9, 0xC4, 0x19, 0xDD, 0xB5, 0xED, + 0x28, 0xE9, 0xFD, 0x79, 0x4A, 0xA0, 0xD8, 0x9D, + 0xC6, 0x7E, 0x37, 0x83, 0x2B, 0x76, 0x53, 0x8E, + 0x62, 0x4C, 0x64, 0x88, 0x44, 0x8B, 0xFB, 0xA2, + 0x17, 0x9A, 0x59, 0xF5, 0x87, 0xB3, 0x4F, 0x13, + 0x61, 0x45, 0x6D, 0x8D, 0x09, 0x81, 0x7D, 0x32, + 0xBD, 0x8F, 0x40, 0xEB, 0x86, 0xB7, 0x7B, 0x0B, + 0xF0, 0x95, 0x21, 0x22, 0x5C, 0x6B, 0x4E, 0x82, + 0x54, 0xD6, 0x65, 0x93, 0xCE, 0x60, 0xB2, 0x1C, + 0x73, 0x56, 0xC0, 0x14, 0xA7, 0x8C, 0xF1, 0xDC, + 0x12, 0x75, 0xCA, 0x1F, 0x3B, 0xBE, 0xE4, 0xD1, + 0x42, 0x3D, 0xD4, 0x30, 0xA3, 0x3C, 0xB6, 0x26, + 0x6F, 0xBF, 0x0E, 0xDA, 0x46, 0x69, 0x07, 0x57, + 0x27, 0xF2, 0x1D, 0x9B, 0xBC, 0x94, 0x43, 0x03, + 0xF8, 0x11, 0xC7, 0xF6, 0x90, 0xEF, 0x3E, 0xE7, + 0x06, 0xC3, 0xD5, 0x2F, 0xC8, 0x66, 0x1E, 0xD7, + 0x08, 0xE8, 0xEA, 0xDE, 0x80, 0x52, 0xEE, 0xF7, + 0x84, 0xAA, 0x72, 0xAC, 0x35, 0x4D, 0x6A, 0x2A, + 0x96, 0x1A, 0xD2, 0x71, 0x5A, 0x15, 0x49, 0x74, + 0x4B, 0x9F, 0xD0, 0x5E, 0x04, 0x18, 0xA4, 0xEC, + 0xC2, 0xE0, 0x41, 0x6E, 0x0F, 0x51, 0xCB, 0xCC, + 0x24, 0x91, 0xAF, 0x50, 0xA1, 0xF4, 0x70, 0x39, + 0x99, 0x7C, 0x3A, 0x85, 0x23, 0xB8, 0xB4, 0x7A, + 0xFC, 0x02, 0x36, 0x5B, 0x25, 0x55, 0x97, 0x31, + 0x2D, 0x5D, 0xFA, 0x98, 0xE3, 0x8A, 0x92, 0xAE, + 0x05, 0xDF, 0x29, 0x10, 0x67, 0x6C, 0xBA, 0xC9, + 0xD3, 0x00, 0xE6, 0xCF, 0xE1, 0x9E, 0xA8, 0x2C, + 0x63, 0x16, 0x01, 0x3F, 0x58, 0xE2, 0x89, 0xA9, + 0x0D, 0x38, 0x34, 0x1B, 0xAB, 0x33, 0xFF, 0xB0, + 0xBB, 0x48, 0x0C, 0x5F, 0xB9, 0xB1, 0xCD, 0x2E, + 0xC5, 0xF3, 0xDB, 0x47, 0xE5, 0xA5, 0x9C, 0x77, + 0x0A, 0xA6, 0x20, 0x68, 0xFE, 0x7F, 0xC1, 0xAD, + 0xD9, 0x78, 0xF9, 0xC4, 0x19, 0xDD, 0xB5, 0xED, + 0x28, 0xE9, 0xFD, 0x79, 0x4A, 0xA0, 0xD8, 0x9D, + 0xC6, 0x7E, 0x37, 0x83, 0x2B, 0x76, 0x53, 0x8E, + 0x62, 0x4C, 0x64, 0x88, 0x44, 0x8B, 0xFB, 0xA2, + 0x17, 0x9A, 0x59, 0xF5, 0x87, 0xB3, 0x4F, 0x13, + 0x61, 0x45, 0x6D, 0x8D, 0x09, 0x81, 0x7D, 0x32, + 0xBD, 0x8F, 0x40, 0xEB, 0x86, 0xB7, 0x7B, 0x0B, + 0xF0, 0x95, 0x21, 0x22, 0x5C, 0x6B, 0x4E, 0x82, + 0x54, 0xD6, 0x65, 0x93, 0xCE, 0x60, 0xB2, 0x1C, + 0x73, 0x56, 0xC0, 0x14, 0xA7, 0x8C, 0xF1, 0xDC, + 0x12, 0x75, 0xCA, 0x1F, 0x3B, 0xBE, 0xE4, 0xD1, + 0x42, 0x3D, 0xD4, 0x30, 0xA3, 0x3C, 0xB6, 0x26, + 0x6F, 0xBF, 0x0E, 0xDA, 0x46, 0x69, 0x07, 0x57, + 0x27, 0xF2, 0x1D, 0x9B, 0xBC, 0x94, 0x43, 0x03, + 0xF8, 0x11, 0xC7, 0xF6, 0x90, 0xEF, 0x3E, 0xE7, + 0x06, 0xC3, 0xD5, 0x2F, 0xC8, 0x66, 0x1E, 0xD7, + 0x08, 0xE8, 0xEA, 0xDE, 0x80, 0x52, 0xEE, 0xF7, + 0x84, 0xAA, 0x72, 0xAC, 0x35, 0x4D, 0x6A, 0x2A, + 0x96, 0x1A, 0xD2, 0x71, 0x5A, 0x15, 0x49, 0x74, + 0x4B, 0x9F, 0xD0, 0x5E, 0x04, 0x18, 0xA4, 0xEC, + 0xC2, 0xE0, 0x41, 0x6E, 0x0F, 0x51, 0xCB, 0xCC, + 0x24, 0x91, 0xAF, 0x50, 0xA1, 0xF4, 0x70, 0x39, + 0x99, 0x7C, 0x3A, 0x85, 0x23, 0xB8, 0xB4, 0x7A, + 0xFC, 0x02, 0x36, 0x5B, 0x25, 0x55, 0x97, 0x31, + 0x2D, 0x5D, 0xFA, 0x98, 0xE3, 0x8A, 0x92, 0xAE, + 0x05, 0xDF, 0x29, 0x10, 0x67, 0x6C, 0xBA, 0xC9, + 0xD3, 0x00, 0xE6, 0xCF, 0xE1, 0x9E, 0xA8, 0x2C, + 0x63, 0x16, 0x01, 0x3F, 0x58, 0xE2, 0x89, 0xA9, + 0x0D, 0x38, 0x34, 0x1B, 0xAB, 0x33, 0xFF, 0xB0, + 0xBB, 0x48, 0x0C, 0x5F, 0xB9, 0xB1, 0xCD, 0x2E, + 0xC5, 0xF3, 0xDB, 0x47, 0xE5, 0xA5, 0x9C, 0x77, + 0x0A, 0xA6, 0x20, 0x68, 0xFE, 0x7F, 0xC1, 0xAD + ]; + + /** + * Inverse key expansion randomization table. + * + * @see self::setKey() + * @var array + */ + private static $invpitable = [ + 0xD1, 0xDA, 0xB9, 0x6F, 0x9C, 0xC8, 0x78, 0x66, + 0x80, 0x2C, 0xF8, 0x37, 0xEA, 0xE0, 0x62, 0xA4, + 0xCB, 0x71, 0x50, 0x27, 0x4B, 0x95, 0xD9, 0x20, + 0x9D, 0x04, 0x91, 0xE3, 0x47, 0x6A, 0x7E, 0x53, + 0xFA, 0x3A, 0x3B, 0xB4, 0xA8, 0xBC, 0x5F, 0x68, + 0x08, 0xCA, 0x8F, 0x14, 0xD7, 0xC0, 0xEF, 0x7B, + 0x5B, 0xBF, 0x2F, 0xE5, 0xE2, 0x8C, 0xBA, 0x12, + 0xE1, 0xAF, 0xB2, 0x54, 0x5D, 0x59, 0x76, 0xDB, + 0x32, 0xA2, 0x58, 0x6E, 0x1C, 0x29, 0x64, 0xF3, + 0xE9, 0x96, 0x0C, 0x98, 0x19, 0x8D, 0x3E, 0x26, + 0xAB, 0xA5, 0x85, 0x16, 0x40, 0xBD, 0x49, 0x67, + 0xDC, 0x22, 0x94, 0xBB, 0x3C, 0xC1, 0x9B, 0xEB, + 0x45, 0x28, 0x18, 0xD8, 0x1A, 0x42, 0x7D, 0xCC, + 0xFB, 0x65, 0x8E, 0x3D, 0xCD, 0x2A, 0xA3, 0x60, + 0xAE, 0x93, 0x8A, 0x48, 0x97, 0x51, 0x15, 0xF7, + 0x01, 0x0B, 0xB7, 0x36, 0xB1, 0x2E, 0x11, 0xFD, + 0x84, 0x2D, 0x3F, 0x13, 0x88, 0xB3, 0x34, 0x24, + 0x1B, 0xDE, 0xC5, 0x1D, 0x4D, 0x2B, 0x17, 0x31, + 0x74, 0xA9, 0xC6, 0x43, 0x6D, 0x39, 0x90, 0xBE, + 0xC3, 0xB0, 0x21, 0x6B, 0xF6, 0x0F, 0xD5, 0x99, + 0x0D, 0xAC, 0x1F, 0x5C, 0x9E, 0xF5, 0xF9, 0x4C, + 0xD6, 0xDF, 0x89, 0xE4, 0x8B, 0xFF, 0xC7, 0xAA, + 0xE7, 0xED, 0x46, 0x25, 0xB6, 0x06, 0x5E, 0x35, + 0xB5, 0xEC, 0xCE, 0xE8, 0x6C, 0x30, 0x55, 0x61, + 0x4A, 0xFE, 0xA0, 0x79, 0x03, 0xF0, 0x10, 0x72, + 0x7C, 0xCF, 0x52, 0xA6, 0xA7, 0xEE, 0x44, 0xD3, + 0x9A, 0x57, 0x92, 0xD0, 0x5A, 0x7A, 0x41, 0x7F, + 0x0E, 0x00, 0x63, 0xF2, 0x4F, 0x05, 0x83, 0xC9, + 0xA1, 0xD4, 0xDD, 0xC4, 0x56, 0xF4, 0xD2, 0x77, + 0x81, 0x09, 0x82, 0x33, 0x9F, 0x07, 0x86, 0x75, + 0x38, 0x4E, 0x69, 0xF1, 0xAD, 0x23, 0x73, 0x87, + 0x70, 0x02, 0xC2, 0x1E, 0xB8, 0x0A, 0xFC, 0xE6 + ]; + + /** + * Default Constructor. + * + * @param string $mode + * @throws \InvalidArgumentException if an invalid / unsupported mode is provided + */ + public function __construct($mode) + { + parent::__construct($mode); + + if ($this->mode == self::MODE_STREAM) { + throw new BadModeException('Block ciphers cannot be ran in stream mode'); + } + } + + /** + * Test for engine validity + * + * This is mainly just a wrapper to set things up for \phpseclib3\Crypt\Common\SymmetricKey::isValidEngine() + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::__construct() + * @param int $engine + * @return bool + */ + protected function isValidEngineHelper($engine) + { + switch ($engine) { + case self::ENGINE_OPENSSL: + if ($this->current_key_length != 128 || strlen($this->orig_key) < 16) { + return false; + } + // quoting https://www.openssl.org/news/openssl-3.0-notes.html, OpenSSL 3.0.1 + // "Moved all variations of the EVP ciphers CAST5, BF, IDEA, SEED, RC2, RC4, RC5, and DES to the legacy provider" + // in theory openssl_get_cipher_methods() should catch this but, on GitHub Actions, at least, it does not + if (version_compare(preg_replace('#OpenSSL (\d+\.\d+\.\d+) .*#', '$1', OPENSSL_VERSION_TEXT), '3.0.1', '>=')) { + return false; + } + $this->cipher_name_openssl_ecb = 'rc2-ecb'; + $this->cipher_name_openssl = 'rc2-' . $this->openssl_translate_mode(); + } + + return parent::isValidEngineHelper($engine); + } + + /** + * Sets the key length. + * + * Valid key lengths are 8 to 1024. + * Calling this function after setting the key has no effect until the next + * \phpseclib3\Crypt\RC2::setKey() call. + * + * @param int $length in bits + * @throws \LengthException if the key length isn't supported + */ + public function setKeyLength($length) + { + if ($length < 8 || $length > 1024) { + throw new \LengthException('Key size of ' . $length . ' bits is not supported by this algorithm. Only keys between 1 and 1024 bits, inclusive, are supported'); + } + + $this->default_key_length = $this->current_key_length = $length; + $this->explicit_key_length = $length >> 3; + } + + /** + * Returns the current key length + * + * @return int + */ + public function getKeyLength() + { + return $this->current_key_length; + } + + /** + * Sets the key. + * + * Keys can be of any length. RC2, itself, uses 8 to 1024 bit keys (eg. + * strlen($key) <= 128), however, we only use the first 128 bytes if $key + * has more then 128 bytes in it, and set $key to a single null byte if + * it is empty. + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::setKey() + * @param string $key + * @param int|boolean $t1 optional Effective key length in bits. + * @throws \LengthException if the key length isn't supported + */ + public function setKey($key, $t1 = false) + { + $this->orig_key = $key; + + if ($t1 === false) { + $t1 = $this->default_key_length; + } + + if ($t1 < 1 || $t1 > 1024) { + throw new \LengthException('Key size of ' . $length . ' bits is not supported by this algorithm. Only keys between 1 and 1024 bits, inclusive, are supported'); + } + + $this->current_key_length = $t1; + if (strlen($key) < 1 || strlen($key) > 128) { + throw new \LengthException('Key of size ' . strlen($key) . ' not supported by this algorithm. Only keys of sizes between 8 and 1024 bits, inclusive, are supported'); + } + + $t = strlen($key); + + // The mcrypt RC2 implementation only supports effective key length + // of 1024 bits. It is however possible to handle effective key + // lengths in range 1..1024 by expanding the key and applying + // inverse pitable mapping to the first byte before submitting it + // to mcrypt. + + // Key expansion. + $l = array_values(unpack('C*', $key)); + $t8 = ($t1 + 7) >> 3; + $tm = 0xFF >> (8 * $t8 - $t1); + + // Expand key. + $pitable = self::$pitable; + for ($i = $t; $i < 128; $i++) { + $l[$i] = $pitable[$l[$i - 1] + $l[$i - $t]]; + } + $i = 128 - $t8; + $l[$i] = $pitable[$l[$i] & $tm]; + while ($i--) { + $l[$i] = $pitable[$l[$i + 1] ^ $l[$i + $t8]]; + } + + // Prepare the key for mcrypt. + $l[0] = self::$invpitable[$l[0]]; + array_unshift($l, 'C*'); + + $this->key = pack(...$l); + $this->key_length = strlen($this->key); + $this->changed = $this->nonIVChanged = true; + $this->setEngine(); + } + + /** + * Encrypts a message. + * + * Mostly a wrapper for \phpseclib3\Crypt\Common\SymmetricKey::encrypt, with some additional OpenSSL handling code + * + * @see self::decrypt() + * @param string $plaintext + * @return string $ciphertext + */ + public function encrypt($plaintext) + { + if ($this->engine == self::ENGINE_OPENSSL) { + $temp = $this->key; + $this->key = $this->orig_key; + $result = parent::encrypt($plaintext); + $this->key = $temp; + return $result; + } + + return parent::encrypt($plaintext); + } + + /** + * Decrypts a message. + * + * Mostly a wrapper for \phpseclib3\Crypt\Common\SymmetricKey::decrypt, with some additional OpenSSL handling code + * + * @see self::encrypt() + * @param string $ciphertext + * @return string $plaintext + */ + public function decrypt($ciphertext) + { + if ($this->engine == self::ENGINE_OPENSSL) { + $temp = $this->key; + $this->key = $this->orig_key; + $result = parent::decrypt($ciphertext); + $this->key = $temp; + return $result; + } + + return parent::decrypt($ciphertext); + } + + /** + * Encrypts a block + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::encryptBlock() + * @see \phpseclib3\Crypt\Common\SymmetricKey::encrypt() + * @param string $in + * @return string + */ + protected function encryptBlock($in) + { + list($r0, $r1, $r2, $r3) = array_values(unpack('v*', $in)); + $keys = $this->keys; + $limit = 20; + $actions = [$limit => 44, 44 => 64]; + $j = 0; + + for (;;) { + // Mixing round. + $r0 = (($r0 + $keys[$j++] + ((($r1 ^ $r2) & $r3) ^ $r1)) & 0xFFFF) << 1; + $r0 |= $r0 >> 16; + $r1 = (($r1 + $keys[$j++] + ((($r2 ^ $r3) & $r0) ^ $r2)) & 0xFFFF) << 2; + $r1 |= $r1 >> 16; + $r2 = (($r2 + $keys[$j++] + ((($r3 ^ $r0) & $r1) ^ $r3)) & 0xFFFF) << 3; + $r2 |= $r2 >> 16; + $r3 = (($r3 + $keys[$j++] + ((($r0 ^ $r1) & $r2) ^ $r0)) & 0xFFFF) << 5; + $r3 |= $r3 >> 16; + + if ($j === $limit) { + if ($limit === 64) { + break; + } + + // Mashing round. + $r0 += $keys[$r3 & 0x3F]; + $r1 += $keys[$r0 & 0x3F]; + $r2 += $keys[$r1 & 0x3F]; + $r3 += $keys[$r2 & 0x3F]; + $limit = $actions[$limit]; + } + } + + return pack('vvvv', $r0, $r1, $r2, $r3); + } + + /** + * Decrypts a block + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::decryptBlock() + * @see \phpseclib3\Crypt\Common\SymmetricKey::decrypt() + * @param string $in + * @return string + */ + protected function decryptBlock($in) + { + list($r0, $r1, $r2, $r3) = array_values(unpack('v*', $in)); + $keys = $this->keys; + $limit = 44; + $actions = [$limit => 20, 20 => 0]; + $j = 64; + + for (;;) { + // R-mixing round. + $r3 = ($r3 | ($r3 << 16)) >> 5; + $r3 = ($r3 - $keys[--$j] - ((($r0 ^ $r1) & $r2) ^ $r0)) & 0xFFFF; + $r2 = ($r2 | ($r2 << 16)) >> 3; + $r2 = ($r2 - $keys[--$j] - ((($r3 ^ $r0) & $r1) ^ $r3)) & 0xFFFF; + $r1 = ($r1 | ($r1 << 16)) >> 2; + $r1 = ($r1 - $keys[--$j] - ((($r2 ^ $r3) & $r0) ^ $r2)) & 0xFFFF; + $r0 = ($r0 | ($r0 << 16)) >> 1; + $r0 = ($r0 - $keys[--$j] - ((($r1 ^ $r2) & $r3) ^ $r1)) & 0xFFFF; + + if ($j === $limit) { + if ($limit === 0) { + break; + } + + // R-mashing round. + $r3 = ($r3 - $keys[$r2 & 0x3F]) & 0xFFFF; + $r2 = ($r2 - $keys[$r1 & 0x3F]) & 0xFFFF; + $r1 = ($r1 - $keys[$r0 & 0x3F]) & 0xFFFF; + $r0 = ($r0 - $keys[$r3 & 0x3F]) & 0xFFFF; + $limit = $actions[$limit]; + } + } + + return pack('vvvv', $r0, $r1, $r2, $r3); + } + + /** + * Creates the key schedule + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::setupKey() + */ + protected function setupKey() + { + if (!isset($this->key)) { + $this->setKey(''); + } + + // Key has already been expanded in \phpseclib3\Crypt\RC2::setKey(): + // Only the first value must be altered. + $l = unpack('Ca/Cb/v*', $this->key); + array_unshift($l, self::$pitable[$l['a']] | ($l['b'] << 8)); + unset($l['a']); + unset($l['b']); + $this->keys = $l; + } + + /** + * Setup the performance-optimized function for de/encrypt() + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::setupInlineCrypt() + */ + protected function setupInlineCrypt() + { + // Init code for both, encrypt and decrypt. + $init_crypt = '$keys = $this->keys;'; + + $keys = $this->keys; + + // $in is the current 8 bytes block which has to be en/decrypt + $encrypt_block = $decrypt_block = ' + $in = unpack("v4", $in); + $r0 = $in[1]; + $r1 = $in[2]; + $r2 = $in[3]; + $r3 = $in[4]; + '; + + // Create code for encryption. + $limit = 20; + $actions = [$limit => 44, 44 => 64]; + $j = 0; + + for (;;) { + // Mixing round. + $encrypt_block .= ' + $r0 = (($r0 + ' . $keys[$j++] . ' + + ((($r1 ^ $r2) & $r3) ^ $r1)) & 0xFFFF) << 1; + $r0 |= $r0 >> 16; + $r1 = (($r1 + ' . $keys[$j++] . ' + + ((($r2 ^ $r3) & $r0) ^ $r2)) & 0xFFFF) << 2; + $r1 |= $r1 >> 16; + $r2 = (($r2 + ' . $keys[$j++] . ' + + ((($r3 ^ $r0) & $r1) ^ $r3)) & 0xFFFF) << 3; + $r2 |= $r2 >> 16; + $r3 = (($r3 + ' . $keys[$j++] . ' + + ((($r0 ^ $r1) & $r2) ^ $r0)) & 0xFFFF) << 5; + $r3 |= $r3 >> 16;'; + + if ($j === $limit) { + if ($limit === 64) { + break; + } + + // Mashing round. + $encrypt_block .= ' + $r0 += $keys[$r3 & 0x3F]; + $r1 += $keys[$r0 & 0x3F]; + $r2 += $keys[$r1 & 0x3F]; + $r3 += $keys[$r2 & 0x3F];'; + $limit = $actions[$limit]; + } + } + + $encrypt_block .= '$in = pack("v4", $r0, $r1, $r2, $r3);'; + + // Create code for decryption. + $limit = 44; + $actions = [$limit => 20, 20 => 0]; + $j = 64; + + for (;;) { + // R-mixing round. + $decrypt_block .= ' + $r3 = ($r3 | ($r3 << 16)) >> 5; + $r3 = ($r3 - ' . $keys[--$j] . ' - + ((($r0 ^ $r1) & $r2) ^ $r0)) & 0xFFFF; + $r2 = ($r2 | ($r2 << 16)) >> 3; + $r2 = ($r2 - ' . $keys[--$j] . ' - + ((($r3 ^ $r0) & $r1) ^ $r3)) & 0xFFFF; + $r1 = ($r1 | ($r1 << 16)) >> 2; + $r1 = ($r1 - ' . $keys[--$j] . ' - + ((($r2 ^ $r3) & $r0) ^ $r2)) & 0xFFFF; + $r0 = ($r0 | ($r0 << 16)) >> 1; + $r0 = ($r0 - ' . $keys[--$j] . ' - + ((($r1 ^ $r2) & $r3) ^ $r1)) & 0xFFFF;'; + + if ($j === $limit) { + if ($limit === 0) { + break; + } + + // R-mashing round. + $decrypt_block .= ' + $r3 = ($r3 - $keys[$r2 & 0x3F]) & 0xFFFF; + $r2 = ($r2 - $keys[$r1 & 0x3F]) & 0xFFFF; + $r1 = ($r1 - $keys[$r0 & 0x3F]) & 0xFFFF; + $r0 = ($r0 - $keys[$r3 & 0x3F]) & 0xFFFF;'; + $limit = $actions[$limit]; + } + } + + $decrypt_block .= '$in = pack("v4", $r0, $r1, $r2, $r3);'; + + // Creates the inline-crypt function + $this->inline_crypt = $this->createInlineCryptFunction( + [ + 'init_crypt' => $init_crypt, + 'encrypt_block' => $encrypt_block, + 'decrypt_block' => $decrypt_block + ] + ); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RC4.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RC4.php new file mode 100644 index 000000000..11cfe510e --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RC4.php @@ -0,0 +1,280 @@ + + * setKey('abcdefgh'); + * + * $size = 10 * 1024; + * $plaintext = ''; + * for ($i = 0; $i < $size; $i++) { + * $plaintext.= 'a'; + * } + * + * echo $rc4->decrypt($rc4->encrypt($plaintext)); + * ?> + * + * + * @author Jim Wigginton + * @copyright 2007 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt; + +use phpseclib3\Crypt\Common\StreamCipher; + +/** + * Pure-PHP implementation of RC4. + * + * @author Jim Wigginton + */ +class RC4 extends StreamCipher +{ + /** + * @see \phpseclib3\Crypt\RC4::_crypt() + */ + const ENCRYPT = 0; + + /** + * @see \phpseclib3\Crypt\RC4::_crypt() + */ + const DECRYPT = 1; + + /** + * Key Length (in bytes) + * + * @see \phpseclib3\Crypt\RC4::setKeyLength() + * @var int + */ + protected $key_length = 128; // = 1024 bits + + /** + * The mcrypt specific name of the cipher + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::cipher_name_mcrypt + * @var string + */ + protected $cipher_name_mcrypt = 'arcfour'; + + /** + * The Key + * + * @see self::setKey() + * @var string + */ + protected $key; + + /** + * The Key Stream for decryption and encryption + * + * @see self::setKey() + * @var array + */ + private $stream; + + /** + * Test for engine validity + * + * This is mainly just a wrapper to set things up for \phpseclib3\Crypt\Common\SymmetricKey::isValidEngine() + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::__construct() + * @param int $engine + * @return bool + */ + protected function isValidEngineHelper($engine) + { + if ($engine == self::ENGINE_OPENSSL) { + if ($this->continuousBuffer) { + return false; + } + // quoting https://www.openssl.org/news/openssl-3.0-notes.html, OpenSSL 3.0.1 + // "Moved all variations of the EVP ciphers CAST5, BF, IDEA, SEED, RC2, RC4, RC5, and DES to the legacy provider" + // in theory openssl_get_cipher_methods() should catch this but, on GitHub Actions, at least, it does not + if (version_compare(preg_replace('#OpenSSL (\d+\.\d+\.\d+) .*#', '$1', OPENSSL_VERSION_TEXT), '3.0.1', '>=')) { + return false; + } + $this->cipher_name_openssl = 'rc4-40'; + } + + return parent::isValidEngineHelper($engine); + } + + /** + * Sets the key length + * + * Keys can be between 1 and 256 bytes long. + * + * @param int $length + * @throws \LengthException if the key length is invalid + */ + public function setKeyLength($length) + { + if ($length < 8 || $length > 2048) { + throw new \LengthException('Key size of ' . $length . ' bits is not supported by this algorithm. Only keys between 1 and 256 bytes are supported'); + } + + $this->key_length = $length >> 3; + + parent::setKeyLength($length); + } + + /** + * Sets the key length + * + * Keys can be between 1 and 256 bytes long. + * + * @param string $key + */ + public function setKey($key) + { + $length = strlen($key); + if ($length < 1 || $length > 256) { + throw new \LengthException('Key size of ' . $length . ' bytes is not supported by RC4. Keys must be between 1 and 256 bytes long'); + } + + parent::setKey($key); + } + + /** + * Encrypts a message. + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::decrypt() + * @see self::crypt() + * @param string $plaintext + * @return string $ciphertext + */ + public function encrypt($plaintext) + { + if ($this->engine != self::ENGINE_INTERNAL) { + return parent::encrypt($plaintext); + } + return $this->crypt($plaintext, self::ENCRYPT); + } + + /** + * Decrypts a message. + * + * $this->decrypt($this->encrypt($plaintext)) == $this->encrypt($this->encrypt($plaintext)). + * At least if the continuous buffer is disabled. + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::encrypt() + * @see self::crypt() + * @param string $ciphertext + * @return string $plaintext + */ + public function decrypt($ciphertext) + { + if ($this->engine != self::ENGINE_INTERNAL) { + return parent::decrypt($ciphertext); + } + return $this->crypt($ciphertext, self::DECRYPT); + } + + /** + * Encrypts a block + * + * @param string $in + */ + protected function encryptBlock($in) + { + // RC4 does not utilize this method + } + + /** + * Decrypts a block + * + * @param string $in + */ + protected function decryptBlock($in) + { + // RC4 does not utilize this method + } + + /** + * Setup the key (expansion) + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::_setupKey() + */ + protected function setupKey() + { + $key = $this->key; + $keyLength = strlen($key); + $keyStream = range(0, 255); + $j = 0; + for ($i = 0; $i < 256; $i++) { + $j = ($j + $keyStream[$i] + ord($key[$i % $keyLength])) & 255; + $temp = $keyStream[$i]; + $keyStream[$i] = $keyStream[$j]; + $keyStream[$j] = $temp; + } + + $this->stream = []; + $this->stream[self::DECRYPT] = $this->stream[self::ENCRYPT] = [ + 0, // index $i + 0, // index $j + $keyStream + ]; + } + + /** + * Encrypts or decrypts a message. + * + * @see self::encrypt() + * @see self::decrypt() + * @param string $text + * @param int $mode + * @return string $text + */ + private function crypt($text, $mode) + { + if ($this->changed) { + $this->setup(); + } + + $stream = &$this->stream[$mode]; + if ($this->continuousBuffer) { + $i = &$stream[0]; + $j = &$stream[1]; + $keyStream = &$stream[2]; + } else { + $i = $stream[0]; + $j = $stream[1]; + $keyStream = $stream[2]; + } + + $len = strlen($text); + for ($k = 0; $k < $len; ++$k) { + $i = ($i + 1) & 255; + $ksi = $keyStream[$i]; + $j = ($j + $ksi) & 255; + $ksj = $keyStream[$j]; + + $keyStream[$i] = $ksj; + $keyStream[$j] = $ksi; + $text[$k] = $text[$k] ^ chr($keyStream[($ksj + $ksi) & 255]); + } + + return $text; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA.php new file mode 100644 index 000000000..207a9051b --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA.php @@ -0,0 +1,924 @@ + + * getPublicKey(); + * + * $plaintext = 'terrafrost'; + * + * $ciphertext = $public->encrypt($plaintext); + * + * echo $private->decrypt($ciphertext); + * ?> + * + * + * Here's an example of how to create signatures and verify signatures with this library: + * + * getPublicKey(); + * + * $plaintext = 'terrafrost'; + * + * $signature = $private->sign($plaintext); + * + * echo $public->verify($plaintext, $signature) ? 'verified' : 'unverified'; + * ?> + * + * + * One thing to consider when using this: so phpseclib uses PSS mode by default. + * Technically, id-RSASSA-PSS has a different key format than rsaEncryption. So + * should phpseclib save to the id-RSASSA-PSS format by default or the + * rsaEncryption format? For stand-alone keys I figure rsaEncryption is better + * because SSH doesn't use PSS and idk how many SSH servers would be able to + * decode an id-RSASSA-PSS key. For X.509 certificates the id-RSASSA-PSS + * format is used by default (unless you change it up to use PKCS1 instead) + * + * @author Jim Wigginton + * @copyright 2009 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt; + +use phpseclib3\Crypt\Common\AsymmetricKey; +use phpseclib3\Crypt\RSA\Formats\Keys\PSS; +use phpseclib3\Crypt\RSA\PrivateKey; +use phpseclib3\Crypt\RSA\PublicKey; +use phpseclib3\Exception\InconsistentSetupException; +use phpseclib3\Exception\UnsupportedAlgorithmException; +use phpseclib3\Math\BigInteger; + +/** + * Pure-PHP PKCS#1 compliant implementation of RSA. + * + * @author Jim Wigginton + */ +abstract class RSA extends AsymmetricKey +{ + /** + * Algorithm Name + * + * @var string + */ + const ALGORITHM = 'RSA'; + + /** + * Use {@link http://en.wikipedia.org/wiki/Optimal_Asymmetric_Encryption_Padding Optimal Asymmetric Encryption Padding} + * (OAEP) for encryption / decryption. + * + * Uses sha256 by default + * + * @see self::setHash() + * @see self::setMGFHash() + * @see self::encrypt() + * @see self::decrypt() + */ + const ENCRYPTION_OAEP = 1; + + /** + * Use PKCS#1 padding. + * + * Although self::PADDING_OAEP / self::PADDING_PSS offers more security, including PKCS#1 padding is necessary for purposes of backwards + * compatibility with protocols (like SSH-1) written before OAEP's introduction. + * + * @see self::encrypt() + * @see self::decrypt() + */ + const ENCRYPTION_PKCS1 = 2; + + /** + * Do not use any padding + * + * Although this method is not recommended it can none-the-less sometimes be useful if you're trying to decrypt some legacy + * stuff, if you're trying to diagnose why an encrypted message isn't decrypting, etc. + * + * @see self::encrypt() + * @see self::decrypt() + */ + const ENCRYPTION_NONE = 4; + + /** + * Use the Probabilistic Signature Scheme for signing + * + * Uses sha256 and 0 as the salt length + * + * @see self::setSaltLength() + * @see self::setMGFHash() + * @see self::setHash() + * @see self::sign() + * @see self::verify() + * @see self::setHash() + */ + const SIGNATURE_PSS = 16; + + /** + * Use a relaxed version of PKCS#1 padding for signature verification + * + * @see self::sign() + * @see self::verify() + * @see self::setHash() + */ + const SIGNATURE_RELAXED_PKCS1 = 32; + + /** + * Use PKCS#1 padding for signature verification + * + * @see self::sign() + * @see self::verify() + * @see self::setHash() + */ + const SIGNATURE_PKCS1 = 64; + + /** + * Encryption padding mode + * + * @var int + */ + protected $encryptionPadding = self::ENCRYPTION_OAEP; + + /** + * Signature padding mode + * + * @var int + */ + protected $signaturePadding = self::SIGNATURE_PSS; + + /** + * Length of hash function output + * + * @var int + */ + protected $hLen; + + /** + * Length of salt + * + * @var int + */ + protected $sLen; + + /** + * Label + * + * @var string + */ + protected $label = ''; + + /** + * Hash function for the Mask Generation Function + * + * @var \phpseclib3\Crypt\Hash + */ + protected $mgfHash; + + /** + * Length of MGF hash function output + * + * @var int + */ + protected $mgfHLen; + + /** + * Modulus (ie. n) + * + * @var \phpseclib3\Math\BigInteger + */ + protected $modulus; + + /** + * Modulus length + * + * @var \phpseclib3\Math\BigInteger + */ + protected $k; + + /** + * Exponent (ie. e or d) + * + * @var \phpseclib3\Math\BigInteger + */ + protected $exponent; + + /** + * Default public exponent + * + * @var int + * @link http://en.wikipedia.org/wiki/65537_%28number%29 + */ + private static $defaultExponent = 65537; + + /** + * Enable Blinding? + * + * @var bool + */ + protected static $enableBlinding = true; + + /** + * OpenSSL configuration file name. + * + * @see self::createKey() + * @var ?string + */ + protected static $configFile; + + /** + * Smallest Prime + * + * Per , this number ought not result in primes smaller + * than 256 bits. As a consequence if the key you're trying to create is 1024 bits and you've set smallestPrime + * to 384 bits then you're going to get a 384 bit prime and a 640 bit prime (384 + 1024 % 384). At least if + * engine is set to self::ENGINE_INTERNAL. If Engine is set to self::ENGINE_OPENSSL then smallest Prime is + * ignored (ie. multi-prime RSA support is more intended as a way to speed up RSA key generation when there's + * a chance neither gmp nor OpenSSL are installed) + * + * @var int + */ + private static $smallestPrime = 4096; + + /** + * Public Exponent + * + * @var \phpseclib3\Math\BigInteger + */ + protected $publicExponent; + + /** + * Sets the public exponent for key generation + * + * This will be 65537 unless changed. + * + * @param int $val + */ + public static function setExponent($val) + { + self::$defaultExponent = $val; + } + + /** + * Sets the smallest prime number in bits. Used for key generation + * + * This will be 4096 unless changed. + * + * @param int $val + */ + public static function setSmallestPrime($val) + { + self::$smallestPrime = $val; + } + + /** + * Sets the OpenSSL config file path + * + * Set to the empty string to use the default config file + * + * @param string $val + */ + public static function setOpenSSLConfigPath($val) + { + self::$configFile = $val; + } + + /** + * Create a private key + * + * The public key can be extracted from the private key + * + * @return RSA\PrivateKey + * @param int $bits + */ + public static function createKey($bits = 2048) + { + self::initialize_static_variables(); + + $regSize = $bits >> 1; // divide by two to see how many bits P and Q would be + if ($regSize > self::$smallestPrime) { + $num_primes = floor($bits / self::$smallestPrime); + $regSize = self::$smallestPrime; + } else { + $num_primes = 2; + } + + if ($num_primes == 2 && $bits >= 384 && self::$defaultExponent == 65537) { + if (!isset(self::$engines['PHP'])) { + self::useBestEngine(); + } + + // OpenSSL uses 65537 as the exponent and requires RSA keys be 384 bits minimum + if (self::$engines['OpenSSL']) { + $config = []; + if (self::$configFile) { + $config['config'] = self::$configFile; + } + $rsa = openssl_pkey_new(['private_key_bits' => $bits] + $config); + openssl_pkey_export($rsa, $privatekeystr, null, $config); + + // clear the buffer of error strings stemming from a minimalistic openssl.cnf + while (openssl_error_string() !== false) { + } + + return RSA::load($privatekeystr); + } + } + + static $e; + if (!isset($e)) { + $e = new BigInteger(self::$defaultExponent); + } + + $n = clone self::$one; + $exponents = $coefficients = $primes = []; + $lcm = [ + 'top' => clone self::$one, + 'bottom' => false + ]; + + do { + for ($i = 1; $i <= $num_primes; $i++) { + if ($i != $num_primes) { + $primes[$i] = BigInteger::randomPrime($regSize); + } else { + extract(BigInteger::minMaxBits($bits)); + /** @var BigInteger $min + * @var BigInteger $max + */ + list($min) = $min->divide($n); + $min = $min->add(self::$one); + list($max) = $max->divide($n); + $primes[$i] = BigInteger::randomRangePrime($min, $max); + } + + // the first coefficient is calculated differently from the rest + // ie. instead of being $primes[1]->modInverse($primes[2]), it's $primes[2]->modInverse($primes[1]) + if ($i > 2) { + $coefficients[$i] = $n->modInverse($primes[$i]); + } + + $n = $n->multiply($primes[$i]); + + $temp = $primes[$i]->subtract(self::$one); + + // textbook RSA implementations use Euler's totient function instead of the least common multiple. + // see http://en.wikipedia.org/wiki/Euler%27s_totient_function + $lcm['top'] = $lcm['top']->multiply($temp); + $lcm['bottom'] = $lcm['bottom'] === false ? $temp : $lcm['bottom']->gcd($temp); + } + + list($temp) = $lcm['top']->divide($lcm['bottom']); + $gcd = $temp->gcd($e); + $i0 = 1; + } while (!$gcd->equals(self::$one)); + + $coefficients[2] = $primes[2]->modInverse($primes[1]); + + $d = $e->modInverse($temp); + + foreach ($primes as $i => $prime) { + $temp = $prime->subtract(self::$one); + $exponents[$i] = $e->modInverse($temp); + } + + // from : + // RSAPrivateKey ::= SEQUENCE { + // version Version, + // modulus INTEGER, -- n + // publicExponent INTEGER, -- e + // privateExponent INTEGER, -- d + // prime1 INTEGER, -- p + // prime2 INTEGER, -- q + // exponent1 INTEGER, -- d mod (p-1) + // exponent2 INTEGER, -- d mod (q-1) + // coefficient INTEGER, -- (inverse of q) mod p + // otherPrimeInfos OtherPrimeInfos OPTIONAL + // } + $privatekey = new PrivateKey(); + $privatekey->modulus = $n; + $privatekey->k = $bits >> 3; + $privatekey->publicExponent = $e; + $privatekey->exponent = $d; + $privatekey->primes = $primes; + $privatekey->exponents = $exponents; + $privatekey->coefficients = $coefficients; + + /* + $publickey = new PublicKey; + $publickey->modulus = $n; + $publickey->k = $bits >> 3; + $publickey->exponent = $e; + $publickey->publicExponent = $e; + $publickey->isPublic = true; + */ + + return $privatekey; + } + + /** + * OnLoad Handler + * + * @return bool + */ + protected static function onLoad(array $components) + { + $key = $components['isPublicKey'] ? + new PublicKey() : + new PrivateKey(); + + $key->modulus = $components['modulus']; + $key->publicExponent = $components['publicExponent']; + $key->k = $key->modulus->getLengthInBytes(); + + if ($components['isPublicKey'] || !isset($components['privateExponent'])) { + $key->exponent = $key->publicExponent; + } else { + $key->privateExponent = $components['privateExponent']; + $key->exponent = $key->privateExponent; + $key->primes = $components['primes']; + $key->exponents = $components['exponents']; + $key->coefficients = $components['coefficients']; + } + + if ($components['format'] == PSS::class) { + // in the X509 world RSA keys are assumed to use PKCS1 padding by default. only if the key is + // explicitly a PSS key is the use of PSS assumed. phpseclib does not work like this. phpseclib + // uses PSS padding by default. it assumes the more secure method by default and altho it provides + // for the less secure PKCS1 method you have to go out of your way to use it. this is consistent + // with the latest trends in crypto. libsodium (NaCl) is actually a little more extreme in that + // not only does it defaults to the most secure methods - it doesn't even let you choose less + // secure methods + //$key = $key->withPadding(self::SIGNATURE_PSS); + if (isset($components['hash'])) { + $key = $key->withHash($components['hash']); + } + if (isset($components['MGFHash'])) { + $key = $key->withMGFHash($components['MGFHash']); + } + if (isset($components['saltLength'])) { + $key = $key->withSaltLength($components['saltLength']); + } + } + + return $key; + } + + /** + * Initialize static variables + */ + protected static function initialize_static_variables() + { + if (!isset(self::$configFile)) { + self::$configFile = dirname(__FILE__) . '/../openssl.cnf'; + } + + parent::initialize_static_variables(); + } + + /** + * Constructor + * + * PublicKey and PrivateKey objects can only be created from abstract RSA class + */ + protected function __construct() + { + parent::__construct(); + + $this->hLen = $this->hash->getLengthInBytes(); + $this->mgfHash = new Hash('sha256'); + $this->mgfHLen = $this->mgfHash->getLengthInBytes(); + } + + /** + * Integer-to-Octet-String primitive + * + * See {@link http://tools.ietf.org/html/rfc3447#section-4.1 RFC3447#section-4.1}. + * + * @param bool|\phpseclib3\Math\BigInteger $x + * @param int $xLen + * @return bool|string + */ + protected function i2osp($x, $xLen) + { + if ($x === false) { + return false; + } + $x = $x->toBytes(); + if (strlen($x) > $xLen) { + throw new \OutOfRangeException('Resultant string length out of range'); + } + return str_pad($x, $xLen, chr(0), STR_PAD_LEFT); + } + + /** + * Octet-String-to-Integer primitive + * + * See {@link http://tools.ietf.org/html/rfc3447#section-4.2 RFC3447#section-4.2}. + * + * @param string $x + * @return \phpseclib3\Math\BigInteger + */ + protected function os2ip($x) + { + return new BigInteger($x, 256); + } + + /** + * EMSA-PKCS1-V1_5-ENCODE + * + * See {@link http://tools.ietf.org/html/rfc3447#section-9.2 RFC3447#section-9.2}. + * + * @param string $m + * @param int $emLen + * @throws \LengthException if the intended encoded message length is too short + * @return string + */ + protected function emsa_pkcs1_v1_5_encode($m, $emLen) + { + $h = $this->hash->hash($m); + + // see http://tools.ietf.org/html/rfc3447#page-43 + switch ($this->hash->getHash()) { + case 'md2': + $t = "\x30\x20\x30\x0c\x06\x08\x2a\x86\x48\x86\xf7\x0d\x02\x02\x05\x00\x04\x10"; + break; + case 'md5': + $t = "\x30\x20\x30\x0c\x06\x08\x2a\x86\x48\x86\xf7\x0d\x02\x05\x05\x00\x04\x10"; + break; + case 'sha1': + $t = "\x30\x21\x30\x09\x06\x05\x2b\x0e\x03\x02\x1a\x05\x00\x04\x14"; + break; + case 'sha256': + $t = "\x30\x31\x30\x0d\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x01\x05\x00\x04\x20"; + break; + case 'sha384': + $t = "\x30\x41\x30\x0d\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x02\x05\x00\x04\x30"; + break; + case 'sha512': + $t = "\x30\x51\x30\x0d\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x03\x05\x00\x04\x40"; + break; + // from https://www.emc.com/collateral/white-papers/h11300-pkcs-1v2-2-rsa-cryptography-standard-wp.pdf#page=40 + case 'sha224': + $t = "\x30\x2d\x30\x0d\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x04\x05\x00\x04\x1c"; + break; + case 'sha512/224': + $t = "\x30\x2d\x30\x0d\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x05\x05\x00\x04\x1c"; + break; + case 'sha512/256': + $t = "\x30\x31\x30\x0d\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x06\x05\x00\x04\x20"; + } + $t .= $h; + $tLen = strlen($t); + + if ($emLen < $tLen + 11) { + throw new \LengthException('Intended encoded message length too short'); + } + + $ps = str_repeat(chr(0xFF), $emLen - $tLen - 3); + + $em = "\0\1$ps\0$t"; + + return $em; + } + + /** + * EMSA-PKCS1-V1_5-ENCODE (without NULL) + * + * Quoting https://tools.ietf.org/html/rfc8017#page-65, + * + * "The parameters field associated with id-sha1, id-sha224, id-sha256, + * id-sha384, id-sha512, id-sha512/224, and id-sha512/256 should + * generally be omitted, but if present, it shall have a value of type + * NULL" + * + * @param string $m + * @param int $emLen + * @return string + */ + protected function emsa_pkcs1_v1_5_encode_without_null($m, $emLen) + { + $h = $this->hash->hash($m); + + // see http://tools.ietf.org/html/rfc3447#page-43 + switch ($this->hash->getHash()) { + case 'sha1': + $t = "\x30\x1f\x30\x07\x06\x05\x2b\x0e\x03\x02\x1a\x04\x14"; + break; + case 'sha256': + $t = "\x30\x2f\x30\x0b\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x01\x04\x20"; + break; + case 'sha384': + $t = "\x30\x3f\x30\x0b\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x02\x04\x30"; + break; + case 'sha512': + $t = "\x30\x4f\x30\x0b\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x03\x04\x40"; + break; + // from https://www.emc.com/collateral/white-papers/h11300-pkcs-1v2-2-rsa-cryptography-standard-wp.pdf#page=40 + case 'sha224': + $t = "\x30\x2b\x30\x0b\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x04\x04\x1c"; + break; + case 'sha512/224': + $t = "\x30\x2b\x30\x0b\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x05\x04\x1c"; + break; + case 'sha512/256': + $t = "\x30\x2f\x30\x0b\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x06\x04\x20"; + break; + default: + throw new UnsupportedAlgorithmException('md2 and md5 require NULLs'); + } + $t .= $h; + $tLen = strlen($t); + + if ($emLen < $tLen + 11) { + throw new \LengthException('Intended encoded message length too short'); + } + + $ps = str_repeat(chr(0xFF), $emLen - $tLen - 3); + + $em = "\0\1$ps\0$t"; + + return $em; + } + + /** + * MGF1 + * + * See {@link http://tools.ietf.org/html/rfc3447#appendix-B.2.1 RFC3447#appendix-B.2.1}. + * + * @param string $mgfSeed + * @param int $maskLen + * @return string + */ + protected function mgf1($mgfSeed, $maskLen) + { + // if $maskLen would yield strings larger than 4GB, PKCS#1 suggests a "Mask too long" error be output. + + $t = ''; + $count = ceil($maskLen / $this->mgfHLen); + for ($i = 0; $i < $count; $i++) { + $c = pack('N', $i); + $t .= $this->mgfHash->hash($mgfSeed . $c); + } + + return substr($t, 0, $maskLen); + } + + /** + * Returns the key size + * + * More specifically, this returns the size of the modulo in bits. + * + * @return int + */ + public function getLength() + { + return !isset($this->modulus) ? 0 : $this->modulus->getLength(); + } + + /** + * Determines which hashing function should be used + * + * Used with signature production / verification and (if the encryption mode is self::PADDING_OAEP) encryption and + * decryption. + * + * @param string $hash + */ + public function withHash($hash) + { + $new = clone $this; + + // \phpseclib3\Crypt\Hash supports algorithms that PKCS#1 doesn't support. md5-96 and sha1-96, for example. + switch (strtolower($hash)) { + case 'md2': + case 'md5': + case 'sha1': + case 'sha256': + case 'sha384': + case 'sha512': + case 'sha224': + case 'sha512/224': + case 'sha512/256': + $new->hash = new Hash($hash); + break; + default: + throw new UnsupportedAlgorithmException( + 'The only supported hash algorithms are: md2, md5, sha1, sha256, sha384, sha512, sha224, sha512/224, sha512/256' + ); + } + $new->hLen = $new->hash->getLengthInBytes(); + + return $new; + } + + /** + * Determines which hashing function should be used for the mask generation function + * + * The mask generation function is used by self::PADDING_OAEP and self::PADDING_PSS and although it's + * best if Hash and MGFHash are set to the same thing this is not a requirement. + * + * @param string $hash + */ + public function withMGFHash($hash) + { + $new = clone $this; + + // \phpseclib3\Crypt\Hash supports algorithms that PKCS#1 doesn't support. md5-96 and sha1-96, for example. + switch (strtolower($hash)) { + case 'md2': + case 'md5': + case 'sha1': + case 'sha256': + case 'sha384': + case 'sha512': + case 'sha224': + case 'sha512/224': + case 'sha512/256': + $new->mgfHash = new Hash($hash); + break; + default: + throw new UnsupportedAlgorithmException( + 'The only supported hash algorithms are: md2, md5, sha1, sha256, sha384, sha512, sha224, sha512/224, sha512/256' + ); + } + $new->mgfHLen = $new->mgfHash->getLengthInBytes(); + + return $new; + } + + /** + * Returns the MGF hash algorithm currently being used + * + */ + public function getMGFHash() + { + return clone $this->mgfHash; + } + + /** + * Determines the salt length + * + * Used by RSA::PADDING_PSS + * + * To quote from {@link http://tools.ietf.org/html/rfc3447#page-38 RFC3447#page-38}: + * + * Typical salt lengths in octets are hLen (the length of the output + * of the hash function Hash) and 0. + * + * @param int $sLen + */ + public function withSaltLength($sLen) + { + $new = clone $this; + $new->sLen = $sLen; + return $new; + } + + /** + * Returns the salt length currently being used + * + */ + public function getSaltLength() + { + return $this->sLen !== null ? $this->sLen : $this->hLen; + } + + /** + * Determines the label + * + * Used by RSA::PADDING_OAEP + * + * To quote from {@link http://tools.ietf.org/html/rfc3447#page-17 RFC3447#page-17}: + * + * Both the encryption and the decryption operations of RSAES-OAEP take + * the value of a label L as input. In this version of PKCS #1, L is + * the empty string; other uses of the label are outside the scope of + * this document. + * + * @param string $label + */ + public function withLabel($label) + { + $new = clone $this; + $new->label = $label; + return $new; + } + + /** + * Returns the label currently being used + * + */ + public function getLabel() + { + return $this->label; + } + + /** + * Determines the padding modes + * + * Example: $key->withPadding(RSA::ENCRYPTION_PKCS1 | RSA::SIGNATURE_PKCS1); + * + * @param int $padding + */ + public function withPadding($padding) + { + $masks = [ + self::ENCRYPTION_OAEP, + self::ENCRYPTION_PKCS1, + self::ENCRYPTION_NONE + ]; + $numSelected = 0; + $selected = 0; + foreach ($masks as $mask) { + if ($padding & $mask) { + $selected = $mask; + $numSelected++; + } + } + if ($numSelected > 1) { + throw new InconsistentSetupException('Multiple encryption padding modes have been selected; at most only one should be selected'); + } + $encryptionPadding = $selected; + + $masks = [ + self::SIGNATURE_PSS, + self::SIGNATURE_RELAXED_PKCS1, + self::SIGNATURE_PKCS1 + ]; + $numSelected = 0; + $selected = 0; + foreach ($masks as $mask) { + if ($padding & $mask) { + $selected = $mask; + $numSelected++; + } + } + if ($numSelected > 1) { + throw new InconsistentSetupException('Multiple signature padding modes have been selected; at most only one should be selected'); + } + $signaturePadding = $selected; + + $new = clone $this; + $new->encryptionPadding = $encryptionPadding; + $new->signaturePadding = $signaturePadding; + return $new; + } + + /** + * Returns the padding currently being used + * + */ + public function getPadding() + { + return $this->signaturePadding | $this->encryptionPadding; + } + + /** + * Returns the current engine being used + * + * OpenSSL is only used in this class (and it's subclasses) for key generation + * Even then it depends on the parameters you're using. It's not used for + * multi-prime RSA nor is it used if the key length is outside of the range + * supported by OpenSSL + * + * @see self::useInternalEngine() + * @see self::useBestEngine() + * @return string + */ + public function getEngine() + { + if (!isset(self::$engines['PHP'])) { + self::useBestEngine(); + } + return self::$engines['OpenSSL'] && self::$defaultExponent == 65537 ? + 'OpenSSL' : + 'PHP'; + } + + /** + * Enable RSA Blinding + * + */ + public static function enableBlinding() + { + static::$enableBlinding = true; + } + + /** + * Disable RSA Blinding + * + */ + public static function disableBlinding() + { + static::$enableBlinding = false; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/JWK.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/JWK.php new file mode 100644 index 000000000..87f543de9 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/JWK.php @@ -0,0 +1,142 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\RSA\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Common\Formats\Keys\JWK as Progenitor; +use phpseclib3\Math\BigInteger; + +/** + * JWK Formatted RSA Handler + * + * @author Jim Wigginton + */ +abstract class JWK extends Progenitor +{ + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + $key = parent::load($key, $password); + + if ($key->kty != 'RSA') { + throw new \RuntimeException('Only RSA JWK keys are supported'); + } + + $count = $publicCount = 0; + $vars = ['n', 'e', 'd', 'p', 'q', 'dp', 'dq', 'qi']; + foreach ($vars as $var) { + if (!isset($key->$var) || !is_string($key->$var)) { + continue; + } + $count++; + $value = new BigInteger(Strings::base64url_decode($key->$var), 256); + switch ($var) { + case 'n': + $publicCount++; + $components['modulus'] = $value; + break; + case 'e': + $publicCount++; + $components['publicExponent'] = $value; + break; + case 'd': + $components['privateExponent'] = $value; + break; + case 'p': + $components['primes'][1] = $value; + break; + case 'q': + $components['primes'][2] = $value; + break; + case 'dp': + $components['exponents'][1] = $value; + break; + case 'dq': + $components['exponents'][2] = $value; + break; + case 'qi': + $components['coefficients'][2] = $value; + } + } + + if ($count == count($vars)) { + return $components + ['isPublicKey' => false]; + } + + if ($count == 2 && $publicCount == 2) { + return $components + ['isPublicKey' => true]; + } + + throw new \UnexpectedValueException('Key does not have an appropriate number of RSA parameters'); + } + + /** + * Convert a private key to the appropriate format. + * + * @param \phpseclib3\Math\BigInteger $n + * @param \phpseclib3\Math\BigInteger $e + * @param \phpseclib3\Math\BigInteger $d + * @param array $primes + * @param array $exponents + * @param array $coefficients + * @param string $password optional + * @param array $options optional + * @return string + */ + public static function savePrivateKey(BigInteger $n, BigInteger $e, BigInteger $d, array $primes, array $exponents, array $coefficients, $password = '', array $options = []) + { + if (count($primes) != 2) { + throw new \InvalidArgumentException('JWK does not support multi-prime RSA keys'); + } + + $key = [ + 'kty' => 'RSA', + 'n' => Strings::base64url_encode($n->toBytes()), + 'e' => Strings::base64url_encode($e->toBytes()), + 'd' => Strings::base64url_encode($d->toBytes()), + 'p' => Strings::base64url_encode($primes[1]->toBytes()), + 'q' => Strings::base64url_encode($primes[2]->toBytes()), + 'dp' => Strings::base64url_encode($exponents[1]->toBytes()), + 'dq' => Strings::base64url_encode($exponents[2]->toBytes()), + 'qi' => Strings::base64url_encode($coefficients[2]->toBytes()) + ]; + + return self::wrapKey($key, $options); + } + + /** + * Convert a public key to the appropriate format + * + * @param \phpseclib3\Math\BigInteger $n + * @param \phpseclib3\Math\BigInteger $e + * @param array $options optional + * @return string + */ + public static function savePublicKey(BigInteger $n, BigInteger $e, array $options = []) + { + $key = [ + 'kty' => 'RSA', + 'n' => Strings::base64url_encode($n->toBytes()), + 'e' => Strings::base64url_encode($e->toBytes()) + ]; + + return self::wrapKey($key, $options); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/MSBLOB.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/MSBLOB.php new file mode 100644 index 000000000..e9a0c4f3c --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/MSBLOB.php @@ -0,0 +1,228 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\RSA\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Exception\UnsupportedFormatException; +use phpseclib3\Math\BigInteger; + +/** + * Microsoft BLOB Formatted RSA Key Handler + * + * @author Jim Wigginton + */ +abstract class MSBLOB +{ + /** + * Public/Private Key Pair + * + */ + const PRIVATEKEYBLOB = 0x7; + /** + * Public Key + * + */ + const PUBLICKEYBLOB = 0x6; + /** + * Public Key + * + */ + const PUBLICKEYBLOBEX = 0xA; + /** + * RSA public key exchange algorithm + * + */ + const CALG_RSA_KEYX = 0x0000A400; + /** + * RSA public key exchange algorithm + * + */ + const CALG_RSA_SIGN = 0x00002400; + /** + * Public Key + * + */ + const RSA1 = 0x31415352; + /** + * Private Key + * + */ + const RSA2 = 0x32415352; + + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + if (!Strings::is_stringable($key)) { + throw new \UnexpectedValueException('Key should be a string - not a ' . gettype($key)); + } + + $key = Strings::base64_decode($key); + + if (!is_string($key)) { + throw new \UnexpectedValueException('Base64 decoding produced an error'); + } + if (strlen($key) < 20) { + throw new \UnexpectedValueException('Key appears to be malformed'); + } + + // PUBLICKEYSTRUC publickeystruc + // https://msdn.microsoft.com/en-us/library/windows/desktop/aa387453(v=vs.85).aspx + extract(unpack('atype/aversion/vreserved/Valgo', Strings::shift($key, 8))); + /** + * @var string $type + * @var string $version + * @var integer $reserved + * @var integer $algo + */ + switch (ord($type)) { + case self::PUBLICKEYBLOB: + case self::PUBLICKEYBLOBEX: + $publickey = true; + break; + case self::PRIVATEKEYBLOB: + $publickey = false; + break; + default: + throw new \UnexpectedValueException('Key appears to be malformed'); + } + + $components = ['isPublicKey' => $publickey]; + + // https://msdn.microsoft.com/en-us/library/windows/desktop/aa375549(v=vs.85).aspx + switch ($algo) { + case self::CALG_RSA_KEYX: + case self::CALG_RSA_SIGN: + break; + default: + throw new \UnexpectedValueException('Key appears to be malformed'); + } + + // RSAPUBKEY rsapubkey + // https://msdn.microsoft.com/en-us/library/windows/desktop/aa387685(v=vs.85).aspx + // could do V for pubexp but that's unsigned 32-bit whereas some PHP installs only do signed 32-bit + extract(unpack('Vmagic/Vbitlen/a4pubexp', Strings::shift($key, 12))); + /** + * @var integer $magic + * @var integer $bitlen + * @var string $pubexp + */ + switch ($magic) { + case self::RSA2: + $components['isPublicKey'] = false; + // fall-through + case self::RSA1: + break; + default: + throw new \UnexpectedValueException('Key appears to be malformed'); + } + + $baseLength = $bitlen / 16; + if (strlen($key) != 2 * $baseLength && strlen($key) != 9 * $baseLength) { + throw new \UnexpectedValueException('Key appears to be malformed'); + } + + $components[$components['isPublicKey'] ? 'publicExponent' : 'privateExponent'] = new BigInteger(strrev($pubexp), 256); + // BYTE modulus[rsapubkey.bitlen/8] + $components['modulus'] = new BigInteger(strrev(Strings::shift($key, $bitlen / 8)), 256); + + if ($publickey) { + return $components; + } + + $components['isPublicKey'] = false; + + // BYTE prime1[rsapubkey.bitlen/16] + $components['primes'] = [1 => new BigInteger(strrev(Strings::shift($key, $bitlen / 16)), 256)]; + // BYTE prime2[rsapubkey.bitlen/16] + $components['primes'][] = new BigInteger(strrev(Strings::shift($key, $bitlen / 16)), 256); + // BYTE exponent1[rsapubkey.bitlen/16] + $components['exponents'] = [1 => new BigInteger(strrev(Strings::shift($key, $bitlen / 16)), 256)]; + // BYTE exponent2[rsapubkey.bitlen/16] + $components['exponents'][] = new BigInteger(strrev(Strings::shift($key, $bitlen / 16)), 256); + // BYTE coefficient[rsapubkey.bitlen/16] + $components['coefficients'] = [2 => new BigInteger(strrev(Strings::shift($key, $bitlen / 16)), 256)]; + if (isset($components['privateExponent'])) { + $components['publicExponent'] = $components['privateExponent']; + } + // BYTE privateExponent[rsapubkey.bitlen/8] + $components['privateExponent'] = new BigInteger(strrev(Strings::shift($key, $bitlen / 8)), 256); + + return $components; + } + + /** + * Convert a private key to the appropriate format. + * + * @param \phpseclib3\Math\BigInteger $n + * @param \phpseclib3\Math\BigInteger $e + * @param \phpseclib3\Math\BigInteger $d + * @param array $primes + * @param array $exponents + * @param array $coefficients + * @param string $password optional + * @return string + */ + public static function savePrivateKey(BigInteger $n, BigInteger $e, BigInteger $d, array $primes, array $exponents, array $coefficients, $password = '') + { + if (count($primes) != 2) { + throw new \InvalidArgumentException('MSBLOB does not support multi-prime RSA keys'); + } + + if (!empty($password) && is_string($password)) { + throw new UnsupportedFormatException('MSBLOB private keys do not support encryption'); + } + + $n = strrev($n->toBytes()); + $e = str_pad(strrev($e->toBytes()), 4, "\0"); + $key = pack('aavV', chr(self::PRIVATEKEYBLOB), chr(2), 0, self::CALG_RSA_KEYX); + $key .= pack('VVa*', self::RSA2, 8 * strlen($n), $e); + $key .= $n; + $key .= strrev($primes[1]->toBytes()); + $key .= strrev($primes[2]->toBytes()); + $key .= strrev($exponents[1]->toBytes()); + $key .= strrev($exponents[2]->toBytes()); + $key .= strrev($coefficients[2]->toBytes()); + $key .= strrev($d->toBytes()); + + return Strings::base64_encode($key); + } + + /** + * Convert a public key to the appropriate format + * + * @param \phpseclib3\Math\BigInteger $n + * @param \phpseclib3\Math\BigInteger $e + * @return string + */ + public static function savePublicKey(BigInteger $n, BigInteger $e) + { + $n = strrev($n->toBytes()); + $e = str_pad(strrev($e->toBytes()), 4, "\0"); + $key = pack('aavV', chr(self::PUBLICKEYBLOB), chr(2), 0, self::CALG_RSA_KEYX); + $key .= pack('VVa*', self::RSA1, 8 * strlen($n), $e); + $key .= $n; + + return Strings::base64_encode($key); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/OpenSSH.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/OpenSSH.php new file mode 100644 index 000000000..2367810a7 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/OpenSSH.php @@ -0,0 +1,132 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\RSA\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Common\Formats\Keys\OpenSSH as Progenitor; +use phpseclib3\Math\BigInteger; + +/** + * OpenSSH Formatted RSA Key Handler + * + * @author Jim Wigginton + */ +abstract class OpenSSH extends Progenitor +{ + /** + * Supported Key Types + * + * @var array + */ + protected static $types = ['ssh-rsa']; + + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + static $one; + if (!isset($one)) { + $one = new BigInteger(1); + } + + $parsed = parent::load($key, $password); + + if (isset($parsed['paddedKey'])) { + list($type) = Strings::unpackSSH2('s', $parsed['paddedKey']); + if ($type != $parsed['type']) { + throw new \RuntimeException("The public and private keys are not of the same type ($type vs $parsed[type])"); + } + + $primes = $coefficients = []; + + list( + $modulus, + $publicExponent, + $privateExponent, + $coefficients[2], + $primes[1], + $primes[2], + $comment, + ) = Strings::unpackSSH2('i6s', $parsed['paddedKey']); + + $temp = $primes[1]->subtract($one); + $exponents = [1 => $publicExponent->modInverse($temp)]; + $temp = $primes[2]->subtract($one); + $exponents[] = $publicExponent->modInverse($temp); + + $isPublicKey = false; + + return compact('publicExponent', 'modulus', 'privateExponent', 'primes', 'coefficients', 'exponents', 'comment', 'isPublicKey'); + } + + list($publicExponent, $modulus) = Strings::unpackSSH2('ii', $parsed['publicKey']); + + return [ + 'isPublicKey' => true, + 'modulus' => $modulus, + 'publicExponent' => $publicExponent, + 'comment' => $parsed['comment'] + ]; + } + + /** + * Convert a public key to the appropriate format + * + * @param \phpseclib3\Math\BigInteger $n + * @param \phpseclib3\Math\BigInteger $e + * @param array $options optional + * @return string + */ + public static function savePublicKey(BigInteger $n, BigInteger $e, array $options = []) + { + $RSAPublicKey = Strings::packSSH2('sii', 'ssh-rsa', $e, $n); + + if (isset($options['binary']) ? $options['binary'] : self::$binary) { + return $RSAPublicKey; + } + + $comment = isset($options['comment']) ? $options['comment'] : self::$comment; + $RSAPublicKey = 'ssh-rsa ' . base64_encode($RSAPublicKey) . ' ' . $comment; + + return $RSAPublicKey; + } + + /** + * Convert a private key to the appropriate format. + * + * @param \phpseclib3\Math\BigInteger $n + * @param \phpseclib3\Math\BigInteger $e + * @param \phpseclib3\Math\BigInteger $d + * @param array $primes + * @param array $exponents + * @param array $coefficients + * @param string $password optional + * @param array $options optional + * @return string + */ + public static function savePrivateKey(BigInteger $n, BigInteger $e, BigInteger $d, array $primes, array $exponents, array $coefficients, $password = '', array $options = []) + { + $publicKey = self::savePublicKey($n, $e, ['binary' => true]); + $privateKey = Strings::packSSH2('si6', 'ssh-rsa', $n, $e, $d, $coefficients[2], $primes[1], $primes[2]); + + return self::wrapPrivateKey($publicKey, $privateKey, $password, $options); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/PKCS1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/PKCS1.php new file mode 100644 index 000000000..276c6024f --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/PKCS1.php @@ -0,0 +1,160 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\RSA\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Common\Formats\Keys\PKCS1 as Progenitor; +use phpseclib3\File\ASN1; +use phpseclib3\File\ASN1\Maps; +use phpseclib3\Math\BigInteger; + +/** + * PKCS#1 Formatted RSA Key Handler + * + * @author Jim Wigginton + */ +abstract class PKCS1 extends Progenitor +{ + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + if (!Strings::is_stringable($key)) { + throw new \UnexpectedValueException('Key should be a string - not a ' . gettype($key)); + } + + if (strpos($key, 'PUBLIC') !== false) { + $components = ['isPublicKey' => true]; + } elseif (strpos($key, 'PRIVATE') !== false) { + $components = ['isPublicKey' => false]; + } else { + $components = []; + } + + $key = parent::load($key, $password); + + $decoded = ASN1::decodeBER($key); + if (!$decoded) { + throw new \RuntimeException('Unable to decode BER'); + } + + $key = ASN1::asn1map($decoded[0], Maps\RSAPrivateKey::MAP); + if (is_array($key)) { + $components += [ + 'modulus' => $key['modulus'], + 'publicExponent' => $key['publicExponent'], + 'privateExponent' => $key['privateExponent'], + 'primes' => [1 => $key['prime1'], $key['prime2']], + 'exponents' => [1 => $key['exponent1'], $key['exponent2']], + 'coefficients' => [2 => $key['coefficient']] + ]; + if ($key['version'] == 'multi') { + foreach ($key['otherPrimeInfos'] as $primeInfo) { + $components['primes'][] = $primeInfo['prime']; + $components['exponents'][] = $primeInfo['exponent']; + $components['coefficients'][] = $primeInfo['coefficient']; + } + } + if (!isset($components['isPublicKey'])) { + $components['isPublicKey'] = false; + } + return $components; + } + + $key = ASN1::asn1map($decoded[0], Maps\RSAPublicKey::MAP); + + if (!is_array($key)) { + throw new \RuntimeException('Unable to perform ASN1 mapping'); + } + + if (!isset($components['isPublicKey'])) { + $components['isPublicKey'] = true; + } + + return $components + $key; + } + + /** + * Convert a private key to the appropriate format. + * + * @param \phpseclib3\Math\BigInteger $n + * @param \phpseclib3\Math\BigInteger $e + * @param \phpseclib3\Math\BigInteger $d + * @param array $primes + * @param array $exponents + * @param array $coefficients + * @param string $password optional + * @param array $options optional + * @return string + */ + public static function savePrivateKey(BigInteger $n, BigInteger $e, BigInteger $d, array $primes, array $exponents, array $coefficients, $password = '', array $options = []) + { + $num_primes = count($primes); + $key = [ + 'version' => $num_primes == 2 ? 'two-prime' : 'multi', + 'modulus' => $n, + 'publicExponent' => $e, + 'privateExponent' => $d, + 'prime1' => $primes[1], + 'prime2' => $primes[2], + 'exponent1' => $exponents[1], + 'exponent2' => $exponents[2], + 'coefficient' => $coefficients[2] + ]; + for ($i = 3; $i <= $num_primes; $i++) { + $key['otherPrimeInfos'][] = [ + 'prime' => $primes[$i], + 'exponent' => $exponents[$i], + 'coefficient' => $coefficients[$i] + ]; + } + + $key = ASN1::encodeDER($key, Maps\RSAPrivateKey::MAP); + + return self::wrapPrivateKey($key, 'RSA', $password, $options); + } + + /** + * Convert a public key to the appropriate format + * + * @param \phpseclib3\Math\BigInteger $n + * @param \phpseclib3\Math\BigInteger $e + * @return string + */ + public static function savePublicKey(BigInteger $n, BigInteger $e) + { + $key = [ + 'modulus' => $n, + 'publicExponent' => $e + ]; + + $key = ASN1::encodeDER($key, Maps\RSAPublicKey::MAP); + + return self::wrapPublicKey($key, 'RSA'); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/PKCS8.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/PKCS8.php new file mode 100644 index 000000000..7ff9a1992 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/PKCS8.php @@ -0,0 +1,139 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\RSA\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Common\Formats\Keys\PKCS8 as Progenitor; +use phpseclib3\File\ASN1; +use phpseclib3\Math\BigInteger; + +/** + * PKCS#8 Formatted RSA Key Handler + * + * @author Jim Wigginton + */ +abstract class PKCS8 extends Progenitor +{ + /** + * OID Name + * + * @var string + */ + const OID_NAME = 'rsaEncryption'; + + /** + * OID Value + * + * @var string + */ + const OID_VALUE = '1.2.840.113549.1.1.1'; + + /** + * Child OIDs loaded + * + * @var bool + */ + protected static $childOIDsLoaded = false; + + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + if (!Strings::is_stringable($key)) { + throw new \UnexpectedValueException('Key should be a string - not a ' . gettype($key)); + } + + if (strpos($key, 'PUBLIC') !== false) { + $components = ['isPublicKey' => true]; + } elseif (strpos($key, 'PRIVATE') !== false) { + $components = ['isPublicKey' => false]; + } else { + $components = []; + } + + $key = parent::load($key, $password); + + if (isset($key['privateKey'])) { + if (!isset($components['isPublicKey'])) { + $components['isPublicKey'] = false; + } + $type = 'private'; + } else { + if (!isset($components['isPublicKey'])) { + $components['isPublicKey'] = true; + } + $type = 'public'; + } + + $result = $components + PKCS1::load($key[$type . 'Key']); + + if (isset($key['meta'])) { + $result['meta'] = $key['meta']; + } + + return $result; + } + + /** + * Convert a private key to the appropriate format. + * + * @param \phpseclib3\Math\BigInteger $n + * @param \phpseclib3\Math\BigInteger $e + * @param \phpseclib3\Math\BigInteger $d + * @param array $primes + * @param array $exponents + * @param array $coefficients + * @param string $password optional + * @param array $options optional + * @return string + */ + public static function savePrivateKey(BigInteger $n, BigInteger $e, BigInteger $d, array $primes, array $exponents, array $coefficients, $password = '', array $options = []) + { + $key = PKCS1::savePrivateKey($n, $e, $d, $primes, $exponents, $coefficients); + $key = ASN1::extractBER($key); + return self::wrapPrivateKey($key, [], null, $password, null, '', $options); + } + + /** + * Convert a public key to the appropriate format + * + * @param \phpseclib3\Math\BigInteger $n + * @param \phpseclib3\Math\BigInteger $e + * @param array $options optional + * @return string + */ + public static function savePublicKey(BigInteger $n, BigInteger $e, array $options = []) + { + $key = PKCS1::savePublicKey($n, $e); + $key = ASN1::extractBER($key); + return self::wrapPublicKey($key, null); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/PSS.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/PSS.php new file mode 100644 index 000000000..ed75b9b7a --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/PSS.php @@ -0,0 +1,238 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\RSA\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Common\Formats\Keys\PKCS8 as Progenitor; +use phpseclib3\File\ASN1; +use phpseclib3\File\ASN1\Maps; +use phpseclib3\Math\BigInteger; + +/** + * PKCS#8 Formatted RSA-PSS Key Handler + * + * @author Jim Wigginton + */ +abstract class PSS extends Progenitor +{ + /** + * OID Name + * + * @var string + */ + const OID_NAME = 'id-RSASSA-PSS'; + + /** + * OID Value + * + * @var string + */ + const OID_VALUE = '1.2.840.113549.1.1.10'; + + /** + * OIDs loaded + * + * @var bool + */ + private static $oidsLoaded = false; + + /** + * Child OIDs loaded + * + * @var bool + */ + protected static $childOIDsLoaded = false; + + /** + * Initialize static variables + */ + private static function initialize_static_variables() + { + if (!self::$oidsLoaded) { + ASN1::loadOIDs([ + 'md2' => '1.2.840.113549.2.2', + 'md4' => '1.2.840.113549.2.4', + 'md5' => '1.2.840.113549.2.5', + 'id-sha1' => '1.3.14.3.2.26', + 'id-sha256' => '2.16.840.1.101.3.4.2.1', + 'id-sha384' => '2.16.840.1.101.3.4.2.2', + 'id-sha512' => '2.16.840.1.101.3.4.2.3', + 'id-sha224' => '2.16.840.1.101.3.4.2.4', + 'id-sha512/224' => '2.16.840.1.101.3.4.2.5', + 'id-sha512/256' => '2.16.840.1.101.3.4.2.6', + + 'id-mgf1' => '1.2.840.113549.1.1.8' + ]); + self::$oidsLoaded = true; + } + } + + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + self::initialize_static_variables(); + + if (!Strings::is_stringable($key)) { + throw new \UnexpectedValueException('Key should be a string - not a ' . gettype($key)); + } + + $components = ['isPublicKey' => strpos($key, 'PUBLIC') !== false]; + + $key = parent::load($key, $password); + + $type = isset($key['privateKey']) ? 'private' : 'public'; + + $result = $components + PKCS1::load($key[$type . 'Key']); + + if (isset($key[$type . 'KeyAlgorithm']['parameters'])) { + $decoded = ASN1::decodeBER($key[$type . 'KeyAlgorithm']['parameters']); + if ($decoded === false) { + throw new \UnexpectedValueException('Unable to decode parameters'); + } + $params = ASN1::asn1map($decoded[0], Maps\RSASSA_PSS_params::MAP); + } else { + $params = []; + } + + if (isset($params['maskGenAlgorithm']['parameters'])) { + $decoded = ASN1::decodeBER($params['maskGenAlgorithm']['parameters']); + if ($decoded === false) { + throw new \UnexpectedValueException('Unable to decode parameters'); + } + $params['maskGenAlgorithm']['parameters'] = ASN1::asn1map($decoded[0], Maps\HashAlgorithm::MAP); + } else { + $params['maskGenAlgorithm'] = [ + 'algorithm' => 'id-mgf1', + 'parameters' => ['algorithm' => 'id-sha1'] + ]; + } + + if (!isset($params['hashAlgorithm']['algorithm'])) { + $params['hashAlgorithm']['algorithm'] = 'id-sha1'; + } + + $result['hash'] = str_replace('id-', '', $params['hashAlgorithm']['algorithm']); + $result['MGFHash'] = str_replace('id-', '', $params['maskGenAlgorithm']['parameters']['algorithm']); + if (isset($params['saltLength'])) { + $result['saltLength'] = (int) $params['saltLength']->toString(); + } + + if (isset($key['meta'])) { + $result['meta'] = $key['meta']; + } + + return $result; + } + + /** + * Convert a private key to the appropriate format. + * + * @param \phpseclib3\Math\BigInteger $n + * @param \phpseclib3\Math\BigInteger $e + * @param \phpseclib3\Math\BigInteger $d + * @param array $primes + * @param array $exponents + * @param array $coefficients + * @param string $password optional + * @param array $options optional + * @return string + */ + public static function savePrivateKey(BigInteger $n, BigInteger $e, BigInteger $d, array $primes, array $exponents, array $coefficients, $password = '', array $options = []) + { + self::initialize_static_variables(); + + $key = PKCS1::savePrivateKey($n, $e, $d, $primes, $exponents, $coefficients); + $key = ASN1::extractBER($key); + $params = self::savePSSParams($options); + return self::wrapPrivateKey($key, [], $params, $password, null, '', $options); + } + + /** + * Convert a public key to the appropriate format + * + * @param \phpseclib3\Math\BigInteger $n + * @param \phpseclib3\Math\BigInteger $e + * @param array $options optional + * @return string + */ + public static function savePublicKey(BigInteger $n, BigInteger $e, array $options = []) + { + self::initialize_static_variables(); + + $key = PKCS1::savePublicKey($n, $e); + $key = ASN1::extractBER($key); + $params = self::savePSSParams($options); + return self::wrapPublicKey($key, $params); + } + + /** + * Encodes PSS parameters + * + * @param array $options + * @return string + */ + public static function savePSSParams(array $options) + { + /* + The trailerField field is an integer. It provides + compatibility with IEEE Std 1363a-2004 [P1363A]. The value + MUST be 1, which represents the trailer field with hexadecimal + value 0xBC. Other trailer fields, including the trailer field + composed of HashID concatenated with 0xCC that is specified in + IEEE Std 1363a, are not supported. Implementations that + perform signature generation MUST omit the trailerField field, + indicating that the default trailer field value was used. + Implementations that perform signature validation MUST + recognize both a present trailerField field with value 1 and an + absent trailerField field. + + source: https://tools.ietf.org/html/rfc4055#page-9 + */ + $params = [ + 'trailerField' => new BigInteger(1) + ]; + if (isset($options['hash'])) { + $params['hashAlgorithm']['algorithm'] = 'id-' . $options['hash']; + } + if (isset($options['MGFHash'])) { + $temp = ['algorithm' => 'id-' . $options['MGFHash']]; + $temp = ASN1::encodeDER($temp, Maps\HashAlgorithm::MAP); + $params['maskGenAlgorithm'] = [ + 'algorithm' => 'id-mgf1', + 'parameters' => new ASN1\Element($temp) + ]; + } + if (isset($options['saltLength'])) { + $params['saltLength'] = new BigInteger($options['saltLength']); + } + + return new ASN1\Element(ASN1::encodeDER($params, Maps\RSASSA_PSS_params::MAP)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/PuTTY.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/PuTTY.php new file mode 100644 index 000000000..fe35717bb --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/PuTTY.php @@ -0,0 +1,121 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\RSA\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Common\Formats\Keys\PuTTY as Progenitor; +use phpseclib3\Math\BigInteger; + +/** + * PuTTY Formatted RSA Key Handler + * + * @author Jim Wigginton + */ +abstract class PuTTY extends Progenitor +{ + /** + * Public Handler + * + * @var string + */ + const PUBLIC_HANDLER = 'phpseclib3\Crypt\RSA\Formats\Keys\OpenSSH'; + + /** + * Algorithm Identifier + * + * @var array + */ + protected static $types = ['ssh-rsa']; + + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + static $one; + if (!isset($one)) { + $one = new BigInteger(1); + } + + $components = parent::load($key, $password); + if (!isset($components['private'])) { + return $components; + } + extract($components); + unset($components['public'], $components['private']); + + $isPublicKey = false; + + $result = Strings::unpackSSH2('ii', $public); + if ($result === false) { + throw new \UnexpectedValueException('Key appears to be malformed'); + } + list($publicExponent, $modulus) = $result; + + $result = Strings::unpackSSH2('iiii', $private); + if ($result === false) { + throw new \UnexpectedValueException('Key appears to be malformed'); + } + $primes = $coefficients = []; + list($privateExponent, $primes[1], $primes[2], $coefficients[2]) = $result; + + $temp = $primes[1]->subtract($one); + $exponents = [1 => $publicExponent->modInverse($temp)]; + $temp = $primes[2]->subtract($one); + $exponents[] = $publicExponent->modInverse($temp); + + return compact('publicExponent', 'modulus', 'privateExponent', 'primes', 'coefficients', 'exponents', 'comment', 'isPublicKey'); + } + + /** + * Convert a private key to the appropriate format. + * + * @param \phpseclib3\Math\BigInteger $n + * @param \phpseclib3\Math\BigInteger $e + * @param \phpseclib3\Math\BigInteger $d + * @param array $primes + * @param array $exponents + * @param array $coefficients + * @param string $password optional + * @param array $options optional + * @return string + */ + public static function savePrivateKey(BigInteger $n, BigInteger $e, BigInteger $d, array $primes, array $exponents, array $coefficients, $password = '', array $options = []) + { + if (count($primes) != 2) { + throw new \InvalidArgumentException('PuTTY does not support multi-prime RSA keys'); + } + + $public = Strings::packSSH2('ii', $e, $n); + $private = Strings::packSSH2('iiii', $d, $primes[1], $primes[2], $coefficients[2]); + + return self::wrapPrivateKey($public, $private, 'ssh-rsa', $password, $options); + } + + /** + * Convert a public key to the appropriate format + * + * @param \phpseclib3\Math\BigInteger $n + * @param \phpseclib3\Math\BigInteger $e + * @return string + */ + public static function savePublicKey(BigInteger $n, BigInteger $e) + { + return self::wrapPublicKey(Strings::packSSH2('ii', $e, $n), 'ssh-rsa'); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/Raw.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/Raw.php new file mode 100644 index 000000000..db7287840 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/Raw.php @@ -0,0 +1,184 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\RSA\Formats\Keys; + +use phpseclib3\Math\BigInteger; + +/** + * Raw RSA Key Handler + * + * @author Jim Wigginton + */ +abstract class Raw +{ + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + if (!is_array($key)) { + throw new \UnexpectedValueException('Key should be a array - not a ' . gettype($key)); + } + + $key = array_change_key_case($key, CASE_LOWER); + + $components = ['isPublicKey' => false]; + + foreach (['e', 'exponent', 'publicexponent', 0, 'privateexponent', 'd'] as $index) { + if (isset($key[$index])) { + $components['publicExponent'] = $key[$index]; + break; + } + } + + foreach (['n', 'modulo', 'modulus', 1] as $index) { + if (isset($key[$index])) { + $components['modulus'] = $key[$index]; + break; + } + } + + if (!isset($components['publicExponent']) || !isset($components['modulus'])) { + throw new \UnexpectedValueException('Modulus / exponent not present'); + } + + if (isset($key['primes'])) { + $components['primes'] = $key['primes']; + } elseif (isset($key['p']) && isset($key['q'])) { + $indices = [ + ['p', 'q'], + ['prime1', 'prime2'] + ]; + foreach ($indices as $index) { + list($i0, $i1) = $index; + if (isset($key[$i0]) && isset($key[$i1])) { + $components['primes'] = [1 => $key[$i0], $key[$i1]]; + } + } + } + + if (isset($key['exponents'])) { + $components['exponents'] = $key['exponents']; + } else { + $indices = [ + ['dp', 'dq'], + ['exponent1', 'exponent2'] + ]; + foreach ($indices as $index) { + list($i0, $i1) = $index; + if (isset($key[$i0]) && isset($key[$i1])) { + $components['exponents'] = [1 => $key[$i0], $key[$i1]]; + } + } + } + + if (isset($key['coefficients'])) { + $components['coefficients'] = $key['coefficients']; + } else { + foreach (['inverseq', 'q\'', 'coefficient'] as $index) { + if (isset($key[$index])) { + $components['coefficients'] = [2 => $key[$index]]; + } + } + } + + if (!isset($components['primes'])) { + $components['isPublicKey'] = true; + return $components; + } + + if (!isset($components['exponents'])) { + $one = new BigInteger(1); + $temp = $components['primes'][1]->subtract($one); + $exponents = [1 => $components['publicExponent']->modInverse($temp)]; + $temp = $components['primes'][2]->subtract($one); + $exponents[] = $components['publicExponent']->modInverse($temp); + $components['exponents'] = $exponents; + } + + if (!isset($components['coefficients'])) { + $components['coefficients'] = [2 => $components['primes'][2]->modInverse($components['primes'][1])]; + } + + foreach (['privateexponent', 'd'] as $index) { + if (isset($key[$index])) { + $components['privateExponent'] = $key[$index]; + break; + } + } + + return $components; + } + + /** + * Convert a private key to the appropriate format. + * + * @param \phpseclib3\Math\BigInteger $n + * @param \phpseclib3\Math\BigInteger $e + * @param \phpseclib3\Math\BigInteger $d + * @param array $primes + * @param array $exponents + * @param array $coefficients + * @param string $password optional + * @param array $options optional + * @return array + */ + public static function savePrivateKey(BigInteger $n, BigInteger $e, BigInteger $d, array $primes, array $exponents, array $coefficients, $password = '', array $options = []) + { + if (!empty($password) && is_string($password)) { + throw new UnsupportedFormatException('Raw private keys do not support encryption'); + } + + return [ + 'e' => clone $e, + 'n' => clone $n, + 'd' => clone $d, + 'primes' => array_map(function ($var) { + return clone $var; + }, $primes), + 'exponents' => array_map(function ($var) { + return clone $var; + }, $exponents), + 'coefficients' => array_map(function ($var) { + return clone $var; + }, $coefficients) + ]; + } + + /** + * Convert a public key to the appropriate format + * + * @param \phpseclib3\Math\BigInteger $n + * @param \phpseclib3\Math\BigInteger $e + * @return array + */ + public static function savePublicKey(BigInteger $n, BigInteger $e) + { + return ['e' => clone $e, 'n' => clone $n]; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/XML.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/XML.php new file mode 100644 index 000000000..280048cc0 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/Formats/Keys/XML.php @@ -0,0 +1,171 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\RSA\Formats\Keys; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Exception\BadConfigurationException; +use phpseclib3\Exception\UnsupportedFormatException; +use phpseclib3\Math\BigInteger; + +/** + * XML Formatted RSA Key Handler + * + * @author Jim Wigginton + */ +abstract class XML +{ + /** + * Break a public or private key down into its constituent components + * + * @param string $key + * @param string $password optional + * @return array + */ + public static function load($key, $password = '') + { + if (!Strings::is_stringable($key)) { + throw new \UnexpectedValueException('Key should be a string - not a ' . gettype($key)); + } + + if (!class_exists('DOMDocument')) { + throw new BadConfigurationException('The dom extension is not setup correctly on this system'); + } + + $components = [ + 'isPublicKey' => false, + 'primes' => [], + 'exponents' => [], + 'coefficients' => [] + ]; + + $use_errors = libxml_use_internal_errors(true); + + $dom = new \DOMDocument(); + if (substr($key, 0, 5) != '' . $key . ''; + } + if (!$dom->loadXML($key)) { + libxml_use_internal_errors($use_errors); + throw new \UnexpectedValueException('Key does not appear to contain XML'); + } + $xpath = new \DOMXPath($dom); + $keys = ['modulus', 'exponent', 'p', 'q', 'dp', 'dq', 'inverseq', 'd']; + foreach ($keys as $key) { + // $dom->getElementsByTagName($key) is case-sensitive + $temp = $xpath->query("//*[translate(local-name(), 'ABCDEFGHIJKLMNOPQRSTUVWXYZ','abcdefghijklmnopqrstuvwxyz')='$key']"); + if (!$temp->length) { + continue; + } + $value = new BigInteger(Strings::base64_decode($temp->item(0)->nodeValue), 256); + switch ($key) { + case 'modulus': + $components['modulus'] = $value; + break; + case 'exponent': + $components['publicExponent'] = $value; + break; + case 'p': + $components['primes'][1] = $value; + break; + case 'q': + $components['primes'][2] = $value; + break; + case 'dp': + $components['exponents'][1] = $value; + break; + case 'dq': + $components['exponents'][2] = $value; + break; + case 'inverseq': + $components['coefficients'][2] = $value; + break; + case 'd': + $components['privateExponent'] = $value; + } + } + + libxml_use_internal_errors($use_errors); + + foreach ($components as $key => $value) { + if (is_array($value) && !count($value)) { + unset($components[$key]); + } + } + + if (isset($components['modulus']) && isset($components['publicExponent'])) { + if (count($components) == 3) { + $components['isPublicKey'] = true; + } + return $components; + } + + throw new \UnexpectedValueException('Modulus / exponent not present'); + } + + /** + * Convert a private key to the appropriate format. + * + * @param \phpseclib3\Math\BigInteger $n + * @param \phpseclib3\Math\BigInteger $e + * @param \phpseclib3\Math\BigInteger $d + * @param array $primes + * @param array $exponents + * @param array $coefficients + * @param string $password optional + * @return string + */ + public static function savePrivateKey(BigInteger $n, BigInteger $e, BigInteger $d, array $primes, array $exponents, array $coefficients, $password = '') + { + if (count($primes) != 2) { + throw new \InvalidArgumentException('XML does not support multi-prime RSA keys'); + } + + if (!empty($password) && is_string($password)) { + throw new UnsupportedFormatException('XML private keys do not support encryption'); + } + + return "\r\n" . + ' ' . Strings::base64_encode($n->toBytes()) . "\r\n" . + ' ' . Strings::base64_encode($e->toBytes()) . "\r\n" . + '

' . Strings::base64_encode($primes[1]->toBytes()) . "

\r\n" . + ' ' . Strings::base64_encode($primes[2]->toBytes()) . "\r\n" . + ' ' . Strings::base64_encode($exponents[1]->toBytes()) . "\r\n" . + ' ' . Strings::base64_encode($exponents[2]->toBytes()) . "\r\n" . + ' ' . Strings::base64_encode($coefficients[2]->toBytes()) . "\r\n" . + ' ' . Strings::base64_encode($d->toBytes()) . "\r\n" . + ''; + } + + /** + * Convert a public key to the appropriate format + * + * @param \phpseclib3\Math\BigInteger $n + * @param \phpseclib3\Math\BigInteger $e + * @return string + */ + public static function savePublicKey(BigInteger $n, BigInteger $e) + { + return "\r\n" . + ' ' . Strings::base64_encode($n->toBytes()) . "\r\n" . + ' ' . Strings::base64_encode($e->toBytes()) . "\r\n" . + ''; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/PrivateKey.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/PrivateKey.php new file mode 100644 index 000000000..84cede8e6 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/PrivateKey.php @@ -0,0 +1,530 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\RSA; + +use phpseclib3\Crypt\Common; +use phpseclib3\Crypt\Random; +use phpseclib3\Crypt\RSA; +use phpseclib3\Crypt\RSA\Formats\Keys\PSS; +use phpseclib3\Exception\UnsupportedFormatException; +use phpseclib3\Math\BigInteger; + +/** + * Raw RSA Key Handler + * + * @author Jim Wigginton + */ +class PrivateKey extends RSA implements Common\PrivateKey +{ + use Common\Traits\PasswordProtected; + + /** + * Primes for Chinese Remainder Theorem (ie. p and q) + * + * @var array + */ + protected $primes; + + /** + * Exponents for Chinese Remainder Theorem (ie. dP and dQ) + * + * @var array + */ + protected $exponents; + + /** + * Coefficients for Chinese Remainder Theorem (ie. qInv) + * + * @var array + */ + protected $coefficients; + + /** + * Private Exponent + * + * @var \phpseclib3\Math\BigInteger + */ + protected $privateExponent; + + /** + * RSADP + * + * See {@link http://tools.ietf.org/html/rfc3447#section-5.1.2 RFC3447#section-5.1.2}. + * + * @return bool|\phpseclib3\Math\BigInteger + */ + private function rsadp(BigInteger $c) + { + if ($c->compare(self::$zero) < 0 || $c->compare($this->modulus) > 0) { + throw new \OutOfRangeException('Ciphertext representative out of range'); + } + return $this->exponentiate($c); + } + + /** + * RSASP1 + * + * See {@link http://tools.ietf.org/html/rfc3447#section-5.2.1 RFC3447#section-5.2.1}. + * + * @return bool|\phpseclib3\Math\BigInteger + */ + private function rsasp1(BigInteger $m) + { + if ($m->compare(self::$zero) < 0 || $m->compare($this->modulus) > 0) { + throw new \OutOfRangeException('Signature representative out of range'); + } + return $this->exponentiate($m); + } + + /** + * Exponentiate + * + * @param \phpseclib3\Math\BigInteger $x + * @return \phpseclib3\Math\BigInteger + */ + protected function exponentiate(BigInteger $x) + { + switch (true) { + case empty($this->primes): + case $this->primes[1]->equals(self::$zero): + case empty($this->coefficients): + case $this->coefficients[2]->equals(self::$zero): + case empty($this->exponents): + case $this->exponents[1]->equals(self::$zero): + return $x->modPow($this->exponent, $this->modulus); + } + + $num_primes = count($this->primes); + + if (!static::$enableBlinding) { + $m_i = [ + 1 => $x->modPow($this->exponents[1], $this->primes[1]), + 2 => $x->modPow($this->exponents[2], $this->primes[2]) + ]; + $h = $m_i[1]->subtract($m_i[2]); + $h = $h->multiply($this->coefficients[2]); + list(, $h) = $h->divide($this->primes[1]); + $m = $m_i[2]->add($h->multiply($this->primes[2])); + + $r = $this->primes[1]; + for ($i = 3; $i <= $num_primes; $i++) { + $m_i = $x->modPow($this->exponents[$i], $this->primes[$i]); + + $r = $r->multiply($this->primes[$i - 1]); + + $h = $m_i->subtract($m); + $h = $h->multiply($this->coefficients[$i]); + list(, $h) = $h->divide($this->primes[$i]); + + $m = $m->add($r->multiply($h)); + } + } else { + $smallest = $this->primes[1]; + for ($i = 2; $i <= $num_primes; $i++) { + if ($smallest->compare($this->primes[$i]) > 0) { + $smallest = $this->primes[$i]; + } + } + + $r = BigInteger::randomRange(self::$one, $smallest->subtract(self::$one)); + + $m_i = [ + 1 => $this->blind($x, $r, 1), + 2 => $this->blind($x, $r, 2) + ]; + $h = $m_i[1]->subtract($m_i[2]); + $h = $h->multiply($this->coefficients[2]); + list(, $h) = $h->divide($this->primes[1]); + $m = $m_i[2]->add($h->multiply($this->primes[2])); + + $r = $this->primes[1]; + for ($i = 3; $i <= $num_primes; $i++) { + $m_i = $this->blind($x, $r, $i); + + $r = $r->multiply($this->primes[$i - 1]); + + $h = $m_i->subtract($m); + $h = $h->multiply($this->coefficients[$i]); + list(, $h) = $h->divide($this->primes[$i]); + + $m = $m->add($r->multiply($h)); + } + } + + return $m; + } + + /** + * Performs RSA Blinding + * + * Protects against timing attacks by employing RSA Blinding. + * Returns $x->modPow($this->exponents[$i], $this->primes[$i]) + * + * @param \phpseclib3\Math\BigInteger $x + * @param \phpseclib3\Math\BigInteger $r + * @param int $i + * @return \phpseclib3\Math\BigInteger + */ + private function blind(BigInteger $x, BigInteger $r, $i) + { + $x = $x->multiply($r->modPow($this->publicExponent, $this->primes[$i])); + $x = $x->modPow($this->exponents[$i], $this->primes[$i]); + + $r = $r->modInverse($this->primes[$i]); + $x = $x->multiply($r); + list(, $x) = $x->divide($this->primes[$i]); + + return $x; + } + + /** + * EMSA-PSS-ENCODE + * + * See {@link http://tools.ietf.org/html/rfc3447#section-9.1.1 RFC3447#section-9.1.1}. + * + * @return string + * @param string $m + * @throws \RuntimeException on encoding error + * @param int $emBits + */ + private function emsa_pss_encode($m, $emBits) + { + // if $m is larger than two million terrabytes and you're using sha1, PKCS#1 suggests a "Label too long" error + // be output. + + $emLen = ($emBits + 1) >> 3; // ie. ceil($emBits / 8) + $sLen = $this->sLen !== null ? $this->sLen : $this->hLen; + + $mHash = $this->hash->hash($m); + if ($emLen < $this->hLen + $sLen + 2) { + throw new \LengthException('RSA modulus too short'); + } + + $salt = Random::string($sLen); + $m2 = "\0\0\0\0\0\0\0\0" . $mHash . $salt; + $h = $this->hash->hash($m2); + $ps = str_repeat(chr(0), $emLen - $sLen - $this->hLen - 2); + $db = $ps . chr(1) . $salt; + $dbMask = $this->mgf1($h, $emLen - $this->hLen - 1); // ie. stlren($db) + $maskedDB = $db ^ $dbMask; + $maskedDB[0] = ~chr(0xFF << ($emBits & 7)) & $maskedDB[0]; + $em = $maskedDB . $h . chr(0xBC); + + return $em; + } + + /** + * RSASSA-PSS-SIGN + * + * See {@link http://tools.ietf.org/html/rfc3447#section-8.1.1 RFC3447#section-8.1.1}. + * + * @param string $m + * @return bool|string + */ + private function rsassa_pss_sign($m) + { + // EMSA-PSS encoding + + $em = $this->emsa_pss_encode($m, 8 * $this->k - 1); + + // RSA signature + + $m = $this->os2ip($em); + $s = $this->rsasp1($m); + $s = $this->i2osp($s, $this->k); + + // Output the signature S + + return $s; + } + + /** + * RSASSA-PKCS1-V1_5-SIGN + * + * See {@link http://tools.ietf.org/html/rfc3447#section-8.2.1 RFC3447#section-8.2.1}. + * + * @param string $m + * @throws \LengthException if the RSA modulus is too short + * @return bool|string + */ + private function rsassa_pkcs1_v1_5_sign($m) + { + // EMSA-PKCS1-v1_5 encoding + + // If the encoding operation outputs "intended encoded message length too short," output "RSA modulus + // too short" and stop. + try { + $em = $this->emsa_pkcs1_v1_5_encode($m, $this->k); + } catch (\LengthException $e) { + throw new \LengthException('RSA modulus too short'); + } + + // RSA signature + + $m = $this->os2ip($em); + $s = $this->rsasp1($m); + $s = $this->i2osp($s, $this->k); + + // Output the signature S + + return $s; + } + + /** + * Create a signature + * + * @see self::verify() + * @param string $message + * @return string + */ + public function sign($message) + { + switch ($this->signaturePadding) { + case self::SIGNATURE_PKCS1: + case self::SIGNATURE_RELAXED_PKCS1: + return $this->rsassa_pkcs1_v1_5_sign($message); + //case self::SIGNATURE_PSS: + default: + return $this->rsassa_pss_sign($message); + } + } + + /** + * RSAES-PKCS1-V1_5-DECRYPT + * + * See {@link http://tools.ietf.org/html/rfc3447#section-7.2.2 RFC3447#section-7.2.2}. + * + * @param string $c + * @return bool|string + */ + private function rsaes_pkcs1_v1_5_decrypt($c) + { + // Length checking + + if (strlen($c) != $this->k) { // or if k < 11 + throw new \LengthException('Ciphertext representative too long'); + } + + // RSA decryption + + $c = $this->os2ip($c); + $m = $this->rsadp($c); + $em = $this->i2osp($m, $this->k); + + // EME-PKCS1-v1_5 decoding + + if (ord($em[0]) != 0 || ord($em[1]) > 2) { + throw new \RuntimeException('Decryption error'); + } + + $ps = substr($em, 2, strpos($em, chr(0), 2) - 2); + $m = substr($em, strlen($ps) + 3); + + if (strlen($ps) < 8) { + throw new \RuntimeException('Decryption error'); + } + + // Output M + + return $m; + } + + /** + * RSAES-OAEP-DECRYPT + * + * See {@link http://tools.ietf.org/html/rfc3447#section-7.1.2 RFC3447#section-7.1.2}. The fact that the error + * messages aren't distinguishable from one another hinders debugging, but, to quote from RFC3447#section-7.1.2: + * + * Note. Care must be taken to ensure that an opponent cannot + * distinguish the different error conditions in Step 3.g, whether by + * error message or timing, or, more generally, learn partial + * information about the encoded message EM. Otherwise an opponent may + * be able to obtain useful information about the decryption of the + * ciphertext C, leading to a chosen-ciphertext attack such as the one + * observed by Manger [36]. + * + * @param string $c + * @return bool|string + */ + private function rsaes_oaep_decrypt($c) + { + // Length checking + + // if $l is larger than two million terrabytes and you're using sha1, PKCS#1 suggests a "Label too long" error + // be output. + + if (strlen($c) != $this->k || $this->k < 2 * $this->hLen + 2) { + throw new \LengthException('Ciphertext representative too long'); + } + + // RSA decryption + + $c = $this->os2ip($c); + $m = $this->rsadp($c); + $em = $this->i2osp($m, $this->k); + + // EME-OAEP decoding + + $lHash = $this->hash->hash($this->label); + $y = ord($em[0]); + $maskedSeed = substr($em, 1, $this->hLen); + $maskedDB = substr($em, $this->hLen + 1); + $seedMask = $this->mgf1($maskedDB, $this->hLen); + $seed = $maskedSeed ^ $seedMask; + $dbMask = $this->mgf1($seed, $this->k - $this->hLen - 1); + $db = $maskedDB ^ $dbMask; + $lHash2 = substr($db, 0, $this->hLen); + $m = substr($db, $this->hLen); + $hashesMatch = hash_equals($lHash, $lHash2); + $leadingZeros = 1; + $patternMatch = 0; + $offset = 0; + for ($i = 0; $i < strlen($m); $i++) { + $patternMatch |= $leadingZeros & ($m[$i] === "\1"); + $leadingZeros &= $m[$i] === "\0"; + $offset += $patternMatch ? 0 : 1; + } + + // we do | instead of || to avoid https://en.wikipedia.org/wiki/Short-circuit_evaluation + // to protect against timing attacks + if (!$hashesMatch | !$patternMatch) { + throw new \RuntimeException('Decryption error'); + } + + // Output the message M + + return substr($m, $offset + 1); + } + + /** + * Raw Encryption / Decryption + * + * Doesn't use padding and is not recommended. + * + * @param string $m + * @return bool|string + * @throws \LengthException if strlen($m) > $this->k + */ + private function raw_encrypt($m) + { + if (strlen($m) > $this->k) { + throw new \LengthException('Ciphertext representative too long'); + } + + $temp = $this->os2ip($m); + $temp = $this->rsadp($temp); + return $this->i2osp($temp, $this->k); + } + + /** + * Decryption + * + * @see self::encrypt() + * @param string $ciphertext + * @return bool|string + */ + public function decrypt($ciphertext) + { + switch ($this->encryptionPadding) { + case self::ENCRYPTION_NONE: + return $this->raw_encrypt($ciphertext); + case self::ENCRYPTION_PKCS1: + return $this->rsaes_pkcs1_v1_5_decrypt($ciphertext); + //case self::ENCRYPTION_OAEP: + default: + return $this->rsaes_oaep_decrypt($ciphertext); + } + } + + /** + * Returns the public key + * + * @return mixed + */ + public function getPublicKey() + { + $type = self::validatePlugin('Keys', 'PKCS8', 'savePublicKey'); + if (empty($this->modulus) || empty($this->publicExponent)) { + throw new \RuntimeException('Public key components not found'); + } + + $key = $type::savePublicKey($this->modulus, $this->publicExponent); + return RSA::loadFormat('PKCS8', $key) + ->withHash($this->hash->getHash()) + ->withMGFHash($this->mgfHash->getHash()) + ->withSaltLength($this->sLen) + ->withLabel($this->label) + ->withPadding($this->signaturePadding | $this->encryptionPadding); + } + + /** + * Returns the private key + * + * @param string $type + * @param array $options optional + * @return string + */ + public function toString($type, array $options = []) + { + $type = self::validatePlugin( + 'Keys', + $type, + empty($this->primes) ? 'savePublicKey' : 'savePrivateKey' + ); + + if ($type == PSS::class) { + if ($this->signaturePadding == self::SIGNATURE_PSS) { + $options += [ + 'hash' => $this->hash->getHash(), + 'MGFHash' => $this->mgfHash->getHash(), + 'saltLength' => $this->getSaltLength() + ]; + } else { + throw new UnsupportedFormatException('The PSS format can only be used when the signature method has been explicitly set to PSS'); + } + } + + if (empty($this->primes)) { + return $type::savePublicKey($this->modulus, $this->exponent, $options); + } + + return $type::savePrivateKey($this->modulus, $this->publicExponent, $this->exponent, $this->primes, $this->exponents, $this->coefficients, $this->password, $options); + + /* + $key = $type::savePrivateKey($this->modulus, $this->publicExponent, $this->exponent, $this->primes, $this->exponents, $this->coefficients, $this->password, $options); + if ($key !== false || count($this->primes) == 2) { + return $key; + } + + $nSize = $this->getSize() >> 1; + + $primes = [1 => clone self::$one, clone self::$one]; + $i = 1; + foreach ($this->primes as $prime) { + $primes[$i] = $primes[$i]->multiply($prime); + if ($primes[$i]->getLength() >= $nSize) { + $i++; + } + } + + $exponents = []; + $coefficients = [2 => $primes[2]->modInverse($primes[1])]; + + foreach ($primes as $i => $prime) { + $temp = $prime->subtract(self::$one); + $exponents[$i] = $this->modulus->modInverse($temp); + } + + return $type::savePrivateKey($this->modulus, $this->publicExponent, $this->exponent, $primes, $exponents, $coefficients, $this->password, $options); + */ + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/PublicKey.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/PublicKey.php new file mode 100644 index 000000000..89408792a --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA/PublicKey.php @@ -0,0 +1,513 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt\RSA; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Common; +use phpseclib3\Crypt\Hash; +use phpseclib3\Crypt\Random; +use phpseclib3\Crypt\RSA; +use phpseclib3\Crypt\RSA\Formats\Keys\PSS; +use phpseclib3\Exception\UnsupportedAlgorithmException; +use phpseclib3\Exception\UnsupportedFormatException; +use phpseclib3\File\ASN1; +use phpseclib3\File\ASN1\Maps\DigestInfo; +use phpseclib3\Math\BigInteger; + +/** + * Raw RSA Key Handler + * + * @author Jim Wigginton + */ +class PublicKey extends RSA implements Common\PublicKey +{ + use Common\Traits\Fingerprint; + + /** + * Exponentiate + * + * @param \phpseclib3\Math\BigInteger $x + * @return \phpseclib3\Math\BigInteger + */ + private function exponentiate(BigInteger $x) + { + return $x->modPow($this->exponent, $this->modulus); + } + + /** + * RSAVP1 + * + * See {@link http://tools.ietf.org/html/rfc3447#section-5.2.2 RFC3447#section-5.2.2}. + * + * @param \phpseclib3\Math\BigInteger $s + * @return bool|\phpseclib3\Math\BigInteger + */ + private function rsavp1($s) + { + if ($s->compare(self::$zero) < 0 || $s->compare($this->modulus) > 0) { + return false; + } + return $this->exponentiate($s); + } + + /** + * RSASSA-PKCS1-V1_5-VERIFY + * + * See {@link http://tools.ietf.org/html/rfc3447#section-8.2.2 RFC3447#section-8.2.2}. + * + * @param string $m + * @param string $s + * @throws \LengthException if the RSA modulus is too short + * @return bool + */ + private function rsassa_pkcs1_v1_5_verify($m, $s) + { + // Length checking + + if (strlen($s) != $this->k) { + return false; + } + + // RSA verification + + $s = $this->os2ip($s); + $m2 = $this->rsavp1($s); + if ($m2 === false) { + return false; + } + $em = $this->i2osp($m2, $this->k); + if ($em === false) { + return false; + } + + // EMSA-PKCS1-v1_5 encoding + + $exception = false; + + // If the encoding operation outputs "intended encoded message length too short," output "RSA modulus + // too short" and stop. + try { + $em2 = $this->emsa_pkcs1_v1_5_encode($m, $this->k); + $r1 = hash_equals($em, $em2); + } catch (\LengthException $e) { + $exception = true; + } + + try { + $em3 = $this->emsa_pkcs1_v1_5_encode_without_null($m, $this->k); + $r2 = hash_equals($em, $em3); + } catch (\LengthException $e) { + $exception = true; + } catch (UnsupportedAlgorithmException $e) { + $r2 = false; + } + + if ($exception) { + throw new \LengthException('RSA modulus too short'); + } + + // Compare + return $r1 || $r2; + } + + /** + * RSASSA-PKCS1-V1_5-VERIFY (relaxed matching) + * + * Per {@link http://tools.ietf.org/html/rfc3447#page-43 RFC3447#page-43} PKCS1 v1.5 + * specified the use BER encoding rather than DER encoding that PKCS1 v2.0 specified. + * This means that under rare conditions you can have a perfectly valid v1.5 signature + * that fails to validate with _rsassa_pkcs1_v1_5_verify(). PKCS1 v2.1 also recommends + * that if you're going to validate these types of signatures you "should indicate + * whether the underlying BER encoding is a DER encoding and hence whether the signature + * is valid with respect to the specification given in [PKCS1 v2.0+]". so if you do + * $rsa->getLastPadding() and get RSA::PADDING_RELAXED_PKCS1 back instead of + * RSA::PADDING_PKCS1... that means BER encoding was used. + * + * @param string $m + * @param string $s + * @return bool + */ + private function rsassa_pkcs1_v1_5_relaxed_verify($m, $s) + { + // Length checking + + if (strlen($s) != $this->k) { + return false; + } + + // RSA verification + + $s = $this->os2ip($s); + $m2 = $this->rsavp1($s); + if ($m2 === false) { + return false; + } + $em = $this->i2osp($m2, $this->k); + if ($em === false) { + return false; + } + + if (Strings::shift($em, 2) != "\0\1") { + return false; + } + + $em = ltrim($em, "\xFF"); + if (Strings::shift($em) != "\0") { + return false; + } + + $decoded = ASN1::decodeBER($em); + if (!is_array($decoded) || empty($decoded[0]) || strlen($em) > $decoded[0]['length']) { + return false; + } + + static $oids; + if (!isset($oids)) { + $oids = [ + 'md2' => '1.2.840.113549.2.2', + 'md4' => '1.2.840.113549.2.4', // from PKCS1 v1.5 + 'md5' => '1.2.840.113549.2.5', + 'id-sha1' => '1.3.14.3.2.26', + 'id-sha256' => '2.16.840.1.101.3.4.2.1', + 'id-sha384' => '2.16.840.1.101.3.4.2.2', + 'id-sha512' => '2.16.840.1.101.3.4.2.3', + // from PKCS1 v2.2 + 'id-sha224' => '2.16.840.1.101.3.4.2.4', + 'id-sha512/224' => '2.16.840.1.101.3.4.2.5', + 'id-sha512/256' => '2.16.840.1.101.3.4.2.6', + ]; + ASN1::loadOIDs($oids); + } + + $decoded = ASN1::asn1map($decoded[0], DigestInfo::MAP); + if (!isset($decoded) || $decoded === false) { + return false; + } + + if (!isset($oids[$decoded['digestAlgorithm']['algorithm']])) { + return false; + } + + if (isset($decoded['digestAlgorithm']['parameters']) && $decoded['digestAlgorithm']['parameters'] !== ['null' => '']) { + return false; + } + + $hash = $decoded['digestAlgorithm']['algorithm']; + $hash = substr($hash, 0, 3) == 'id-' ? + substr($hash, 3) : + $hash; + $hash = new Hash($hash); + $em = $hash->hash($m); + $em2 = $decoded['digest']; + + return hash_equals($em, $em2); + } + + /** + * EMSA-PSS-VERIFY + * + * See {@link http://tools.ietf.org/html/rfc3447#section-9.1.2 RFC3447#section-9.1.2}. + * + * @param string $m + * @param string $em + * @param int $emBits + * @return string + */ + private function emsa_pss_verify($m, $em, $emBits) + { + // if $m is larger than two million terrabytes and you're using sha1, PKCS#1 suggests a "Label too long" error + // be output. + + $emLen = ($emBits + 7) >> 3; // ie. ceil($emBits / 8); + $sLen = $this->sLen !== null ? $this->sLen : $this->hLen; + + $mHash = $this->hash->hash($m); + if ($emLen < $this->hLen + $sLen + 2) { + return false; + } + + if ($em[strlen($em) - 1] != chr(0xBC)) { + return false; + } + + $maskedDB = substr($em, 0, -$this->hLen - 1); + $h = substr($em, -$this->hLen - 1, $this->hLen); + $temp = chr(0xFF << ($emBits & 7)); + if ((~$maskedDB[0] & $temp) != $temp) { + return false; + } + $dbMask = $this->mgf1($h, $emLen - $this->hLen - 1); + $db = $maskedDB ^ $dbMask; + $db[0] = ~chr(0xFF << ($emBits & 7)) & $db[0]; + $temp = $emLen - $this->hLen - $sLen - 2; + if (substr($db, 0, $temp) != str_repeat(chr(0), $temp) || ord($db[$temp]) != 1) { + return false; + } + $salt = substr($db, $temp + 1); // should be $sLen long + $m2 = "\0\0\0\0\0\0\0\0" . $mHash . $salt; + $h2 = $this->hash->hash($m2); + return hash_equals($h, $h2); + } + + /** + * RSASSA-PSS-VERIFY + * + * See {@link http://tools.ietf.org/html/rfc3447#section-8.1.2 RFC3447#section-8.1.2}. + * + * @param string $m + * @param string $s + * @return bool|string + */ + private function rsassa_pss_verify($m, $s) + { + // Length checking + + if (strlen($s) != $this->k) { + return false; + } + + // RSA verification + + $modBits = strlen($this->modulus->toBits()); + + $s2 = $this->os2ip($s); + $m2 = $this->rsavp1($s2); + $em = $this->i2osp($m2, $this->k); + if ($em === false) { + return false; + } + + // EMSA-PSS verification + + return $this->emsa_pss_verify($m, $em, $modBits - 1); + } + + /** + * Verifies a signature + * + * @see self::sign() + * @param string $message + * @param string $signature + * @return bool + */ + public function verify($message, $signature) + { + switch ($this->signaturePadding) { + case self::SIGNATURE_RELAXED_PKCS1: + return $this->rsassa_pkcs1_v1_5_relaxed_verify($message, $signature); + case self::SIGNATURE_PKCS1: + return $this->rsassa_pkcs1_v1_5_verify($message, $signature); + //case self::SIGNATURE_PSS: + default: + return $this->rsassa_pss_verify($message, $signature); + } + } + + /** + * RSAES-PKCS1-V1_5-ENCRYPT + * + * See {@link http://tools.ietf.org/html/rfc3447#section-7.2.1 RFC3447#section-7.2.1}. + * + * @param string $m + * @param bool $pkcs15_compat optional + * @throws \LengthException if strlen($m) > $this->k - 11 + * @return bool|string + */ + private function rsaes_pkcs1_v1_5_encrypt($m, $pkcs15_compat = false) + { + $mLen = strlen($m); + + // Length checking + + if ($mLen > $this->k - 11) { + throw new \LengthException('Message too long'); + } + + // EME-PKCS1-v1_5 encoding + + $psLen = $this->k - $mLen - 3; + $ps = ''; + while (strlen($ps) != $psLen) { + $temp = Random::string($psLen - strlen($ps)); + $temp = str_replace("\x00", '', $temp); + $ps .= $temp; + } + $type = 2; + $em = chr(0) . chr($type) . $ps . chr(0) . $m; + + // RSA encryption + $m = $this->os2ip($em); + $c = $this->rsaep($m); + $c = $this->i2osp($c, $this->k); + + // Output the ciphertext C + + return $c; + } + + /** + * RSAES-OAEP-ENCRYPT + * + * See {@link http://tools.ietf.org/html/rfc3447#section-7.1.1 RFC3447#section-7.1.1} and + * {http://en.wikipedia.org/wiki/Optimal_Asymmetric_Encryption_Padding OAES}. + * + * @param string $m + * @throws \LengthException if strlen($m) > $this->k - 2 * $this->hLen - 2 + * @return string + */ + private function rsaes_oaep_encrypt($m) + { + $mLen = strlen($m); + + // Length checking + + // if $l is larger than two million terrabytes and you're using sha1, PKCS#1 suggests a "Label too long" error + // be output. + + if ($mLen > $this->k - 2 * $this->hLen - 2) { + throw new \LengthException('Message too long'); + } + + // EME-OAEP encoding + + $lHash = $this->hash->hash($this->label); + $ps = str_repeat(chr(0), $this->k - $mLen - 2 * $this->hLen - 2); + $db = $lHash . $ps . chr(1) . $m; + $seed = Random::string($this->hLen); + $dbMask = $this->mgf1($seed, $this->k - $this->hLen - 1); + $maskedDB = $db ^ $dbMask; + $seedMask = $this->mgf1($maskedDB, $this->hLen); + $maskedSeed = $seed ^ $seedMask; + $em = chr(0) . $maskedSeed . $maskedDB; + + // RSA encryption + + $m = $this->os2ip($em); + $c = $this->rsaep($m); + $c = $this->i2osp($c, $this->k); + + // Output the ciphertext C + + return $c; + } + + /** + * RSAEP + * + * See {@link http://tools.ietf.org/html/rfc3447#section-5.1.1 RFC3447#section-5.1.1}. + * + * @param \phpseclib3\Math\BigInteger $m + * @return bool|\phpseclib3\Math\BigInteger + */ + private function rsaep($m) + { + if ($m->compare(self::$zero) < 0 || $m->compare($this->modulus) > 0) { + throw new \OutOfRangeException('Message representative out of range'); + } + return $this->exponentiate($m); + } + + /** + * Raw Encryption / Decryption + * + * Doesn't use padding and is not recommended. + * + * @param string $m + * @return bool|string + * @throws \LengthException if strlen($m) > $this->k + */ + private function raw_encrypt($m) + { + if (strlen($m) > $this->k) { + throw new \LengthException('Message too long'); + } + + $temp = $this->os2ip($m); + $temp = $this->rsaep($temp); + return $this->i2osp($temp, $this->k); + } + + /** + * Encryption + * + * Both self::PADDING_OAEP and self::PADDING_PKCS1 both place limits on how long $plaintext can be. + * If $plaintext exceeds those limits it will be broken up so that it does and the resultant ciphertext's will + * be concatenated together. + * + * @see self::decrypt() + * @param string $plaintext + * @return bool|string + * @throws \LengthException if the RSA modulus is too short + */ + public function encrypt($plaintext) + { + switch ($this->encryptionPadding) { + case self::ENCRYPTION_NONE: + return $this->raw_encrypt($plaintext); + case self::ENCRYPTION_PKCS1: + return $this->rsaes_pkcs1_v1_5_encrypt($plaintext); + //case self::ENCRYPTION_OAEP: + default: + return $this->rsaes_oaep_encrypt($plaintext); + } + } + + /** + * Returns the public key + * + * The public key is only returned under two circumstances - if the private key had the public key embedded within it + * or if the public key was set via setPublicKey(). If the currently loaded key is supposed to be the public key this + * function won't return it since this library, for the most part, doesn't distinguish between public and private keys. + * + * @param string $type + * @param array $options optional + * @return mixed + */ + public function toString($type, array $options = []) + { + $type = self::validatePlugin('Keys', $type, 'savePublicKey'); + + if ($type == PSS::class) { + if ($this->signaturePadding == self::SIGNATURE_PSS) { + $options += [ + 'hash' => $this->hash->getHash(), + 'MGFHash' => $this->mgfHash->getHash(), + 'saltLength' => $this->getSaltLength() + ]; + } else { + throw new UnsupportedFormatException('The PSS format can only be used when the signature method has been explicitly set to PSS'); + } + } + + return $type::savePublicKey($this->modulus, $this->publicExponent, $options); + } + + /** + * Converts a public key to a private key + * + * @return RSA + */ + public function asPrivateKey() + { + $new = new PrivateKey(); + $new->exponent = $this->exponent; + $new->modulus = $this->modulus; + $new->k = $this->k; + $new->format = $this->format; + return $new + ->withHash($this->hash->getHash()) + ->withMGFHash($this->mgfHash->getHash()) + ->withSaltLength($this->sLen) + ->withLabel($this->label) + ->withPadding($this->signaturePadding | $this->encryptionPadding); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Random.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Random.php new file mode 100644 index 000000000..f813a2eac --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Random.php @@ -0,0 +1,222 @@ + + * + * + * + * @author Jim Wigginton + * @copyright 2007 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt; + +/** + * Pure-PHP Random Number Generator + * + * @author Jim Wigginton + */ +abstract class Random +{ + /** + * Generate a random string. + * + * Although microoptimizations are generally discouraged as they impair readability this function is ripe with + * microoptimizations because this function has the potential of being called a huge number of times. + * eg. for RSA key generation. + * + * @param int $length + * @throws \RuntimeException if a symmetric cipher is needed but not loaded + * @return string + */ + public static function string($length) + { + if (!$length) { + return ''; + } + + try { + return random_bytes($length); + } catch (\Exception $e) { + // random_compat will throw an Exception, which in PHP 5 does not implement Throwable + } catch (\Throwable $e) { + // If a sufficient source of randomness is unavailable, random_bytes() will throw an + // object that implements the Throwable interface (Exception, TypeError, Error). + // We don't actually need to do anything here. The string() method should just continue + // as normal. Note, however, that if we don't have a sufficient source of randomness for + // random_bytes(), most of the other calls here will fail too, so we'll end up using + // the PHP implementation. + } + // at this point we have no choice but to use a pure-PHP CSPRNG + + // cascade entropy across multiple PHP instances by fixing the session and collecting all + // environmental variables, including the previous session data and the current session + // data. + // + // mt_rand seeds itself by looking at the PID and the time, both of which are (relatively) + // easy to guess at. linux uses mouse clicks, keyboard timings, etc, as entropy sources, but + // PHP isn't low level to be able to use those as sources and on a web server there's not likely + // going to be a ton of keyboard or mouse action. web servers do have one thing that we can use + // however, a ton of people visiting the website. obviously you don't want to base your seeding + // solely on parameters a potential attacker sends but (1) not everything in $_SERVER is controlled + // by the user and (2) this isn't just looking at the data sent by the current user - it's based + // on the data sent by all users. one user requests the page and a hash of their info is saved. + // another user visits the page and the serialization of their data is utilized along with the + // server environment stuff and a hash of the previous http request data (which itself utilizes + // a hash of the session data before that). certainly an attacker should be assumed to have + // full control over his own http requests. he, however, is not going to have control over + // everyone's http requests. + static $crypto = false, $v; + if ($crypto === false) { + // save old session data + $old_session_id = session_id(); + $old_use_cookies = ini_get('session.use_cookies'); + $old_session_cache_limiter = session_cache_limiter(); + $_OLD_SESSION = isset($_SESSION) ? $_SESSION : false; + if ($old_session_id != '') { + session_write_close(); + } + + session_id(1); + ini_set('session.use_cookies', 0); + session_cache_limiter(''); + session_start(); + + $v = (isset($_SERVER) ? self::safe_serialize($_SERVER) : '') . + (isset($_POST) ? self::safe_serialize($_POST) : '') . + (isset($_GET) ? self::safe_serialize($_GET) : '') . + (isset($_COOKIE) ? self::safe_serialize($_COOKIE) : '') . + // as of PHP 8.1 $GLOBALS can't be accessed by reference, which eliminates + // the need for phpseclib_safe_serialize. see https://wiki.php.net/rfc/restrict_globals_usage + // for more info + (version_compare(PHP_VERSION, '8.1.0', '>=') ? serialize($GLOBALS) : self::safe_serialize($GLOBALS)) . + self::safe_serialize($_SESSION) . + self::safe_serialize($_OLD_SESSION); + $v = $seed = $_SESSION['seed'] = sha1($v, true); + if (!isset($_SESSION['count'])) { + $_SESSION['count'] = 0; + } + $_SESSION['count']++; + + session_write_close(); + + // restore old session data + if ($old_session_id != '') { + session_id($old_session_id); + session_start(); + ini_set('session.use_cookies', $old_use_cookies); + session_cache_limiter($old_session_cache_limiter); + } else { + if ($_OLD_SESSION !== false) { + $_SESSION = $_OLD_SESSION; + unset($_OLD_SESSION); + } else { + unset($_SESSION); + } + } + + // in SSH2 a shared secret and an exchange hash are generated through the key exchange process. + // the IV client to server is the hash of that "nonce" with the letter A and for the encryption key it's the letter C. + // if the hash doesn't produce enough a key or an IV that's long enough concat successive hashes of the + // original hash and the current hash. we'll be emulating that. for more info see the following URL: + // + // http://tools.ietf.org/html/rfc4253#section-7.2 + // + // see the is_string($crypto) part for an example of how to expand the keys + $key = sha1($seed . 'A', true); + $iv = sha1($seed . 'C', true); + + // ciphers are used as per the nist.gov link below. also, see this link: + // + // http://en.wikipedia.org/wiki/Cryptographically_secure_pseudorandom_number_generator#Designs_based_on_cryptographic_primitives + switch (true) { + case class_exists('\phpseclib3\Crypt\AES'): + $crypto = new AES('ctr'); + break; + case class_exists('\phpseclib3\Crypt\Twofish'): + $crypto = new Twofish('ctr'); + break; + case class_exists('\phpseclib3\Crypt\Blowfish'): + $crypto = new Blowfish('ctr'); + break; + case class_exists('\phpseclib3\Crypt\TripleDES'): + $crypto = new TripleDES('ctr'); + break; + case class_exists('\phpseclib3\Crypt\DES'): + $crypto = new DES('ctr'); + break; + case class_exists('\phpseclib3\Crypt\RC4'): + $crypto = new RC4(); + break; + default: + throw new \RuntimeException(__CLASS__ . ' requires at least one symmetric cipher be loaded'); + } + + $crypto->setKey(substr($key, 0, $crypto->getKeyLength() >> 3)); + $crypto->setIV(substr($iv, 0, $crypto->getBlockLength() >> 3)); + $crypto->enableContinuousBuffer(); + } + + //return $crypto->encrypt(str_repeat("\0", $length)); + + // the following is based off of ANSI X9.31: + // + // http://csrc.nist.gov/groups/STM/cavp/documents/rng/931rngext.pdf + // + // OpenSSL uses that same standard for it's random numbers: + // + // http://www.opensource.apple.com/source/OpenSSL/OpenSSL-38/openssl/fips-1.0/rand/fips_rand.c + // (do a search for "ANS X9.31 A.2.4") + $result = ''; + while (strlen($result) < $length) { + $i = $crypto->encrypt(microtime()); // strlen(microtime()) == 21 + $r = $crypto->encrypt($i ^ $v); // strlen($v) == 20 + $v = $crypto->encrypt($r ^ $i); // strlen($r) == 20 + $result .= $r; + } + + return substr($result, 0, $length); + } + + /** + * Safely serialize variables + * + * If a class has a private __sleep() it'll emit a warning + * @return mixed + * @param mixed $arr + */ + private static function safe_serialize(&$arr) + { + if (is_object($arr)) { + return ''; + } + if (!is_array($arr)) { + return serialize($arr); + } + // prevent circular array recursion + if (isset($arr['__phpseclib_marker'])) { + return ''; + } + $safearr = []; + $arr['__phpseclib_marker'] = true; + foreach (array_keys($arr) as $key) { + // do not recurse on the '__phpseclib_marker' key itself, for smaller memory usage + if ($key !== '__phpseclib_marker') { + $safearr[$key] = self::safe_serialize($arr[$key]); + } + } + unset($arr['__phpseclib_marker']); + return serialize($safearr); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Rijndael.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Rijndael.php new file mode 100644 index 000000000..cd8b76272 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Rijndael.php @@ -0,0 +1,1038 @@ + + * setKey('abcdefghijklmnop'); + * + * $size = 10 * 1024; + * $plaintext = ''; + * for ($i = 0; $i < $size; $i++) { + * $plaintext.= 'a'; + * } + * + * echo $rijndael->decrypt($rijndael->encrypt($plaintext)); + * ?> + * + * + * @author Jim Wigginton + * @copyright 2008 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Common\BlockCipher; +use phpseclib3\Exception\BadDecryptionException; +use phpseclib3\Exception\BadModeException; +use phpseclib3\Exception\InconsistentSetupException; +use phpseclib3\Exception\InsufficientSetupException; + +/** + * Pure-PHP implementation of Rijndael. + * + * @author Jim Wigginton + */ +class Rijndael extends BlockCipher +{ + /** + * The mcrypt specific name of the cipher + * + * Mcrypt is useable for 128/192/256-bit $block_size/$key_length. For 160/224 not. + * \phpseclib3\Crypt\Rijndael determines automatically whether mcrypt is useable + * or not for the current $block_size/$key_length. + * In case of, $cipher_name_mcrypt will be set dynamically at run time accordingly. + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::cipher_name_mcrypt + * @see \phpseclib3\Crypt\Common\SymmetricKey::engine + * @see self::isValidEngine() + * @var string + */ + protected $cipher_name_mcrypt = 'rijndael-128'; + + /** + * The Key Schedule + * + * @see self::setup() + * @var array + */ + private $w; + + /** + * The Inverse Key Schedule + * + * @see self::setup() + * @var array + */ + private $dw; + + /** + * The Block Length divided by 32 + * + * {@internal The max value is 256 / 32 = 8, the min value is 128 / 32 = 4. Exists in conjunction with $block_size + * because the encryption / decryption / key schedule creation requires this number and not $block_size. We could + * derive this from $block_size or vice versa, but that'd mean we'd have to do multiple shift operations, so in lieu + * of that, we'll just precompute it once.} + * + * @see self::setBlockLength() + * @var int + */ + private $Nb = 4; + + /** + * The Key Length (in bytes) + * + * {@internal The max value is 256 / 8 = 32, the min value is 128 / 8 = 16. Exists in conjunction with $Nk + * because the encryption / decryption / key schedule creation requires this number and not $key_length. We could + * derive this from $key_length or vice versa, but that'd mean we'd have to do multiple shift operations, so in lieu + * of that, we'll just precompute it once.} + * + * @see self::setKeyLength() + * @var int + */ + protected $key_length = 16; + + /** + * The Key Length divided by 32 + * + * @see self::setKeyLength() + * @var int + * @internal The max value is 256 / 32 = 8, the min value is 128 / 32 = 4 + */ + private $Nk = 4; + + /** + * The Number of Rounds + * + * {@internal The max value is 14, the min value is 10.} + * + * @var int + */ + private $Nr; + + /** + * Shift offsets + * + * @var array + */ + private $c; + + /** + * Holds the last used key- and block_size information + * + * @var array + */ + private $kl; + + /** + * Default Constructor. + * + * @param string $mode + * @throws \InvalidArgumentException if an invalid / unsupported mode is provided + */ + public function __construct($mode) + { + parent::__construct($mode); + + if ($this->mode == self::MODE_STREAM) { + throw new BadModeException('Block ciphers cannot be ran in stream mode'); + } + } + + /** + * Sets the key length. + * + * Valid key lengths are 128, 160, 192, 224, and 256. + * + * Note: phpseclib extends Rijndael (and AES) for using 160- and 224-bit keys but they are officially not defined + * and the most (if not all) implementations are not able using 160/224-bit keys but round/pad them up to + * 192/256 bits as, for example, mcrypt will do. + * + * That said, if you want be compatible with other Rijndael and AES implementations, + * you should not setKeyLength(160) or setKeyLength(224). + * + * Additional: In case of 160- and 224-bit keys, phpseclib will/can, for that reason, not use + * the mcrypt php extension, even if available. + * This results then in slower encryption. + * + * @throws \LengthException if the key length is invalid + * @param int $length + */ + public function setKeyLength($length) + { + switch ($length) { + case 128: + case 160: + case 192: + case 224: + case 256: + $this->key_length = $length >> 3; + break; + default: + throw new \LengthException('Key size of ' . $length . ' bits is not supported by this algorithm. Only keys of sizes 128, 160, 192, 224 or 256 bits are supported'); + } + + parent::setKeyLength($length); + } + + /** + * Sets the key. + * + * Rijndael supports five different key lengths + * + * @see setKeyLength() + * @param string $key + * @throws \LengthException if the key length isn't supported + */ + public function setKey($key) + { + switch (strlen($key)) { + case 16: + case 20: + case 24: + case 28: + case 32: + break; + default: + throw new \LengthException('Key of size ' . strlen($key) . ' not supported by this algorithm. Only keys of sizes 16, 20, 24, 28 or 32 are supported'); + } + + parent::setKey($key); + } + + /** + * Sets the block length + * + * Valid block lengths are 128, 160, 192, 224, and 256. + * + * @param int $length + */ + public function setBlockLength($length) + { + switch ($length) { + case 128: + case 160: + case 192: + case 224: + case 256: + break; + default: + throw new \LengthException('Key size of ' . $length . ' bits is not supported by this algorithm. Only keys of sizes 128, 160, 192, 224 or 256 bits are supported'); + } + + $this->Nb = $length >> 5; + $this->block_size = $length >> 3; + $this->changed = $this->nonIVChanged = true; + $this->setEngine(); + } + + /** + * Test for engine validity + * + * This is mainly just a wrapper to set things up for \phpseclib3\Crypt\Common\SymmetricKey::isValidEngine() + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::__construct() + * @param int $engine + * @return bool + */ + protected function isValidEngineHelper($engine) + { + switch ($engine) { + case self::ENGINE_LIBSODIUM: + return function_exists('sodium_crypto_aead_aes256gcm_is_available') && + sodium_crypto_aead_aes256gcm_is_available() && + $this->mode == self::MODE_GCM && + $this->key_length == 32 && + $this->nonce && strlen($this->nonce) == 12 && + $this->block_size == 16; + case self::ENGINE_OPENSSL_GCM: + if (!extension_loaded('openssl')) { + return false; + } + $methods = openssl_get_cipher_methods(); + return $this->mode == self::MODE_GCM && + version_compare(PHP_VERSION, '7.1.0', '>=') && + in_array('aes-' . $this->getKeyLength() . '-gcm', $methods) && + $this->block_size == 16; + case self::ENGINE_OPENSSL: + if ($this->block_size != 16) { + return false; + } + $this->cipher_name_openssl_ecb = 'aes-' . ($this->key_length << 3) . '-ecb'; + $this->cipher_name_openssl = 'aes-' . ($this->key_length << 3) . '-' . $this->openssl_translate_mode(); + break; + case self::ENGINE_MCRYPT: + $this->cipher_name_mcrypt = 'rijndael-' . ($this->block_size << 3); + if ($this->key_length % 8) { // is it a 160/224-bit key? + // mcrypt is not usable for them, only for 128/192/256-bit keys + return false; + } + } + + return parent::isValidEngineHelper($engine); + } + + /** + * Encrypts a block + * + * @param string $in + * @return string + */ + protected function encryptBlock($in) + { + static $tables; + if (empty($tables)) { + $tables = &$this->getTables(); + } + $t0 = $tables[0]; + $t1 = $tables[1]; + $t2 = $tables[2]; + $t3 = $tables[3]; + $sbox = $tables[4]; + + $state = []; + $words = unpack('N*', $in); + + $c = $this->c; + $w = $this->w; + $Nb = $this->Nb; + $Nr = $this->Nr; + + // addRoundKey + $wc = $Nb - 1; + foreach ($words as $word) { + $state[] = $word ^ $w[++$wc]; + } + + // fips-197.pdf#page=19, "Figure 5. Pseudo Code for the Cipher", states that this loop has four components - + // subBytes, shiftRows, mixColumns, and addRoundKey. fips-197.pdf#page=30, "Implementation Suggestions Regarding + // Various Platforms" suggests that performs enhanced implementations are described in Rijndael-ammended.pdf. + // Rijndael-ammended.pdf#page=20, "Implementation aspects / 32-bit processor", discusses such an optimization. + // Unfortunately, the description given there is not quite correct. Per aes.spec.v316.pdf#page=19 [1], + // equation (7.4.7) is supposed to use addition instead of subtraction, so we'll do that here, as well. + + // [1] http://fp.gladman.plus.com/cryptography_technology/rijndael/aes.spec.v316.pdf + $temp = []; + for ($round = 1; $round < $Nr; ++$round) { + $i = 0; // $c[0] == 0 + $j = $c[1]; + $k = $c[2]; + $l = $c[3]; + + while ($i < $Nb) { + $temp[$i] = $t0[$state[$i] >> 24 & 0x000000FF] ^ + $t1[$state[$j] >> 16 & 0x000000FF] ^ + $t2[$state[$k] >> 8 & 0x000000FF] ^ + $t3[$state[$l] & 0x000000FF] ^ + $w[++$wc]; + ++$i; + $j = ($j + 1) % $Nb; + $k = ($k + 1) % $Nb; + $l = ($l + 1) % $Nb; + } + $state = $temp; + } + + // subWord + for ($i = 0; $i < $Nb; ++$i) { + $state[$i] = $sbox[$state[$i] & 0x000000FF] | + ($sbox[$state[$i] >> 8 & 0x000000FF] << 8) | + ($sbox[$state[$i] >> 16 & 0x000000FF] << 16) | + ($sbox[$state[$i] >> 24 & 0x000000FF] << 24); + } + + // shiftRows + addRoundKey + $i = 0; // $c[0] == 0 + $j = $c[1]; + $k = $c[2]; + $l = $c[3]; + while ($i < $Nb) { + $temp[$i] = ($state[$i] & intval(0xFF000000)) ^ + ($state[$j] & 0x00FF0000) ^ + ($state[$k] & 0x0000FF00) ^ + ($state[$l] & 0x000000FF) ^ + $w[$i]; + ++$i; + $j = ($j + 1) % $Nb; + $k = ($k + 1) % $Nb; + $l = ($l + 1) % $Nb; + } + + return pack('N*', ...$temp); + } + + /** + * Decrypts a block + * + * @param string $in + * @return string + */ + protected function decryptBlock($in) + { + static $invtables; + if (empty($invtables)) { + $invtables = &$this->getInvTables(); + } + $dt0 = $invtables[0]; + $dt1 = $invtables[1]; + $dt2 = $invtables[2]; + $dt3 = $invtables[3]; + $isbox = $invtables[4]; + + $state = []; + $words = unpack('N*', $in); + + $c = $this->c; + $dw = $this->dw; + $Nb = $this->Nb; + $Nr = $this->Nr; + + // addRoundKey + $wc = $Nb - 1; + foreach ($words as $word) { + $state[] = $word ^ $dw[++$wc]; + } + + $temp = []; + for ($round = $Nr - 1; $round > 0; --$round) { + $i = 0; // $c[0] == 0 + $j = $Nb - $c[1]; + $k = $Nb - $c[2]; + $l = $Nb - $c[3]; + + while ($i < $Nb) { + $temp[$i] = $dt0[$state[$i] >> 24 & 0x000000FF] ^ + $dt1[$state[$j] >> 16 & 0x000000FF] ^ + $dt2[$state[$k] >> 8 & 0x000000FF] ^ + $dt3[$state[$l] & 0x000000FF] ^ + $dw[++$wc]; + ++$i; + $j = ($j + 1) % $Nb; + $k = ($k + 1) % $Nb; + $l = ($l + 1) % $Nb; + } + $state = $temp; + } + + // invShiftRows + invSubWord + addRoundKey + $i = 0; // $c[0] == 0 + $j = $Nb - $c[1]; + $k = $Nb - $c[2]; + $l = $Nb - $c[3]; + + while ($i < $Nb) { + $word = ($state[$i] & intval(0xFF000000)) | + ($state[$j] & 0x00FF0000) | + ($state[$k] & 0x0000FF00) | + ($state[$l] & 0x000000FF); + + $temp[$i] = $dw[$i] ^ ($isbox[$word & 0x000000FF] | + ($isbox[$word >> 8 & 0x000000FF] << 8) | + ($isbox[$word >> 16 & 0x000000FF] << 16) | + ($isbox[$word >> 24 & 0x000000FF] << 24)); + ++$i; + $j = ($j + 1) % $Nb; + $k = ($k + 1) % $Nb; + $l = ($l + 1) % $Nb; + } + + return pack('N*', ...$temp); + } + + /** + * Setup the self::ENGINE_INTERNAL $engine + * + * (re)init, if necessary, the internal cipher $engine and flush all $buffers + * Used (only) if $engine == self::ENGINE_INTERNAL + * + * _setup() will be called each time if $changed === true + * typically this happens when using one or more of following public methods: + * + * - setKey() + * + * - setIV() + * + * - disableContinuousBuffer() + * + * - First run of encrypt() / decrypt() with no init-settings + * + * {@internal setup() is always called before en/decryption.} + * + * {@internal Could, but not must, extend by the child Crypt_* class} + * + * @see self::setKey() + * @see self::setIV() + * @see self::disableContinuousBuffer() + */ + protected function setup() + { + if (!$this->changed) { + return; + } + + parent::setup(); + + if (is_string($this->iv) && strlen($this->iv) != $this->block_size) { + throw new InconsistentSetupException('The IV length (' . strlen($this->iv) . ') does not match the block size (' . $this->block_size . ')'); + } + } + + /** + * Setup the key (expansion) + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::setupKey() + */ + protected function setupKey() + { + // Each number in $rcon is equal to the previous number multiplied by two in Rijndael's finite field. + // See http://en.wikipedia.org/wiki/Finite_field_arithmetic#Multiplicative_inverse + static $rcon; + + if (!isset($rcon)) { + $rcon = [0, + 0x01000000, 0x02000000, 0x04000000, 0x08000000, 0x10000000, + 0x20000000, 0x40000000, 0x80000000, 0x1B000000, 0x36000000, + 0x6C000000, 0xD8000000, 0xAB000000, 0x4D000000, 0x9A000000, + 0x2F000000, 0x5E000000, 0xBC000000, 0x63000000, 0xC6000000, + 0x97000000, 0x35000000, 0x6A000000, 0xD4000000, 0xB3000000, + 0x7D000000, 0xFA000000, 0xEF000000, 0xC5000000, 0x91000000 + ]; + $rcon = array_map('intval', $rcon); + } + + if (isset($this->kl['key']) && $this->key === $this->kl['key'] && $this->key_length === $this->kl['key_length'] && $this->block_size === $this->kl['block_size']) { + // already expanded + return; + } + $this->kl = ['key' => $this->key, 'key_length' => $this->key_length, 'block_size' => $this->block_size]; + + $this->Nk = $this->key_length >> 2; + // see Rijndael-ammended.pdf#page=44 + $this->Nr = max($this->Nk, $this->Nb) + 6; + + // shift offsets for Nb = 5, 7 are defined in Rijndael-ammended.pdf#page=44, + // "Table 8: Shift offsets in Shiftrow for the alternative block lengths" + // shift offsets for Nb = 4, 6, 8 are defined in Rijndael-ammended.pdf#page=14, + // "Table 2: Shift offsets for different block lengths" + switch ($this->Nb) { + case 4: + case 5: + case 6: + $this->c = [0, 1, 2, 3]; + break; + case 7: + $this->c = [0, 1, 2, 4]; + break; + case 8: + $this->c = [0, 1, 3, 4]; + } + + $w = array_values(unpack('N*words', $this->key)); + + $length = $this->Nb * ($this->Nr + 1); + for ($i = $this->Nk; $i < $length; $i++) { + $temp = $w[$i - 1]; + if ($i % $this->Nk == 0) { + // according to , "the size of an integer is platform-dependent". + // on a 32-bit machine, it's 32-bits, and on a 64-bit machine, it's 64-bits. on a 32-bit machine, + // 0xFFFFFFFF << 8 == 0xFFFFFF00, but on a 64-bit machine, it equals 0xFFFFFFFF00. as such, doing 'and' + // with 0xFFFFFFFF (or 0xFFFFFF00) on a 32-bit machine is unnecessary, but on a 64-bit machine, it is. + $temp = (($temp << 8) & intval(0xFFFFFF00)) | (($temp >> 24) & 0x000000FF); // rotWord + $temp = $this->subWord($temp) ^ $rcon[$i / $this->Nk]; + } elseif ($this->Nk > 6 && $i % $this->Nk == 4) { + $temp = $this->subWord($temp); + } + $w[$i] = $w[$i - $this->Nk] ^ $temp; + } + + // convert the key schedule from a vector of $Nb * ($Nr + 1) length to a matrix with $Nr + 1 rows and $Nb columns + // and generate the inverse key schedule. more specifically, + // according to (section 5.3.3), + // "The key expansion for the Inverse Cipher is defined as follows: + // 1. Apply the Key Expansion. + // 2. Apply InvMixColumn to all Round Keys except the first and the last one." + // also, see fips-197.pdf#page=27, "5.3.5 Equivalent Inverse Cipher" + list($dt0, $dt1, $dt2, $dt3) = $this->getInvTables(); + $temp = $this->w = $this->dw = []; + for ($i = $row = $col = 0; $i < $length; $i++, $col++) { + if ($col == $this->Nb) { + if ($row == 0) { + $this->dw[0] = $this->w[0]; + } else { + // subWord + invMixColumn + invSubWord = invMixColumn + $j = 0; + while ($j < $this->Nb) { + $dw = $this->subWord($this->w[$row][$j]); + $temp[$j] = $dt0[$dw >> 24 & 0x000000FF] ^ + $dt1[$dw >> 16 & 0x000000FF] ^ + $dt2[$dw >> 8 & 0x000000FF] ^ + $dt3[$dw & 0x000000FF]; + $j++; + } + $this->dw[$row] = $temp; + } + + $col = 0; + $row++; + } + $this->w[$row][$col] = $w[$i]; + } + + $this->dw[$row] = $this->w[$row]; + + // Converting to 1-dim key arrays (both ascending) + $this->dw = array_reverse($this->dw); + $w = array_pop($this->w); + $dw = array_pop($this->dw); + foreach ($this->w as $r => $wr) { + foreach ($wr as $c => $wc) { + $w[] = $wc; + $dw[] = $this->dw[$r][$c]; + } + } + $this->w = $w; + $this->dw = $dw; + } + + /** + * Performs S-Box substitutions + * + * @return array + * @param int $word + */ + private function subWord($word) + { + static $sbox; + if (empty($sbox)) { + list(, , , , $sbox) = self::getTables(); + } + + return $sbox[$word & 0x000000FF] | + ($sbox[$word >> 8 & 0x000000FF] << 8) | + ($sbox[$word >> 16 & 0x000000FF] << 16) | + ($sbox[$word >> 24 & 0x000000FF] << 24); + } + + /** + * Provides the mixColumns and sboxes tables + * + * @see self::encryptBlock() + * @see self::setupInlineCrypt() + * @see self::subWord() + * @return array &$tables + */ + protected function &getTables() + { + static $tables; + if (empty($tables)) { + // according to (section 5.2.1), + // precomputed tables can be used in the mixColumns phase. in that example, they're assigned t0...t3, so + // those are the names we'll use. + $t3 = array_map('intval', [ + // with array_map('intval', ...) we ensure we have only int's and not + // some slower floats converted by php automatically on high values + 0x6363A5C6, 0x7C7C84F8, 0x777799EE, 0x7B7B8DF6, 0xF2F20DFF, 0x6B6BBDD6, 0x6F6FB1DE, 0xC5C55491, + 0x30305060, 0x01010302, 0x6767A9CE, 0x2B2B7D56, 0xFEFE19E7, 0xD7D762B5, 0xABABE64D, 0x76769AEC, + 0xCACA458F, 0x82829D1F, 0xC9C94089, 0x7D7D87FA, 0xFAFA15EF, 0x5959EBB2, 0x4747C98E, 0xF0F00BFB, + 0xADADEC41, 0xD4D467B3, 0xA2A2FD5F, 0xAFAFEA45, 0x9C9CBF23, 0xA4A4F753, 0x727296E4, 0xC0C05B9B, + 0xB7B7C275, 0xFDFD1CE1, 0x9393AE3D, 0x26266A4C, 0x36365A6C, 0x3F3F417E, 0xF7F702F5, 0xCCCC4F83, + 0x34345C68, 0xA5A5F451, 0xE5E534D1, 0xF1F108F9, 0x717193E2, 0xD8D873AB, 0x31315362, 0x15153F2A, + 0x04040C08, 0xC7C75295, 0x23236546, 0xC3C35E9D, 0x18182830, 0x9696A137, 0x05050F0A, 0x9A9AB52F, + 0x0707090E, 0x12123624, 0x80809B1B, 0xE2E23DDF, 0xEBEB26CD, 0x2727694E, 0xB2B2CD7F, 0x75759FEA, + 0x09091B12, 0x83839E1D, 0x2C2C7458, 0x1A1A2E34, 0x1B1B2D36, 0x6E6EB2DC, 0x5A5AEEB4, 0xA0A0FB5B, + 0x5252F6A4, 0x3B3B4D76, 0xD6D661B7, 0xB3B3CE7D, 0x29297B52, 0xE3E33EDD, 0x2F2F715E, 0x84849713, + 0x5353F5A6, 0xD1D168B9, 0x00000000, 0xEDED2CC1, 0x20206040, 0xFCFC1FE3, 0xB1B1C879, 0x5B5BEDB6, + 0x6A6ABED4, 0xCBCB468D, 0xBEBED967, 0x39394B72, 0x4A4ADE94, 0x4C4CD498, 0x5858E8B0, 0xCFCF4A85, + 0xD0D06BBB, 0xEFEF2AC5, 0xAAAAE54F, 0xFBFB16ED, 0x4343C586, 0x4D4DD79A, 0x33335566, 0x85859411, + 0x4545CF8A, 0xF9F910E9, 0x02020604, 0x7F7F81FE, 0x5050F0A0, 0x3C3C4478, 0x9F9FBA25, 0xA8A8E34B, + 0x5151F3A2, 0xA3A3FE5D, 0x4040C080, 0x8F8F8A05, 0x9292AD3F, 0x9D9DBC21, 0x38384870, 0xF5F504F1, + 0xBCBCDF63, 0xB6B6C177, 0xDADA75AF, 0x21216342, 0x10103020, 0xFFFF1AE5, 0xF3F30EFD, 0xD2D26DBF, + 0xCDCD4C81, 0x0C0C1418, 0x13133526, 0xECEC2FC3, 0x5F5FE1BE, 0x9797A235, 0x4444CC88, 0x1717392E, + 0xC4C45793, 0xA7A7F255, 0x7E7E82FC, 0x3D3D477A, 0x6464ACC8, 0x5D5DE7BA, 0x19192B32, 0x737395E6, + 0x6060A0C0, 0x81819819, 0x4F4FD19E, 0xDCDC7FA3, 0x22226644, 0x2A2A7E54, 0x9090AB3B, 0x8888830B, + 0x4646CA8C, 0xEEEE29C7, 0xB8B8D36B, 0x14143C28, 0xDEDE79A7, 0x5E5EE2BC, 0x0B0B1D16, 0xDBDB76AD, + 0xE0E03BDB, 0x32325664, 0x3A3A4E74, 0x0A0A1E14, 0x4949DB92, 0x06060A0C, 0x24246C48, 0x5C5CE4B8, + 0xC2C25D9F, 0xD3D36EBD, 0xACACEF43, 0x6262A6C4, 0x9191A839, 0x9595A431, 0xE4E437D3, 0x79798BF2, + 0xE7E732D5, 0xC8C8438B, 0x3737596E, 0x6D6DB7DA, 0x8D8D8C01, 0xD5D564B1, 0x4E4ED29C, 0xA9A9E049, + 0x6C6CB4D8, 0x5656FAAC, 0xF4F407F3, 0xEAEA25CF, 0x6565AFCA, 0x7A7A8EF4, 0xAEAEE947, 0x08081810, + 0xBABAD56F, 0x787888F0, 0x25256F4A, 0x2E2E725C, 0x1C1C2438, 0xA6A6F157, 0xB4B4C773, 0xC6C65197, + 0xE8E823CB, 0xDDDD7CA1, 0x74749CE8, 0x1F1F213E, 0x4B4BDD96, 0xBDBDDC61, 0x8B8B860D, 0x8A8A850F, + 0x707090E0, 0x3E3E427C, 0xB5B5C471, 0x6666AACC, 0x4848D890, 0x03030506, 0xF6F601F7, 0x0E0E121C, + 0x6161A3C2, 0x35355F6A, 0x5757F9AE, 0xB9B9D069, 0x86869117, 0xC1C15899, 0x1D1D273A, 0x9E9EB927, + 0xE1E138D9, 0xF8F813EB, 0x9898B32B, 0x11113322, 0x6969BBD2, 0xD9D970A9, 0x8E8E8907, 0x9494A733, + 0x9B9BB62D, 0x1E1E223C, 0x87879215, 0xE9E920C9, 0xCECE4987, 0x5555FFAA, 0x28287850, 0xDFDF7AA5, + 0x8C8C8F03, 0xA1A1F859, 0x89898009, 0x0D0D171A, 0xBFBFDA65, 0xE6E631D7, 0x4242C684, 0x6868B8D0, + 0x4141C382, 0x9999B029, 0x2D2D775A, 0x0F0F111E, 0xB0B0CB7B, 0x5454FCA8, 0xBBBBD66D, 0x16163A2C + ]); + + foreach ($t3 as $t3i) { + $t0[] = (($t3i << 24) & intval(0xFF000000)) | (($t3i >> 8) & 0x00FFFFFF); + $t1[] = (($t3i << 16) & intval(0xFFFF0000)) | (($t3i >> 16) & 0x0000FFFF); + $t2[] = (($t3i << 8) & intval(0xFFFFFF00)) | (($t3i >> 24) & 0x000000FF); + } + + $tables = [ + // The Precomputed mixColumns tables t0 - t3 + $t0, + $t1, + $t2, + $t3, + // The SubByte S-Box + [ + 0x63, 0x7C, 0x77, 0x7B, 0xF2, 0x6B, 0x6F, 0xC5, 0x30, 0x01, 0x67, 0x2B, 0xFE, 0xD7, 0xAB, 0x76, + 0xCA, 0x82, 0xC9, 0x7D, 0xFA, 0x59, 0x47, 0xF0, 0xAD, 0xD4, 0xA2, 0xAF, 0x9C, 0xA4, 0x72, 0xC0, + 0xB7, 0xFD, 0x93, 0x26, 0x36, 0x3F, 0xF7, 0xCC, 0x34, 0xA5, 0xE5, 0xF1, 0x71, 0xD8, 0x31, 0x15, + 0x04, 0xC7, 0x23, 0xC3, 0x18, 0x96, 0x05, 0x9A, 0x07, 0x12, 0x80, 0xE2, 0xEB, 0x27, 0xB2, 0x75, + 0x09, 0x83, 0x2C, 0x1A, 0x1B, 0x6E, 0x5A, 0xA0, 0x52, 0x3B, 0xD6, 0xB3, 0x29, 0xE3, 0x2F, 0x84, + 0x53, 0xD1, 0x00, 0xED, 0x20, 0xFC, 0xB1, 0x5B, 0x6A, 0xCB, 0xBE, 0x39, 0x4A, 0x4C, 0x58, 0xCF, + 0xD0, 0xEF, 0xAA, 0xFB, 0x43, 0x4D, 0x33, 0x85, 0x45, 0xF9, 0x02, 0x7F, 0x50, 0x3C, 0x9F, 0xA8, + 0x51, 0xA3, 0x40, 0x8F, 0x92, 0x9D, 0x38, 0xF5, 0xBC, 0xB6, 0xDA, 0x21, 0x10, 0xFF, 0xF3, 0xD2, + 0xCD, 0x0C, 0x13, 0xEC, 0x5F, 0x97, 0x44, 0x17, 0xC4, 0xA7, 0x7E, 0x3D, 0x64, 0x5D, 0x19, 0x73, + 0x60, 0x81, 0x4F, 0xDC, 0x22, 0x2A, 0x90, 0x88, 0x46, 0xEE, 0xB8, 0x14, 0xDE, 0x5E, 0x0B, 0xDB, + 0xE0, 0x32, 0x3A, 0x0A, 0x49, 0x06, 0x24, 0x5C, 0xC2, 0xD3, 0xAC, 0x62, 0x91, 0x95, 0xE4, 0x79, + 0xE7, 0xC8, 0x37, 0x6D, 0x8D, 0xD5, 0x4E, 0xA9, 0x6C, 0x56, 0xF4, 0xEA, 0x65, 0x7A, 0xAE, 0x08, + 0xBA, 0x78, 0x25, 0x2E, 0x1C, 0xA6, 0xB4, 0xC6, 0xE8, 0xDD, 0x74, 0x1F, 0x4B, 0xBD, 0x8B, 0x8A, + 0x70, 0x3E, 0xB5, 0x66, 0x48, 0x03, 0xF6, 0x0E, 0x61, 0x35, 0x57, 0xB9, 0x86, 0xC1, 0x1D, 0x9E, + 0xE1, 0xF8, 0x98, 0x11, 0x69, 0xD9, 0x8E, 0x94, 0x9B, 0x1E, 0x87, 0xE9, 0xCE, 0x55, 0x28, 0xDF, + 0x8C, 0xA1, 0x89, 0x0D, 0xBF, 0xE6, 0x42, 0x68, 0x41, 0x99, 0x2D, 0x0F, 0xB0, 0x54, 0xBB, 0x16 + ] + ]; + } + return $tables; + } + + /** + * Provides the inverse mixColumns and inverse sboxes tables + * + * @see self::decryptBlock() + * @see self::setupInlineCrypt() + * @see self::setupKey() + * @return array &$tables + */ + protected function &getInvTables() + { + static $tables; + if (empty($tables)) { + $dt3 = array_map('intval', [ + 0xF4A75051, 0x4165537E, 0x17A4C31A, 0x275E963A, 0xAB6BCB3B, 0x9D45F11F, 0xFA58ABAC, 0xE303934B, + 0x30FA5520, 0x766DF6AD, 0xCC769188, 0x024C25F5, 0xE5D7FC4F, 0x2ACBD7C5, 0x35448026, 0x62A38FB5, + 0xB15A49DE, 0xBA1B6725, 0xEA0E9845, 0xFEC0E15D, 0x2F7502C3, 0x4CF01281, 0x4697A38D, 0xD3F9C66B, + 0x8F5FE703, 0x929C9515, 0x6D7AEBBF, 0x5259DA95, 0xBE832DD4, 0x7421D358, 0xE0692949, 0xC9C8448E, + 0xC2896A75, 0x8E7978F4, 0x583E6B99, 0xB971DD27, 0xE14FB6BE, 0x88AD17F0, 0x20AC66C9, 0xCE3AB47D, + 0xDF4A1863, 0x1A3182E5, 0x51336097, 0x537F4562, 0x6477E0B1, 0x6BAE84BB, 0x81A01CFE, 0x082B94F9, + 0x48685870, 0x45FD198F, 0xDE6C8794, 0x7BF8B752, 0x73D323AB, 0x4B02E272, 0x1F8F57E3, 0x55AB2A66, + 0xEB2807B2, 0xB5C2032F, 0xC57B9A86, 0x3708A5D3, 0x2887F230, 0xBFA5B223, 0x036ABA02, 0x16825CED, + 0xCF1C2B8A, 0x79B492A7, 0x07F2F0F3, 0x69E2A14E, 0xDAF4CD65, 0x05BED506, 0x34621FD1, 0xA6FE8AC4, + 0x2E539D34, 0xF355A0A2, 0x8AE13205, 0xF6EB75A4, 0x83EC390B, 0x60EFAA40, 0x719F065E, 0x6E1051BD, + 0x218AF93E, 0xDD063D96, 0x3E05AEDD, 0xE6BD464D, 0x548DB591, 0xC45D0571, 0x06D46F04, 0x5015FF60, + 0x98FB2419, 0xBDE997D6, 0x4043CC89, 0xD99E7767, 0xE842BDB0, 0x898B8807, 0x195B38E7, 0xC8EEDB79, + 0x7C0A47A1, 0x420FE97C, 0x841EC9F8, 0x00000000, 0x80868309, 0x2BED4832, 0x1170AC1E, 0x5A724E6C, + 0x0EFFFBFD, 0x8538560F, 0xAED51E3D, 0x2D392736, 0x0FD9640A, 0x5CA62168, 0x5B54D19B, 0x362E3A24, + 0x0A67B10C, 0x57E70F93, 0xEE96D2B4, 0x9B919E1B, 0xC0C54F80, 0xDC20A261, 0x774B695A, 0x121A161C, + 0x93BA0AE2, 0xA02AE5C0, 0x22E0433C, 0x1B171D12, 0x090D0B0E, 0x8BC7ADF2, 0xB6A8B92D, 0x1EA9C814, + 0xF1198557, 0x75074CAF, 0x99DDBBEE, 0x7F60FDA3, 0x01269FF7, 0x72F5BC5C, 0x663BC544, 0xFB7E345B, + 0x4329768B, 0x23C6DCCB, 0xEDFC68B6, 0xE4F163B8, 0x31DCCAD7, 0x63851042, 0x97224013, 0xC6112084, + 0x4A247D85, 0xBB3DF8D2, 0xF93211AE, 0x29A16DC7, 0x9E2F4B1D, 0xB230F3DC, 0x8652EC0D, 0xC1E3D077, + 0xB3166C2B, 0x70B999A9, 0x9448FA11, 0xE9642247, 0xFC8CC4A8, 0xF03F1AA0, 0x7D2CD856, 0x3390EF22, + 0x494EC787, 0x38D1C1D9, 0xCAA2FE8C, 0xD40B3698, 0xF581CFA6, 0x7ADE28A5, 0xB78E26DA, 0xADBFA43F, + 0x3A9DE42C, 0x78920D50, 0x5FCC9B6A, 0x7E466254, 0x8D13C2F6, 0xD8B8E890, 0x39F75E2E, 0xC3AFF582, + 0x5D80BE9F, 0xD0937C69, 0xD52DA96F, 0x2512B3CF, 0xAC993BC8, 0x187DA710, 0x9C636EE8, 0x3BBB7BDB, + 0x267809CD, 0x5918F46E, 0x9AB701EC, 0x4F9AA883, 0x956E65E6, 0xFFE67EAA, 0xBCCF0821, 0x15E8E6EF, + 0xE79BD9BA, 0x6F36CE4A, 0x9F09D4EA, 0xB07CD629, 0xA4B2AF31, 0x3F23312A, 0xA59430C6, 0xA266C035, + 0x4EBC3774, 0x82CAA6FC, 0x90D0B0E0, 0xA7D81533, 0x04984AF1, 0xECDAF741, 0xCD500E7F, 0x91F62F17, + 0x4DD68D76, 0xEFB04D43, 0xAA4D54CC, 0x9604DFE4, 0xD1B5E39E, 0x6A881B4C, 0x2C1FB8C1, 0x65517F46, + 0x5EEA049D, 0x8C355D01, 0x877473FA, 0x0B412EFB, 0x671D5AB3, 0xDBD25292, 0x105633E9, 0xD647136D, + 0xD7618C9A, 0xA10C7A37, 0xF8148E59, 0x133C89EB, 0xA927EECE, 0x61C935B7, 0x1CE5EDE1, 0x47B13C7A, + 0xD2DF599C, 0xF2733F55, 0x14CE7918, 0xC737BF73, 0xF7CDEA53, 0xFDAA5B5F, 0x3D6F14DF, 0x44DB8678, + 0xAFF381CA, 0x68C43EB9, 0x24342C38, 0xA3405FC2, 0x1DC37216, 0xE2250CBC, 0x3C498B28, 0x0D9541FF, + 0xA8017139, 0x0CB3DE08, 0xB4E49CD8, 0x56C19064, 0xCB84617B, 0x32B670D5, 0x6C5C7448, 0xB85742D0 + ]); + + foreach ($dt3 as $dt3i) { + $dt0[] = (($dt3i << 24) & intval(0xFF000000)) | (($dt3i >> 8) & 0x00FFFFFF); + $dt1[] = (($dt3i << 16) & intval(0xFFFF0000)) | (($dt3i >> 16) & 0x0000FFFF); + $dt2[] = (($dt3i << 8) & intval(0xFFFFFF00)) | (($dt3i >> 24) & 0x000000FF); + }; + + $tables = [ + // The Precomputed inverse mixColumns tables dt0 - dt3 + $dt0, + $dt1, + $dt2, + $dt3, + // The inverse SubByte S-Box + [ + 0x52, 0x09, 0x6A, 0xD5, 0x30, 0x36, 0xA5, 0x38, 0xBF, 0x40, 0xA3, 0x9E, 0x81, 0xF3, 0xD7, 0xFB, + 0x7C, 0xE3, 0x39, 0x82, 0x9B, 0x2F, 0xFF, 0x87, 0x34, 0x8E, 0x43, 0x44, 0xC4, 0xDE, 0xE9, 0xCB, + 0x54, 0x7B, 0x94, 0x32, 0xA6, 0xC2, 0x23, 0x3D, 0xEE, 0x4C, 0x95, 0x0B, 0x42, 0xFA, 0xC3, 0x4E, + 0x08, 0x2E, 0xA1, 0x66, 0x28, 0xD9, 0x24, 0xB2, 0x76, 0x5B, 0xA2, 0x49, 0x6D, 0x8B, 0xD1, 0x25, + 0x72, 0xF8, 0xF6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xD4, 0xA4, 0x5C, 0xCC, 0x5D, 0x65, 0xB6, 0x92, + 0x6C, 0x70, 0x48, 0x50, 0xFD, 0xED, 0xB9, 0xDA, 0x5E, 0x15, 0x46, 0x57, 0xA7, 0x8D, 0x9D, 0x84, + 0x90, 0xD8, 0xAB, 0x00, 0x8C, 0xBC, 0xD3, 0x0A, 0xF7, 0xE4, 0x58, 0x05, 0xB8, 0xB3, 0x45, 0x06, + 0xD0, 0x2C, 0x1E, 0x8F, 0xCA, 0x3F, 0x0F, 0x02, 0xC1, 0xAF, 0xBD, 0x03, 0x01, 0x13, 0x8A, 0x6B, + 0x3A, 0x91, 0x11, 0x41, 0x4F, 0x67, 0xDC, 0xEA, 0x97, 0xF2, 0xCF, 0xCE, 0xF0, 0xB4, 0xE6, 0x73, + 0x96, 0xAC, 0x74, 0x22, 0xE7, 0xAD, 0x35, 0x85, 0xE2, 0xF9, 0x37, 0xE8, 0x1C, 0x75, 0xDF, 0x6E, + 0x47, 0xF1, 0x1A, 0x71, 0x1D, 0x29, 0xC5, 0x89, 0x6F, 0xB7, 0x62, 0x0E, 0xAA, 0x18, 0xBE, 0x1B, + 0xFC, 0x56, 0x3E, 0x4B, 0xC6, 0xD2, 0x79, 0x20, 0x9A, 0xDB, 0xC0, 0xFE, 0x78, 0xCD, 0x5A, 0xF4, + 0x1F, 0xDD, 0xA8, 0x33, 0x88, 0x07, 0xC7, 0x31, 0xB1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xEC, 0x5F, + 0x60, 0x51, 0x7F, 0xA9, 0x19, 0xB5, 0x4A, 0x0D, 0x2D, 0xE5, 0x7A, 0x9F, 0x93, 0xC9, 0x9C, 0xEF, + 0xA0, 0xE0, 0x3B, 0x4D, 0xAE, 0x2A, 0xF5, 0xB0, 0xC8, 0xEB, 0xBB, 0x3C, 0x83, 0x53, 0x99, 0x61, + 0x17, 0x2B, 0x04, 0x7E, 0xBA, 0x77, 0xD6, 0x26, 0xE1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0C, 0x7D + ] + ]; + } + return $tables; + } + + /** + * Setup the performance-optimized function for de/encrypt() + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::setupInlineCrypt() + */ + protected function setupInlineCrypt() + { + $w = $this->w; + $dw = $this->dw; + $init_encrypt = ''; + $init_decrypt = ''; + + $Nr = $this->Nr; + $Nb = $this->Nb; + $c = $this->c; + + // Generating encrypt code: + $init_encrypt .= ' + static $tables; + if (empty($tables)) { + $tables = &$this->getTables(); + } + $t0 = $tables[0]; + $t1 = $tables[1]; + $t2 = $tables[2]; + $t3 = $tables[3]; + $sbox = $tables[4]; + '; + + $s = 'e'; + $e = 's'; + $wc = $Nb - 1; + + // Preround: addRoundKey + $encrypt_block = '$in = unpack("N*", $in);' . "\n"; + for ($i = 0; $i < $Nb; ++$i) { + $encrypt_block .= '$s' . $i . ' = $in[' . ($i + 1) . '] ^ ' . $w[++$wc] . ";\n"; + } + + // Mainrounds: shiftRows + subWord + mixColumns + addRoundKey + for ($round = 1; $round < $Nr; ++$round) { + list($s, $e) = [$e, $s]; + for ($i = 0; $i < $Nb; ++$i) { + $encrypt_block .= + '$' . $e . $i . ' = + $t0[($' . $s . $i . ' >> 24) & 0xff] ^ + $t1[($' . $s . (($i + $c[1]) % $Nb) . ' >> 16) & 0xff] ^ + $t2[($' . $s . (($i + $c[2]) % $Nb) . ' >> 8) & 0xff] ^ + $t3[ $' . $s . (($i + $c[3]) % $Nb) . ' & 0xff] ^ + ' . $w[++$wc] . ";\n"; + } + } + + // Finalround: subWord + shiftRows + addRoundKey + for ($i = 0; $i < $Nb; ++$i) { + $encrypt_block .= + '$' . $e . $i . ' = + $sbox[ $' . $e . $i . ' & 0xff] | + ($sbox[($' . $e . $i . ' >> 8) & 0xff] << 8) | + ($sbox[($' . $e . $i . ' >> 16) & 0xff] << 16) | + ($sbox[($' . $e . $i . ' >> 24) & 0xff] << 24);' . "\n"; + } + $encrypt_block .= '$in = pack("N*"' . "\n"; + for ($i = 0; $i < $Nb; ++$i) { + $encrypt_block .= ', + ($' . $e . $i . ' & ' . ((int)0xFF000000) . ') ^ + ($' . $e . (($i + $c[1]) % $Nb) . ' & 0x00FF0000 ) ^ + ($' . $e . (($i + $c[2]) % $Nb) . ' & 0x0000FF00 ) ^ + ($' . $e . (($i + $c[3]) % $Nb) . ' & 0x000000FF ) ^ + ' . $w[$i] . "\n"; + } + $encrypt_block .= ');'; + + // Generating decrypt code: + $init_decrypt .= ' + static $invtables; + if (empty($invtables)) { + $invtables = &$this->getInvTables(); + } + $dt0 = $invtables[0]; + $dt1 = $invtables[1]; + $dt2 = $invtables[2]; + $dt3 = $invtables[3]; + $isbox = $invtables[4]; + '; + + $s = 'e'; + $e = 's'; + $wc = $Nb - 1; + + // Preround: addRoundKey + $decrypt_block = '$in = unpack("N*", $in);' . "\n"; + for ($i = 0; $i < $Nb; ++$i) { + $decrypt_block .= '$s' . $i . ' = $in[' . ($i + 1) . '] ^ ' . $dw[++$wc] . ';' . "\n"; + } + + // Mainrounds: shiftRows + subWord + mixColumns + addRoundKey + for ($round = 1; $round < $Nr; ++$round) { + list($s, $e) = [$e, $s]; + for ($i = 0; $i < $Nb; ++$i) { + $decrypt_block .= + '$' . $e . $i . ' = + $dt0[($' . $s . $i . ' >> 24) & 0xff] ^ + $dt1[($' . $s . (($Nb + $i - $c[1]) % $Nb) . ' >> 16) & 0xff] ^ + $dt2[($' . $s . (($Nb + $i - $c[2]) % $Nb) . ' >> 8) & 0xff] ^ + $dt3[ $' . $s . (($Nb + $i - $c[3]) % $Nb) . ' & 0xff] ^ + ' . $dw[++$wc] . ";\n"; + } + } + + // Finalround: subWord + shiftRows + addRoundKey + for ($i = 0; $i < $Nb; ++$i) { + $decrypt_block .= + '$' . $e . $i . ' = + $isbox[ $' . $e . $i . ' & 0xff] | + ($isbox[($' . $e . $i . ' >> 8) & 0xff] << 8) | + ($isbox[($' . $e . $i . ' >> 16) & 0xff] << 16) | + ($isbox[($' . $e . $i . ' >> 24) & 0xff] << 24);' . "\n"; + } + $decrypt_block .= '$in = pack("N*"' . "\n"; + for ($i = 0; $i < $Nb; ++$i) { + $decrypt_block .= ', + ($' . $e . $i . ' & ' . ((int)0xFF000000) . ') ^ + ($' . $e . (($Nb + $i - $c[1]) % $Nb) . ' & 0x00FF0000 ) ^ + ($' . $e . (($Nb + $i - $c[2]) % $Nb) . ' & 0x0000FF00 ) ^ + ($' . $e . (($Nb + $i - $c[3]) % $Nb) . ' & 0x000000FF ) ^ + ' . $dw[$i] . "\n"; + } + $decrypt_block .= ');'; + + $this->inline_crypt = $this->createInlineCryptFunction( + [ + 'init_crypt' => '', + 'init_encrypt' => $init_encrypt, + 'init_decrypt' => $init_decrypt, + 'encrypt_block' => $encrypt_block, + 'decrypt_block' => $decrypt_block + ] + ); + } + + /** + * Encrypts a message. + * + * @see self::decrypt() + * @see parent::encrypt() + * @param string $plaintext + * @return string + */ + public function encrypt($plaintext) + { + $this->setup(); + + switch ($this->engine) { + case self::ENGINE_LIBSODIUM: + $this->newtag = sodium_crypto_aead_aes256gcm_encrypt($plaintext, $this->aad, $this->nonce, $this->key); + return Strings::shift($this->newtag, strlen($plaintext)); + case self::ENGINE_OPENSSL_GCM: + return openssl_encrypt( + $plaintext, + 'aes-' . $this->getKeyLength() . '-gcm', + $this->key, + OPENSSL_RAW_DATA, + $this->nonce, + $this->newtag, + $this->aad + ); + } + + return parent::encrypt($plaintext); + } + + /** + * Decrypts a message. + * + * @see self::encrypt() + * @see parent::decrypt() + * @param string $ciphertext + * @return string + */ + public function decrypt($ciphertext) + { + $this->setup(); + + switch ($this->engine) { + case self::ENGINE_LIBSODIUM: + if ($this->oldtag === false) { + throw new InsufficientSetupException('Authentication Tag has not been set'); + } + if (strlen($this->oldtag) != 16) { + break; + } + $plaintext = sodium_crypto_aead_aes256gcm_decrypt($ciphertext . $this->oldtag, $this->aad, $this->nonce, $this->key); + if ($plaintext === false) { + $this->oldtag = false; + throw new BadDecryptionException('Error decrypting ciphertext with libsodium'); + } + return $plaintext; + case self::ENGINE_OPENSSL_GCM: + if ($this->oldtag === false) { + throw new InsufficientSetupException('Authentication Tag has not been set'); + } + $plaintext = openssl_decrypt( + $ciphertext, + 'aes-' . $this->getKeyLength() . '-gcm', + $this->key, + OPENSSL_RAW_DATA, + $this->nonce, + $this->oldtag, + $this->aad + ); + if ($plaintext === false) { + $this->oldtag = false; + throw new BadDecryptionException('Error decrypting ciphertext with OpenSSL'); + } + return $plaintext; + } + + return parent::decrypt($ciphertext); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Salsa20.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Salsa20.php new file mode 100644 index 000000000..0a35f478d --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Salsa20.php @@ -0,0 +1,526 @@ + + * @copyright 2019 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Common\StreamCipher; +use phpseclib3\Exception\BadDecryptionException; +use phpseclib3\Exception\InsufficientSetupException; + +/** + * Pure-PHP implementation of Salsa20. + * + * @author Jim Wigginton + */ +class Salsa20 extends StreamCipher +{ + /** + * Part 1 of the state + * + * @var string|false + */ + protected $p1 = false; + + /** + * Part 2 of the state + * + * @var string|false + */ + protected $p2 = false; + + /** + * Key Length (in bytes) + * + * @var int + */ + protected $key_length = 32; // = 256 bits + + /** + * @see \phpseclib3\Crypt\Salsa20::crypt() + */ + const ENCRYPT = 0; + + /** + * @see \phpseclib3\Crypt\Salsa20::crypt() + */ + const DECRYPT = 1; + + /** + * Encryption buffer for continuous mode + * + * @var array + */ + protected $enbuffer; + + /** + * Decryption buffer for continuous mode + * + * @var array + */ + protected $debuffer; + + /** + * Counter + * + * @var int + */ + protected $counter = 0; + + /** + * Using Generated Poly1305 Key + * + * @var boolean + */ + protected $usingGeneratedPoly1305Key = false; + + /** + * Salsa20 uses a nonce + * + * @return bool + */ + public function usesNonce() + { + return true; + } + + /** + * Sets the key. + * + * @param string $key + * @throws \LengthException if the key length isn't supported + */ + public function setKey($key) + { + switch (strlen($key)) { + case 16: + case 32: + break; + default: + throw new \LengthException('Key of size ' . strlen($key) . ' not supported by this algorithm. Only keys of sizes 16 or 32 are supported'); + } + + parent::setKey($key); + } + + /** + * Sets the nonce. + * + * @param string $nonce + */ + public function setNonce($nonce) + { + if (strlen($nonce) != 8) { + throw new \LengthException('Nonce of size ' . strlen($key) . ' not supported by this algorithm. Only an 64-bit nonce is supported'); + } + + $this->nonce = $nonce; + $this->changed = true; + $this->setEngine(); + } + + /** + * Sets the counter. + * + * @param int $counter + */ + public function setCounter($counter) + { + $this->counter = $counter; + $this->setEngine(); + } + + /** + * Creates a Poly1305 key using the method discussed in RFC8439 + * + * See https://tools.ietf.org/html/rfc8439#section-2.6.1 + */ + protected function createPoly1305Key() + { + if ($this->nonce === false) { + throw new InsufficientSetupException('No nonce has been defined'); + } + + if ($this->key === false) { + throw new InsufficientSetupException('No key has been defined'); + } + + $c = clone $this; + $c->setCounter(0); + $c->usePoly1305 = false; + $block = $c->encrypt(str_repeat("\0", 256)); + $this->setPoly1305Key(substr($block, 0, 32)); + + if ($this->counter == 0) { + $this->counter++; + } + } + + /** + * Setup the self::ENGINE_INTERNAL $engine + * + * (re)init, if necessary, the internal cipher $engine + * + * _setup() will be called each time if $changed === true + * typically this happens when using one or more of following public methods: + * + * - setKey() + * + * - setNonce() + * + * - First run of encrypt() / decrypt() with no init-settings + * + * @see self::setKey() + * @see self::setNonce() + * @see self::disableContinuousBuffer() + */ + protected function setup() + { + if (!$this->changed) { + return; + } + + $this->enbuffer = $this->debuffer = ['ciphertext' => '', 'counter' => $this->counter]; + + $this->changed = $this->nonIVChanged = false; + + if ($this->nonce === false) { + throw new InsufficientSetupException('No nonce has been defined'); + } + + if ($this->key === false) { + throw new InsufficientSetupException('No key has been defined'); + } + + if ($this->usePoly1305 && !isset($this->poly1305Key)) { + $this->usingGeneratedPoly1305Key = true; + $this->createPoly1305Key(); + } + + $key = $this->key; + if (strlen($key) == 16) { + $constant = 'expand 16-byte k'; + $key .= $key; + } else { + $constant = 'expand 32-byte k'; + } + + $this->p1 = substr($constant, 0, 4) . + substr($key, 0, 16) . + substr($constant, 4, 4) . + $this->nonce . + "\0\0\0\0"; + $this->p2 = substr($constant, 8, 4) . + substr($key, 16, 16) . + substr($constant, 12, 4); + } + + /** + * Setup the key (expansion) + */ + protected function setupKey() + { + // Salsa20 does not utilize this method + } + + /** + * Encrypts a message. + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::decrypt() + * @see self::crypt() + * @param string $plaintext + * @return string $ciphertext + */ + public function encrypt($plaintext) + { + $ciphertext = $this->crypt($plaintext, self::ENCRYPT); + if (isset($this->poly1305Key)) { + $this->newtag = $this->poly1305($ciphertext); + } + return $ciphertext; + } + + /** + * Decrypts a message. + * + * $this->decrypt($this->encrypt($plaintext)) == $this->encrypt($this->encrypt($plaintext)). + * At least if the continuous buffer is disabled. + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::encrypt() + * @see self::crypt() + * @param string $ciphertext + * @return string $plaintext + */ + public function decrypt($ciphertext) + { + if (isset($this->poly1305Key)) { + if ($this->oldtag === false) { + throw new InsufficientSetupException('Authentication Tag has not been set'); + } + $newtag = $this->poly1305($ciphertext); + if ($this->oldtag != substr($newtag, 0, strlen($this->oldtag))) { + $this->oldtag = false; + throw new BadDecryptionException('Derived authentication tag and supplied authentication tag do not match'); + } + $this->oldtag = false; + } + + return $this->crypt($ciphertext, self::DECRYPT); + } + + /** + * Encrypts a block + * + * @param string $in + */ + protected function encryptBlock($in) + { + // Salsa20 does not utilize this method + } + + /** + * Decrypts a block + * + * @param string $in + */ + protected function decryptBlock($in) + { + // Salsa20 does not utilize this method + } + + /** + * Encrypts or decrypts a message. + * + * @see self::encrypt() + * @see self::decrypt() + * @param string $text + * @param int $mode + * @return string $text + */ + private function crypt($text, $mode) + { + $this->setup(); + if (!$this->continuousBuffer) { + if ($this->engine == self::ENGINE_OPENSSL) { + $iv = pack('V', $this->counter) . $this->p2; + return openssl_encrypt( + $text, + $this->cipher_name_openssl, + $this->key, + OPENSSL_RAW_DATA, + $iv + ); + } + $i = $this->counter; + $blocks = str_split($text, 64); + foreach ($blocks as &$block) { + $block ^= static::salsa20($this->p1 . pack('V', $i++) . $this->p2); + } + + return implode('', $blocks); + } + + if ($mode == self::ENCRYPT) { + $buffer = &$this->enbuffer; + } else { + $buffer = &$this->debuffer; + } + if (!strlen($buffer['ciphertext'])) { + $ciphertext = ''; + } else { + $ciphertext = $text ^ Strings::shift($buffer['ciphertext'], strlen($text)); + $text = substr($text, strlen($ciphertext)); + if (!strlen($text)) { + return $ciphertext; + } + } + + $overflow = strlen($text) % 64; // & 0x3F + if ($overflow) { + $text2 = Strings::pop($text, $overflow); + if ($this->engine == self::ENGINE_OPENSSL) { + $iv = pack('V', $buffer['counter']) . $this->p2; + // at this point $text should be a multiple of 64 + $buffer['counter'] += (strlen($text) >> 6) + 1; // ie. divide by 64 + $encrypted = openssl_encrypt( + $text . str_repeat("\0", 64), + $this->cipher_name_openssl, + $this->key, + OPENSSL_RAW_DATA, + $iv + ); + $temp = Strings::pop($encrypted, 64); + } else { + $blocks = str_split($text, 64); + if (strlen($text)) { + foreach ($blocks as &$block) { + $block ^= static::salsa20($this->p1 . pack('V', $buffer['counter']++) . $this->p2); + } + } + $encrypted = implode('', $blocks); + $temp = static::salsa20($this->p1 . pack('V', $buffer['counter']++) . $this->p2); + } + $ciphertext .= $encrypted . ($text2 ^ $temp); + $buffer['ciphertext'] = substr($temp, $overflow); + } elseif (!strlen($buffer['ciphertext'])) { + if ($this->engine == self::ENGINE_OPENSSL) { + $iv = pack('V', $buffer['counter']) . $this->p2; + $buffer['counter'] += (strlen($text) >> 6); + $ciphertext .= openssl_encrypt( + $text, + $this->cipher_name_openssl, + $this->key, + OPENSSL_RAW_DATA, + $iv + ); + } else { + $blocks = str_split($text, 64); + foreach ($blocks as &$block) { + $block ^= static::salsa20($this->p1 . pack('V', $buffer['counter']++) . $this->p2); + } + $ciphertext .= implode('', $blocks); + } + } + + return $ciphertext; + } + + /** + * Left Rotate + * + * @param int $x + * @param int $n + * @return int + */ + protected static function leftRotate($x, $n) + { + if (PHP_INT_SIZE == 8) { + $r1 = $x << $n; + $r1 &= 0xFFFFFFFF; + $r2 = ($x & 0xFFFFFFFF) >> (32 - $n); + } else { + $x = (int) $x; + $r1 = $x << $n; + $r2 = $x >> (32 - $n); + $r2 &= (1 << $n) - 1; + } + return $r1 | $r2; + } + + /** + * The quarterround function + * + * @param int $a + * @param int $b + * @param int $c + * @param int $d + */ + protected static function quarterRound(&$a, &$b, &$c, &$d) + { + $b ^= self::leftRotate($a + $d, 7); + $c ^= self::leftRotate($b + $a, 9); + $d ^= self::leftRotate($c + $b, 13); + $a ^= self::leftRotate($d + $c, 18); + } + + /** + * The doubleround function + * + * @param int $x0 (by reference) + * @param int $x1 (by reference) + * @param int $x2 (by reference) + * @param int $x3 (by reference) + * @param int $x4 (by reference) + * @param int $x5 (by reference) + * @param int $x6 (by reference) + * @param int $x7 (by reference) + * @param int $x8 (by reference) + * @param int $x9 (by reference) + * @param int $x10 (by reference) + * @param int $x11 (by reference) + * @param int $x12 (by reference) + * @param int $x13 (by reference) + * @param int $x14 (by reference) + * @param int $x15 (by reference) + */ + protected static function doubleRound(&$x0, &$x1, &$x2, &$x3, &$x4, &$x5, &$x6, &$x7, &$x8, &$x9, &$x10, &$x11, &$x12, &$x13, &$x14, &$x15) + { + // columnRound + static::quarterRound($x0, $x4, $x8, $x12); + static::quarterRound($x5, $x9, $x13, $x1); + static::quarterRound($x10, $x14, $x2, $x6); + static::quarterRound($x15, $x3, $x7, $x11); + // rowRound + static::quarterRound($x0, $x1, $x2, $x3); + static::quarterRound($x5, $x6, $x7, $x4); + static::quarterRound($x10, $x11, $x8, $x9); + static::quarterRound($x15, $x12, $x13, $x14); + } + + /** + * The Salsa20 hash function function + * + * @param string $x + */ + protected static function salsa20($x) + { + $z = $x = unpack('V*', $x); + for ($i = 0; $i < 10; $i++) { + static::doubleRound($z[1], $z[2], $z[3], $z[4], $z[5], $z[6], $z[7], $z[8], $z[9], $z[10], $z[11], $z[12], $z[13], $z[14], $z[15], $z[16]); + } + + for ($i = 1; $i <= 16; $i++) { + $x[$i] += $z[$i]; + } + + return pack('V*', ...$x); + } + + /** + * Calculates Poly1305 MAC + * + * @see self::decrypt() + * @see self::encrypt() + * @param string $ciphertext + * @return string + */ + protected function poly1305($ciphertext) + { + if (!$this->usingGeneratedPoly1305Key) { + return parent::poly1305($this->aad . $ciphertext); + } else { + /* + sodium_crypto_aead_chacha20poly1305_encrypt does not calculate the poly1305 tag + the same way sodium_crypto_aead_chacha20poly1305_ietf_encrypt does. you can see + how the latter encrypts it in Salsa20::encrypt(). here's how the former encrypts + it: + + $this->newtag = $this->poly1305( + $this->aad . + pack('V', strlen($this->aad)) . "\0\0\0\0" . + $ciphertext . + pack('V', strlen($ciphertext)) . "\0\0\0\0" + ); + + phpseclib opts to use the IETF construction, even when the nonce is 64-bits + instead of 96-bits + */ + return parent::poly1305( + self::nullPad128($this->aad) . + self::nullPad128($ciphertext) . + pack('V', strlen($this->aad)) . "\0\0\0\0" . + pack('V', strlen($ciphertext)) . "\0\0\0\0" + ); + } + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/TripleDES.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/TripleDES.php new file mode 100644 index 000000000..1ff5ed02b --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/TripleDES.php @@ -0,0 +1,436 @@ + + * setKey('abcdefghijklmnopqrstuvwx'); + * + * $size = 10 * 1024; + * $plaintext = ''; + * for ($i = 0; $i < $size; $i++) { + * $plaintext.= 'a'; + * } + * + * echo $des->decrypt($des->encrypt($plaintext)); + * ?> + * + * + * @author Jim Wigginton + * @copyright 2007 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt; + +/** + * Pure-PHP implementation of Triple DES. + * + * @author Jim Wigginton + */ +class TripleDES extends DES +{ + /** + * Encrypt / decrypt using inner chaining + * + * Inner chaining is used by SSH-1 and is generally considered to be less secure then outer chaining (self::MODE_CBC3). + */ + const MODE_3CBC = -2; + + /** + * Encrypt / decrypt using outer chaining + * + * Outer chaining is used by SSH-2 and when the mode is set to \phpseclib3\Crypt\Common\BlockCipher::MODE_CBC. + */ + const MODE_CBC3 = self::MODE_CBC; + + /** + * Key Length (in bytes) + * + * @see \phpseclib3\Crypt\TripleDES::setKeyLength() + * @var int + */ + protected $key_length = 24; + + /** + * The mcrypt specific name of the cipher + * + * @see \phpseclib3\Crypt\DES::cipher_name_mcrypt + * @see \phpseclib3\Crypt\Common\SymmetricKey::cipher_name_mcrypt + * @var string + */ + protected $cipher_name_mcrypt = 'tripledes'; + + /** + * Optimizing value while CFB-encrypting + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::cfb_init_len + * @var int + */ + protected $cfb_init_len = 750; + + /** + * max possible size of $key + * + * @see self::setKey() + * @see \phpseclib3\Crypt\DES::setKey() + * @var string + */ + protected $key_length_max = 24; + + /** + * Internal flag whether using self::MODE_3CBC or not + * + * @var bool + */ + private $mode_3cbc; + + /** + * The \phpseclib3\Crypt\DES objects + * + * Used only if $mode_3cbc === true + * + * @var array + */ + private $des; + + /** + * Default Constructor. + * + * Determines whether or not the mcrypt or OpenSSL extensions should be used. + * + * $mode could be: + * + * - ecb + * + * - cbc + * + * - ctr + * + * - cfb + * + * - ofb + * + * - 3cbc + * + * - cbc3 (same as cbc) + * + * @see \phpseclib3\Crypt\DES::__construct() + * @see \phpseclib3\Crypt\Common\SymmetricKey::__construct() + * @param string $mode + */ + public function __construct($mode) + { + switch (strtolower($mode)) { + // In case of self::MODE_3CBC, we init as CRYPT_DES_MODE_CBC + // and additional flag us internally as 3CBC + case '3cbc': + parent::__construct('cbc'); + $this->mode_3cbc = true; + + // This three $des'es will do the 3CBC work (if $key > 64bits) + $this->des = [ + new DES('cbc'), + new DES('cbc'), + new DES('cbc'), + ]; + + // we're going to be doing the padding, ourselves, so disable it in the \phpseclib3\Crypt\DES objects + $this->des[0]->disablePadding(); + $this->des[1]->disablePadding(); + $this->des[2]->disablePadding(); + break; + case 'cbc3': + $mode = 'cbc'; + // fall-through + // If not 3CBC, we init as usual + default: + parent::__construct($mode); + + if ($this->mode == self::MODE_STREAM) { + throw new BadModeException('Block ciphers cannot be ran in stream mode'); + } + } + } + + /** + * Test for engine validity + * + * This is mainly just a wrapper to set things up for \phpseclib3\Crypt\Common\SymmetricKey::isValidEngine() + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::__construct() + * @param int $engine + * @return bool + */ + protected function isValidEngineHelper($engine) + { + if ($engine == self::ENGINE_OPENSSL) { + $this->cipher_name_openssl_ecb = 'des-ede3'; + $mode = $this->openssl_translate_mode(); + $this->cipher_name_openssl = $mode == 'ecb' ? 'des-ede3' : 'des-ede3-' . $mode; + } + + return parent::isValidEngineHelper($engine); + } + + /** + * Sets the initialization vector. + * + * SetIV is not required when \phpseclib3\Crypt\Common\SymmetricKey::MODE_ECB is being used. + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::setIV() + * @param string $iv + */ + public function setIV($iv) + { + parent::setIV($iv); + if ($this->mode_3cbc) { + $this->des[0]->setIV($iv); + $this->des[1]->setIV($iv); + $this->des[2]->setIV($iv); + } + } + + /** + * Sets the key length. + * + * Valid key lengths are 128 and 192 bits. + * + * If you want to use a 64-bit key use DES.php + * + * @see \phpseclib3\Crypt\Common\SymmetricKey:setKeyLength() + * @throws \LengthException if the key length is invalid + * @param int $length + */ + public function setKeyLength($length) + { + switch ($length) { + case 128: + case 192: + break; + default: + throw new \LengthException('Key size of ' . $length . ' bits is not supported by this algorithm. Only keys of sizes 128 or 192 bits are supported'); + } + + parent::setKeyLength($length); + } + + /** + * Sets the key. + * + * Triple DES can use 128-bit (eg. strlen($key) == 16) or 192-bit (eg. strlen($key) == 24) keys. + * + * DES also requires that every eighth bit be a parity bit, however, we'll ignore that. + * + * @see \phpseclib3\Crypt\DES::setKey() + * @see \phpseclib3\Crypt\Common\SymmetricKey::setKey() + * @throws \LengthException if the key length is invalid + * @param string $key + */ + public function setKey($key) + { + if ($this->explicit_key_length !== false && strlen($key) != $this->explicit_key_length) { + throw new \LengthException('Key length has already been set to ' . $this->explicit_key_length . ' bytes and this key is ' . strlen($key) . ' bytes'); + } + + switch (strlen($key)) { + case 16: + $key .= substr($key, 0, 8); + break; + case 24: + break; + default: + throw new \LengthException('Key of size ' . strlen($key) . ' not supported by this algorithm. Only keys of sizes 16 or 24 are supported'); + } + + // copied from self::setKey() + $this->key = $key; + $this->key_length = strlen($key); + $this->changed = $this->nonIVChanged = true; + $this->setEngine(); + + if ($this->mode_3cbc) { + $this->des[0]->setKey(substr($key, 0, 8)); + $this->des[1]->setKey(substr($key, 8, 8)); + $this->des[2]->setKey(substr($key, 16, 8)); + } + } + + /** + * Encrypts a message. + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::encrypt() + * @param string $plaintext + * @return string $cipertext + */ + public function encrypt($plaintext) + { + // parent::en/decrypt() is able to do all the work for all modes and keylengths, + // except for: self::MODE_3CBC (inner chaining CBC) with a key > 64bits + + // if the key is smaller then 8, do what we'd normally do + if ($this->mode_3cbc && strlen($this->key) > 8) { + return $this->des[2]->encrypt( + $this->des[1]->decrypt( + $this->des[0]->encrypt( + $this->pad($plaintext) + ) + ) + ); + } + + return parent::encrypt($plaintext); + } + + /** + * Decrypts a message. + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::decrypt() + * @param string $ciphertext + * @return string $plaintext + */ + public function decrypt($ciphertext) + { + if ($this->mode_3cbc && strlen($this->key) > 8) { + return $this->unpad( + $this->des[0]->decrypt( + $this->des[1]->encrypt( + $this->des[2]->decrypt( + str_pad($ciphertext, (strlen($ciphertext) + 7) & 0xFFFFFFF8, "\0") + ) + ) + ) + ); + } + + return parent::decrypt($ciphertext); + } + + /** + * Treat consecutive "packets" as if they are a continuous buffer. + * + * Say you have a 16-byte plaintext $plaintext. Using the default behavior, the two following code snippets + * will yield different outputs: + * + * + * echo $des->encrypt(substr($plaintext, 0, 8)); + * echo $des->encrypt(substr($plaintext, 8, 8)); + * + * + * echo $des->encrypt($plaintext); + * + * + * The solution is to enable the continuous buffer. Although this will resolve the above discrepancy, it creates + * another, as demonstrated with the following: + * + * + * $des->encrypt(substr($plaintext, 0, 8)); + * echo $des->decrypt($des->encrypt(substr($plaintext, 8, 8))); + * + * + * echo $des->decrypt($des->encrypt(substr($plaintext, 8, 8))); + * + * + * With the continuous buffer disabled, these would yield the same output. With it enabled, they yield different + * outputs. The reason is due to the fact that the initialization vector's change after every encryption / + * decryption round when the continuous buffer is enabled. When it's disabled, they remain constant. + * + * Put another way, when the continuous buffer is enabled, the state of the \phpseclib3\Crypt\DES() object changes after each + * encryption / decryption round, whereas otherwise, it'd remain constant. For this reason, it's recommended that + * continuous buffers not be used. They do offer better security and are, in fact, sometimes required (SSH uses them), + * however, they are also less intuitive and more likely to cause you problems. + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::enableContinuousBuffer() + * @see self::disableContinuousBuffer() + */ + public function enableContinuousBuffer() + { + parent::enableContinuousBuffer(); + if ($this->mode_3cbc) { + $this->des[0]->enableContinuousBuffer(); + $this->des[1]->enableContinuousBuffer(); + $this->des[2]->enableContinuousBuffer(); + } + } + + /** + * Treat consecutive packets as if they are a discontinuous buffer. + * + * The default behavior. + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::disableContinuousBuffer() + * @see self::enableContinuousBuffer() + */ + public function disableContinuousBuffer() + { + parent::disableContinuousBuffer(); + if ($this->mode_3cbc) { + $this->des[0]->disableContinuousBuffer(); + $this->des[1]->disableContinuousBuffer(); + $this->des[2]->disableContinuousBuffer(); + } + } + + /** + * Creates the key schedule + * + * @see \phpseclib3\Crypt\DES::setupKey() + * @see \phpseclib3\Crypt\Common\SymmetricKey::setupKey() + */ + protected function setupKey() + { + switch (true) { + // if $key <= 64bits we configure our internal pure-php cipher engine + // to act as regular [1]DES, not as 3DES. mcrypt.so::tripledes does the same. + case strlen($this->key) <= 8: + $this->des_rounds = 1; + break; + + // otherwise, if $key > 64bits, we configure our engine to work as 3DES. + default: + $this->des_rounds = 3; + + // (only) if 3CBC is used we have, of course, to setup the $des[0-2] keys also separately. + if ($this->mode_3cbc) { + $this->des[0]->setupKey(); + $this->des[1]->setupKey(); + $this->des[2]->setupKey(); + + // because $des[0-2] will, now, do all the work we can return here + // not need unnecessary stress parent::setupKey() with our, now unused, $key. + return; + } + } + // setup our key + parent::setupKey(); + } + + /** + * Sets the internal crypt engine + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::__construct() + * @see \phpseclib3\Crypt\Common\SymmetricKey::setPreferredEngine() + * @param int $engine + */ + public function setPreferredEngine($engine) + { + if ($this->mode_3cbc) { + $this->des[0]->setPreferredEngine($engine); + $this->des[1]->setPreferredEngine($engine); + $this->des[2]->setPreferredEngine($engine); + } + + parent::setPreferredEngine($engine); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Twofish.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Twofish.php new file mode 100644 index 000000000..bf765632a --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Crypt/Twofish.php @@ -0,0 +1,816 @@ + + * setKey('12345678901234567890123456789012'); + * + * $plaintext = str_repeat('a', 1024); + * + * echo $twofish->decrypt($twofish->encrypt($plaintext)); + * ?> + * + * + * @author Jim Wigginton + * @author Hans-Juergen Petrich + * @copyright 2007 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Crypt; + +use phpseclib3\Crypt\Common\BlockCipher; +use phpseclib3\Exception\BadModeException; + +/** + * Pure-PHP implementation of Twofish. + * + * @author Jim Wigginton + * @author Hans-Juergen Petrich + */ +class Twofish extends BlockCipher +{ + /** + * The mcrypt specific name of the cipher + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::cipher_name_mcrypt + * @var string + */ + protected $cipher_name_mcrypt = 'twofish'; + + /** + * Optimizing value while CFB-encrypting + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::cfb_init_len + * @var int + */ + protected $cfb_init_len = 800; + + /** + * Q-Table + * + * @var array + */ + private static $q0 = [ + 0xA9, 0x67, 0xB3, 0xE8, 0x04, 0xFD, 0xA3, 0x76, + 0x9A, 0x92, 0x80, 0x78, 0xE4, 0xDD, 0xD1, 0x38, + 0x0D, 0xC6, 0x35, 0x98, 0x18, 0xF7, 0xEC, 0x6C, + 0x43, 0x75, 0x37, 0x26, 0xFA, 0x13, 0x94, 0x48, + 0xF2, 0xD0, 0x8B, 0x30, 0x84, 0x54, 0xDF, 0x23, + 0x19, 0x5B, 0x3D, 0x59, 0xF3, 0xAE, 0xA2, 0x82, + 0x63, 0x01, 0x83, 0x2E, 0xD9, 0x51, 0x9B, 0x7C, + 0xA6, 0xEB, 0xA5, 0xBE, 0x16, 0x0C, 0xE3, 0x61, + 0xC0, 0x8C, 0x3A, 0xF5, 0x73, 0x2C, 0x25, 0x0B, + 0xBB, 0x4E, 0x89, 0x6B, 0x53, 0x6A, 0xB4, 0xF1, + 0xE1, 0xE6, 0xBD, 0x45, 0xE2, 0xF4, 0xB6, 0x66, + 0xCC, 0x95, 0x03, 0x56, 0xD4, 0x1C, 0x1E, 0xD7, + 0xFB, 0xC3, 0x8E, 0xB5, 0xE9, 0xCF, 0xBF, 0xBA, + 0xEA, 0x77, 0x39, 0xAF, 0x33, 0xC9, 0x62, 0x71, + 0x81, 0x79, 0x09, 0xAD, 0x24, 0xCD, 0xF9, 0xD8, + 0xE5, 0xC5, 0xB9, 0x4D, 0x44, 0x08, 0x86, 0xE7, + 0xA1, 0x1D, 0xAA, 0xED, 0x06, 0x70, 0xB2, 0xD2, + 0x41, 0x7B, 0xA0, 0x11, 0x31, 0xC2, 0x27, 0x90, + 0x20, 0xF6, 0x60, 0xFF, 0x96, 0x5C, 0xB1, 0xAB, + 0x9E, 0x9C, 0x52, 0x1B, 0x5F, 0x93, 0x0A, 0xEF, + 0x91, 0x85, 0x49, 0xEE, 0x2D, 0x4F, 0x8F, 0x3B, + 0x47, 0x87, 0x6D, 0x46, 0xD6, 0x3E, 0x69, 0x64, + 0x2A, 0xCE, 0xCB, 0x2F, 0xFC, 0x97, 0x05, 0x7A, + 0xAC, 0x7F, 0xD5, 0x1A, 0x4B, 0x0E, 0xA7, 0x5A, + 0x28, 0x14, 0x3F, 0x29, 0x88, 0x3C, 0x4C, 0x02, + 0xB8, 0xDA, 0xB0, 0x17, 0x55, 0x1F, 0x8A, 0x7D, + 0x57, 0xC7, 0x8D, 0x74, 0xB7, 0xC4, 0x9F, 0x72, + 0x7E, 0x15, 0x22, 0x12, 0x58, 0x07, 0x99, 0x34, + 0x6E, 0x50, 0xDE, 0x68, 0x65, 0xBC, 0xDB, 0xF8, + 0xC8, 0xA8, 0x2B, 0x40, 0xDC, 0xFE, 0x32, 0xA4, + 0xCA, 0x10, 0x21, 0xF0, 0xD3, 0x5D, 0x0F, 0x00, + 0x6F, 0x9D, 0x36, 0x42, 0x4A, 0x5E, 0xC1, 0xE0 + ]; + + /** + * Q-Table + * + * @var array + */ + private static $q1 = [ + 0x75, 0xF3, 0xC6, 0xF4, 0xDB, 0x7B, 0xFB, 0xC8, + 0x4A, 0xD3, 0xE6, 0x6B, 0x45, 0x7D, 0xE8, 0x4B, + 0xD6, 0x32, 0xD8, 0xFD, 0x37, 0x71, 0xF1, 0xE1, + 0x30, 0x0F, 0xF8, 0x1B, 0x87, 0xFA, 0x06, 0x3F, + 0x5E, 0xBA, 0xAE, 0x5B, 0x8A, 0x00, 0xBC, 0x9D, + 0x6D, 0xC1, 0xB1, 0x0E, 0x80, 0x5D, 0xD2, 0xD5, + 0xA0, 0x84, 0x07, 0x14, 0xB5, 0x90, 0x2C, 0xA3, + 0xB2, 0x73, 0x4C, 0x54, 0x92, 0x74, 0x36, 0x51, + 0x38, 0xB0, 0xBD, 0x5A, 0xFC, 0x60, 0x62, 0x96, + 0x6C, 0x42, 0xF7, 0x10, 0x7C, 0x28, 0x27, 0x8C, + 0x13, 0x95, 0x9C, 0xC7, 0x24, 0x46, 0x3B, 0x70, + 0xCA, 0xE3, 0x85, 0xCB, 0x11, 0xD0, 0x93, 0xB8, + 0xA6, 0x83, 0x20, 0xFF, 0x9F, 0x77, 0xC3, 0xCC, + 0x03, 0x6F, 0x08, 0xBF, 0x40, 0xE7, 0x2B, 0xE2, + 0x79, 0x0C, 0xAA, 0x82, 0x41, 0x3A, 0xEA, 0xB9, + 0xE4, 0x9A, 0xA4, 0x97, 0x7E, 0xDA, 0x7A, 0x17, + 0x66, 0x94, 0xA1, 0x1D, 0x3D, 0xF0, 0xDE, 0xB3, + 0x0B, 0x72, 0xA7, 0x1C, 0xEF, 0xD1, 0x53, 0x3E, + 0x8F, 0x33, 0x26, 0x5F, 0xEC, 0x76, 0x2A, 0x49, + 0x81, 0x88, 0xEE, 0x21, 0xC4, 0x1A, 0xEB, 0xD9, + 0xC5, 0x39, 0x99, 0xCD, 0xAD, 0x31, 0x8B, 0x01, + 0x18, 0x23, 0xDD, 0x1F, 0x4E, 0x2D, 0xF9, 0x48, + 0x4F, 0xF2, 0x65, 0x8E, 0x78, 0x5C, 0x58, 0x19, + 0x8D, 0xE5, 0x98, 0x57, 0x67, 0x7F, 0x05, 0x64, + 0xAF, 0x63, 0xB6, 0xFE, 0xF5, 0xB7, 0x3C, 0xA5, + 0xCE, 0xE9, 0x68, 0x44, 0xE0, 0x4D, 0x43, 0x69, + 0x29, 0x2E, 0xAC, 0x15, 0x59, 0xA8, 0x0A, 0x9E, + 0x6E, 0x47, 0xDF, 0x34, 0x35, 0x6A, 0xCF, 0xDC, + 0x22, 0xC9, 0xC0, 0x9B, 0x89, 0xD4, 0xED, 0xAB, + 0x12, 0xA2, 0x0D, 0x52, 0xBB, 0x02, 0x2F, 0xA9, + 0xD7, 0x61, 0x1E, 0xB4, 0x50, 0x04, 0xF6, 0xC2, + 0x16, 0x25, 0x86, 0x56, 0x55, 0x09, 0xBE, 0x91 + ]; + + /** + * M-Table + * + * @var array + */ + private static $m0 = [ + 0xBCBC3275, 0xECEC21F3, 0x202043C6, 0xB3B3C9F4, 0xDADA03DB, 0x02028B7B, 0xE2E22BFB, 0x9E9EFAC8, + 0xC9C9EC4A, 0xD4D409D3, 0x18186BE6, 0x1E1E9F6B, 0x98980E45, 0xB2B2387D, 0xA6A6D2E8, 0x2626B74B, + 0x3C3C57D6, 0x93938A32, 0x8282EED8, 0x525298FD, 0x7B7BD437, 0xBBBB3771, 0x5B5B97F1, 0x474783E1, + 0x24243C30, 0x5151E20F, 0xBABAC6F8, 0x4A4AF31B, 0xBFBF4887, 0x0D0D70FA, 0xB0B0B306, 0x7575DE3F, + 0xD2D2FD5E, 0x7D7D20BA, 0x666631AE, 0x3A3AA35B, 0x59591C8A, 0x00000000, 0xCDCD93BC, 0x1A1AE09D, + 0xAEAE2C6D, 0x7F7FABC1, 0x2B2BC7B1, 0xBEBEB90E, 0xE0E0A080, 0x8A8A105D, 0x3B3B52D2, 0x6464BAD5, + 0xD8D888A0, 0xE7E7A584, 0x5F5FE807, 0x1B1B1114, 0x2C2CC2B5, 0xFCFCB490, 0x3131272C, 0x808065A3, + 0x73732AB2, 0x0C0C8173, 0x79795F4C, 0x6B6B4154, 0x4B4B0292, 0x53536974, 0x94948F36, 0x83831F51, + 0x2A2A3638, 0xC4C49CB0, 0x2222C8BD, 0xD5D5F85A, 0xBDBDC3FC, 0x48487860, 0xFFFFCE62, 0x4C4C0796, + 0x4141776C, 0xC7C7E642, 0xEBEB24F7, 0x1C1C1410, 0x5D5D637C, 0x36362228, 0x6767C027, 0xE9E9AF8C, + 0x4444F913, 0x1414EA95, 0xF5F5BB9C, 0xCFCF18C7, 0x3F3F2D24, 0xC0C0E346, 0x7272DB3B, 0x54546C70, + 0x29294CCA, 0xF0F035E3, 0x0808FE85, 0xC6C617CB, 0xF3F34F11, 0x8C8CE4D0, 0xA4A45993, 0xCACA96B8, + 0x68683BA6, 0xB8B84D83, 0x38382820, 0xE5E52EFF, 0xADAD569F, 0x0B0B8477, 0xC8C81DC3, 0x9999FFCC, + 0x5858ED03, 0x19199A6F, 0x0E0E0A08, 0x95957EBF, 0x70705040, 0xF7F730E7, 0x6E6ECF2B, 0x1F1F6EE2, + 0xB5B53D79, 0x09090F0C, 0x616134AA, 0x57571682, 0x9F9F0B41, 0x9D9D803A, 0x111164EA, 0x2525CDB9, + 0xAFAFDDE4, 0x4545089A, 0xDFDF8DA4, 0xA3A35C97, 0xEAEAD57E, 0x353558DA, 0xEDEDD07A, 0x4343FC17, + 0xF8F8CB66, 0xFBFBB194, 0x3737D3A1, 0xFAFA401D, 0xC2C2683D, 0xB4B4CCF0, 0x32325DDE, 0x9C9C71B3, + 0x5656E70B, 0xE3E3DA72, 0x878760A7, 0x15151B1C, 0xF9F93AEF, 0x6363BFD1, 0x3434A953, 0x9A9A853E, + 0xB1B1428F, 0x7C7CD133, 0x88889B26, 0x3D3DA65F, 0xA1A1D7EC, 0xE4E4DF76, 0x8181942A, 0x91910149, + 0x0F0FFB81, 0xEEEEAA88, 0x161661EE, 0xD7D77321, 0x9797F5C4, 0xA5A5A81A, 0xFEFE3FEB, 0x6D6DB5D9, + 0x7878AEC5, 0xC5C56D39, 0x1D1DE599, 0x7676A4CD, 0x3E3EDCAD, 0xCBCB6731, 0xB6B6478B, 0xEFEF5B01, + 0x12121E18, 0x6060C523, 0x6A6AB0DD, 0x4D4DF61F, 0xCECEE94E, 0xDEDE7C2D, 0x55559DF9, 0x7E7E5A48, + 0x2121B24F, 0x03037AF2, 0xA0A02665, 0x5E5E198E, 0x5A5A6678, 0x65654B5C, 0x62624E58, 0xFDFD4519, + 0x0606F48D, 0x404086E5, 0xF2F2BE98, 0x3333AC57, 0x17179067, 0x05058E7F, 0xE8E85E05, 0x4F4F7D64, + 0x89896AAF, 0x10109563, 0x74742FB6, 0x0A0A75FE, 0x5C5C92F5, 0x9B9B74B7, 0x2D2D333C, 0x3030D6A5, + 0x2E2E49CE, 0x494989E9, 0x46467268, 0x77775544, 0xA8A8D8E0, 0x9696044D, 0x2828BD43, 0xA9A92969, + 0xD9D97929, 0x8686912E, 0xD1D187AC, 0xF4F44A15, 0x8D8D1559, 0xD6D682A8, 0xB9B9BC0A, 0x42420D9E, + 0xF6F6C16E, 0x2F2FB847, 0xDDDD06DF, 0x23233934, 0xCCCC6235, 0xF1F1C46A, 0xC1C112CF, 0x8585EBDC, + 0x8F8F9E22, 0x7171A1C9, 0x9090F0C0, 0xAAAA539B, 0x0101F189, 0x8B8BE1D4, 0x4E4E8CED, 0x8E8E6FAB, + 0xABABA212, 0x6F6F3EA2, 0xE6E6540D, 0xDBDBF252, 0x92927BBB, 0xB7B7B602, 0x6969CA2F, 0x3939D9A9, + 0xD3D30CD7, 0xA7A72361, 0xA2A2AD1E, 0xC3C399B4, 0x6C6C4450, 0x07070504, 0x04047FF6, 0x272746C2, + 0xACACA716, 0xD0D07625, 0x50501386, 0xDCDCF756, 0x84841A55, 0xE1E15109, 0x7A7A25BE, 0x1313EF91 + ]; + + /** + * M-Table + * + * @var array + */ + private static $m1 = [ + 0xA9D93939, 0x67901717, 0xB3719C9C, 0xE8D2A6A6, 0x04050707, 0xFD985252, 0xA3658080, 0x76DFE4E4, + 0x9A084545, 0x92024B4B, 0x80A0E0E0, 0x78665A5A, 0xE4DDAFAF, 0xDDB06A6A, 0xD1BF6363, 0x38362A2A, + 0x0D54E6E6, 0xC6432020, 0x3562CCCC, 0x98BEF2F2, 0x181E1212, 0xF724EBEB, 0xECD7A1A1, 0x6C774141, + 0x43BD2828, 0x7532BCBC, 0x37D47B7B, 0x269B8888, 0xFA700D0D, 0x13F94444, 0x94B1FBFB, 0x485A7E7E, + 0xF27A0303, 0xD0E48C8C, 0x8B47B6B6, 0x303C2424, 0x84A5E7E7, 0x54416B6B, 0xDF06DDDD, 0x23C56060, + 0x1945FDFD, 0x5BA33A3A, 0x3D68C2C2, 0x59158D8D, 0xF321ECEC, 0xAE316666, 0xA23E6F6F, 0x82165757, + 0x63951010, 0x015BEFEF, 0x834DB8B8, 0x2E918686, 0xD9B56D6D, 0x511F8383, 0x9B53AAAA, 0x7C635D5D, + 0xA63B6868, 0xEB3FFEFE, 0xA5D63030, 0xBE257A7A, 0x16A7ACAC, 0x0C0F0909, 0xE335F0F0, 0x6123A7A7, + 0xC0F09090, 0x8CAFE9E9, 0x3A809D9D, 0xF5925C5C, 0x73810C0C, 0x2C273131, 0x2576D0D0, 0x0BE75656, + 0xBB7B9292, 0x4EE9CECE, 0x89F10101, 0x6B9F1E1E, 0x53A93434, 0x6AC4F1F1, 0xB499C3C3, 0xF1975B5B, + 0xE1834747, 0xE66B1818, 0xBDC82222, 0x450E9898, 0xE26E1F1F, 0xF4C9B3B3, 0xB62F7474, 0x66CBF8F8, + 0xCCFF9999, 0x95EA1414, 0x03ED5858, 0x56F7DCDC, 0xD4E18B8B, 0x1C1B1515, 0x1EADA2A2, 0xD70CD3D3, + 0xFB2BE2E2, 0xC31DC8C8, 0x8E195E5E, 0xB5C22C2C, 0xE9894949, 0xCF12C1C1, 0xBF7E9595, 0xBA207D7D, + 0xEA641111, 0x77840B0B, 0x396DC5C5, 0xAF6A8989, 0x33D17C7C, 0xC9A17171, 0x62CEFFFF, 0x7137BBBB, + 0x81FB0F0F, 0x793DB5B5, 0x0951E1E1, 0xADDC3E3E, 0x242D3F3F, 0xCDA47676, 0xF99D5555, 0xD8EE8282, + 0xE5864040, 0xC5AE7878, 0xB9CD2525, 0x4D049696, 0x44557777, 0x080A0E0E, 0x86135050, 0xE730F7F7, + 0xA1D33737, 0x1D40FAFA, 0xAA346161, 0xED8C4E4E, 0x06B3B0B0, 0x706C5454, 0xB22A7373, 0xD2523B3B, + 0x410B9F9F, 0x7B8B0202, 0xA088D8D8, 0x114FF3F3, 0x3167CBCB, 0xC2462727, 0x27C06767, 0x90B4FCFC, + 0x20283838, 0xF67F0404, 0x60784848, 0xFF2EE5E5, 0x96074C4C, 0x5C4B6565, 0xB1C72B2B, 0xAB6F8E8E, + 0x9E0D4242, 0x9CBBF5F5, 0x52F2DBDB, 0x1BF34A4A, 0x5FA63D3D, 0x9359A4A4, 0x0ABCB9B9, 0xEF3AF9F9, + 0x91EF1313, 0x85FE0808, 0x49019191, 0xEE611616, 0x2D7CDEDE, 0x4FB22121, 0x8F42B1B1, 0x3BDB7272, + 0x47B82F2F, 0x8748BFBF, 0x6D2CAEAE, 0x46E3C0C0, 0xD6573C3C, 0x3E859A9A, 0x6929A9A9, 0x647D4F4F, + 0x2A948181, 0xCE492E2E, 0xCB17C6C6, 0x2FCA6969, 0xFCC3BDBD, 0x975CA3A3, 0x055EE8E8, 0x7AD0EDED, + 0xAC87D1D1, 0x7F8E0505, 0xD5BA6464, 0x1AA8A5A5, 0x4BB72626, 0x0EB9BEBE, 0xA7608787, 0x5AF8D5D5, + 0x28223636, 0x14111B1B, 0x3FDE7575, 0x2979D9D9, 0x88AAEEEE, 0x3C332D2D, 0x4C5F7979, 0x02B6B7B7, + 0xB896CACA, 0xDA583535, 0xB09CC4C4, 0x17FC4343, 0x551A8484, 0x1FF64D4D, 0x8A1C5959, 0x7D38B2B2, + 0x57AC3333, 0xC718CFCF, 0x8DF40606, 0x74695353, 0xB7749B9B, 0xC4F59797, 0x9F56ADAD, 0x72DAE3E3, + 0x7ED5EAEA, 0x154AF4F4, 0x229E8F8F, 0x12A2ABAB, 0x584E6262, 0x07E85F5F, 0x99E51D1D, 0x34392323, + 0x6EC1F6F6, 0x50446C6C, 0xDE5D3232, 0x68724646, 0x6526A0A0, 0xBC93CDCD, 0xDB03DADA, 0xF8C6BABA, + 0xC8FA9E9E, 0xA882D6D6, 0x2BCF6E6E, 0x40507070, 0xDCEB8585, 0xFE750A0A, 0x328A9393, 0xA48DDFDF, + 0xCA4C2929, 0x10141C1C, 0x2173D7D7, 0xF0CCB4B4, 0xD309D4D4, 0x5D108A8A, 0x0FE25151, 0x00000000, + 0x6F9A1919, 0x9DE01A1A, 0x368F9494, 0x42E6C7C7, 0x4AECC9C9, 0x5EFDD2D2, 0xC1AB7F7F, 0xE0D8A8A8 + ]; + + /** + * M-Table + * + * @var array + */ + private static $m2 = [ + 0xBC75BC32, 0xECF3EC21, 0x20C62043, 0xB3F4B3C9, 0xDADBDA03, 0x027B028B, 0xE2FBE22B, 0x9EC89EFA, + 0xC94AC9EC, 0xD4D3D409, 0x18E6186B, 0x1E6B1E9F, 0x9845980E, 0xB27DB238, 0xA6E8A6D2, 0x264B26B7, + 0x3CD63C57, 0x9332938A, 0x82D882EE, 0x52FD5298, 0x7B377BD4, 0xBB71BB37, 0x5BF15B97, 0x47E14783, + 0x2430243C, 0x510F51E2, 0xBAF8BAC6, 0x4A1B4AF3, 0xBF87BF48, 0x0DFA0D70, 0xB006B0B3, 0x753F75DE, + 0xD25ED2FD, 0x7DBA7D20, 0x66AE6631, 0x3A5B3AA3, 0x598A591C, 0x00000000, 0xCDBCCD93, 0x1A9D1AE0, + 0xAE6DAE2C, 0x7FC17FAB, 0x2BB12BC7, 0xBE0EBEB9, 0xE080E0A0, 0x8A5D8A10, 0x3BD23B52, 0x64D564BA, + 0xD8A0D888, 0xE784E7A5, 0x5F075FE8, 0x1B141B11, 0x2CB52CC2, 0xFC90FCB4, 0x312C3127, 0x80A38065, + 0x73B2732A, 0x0C730C81, 0x794C795F, 0x6B546B41, 0x4B924B02, 0x53745369, 0x9436948F, 0x8351831F, + 0x2A382A36, 0xC4B0C49C, 0x22BD22C8, 0xD55AD5F8, 0xBDFCBDC3, 0x48604878, 0xFF62FFCE, 0x4C964C07, + 0x416C4177, 0xC742C7E6, 0xEBF7EB24, 0x1C101C14, 0x5D7C5D63, 0x36283622, 0x672767C0, 0xE98CE9AF, + 0x441344F9, 0x149514EA, 0xF59CF5BB, 0xCFC7CF18, 0x3F243F2D, 0xC046C0E3, 0x723B72DB, 0x5470546C, + 0x29CA294C, 0xF0E3F035, 0x088508FE, 0xC6CBC617, 0xF311F34F, 0x8CD08CE4, 0xA493A459, 0xCAB8CA96, + 0x68A6683B, 0xB883B84D, 0x38203828, 0xE5FFE52E, 0xAD9FAD56, 0x0B770B84, 0xC8C3C81D, 0x99CC99FF, + 0x580358ED, 0x196F199A, 0x0E080E0A, 0x95BF957E, 0x70407050, 0xF7E7F730, 0x6E2B6ECF, 0x1FE21F6E, + 0xB579B53D, 0x090C090F, 0x61AA6134, 0x57825716, 0x9F419F0B, 0x9D3A9D80, 0x11EA1164, 0x25B925CD, + 0xAFE4AFDD, 0x459A4508, 0xDFA4DF8D, 0xA397A35C, 0xEA7EEAD5, 0x35DA3558, 0xED7AEDD0, 0x431743FC, + 0xF866F8CB, 0xFB94FBB1, 0x37A137D3, 0xFA1DFA40, 0xC23DC268, 0xB4F0B4CC, 0x32DE325D, 0x9CB39C71, + 0x560B56E7, 0xE372E3DA, 0x87A78760, 0x151C151B, 0xF9EFF93A, 0x63D163BF, 0x345334A9, 0x9A3E9A85, + 0xB18FB142, 0x7C337CD1, 0x8826889B, 0x3D5F3DA6, 0xA1ECA1D7, 0xE476E4DF, 0x812A8194, 0x91499101, + 0x0F810FFB, 0xEE88EEAA, 0x16EE1661, 0xD721D773, 0x97C497F5, 0xA51AA5A8, 0xFEEBFE3F, 0x6DD96DB5, + 0x78C578AE, 0xC539C56D, 0x1D991DE5, 0x76CD76A4, 0x3EAD3EDC, 0xCB31CB67, 0xB68BB647, 0xEF01EF5B, + 0x1218121E, 0x602360C5, 0x6ADD6AB0, 0x4D1F4DF6, 0xCE4ECEE9, 0xDE2DDE7C, 0x55F9559D, 0x7E487E5A, + 0x214F21B2, 0x03F2037A, 0xA065A026, 0x5E8E5E19, 0x5A785A66, 0x655C654B, 0x6258624E, 0xFD19FD45, + 0x068D06F4, 0x40E54086, 0xF298F2BE, 0x335733AC, 0x17671790, 0x057F058E, 0xE805E85E, 0x4F644F7D, + 0x89AF896A, 0x10631095, 0x74B6742F, 0x0AFE0A75, 0x5CF55C92, 0x9BB79B74, 0x2D3C2D33, 0x30A530D6, + 0x2ECE2E49, 0x49E94989, 0x46684672, 0x77447755, 0xA8E0A8D8, 0x964D9604, 0x284328BD, 0xA969A929, + 0xD929D979, 0x862E8691, 0xD1ACD187, 0xF415F44A, 0x8D598D15, 0xD6A8D682, 0xB90AB9BC, 0x429E420D, + 0xF66EF6C1, 0x2F472FB8, 0xDDDFDD06, 0x23342339, 0xCC35CC62, 0xF16AF1C4, 0xC1CFC112, 0x85DC85EB, + 0x8F228F9E, 0x71C971A1, 0x90C090F0, 0xAA9BAA53, 0x018901F1, 0x8BD48BE1, 0x4EED4E8C, 0x8EAB8E6F, + 0xAB12ABA2, 0x6FA26F3E, 0xE60DE654, 0xDB52DBF2, 0x92BB927B, 0xB702B7B6, 0x692F69CA, 0x39A939D9, + 0xD3D7D30C, 0xA761A723, 0xA21EA2AD, 0xC3B4C399, 0x6C506C44, 0x07040705, 0x04F6047F, 0x27C22746, + 0xAC16ACA7, 0xD025D076, 0x50865013, 0xDC56DCF7, 0x8455841A, 0xE109E151, 0x7ABE7A25, 0x139113EF + ]; + + /** + * M-Table + * + * @var array + */ + private static $m3 = [ + 0xD939A9D9, 0x90176790, 0x719CB371, 0xD2A6E8D2, 0x05070405, 0x9852FD98, 0x6580A365, 0xDFE476DF, + 0x08459A08, 0x024B9202, 0xA0E080A0, 0x665A7866, 0xDDAFE4DD, 0xB06ADDB0, 0xBF63D1BF, 0x362A3836, + 0x54E60D54, 0x4320C643, 0x62CC3562, 0xBEF298BE, 0x1E12181E, 0x24EBF724, 0xD7A1ECD7, 0x77416C77, + 0xBD2843BD, 0x32BC7532, 0xD47B37D4, 0x9B88269B, 0x700DFA70, 0xF94413F9, 0xB1FB94B1, 0x5A7E485A, + 0x7A03F27A, 0xE48CD0E4, 0x47B68B47, 0x3C24303C, 0xA5E784A5, 0x416B5441, 0x06DDDF06, 0xC56023C5, + 0x45FD1945, 0xA33A5BA3, 0x68C23D68, 0x158D5915, 0x21ECF321, 0x3166AE31, 0x3E6FA23E, 0x16578216, + 0x95106395, 0x5BEF015B, 0x4DB8834D, 0x91862E91, 0xB56DD9B5, 0x1F83511F, 0x53AA9B53, 0x635D7C63, + 0x3B68A63B, 0x3FFEEB3F, 0xD630A5D6, 0x257ABE25, 0xA7AC16A7, 0x0F090C0F, 0x35F0E335, 0x23A76123, + 0xF090C0F0, 0xAFE98CAF, 0x809D3A80, 0x925CF592, 0x810C7381, 0x27312C27, 0x76D02576, 0xE7560BE7, + 0x7B92BB7B, 0xE9CE4EE9, 0xF10189F1, 0x9F1E6B9F, 0xA93453A9, 0xC4F16AC4, 0x99C3B499, 0x975BF197, + 0x8347E183, 0x6B18E66B, 0xC822BDC8, 0x0E98450E, 0x6E1FE26E, 0xC9B3F4C9, 0x2F74B62F, 0xCBF866CB, + 0xFF99CCFF, 0xEA1495EA, 0xED5803ED, 0xF7DC56F7, 0xE18BD4E1, 0x1B151C1B, 0xADA21EAD, 0x0CD3D70C, + 0x2BE2FB2B, 0x1DC8C31D, 0x195E8E19, 0xC22CB5C2, 0x8949E989, 0x12C1CF12, 0x7E95BF7E, 0x207DBA20, + 0x6411EA64, 0x840B7784, 0x6DC5396D, 0x6A89AF6A, 0xD17C33D1, 0xA171C9A1, 0xCEFF62CE, 0x37BB7137, + 0xFB0F81FB, 0x3DB5793D, 0x51E10951, 0xDC3EADDC, 0x2D3F242D, 0xA476CDA4, 0x9D55F99D, 0xEE82D8EE, + 0x8640E586, 0xAE78C5AE, 0xCD25B9CD, 0x04964D04, 0x55774455, 0x0A0E080A, 0x13508613, 0x30F7E730, + 0xD337A1D3, 0x40FA1D40, 0x3461AA34, 0x8C4EED8C, 0xB3B006B3, 0x6C54706C, 0x2A73B22A, 0x523BD252, + 0x0B9F410B, 0x8B027B8B, 0x88D8A088, 0x4FF3114F, 0x67CB3167, 0x4627C246, 0xC06727C0, 0xB4FC90B4, + 0x28382028, 0x7F04F67F, 0x78486078, 0x2EE5FF2E, 0x074C9607, 0x4B655C4B, 0xC72BB1C7, 0x6F8EAB6F, + 0x0D429E0D, 0xBBF59CBB, 0xF2DB52F2, 0xF34A1BF3, 0xA63D5FA6, 0x59A49359, 0xBCB90ABC, 0x3AF9EF3A, + 0xEF1391EF, 0xFE0885FE, 0x01914901, 0x6116EE61, 0x7CDE2D7C, 0xB2214FB2, 0x42B18F42, 0xDB723BDB, + 0xB82F47B8, 0x48BF8748, 0x2CAE6D2C, 0xE3C046E3, 0x573CD657, 0x859A3E85, 0x29A96929, 0x7D4F647D, + 0x94812A94, 0x492ECE49, 0x17C6CB17, 0xCA692FCA, 0xC3BDFCC3, 0x5CA3975C, 0x5EE8055E, 0xD0ED7AD0, + 0x87D1AC87, 0x8E057F8E, 0xBA64D5BA, 0xA8A51AA8, 0xB7264BB7, 0xB9BE0EB9, 0x6087A760, 0xF8D55AF8, + 0x22362822, 0x111B1411, 0xDE753FDE, 0x79D92979, 0xAAEE88AA, 0x332D3C33, 0x5F794C5F, 0xB6B702B6, + 0x96CAB896, 0x5835DA58, 0x9CC4B09C, 0xFC4317FC, 0x1A84551A, 0xF64D1FF6, 0x1C598A1C, 0x38B27D38, + 0xAC3357AC, 0x18CFC718, 0xF4068DF4, 0x69537469, 0x749BB774, 0xF597C4F5, 0x56AD9F56, 0xDAE372DA, + 0xD5EA7ED5, 0x4AF4154A, 0x9E8F229E, 0xA2AB12A2, 0x4E62584E, 0xE85F07E8, 0xE51D99E5, 0x39233439, + 0xC1F66EC1, 0x446C5044, 0x5D32DE5D, 0x72466872, 0x26A06526, 0x93CDBC93, 0x03DADB03, 0xC6BAF8C6, + 0xFA9EC8FA, 0x82D6A882, 0xCF6E2BCF, 0x50704050, 0xEB85DCEB, 0x750AFE75, 0x8A93328A, 0x8DDFA48D, + 0x4C29CA4C, 0x141C1014, 0x73D72173, 0xCCB4F0CC, 0x09D4D309, 0x108A5D10, 0xE2510FE2, 0x00000000, + 0x9A196F9A, 0xE01A9DE0, 0x8F94368F, 0xE6C742E6, 0xECC94AEC, 0xFDD25EFD, 0xAB7FC1AB, 0xD8A8E0D8 + ]; + + /** + * The Key Schedule Array + * + * @var array + */ + private $K = []; + + /** + * The Key depended S-Table 0 + * + * @var array + */ + private $S0 = []; + + /** + * The Key depended S-Table 1 + * + * @var array + */ + private $S1 = []; + + /** + * The Key depended S-Table 2 + * + * @var array + */ + private $S2 = []; + + /** + * The Key depended S-Table 3 + * + * @var array + */ + private $S3 = []; + + /** + * Holds the last used key + * + * @var array + */ + private $kl; + + /** + * The Key Length (in bytes) + * + * @see Crypt_Twofish::setKeyLength() + * @var int + */ + protected $key_length = 16; + + /** + * Default Constructor. + * + * @param string $mode + * @throws BadModeException if an invalid / unsupported mode is provided + */ + public function __construct($mode) + { + parent::__construct($mode); + + if ($this->mode == self::MODE_STREAM) { + throw new BadModeException('Block ciphers cannot be ran in stream mode'); + } + } + + /** + * Initialize Static Variables + */ + protected static function initialize_static_variables() + { + if (is_float(self::$m3[0])) { + self::$m0 = array_map('intval', self::$m0); + self::$m1 = array_map('intval', self::$m1); + self::$m2 = array_map('intval', self::$m2); + self::$m3 = array_map('intval', self::$m3); + self::$q0 = array_map('intval', self::$q0); + self::$q1 = array_map('intval', self::$q1); + } + + parent::initialize_static_variables(); + } + + /** + * Sets the key length. + * + * Valid key lengths are 128, 192 or 256 bits + * + * @param int $length + */ + public function setKeyLength($length) + { + switch ($length) { + case 128: + case 192: + case 256: + break; + default: + throw new \LengthException('Key of size ' . $length . ' not supported by this algorithm. Only keys of sizes 16, 24 or 32 supported'); + } + + parent::setKeyLength($length); + } + + /** + * Sets the key. + * + * Rijndael supports five different key lengths + * + * @see setKeyLength() + * @param string $key + * @throws \LengthException if the key length isn't supported + */ + public function setKey($key) + { + switch (strlen($key)) { + case 16: + case 24: + case 32: + break; + default: + throw new \LengthException('Key of size ' . strlen($key) . ' not supported by this algorithm. Only keys of sizes 16, 24 or 32 supported'); + } + + parent::setKey($key); + } + + /** + * Setup the key (expansion) + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::_setupKey() + */ + protected function setupKey() + { + if (isset($this->kl['key']) && $this->key === $this->kl['key']) { + // already expanded + return; + } + $this->kl = ['key' => $this->key]; + + /* Key expanding and generating the key-depended s-boxes */ + $le_longs = unpack('V*', $this->key); + $key = unpack('C*', $this->key); + $m0 = self::$m0; + $m1 = self::$m1; + $m2 = self::$m2; + $m3 = self::$m3; + $q0 = self::$q0; + $q1 = self::$q1; + + $K = $S0 = $S1 = $S2 = $S3 = []; + + switch (strlen($this->key)) { + case 16: + list($s7, $s6, $s5, $s4) = $this->mdsrem($le_longs[1], $le_longs[2]); + list($s3, $s2, $s1, $s0) = $this->mdsrem($le_longs[3], $le_longs[4]); + for ($i = 0, $j = 1; $i < 40; $i += 2, $j += 2) { + $A = $m0[$q0[$q0[$i] ^ $key[ 9]] ^ $key[1]] ^ + $m1[$q0[$q1[$i] ^ $key[10]] ^ $key[2]] ^ + $m2[$q1[$q0[$i] ^ $key[11]] ^ $key[3]] ^ + $m3[$q1[$q1[$i] ^ $key[12]] ^ $key[4]]; + $B = $m0[$q0[$q0[$j] ^ $key[13]] ^ $key[5]] ^ + $m1[$q0[$q1[$j] ^ $key[14]] ^ $key[6]] ^ + $m2[$q1[$q0[$j] ^ $key[15]] ^ $key[7]] ^ + $m3[$q1[$q1[$j] ^ $key[16]] ^ $key[8]]; + $B = ($B << 8) | ($B >> 24 & 0xff); + $A = self::safe_intval($A + $B); + $K[] = $A; + $A = self::safe_intval($A + $B); + $K[] = ($A << 9 | $A >> 23 & 0x1ff); + } + for ($i = 0; $i < 256; ++$i) { + $S0[$i] = $m0[$q0[$q0[$i] ^ $s4] ^ $s0]; + $S1[$i] = $m1[$q0[$q1[$i] ^ $s5] ^ $s1]; + $S2[$i] = $m2[$q1[$q0[$i] ^ $s6] ^ $s2]; + $S3[$i] = $m3[$q1[$q1[$i] ^ $s7] ^ $s3]; + } + break; + case 24: + list($sb, $sa, $s9, $s8) = $this->mdsrem($le_longs[1], $le_longs[2]); + list($s7, $s6, $s5, $s4) = $this->mdsrem($le_longs[3], $le_longs[4]); + list($s3, $s2, $s1, $s0) = $this->mdsrem($le_longs[5], $le_longs[6]); + for ($i = 0, $j = 1; $i < 40; $i += 2, $j += 2) { + $A = $m0[$q0[$q0[$q1[$i] ^ $key[17]] ^ $key[ 9]] ^ $key[1]] ^ + $m1[$q0[$q1[$q1[$i] ^ $key[18]] ^ $key[10]] ^ $key[2]] ^ + $m2[$q1[$q0[$q0[$i] ^ $key[19]] ^ $key[11]] ^ $key[3]] ^ + $m3[$q1[$q1[$q0[$i] ^ $key[20]] ^ $key[12]] ^ $key[4]]; + $B = $m0[$q0[$q0[$q1[$j] ^ $key[21]] ^ $key[13]] ^ $key[5]] ^ + $m1[$q0[$q1[$q1[$j] ^ $key[22]] ^ $key[14]] ^ $key[6]] ^ + $m2[$q1[$q0[$q0[$j] ^ $key[23]] ^ $key[15]] ^ $key[7]] ^ + $m3[$q1[$q1[$q0[$j] ^ $key[24]] ^ $key[16]] ^ $key[8]]; + $B = ($B << 8) | ($B >> 24 & 0xff); + $A = self::safe_intval($A + $B); + $K[] = $A; + $A = self::safe_intval($A + $B); + $K[] = ($A << 9 | $A >> 23 & 0x1ff); + } + for ($i = 0; $i < 256; ++$i) { + $S0[$i] = $m0[$q0[$q0[$q1[$i] ^ $s8] ^ $s4] ^ $s0]; + $S1[$i] = $m1[$q0[$q1[$q1[$i] ^ $s9] ^ $s5] ^ $s1]; + $S2[$i] = $m2[$q1[$q0[$q0[$i] ^ $sa] ^ $s6] ^ $s2]; + $S3[$i] = $m3[$q1[$q1[$q0[$i] ^ $sb] ^ $s7] ^ $s3]; + } + break; + default: // 32 + list($sf, $se, $sd, $sc) = $this->mdsrem($le_longs[1], $le_longs[2]); + list($sb, $sa, $s9, $s8) = $this->mdsrem($le_longs[3], $le_longs[4]); + list($s7, $s6, $s5, $s4) = $this->mdsrem($le_longs[5], $le_longs[6]); + list($s3, $s2, $s1, $s0) = $this->mdsrem($le_longs[7], $le_longs[8]); + for ($i = 0, $j = 1; $i < 40; $i += 2, $j += 2) { + $A = $m0[$q0[$q0[$q1[$q1[$i] ^ $key[25]] ^ $key[17]] ^ $key[ 9]] ^ $key[1]] ^ + $m1[$q0[$q1[$q1[$q0[$i] ^ $key[26]] ^ $key[18]] ^ $key[10]] ^ $key[2]] ^ + $m2[$q1[$q0[$q0[$q0[$i] ^ $key[27]] ^ $key[19]] ^ $key[11]] ^ $key[3]] ^ + $m3[$q1[$q1[$q0[$q1[$i] ^ $key[28]] ^ $key[20]] ^ $key[12]] ^ $key[4]]; + $B = $m0[$q0[$q0[$q1[$q1[$j] ^ $key[29]] ^ $key[21]] ^ $key[13]] ^ $key[5]] ^ + $m1[$q0[$q1[$q1[$q0[$j] ^ $key[30]] ^ $key[22]] ^ $key[14]] ^ $key[6]] ^ + $m2[$q1[$q0[$q0[$q0[$j] ^ $key[31]] ^ $key[23]] ^ $key[15]] ^ $key[7]] ^ + $m3[$q1[$q1[$q0[$q1[$j] ^ $key[32]] ^ $key[24]] ^ $key[16]] ^ $key[8]]; + $B = ($B << 8) | ($B >> 24 & 0xff); + $A = self::safe_intval($A + $B); + $K[] = $A; + $A = self::safe_intval($A + $B); + $K[] = ($A << 9 | $A >> 23 & 0x1ff); + } + for ($i = 0; $i < 256; ++$i) { + $S0[$i] = $m0[$q0[$q0[$q1[$q1[$i] ^ $sc] ^ $s8] ^ $s4] ^ $s0]; + $S1[$i] = $m1[$q0[$q1[$q1[$q0[$i] ^ $sd] ^ $s9] ^ $s5] ^ $s1]; + $S2[$i] = $m2[$q1[$q0[$q0[$q0[$i] ^ $se] ^ $sa] ^ $s6] ^ $s2]; + $S3[$i] = $m3[$q1[$q1[$q0[$q1[$i] ^ $sf] ^ $sb] ^ $s7] ^ $s3]; + } + } + + $this->K = $K; + $this->S0 = $S0; + $this->S1 = $S1; + $this->S2 = $S2; + $this->S3 = $S3; + } + + /** + * _mdsrem function using by the twofish cipher algorithm + * + * @param string $A + * @param string $B + * @return array + */ + private function mdsrem($A, $B) + { + // No gain by unrolling this loop. + for ($i = 0; $i < 8; ++$i) { + // Get most significant coefficient. + $t = 0xff & ($B >> 24); + + // Shift the others up. + $B = ($B << 8) | (0xff & ($A >> 24)); + $A <<= 8; + + $u = $t << 1; + + // Subtract the modular polynomial on overflow. + if ($t & 0x80) { + $u ^= 0x14d; + } + + // Remove t * (a * x^2 + 1). + $B ^= $t ^ ($u << 16); + + // Form u = a*t + t/a = t*(a + 1/a). + $u ^= 0x7fffffff & ($t >> 1); + + // Add the modular polynomial on underflow. + if ($t & 0x01) { + $u ^= 0xa6 ; + } + + // Remove t * (a + 1/a) * (x^3 + x). + $B ^= ($u << 24) | ($u << 8); + } + + return [ + 0xff & $B >> 24, + 0xff & $B >> 16, + 0xff & $B >> 8, + 0xff & $B]; + } + + /** + * Encrypts a block + * + * @param string $in + * @return string + */ + protected function encryptBlock($in) + { + $S0 = $this->S0; + $S1 = $this->S1; + $S2 = $this->S2; + $S3 = $this->S3; + $K = $this->K; + + $in = unpack("V4", $in); + $R0 = $K[0] ^ $in[1]; + $R1 = $K[1] ^ $in[2]; + $R2 = $K[2] ^ $in[3]; + $R3 = $K[3] ^ $in[4]; + + $ki = 7; + while ($ki < 39) { + $t0 = $S0[ $R0 & 0xff] ^ + $S1[($R0 >> 8) & 0xff] ^ + $S2[($R0 >> 16) & 0xff] ^ + $S3[($R0 >> 24) & 0xff]; + $t1 = $S0[($R1 >> 24) & 0xff] ^ + $S1[ $R1 & 0xff] ^ + $S2[($R1 >> 8) & 0xff] ^ + $S3[($R1 >> 16) & 0xff]; + $R2 ^= self::safe_intval($t0 + $t1 + $K[++$ki]); + $R2 = ($R2 >> 1 & 0x7fffffff) | ($R2 << 31); + $R3 = ((($R3 >> 31) & 1) | ($R3 << 1)) ^ self::safe_intval($t0 + ($t1 << 1) + $K[++$ki]); + + $t0 = $S0[ $R2 & 0xff] ^ + $S1[($R2 >> 8) & 0xff] ^ + $S2[($R2 >> 16) & 0xff] ^ + $S3[($R2 >> 24) & 0xff]; + $t1 = $S0[($R3 >> 24) & 0xff] ^ + $S1[ $R3 & 0xff] ^ + $S2[($R3 >> 8) & 0xff] ^ + $S3[($R3 >> 16) & 0xff]; + $R0 ^= self::safe_intval($t0 + $t1 + $K[++$ki]); + $R0 = ($R0 >> 1 & 0x7fffffff) | ($R0 << 31); + $R1 = ((($R1 >> 31) & 1) | ($R1 << 1)) ^ self::safe_intval($t0 + ($t1 << 1) + $K[++$ki]); + } + + // @codingStandardsIgnoreStart + return pack("V4", $K[4] ^ $R2, + $K[5] ^ $R3, + $K[6] ^ $R0, + $K[7] ^ $R1); + // @codingStandardsIgnoreEnd + } + + /** + * Decrypts a block + * + * @param string $in + * @return string + */ + protected function decryptBlock($in) + { + $S0 = $this->S0; + $S1 = $this->S1; + $S2 = $this->S2; + $S3 = $this->S3; + $K = $this->K; + + $in = unpack("V4", $in); + $R0 = $K[4] ^ $in[1]; + $R1 = $K[5] ^ $in[2]; + $R2 = $K[6] ^ $in[3]; + $R3 = $K[7] ^ $in[4]; + + $ki = 40; + while ($ki > 8) { + $t0 = $S0[$R0 & 0xff] ^ + $S1[$R0 >> 8 & 0xff] ^ + $S2[$R0 >> 16 & 0xff] ^ + $S3[$R0 >> 24 & 0xff]; + $t1 = $S0[$R1 >> 24 & 0xff] ^ + $S1[$R1 & 0xff] ^ + $S2[$R1 >> 8 & 0xff] ^ + $S3[$R1 >> 16 & 0xff]; + $R3 ^= self::safe_intval($t0 + ($t1 << 1) + $K[--$ki]); + $R3 = $R3 >> 1 & 0x7fffffff | $R3 << 31; + $R2 = ($R2 >> 31 & 0x1 | $R2 << 1) ^ self::safe_intval($t0 + $t1 + $K[--$ki]); + + $t0 = $S0[$R2 & 0xff] ^ + $S1[$R2 >> 8 & 0xff] ^ + $S2[$R2 >> 16 & 0xff] ^ + $S3[$R2 >> 24 & 0xff]; + $t1 = $S0[$R3 >> 24 & 0xff] ^ + $S1[$R3 & 0xff] ^ + $S2[$R3 >> 8 & 0xff] ^ + $S3[$R3 >> 16 & 0xff]; + $R1 ^= self::safe_intval($t0 + ($t1 << 1) + $K[--$ki]); + $R1 = $R1 >> 1 & 0x7fffffff | $R1 << 31; + $R0 = ($R0 >> 31 & 0x1 | $R0 << 1) ^ self::safe_intval($t0 + $t1 + $K[--$ki]); + } + + // @codingStandardsIgnoreStart + return pack("V4", $K[0] ^ $R2, + $K[1] ^ $R3, + $K[2] ^ $R0, + $K[3] ^ $R1); + // @codingStandardsIgnoreEnd + } + + /** + * Setup the performance-optimized function for de/encrypt() + * + * @see \phpseclib3\Crypt\Common\SymmetricKey::_setupInlineCrypt() + */ + protected function setupInlineCrypt() + { + $K = $this->K; + $init_crypt = ' + static $S0, $S1, $S2, $S3; + if (!$S0) { + for ($i = 0; $i < 256; ++$i) { + $S0[] = (int)$this->S0[$i]; + $S1[] = (int)$this->S1[$i]; + $S2[] = (int)$this->S2[$i]; + $S3[] = (int)$this->S3[$i]; + } + } + '; + + $safeint = self::safe_intval_inline(); + + // Generating encrypt code: + $encrypt_block = ' + $in = unpack("V4", $in); + $R0 = ' . $K[0] . ' ^ $in[1]; + $R1 = ' . $K[1] . ' ^ $in[2]; + $R2 = ' . $K[2] . ' ^ $in[3]; + $R3 = ' . $K[3] . ' ^ $in[4]; + '; + for ($ki = 7, $i = 0; $i < 8; ++$i) { + $encrypt_block .= ' + $t0 = $S0[ $R0 & 0xff] ^ + $S1[($R0 >> 8) & 0xff] ^ + $S2[($R0 >> 16) & 0xff] ^ + $S3[($R0 >> 24) & 0xff]; + $t1 = $S0[($R1 >> 24) & 0xff] ^ + $S1[ $R1 & 0xff] ^ + $S2[($R1 >> 8) & 0xff] ^ + $S3[($R1 >> 16) & 0xff]; + $R2^= ' . sprintf($safeint, '$t0 + $t1 + ' . $K[++$ki]) . '; + $R2 = ($R2 >> 1 & 0x7fffffff) | ($R2 << 31); + $R3 = ((($R3 >> 31) & 1) | ($R3 << 1)) ^ ' . sprintf($safeint, '($t0 + ($t1 << 1) + ' . $K[++$ki] . ')') . '; + + $t0 = $S0[ $R2 & 0xff] ^ + $S1[($R2 >> 8) & 0xff] ^ + $S2[($R2 >> 16) & 0xff] ^ + $S3[($R2 >> 24) & 0xff]; + $t1 = $S0[($R3 >> 24) & 0xff] ^ + $S1[ $R3 & 0xff] ^ + $S2[($R3 >> 8) & 0xff] ^ + $S3[($R3 >> 16) & 0xff]; + $R0^= ' . sprintf($safeint, '($t0 + $t1 + ' . $K[++$ki] . ')') . '; + $R0 = ($R0 >> 1 & 0x7fffffff) | ($R0 << 31); + $R1 = ((($R1 >> 31) & 1) | ($R1 << 1)) ^ ' . sprintf($safeint, '($t0 + ($t1 << 1) + ' . $K[++$ki] . ')') . '; + '; + } + $encrypt_block .= ' + $in = pack("V4", ' . $K[4] . ' ^ $R2, + ' . $K[5] . ' ^ $R3, + ' . $K[6] . ' ^ $R0, + ' . $K[7] . ' ^ $R1); + '; + + // Generating decrypt code: + $decrypt_block = ' + $in = unpack("V4", $in); + $R0 = ' . $K[4] . ' ^ $in[1]; + $R1 = ' . $K[5] . ' ^ $in[2]; + $R2 = ' . $K[6] . ' ^ $in[3]; + $R3 = ' . $K[7] . ' ^ $in[4]; + '; + for ($ki = 40, $i = 0; $i < 8; ++$i) { + $decrypt_block .= ' + $t0 = $S0[$R0 & 0xff] ^ + $S1[$R0 >> 8 & 0xff] ^ + $S2[$R0 >> 16 & 0xff] ^ + $S3[$R0 >> 24 & 0xff]; + $t1 = $S0[$R1 >> 24 & 0xff] ^ + $S1[$R1 & 0xff] ^ + $S2[$R1 >> 8 & 0xff] ^ + $S3[$R1 >> 16 & 0xff]; + $R3^= ' . sprintf($safeint, '$t0 + ($t1 << 1) + ' . $K[--$ki]) . '; + $R3 = $R3 >> 1 & 0x7fffffff | $R3 << 31; + $R2 = ($R2 >> 31 & 0x1 | $R2 << 1) ^ ' . sprintf($safeint, '($t0 + $t1 + ' . $K[--$ki] . ')') . '; + + $t0 = $S0[$R2 & 0xff] ^ + $S1[$R2 >> 8 & 0xff] ^ + $S2[$R2 >> 16 & 0xff] ^ + $S3[$R2 >> 24 & 0xff]; + $t1 = $S0[$R3 >> 24 & 0xff] ^ + $S1[$R3 & 0xff] ^ + $S2[$R3 >> 8 & 0xff] ^ + $S3[$R3 >> 16 & 0xff]; + $R1^= ' . sprintf($safeint, '$t0 + ($t1 << 1) + ' . $K[--$ki]) . '; + $R1 = $R1 >> 1 & 0x7fffffff | $R1 << 31; + $R0 = ($R0 >> 31 & 0x1 | $R0 << 1) ^ ' . sprintf($safeint, '($t0 + $t1 + ' . $K[--$ki] . ')') . '; + '; + } + $decrypt_block .= ' + $in = pack("V4", ' . $K[0] . ' ^ $R2, + ' . $K[1] . ' ^ $R3, + ' . $K[2] . ' ^ $R0, + ' . $K[3] . ' ^ $R1); + '; + + $this->inline_crypt = $this->createInlineCryptFunction( + [ + 'init_crypt' => $init_crypt, + 'init_encrypt' => '', + 'init_decrypt' => '', + 'encrypt_block' => $encrypt_block, + 'decrypt_block' => $decrypt_block + ] + ); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/BadConfigurationException.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/BadConfigurationException.php new file mode 100644 index 000000000..1aabcae09 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/BadConfigurationException.php @@ -0,0 +1,23 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Exception; + +/** + * BadConfigurationException + * + * @author Jim Wigginton + */ +class BadConfigurationException extends \RuntimeException +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/BadDecryptionException.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/BadDecryptionException.php new file mode 100644 index 000000000..88331dce0 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/BadDecryptionException.php @@ -0,0 +1,23 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Exception; + +/** + * BadDecryptionException + * + * @author Jim Wigginton + */ +class BadDecryptionException extends \RuntimeException +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/BadModeException.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/BadModeException.php new file mode 100644 index 000000000..87689b224 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/BadModeException.php @@ -0,0 +1,23 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Exception; + +/** + * BadModeException + * + * @author Jim Wigginton + */ +class BadModeException extends \RuntimeException +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/ConnectionClosedException.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/ConnectionClosedException.php new file mode 100644 index 000000000..6aaccbad6 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/ConnectionClosedException.php @@ -0,0 +1,23 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Exception; + +/** + * ConnectionClosedException + * + * @author Jim Wigginton + */ +class ConnectionClosedException extends \RuntimeException +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/FileNotFoundException.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/FileNotFoundException.php new file mode 100644 index 000000000..66e727091 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/FileNotFoundException.php @@ -0,0 +1,23 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Exception; + +/** + * FileNotFoundException + * + * @author Jim Wigginton + */ +class FileNotFoundException extends \RuntimeException +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/InconsistentSetupException.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/InconsistentSetupException.php new file mode 100644 index 000000000..23c38fb02 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/InconsistentSetupException.php @@ -0,0 +1,23 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Exception; + +/** + * InconsistentSetupException + * + * @author Jim Wigginton + */ +class InconsistentSetupException extends \RuntimeException +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/InsufficientSetupException.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/InsufficientSetupException.php new file mode 100644 index 000000000..4f4114d70 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/InsufficientSetupException.php @@ -0,0 +1,23 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Exception; + +/** + * InsufficientSetupException + * + * @author Jim Wigginton + */ +class InsufficientSetupException extends \RuntimeException +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/NoKeyLoadedException.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/NoKeyLoadedException.php new file mode 100644 index 000000000..7ec2fe9b9 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/NoKeyLoadedException.php @@ -0,0 +1,23 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Exception; + +/** + * NoKeyLoadedException + * + * @author Jim Wigginton + */ +class NoKeyLoadedException extends \RuntimeException +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/NoSupportedAlgorithmsException.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/NoSupportedAlgorithmsException.php new file mode 100644 index 000000000..b3ea8f384 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/NoSupportedAlgorithmsException.php @@ -0,0 +1,23 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Exception; + +/** + * NoSupportedAlgorithmsException + * + * @author Jim Wigginton + */ +class NoSupportedAlgorithmsException extends \RuntimeException +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/UnableToConnectException.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/UnableToConnectException.php new file mode 100644 index 000000000..bfa005b4f --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/UnableToConnectException.php @@ -0,0 +1,23 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Exception; + +/** + * UnableToConnectException + * + * @author Jim Wigginton + */ +class UnableToConnectException extends \RuntimeException +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/UnsupportedAlgorithmException.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/UnsupportedAlgorithmException.php new file mode 100644 index 000000000..210a9a5ce --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/UnsupportedAlgorithmException.php @@ -0,0 +1,23 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Exception; + +/** + * UnsupportedAlgorithmException + * + * @author Jim Wigginton + */ +class UnsupportedAlgorithmException extends \RuntimeException +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/UnsupportedCurveException.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/UnsupportedCurveException.php new file mode 100644 index 000000000..99152152c --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/UnsupportedCurveException.php @@ -0,0 +1,23 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Exception; + +/** + * UnsupportedCurveException + * + * @author Jim Wigginton + */ +class UnsupportedCurveException extends \RuntimeException +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/UnsupportedFormatException.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/UnsupportedFormatException.php new file mode 100644 index 000000000..e207d7e21 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/UnsupportedFormatException.php @@ -0,0 +1,23 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Exception; + +/** + * UnsupportedFormatException + * + * @author Jim Wigginton + */ +class UnsupportedFormatException extends \RuntimeException +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/UnsupportedOperationException.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/UnsupportedOperationException.php new file mode 100644 index 000000000..9a1154445 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Exception/UnsupportedOperationException.php @@ -0,0 +1,23 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Exception; + +/** + * UnsupportedOperationException + * + * @author Jim Wigginton + */ +class UnsupportedOperationException extends \RuntimeException +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ANSI.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ANSI.php new file mode 100644 index 000000000..5803a372d --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ANSI.php @@ -0,0 +1,551 @@ + + * @copyright 2012 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File; + +/** + * Pure-PHP ANSI Decoder + * + * @author Jim Wigginton + */ +class ANSI +{ + /** + * Max Width + * + * @var int + */ + private $max_x; + + /** + * Max Height + * + * @var int + */ + private $max_y; + + /** + * Max History + * + * @var int + */ + private $max_history; + + /** + * History + * + * @var array + */ + private $history; + + /** + * History Attributes + * + * @var array + */ + private $history_attrs; + + /** + * Current Column + * + * @var int + */ + private $x; + + /** + * Current Row + * + * @var int + */ + private $y; + + /** + * Old Column + * + * @var int + */ + private $old_x; + + /** + * Old Row + * + * @var int + */ + private $old_y; + + /** + * An empty attribute cell + * + * @var object + */ + private $base_attr_cell; + + /** + * The current attribute cell + * + * @var object + */ + private $attr_cell; + + /** + * An empty attribute row + * + * @var array + */ + private $attr_row; + + /** + * The current screen text + * + * @var list + */ + private $screen; + + /** + * The current screen attributes + * + * @var array + */ + private $attrs; + + /** + * Current ANSI code + * + * @var string + */ + private $ansi; + + /** + * Tokenization + * + * @var array + */ + private $tokenization; + + /** + * Default Constructor. + * + * @return \phpseclib3\File\ANSI + */ + public function __construct() + { + $attr_cell = new \stdClass(); + $attr_cell->bold = false; + $attr_cell->underline = false; + $attr_cell->blink = false; + $attr_cell->background = 'black'; + $attr_cell->foreground = 'white'; + $attr_cell->reverse = false; + $this->base_attr_cell = clone $attr_cell; + $this->attr_cell = clone $attr_cell; + + $this->setHistory(200); + $this->setDimensions(80, 24); + } + + /** + * Set terminal width and height + * + * Resets the screen as well + * + * @param int $x + * @param int $y + */ + public function setDimensions($x, $y) + { + $this->max_x = $x - 1; + $this->max_y = $y - 1; + $this->x = $this->y = 0; + $this->history = $this->history_attrs = []; + $this->attr_row = array_fill(0, $this->max_x + 2, $this->base_attr_cell); + $this->screen = array_fill(0, $this->max_y + 1, ''); + $this->attrs = array_fill(0, $this->max_y + 1, $this->attr_row); + $this->ansi = ''; + } + + /** + * Set the number of lines that should be logged past the terminal height + * + * @param int $history + */ + public function setHistory($history) + { + $this->max_history = $history; + } + + /** + * Load a string + * + * @param string $source + */ + public function loadString($source) + { + $this->setDimensions($this->max_x + 1, $this->max_y + 1); + $this->appendString($source); + } + + /** + * Appdend a string + * + * @param string $source + */ + public function appendString($source) + { + $this->tokenization = ['']; + for ($i = 0; $i < strlen($source); $i++) { + if (strlen($this->ansi)) { + $this->ansi .= $source[$i]; + $chr = ord($source[$i]); + // http://en.wikipedia.org/wiki/ANSI_escape_code#Sequence_elements + // single character CSI's not currently supported + switch (true) { + case $this->ansi == "\x1B=": + $this->ansi = ''; + continue 2; + case strlen($this->ansi) == 2 && $chr >= 64 && $chr <= 95 && $chr != ord('['): + case strlen($this->ansi) > 2 && $chr >= 64 && $chr <= 126: + break; + default: + continue 2; + } + $this->tokenization[] = $this->ansi; + $this->tokenization[] = ''; + // http://ascii-table.com/ansi-escape-sequences-vt-100.php + switch ($this->ansi) { + case "\x1B[H": // Move cursor to upper left corner + $this->old_x = $this->x; + $this->old_y = $this->y; + $this->x = $this->y = 0; + break; + case "\x1B[J": // Clear screen from cursor down + $this->history = array_merge($this->history, array_slice(array_splice($this->screen, $this->y + 1), 0, $this->old_y)); + $this->screen = array_merge($this->screen, array_fill($this->y, $this->max_y, '')); + + $this->history_attrs = array_merge($this->history_attrs, array_slice(array_splice($this->attrs, $this->y + 1), 0, $this->old_y)); + $this->attrs = array_merge($this->attrs, array_fill($this->y, $this->max_y, $this->attr_row)); + + if (count($this->history) == $this->max_history) { + array_shift($this->history); + array_shift($this->history_attrs); + } + // fall-through + case "\x1B[K": // Clear screen from cursor right + $this->screen[$this->y] = substr($this->screen[$this->y], 0, $this->x); + + array_splice($this->attrs[$this->y], $this->x + 1, $this->max_x - $this->x, array_fill($this->x, $this->max_x - ($this->x - 1), $this->base_attr_cell)); + break; + case "\x1B[2K": // Clear entire line + $this->screen[$this->y] = str_repeat(' ', $this->x); + $this->attrs[$this->y] = $this->attr_row; + break; + case "\x1B[?1h": // set cursor key to application + case "\x1B[?25h": // show the cursor + case "\x1B(B": // set united states g0 character set + break; + case "\x1BE": // Move to next line + $this->newLine(); + $this->x = 0; + break; + default: + switch (true) { + case preg_match('#\x1B\[(\d+)B#', $this->ansi, $match): // Move cursor down n lines + $this->old_y = $this->y; + $this->y += (int) $match[1]; + break; + case preg_match('#\x1B\[(\d+);(\d+)H#', $this->ansi, $match): // Move cursor to screen location v,h + $this->old_x = $this->x; + $this->old_y = $this->y; + $this->x = $match[2] - 1; + $this->y = (int) $match[1] - 1; + break; + case preg_match('#\x1B\[(\d+)C#', $this->ansi, $match): // Move cursor right n lines + $this->old_x = $this->x; + $this->x += $match[1]; + break; + case preg_match('#\x1B\[(\d+)D#', $this->ansi, $match): // Move cursor left n lines + $this->old_x = $this->x; + $this->x -= $match[1]; + if ($this->x < 0) { + $this->x = 0; + } + break; + case preg_match('#\x1B\[(\d+);(\d+)r#', $this->ansi, $match): // Set top and bottom lines of a window + break; + case preg_match('#\x1B\[(\d*(?:;\d*)*)m#', $this->ansi, $match): // character attributes + $attr_cell = &$this->attr_cell; + $mods = explode(';', $match[1]); + foreach ($mods as $mod) { + switch ($mod) { + case '': + case '0': // Turn off character attributes + $attr_cell = clone $this->base_attr_cell; + break; + case '1': // Turn bold mode on + $attr_cell->bold = true; + break; + case '4': // Turn underline mode on + $attr_cell->underline = true; + break; + case '5': // Turn blinking mode on + $attr_cell->blink = true; + break; + case '7': // Turn reverse video on + $attr_cell->reverse = !$attr_cell->reverse; + $temp = $attr_cell->background; + $attr_cell->background = $attr_cell->foreground; + $attr_cell->foreground = $temp; + break; + default: // set colors + //$front = $attr_cell->reverse ? &$attr_cell->background : &$attr_cell->foreground; + $front = &$attr_cell->{ $attr_cell->reverse ? 'background' : 'foreground' }; + //$back = $attr_cell->reverse ? &$attr_cell->foreground : &$attr_cell->background; + $back = &$attr_cell->{ $attr_cell->reverse ? 'foreground' : 'background' }; + switch ($mod) { + // @codingStandardsIgnoreStart + case '30': $front = 'black'; break; + case '31': $front = 'red'; break; + case '32': $front = 'green'; break; + case '33': $front = 'yellow'; break; + case '34': $front = 'blue'; break; + case '35': $front = 'magenta'; break; + case '36': $front = 'cyan'; break; + case '37': $front = 'white'; break; + + case '40': $back = 'black'; break; + case '41': $back = 'red'; break; + case '42': $back = 'green'; break; + case '43': $back = 'yellow'; break; + case '44': $back = 'blue'; break; + case '45': $back = 'magenta'; break; + case '46': $back = 'cyan'; break; + case '47': $back = 'white'; break; + // @codingStandardsIgnoreEnd + + default: + //user_error('Unsupported attribute: ' . $mod); + $this->ansi = ''; + break 2; + } + } + } + break; + default: + //user_error("{$this->ansi} is unsupported\r\n"); + } + } + $this->ansi = ''; + continue; + } + + $this->tokenization[count($this->tokenization) - 1] .= $source[$i]; + switch ($source[$i]) { + case "\r": + $this->x = 0; + break; + case "\n": + $this->newLine(); + break; + case "\x08": // backspace + if ($this->x) { + $this->x--; + $this->attrs[$this->y][$this->x] = clone $this->base_attr_cell; + $this->screen[$this->y] = substr_replace( + $this->screen[$this->y], + $source[$i], + $this->x, + 1 + ); + } + break; + case "\x0F": // shift + break; + case "\x1B": // start ANSI escape code + $this->tokenization[count($this->tokenization) - 1] = substr($this->tokenization[count($this->tokenization) - 1], 0, -1); + //if (!strlen($this->tokenization[count($this->tokenization) - 1])) { + // array_pop($this->tokenization); + //} + $this->ansi .= "\x1B"; + break; + default: + $this->attrs[$this->y][$this->x] = clone $this->attr_cell; + if ($this->x > strlen($this->screen[$this->y])) { + $this->screen[$this->y] = str_repeat(' ', $this->x); + } + $this->screen[$this->y] = substr_replace( + $this->screen[$this->y], + $source[$i], + $this->x, + 1 + ); + + if ($this->x > $this->max_x) { + $this->x = 0; + $this->newLine(); + } else { + $this->x++; + } + } + } + } + + /** + * Add a new line + * + * Also update the $this->screen and $this->history buffers + * + */ + private function newLine() + { + //if ($this->y < $this->max_y) { + // $this->y++; + //} + + while ($this->y >= $this->max_y) { + $this->history = array_merge($this->history, [array_shift($this->screen)]); + $this->screen[] = ''; + + $this->history_attrs = array_merge($this->history_attrs, [array_shift($this->attrs)]); + $this->attrs[] = $this->attr_row; + + if (count($this->history) >= $this->max_history) { + array_shift($this->history); + array_shift($this->history_attrs); + } + + $this->y--; + } + $this->y++; + } + + /** + * Returns the current coordinate without preformating + * + * @param \stdClass $last_attr + * @param \stdClass $cur_attr + * @param string $char + * @return string + */ + private function processCoordinate(\stdClass $last_attr, \stdClass $cur_attr, $char) + { + $output = ''; + + if ($last_attr != $cur_attr) { + $close = $open = ''; + if ($last_attr->foreground != $cur_attr->foreground) { + if ($cur_attr->foreground != 'white') { + $open .= ''; + } + if ($last_attr->foreground != 'white') { + $close = '' . $close; + } + } + if ($last_attr->background != $cur_attr->background) { + if ($cur_attr->background != 'black') { + $open .= ''; + } + if ($last_attr->background != 'black') { + $close = '' . $close; + } + } + if ($last_attr->bold != $cur_attr->bold) { + if ($cur_attr->bold) { + $open .= ''; + } else { + $close = '' . $close; + } + } + if ($last_attr->underline != $cur_attr->underline) { + if ($cur_attr->underline) { + $open .= ''; + } else { + $close = '' . $close; + } + } + if ($last_attr->blink != $cur_attr->blink) { + if ($cur_attr->blink) { + $open .= ''; + } else { + $close = '' . $close; + } + } + $output .= $close . $open; + } + + $output .= htmlspecialchars($char); + + return $output; + } + + /** + * Returns the current screen without preformating + * + * @return string + */ + private function getScreenHelper() + { + $output = ''; + $last_attr = $this->base_attr_cell; + for ($i = 0; $i <= $this->max_y; $i++) { + for ($j = 0; $j <= $this->max_x; $j++) { + $cur_attr = $this->attrs[$i][$j]; + $output .= $this->processCoordinate($last_attr, $cur_attr, isset($this->screen[$i][$j]) ? $this->screen[$i][$j] : ''); + $last_attr = $this->attrs[$i][$j]; + } + $output .= "\r\n"; + } + $output = substr($output, 0, -2); + // close any remaining open tags + $output .= $this->processCoordinate($last_attr, $this->base_attr_cell, ''); + return rtrim($output); + } + + /** + * Returns the current screen + * + * @return string + */ + public function getScreen() + { + return '
' . $this->getScreenHelper() . '
'; + } + + /** + * Returns the current screen and the x previous lines + * + * @return string + */ + public function getHistory() + { + $scrollback = ''; + $last_attr = $this->base_attr_cell; + for ($i = 0; $i < count($this->history); $i++) { + for ($j = 0; $j <= $this->max_x + 1; $j++) { + $cur_attr = $this->history_attrs[$i][$j]; + $scrollback .= $this->processCoordinate($last_attr, $cur_attr, isset($this->history[$i][$j]) ? $this->history[$i][$j] : ''); + $last_attr = $this->history_attrs[$i][$j]; + } + $scrollback .= "\r\n"; + } + $base_attr_cell = $this->base_attr_cell; + $this->base_attr_cell = $last_attr; + $scrollback .= $this->getScreen(); + $this->base_attr_cell = $base_attr_cell; + + return '
' . $scrollback . '
'; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1.php new file mode 100644 index 000000000..e21589c51 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1.php @@ -0,0 +1,1509 @@ + + * @copyright 2012 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File; + +use DateTime; +use phpseclib3\Common\Functions\Strings; +use phpseclib3\File\ASN1\Element; +use phpseclib3\Math\BigInteger; + +/** + * Pure-PHP ASN.1 Parser + * + * @author Jim Wigginton + */ +abstract class ASN1 +{ + // Tag Classes + // http://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf#page=12 + const CLASS_UNIVERSAL = 0; + const CLASS_APPLICATION = 1; + const CLASS_CONTEXT_SPECIFIC = 2; + const CLASS_PRIVATE = 3; + + // Tag Classes + // http://www.obj-sys.com/asn1tutorial/node124.html + const TYPE_BOOLEAN = 1; + const TYPE_INTEGER = 2; + const TYPE_BIT_STRING = 3; + const TYPE_OCTET_STRING = 4; + const TYPE_NULL = 5; + const TYPE_OBJECT_IDENTIFIER = 6; + //const TYPE_OBJECT_DESCRIPTOR = 7; + //const TYPE_INSTANCE_OF = 8; // EXTERNAL + const TYPE_REAL = 9; + const TYPE_ENUMERATED = 10; + //const TYPE_EMBEDDED = 11; + const TYPE_UTF8_STRING = 12; + //const TYPE_RELATIVE_OID = 13; + const TYPE_SEQUENCE = 16; // SEQUENCE OF + const TYPE_SET = 17; // SET OF + + // More Tag Classes + // http://www.obj-sys.com/asn1tutorial/node10.html + const TYPE_NUMERIC_STRING = 18; + const TYPE_PRINTABLE_STRING = 19; + const TYPE_TELETEX_STRING = 20; // T61String + const TYPE_VIDEOTEX_STRING = 21; + const TYPE_IA5_STRING = 22; + const TYPE_UTC_TIME = 23; + const TYPE_GENERALIZED_TIME = 24; + const TYPE_GRAPHIC_STRING = 25; + const TYPE_VISIBLE_STRING = 26; // ISO646String + const TYPE_GENERAL_STRING = 27; + const TYPE_UNIVERSAL_STRING = 28; + //const TYPE_CHARACTER_STRING = 29; + const TYPE_BMP_STRING = 30; + + // Tag Aliases + // These tags are kinda place holders for other tags. + const TYPE_CHOICE = -1; + const TYPE_ANY = -2; + + /** + * ASN.1 object identifiers + * + * @var array + * @link http://en.wikipedia.org/wiki/Object_identifier + */ + private static $oids = []; + + /** + * ASN.1 object identifier reverse mapping + * + * @var array + */ + private static $reverseOIDs = []; + + /** + * Default date format + * + * @var string + * @link http://php.net/class.datetime + */ + private static $format = 'D, d M Y H:i:s O'; + + /** + * Filters + * + * If the mapping type is self::TYPE_ANY what do we actually encode it as? + * + * @var array + * @see self::encode_der() + */ + private static $filters; + + /** + * Current Location of most recent ASN.1 encode process + * + * Useful for debug purposes + * + * @var array + * @see self::encode_der() + */ + private static $location; + + /** + * DER Encoded String + * + * In case we need to create ASN1\Element object's.. + * + * @var string + * @see self::decodeDER() + */ + private static $encoded; + + /** + * Type mapping table for the ANY type. + * + * Structured or unknown types are mapped to a \phpseclib3\File\ASN1\Element. + * Unambiguous types get the direct mapping (int/real/bool). + * Others are mapped as a choice, with an extra indexing level. + * + * @var array + */ + const ANY_MAP = [ + self::TYPE_BOOLEAN => true, + self::TYPE_INTEGER => true, + self::TYPE_BIT_STRING => 'bitString', + self::TYPE_OCTET_STRING => 'octetString', + self::TYPE_NULL => 'null', + self::TYPE_OBJECT_IDENTIFIER => 'objectIdentifier', + self::TYPE_REAL => true, + self::TYPE_ENUMERATED => 'enumerated', + self::TYPE_UTF8_STRING => 'utf8String', + self::TYPE_NUMERIC_STRING => 'numericString', + self::TYPE_PRINTABLE_STRING => 'printableString', + self::TYPE_TELETEX_STRING => 'teletexString', + self::TYPE_VIDEOTEX_STRING => 'videotexString', + self::TYPE_IA5_STRING => 'ia5String', + self::TYPE_UTC_TIME => 'utcTime', + self::TYPE_GENERALIZED_TIME => 'generalTime', + self::TYPE_GRAPHIC_STRING => 'graphicString', + self::TYPE_VISIBLE_STRING => 'visibleString', + self::TYPE_GENERAL_STRING => 'generalString', + self::TYPE_UNIVERSAL_STRING => 'universalString', + //self::TYPE_CHARACTER_STRING => 'characterString', + self::TYPE_BMP_STRING => 'bmpString' + ]; + + /** + * String type to character size mapping table. + * + * Non-convertable types are absent from this table. + * size == 0 indicates variable length encoding. + * + * @var array + */ + const STRING_TYPE_SIZE = [ + self::TYPE_UTF8_STRING => 0, + self::TYPE_BMP_STRING => 2, + self::TYPE_UNIVERSAL_STRING => 4, + self::TYPE_PRINTABLE_STRING => 1, + self::TYPE_TELETEX_STRING => 1, + self::TYPE_IA5_STRING => 1, + self::TYPE_VISIBLE_STRING => 1, + ]; + + /** + * Parse BER-encoding + * + * Serves a similar purpose to openssl's asn1parse + * + * @param Element|string $encoded + * @return ?array + */ + public static function decodeBER($encoded) + { + if ($encoded instanceof Element) { + $encoded = $encoded->element; + } + + self::$encoded = $encoded; + + $decoded = self::decode_ber($encoded); + if ($decoded === false) { + return null; + } + + return [self::decode_ber($encoded)]; + } + + /** + * Parse BER-encoding (Helper function) + * + * Sometimes we want to get the BER encoding of a particular tag. $start lets us do that without having to reencode. + * $encoded is passed by reference for the recursive calls done for self::TYPE_BIT_STRING and + * self::TYPE_OCTET_STRING. In those cases, the indefinite length is used. + * + * @param string $encoded + * @param int $start + * @param int $encoded_pos + * @return array|bool + */ + private static function decode_ber($encoded, $start = 0, $encoded_pos = 0) + { + $current = ['start' => $start]; + + if (!isset($encoded[$encoded_pos])) { + return false; + } + $type = ord($encoded[$encoded_pos++]); + $startOffset = 1; + + $constructed = ($type >> 5) & 1; + + $tag = $type & 0x1F; + if ($tag == 0x1F) { + $tag = 0; + // process septets (since the eighth bit is ignored, it's not an octet) + do { + if (!isset($encoded[$encoded_pos])) { + return false; + } + $temp = ord($encoded[$encoded_pos++]); + $startOffset++; + $loop = $temp >> 7; + $tag <<= 7; + $temp &= 0x7F; + // "bits 7 to 1 of the first subsequent octet shall not all be zero" + if ($startOffset == 2 && $temp == 0) { + return false; + } + $tag |= $temp; + } while ($loop); + } + + $start += $startOffset; + + // Length, as discussed in paragraph 8.1.3 of X.690-0207.pdf#page=13 + if (!isset($encoded[$encoded_pos])) { + return false; + } + $length = ord($encoded[$encoded_pos++]); + $start++; + if ($length == 0x80) { // indefinite length + // "[A sender shall] use the indefinite form (see 8.1.3.6) if the encoding is constructed and is not all + // immediately available." -- paragraph 8.1.3.2.c + $length = strlen($encoded) - $encoded_pos; + } elseif ($length & 0x80) { // definite length, long form + // technically, the long form of the length can be represented by up to 126 octets (bytes), but we'll only + // support it up to four. + $length &= 0x7F; + $temp = substr($encoded, $encoded_pos, $length); + $encoded_pos += $length; + // tags of indefinte length don't really have a header length; this length includes the tag + $current += ['headerlength' => $length + 2]; + $start += $length; + extract(unpack('Nlength', substr(str_pad($temp, 4, chr(0), STR_PAD_LEFT), -4))); + /** @var integer $length */ + } else { + $current += ['headerlength' => 2]; + } + + if ($length > (strlen($encoded) - $encoded_pos)) { + return false; + } + + $content = substr($encoded, $encoded_pos, $length); + $content_pos = 0; + + // at this point $length can be overwritten. it's only accurate for definite length things as is + + /* Class is UNIVERSAL, APPLICATION, PRIVATE, or CONTEXT-SPECIFIC. The UNIVERSAL class is restricted to the ASN.1 + built-in types. It defines an application-independent data type that must be distinguishable from all other + data types. The other three classes are user defined. The APPLICATION class distinguishes data types that + have a wide, scattered use within a particular presentation context. PRIVATE distinguishes data types within + a particular organization or country. CONTEXT-SPECIFIC distinguishes members of a sequence or set, the + alternatives of a CHOICE, or universally tagged set members. Only the class number appears in braces for this + data type; the term CONTEXT-SPECIFIC does not appear. + + -- http://www.obj-sys.com/asn1tutorial/node12.html */ + $class = ($type >> 6) & 3; + switch ($class) { + case self::CLASS_APPLICATION: + case self::CLASS_PRIVATE: + case self::CLASS_CONTEXT_SPECIFIC: + if (!$constructed) { + return [ + 'type' => $class, + 'constant' => $tag, + 'content' => $content, + 'length' => $length + $start - $current['start'] + ] + $current; + } + + $newcontent = []; + $remainingLength = $length; + while ($remainingLength > 0) { + $temp = self::decode_ber($content, $start, $content_pos); + if ($temp === false) { + break; + } + $length = $temp['length']; + // end-of-content octets - see paragraph 8.1.5 + if (substr($content, $content_pos + $length, 2) == "\0\0") { + $length += 2; + $start += $length; + $newcontent[] = $temp; + break; + } + $start += $length; + $remainingLength -= $length; + $newcontent[] = $temp; + $content_pos += $length; + } + + return [ + 'type' => $class, + 'constant' => $tag, + // the array encapsulation is for BC with the old format + 'content' => $newcontent, + // the only time when $content['headerlength'] isn't defined is when the length is indefinite. + // the absence of $content['headerlength'] is how we know if something is indefinite or not. + // technically, it could be defined to be 2 and then another indicator could be used but whatever. + 'length' => $start - $current['start'] + ] + $current; + } + + $current += ['type' => $tag]; + + // decode UNIVERSAL tags + switch ($tag) { + case self::TYPE_BOOLEAN: + // "The contents octets shall consist of a single octet." -- paragraph 8.2.1 + if ($constructed || strlen($content) != 1) { + return false; + } + $current['content'] = (bool) ord($content[$content_pos]); + break; + case self::TYPE_INTEGER: + case self::TYPE_ENUMERATED: + if ($constructed) { + return false; + } + $current['content'] = new BigInteger(substr($content, $content_pos), -256); + break; + case self::TYPE_REAL: // not currently supported + return false; + case self::TYPE_BIT_STRING: + // The initial octet shall encode, as an unsigned binary integer with bit 1 as the least significant bit, + // the number of unused bits in the final subsequent octet. The number shall be in the range zero to + // seven. + if (!$constructed) { + $current['content'] = substr($content, $content_pos); + } else { + $temp = self::decode_ber($content, $start, $content_pos); + if ($temp === false) { + return false; + } + $length -= (strlen($content) - $content_pos); + $last = count($temp) - 1; + for ($i = 0; $i < $last; $i++) { + // all subtags should be bit strings + if ($temp[$i]['type'] != self::TYPE_BIT_STRING) { + return false; + } + $current['content'] .= substr($temp[$i]['content'], 1); + } + // all subtags should be bit strings + if ($temp[$last]['type'] != self::TYPE_BIT_STRING) { + return false; + } + $current['content'] = $temp[$last]['content'][0] . $current['content'] . substr($temp[$i]['content'], 1); + } + break; + case self::TYPE_OCTET_STRING: + if (!$constructed) { + $current['content'] = substr($content, $content_pos); + } else { + $current['content'] = ''; + $length = 0; + while (substr($content, $content_pos, 2) != "\0\0") { + $temp = self::decode_ber($content, $length + $start, $content_pos); + if ($temp === false) { + return false; + } + $content_pos += $temp['length']; + // all subtags should be octet strings + if ($temp['type'] != self::TYPE_OCTET_STRING) { + return false; + } + $current['content'] .= $temp['content']; + $length += $temp['length']; + } + if (substr($content, $content_pos, 2) == "\0\0") { + $length += 2; // +2 for the EOC + } + } + break; + case self::TYPE_NULL: + // "The contents octets shall not contain any octets." -- paragraph 8.8.2 + if ($constructed || strlen($content)) { + return false; + } + break; + case self::TYPE_SEQUENCE: + case self::TYPE_SET: + if (!$constructed) { + return false; + } + $offset = 0; + $current['content'] = []; + $content_len = strlen($content); + while ($content_pos < $content_len) { + // if indefinite length construction was used and we have an end-of-content string next + // see paragraphs 8.1.1.3, 8.1.3.2, 8.1.3.6, 8.1.5, and (for an example) 8.6.4.2 + if (!isset($current['headerlength']) && substr($content, $content_pos, 2) == "\0\0") { + $length = $offset + 2; // +2 for the EOC + break 2; + } + $temp = self::decode_ber($content, $start + $offset, $content_pos); + if ($temp === false) { + return false; + } + $content_pos += $temp['length']; + $current['content'][] = $temp; + $offset += $temp['length']; + } + break; + case self::TYPE_OBJECT_IDENTIFIER: + if ($constructed) { + return false; + } + $current['content'] = self::decodeOID(substr($content, $content_pos)); + if ($current['content'] === false) { + return false; + } + break; + /* Each character string type shall be encoded as if it had been declared: + [UNIVERSAL x] IMPLICIT OCTET STRING + + -- X.690-0207.pdf#page=23 (paragraph 8.21.3) + + Per that, we're not going to do any validation. If there are any illegal characters in the string, + we don't really care */ + case self::TYPE_NUMERIC_STRING: + // 0,1,2,3,4,5,6,7,8,9, and space + case self::TYPE_PRINTABLE_STRING: + // Upper and lower case letters, digits, space, apostrophe, left/right parenthesis, plus sign, comma, + // hyphen, full stop, solidus, colon, equal sign, question mark + case self::TYPE_TELETEX_STRING: + // The Teletex character set in CCITT's T61, space, and delete + // see http://en.wikipedia.org/wiki/Teletex#Character_sets + case self::TYPE_VIDEOTEX_STRING: + // The Videotex character set in CCITT's T.100 and T.101, space, and delete + case self::TYPE_VISIBLE_STRING: + // Printing character sets of international ASCII, and space + case self::TYPE_IA5_STRING: + // International Alphabet 5 (International ASCII) + case self::TYPE_GRAPHIC_STRING: + // All registered G sets, and space + case self::TYPE_GENERAL_STRING: + // All registered C and G sets, space and delete + case self::TYPE_UTF8_STRING: + // ???? + case self::TYPE_BMP_STRING: + if ($constructed) { + return false; + } + $current['content'] = substr($content, $content_pos); + break; + case self::TYPE_UTC_TIME: + case self::TYPE_GENERALIZED_TIME: + if ($constructed) { + return false; + } + $current['content'] = self::decodeTime(substr($content, $content_pos), $tag); + break; + default: + return false; + } + + $start += $length; + + // ie. length is the length of the full TLV encoding - it's not just the length of the value + return $current + ['length' => $start - $current['start']]; + } + + /** + * ASN.1 Map + * + * Provides an ASN.1 semantic mapping ($mapping) from a parsed BER-encoding to a human readable format. + * + * "Special" mappings may be applied on a per tag-name basis via $special. + * + * @param array $decoded + * @param array $mapping + * @param array $special + * @return array|bool|Element|string|null + */ + public static function asn1map(array $decoded, $mapping, $special = []) + { + if (isset($mapping['explicit']) && is_array($decoded['content'])) { + $decoded = $decoded['content'][0]; + } + + switch (true) { + case $mapping['type'] == self::TYPE_ANY: + $intype = $decoded['type']; + // !isset(self::ANY_MAP[$intype]) produces a fatal error on PHP 5.6 + if (isset($decoded['constant']) || !array_key_exists($intype, self::ANY_MAP) || (ord(self::$encoded[$decoded['start']]) & 0x20)) { + return new Element(substr(self::$encoded, $decoded['start'], $decoded['length'])); + } + $inmap = self::ANY_MAP[$intype]; + if (is_string($inmap)) { + return [$inmap => self::asn1map($decoded, ['type' => $intype] + $mapping, $special)]; + } + break; + case $mapping['type'] == self::TYPE_CHOICE: + foreach ($mapping['children'] as $key => $option) { + switch (true) { + case isset($option['constant']) && $option['constant'] == $decoded['constant']: + case !isset($option['constant']) && $option['type'] == $decoded['type']: + $value = self::asn1map($decoded, $option, $special); + break; + case !isset($option['constant']) && $option['type'] == self::TYPE_CHOICE: + $v = self::asn1map($decoded, $option, $special); + if (isset($v)) { + $value = $v; + } + } + if (isset($value)) { + if (isset($special[$key])) { + $value = $special[$key]($value); + } + return [$key => $value]; + } + } + return null; + case isset($mapping['implicit']): + case isset($mapping['explicit']): + case $decoded['type'] == $mapping['type']: + break; + default: + // if $decoded['type'] and $mapping['type'] are both strings, but different types of strings, + // let it through + switch (true) { + case $decoded['type'] < 18: // self::TYPE_NUMERIC_STRING == 18 + case $decoded['type'] > 30: // self::TYPE_BMP_STRING == 30 + case $mapping['type'] < 18: + case $mapping['type'] > 30: + return null; + } + } + + if (isset($mapping['implicit'])) { + $decoded['type'] = $mapping['type']; + } + + switch ($decoded['type']) { + case self::TYPE_SEQUENCE: + $map = []; + + // ignore the min and max + if (isset($mapping['min']) && isset($mapping['max'])) { + $child = $mapping['children']; + foreach ($decoded['content'] as $content) { + if (($map[] = self::asn1map($content, $child, $special)) === null) { + return null; + } + } + + return $map; + } + + $n = count($decoded['content']); + $i = 0; + + foreach ($mapping['children'] as $key => $child) { + $maymatch = $i < $n; // Match only existing input. + if ($maymatch) { + $temp = $decoded['content'][$i]; + + if ($child['type'] != self::TYPE_CHOICE) { + // Get the mapping and input class & constant. + $childClass = $tempClass = self::CLASS_UNIVERSAL; + $constant = null; + if (isset($temp['constant'])) { + $tempClass = $temp['type']; + } + if (isset($child['class'])) { + $childClass = $child['class']; + $constant = $child['cast']; + } elseif (isset($child['constant'])) { + $childClass = self::CLASS_CONTEXT_SPECIFIC; + $constant = $child['constant']; + } + + if (isset($constant) && isset($temp['constant'])) { + // Can only match if constants and class match. + $maymatch = $constant == $temp['constant'] && $childClass == $tempClass; + } else { + // Can only match if no constant expected and type matches or is generic. + $maymatch = !isset($child['constant']) && array_search($child['type'], [$temp['type'], self::TYPE_ANY, self::TYPE_CHOICE]) !== false; + } + } + } + + if ($maymatch) { + // Attempt submapping. + $candidate = self::asn1map($temp, $child, $special); + $maymatch = $candidate !== null; + } + + if ($maymatch) { + // Got the match: use it. + if (isset($special[$key])) { + $candidate = $special[$key]($candidate); + } + $map[$key] = $candidate; + $i++; + } elseif (isset($child['default'])) { + $map[$key] = $child['default']; + } elseif (!isset($child['optional'])) { + return null; // Syntax error. + } + } + + // Fail mapping if all input items have not been consumed. + return $i < $n ? null : $map; + + // the main diff between sets and sequences is the encapsulation of the foreach in another for loop + case self::TYPE_SET: + $map = []; + + // ignore the min and max + if (isset($mapping['min']) && isset($mapping['max'])) { + $child = $mapping['children']; + foreach ($decoded['content'] as $content) { + if (($map[] = self::asn1map($content, $child, $special)) === null) { + return null; + } + } + + return $map; + } + + for ($i = 0; $i < count($decoded['content']); $i++) { + $temp = $decoded['content'][$i]; + $tempClass = self::CLASS_UNIVERSAL; + if (isset($temp['constant'])) { + $tempClass = $temp['type']; + } + + foreach ($mapping['children'] as $key => $child) { + if (isset($map[$key])) { + continue; + } + $maymatch = true; + if ($child['type'] != self::TYPE_CHOICE) { + $childClass = self::CLASS_UNIVERSAL; + $constant = null; + if (isset($child['class'])) { + $childClass = $child['class']; + $constant = $child['cast']; + } elseif (isset($child['constant'])) { + $childClass = self::CLASS_CONTEXT_SPECIFIC; + $constant = $child['constant']; + } + + if (isset($constant) && isset($temp['constant'])) { + // Can only match if constants and class match. + $maymatch = $constant == $temp['constant'] && $childClass == $tempClass; + } else { + // Can only match if no constant expected and type matches or is generic. + $maymatch = !isset($child['constant']) && array_search($child['type'], [$temp['type'], self::TYPE_ANY, self::TYPE_CHOICE]) !== false; + } + } + + if ($maymatch) { + // Attempt submapping. + $candidate = self::asn1map($temp, $child, $special); + $maymatch = $candidate !== null; + } + + if (!$maymatch) { + break; + } + + // Got the match: use it. + if (isset($special[$key])) { + $candidate = $special[$key]($candidate); + } + $map[$key] = $candidate; + break; + } + } + + foreach ($mapping['children'] as $key => $child) { + if (!isset($map[$key])) { + if (isset($child['default'])) { + $map[$key] = $child['default']; + } elseif (!isset($child['optional'])) { + return null; + } + } + } + return $map; + case self::TYPE_OBJECT_IDENTIFIER: + return isset(self::$oids[$decoded['content']]) ? self::$oids[$decoded['content']] : $decoded['content']; + case self::TYPE_UTC_TIME: + case self::TYPE_GENERALIZED_TIME: + // for explicitly tagged optional stuff + if (is_array($decoded['content'])) { + $decoded['content'] = $decoded['content'][0]['content']; + } + // for implicitly tagged optional stuff + // in theory, doing isset($mapping['implicit']) would work but malformed certs do exist + // in the wild that OpenSSL decodes without issue so we'll support them as well + if (!is_object($decoded['content'])) { + $decoded['content'] = self::decodeTime($decoded['content'], $decoded['type']); + } + return $decoded['content'] ? $decoded['content']->format(self::$format) : false; + case self::TYPE_BIT_STRING: + if (isset($mapping['mapping'])) { + $offset = ord($decoded['content'][0]); + $size = (strlen($decoded['content']) - 1) * 8 - $offset; + /* + From X.680-0207.pdf#page=46 (21.7): + + "When a "NamedBitList" is used in defining a bitstring type ASN.1 encoding rules are free to add (or remove) + arbitrarily any trailing 0 bits to (or from) values that are being encoded or decoded. Application designers should + therefore ensure that different semantics are not associated with such values which differ only in the number of trailing + 0 bits." + */ + $bits = count($mapping['mapping']) == $size ? [] : array_fill(0, count($mapping['mapping']) - $size, false); + for ($i = strlen($decoded['content']) - 1; $i > 0; $i--) { + $current = ord($decoded['content'][$i]); + for ($j = $offset; $j < 8; $j++) { + $bits[] = (bool) ($current & (1 << $j)); + } + $offset = 0; + } + $values = []; + $map = array_reverse($mapping['mapping']); + foreach ($map as $i => $value) { + if ($bits[$i]) { + $values[] = $value; + } + } + return $values; + } + // fall-through + case self::TYPE_OCTET_STRING: + return $decoded['content']; + case self::TYPE_NULL: + return ''; + case self::TYPE_BOOLEAN: + case self::TYPE_NUMERIC_STRING: + case self::TYPE_PRINTABLE_STRING: + case self::TYPE_TELETEX_STRING: + case self::TYPE_VIDEOTEX_STRING: + case self::TYPE_IA5_STRING: + case self::TYPE_GRAPHIC_STRING: + case self::TYPE_VISIBLE_STRING: + case self::TYPE_GENERAL_STRING: + case self::TYPE_UNIVERSAL_STRING: + case self::TYPE_UTF8_STRING: + case self::TYPE_BMP_STRING: + return $decoded['content']; + case self::TYPE_INTEGER: + case self::TYPE_ENUMERATED: + $temp = $decoded['content']; + if (isset($mapping['implicit'])) { + $temp = new BigInteger($decoded['content'], -256); + } + if (isset($mapping['mapping'])) { + $temp = (int) $temp->toString(); + return isset($mapping['mapping'][$temp]) ? + $mapping['mapping'][$temp] : + false; + } + return $temp; + } + } + + /** + * DER-decode the length + * + * DER supports lengths up to (2**8)**127, however, we'll only support lengths up to (2**8)**4. See + * {@link http://itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf#p=13 X.690 paragraph 8.1.3} for more information. + * + * @param string $string + * @return int + */ + public static function decodeLength(&$string) + { + $length = ord(Strings::shift($string)); + if ($length & 0x80) { // definite length, long form + $length &= 0x7F; + $temp = Strings::shift($string, $length); + list(, $length) = unpack('N', substr(str_pad($temp, 4, chr(0), STR_PAD_LEFT), -4)); + } + return $length; + } + + /** + * ASN.1 Encode + * + * DER-encodes an ASN.1 semantic mapping ($mapping). Some libraries would probably call this function + * an ASN.1 compiler. + * + * "Special" mappings can be applied via $special. + * + * @param Element|string|array $source + * @param array $mapping + * @param array $special + * @return string + */ + public static function encodeDER($source, $mapping, $special = []) + { + self::$location = []; + return self::encode_der($source, $mapping, null, $special); + } + + /** + * ASN.1 Encode (Helper function) + * + * @param Element|string|array|null $source + * @param array $mapping + * @param int $idx + * @param array $special + * @return string + */ + private static function encode_der($source, array $mapping, $idx = null, array $special = []) + { + if ($source instanceof Element) { + return $source->element; + } + + // do not encode (implicitly optional) fields with value set to default + if (isset($mapping['default']) && $source === $mapping['default']) { + return ''; + } + + if (isset($idx)) { + if (isset($special[$idx])) { + $source = $special[$idx]($source); + } + self::$location[] = $idx; + } + + $tag = $mapping['type']; + + switch ($tag) { + case self::TYPE_SET: // Children order is not important, thus process in sequence. + case self::TYPE_SEQUENCE: + $tag |= 0x20; // set the constructed bit + + // ignore the min and max + if (isset($mapping['min']) && isset($mapping['max'])) { + $value = []; + $child = $mapping['children']; + + foreach ($source as $content) { + $temp = self::encode_der($content, $child, null, $special); + if ($temp === false) { + return false; + } + $value[] = $temp; + } + /* "The encodings of the component values of a set-of value shall appear in ascending order, the encodings being compared + as octet strings with the shorter components being padded at their trailing end with 0-octets. + NOTE - The padding octets are for comparison purposes only and do not appear in the encodings." + + -- sec 11.6 of http://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf */ + if ($mapping['type'] == self::TYPE_SET) { + sort($value); + } + $value = implode('', $value); + break; + } + + $value = ''; + foreach ($mapping['children'] as $key => $child) { + if (!array_key_exists($key, $source)) { + if (!isset($child['optional'])) { + return false; + } + continue; + } + + $temp = self::encode_der($source[$key], $child, $key, $special); + if ($temp === false) { + return false; + } + + // An empty child encoding means it has been optimized out. + // Else we should have at least one tag byte. + if ($temp === '') { + continue; + } + + // if isset($child['constant']) is true then isset($child['optional']) should be true as well + if (isset($child['constant'])) { + /* + From X.680-0207.pdf#page=58 (30.6): + + "The tagging construction specifies explicit tagging if any of the following holds: + ... + c) the "Tag Type" alternative is used and the value of "TagDefault" for the module is IMPLICIT TAGS or + AUTOMATIC TAGS, but the type defined by "Type" is an untagged choice type, an untagged open type, or + an untagged "DummyReference" (see ITU-T Rec. X.683 | ISO/IEC 8824-4, 8.3)." + */ + if (isset($child['explicit']) || $child['type'] == self::TYPE_CHOICE) { + $subtag = chr((self::CLASS_CONTEXT_SPECIFIC << 6) | 0x20 | $child['constant']); + $temp = $subtag . self::encodeLength(strlen($temp)) . $temp; + } else { + $subtag = chr((self::CLASS_CONTEXT_SPECIFIC << 6) | (ord($temp[0]) & 0x20) | $child['constant']); + $temp = $subtag . substr($temp, 1); + } + } + $value .= $temp; + } + break; + case self::TYPE_CHOICE: + $temp = false; + + foreach ($mapping['children'] as $key => $child) { + if (!isset($source[$key])) { + continue; + } + + $temp = self::encode_der($source[$key], $child, $key, $special); + if ($temp === false) { + return false; + } + + // An empty child encoding means it has been optimized out. + // Else we should have at least one tag byte. + if ($temp === '') { + continue; + } + + $tag = ord($temp[0]); + + // if isset($child['constant']) is true then isset($child['optional']) should be true as well + if (isset($child['constant'])) { + if (isset($child['explicit']) || $child['type'] == self::TYPE_CHOICE) { + $subtag = chr((self::CLASS_CONTEXT_SPECIFIC << 6) | 0x20 | $child['constant']); + $temp = $subtag . self::encodeLength(strlen($temp)) . $temp; + } else { + $subtag = chr((self::CLASS_CONTEXT_SPECIFIC << 6) | (ord($temp[0]) & 0x20) | $child['constant']); + $temp = $subtag . substr($temp, 1); + } + } + } + + if (isset($idx)) { + array_pop(self::$location); + } + + if ($temp && isset($mapping['cast'])) { + $temp[0] = chr(($mapping['class'] << 6) | ($tag & 0x20) | $mapping['cast']); + } + + return $temp; + case self::TYPE_INTEGER: + case self::TYPE_ENUMERATED: + if (!isset($mapping['mapping'])) { + if (is_numeric($source)) { + $source = new BigInteger($source); + } + $value = $source->toBytes(true); + } else { + $value = array_search($source, $mapping['mapping']); + if ($value === false) { + return false; + } + $value = new BigInteger($value); + $value = $value->toBytes(true); + } + if (!strlen($value)) { + $value = chr(0); + } + break; + case self::TYPE_UTC_TIME: + case self::TYPE_GENERALIZED_TIME: + $format = $mapping['type'] == self::TYPE_UTC_TIME ? 'y' : 'Y'; + $format .= 'mdHis'; + // if $source does _not_ include timezone information within it then assume that the timezone is GMT + $date = new \DateTime($source, new \DateTimeZone('GMT')); + // if $source _does_ include timezone information within it then convert the time to GMT + $date->setTimezone(new \DateTimeZone('GMT')); + $value = $date->format($format) . 'Z'; + break; + case self::TYPE_BIT_STRING: + if (isset($mapping['mapping'])) { + $bits = array_fill(0, count($mapping['mapping']), 0); + $size = 0; + for ($i = 0; $i < count($mapping['mapping']); $i++) { + if (in_array($mapping['mapping'][$i], $source)) { + $bits[$i] = 1; + $size = $i; + } + } + + if (isset($mapping['min']) && $mapping['min'] >= 1 && $size < $mapping['min']) { + $size = $mapping['min'] - 1; + } + + $offset = 8 - (($size + 1) & 7); + $offset = $offset !== 8 ? $offset : 0; + + $value = chr($offset); + + for ($i = $size + 1; $i < count($mapping['mapping']); $i++) { + unset($bits[$i]); + } + + $bits = implode('', array_pad($bits, $size + $offset + 1, 0)); + $bytes = explode(' ', rtrim(chunk_split($bits, 8, ' '))); + foreach ($bytes as $byte) { + $value .= chr(bindec($byte)); + } + + break; + } + // fall-through + case self::TYPE_OCTET_STRING: + /* The initial octet shall encode, as an unsigned binary integer with bit 1 as the least significant bit, + the number of unused bits in the final subsequent octet. The number shall be in the range zero to seven. + + -- http://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf#page=16 */ + $value = $source; + break; + case self::TYPE_OBJECT_IDENTIFIER: + $value = self::encodeOID($source); + break; + case self::TYPE_ANY: + $loc = self::$location; + if (isset($idx)) { + array_pop(self::$location); + } + + switch (true) { + case !isset($source): + return self::encode_der(null, ['type' => self::TYPE_NULL] + $mapping, null, $special); + case is_int($source): + case $source instanceof BigInteger: + return self::encode_der($source, ['type' => self::TYPE_INTEGER] + $mapping, null, $special); + case is_float($source): + return self::encode_der($source, ['type' => self::TYPE_REAL] + $mapping, null, $special); + case is_bool($source): + return self::encode_der($source, ['type' => self::TYPE_BOOLEAN] + $mapping, null, $special); + case is_array($source) && count($source) == 1: + $typename = implode('', array_keys($source)); + $outtype = array_search($typename, self::ANY_MAP, true); + if ($outtype !== false) { + return self::encode_der($source[$typename], ['type' => $outtype] + $mapping, null, $special); + } + } + + $filters = self::$filters; + foreach ($loc as $part) { + if (!isset($filters[$part])) { + $filters = false; + break; + } + $filters = $filters[$part]; + } + if ($filters === false) { + throw new \RuntimeException('No filters defined for ' . implode('/', $loc)); + } + return self::encode_der($source, $filters + $mapping, null, $special); + case self::TYPE_NULL: + $value = ''; + break; + case self::TYPE_NUMERIC_STRING: + case self::TYPE_TELETEX_STRING: + case self::TYPE_PRINTABLE_STRING: + case self::TYPE_UNIVERSAL_STRING: + case self::TYPE_UTF8_STRING: + case self::TYPE_BMP_STRING: + case self::TYPE_IA5_STRING: + case self::TYPE_VISIBLE_STRING: + case self::TYPE_VIDEOTEX_STRING: + case self::TYPE_GRAPHIC_STRING: + case self::TYPE_GENERAL_STRING: + $value = $source; + break; + case self::TYPE_BOOLEAN: + $value = $source ? "\xFF" : "\x00"; + break; + default: + throw new \RuntimeException('Mapping provides no type definition for ' . implode('/', self::$location)); + } + + if (isset($idx)) { + array_pop(self::$location); + } + + if (isset($mapping['cast'])) { + if (isset($mapping['explicit']) || $mapping['type'] == self::TYPE_CHOICE) { + $value = chr($tag) . self::encodeLength(strlen($value)) . $value; + $tag = ($mapping['class'] << 6) | 0x20 | $mapping['cast']; + } else { + $tag = ($mapping['class'] << 6) | (ord($temp[0]) & 0x20) | $mapping['cast']; + } + } + + return chr($tag) . self::encodeLength(strlen($value)) . $value; + } + + /** + * BER-decode the OID + * + * Called by _decode_ber() + * + * @param string $content + * @return string + */ + public static function decodeOID($content) + { + static $eighty; + if (!$eighty) { + $eighty = new BigInteger(80); + } + + $oid = []; + $pos = 0; + $len = strlen($content); + + if (ord($content[$len - 1]) & 0x80) { + return false; + } + + $n = new BigInteger(); + while ($pos < $len) { + $temp = ord($content[$pos++]); + $n = $n->bitwise_leftShift(7); + $n = $n->bitwise_or(new BigInteger($temp & 0x7F)); + if (~$temp & 0x80) { + $oid[] = $n; + $n = new BigInteger(); + } + } + $part1 = array_shift($oid); + $first = floor(ord($content[0]) / 40); + /* + "This packing of the first two object identifier components recognizes that only three values are allocated from the root + node, and at most 39 subsequent values from nodes reached by X = 0 and X = 1." + + -- https://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf#page=22 + */ + if ($first <= 2) { // ie. 0 <= ord($content[0]) < 120 (0x78) + array_unshift($oid, ord($content[0]) % 40); + array_unshift($oid, $first); + } else { + array_unshift($oid, $part1->subtract($eighty)); + array_unshift($oid, 2); + } + + return implode('.', $oid); + } + + /** + * DER-encode the OID + * + * Called by _encode_der() + * + * @param string $source + * @return string + */ + public static function encodeOID($source) + { + static $mask, $zero, $forty; + if (!$mask) { + $mask = new BigInteger(0x7F); + $zero = new BigInteger(); + $forty = new BigInteger(40); + } + + if (!preg_match('#(?:\d+\.)+#', $source)) { + $oid = isset(self::$reverseOIDs[$source]) ? self::$reverseOIDs[$source] : false; + } else { + $oid = $source; + } + if ($oid === false) { + throw new \RuntimeException('Invalid OID'); + } + + $parts = explode('.', $oid); + $part1 = array_shift($parts); + $part2 = array_shift($parts); + + $first = new BigInteger($part1); + $first = $first->multiply($forty); + $first = $first->add(new BigInteger($part2)); + + array_unshift($parts, $first->toString()); + + $value = ''; + foreach ($parts as $part) { + if (!$part) { + $temp = "\0"; + } else { + $temp = ''; + $part = new BigInteger($part); + while (!$part->equals($zero)) { + $submask = $part->bitwise_and($mask); + $submask->setPrecision(8); + $temp = (chr(0x80) | $submask->toBytes()) . $temp; + $part = $part->bitwise_rightShift(7); + } + $temp[strlen($temp) - 1] = $temp[strlen($temp) - 1] & chr(0x7F); + } + $value .= $temp; + } + + return $value; + } + + /** + * BER-decode the time + * + * Called by _decode_ber() and in the case of implicit tags asn1map(). + * + * @param string $content + * @param int $tag + * @return \DateTime|false + */ + private static function decodeTime($content, $tag) + { + /* UTCTime: + http://tools.ietf.org/html/rfc5280#section-4.1.2.5.1 + http://www.obj-sys.com/asn1tutorial/node15.html + + GeneralizedTime: + http://tools.ietf.org/html/rfc5280#section-4.1.2.5.2 + http://www.obj-sys.com/asn1tutorial/node14.html */ + + $format = 'YmdHis'; + + if ($tag == self::TYPE_UTC_TIME) { + // https://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf#page=28 says "the seconds + // element shall always be present" but none-the-less I've seen X509 certs where it isn't and if the + // browsers parse it phpseclib ought to too + if (preg_match('#^(\d{10})(Z|[+-]\d{4})$#', $content, $matches)) { + $content = $matches[1] . '00' . $matches[2]; + } + $prefix = substr($content, 0, 2) >= 50 ? '19' : '20'; + $content = $prefix . $content; + } elseif (strpos($content, '.') !== false) { + $format .= '.u'; + } + + if ($content[strlen($content) - 1] == 'Z') { + $content = substr($content, 0, -1) . '+0000'; + } + + if (strpos($content, '-') !== false || strpos($content, '+') !== false) { + $format .= 'O'; + } + + // error supression isn't necessary as of PHP 7.0: + // http://php.net/manual/en/migration70.other-changes.php + return @\DateTime::createFromFormat($format, $content); + } + + /** + * Set the time format + * + * Sets the time / date format for asn1map(). + * + * @param string $format + */ + public static function setTimeFormat($format) + { + self::$format = $format; + } + + /** + * Load OIDs + * + * Load the relevant OIDs for a particular ASN.1 semantic mapping. + * Previously loaded OIDs are retained. + * + * @param array $oids + */ + public static function loadOIDs(array $oids) + { + self::$reverseOIDs += $oids; + self::$oids = array_flip(self::$reverseOIDs); + } + + /** + * Set filters + * + * See \phpseclib3\File\X509, etc, for an example. + * Previously loaded filters are not retained. + * + * @param array $filters + */ + public static function setFilters(array $filters) + { + self::$filters = $filters; + } + + /** + * String type conversion + * + * This is a lazy conversion, dealing only with character size. + * No real conversion table is used. + * + * @param string $in + * @param int $from + * @param int $to + * @return string + */ + public static function convert($in, $from = self::TYPE_UTF8_STRING, $to = self::TYPE_UTF8_STRING) + { + // isset(self::STRING_TYPE_SIZE[$from] returns a fatal error on PHP 5.6 + if (!array_key_exists($from, self::STRING_TYPE_SIZE) || !array_key_exists($to, self::STRING_TYPE_SIZE)) { + return false; + } + $insize = self::STRING_TYPE_SIZE[$from]; + $outsize = self::STRING_TYPE_SIZE[$to]; + $inlength = strlen($in); + $out = ''; + + for ($i = 0; $i < $inlength;) { + if ($inlength - $i < $insize) { + return false; + } + + // Get an input character as a 32-bit value. + $c = ord($in[$i++]); + switch (true) { + case $insize == 4: + $c = ($c << 8) | ord($in[$i++]); + $c = ($c << 8) | ord($in[$i++]); + // fall-through + case $insize == 2: + $c = ($c << 8) | ord($in[$i++]); + // fall-through + case $insize == 1: + break; + case ($c & 0x80) == 0x00: + break; + case ($c & 0x40) == 0x00: + return false; + default: + $bit = 6; + do { + if ($bit > 25 || $i >= $inlength || (ord($in[$i]) & 0xC0) != 0x80) { + return false; + } + $c = ($c << 6) | (ord($in[$i++]) & 0x3F); + $bit += 5; + $mask = 1 << $bit; + } while ($c & $bit); + $c &= $mask - 1; + break; + } + + // Convert and append the character to output string. + $v = ''; + switch (true) { + case $outsize == 4: + $v .= chr($c & 0xFF); + $c >>= 8; + $v .= chr($c & 0xFF); + $c >>= 8; + // fall-through + case $outsize == 2: + $v .= chr($c & 0xFF); + $c >>= 8; + // fall-through + case $outsize == 1: + $v .= chr($c & 0xFF); + $c >>= 8; + if ($c) { + return false; + } + break; + case ($c & 0x80000000) != 0: + return false; + case $c >= 0x04000000: + $v .= chr(0x80 | ($c & 0x3F)); + $c = ($c >> 6) | 0x04000000; + // fall-through + case $c >= 0x00200000: + $v .= chr(0x80 | ($c & 0x3F)); + $c = ($c >> 6) | 0x00200000; + // fall-through + case $c >= 0x00010000: + $v .= chr(0x80 | ($c & 0x3F)); + $c = ($c >> 6) | 0x00010000; + // fall-through + case $c >= 0x00000800: + $v .= chr(0x80 | ($c & 0x3F)); + $c = ($c >> 6) | 0x00000800; + // fall-through + case $c >= 0x00000080: + $v .= chr(0x80 | ($c & 0x3F)); + $c = ($c >> 6) | 0x000000C0; + // fall-through + default: + $v .= chr($c); + break; + } + $out .= strrev($v); + } + return $out; + } + + /** + * Extract raw BER from Base64 encoding + * + * @param string $str + * @return string + */ + public static function extractBER($str) + { + /* X.509 certs are assumed to be base64 encoded but sometimes they'll have additional things in them + * above and beyond the ceritificate. + * ie. some may have the following preceding the -----BEGIN CERTIFICATE----- line: + * + * Bag Attributes + * localKeyID: 01 00 00 00 + * subject=/O=organization/OU=org unit/CN=common name + * issuer=/O=organization/CN=common name + */ + if (strlen($str) > ini_get('pcre.backtrack_limit')) { + $temp = $str; + } else { + $temp = preg_replace('#.*?^-+[^-]+-+[\r\n ]*$#ms', '', $str, 1); + $temp = preg_replace('#-+END.*[\r\n ]*.*#ms', '', $temp, 1); + } + // remove new lines + $temp = str_replace(["\r", "\n", ' '], '', $temp); + // remove the -----BEGIN CERTIFICATE----- and -----END CERTIFICATE----- stuff + $temp = preg_replace('#^-+[^-]+-+|-+[^-]+-+$#', '', $temp); + $temp = preg_match('#^[a-zA-Z\d/+]*={0,2}$#', $temp) ? Strings::base64_decode($temp) : false; + return $temp != false ? $temp : $str; + } + + /** + * DER-encode the length + * + * DER supports lengths up to (2**8)**127, however, we'll only support lengths up to (2**8)**4. See + * {@link http://itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf#p=13 X.690 paragraph 8.1.3} for more information. + * + * @param int $length + * @return string + */ + public static function encodeLength($length) + { + if ($length <= 0x7F) { + return chr($length); + } + + $temp = ltrim(pack('N', $length), chr(0)); + return pack('Ca*', 0x80 | strlen($temp), $temp); + } + + /** + * Returns the OID corresponding to a name + * + * What's returned in the associative array returned by loadX509() (or load*()) is either a name or an OID if + * no OID to name mapping is available. The problem with this is that what may be an unmapped OID in one version + * of phpseclib may not be unmapped in the next version, so apps that are looking at this OID may not be able + * to work from version to version. + * + * This method will return the OID if a name is passed to it and if no mapping is avialable it'll assume that + * what's being passed to it already is an OID and return that instead. A few examples. + * + * getOID('2.16.840.1.101.3.4.2.1') == '2.16.840.1.101.3.4.2.1' + * getOID('id-sha256') == '2.16.840.1.101.3.4.2.1' + * getOID('zzz') == 'zzz' + * + * @param string $name + * @return string + */ + public static function getOID($name) + { + return isset(self::$reverseOIDs[$name]) ? self::$reverseOIDs[$name] : $name; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Element.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Element.php new file mode 100644 index 000000000..6540b4210 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Element.php @@ -0,0 +1,43 @@ + + * @copyright 2012 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1; + +/** + * ASN.1 Raw Element + * + * An ASN.1 ANY mapping will return an ASN1\Element object. Use of this object + * will also bypass the normal encoding rules in ASN1::encodeDER() + * + * @author Jim Wigginton + */ +class Element +{ + /** + * Raw element value + * + * @var string + */ + public $element; + + /** + * Constructor + * + * @param string $encoded + * @return \phpseclib3\File\ASN1\Element + */ + public function __construct($encoded) + { + $this->element = $encoded; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AccessDescription.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AccessDescription.php new file mode 100644 index 000000000..1cbc5a594 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AccessDescription.php @@ -0,0 +1,32 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * AccessDescription + * + * @author Jim Wigginton + */ +abstract class AccessDescription +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'accessMethod' => ['type' => ASN1::TYPE_OBJECT_IDENTIFIER], + 'accessLocation' => GeneralName::MAP + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AdministrationDomainName.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AdministrationDomainName.php new file mode 100644 index 000000000..04183a13b --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AdministrationDomainName.php @@ -0,0 +1,36 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * AdministrationDomainName + * + * @author Jim Wigginton + */ +abstract class AdministrationDomainName +{ + const MAP = [ + 'type' => ASN1::TYPE_CHOICE, + // if class isn't present it's assumed to be \phpseclib3\File\ASN1::CLASS_UNIVERSAL or + // (if constant is present) \phpseclib3\File\ASN1::CLASS_CONTEXT_SPECIFIC + 'class' => ASN1::CLASS_APPLICATION, + 'cast' => 2, + 'children' => [ + 'numeric' => ['type' => ASN1::TYPE_NUMERIC_STRING], + 'printable' => ['type' => ASN1::TYPE_PRINTABLE_STRING] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AlgorithmIdentifier.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AlgorithmIdentifier.php new file mode 100644 index 000000000..0da7eb102 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AlgorithmIdentifier.php @@ -0,0 +1,35 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * AlgorithmIdentifier + * + * @author Jim Wigginton + */ +abstract class AlgorithmIdentifier +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'algorithm' => ['type' => ASN1::TYPE_OBJECT_IDENTIFIER], + 'parameters' => [ + 'type' => ASN1::TYPE_ANY, + 'optional' => true + ] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AnotherName.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AnotherName.php new file mode 100644 index 000000000..d96c170be --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AnotherName.php @@ -0,0 +1,37 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * AnotherName + * + * @author Jim Wigginton + */ +abstract class AnotherName +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'type-id' => ['type' => ASN1::TYPE_OBJECT_IDENTIFIER], + 'value' => [ + 'type' => ASN1::TYPE_ANY, + 'constant' => 0, + 'optional' => true, + 'explicit' => true + ] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Attribute.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Attribute.php new file mode 100644 index 000000000..38a6aeefa --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Attribute.php @@ -0,0 +1,37 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * Attribute + * + * @author Jim Wigginton + */ +abstract class Attribute +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'type' => AttributeType::MAP, + 'value' => [ + 'type' => ASN1::TYPE_SET, + 'min' => 1, + 'max' => -1, + 'children' => AttributeValue::MAP + ] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AttributeType.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AttributeType.php new file mode 100644 index 000000000..5cbc2bcc2 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AttributeType.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * AttributeType + * + * @author Jim Wigginton + */ +abstract class AttributeType +{ + const MAP = ['type' => ASN1::TYPE_OBJECT_IDENTIFIER]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AttributeTypeAndValue.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AttributeTypeAndValue.php new file mode 100644 index 000000000..fe414f16b --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AttributeTypeAndValue.php @@ -0,0 +1,32 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * AttributeTypeAndValue + * + * @author Jim Wigginton + */ +abstract class AttributeTypeAndValue +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'type' => AttributeType::MAP, + 'value' => AttributeValue::MAP + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AttributeValue.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AttributeValue.php new file mode 100644 index 000000000..3b3b6d2ed --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AttributeValue.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * AttributeValue + * + * @author Jim Wigginton + */ +abstract class AttributeValue +{ + const MAP = ['type' => ASN1::TYPE_ANY]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Attributes.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Attributes.php new file mode 100644 index 000000000..cd53ecfaf --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Attributes.php @@ -0,0 +1,31 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * Attributes + * + * @author Jim Wigginton + */ +abstract class Attributes +{ + const MAP = [ + 'type' => ASN1::TYPE_SET, + 'min' => 1, + 'max' => -1, + 'children' => Attribute::MAP + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AuthorityInfoAccessSyntax.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AuthorityInfoAccessSyntax.php new file mode 100644 index 000000000..3e80a55d1 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AuthorityInfoAccessSyntax.php @@ -0,0 +1,31 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * AuthorityInfoAccessSyntax + * + * @author Jim Wigginton + */ +abstract class AuthorityInfoAccessSyntax +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'min' => 1, + 'max' => -1, + 'children' => AccessDescription::MAP + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AuthorityKeyIdentifier.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AuthorityKeyIdentifier.php new file mode 100644 index 000000000..e7ec5b28c --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/AuthorityKeyIdentifier.php @@ -0,0 +1,45 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * AuthorityKeyIdentifier + * + * @author Jim Wigginton + */ +abstract class AuthorityKeyIdentifier +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'keyIdentifier' => [ + 'constant' => 0, + 'optional' => true, + 'implicit' => true + ] + KeyIdentifier::MAP, + 'authorityCertIssuer' => [ + 'constant' => 1, + 'optional' => true, + 'implicit' => true + ] + GeneralNames::MAP, + 'authorityCertSerialNumber' => [ + 'constant' => 2, + 'optional' => true, + 'implicit' => true + ] + CertificateSerialNumber::MAP + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/BaseDistance.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/BaseDistance.php new file mode 100644 index 000000000..e59668ab9 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/BaseDistance.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * BaseDistance + * + * @author Jim Wigginton + */ +abstract class BaseDistance +{ + const MAP = ['type' => ASN1::TYPE_INTEGER]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/BasicConstraints.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/BasicConstraints.php new file mode 100644 index 000000000..587ef1b0e --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/BasicConstraints.php @@ -0,0 +1,39 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * BasicConstraints + * + * @author Jim Wigginton + */ +abstract class BasicConstraints +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'cA' => [ + 'type' => ASN1::TYPE_BOOLEAN, + 'optional' => true, + 'default' => false + ], + 'pathLenConstraint' => [ + 'type' => ASN1::TYPE_INTEGER, + 'optional' => true + ] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/BuiltInDomainDefinedAttribute.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/BuiltInDomainDefinedAttribute.php new file mode 100644 index 000000000..e81bc78e8 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/BuiltInDomainDefinedAttribute.php @@ -0,0 +1,32 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * BuiltInDomainDefinedAttribute + * + * @author Jim Wigginton + */ +abstract class BuiltInDomainDefinedAttribute +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'type' => ['type' => ASN1::TYPE_PRINTABLE_STRING], + 'value' => ['type' => ASN1::TYPE_PRINTABLE_STRING] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/BuiltInDomainDefinedAttributes.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/BuiltInDomainDefinedAttributes.php new file mode 100644 index 000000000..471e88f92 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/BuiltInDomainDefinedAttributes.php @@ -0,0 +1,31 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * BuiltInDomainDefinedAttributes + * + * @author Jim Wigginton + */ +abstract class BuiltInDomainDefinedAttributes +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'min' => 1, + 'max' => 4, // ub-domain-defined-attributes + 'children' => BuiltInDomainDefinedAttribute::MAP + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/BuiltInStandardAttributes.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/BuiltInStandardAttributes.php new file mode 100644 index 000000000..752f400da --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/BuiltInStandardAttributes.php @@ -0,0 +1,67 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * BuiltInStandardAttributes + * + * @author Jim Wigginton + */ +abstract class BuiltInStandardAttributes +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'country-name' => ['optional' => true] + CountryName::MAP, + 'administration-domain-name' => ['optional' => true] + AdministrationDomainName::MAP, + 'network-address' => [ + 'constant' => 0, + 'optional' => true, + 'implicit' => true + ] + NetworkAddress::MAP, + 'terminal-identifier' => [ + 'constant' => 1, + 'optional' => true, + 'implicit' => true + ] + TerminalIdentifier::MAP, + 'private-domain-name' => [ + 'constant' => 2, + 'optional' => true, + 'explicit' => true + ] + PrivateDomainName::MAP, + 'organization-name' => [ + 'constant' => 3, + 'optional' => true, + 'implicit' => true + ] + OrganizationName::MAP, + 'numeric-user-identifier' => [ + 'constant' => 4, + 'optional' => true, + 'implicit' => true + ] + NumericUserIdentifier::MAP, + 'personal-name' => [ + 'constant' => 5, + 'optional' => true, + 'implicit' => true + ] + PersonalName::MAP, + 'organizational-unit-names' => [ + 'constant' => 6, + 'optional' => true, + 'implicit' => true + ] + OrganizationalUnitNames::MAP + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CPSuri.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CPSuri.php new file mode 100644 index 000000000..56e58887e --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CPSuri.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * CPSuri + * + * @author Jim Wigginton + */ +abstract class CPSuri +{ + const MAP = ['type' => ASN1::TYPE_IA5_STRING]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CRLDistributionPoints.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CRLDistributionPoints.php new file mode 100644 index 000000000..79860b2fd --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CRLDistributionPoints.php @@ -0,0 +1,31 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * CRLDistributionPoints + * + * @author Jim Wigginton + */ +abstract class CRLDistributionPoints +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'min' => 1, + 'max' => -1, + 'children' => DistributionPoint::MAP + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CRLNumber.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CRLNumber.php new file mode 100644 index 000000000..f6cb95672 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CRLNumber.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * CRLNumber + * + * @author Jim Wigginton + */ +abstract class CRLNumber +{ + const MAP = ['type' => ASN1::TYPE_INTEGER]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CRLReason.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CRLReason.php new file mode 100644 index 000000000..d37365299 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CRLReason.php @@ -0,0 +1,41 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * CRLReason + * + * @author Jim Wigginton + */ +abstract class CRLReason +{ + const MAP = [ + 'type' => ASN1::TYPE_ENUMERATED, + 'mapping' => [ + 'unspecified', + 'keyCompromise', + 'cACompromise', + 'affiliationChanged', + 'superseded', + 'cessationOfOperation', + 'certificateHold', + // Value 7 is not used. + 8 => 'removeFromCRL', + 'privilegeWithdrawn', + 'aACompromise' + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertPolicyId.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertPolicyId.php new file mode 100644 index 000000000..d7e7776e8 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertPolicyId.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * CertPolicyId + * + * @author Jim Wigginton + */ +abstract class CertPolicyId +{ + const MAP = ['type' => ASN1::TYPE_OBJECT_IDENTIFIER]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Certificate.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Certificate.php new file mode 100644 index 000000000..01943a0d4 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Certificate.php @@ -0,0 +1,33 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * Certificate + * + * @author Jim Wigginton + */ +abstract class Certificate +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'tbsCertificate' => TBSCertificate::MAP, + 'signatureAlgorithm' => AlgorithmIdentifier::MAP, + 'signature' => ['type' => ASN1::TYPE_BIT_STRING] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertificateIssuer.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertificateIssuer.php new file mode 100644 index 000000000..ccd68dded --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertificateIssuer.php @@ -0,0 +1,24 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +/** + * CertificateIssuer + * + * @author Jim Wigginton + */ +abstract class CertificateIssuer +{ + const MAP = GeneralNames::MAP; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertificateList.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertificateList.php new file mode 100644 index 000000000..d54ed6d96 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertificateList.php @@ -0,0 +1,33 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * CertificateList + * + * @author Jim Wigginton + */ +abstract class CertificateList +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'tbsCertList' => TBSCertList::MAP, + 'signatureAlgorithm' => AlgorithmIdentifier::MAP, + 'signature' => ['type' => ASN1::TYPE_BIT_STRING] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertificatePolicies.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertificatePolicies.php new file mode 100644 index 000000000..ec0fa6b5d --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertificatePolicies.php @@ -0,0 +1,31 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * CertificatePolicies + * + * @author Jim Wigginton + */ +abstract class CertificatePolicies +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'min' => 1, + 'max' => -1, + 'children' => PolicyInformation::MAP + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertificateSerialNumber.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertificateSerialNumber.php new file mode 100644 index 000000000..06ec944c4 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertificateSerialNumber.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * CertificateSerialNumber + * + * @author Jim Wigginton + */ +abstract class CertificateSerialNumber +{ + const MAP = ['type' => ASN1::TYPE_INTEGER]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertificationRequest.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertificationRequest.php new file mode 100644 index 000000000..2da70ed6a --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertificationRequest.php @@ -0,0 +1,33 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * CertificationRequest + * + * @author Jim Wigginton + */ +abstract class CertificationRequest +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'certificationRequestInfo' => CertificationRequestInfo::MAP, + 'signatureAlgorithm' => AlgorithmIdentifier::MAP, + 'signature' => ['type' => ASN1::TYPE_BIT_STRING] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertificationRequestInfo.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertificationRequestInfo.php new file mode 100644 index 000000000..ce6dc8800 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CertificationRequestInfo.php @@ -0,0 +1,41 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * CertificationRequestInfo + * + * @author Jim Wigginton + */ +abstract class CertificationRequestInfo +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'version' => [ + 'type' => ASN1::TYPE_INTEGER, + 'mapping' => ['v1'] + ], + 'subject' => Name::MAP, + 'subjectPKInfo' => SubjectPublicKeyInfo::MAP, + 'attributes' => [ + 'constant' => 0, + 'optional' => true, + 'implicit' => true + ] + Attributes::MAP, + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Characteristic_two.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Characteristic_two.php new file mode 100644 index 000000000..5bf59bb89 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Characteristic_two.php @@ -0,0 +1,36 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * Characteristic_two + * + * @author Jim Wigginton + */ +abstract class Characteristic_two +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'm' => ['type' => ASN1::TYPE_INTEGER], // field size 2**m + 'basis' => ['type' => ASN1::TYPE_OBJECT_IDENTIFIER], + 'parameters' => [ + 'type' => ASN1::TYPE_ANY, + 'optional' => true + ] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CountryName.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CountryName.php new file mode 100644 index 000000000..737d844d1 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/CountryName.php @@ -0,0 +1,36 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * CountryName + * + * @author Jim Wigginton + */ +abstract class CountryName +{ + const MAP = [ + 'type' => ASN1::TYPE_CHOICE, + // if class isn't present it's assumed to be \phpseclib3\File\ASN1::CLASS_UNIVERSAL or + // (if constant is present) \phpseclib3\File\ASN1::CLASS_CONTEXT_SPECIFIC + 'class' => ASN1::CLASS_APPLICATION, + 'cast' => 1, + 'children' => [ + 'x121-dcc-code' => ['type' => ASN1::TYPE_NUMERIC_STRING], + 'iso-3166-alpha2-code' => ['type' => ASN1::TYPE_PRINTABLE_STRING] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Curve.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Curve.php new file mode 100644 index 000000000..621f10355 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Curve.php @@ -0,0 +1,36 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * Curve + * + * @author Jim Wigginton + */ +abstract class Curve +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'a' => FieldElement::MAP, + 'b' => FieldElement::MAP, + 'seed' => [ + 'type' => ASN1::TYPE_BIT_STRING, + 'optional' => true + ] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DHParameter.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DHParameter.php new file mode 100644 index 000000000..26863dbcf --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DHParameter.php @@ -0,0 +1,38 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * DHParameter + * + * @author Jim Wigginton + */ +abstract class DHParameter +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'prime' => ['type' => ASN1::TYPE_INTEGER], + 'base' => ['type' => ASN1::TYPE_INTEGER], + 'privateValueLength' => [ + 'type' => ASN1::TYPE_INTEGER, + 'optional' => true + ] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DSAParams.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DSAParams.php new file mode 100644 index 000000000..7af397bb0 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DSAParams.php @@ -0,0 +1,33 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * DSAParams + * + * @author Jim Wigginton + */ +abstract class DSAParams +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'p' => ['type' => ASN1::TYPE_INTEGER], + 'q' => ['type' => ASN1::TYPE_INTEGER], + 'g' => ['type' => ASN1::TYPE_INTEGER] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DSAPrivateKey.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DSAPrivateKey.php new file mode 100644 index 000000000..d97cd023c --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DSAPrivateKey.php @@ -0,0 +1,36 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * DSAPrivateKey + * + * @author Jim Wigginton + */ +abstract class DSAPrivateKey +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'version' => ['type' => ASN1::TYPE_INTEGER], + 'p' => ['type' => ASN1::TYPE_INTEGER], + 'q' => ['type' => ASN1::TYPE_INTEGER], + 'g' => ['type' => ASN1::TYPE_INTEGER], + 'y' => ['type' => ASN1::TYPE_INTEGER], + 'x' => ['type' => ASN1::TYPE_INTEGER] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DSAPublicKey.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DSAPublicKey.php new file mode 100644 index 000000000..f795747a2 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DSAPublicKey.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * DSAPublicKey + * + * @author Jim Wigginton + */ +abstract class DSAPublicKey +{ + const MAP = ['type' => ASN1::TYPE_INTEGER]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DigestInfo.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DigestInfo.php new file mode 100644 index 000000000..b38ff3c44 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DigestInfo.php @@ -0,0 +1,34 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * DigestInfo + * + * from https://tools.ietf.org/html/rfc2898#appendix-A.3 + * + * @author Jim Wigginton + */ +abstract class DigestInfo +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'digestAlgorithm' => AlgorithmIdentifier::MAP, + 'digest' => ['type' => ASN1::TYPE_OCTET_STRING] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DirectoryString.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DirectoryString.php new file mode 100644 index 000000000..45218e3e6 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DirectoryString.php @@ -0,0 +1,35 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * DirectoryString + * + * @author Jim Wigginton + */ +abstract class DirectoryString +{ + const MAP = [ + 'type' => ASN1::TYPE_CHOICE, + 'children' => [ + 'teletexString' => ['type' => ASN1::TYPE_TELETEX_STRING], + 'printableString' => ['type' => ASN1::TYPE_PRINTABLE_STRING], + 'universalString' => ['type' => ASN1::TYPE_UNIVERSAL_STRING], + 'utf8String' => ['type' => ASN1::TYPE_UTF8_STRING], + 'bmpString' => ['type' => ASN1::TYPE_BMP_STRING] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DisplayText.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DisplayText.php new file mode 100644 index 000000000..a13e6a64e --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DisplayText.php @@ -0,0 +1,34 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * DisplayText + * + * @author Jim Wigginton + */ +abstract class DisplayText +{ + const MAP = [ + 'type' => ASN1::TYPE_CHOICE, + 'children' => [ + 'ia5String' => ['type' => ASN1::TYPE_IA5_STRING], + 'visibleString' => ['type' => ASN1::TYPE_VISIBLE_STRING], + 'bmpString' => ['type' => ASN1::TYPE_BMP_STRING], + 'utf8String' => ['type' => ASN1::TYPE_UTF8_STRING] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DistributionPoint.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DistributionPoint.php new file mode 100644 index 000000000..4d9af6b59 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DistributionPoint.php @@ -0,0 +1,45 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * DistributionPoint + * + * @author Jim Wigginton + */ +abstract class DistributionPoint +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'distributionPoint' => [ + 'constant' => 0, + 'optional' => true, + 'explicit' => true + ] + DistributionPointName::MAP, + 'reasons' => [ + 'constant' => 1, + 'optional' => true, + 'implicit' => true + ] + ReasonFlags::MAP, + 'cRLIssuer' => [ + 'constant' => 2, + 'optional' => true, + 'implicit' => true + ] + GeneralNames::MAP + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DistributionPointName.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DistributionPointName.php new file mode 100644 index 000000000..bc0cec8f7 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DistributionPointName.php @@ -0,0 +1,40 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * DistributionPointName + * + * @author Jim Wigginton + */ +abstract class DistributionPointName +{ + const MAP = [ + 'type' => ASN1::TYPE_CHOICE, + 'children' => [ + 'fullName' => [ + 'constant' => 0, + 'optional' => true, + 'implicit' => true + ] + GeneralNames::MAP, + 'nameRelativeToCRLIssuer' => [ + 'constant' => 1, + 'optional' => true, + 'implicit' => true + ] + RelativeDistinguishedName::MAP + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DssSigValue.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DssSigValue.php new file mode 100644 index 000000000..2af740883 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/DssSigValue.php @@ -0,0 +1,32 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * DssSigValue + * + * @author Jim Wigginton + */ +abstract class DssSigValue +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'r' => ['type' => ASN1::TYPE_INTEGER], + 's' => ['type' => ASN1::TYPE_INTEGER] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ECParameters.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ECParameters.php new file mode 100644 index 000000000..f25f6faaa --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ECParameters.php @@ -0,0 +1,45 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * ECParameters + * + * ECParameters ::= CHOICE { + * namedCurve OBJECT IDENTIFIER + * -- implicitCurve NULL + * -- specifiedCurve SpecifiedECDomain + * } + * -- implicitCurve and specifiedCurve MUST NOT be used in PKIX. + * -- Details for SpecifiedECDomain can be found in [X9.62]. + * -- Any future additions to this CHOICE should be coordinated + * -- with ANSI X9. + * + * @author Jim Wigginton + */ +abstract class ECParameters +{ + const MAP = [ + 'type' => ASN1::TYPE_CHOICE, + 'children' => [ + 'namedCurve' => ['type' => ASN1::TYPE_OBJECT_IDENTIFIER], + 'implicitCurve' => ['type' => ASN1::TYPE_NULL], + 'specifiedCurve' => SpecifiedECDomain::MAP + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ECPoint.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ECPoint.php new file mode 100644 index 000000000..fb11db83f --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ECPoint.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * ECPoint + * + * @author Jim Wigginton + */ +abstract class ECPoint +{ + const MAP = ['type' => ASN1::TYPE_OCTET_STRING]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ECPrivateKey.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ECPrivateKey.php new file mode 100644 index 000000000..7454f3874 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ECPrivateKey.php @@ -0,0 +1,48 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * ECPrivateKey + * + * @author Jim Wigginton + */ +abstract class ECPrivateKey +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'version' => [ + 'type' => ASN1::TYPE_INTEGER, + 'mapping' => [1 => 'ecPrivkeyVer1'] + ], + 'privateKey' => ['type' => ASN1::TYPE_OCTET_STRING], + 'parameters' => [ + 'constant' => 0, + 'optional' => true, + 'explicit' => true + ] + ECParameters::MAP, + 'publicKey' => [ + 'type' => ASN1::TYPE_BIT_STRING, + 'constant' => 1, + 'optional' => true, + 'explicit' => true + ] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/EDIPartyName.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/EDIPartyName.php new file mode 100644 index 000000000..ea7dcf194 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/EDIPartyName.php @@ -0,0 +1,42 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * EDIPartyName + * + * @author Jim Wigginton + */ +abstract class EDIPartyName +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'nameAssigner' => [ + 'constant' => 0, + 'optional' => true, + 'implicit' => true + ] + DirectoryString::MAP, + // partyName is technically required but \phpseclib3\File\ASN1 doesn't currently support non-optional constants and + // setting it to optional gets the job done in any event. + 'partyName' => [ + 'constant' => 1, + 'optional' => true, + 'implicit' => true + ] + DirectoryString::MAP + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/EcdsaSigValue.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/EcdsaSigValue.php new file mode 100644 index 000000000..8ab9ff1eb --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/EcdsaSigValue.php @@ -0,0 +1,32 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * EcdsaSigValue + * + * @author Jim Wigginton + */ +abstract class EcdsaSigValue +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'r' => ['type' => ASN1::TYPE_INTEGER], + 's' => ['type' => ASN1::TYPE_INTEGER] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/EncryptedData.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/EncryptedData.php new file mode 100644 index 000000000..8d8739e1c --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/EncryptedData.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * EncryptedData + * + * @author Jim Wigginton + */ +abstract class EncryptedData +{ + const MAP = ['type' => ASN1::TYPE_OCTET_STRING]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/EncryptedPrivateKeyInfo.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/EncryptedPrivateKeyInfo.php new file mode 100644 index 000000000..2c9356769 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/EncryptedPrivateKeyInfo.php @@ -0,0 +1,32 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * EncryptedPrivateKeyInfo + * + * @author Jim Wigginton + */ +abstract class EncryptedPrivateKeyInfo +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'encryptionAlgorithm' => AlgorithmIdentifier::MAP, + 'encryptedData' => EncryptedData::MAP + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ExtKeyUsageSyntax.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ExtKeyUsageSyntax.php new file mode 100644 index 000000000..f9bc5deff --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ExtKeyUsageSyntax.php @@ -0,0 +1,31 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * ExtKeyUsageSyntax + * + * @author Jim Wigginton + */ +abstract class ExtKeyUsageSyntax +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'min' => 1, + 'max' => -1, + 'children' => KeyPurposeId::MAP + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Extension.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Extension.php new file mode 100644 index 000000000..e32668fb5 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Extension.php @@ -0,0 +1,43 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * Extension + * + * A certificate using system MUST reject the certificate if it encounters + * a critical extension it does not recognize; however, a non-critical + * extension may be ignored if it is not recognized. + * + * http://tools.ietf.org/html/rfc5280#section-4.2 + * + * @author Jim Wigginton + */ +abstract class Extension +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'extnId' => ['type' => ASN1::TYPE_OBJECT_IDENTIFIER], + 'critical' => [ + 'type' => ASN1::TYPE_BOOLEAN, + 'optional' => true, + 'default' => false + ], + 'extnValue' => ['type' => ASN1::TYPE_OCTET_STRING] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ExtensionAttribute.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ExtensionAttribute.php new file mode 100644 index 000000000..565b36d39 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ExtensionAttribute.php @@ -0,0 +1,42 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * ExtensionAttribute + * + * @author Jim Wigginton + */ +abstract class ExtensionAttribute +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'extension-attribute-type' => [ + 'type' => ASN1::TYPE_PRINTABLE_STRING, + 'constant' => 0, + 'optional' => true, + 'implicit' => true + ], + 'extension-attribute-value' => [ + 'type' => ASN1::TYPE_ANY, + 'constant' => 1, + 'optional' => true, + 'explicit' => true + ] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ExtensionAttributes.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ExtensionAttributes.php new file mode 100644 index 000000000..a2e9bfaec --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ExtensionAttributes.php @@ -0,0 +1,31 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * ExtensionAttributes + * + * @author Jim Wigginton + */ +abstract class ExtensionAttributes +{ + const MAP = [ + 'type' => ASN1::TYPE_SET, + 'min' => 1, + 'max' => 256, // ub-extension-attributes + 'children' => ExtensionAttribute::MAP + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Extensions.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Extensions.php new file mode 100644 index 000000000..5015c976c --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Extensions.php @@ -0,0 +1,33 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * Extensions + * + * @author Jim Wigginton + */ +abstract class Extensions +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'min' => 1, + // technically, it's MAX, but we'll assume anything < 0 is MAX + 'max' => -1, + // if 'children' isn't an array then 'min' and 'max' must be defined + 'children' => Extension::MAP + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/FieldElement.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/FieldElement.php new file mode 100644 index 000000000..31734078d --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/FieldElement.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * FieldElement + * + * @author Jim Wigginton + */ +abstract class FieldElement +{ + const MAP = ['type' => ASN1::TYPE_OCTET_STRING]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/FieldID.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/FieldID.php new file mode 100644 index 000000000..e32a9c03d --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/FieldID.php @@ -0,0 +1,35 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * FieldID + * + * @author Jim Wigginton + */ +abstract class FieldID +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'fieldType' => ['type' => ASN1::TYPE_OBJECT_IDENTIFIER], + 'parameters' => [ + 'type' => ASN1::TYPE_ANY, + 'optional' => true + ] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/GeneralName.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/GeneralName.php new file mode 100644 index 000000000..57d86da85 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/GeneralName.php @@ -0,0 +1,80 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * GeneralName + * + * @author Jim Wigginton + */ +abstract class GeneralName +{ + const MAP = [ + 'type' => ASN1::TYPE_CHOICE, + 'children' => [ + 'otherName' => [ + 'constant' => 0, + 'optional' => true, + 'implicit' => true + ] + AnotherName::MAP, + 'rfc822Name' => [ + 'type' => ASN1::TYPE_IA5_STRING, + 'constant' => 1, + 'optional' => true, + 'implicit' => true + ], + 'dNSName' => [ + 'type' => ASN1::TYPE_IA5_STRING, + 'constant' => 2, + 'optional' => true, + 'implicit' => true + ], + 'x400Address' => [ + 'constant' => 3, + 'optional' => true, + 'implicit' => true + ] + ORAddress::MAP, + 'directoryName' => [ + 'constant' => 4, + 'optional' => true, + 'explicit' => true + ] + Name::MAP, + 'ediPartyName' => [ + 'constant' => 5, + 'optional' => true, + 'implicit' => true + ] + EDIPartyName::MAP, + 'uniformResourceIdentifier' => [ + 'type' => ASN1::TYPE_IA5_STRING, + 'constant' => 6, + 'optional' => true, + 'implicit' => true + ], + 'iPAddress' => [ + 'type' => ASN1::TYPE_OCTET_STRING, + 'constant' => 7, + 'optional' => true, + 'implicit' => true + ], + 'registeredID' => [ + 'type' => ASN1::TYPE_OBJECT_IDENTIFIER, + 'constant' => 8, + 'optional' => true, + 'implicit' => true + ] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/GeneralNames.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/GeneralNames.php new file mode 100644 index 000000000..5d931532d --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/GeneralNames.php @@ -0,0 +1,31 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * GeneralNames + * + * @author Jim Wigginton + */ +abstract class GeneralNames +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'min' => 1, + 'max' => -1, + 'children' => GeneralName::MAP + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/GeneralSubtree.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/GeneralSubtree.php new file mode 100644 index 000000000..5388db559 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/GeneralSubtree.php @@ -0,0 +1,42 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * GeneralSubtree + * + * @author Jim Wigginton + */ +abstract class GeneralSubtree +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'base' => GeneralName::MAP, + 'minimum' => [ + 'constant' => 0, + 'optional' => true, + 'implicit' => true, + 'default' => '0' + ] + BaseDistance::MAP, + 'maximum' => [ + 'constant' => 1, + 'optional' => true, + 'implicit' => true, + ] + BaseDistance::MAP + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/GeneralSubtrees.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/GeneralSubtrees.php new file mode 100644 index 000000000..27548cfec --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/GeneralSubtrees.php @@ -0,0 +1,31 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * GeneralSubtrees + * + * @author Jim Wigginton + */ +abstract class GeneralSubtrees +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'min' => 1, + 'max' => -1, + 'children' => GeneralSubtree::MAP + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/HashAlgorithm.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/HashAlgorithm.php new file mode 100644 index 000000000..deb13cabe --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/HashAlgorithm.php @@ -0,0 +1,24 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +/** + * HashAglorithm + * + * @author Jim Wigginton + */ +abstract class HashAlgorithm +{ + const MAP = AlgorithmIdentifier::MAP; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/HoldInstructionCode.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/HoldInstructionCode.php new file mode 100644 index 000000000..88d6ff3ea --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/HoldInstructionCode.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * HoldInstructionCode + * + * @author Jim Wigginton + */ +abstract class HoldInstructionCode +{ + const MAP = ['type' => ASN1::TYPE_OBJECT_IDENTIFIER]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/InvalidityDate.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/InvalidityDate.php new file mode 100644 index 000000000..f34b5f728 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/InvalidityDate.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * InvalidityDate + * + * @author Jim Wigginton + */ +abstract class InvalidityDate +{ + const MAP = ['type' => ASN1::TYPE_GENERALIZED_TIME]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/IssuerAltName.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/IssuerAltName.php new file mode 100644 index 000000000..e9d032448 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/IssuerAltName.php @@ -0,0 +1,24 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +/** + * IssuerAltName + * + * @author Jim Wigginton + */ +abstract class IssuerAltName +{ + const MAP = GeneralNames::MAP; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/IssuingDistributionPoint.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/IssuingDistributionPoint.php new file mode 100644 index 000000000..415996f52 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/IssuingDistributionPoint.php @@ -0,0 +1,68 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * IssuingDistributionPoint + * + * @author Jim Wigginton + */ +abstract class IssuingDistributionPoint +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'distributionPoint' => [ + 'constant' => 0, + 'optional' => true, + 'explicit' => true + ] + DistributionPointName::MAP, + 'onlyContainsUserCerts' => [ + 'type' => ASN1::TYPE_BOOLEAN, + 'constant' => 1, + 'optional' => true, + 'default' => false, + 'implicit' => true + ], + 'onlyContainsCACerts' => [ + 'type' => ASN1::TYPE_BOOLEAN, + 'constant' => 2, + 'optional' => true, + 'default' => false, + 'implicit' => true + ], + 'onlySomeReasons' => [ + 'constant' => 3, + 'optional' => true, + 'implicit' => true + ] + ReasonFlags::MAP, + 'indirectCRL' => [ + 'type' => ASN1::TYPE_BOOLEAN, + 'constant' => 4, + 'optional' => true, + 'default' => false, + 'implicit' => true + ], + 'onlyContainsAttributeCerts' => [ + 'type' => ASN1::TYPE_BOOLEAN, + 'constant' => 5, + 'optional' => true, + 'default' => false, + 'implicit' => true + ] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/KeyIdentifier.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/KeyIdentifier.php new file mode 100644 index 000000000..82a415199 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/KeyIdentifier.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * KeyIdentifier + * + * @author Jim Wigginton + */ +abstract class KeyIdentifier +{ + const MAP = ['type' => ASN1::TYPE_OCTET_STRING]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/KeyPurposeId.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/KeyPurposeId.php new file mode 100644 index 000000000..b8509f196 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/KeyPurposeId.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * KeyPurposeId + * + * @author Jim Wigginton + */ +abstract class KeyPurposeId +{ + const MAP = ['type' => ASN1::TYPE_OBJECT_IDENTIFIER]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/KeyUsage.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/KeyUsage.php new file mode 100644 index 000000000..827ce0330 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/KeyUsage.php @@ -0,0 +1,39 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * KeyUsage + * + * @author Jim Wigginton + */ +abstract class KeyUsage +{ + const MAP = [ + 'type' => ASN1::TYPE_BIT_STRING, + 'mapping' => [ + 'digitalSignature', + 'nonRepudiation', + 'keyEncipherment', + 'dataEncipherment', + 'keyAgreement', + 'keyCertSign', + 'cRLSign', + 'encipherOnly', + 'decipherOnly' + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/MaskGenAlgorithm.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/MaskGenAlgorithm.php new file mode 100644 index 000000000..ea3f998b4 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/MaskGenAlgorithm.php @@ -0,0 +1,24 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +/** + * MaskGenAglorithm + * + * @author Jim Wigginton + */ +abstract class MaskGenAlgorithm +{ + const MAP = AlgorithmIdentifier::MAP; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Name.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Name.php new file mode 100644 index 000000000..a6a9009dc --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Name.php @@ -0,0 +1,31 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * Name + * + * @author Jim Wigginton + */ +abstract class Name +{ + const MAP = [ + 'type' => ASN1::TYPE_CHOICE, + 'children' => [ + 'rdnSequence' => RDNSequence::MAP + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/NameConstraints.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/NameConstraints.php new file mode 100644 index 000000000..80486f94d --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/NameConstraints.php @@ -0,0 +1,40 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * NameConstraints + * + * @author Jim Wigginton + */ +abstract class NameConstraints +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'permittedSubtrees' => [ + 'constant' => 0, + 'optional' => true, + 'implicit' => true + ] + GeneralSubtrees::MAP, + 'excludedSubtrees' => [ + 'constant' => 1, + 'optional' => true, + 'implicit' => true + ] + GeneralSubtrees::MAP + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/NetworkAddress.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/NetworkAddress.php new file mode 100644 index 000000000..6c68df002 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/NetworkAddress.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * NetworkAddress + * + * @author Jim Wigginton + */ +abstract class NetworkAddress +{ + const MAP = ['type' => ASN1::TYPE_NUMERIC_STRING]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/NoticeReference.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/NoticeReference.php new file mode 100644 index 000000000..9eec123a9 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/NoticeReference.php @@ -0,0 +1,37 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * NoticeReference + * + * @author Jim Wigginton + */ +abstract class NoticeReference +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'organization' => DisplayText::MAP, + 'noticeNumbers' => [ + 'type' => ASN1::TYPE_SEQUENCE, + 'min' => 1, + 'max' => 200, + 'children' => ['type' => ASN1::TYPE_INTEGER] + ] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/NumericUserIdentifier.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/NumericUserIdentifier.php new file mode 100644 index 000000000..635a89dcb --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/NumericUserIdentifier.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * NumericUserIdentifier + * + * @author Jim Wigginton + */ +abstract class NumericUserIdentifier +{ + const MAP = ['type' => ASN1::TYPE_NUMERIC_STRING]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ORAddress.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ORAddress.php new file mode 100644 index 000000000..b853abe82 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ORAddress.php @@ -0,0 +1,33 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * ORAddress + * + * @author Jim Wigginton + */ +abstract class ORAddress +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'built-in-standard-attributes' => BuiltInStandardAttributes::MAP, + 'built-in-domain-defined-attributes' => ['optional' => true] + BuiltInDomainDefinedAttributes::MAP, + 'extension-attributes' => ['optional' => true] + ExtensionAttributes::MAP + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/OneAsymmetricKey.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/OneAsymmetricKey.php new file mode 100644 index 000000000..59530248c --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/OneAsymmetricKey.php @@ -0,0 +1,48 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * OneAsymmetricKey + * + * @author Jim Wigginton + */ +abstract class OneAsymmetricKey +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'version' => [ + 'type' => ASN1::TYPE_INTEGER, + 'mapping' => ['v1', 'v2'] + ], + 'privateKeyAlgorithm' => AlgorithmIdentifier::MAP, + 'privateKey' => PrivateKey::MAP, + 'attributes' => [ + 'constant' => 0, + 'optional' => true, + 'implicit' => true + ] + Attributes::MAP, + 'publicKey' => [ + 'constant' => 1, + 'optional' => true, + 'implicit' => true + ] + PublicKey::MAP + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/OrganizationName.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/OrganizationName.php new file mode 100644 index 000000000..b5cc9491a --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/OrganizationName.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * OrganizationName + * + * @author Jim Wigginton + */ +abstract class OrganizationName +{ + const MAP = ['type' => ASN1::TYPE_PRINTABLE_STRING]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/OrganizationalUnitNames.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/OrganizationalUnitNames.php new file mode 100644 index 000000000..b3e57809b --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/OrganizationalUnitNames.php @@ -0,0 +1,31 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * OrganizationalUnitNames + * + * @author Jim Wigginton + */ +abstract class OrganizationalUnitNames +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'min' => 1, + 'max' => 4, // ub-organizational-units + 'children' => ['type' => ASN1::TYPE_PRINTABLE_STRING] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/OtherPrimeInfo.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/OtherPrimeInfo.php new file mode 100644 index 000000000..5d565605e --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/OtherPrimeInfo.php @@ -0,0 +1,34 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * OtherPrimeInfo + * + * @author Jim Wigginton + */ +abstract class OtherPrimeInfo +{ + // version must be multi if otherPrimeInfos present + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'prime' => ['type' => ASN1::TYPE_INTEGER], // ri + 'exponent' => ['type' => ASN1::TYPE_INTEGER], // di + 'coefficient' => ['type' => ASN1::TYPE_INTEGER] // ti + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/OtherPrimeInfos.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/OtherPrimeInfos.php new file mode 100644 index 000000000..9802a8089 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/OtherPrimeInfos.php @@ -0,0 +1,32 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * OtherPrimeInfos + * + * @author Jim Wigginton + */ +abstract class OtherPrimeInfos +{ + // version must be multi if otherPrimeInfos present + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'min' => 1, + 'max' => -1, + 'children' => OtherPrimeInfo::MAP + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PBEParameter.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PBEParameter.php new file mode 100644 index 000000000..8eb27cf62 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PBEParameter.php @@ -0,0 +1,34 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * PBEParameter + * + * from https://tools.ietf.org/html/rfc2898#appendix-A.3 + * + * @author Jim Wigginton + */ +abstract class PBEParameter +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'salt' => ['type' => ASN1::TYPE_OCTET_STRING], + 'iterationCount' => ['type' => ASN1::TYPE_INTEGER] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PBES2params.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PBES2params.php new file mode 100644 index 000000000..bd31699ff --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PBES2params.php @@ -0,0 +1,34 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * PBES2params + * + * from https://tools.ietf.org/html/rfc2898#appendix-A.3 + * + * @author Jim Wigginton + */ +abstract class PBES2params +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'keyDerivationFunc' => AlgorithmIdentifier::MAP, + 'encryptionScheme' => AlgorithmIdentifier::MAP + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PBKDF2params.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PBKDF2params.php new file mode 100644 index 000000000..2dafed9ca --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PBKDF2params.php @@ -0,0 +1,41 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * PBKDF2params + * + * from https://tools.ietf.org/html/rfc2898#appendix-A.3 + * + * @author Jim Wigginton + */ +abstract class PBKDF2params +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + // technically, this is a CHOICE in RFC2898 but the other "choice" is, currently, more of a placeholder + // in the RFC + 'salt' => ['type' => ASN1::TYPE_OCTET_STRING], + 'iterationCount' => ['type' => ASN1::TYPE_INTEGER], + 'keyLength' => [ + 'type' => ASN1::TYPE_INTEGER, + 'optional' => true + ], + 'prf' => AlgorithmIdentifier::MAP + ['optional' => true] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PBMAC1params.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PBMAC1params.php new file mode 100644 index 000000000..91319f582 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PBMAC1params.php @@ -0,0 +1,34 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * PBMAC1params + * + * from https://tools.ietf.org/html/rfc2898#appendix-A.3 + * + * @author Jim Wigginton + */ +abstract class PBMAC1params +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'keyDerivationFunc' => AlgorithmIdentifier::MAP, + 'messageAuthScheme' => AlgorithmIdentifier::MAP + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PKCS9String.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PKCS9String.php new file mode 100644 index 000000000..87d0862f5 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PKCS9String.php @@ -0,0 +1,32 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * PKCS9String + * + * @author Jim Wigginton + */ +abstract class PKCS9String +{ + const MAP = [ + 'type' => ASN1::TYPE_CHOICE, + 'children' => [ + 'ia5String' => ['type' => ASN1::TYPE_IA5_STRING], + 'directoryString' => DirectoryString::MAP + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Pentanomial.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Pentanomial.php new file mode 100644 index 000000000..b8c8c02fd --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Pentanomial.php @@ -0,0 +1,33 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * Pentanomial + * + * @author Jim Wigginton + */ +abstract class Pentanomial +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'k1' => ['type' => ASN1::TYPE_INTEGER], // k1 > 0 + 'k2' => ['type' => ASN1::TYPE_INTEGER], // k2 > k1 + 'k3' => ['type' => ASN1::TYPE_INTEGER], // k3 > h2 + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PersonalName.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PersonalName.php new file mode 100644 index 000000000..14e2860e5 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PersonalName.php @@ -0,0 +1,54 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * PersonalName + * + * @author Jim Wigginton + */ +abstract class PersonalName +{ + const MAP = [ + 'type' => ASN1::TYPE_SET, + 'children' => [ + 'surname' => [ + 'type' => ASN1::TYPE_PRINTABLE_STRING, + 'constant' => 0, + 'optional' => true, + 'implicit' => true + ], + 'given-name' => [ + 'type' => ASN1::TYPE_PRINTABLE_STRING, + 'constant' => 1, + 'optional' => true, + 'implicit' => true + ], + 'initials' => [ + 'type' => ASN1::TYPE_PRINTABLE_STRING, + 'constant' => 2, + 'optional' => true, + 'implicit' => true + ], + 'generation-qualifier' => [ + 'type' => ASN1::TYPE_PRINTABLE_STRING, + 'constant' => 3, + 'optional' => true, + 'implicit' => true + ] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PolicyInformation.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PolicyInformation.php new file mode 100644 index 000000000..1625d199a --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PolicyInformation.php @@ -0,0 +1,38 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * PolicyInformation + * + * @author Jim Wigginton + */ +abstract class PolicyInformation +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'policyIdentifier' => CertPolicyId::MAP, + 'policyQualifiers' => [ + 'type' => ASN1::TYPE_SEQUENCE, + 'min' => 0, + 'max' => -1, + 'optional' => true, + 'children' => PolicyQualifierInfo::MAP + ] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PolicyMappings.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PolicyMappings.php new file mode 100644 index 000000000..d30b85235 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PolicyMappings.php @@ -0,0 +1,37 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * PolicyMappings + * + * @author Jim Wigginton + */ +abstract class PolicyMappings +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'min' => 1, + 'max' => -1, + 'children' => [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'issuerDomainPolicy' => CertPolicyId::MAP, + 'subjectDomainPolicy' => CertPolicyId::MAP + ] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PolicyQualifierId.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PolicyQualifierId.php new file mode 100644 index 000000000..7b7cd6a76 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PolicyQualifierId.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * PolicyQualifierId + * + * @author Jim Wigginton + */ +abstract class PolicyQualifierId +{ + const MAP = ['type' => ASN1::TYPE_OBJECT_IDENTIFIER]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PolicyQualifierInfo.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PolicyQualifierInfo.php new file mode 100644 index 000000000..d227702ef --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PolicyQualifierInfo.php @@ -0,0 +1,32 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * PolicyQualifierInfo + * + * @author Jim Wigginton + */ +abstract class PolicyQualifierInfo +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'policyQualifierId' => PolicyQualifierId::MAP, + 'qualifier' => ['type' => ASN1::TYPE_ANY] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PostalAddress.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PostalAddress.php new file mode 100644 index 000000000..142b309e4 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PostalAddress.php @@ -0,0 +1,32 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * PostalAddress + * + * @author Jim Wigginton + */ +abstract class PostalAddress +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'optional' => true, + 'min' => 1, + 'max' => -1, + 'children' => DirectoryString::MAP + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Prime_p.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Prime_p.php new file mode 100644 index 000000000..774303448 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Prime_p.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * Prime_p + * + * @author Jim Wigginton + */ +abstract class Prime_p +{ + const MAP = ['type' => ASN1::TYPE_INTEGER]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PrivateDomainName.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PrivateDomainName.php new file mode 100644 index 000000000..195dcaa5e --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PrivateDomainName.php @@ -0,0 +1,32 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * PrivateDomainName + * + * @author Jim Wigginton + */ +abstract class PrivateDomainName +{ + const MAP = [ + 'type' => ASN1::TYPE_CHOICE, + 'children' => [ + 'numeric' => ['type' => ASN1::TYPE_NUMERIC_STRING], + 'printable' => ['type' => ASN1::TYPE_PRINTABLE_STRING] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PrivateKey.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PrivateKey.php new file mode 100644 index 000000000..3c8959411 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PrivateKey.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * PrivateKey + * + * @author Jim Wigginton + */ +abstract class PrivateKey +{ + const MAP = ['type' => ASN1::TYPE_OCTET_STRING]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PrivateKeyInfo.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PrivateKeyInfo.php new file mode 100644 index 000000000..b440b78df --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PrivateKeyInfo.php @@ -0,0 +1,41 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * PrivateKeyInfo + * + * @author Jim Wigginton + */ +abstract class PrivateKeyInfo +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'version' => [ + 'type' => ASN1::TYPE_INTEGER, + 'mapping' => ['v1'] + ], + 'privateKeyAlgorithm' => AlgorithmIdentifier::MAP, + 'privateKey' => PrivateKey::MAP, + 'attributes' => [ + 'constant' => 0, + 'optional' => true, + 'implicit' => true + ] + Attributes::MAP + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PrivateKeyUsagePeriod.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PrivateKeyUsagePeriod.php new file mode 100644 index 000000000..5b87036e6 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PrivateKeyUsagePeriod.php @@ -0,0 +1,40 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * PrivateKeyUsagePeriod + * + * @author Jim Wigginton + */ +abstract class PrivateKeyUsagePeriod +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'notBefore' => [ + 'constant' => 0, + 'optional' => true, + 'implicit' => true, + 'type' => ASN1::TYPE_GENERALIZED_TIME], + 'notAfter' => [ + 'constant' => 1, + 'optional' => true, + 'implicit' => true, + 'type' => ASN1::TYPE_GENERALIZED_TIME] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PublicKey.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PublicKey.php new file mode 100644 index 000000000..484092042 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PublicKey.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * PublicKey + * + * @author Jim Wigginton + */ +abstract class PublicKey +{ + const MAP = ['type' => ASN1::TYPE_BIT_STRING]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PublicKeyAndChallenge.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PublicKeyAndChallenge.php new file mode 100644 index 000000000..432581e48 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PublicKeyAndChallenge.php @@ -0,0 +1,32 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * PublicKeyAndChallenge + * + * @author Jim Wigginton + */ +abstract class PublicKeyAndChallenge +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'spki' => SubjectPublicKeyInfo::MAP, + 'challenge' => ['type' => ASN1::TYPE_IA5_STRING] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PublicKeyInfo.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PublicKeyInfo.php new file mode 100644 index 000000000..b39a341f0 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/PublicKeyInfo.php @@ -0,0 +1,35 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * PublicKeyInfo + * + * this format is not formally defined anywhere but is none-the-less the form you + * get when you do "openssl rsa -in private.pem -outform PEM -pubout" + * + * @author Jim Wigginton + */ +abstract class PublicKeyInfo +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'publicKeyAlgorithm' => AlgorithmIdentifier::MAP, + 'publicKey' => ['type' => ASN1::TYPE_BIT_STRING] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RC2CBCParameter.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RC2CBCParameter.php new file mode 100644 index 000000000..48649abd5 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RC2CBCParameter.php @@ -0,0 +1,37 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * RC2CBCParameter + * + * from https://tools.ietf.org/html/rfc2898#appendix-A.3 + * + * @author Jim Wigginton + */ +abstract class RC2CBCParameter +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'rc2ParametersVersion' => [ + 'type' => ASN1::TYPE_INTEGER, + 'optional' => true + ], + 'iv' => ['type' => ASN1::TYPE_OCTET_STRING] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RDNSequence.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RDNSequence.php new file mode 100644 index 000000000..04b071c27 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RDNSequence.php @@ -0,0 +1,38 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * RDNSequence + * + * In practice, RDNs containing multiple name-value pairs (called "multivalued RDNs") are rare, + * but they can be useful at times when either there is no unique attribute in the entry or you + * want to ensure that the entry's DN contains some useful identifying information. + * + * - https://www.opends.org/wiki/page/DefinitionRelativeDistinguishedName + * + * @author Jim Wigginton + */ +abstract class RDNSequence +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + // RDNSequence does not define a min or a max, which means it doesn't have one + 'min' => 0, + 'max' => -1, + 'children' => RelativeDistinguishedName::MAP + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RSAPrivateKey.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RSAPrivateKey.php new file mode 100644 index 000000000..8c19c658e --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RSAPrivateKey.php @@ -0,0 +1,44 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * RSAPrivateKey + * + * @author Jim Wigginton + */ +abstract class RSAPrivateKey +{ + // version must be multi if otherPrimeInfos present + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'version' => [ + 'type' => ASN1::TYPE_INTEGER, + 'mapping' => ['two-prime', 'multi'] + ], + 'modulus' => ['type' => ASN1::TYPE_INTEGER], // n + 'publicExponent' => ['type' => ASN1::TYPE_INTEGER], // e + 'privateExponent' => ['type' => ASN1::TYPE_INTEGER], // d + 'prime1' => ['type' => ASN1::TYPE_INTEGER], // p + 'prime2' => ['type' => ASN1::TYPE_INTEGER], // q + 'exponent1' => ['type' => ASN1::TYPE_INTEGER], // d mod (p-1) + 'exponent2' => ['type' => ASN1::TYPE_INTEGER], // d mod (q-1) + 'coefficient' => ['type' => ASN1::TYPE_INTEGER], // (inverse of q) mod p + 'otherPrimeInfos' => OtherPrimeInfos::MAP + ['optional' => true] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RSAPublicKey.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RSAPublicKey.php new file mode 100644 index 000000000..b14c32c42 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RSAPublicKey.php @@ -0,0 +1,32 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * RSAPublicKey + * + * @author Jim Wigginton + */ +abstract class RSAPublicKey +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'modulus' => ['type' => ASN1::TYPE_INTEGER], + 'publicExponent' => ['type' => ASN1::TYPE_INTEGER] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RSASSA_PSS_params.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RSASSA_PSS_params.php new file mode 100644 index 000000000..1a784bf4d --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RSASSA_PSS_params.php @@ -0,0 +1,58 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * RSASSA_PSS_params + * + * @author Jim Wigginton + */ +abstract class RSASSA_PSS_params +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'hashAlgorithm' => [ + 'constant' => 0, + 'optional' => true, + 'explicit' => true, + //'default' => 'sha1Identifier' + ] + HashAlgorithm::MAP, + 'maskGenAlgorithm' => [ + 'constant' => 1, + 'optional' => true, + 'explicit' => true, + //'default' => 'mgf1SHA1Identifier' + ] + MaskGenAlgorithm::MAP, + 'saltLength' => [ + 'type' => ASN1::TYPE_INTEGER, + 'constant' => 2, + 'optional' => true, + 'explicit' => true, + 'default' => 20 + ], + 'trailerField' => [ + 'type' => ASN1::TYPE_INTEGER, + 'constant' => 3, + 'optional' => true, + 'explicit' => true, + 'default' => 1 + ] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ReasonFlags.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ReasonFlags.php new file mode 100644 index 000000000..2e62fcdb3 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/ReasonFlags.php @@ -0,0 +1,39 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * ReasonFlags + * + * @author Jim Wigginton + */ +abstract class ReasonFlags +{ + const MAP = [ + 'type' => ASN1::TYPE_BIT_STRING, + 'mapping' => [ + 'unused', + 'keyCompromise', + 'cACompromise', + 'affiliationChanged', + 'superseded', + 'cessationOfOperation', + 'certificateHold', + 'privilegeWithdrawn', + 'aACompromise' + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RelativeDistinguishedName.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RelativeDistinguishedName.php new file mode 100644 index 000000000..a0421f731 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RelativeDistinguishedName.php @@ -0,0 +1,37 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * RelativeDistinguishedName + * + * In practice, RDNs containing multiple name-value pairs (called "multivalued RDNs") are rare, + * but they can be useful at times when either there is no unique attribute in the entry or you + * want to ensure that the entry's DN contains some useful identifying information. + * + * - https://www.opends.org/wiki/page/DefinitionRelativeDistinguishedName + * + * @author Jim Wigginton + */ +abstract class RelativeDistinguishedName +{ + const MAP = [ + 'type' => ASN1::TYPE_SET, + 'min' => 1, + 'max' => -1, + 'children' => AttributeTypeAndValue::MAP + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RevokedCertificate.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RevokedCertificate.php new file mode 100644 index 000000000..ff759eb73 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/RevokedCertificate.php @@ -0,0 +1,35 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * RevokedCertificate + * + * @author Jim Wigginton + */ +abstract class RevokedCertificate +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'userCertificate' => CertificateSerialNumber::MAP, + 'revocationDate' => Time::MAP, + 'crlEntryExtensions' => [ + 'optional' => true + ] + Extensions::MAP + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/SignedPublicKeyAndChallenge.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/SignedPublicKeyAndChallenge.php new file mode 100644 index 000000000..0f482a261 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/SignedPublicKeyAndChallenge.php @@ -0,0 +1,33 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * SignedPublicKeyAndChallenge + * + * @author Jim Wigginton + */ +abstract class SignedPublicKeyAndChallenge +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'publicKeyAndChallenge' => PublicKeyAndChallenge::MAP, + 'signatureAlgorithm' => AlgorithmIdentifier::MAP, + 'signature' => ['type' => ASN1::TYPE_BIT_STRING] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/SpecifiedECDomain.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/SpecifiedECDomain.php new file mode 100644 index 000000000..7408a5637 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/SpecifiedECDomain.php @@ -0,0 +1,45 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * SpecifiedECDomain + * + * @author Jim Wigginton + */ +abstract class SpecifiedECDomain +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'version' => [ + 'type' => ASN1::TYPE_INTEGER, + 'mapping' => [1 => 'ecdpVer1', 'ecdpVer2', 'ecdpVer3'] + ], + 'fieldID' => FieldID::MAP, + 'curve' => Curve::MAP, + 'base' => ECPoint::MAP, + 'order' => ['type' => ASN1::TYPE_INTEGER], + 'cofactor' => [ + 'type' => ASN1::TYPE_INTEGER, + 'optional' => true + ], + 'hash' => ['optional' => true] + HashAlgorithm::MAP + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/SubjectAltName.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/SubjectAltName.php new file mode 100644 index 000000000..39138a94f --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/SubjectAltName.php @@ -0,0 +1,24 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +/** + * SubjectAltName + * + * @author Jim Wigginton + */ +abstract class SubjectAltName +{ + const MAP = GeneralNames::MAP; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/SubjectDirectoryAttributes.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/SubjectDirectoryAttributes.php new file mode 100644 index 000000000..f2e206f6a --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/SubjectDirectoryAttributes.php @@ -0,0 +1,31 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * SubjectDirectoryAttributes + * + * @author Jim Wigginton + */ +abstract class SubjectDirectoryAttributes +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'min' => 1, + 'max' => -1, + 'children' => Attribute::MAP + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/SubjectInfoAccessSyntax.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/SubjectInfoAccessSyntax.php new file mode 100644 index 000000000..1ff241f71 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/SubjectInfoAccessSyntax.php @@ -0,0 +1,31 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * SubjectInfoAccessSyntax + * + * @author Jim Wigginton + */ +abstract class SubjectInfoAccessSyntax +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'min' => 1, + 'max' => -1, + 'children' => AccessDescription::MAP + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/SubjectPublicKeyInfo.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/SubjectPublicKeyInfo.php new file mode 100644 index 000000000..0d53d5401 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/SubjectPublicKeyInfo.php @@ -0,0 +1,32 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * SubjectPublicKeyInfo + * + * @author Jim Wigginton + */ +abstract class SubjectPublicKeyInfo +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'algorithm' => AlgorithmIdentifier::MAP, + 'subjectPublicKey' => ['type' => ASN1::TYPE_BIT_STRING] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/TBSCertList.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/TBSCertList.php new file mode 100644 index 000000000..49b3cfc57 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/TBSCertList.php @@ -0,0 +1,54 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * TBSCertList + * + * @author Jim Wigginton + */ +abstract class TBSCertList +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'version' => [ + 'type' => ASN1::TYPE_INTEGER, + 'mapping' => ['v1', 'v2', 'v3'], + 'optional' => true, + 'default' => 'v2' + ], + 'signature' => AlgorithmIdentifier::MAP, + 'issuer' => Name::MAP, + 'thisUpdate' => Time::MAP, + 'nextUpdate' => [ + 'optional' => true + ] + Time::MAP, + 'revokedCertificates' => [ + 'type' => ASN1::TYPE_SEQUENCE, + 'optional' => true, + 'min' => 0, + 'max' => -1, + 'children' => RevokedCertificate::MAP + ], + 'crlExtensions' => [ + 'constant' => 0, + 'optional' => true, + 'explicit' => true + ] + Extensions::MAP + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/TBSCertificate.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/TBSCertificate.php new file mode 100644 index 000000000..007360c97 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/TBSCertificate.php @@ -0,0 +1,65 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * TBSCertificate + * + * @author Jim Wigginton + */ +abstract class TBSCertificate +{ + // assert($TBSCertificate['children']['signature'] == $Certificate['children']['signatureAlgorithm']) + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + // technically, default implies optional, but we'll define it as being optional, none-the-less, just to + // reenforce that fact + 'version' => [ + 'type' => ASN1::TYPE_INTEGER, + 'constant' => 0, + 'optional' => true, + 'explicit' => true, + 'mapping' => ['v1', 'v2', 'v3'], + 'default' => 'v1' + ], + 'serialNumber' => CertificateSerialNumber::MAP, + 'signature' => AlgorithmIdentifier::MAP, + 'issuer' => Name::MAP, + 'validity' => Validity::MAP, + 'subject' => Name::MAP, + 'subjectPublicKeyInfo' => SubjectPublicKeyInfo::MAP, + // implicit means that the T in the TLV structure is to be rewritten, regardless of the type + 'issuerUniqueID' => [ + 'constant' => 1, + 'optional' => true, + 'implicit' => true + ] + UniqueIdentifier::MAP, + 'subjectUniqueID' => [ + 'constant' => 2, + 'optional' => true, + 'implicit' => true + ] + UniqueIdentifier::MAP, + // doesn't use the EXPLICIT keyword but if + // it's not IMPLICIT, it's EXPLICIT + 'extensions' => [ + 'constant' => 3, + 'optional' => true, + 'explicit' => true + ] + Extensions::MAP + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/TerminalIdentifier.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/TerminalIdentifier.php new file mode 100644 index 000000000..7f6d9d2e9 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/TerminalIdentifier.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * TerminalIdentifier + * + * @author Jim Wigginton + */ +abstract class TerminalIdentifier +{ + const MAP = ['type' => ASN1::TYPE_PRINTABLE_STRING]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Time.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Time.php new file mode 100644 index 000000000..744ee7049 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Time.php @@ -0,0 +1,32 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * Time + * + * @author Jim Wigginton + */ +abstract class Time +{ + const MAP = [ + 'type' => ASN1::TYPE_CHOICE, + 'children' => [ + 'utcTime' => ['type' => ASN1::TYPE_UTC_TIME], + 'generalTime' => ['type' => ASN1::TYPE_GENERALIZED_TIME] + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Trinomial.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Trinomial.php new file mode 100644 index 000000000..33baa91e6 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Trinomial.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * Trinomial + * + * @author Jim Wigginton + */ +abstract class Trinomial +{ + const MAP = ['type' => ASN1::TYPE_INTEGER]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/UniqueIdentifier.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/UniqueIdentifier.php new file mode 100644 index 000000000..f4c954bbc --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/UniqueIdentifier.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * UniqueIdentifier + * + * @author Jim Wigginton + */ +abstract class UniqueIdentifier +{ + const MAP = ['type' => ASN1::TYPE_BIT_STRING]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/UserNotice.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/UserNotice.php new file mode 100644 index 000000000..98d527b7b --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/UserNotice.php @@ -0,0 +1,38 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * UserNotice + * + * @author Jim Wigginton + */ +abstract class UserNotice +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'noticeRef' => [ + 'optional' => true, + 'implicit' => true + ] + NoticeReference::MAP, + 'explicitText' => [ + 'optional' => true, + 'implicit' => true + ] + DisplayText::MAP + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Validity.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Validity.php new file mode 100644 index 000000000..8ef64cf5d --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/Validity.php @@ -0,0 +1,32 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * Validity + * + * @author Jim Wigginton + */ +abstract class Validity +{ + const MAP = [ + 'type' => ASN1::TYPE_SEQUENCE, + 'children' => [ + 'notBefore' => Time::MAP, + 'notAfter' => Time::MAP + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/netscape_ca_policy_url.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/netscape_ca_policy_url.php new file mode 100644 index 000000000..2ab157287 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/netscape_ca_policy_url.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * netscape_ca_policy_url + * + * @author Jim Wigginton + */ +abstract class netscape_ca_policy_url +{ + const MAP = ['type' => ASN1::TYPE_IA5_STRING]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/netscape_cert_type.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/netscape_cert_type.php new file mode 100644 index 000000000..49e8da4b9 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/netscape_cert_type.php @@ -0,0 +1,40 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * netscape_cert_type + * + * mapping is from + * + * @author Jim Wigginton + */ +abstract class netscape_cert_type +{ + const MAP = [ + 'type' => ASN1::TYPE_BIT_STRING, + 'mapping' => [ + 'SSLClient', + 'SSLServer', + 'Email', + 'ObjectSigning', + 'Reserved', + 'SSLCA', + 'EmailCA', + 'ObjectSigningCA' + ] + ]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/netscape_comment.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/netscape_comment.php new file mode 100644 index 000000000..d3ff4ddfb --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/ASN1/Maps/netscape_comment.php @@ -0,0 +1,26 @@ + + * @copyright 2016 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File\ASN1\Maps; + +use phpseclib3\File\ASN1; + +/** + * netscape_comment + * + * @author Jim Wigginton + */ +abstract class netscape_comment +{ + const MAP = ['type' => ASN1::TYPE_IA5_STRING]; +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/X509.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/X509.php new file mode 100644 index 000000000..7aa278f2a --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/File/X509.php @@ -0,0 +1,3990 @@ + + * @copyright 2012 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\File; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Common\PrivateKey; +use phpseclib3\Crypt\Common\PublicKey; +use phpseclib3\Crypt\DSA; +use phpseclib3\Crypt\EC; +use phpseclib3\Crypt\Hash; +use phpseclib3\Crypt\PublicKeyLoader; +use phpseclib3\Crypt\Random; +use phpseclib3\Crypt\RSA; +use phpseclib3\Crypt\RSA\Formats\Keys\PSS; +use phpseclib3\Exception\UnsupportedAlgorithmException; +use phpseclib3\File\ASN1\Element; +use phpseclib3\File\ASN1\Maps; +use phpseclib3\Math\BigInteger; + +/** + * Pure-PHP X.509 Parser + * + * @author Jim Wigginton + */ +class X509 +{ + /** + * Flag to only accept signatures signed by certificate authorities + * + * Not really used anymore but retained all the same to suppress E_NOTICEs from old installs + * + */ + const VALIDATE_SIGNATURE_BY_CA = 1; + + /** + * Return internal array representation + * + * @see \phpseclib3\File\X509::getDN() + */ + const DN_ARRAY = 0; + /** + * Return string + * + * @see \phpseclib3\File\X509::getDN() + */ + const DN_STRING = 1; + /** + * Return ASN.1 name string + * + * @see \phpseclib3\File\X509::getDN() + */ + const DN_ASN1 = 2; + /** + * Return OpenSSL compatible array + * + * @see \phpseclib3\File\X509::getDN() + */ + const DN_OPENSSL = 3; + /** + * Return canonical ASN.1 RDNs string + * + * @see \phpseclib3\File\X509::getDN() + */ + const DN_CANON = 4; + /** + * Return name hash for file indexing + * + * @see \phpseclib3\File\X509::getDN() + */ + const DN_HASH = 5; + + /** + * Save as PEM + * + * ie. a base64-encoded PEM with a header and a footer + * + * @see \phpseclib3\File\X509::saveX509() + * @see \phpseclib3\File\X509::saveCSR() + * @see \phpseclib3\File\X509::saveCRL() + */ + const FORMAT_PEM = 0; + /** + * Save as DER + * + * @see \phpseclib3\File\X509::saveX509() + * @see \phpseclib3\File\X509::saveCSR() + * @see \phpseclib3\File\X509::saveCRL() + */ + const FORMAT_DER = 1; + /** + * Save as a SPKAC + * + * @see \phpseclib3\File\X509::saveX509() + * @see \phpseclib3\File\X509::saveCSR() + * @see \phpseclib3\File\X509::saveCRL() + * + * Only works on CSRs. Not currently supported. + */ + const FORMAT_SPKAC = 2; + /** + * Auto-detect the format + * + * Used only by the load*() functions + * + * @see \phpseclib3\File\X509::saveX509() + * @see \phpseclib3\File\X509::saveCSR() + * @see \phpseclib3\File\X509::saveCRL() + */ + const FORMAT_AUTO_DETECT = 3; + + /** + * Attribute value disposition. + * If disposition is >= 0, this is the index of the target value. + */ + const ATTR_ALL = -1; // All attribute values (array). + const ATTR_APPEND = -2; // Add a value. + const ATTR_REPLACE = -3; // Clear first, then add a value. + + /** + * Distinguished Name + * + * @var array + */ + private $dn; + + /** + * Public key + * + * @var string|PublicKey + */ + private $publicKey; + + /** + * Private key + * + * @var string|PrivateKey + */ + private $privateKey; + + /** + * The certificate authorities + * + * @var array + */ + private $CAs; + + /** + * The currently loaded certificate + * + * @var array + */ + private $currentCert; + + /** + * The signature subject + * + * There's no guarantee \phpseclib3\File\X509 is going to re-encode an X.509 cert in the same way it was originally + * encoded so we take save the portion of the original cert that the signature would have made for. + * + * @var string + */ + private $signatureSubject; + + /** + * Certificate Start Date + * + * @var string + */ + private $startDate; + + /** + * Certificate End Date + * + * @var string|Element + */ + private $endDate; + + /** + * Serial Number + * + * @var string + */ + private $serialNumber; + + /** + * Key Identifier + * + * See {@link http://tools.ietf.org/html/rfc5280#section-4.2.1.1 RFC5280#section-4.2.1.1} and + * {@link http://tools.ietf.org/html/rfc5280#section-4.2.1.2 RFC5280#section-4.2.1.2}. + * + * @var string + */ + private $currentKeyIdentifier; + + /** + * CA Flag + * + * @var bool + */ + private $caFlag = false; + + /** + * SPKAC Challenge + * + * @var string + */ + private $challenge; + + /** + * @var array + */ + private $extensionValues = []; + + /** + * OIDs loaded + * + * @var bool + */ + private static $oidsLoaded = false; + + /** + * Recursion Limit + * + * @var int + */ + private static $recur_limit = 5; + + /** + * URL fetch flag + * + * @var bool + */ + private static $disable_url_fetch = false; + + /** + * @var array + */ + private static $extensions = []; + + /** + * @var ?array + */ + private $ipAddresses = null; + + /** + * @var ?array + */ + private $domains = null; + + /** + * Default Constructor. + * + * @return \phpseclib3\File\X509 + */ + public function __construct() + { + // Explicitly Tagged Module, 1988 Syntax + // http://tools.ietf.org/html/rfc5280#appendix-A.1 + + if (!self::$oidsLoaded) { + // OIDs from RFC5280 and those RFCs mentioned in RFC5280#section-4.1.1.2 + ASN1::loadOIDs([ + //'id-pkix' => '1.3.6.1.5.5.7', + //'id-pe' => '1.3.6.1.5.5.7.1', + //'id-qt' => '1.3.6.1.5.5.7.2', + //'id-kp' => '1.3.6.1.5.5.7.3', + //'id-ad' => '1.3.6.1.5.5.7.48', + 'id-qt-cps' => '1.3.6.1.5.5.7.2.1', + 'id-qt-unotice' => '1.3.6.1.5.5.7.2.2', + 'id-ad-ocsp' => '1.3.6.1.5.5.7.48.1', + 'id-ad-caIssuers' => '1.3.6.1.5.5.7.48.2', + 'id-ad-timeStamping' => '1.3.6.1.5.5.7.48.3', + 'id-ad-caRepository' => '1.3.6.1.5.5.7.48.5', + //'id-at' => '2.5.4', + 'id-at-name' => '2.5.4.41', + 'id-at-surname' => '2.5.4.4', + 'id-at-givenName' => '2.5.4.42', + 'id-at-initials' => '2.5.4.43', + 'id-at-generationQualifier' => '2.5.4.44', + 'id-at-commonName' => '2.5.4.3', + 'id-at-localityName' => '2.5.4.7', + 'id-at-stateOrProvinceName' => '2.5.4.8', + 'id-at-organizationName' => '2.5.4.10', + 'id-at-organizationalUnitName' => '2.5.4.11', + 'id-at-title' => '2.5.4.12', + 'id-at-description' => '2.5.4.13', + 'id-at-dnQualifier' => '2.5.4.46', + 'id-at-countryName' => '2.5.4.6', + 'id-at-serialNumber' => '2.5.4.5', + 'id-at-pseudonym' => '2.5.4.65', + 'id-at-postalCode' => '2.5.4.17', + 'id-at-streetAddress' => '2.5.4.9', + 'id-at-uniqueIdentifier' => '2.5.4.45', + 'id-at-role' => '2.5.4.72', + 'id-at-postalAddress' => '2.5.4.16', + + //'id-domainComponent' => '0.9.2342.19200300.100.1.25', + //'pkcs-9' => '1.2.840.113549.1.9', + 'pkcs-9-at-emailAddress' => '1.2.840.113549.1.9.1', + //'id-ce' => '2.5.29', + 'id-ce-authorityKeyIdentifier' => '2.5.29.35', + 'id-ce-subjectKeyIdentifier' => '2.5.29.14', + 'id-ce-keyUsage' => '2.5.29.15', + 'id-ce-privateKeyUsagePeriod' => '2.5.29.16', + 'id-ce-certificatePolicies' => '2.5.29.32', + //'anyPolicy' => '2.5.29.32.0', + + 'id-ce-policyMappings' => '2.5.29.33', + + 'id-ce-subjectAltName' => '2.5.29.17', + 'id-ce-issuerAltName' => '2.5.29.18', + 'id-ce-subjectDirectoryAttributes' => '2.5.29.9', + 'id-ce-basicConstraints' => '2.5.29.19', + 'id-ce-nameConstraints' => '2.5.29.30', + 'id-ce-policyConstraints' => '2.5.29.36', + 'id-ce-cRLDistributionPoints' => '2.5.29.31', + 'id-ce-extKeyUsage' => '2.5.29.37', + //'anyExtendedKeyUsage' => '2.5.29.37.0', + 'id-kp-serverAuth' => '1.3.6.1.5.5.7.3.1', + 'id-kp-clientAuth' => '1.3.6.1.5.5.7.3.2', + 'id-kp-codeSigning' => '1.3.6.1.5.5.7.3.3', + 'id-kp-emailProtection' => '1.3.6.1.5.5.7.3.4', + 'id-kp-timeStamping' => '1.3.6.1.5.5.7.3.8', + 'id-kp-OCSPSigning' => '1.3.6.1.5.5.7.3.9', + 'id-ce-inhibitAnyPolicy' => '2.5.29.54', + 'id-ce-freshestCRL' => '2.5.29.46', + 'id-pe-authorityInfoAccess' => '1.3.6.1.5.5.7.1.1', + 'id-pe-subjectInfoAccess' => '1.3.6.1.5.5.7.1.11', + 'id-ce-cRLNumber' => '2.5.29.20', + 'id-ce-issuingDistributionPoint' => '2.5.29.28', + 'id-ce-deltaCRLIndicator' => '2.5.29.27', + 'id-ce-cRLReasons' => '2.5.29.21', + 'id-ce-certificateIssuer' => '2.5.29.29', + 'id-ce-holdInstructionCode' => '2.5.29.23', + //'holdInstruction' => '1.2.840.10040.2', + 'id-holdinstruction-none' => '1.2.840.10040.2.1', + 'id-holdinstruction-callissuer' => '1.2.840.10040.2.2', + 'id-holdinstruction-reject' => '1.2.840.10040.2.3', + 'id-ce-invalidityDate' => '2.5.29.24', + + 'rsaEncryption' => '1.2.840.113549.1.1.1', + 'md2WithRSAEncryption' => '1.2.840.113549.1.1.2', + 'md5WithRSAEncryption' => '1.2.840.113549.1.1.4', + 'sha1WithRSAEncryption' => '1.2.840.113549.1.1.5', + 'sha224WithRSAEncryption' => '1.2.840.113549.1.1.14', + 'sha256WithRSAEncryption' => '1.2.840.113549.1.1.11', + 'sha384WithRSAEncryption' => '1.2.840.113549.1.1.12', + 'sha512WithRSAEncryption' => '1.2.840.113549.1.1.13', + + 'id-ecPublicKey' => '1.2.840.10045.2.1', + 'ecdsa-with-SHA1' => '1.2.840.10045.4.1', + // from https://tools.ietf.org/html/rfc5758#section-3.2 + 'ecdsa-with-SHA224' => '1.2.840.10045.4.3.1', + 'ecdsa-with-SHA256' => '1.2.840.10045.4.3.2', + 'ecdsa-with-SHA384' => '1.2.840.10045.4.3.3', + 'ecdsa-with-SHA512' => '1.2.840.10045.4.3.4', + + 'id-dsa' => '1.2.840.10040.4.1', + 'id-dsa-with-sha1' => '1.2.840.10040.4.3', + // from https://tools.ietf.org/html/rfc5758#section-3.1 + 'id-dsa-with-sha224' => '2.16.840.1.101.3.4.3.1', + 'id-dsa-with-sha256' => '2.16.840.1.101.3.4.3.2', + + // from https://tools.ietf.org/html/rfc8410: + 'id-Ed25519' => '1.3.101.112', + 'id-Ed448' => '1.3.101.113', + + 'id-RSASSA-PSS' => '1.2.840.113549.1.1.10', + + //'id-sha224' => '2.16.840.1.101.3.4.2.4', + //'id-sha256' => '2.16.840.1.101.3.4.2.1', + //'id-sha384' => '2.16.840.1.101.3.4.2.2', + //'id-sha512' => '2.16.840.1.101.3.4.2.3', + //'id-GostR3411-94-with-GostR3410-94' => '1.2.643.2.2.4', + //'id-GostR3411-94-with-GostR3410-2001' => '1.2.643.2.2.3', + //'id-GostR3410-2001' => '1.2.643.2.2.20', + //'id-GostR3410-94' => '1.2.643.2.2.19', + // Netscape Object Identifiers from "Netscape Certificate Extensions" + 'netscape' => '2.16.840.1.113730', + 'netscape-cert-extension' => '2.16.840.1.113730.1', + 'netscape-cert-type' => '2.16.840.1.113730.1.1', + 'netscape-comment' => '2.16.840.1.113730.1.13', + 'netscape-ca-policy-url' => '2.16.840.1.113730.1.8', + // the following are X.509 extensions not supported by phpseclib + 'id-pe-logotype' => '1.3.6.1.5.5.7.1.12', + 'entrustVersInfo' => '1.2.840.113533.7.65.0', + 'verisignPrivate' => '2.16.840.1.113733.1.6.9', + // for Certificate Signing Requests + // see http://tools.ietf.org/html/rfc2985 + 'pkcs-9-at-unstructuredName' => '1.2.840.113549.1.9.2', // PKCS #9 unstructured name + 'pkcs-9-at-challengePassword' => '1.2.840.113549.1.9.7', // Challenge password for certificate revocations + 'pkcs-9-at-extensionRequest' => '1.2.840.113549.1.9.14' // Certificate extension request + ]); + } + } + + /** + * Load X.509 certificate + * + * Returns an associative array describing the X.509 cert or a false if the cert failed to load + * + * @param array|string $cert + * @param int $mode + * @return mixed + */ + public function loadX509($cert, $mode = self::FORMAT_AUTO_DETECT) + { + if (is_array($cert) && isset($cert['tbsCertificate'])) { + unset($this->currentCert); + unset($this->currentKeyIdentifier); + $this->dn = $cert['tbsCertificate']['subject']; + if (!isset($this->dn)) { + return false; + } + $this->currentCert = $cert; + + $currentKeyIdentifier = $this->getExtension('id-ce-subjectKeyIdentifier'); + $this->currentKeyIdentifier = is_string($currentKeyIdentifier) ? $currentKeyIdentifier : null; + + unset($this->signatureSubject); + + return $cert; + } + + if ($mode != self::FORMAT_DER) { + $newcert = ASN1::extractBER($cert); + if ($mode == self::FORMAT_PEM && $cert == $newcert) { + return false; + } + $cert = $newcert; + } + + if ($cert === false) { + $this->currentCert = false; + return false; + } + + $decoded = ASN1::decodeBER($cert); + + if ($decoded) { + $x509 = ASN1::asn1map($decoded[0], Maps\Certificate::MAP); + } + if (!isset($x509) || $x509 === false) { + $this->currentCert = false; + return false; + } + + $this->signatureSubject = substr($cert, $decoded[0]['content'][0]['start'], $decoded[0]['content'][0]['length']); + + if ($this->isSubArrayValid($x509, 'tbsCertificate/extensions')) { + $this->mapInExtensions($x509, 'tbsCertificate/extensions'); + } + $this->mapInDNs($x509, 'tbsCertificate/issuer/rdnSequence'); + $this->mapInDNs($x509, 'tbsCertificate/subject/rdnSequence'); + + $key = $x509['tbsCertificate']['subjectPublicKeyInfo']; + $key = ASN1::encodeDER($key, Maps\SubjectPublicKeyInfo::MAP); + $x509['tbsCertificate']['subjectPublicKeyInfo']['subjectPublicKey'] = + "-----BEGIN PUBLIC KEY-----\r\n" . + chunk_split(base64_encode($key), 64) . + "-----END PUBLIC KEY-----"; + + $this->currentCert = $x509; + $this->dn = $x509['tbsCertificate']['subject']; + + $currentKeyIdentifier = $this->getExtension('id-ce-subjectKeyIdentifier'); + $this->currentKeyIdentifier = is_string($currentKeyIdentifier) ? $currentKeyIdentifier : null; + + return $x509; + } + + /** + * Save X.509 certificate + * + * @param array $cert + * @param int $format optional + * @return string + */ + public function saveX509(array $cert, $format = self::FORMAT_PEM) + { + if (!is_array($cert) || !isset($cert['tbsCertificate'])) { + return false; + } + + switch (true) { + // "case !$a: case !$b: break; default: whatever();" is the same thing as "if ($a && $b) whatever()" + case !($algorithm = $this->subArray($cert, 'tbsCertificate/subjectPublicKeyInfo/algorithm/algorithm')): + case is_object($cert['tbsCertificate']['subjectPublicKeyInfo']['subjectPublicKey']): + break; + default: + $cert['tbsCertificate']['subjectPublicKeyInfo'] = new Element( + base64_decode(preg_replace('#-.+-|[\r\n]#', '', $cert['tbsCertificate']['subjectPublicKeyInfo']['subjectPublicKey'])) + ); + } + + if ($algorithm == 'rsaEncryption') { + $cert['signatureAlgorithm']['parameters'] = null; + $cert['tbsCertificate']['signature']['parameters'] = null; + } + + $filters = []; + $type_utf8_string = ['type' => ASN1::TYPE_UTF8_STRING]; + $filters['tbsCertificate']['signature']['parameters'] = $type_utf8_string; + $filters['tbsCertificate']['signature']['issuer']['rdnSequence']['value'] = $type_utf8_string; + $filters['tbsCertificate']['issuer']['rdnSequence']['value'] = $type_utf8_string; + $filters['tbsCertificate']['subject']['rdnSequence']['value'] = $type_utf8_string; + $filters['tbsCertificate']['subjectPublicKeyInfo']['algorithm']['parameters'] = $type_utf8_string; + $filters['signatureAlgorithm']['parameters'] = $type_utf8_string; + $filters['authorityCertIssuer']['directoryName']['rdnSequence']['value'] = $type_utf8_string; + //$filters['policyQualifiers']['qualifier'] = $type_utf8_string; + $filters['distributionPoint']['fullName']['directoryName']['rdnSequence']['value'] = $type_utf8_string; + $filters['directoryName']['rdnSequence']['value'] = $type_utf8_string; + + foreach (self::$extensions as $extension) { + $filters['tbsCertificate']['extensions'][] = $extension; + } + + /* in the case of policyQualifiers/qualifier, the type has to be \phpseclib3\File\ASN1::TYPE_IA5_STRING. + \phpseclib3\File\ASN1::TYPE_PRINTABLE_STRING will cause OpenSSL's X.509 parser to spit out random + characters. + */ + $filters['policyQualifiers']['qualifier'] + = ['type' => ASN1::TYPE_IA5_STRING]; + + ASN1::setFilters($filters); + + $this->mapOutExtensions($cert, 'tbsCertificate/extensions'); + $this->mapOutDNs($cert, 'tbsCertificate/issuer/rdnSequence'); + $this->mapOutDNs($cert, 'tbsCertificate/subject/rdnSequence'); + + $cert = ASN1::encodeDER($cert, Maps\Certificate::MAP); + + switch ($format) { + case self::FORMAT_DER: + return $cert; + // case self::FORMAT_PEM: + default: + return "-----BEGIN CERTIFICATE-----\r\n" . chunk_split(Strings::base64_encode($cert), 64) . '-----END CERTIFICATE-----'; + } + } + + /** + * Map extension values from octet string to extension-specific internal + * format. + * + * @param array $root (by reference) + * @param string $path + */ + private function mapInExtensions(array &$root, $path) + { + $extensions = &$this->subArrayUnchecked($root, $path); + + if ($extensions) { + for ($i = 0; $i < count($extensions); $i++) { + $id = $extensions[$i]['extnId']; + $value = &$extensions[$i]['extnValue']; + /* [extnValue] contains the DER encoding of an ASN.1 value + corresponding to the extension type identified by extnID */ + $map = $this->getMapping($id); + if (!is_bool($map)) { + $decoder = $id == 'id-ce-nameConstraints' ? + [static::class, 'decodeNameConstraintIP'] : + [static::class, 'decodeIP']; + $decoded = ASN1::decodeBER($value); + if (!$decoded) { + continue; + } + $mapped = ASN1::asn1map($decoded[0], $map, ['iPAddress' => $decoder]); + $value = $mapped === false ? $decoded[0] : $mapped; + + if ($id == 'id-ce-certificatePolicies') { + for ($j = 0; $j < count($value); $j++) { + if (!isset($value[$j]['policyQualifiers'])) { + continue; + } + for ($k = 0; $k < count($value[$j]['policyQualifiers']); $k++) { + $subid = $value[$j]['policyQualifiers'][$k]['policyQualifierId']; + $map = $this->getMapping($subid); + $subvalue = &$value[$j]['policyQualifiers'][$k]['qualifier']; + if ($map !== false) { + $decoded = ASN1::decodeBER($subvalue); + if (!$decoded) { + continue; + } + $mapped = ASN1::asn1map($decoded[0], $map); + $subvalue = $mapped === false ? $decoded[0] : $mapped; + } + } + } + } + } + } + } + } + + /** + * Map extension values from extension-specific internal format to + * octet string. + * + * @param array $root (by reference) + * @param string $path + */ + private function mapOutExtensions(array &$root, $path) + { + $extensions = &$this->subArray($root, $path, !empty($this->extensionValues)); + + foreach ($this->extensionValues as $id => $data) { + extract($data); + $newext = [ + 'extnId' => $id, + 'extnValue' => $value, + 'critical' => $critical + ]; + if ($replace) { + foreach ($extensions as $key => $value) { + if ($value['extnId'] == $id) { + $extensions[$key] = $newext; + continue 2; + } + } + } + $extensions[] = $newext; + } + + if (is_array($extensions)) { + $size = count($extensions); + for ($i = 0; $i < $size; $i++) { + if ($extensions[$i] instanceof Element) { + continue; + } + + $id = $extensions[$i]['extnId']; + $value = &$extensions[$i]['extnValue']; + + switch ($id) { + case 'id-ce-certificatePolicies': + for ($j = 0; $j < count($value); $j++) { + if (!isset($value[$j]['policyQualifiers'])) { + continue; + } + for ($k = 0; $k < count($value[$j]['policyQualifiers']); $k++) { + $subid = $value[$j]['policyQualifiers'][$k]['policyQualifierId']; + $map = $this->getMapping($subid); + $subvalue = &$value[$j]['policyQualifiers'][$k]['qualifier']; + if ($map !== false) { + // by default \phpseclib3\File\ASN1 will try to render qualifier as a \phpseclib3\File\ASN1::TYPE_IA5_STRING since it's + // actual type is \phpseclib3\File\ASN1::TYPE_ANY + $subvalue = new Element(ASN1::encodeDER($subvalue, $map)); + } + } + } + break; + case 'id-ce-authorityKeyIdentifier': // use 00 as the serial number instead of an empty string + if (isset($value['authorityCertSerialNumber'])) { + if ($value['authorityCertSerialNumber']->toBytes() == '') { + $temp = chr((ASN1::CLASS_CONTEXT_SPECIFIC << 6) | 2) . "\1\0"; + $value['authorityCertSerialNumber'] = new Element($temp); + } + } + } + + /* [extnValue] contains the DER encoding of an ASN.1 value + corresponding to the extension type identified by extnID */ + $map = $this->getMapping($id); + if (is_bool($map)) { + if (!$map) { + //user_error($id . ' is not a currently supported extension'); + unset($extensions[$i]); + } + } else { + $value = ASN1::encodeDER($value, $map, ['iPAddress' => [static::class, 'encodeIP']]); + } + } + } + } + + /** + * Map attribute values from ANY type to attribute-specific internal + * format. + * + * @param array $root (by reference) + * @param string $path + */ + private function mapInAttributes(&$root, $path) + { + $attributes = &$this->subArray($root, $path); + + if (is_array($attributes)) { + for ($i = 0; $i < count($attributes); $i++) { + $id = $attributes[$i]['type']; + /* $value contains the DER encoding of an ASN.1 value + corresponding to the attribute type identified by type */ + $map = $this->getMapping($id); + if (is_array($attributes[$i]['value'])) { + $values = &$attributes[$i]['value']; + for ($j = 0; $j < count($values); $j++) { + $value = ASN1::encodeDER($values[$j], Maps\AttributeValue::MAP); + $decoded = ASN1::decodeBER($value); + if (!is_bool($map)) { + if (!$decoded) { + continue; + } + $mapped = ASN1::asn1map($decoded[0], $map); + if ($mapped !== false) { + $values[$j] = $mapped; + } + if ($id == 'pkcs-9-at-extensionRequest' && $this->isSubArrayValid($values, $j)) { + $this->mapInExtensions($values, $j); + } + } elseif ($map) { + $values[$j] = $value; + } + } + } + } + } + } + + /** + * Map attribute values from attribute-specific internal format to + * ANY type. + * + * @param array $root (by reference) + * @param string $path + */ + private function mapOutAttributes(&$root, $path) + { + $attributes = &$this->subArray($root, $path); + + if (is_array($attributes)) { + $size = count($attributes); + for ($i = 0; $i < $size; $i++) { + /* [value] contains the DER encoding of an ASN.1 value + corresponding to the attribute type identified by type */ + $id = $attributes[$i]['type']; + $map = $this->getMapping($id); + if ($map === false) { + //user_error($id . ' is not a currently supported attribute', E_USER_NOTICE); + unset($attributes[$i]); + } elseif (is_array($attributes[$i]['value'])) { + $values = &$attributes[$i]['value']; + for ($j = 0; $j < count($values); $j++) { + switch ($id) { + case 'pkcs-9-at-extensionRequest': + $this->mapOutExtensions($values, $j); + break; + } + + if (!is_bool($map)) { + $temp = ASN1::encodeDER($values[$j], $map); + $decoded = ASN1::decodeBER($temp); + if (!$decoded) { + continue; + } + $values[$j] = ASN1::asn1map($decoded[0], Maps\AttributeValue::MAP); + } + } + } + } + } + } + + /** + * Map DN values from ANY type to DN-specific internal + * format. + * + * @param array $root (by reference) + * @param string $path + */ + private function mapInDNs(array &$root, $path) + { + $dns = &$this->subArray($root, $path); + + if (is_array($dns)) { + for ($i = 0; $i < count($dns); $i++) { + for ($j = 0; $j < count($dns[$i]); $j++) { + $type = $dns[$i][$j]['type']; + $value = &$dns[$i][$j]['value']; + if (is_object($value) && $value instanceof Element) { + $map = $this->getMapping($type); + if (!is_bool($map)) { + $decoded = ASN1::decodeBER($value); + if (!$decoded) { + continue; + } + $value = ASN1::asn1map($decoded[0], $map); + } + } + } + } + } + } + + /** + * Map DN values from DN-specific internal format to + * ANY type. + * + * @param array $root (by reference) + * @param string $path + */ + private function mapOutDNs(array &$root, $path) + { + $dns = &$this->subArray($root, $path); + + if (is_array($dns)) { + $size = count($dns); + for ($i = 0; $i < $size; $i++) { + for ($j = 0; $j < count($dns[$i]); $j++) { + $type = $dns[$i][$j]['type']; + $value = &$dns[$i][$j]['value']; + if (is_object($value) && $value instanceof Element) { + continue; + } + + $map = $this->getMapping($type); + if (!is_bool($map)) { + $value = new Element(ASN1::encodeDER($value, $map)); + } + } + } + } + } + + /** + * Associate an extension ID to an extension mapping + * + * @param string $extnId + * @return mixed + */ + private function getMapping($extnId) + { + if (!is_string($extnId)) { // eg. if it's a \phpseclib3\File\ASN1\Element object + return true; + } + + if (isset(self::$extensions[$extnId])) { + return self::$extensions[$extnId]; + } + + switch ($extnId) { + case 'id-ce-keyUsage': + return Maps\KeyUsage::MAP; + case 'id-ce-basicConstraints': + return Maps\BasicConstraints::MAP; + case 'id-ce-subjectKeyIdentifier': + return Maps\KeyIdentifier::MAP; + case 'id-ce-cRLDistributionPoints': + return Maps\CRLDistributionPoints::MAP; + case 'id-ce-authorityKeyIdentifier': + return Maps\AuthorityKeyIdentifier::MAP; + case 'id-ce-certificatePolicies': + return Maps\CertificatePolicies::MAP; + case 'id-ce-extKeyUsage': + return Maps\ExtKeyUsageSyntax::MAP; + case 'id-pe-authorityInfoAccess': + return Maps\AuthorityInfoAccessSyntax::MAP; + case 'id-ce-subjectAltName': + return Maps\SubjectAltName::MAP; + case 'id-ce-subjectDirectoryAttributes': + return Maps\SubjectDirectoryAttributes::MAP; + case 'id-ce-privateKeyUsagePeriod': + return Maps\PrivateKeyUsagePeriod::MAP; + case 'id-ce-issuerAltName': + return Maps\IssuerAltName::MAP; + case 'id-ce-policyMappings': + return Maps\PolicyMappings::MAP; + case 'id-ce-nameConstraints': + return Maps\NameConstraints::MAP; + + case 'netscape-cert-type': + return Maps\netscape_cert_type::MAP; + case 'netscape-comment': + return Maps\netscape_comment::MAP; + case 'netscape-ca-policy-url': + return Maps\netscape_ca_policy_url::MAP; + + // since id-qt-cps isn't a constructed type it will have already been decoded as a string by the time it gets + // back around to asn1map() and we don't want it decoded again. + //case 'id-qt-cps': + // return Maps\CPSuri::MAP; + case 'id-qt-unotice': + return Maps\UserNotice::MAP; + + // the following OIDs are unsupported but we don't want them to give notices when calling saveX509(). + case 'id-pe-logotype': // http://www.ietf.org/rfc/rfc3709.txt + case 'entrustVersInfo': + // http://support.microsoft.com/kb/287547 + case '1.3.6.1.4.1.311.20.2': // szOID_ENROLL_CERTTYPE_EXTENSION + case '1.3.6.1.4.1.311.21.1': // szOID_CERTSRV_CA_VERSION + // "SET Secure Electronic Transaction Specification" + // http://www.maithean.com/docs/set_bk3.pdf + case '2.23.42.7.0': // id-set-hashedRootKey + // "Certificate Transparency" + // https://tools.ietf.org/html/rfc6962 + case '1.3.6.1.4.1.11129.2.4.2': + // "Qualified Certificate statements" + // https://tools.ietf.org/html/rfc3739#section-3.2.6 + case '1.3.6.1.5.5.7.1.3': + return true; + + // CSR attributes + case 'pkcs-9-at-unstructuredName': + return Maps\PKCS9String::MAP; + case 'pkcs-9-at-challengePassword': + return Maps\DirectoryString::MAP; + case 'pkcs-9-at-extensionRequest': + return Maps\Extensions::MAP; + + // CRL extensions. + case 'id-ce-cRLNumber': + return Maps\CRLNumber::MAP; + case 'id-ce-deltaCRLIndicator': + return Maps\CRLNumber::MAP; + case 'id-ce-issuingDistributionPoint': + return Maps\IssuingDistributionPoint::MAP; + case 'id-ce-freshestCRL': + return Maps\CRLDistributionPoints::MAP; + case 'id-ce-cRLReasons': + return Maps\CRLReason::MAP; + case 'id-ce-invalidityDate': + return Maps\InvalidityDate::MAP; + case 'id-ce-certificateIssuer': + return Maps\CertificateIssuer::MAP; + case 'id-ce-holdInstructionCode': + return Maps\HoldInstructionCode::MAP; + case 'id-at-postalAddress': + return Maps\PostalAddress::MAP; + } + + return false; + } + + /** + * Load an X.509 certificate as a certificate authority + * + * @param string $cert + * @return bool + */ + public function loadCA($cert) + { + $olddn = $this->dn; + $oldcert = $this->currentCert; + $oldsigsubj = $this->signatureSubject; + $oldkeyid = $this->currentKeyIdentifier; + + $cert = $this->loadX509($cert); + if (!$cert) { + $this->dn = $olddn; + $this->currentCert = $oldcert; + $this->signatureSubject = $oldsigsubj; + $this->currentKeyIdentifier = $oldkeyid; + + return false; + } + + /* From RFC5280 "PKIX Certificate and CRL Profile": + + If the keyUsage extension is present, then the subject public key + MUST NOT be used to verify signatures on certificates or CRLs unless + the corresponding keyCertSign or cRLSign bit is set. */ + //$keyUsage = $this->getExtension('id-ce-keyUsage'); + //if ($keyUsage && !in_array('keyCertSign', $keyUsage)) { + // return false; + //} + + /* From RFC5280 "PKIX Certificate and CRL Profile": + + The cA boolean indicates whether the certified public key may be used + to verify certificate signatures. If the cA boolean is not asserted, + then the keyCertSign bit in the key usage extension MUST NOT be + asserted. If the basic constraints extension is not present in a + version 3 certificate, or the extension is present but the cA boolean + is not asserted, then the certified public key MUST NOT be used to + verify certificate signatures. */ + //$basicConstraints = $this->getExtension('id-ce-basicConstraints'); + //if (!$basicConstraints || !$basicConstraints['cA']) { + // return false; + //} + + $this->CAs[] = $cert; + + $this->dn = $olddn; + $this->currentCert = $oldcert; + $this->signatureSubject = $oldsigsubj; + + return true; + } + + /** + * Validate an X.509 certificate against a URL + * + * From RFC2818 "HTTP over TLS": + * + * Matching is performed using the matching rules specified by + * [RFC2459]. If more than one identity of a given type is present in + * the certificate (e.g., more than one dNSName name, a match in any one + * of the set is considered acceptable.) Names may contain the wildcard + * character * which is considered to match any single domain name + * component or component fragment. E.g., *.a.com matches foo.a.com but + * not bar.foo.a.com. f*.com matches foo.com but not bar.com. + * + * @param string $url + * @return bool + */ + public function validateURL($url) + { + if (!is_array($this->currentCert) || !isset($this->currentCert['tbsCertificate'])) { + return false; + } + + $components = parse_url($url); + if (!isset($components['host'])) { + return false; + } + + if ($names = $this->getExtension('id-ce-subjectAltName')) { + foreach ($names as $name) { + foreach ($name as $key => $value) { + $value = str_replace(['.', '*'], ['\.', '[^.]*'], $value); + switch ($key) { + case 'dNSName': + /* From RFC2818 "HTTP over TLS": + + If a subjectAltName extension of type dNSName is present, that MUST + be used as the identity. Otherwise, the (most specific) Common Name + field in the Subject field of the certificate MUST be used. Although + the use of the Common Name is existing practice, it is deprecated and + Certification Authorities are encouraged to use the dNSName instead. */ + if (preg_match('#^' . $value . '$#', $components['host'])) { + return true; + } + break; + case 'iPAddress': + /* From RFC2818 "HTTP over TLS": + + In some cases, the URI is specified as an IP address rather than a + hostname. In this case, the iPAddress subjectAltName must be present + in the certificate and must exactly match the IP in the URI. */ + if (preg_match('#(?:\d{1-3}\.){4}#', $components['host'] . '.') && preg_match('#^' . $value . '$#', $components['host'])) { + return true; + } + } + } + } + return false; + } + + if ($value = $this->getDNProp('id-at-commonName')) { + $value = str_replace(['.', '*'], ['\.', '[^.]*'], $value[0]); + return preg_match('#^' . $value . '$#', $components['host']) === 1; + } + + return false; + } + + /** + * Validate a date + * + * If $date isn't defined it is assumed to be the current date. + * + * @param \DateTimeInterface|string $date optional + * @return bool + */ + public function validateDate($date = null) + { + if (!is_array($this->currentCert) || !isset($this->currentCert['tbsCertificate'])) { + return false; + } + + if (!isset($date)) { + $date = new \DateTimeImmutable('now', new \DateTimeZone(@date_default_timezone_get())); + } + + $notBefore = $this->currentCert['tbsCertificate']['validity']['notBefore']; + $notBefore = isset($notBefore['generalTime']) ? $notBefore['generalTime'] : $notBefore['utcTime']; + + $notAfter = $this->currentCert['tbsCertificate']['validity']['notAfter']; + $notAfter = isset($notAfter['generalTime']) ? $notAfter['generalTime'] : $notAfter['utcTime']; + + if (is_string($date)) { + $date = new \DateTimeImmutable($date, new \DateTimeZone(@date_default_timezone_get())); + } + + $notBefore = new \DateTimeImmutable($notBefore, new \DateTimeZone(@date_default_timezone_get())); + $notAfter = new \DateTimeImmutable($notAfter, new \DateTimeZone(@date_default_timezone_get())); + + return $date >= $notBefore && $date <= $notAfter; + } + + /** + * Fetches a URL + * + * @param string $url + * @return bool|string + */ + private static function fetchURL($url) + { + if (self::$disable_url_fetch) { + return false; + } + + $parts = parse_url($url); + $data = ''; + switch ($parts['scheme']) { + case 'http': + $fsock = @fsockopen($parts['host'], isset($parts['port']) ? $parts['port'] : 80); + if (!$fsock) { + return false; + } + $path = $parts['path']; + if (isset($parts['query'])) { + $path .= '?' . $parts['query']; + } + fputs($fsock, "GET $path HTTP/1.0\r\n"); + fputs($fsock, "Host: $parts[host]\r\n\r\n"); + $line = fgets($fsock, 1024); + if (strlen($line) < 3) { + return false; + } + preg_match('#HTTP/1.\d (\d{3})#', $line, $temp); + if ($temp[1] != '200') { + return false; + } + + // skip the rest of the headers in the http response + while (!feof($fsock) && fgets($fsock, 1024) != "\r\n") { + } + + while (!feof($fsock)) { + $temp = fread($fsock, 1024); + if ($temp === false) { + return false; + } + $data .= $temp; + } + + break; + //case 'ftp': + //case 'ldap': + //default: + } + + return $data; + } + + /** + * Validates an intermediate cert as identified via authority info access extension + * + * See https://tools.ietf.org/html/rfc4325 for more info + * + * @param bool $caonly + * @param int $count + * @return bool + */ + private function testForIntermediate($caonly, $count) + { + $opts = $this->getExtension('id-pe-authorityInfoAccess'); + if (!is_array($opts)) { + return false; + } + foreach ($opts as $opt) { + if ($opt['accessMethod'] == 'id-ad-caIssuers') { + // accessLocation is a GeneralName. GeneralName fields support stuff like email addresses, IP addresses, LDAP, + // etc, but we're only supporting URI's. URI's and LDAP are the only thing https://tools.ietf.org/html/rfc4325 + // discusses + if (isset($opt['accessLocation']['uniformResourceIdentifier'])) { + $url = $opt['accessLocation']['uniformResourceIdentifier']; + break; + } + } + } + + if (!isset($url)) { + return false; + } + + $cert = static::fetchURL($url); + if (!is_string($cert)) { + return false; + } + + $parent = new static(); + $parent->CAs = $this->CAs; + /* + "Conforming applications that support HTTP or FTP for accessing + certificates MUST be able to accept .cer files and SHOULD be able + to accept .p7c files." -- https://tools.ietf.org/html/rfc4325 + + A .p7c file is 'a "certs-only" CMS message as specified in RFC 2797" + + These are currently unsupported + */ + if (!is_array($parent->loadX509($cert))) { + return false; + } + + if (!$parent->validateSignatureCountable($caonly, ++$count)) { + return false; + } + + $this->CAs[] = $parent->currentCert; + //$this->loadCA($cert); + + return true; + } + + /** + * Validate a signature + * + * Works on X.509 certs, CSR's and CRL's. + * Returns true if the signature is verified, false if it is not correct or null on error + * + * By default returns false for self-signed certs. Call validateSignature(false) to make this support + * self-signed. + * + * The behavior of this function is inspired by {@link http://php.net/openssl-verify openssl_verify}. + * + * @param bool $caonly optional + * @return mixed + */ + public function validateSignature($caonly = true) + { + return $this->validateSignatureCountable($caonly, 0); + } + + /** + * Validate a signature + * + * Performs said validation whilst keeping track of how many times validation method is called + * + * @param bool $caonly + * @param int $count + * @return mixed + */ + private function validateSignatureCountable($caonly, $count) + { + if (!is_array($this->currentCert) || !isset($this->signatureSubject)) { + return null; + } + + if ($count == self::$recur_limit) { + return false; + } + + /* TODO: + "emailAddress attribute values are not case-sensitive (e.g., "subscriber@example.com" is the same as "SUBSCRIBER@EXAMPLE.COM")." + -- http://tools.ietf.org/html/rfc5280#section-4.1.2.6 + + implement pathLenConstraint in the id-ce-basicConstraints extension */ + + switch (true) { + case isset($this->currentCert['tbsCertificate']): + // self-signed cert + switch (true) { + case !defined('FILE_X509_IGNORE_TYPE') && $this->currentCert['tbsCertificate']['issuer'] === $this->currentCert['tbsCertificate']['subject']: + case defined('FILE_X509_IGNORE_TYPE') && $this->getIssuerDN(self::DN_STRING) === $this->getDN(self::DN_STRING): + $authorityKey = $this->getExtension('id-ce-authorityKeyIdentifier'); + $subjectKeyID = $this->getExtension('id-ce-subjectKeyIdentifier'); + switch (true) { + case !is_array($authorityKey): + case !$subjectKeyID: + case isset($authorityKey['keyIdentifier']) && $authorityKey['keyIdentifier'] === $subjectKeyID: + $signingCert = $this->currentCert; // working cert + } + } + + if (!empty($this->CAs)) { + for ($i = 0; $i < count($this->CAs); $i++) { + // even if the cert is a self-signed one we still want to see if it's a CA; + // if not, we'll conditionally return an error + $ca = $this->CAs[$i]; + switch (true) { + case !defined('FILE_X509_IGNORE_TYPE') && $this->currentCert['tbsCertificate']['issuer'] === $ca['tbsCertificate']['subject']: + case defined('FILE_X509_IGNORE_TYPE') && $this->getDN(self::DN_STRING, $this->currentCert['tbsCertificate']['issuer']) === $this->getDN(self::DN_STRING, $ca['tbsCertificate']['subject']): + $authorityKey = $this->getExtension('id-ce-authorityKeyIdentifier'); + $subjectKeyID = $this->getExtension('id-ce-subjectKeyIdentifier', $ca); + switch (true) { + case !is_array($authorityKey): + case !$subjectKeyID: + case isset($authorityKey['keyIdentifier']) && $authorityKey['keyIdentifier'] === $subjectKeyID: + if (is_array($authorityKey) && isset($authorityKey['authorityCertSerialNumber']) && !$authorityKey['authorityCertSerialNumber']->equals($ca['tbsCertificate']['serialNumber'])) { + break 2; // serial mismatch - check other ca + } + $signingCert = $ca; // working cert + break 3; + } + } + } + if (count($this->CAs) == $i && $caonly) { + return $this->testForIntermediate($caonly, $count) && $this->validateSignature($caonly); + } + } elseif (!isset($signingCert) || $caonly) { + return $this->testForIntermediate($caonly, $count) && $this->validateSignature($caonly); + } + return $this->validateSignatureHelper( + $signingCert['tbsCertificate']['subjectPublicKeyInfo']['algorithm']['algorithm'], + $signingCert['tbsCertificate']['subjectPublicKeyInfo']['subjectPublicKey'], + $this->currentCert['signatureAlgorithm']['algorithm'], + substr($this->currentCert['signature'], 1), + $this->signatureSubject + ); + case isset($this->currentCert['certificationRequestInfo']): + return $this->validateSignatureHelper( + $this->currentCert['certificationRequestInfo']['subjectPKInfo']['algorithm']['algorithm'], + $this->currentCert['certificationRequestInfo']['subjectPKInfo']['subjectPublicKey'], + $this->currentCert['signatureAlgorithm']['algorithm'], + substr($this->currentCert['signature'], 1), + $this->signatureSubject + ); + case isset($this->currentCert['publicKeyAndChallenge']): + return $this->validateSignatureHelper( + $this->currentCert['publicKeyAndChallenge']['spki']['algorithm']['algorithm'], + $this->currentCert['publicKeyAndChallenge']['spki']['subjectPublicKey'], + $this->currentCert['signatureAlgorithm']['algorithm'], + substr($this->currentCert['signature'], 1), + $this->signatureSubject + ); + case isset($this->currentCert['tbsCertList']): + if (!empty($this->CAs)) { + for ($i = 0; $i < count($this->CAs); $i++) { + $ca = $this->CAs[$i]; + switch (true) { + case !defined('FILE_X509_IGNORE_TYPE') && $this->currentCert['tbsCertList']['issuer'] === $ca['tbsCertificate']['subject']: + case defined('FILE_X509_IGNORE_TYPE') && $this->getDN(self::DN_STRING, $this->currentCert['tbsCertList']['issuer']) === $this->getDN(self::DN_STRING, $ca['tbsCertificate']['subject']): + $authorityKey = $this->getExtension('id-ce-authorityKeyIdentifier'); + $subjectKeyID = $this->getExtension('id-ce-subjectKeyIdentifier', $ca); + switch (true) { + case !is_array($authorityKey): + case !$subjectKeyID: + case isset($authorityKey['keyIdentifier']) && $authorityKey['keyIdentifier'] === $subjectKeyID: + if (is_array($authorityKey) && isset($authorityKey['authorityCertSerialNumber']) && !$authorityKey['authorityCertSerialNumber']->equals($ca['tbsCertificate']['serialNumber'])) { + break 2; // serial mismatch - check other ca + } + $signingCert = $ca; // working cert + break 3; + } + } + } + } + if (!isset($signingCert)) { + return false; + } + return $this->validateSignatureHelper( + $signingCert['tbsCertificate']['subjectPublicKeyInfo']['algorithm']['algorithm'], + $signingCert['tbsCertificate']['subjectPublicKeyInfo']['subjectPublicKey'], + $this->currentCert['signatureAlgorithm']['algorithm'], + substr($this->currentCert['signature'], 1), + $this->signatureSubject + ); + default: + return false; + } + } + + /** + * Validates a signature + * + * Returns true if the signature is verified and false if it is not correct. + * If the algorithms are unsupposed an exception is thrown. + * + * @param string $publicKeyAlgorithm + * @param string $publicKey + * @param string $signatureAlgorithm + * @param string $signature + * @param string $signatureSubject + * @throws \phpseclib3\Exception\UnsupportedAlgorithmException if the algorithm is unsupported + * @return bool + */ + private function validateSignatureHelper($publicKeyAlgorithm, $publicKey, $signatureAlgorithm, $signature, $signatureSubject) + { + switch ($publicKeyAlgorithm) { + case 'id-RSASSA-PSS': + $key = RSA::loadFormat('PSS', $publicKey); + break; + case 'rsaEncryption': + $key = RSA::loadFormat('PKCS8', $publicKey); + switch ($signatureAlgorithm) { + case 'id-RSASSA-PSS': + break; + case 'md2WithRSAEncryption': + case 'md5WithRSAEncryption': + case 'sha1WithRSAEncryption': + case 'sha224WithRSAEncryption': + case 'sha256WithRSAEncryption': + case 'sha384WithRSAEncryption': + case 'sha512WithRSAEncryption': + $key = $key + ->withHash(preg_replace('#WithRSAEncryption$#', '', $signatureAlgorithm)) + ->withPadding(RSA::SIGNATURE_PKCS1); + break; + default: + throw new UnsupportedAlgorithmException('Signature algorithm unsupported'); + } + break; + case 'id-Ed25519': + case 'id-Ed448': + $key = EC::loadFormat('PKCS8', $publicKey); + break; + case 'id-ecPublicKey': + $key = EC::loadFormat('PKCS8', $publicKey); + switch ($signatureAlgorithm) { + case 'ecdsa-with-SHA1': + case 'ecdsa-with-SHA224': + case 'ecdsa-with-SHA256': + case 'ecdsa-with-SHA384': + case 'ecdsa-with-SHA512': + $key = $key + ->withHash(preg_replace('#^ecdsa-with-#', '', strtolower($signatureAlgorithm))); + break; + default: + throw new UnsupportedAlgorithmException('Signature algorithm unsupported'); + } + break; + case 'id-dsa': + $key = DSA::loadFormat('PKCS8', $publicKey); + switch ($signatureAlgorithm) { + case 'id-dsa-with-sha1': + case 'id-dsa-with-sha224': + case 'id-dsa-with-sha256': + $key = $key + ->withHash(preg_replace('#^id-dsa-with-#', '', strtolower($signatureAlgorithm))); + break; + default: + throw new UnsupportedAlgorithmException('Signature algorithm unsupported'); + } + break; + default: + throw new UnsupportedAlgorithmException('Public key algorithm unsupported'); + } + + return $key->verify($signatureSubject, $signature); + } + + /** + * Sets the recursion limit + * + * When validating a signature it may be necessary to download intermediate certs from URI's. + * An intermediate cert that linked to itself would result in an infinite loop so to prevent + * that we set a recursion limit. A negative number means that there is no recursion limit. + * + * @param int $count + */ + public static function setRecurLimit($count) + { + self::$recur_limit = $count; + } + + /** + * Prevents URIs from being automatically retrieved + * + */ + public static function disableURLFetch() + { + self::$disable_url_fetch = true; + } + + /** + * Allows URIs to be automatically retrieved + * + */ + public static function enableURLFetch() + { + self::$disable_url_fetch = false; + } + + /** + * Decodes an IP address + * + * Takes in a base64 encoded "blob" and returns a human readable IP address + * + * @param string $ip + * @return string + */ + public static function decodeIP($ip) + { + return inet_ntop($ip); + } + + /** + * Decodes an IP address in a name constraints extension + * + * Takes in a base64 encoded "blob" and returns a human readable IP address / mask + * + * @param string $ip + * @return array + */ + public static function decodeNameConstraintIP($ip) + { + $size = strlen($ip) >> 1; + $mask = substr($ip, $size); + $ip = substr($ip, 0, $size); + return [inet_ntop($ip), inet_ntop($mask)]; + } + + /** + * Encodes an IP address + * + * Takes a human readable IP address into a base64-encoded "blob" + * + * @param string|array $ip + * @return string + */ + public static function encodeIP($ip) + { + return is_string($ip) ? + inet_pton($ip) : + inet_pton($ip[0]) . inet_pton($ip[1]); + } + + /** + * "Normalizes" a Distinguished Name property + * + * @param string $propName + * @return mixed + */ + private function translateDNProp($propName) + { + switch (strtolower($propName)) { + case 'id-at-countryname': + case 'countryname': + case 'c': + return 'id-at-countryName'; + case 'id-at-organizationname': + case 'organizationname': + case 'o': + return 'id-at-organizationName'; + case 'id-at-dnqualifier': + case 'dnqualifier': + return 'id-at-dnQualifier'; + case 'id-at-commonname': + case 'commonname': + case 'cn': + return 'id-at-commonName'; + case 'id-at-stateorprovincename': + case 'stateorprovincename': + case 'state': + case 'province': + case 'provincename': + case 'st': + return 'id-at-stateOrProvinceName'; + case 'id-at-localityname': + case 'localityname': + case 'l': + return 'id-at-localityName'; + case 'id-emailaddress': + case 'emailaddress': + return 'pkcs-9-at-emailAddress'; + case 'id-at-serialnumber': + case 'serialnumber': + return 'id-at-serialNumber'; + case 'id-at-postalcode': + case 'postalcode': + return 'id-at-postalCode'; + case 'id-at-streetaddress': + case 'streetaddress': + return 'id-at-streetAddress'; + case 'id-at-name': + case 'name': + return 'id-at-name'; + case 'id-at-givenname': + case 'givenname': + return 'id-at-givenName'; + case 'id-at-surname': + case 'surname': + case 'sn': + return 'id-at-surname'; + case 'id-at-initials': + case 'initials': + return 'id-at-initials'; + case 'id-at-generationqualifier': + case 'generationqualifier': + return 'id-at-generationQualifier'; + case 'id-at-organizationalunitname': + case 'organizationalunitname': + case 'ou': + return 'id-at-organizationalUnitName'; + case 'id-at-pseudonym': + case 'pseudonym': + return 'id-at-pseudonym'; + case 'id-at-title': + case 'title': + return 'id-at-title'; + case 'id-at-description': + case 'description': + return 'id-at-description'; + case 'id-at-role': + case 'role': + return 'id-at-role'; + case 'id-at-uniqueidentifier': + case 'uniqueidentifier': + case 'x500uniqueidentifier': + return 'id-at-uniqueIdentifier'; + case 'postaladdress': + case 'id-at-postaladdress': + return 'id-at-postalAddress'; + default: + return false; + } + } + + /** + * Set a Distinguished Name property + * + * @param string $propName + * @param mixed $propValue + * @param string $type optional + * @return bool + */ + public function setDNProp($propName, $propValue, $type = 'utf8String') + { + if (empty($this->dn)) { + $this->dn = ['rdnSequence' => []]; + } + + if (($propName = $this->translateDNProp($propName)) === false) { + return false; + } + + foreach ((array) $propValue as $v) { + if (!is_array($v) && isset($type)) { + $v = [$type => $v]; + } + $this->dn['rdnSequence'][] = [ + [ + 'type' => $propName, + 'value' => $v + ] + ]; + } + + return true; + } + + /** + * Remove Distinguished Name properties + * + * @param string $propName + */ + public function removeDNProp($propName) + { + if (empty($this->dn)) { + return; + } + + if (($propName = $this->translateDNProp($propName)) === false) { + return; + } + + $dn = &$this->dn['rdnSequence']; + $size = count($dn); + for ($i = 0; $i < $size; $i++) { + if ($dn[$i][0]['type'] == $propName) { + unset($dn[$i]); + } + } + + $dn = array_values($dn); + // fix for https://bugs.php.net/75433 affecting PHP 7.2 + if (!isset($dn[0])) { + $dn = array_splice($dn, 0, 0); + } + } + + /** + * Get Distinguished Name properties + * + * @param string $propName + * @param array $dn optional + * @param bool $withType optional + * @return mixed + */ + public function getDNProp($propName, array $dn = null, $withType = false) + { + if (!isset($dn)) { + $dn = $this->dn; + } + + if (empty($dn)) { + return false; + } + + if (($propName = $this->translateDNProp($propName)) === false) { + return false; + } + + $filters = []; + $filters['value'] = ['type' => ASN1::TYPE_UTF8_STRING]; + ASN1::setFilters($filters); + $this->mapOutDNs($dn, 'rdnSequence'); + $dn = $dn['rdnSequence']; + $result = []; + for ($i = 0; $i < count($dn); $i++) { + if ($dn[$i][0]['type'] == $propName) { + $v = $dn[$i][0]['value']; + if (!$withType) { + if (is_array($v)) { + foreach ($v as $type => $s) { + $type = array_search($type, ASN1::ANY_MAP); + if ($type !== false && array_key_exists($type, ASN1::STRING_TYPE_SIZE)) { + $s = ASN1::convert($s, $type); + if ($s !== false) { + $v = $s; + break; + } + } + } + if (is_array($v)) { + $v = array_pop($v); // Always strip data type. + } + } elseif (is_object($v) && $v instanceof Element) { + $map = $this->getMapping($propName); + if (!is_bool($map)) { + $decoded = ASN1::decodeBER($v); + if (!$decoded) { + return false; + } + $v = ASN1::asn1map($decoded[0], $map); + } + } + } + $result[] = $v; + } + } + + return $result; + } + + /** + * Set a Distinguished Name + * + * @param mixed $dn + * @param bool $merge optional + * @param string $type optional + * @return bool + */ + public function setDN($dn, $merge = false, $type = 'utf8String') + { + if (!$merge) { + $this->dn = null; + } + + if (is_array($dn)) { + if (isset($dn['rdnSequence'])) { + $this->dn = $dn; // No merge here. + return true; + } + + // handles stuff generated by openssl_x509_parse() + foreach ($dn as $prop => $value) { + if (!$this->setDNProp($prop, $value, $type)) { + return false; + } + } + return true; + } + + // handles everything else + $results = preg_split('#((?:^|, *|/)(?:C=|O=|OU=|CN=|L=|ST=|SN=|postalCode=|streetAddress=|emailAddress=|serialNumber=|organizationalUnitName=|title=|description=|role=|x500UniqueIdentifier=|postalAddress=))#', $dn, -1, PREG_SPLIT_DELIM_CAPTURE); + for ($i = 1; $i < count($results); $i += 2) { + $prop = trim($results[$i], ', =/'); + $value = $results[$i + 1]; + if (!$this->setDNProp($prop, $value, $type)) { + return false; + } + } + + return true; + } + + /** + * Get the Distinguished Name for a certificates subject + * + * @param mixed $format optional + * @param array $dn optional + * @return array|bool|string + */ + public function getDN($format = self::DN_ARRAY, array $dn = null) + { + if (!isset($dn)) { + $dn = isset($this->currentCert['tbsCertList']) ? $this->currentCert['tbsCertList']['issuer'] : $this->dn; + } + + switch ((int) $format) { + case self::DN_ARRAY: + return $dn; + case self::DN_ASN1: + $filters = []; + $filters['rdnSequence']['value'] = ['type' => ASN1::TYPE_UTF8_STRING]; + ASN1::setFilters($filters); + $this->mapOutDNs($dn, 'rdnSequence'); + return ASN1::encodeDER($dn, Maps\Name::MAP); + case self::DN_CANON: + // No SEQUENCE around RDNs and all string values normalized as + // trimmed lowercase UTF-8 with all spacing as one blank. + // constructed RDNs will not be canonicalized + $filters = []; + $filters['value'] = ['type' => ASN1::TYPE_UTF8_STRING]; + ASN1::setFilters($filters); + $result = ''; + $this->mapOutDNs($dn, 'rdnSequence'); + foreach ($dn['rdnSequence'] as $rdn) { + foreach ($rdn as $i => $attr) { + $attr = &$rdn[$i]; + if (is_array($attr['value'])) { + foreach ($attr['value'] as $type => $v) { + $type = array_search($type, ASN1::ANY_MAP, true); + if ($type !== false && array_key_exists($type, ASN1::STRING_TYPE_SIZE)) { + $v = ASN1::convert($v, $type); + if ($v !== false) { + $v = preg_replace('/\s+/', ' ', $v); + $attr['value'] = strtolower(trim($v)); + break; + } + } + } + } + } + $result .= ASN1::encodeDER($rdn, Maps\RelativeDistinguishedName::MAP); + } + return $result; + case self::DN_HASH: + $dn = $this->getDN(self::DN_CANON, $dn); + $hash = new Hash('sha1'); + $hash = $hash->hash($dn); + extract(unpack('Vhash', $hash)); + return strtolower(Strings::bin2hex(pack('N', $hash))); + } + + // Default is to return a string. + $start = true; + $output = ''; + + $result = []; + $filters = []; + $filters['rdnSequence']['value'] = ['type' => ASN1::TYPE_UTF8_STRING]; + ASN1::setFilters($filters); + $this->mapOutDNs($dn, 'rdnSequence'); + + foreach ($dn['rdnSequence'] as $field) { + $prop = $field[0]['type']; + $value = $field[0]['value']; + + $delim = ', '; + switch ($prop) { + case 'id-at-countryName': + $desc = 'C'; + break; + case 'id-at-stateOrProvinceName': + $desc = 'ST'; + break; + case 'id-at-organizationName': + $desc = 'O'; + break; + case 'id-at-organizationalUnitName': + $desc = 'OU'; + break; + case 'id-at-commonName': + $desc = 'CN'; + break; + case 'id-at-localityName': + $desc = 'L'; + break; + case 'id-at-surname': + $desc = 'SN'; + break; + case 'id-at-uniqueIdentifier': + $delim = '/'; + $desc = 'x500UniqueIdentifier'; + break; + case 'id-at-postalAddress': + $delim = '/'; + $desc = 'postalAddress'; + break; + default: + $delim = '/'; + $desc = preg_replace('#.+-([^-]+)$#', '$1', $prop); + } + + if (!$start) { + $output .= $delim; + } + if (is_array($value)) { + foreach ($value as $type => $v) { + $type = array_search($type, ASN1::ANY_MAP, true); + if ($type !== false && array_key_exists($type, ASN1::STRING_TYPE_SIZE)) { + $v = ASN1::convert($v, $type); + if ($v !== false) { + $value = $v; + break; + } + } + } + if (is_array($value)) { + $value = array_pop($value); // Always strip data type. + } + } elseif (is_object($value) && $value instanceof Element) { + $callback = function ($x) { + return '\x' . bin2hex($x[0]); + }; + $value = strtoupper(preg_replace_callback('#[^\x20-\x7E]#', $callback, $value->element)); + } + $output .= $desc . '=' . $value; + $result[$desc] = isset($result[$desc]) ? + array_merge((array) $result[$desc], [$value]) : + $value; + $start = false; + } + + return $format == self::DN_OPENSSL ? $result : $output; + } + + /** + * Get the Distinguished Name for a certificate/crl issuer + * + * @param int $format optional + * @return mixed + */ + public function getIssuerDN($format = self::DN_ARRAY) + { + switch (true) { + case !isset($this->currentCert) || !is_array($this->currentCert): + break; + case isset($this->currentCert['tbsCertificate']): + return $this->getDN($format, $this->currentCert['tbsCertificate']['issuer']); + case isset($this->currentCert['tbsCertList']): + return $this->getDN($format, $this->currentCert['tbsCertList']['issuer']); + } + + return false; + } + + /** + * Get the Distinguished Name for a certificate/csr subject + * Alias of getDN() + * + * @param int $format optional + * @return mixed + */ + public function getSubjectDN($format = self::DN_ARRAY) + { + switch (true) { + case !empty($this->dn): + return $this->getDN($format); + case !isset($this->currentCert) || !is_array($this->currentCert): + break; + case isset($this->currentCert['tbsCertificate']): + return $this->getDN($format, $this->currentCert['tbsCertificate']['subject']); + case isset($this->currentCert['certificationRequestInfo']): + return $this->getDN($format, $this->currentCert['certificationRequestInfo']['subject']); + } + + return false; + } + + /** + * Get an individual Distinguished Name property for a certificate/crl issuer + * + * @param string $propName + * @param bool $withType optional + * @return mixed + */ + public function getIssuerDNProp($propName, $withType = false) + { + switch (true) { + case !isset($this->currentCert) || !is_array($this->currentCert): + break; + case isset($this->currentCert['tbsCertificate']): + return $this->getDNProp($propName, $this->currentCert['tbsCertificate']['issuer'], $withType); + case isset($this->currentCert['tbsCertList']): + return $this->getDNProp($propName, $this->currentCert['tbsCertList']['issuer'], $withType); + } + + return false; + } + + /** + * Get an individual Distinguished Name property for a certificate/csr subject + * + * @param string $propName + * @param bool $withType optional + * @return mixed + */ + public function getSubjectDNProp($propName, $withType = false) + { + switch (true) { + case !empty($this->dn): + return $this->getDNProp($propName, null, $withType); + case !isset($this->currentCert) || !is_array($this->currentCert): + break; + case isset($this->currentCert['tbsCertificate']): + return $this->getDNProp($propName, $this->currentCert['tbsCertificate']['subject'], $withType); + case isset($this->currentCert['certificationRequestInfo']): + return $this->getDNProp($propName, $this->currentCert['certificationRequestInfo']['subject'], $withType); + } + + return false; + } + + /** + * Get the certificate chain for the current cert + * + * @return mixed + */ + public function getChain() + { + $chain = [$this->currentCert]; + + if (!is_array($this->currentCert) || !isset($this->currentCert['tbsCertificate'])) { + return false; + } + if (empty($this->CAs)) { + return $chain; + } + while (true) { + $currentCert = $chain[count($chain) - 1]; + for ($i = 0; $i < count($this->CAs); $i++) { + $ca = $this->CAs[$i]; + if ($currentCert['tbsCertificate']['issuer'] === $ca['tbsCertificate']['subject']) { + $authorityKey = $this->getExtension('id-ce-authorityKeyIdentifier', $currentCert); + $subjectKeyID = $this->getExtension('id-ce-subjectKeyIdentifier', $ca); + switch (true) { + case !is_array($authorityKey): + case is_array($authorityKey) && isset($authorityKey['keyIdentifier']) && $authorityKey['keyIdentifier'] === $subjectKeyID: + if ($currentCert === $ca) { + break 3; + } + $chain[] = $ca; + break 2; + } + } + } + if ($i == count($this->CAs)) { + break; + } + } + foreach ($chain as $key => $value) { + $chain[$key] = new X509(); + $chain[$key]->loadX509($value); + } + return $chain; + } + + /** + * Returns the current cert + * + * @return array|bool + */ + public function &getCurrentCert() + { + return $this->currentCert; + } + + /** + * Set public key + * + * Key needs to be a \phpseclib3\Crypt\RSA object + * + * @param PublicKey $key + * @return void + */ + public function setPublicKey(PublicKey $key) + { + $this->publicKey = $key; + } + + /** + * Set private key + * + * Key needs to be a \phpseclib3\Crypt\RSA object + * + * @param PrivateKey $key + */ + public function setPrivateKey(PrivateKey $key) + { + $this->privateKey = $key; + } + + /** + * Set challenge + * + * Used for SPKAC CSR's + * + * @param string $challenge + */ + public function setChallenge($challenge) + { + $this->challenge = $challenge; + } + + /** + * Gets the public key + * + * Returns a \phpseclib3\Crypt\RSA object or a false. + * + * @return mixed + */ + public function getPublicKey() + { + if (isset($this->publicKey)) { + return $this->publicKey; + } + + if (isset($this->currentCert) && is_array($this->currentCert)) { + $paths = [ + 'tbsCertificate/subjectPublicKeyInfo', + 'certificationRequestInfo/subjectPKInfo', + 'publicKeyAndChallenge/spki' + ]; + foreach ($paths as $path) { + $keyinfo = $this->subArray($this->currentCert, $path); + if (!empty($keyinfo)) { + break; + } + } + } + if (empty($keyinfo)) { + return false; + } + + $key = $keyinfo['subjectPublicKey']; + + switch ($keyinfo['algorithm']['algorithm']) { + case 'id-RSASSA-PSS': + return RSA::loadFormat('PSS', $key); + case 'rsaEncryption': + return RSA::loadFormat('PKCS8', $key)->withPadding(RSA::SIGNATURE_PKCS1); + case 'id-ecPublicKey': + case 'id-Ed25519': + case 'id-Ed448': + return EC::loadFormat('PKCS8', $key); + case 'id-dsa': + return DSA::loadFormat('PKCS8', $key); + } + + return false; + } + + /** + * Load a Certificate Signing Request + * + * @param string $csr + * @param int $mode + * @return mixed + */ + public function loadCSR($csr, $mode = self::FORMAT_AUTO_DETECT) + { + if (is_array($csr) && isset($csr['certificationRequestInfo'])) { + unset($this->currentCert); + unset($this->currentKeyIdentifier); + unset($this->signatureSubject); + $this->dn = $csr['certificationRequestInfo']['subject']; + if (!isset($this->dn)) { + return false; + } + + $this->currentCert = $csr; + return $csr; + } + + // see http://tools.ietf.org/html/rfc2986 + + if ($mode != self::FORMAT_DER) { + $newcsr = ASN1::extractBER($csr); + if ($mode == self::FORMAT_PEM && $csr == $newcsr) { + return false; + } + $csr = $newcsr; + } + $orig = $csr; + + if ($csr === false) { + $this->currentCert = false; + return false; + } + + $decoded = ASN1::decodeBER($csr); + + if (!$decoded) { + $this->currentCert = false; + return false; + } + + $csr = ASN1::asn1map($decoded[0], Maps\CertificationRequest::MAP); + if (!isset($csr) || $csr === false) { + $this->currentCert = false; + return false; + } + + $this->mapInAttributes($csr, 'certificationRequestInfo/attributes'); + $this->mapInDNs($csr, 'certificationRequestInfo/subject/rdnSequence'); + + $this->dn = $csr['certificationRequestInfo']['subject']; + + $this->signatureSubject = substr($orig, $decoded[0]['content'][0]['start'], $decoded[0]['content'][0]['length']); + + $key = $csr['certificationRequestInfo']['subjectPKInfo']; + $key = ASN1::encodeDER($key, Maps\SubjectPublicKeyInfo::MAP); + $csr['certificationRequestInfo']['subjectPKInfo']['subjectPublicKey'] = + "-----BEGIN PUBLIC KEY-----\r\n" . + chunk_split(base64_encode($key), 64) . + "-----END PUBLIC KEY-----"; + + $this->currentKeyIdentifier = null; + $this->currentCert = $csr; + + $this->publicKey = null; + $this->publicKey = $this->getPublicKey(); + + return $csr; + } + + /** + * Save CSR request + * + * @param array $csr + * @param int $format optional + * @return string + */ + public function saveCSR(array $csr, $format = self::FORMAT_PEM) + { + if (!is_array($csr) || !isset($csr['certificationRequestInfo'])) { + return false; + } + + switch (true) { + case !($algorithm = $this->subArray($csr, 'certificationRequestInfo/subjectPKInfo/algorithm/algorithm')): + case is_object($csr['certificationRequestInfo']['subjectPKInfo']['subjectPublicKey']): + break; + default: + $csr['certificationRequestInfo']['subjectPKInfo'] = new Element( + base64_decode(preg_replace('#-.+-|[\r\n]#', '', $csr['certificationRequestInfo']['subjectPKInfo']['subjectPublicKey'])) + ); + } + + $filters = []; + $filters['certificationRequestInfo']['subject']['rdnSequence']['value'] + = ['type' => ASN1::TYPE_UTF8_STRING]; + + ASN1::setFilters($filters); + + $this->mapOutDNs($csr, 'certificationRequestInfo/subject/rdnSequence'); + $this->mapOutAttributes($csr, 'certificationRequestInfo/attributes'); + $csr = ASN1::encodeDER($csr, Maps\CertificationRequest::MAP); + + switch ($format) { + case self::FORMAT_DER: + return $csr; + // case self::FORMAT_PEM: + default: + return "-----BEGIN CERTIFICATE REQUEST-----\r\n" . chunk_split(Strings::base64_encode($csr), 64) . '-----END CERTIFICATE REQUEST-----'; + } + } + + /** + * Load a SPKAC CSR + * + * SPKAC's are produced by the HTML5 keygen element: + * + * https://developer.mozilla.org/en-US/docs/HTML/Element/keygen + * + * @param string $spkac + * @return mixed + */ + public function loadSPKAC($spkac) + { + if (is_array($spkac) && isset($spkac['publicKeyAndChallenge'])) { + unset($this->currentCert); + unset($this->currentKeyIdentifier); + unset($this->signatureSubject); + $this->currentCert = $spkac; + return $spkac; + } + + // see http://www.w3.org/html/wg/drafts/html/master/forms.html#signedpublickeyandchallenge + + // OpenSSL produces SPKAC's that are preceded by the string SPKAC= + $temp = preg_replace('#(?:SPKAC=)|[ \r\n\\\]#', '', $spkac); + $temp = preg_match('#^[a-zA-Z\d/+]*={0,2}$#', $temp) ? Strings::base64_decode($temp) : false; + if ($temp != false) { + $spkac = $temp; + } + $orig = $spkac; + + if ($spkac === false) { + $this->currentCert = false; + return false; + } + + $decoded = ASN1::decodeBER($spkac); + + if (!$decoded) { + $this->currentCert = false; + return false; + } + + $spkac = ASN1::asn1map($decoded[0], Maps\SignedPublicKeyAndChallenge::MAP); + + if (!isset($spkac) || !is_array($spkac)) { + $this->currentCert = false; + return false; + } + + $this->signatureSubject = substr($orig, $decoded[0]['content'][0]['start'], $decoded[0]['content'][0]['length']); + + $key = $spkac['publicKeyAndChallenge']['spki']; + $key = ASN1::encodeDER($key, Maps\SubjectPublicKeyInfo::MAP); + $spkac['publicKeyAndChallenge']['spki']['subjectPublicKey'] = + "-----BEGIN PUBLIC KEY-----\r\n" . + chunk_split(base64_encode($key), 64) . + "-----END PUBLIC KEY-----"; + + $this->currentKeyIdentifier = null; + $this->currentCert = $spkac; + + $this->publicKey = null; + $this->publicKey = $this->getPublicKey(); + + return $spkac; + } + + /** + * Save a SPKAC CSR request + * + * @param array $spkac + * @param int $format optional + * @return string + */ + public function saveSPKAC(array $spkac, $format = self::FORMAT_PEM) + { + if (!is_array($spkac) || !isset($spkac['publicKeyAndChallenge'])) { + return false; + } + + $algorithm = $this->subArray($spkac, 'publicKeyAndChallenge/spki/algorithm/algorithm'); + switch (true) { + case !$algorithm: + case is_object($spkac['publicKeyAndChallenge']['spki']['subjectPublicKey']): + break; + default: + $spkac['publicKeyAndChallenge']['spki'] = new Element( + base64_decode(preg_replace('#-.+-|[\r\n]#', '', $spkac['publicKeyAndChallenge']['spki']['subjectPublicKey'])) + ); + } + + $spkac = ASN1::encodeDER($spkac, Maps\SignedPublicKeyAndChallenge::MAP); + + switch ($format) { + case self::FORMAT_DER: + return $spkac; + // case self::FORMAT_PEM: + default: + // OpenSSL's implementation of SPKAC requires the SPKAC be preceded by SPKAC= and since there are pretty much + // no other SPKAC decoders phpseclib will use that same format + return 'SPKAC=' . Strings::base64_encode($spkac); + } + } + + /** + * Load a Certificate Revocation List + * + * @param string $crl + * @param int $mode + * @return mixed + */ + public function loadCRL($crl, $mode = self::FORMAT_AUTO_DETECT) + { + if (is_array($crl) && isset($crl['tbsCertList'])) { + $this->currentCert = $crl; + unset($this->signatureSubject); + return $crl; + } + + if ($mode != self::FORMAT_DER) { + $newcrl = ASN1::extractBER($crl); + if ($mode == self::FORMAT_PEM && $crl == $newcrl) { + return false; + } + $crl = $newcrl; + } + $orig = $crl; + + if ($crl === false) { + $this->currentCert = false; + return false; + } + + $decoded = ASN1::decodeBER($crl); + + if (!$decoded) { + $this->currentCert = false; + return false; + } + + $crl = ASN1::asn1map($decoded[0], Maps\CertificateList::MAP); + if (!isset($crl) || $crl === false) { + $this->currentCert = false; + return false; + } + + $this->signatureSubject = substr($orig, $decoded[0]['content'][0]['start'], $decoded[0]['content'][0]['length']); + + $this->mapInDNs($crl, 'tbsCertList/issuer/rdnSequence'); + if ($this->isSubArrayValid($crl, 'tbsCertList/crlExtensions')) { + $this->mapInExtensions($crl, 'tbsCertList/crlExtensions'); + } + if ($this->isSubArrayValid($crl, 'tbsCertList/revokedCertificates')) { + $rclist_ref = &$this->subArrayUnchecked($crl, 'tbsCertList/revokedCertificates'); + if ($rclist_ref) { + $rclist = $crl['tbsCertList']['revokedCertificates']; + foreach ($rclist as $i => $extension) { + if ($this->isSubArrayValid($rclist, "$i/crlEntryExtensions")) { + $this->mapInExtensions($rclist_ref, "$i/crlEntryExtensions"); + } + } + } + } + + $this->currentKeyIdentifier = null; + $this->currentCert = $crl; + + return $crl; + } + + /** + * Save Certificate Revocation List. + * + * @param array $crl + * @param int $format optional + * @return string + */ + public function saveCRL(array $crl, $format = self::FORMAT_PEM) + { + if (!is_array($crl) || !isset($crl['tbsCertList'])) { + return false; + } + + $filters = []; + $filters['tbsCertList']['issuer']['rdnSequence']['value'] + = ['type' => ASN1::TYPE_UTF8_STRING]; + $filters['tbsCertList']['signature']['parameters'] + = ['type' => ASN1::TYPE_UTF8_STRING]; + $filters['signatureAlgorithm']['parameters'] + = ['type' => ASN1::TYPE_UTF8_STRING]; + + if (empty($crl['tbsCertList']['signature']['parameters'])) { + $filters['tbsCertList']['signature']['parameters'] + = ['type' => ASN1::TYPE_NULL]; + } + + if (empty($crl['signatureAlgorithm']['parameters'])) { + $filters['signatureAlgorithm']['parameters'] + = ['type' => ASN1::TYPE_NULL]; + } + + ASN1::setFilters($filters); + + $this->mapOutDNs($crl, 'tbsCertList/issuer/rdnSequence'); + $this->mapOutExtensions($crl, 'tbsCertList/crlExtensions'); + $rclist = &$this->subArray($crl, 'tbsCertList/revokedCertificates'); + if (is_array($rclist)) { + foreach ($rclist as $i => $extension) { + $this->mapOutExtensions($rclist, "$i/crlEntryExtensions"); + } + } + + $crl = ASN1::encodeDER($crl, Maps\CertificateList::MAP); + + switch ($format) { + case self::FORMAT_DER: + return $crl; + // case self::FORMAT_PEM: + default: + return "-----BEGIN X509 CRL-----\r\n" . chunk_split(Strings::base64_encode($crl), 64) . '-----END X509 CRL-----'; + } + } + + /** + * Helper function to build a time field according to RFC 3280 section + * - 4.1.2.5 Validity + * - 5.1.2.4 This Update + * - 5.1.2.5 Next Update + * - 5.1.2.6 Revoked Certificates + * by choosing utcTime iff year of date given is before 2050 and generalTime else. + * + * @param string $date in format date('D, d M Y H:i:s O') + * @return array|Element + */ + private function timeField($date) + { + if ($date instanceof Element) { + return $date; + } + $dateObj = new \DateTimeImmutable($date, new \DateTimeZone('GMT')); + $year = $dateObj->format('Y'); // the same way ASN1.php parses this + if ($year < 2050) { + return ['utcTime' => $date]; + } else { + return ['generalTime' => $date]; + } + } + + /** + * Sign an X.509 certificate + * + * $issuer's private key needs to be loaded. + * $subject can be either an existing X.509 cert (if you want to resign it), + * a CSR or something with the DN and public key explicitly set. + * + * @return mixed + */ + public function sign(X509 $issuer, X509 $subject) + { + if (!is_object($issuer->privateKey) || empty($issuer->dn)) { + return false; + } + + if (isset($subject->publicKey) && !($subjectPublicKey = $subject->formatSubjectPublicKey())) { + return false; + } + + $currentCert = isset($this->currentCert) ? $this->currentCert : null; + $signatureSubject = isset($this->signatureSubject) ? $this->signatureSubject : null; + $signatureAlgorithm = self::identifySignatureAlgorithm($issuer->privateKey); + + if (isset($subject->currentCert) && is_array($subject->currentCert) && isset($subject->currentCert['tbsCertificate'])) { + $this->currentCert = $subject->currentCert; + $this->currentCert['tbsCertificate']['signature'] = $signatureAlgorithm; + $this->currentCert['signatureAlgorithm'] = $signatureAlgorithm; + + if (!empty($this->startDate)) { + $this->currentCert['tbsCertificate']['validity']['notBefore'] = $this->timeField($this->startDate); + } + if (!empty($this->endDate)) { + $this->currentCert['tbsCertificate']['validity']['notAfter'] = $this->timeField($this->endDate); + } + if (!empty($this->serialNumber)) { + $this->currentCert['tbsCertificate']['serialNumber'] = $this->serialNumber; + } + if (!empty($subject->dn)) { + $this->currentCert['tbsCertificate']['subject'] = $subject->dn; + } + if (!empty($subject->publicKey)) { + $this->currentCert['tbsCertificate']['subjectPublicKeyInfo'] = $subjectPublicKey; + } + $this->removeExtension('id-ce-authorityKeyIdentifier'); + if (isset($subject->domains)) { + $this->removeExtension('id-ce-subjectAltName'); + } + } elseif (isset($subject->currentCert) && is_array($subject->currentCert) && isset($subject->currentCert['tbsCertList'])) { + return false; + } else { + if (!isset($subject->publicKey)) { + return false; + } + + $startDate = new \DateTimeImmutable('now', new \DateTimeZone(@date_default_timezone_get())); + $startDate = !empty($this->startDate) ? $this->startDate : $startDate->format('D, d M Y H:i:s O'); + + $endDate = new \DateTimeImmutable('+1 year', new \DateTimeZone(@date_default_timezone_get())); + $endDate = !empty($this->endDate) ? $this->endDate : $endDate->format('D, d M Y H:i:s O'); + + /* "The serial number MUST be a positive integer" + "Conforming CAs MUST NOT use serialNumber values longer than 20 octets." + -- https://tools.ietf.org/html/rfc5280#section-4.1.2.2 + + for the integer to be positive the leading bit needs to be 0 hence the + application of a bitmap + */ + $serialNumber = !empty($this->serialNumber) ? + $this->serialNumber : + new BigInteger(Random::string(20) & ("\x7F" . str_repeat("\xFF", 19)), 256); + + $this->currentCert = [ + 'tbsCertificate' => + [ + 'version' => 'v3', + 'serialNumber' => $serialNumber, // $this->setSerialNumber() + 'signature' => $signatureAlgorithm, + 'issuer' => false, // this is going to be overwritten later + 'validity' => [ + 'notBefore' => $this->timeField($startDate), // $this->setStartDate() + 'notAfter' => $this->timeField($endDate) // $this->setEndDate() + ], + 'subject' => $subject->dn, + 'subjectPublicKeyInfo' => $subjectPublicKey + ], + 'signatureAlgorithm' => $signatureAlgorithm, + 'signature' => false // this is going to be overwritten later + ]; + + // Copy extensions from CSR. + $csrexts = $subject->getAttribute('pkcs-9-at-extensionRequest', 0); + + if (!empty($csrexts)) { + $this->currentCert['tbsCertificate']['extensions'] = $csrexts; + } + } + + $this->currentCert['tbsCertificate']['issuer'] = $issuer->dn; + + if (isset($issuer->currentKeyIdentifier)) { + $this->setExtension('id-ce-authorityKeyIdentifier', [ + //'authorityCertIssuer' => array( + // array( + // 'directoryName' => $issuer->dn + // ) + //), + 'keyIdentifier' => $issuer->currentKeyIdentifier + ]); + //$extensions = &$this->currentCert['tbsCertificate']['extensions']; + //if (isset($issuer->serialNumber)) { + // $extensions[count($extensions) - 1]['authorityCertSerialNumber'] = $issuer->serialNumber; + //} + //unset($extensions); + } + + if (isset($subject->currentKeyIdentifier)) { + $this->setExtension('id-ce-subjectKeyIdentifier', $subject->currentKeyIdentifier); + } + + $altName = []; + + if (isset($subject->domains) && count($subject->domains)) { + $altName = array_map(['\phpseclib3\File\X509', 'dnsName'], $subject->domains); + } + + if (isset($subject->ipAddresses) && count($subject->ipAddresses)) { + // should an IP address appear as the CN if no domain name is specified? idk + //$ips = count($subject->domains) ? $subject->ipAddresses : array_slice($subject->ipAddresses, 1); + $ipAddresses = []; + foreach ($subject->ipAddresses as $ipAddress) { + $encoded = $subject->ipAddress($ipAddress); + if ($encoded !== false) { + $ipAddresses[] = $encoded; + } + } + if (count($ipAddresses)) { + $altName = array_merge($altName, $ipAddresses); + } + } + + if (!empty($altName)) { + $this->setExtension('id-ce-subjectAltName', $altName); + } + + if ($this->caFlag) { + $keyUsage = $this->getExtension('id-ce-keyUsage'); + if (!$keyUsage) { + $keyUsage = []; + } + + $this->setExtension( + 'id-ce-keyUsage', + array_values(array_unique(array_merge($keyUsage, ['cRLSign', 'keyCertSign']))) + ); + + $basicConstraints = $this->getExtension('id-ce-basicConstraints'); + if (!$basicConstraints) { + $basicConstraints = []; + } + + $this->setExtension( + 'id-ce-basicConstraints', + array_merge(['cA' => true], $basicConstraints), + true + ); + + if (!isset($subject->currentKeyIdentifier)) { + $this->setExtension('id-ce-subjectKeyIdentifier', $this->computeKeyIdentifier($this->currentCert), false, false); + } + } + + // resync $this->signatureSubject + // save $tbsCertificate in case there are any \phpseclib3\File\ASN1\Element objects in it + $tbsCertificate = $this->currentCert['tbsCertificate']; + $this->loadX509($this->saveX509($this->currentCert)); + + $result = $this->currentCert; + $this->currentCert['signature'] = $result['signature'] = "\0" . $issuer->privateKey->sign($this->signatureSubject); + $result['tbsCertificate'] = $tbsCertificate; + + $this->currentCert = $currentCert; + $this->signatureSubject = $signatureSubject; + + return $result; + } + + /** + * Sign a CSR + * + * @return mixed + */ + public function signCSR() + { + if (!is_object($this->privateKey) || empty($this->dn)) { + return false; + } + + $origPublicKey = $this->publicKey; + $this->publicKey = $this->privateKey->getPublicKey(); + $publicKey = $this->formatSubjectPublicKey(); + $this->publicKey = $origPublicKey; + + $currentCert = isset($this->currentCert) ? $this->currentCert : null; + $signatureSubject = isset($this->signatureSubject) ? $this->signatureSubject : null; + $signatureAlgorithm = self::identifySignatureAlgorithm($this->privateKey); + + if (isset($this->currentCert) && is_array($this->currentCert) && isset($this->currentCert['certificationRequestInfo'])) { + $this->currentCert['signatureAlgorithm'] = $signatureAlgorithm; + if (!empty($this->dn)) { + $this->currentCert['certificationRequestInfo']['subject'] = $this->dn; + } + $this->currentCert['certificationRequestInfo']['subjectPKInfo'] = $publicKey; + } else { + $this->currentCert = [ + 'certificationRequestInfo' => + [ + 'version' => 'v1', + 'subject' => $this->dn, + 'subjectPKInfo' => $publicKey + ], + 'signatureAlgorithm' => $signatureAlgorithm, + 'signature' => false // this is going to be overwritten later + ]; + } + + // resync $this->signatureSubject + // save $certificationRequestInfo in case there are any \phpseclib3\File\ASN1\Element objects in it + $certificationRequestInfo = $this->currentCert['certificationRequestInfo']; + $this->loadCSR($this->saveCSR($this->currentCert)); + + $result = $this->currentCert; + $this->currentCert['signature'] = $result['signature'] = "\0" . $this->privateKey->sign($this->signatureSubject); + $result['certificationRequestInfo'] = $certificationRequestInfo; + + $this->currentCert = $currentCert; + $this->signatureSubject = $signatureSubject; + + return $result; + } + + /** + * Sign a SPKAC + * + * @return mixed + */ + public function signSPKAC() + { + if (!is_object($this->privateKey)) { + return false; + } + + $origPublicKey = $this->publicKey; + $this->publicKey = $this->privateKey->getPublicKey(); + $publicKey = $this->formatSubjectPublicKey(); + $this->publicKey = $origPublicKey; + + $currentCert = isset($this->currentCert) ? $this->currentCert : null; + $signatureSubject = isset($this->signatureSubject) ? $this->signatureSubject : null; + $signatureAlgorithm = self::identifySignatureAlgorithm($this->privateKey); + + // re-signing a SPKAC seems silly but since everything else supports re-signing why not? + if (isset($this->currentCert) && is_array($this->currentCert) && isset($this->currentCert['publicKeyAndChallenge'])) { + $this->currentCert['signatureAlgorithm'] = $signatureAlgorithm; + $this->currentCert['publicKeyAndChallenge']['spki'] = $publicKey; + if (!empty($this->challenge)) { + // the bitwise AND ensures that the output is a valid IA5String + $this->currentCert['publicKeyAndChallenge']['challenge'] = $this->challenge & str_repeat("\x7F", strlen($this->challenge)); + } + } else { + $this->currentCert = [ + 'publicKeyAndChallenge' => + [ + 'spki' => $publicKey, + // quoting , + // "A challenge string that is submitted along with the public key. Defaults to an empty string if not specified." + // both Firefox and OpenSSL ("openssl spkac -key private.key") behave this way + // we could alternatively do this instead if we ignored the specs: + // Random::string(8) & str_repeat("\x7F", 8) + 'challenge' => !empty($this->challenge) ? $this->challenge : '' + ], + 'signatureAlgorithm' => $signatureAlgorithm, + 'signature' => false // this is going to be overwritten later + ]; + } + + // resync $this->signatureSubject + // save $publicKeyAndChallenge in case there are any \phpseclib3\File\ASN1\Element objects in it + $publicKeyAndChallenge = $this->currentCert['publicKeyAndChallenge']; + $this->loadSPKAC($this->saveSPKAC($this->currentCert)); + + $result = $this->currentCert; + $this->currentCert['signature'] = $result['signature'] = "\0" . $this->privateKey->sign($this->signatureSubject); + $result['publicKeyAndChallenge'] = $publicKeyAndChallenge; + + $this->currentCert = $currentCert; + $this->signatureSubject = $signatureSubject; + + return $result; + } + + /** + * Sign a CRL + * + * $issuer's private key needs to be loaded. + * + * @return mixed + */ + public function signCRL(X509 $issuer, X509 $crl) + { + if (!is_object($issuer->privateKey) || empty($issuer->dn)) { + return false; + } + + $currentCert = isset($this->currentCert) ? $this->currentCert : null; + $signatureSubject = isset($this->signatureSubject) ? $this->signatureSubject : null; + $signatureAlgorithm = self::identifySignatureAlgorithm($issuer->privateKey); + + $thisUpdate = new \DateTimeImmutable('now', new \DateTimeZone(@date_default_timezone_get())); + $thisUpdate = !empty($this->startDate) ? $this->startDate : $thisUpdate->format('D, d M Y H:i:s O'); + + if (isset($crl->currentCert) && is_array($crl->currentCert) && isset($crl->currentCert['tbsCertList'])) { + $this->currentCert = $crl->currentCert; + $this->currentCert['tbsCertList']['signature'] = $signatureAlgorithm; + $this->currentCert['signatureAlgorithm'] = $signatureAlgorithm; + } else { + $this->currentCert = [ + 'tbsCertList' => + [ + 'version' => 'v2', + 'signature' => $signatureAlgorithm, + 'issuer' => false, // this is going to be overwritten later + 'thisUpdate' => $this->timeField($thisUpdate) // $this->setStartDate() + ], + 'signatureAlgorithm' => $signatureAlgorithm, + 'signature' => false // this is going to be overwritten later + ]; + } + + $tbsCertList = &$this->currentCert['tbsCertList']; + $tbsCertList['issuer'] = $issuer->dn; + $tbsCertList['thisUpdate'] = $this->timeField($thisUpdate); + + if (!empty($this->endDate)) { + $tbsCertList['nextUpdate'] = $this->timeField($this->endDate); // $this->setEndDate() + } else { + unset($tbsCertList['nextUpdate']); + } + + if (!empty($this->serialNumber)) { + $crlNumber = $this->serialNumber; + } else { + $crlNumber = $this->getExtension('id-ce-cRLNumber'); + // "The CRL number is a non-critical CRL extension that conveys a + // monotonically increasing sequence number for a given CRL scope and + // CRL issuer. This extension allows users to easily determine when a + // particular CRL supersedes another CRL." + // -- https://tools.ietf.org/html/rfc5280#section-5.2.3 + $crlNumber = $crlNumber !== false ? $crlNumber->add(new BigInteger(1)) : null; + } + + $this->removeExtension('id-ce-authorityKeyIdentifier'); + $this->removeExtension('id-ce-issuerAltName'); + + // Be sure version >= v2 if some extension found. + $version = isset($tbsCertList['version']) ? $tbsCertList['version'] : 0; + if (!$version) { + if (!empty($tbsCertList['crlExtensions'])) { + $version = 1; // v2. + } elseif (!empty($tbsCertList['revokedCertificates'])) { + foreach ($tbsCertList['revokedCertificates'] as $cert) { + if (!empty($cert['crlEntryExtensions'])) { + $version = 1; // v2. + } + } + } + + if ($version) { + $tbsCertList['version'] = $version; + } + } + + // Store additional extensions. + if (!empty($tbsCertList['version'])) { // At least v2. + if (!empty($crlNumber)) { + $this->setExtension('id-ce-cRLNumber', $crlNumber); + } + + if (isset($issuer->currentKeyIdentifier)) { + $this->setExtension('id-ce-authorityKeyIdentifier', [ + //'authorityCertIssuer' => array( + // ] + // 'directoryName' => $issuer->dn + // ] + //), + 'keyIdentifier' => $issuer->currentKeyIdentifier + ]); + //$extensions = &$tbsCertList['crlExtensions']; + //if (isset($issuer->serialNumber)) { + // $extensions[count($extensions) - 1]['authorityCertSerialNumber'] = $issuer->serialNumber; + //} + //unset($extensions); + } + + $issuerAltName = $this->getExtension('id-ce-subjectAltName', $issuer->currentCert); + + if ($issuerAltName !== false) { + $this->setExtension('id-ce-issuerAltName', $issuerAltName); + } + } + + if (empty($tbsCertList['revokedCertificates'])) { + unset($tbsCertList['revokedCertificates']); + } + + unset($tbsCertList); + + // resync $this->signatureSubject + // save $tbsCertList in case there are any \phpseclib3\File\ASN1\Element objects in it + $tbsCertList = $this->currentCert['tbsCertList']; + $this->loadCRL($this->saveCRL($this->currentCert)); + + $result = $this->currentCert; + $this->currentCert['signature'] = $result['signature'] = "\0" . $issuer->privateKey->sign($this->signatureSubject); + $result['tbsCertList'] = $tbsCertList; + + $this->currentCert = $currentCert; + $this->signatureSubject = $signatureSubject; + + return $result; + } + + /** + * Identify signature algorithm from key settings + * + * @param PrivateKey $key + * @throws \phpseclib3\Exception\UnsupportedAlgorithmException if the algorithm is unsupported + * @return array + */ + private static function identifySignatureAlgorithm(PrivateKey $key) + { + if ($key instanceof RSA) { + if ($key->getPadding() & RSA::SIGNATURE_PSS) { + $r = PSS::load($key->withPassword()->toString('PSS')); + return [ + 'algorithm' => 'id-RSASSA-PSS', + 'parameters' => PSS::savePSSParams($r) + ]; + } + switch ($key->getHash()) { + case 'md2': + case 'md5': + case 'sha1': + case 'sha224': + case 'sha256': + case 'sha384': + case 'sha512': + return ['algorithm' => $key->getHash() . 'WithRSAEncryption']; + } + throw new UnsupportedAlgorithmException('The only supported hash algorithms for RSA are: md2, md5, sha1, sha224, sha256, sha384, sha512'); + } + + if ($key instanceof DSA) { + switch ($key->getHash()) { + case 'sha1': + case 'sha224': + case 'sha256': + return ['algorithm' => 'id-dsa-with-' . $key->getHash()]; + } + throw new UnsupportedAlgorithmException('The only supported hash algorithms for DSA are: sha1, sha224, sha256'); + } + + if ($key instanceof EC) { + switch ($key->getCurve()) { + case 'Ed25519': + case 'Ed448': + return ['algorithm' => 'id-' . $key->getCurve()]; + } + switch ($key->getHash()) { + case 'sha1': + case 'sha224': + case 'sha256': + case 'sha384': + case 'sha512': + return ['algorithm' => 'ecdsa-with-' . strtoupper($key->getHash())]; + } + throw new UnsupportedAlgorithmException('The only supported hash algorithms for EC are: sha1, sha224, sha256, sha384, sha512'); + } + + throw new UnsupportedAlgorithmException('The only supported public key classes are: RSA, DSA, EC'); + } + + /** + * Set certificate start date + * + * @param \DateTimeInterface|string $date + */ + public function setStartDate($date) + { + if (!is_object($date) || !($date instanceof \DateTimeInterface)) { + $date = new \DateTimeImmutable($date, new \DateTimeZone(@date_default_timezone_get())); + } + + $this->startDate = $date->format('D, d M Y H:i:s O'); + } + + /** + * Set certificate end date + * + * @param \DateTimeInterface|string $date + */ + public function setEndDate($date) + { + /* + To indicate that a certificate has no well-defined expiration date, + the notAfter SHOULD be assigned the GeneralizedTime value of + 99991231235959Z. + + -- http://tools.ietf.org/html/rfc5280#section-4.1.2.5 + */ + if (is_string($date) && strtolower($date) === 'lifetime') { + $temp = '99991231235959Z'; + $temp = chr(ASN1::TYPE_GENERALIZED_TIME) . ASN1::encodeLength(strlen($temp)) . $temp; + $this->endDate = new Element($temp); + } else { + if (!is_object($date) || !($date instanceof \DateTimeInterface)) { + $date = new \DateTimeImmutable($date, new \DateTimeZone(@date_default_timezone_get())); + } + + $this->endDate = $date->format('D, d M Y H:i:s O'); + } + } + + /** + * Set Serial Number + * + * @param string $serial + * @param int $base optional + */ + public function setSerialNumber($serial, $base = -256) + { + $this->serialNumber = new BigInteger($serial, $base); + } + + /** + * Turns the certificate into a certificate authority + * + */ + public function makeCA() + { + $this->caFlag = true; + } + + /** + * Check for validity of subarray + * + * This is intended for use in conjunction with _subArrayUnchecked(), + * implementing the checks included in _subArray() but without copying + * a potentially large array by passing its reference by-value to is_array(). + * + * @param array $root + * @param string $path + * @return boolean + */ + private function isSubArrayValid(array $root, $path) + { + if (!is_array($root)) { + return false; + } + + foreach (explode('/', $path) as $i) { + if (!is_array($root)) { + return false; + } + + if (!isset($root[$i])) { + return true; + } + + $root = $root[$i]; + } + + return true; + } + + /** + * Get a reference to a subarray + * + * This variant of _subArray() does no is_array() checking, + * so $root should be checked with _isSubArrayValid() first. + * + * This is here for performance reasons: + * Passing a reference (i.e. $root) by-value (i.e. to is_array()) + * creates a copy. If $root is an especially large array, this is expensive. + * + * @param array $root + * @param string $path absolute path with / as component separator + * @param bool $create optional + * @return array|false + */ + private function &subArrayUnchecked(array &$root, $path, $create = false) + { + $false = false; + + foreach (explode('/', $path) as $i) { + if (!isset($root[$i])) { + if (!$create) { + return $false; + } + + $root[$i] = []; + } + + $root = &$root[$i]; + } + + return $root; + } + + /** + * Get a reference to a subarray + * + * @param array $root + * @param string $path absolute path with / as component separator + * @param bool $create optional + * @return array|false + */ + private function &subArray(array &$root = null, $path, $create = false) + { + $false = false; + + if (!is_array($root)) { + return $false; + } + + foreach (explode('/', $path) as $i) { + if (!is_array($root)) { + return $false; + } + + if (!isset($root[$i])) { + if (!$create) { + return $false; + } + + $root[$i] = []; + } + + $root = &$root[$i]; + } + + return $root; + } + + /** + * Get a reference to an extension subarray + * + * @param array $root + * @param string $path optional absolute path with / as component separator + * @param bool $create optional + * @return array|false + */ + private function &extensions(array &$root = null, $path = null, $create = false) + { + if (!isset($root)) { + $root = $this->currentCert; + } + + switch (true) { + case !empty($path): + case !is_array($root): + break; + case isset($root['tbsCertificate']): + $path = 'tbsCertificate/extensions'; + break; + case isset($root['tbsCertList']): + $path = 'tbsCertList/crlExtensions'; + break; + case isset($root['certificationRequestInfo']): + $pth = 'certificationRequestInfo/attributes'; + $attributes = &$this->subArray($root, $pth, $create); + + if (is_array($attributes)) { + foreach ($attributes as $key => $value) { + if ($value['type'] == 'pkcs-9-at-extensionRequest') { + $path = "$pth/$key/value/0"; + break 2; + } + } + if ($create) { + $key = count($attributes); + $attributes[] = ['type' => 'pkcs-9-at-extensionRequest', 'value' => []]; + $path = "$pth/$key/value/0"; + } + } + break; + } + + $extensions = &$this->subArray($root, $path, $create); + + if (!is_array($extensions)) { + $false = false; + return $false; + } + + return $extensions; + } + + /** + * Remove an Extension + * + * @param string $id + * @param string $path optional + * @return bool + */ + private function removeExtensionHelper($id, $path = null) + { + $extensions = &$this->extensions($this->currentCert, $path); + + if (!is_array($extensions)) { + return false; + } + + $result = false; + foreach ($extensions as $key => $value) { + if ($value['extnId'] == $id) { + unset($extensions[$key]); + $result = true; + } + } + + $extensions = array_values($extensions); + // fix for https://bugs.php.net/75433 affecting PHP 7.2 + if (!isset($extensions[0])) { + $extensions = array_splice($extensions, 0, 0); + } + return $result; + } + + /** + * Get an Extension + * + * Returns the extension if it exists and false if not + * + * @param string $id + * @param array $cert optional + * @param string $path optional + * @return mixed + */ + private function getExtensionHelper($id, array $cert = null, $path = null) + { + $extensions = $this->extensions($cert, $path); + + if (!is_array($extensions)) { + return false; + } + + foreach ($extensions as $key => $value) { + if ($value['extnId'] == $id) { + return $value['extnValue']; + } + } + + return false; + } + + /** + * Returns a list of all extensions in use + * + * @param array $cert optional + * @param string $path optional + * @return array + */ + private function getExtensionsHelper(array $cert = null, $path = null) + { + $exts = $this->extensions($cert, $path); + $extensions = []; + + if (is_array($exts)) { + foreach ($exts as $extension) { + $extensions[] = $extension['extnId']; + } + } + + return $extensions; + } + + /** + * Set an Extension + * + * @param string $id + * @param mixed $value + * @param bool $critical optional + * @param bool $replace optional + * @param string $path optional + * @return bool + */ + private function setExtensionHelper($id, $value, $critical = false, $replace = true, $path = null) + { + $extensions = &$this->extensions($this->currentCert, $path, true); + + if (!is_array($extensions)) { + return false; + } + + $newext = ['extnId' => $id, 'critical' => $critical, 'extnValue' => $value]; + + foreach ($extensions as $key => $value) { + if ($value['extnId'] == $id) { + if (!$replace) { + return false; + } + + $extensions[$key] = $newext; + return true; + } + } + + $extensions[] = $newext; + return true; + } + + /** + * Remove a certificate, CSR or CRL Extension + * + * @param string $id + * @return bool + */ + public function removeExtension($id) + { + return $this->removeExtensionHelper($id); + } + + /** + * Get a certificate, CSR or CRL Extension + * + * Returns the extension if it exists and false if not + * + * @param string $id + * @param array $cert optional + * @param string $path + * @return mixed + */ + public function getExtension($id, array $cert = null, $path = null) + { + return $this->getExtensionHelper($id, $cert, $path); + } + + /** + * Returns a list of all extensions in use in certificate, CSR or CRL + * + * @param array $cert optional + * @param string $path optional + * @return array + */ + public function getExtensions(array $cert = null, $path = null) + { + return $this->getExtensionsHelper($cert, $path); + } + + /** + * Set a certificate, CSR or CRL Extension + * + * @param string $id + * @param mixed $value + * @param bool $critical optional + * @param bool $replace optional + * @return bool + */ + public function setExtension($id, $value, $critical = false, $replace = true) + { + return $this->setExtensionHelper($id, $value, $critical, $replace); + } + + /** + * Remove a CSR attribute. + * + * @param string $id + * @param int $disposition optional + * @return bool + */ + public function removeAttribute($id, $disposition = self::ATTR_ALL) + { + $attributes = &$this->subArray($this->currentCert, 'certificationRequestInfo/attributes'); + + if (!is_array($attributes)) { + return false; + } + + $result = false; + foreach ($attributes as $key => $attribute) { + if ($attribute['type'] == $id) { + $n = count($attribute['value']); + switch (true) { + case $disposition == self::ATTR_APPEND: + case $disposition == self::ATTR_REPLACE: + return false; + case $disposition >= $n: + $disposition -= $n; + break; + case $disposition == self::ATTR_ALL: + case $n == 1: + unset($attributes[$key]); + $result = true; + break; + default: + unset($attributes[$key]['value'][$disposition]); + $attributes[$key]['value'] = array_values($attributes[$key]['value']); + $result = true; + break; + } + if ($result && $disposition != self::ATTR_ALL) { + break; + } + } + } + + $attributes = array_values($attributes); + return $result; + } + + /** + * Get a CSR attribute + * + * Returns the attribute if it exists and false if not + * + * @param string $id + * @param int $disposition optional + * @param array $csr optional + * @return mixed + */ + public function getAttribute($id, $disposition = self::ATTR_ALL, array $csr = null) + { + if (empty($csr)) { + $csr = $this->currentCert; + } + + $attributes = $this->subArray($csr, 'certificationRequestInfo/attributes'); + + if (!is_array($attributes)) { + return false; + } + + foreach ($attributes as $key => $attribute) { + if ($attribute['type'] == $id) { + $n = count($attribute['value']); + switch (true) { + case $disposition == self::ATTR_APPEND: + case $disposition == self::ATTR_REPLACE: + return false; + case $disposition == self::ATTR_ALL: + return $attribute['value']; + case $disposition >= $n: + $disposition -= $n; + break; + default: + return $attribute['value'][$disposition]; + } + } + } + + return false; + } + + /** + * Returns a list of all CSR attributes in use + * + * @param array $csr optional + * @return array + */ + public function getAttributes(array $csr = null) + { + if (empty($csr)) { + $csr = $this->currentCert; + } + + $attributes = $this->subArray($csr, 'certificationRequestInfo/attributes'); + $attrs = []; + + if (is_array($attributes)) { + foreach ($attributes as $attribute) { + $attrs[] = $attribute['type']; + } + } + + return $attrs; + } + + /** + * Set a CSR attribute + * + * @param string $id + * @param mixed $value + * @param int $disposition optional + * @return bool + */ + public function setAttribute($id, $value, $disposition = self::ATTR_ALL) + { + $attributes = &$this->subArray($this->currentCert, 'certificationRequestInfo/attributes', true); + + if (!is_array($attributes)) { + return false; + } + + switch ($disposition) { + case self::ATTR_REPLACE: + $disposition = self::ATTR_APPEND; + // fall-through + case self::ATTR_ALL: + $this->removeAttribute($id); + break; + } + + foreach ($attributes as $key => $attribute) { + if ($attribute['type'] == $id) { + $n = count($attribute['value']); + switch (true) { + case $disposition == self::ATTR_APPEND: + $last = $key; + break; + case $disposition >= $n: + $disposition -= $n; + break; + default: + $attributes[$key]['value'][$disposition] = $value; + return true; + } + } + } + + switch (true) { + case $disposition >= 0: + return false; + case isset($last): + $attributes[$last]['value'][] = $value; + break; + default: + $attributes[] = ['type' => $id, 'value' => $disposition == self::ATTR_ALL ? $value : [$value]]; + break; + } + + return true; + } + + /** + * Sets the subject key identifier + * + * This is used by the id-ce-authorityKeyIdentifier and the id-ce-subjectKeyIdentifier extensions. + * + * @param string $value + */ + public function setKeyIdentifier($value) + { + if (empty($value)) { + unset($this->currentKeyIdentifier); + } else { + $this->currentKeyIdentifier = $value; + } + } + + /** + * Compute a public key identifier. + * + * Although key identifiers may be set to any unique value, this function + * computes key identifiers from public key according to the two + * recommended methods (4.2.1.2 RFC 3280). + * Highly polymorphic: try to accept all possible forms of key: + * - Key object + * - \phpseclib3\File\X509 object with public or private key defined + * - Certificate or CSR array + * - \phpseclib3\File\ASN1\Element object + * - PEM or DER string + * + * @param mixed $key optional + * @param int $method optional + * @return string binary key identifier + */ + public function computeKeyIdentifier($key = null, $method = 1) + { + if (is_null($key)) { + $key = $this; + } + + switch (true) { + case is_string($key): + break; + case is_array($key) && isset($key['tbsCertificate']['subjectPublicKeyInfo']['subjectPublicKey']): + return $this->computeKeyIdentifier($key['tbsCertificate']['subjectPublicKeyInfo']['subjectPublicKey'], $method); + case is_array($key) && isset($key['certificationRequestInfo']['subjectPKInfo']['subjectPublicKey']): + return $this->computeKeyIdentifier($key['certificationRequestInfo']['subjectPKInfo']['subjectPublicKey'], $method); + case !is_object($key): + return false; + case $key instanceof Element: + // Assume the element is a bitstring-packed key. + $decoded = ASN1::decodeBER($key->element); + if (!$decoded) { + return false; + } + $raw = ASN1::asn1map($decoded[0], ['type' => ASN1::TYPE_BIT_STRING]); + if (empty($raw)) { + return false; + } + // If the key is private, compute identifier from its corresponding public key. + $key = PublicKeyLoader::load($raw); + if ($key instanceof PrivateKey) { // If private. + return $this->computeKeyIdentifier($key, $method); + } + $key = $raw; // Is a public key. + break; + case $key instanceof X509: + if (isset($key->publicKey)) { + return $this->computeKeyIdentifier($key->publicKey, $method); + } + if (isset($key->privateKey)) { + return $this->computeKeyIdentifier($key->privateKey, $method); + } + if (isset($key->currentCert['tbsCertificate']) || isset($key->currentCert['certificationRequestInfo'])) { + return $this->computeKeyIdentifier($key->currentCert, $method); + } + return false; + default: // Should be a key object (i.e.: \phpseclib3\Crypt\RSA). + $key = $key->getPublicKey(); + break; + } + + // If in PEM format, convert to binary. + $key = ASN1::extractBER($key); + + // Now we have the key string: compute its sha-1 sum. + $hash = new Hash('sha1'); + $hash = $hash->hash($key); + + if ($method == 2) { + $hash = substr($hash, -8); + $hash[0] = chr((ord($hash[0]) & 0x0F) | 0x40); + } + + return $hash; + } + + /** + * Format a public key as appropriate + * + * @return array|false + */ + private function formatSubjectPublicKey() + { + $format = $this->publicKey instanceof RSA && ($this->publicKey->getPadding() & RSA::SIGNATURE_PSS) ? + 'PSS' : + 'PKCS8'; + + $publicKey = base64_decode(preg_replace('#-.+-|[\r\n]#', '', $this->publicKey->toString($format))); + + $decoded = ASN1::decodeBER($publicKey); + if (!$decoded) { + return false; + } + $mapped = ASN1::asn1map($decoded[0], Maps\SubjectPublicKeyInfo::MAP); + if (!is_array($mapped)) { + return false; + } + + $mapped['subjectPublicKey'] = $this->publicKey->toString($format); + + return $mapped; + } + + /** + * Set the domain name's which the cert is to be valid for + * + * @param mixed ...$domains + * @return void + */ + public function setDomain(...$domains) + { + $this->domains = $domains; + $this->removeDNProp('id-at-commonName'); + $this->setDNProp('id-at-commonName', $this->domains[0]); + } + + /** + * Set the IP Addresses's which the cert is to be valid for + * + * @param mixed[] ...$ipAddresses + */ + public function setIPAddress(...$ipAddresses) + { + $this->ipAddresses = $ipAddresses; + /* + if (!isset($this->domains)) { + $this->removeDNProp('id-at-commonName'); + $this->setDNProp('id-at-commonName', $this->ipAddresses[0]); + } + */ + } + + /** + * Helper function to build domain array + * + * @param string $domain + * @return array + */ + private static function dnsName($domain) + { + return ['dNSName' => $domain]; + } + + /** + * Helper function to build IP Address array + * + * (IPv6 is not currently supported) + * + * @param string $address + * @return array + */ + private function iPAddress($address) + { + return ['iPAddress' => $address]; + } + + /** + * Get the index of a revoked certificate. + * + * @param array $rclist + * @param string $serial + * @param bool $create optional + * @return int|false + */ + private function revokedCertificate(array &$rclist, $serial, $create = false) + { + $serial = new BigInteger($serial); + + foreach ($rclist as $i => $rc) { + if (!($serial->compare($rc['userCertificate']))) { + return $i; + } + } + + if (!$create) { + return false; + } + + $i = count($rclist); + $revocationDate = new \DateTimeImmutable('now', new \DateTimeZone(@date_default_timezone_get())); + $rclist[] = ['userCertificate' => $serial, + 'revocationDate' => $this->timeField($revocationDate->format('D, d M Y H:i:s O'))]; + return $i; + } + + /** + * Revoke a certificate. + * + * @param string $serial + * @param string $date optional + * @return bool + */ + public function revoke($serial, $date = null) + { + if (isset($this->currentCert['tbsCertList'])) { + if (is_array($rclist = &$this->subArray($this->currentCert, 'tbsCertList/revokedCertificates', true))) { + if ($this->revokedCertificate($rclist, $serial) === false) { // If not yet revoked + if (($i = $this->revokedCertificate($rclist, $serial, true)) !== false) { + if (!empty($date)) { + $rclist[$i]['revocationDate'] = $this->timeField($date); + } + + return true; + } + } + } + } + + return false; + } + + /** + * Unrevoke a certificate. + * + * @param string $serial + * @return bool + */ + public function unrevoke($serial) + { + if (is_array($rclist = &$this->subArray($this->currentCert, 'tbsCertList/revokedCertificates'))) { + if (($i = $this->revokedCertificate($rclist, $serial)) !== false) { + unset($rclist[$i]); + $rclist = array_values($rclist); + return true; + } + } + + return false; + } + + /** + * Get a revoked certificate. + * + * @param string $serial + * @return mixed + */ + public function getRevoked($serial) + { + if (is_array($rclist = $this->subArray($this->currentCert, 'tbsCertList/revokedCertificates'))) { + if (($i = $this->revokedCertificate($rclist, $serial)) !== false) { + return $rclist[$i]; + } + } + + return false; + } + + /** + * List revoked certificates + * + * @param array $crl optional + * @return array|bool + */ + public function listRevoked(array $crl = null) + { + if (!isset($crl)) { + $crl = $this->currentCert; + } + + if (!isset($crl['tbsCertList'])) { + return false; + } + + $result = []; + + if (is_array($rclist = $this->subArray($crl, 'tbsCertList/revokedCertificates'))) { + foreach ($rclist as $rc) { + $result[] = $rc['userCertificate']->toString(); + } + } + + return $result; + } + + /** + * Remove a Revoked Certificate Extension + * + * @param string $serial + * @param string $id + * @return bool + */ + public function removeRevokedCertificateExtension($serial, $id) + { + if (is_array($rclist = &$this->subArray($this->currentCert, 'tbsCertList/revokedCertificates'))) { + if (($i = $this->revokedCertificate($rclist, $serial)) !== false) { + return $this->removeExtensionHelper($id, "tbsCertList/revokedCertificates/$i/crlEntryExtensions"); + } + } + + return false; + } + + /** + * Get a Revoked Certificate Extension + * + * Returns the extension if it exists and false if not + * + * @param string $serial + * @param string $id + * @param array $crl optional + * @return mixed + */ + public function getRevokedCertificateExtension($serial, $id, array $crl = null) + { + if (!isset($crl)) { + $crl = $this->currentCert; + } + + if (is_array($rclist = $this->subArray($crl, 'tbsCertList/revokedCertificates'))) { + if (($i = $this->revokedCertificate($rclist, $serial)) !== false) { + return $this->getExtension($id, $crl, "tbsCertList/revokedCertificates/$i/crlEntryExtensions"); + } + } + + return false; + } + + /** + * Returns a list of all extensions in use for a given revoked certificate + * + * @param string $serial + * @param array $crl optional + * @return array|bool + */ + public function getRevokedCertificateExtensions($serial, array $crl = null) + { + if (!isset($crl)) { + $crl = $this->currentCert; + } + + if (is_array($rclist = $this->subArray($crl, 'tbsCertList/revokedCertificates'))) { + if (($i = $this->revokedCertificate($rclist, $serial)) !== false) { + return $this->getExtensions($crl, "tbsCertList/revokedCertificates/$i/crlEntryExtensions"); + } + } + + return false; + } + + /** + * Set a Revoked Certificate Extension + * + * @param string $serial + * @param string $id + * @param mixed $value + * @param bool $critical optional + * @param bool $replace optional + * @return bool + */ + public function setRevokedCertificateExtension($serial, $id, $value, $critical = false, $replace = true) + { + if (isset($this->currentCert['tbsCertList'])) { + if (is_array($rclist = &$this->subArray($this->currentCert, 'tbsCertList/revokedCertificates', true))) { + if (($i = $this->revokedCertificate($rclist, $serial, true)) !== false) { + return $this->setExtensionHelper($id, $value, $critical, $replace, "tbsCertList/revokedCertificates/$i/crlEntryExtensions"); + } + } + } + + return false; + } + + /** + * Register the mapping for a custom/unsupported extension. + * + * @param string $id + * @param array $mapping + */ + public static function registerExtension($id, array $mapping) + { + if (isset(self::$extensions[$id]) && self::$extensions[$id] !== $mapping) { + throw new \RuntimeException( + 'Extension ' . $id . ' has already been defined with a different mapping.' + ); + } + + self::$extensions[$id] = $mapping; + } + + /** + * Register the mapping for a custom/unsupported extension. + * + * @param string $id + * + * @return array|null + */ + public static function getRegisteredExtension($id) + { + return isset(self::$extensions[$id]) ? self::$extensions[$id] : null; + } + + /** + * Register the mapping for a custom/unsupported extension. + * + * @param string $id + * @param mixed $value + * @param bool $critical + * @param bool $replace + */ + public function setExtensionValue($id, $value, $critical = false, $replace = false) + { + $this->extensionValues[$id] = compact('critical', 'replace', 'value'); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger.php new file mode 100644 index 000000000..b3ab84a80 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger.php @@ -0,0 +1,889 @@ + + * add($b); + * + * echo $c->toString(); // outputs 5 + * ?> + * + * + * @author Jim Wigginton + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +namespace phpseclib3\Math; + +use phpseclib3\Exception\BadConfigurationException; +use phpseclib3\Math\BigInteger\Engines\Engine; + +/** + * Pure-PHP arbitrary precision integer arithmetic library. Supports base-2, base-10, base-16, and base-256 + * numbers. + * + * @author Jim Wigginton + */ +class BigInteger implements \JsonSerializable +{ + /** + * Main Engine + * + * @var class-string + */ + private static $mainEngine; + + /** + * Selected Engines + * + * @var list + */ + private static $engines; + + /** + * The actual BigInteger object + * + * @var object + */ + private $value; + + /** + * Mode independent value used for serialization. + * + * @see self::__sleep() + * @see self::__wakeup() + * @var string + */ + private $hex; + + /** + * Precision (used only for serialization) + * + * @see self::__sleep() + * @see self::__wakeup() + * @var int + */ + private $precision; + + /** + * Sets engine type. + * + * Throws an exception if the type is invalid + * + * @param string $main + * @param list $modexps optional + * @return void + */ + public static function setEngine($main, array $modexps = ['DefaultEngine']) + { + self::$engines = []; + + $fqmain = 'phpseclib3\\Math\\BigInteger\\Engines\\' . $main; + if (!class_exists($fqmain) || !method_exists($fqmain, 'isValidEngine')) { + throw new \InvalidArgumentException("$main is not a valid engine"); + } + if (!$fqmain::isValidEngine()) { + throw new BadConfigurationException("$main is not setup correctly on this system"); + } + /** @var class-string $fqmain */ + self::$mainEngine = $fqmain; + + if (!in_array('Default', $modexps)) { + $modexps[] = 'DefaultEngine'; + } + + $found = false; + foreach ($modexps as $modexp) { + try { + $fqmain::setModExpEngine($modexp); + $found = true; + break; + } catch (\Exception $e) { + } + } + + if (!$found) { + throw new BadConfigurationException("No valid modular exponentiation engine found for $main"); + } + + self::$engines = [$main, $modexp]; + } + + /** + * Returns the engine type + * + * @return string[] + */ + public static function getEngine() + { + self::initialize_static_variables(); + + return self::$engines; + } + + /** + * Initialize static variables + */ + private static function initialize_static_variables() + { + if (!isset(self::$mainEngine)) { + $engines = [ + ['GMP'], + ['PHP64', ['OpenSSL']], + ['BCMath', ['OpenSSL']], + ['PHP32', ['OpenSSL']] + ]; + foreach ($engines as $engine) { + try { + self::setEngine($engine[0], isset($engine[1]) ? $engine[1] : []); + break; + } catch (\Exception $e) { + } + } + } + } + + /** + * Converts base-2, base-10, base-16, and binary strings (base-256) to BigIntegers. + * + * If the second parameter - $base - is negative, then it will be assumed that the number's are encoded using + * two's compliment. The sole exception to this is -10, which is treated the same as 10 is. + * + * @param string|int|BigInteger\Engines\Engine $x Base-10 number or base-$base number if $base set. + * @param int $base + */ + public function __construct($x = 0, $base = 10) + { + self::initialize_static_variables(); + + if ($x instanceof self::$mainEngine) { + $this->value = clone $x; + } elseif ($x instanceof BigInteger\Engines\Engine) { + $this->value = new static("$x"); + $this->value->setPrecision($x->getPrecision()); + } else { + $this->value = new self::$mainEngine($x, $base); + } + } + + /** + * Converts a BigInteger to a base-10 number. + * + * @return string + */ + public function toString() + { + return $this->value->toString(); + } + + /** + * __toString() magic method + */ + public function __toString() + { + return (string)$this->value; + } + + /** + * __debugInfo() magic method + * + * Will be called, automatically, when print_r() or var_dump() are called + */ + public function __debugInfo() + { + return $this->value->__debugInfo(); + } + + /** + * Converts a BigInteger to a byte string (eg. base-256). + * + * @param bool $twos_compliment + * @return string + */ + public function toBytes($twos_compliment = false) + { + return $this->value->toBytes($twos_compliment); + } + + /** + * Converts a BigInteger to a hex string (eg. base-16). + * + * @param bool $twos_compliment + * @return string + */ + public function toHex($twos_compliment = false) + { + return $this->value->toHex($twos_compliment); + } + + /** + * Converts a BigInteger to a bit string (eg. base-2). + * + * Negative numbers are saved as positive numbers, unless $twos_compliment is set to true, at which point, they're + * saved as two's compliment. + * + * @param bool $twos_compliment + * @return string + */ + public function toBits($twos_compliment = false) + { + return $this->value->toBits($twos_compliment); + } + + /** + * Adds two BigIntegers. + * + * @param BigInteger $y + * @return BigInteger + */ + public function add(BigInteger $y) + { + return new static($this->value->add($y->value)); + } + + /** + * Subtracts two BigIntegers. + * + * @param BigInteger $y + * @return BigInteger + */ + public function subtract(BigInteger $y) + { + return new static($this->value->subtract($y->value)); + } + + /** + * Multiplies two BigIntegers + * + * @param BigInteger $x + * @return BigInteger + */ + public function multiply(BigInteger $x) + { + return new static($this->value->multiply($x->value)); + } + + /** + * Divides two BigIntegers. + * + * Returns an array whose first element contains the quotient and whose second element contains the + * "common residue". If the remainder would be positive, the "common residue" and the remainder are the + * same. If the remainder would be negative, the "common residue" is equal to the sum of the remainder + * and the divisor (basically, the "common residue" is the first positive modulo). + * + * Here's an example: + * + * divide($b); + * + * echo $quotient->toString(); // outputs 0 + * echo "\r\n"; + * echo $remainder->toString(); // outputs 10 + * ?> + * + * + * @param BigInteger $y + * @return BigInteger[] + */ + public function divide(BigInteger $y) + { + list($q, $r) = $this->value->divide($y->value); + return [ + new static($q), + new static($r) + ]; + } + + /** + * Calculates modular inverses. + * + * Say you have (30 mod 17 * x mod 17) mod 17 == 1. x can be found using modular inverses. + * + * @param BigInteger $n + * @return BigInteger + */ + public function modInverse(BigInteger $n) + { + return new static($this->value->modInverse($n->value)); + } + + /** + * Calculates modular inverses. + * + * Say you have (30 mod 17 * x mod 17) mod 17 == 1. x can be found using modular inverses. + * + * @param BigInteger $n + * @return BigInteger[] + */ + public function extendedGCD(BigInteger $n) + { + extract($this->value->extendedGCD($n->value)); + /** + * @var BigInteger $gcd + * @var BigInteger $x + * @var BigInteger $y + */ + return [ + 'gcd' => new static($gcd), + 'x' => new static($x), + 'y' => new static($y) + ]; + } + + /** + * Calculates the greatest common divisor + * + * Say you have 693 and 609. The GCD is 21. + * + * @param BigInteger $n + * @return BigInteger + */ + public function gcd(BigInteger $n) + { + return new static($this->value->gcd($n->value)); + } + + /** + * Absolute value. + * + * @return BigInteger + */ + public function abs() + { + return new static($this->value->abs()); + } + + /** + * Set Precision + * + * Some bitwise operations give different results depending on the precision being used. Examples include left + * shift, not, and rotates. + * + * @param int $bits + */ + public function setPrecision($bits) + { + $this->value->setPrecision($bits); + } + + /** + * Get Precision + * + * Returns the precision if it exists, false if it doesn't + * + * @return int|bool + */ + public function getPrecision() + { + return $this->value->getPrecision(); + } + + /** + * Serialize + * + * Will be called, automatically, when serialize() is called on a BigInteger object. + * + * __sleep() / __wakeup() have been around since PHP 4.0 + * + * \Serializable was introduced in PHP 5.1 and deprecated in PHP 8.1: + * https://wiki.php.net/rfc/phase_out_serializable + * + * __serialize() / __unserialize() were introduced in PHP 7.4: + * https://wiki.php.net/rfc/custom_object_serialization + * + * @return array + */ + public function __sleep() + { + $this->hex = $this->toHex(true); + $vars = ['hex']; + if ($this->getPrecision() > 0) { + $vars[] = 'precision'; + } + return $vars; + } + + /** + * Serialize + * + * Will be called, automatically, when unserialize() is called on a BigInteger object. + */ + public function __wakeup() + { + $temp = new static($this->hex, -16); + $this->value = $temp->value; + if ($this->precision > 0) { + // recalculate $this->bitmask + $this->setPrecision($this->precision); + } + } + + /** + * JSON Serialize + * + * Will be called, automatically, when json_encode() is called on a BigInteger object. + */ + #[\ReturnTypeWillChange] + public function jsonSerialize() + { + $result = ['hex' => $this->toHex(true)]; + if ($this->precision > 0) { + $result['precision'] = $this->getPrecision(); + } + return $result; + } + + /** + * Performs modular exponentiation. + * + * @param BigInteger $e + * @param BigInteger $n + * @return BigInteger + */ + public function powMod(BigInteger $e, BigInteger $n) + { + return new static($this->value->powMod($e->value, $n->value)); + } + + /** + * Performs modular exponentiation. + * + * @param BigInteger $e + * @param BigInteger $n + * @return BigInteger + */ + public function modPow(BigInteger $e, BigInteger $n) + { + return new static($this->value->modPow($e->value, $n->value)); + } + + /** + * Compares two numbers. + * + * Although one might think !$x->compare($y) means $x != $y, it, in fact, means the opposite. The reason for this + * is demonstrated thusly: + * + * $x > $y: $x->compare($y) > 0 + * $x < $y: $x->compare($y) < 0 + * $x == $y: $x->compare($y) == 0 + * + * Note how the same comparison operator is used. If you want to test for equality, use $x->equals($y). + * + * {@internal Could return $this->subtract($x), but that's not as fast as what we do do.} + * + * @param BigInteger $y + * @return int in case < 0 if $this is less than $y; > 0 if $this is greater than $y, and 0 if they are equal. + * @see self::equals() + */ + public function compare(BigInteger $y) + { + return $this->value->compare($y->value); + } + + /** + * Tests the equality of two numbers. + * + * If you need to see if one number is greater than or less than another number, use BigInteger::compare() + * + * @param BigInteger $x + * @return bool + */ + public function equals(BigInteger $x) + { + return $this->value->equals($x->value); + } + + /** + * Logical Not + * + * @return BigInteger + */ + public function bitwise_not() + { + return new static($this->value->bitwise_not()); + } + + /** + * Logical And + * + * @param BigInteger $x + * @return BigInteger + */ + public function bitwise_and(BigInteger $x) + { + return new static($this->value->bitwise_and($x->value)); + } + + /** + * Logical Or + * + * @param BigInteger $x + * @return BigInteger + */ + public function bitwise_or(BigInteger $x) + { + return new static($this->value->bitwise_or($x->value)); + } + + /** + * Logical Exclusive Or + * + * @param BigInteger $x + * @return BigInteger + */ + public function bitwise_xor(BigInteger $x) + { + return new static($this->value->bitwise_xor($x->value)); + } + + /** + * Logical Right Shift + * + * Shifts BigInteger's by $shift bits, effectively dividing by 2**$shift. + * + * @param int $shift + * @return BigInteger + */ + public function bitwise_rightShift($shift) + { + return new static($this->value->bitwise_rightShift($shift)); + } + + /** + * Logical Left Shift + * + * Shifts BigInteger's by $shift bits, effectively multiplying by 2**$shift. + * + * @param int $shift + * @return BigInteger + */ + public function bitwise_leftShift($shift) + { + return new static($this->value->bitwise_leftShift($shift)); + } + + /** + * Logical Left Rotate + * + * Instead of the top x bits being dropped they're appended to the shifted bit string. + * + * @param int $shift + * @return BigInteger + */ + public function bitwise_leftRotate($shift) + { + return new static($this->value->bitwise_leftRotate($shift)); + } + + /** + * Logical Right Rotate + * + * Instead of the bottom x bits being dropped they're prepended to the shifted bit string. + * + * @param int $shift + * @return BigInteger + */ + public function bitwise_rightRotate($shift) + { + return new static($this->value->bitwise_rightRotate($shift)); + } + + /** + * Returns the smallest and largest n-bit number + * + * @param int $bits + * @return BigInteger[] + */ + public static function minMaxBits($bits) + { + self::initialize_static_variables(); + + $class = self::$mainEngine; + extract($class::minMaxBits($bits)); + /** @var BigInteger $min + * @var BigInteger $max + */ + return [ + 'min' => new static($min), + 'max' => new static($max) + ]; + } + + /** + * Return the size of a BigInteger in bits + * + * @return int + */ + public function getLength() + { + return $this->value->getLength(); + } + + /** + * Return the size of a BigInteger in bytes + * + * @return int + */ + public function getLengthInBytes() + { + return $this->value->getLengthInBytes(); + } + + /** + * Generates a random number of a certain size + * + * Bit length is equal to $size + * + * @param int $size + * @return BigInteger + */ + public static function random($size) + { + self::initialize_static_variables(); + + $class = self::$mainEngine; + return new static($class::random($size)); + } + + /** + * Generates a random prime number of a certain size + * + * Bit length is equal to $size + * + * @param int $size + * @return BigInteger + */ + public static function randomPrime($size) + { + self::initialize_static_variables(); + + $class = self::$mainEngine; + return new static($class::randomPrime($size)); + } + + /** + * Generate a random prime number between a range + * + * If there's not a prime within the given range, false will be returned. + * + * @param BigInteger $min + * @param BigInteger $max + * @return false|BigInteger + */ + public static function randomRangePrime(BigInteger $min, BigInteger $max) + { + $class = self::$mainEngine; + return new static($class::randomRangePrime($min->value, $max->value)); + } + + /** + * Generate a random number between a range + * + * Returns a random number between $min and $max where $min and $max + * can be defined using one of the two methods: + * + * BigInteger::randomRange($min, $max) + * BigInteger::randomRange($max, $min) + * + * @param BigInteger $min + * @param BigInteger $max + * @return BigInteger + */ + public static function randomRange(BigInteger $min, BigInteger $max) + { + $class = self::$mainEngine; + return new static($class::randomRange($min->value, $max->value)); + } + + /** + * Checks a numer to see if it's prime + * + * Assuming the $t parameter is not set, this function has an error rate of 2**-80. The main motivation for the + * $t parameter is distributability. BigInteger::randomPrime() can be distributed across multiple pageloads + * on a website instead of just one. + * + * @param int|bool $t + * @return bool + */ + public function isPrime($t = false) + { + return $this->value->isPrime($t); + } + + /** + * Calculates the nth root of a biginteger. + * + * Returns the nth root of a positive biginteger, where n defaults to 2 + * + * @param int $n optional + * @return BigInteger + */ + public function root($n = 2) + { + return new static($this->value->root($n)); + } + + /** + * Performs exponentiation. + * + * @param BigInteger $n + * @return BigInteger + */ + public function pow(BigInteger $n) + { + return new static($this->value->pow($n->value)); + } + + /** + * Return the minimum BigInteger between an arbitrary number of BigIntegers. + * + * @param BigInteger ...$nums + * @return BigInteger + */ + public static function min(BigInteger ...$nums) + { + $class = self::$mainEngine; + $nums = array_map(function ($num) { + return $num->value; + }, $nums); + return new static($class::min(...$nums)); + } + + /** + * Return the maximum BigInteger between an arbitrary number of BigIntegers. + * + * @param BigInteger ...$nums + * @return BigInteger + */ + public static function max(BigInteger ...$nums) + { + $class = self::$mainEngine; + $nums = array_map(function ($num) { + return $num->value; + }, $nums); + return new static($class::max(...$nums)); + } + + /** + * Tests BigInteger to see if it is between two integers, inclusive + * + * @param BigInteger $min + * @param BigInteger $max + * @return bool + */ + public function between(BigInteger $min, BigInteger $max) + { + return $this->value->between($min->value, $max->value); + } + + /** + * Clone + */ + public function __clone() + { + $this->value = clone $this->value; + } + + /** + * Is Odd? + * + * @return bool + */ + public function isOdd() + { + return $this->value->isOdd(); + } + + /** + * Tests if a bit is set + * + * @param int $x + * @return bool + */ + public function testBit($x) + { + return $this->value->testBit($x); + } + + /** + * Is Negative? + * + * @return bool + */ + public function isNegative() + { + return $this->value->isNegative(); + } + + /** + * Negate + * + * Given $k, returns -$k + * + * @return BigInteger + */ + public function negate() + { + return new static($this->value->negate()); + } + + /** + * Scan for 1 and right shift by that amount + * + * ie. $s = gmp_scan1($n, 0) and $r = gmp_div_q($n, gmp_pow(gmp_init('2'), $s)); + * + * @param BigInteger $r + * @return int + */ + public static function scan1divide(BigInteger $r) + { + $class = self::$mainEngine; + return $class::scan1divide($r->value); + } + + /** + * Create Recurring Modulo Function + * + * Sometimes it may be desirable to do repeated modulos with the same number outside of + * modular exponentiation + * + * @return callable + */ + public function createRecurringModuloFunction() + { + $func = $this->value->createRecurringModuloFunction(); + return function (BigInteger $x) use ($func) { + return new static($func($x->value)); + }; + } + + /** + * Bitwise Split + * + * Splits BigInteger's into chunks of $split bits + * + * @param int $split + * @return BigInteger[] + */ + public function bitwise_split($split) + { + return array_map(function ($val) { + return new static($val); + }, $this->value->bitwise_split($split)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath.php new file mode 100644 index 000000000..7c5ca9fb3 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath.php @@ -0,0 +1,697 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Math\BigInteger\Engines; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Exception\BadConfigurationException; + +/** + * BCMath Engine. + * + * @author Jim Wigginton + */ +class BCMath extends Engine +{ + /** + * Can Bitwise operations be done fast? + * + * @see parent::bitwise_leftRotate() + * @see parent::bitwise_rightRotate() + */ + const FAST_BITWISE = false; + + /** + * Engine Directory + * + * @see parent::setModExpEngine + */ + const ENGINE_DIR = 'BCMath'; + + /** + * Test for engine validity + * + * @return bool + * @see parent::__construct() + */ + public static function isValidEngine() + { + return extension_loaded('bcmath'); + } + + /** + * Default constructor + * + * @param mixed $x integer Base-10 number or base-$base number if $base set. + * @param int $base + * @see parent::__construct() + */ + public function __construct($x = 0, $base = 10) + { + if (!isset(static::$isValidEngine[static::class])) { + static::$isValidEngine[static::class] = self::isValidEngine(); + } + if (!static::$isValidEngine[static::class]) { + throw new BadConfigurationException('BCMath is not setup correctly on this system'); + } + + $this->value = '0'; + + parent::__construct($x, $base); + } + + /** + * Initialize a BCMath BigInteger Engine instance + * + * @param int $base + * @see parent::__construct() + */ + protected function initialize($base) + { + switch (abs($base)) { + case 256: + // round $len to the nearest 4 + $len = (strlen($this->value) + 3) & ~3; + + $x = str_pad($this->value, $len, chr(0), STR_PAD_LEFT); + + $this->value = '0'; + for ($i = 0; $i < $len; $i += 4) { + $this->value = bcmul($this->value, '4294967296', 0); // 4294967296 == 2**32 + $this->value = bcadd( + $this->value, + 0x1000000 * ord($x[$i]) + ((ord($x[$i + 1]) << 16) | (ord( + $x[$i + 2] + ) << 8) | ord($x[$i + 3])), + 0 + ); + } + + if ($this->is_negative) { + $this->value = '-' . $this->value; + } + break; + case 16: + $x = (strlen($this->value) & 1) ? '0' . $this->value : $this->value; + $temp = new self(Strings::hex2bin($x), 256); + $this->value = $this->is_negative ? '-' . $temp->value : $temp->value; + $this->is_negative = false; + break; + case 10: + // explicitly casting $x to a string is necessary, here, since doing $x[0] on -1 yields different + // results then doing it on '-1' does (modInverse does $x[0]) + $this->value = $this->value === '-' ? '0' : (string)$this->value; + } + } + + /** + * Converts a BigInteger to a base-10 number. + * + * @return string + */ + public function toString() + { + if ($this->value === '0') { + return '0'; + } + + return ltrim($this->value, '0'); + } + + /** + * Converts a BigInteger to a byte string (eg. base-256). + * + * @param bool $twos_compliment + * @return string + */ + public function toBytes($twos_compliment = false) + { + if ($twos_compliment) { + return $this->toBytesHelper(); + } + + $value = ''; + $current = $this->value; + + if ($current[0] == '-') { + $current = substr($current, 1); + } + + while (bccomp($current, '0', 0) > 0) { + $temp = bcmod($current, '16777216'); + $value = chr($temp >> 16) . chr($temp >> 8) . chr($temp) . $value; + $current = bcdiv($current, '16777216', 0); + } + + return $this->precision > 0 ? + substr(str_pad($value, $this->precision >> 3, chr(0), STR_PAD_LEFT), -($this->precision >> 3)) : + ltrim($value, chr(0)); + } + + /** + * Adds two BigIntegers. + * + * @param BCMath $y + * @return BCMath + */ + public function add(BCMath $y) + { + $temp = new self(); + $temp->value = bcadd($this->value, $y->value); + + return $this->normalize($temp); + } + + /** + * Subtracts two BigIntegers. + * + * @param BCMath $y + * @return BCMath + */ + public function subtract(BCMath $y) + { + $temp = new self(); + $temp->value = bcsub($this->value, $y->value); + + return $this->normalize($temp); + } + + /** + * Multiplies two BigIntegers. + * + * @param BCMath $x + * @return BCMath + */ + public function multiply(BCMath $x) + { + $temp = new self(); + $temp->value = bcmul($this->value, $x->value); + + return $this->normalize($temp); + } + + /** + * Divides two BigIntegers. + * + * Returns an array whose first element contains the quotient and whose second element contains the + * "common residue". If the remainder would be positive, the "common residue" and the remainder are the + * same. If the remainder would be negative, the "common residue" is equal to the sum of the remainder + * and the divisor (basically, the "common residue" is the first positive modulo). + * + * @param BCMath $y + * @return array{static, static} + */ + public function divide(BCMath $y) + { + $quotient = new self(); + $remainder = new self(); + + $quotient->value = bcdiv($this->value, $y->value, 0); + $remainder->value = bcmod($this->value, $y->value); + + if ($remainder->value[0] == '-') { + $remainder->value = bcadd($remainder->value, $y->value[0] == '-' ? substr($y->value, 1) : $y->value, 0); + } + + return [$this->normalize($quotient), $this->normalize($remainder)]; + } + + /** + * Calculates modular inverses. + * + * Say you have (30 mod 17 * x mod 17) mod 17 == 1. x can be found using modular inverses. + * + * @param BCMath $n + * @return false|BCMath + */ + public function modInverse(BCMath $n) + { + return $this->modInverseHelper($n); + } + + /** + * Calculates the greatest common divisor and Bezout's identity. + * + * Say you have 693 and 609. The GCD is 21. Bezout's identity states that there exist integers x and y such that + * 693*x + 609*y == 21. In point of fact, there are actually an infinite number of x and y combinations and which + * combination is returned is dependent upon which mode is in use. See + * {@link http://en.wikipedia.org/wiki/B%C3%A9zout%27s_identity Bezout's identity - Wikipedia} for more information. + * + * @param BCMath $n + * @return array{gcd: static, x: static, y: static} + */ + public function extendedGCD(BCMath $n) + { + // it might be faster to use the binary xGCD algorithim here, as well, but (1) that algorithim works + // best when the base is a power of 2 and (2) i don't think it'd make much difference, anyway. as is, + // the basic extended euclidean algorithim is what we're using. + + $u = $this->value; + $v = $n->value; + + $a = '1'; + $b = '0'; + $c = '0'; + $d = '1'; + + while (bccomp($v, '0', 0) != 0) { + $q = bcdiv($u, $v, 0); + + $temp = $u; + $u = $v; + $v = bcsub($temp, bcmul($v, $q, 0), 0); + + $temp = $a; + $a = $c; + $c = bcsub($temp, bcmul($a, $q, 0), 0); + + $temp = $b; + $b = $d; + $d = bcsub($temp, bcmul($b, $q, 0), 0); + } + + return [ + 'gcd' => $this->normalize(new static($u)), + 'x' => $this->normalize(new static($a)), + 'y' => $this->normalize(new static($b)) + ]; + } + + /** + * Calculates the greatest common divisor + * + * Say you have 693 and 609. The GCD is 21. + * + * @param BCMath $n + * @return BCMath + */ + public function gcd(BCMath $n) + { + extract($this->extendedGCD($n)); + /** @var BCMath $gcd */ + return $gcd; + } + + /** + * Absolute value. + * + * @return BCMath + */ + public function abs() + { + $temp = new static(); + $temp->value = strlen($this->value) && $this->value[0] == '-' ? + substr($this->value, 1) : + $this->value; + + return $temp; + } + + /** + * Logical And + * + * @param BCMath $x + * @return BCMath + */ + public function bitwise_and(BCMath $x) + { + return $this->bitwiseAndHelper($x); + } + + /** + * Logical Or + * + * @param BCMath $x + * @return BCMath + */ + public function bitwise_or(BCMath $x) + { + return $this->bitwiseXorHelper($x); + } + + /** + * Logical Exclusive Or + * + * @param BCMath $x + * @return BCMath + */ + public function bitwise_xor(BCMath $x) + { + return $this->bitwiseXorHelper($x); + } + + /** + * Logical Right Shift + * + * Shifts BigInteger's by $shift bits, effectively dividing by 2**$shift. + * + * @param int $shift + * @return BCMath + */ + public function bitwise_rightShift($shift) + { + $temp = new static(); + $temp->value = bcdiv($this->value, bcpow('2', $shift, 0), 0); + + return $this->normalize($temp); + } + + /** + * Logical Left Shift + * + * Shifts BigInteger's by $shift bits, effectively multiplying by 2**$shift. + * + * @param int $shift + * @return BCMath + */ + public function bitwise_leftShift($shift) + { + $temp = new static(); + $temp->value = bcmul($this->value, bcpow('2', $shift, 0), 0); + + return $this->normalize($temp); + } + + /** + * Compares two numbers. + * + * Although one might think !$x->compare($y) means $x != $y, it, in fact, means the opposite. The reason for this + * is demonstrated thusly: + * + * $x > $y: $x->compare($y) > 0 + * $x < $y: $x->compare($y) < 0 + * $x == $y: $x->compare($y) == 0 + * + * Note how the same comparison operator is used. If you want to test for equality, use $x->equals($y). + * + * {@internal Could return $this->subtract($x), but that's not as fast as what we do do.} + * + * @param BCMath $y + * @return int in case < 0 if $this is less than $y; > 0 if $this is greater than $y, and 0 if they are equal. + * @see self::equals() + */ + public function compare(BCMath $y) + { + return bccomp($this->value, $y->value, 0); + } + + /** + * Tests the equality of two numbers. + * + * If you need to see if one number is greater than or less than another number, use BigInteger::compare() + * + * @param BCMath $x + * @return bool + */ + public function equals(BCMath $x) + { + return $this->value == $x->value; + } + + /** + * Performs modular exponentiation. + * + * @param BCMath $e + * @param BCMath $n + * @return BCMath + */ + public function modPow(BCMath $e, BCMath $n) + { + return $this->powModOuter($e, $n); + } + + /** + * Performs modular exponentiation. + * + * Alias for modPow(). + * + * @param BCMath $e + * @param BCMath $n + * @return BCMath + */ + public function powMod(BCMath $e, BCMath $n) + { + return $this->powModOuter($e, $n); + } + + /** + * Performs modular exponentiation. + * + * @param BCMath $e + * @param BCMath $n + * @return BCMath + */ + protected function powModInner(BCMath $e, BCMath $n) + { + try { + $class = static::$modexpEngine[static::class]; + return $class::powModHelper($this, $e, $n, static::class); + } catch (\Exception $err) { + return BCMath\DefaultEngine::powModHelper($this, $e, $n, static::class); + } + } + + /** + * Normalize + * + * Removes leading zeros and truncates (if necessary) to maintain the appropriate precision + * + * @param BCMath $result + * @return BCMath + */ + protected function normalize(BCMath $result) + { + $result->precision = $this->precision; + $result->bitmask = $this->bitmask; + + if ($result->bitmask !== false) { + $result->value = bcmod($result->value, $result->bitmask->value); + } + + return $result; + } + + /** + * Generate a random prime number between a range + * + * If there's not a prime within the given range, false will be returned. + * + * @param BCMath $min + * @param BCMath $max + * @return false|BCMath + */ + public static function randomRangePrime(BCMath $min, BCMath $max) + { + return self::randomRangePrimeOuter($min, $max); + } + + /** + * Generate a random number between a range + * + * Returns a random number between $min and $max where $min and $max + * can be defined using one of the two methods: + * + * BigInteger::randomRange($min, $max) + * BigInteger::randomRange($max, $min) + * + * @param BCMath $min + * @param BCMath $max + * @return BCMath + */ + public static function randomRange(BCMath $min, BCMath $max) + { + return self::randomRangeHelper($min, $max); + } + + /** + * Make the current number odd + * + * If the current number is odd it'll be unchanged. If it's even, one will be added to it. + * + * @see self::randomPrime() + */ + protected function make_odd() + { + if (!$this->isOdd()) { + $this->value = bcadd($this->value, '1'); + } + } + + /** + * Test the number against small primes. + * + * @see self::isPrime() + */ + protected function testSmallPrimes() + { + if ($this->value === '1') { + return false; + } + if ($this->value === '2') { + return true; + } + if ($this->value[strlen($this->value) - 1] % 2 == 0) { + return false; + } + + $value = $this->value; + + foreach (self::PRIMES as $prime) { + $r = bcmod($this->value, $prime); + if ($r == '0') { + return $this->value == $prime; + } + } + + return true; + } + + /** + * Scan for 1 and right shift by that amount + * + * ie. $s = gmp_scan1($n, 0) and $r = gmp_div_q($n, gmp_pow(gmp_init('2'), $s)); + * + * @param BCMath $r + * @return int + * @see self::isPrime() + */ + public static function scan1divide(BCMath $r) + { + $r_value = &$r->value; + $s = 0; + // if $n was 1, $r would be 0 and this would be an infinite loop, hence our $this->equals(static::$one[static::class]) check earlier + while ($r_value[strlen($r_value) - 1] % 2 == 0) { + $r_value = bcdiv($r_value, '2', 0); + ++$s; + } + + return $s; + } + + /** + * Performs exponentiation. + * + * @param BCMath $n + * @return BCMath + */ + public function pow(BCMath $n) + { + $temp = new self(); + $temp->value = bcpow($this->value, $n->value); + + return $this->normalize($temp); + } + + /** + * Return the minimum BigInteger between an arbitrary number of BigIntegers. + * + * @param BCMath ...$nums + * @return BCMath + */ + public static function min(BCMath ...$nums) + { + return self::minHelper($nums); + } + + /** + * Return the maximum BigInteger between an arbitrary number of BigIntegers. + * + * @param BCMath ...$nums + * @return BCMath + */ + public static function max(BCMath ...$nums) + { + return self::maxHelper($nums); + } + + /** + * Tests BigInteger to see if it is between two integers, inclusive + * + * @param BCMath $min + * @param BCMath $max + * @return bool + */ + public function between(BCMath $min, BCMath $max) + { + return $this->compare($min) >= 0 && $this->compare($max) <= 0; + } + + /** + * Set Bitmask + * + * @param int $bits + * @return Engine + * @see self::setPrecision() + */ + protected static function setBitmask($bits) + { + $temp = parent::setBitmask($bits); + return $temp->add(static::$one[static::class]); + } + + /** + * Is Odd? + * + * @return bool + */ + public function isOdd() + { + return $this->value[strlen($this->value) - 1] % 2 == 1; + } + + /** + * Tests if a bit is set + * + * @return bool + */ + public function testBit($x) + { + return bccomp( + bcmod($this->value, bcpow('2', $x + 1, 0)), + bcpow('2', $x, 0), + 0 + ) >= 0; + } + + /** + * Is Negative? + * + * @return bool + */ + public function isNegative() + { + return strlen($this->value) && $this->value[0] == '-'; + } + + /** + * Negate + * + * Given $k, returns -$k + * + * @return BCMath + */ + public function negate() + { + $temp = clone $this; + + if (!strlen($temp->value)) { + return $temp; + } + + $temp->value = $temp->value[0] == '-' ? + substr($this->value, 1) : + '-' . $this->value; + + return $temp; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath/Base.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath/Base.php new file mode 100644 index 000000000..fe21e0411 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath/Base.php @@ -0,0 +1,110 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Math\BigInteger\Engines\BCMath; + +use phpseclib3\Math\BigInteger\Engines\BCMath; + +/** + * Sliding Window Exponentiation Engine + * + * @author Jim Wigginton + */ +abstract class Base extends BCMath +{ + /** + * Cache constants + * + * $cache[self::VARIABLE] tells us whether or not the cached data is still valid. + * + */ + const VARIABLE = 0; + /** + * $cache[self::DATA] contains the cached data. + * + */ + const DATA = 1; + + /** + * Test for engine validity + * + * @return bool + */ + public static function isValidEngine() + { + return static::class != __CLASS__; + } + + /** + * Performs modular exponentiation. + * + * @param BCMath $x + * @param BCMath $e + * @param BCMath $n + * @param string $class + * @return BCMath + */ + protected static function powModHelper(BCMath $x, BCMath $e, BCMath $n, $class) + { + if (empty($e->value)) { + $temp = new $class(); + $temp->value = '1'; + return $x->normalize($temp); + } + + return $x->normalize(static::slidingWindow($x, $e, $n, $class)); + } + + /** + * Modular reduction preparation + * + * @param string $x + * @param string $n + * @param string $class + * @see self::slidingWindow() + * @return string + */ + protected static function prepareReduce($x, $n, $class) + { + return static::reduce($x, $n); + } + + /** + * Modular multiply + * + * @param string $x + * @param string $y + * @param string $n + * @param string $class + * @see self::slidingWindow() + * @return string + */ + protected static function multiplyReduce($x, $y, $n, $class) + { + return static::reduce(bcmul($x, $y), $n); + } + + /** + * Modular square + * + * @param string $x + * @param string $n + * @param string $class + * @see self::slidingWindow() + * @return string + */ + protected static function squareReduce($x, $n, $class) + { + return static::reduce(bcmul($x, $x), $n); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath/BuiltIn.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath/BuiltIn.php new file mode 100644 index 000000000..b7ca8a2c6 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath/BuiltIn.php @@ -0,0 +1,40 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Math\BigInteger\Engines\BCMath; + +use phpseclib3\Math\BigInteger\Engines\BCMath; + +/** + * Built-In BCMath Modular Exponentiation Engine + * + * @author Jim Wigginton + */ +abstract class BuiltIn extends BCMath +{ + /** + * Performs modular exponentiation. + * + * @param BCMath $x + * @param BCMath $e + * @param BCMath $n + * @return BCMath + */ + protected static function powModHelper(BCMath $x, BCMath $e, BCMath $n) + { + $temp = new BCMath(); + $temp->value = bcpowmod($x->value, $e->value, $n->value); + + return $x->normalize($temp); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath/DefaultEngine.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath/DefaultEngine.php new file mode 100644 index 000000000..b2d9fa95c --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath/DefaultEngine.php @@ -0,0 +1,25 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Math\BigInteger\Engines\BCMath; + +use phpseclib3\Math\BigInteger\Engines\BCMath\Reductions\Barrett; + +/** + * PHP Default Modular Exponentiation Engine + * + * @author Jim Wigginton + */ +abstract class DefaultEngine extends Barrett +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath/OpenSSL.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath/OpenSSL.php new file mode 100644 index 000000000..aed949420 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath/OpenSSL.php @@ -0,0 +1,25 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Math\BigInteger\Engines\BCMath; + +use phpseclib3\Math\BigInteger\Engines\OpenSSL as Progenitor; + +/** + * OpenSSL Modular Exponentiation Engine + * + * @author Jim Wigginton + */ +abstract class OpenSSL extends Progenitor +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath/Reductions/Barrett.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath/Reductions/Barrett.php new file mode 100644 index 000000000..0fb7eaeba --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath/Reductions/Barrett.php @@ -0,0 +1,187 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Math\BigInteger\Engines\BCMath\Reductions; + +use phpseclib3\Math\BigInteger\Engines\BCMath\Base; + +/** + * PHP Barrett Modular Exponentiation Engine + * + * @author Jim Wigginton + */ +abstract class Barrett extends Base +{ + /** + * Cache constants + * + * $cache[self::VARIABLE] tells us whether or not the cached data is still valid. + * + */ + const VARIABLE = 0; + /** + * $cache[self::DATA] contains the cached data. + * + */ + const DATA = 1; + + /** + * Barrett Modular Reduction + * + * See {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf#page=14 HAC 14.3.3} / + * {@link http://math.libtomcrypt.com/files/tommath.pdf#page=165 MPM 6.2.5} for more information. Modified slightly, + * so as not to require negative numbers (initially, this script didn't support negative numbers). + * + * Employs "folding", as described at + * {@link http://www.cosic.esat.kuleuven.be/publications/thesis-149.pdf#page=66 thesis-149.pdf#page=66}. To quote from + * it, "the idea [behind folding] is to find a value x' such that x (mod m) = x' (mod m), with x' being smaller than x." + * + * Unfortunately, the "Barrett Reduction with Folding" algorithm described in thesis-149.pdf is not, as written, all that + * usable on account of (1) its not using reasonable radix points as discussed in + * {@link http://math.libtomcrypt.com/files/tommath.pdf#page=162 MPM 6.2.2} and (2) the fact that, even with reasonable + * radix points, it only works when there are an even number of digits in the denominator. The reason for (2) is that + * (x >> 1) + (x >> 1) != x / 2 + x / 2. If x is even, they're the same, but if x is odd, they're not. See the in-line + * comments for details. + * + * @param string $n + * @param string $m + * @return string + */ + protected static function reduce($n, $m) + { + static $cache = [ + self::VARIABLE => [], + self::DATA => [] + ]; + + $m_length = strlen($m); + + if (strlen($n) > 2 * $m_length) { + return bcmod($n, $m); + } + + // if (m.length >> 1) + 2 <= m.length then m is too small and n can't be reduced + if ($m_length < 5) { + return self::regularBarrett($n, $m); + } + // n = 2 * m.length + + if (($key = array_search($m, $cache[self::VARIABLE])) === false) { + $key = count($cache[self::VARIABLE]); + $cache[self::VARIABLE][] = $m; + + $lhs = '1' . str_repeat('0', $m_length + ($m_length >> 1)); + $u = bcdiv($lhs, $m, 0); + $m1 = bcsub($lhs, bcmul($u, $m)); + + $cache[self::DATA][] = [ + 'u' => $u, // m.length >> 1 (technically (m.length >> 1) + 1) + 'm1' => $m1 // m.length + ]; + } else { + extract($cache[self::DATA][$key]); + } + + $cutoff = $m_length + ($m_length >> 1); + + $lsd = substr($n, -$cutoff); + $msd = substr($n, 0, -$cutoff); + + $temp = bcmul($msd, $m1); // m.length + (m.length >> 1) + $n = bcadd($lsd, $temp); // m.length + (m.length >> 1) + 1 (so basically we're adding two same length numbers) + //if ($m_length & 1) { + // return self::regularBarrett($n, $m); + //} + + // (m.length + (m.length >> 1) + 1) - (m.length - 1) == (m.length >> 1) + 2 + $temp = substr($n, 0, -$m_length + 1); + // if even: ((m.length >> 1) + 2) + (m.length >> 1) == m.length + 2 + // if odd: ((m.length >> 1) + 2) + (m.length >> 1) == (m.length - 1) + 2 == m.length + 1 + $temp = bcmul($temp, $u); + // if even: (m.length + 2) - ((m.length >> 1) + 1) = m.length - (m.length >> 1) + 1 + // if odd: (m.length + 1) - ((m.length >> 1) + 1) = m.length - (m.length >> 1) + $temp = substr($temp, 0, -($m_length >> 1) - 1); + // if even: (m.length - (m.length >> 1) + 1) + m.length = 2 * m.length - (m.length >> 1) + 1 + // if odd: (m.length - (m.length >> 1)) + m.length = 2 * m.length - (m.length >> 1) + $temp = bcmul($temp, $m); + + // at this point, if m had an odd number of digits, we'd be subtracting a 2 * m.length - (m.length >> 1) digit + // number from a m.length + (m.length >> 1) + 1 digit number. ie. there'd be an extra digit and the while loop + // following this comment would loop a lot (hence our calling _regularBarrett() in that situation). + + $result = bcsub($n, $temp); + + //if (bccomp($result, '0') < 0) { + if ($result[0] == '-') { + $temp = '1' . str_repeat('0', $m_length + 1); + $result = bcadd($result, $temp); + } + + while (bccomp($result, $m) >= 0) { + $result = bcsub($result, $m); + } + + return $result; + } + + /** + * (Regular) Barrett Modular Reduction + * + * For numbers with more than four digits BigInteger::_barrett() is faster. The difference between that and this + * is that this function does not fold the denominator into a smaller form. + * + * @param string $x + * @param string $n + * @return string + */ + private static function regularBarrett($x, $n) + { + static $cache = [ + self::VARIABLE => [], + self::DATA => [] + ]; + + $n_length = strlen($n); + + if (strlen($x) > 2 * $n_length) { + return bcmod($x, $n); + } + + if (($key = array_search($n, $cache[self::VARIABLE])) === false) { + $key = count($cache[self::VARIABLE]); + $cache[self::VARIABLE][] = $n; + $lhs = '1' . str_repeat('0', 2 * $n_length); + $cache[self::DATA][] = bcdiv($lhs, $n, 0); + } + + $temp = substr($x, 0, -$n_length + 1); + $temp = bcmul($temp, $cache[self::DATA][$key]); + $temp = substr($temp, 0, -$n_length - 1); + + $r1 = substr($x, -$n_length - 1); + $r2 = substr(bcmul($temp, $n), -$n_length - 1); + $result = bcsub($r1, $r2); + + //if (bccomp($result, '0') < 0) { + if ($result[0] == '-') { + $q = '1' . str_repeat('0', $n_length + 1); + $result = bcadd($result, $q); + } + + while (bccomp($result, $n) >= 0) { + $result = bcsub($result, $n); + } + + return $result; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath/Reductions/EvalBarrett.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath/Reductions/EvalBarrett.php new file mode 100644 index 000000000..e033ba575 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/BCMath/Reductions/EvalBarrett.php @@ -0,0 +1,108 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Math\BigInteger\Engines\BCMath\Reductions; + +use phpseclib3\Math\BigInteger\Engines\BCMath; +use phpseclib3\Math\BigInteger\Engines\BCMath\Base; + +/** + * PHP Barrett Modular Exponentiation Engine + * + * @author Jim Wigginton + */ +abstract class EvalBarrett extends Base +{ + /** + * Custom Reduction Function + * + * @see self::generateCustomReduction + */ + private static $custom_reduction; + + /** + * Barrett Modular Reduction + * + * This calls a dynamically generated loop unrolled function that's specific to a given modulo. + * Array lookups are avoided as are if statements testing for how many bits the host OS supports, etc. + * + * @param string $n + * @param string $m + * @return string + */ + protected static function reduce($n, $m) + { + $inline = self::$custom_reduction; + return $inline($n); + } + + /** + * Generate Custom Reduction + * + * @param BCMath $m + * @param string $class + * @return callable|void + */ + protected static function generateCustomReduction(BCMath $m, $class) + { + $m_length = strlen($m); + + if ($m_length < 5) { + $code = 'return bcmod($x, $n);'; + eval('$func = function ($n) { ' . $code . '};'); + self::$custom_reduction = $func; + return; + } + + $lhs = '1' . str_repeat('0', $m_length + ($m_length >> 1)); + $u = bcdiv($lhs, $m, 0); + $m1 = bcsub($lhs, bcmul($u, $m)); + + $cutoff = $m_length + ($m_length >> 1); + + $m = "'$m'"; + $u = "'$u'"; + $m1 = "'$m1'"; + + $code = ' + $lsd = substr($n, -' . $cutoff . '); + $msd = substr($n, 0, -' . $cutoff . '); + + $temp = bcmul($msd, ' . $m1 . '); + $n = bcadd($lsd, $temp); + + $temp = substr($n, 0, ' . (-$m_length + 1) . '); + $temp = bcmul($temp, ' . $u . '); + $temp = substr($temp, 0, ' . (-($m_length >> 1) - 1) . '); + $temp = bcmul($temp, ' . $m . '); + + $result = bcsub($n, $temp); + + if ($result[0] == \'-\') { + $temp = \'1' . str_repeat('0', $m_length + 1) . '\'; + $result = bcadd($result, $temp); + } + + while (bccomp($result, ' . $m . ') >= 0) { + $result = bcsub($result, ' . $m . '); + } + + return $result;'; + + eval('$func = function ($n) { ' . $code . '};'); + + self::$custom_reduction = $func; + + return $func; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/Engine.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/Engine.php new file mode 100644 index 000000000..05d031c51 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/Engine.php @@ -0,0 +1,1278 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Math\BigInteger\Engines; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Random; +use phpseclib3\Exception\BadConfigurationException; +use phpseclib3\Math\BigInteger; + +/** + * Base Engine. + * + * @author Jim Wigginton + */ +abstract class Engine implements \JsonSerializable +{ + /* final protected */ const PRIMES = [ + 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, + 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, + 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, + 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, + 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, + 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, + 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617, + 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709, 719, 727, + 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823, 827, 829, + 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 947, + 953, 967, 971, 977, 983, 991, 997, + ]; + + /** + * BigInteger(0) + * + * @var array, static> + */ + protected static $zero = []; + + /** + * BigInteger(1) + * + * @var array, static> + */ + protected static $one = []; + + /** + * BigInteger(2) + * + * @var array, static> + */ + protected static $two = []; + + /** + * Modular Exponentiation Engine + * + * @var array, class-string> + */ + protected static $modexpEngine; + + /** + * Engine Validity Flag + * + * @var array, bool> + */ + protected static $isValidEngine; + + /** + * Holds the BigInteger's value + * + * @var \GMP|string|array|int + */ + protected $value; + + /** + * Holds the BigInteger's sign + * + * @var bool + */ + protected $is_negative; + + /** + * Precision + * + * @see static::setPrecision() + * @var int + */ + protected $precision = -1; + + /** + * Precision Bitmask + * + * @see static::setPrecision() + * @var static|false + */ + protected $bitmask = false; + + /** + * Recurring Modulo Function + * + * @var callable + */ + protected $reduce; + + /** + * Mode independent value used for serialization. + * + * @see self::__sleep() + * @see self::__wakeup() + * @var string + */ + protected $hex; + + /** + * Default constructor + * + * @param int|numeric-string $x integer Base-10 number or base-$base number if $base set. + * @param int $base + */ + public function __construct($x = 0, $base = 10) + { + if (!array_key_exists(static::class, static::$zero)) { + static::$zero[static::class] = null; // Placeholder to prevent infinite loop. + static::$zero[static::class] = new static(0); + static::$one[static::class] = new static(1); + static::$two[static::class] = new static(2); + } + + // '0' counts as empty() but when the base is 256 '0' is equal to ord('0') or 48 + // '0' is the only value like this per http://php.net/empty + if (empty($x) && (abs($base) != 256 || $x !== '0')) { + return; + } + + switch ($base) { + case -256: + case 256: + if ($base == -256 && (ord($x[0]) & 0x80)) { + $this->value = ~$x; + $this->is_negative = true; + } else { + $this->value = $x; + $this->is_negative = false; + } + + $this->initialize($base); + + if ($this->is_negative) { + $temp = $this->add(new static('-1')); + $this->value = $temp->value; + } + break; + case -16: + case 16: + if ($base > 0 && $x[0] == '-') { + $this->is_negative = true; + $x = substr($x, 1); + } + + $x = preg_replace('#^(?:0x)?([A-Fa-f0-9]*).*#', '$1', $x); + + $is_negative = false; + if ($base < 0 && hexdec($x[0]) >= 8) { + $this->is_negative = $is_negative = true; + $x = Strings::bin2hex(~Strings::hex2bin($x)); + } + + $this->value = $x; + $this->initialize($base); + + if ($is_negative) { + $temp = $this->add(new static('-1')); + $this->value = $temp->value; + } + break; + case -10: + case 10: + // (?value = preg_replace('#(?value) || $this->value == '-') { + $this->value = '0'; + } + $this->initialize($base); + break; + case -2: + case 2: + if ($base > 0 && $x[0] == '-') { + $this->is_negative = true; + $x = substr($x, 1); + } + + $x = preg_replace('#^([01]*).*#', '$1', $x); + + $temp = new static(Strings::bits2bin($x), 128 * $base); // ie. either -16 or +16 + $this->value = $temp->value; + if ($temp->is_negative) { + $this->is_negative = true; + } + + break; + default: + // base not supported, so we'll let $this == 0 + } + } + + /** + * Sets engine type. + * + * Throws an exception if the type is invalid + * + * @param class-string $engine + */ + public static function setModExpEngine($engine) + { + $fqengine = '\\phpseclib3\\Math\\BigInteger\\Engines\\' . static::ENGINE_DIR . '\\' . $engine; + if (!class_exists($fqengine) || !method_exists($fqengine, 'isValidEngine')) { + throw new \InvalidArgumentException("$engine is not a valid engine"); + } + if (!$fqengine::isValidEngine()) { + throw new BadConfigurationException("$engine is not setup correctly on this system"); + } + static::$modexpEngine[static::class] = $fqengine; + } + + /** + * Converts a BigInteger to a byte string (eg. base-256). + * + * Negative numbers are saved as positive numbers, unless $twos_compliment is set to true, at which point, they're + * saved as two's compliment. + * @return string + */ + protected function toBytesHelper() + { + $comparison = $this->compare(new static()); + if ($comparison == 0) { + return $this->precision > 0 ? str_repeat(chr(0), ($this->precision + 1) >> 3) : ''; + } + + $temp = $comparison < 0 ? $this->add(new static(1)) : $this; + $bytes = $temp->toBytes(); + + if (!strlen($bytes)) { // eg. if the number we're trying to convert is -1 + $bytes = chr(0); + } + + if (ord($bytes[0]) & 0x80) { + $bytes = chr(0) . $bytes; + } + + return $comparison < 0 ? ~$bytes : $bytes; + } + + /** + * Converts a BigInteger to a hex string (eg. base-16). + * + * @param bool $twos_compliment + * @return string + */ + public function toHex($twos_compliment = false) + { + return Strings::bin2hex($this->toBytes($twos_compliment)); + } + + /** + * Converts a BigInteger to a bit string (eg. base-2). + * + * Negative numbers are saved as positive numbers, unless $twos_compliment is set to true, at which point, they're + * saved as two's compliment. + * + * @param bool $twos_compliment + * @return string + */ + public function toBits($twos_compliment = false) + { + $hex = $this->toBytes($twos_compliment); + $bits = Strings::bin2bits($hex); + + $result = $this->precision > 0 ? substr($bits, -$this->precision) : ltrim($bits, '0'); + + if ($twos_compliment && $this->compare(new static()) > 0 && $this->precision <= 0) { + return '0' . $result; + } + + return $result; + } + + /** + * Calculates modular inverses. + * + * Say you have (30 mod 17 * x mod 17) mod 17 == 1. x can be found using modular inverses. + * + * {@internal See {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf#page=21 HAC 14.64} for more information.} + * + * @param Engine $n + * @return static|false + */ + protected function modInverseHelper(Engine $n) + { + // $x mod -$n == $x mod $n. + $n = $n->abs(); + + if ($this->compare(static::$zero[static::class]) < 0) { + $temp = $this->abs(); + $temp = $temp->modInverse($n); + return $this->normalize($n->subtract($temp)); + } + + extract($this->extendedGCD($n)); + /** + * @var Engine $gcd + * @var Engine $x + */ + + if (!$gcd->equals(static::$one[static::class])) { + return false; + } + + $x = $x->compare(static::$zero[static::class]) < 0 ? $x->add($n) : $x; + + return $this->compare(static::$zero[static::class]) < 0 ? $this->normalize($n->subtract($x)) : $this->normalize($x); + } + + /** + * Serialize + * + * Will be called, automatically, when serialize() is called on a BigInteger object. + * + * @return array + */ + public function __sleep() + { + $this->hex = $this->toHex(true); + $vars = ['hex']; + if ($this->precision > 0) { + $vars[] = 'precision'; + } + return $vars; + } + + /** + * Serialize + * + * Will be called, automatically, when unserialize() is called on a BigInteger object. + * + * @return void + */ + public function __wakeup() + { + $temp = new static($this->hex, -16); + $this->value = $temp->value; + $this->is_negative = $temp->is_negative; + if ($this->precision > 0) { + // recalculate $this->bitmask + $this->setPrecision($this->precision); + } + } + + /** + * JSON Serialize + * + * Will be called, automatically, when json_encode() is called on a BigInteger object. + */ + #[\ReturnTypeWillChange] + public function jsonSerialize() + { + $result = ['hex' => $this->toHex(true)]; + if ($this->precision > 0) { + $result['precision'] = $this->precision; + } + return $result; + } + + /** + * Converts a BigInteger to a base-10 number. + * + * @return string + */ + public function __toString() + { + return $this->toString(); + } + + /** + * __debugInfo() magic method + * + * Will be called, automatically, when print_r() or var_dump() are called + * + * @return array + */ + public function __debugInfo() + { + $result = [ + 'value' => '0x' . $this->toHex(true), + 'engine' => basename(static::class) + ]; + return $this->precision > 0 ? $result + ['precision' => $this->precision] : $result; + } + + /** + * Set Precision + * + * Some bitwise operations give different results depending on the precision being used. Examples include left + * shift, not, and rotates. + * + * @param int $bits + */ + public function setPrecision($bits) + { + if ($bits < 1) { + $this->precision = -1; + $this->bitmask = false; + + return; + } + $this->precision = $bits; + $this->bitmask = static::setBitmask($bits); + + $temp = $this->normalize($this); + $this->value = $temp->value; + } + + /** + * Get Precision + * + * Returns the precision if it exists, -1 if it doesn't + * + * @return int + */ + public function getPrecision() + { + return $this->precision; + } + + /** + * Set Bitmask + * @return static + * @param int $bits + * @see self::setPrecision() + */ + protected static function setBitmask($bits) + { + return new static(chr((1 << ($bits & 0x7)) - 1) . str_repeat(chr(0xFF), $bits >> 3), 256); + } + + /** + * Logical Not + * + * @return Engine|string + */ + public function bitwise_not() + { + // calculuate "not" without regard to $this->precision + // (will always result in a smaller number. ie. ~1 isn't 1111 1110 - it's 0) + $temp = $this->toBytes(); + if ($temp == '') { + return $this->normalize(static::$zero[static::class]); + } + $pre_msb = decbin(ord($temp[0])); + $temp = ~$temp; + $msb = decbin(ord($temp[0])); + if (strlen($msb) == 8) { + $msb = substr($msb, strpos($msb, '0')); + } + $temp[0] = chr(bindec($msb)); + + // see if we need to add extra leading 1's + $current_bits = strlen($pre_msb) + 8 * strlen($temp) - 8; + $new_bits = $this->precision - $current_bits; + if ($new_bits <= 0) { + return $this->normalize(new static($temp, 256)); + } + + // generate as many leading 1's as we need to. + $leading_ones = chr((1 << ($new_bits & 0x7)) - 1) . str_repeat(chr(0xFF), $new_bits >> 3); + + self::base256_lshift($leading_ones, $current_bits); + + $temp = str_pad($temp, strlen($leading_ones), chr(0), STR_PAD_LEFT); + + return $this->normalize(new static($leading_ones | $temp, 256)); + } + + /** + * Logical Left Shift + * + * Shifts binary strings $shift bits, essentially multiplying by 2**$shift. + * + * @param string $x + * @param int $shift + * @return void + */ + protected static function base256_lshift(&$x, $shift) + { + if ($shift == 0) { + return; + } + + $num_bytes = $shift >> 3; // eg. floor($shift/8) + $shift &= 7; // eg. $shift % 8 + + $carry = 0; + for ($i = strlen($x) - 1; $i >= 0; --$i) { + $temp = ord($x[$i]) << $shift | $carry; + $x[$i] = chr($temp); + $carry = $temp >> 8; + } + $carry = ($carry != 0) ? chr($carry) : ''; + $x = $carry . $x . str_repeat(chr(0), $num_bytes); + } + + /** + * Logical Left Rotate + * + * Instead of the top x bits being dropped they're appended to the shifted bit string. + * + * @param int $shift + * @return Engine + */ + public function bitwise_leftRotate($shift) + { + $bits = $this->toBytes(); + + if ($this->precision > 0) { + $precision = $this->precision; + if (static::FAST_BITWISE) { + $mask = $this->bitmask->toBytes(); + } else { + $mask = $this->bitmask->subtract(new static(1)); + $mask = $mask->toBytes(); + } + } else { + $temp = ord($bits[0]); + for ($i = 0; $temp >> $i; ++$i) { + } + $precision = 8 * strlen($bits) - 8 + $i; + $mask = chr((1 << ($precision & 0x7)) - 1) . str_repeat(chr(0xFF), $precision >> 3); + } + + if ($shift < 0) { + $shift += $precision; + } + $shift %= $precision; + + if (!$shift) { + return clone $this; + } + + $left = $this->bitwise_leftShift($shift); + $left = $left->bitwise_and(new static($mask, 256)); + $right = $this->bitwise_rightShift($precision - $shift); + $result = static::FAST_BITWISE ? $left->bitwise_or($right) : $left->add($right); + return $this->normalize($result); + } + + /** + * Logical Right Rotate + * + * Instead of the bottom x bits being dropped they're prepended to the shifted bit string. + * + * @param int $shift + * @return Engine + */ + public function bitwise_rightRotate($shift) + { + return $this->bitwise_leftRotate(-$shift); + } + + /** + * Returns the smallest and largest n-bit number + * + * @param int $bits + * @return array{min: static, max: static} + */ + public static function minMaxBits($bits) + { + $bytes = $bits >> 3; + $min = str_repeat(chr(0), $bytes); + $max = str_repeat(chr(0xFF), $bytes); + $msb = $bits & 7; + if ($msb) { + $min = chr(1 << ($msb - 1)) . $min; + $max = chr((1 << $msb) - 1) . $max; + } else { + $min[0] = chr(0x80); + } + return [ + 'min' => new static($min, 256), + 'max' => new static($max, 256) + ]; + } + + /** + * Return the size of a BigInteger in bits + * + * @return int + */ + public function getLength() + { + return strlen($this->toBits()); + } + + /** + * Return the size of a BigInteger in bytes + * + * @return int + */ + public function getLengthInBytes() + { + return strlen($this->toBytes()); + } + + /** + * Performs some pre-processing for powMod + * + * @param Engine $e + * @param Engine $n + * @return static|false + */ + protected function powModOuter(Engine $e, Engine $n) + { + $n = $this->bitmask !== false && $this->bitmask->compare($n) < 0 ? $this->bitmask : $n->abs(); + + if ($e->compare(new static()) < 0) { + $e = $e->abs(); + + $temp = $this->modInverse($n); + if ($temp === false) { + return false; + } + + return $this->normalize($temp->powModInner($e, $n)); + } + + return $this->powModInner($e, $n); + } + + /** + * Sliding Window k-ary Modular Exponentiation + * + * Based on {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf#page=27 HAC 14.85} / + * {@link http://math.libtomcrypt.com/files/tommath.pdf#page=210 MPM 7.7}. In a departure from those algorithims, + * however, this function performs a modular reduction after every multiplication and squaring operation. + * As such, this function has the same preconditions that the reductions being used do. + * + * @template T of Engine + * @param Engine $x + * @param Engine $e + * @param Engine $n + * @param class-string $class + * @return T + */ + protected static function slidingWindow(Engine $x, Engine $e, Engine $n, $class) + { + static $window_ranges = [7, 25, 81, 241, 673, 1793]; // from BigInteger.java's oddModPow function + //static $window_ranges = [0, 7, 36, 140, 450, 1303, 3529]; // from MPM 7.3.1 + + $e_bits = $e->toBits(); + $e_length = strlen($e_bits); + + // calculate the appropriate window size. + // $window_size == 3 if $window_ranges is between 25 and 81, for example. + for ($i = 0, $window_size = 1; $i < count($window_ranges) && $e_length > $window_ranges[$i]; ++$window_size, ++$i) { + } + + $n_value = $n->value; + + if (method_exists(static::class, 'generateCustomReduction')) { + static::generateCustomReduction($n, $class); + } + + // precompute $this^0 through $this^$window_size + $powers = []; + $powers[1] = static::prepareReduce($x->value, $n_value, $class); + $powers[2] = static::squareReduce($powers[1], $n_value, $class); + + // we do every other number since substr($e_bits, $i, $j+1) (see below) is supposed to end + // in a 1. ie. it's supposed to be odd. + $temp = 1 << ($window_size - 1); + for ($i = 1; $i < $temp; ++$i) { + $i2 = $i << 1; + $powers[$i2 + 1] = static::multiplyReduce($powers[$i2 - 1], $powers[2], $n_value, $class); + } + + $result = new $class(1); + $result = static::prepareReduce($result->value, $n_value, $class); + + for ($i = 0; $i < $e_length;) { + if (!$e_bits[$i]) { + $result = static::squareReduce($result, $n_value, $class); + ++$i; + } else { + for ($j = $window_size - 1; $j > 0; --$j) { + if (!empty($e_bits[$i + $j])) { + break; + } + } + + // eg. the length of substr($e_bits, $i, $j + 1) + for ($k = 0; $k <= $j; ++$k) { + $result = static::squareReduce($result, $n_value, $class); + } + + $result = static::multiplyReduce($result, $powers[bindec(substr($e_bits, $i, $j + 1))], $n_value, $class); + + $i += $j + 1; + } + } + + $temp = new $class(); + $temp->value = static::reduce($result, $n_value, $class); + + return $temp; + } + + /** + * Generates a random number of a certain size + * + * Bit length is equal to $size + * + * @param int $size + * @return Engine + */ + public static function random($size) + { + extract(static::minMaxBits($size)); + /** + * @var BigInteger $min + * @var BigInteger $max + */ + return static::randomRange($min, $max); + } + + /** + * Generates a random prime number of a certain size + * + * Bit length is equal to $size + * + * @param int $size + * @return Engine + */ + public static function randomPrime($size) + { + extract(static::minMaxBits($size)); + /** + * @var static $min + * @var static $max + */ + return static::randomRangePrime($min, $max); + } + + /** + * Performs some pre-processing for randomRangePrime + * + * @param Engine $min + * @param Engine $max + * @return static|false + */ + protected static function randomRangePrimeOuter(Engine $min, Engine $max) + { + $compare = $max->compare($min); + + if (!$compare) { + return $min->isPrime() ? $min : false; + } elseif ($compare < 0) { + // if $min is bigger then $max, swap $min and $max + $temp = $max; + $max = $min; + $min = $temp; + } + + $x = static::randomRange($min, $max); + + return static::randomRangePrimeInner($x, $min, $max); + } + + /** + * Generate a random number between a range + * + * Returns a random number between $min and $max where $min and $max + * can be defined using one of the two methods: + * + * BigInteger::randomRange($min, $max) + * BigInteger::randomRange($max, $min) + * + * @param Engine $min + * @param Engine $max + * @return Engine + */ + protected static function randomRangeHelper(Engine $min, Engine $max) + { + $compare = $max->compare($min); + + if (!$compare) { + return $min; + } elseif ($compare < 0) { + // if $min is bigger then $max, swap $min and $max + $temp = $max; + $max = $min; + $min = $temp; + } + + if (!isset(static::$one[static::class])) { + static::$one[static::class] = new static(1); + } + + $max = $max->subtract($min->subtract(static::$one[static::class])); + + $size = strlen(ltrim($max->toBytes(), chr(0))); + + /* + doing $random % $max doesn't work because some numbers will be more likely to occur than others. + eg. if $max is 140 and $random's max is 255 then that'd mean both $random = 5 and $random = 145 + would produce 5 whereas the only value of random that could produce 139 would be 139. ie. + not all numbers would be equally likely. some would be more likely than others. + + creating a whole new random number until you find one that is within the range doesn't work + because, for sufficiently small ranges, the likelihood that you'd get a number within that range + would be pretty small. eg. with $random's max being 255 and if your $max being 1 the probability + would be pretty high that $random would be greater than $max. + + phpseclib works around this using the technique described here: + + http://crypto.stackexchange.com/questions/5708/creating-a-small-number-from-a-cryptographically-secure-random-string + */ + $random_max = new static(chr(1) . str_repeat("\0", $size), 256); + $random = new static(Random::string($size), 256); + + list($max_multiple) = $random_max->divide($max); + $max_multiple = $max_multiple->multiply($max); + + while ($random->compare($max_multiple) >= 0) { + $random = $random->subtract($max_multiple); + $random_max = $random_max->subtract($max_multiple); + $random = $random->bitwise_leftShift(8); + $random = $random->add(new static(Random::string(1), 256)); + $random_max = $random_max->bitwise_leftShift(8); + list($max_multiple) = $random_max->divide($max); + $max_multiple = $max_multiple->multiply($max); + } + list(, $random) = $random->divide($max); + + return $random->add($min); + } + + /** + * Performs some post-processing for randomRangePrime + * + * @param Engine $x + * @param Engine $min + * @param Engine $max + * @return static|false + */ + protected static function randomRangePrimeInner(Engine $x, Engine $min, Engine $max) + { + if (!isset(static::$two[static::class])) { + static::$two[static::class] = new static('2'); + } + + $x->make_odd(); + if ($x->compare($max) > 0) { + // if $x > $max then $max is even and if $min == $max then no prime number exists between the specified range + if ($min->equals($max)) { + return false; + } + $x = clone $min; + $x->make_odd(); + } + + $initial_x = clone $x; + + while (true) { + if ($x->isPrime()) { + return $x; + } + + $x = $x->add(static::$two[static::class]); + + if ($x->compare($max) > 0) { + $x = clone $min; + if ($x->equals(static::$two[static::class])) { + return $x; + } + $x->make_odd(); + } + + if ($x->equals($initial_x)) { + return false; + } + } + } + + /** + * Sets the $t parameter for primality testing + * + * @return int + */ + protected function setupIsPrime() + { + $length = $this->getLengthInBytes(); + + // see HAC 4.49 "Note (controlling the error probability)" + // @codingStandardsIgnoreStart + if ($length >= 163) { $t = 2; } // floor(1300 / 8) + else if ($length >= 106) { $t = 3; } // floor( 850 / 8) + else if ($length >= 81 ) { $t = 4; } // floor( 650 / 8) + else if ($length >= 68 ) { $t = 5; } // floor( 550 / 8) + else if ($length >= 56 ) { $t = 6; } // floor( 450 / 8) + else if ($length >= 50 ) { $t = 7; } // floor( 400 / 8) + else if ($length >= 43 ) { $t = 8; } // floor( 350 / 8) + else if ($length >= 37 ) { $t = 9; } // floor( 300 / 8) + else if ($length >= 31 ) { $t = 12; } // floor( 250 / 8) + else if ($length >= 25 ) { $t = 15; } // floor( 200 / 8) + else if ($length >= 18 ) { $t = 18; } // floor( 150 / 8) + else { $t = 27; } + // @codingStandardsIgnoreEnd + + return $t; + } + + /** + * Tests Primality + * + * Uses the {@link http://en.wikipedia.org/wiki/Miller%E2%80%93Rabin_primality_test Miller-Rabin primality test}. + * See {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap4.pdf#page=8 HAC 4.24} for more info. + * + * @param int $t + * @return bool + */ + protected function testPrimality($t) + { + if (!$this->testSmallPrimes()) { + return false; + } + + $n = clone $this; + $n_1 = $n->subtract(static::$one[static::class]); + $n_2 = $n->subtract(static::$two[static::class]); + + $r = clone $n_1; + $s = static::scan1divide($r); + + for ($i = 0; $i < $t; ++$i) { + $a = static::randomRange(static::$two[static::class], $n_2); + $y = $a->modPow($r, $n); + + if (!$y->equals(static::$one[static::class]) && !$y->equals($n_1)) { + for ($j = 1; $j < $s && !$y->equals($n_1); ++$j) { + $y = $y->modPow(static::$two[static::class], $n); + if ($y->equals(static::$one[static::class])) { + return false; + } + } + + if (!$y->equals($n_1)) { + return false; + } + } + } + + return true; + } + + /** + * Checks a numer to see if it's prime + * + * Assuming the $t parameter is not set, this function has an error rate of 2**-80. The main motivation for the + * $t parameter is distributability. BigInteger::randomPrime() can be distributed across multiple pageloads + * on a website instead of just one. + * + * @param int|bool $t + * @return bool + */ + public function isPrime($t = false) + { + if (!$t) { + $t = $this->setupIsPrime(); + } + return $this->testPrimality($t); + } + + /** + * Performs a few preliminary checks on root + * + * @param int $n + * @return Engine + */ + protected function rootHelper($n) + { + if ($n < 1) { + return clone static::$zero[static::class]; + } // we want positive exponents + if ($this->compare(static::$one[static::class]) < 0) { + return clone static::$zero[static::class]; + } // we want positive numbers + if ($this->compare(static::$two[static::class]) < 0) { + return clone static::$one[static::class]; + } // n-th root of 1 or 2 is 1 + + return $this->rootInner($n); + } + + /** + * Calculates the nth root of a biginteger. + * + * Returns the nth root of a positive biginteger, where n defaults to 2 + * + * {@internal This function is based off of {@link http://mathforum.org/library/drmath/view/52605.html this page} and {@link http://stackoverflow.com/questions/11242920/calculating-nth-root-with-bcmath-in-php this stackoverflow question}.} + * + * @param int $n + * @return Engine + */ + protected function rootInner($n) + { + $n = new static($n); + + // g is our guess number + $g = static::$two[static::class]; + // while (g^n < num) g=g*2 + while ($g->pow($n)->compare($this) < 0) { + $g = $g->multiply(static::$two[static::class]); + } + // if (g^n==num) num is a power of 2, we're lucky, end of job + // == 0 bccomp(bcpow($g, $n), $n->value)==0 + if ($g->pow($n)->equals($this) > 0) { + $root = $g; + return $this->normalize($root); + } + + // if we're here num wasn't a power of 2 :( + $og = $g; // og means original guess and here is our upper bound + $g = $g->divide(static::$two[static::class])[0]; // g is set to be our lower bound + $step = $og->subtract($g)->divide(static::$two[static::class])[0]; // step is the half of upper bound - lower bound + $g = $g->add($step); // we start at lower bound + step , basically in the middle of our interval + + // while step>1 + + while ($step->compare(static::$one[static::class]) == 1) { + $guess = $g->pow($n); + $step = $step->divide(static::$two[static::class])[0]; + $comp = $guess->compare($this); // compare our guess with real number + switch ($comp) { + case -1: // if guess is lower we add the new step + $g = $g->add($step); + break; + case 1: // if guess is higher we sub the new step + $g = $g->subtract($step); + break; + case 0: // if guess is exactly the num we're done, we return the value + $root = $g; + break 2; + } + } + + if ($comp == 1) { + $g = $g->subtract($step); + } + + // whatever happened, g is the closest guess we can make so return it + $root = $g; + + return $this->normalize($root); + } + + /** + * Calculates the nth root of a biginteger. + * + * @param int $n + * @return Engine + */ + public function root($n = 2) + { + return $this->rootHelper($n); + } + + /** + * Return the minimum BigInteger between an arbitrary number of BigIntegers. + * + * @param array $nums + * @return Engine + */ + protected static function minHelper(array $nums) + { + if (count($nums) == 1) { + return $nums[0]; + } + $min = $nums[0]; + for ($i = 1; $i < count($nums); $i++) { + $min = $min->compare($nums[$i]) > 0 ? $nums[$i] : $min; + } + return $min; + } + + /** + * Return the minimum BigInteger between an arbitrary number of BigIntegers. + * + * @param array $nums + * @return Engine + */ + protected static function maxHelper(array $nums) + { + if (count($nums) == 1) { + return $nums[0]; + } + $max = $nums[0]; + for ($i = 1; $i < count($nums); $i++) { + $max = $max->compare($nums[$i]) < 0 ? $nums[$i] : $max; + } + return $max; + } + + /** + * Create Recurring Modulo Function + * + * Sometimes it may be desirable to do repeated modulos with the same number outside of + * modular exponentiation + * + * @return callable + */ + public function createRecurringModuloFunction() + { + $class = static::class; + + $fqengine = !method_exists(static::$modexpEngine[static::class], 'reduce') ? + '\\phpseclib3\\Math\\BigInteger\\Engines\\' . static::ENGINE_DIR . '\\DefaultEngine' : + static::$modexpEngine[static::class]; + if (method_exists($fqengine, 'generateCustomReduction')) { + $func = $fqengine::generateCustomReduction($this, static::class); + return eval('return function(' . static::class . ' $x) use ($func, $class) { + $r = new $class(); + $r->value = $func($x->value); + return $r; + };'); + } + $n = $this->value; + return eval('return function(' . static::class . ' $x) use ($n, $fqengine, $class) { + $r = new $class(); + $r->value = $fqengine::reduce($x->value, $n, $class); + return $r; + };'); + } + + /** + * Calculates the greatest common divisor and Bezout's identity. + * + * @param Engine $n + * @return array{gcd: Engine, x: Engine, y: Engine} + */ + protected function extendedGCDHelper(Engine $n) + { + $u = clone $this; + $v = clone $n; + + $one = new static(1); + $zero = new static(); + + $a = clone $one; + $b = clone $zero; + $c = clone $zero; + $d = clone $one; + + while (!$v->equals($zero)) { + list($q) = $u->divide($v); + + $temp = $u; + $u = $v; + $v = $temp->subtract($v->multiply($q)); + + $temp = $a; + $a = $c; + $c = $temp->subtract($a->multiply($q)); + + $temp = $b; + $b = $d; + $d = $temp->subtract($b->multiply($q)); + } + + return [ + 'gcd' => $u, + 'x' => $a, + 'y' => $b + ]; + } + + /** + * Bitwise Split + * + * Splits BigInteger's into chunks of $split bits + * + * @param int $split + * @return Engine[] + */ + public function bitwise_split($split) + { + if ($split < 1) { + throw new \RuntimeException('Offset must be greater than 1'); + } + + $mask = static::$one[static::class]->bitwise_leftShift($split)->subtract(static::$one[static::class]); + + $num = clone $this; + + $vals = []; + while (!$num->equals(static::$zero[static::class])) { + $vals[] = $num->bitwise_and($mask); + $num = $num->bitwise_rightShift($split); + } + + return array_reverse($vals); + } + + /** + * Logical And + * + * @param Engine $x + * @return Engine + */ + protected function bitwiseAndHelper(Engine $x) + { + $left = $this->toBytes(true); + $right = $x->toBytes(true); + + $length = max(strlen($left), strlen($right)); + + $left = str_pad($left, $length, chr(0), STR_PAD_LEFT); + $right = str_pad($right, $length, chr(0), STR_PAD_LEFT); + + return $this->normalize(new static($left & $right, -256)); + } + + /** + * Logical Or + * + * @param Engine $x + * @return Engine + */ + protected function bitwiseOrHelper(Engine $x) + { + $left = $this->toBytes(true); + $right = $x->toBytes(true); + + $length = max(strlen($left), strlen($right)); + + $left = str_pad($left, $length, chr(0), STR_PAD_LEFT); + $right = str_pad($right, $length, chr(0), STR_PAD_LEFT); + + return $this->normalize(new static($left | $right, -256)); + } + + /** + * Logical Exclusive Or + * + * @param Engine $x + * @return Engine + */ + protected function bitwiseXorHelper(Engine $x) + { + $left = $this->toBytes(true); + $right = $x->toBytes(true); + + $length = max(strlen($left), strlen($right)); + + + $left = str_pad($left, $length, chr(0), STR_PAD_LEFT); + $right = str_pad($right, $length, chr(0), STR_PAD_LEFT); + return $this->normalize(new static($left ^ $right, -256)); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/GMP.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/GMP.php new file mode 100644 index 000000000..f61636297 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/GMP.php @@ -0,0 +1,694 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Math\BigInteger\Engines; + +use phpseclib3\Exception\BadConfigurationException; + +/** + * GMP Engine. + * + * @author Jim Wigginton + */ +class GMP extends Engine +{ + /** + * Can Bitwise operations be done fast? + * + * @see parent::bitwise_leftRotate() + * @see parent::bitwise_rightRotate() + */ + const FAST_BITWISE = true; + + /** + * Engine Directory + * + * @see parent::setModExpEngine + */ + const ENGINE_DIR = 'GMP'; + + /** + * Test for engine validity + * + * @return bool + * @see parent::__construct() + */ + public static function isValidEngine() + { + return extension_loaded('gmp'); + } + + /** + * Default constructor + * + * @param mixed $x integer Base-10 number or base-$base number if $base set. + * @param int $base + * @see parent::__construct() + */ + public function __construct($x = 0, $base = 10) + { + if (!isset(static::$isValidEngine[static::class])) { + static::$isValidEngine[static::class] = self::isValidEngine(); + } + if (!static::$isValidEngine[static::class]) { + throw new BadConfigurationException('GMP is not setup correctly on this system'); + } + + if ($x instanceof \GMP) { + $this->value = $x; + return; + } + + $this->value = gmp_init(0); + + parent::__construct($x, $base); + } + + /** + * Initialize a GMP BigInteger Engine instance + * + * @param int $base + * @see parent::__construct() + */ + protected function initialize($base) + { + switch (abs($base)) { + case 256: + $this->value = gmp_import($this->value); + if ($this->is_negative) { + $this->value = -$this->value; + } + break; + case 16: + $temp = $this->is_negative ? '-0x' . $this->value : '0x' . $this->value; + $this->value = gmp_init($temp); + break; + case 10: + $this->value = gmp_init(isset($this->value) ? $this->value : '0'); + } + } + + /** + * Converts a BigInteger to a base-10 number. + * + * @return string + */ + public function toString() + { + return (string)$this->value; + } + + /** + * Converts a BigInteger to a bit string (eg. base-2). + * + * Negative numbers are saved as positive numbers, unless $twos_compliment is set to true, at which point, they're + * saved as two's compliment. + * + * @param bool $twos_compliment + * @return string + */ + public function toBits($twos_compliment = false) + { + $hex = $this->toHex($twos_compliment); + + $bits = gmp_strval(gmp_init($hex, 16), 2); + + if ($this->precision > 0) { + $bits = substr($bits, -$this->precision); + } + + if ($twos_compliment && $this->compare(new static()) > 0 && $this->precision <= 0) { + return '0' . $bits; + } + + return $bits; + } + + /** + * Converts a BigInteger to a byte string (eg. base-256). + * + * @param bool $twos_compliment + * @return string + */ + public function toBytes($twos_compliment = false) + { + if ($twos_compliment) { + return $this->toBytesHelper(); + } + + if (gmp_cmp($this->value, gmp_init(0)) == 0) { + return $this->precision > 0 ? str_repeat(chr(0), ($this->precision + 1) >> 3) : ''; + } + + $temp = gmp_export($this->value); + + return $this->precision > 0 ? + substr(str_pad($temp, $this->precision >> 3, chr(0), STR_PAD_LEFT), -($this->precision >> 3)) : + ltrim($temp, chr(0)); + } + + /** + * Adds two BigIntegers. + * + * @param GMP $y + * @return GMP + */ + public function add(GMP $y) + { + $temp = new self(); + $temp->value = $this->value + $y->value; + + return $this->normalize($temp); + } + + /** + * Subtracts two BigIntegers. + * + * @param GMP $y + * @return GMP + */ + public function subtract(GMP $y) + { + $temp = new self(); + $temp->value = $this->value - $y->value; + + return $this->normalize($temp); + } + + /** + * Multiplies two BigIntegers. + * + * @param GMP $x + * @return GMP + */ + public function multiply(GMP $x) + { + $temp = new self(); + $temp->value = $this->value * $x->value; + + return $this->normalize($temp); + } + + /** + * Divides two BigIntegers. + * + * Returns an array whose first element contains the quotient and whose second element contains the + * "common residue". If the remainder would be positive, the "common residue" and the remainder are the + * same. If the remainder would be negative, the "common residue" is equal to the sum of the remainder + * and the divisor (basically, the "common residue" is the first positive modulo). + * + * @param GMP $y + * @return array{GMP, GMP} + */ + public function divide(GMP $y) + { + $quotient = new self(); + $remainder = new self(); + + list($quotient->value, $remainder->value) = gmp_div_qr($this->value, $y->value); + + if (gmp_sign($remainder->value) < 0) { + $remainder->value = $remainder->value + gmp_abs($y->value); + } + + return [$this->normalize($quotient), $this->normalize($remainder)]; + } + + /** + * Compares two numbers. + * + * Although one might think !$x->compare($y) means $x != $y, it, in fact, means the opposite. The reason for this + * is demonstrated thusly: + * + * $x > $y: $x->compare($y) > 0 + * $x < $y: $x->compare($y) < 0 + * $x == $y: $x->compare($y) == 0 + * + * Note how the same comparison operator is used. If you want to test for equality, use $x->equals($y). + * + * {@internal Could return $this->subtract($x), but that's not as fast as what we do do.} + * + * @param GMP $y + * @return int in case < 0 if $this is less than $y; > 0 if $this is greater than $y, and 0 if they are equal. + * @see self::equals() + */ + public function compare(GMP $y) + { + $r = gmp_cmp($this->value, $y->value); + if ($r < -1) { + $r = -1; + } + if ($r > 1) { + $r = 1; + } + return $r; + } + + /** + * Tests the equality of two numbers. + * + * If you need to see if one number is greater than or less than another number, use BigInteger::compare() + * + * @param GMP $x + * @return bool + */ + public function equals(GMP $x) + { + return $this->value == $x->value; + } + + /** + * Calculates modular inverses. + * + * Say you have (30 mod 17 * x mod 17) mod 17 == 1. x can be found using modular inverses. + * + * @param GMP $n + * @return false|GMP + */ + public function modInverse(GMP $n) + { + $temp = new self(); + $temp->value = gmp_invert($this->value, $n->value); + + return $temp->value === false ? false : $this->normalize($temp); + } + + /** + * Calculates the greatest common divisor and Bezout's identity. + * + * Say you have 693 and 609. The GCD is 21. Bezout's identity states that there exist integers x and y such that + * 693*x + 609*y == 21. In point of fact, there are actually an infinite number of x and y combinations and which + * combination is returned is dependent upon which mode is in use. See + * {@link http://en.wikipedia.org/wiki/B%C3%A9zout%27s_identity Bezout's identity - Wikipedia} for more information. + * + * @param GMP $n + * @return GMP[] + */ + public function extendedGCD(GMP $n) + { + extract(gmp_gcdext($this->value, $n->value)); + + return [ + 'gcd' => $this->normalize(new self($g)), + 'x' => $this->normalize(new self($s)), + 'y' => $this->normalize(new self($t)) + ]; + } + + /** + * Calculates the greatest common divisor + * + * Say you have 693 and 609. The GCD is 21. + * + * @param GMP $n + * @return GMP + */ + public function gcd(GMP $n) + { + $r = gmp_gcd($this->value, $n->value); + return $this->normalize(new self($r)); + } + + /** + * Absolute value. + * + * @return GMP + */ + public function abs() + { + $temp = new self(); + $temp->value = gmp_abs($this->value); + + return $temp; + } + + /** + * Logical And + * + * @param GMP $x + * @return GMP + */ + public function bitwise_and(GMP $x) + { + $temp = new self(); + $temp->value = $this->value & $x->value; + + return $this->normalize($temp); + } + + /** + * Logical Or + * + * @param GMP $x + * @return GMP + */ + public function bitwise_or(GMP $x) + { + $temp = new self(); + $temp->value = $this->value | $x->value; + + return $this->normalize($temp); + } + + /** + * Logical Exclusive Or + * + * @param GMP $x + * @return GMP + */ + public function bitwise_xor(GMP $x) + { + $temp = new self(); + $temp->value = $this->value ^ $x->value; + + return $this->normalize($temp); + } + + /** + * Logical Right Shift + * + * Shifts BigInteger's by $shift bits, effectively dividing by 2**$shift. + * + * @param int $shift + * @return GMP + */ + public function bitwise_rightShift($shift) + { + // 0xFFFFFFFF >> 2 == -1 (on 32-bit systems) + // gmp_init('0xFFFFFFFF') >> 2 == gmp_init('0x3FFFFFFF') + + $temp = new self(); + $temp->value = $this->value >> $shift; + + return $this->normalize($temp); + } + + /** + * Logical Left Shift + * + * Shifts BigInteger's by $shift bits, effectively multiplying by 2**$shift. + * + * @param int $shift + * @return GMP + */ + public function bitwise_leftShift($shift) + { + $temp = new self(); + $temp->value = $this->value << $shift; + + return $this->normalize($temp); + } + + /** + * Performs modular exponentiation. + * + * @param GMP $e + * @param GMP $n + * @return GMP + */ + public function modPow(GMP $e, GMP $n) + { + return $this->powModOuter($e, $n); + } + + /** + * Performs modular exponentiation. + * + * Alias for modPow(). + * + * @param GMP $e + * @param GMP $n + * @return GMP + */ + public function powMod(GMP $e, GMP $n) + { + return $this->powModOuter($e, $n); + } + + /** + * Performs modular exponentiation. + * + * @param GMP $e + * @param GMP $n + * @return GMP + */ + protected function powModInner(GMP $e, GMP $n) + { + $class = static::$modexpEngine[static::class]; + return $class::powModHelper($this, $e, $n); + } + + /** + * Normalize + * + * Removes leading zeros and truncates (if necessary) to maintain the appropriate precision + * + * @param GMP $result + * @return GMP + */ + protected function normalize(GMP $result) + { + $result->precision = $this->precision; + $result->bitmask = $this->bitmask; + + if ($result->bitmask !== false) { + $flip = $result->value < 0; + if ($flip) { + $result->value = -$result->value; + } + $result->value = $result->value & $result->bitmask->value; + if ($flip) { + $result->value = -$result->value; + } + } + + return $result; + } + + /** + * Performs some post-processing for randomRangePrime + * + * @param Engine $x + * @param Engine $min + * @param Engine $max + * @return GMP + */ + protected static function randomRangePrimeInner(Engine $x, Engine $min, Engine $max) + { + $p = gmp_nextprime($x->value); + + if ($p <= $max->value) { + return new self($p); + } + + if ($min->value != $x->value) { + $x = new self($x->value - 1); + } + + return self::randomRangePrime($min, $x); + } + + /** + * Generate a random prime number between a range + * + * If there's not a prime within the given range, false will be returned. + * + * @param GMP $min + * @param GMP $max + * @return false|GMP + */ + public static function randomRangePrime(GMP $min, GMP $max) + { + return self::randomRangePrimeOuter($min, $max); + } + + /** + * Generate a random number between a range + * + * Returns a random number between $min and $max where $min and $max + * can be defined using one of the two methods: + * + * BigInteger::randomRange($min, $max) + * BigInteger::randomRange($max, $min) + * + * @param GMP $min + * @param GMP $max + * @return GMP + */ + public static function randomRange(GMP $min, GMP $max) + { + return self::randomRangeHelper($min, $max); + } + + /** + * Make the current number odd + * + * If the current number is odd it'll be unchanged. If it's even, one will be added to it. + * + * @see self::randomPrime() + */ + protected function make_odd() + { + gmp_setbit($this->value, 0); + } + + /** + * Tests Primality + * + * @param int $t + * @return bool + */ + protected function testPrimality($t) + { + return gmp_prob_prime($this->value, $t) != 0; + } + + /** + * Calculates the nth root of a biginteger. + * + * Returns the nth root of a positive biginteger, where n defaults to 2 + * + * @param int $n + * @return GMP + */ + protected function rootInner($n) + { + $root = new self(); + $root->value = gmp_root($this->value, $n); + return $this->normalize($root); + } + + /** + * Performs exponentiation. + * + * @param GMP $n + * @return GMP + */ + public function pow(GMP $n) + { + $temp = new self(); + $temp->value = $this->value ** $n->value; + + return $this->normalize($temp); + } + + /** + * Return the minimum BigInteger between an arbitrary number of BigIntegers. + * + * @param GMP ...$nums + * @return GMP + */ + public static function min(GMP ...$nums) + { + return self::minHelper($nums); + } + + /** + * Return the maximum BigInteger between an arbitrary number of BigIntegers. + * + * @param GMP ...$nums + * @return GMP + */ + public static function max(GMP ...$nums) + { + return self::maxHelper($nums); + } + + /** + * Tests BigInteger to see if it is between two integers, inclusive + * + * @param GMP $min + * @param GMP $max + * @return bool + */ + public function between(GMP $min, GMP $max) + { + return $this->compare($min) >= 0 && $this->compare($max) <= 0; + } + + /** + * Create Recurring Modulo Function + * + * Sometimes it may be desirable to do repeated modulos with the same number outside of + * modular exponentiation + * + * @return callable + */ + public function createRecurringModuloFunction() + { + $temp = $this->value; + return function (GMP $x) use ($temp) { + return new GMP($x->value % $temp); + }; + } + + /** + * Scan for 1 and right shift by that amount + * + * ie. $s = gmp_scan1($n, 0) and $r = gmp_div_q($n, gmp_pow(gmp_init('2'), $s)); + * + * @param GMP $r + * @return int + */ + public static function scan1divide(GMP $r) + { + $s = gmp_scan1($r->value, 0); + $r->value >>= $s; + return $s; + } + + /** + * Is Odd? + * + * @return bool + */ + public function isOdd() + { + return gmp_testbit($this->value, 0); + } + + /** + * Tests if a bit is set + * + * @return bool + */ + public function testBit($x) + { + return gmp_testbit($this->value, $x); + } + + /** + * Is Negative? + * + * @return bool + */ + public function isNegative() + { + return gmp_sign($this->value) == -1; + } + + /** + * Negate + * + * Given $k, returns -$k + * + * @return GMP + */ + public function negate() + { + $temp = clone $this; + $temp->value = -$this->value; + + return $temp; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/GMP/DefaultEngine.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/GMP/DefaultEngine.php new file mode 100644 index 000000000..bc219fbee --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/GMP/DefaultEngine.php @@ -0,0 +1,40 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Math\BigInteger\Engines\GMP; + +use phpseclib3\Math\BigInteger\Engines\GMP; + +/** + * GMP Modular Exponentiation Engine + * + * @author Jim Wigginton + */ +abstract class DefaultEngine extends GMP +{ + /** + * Performs modular exponentiation. + * + * @param GMP $x + * @param GMP $e + * @param GMP $n + * @return GMP + */ + protected static function powModHelper(GMP $x, GMP $e, GMP $n) + { + $temp = new GMP(); + $temp->value = gmp_powm($x->value, $e->value, $n->value); + + return $x->normalize($temp); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/OpenSSL.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/OpenSSL.php new file mode 100644 index 000000000..e33a9f196 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/OpenSSL.php @@ -0,0 +1,68 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Math\BigInteger\Engines; + +use phpseclib3\Crypt\RSA\Formats\Keys\PKCS8; +use phpseclib3\Math\BigInteger; + +/** + * OpenSSL Modular Exponentiation Engine + * + * @author Jim Wigginton + */ +abstract class OpenSSL +{ + /** + * Test for engine validity + * + * @return bool + */ + public static function isValidEngine() + { + return extension_loaded('openssl') && static::class != __CLASS__; + } + + /** + * Performs modular exponentiation. + * + * @param Engine $x + * @param Engine $e + * @param Engine $n + * @return Engine + */ + public static function powModHelper(Engine $x, Engine $e, Engine $n) + { + if ($n->getLengthInBytes() < 31 || $n->getLengthInBytes() > 16384) { + throw new \OutOfRangeException('Only modulo between 31 and 16384 bits are accepted'); + } + + $key = PKCS8::savePublicKey( + new BigInteger($n), + new BigInteger($e) + ); + + $plaintext = str_pad($x->toBytes(), $n->getLengthInBytes(), "\0", STR_PAD_LEFT); + + // this is easily prone to failure. if the modulo is a multiple of 2 or 3 or whatever it + // won't work and you'll get a "failure: error:0906D06C:PEM routines:PEM_read_bio:no start line" + // error. i suppose, for even numbers, we could do what PHP\Montgomery.php does, but then what + // about odd numbers divisible by 3, by 5, etc? + if (!openssl_public_encrypt($plaintext, $result, $key, OPENSSL_NO_PADDING)) { + throw new \UnexpectedValueException(openssl_error_string()); + } + + $class = get_class($x); + return new $class($result, 256); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP.php new file mode 100644 index 000000000..ab9bdc99b --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP.php @@ -0,0 +1,1329 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Math\BigInteger\Engines; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Exception\BadConfigurationException; + +/** + * Pure-PHP Engine. + * + * @author Jim Wigginton + */ +abstract class PHP extends Engine +{ + /**#@+ + * Array constants + * + * Rather than create a thousands and thousands of new BigInteger objects in repeated function calls to add() and + * multiply() or whatever, we'll just work directly on arrays, taking them in as parameters and returning them. + * + */ + /** + * $result[self::VALUE] contains the value. + */ + const VALUE = 0; + /** + * $result[self::SIGN] contains the sign. + */ + const SIGN = 1; + /**#@-*/ + + /** + * Karatsuba Cutoff + * + * At what point do we switch between Karatsuba multiplication and schoolbook long multiplication? + * + */ + const KARATSUBA_CUTOFF = 25; + + /** + * Can Bitwise operations be done fast? + * + * @see parent::bitwise_leftRotate() + * @see parent::bitwise_rightRotate() + */ + const FAST_BITWISE = true; + + /** + * Engine Directory + * + * @see parent::setModExpEngine + */ + const ENGINE_DIR = 'PHP'; + + /** + * Default constructor + * + * @param mixed $x integer Base-10 number or base-$base number if $base set. + * @param int $base + * @return PHP + * @see parent::__construct() + */ + public function __construct($x = 0, $base = 10) + { + if (!isset(static::$isValidEngine[static::class])) { + static::$isValidEngine[static::class] = static::isValidEngine(); + } + if (!static::$isValidEngine[static::class]) { + throw new BadConfigurationException(static::class . ' is not setup correctly on this system'); + } + + $this->value = []; + parent::__construct($x, $base); + } + + /** + * Initialize a PHP BigInteger Engine instance + * + * @param int $base + * @see parent::__construct() + */ + protected function initialize($base) + { + switch (abs($base)) { + case 16: + $x = (strlen($this->value) & 1) ? '0' . $this->value : $this->value; + $temp = new static(Strings::hex2bin($x), 256); + $this->value = $temp->value; + break; + case 10: + $temp = new static(); + + $multiplier = new static(); + $multiplier->value = [static::MAX10]; + + $x = $this->value; + + if ($x[0] == '-') { + $this->is_negative = true; + $x = substr($x, 1); + } + + $x = str_pad( + $x, + strlen($x) + ((static::MAX10LEN - 1) * strlen($x)) % static::MAX10LEN, + 0, + STR_PAD_LEFT + ); + while (strlen($x)) { + $temp = $temp->multiply($multiplier); + $temp = $temp->add(new static($this->int2bytes(substr($x, 0, static::MAX10LEN)), 256)); + $x = substr($x, static::MAX10LEN); + } + + $this->value = $temp->value; + } + } + + /** + * Pads strings so that unpack may be used on them + * + * @param string $str + * @return string + */ + protected function pad($str) + { + $length = strlen($str); + + $pad = 4 - (strlen($str) % 4); + + return str_pad($str, $length + $pad, "\0", STR_PAD_LEFT); + } + + /** + * Converts a BigInteger to a base-10 number. + * + * @return string + */ + public function toString() + { + if (!count($this->value)) { + return '0'; + } + + $temp = clone $this; + $temp->bitmask = false; + $temp->is_negative = false; + + $divisor = new static(); + $divisor->value = [static::MAX10]; + $result = ''; + while (count($temp->value)) { + list($temp, $mod) = $temp->divide($divisor); + $result = str_pad( + isset($mod->value[0]) ? $mod->value[0] : '', + static::MAX10LEN, + '0', + STR_PAD_LEFT + ) . $result; + } + $result = ltrim($result, '0'); + if (empty($result)) { + $result = '0'; + } + + if ($this->is_negative) { + $result = '-' . $result; + } + + return $result; + } + + /** + * Converts a BigInteger to a byte string (eg. base-256). + * + * @param bool $twos_compliment + * @return string + */ + public function toBytes($twos_compliment = false) + { + if ($twos_compliment) { + return $this->toBytesHelper(); + } + + if (!count($this->value)) { + return $this->precision > 0 ? str_repeat(chr(0), ($this->precision + 1) >> 3) : ''; + } + + $result = $this->bitwise_small_split(8); + $result = implode('', array_map('chr', $result)); + + return $this->precision > 0 ? + str_pad( + substr($result, -(($this->precision + 7) >> 3)), + ($this->precision + 7) >> 3, + chr(0), + STR_PAD_LEFT + ) : + $result; + } + + /** + * Performs addition. + * + * @param array $x_value + * @param bool $x_negative + * @param array $y_value + * @param bool $y_negative + * @return array + */ + protected static function addHelper(array $x_value, $x_negative, array $y_value, $y_negative) + { + $x_size = count($x_value); + $y_size = count($y_value); + + if ($x_size == 0) { + return [ + self::VALUE => $y_value, + self::SIGN => $y_negative + ]; + } elseif ($y_size == 0) { + return [ + self::VALUE => $x_value, + self::SIGN => $x_negative + ]; + } + + // subtract, if appropriate + if ($x_negative != $y_negative) { + if ($x_value == $y_value) { + return [ + self::VALUE => [], + self::SIGN => false + ]; + } + + $temp = self::subtractHelper($x_value, false, $y_value, false); + $temp[self::SIGN] = self::compareHelper($x_value, false, $y_value, false) > 0 ? + $x_negative : $y_negative; + + return $temp; + } + + if ($x_size < $y_size) { + $size = $x_size; + $value = $y_value; + } else { + $size = $y_size; + $value = $x_value; + } + + $value[count($value)] = 0; // just in case the carry adds an extra digit + + $carry = 0; + for ($i = 0, $j = 1; $j < $size; $i += 2, $j += 2) { + //$sum = $x_value[$j] * static::BASE_FULL + $x_value[$i] + $y_value[$j] * static::BASE_FULL + $y_value[$i] + $carry; + $sum = ($x_value[$j] + $y_value[$j]) * static::BASE_FULL + $x_value[$i] + $y_value[$i] + $carry; + $carry = $sum >= static::MAX_DIGIT2; // eg. floor($sum / 2**52); only possible values (in any base) are 0 and 1 + $sum = $carry ? $sum - static::MAX_DIGIT2 : $sum; + + $temp = static::BASE === 26 ? intval($sum / 0x4000000) : ($sum >> 31); + + $value[$i] = (int)($sum - static::BASE_FULL * $temp); // eg. a faster alternative to fmod($sum, 0x4000000) + $value[$j] = $temp; + } + + if ($j == $size) { // ie. if $y_size is odd + $sum = $x_value[$i] + $y_value[$i] + $carry; + $carry = $sum >= static::BASE_FULL; + $value[$i] = $carry ? $sum - static::BASE_FULL : $sum; + ++$i; // ie. let $i = $j since we've just done $value[$i] + } + + if ($carry) { + for (; $value[$i] == static::MAX_DIGIT; ++$i) { + $value[$i] = 0; + } + ++$value[$i]; + } + + return [ + self::VALUE => self::trim($value), + self::SIGN => $x_negative + ]; + } + + /** + * Performs subtraction. + * + * @param array $x_value + * @param bool $x_negative + * @param array $y_value + * @param bool $y_negative + * @return array + */ + public static function subtractHelper(array $x_value, $x_negative, array $y_value, $y_negative) + { + $x_size = count($x_value); + $y_size = count($y_value); + + if ($x_size == 0) { + return [ + self::VALUE => $y_value, + self::SIGN => !$y_negative + ]; + } elseif ($y_size == 0) { + return [ + self::VALUE => $x_value, + self::SIGN => $x_negative + ]; + } + + // add, if appropriate (ie. -$x - +$y or +$x - -$y) + if ($x_negative != $y_negative) { + $temp = self::addHelper($x_value, false, $y_value, false); + $temp[self::SIGN] = $x_negative; + + return $temp; + } + + $diff = self::compareHelper($x_value, $x_negative, $y_value, $y_negative); + + if (!$diff) { + return [ + self::VALUE => [], + self::SIGN => false + ]; + } + + // switch $x and $y around, if appropriate. + if ((!$x_negative && $diff < 0) || ($x_negative && $diff > 0)) { + $temp = $x_value; + $x_value = $y_value; + $y_value = $temp; + + $x_negative = !$x_negative; + + $x_size = count($x_value); + $y_size = count($y_value); + } + + // at this point, $x_value should be at least as big as - if not bigger than - $y_value + + $carry = 0; + for ($i = 0, $j = 1; $j < $y_size; $i += 2, $j += 2) { + $sum = ($x_value[$j] - $y_value[$j]) * static::BASE_FULL + $x_value[$i] - $y_value[$i] - $carry; + + $carry = $sum < 0; // eg. floor($sum / 2**52); only possible values (in any base) are 0 and 1 + $sum = $carry ? $sum + static::MAX_DIGIT2 : $sum; + + $temp = static::BASE === 26 ? intval($sum / 0x4000000) : ($sum >> 31); + + $x_value[$i] = (int)($sum - static::BASE_FULL * $temp); + $x_value[$j] = $temp; + } + + if ($j == $y_size) { // ie. if $y_size is odd + $sum = $x_value[$i] - $y_value[$i] - $carry; + $carry = $sum < 0; + $x_value[$i] = $carry ? $sum + static::BASE_FULL : $sum; + ++$i; + } + + if ($carry) { + for (; !$x_value[$i]; ++$i) { + $x_value[$i] = static::MAX_DIGIT; + } + --$x_value[$i]; + } + + return [ + self::VALUE => self::trim($x_value), + self::SIGN => $x_negative + ]; + } + + /** + * Performs multiplication. + * + * @param array $x_value + * @param bool $x_negative + * @param array $y_value + * @param bool $y_negative + * @return array + */ + protected static function multiplyHelper(array $x_value, $x_negative, array $y_value, $y_negative) + { + //if ( $x_value == $y_value ) { + // return [ + // self::VALUE => self::square($x_value), + // self::SIGN => $x_sign != $y_value + // ]; + //} + + $x_length = count($x_value); + $y_length = count($y_value); + + if (!$x_length || !$y_length) { // a 0 is being multiplied + return [ + self::VALUE => [], + self::SIGN => false + ]; + } + + return [ + self::VALUE => min($x_length, $y_length) < 2 * self::KARATSUBA_CUTOFF ? + self::trim(self::regularMultiply($x_value, $y_value)) : + self::trim(self::karatsuba($x_value, $y_value)), + self::SIGN => $x_negative != $y_negative + ]; + } + + /** + * Performs Karatsuba multiplication on two BigIntegers + * + * See {@link http://en.wikipedia.org/wiki/Karatsuba_algorithm Karatsuba algorithm} and + * {@link http://math.libtomcrypt.com/files/tommath.pdf#page=120 MPM 5.2.3}. + * + * @param array $x_value + * @param array $y_value + * @return array + */ + private static function karatsuba(array $x_value, array $y_value) + { + $m = min(count($x_value) >> 1, count($y_value) >> 1); + + if ($m < self::KARATSUBA_CUTOFF) { + return self::regularMultiply($x_value, $y_value); + } + + $x1 = array_slice($x_value, $m); + $x0 = array_slice($x_value, 0, $m); + $y1 = array_slice($y_value, $m); + $y0 = array_slice($y_value, 0, $m); + + $z2 = self::karatsuba($x1, $y1); + $z0 = self::karatsuba($x0, $y0); + + $z1 = self::addHelper($x1, false, $x0, false); + $temp = self::addHelper($y1, false, $y0, false); + $z1 = self::karatsuba($z1[self::VALUE], $temp[self::VALUE]); + $temp = self::addHelper($z2, false, $z0, false); + $z1 = self::subtractHelper($z1, false, $temp[self::VALUE], false); + + $z2 = array_merge(array_fill(0, 2 * $m, 0), $z2); + $z1[self::VALUE] = array_merge(array_fill(0, $m, 0), $z1[self::VALUE]); + + $xy = self::addHelper($z2, false, $z1[self::VALUE], $z1[self::SIGN]); + $xy = self::addHelper($xy[self::VALUE], $xy[self::SIGN], $z0, false); + + return $xy[self::VALUE]; + } + + /** + * Performs long multiplication on two BigIntegers + * + * Modeled after 'multiply' in MutableBigInteger.java. + * + * @param array $x_value + * @param array $y_value + * @return array + */ + protected static function regularMultiply(array $x_value, array $y_value) + { + $x_length = count($x_value); + $y_length = count($y_value); + + if (!$x_length || !$y_length) { // a 0 is being multiplied + return []; + } + + $product_value = self::array_repeat(0, $x_length + $y_length); + + // the following for loop could be removed if the for loop following it + // (the one with nested for loops) initially set $i to 0, but + // doing so would also make the result in one set of unnecessary adds, + // since on the outermost loops first pass, $product->value[$k] is going + // to always be 0 + + $carry = 0; + for ($j = 0; $j < $x_length; ++$j) { // ie. $i = 0 + $temp = $x_value[$j] * $y_value[0] + $carry; // $product_value[$k] == 0 + $carry = static::BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31); + $product_value[$j] = (int)($temp - static::BASE_FULL * $carry); + } + + $product_value[$j] = $carry; + + // the above for loop is what the previous comment was talking about. the + // following for loop is the "one with nested for loops" + for ($i = 1; $i < $y_length; ++$i) { + $carry = 0; + + for ($j = 0, $k = $i; $j < $x_length; ++$j, ++$k) { + $temp = $product_value[$k] + $x_value[$j] * $y_value[$i] + $carry; + $carry = static::BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31); + $product_value[$k] = (int)($temp - static::BASE_FULL * $carry); + } + + $product_value[$k] = $carry; + } + + return $product_value; + } + + /** + * Divides two BigIntegers. + * + * Returns an array whose first element contains the quotient and whose second element contains the + * "common residue". If the remainder would be positive, the "common residue" and the remainder are the + * same. If the remainder would be negative, the "common residue" is equal to the sum of the remainder + * and the divisor (basically, the "common residue" is the first positive modulo). + * + * @return array{static, static} + * @internal This function is based off of + * {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf#page=9 HAC 14.20}. + */ + protected function divideHelper(PHP $y) + { + if (count($y->value) == 1) { + list($q, $r) = $this->divide_digit($this->value, $y->value[0]); + $quotient = new static(); + $remainder = new static(); + $quotient->value = $q; + $remainder->value = [$r]; + $quotient->is_negative = $this->is_negative != $y->is_negative; + return [$this->normalize($quotient), $this->normalize($remainder)]; + } + + $x = clone $this; + $y = clone $y; + + $x_sign = $x->is_negative; + $y_sign = $y->is_negative; + + $x->is_negative = $y->is_negative = false; + + $diff = $x->compare($y); + + if (!$diff) { + $temp = new static(); + $temp->value = [1]; + $temp->is_negative = $x_sign != $y_sign; + return [$this->normalize($temp), $this->normalize(static::$zero[static::class])]; + } + + if ($diff < 0) { + // if $x is negative, "add" $y. + if ($x_sign) { + $x = $y->subtract($x); + } + return [$this->normalize(static::$zero[static::class]), $this->normalize($x)]; + } + + // normalize $x and $y as described in HAC 14.23 / 14.24 + $msb = $y->value[count($y->value) - 1]; + for ($shift = 0; !($msb & static::MSB); ++$shift) { + $msb <<= 1; + } + $x->lshift($shift); + $y->lshift($shift); + $y_value = &$y->value; + + $x_max = count($x->value) - 1; + $y_max = count($y->value) - 1; + + $quotient = new static(); + $quotient_value = &$quotient->value; + $quotient_value = self::array_repeat(0, $x_max - $y_max + 1); + + static $temp, $lhs, $rhs; + if (!isset($temp)) { + $temp = new static(); + $lhs = new static(); + $rhs = new static(); + } + if (static::class != get_class($temp)) { + $temp = new static(); + $lhs = new static(); + $rhs = new static(); + } + $temp_value = &$temp->value; + $rhs_value = &$rhs->value; + + // $temp = $y << ($x_max - $y_max-1) in base 2**26 + $temp_value = array_merge(self::array_repeat(0, $x_max - $y_max), $y_value); + + while ($x->compare($temp) >= 0) { + // calculate the "common residue" + ++$quotient_value[$x_max - $y_max]; + $x = $x->subtract($temp); + $x_max = count($x->value) - 1; + } + + for ($i = $x_max; $i >= $y_max + 1; --$i) { + $x_value = &$x->value; + $x_window = [ + isset($x_value[$i]) ? $x_value[$i] : 0, + isset($x_value[$i - 1]) ? $x_value[$i - 1] : 0, + isset($x_value[$i - 2]) ? $x_value[$i - 2] : 0 + ]; + $y_window = [ + $y_value[$y_max], + ($y_max > 0) ? $y_value[$y_max - 1] : 0 + ]; + + $q_index = $i - $y_max - 1; + if ($x_window[0] == $y_window[0]) { + $quotient_value[$q_index] = static::MAX_DIGIT; + } else { + $quotient_value[$q_index] = self::safe_divide( + $x_window[0] * static::BASE_FULL + $x_window[1], + $y_window[0] + ); + } + + $temp_value = [$y_window[1], $y_window[0]]; + + $lhs->value = [$quotient_value[$q_index]]; + $lhs = $lhs->multiply($temp); + + $rhs_value = [$x_window[2], $x_window[1], $x_window[0]]; + + while ($lhs->compare($rhs) > 0) { + --$quotient_value[$q_index]; + + $lhs->value = [$quotient_value[$q_index]]; + $lhs = $lhs->multiply($temp); + } + + $adjust = self::array_repeat(0, $q_index); + $temp_value = [$quotient_value[$q_index]]; + $temp = $temp->multiply($y); + $temp_value = &$temp->value; + if (count($temp_value)) { + $temp_value = array_merge($adjust, $temp_value); + } + + $x = $x->subtract($temp); + + if ($x->compare(static::$zero[static::class]) < 0) { + $temp_value = array_merge($adjust, $y_value); + $x = $x->add($temp); + + --$quotient_value[$q_index]; + } + + $x_max = count($x_value) - 1; + } + + // unnormalize the remainder + $x->rshift($shift); + + $quotient->is_negative = $x_sign != $y_sign; + + // calculate the "common residue", if appropriate + if ($x_sign) { + $y->rshift($shift); + $x = $y->subtract($x); + } + + return [$this->normalize($quotient), $this->normalize($x)]; + } + + /** + * Divides a BigInteger by a regular integer + * + * abc / x = a00 / x + b0 / x + c / x + * + * @param array $dividend + * @param int $divisor + * @return array + */ + private static function divide_digit(array $dividend, $divisor) + { + $carry = 0; + $result = []; + + for ($i = count($dividend) - 1; $i >= 0; --$i) { + $temp = static::BASE_FULL * $carry + $dividend[$i]; + $result[$i] = self::safe_divide($temp, $divisor); + $carry = (int)($temp - $divisor * $result[$i]); + } + + return [$result, $carry]; + } + + /** + * Single digit division + * + * Even if int64 is being used the division operator will return a float64 value + * if the dividend is not evenly divisible by the divisor. Since a float64 doesn't + * have the precision of int64 this is a problem so, when int64 is being used, + * we'll guarantee that the dividend is divisible by first subtracting the remainder. + * + * @param int $x + * @param int $y + * @return int + */ + private static function safe_divide($x, $y) + { + if (static::BASE === 26) { + return (int)($x / $y); + } + + // static::BASE === 31 + /** @var int */ + return ($x - ($x % $y)) / $y; + } + + /** + * Convert an array / boolean to a PHP BigInteger object + * + * @param array $arr + * @return static + */ + protected function convertToObj(array $arr) + { + $result = new static(); + $result->value = $arr[self::VALUE]; + $result->is_negative = $arr[self::SIGN]; + + return $this->normalize($result); + } + + /** + * Normalize + * + * Removes leading zeros and truncates (if necessary) to maintain the appropriate precision + * + * @param PHP $result + * @return static + */ + protected function normalize(PHP $result) + { + $result->precision = $this->precision; + $result->bitmask = $this->bitmask; + + $value = &$result->value; + + if (!count($value)) { + $result->is_negative = false; + return $result; + } + + $value = static::trim($value); + + if (!empty($result->bitmask->value)) { + $length = min(count($value), count($result->bitmask->value)); + $value = array_slice($value, 0, $length); + + for ($i = 0; $i < $length; ++$i) { + $value[$i] = $value[$i] & $result->bitmask->value[$i]; + } + + $value = static::trim($value); + } + + return $result; + } + + /** + * Compares two numbers. + * + * @param array $x_value + * @param bool $x_negative + * @param array $y_value + * @param bool $y_negative + * @return int + * @see static::compare() + */ + protected static function compareHelper(array $x_value, $x_negative, array $y_value, $y_negative) + { + if ($x_negative != $y_negative) { + return (!$x_negative && $y_negative) ? 1 : -1; + } + + $result = $x_negative ? -1 : 1; + + if (count($x_value) != count($y_value)) { + return (count($x_value) > count($y_value)) ? $result : -$result; + } + $size = max(count($x_value), count($y_value)); + + $x_value = array_pad($x_value, $size, 0); + $y_value = array_pad($y_value, $size, 0); + + for ($i = count($x_value) - 1; $i >= 0; --$i) { + if ($x_value[$i] != $y_value[$i]) { + return ($x_value[$i] > $y_value[$i]) ? $result : -$result; + } + } + + return 0; + } + + /** + * Absolute value. + * + * @return PHP + */ + public function abs() + { + $temp = new static(); + $temp->value = $this->value; + + return $temp; + } + + /** + * Trim + * + * Removes leading zeros + * + * @param list $value + * @return list + */ + protected static function trim(array $value) + { + for ($i = count($value) - 1; $i >= 0; --$i) { + if ($value[$i]) { + break; + } + unset($value[$i]); + } + + return $value; + } + + /** + * Logical Right Shift + * + * Shifts BigInteger's by $shift bits, effectively dividing by 2**$shift. + * + * @param int $shift + * @return PHP + */ + public function bitwise_rightShift($shift) + { + $temp = new static(); + + // could just replace lshift with this, but then all lshift() calls would need to be rewritten + // and I don't want to do that... + $temp->value = $this->value; + $temp->rshift($shift); + + return $this->normalize($temp); + } + + /** + * Logical Left Shift + * + * Shifts BigInteger's by $shift bits, effectively multiplying by 2**$shift. + * + * @param int $shift + * @return PHP + */ + public function bitwise_leftShift($shift) + { + $temp = new static(); + // could just replace _rshift with this, but then all _lshift() calls would need to be rewritten + // and I don't want to do that... + $temp->value = $this->value; + $temp->lshift($shift); + + return $this->normalize($temp); + } + + /** + * Converts 32-bit integers to bytes. + * + * @param int $x + * @return string + */ + private static function int2bytes($x) + { + return ltrim(pack('N', $x), chr(0)); + } + + /** + * Array Repeat + * + * @param int $input + * @param int $multiplier + * @return array + */ + protected static function array_repeat($input, $multiplier) + { + return $multiplier ? array_fill(0, $multiplier, $input) : []; + } + + /** + * Logical Left Shift + * + * Shifts BigInteger's by $shift bits. + * + * @param int $shift + */ + protected function lshift($shift) + { + if ($shift == 0) { + return; + } + + $num_digits = (int)($shift / static::BASE); + $shift %= static::BASE; + $shift = 1 << $shift; + + $carry = 0; + + for ($i = 0; $i < count($this->value); ++$i) { + $temp = $this->value[$i] * $shift + $carry; + $carry = static::BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31); + $this->value[$i] = (int)($temp - $carry * static::BASE_FULL); + } + + if ($carry) { + $this->value[count($this->value)] = $carry; + } + + while ($num_digits--) { + array_unshift($this->value, 0); + } + } + + /** + * Logical Right Shift + * + * Shifts BigInteger's by $shift bits. + * + * @param int $shift + */ + protected function rshift($shift) + { + if ($shift == 0) { + return; + } + + $num_digits = (int)($shift / static::BASE); + $shift %= static::BASE; + $carry_shift = static::BASE - $shift; + $carry_mask = (1 << $shift) - 1; + + if ($num_digits) { + $this->value = array_slice($this->value, $num_digits); + } + + $carry = 0; + + for ($i = count($this->value) - 1; $i >= 0; --$i) { + $temp = $this->value[$i] >> $shift | $carry; + $carry = ($this->value[$i] & $carry_mask) << $carry_shift; + $this->value[$i] = $temp; + } + + $this->value = static::trim($this->value); + } + + /** + * Performs modular exponentiation. + * + * @param PHP $e + * @param PHP $n + * @return PHP + */ + protected function powModInner(PHP $e, PHP $n) + { + try { + $class = static::$modexpEngine[static::class]; + return $class::powModHelper($this, $e, $n, static::class); + } catch (\Exception $err) { + return PHP\DefaultEngine::powModHelper($this, $e, $n, static::class); + } + } + + /** + * Performs squaring + * + * @param list $x + * @return list + */ + protected static function square(array $x) + { + return count($x) < 2 * self::KARATSUBA_CUTOFF ? + self::trim(self::baseSquare($x)) : + self::trim(self::karatsubaSquare($x)); + } + + /** + * Performs traditional squaring on two BigIntegers + * + * Squaring can be done faster than multiplying a number by itself can be. See + * {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf#page=7 HAC 14.2.4} / + * {@link http://math.libtomcrypt.com/files/tommath.pdf#page=141 MPM 5.3} for more information. + * + * @param array $value + * @return array + */ + protected static function baseSquare(array $value) + { + if (empty($value)) { + return []; + } + $square_value = self::array_repeat(0, 2 * count($value)); + + for ($i = 0, $max_index = count($value) - 1; $i <= $max_index; ++$i) { + $i2 = $i << 1; + + $temp = $square_value[$i2] + $value[$i] * $value[$i]; + $carry = static::BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31); + $square_value[$i2] = (int)($temp - static::BASE_FULL * $carry); + + // note how we start from $i+1 instead of 0 as we do in multiplication. + for ($j = $i + 1, $k = $i2 + 1; $j <= $max_index; ++$j, ++$k) { + $temp = $square_value[$k] + 2 * $value[$j] * $value[$i] + $carry; + $carry = static::BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31); + $square_value[$k] = (int)($temp - static::BASE_FULL * $carry); + } + + // the following line can yield values larger 2**15. at this point, PHP should switch + // over to floats. + $square_value[$i + $max_index + 1] = $carry; + } + + return $square_value; + } + + /** + * Performs Karatsuba "squaring" on two BigIntegers + * + * See {@link http://en.wikipedia.org/wiki/Karatsuba_algorithm Karatsuba algorithm} and + * {@link http://math.libtomcrypt.com/files/tommath.pdf#page=151 MPM 5.3.4}. + * + * @param array $value + * @return array + */ + protected static function karatsubaSquare(array $value) + { + $m = count($value) >> 1; + + if ($m < self::KARATSUBA_CUTOFF) { + return self::baseSquare($value); + } + + $x1 = array_slice($value, $m); + $x0 = array_slice($value, 0, $m); + + $z2 = self::karatsubaSquare($x1); + $z0 = self::karatsubaSquare($x0); + + $z1 = self::addHelper($x1, false, $x0, false); + $z1 = self::karatsubaSquare($z1[self::VALUE]); + $temp = self::addHelper($z2, false, $z0, false); + $z1 = self::subtractHelper($z1, false, $temp[self::VALUE], false); + + $z2 = array_merge(array_fill(0, 2 * $m, 0), $z2); + $z1[self::VALUE] = array_merge(array_fill(0, $m, 0), $z1[self::VALUE]); + + $xx = self::addHelper($z2, false, $z1[self::VALUE], $z1[self::SIGN]); + $xx = self::addHelper($xx[self::VALUE], $xx[self::SIGN], $z0, false); + + return $xx[self::VALUE]; + } + + /** + * Make the current number odd + * + * If the current number is odd it'll be unchanged. If it's even, one will be added to it. + * + * @see self::randomPrime() + */ + protected function make_odd() + { + $this->value[0] |= 1; + } + + /** + * Test the number against small primes. + * + * @see self::isPrime() + */ + protected function testSmallPrimes() + { + if ($this->value == [1]) { + return false; + } + if ($this->value == [2]) { + return true; + } + if (~$this->value[0] & 1) { + return false; + } + + $value = $this->value; + foreach (static::PRIMES as $prime) { + list(, $r) = self::divide_digit($value, $prime); + if (!$r) { + return count($value) == 1 && $value[0] == $prime; + } + } + + return true; + } + + /** + * Scan for 1 and right shift by that amount + * + * ie. $s = gmp_scan1($n, 0) and $r = gmp_div_q($n, gmp_pow(gmp_init('2'), $s)); + * + * @param PHP $r + * @return int + * @see self::isPrime() + */ + public static function scan1divide(PHP $r) + { + $r_value = &$r->value; + for ($i = 0, $r_length = count($r_value); $i < $r_length; ++$i) { + $temp = ~$r_value[$i] & static::MAX_DIGIT; + for ($j = 1; ($temp >> $j) & 1; ++$j) { + } + if ($j <= static::BASE) { + break; + } + } + $s = static::BASE * $i + $j; + $r->rshift($s); + return $s; + } + + /** + * Performs exponentiation. + * + * @param PHP $n + * @return PHP + */ + protected function powHelper(PHP $n) + { + if ($n->compare(static::$zero[static::class]) == 0) { + return new static(1); + } // n^0 = 1 + + $temp = clone $this; + while (!$n->equals(static::$one[static::class])) { + $temp = $temp->multiply($this); + $n = $n->subtract(static::$one[static::class]); + } + + return $temp; + } + + /** + * Is Odd? + * + * @return bool + */ + public function isOdd() + { + return (bool)($this->value[0] & 1); + } + + /** + * Tests if a bit is set + * + * @return bool + */ + public function testBit($x) + { + $digit = (int) floor($x / static::BASE); + $bit = $x % static::BASE; + + if (!isset($this->value[$digit])) { + return false; + } + + return (bool)($this->value[$digit] & (1 << $bit)); + } + + /** + * Is Negative? + * + * @return bool + */ + public function isNegative() + { + return $this->is_negative; + } + + /** + * Negate + * + * Given $k, returns -$k + * + * @return static + */ + public function negate() + { + $temp = clone $this; + $temp->is_negative = !$temp->is_negative; + + return $temp; + } + + /** + * Bitwise Split + * + * Splits BigInteger's into chunks of $split bits + * + * @param int $split + * @return list + */ + public function bitwise_split($split) + { + if ($split < 1) { + throw new \RuntimeException('Offset must be greater than 1'); + } + + $width = (int)($split / static::BASE); + if (!$width) { + $arr = $this->bitwise_small_split($split); + return array_map(function ($digit) { + $temp = new static(); + $temp->value = $digit != 0 ? [$digit] : []; + return $temp; + }, $arr); + } + + $vals = []; + $val = $this->value; + + $i = $overflow = 0; + $len = count($val); + while ($i < $len) { + $digit = []; + if (!$overflow) { + $digit = array_slice($val, $i, $width); + $i += $width; + $overflow = $split % static::BASE; + if ($overflow) { + $mask = (1 << $overflow) - 1; + $temp = isset($val[$i]) ? $val[$i] : 0; + $digit[] = $temp & $mask; + } + } else { + $remaining = static::BASE - $overflow; + $tempsplit = $split - $remaining; + $tempwidth = (int)($tempsplit / static::BASE + 1); + $digit = array_slice($val, $i, $tempwidth); + $i += $tempwidth; + $tempoverflow = $tempsplit % static::BASE; + if ($tempoverflow) { + $tempmask = (1 << $tempoverflow) - 1; + $temp = isset($val[$i]) ? $val[$i] : 0; + $digit[] = $temp & $tempmask; + } + $newbits = 0; + for ($j = count($digit) - 1; $j >= 0; $j--) { + $temp = $digit[$j] & $mask; + $digit[$j] = ($digit[$j] >> $overflow) | ($newbits << $remaining); + $newbits = $temp; + } + $overflow = $tempoverflow; + $mask = $tempmask; + } + $temp = new static(); + $temp->value = static::trim($digit); + $vals[] = $temp; + } + + return array_reverse($vals); + } + + /** + * Bitwise Split where $split < static::BASE + * + * @param int $split + * @return list + */ + private function bitwise_small_split($split) + { + $vals = []; + $val = $this->value; + + $mask = (1 << $split) - 1; + + $i = $overflow = 0; + $len = count($val); + $val[] = 0; + $remaining = static::BASE; + while ($i != $len) { + $digit = $val[$i] & $mask; + $val[$i] >>= $split; + if (!$overflow) { + $remaining -= $split; + $overflow = $split <= $remaining ? 0 : $split - $remaining; + + if (!$remaining) { + $i++; + $remaining = static::BASE; + $overflow = 0; + } + } elseif (++$i != $len) { + $tempmask = (1 << $overflow) - 1; + $digit |= ($val[$i] & $tempmask) << $remaining; + $val[$i] >>= $overflow; + $remaining = static::BASE - $overflow; + $overflow = $split <= $remaining ? 0 : $split - $remaining; + } + + $vals[] = $digit; + } + + while ($vals[count($vals) - 1] == 0) { + unset($vals[count($vals) - 1]); + } + + return array_reverse($vals); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Base.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Base.php new file mode 100644 index 000000000..40f64bd17 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Base.php @@ -0,0 +1,143 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Math\BigInteger\Engines\PHP; + +use phpseclib3\Math\BigInteger\Engines\PHP; + +/** + * PHP Modular Exponentiation Engine + * + * @author Jim Wigginton + */ +abstract class Base extends PHP +{ + /** + * Cache constants + * + * $cache[self::VARIABLE] tells us whether or not the cached data is still valid. + * + */ + const VARIABLE = 0; + /** + * $cache[self::DATA] contains the cached data. + * + */ + const DATA = 1; + + /** + * Test for engine validity + * + * @return bool + */ + public static function isValidEngine() + { + return static::class != __CLASS__; + } + + /** + * Performs modular exponentiation. + * + * The most naive approach to modular exponentiation has very unreasonable requirements, and + * and although the approach involving repeated squaring does vastly better, it, too, is impractical + * for our purposes. The reason being that division - by far the most complicated and time-consuming + * of the basic operations (eg. +,-,*,/) - occurs multiple times within it. + * + * Modular reductions resolve this issue. Although an individual modular reduction takes more time + * then an individual division, when performed in succession (with the same modulo), they're a lot faster. + * + * The two most commonly used modular reductions are Barrett and Montgomery reduction. Montgomery reduction, + * although faster, only works when the gcd of the modulo and of the base being used is 1. In RSA, when the + * base is a power of two, the modulo - a product of two primes - is always going to have a gcd of 1 (because + * the product of two odd numbers is odd), but what about when RSA isn't used? + * + * In contrast, Barrett reduction has no such constraint. As such, some bigint implementations perform a + * Barrett reduction after every operation in the modpow function. Others perform Barrett reductions when the + * modulo is even and Montgomery reductions when the modulo is odd. BigInteger.java's modPow method, however, + * uses a trick involving the Chinese Remainder Theorem to factor the even modulo into two numbers - one odd and + * the other, a power of two - and recombine them, later. This is the method that this modPow function uses. + * {@link http://islab.oregonstate.edu/papers/j34monex.pdf Montgomery Reduction with Even Modulus} elaborates. + * + * @param PHP $x + * @param PHP $e + * @param PHP $n + * @param string $class + * @return PHP + */ + protected static function powModHelper(PHP $x, PHP $e, PHP $n, $class) + { + if (empty($e->value)) { + $temp = new $class(); + $temp->value = [1]; + return $x->normalize($temp); + } + + if ($e->value == [1]) { + list(, $temp) = $x->divide($n); + return $x->normalize($temp); + } + + if ($e->value == [2]) { + $temp = new $class(); + $temp->value = $class::square($x->value); + list(, $temp) = $temp->divide($n); + return $x->normalize($temp); + } + + return $x->normalize(static::slidingWindow($x, $e, $n, $class)); + } + + /** + * Modular reduction preparation + * + * @param array $x + * @param array $n + * @param string $class + * @see self::slidingWindow() + * @return array + */ + protected static function prepareReduce(array $x, array $n, $class) + { + return static::reduce($x, $n, $class); + } + + /** + * Modular multiply + * + * @param array $x + * @param array $y + * @param array $n + * @param string $class + * @see self::slidingWindow() + * @return array + */ + protected static function multiplyReduce(array $x, array $y, array $n, $class) + { + $temp = $class::multiplyHelper($x, false, $y, false); + return static::reduce($temp[self::VALUE], $n, $class); + } + + /** + * Modular square + * + * @param array $x + * @param array $n + * @param string $class + * @see self::slidingWindow() + * @return array + */ + protected static function squareReduce(array $x, array $n, $class) + { + return static::reduce($class::square($x), $n, $class); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/DefaultEngine.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/DefaultEngine.php new file mode 100644 index 000000000..6d33532e1 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/DefaultEngine.php @@ -0,0 +1,25 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Math\BigInteger\Engines\PHP; + +use phpseclib3\Math\BigInteger\Engines\PHP\Reductions\EvalBarrett; + +/** + * PHP Default Modular Exponentiation Engine + * + * @author Jim Wigginton + */ +abstract class DefaultEngine extends EvalBarrett +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Montgomery.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Montgomery.php new file mode 100644 index 000000000..09f825f95 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Montgomery.php @@ -0,0 +1,89 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Math\BigInteger\Engines\PHP; + +use phpseclib3\Math\BigInteger\Engines\Engine; +use phpseclib3\Math\BigInteger\Engines\PHP; +use phpseclib3\Math\BigInteger\Engines\PHP\Reductions\PowerOfTwo; + +/** + * PHP Montgomery Modular Exponentiation Engine + * + * @author Jim Wigginton + */ +abstract class Montgomery extends Base +{ + /** + * Test for engine validity + * + * @return bool + */ + public static function isValidEngine() + { + return static::class != __CLASS__; + } + + /** + * Performs modular exponentiation. + * + * @template T of Engine + * @param Engine $x + * @param Engine $e + * @param Engine $n + * @param class-string $class + * @return T + */ + protected static function slidingWindow(Engine $x, Engine $e, Engine $n, $class) + { + // is the modulo odd? + if ($n->value[0] & 1) { + return parent::slidingWindow($x, $e, $n, $class); + } + // if it's not, it's even + + // find the lowest set bit (eg. the max pow of 2 that divides $n) + for ($i = 0; $i < count($n->value); ++$i) { + if ($n->value[$i]) { + $temp = decbin($n->value[$i]); + $j = strlen($temp) - strrpos($temp, '1') - 1; + $j += $class::BASE * $i; + break; + } + } + // at this point, 2^$j * $n/(2^$j) == $n + + $mod1 = clone $n; + $mod1->rshift($j); + $mod2 = new $class(); + $mod2->value = [1]; + $mod2->lshift($j); + + $part1 = $mod1->value != [1] ? parent::slidingWindow($x, $e, $mod1, $class) : new $class(); + $part2 = PowerOfTwo::slidingWindow($x, $e, $mod2, $class); + + $y1 = $mod2->modInverse($mod1); + $y2 = $mod1->modInverse($mod2); + + $result = $part1->multiply($mod2); + $result = $result->multiply($y1); + + $temp = $part2->multiply($mod1); + $temp = $temp->multiply($y2); + + $result = $result->add($temp); + list(, $result) = $result->divide($n); + + return $result; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/OpenSSL.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/OpenSSL.php new file mode 100644 index 000000000..eddd25e2e --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/OpenSSL.php @@ -0,0 +1,25 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Math\BigInteger\Engines\PHP; + +use phpseclib3\Math\BigInteger\Engines\OpenSSL as Progenitor; + +/** + * OpenSSL Modular Exponentiation Engine + * + * @author Jim Wigginton + */ +abstract class OpenSSL extends Progenitor +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Reductions/Barrett.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Reductions/Barrett.php new file mode 100644 index 000000000..3518d76f3 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Reductions/Barrett.php @@ -0,0 +1,281 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Math\BigInteger\Engines\PHP\Reductions; + +use phpseclib3\Math\BigInteger\Engines\PHP; +use phpseclib3\Math\BigInteger\Engines\PHP\Base; + +/** + * PHP Barrett Modular Exponentiation Engine + * + * @author Jim Wigginton + */ +abstract class Barrett extends Base +{ + /** + * Barrett Modular Reduction + * + * See {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf#page=14 HAC 14.3.3} / + * {@link http://math.libtomcrypt.com/files/tommath.pdf#page=165 MPM 6.2.5} for more information. Modified slightly, + * so as not to require negative numbers (initially, this script didn't support negative numbers). + * + * Employs "folding", as described at + * {@link http://www.cosic.esat.kuleuven.be/publications/thesis-149.pdf#page=66 thesis-149.pdf#page=66}. To quote from + * it, "the idea [behind folding] is to find a value x' such that x (mod m) = x' (mod m), with x' being smaller than x." + * + * Unfortunately, the "Barrett Reduction with Folding" algorithm described in thesis-149.pdf is not, as written, all that + * usable on account of (1) its not using reasonable radix points as discussed in + * {@link http://math.libtomcrypt.com/files/tommath.pdf#page=162 MPM 6.2.2} and (2) the fact that, even with reasonable + * radix points, it only works when there are an even number of digits in the denominator. The reason for (2) is that + * (x >> 1) + (x >> 1) != x / 2 + x / 2. If x is even, they're the same, but if x is odd, they're not. See the in-line + * comments for details. + * + * @param array $n + * @param array $m + * @param class-string $class + * @return array + */ + protected static function reduce(array $n, array $m, $class) + { + static $cache = [ + self::VARIABLE => [], + self::DATA => [] + ]; + + $m_length = count($m); + + // if (self::compareHelper($n, $static::square($m)) >= 0) { + if (count($n) > 2 * $m_length) { + $lhs = new $class(); + $rhs = new $class(); + $lhs->value = $n; + $rhs->value = $m; + list(, $temp) = $lhs->divide($rhs); + return $temp->value; + } + + // if (m.length >> 1) + 2 <= m.length then m is too small and n can't be reduced + if ($m_length < 5) { + return self::regularBarrett($n, $m, $class); + } + // n = 2 * m.length + + if (($key = array_search($m, $cache[self::VARIABLE])) === false) { + $key = count($cache[self::VARIABLE]); + $cache[self::VARIABLE][] = $m; + + $lhs = new $class(); + $lhs_value = &$lhs->value; + $lhs_value = self::array_repeat(0, $m_length + ($m_length >> 1)); + $lhs_value[] = 1; + $rhs = new $class(); + $rhs->value = $m; + + list($u, $m1) = $lhs->divide($rhs); + $u = $u->value; + $m1 = $m1->value; + + $cache[self::DATA][] = [ + 'u' => $u, // m.length >> 1 (technically (m.length >> 1) + 1) + 'm1' => $m1 // m.length + ]; + } else { + extract($cache[self::DATA][$key]); + } + + $cutoff = $m_length + ($m_length >> 1); + $lsd = array_slice($n, 0, $cutoff); // m.length + (m.length >> 1) + $msd = array_slice($n, $cutoff); // m.length >> 1 + + $lsd = self::trim($lsd); + $temp = $class::multiplyHelper($msd, false, $m1, false); // m.length + (m.length >> 1) + $n = $class::addHelper($lsd, false, $temp[self::VALUE], false); // m.length + (m.length >> 1) + 1 (so basically we're adding two same length numbers) + //if ($m_length & 1) { + // return self::regularBarrett($n[self::VALUE], $m, $class); + //} + + // (m.length + (m.length >> 1) + 1) - (m.length - 1) == (m.length >> 1) + 2 + $temp = array_slice($n[self::VALUE], $m_length - 1); + // if even: ((m.length >> 1) + 2) + (m.length >> 1) == m.length + 2 + // if odd: ((m.length >> 1) + 2) + (m.length >> 1) == (m.length - 1) + 2 == m.length + 1 + $temp = $class::multiplyHelper($temp, false, $u, false); + // if even: (m.length + 2) - ((m.length >> 1) + 1) = m.length - (m.length >> 1) + 1 + // if odd: (m.length + 1) - ((m.length >> 1) + 1) = m.length - (m.length >> 1) + $temp = array_slice($temp[self::VALUE], ($m_length >> 1) + 1); + // if even: (m.length - (m.length >> 1) + 1) + m.length = 2 * m.length - (m.length >> 1) + 1 + // if odd: (m.length - (m.length >> 1)) + m.length = 2 * m.length - (m.length >> 1) + $temp = $class::multiplyHelper($temp, false, $m, false); + + // at this point, if m had an odd number of digits, we'd be subtracting a 2 * m.length - (m.length >> 1) digit + // number from a m.length + (m.length >> 1) + 1 digit number. ie. there'd be an extra digit and the while loop + // following this comment would loop a lot (hence our calling _regularBarrett() in that situation). + + $result = $class::subtractHelper($n[self::VALUE], false, $temp[self::VALUE], false); + + while (self::compareHelper($result[self::VALUE], $result[self::SIGN], $m, false) >= 0) { + $result = $class::subtractHelper($result[self::VALUE], $result[self::SIGN], $m, false); + } + + return $result[self::VALUE]; + } + + /** + * (Regular) Barrett Modular Reduction + * + * For numbers with more than four digits BigInteger::_barrett() is faster. The difference between that and this + * is that this function does not fold the denominator into a smaller form. + * + * @param array $x + * @param array $n + * @param string $class + * @return array + */ + private static function regularBarrett(array $x, array $n, $class) + { + static $cache = [ + self::VARIABLE => [], + self::DATA => [] + ]; + + $n_length = count($n); + + if (count($x) > 2 * $n_length) { + $lhs = new $class(); + $rhs = new $class(); + $lhs->value = $x; + $rhs->value = $n; + list(, $temp) = $lhs->divide($rhs); + return $temp->value; + } + + if (($key = array_search($n, $cache[self::VARIABLE])) === false) { + $key = count($cache[self::VARIABLE]); + $cache[self::VARIABLE][] = $n; + $lhs = new $class(); + $lhs_value = &$lhs->value; + $lhs_value = self::array_repeat(0, 2 * $n_length); + $lhs_value[] = 1; + $rhs = new $class(); + $rhs->value = $n; + list($temp, ) = $lhs->divide($rhs); // m.length + $cache[self::DATA][] = $temp->value; + } + + // 2 * m.length - (m.length - 1) = m.length + 1 + $temp = array_slice($x, $n_length - 1); + // (m.length + 1) + m.length = 2 * m.length + 1 + $temp = $class::multiplyHelper($temp, false, $cache[self::DATA][$key], false); + // (2 * m.length + 1) - (m.length - 1) = m.length + 2 + $temp = array_slice($temp[self::VALUE], $n_length + 1); + + // m.length + 1 + $result = array_slice($x, 0, $n_length + 1); + // m.length + 1 + $temp = self::multiplyLower($temp, false, $n, false, $n_length + 1, $class); + // $temp == array_slice($class::regularMultiply($temp, false, $n, false)->value, 0, $n_length + 1) + + if (self::compareHelper($result, false, $temp[self::VALUE], $temp[self::SIGN]) < 0) { + $corrector_value = self::array_repeat(0, $n_length + 1); + $corrector_value[count($corrector_value)] = 1; + $result = $class::addHelper($result, false, $corrector_value, false); + $result = $result[self::VALUE]; + } + + // at this point, we're subtracting a number with m.length + 1 digits from another number with m.length + 1 digits + $result = $class::subtractHelper($result, false, $temp[self::VALUE], $temp[self::SIGN]); + while (self::compareHelper($result[self::VALUE], $result[self::SIGN], $n, false) > 0) { + $result = $class::subtractHelper($result[self::VALUE], $result[self::SIGN], $n, false); + } + + return $result[self::VALUE]; + } + + /** + * Performs long multiplication up to $stop digits + * + * If you're going to be doing array_slice($product->value, 0, $stop), some cycles can be saved. + * + * @see self::regularBarrett() + * @param array $x_value + * @param bool $x_negative + * @param array $y_value + * @param bool $y_negative + * @param int $stop + * @param string $class + * @return array + */ + private static function multiplyLower(array $x_value, $x_negative, array $y_value, $y_negative, $stop, $class) + { + $x_length = count($x_value); + $y_length = count($y_value); + + if (!$x_length || !$y_length) { // a 0 is being multiplied + return [ + self::VALUE => [], + self::SIGN => false + ]; + } + + if ($x_length < $y_length) { + $temp = $x_value; + $x_value = $y_value; + $y_value = $temp; + + $x_length = count($x_value); + $y_length = count($y_value); + } + + $product_value = self::array_repeat(0, $x_length + $y_length); + + // the following for loop could be removed if the for loop following it + // (the one with nested for loops) initially set $i to 0, but + // doing so would also make the result in one set of unnecessary adds, + // since on the outermost loops first pass, $product->value[$k] is going + // to always be 0 + + $carry = 0; + + for ($j = 0; $j < $x_length; ++$j) { // ie. $i = 0, $k = $i + $temp = $x_value[$j] * $y_value[0] + $carry; // $product_value[$k] == 0 + $carry = $class::BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31); + $product_value[$j] = (int) ($temp - $class::BASE_FULL * $carry); + } + + if ($j < $stop) { + $product_value[$j] = $carry; + } + + // the above for loop is what the previous comment was talking about. the + // following for loop is the "one with nested for loops" + + for ($i = 1; $i < $y_length; ++$i) { + $carry = 0; + + for ($j = 0, $k = $i; $j < $x_length && $k < $stop; ++$j, ++$k) { + $temp = $product_value[$k] + $x_value[$j] * $y_value[$i] + $carry; + $carry = $class::BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31); + $product_value[$k] = (int) ($temp - $class::BASE_FULL * $carry); + } + + if ($k < $stop) { + $product_value[$k] = $carry; + } + } + + return [ + self::VALUE => self::trim($product_value), + self::SIGN => $x_negative != $y_negative + ]; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Reductions/Classic.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Reductions/Classic.php new file mode 100644 index 000000000..54f3b863b --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Reductions/Classic.php @@ -0,0 +1,42 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Math\BigInteger\Engines\PHP\Reductions; + +use phpseclib3\Math\BigInteger\Engines\PHP\Base; + +/** + * PHP Classic Modular Exponentiation Engine + * + * @author Jim Wigginton + */ +abstract class Classic extends Base +{ + /** + * Regular Division + * + * @param array $x + * @param array $n + * @param string $class + * @return array + */ + protected static function reduce(array $x, array $n, $class) + { + $lhs = new $class(); + $lhs->value = $x; + $rhs = new $class(); + $rhs->value = $n; + list(, $temp) = $lhs->divide($rhs); + return $temp->value; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Reductions/EvalBarrett.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Reductions/EvalBarrett.php new file mode 100644 index 000000000..2f9433172 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Reductions/EvalBarrett.php @@ -0,0 +1,484 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Math\BigInteger\Engines\PHP\Reductions; + +use phpseclib3\Math\BigInteger\Engines\PHP; +use phpseclib3\Math\BigInteger\Engines\PHP\Base; + +/** + * PHP Dynamic Barrett Modular Exponentiation Engine + * + * @author Jim Wigginton + */ +abstract class EvalBarrett extends Base +{ + /** + * Custom Reduction Function + * + * @see self::generateCustomReduction + */ + private static $custom_reduction; + + /** + * Barrett Modular Reduction + * + * This calls a dynamically generated loop unrolled function that's specific to a given modulo. + * Array lookups are avoided as are if statements testing for how many bits the host OS supports, etc. + * + * @param array $n + * @param array $m + * @param string $class + * @return array + */ + protected static function reduce(array $n, array $m, $class) + { + $inline = self::$custom_reduction; + return $inline($n); + } + + /** + * Generate Custom Reduction + * + * @param PHP $m + * @param string $class + * @return callable + */ + protected static function generateCustomReduction(PHP $m, $class) + { + $m_length = count($m->value); + + if ($m_length < 5) { + $code = ' + $lhs = new ' . $class . '(); + $lhs->value = $x; + $rhs = new ' . $class . '(); + $rhs->value = [' . + implode(',', array_map(self::class . '::float2string', $m->value)) . ']; + list(, $temp) = $lhs->divide($rhs); + return $temp->value; + '; + eval('$func = function ($x) { ' . $code . '};'); + self::$custom_reduction = $func; + //self::$custom_reduction = \Closure::bind($func, $m, $class); + return $func; + } + + $lhs = new $class(); + $lhs_value = &$lhs->value; + + $lhs_value = self::array_repeat(0, $m_length + ($m_length >> 1)); + $lhs_value[] = 1; + $rhs = new $class(); + + list($u, $m1) = $lhs->divide($m); + + if ($class::BASE != 26) { + $u = $u->value; + } else { + $lhs_value = self::array_repeat(0, 2 * $m_length); + $lhs_value[] = 1; + $rhs = new $class(); + + list($u) = $lhs->divide($m); + $u = $u->value; + } + + $m = $m->value; + $m1 = $m1->value; + + $cutoff = count($m) + (count($m) >> 1); + + $code = ' + if (count($n) > ' . (2 * count($m)) . ') { + $lhs = new ' . $class . '(); + $rhs = new ' . $class . '(); + $lhs->value = $n; + $rhs->value = [' . + implode(',', array_map(self::class . '::float2string', $m)) . ']; + list(, $temp) = $lhs->divide($rhs); + return $temp->value; + } + + $lsd = array_slice($n, 0, ' . $cutoff . '); + $msd = array_slice($n, ' . $cutoff . ');'; + + $code .= self::generateInlineTrim('msd'); + $code .= self::generateInlineMultiply('msd', $m1, 'temp', $class); + $code .= self::generateInlineAdd('lsd', 'temp', 'n', $class); + + $code .= '$temp = array_slice($n, ' . (count($m) - 1) . ');'; + $code .= self::generateInlineMultiply('temp', $u, 'temp2', $class); + $code .= self::generateInlineTrim('temp2'); + + $code .= $class::BASE == 26 ? + '$temp = array_slice($temp2, ' . (count($m) + 1) . ');' : + '$temp = array_slice($temp2, ' . ((count($m) >> 1) + 1) . ');'; + $code .= self::generateInlineMultiply('temp', $m, 'temp2', $class); + $code .= self::generateInlineTrim('temp2'); + + /* + if ($class::BASE == 26) { + $code.= '$n = array_slice($n, 0, ' . (count($m) + 1) . '); + $temp2 = array_slice($temp2, 0, ' . (count($m) + 1) . ');'; + } + */ + + $code .= self::generateInlineSubtract2('n', 'temp2', 'temp', $class); + + $subcode = self::generateInlineSubtract1('temp', $m, 'temp2', $class); + $subcode .= '$temp = $temp2;'; + + $code .= self::generateInlineCompare($m, 'temp', $subcode); + + $code .= 'return $temp;'; + + eval('$func = function ($n) { ' . $code . '};'); + + self::$custom_reduction = $func; + + return $func; + + //self::$custom_reduction = \Closure::bind($func, $m, $class); + } + + /** + * Inline Trim + * + * Removes leading zeros + * + * @param string $name + * @return string + */ + private static function generateInlineTrim($name) + { + return ' + for ($i = count($' . $name . ') - 1; $i >= 0; --$i) { + if ($' . $name . '[$i]) { + break; + } + unset($' . $name . '[$i]); + }'; + } + + /** + * Inline Multiply (unknown, known) + * + * @param string $input + * @param array $arr + * @param string $output + * @param string $class + * @return string + */ + private static function generateInlineMultiply($input, array $arr, $output, $class) + { + if (!count($arr)) { + return 'return [];'; + } + + $regular = ' + $length = count($' . $input . '); + if (!$length) { + $' . $output . ' = []; + }else{ + $' . $output . ' = array_fill(0, $length + ' . count($arr) . ', 0); + $carry = 0;'; + + for ($i = 0; $i < count($arr); $i++) { + $regular .= ' + $subtemp = $' . $input . '[0] * ' . $arr[$i]; + $regular .= $i ? ' + $carry;' : ';'; + + $regular .= '$carry = '; + $regular .= $class::BASE === 26 ? + 'intval($subtemp / 0x4000000);' : + '$subtemp >> 31;'; + $regular .= + '$' . $output . '[' . $i . '] = '; + if ($class::BASE === 26) { + $regular .= '(int) ('; + } + $regular .= '$subtemp - ' . $class::BASE_FULL . ' * $carry'; + $regular .= $class::BASE === 26 ? ');' : ';'; + } + + $regular .= '$' . $output . '[' . count($arr) . '] = $carry;'; + + $regular .= ' + for ($i = 1; $i < $length; ++$i) {'; + + for ($j = 0; $j < count($arr); $j++) { + $regular .= $j ? '$k++;' : '$k = $i;'; + $regular .= ' + $subtemp = $' . $output . '[$k] + $' . $input . '[$i] * ' . $arr[$j]; + $regular .= $j ? ' + $carry;' : ';'; + + $regular .= '$carry = '; + $regular .= $class::BASE === 26 ? + 'intval($subtemp / 0x4000000);' : + '$subtemp >> 31;'; + $regular .= + '$' . $output . '[$k] = '; + if ($class::BASE === 26) { + $regular .= '(int) ('; + } + $regular .= '$subtemp - ' . $class::BASE_FULL . ' * $carry'; + $regular .= $class::BASE === 26 ? ');' : ';'; + } + + $regular .= '$' . $output . '[++$k] = $carry; $carry = 0;'; + + $regular .= '}}'; + + //if (count($arr) < 2 * self::KARATSUBA_CUTOFF) { + //} + + return $regular; + } + + /** + * Inline Addition + * + * @param string $x + * @param string $y + * @param string $result + * @param string $class + * @return string + */ + private static function generateInlineAdd($x, $y, $result, $class) + { + $code = ' + $length = max(count($' . $x . '), count($' . $y . ')); + $' . $result . ' = array_pad($' . $x . ', $length + 1, 0); + $_' . $y . ' = array_pad($' . $y . ', $length, 0); + $carry = 0; + for ($i = 0, $j = 1; $j < $length; $i+=2, $j+=2) { + $sum = ($' . $result . '[$j] + $_' . $y . '[$j]) * ' . $class::BASE_FULL . ' + + $' . $result . '[$i] + $_' . $y . '[$i] + + $carry; + $carry = $sum >= ' . self::float2string($class::MAX_DIGIT2) . '; + $sum = $carry ? $sum - ' . self::float2string($class::MAX_DIGIT2) . ' : $sum;'; + + $code .= $class::BASE === 26 ? + '$upper = intval($sum / 0x4000000); $' . $result . '[$i] = (int) ($sum - ' . $class::BASE_FULL . ' * $upper);' : + '$upper = $sum >> 31; $' . $result . '[$i] = $sum - ' . $class::BASE_FULL . ' * $upper;'; + $code .= ' + $' . $result . '[$j] = $upper; + } + if ($j == $length) { + $sum = $' . $result . '[$i] + $_' . $y . '[$i] + $carry; + $carry = $sum >= ' . self::float2string($class::BASE_FULL) . '; + $' . $result . '[$i] = $carry ? $sum - ' . self::float2string($class::BASE_FULL) . ' : $sum; + ++$i; + } + if ($carry) { + for (; $' . $result . '[$i] == ' . $class::MAX_DIGIT . '; ++$i) { + $' . $result . '[$i] = 0; + } + ++$' . $result . '[$i]; + }'; + $code .= self::generateInlineTrim($result); + + return $code; + } + + /** + * Inline Subtraction 2 + * + * For when $known is more digits than $unknown. This is the harder use case to optimize for. + * + * @param string $known + * @param string $unknown + * @param string $result + * @param string $class + * @return string + */ + private static function generateInlineSubtract2($known, $unknown, $result, $class) + { + $code = ' + $' . $result . ' = $' . $known . '; + $carry = 0; + $size = count($' . $unknown . '); + for ($i = 0, $j = 1; $j < $size; $i+= 2, $j+= 2) { + $sum = ($' . $known . '[$j] - $' . $unknown . '[$j]) * ' . $class::BASE_FULL . ' + $' . $known . '[$i] + - $' . $unknown . '[$i] + - $carry; + $carry = $sum < 0; + if ($carry) { + $sum+= ' . self::float2string($class::MAX_DIGIT2) . '; + } + $subtemp = '; + $code .= $class::BASE === 26 ? + 'intval($sum / 0x4000000);' : + '$sum >> 31;'; + $code .= '$' . $result . '[$i] = '; + if ($class::BASE === 26) { + $code .= '(int) ('; + } + $code .= '$sum - ' . $class::BASE_FULL . ' * $subtemp'; + if ($class::BASE === 26) { + $code .= ')'; + } + $code .= '; + $' . $result . '[$j] = $subtemp; + } + if ($j == $size) { + $sum = $' . $known . '[$i] - $' . $unknown . '[$i] - $carry; + $carry = $sum < 0; + $' . $result . '[$i] = $carry ? $sum + ' . $class::BASE_FULL . ' : $sum; + ++$i; + } + + if ($carry) { + for (; !$' . $result . '[$i]; ++$i) { + $' . $result . '[$i] = ' . $class::MAX_DIGIT . '; + } + --$' . $result . '[$i]; + }'; + + $code .= self::generateInlineTrim($result); + + return $code; + } + + /** + * Inline Subtraction 1 + * + * For when $unknown is more digits than $known. This is the easier use case to optimize for. + * + * @param string $unknown + * @param array $known + * @param string $result + * @param string $class + * @return string + */ + private static function generateInlineSubtract1($unknown, array $known, $result, $class) + { + $code = '$' . $result . ' = $' . $unknown . ';'; + for ($i = 0, $j = 1; $j < count($known); $i += 2, $j += 2) { + $code .= '$sum = $' . $unknown . '[' . $j . '] * ' . $class::BASE_FULL . ' + $' . $unknown . '[' . $i . '] - '; + $code .= self::float2string($known[$j] * $class::BASE_FULL + $known[$i]); + if ($i != 0) { + $code .= ' - $carry'; + } + + $code .= '; + if ($carry = $sum < 0) { + $sum+= ' . self::float2string($class::MAX_DIGIT2) . '; + } + $subtemp = '; + $code .= $class::BASE === 26 ? + 'intval($sum / 0x4000000);' : + '$sum >> 31;'; + $code .= ' + $' . $result . '[' . $i . '] = '; + if ($class::BASE === 26) { + $code .= ' (int) ('; + } + $code .= '$sum - ' . $class::BASE_FULL . ' * $subtemp'; + if ($class::BASE === 26) { + $code .= ')'; + } + $code .= '; + $' . $result . '[' . $j . '] = $subtemp;'; + } + + $code .= '$i = ' . $i . ';'; + + if ($j == count($known)) { + $code .= ' + $sum = $' . $unknown . '[' . $i . '] - ' . $known[$i] . ' - $carry; + $carry = $sum < 0; + $' . $result . '[' . $i . '] = $carry ? $sum + ' . $class::BASE_FULL . ' : $sum; + ++$i;'; + } + + $code .= ' + if ($carry) { + for (; !$' . $result . '[$i]; ++$i) { + $' . $result . '[$i] = ' . $class::MAX_DIGIT . '; + } + --$' . $result . '[$i]; + }'; + $code .= self::generateInlineTrim($result); + + return $code; + } + + /** + * Inline Comparison + * + * If $unknown >= $known then loop + * + * @param array $known + * @param string $unknown + * @param string $subcode + * @return string + */ + private static function generateInlineCompare(array $known, $unknown, $subcode) + { + $uniqid = uniqid(); + $code = 'loop_' . $uniqid . ': + $clength = count($' . $unknown . '); + switch (true) { + case $clength < ' . count($known) . ': + goto end_' . $uniqid . '; + case $clength > ' . count($known) . ':'; + for ($i = count($known) - 1; $i >= 0; $i--) { + $code .= ' + case $' . $unknown . '[' . $i . '] > ' . $known[$i] . ': + goto subcode_' . $uniqid . '; + case $' . $unknown . '[' . $i . '] < ' . $known[$i] . ': + goto end_' . $uniqid . ';'; + } + $code .= ' + default: + // do subcode + } + + subcode_' . $uniqid . ':' . $subcode . ' + goto loop_' . $uniqid . '; + + end_' . $uniqid . ':'; + + return $code; + } + + /** + * Convert a float to a string + * + * If you do echo floatval(pow(2, 52)) you'll get 4.6116860184274E+18. It /can/ be displayed without a loss of + * precision but displayed in this way there will be precision loss, hence the need for this method. + * + * @param int|float $num + * @return string + */ + private static function float2string($num) + { + if (!is_float($num)) { + return (string) $num; + } + + if ($num < 0) { + return '-' . self::float2string(abs($num)); + } + + $temp = ''; + while ($num) { + $temp = fmod($num, 10) . $temp; + $num = floor($num / 10); + } + + return $temp; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Reductions/Montgomery.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Reductions/Montgomery.php new file mode 100644 index 000000000..a34035e7a --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Reductions/Montgomery.php @@ -0,0 +1,126 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Math\BigInteger\Engines\PHP\Reductions; + +use phpseclib3\Math\BigInteger\Engines\PHP\Montgomery as Progenitor; + +/** + * PHP Montgomery Modular Exponentiation Engine + * + * @author Jim Wigginton + */ +abstract class Montgomery extends Progenitor +{ + /** + * Prepare a number for use in Montgomery Modular Reductions + * + * @param array $x + * @param array $n + * @param string $class + * @return array + */ + protected static function prepareReduce(array $x, array $n, $class) + { + $lhs = new $class(); + $lhs->value = array_merge(self::array_repeat(0, count($n)), $x); + $rhs = new $class(); + $rhs->value = $n; + + list(, $temp) = $lhs->divide($rhs); + return $temp->value; + } + + /** + * Montgomery Multiply + * + * Interleaves the montgomery reduction and long multiplication algorithms together as described in + * {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf#page=13 HAC 14.36} + * + * @param array $x + * @param array $n + * @param string $class + * @return array + */ + protected static function reduce(array $x, array $n, $class) + { + static $cache = [ + self::VARIABLE => [], + self::DATA => [] + ]; + + if (($key = array_search($n, $cache[self::VARIABLE])) === false) { + $key = count($cache[self::VARIABLE]); + $cache[self::VARIABLE][] = $x; + $cache[self::DATA][] = self::modInverse67108864($n, $class); + } + + $k = count($n); + + $result = [self::VALUE => $x]; + + for ($i = 0; $i < $k; ++$i) { + $temp = $result[self::VALUE][$i] * $cache[self::DATA][$key]; + $temp = $temp - $class::BASE_FULL * ($class::BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31)); + $temp = $class::regularMultiply([$temp], $n); + $temp = array_merge(self::array_repeat(0, $i), $temp); + $result = $class::addHelper($result[self::VALUE], false, $temp, false); + } + + $result[self::VALUE] = array_slice($result[self::VALUE], $k); + + if (self::compareHelper($result, false, $n, false) >= 0) { + $result = $class::subtractHelper($result[self::VALUE], false, $n, false); + } + + return $result[self::VALUE]; + } + + /** + * Modular Inverse of a number mod 2**26 (eg. 67108864) + * + * Based off of the bnpInvDigit function implemented and justified in the following URL: + * + * {@link http://www-cs-students.stanford.edu/~tjw/jsbn/jsbn.js} + * + * The following URL provides more info: + * + * {@link http://groups.google.com/group/sci.crypt/msg/7a137205c1be7d85} + * + * As for why we do all the bitmasking... strange things can happen when converting from floats to ints. For + * instance, on some computers, var_dump((int) -4294967297) yields int(-1) and on others, it yields + * int(-2147483648). To avoid problems stemming from this, we use bitmasks to guarantee that ints aren't + * auto-converted to floats. The outermost bitmask is present because without it, there's no guarantee that + * the "residue" returned would be the so-called "common residue". We use fmod, in the last step, because the + * maximum possible $x is 26 bits and the maximum $result is 16 bits. Thus, we have to be able to handle up to + * 40 bits, which only 64-bit floating points will support. + * + * Thanks to Pedro Gimeno Fortea for input! + * + * @param array $x + * @param string $class + * @return int + */ + protected static function modInverse67108864(array $x, $class) // 2**26 == 67,108,864 + { + $x = -$x[0]; + $result = $x & 0x3; // x**-1 mod 2**2 + $result = ($result * (2 - $x * $result)) & 0xF; // x**-1 mod 2**4 + $result = ($result * (2 - ($x & 0xFF) * $result)) & 0xFF; // x**-1 mod 2**8 + $result = ($result * ((2 - ($x & 0xFFFF) * $result) & 0xFFFF)) & 0xFFFF; // x**-1 mod 2**16 + $result = $class::BASE == 26 ? + fmod($result * (2 - fmod($x * $result, $class::BASE_FULL)), $class::BASE_FULL) : // x**-1 mod 2**26 + ($result * (2 - ($x * $result) % $class::BASE_FULL)) % $class::BASE_FULL; + return $result & $class::MAX_DIGIT; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Reductions/MontgomeryMult.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Reductions/MontgomeryMult.php new file mode 100644 index 000000000..4fed3c3fa --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Reductions/MontgomeryMult.php @@ -0,0 +1,76 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Math\BigInteger\Engines\PHP\Reductions; + +use phpseclib3\Math\BigInteger\Engines\PHP; + +/** + * PHP Montgomery Modular Exponentiation Engine with interleaved multiplication + * + * @author Jim Wigginton + */ +abstract class MontgomeryMult extends Montgomery +{ + /** + * Montgomery Multiply + * + * Interleaves the montgomery reduction and long multiplication algorithms together as described in + * {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf#page=13 HAC 14.36} + * + * @see self::_prepMontgomery() + * @see self::_montgomery() + * @param array $x + * @param array $y + * @param array $m + * @param class-string $class + * @return array + */ + public static function multiplyReduce(array $x, array $y, array $m, $class) + { + // the following code, although not callable, can be run independently of the above code + // although the above code performed better in my benchmarks the following could might + // perform better under different circumstances. in lieu of deleting it it's just been + // made uncallable + + static $cache = [ + self::VARIABLE => [], + self::DATA => [] + ]; + + if (($key = array_search($m, $cache[self::VARIABLE])) === false) { + $key = count($cache[self::VARIABLE]); + $cache[self::VARIABLE][] = $m; + $cache[self::DATA][] = self::modInverse67108864($m, $class); + } + + $n = max(count($x), count($y), count($m)); + $x = array_pad($x, $n, 0); + $y = array_pad($y, $n, 0); + $m = array_pad($m, $n, 0); + $a = [self::VALUE => self::array_repeat(0, $n + 1)]; + for ($i = 0; $i < $n; ++$i) { + $temp = $a[self::VALUE][0] + $x[$i] * $y[0]; + $temp = $temp - $class::BASE_FULL * ($class::BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31)); + $temp = $temp * $cache[self::DATA][$key]; + $temp = $temp - $class::BASE_FULL * ($class::BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31)); + $temp = $class::addHelper($class::regularMultiply([$x[$i]], $y), false, $class::regularMultiply([$temp], $m), false); + $a = $class::addHelper($a[self::VALUE], false, $temp[self::VALUE], false); + $a[self::VALUE] = array_slice($a[self::VALUE], 1); + } + if (self::compareHelper($a[self::VALUE], false, $m, false) >= 0) { + $a = $class::subtractHelper($a[self::VALUE], false, $m, false); + } + return $a[self::VALUE]; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Reductions/PowerOfTwo.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Reductions/PowerOfTwo.php new file mode 100644 index 000000000..9da133a14 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP/Reductions/PowerOfTwo.php @@ -0,0 +1,59 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Math\BigInteger\Engines\PHP\Reductions; + +use phpseclib3\Math\BigInteger\Engines\PHP\Base; + +/** + * PHP Power Of Two Modular Exponentiation Engine + * + * @author Jim Wigginton + */ +abstract class PowerOfTwo extends Base +{ + /** + * Prepare a number for use in Montgomery Modular Reductions + * + * @param array $x + * @param array $n + * @param string $class + * @return array + */ + protected static function prepareReduce(array $x, array $n, $class) + { + return self::reduce($x, $n, $class); + } + + /** + * Power Of Two Reduction + * + * @param array $x + * @param array $n + * @param string $class + * @return array + */ + protected static function reduce(array $x, array $n, $class) + { + $lhs = new $class(); + $lhs->value = $x; + $rhs = new $class(); + $rhs->value = $n; + + $temp = new $class(); + $temp->value = [1]; + + $result = $lhs->bitwise_and($rhs->subtract($temp)); + return $result->value; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP32.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP32.php new file mode 100644 index 000000000..964cd170d --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP32.php @@ -0,0 +1,371 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Math\BigInteger\Engines; + +/** + * Pure-PHP 32-bit Engine. + * + * Uses 64-bit floats if int size is 4 bits + * + * @author Jim Wigginton + */ +class PHP32 extends PHP +{ + // Constants used by PHP.php + const BASE = 26; + const BASE_FULL = 0x4000000; + const MAX_DIGIT = 0x3FFFFFF; + const MSB = 0x2000000; + + /** + * MAX10 in greatest MAX10LEN satisfying + * MAX10 = 10**MAX10LEN <= 2**BASE. + */ + const MAX10 = 10000000; + + /** + * MAX10LEN in greatest MAX10LEN satisfying + * MAX10 = 10**MAX10LEN <= 2**BASE. + */ + const MAX10LEN = 7; + const MAX_DIGIT2 = 4503599627370496; + + /** + * Initialize a PHP32 BigInteger Engine instance + * + * @param int $base + * @see parent::initialize() + */ + protected function initialize($base) + { + if ($base != 256 && $base != -256) { + return parent::initialize($base); + } + + $val = $this->value; + $this->value = []; + $vals = &$this->value; + $i = strlen($val); + if (!$i) { + return; + } + + while (true) { + $i -= 4; + if ($i < 0) { + if ($i == -4) { + break; + } + $val = substr($val, 0, 4 + $i); + $val = str_pad($val, 4, "\0", STR_PAD_LEFT); + if ($val == "\0\0\0\0") { + break; + } + $i = 0; + } + list(, $digit) = unpack('N', substr($val, $i, 4)); + if ($digit < 0) { + $digit += 0xFFFFFFFF + 1; + } + $step = count($vals) & 3; + if ($step) { + $digit = floor($digit / pow(2, 2 * $step)); + } + if ($step != 3) { + $digit &= static::MAX_DIGIT; + $i++; + } + $vals[] = $digit; + } + while (end($vals) === 0) { + array_pop($vals); + } + reset($vals); + } + + /** + * Test for engine validity + * + * @see parent::__construct() + * @return bool + */ + public static function isValidEngine() + { + return PHP_INT_SIZE >= 4; + } + + /** + * Adds two BigIntegers. + * + * @param PHP32 $y + * @return PHP32 + */ + public function add(PHP32 $y) + { + $temp = self::addHelper($this->value, $this->is_negative, $y->value, $y->is_negative); + + return $this->convertToObj($temp); + } + + /** + * Subtracts two BigIntegers. + * + * @param PHP32 $y + * @return PHP32 + */ + public function subtract(PHP32 $y) + { + $temp = self::subtractHelper($this->value, $this->is_negative, $y->value, $y->is_negative); + + return $this->convertToObj($temp); + } + + /** + * Multiplies two BigIntegers. + * + * @param PHP32 $y + * @return PHP32 + */ + public function multiply(PHP32 $y) + { + $temp = self::multiplyHelper($this->value, $this->is_negative, $y->value, $y->is_negative); + + return $this->convertToObj($temp); + } + + /** + * Divides two BigIntegers. + * + * Returns an array whose first element contains the quotient and whose second element contains the + * "common residue". If the remainder would be positive, the "common residue" and the remainder are the + * same. If the remainder would be negative, the "common residue" is equal to the sum of the remainder + * and the divisor (basically, the "common residue" is the first positive modulo). + * + * @param PHP32 $y + * @return array{PHP32, PHP32} + */ + public function divide(PHP32 $y) + { + return $this->divideHelper($y); + } + + /** + * Calculates modular inverses. + * + * Say you have (30 mod 17 * x mod 17) mod 17 == 1. x can be found using modular inverses. + * @param PHP32 $n + * @return false|PHP32 + */ + public function modInverse(PHP32 $n) + { + return $this->modInverseHelper($n); + } + + /** + * Calculates modular inverses. + * + * Say you have (30 mod 17 * x mod 17) mod 17 == 1. x can be found using modular inverses. + * @param PHP32 $n + * @return PHP32[] + */ + public function extendedGCD(PHP32 $n) + { + return $this->extendedGCDHelper($n); + } + + /** + * Calculates the greatest common divisor + * + * Say you have 693 and 609. The GCD is 21. + * + * @param PHP32 $n + * @return PHP32 + */ + public function gcd(PHP32 $n) + { + return $this->extendedGCD($n)['gcd']; + } + + /** + * Logical And + * + * @param PHP32 $x + * @return PHP32 + */ + public function bitwise_and(PHP32 $x) + { + return $this->bitwiseAndHelper($x); + } + + /** + * Logical Or + * + * @param PHP32 $x + * @return PHP32 + */ + public function bitwise_or(PHP32 $x) + { + return $this->bitwiseOrHelper($x); + } + + /** + * Logical Exclusive Or + * + * @param PHP32 $x + * @return PHP32 + */ + public function bitwise_xor(PHP32 $x) + { + return $this->bitwiseXorHelper($x); + } + + /** + * Compares two numbers. + * + * Although one might think !$x->compare($y) means $x != $y, it, in fact, means the opposite. The reason for this is + * demonstrated thusly: + * + * $x > $y: $x->compare($y) > 0 + * $x < $y: $x->compare($y) < 0 + * $x == $y: $x->compare($y) == 0 + * + * Note how the same comparison operator is used. If you want to test for equality, use $x->equals($y). + * + * {@internal Could return $this->subtract($x), but that's not as fast as what we do do.} + * + * @param PHP32 $y + * @return int in case < 0 if $this is less than $y; > 0 if $this is greater than $y, and 0 if they are equal. + * @see self::equals() + */ + public function compare(PHP32 $y) + { + return $this->compareHelper($this->value, $this->is_negative, $y->value, $y->is_negative); + } + + /** + * Tests the equality of two numbers. + * + * If you need to see if one number is greater than or less than another number, use BigInteger::compare() + * + * @param PHP32 $x + * @return bool + */ + public function equals(PHP32 $x) + { + return $this->value === $x->value && $this->is_negative == $x->is_negative; + } + + /** + * Performs modular exponentiation. + * + * @param PHP32 $e + * @param PHP32 $n + * @return PHP32 + */ + public function modPow(PHP32 $e, PHP32 $n) + { + return $this->powModOuter($e, $n); + } + + /** + * Performs modular exponentiation. + * + * Alias for modPow(). + * + * @param PHP32 $e + * @param PHP32 $n + * @return PHP32 + */ + public function powMod(PHP32 $e, PHP32 $n) + { + return $this->powModOuter($e, $n); + } + + /** + * Generate a random prime number between a range + * + * If there's not a prime within the given range, false will be returned. + * + * @param PHP32 $min + * @param PHP32 $max + * @return false|PHP32 + */ + public static function randomRangePrime(PHP32 $min, PHP32 $max) + { + return self::randomRangePrimeOuter($min, $max); + } + + /** + * Generate a random number between a range + * + * Returns a random number between $min and $max where $min and $max + * can be defined using one of the two methods: + * + * BigInteger::randomRange($min, $max) + * BigInteger::randomRange($max, $min) + * + * @param PHP32 $min + * @param PHP32 $max + * @return PHP32 + */ + public static function randomRange(PHP32 $min, PHP32 $max) + { + return self::randomRangeHelper($min, $max); + } + + /** + * Performs exponentiation. + * + * @param PHP32 $n + * @return PHP32 + */ + public function pow(PHP32 $n) + { + return $this->powHelper($n); + } + + /** + * Return the minimum BigInteger between an arbitrary number of BigIntegers. + * + * @param PHP32 ...$nums + * @return PHP32 + */ + public static function min(PHP32 ...$nums) + { + return self::minHelper($nums); + } + + /** + * Return the maximum BigInteger between an arbitrary number of BigIntegers. + * + * @param PHP32 ...$nums + * @return PHP32 + */ + public static function max(PHP32 ...$nums) + { + return self::maxHelper($nums); + } + + /** + * Tests BigInteger to see if it is between two integers, inclusive + * + * @param PHP32 $min + * @param PHP32 $max + * @return bool + */ + public function between(PHP32 $min, PHP32 $max) + { + return $this->compare($min) >= 0 && $this->compare($max) <= 0; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP64.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP64.php new file mode 100644 index 000000000..ca11c08d4 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger/Engines/PHP64.php @@ -0,0 +1,372 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Math\BigInteger\Engines; + +/** + * Pure-PHP 64-bit Engine. + * + * Uses 64-bit integers if int size is 8 bits + * + * @author Jim Wigginton + */ +class PHP64 extends PHP +{ + // Constants used by PHP.php + const BASE = 31; + const BASE_FULL = 0x80000000; + const MAX_DIGIT = 0x7FFFFFFF; + const MSB = 0x40000000; + + /** + * MAX10 in greatest MAX10LEN satisfying + * MAX10 = 10**MAX10LEN <= 2**BASE. + */ + const MAX10 = 1000000000; + + /** + * MAX10LEN in greatest MAX10LEN satisfying + * MAX10 = 10**MAX10LEN <= 2**BASE. + */ + const MAX10LEN = 9; + const MAX_DIGIT2 = 4611686018427387904; + + /** + * Initialize a PHP64 BigInteger Engine instance + * + * @param int $base + * @see parent::initialize() + */ + protected function initialize($base) + { + if ($base != 256 && $base != -256) { + return parent::initialize($base); + } + + $val = $this->value; + $this->value = []; + $vals = &$this->value; + $i = strlen($val); + if (!$i) { + return; + } + + while (true) { + $i -= 4; + if ($i < 0) { + if ($i == -4) { + break; + } + $val = substr($val, 0, 4 + $i); + $val = str_pad($val, 4, "\0", STR_PAD_LEFT); + if ($val == "\0\0\0\0") { + break; + } + $i = 0; + } + list(, $digit) = unpack('N', substr($val, $i, 4)); + $step = count($vals) & 7; + if (!$step) { + $digit &= static::MAX_DIGIT; + $i++; + } else { + $shift = 8 - $step; + $digit >>= $shift; + $shift = 32 - $shift; + $digit &= (1 << $shift) - 1; + $temp = $i > 0 ? ord($val[$i - 1]) : 0; + $digit |= ($temp << $shift) & 0x7F000000; + } + $vals[] = $digit; + } + while (end($vals) === 0) { + array_pop($vals); + } + reset($vals); + } + + /** + * Test for engine validity + * + * @see parent::__construct() + * @return bool + */ + public static function isValidEngine() + { + return PHP_INT_SIZE >= 8; + } + + /** + * Adds two BigIntegers. + * + * @param PHP64 $y + * @return PHP64 + */ + public function add(PHP64 $y) + { + $temp = self::addHelper($this->value, $this->is_negative, $y->value, $y->is_negative); + + return $this->convertToObj($temp); + } + + /** + * Subtracts two BigIntegers. + * + * @param PHP64 $y + * @return PHP64 + */ + public function subtract(PHP64 $y) + { + $temp = self::subtractHelper($this->value, $this->is_negative, $y->value, $y->is_negative); + + return $this->convertToObj($temp); + } + + /** + * Multiplies two BigIntegers. + * + * @param PHP64 $y + * @return PHP64 + */ + public function multiply(PHP64 $y) + { + $temp = self::multiplyHelper($this->value, $this->is_negative, $y->value, $y->is_negative); + + return $this->convertToObj($temp); + } + + /** + * Divides two BigIntegers. + * + * Returns an array whose first element contains the quotient and whose second element contains the + * "common residue". If the remainder would be positive, the "common residue" and the remainder are the + * same. If the remainder would be negative, the "common residue" is equal to the sum of the remainder + * and the divisor (basically, the "common residue" is the first positive modulo). + * + * @param PHP64 $y + * @return array{PHP64, PHP64} + */ + public function divide(PHP64 $y) + { + return $this->divideHelper($y); + } + + /** + * Calculates modular inverses. + * + * Say you have (30 mod 17 * x mod 17) mod 17 == 1. x can be found using modular inverses. + * @param PHP64 $n + * @return false|PHP64 + */ + public function modInverse(PHP64 $n) + { + return $this->modInverseHelper($n); + } + + /** + * Calculates modular inverses. + * + * Say you have (30 mod 17 * x mod 17) mod 17 == 1. x can be found using modular inverses. + * @param PHP64 $n + * @return PHP64[] + */ + public function extendedGCD(PHP64 $n) + { + return $this->extendedGCDHelper($n); + } + + /** + * Calculates the greatest common divisor + * + * Say you have 693 and 609. The GCD is 21. + * + * @param PHP64 $n + * @return PHP64 + */ + public function gcd(PHP64 $n) + { + return $this->extendedGCD($n)['gcd']; + } + + /** + * Logical And + * + * @param PHP64 $x + * @return PHP64 + */ + public function bitwise_and(PHP64 $x) + { + return $this->bitwiseAndHelper($x); + } + + /** + * Logical Or + * + * @param PHP64 $x + * @return PHP64 + */ + public function bitwise_or(PHP64 $x) + { + return $this->bitwiseOrHelper($x); + } + + /** + * Logical Exclusive Or + * + * @param PHP64 $x + * @return PHP64 + */ + public function bitwise_xor(PHP64 $x) + { + return $this->bitwiseXorHelper($x); + } + + /** + * Compares two numbers. + * + * Although one might think !$x->compare($y) means $x != $y, it, in fact, means the opposite. The reason for this is + * demonstrated thusly: + * + * $x > $y: $x->compare($y) > 0 + * $x < $y: $x->compare($y) < 0 + * $x == $y: $x->compare($y) == 0 + * + * Note how the same comparison operator is used. If you want to test for equality, use $x->equals($y). + * + * {@internal Could return $this->subtract($x), but that's not as fast as what we do do.} + * + * @param PHP64 $y + * @return int in case < 0 if $this is less than $y; > 0 if $this is greater than $y, and 0 if they are equal. + * @see self::equals() + */ + public function compare(PHP64 $y) + { + return parent::compareHelper($this->value, $this->is_negative, $y->value, $y->is_negative); + } + + /** + * Tests the equality of two numbers. + * + * If you need to see if one number is greater than or less than another number, use BigInteger::compare() + * + * @param PHP64 $x + * @return bool + */ + public function equals(PHP64 $x) + { + return $this->value === $x->value && $this->is_negative == $x->is_negative; + } + + /** + * Performs modular exponentiation. + * + * @param PHP64 $e + * @param PHP64 $n + * @return PHP64 + */ + public function modPow(PHP64 $e, PHP64 $n) + { + return $this->powModOuter($e, $n); + } + + /** + * Performs modular exponentiation. + * + * Alias for modPow(). + * + * @param PHP64 $e + * @param PHP64 $n + * @return PHP64|false + */ + public function powMod(PHP64 $e, PHP64 $n) + { + return $this->powModOuter($e, $n); + } + + /** + * Generate a random prime number between a range + * + * If there's not a prime within the given range, false will be returned. + * + * @param PHP64 $min + * @param PHP64 $max + * @return false|PHP64 + */ + public static function randomRangePrime(PHP64 $min, PHP64 $max) + { + return self::randomRangePrimeOuter($min, $max); + } + + /** + * Generate a random number between a range + * + * Returns a random number between $min and $max where $min and $max + * can be defined using one of the two methods: + * + * BigInteger::randomRange($min, $max) + * BigInteger::randomRange($max, $min) + * + * @param PHP64 $min + * @param PHP64 $max + * @return PHP64 + */ + public static function randomRange(PHP64 $min, PHP64 $max) + { + return self::randomRangeHelper($min, $max); + } + + /** + * Performs exponentiation. + * + * @param PHP64 $n + * @return PHP64 + */ + public function pow(PHP64 $n) + { + return $this->powHelper($n); + } + + /** + * Return the minimum BigInteger between an arbitrary number of BigIntegers. + * + * @param PHP64 ...$nums + * @return PHP64 + */ + public static function min(PHP64 ...$nums) + { + return self::minHelper($nums); + } + + /** + * Return the maximum BigInteger between an arbitrary number of BigIntegers. + * + * @param PHP64 ...$nums + * @return PHP64 + */ + public static function max(PHP64 ...$nums) + { + return self::maxHelper($nums); + } + + /** + * Tests BigInteger to see if it is between two integers, inclusive + * + * @param PHP64 $min + * @param PHP64 $max + * @return bool + */ + public function between(PHP64 $min, PHP64 $max) + { + return $this->compare($min) >= 0 && $this->compare($max) <= 0; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BinaryField.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BinaryField.php new file mode 100644 index 000000000..3e21a67ad --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BinaryField.php @@ -0,0 +1,194 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +namespace phpseclib3\Math; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Math\BinaryField\Integer; +use phpseclib3\Math\Common\FiniteField; + +/** + * Binary Finite Fields + * + * @author Jim Wigginton + */ +class BinaryField extends FiniteField +{ + /** + * Instance Counter + * + * @var int + */ + private static $instanceCounter = 0; + + /** + * Keeps track of current instance + * + * @var int + */ + protected $instanceID; + + /** @var BigInteger */ + private $randomMax; + + /** + * Default constructor + */ + public function __construct(...$indices) + { + $m = array_shift($indices); + $val = str_repeat('0', $m) . '1'; + foreach ($indices as $index) { + $val[$index] = '1'; + } + $modulo = static::base2ToBase256(strrev($val)); + + $mStart = 2 * $m - 2; + $t = ceil($m / 8); + $finalMask = chr((1 << ($m % 8)) - 1); + if ($finalMask == "\0") { + $finalMask = "\xFF"; + } + $bitLen = $mStart + 1; + $pad = ceil($bitLen / 8); + $h = $bitLen & 7; + $h = $h ? 8 - $h : 0; + + $r = rtrim(substr($val, 0, -1), '0'); + $u = [static::base2ToBase256(strrev($r))]; + for ($i = 1; $i < 8; $i++) { + $u[] = static::base2ToBase256(strrev(str_repeat('0', $i) . $r)); + } + + // implements algorithm 2.40 (in section 2.3.5) in "Guide to Elliptic Curve Cryptography" + // with W = 8 + $reduce = function ($c) use ($u, $mStart, $m, $t, $finalMask, $pad, $h) { + $c = str_pad($c, $pad, "\0", STR_PAD_LEFT); + for ($i = $mStart; $i >= $m;) { + $g = $h >> 3; + $mask = $h & 7; + $mask = $mask ? 1 << (7 - $mask) : 0x80; + for (; $mask > 0; $mask >>= 1, $i--, $h++) { + if (ord($c[$g]) & $mask) { + $temp = $i - $m; + $j = $temp >> 3; + $k = $temp & 7; + $t1 = $j ? substr($c, 0, -$j) : $c; + $length = strlen($t1); + if ($length) { + $t2 = str_pad($u[$k], $length, "\0", STR_PAD_LEFT); + $temp = $t1 ^ $t2; + $c = $j ? substr_replace($c, $temp, 0, $length) : $temp; + } + } + } + } + $c = substr($c, -$t); + if (strlen($c) == $t) { + $c[0] = $c[0] & $finalMask; + } + return ltrim($c, "\0"); + }; + + $this->instanceID = self::$instanceCounter++; + Integer::setModulo($this->instanceID, $modulo); + Integer::setRecurringModuloFunction($this->instanceID, $reduce); + + $this->randomMax = new BigInteger($modulo, 2); + } + + /** + * Returns an instance of a dynamically generated PrimeFieldInteger class + * + * @param string $num + * @return Integer + */ + public function newInteger($num) + { + return new Integer($this->instanceID, $num instanceof BigInteger ? $num->toBytes() : $num); + } + + /** + * Returns an integer on the finite field between one and the prime modulo + * + * @return Integer + */ + public function randomInteger() + { + static $one; + if (!isset($one)) { + $one = new BigInteger(1); + } + + return new Integer($this->instanceID, BigInteger::randomRange($one, $this->randomMax)->toBytes()); + } + + /** + * Returns the length of the modulo in bytes + * + * @return int + */ + public function getLengthInBytes() + { + return strlen(Integer::getModulo($this->instanceID)); + } + + /** + * Returns the length of the modulo in bits + * + * @return int + */ + public function getLength() + { + return strlen(Integer::getModulo($this->instanceID)) << 3; + } + + /** + * Converts a base-2 string to a base-256 string + * + * @param string $x + * @param int|null $size + * @return string + */ + public static function base2ToBase256($x, $size = null) + { + $str = Strings::bits2bin($x); + + $pad = strlen($x) >> 3; + if (strlen($x) & 3) { + $pad++; + } + $str = str_pad($str, $pad, "\0", STR_PAD_LEFT); + if (isset($size)) { + $str = str_pad($str, $size, "\0", STR_PAD_LEFT); + } + + return $str; + } + + /** + * Converts a base-256 string to a base-2 string + * + * @param string $x + * @return string + */ + public static function base256ToBase2($x) + { + if (function_exists('gmp_import')) { + return gmp_strval(gmp_import($x), 2); + } + + return Strings::bin2bits($x); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BinaryField/Integer.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BinaryField/Integer.php new file mode 100644 index 000000000..8e880589c --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/BinaryField/Integer.php @@ -0,0 +1,516 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +namespace phpseclib3\Math\BinaryField; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Math\BigInteger; +use phpseclib3\Math\BinaryField; +use phpseclib3\Math\Common\FiniteField\Integer as Base; + +/** + * Binary Finite Fields + * + * @author Jim Wigginton + */ +class Integer extends Base +{ + /** + * Holds the BinaryField's value + * + * @var string + */ + protected $value; + + /** + * Keeps track of current instance + * + * @var int + */ + protected $instanceID; + + /** + * Holds the PrimeField's modulo + * + * @var array + */ + protected static $modulo; + + /** + * Holds a pre-generated function to perform modulo reductions + * + * @var callable[] + */ + protected static $reduce; + + /** + * Default constructor + */ + public function __construct($instanceID, $num = '') + { + $this->instanceID = $instanceID; + if (!strlen($num)) { + $this->value = ''; + } else { + $reduce = static::$reduce[$instanceID]; + $this->value = $reduce($num); + } + } + + /** + * Set the modulo for a given instance + * @param int $instanceID + * @param string $modulo + */ + public static function setModulo($instanceID, $modulo) + { + static::$modulo[$instanceID] = $modulo; + } + + /** + * Set the modulo for a given instance + */ + public static function setRecurringModuloFunction($instanceID, callable $function) + { + static::$reduce[$instanceID] = $function; + } + + /** + * Tests a parameter to see if it's of the right instance + * + * Throws an exception if the incorrect class is being utilized + */ + private static function checkInstance(self $x, self $y) + { + if ($x->instanceID != $y->instanceID) { + throw new \UnexpectedValueException('The instances of the two BinaryField\Integer objects do not match'); + } + } + + /** + * Tests the equality of two numbers. + * + * @return bool + */ + public function equals(self $x) + { + static::checkInstance($this, $x); + + return $this->value == $x->value; + } + + /** + * Compares two numbers. + * + * @return int + */ + public function compare(self $x) + { + static::checkInstance($this, $x); + + $a = $this->value; + $b = $x->value; + + $length = max(strlen($a), strlen($b)); + + $a = str_pad($a, $length, "\0", STR_PAD_LEFT); + $b = str_pad($b, $length, "\0", STR_PAD_LEFT); + + return strcmp($a, $b); + } + + /** + * Returns the degree of the polynomial + * + * @param string $x + * @return int + */ + private static function deg($x) + { + $x = ltrim($x, "\0"); + $xbit = decbin(ord($x[0])); + $xlen = $xbit == '0' ? 0 : strlen($xbit); + $len = strlen($x); + if (!$len) { + return -1; + } + return 8 * strlen($x) - 9 + $xlen; + } + + /** + * Perform polynomial division + * + * @return string[] + * @link https://en.wikipedia.org/wiki/Polynomial_greatest_common_divisor#Euclidean_division + */ + private static function polynomialDivide($x, $y) + { + // in wikipedia's description of the algorithm, lc() is the leading coefficient. over a binary field that's + // always going to be 1. + + $q = chr(0); + $d = static::deg($y); + $r = $x; + while (($degr = static::deg($r)) >= $d) { + $s = '1' . str_repeat('0', $degr - $d); + $s = BinaryField::base2ToBase256($s); + $length = max(strlen($s), strlen($q)); + $q = !isset($q) ? $s : + str_pad($q, $length, "\0", STR_PAD_LEFT) ^ + str_pad($s, $length, "\0", STR_PAD_LEFT); + $s = static::polynomialMultiply($s, $y); + $length = max(strlen($r), strlen($s)); + $r = str_pad($r, $length, "\0", STR_PAD_LEFT) ^ + str_pad($s, $length, "\0", STR_PAD_LEFT); + } + + return [ltrim($q, "\0"), ltrim($r, "\0")]; + } + + /** + * Perform polynomial multiplation in the traditional way + * + * @return string + * @link https://en.wikipedia.org/wiki/Finite_field_arithmetic#Multiplication + */ + private static function regularPolynomialMultiply($x, $y) + { + $precomputed = [ltrim($x, "\0")]; + $x = strrev(BinaryField::base256ToBase2($x)); + $y = strrev(BinaryField::base256ToBase2($y)); + if (strlen($x) == strlen($y)) { + $length = strlen($x); + } else { + $length = max(strlen($x), strlen($y)); + $x = str_pad($x, $length, '0'); + $y = str_pad($y, $length, '0'); + } + $result = str_repeat('0', 2 * $length - 1); + $result = BinaryField::base2ToBase256($result); + $size = strlen($result); + $x = strrev($x); + + // precompute left shift 1 through 7 + for ($i = 1; $i < 8; $i++) { + $precomputed[$i] = BinaryField::base2ToBase256($x . str_repeat('0', $i)); + } + for ($i = 0; $i < strlen($y); $i++) { + if ($y[$i] == '1') { + $temp = $precomputed[$i & 7] . str_repeat("\0", $i >> 3); + $result ^= str_pad($temp, $size, "\0", STR_PAD_LEFT); + } + } + + return $result; + } + + /** + * Perform polynomial multiplation + * + * Uses karatsuba multiplication to reduce x-bit multiplications to a series of 32-bit multiplications + * + * @return string + * @link https://en.wikipedia.org/wiki/Karatsuba_algorithm + */ + private static function polynomialMultiply($x, $y) + { + if (strlen($x) == strlen($y)) { + $length = strlen($x); + } else { + $length = max(strlen($x), strlen($y)); + $x = str_pad($x, $length, "\0", STR_PAD_LEFT); + $y = str_pad($y, $length, "\0", STR_PAD_LEFT); + } + + switch (true) { + case PHP_INT_SIZE == 8 && $length <= 4: + return $length != 4 ? + self::subMultiply(str_pad($x, 4, "\0", STR_PAD_LEFT), str_pad($y, 4, "\0", STR_PAD_LEFT)) : + self::subMultiply($x, $y); + case PHP_INT_SIZE == 4 || $length > 32: + return self::regularPolynomialMultiply($x, $y); + } + + $m = $length >> 1; + + $x1 = substr($x, 0, -$m); + $x0 = substr($x, -$m); + $y1 = substr($y, 0, -$m); + $y0 = substr($y, -$m); + + $z2 = self::polynomialMultiply($x1, $y1); + $z0 = self::polynomialMultiply($x0, $y0); + $z1 = self::polynomialMultiply( + self::subAdd2($x1, $x0), + self::subAdd2($y1, $y0) + ); + + $z1 = self::subAdd3($z1, $z2, $z0); + + $xy = self::subAdd3( + $z2 . str_repeat("\0", 2 * $m), + $z1 . str_repeat("\0", $m), + $z0 + ); + + return ltrim($xy, "\0"); + } + + /** + * Perform polynomial multiplication on 2x 32-bit numbers, returning + * a 64-bit number + * + * @param string $x + * @param string $y + * @return string + * @link https://www.bearssl.org/constanttime.html#ghash-for-gcm + */ + private static function subMultiply($x, $y) + { + $x = unpack('N', $x)[1]; + $y = unpack('N', $y)[1]; + + $x0 = $x & 0x11111111; + $x1 = $x & 0x22222222; + $x2 = $x & 0x44444444; + $x3 = $x & 0x88888888; + + $y0 = $y & 0x11111111; + $y1 = $y & 0x22222222; + $y2 = $y & 0x44444444; + $y3 = $y & 0x88888888; + + $z0 = ($x0 * $y0) ^ ($x1 * $y3) ^ ($x2 * $y2) ^ ($x3 * $y1); + $z1 = ($x0 * $y1) ^ ($x1 * $y0) ^ ($x2 * $y3) ^ ($x3 * $y2); + $z2 = ($x0 * $y2) ^ ($x1 * $y1) ^ ($x2 * $y0) ^ ($x3 * $y3); + $z3 = ($x0 * $y3) ^ ($x1 * $y2) ^ ($x2 * $y1) ^ ($x3 * $y0); + + $z0 &= 0x1111111111111111; + $z1 &= 0x2222222222222222; + $z2 &= 0x4444444444444444; + $z3 &= -8608480567731124088; // 0x8888888888888888 gets interpreted as a float + + $z = $z0 | $z1 | $z2 | $z3; + + return pack('J', $z); + } + + /** + * Adds two numbers + * + * @param string $x + * @param string $y + * @return string + */ + private static function subAdd2($x, $y) + { + $length = max(strlen($x), strlen($y)); + $x = str_pad($x, $length, "\0", STR_PAD_LEFT); + $y = str_pad($y, $length, "\0", STR_PAD_LEFT); + return $x ^ $y; + } + + /** + * Adds three numbers + * + * @param string $x + * @param string $y + * @return string + */ + private static function subAdd3($x, $y, $z) + { + $length = max(strlen($x), strlen($y), strlen($z)); + $x = str_pad($x, $length, "\0", STR_PAD_LEFT); + $y = str_pad($y, $length, "\0", STR_PAD_LEFT); + $z = str_pad($z, $length, "\0", STR_PAD_LEFT); + return $x ^ $y ^ $z; + } + + /** + * Adds two BinaryFieldIntegers. + * + * @return static + */ + public function add(self $y) + { + static::checkInstance($this, $y); + + $length = strlen(static::$modulo[$this->instanceID]); + + $x = str_pad($this->value, $length, "\0", STR_PAD_LEFT); + $y = str_pad($y->value, $length, "\0", STR_PAD_LEFT); + + return new static($this->instanceID, $x ^ $y); + } + + /** + * Subtracts two BinaryFieldIntegers. + * + * @return static + */ + public function subtract(self $x) + { + return $this->add($x); + } + + /** + * Multiplies two BinaryFieldIntegers. + * + * @return static + */ + public function multiply(self $y) + { + static::checkInstance($this, $y); + + return new static($this->instanceID, static::polynomialMultiply($this->value, $y->value)); + } + + /** + * Returns the modular inverse of a BinaryFieldInteger + * + * @return static + */ + public function modInverse() + { + $remainder0 = static::$modulo[$this->instanceID]; + $remainder1 = $this->value; + + if ($remainder1 == '') { + return new static($this->instanceID); + } + + $aux0 = "\0"; + $aux1 = "\1"; + while ($remainder1 != "\1") { + list($q, $r) = static::polynomialDivide($remainder0, $remainder1); + $remainder0 = $remainder1; + $remainder1 = $r; + // the auxiliary in row n is given by the sum of the auxiliary in + // row n-2 and the product of the quotient and the auxiliary in row + // n-1 + $temp = static::polynomialMultiply($aux1, $q); + $aux = str_pad($aux0, strlen($temp), "\0", STR_PAD_LEFT) ^ + str_pad($temp, strlen($aux0), "\0", STR_PAD_LEFT); + $aux0 = $aux1; + $aux1 = $aux; + } + + $temp = new static($this->instanceID); + $temp->value = ltrim($aux1, "\0"); + return $temp; + } + + /** + * Divides two PrimeFieldIntegers. + * + * @return static + */ + public function divide(self $x) + { + static::checkInstance($this, $x); + + $x = $x->modInverse(); + return $this->multiply($x); + } + + /** + * Negate + * + * A negative number can be written as 0-12. With modulos, 0 is the same thing as the modulo + * so 0-12 is the same thing as modulo-12 + * + * @return object + */ + public function negate() + { + $x = str_pad($this->value, strlen(static::$modulo[$this->instanceID]), "\0", STR_PAD_LEFT); + + return new static($this->instanceID, $x ^ static::$modulo[$this->instanceID]); + } + + /** + * Returns the modulo + * + * @return string + */ + public static function getModulo($instanceID) + { + return static::$modulo[$instanceID]; + } + + /** + * Converts an Integer to a byte string (eg. base-256). + * + * @return string + */ + public function toBytes() + { + return str_pad($this->value, strlen(static::$modulo[$this->instanceID]), "\0", STR_PAD_LEFT); + } + + /** + * Converts an Integer to a hex string (eg. base-16). + * + * @return string + */ + public function toHex() + { + return Strings::bin2hex($this->toBytes()); + } + + /** + * Converts an Integer to a bit string (eg. base-2). + * + * @return string + */ + public function toBits() + { + //return str_pad(BinaryField::base256ToBase2($this->value), strlen(static::$modulo[$this->instanceID]), '0', STR_PAD_LEFT); + return BinaryField::base256ToBase2($this->value); + } + + /** + * Converts an Integer to a BigInteger + * + * @return string + */ + public function toBigInteger() + { + return new BigInteger($this->value, 256); + } + + /** + * __toString() magic method + * + */ + public function __toString() + { + return (string) $this->toBigInteger(); + } + + /** + * __debugInfo() magic method + * + */ + public function __debugInfo() + { + return ['value' => $this->toHex()]; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/Common/FiniteField.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/Common/FiniteField.php new file mode 100644 index 000000000..2ea5f4858 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/Common/FiniteField.php @@ -0,0 +1,22 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +namespace phpseclib3\Math\Common; + +/** + * Finite Fields + * + * @author Jim Wigginton + */ +abstract class FiniteField +{ +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/Common/FiniteField/Integer.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/Common/FiniteField/Integer.php new file mode 100644 index 000000000..4197ed37d --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/Common/FiniteField/Integer.php @@ -0,0 +1,42 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +namespace phpseclib3\Math\Common\FiniteField; + +/** + * Finite Field Integer + * + * @author Jim Wigginton + */ +abstract class Integer implements \JsonSerializable +{ + /** + * JSON Serialize + * + * Will be called, automatically, when json_encode() is called on a BigInteger object. + * + * PHP Serialize isn't supported because unserializing would require the factory be + * serialized as well and that just sounds like too much + */ + #[\ReturnTypeWillChange] + public function jsonSerialize() + { + return ['hex' => $this->toHex(true)]; + } + + /** + * Converts an Integer to a hex string (eg. base-16). + * + * @return string + */ + abstract public function toHex(); +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/PrimeField.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/PrimeField.php new file mode 100644 index 000000000..17ff87a0f --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/PrimeField.php @@ -0,0 +1,118 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +namespace phpseclib3\Math; + +use phpseclib3\Math\Common\FiniteField; +use phpseclib3\Math\PrimeField\Integer; + +/** + * Prime Finite Fields + * + * @author Jim Wigginton + */ +class PrimeField extends FiniteField +{ + /** + * Instance Counter + * + * @var int + */ + private static $instanceCounter = 0; + + /** + * Keeps track of current instance + * + * @var int + */ + protected $instanceID; + + /** + * Default constructor + */ + public function __construct(BigInteger $modulo) + { + //if (!$modulo->isPrime()) { + // throw new \UnexpectedValueException('PrimeField requires a prime number be passed to the constructor'); + //} + + $this->instanceID = self::$instanceCounter++; + Integer::setModulo($this->instanceID, $modulo); + Integer::setRecurringModuloFunction($this->instanceID, $modulo->createRecurringModuloFunction()); + } + + /** + * Use a custom defined modular reduction function + * + * @return void + */ + public function setReduction(\Closure $func) + { + $this->reduce = $func->bindTo($this, $this); + } + + /** + * Returns an instance of a dynamically generated PrimeFieldInteger class + * + * @return Integer + */ + public function newInteger(BigInteger $num) + { + return new Integer($this->instanceID, $num); + } + + /** + * Returns an integer on the finite field between one and the prime modulo + * + * @return Integer + */ + public function randomInteger() + { + static $one; + if (!isset($one)) { + $one = new BigInteger(1); + } + + return new Integer($this->instanceID, BigInteger::randomRange($one, Integer::getModulo($this->instanceID))); + } + + /** + * Returns the length of the modulo in bytes + * + * @return int + */ + public function getLengthInBytes() + { + return Integer::getModulo($this->instanceID)->getLengthInBytes(); + } + + /** + * Returns the length of the modulo in bits + * + * @return int + */ + public function getLength() + { + return Integer::getModulo($this->instanceID)->getLength(); + } + + /** + * Destructor + */ + public function __destruct() + { + Integer::cleanupCache($this->instanceID); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/PrimeField/Integer.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/PrimeField/Integer.php new file mode 100644 index 000000000..2d0c10caf --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Math/PrimeField/Integer.php @@ -0,0 +1,416 @@ + + * @copyright 2017 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +namespace phpseclib3\Math\PrimeField; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Math\BigInteger; +use phpseclib3\Math\Common\FiniteField\Integer as Base; + +/** + * Prime Finite Fields + * + * @author Jim Wigginton + */ +class Integer extends Base +{ + /** + * Holds the PrimeField's value + * + * @var BigInteger + */ + protected $value; + + /** + * Keeps track of current instance + * + * @var int + */ + protected $instanceID; + + /** + * Holds the PrimeField's modulo + * + * @var array + */ + protected static $modulo; + + /** + * Holds a pre-generated function to perform modulo reductions + * + * @var array + */ + protected static $reduce; + + /** + * Zero + * + * @var BigInteger + */ + protected static $zero; + + /** + * Default constructor + * + * @param int $instanceID + */ + public function __construct($instanceID, BigInteger $num = null) + { + $this->instanceID = $instanceID; + if (!isset($num)) { + $this->value = clone static::$zero[static::class]; + } else { + $reduce = static::$reduce[$instanceID]; + $this->value = $reduce($num); + } + } + + /** + * Set the modulo for a given instance + * + * @param int $instanceID + * @return void + */ + public static function setModulo($instanceID, BigInteger $modulo) + { + static::$modulo[$instanceID] = $modulo; + } + + /** + * Set the modulo for a given instance + * + * @param int $instanceID + * @return void + */ + public static function setRecurringModuloFunction($instanceID, callable $function) + { + static::$reduce[$instanceID] = $function; + if (!isset(static::$zero[static::class])) { + static::$zero[static::class] = new BigInteger(); + } + } + + /** + * Delete the modulo for a given instance + */ + public static function cleanupCache($instanceID) + { + unset(static::$modulo[$instanceID]); + unset(static::$reduce[$instanceID]); + } + + /** + * Returns the modulo + * + * @param int $instanceID + * @return BigInteger + */ + public static function getModulo($instanceID) + { + return static::$modulo[$instanceID]; + } + + /** + * Tests a parameter to see if it's of the right instance + * + * Throws an exception if the incorrect class is being utilized + * + * @return void + */ + public static function checkInstance(self $x, self $y) + { + if ($x->instanceID != $y->instanceID) { + throw new \UnexpectedValueException('The instances of the two PrimeField\Integer objects do not match'); + } + } + + /** + * Tests the equality of two numbers. + * + * @return bool + */ + public function equals(self $x) + { + static::checkInstance($this, $x); + + return $this->value->equals($x->value); + } + + /** + * Compares two numbers. + * + * @return int + */ + public function compare(self $x) + { + static::checkInstance($this, $x); + + return $this->value->compare($x->value); + } + + /** + * Adds two PrimeFieldIntegers. + * + * @return static + */ + public function add(self $x) + { + static::checkInstance($this, $x); + + $temp = new static($this->instanceID); + $temp->value = $this->value->add($x->value); + if ($temp->value->compare(static::$modulo[$this->instanceID]) >= 0) { + $temp->value = $temp->value->subtract(static::$modulo[$this->instanceID]); + } + + return $temp; + } + + /** + * Subtracts two PrimeFieldIntegers. + * + * @return static + */ + public function subtract(self $x) + { + static::checkInstance($this, $x); + + $temp = new static($this->instanceID); + $temp->value = $this->value->subtract($x->value); + if ($temp->value->isNegative()) { + $temp->value = $temp->value->add(static::$modulo[$this->instanceID]); + } + + return $temp; + } + + /** + * Multiplies two PrimeFieldIntegers. + * + * @return static + */ + public function multiply(self $x) + { + static::checkInstance($this, $x); + + return new static($this->instanceID, $this->value->multiply($x->value)); + } + + /** + * Divides two PrimeFieldIntegers. + * + * @return static + */ + public function divide(self $x) + { + static::checkInstance($this, $x); + + $denominator = $x->value->modInverse(static::$modulo[$this->instanceID]); + return new static($this->instanceID, $this->value->multiply($denominator)); + } + + /** + * Performs power operation on a PrimeFieldInteger. + * + * @return static + */ + public function pow(BigInteger $x) + { + $temp = new static($this->instanceID); + $temp->value = $this->value->powMod($x, static::$modulo[$this->instanceID]); + + return $temp; + } + + /** + * Calculates the square root + * + * @link https://en.wikipedia.org/wiki/Tonelli%E2%80%93Shanks_algorithm + * @return static|false + */ + public function squareRoot() + { + static $one, $two; + if (!isset($one)) { + $one = new BigInteger(1); + $two = new BigInteger(2); + } + $reduce = static::$reduce[$this->instanceID]; + $p_1 = static::$modulo[$this->instanceID]->subtract($one); + $q = clone $p_1; + $s = BigInteger::scan1divide($q); + list($pow) = $p_1->divide($two); + for ($z = $one; !$z->equals(static::$modulo[$this->instanceID]); $z = $z->add($one)) { + $temp = $z->powMod($pow, static::$modulo[$this->instanceID]); + if ($temp->equals($p_1)) { + break; + } + } + + $m = new BigInteger($s); + $c = $z->powMod($q, static::$modulo[$this->instanceID]); + $t = $this->value->powMod($q, static::$modulo[$this->instanceID]); + list($temp) = $q->add($one)->divide($two); + $r = $this->value->powMod($temp, static::$modulo[$this->instanceID]); + + while (!$t->equals($one)) { + $i = clone $one; + + while (!$t->powMod($two->pow($i), static::$modulo[$this->instanceID])->equals($one)) { + $i = $i->add($one); + } + + if ($i->compare($m) >= 0) { + return false; + } + $b = $c->powMod($two->pow($m->subtract($i)->subtract($one)), static::$modulo[$this->instanceID]); + $m = $i; + $c = $reduce($b->multiply($b)); + $t = $reduce($t->multiply($c)); + $r = $reduce($r->multiply($b)); + } + + return new static($this->instanceID, $r); + } + + /** + * Is Odd? + * + * @return bool + */ + public function isOdd() + { + return $this->value->isOdd(); + } + + /** + * Negate + * + * A negative number can be written as 0-12. With modulos, 0 is the same thing as the modulo + * so 0-12 is the same thing as modulo-12 + * + * @return static + */ + public function negate() + { + return new static($this->instanceID, static::$modulo[$this->instanceID]->subtract($this->value)); + } + + /** + * Converts an Integer to a byte string (eg. base-256). + * + * @return string + */ + public function toBytes() + { + $length = static::$modulo[$this->instanceID]->getLengthInBytes(); + return str_pad($this->value->toBytes(), $length, "\0", STR_PAD_LEFT); + } + + /** + * Converts an Integer to a hex string (eg. base-16). + * + * @return string + */ + public function toHex() + { + return Strings::bin2hex($this->toBytes()); + } + + /** + * Converts an Integer to a bit string (eg. base-2). + * + * @return string + */ + public function toBits() + { + // return $this->value->toBits(); + static $length; + if (!isset($length)) { + $length = static::$modulo[$this->instanceID]->getLength(); + } + + return str_pad($this->value->toBits(), $length, '0', STR_PAD_LEFT); + } + + /** + * Returns the w-ary non-adjacent form (wNAF) + * + * @param int $w optional + * @return array + */ + public function getNAF($w = 1) + { + $w++; + + $mask = new BigInteger((1 << $w) - 1); + $sub = new BigInteger(1 << $w); + //$sub = new BigInteger(1 << ($w - 1)); + $d = $this->toBigInteger(); + $d_i = []; + + $i = 0; + while ($d->compare(static::$zero[static::class]) > 0) { + if ($d->isOdd()) { + // start mods + + $bigInteger = $d->testBit($w - 1) ? + $d->bitwise_and($mask)->subtract($sub) : + //$sub->subtract($d->bitwise_and($mask)) : + $d->bitwise_and($mask); + // end mods + $d = $d->subtract($bigInteger); + $d_i[$i] = (int) $bigInteger->toString(); + } else { + $d_i[$i] = 0; + } + $shift = !$d->equals(static::$zero[static::class]) && $d->bitwise_and($mask)->equals(static::$zero[static::class]) ? $w : 1; // $w or $w + 1? + $d = $d->bitwise_rightShift($shift); + while (--$shift > 0) { + $d_i[++$i] = 0; + } + $i++; + } + + return $d_i; + } + + /** + * Converts an Integer to a BigInteger + * + * @return BigInteger + */ + public function toBigInteger() + { + return clone $this->value; + } + + /** + * __toString() magic method + * + * @return string + */ + public function __toString() + { + return (string) $this->value; + } + + /** + * __debugInfo() magic method + * + * @return array + */ + public function __debugInfo() + { + return ['value' => $this->toHex()]; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Net/SFTP.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Net/SFTP.php new file mode 100644 index 000000000..8d0e96c62 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Net/SFTP.php @@ -0,0 +1,3540 @@ + + * login('username', 'password')) { + * exit('Login Failed'); + * } + * + * echo $sftp->pwd() . "\r\n"; + * $sftp->put('filename.ext', 'hello, world!'); + * print_r($sftp->nlist()); + * ?> + * + * + * @author Jim Wigginton + * @copyright 2009 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Net; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Exception\FileNotFoundException; + +/** + * Pure-PHP implementations of SFTP. + * + * @author Jim Wigginton + */ +class SFTP extends SSH2 +{ + /** + * SFTP channel constant + * + * \phpseclib3\Net\SSH2::exec() uses 0 and \phpseclib3\Net\SSH2::read() / \phpseclib3\Net\SSH2::write() use 1. + * + * @see \phpseclib3\Net\SSH2::send_channel_packet() + * @see \phpseclib3\Net\SSH2::get_channel_packet() + */ + const CHANNEL = 0x100; + + /** + * Reads data from a local file. + * + * @see \phpseclib3\Net\SFTP::put() + */ + const SOURCE_LOCAL_FILE = 1; + /** + * Reads data from a string. + * + * @see \phpseclib3\Net\SFTP::put() + */ + // this value isn't really used anymore but i'm keeping it reserved for historical reasons + const SOURCE_STRING = 2; + /** + * Reads data from callback: + * function callback($length) returns string to proceed, null for EOF + * + * @see \phpseclib3\Net\SFTP::put() + */ + const SOURCE_CALLBACK = 16; + /** + * Resumes an upload + * + * @see \phpseclib3\Net\SFTP::put() + */ + const RESUME = 4; + /** + * Append a local file to an already existing remote file + * + * @see \phpseclib3\Net\SFTP::put() + */ + const RESUME_START = 8; + + /** + * Packet Types + * + * @see self::__construct() + * @var array + * @access private + */ + private $packet_types = []; + + /** + * Status Codes + * + * @see self::__construct() + * @var array + * @access private + */ + private $status_codes = []; + + /** @var array */ + private $attributes; + + /** @var array */ + private $open_flags; + + /** @var array */ + private $open_flags5; + + /** @var array */ + private $file_types; + + /** + * The Request ID + * + * The request ID exists in the off chance that a packet is sent out-of-order. Of course, this library doesn't support + * concurrent actions, so it's somewhat academic, here. + * + * @var boolean + * @see self::_send_sftp_packet() + */ + private $use_request_id = false; + + /** + * The Packet Type + * + * The request ID exists in the off chance that a packet is sent out-of-order. Of course, this library doesn't support + * concurrent actions, so it's somewhat academic, here. + * + * @var int + * @see self::_get_sftp_packet() + */ + private $packet_type = -1; + + /** + * Packet Buffer + * + * @var string + * @see self::_get_sftp_packet() + */ + private $packet_buffer = ''; + + /** + * Extensions supported by the server + * + * @var array + * @see self::_initChannel() + */ + private $extensions = []; + + /** + * Server SFTP version + * + * @var int + * @see self::_initChannel() + */ + private $version; + + /** + * Default Server SFTP version + * + * @var int + * @see self::_initChannel() + */ + private $defaultVersion; + + /** + * Preferred SFTP version + * + * @var int + * @see self::_initChannel() + */ + private $preferredVersion = 3; + + /** + * Current working directory + * + * @var string|bool + * @see self::realpath() + * @see self::chdir() + */ + private $pwd = false; + + /** + * Packet Type Log + * + * @see self::getLog() + * @var array + */ + private $packet_type_log = []; + + /** + * Packet Log + * + * @see self::getLog() + * @var array + */ + private $packet_log = []; + + /** + * Real-time log file pointer + * + * @see self::_append_log() + * @var resource|closed-resource + */ + private $realtime_log_file; + + /** + * Real-time log file size + * + * @see self::_append_log() + * @var int + */ + private $realtime_log_size; + + /** + * Real-time log file wrap boolean + * + * @see self::_append_log() + * @var bool + */ + private $realtime_log_wrap; + + /** + * Current log size + * + * Should never exceed self::LOG_MAX_SIZE + * + * @var int + */ + private $log_size; + + /** + * Error information + * + * @see self::getSFTPErrors() + * @see self::getLastSFTPError() + * @var array + */ + private $sftp_errors = []; + + /** + * Stat Cache + * + * Rather than always having to open a directory and close it immediately there after to see if a file is a directory + * we'll cache the results. + * + * @see self::_update_stat_cache() + * @see self::_remove_from_stat_cache() + * @see self::_query_stat_cache() + * @var array + */ + private $stat_cache = []; + + /** + * Max SFTP Packet Size + * + * @see self::__construct() + * @see self::get() + * @var int + */ + private $max_sftp_packet; + + /** + * Stat Cache Flag + * + * @see self::disableStatCache() + * @see self::enableStatCache() + * @var bool + */ + private $use_stat_cache = true; + + /** + * Sort Options + * + * @see self::_comparator() + * @see self::setListOrder() + * @var array + */ + protected $sortOptions = []; + + /** + * Canonicalization Flag + * + * Determines whether or not paths should be canonicalized before being + * passed on to the remote server. + * + * @see self::enablePathCanonicalization() + * @see self::disablePathCanonicalization() + * @see self::realpath() + * @var bool + */ + private $canonicalize_paths = true; + + /** + * Request Buffers + * + * @see self::_get_sftp_packet() + * @var array + */ + private $requestBuffer = []; + + /** + * Preserve timestamps on file downloads / uploads + * + * @see self::get() + * @see self::put() + * @var bool + */ + private $preserveTime = false; + + /** + * Arbitrary Length Packets Flag + * + * Determines whether or not packets of any length should be allowed, + * in cases where the server chooses the packet length (such as + * directory listings). By default, packets are only allowed to be + * 256 * 1024 bytes (SFTP_MAX_MSG_LENGTH from OpenSSH's sftp-common.h) + * + * @see self::enableArbitraryLengthPackets() + * @see self::_get_sftp_packet() + * @var bool + */ + private $allow_arbitrary_length_packets = false; + + /** + * Was the last packet due to the channels being closed or not? + * + * @see self::get() + * @see self::get_sftp_packet() + * @var bool + */ + private $channel_close = false; + + /** + * Has the SFTP channel been partially negotiated? + * + * @var bool + */ + private $partial_init = false; + + /** + * Default Constructor. + * + * Connects to an SFTP server + * + * @param string $host + * @param int $port + * @param int $timeout + */ + public function __construct($host, $port = 22, $timeout = 10) + { + parent::__construct($host, $port, $timeout); + + $this->max_sftp_packet = 1 << 15; + + $this->packet_types = [ + 1 => 'NET_SFTP_INIT', + 2 => 'NET_SFTP_VERSION', + 3 => 'NET_SFTP_OPEN', + 4 => 'NET_SFTP_CLOSE', + 5 => 'NET_SFTP_READ', + 6 => 'NET_SFTP_WRITE', + 7 => 'NET_SFTP_LSTAT', + 9 => 'NET_SFTP_SETSTAT', + 10 => 'NET_SFTP_FSETSTAT', + 11 => 'NET_SFTP_OPENDIR', + 12 => 'NET_SFTP_READDIR', + 13 => 'NET_SFTP_REMOVE', + 14 => 'NET_SFTP_MKDIR', + 15 => 'NET_SFTP_RMDIR', + 16 => 'NET_SFTP_REALPATH', + 17 => 'NET_SFTP_STAT', + 18 => 'NET_SFTP_RENAME', + 19 => 'NET_SFTP_READLINK', + 20 => 'NET_SFTP_SYMLINK', + 21 => 'NET_SFTP_LINK', + + 101 => 'NET_SFTP_STATUS', + 102 => 'NET_SFTP_HANDLE', + 103 => 'NET_SFTP_DATA', + 104 => 'NET_SFTP_NAME', + 105 => 'NET_SFTP_ATTRS', + + 200 => 'NET_SFTP_EXTENDED' + ]; + $this->status_codes = [ + 0 => 'NET_SFTP_STATUS_OK', + 1 => 'NET_SFTP_STATUS_EOF', + 2 => 'NET_SFTP_STATUS_NO_SUCH_FILE', + 3 => 'NET_SFTP_STATUS_PERMISSION_DENIED', + 4 => 'NET_SFTP_STATUS_FAILURE', + 5 => 'NET_SFTP_STATUS_BAD_MESSAGE', + 6 => 'NET_SFTP_STATUS_NO_CONNECTION', + 7 => 'NET_SFTP_STATUS_CONNECTION_LOST', + 8 => 'NET_SFTP_STATUS_OP_UNSUPPORTED', + 9 => 'NET_SFTP_STATUS_INVALID_HANDLE', + 10 => 'NET_SFTP_STATUS_NO_SUCH_PATH', + 11 => 'NET_SFTP_STATUS_FILE_ALREADY_EXISTS', + 12 => 'NET_SFTP_STATUS_WRITE_PROTECT', + 13 => 'NET_SFTP_STATUS_NO_MEDIA', + 14 => 'NET_SFTP_STATUS_NO_SPACE_ON_FILESYSTEM', + 15 => 'NET_SFTP_STATUS_QUOTA_EXCEEDED', + 16 => 'NET_SFTP_STATUS_UNKNOWN_PRINCIPAL', + 17 => 'NET_SFTP_STATUS_LOCK_CONFLICT', + 18 => 'NET_SFTP_STATUS_DIR_NOT_EMPTY', + 19 => 'NET_SFTP_STATUS_NOT_A_DIRECTORY', + 20 => 'NET_SFTP_STATUS_INVALID_FILENAME', + 21 => 'NET_SFTP_STATUS_LINK_LOOP', + 22 => 'NET_SFTP_STATUS_CANNOT_DELETE', + 23 => 'NET_SFTP_STATUS_INVALID_PARAMETER', + 24 => 'NET_SFTP_STATUS_FILE_IS_A_DIRECTORY', + 25 => 'NET_SFTP_STATUS_BYTE_RANGE_LOCK_CONFLICT', + 26 => 'NET_SFTP_STATUS_BYTE_RANGE_LOCK_REFUSED', + 27 => 'NET_SFTP_STATUS_DELETE_PENDING', + 28 => 'NET_SFTP_STATUS_FILE_CORRUPT', + 29 => 'NET_SFTP_STATUS_OWNER_INVALID', + 30 => 'NET_SFTP_STATUS_GROUP_INVALID', + 31 => 'NET_SFTP_STATUS_NO_MATCHING_BYTE_RANGE_LOCK' + ]; + // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-7.1 + // the order, in this case, matters quite a lot - see \phpseclib3\Net\SFTP::_parseAttributes() to understand why + $this->attributes = [ + 0x00000001 => 'NET_SFTP_ATTR_SIZE', + 0x00000002 => 'NET_SFTP_ATTR_UIDGID', // defined in SFTPv3, removed in SFTPv4+ + 0x00000080 => 'NET_SFTP_ATTR_OWNERGROUP', // defined in SFTPv4+ + 0x00000004 => 'NET_SFTP_ATTR_PERMISSIONS', + 0x00000008 => 'NET_SFTP_ATTR_ACCESSTIME', + 0x00000010 => 'NET_SFTP_ATTR_CREATETIME', // SFTPv4+ + 0x00000020 => 'NET_SFTP_ATTR_MODIFYTIME', + 0x00000040 => 'NET_SFTP_ATTR_ACL', + 0x00000100 => 'NET_SFTP_ATTR_SUBSECOND_TIMES', + 0x00000200 => 'NET_SFTP_ATTR_BITS', // SFTPv5+ + 0x00000400 => 'NET_SFTP_ATTR_ALLOCATION_SIZE', // SFTPv6+ + 0x00000800 => 'NET_SFTP_ATTR_TEXT_HINT', + 0x00001000 => 'NET_SFTP_ATTR_MIME_TYPE', + 0x00002000 => 'NET_SFTP_ATTR_LINK_COUNT', + 0x00004000 => 'NET_SFTP_ATTR_UNTRANSLATED_NAME', + 0x00008000 => 'NET_SFTP_ATTR_CTIME', + // 0x80000000 will yield a floating point on 32-bit systems and converting floating points to integers + // yields inconsistent behavior depending on how php is compiled. so we left shift -1 (which, in + // two's compliment, consists of all 1 bits) by 31. on 64-bit systems this'll yield 0xFFFFFFFF80000000. + // that's not a problem, however, and 'anded' and a 32-bit number, as all the leading 1 bits are ignored. + (PHP_INT_SIZE == 4 ? -1 : 0xFFFFFFFF) => 'NET_SFTP_ATTR_EXTENDED' + ]; + // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-04#section-6.3 + // the flag definitions change somewhat in SFTPv5+. if SFTPv5+ support is added to this library, maybe name + // the array for that $this->open5_flags and similarly alter the constant names. + $this->open_flags = [ + 0x00000001 => 'NET_SFTP_OPEN_READ', + 0x00000002 => 'NET_SFTP_OPEN_WRITE', + 0x00000004 => 'NET_SFTP_OPEN_APPEND', + 0x00000008 => 'NET_SFTP_OPEN_CREATE', + 0x00000010 => 'NET_SFTP_OPEN_TRUNCATE', + 0x00000020 => 'NET_SFTP_OPEN_EXCL', + 0x00000040 => 'NET_SFTP_OPEN_TEXT' // defined in SFTPv4 + ]; + // SFTPv5+ changed the flags up: + // https://datatracker.ietf.org/doc/html/draft-ietf-secsh-filexfer-13#section-8.1.1.3 + $this->open_flags5 = [ + // when SSH_FXF_ACCESS_DISPOSITION is a 3 bit field that controls how the file is opened + 0x00000000 => 'NET_SFTP_OPEN_CREATE_NEW', + 0x00000001 => 'NET_SFTP_OPEN_CREATE_TRUNCATE', + 0x00000002 => 'NET_SFTP_OPEN_OPEN_EXISTING', + 0x00000003 => 'NET_SFTP_OPEN_OPEN_OR_CREATE', + 0x00000004 => 'NET_SFTP_OPEN_TRUNCATE_EXISTING', + // the rest of the flags are not supported + 0x00000008 => 'NET_SFTP_OPEN_APPEND_DATA', // "the offset field of SS_FXP_WRITE requests is ignored" + 0x00000010 => 'NET_SFTP_OPEN_APPEND_DATA_ATOMIC', + 0x00000020 => 'NET_SFTP_OPEN_TEXT_MODE', + 0x00000040 => 'NET_SFTP_OPEN_BLOCK_READ', + 0x00000080 => 'NET_SFTP_OPEN_BLOCK_WRITE', + 0x00000100 => 'NET_SFTP_OPEN_BLOCK_DELETE', + 0x00000200 => 'NET_SFTP_OPEN_BLOCK_ADVISORY', + 0x00000400 => 'NET_SFTP_OPEN_NOFOLLOW', + 0x00000800 => 'NET_SFTP_OPEN_DELETE_ON_CLOSE', + 0x00001000 => 'NET_SFTP_OPEN_ACCESS_AUDIT_ALARM_INFO', + 0x00002000 => 'NET_SFTP_OPEN_ACCESS_BACKUP', + 0x00004000 => 'NET_SFTP_OPEN_BACKUP_STREAM', + 0x00008000 => 'NET_SFTP_OPEN_OVERRIDE_OWNER', + ]; + // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-04#section-5.2 + // see \phpseclib3\Net\SFTP::_parseLongname() for an explanation + $this->file_types = [ + 1 => 'NET_SFTP_TYPE_REGULAR', + 2 => 'NET_SFTP_TYPE_DIRECTORY', + 3 => 'NET_SFTP_TYPE_SYMLINK', + 4 => 'NET_SFTP_TYPE_SPECIAL', + 5 => 'NET_SFTP_TYPE_UNKNOWN', + // the following types were first defined for use in SFTPv5+ + // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-05#section-5.2 + 6 => 'NET_SFTP_TYPE_SOCKET', + 7 => 'NET_SFTP_TYPE_CHAR_DEVICE', + 8 => 'NET_SFTP_TYPE_BLOCK_DEVICE', + 9 => 'NET_SFTP_TYPE_FIFO' + ]; + $this->define_array( + $this->packet_types, + $this->status_codes, + $this->attributes, + $this->open_flags, + $this->open_flags5, + $this->file_types + ); + + if (!defined('NET_SFTP_QUEUE_SIZE')) { + define('NET_SFTP_QUEUE_SIZE', 32); + } + if (!defined('NET_SFTP_UPLOAD_QUEUE_SIZE')) { + define('NET_SFTP_UPLOAD_QUEUE_SIZE', 1024); + } + } + + /** + * Check a few things before SFTP functions are called + * + * @return bool + */ + private function precheck() + { + if (!($this->bitmap & SSH2::MASK_LOGIN)) { + return false; + } + + if ($this->pwd === false) { + return $this->init_sftp_connection(); + } + + return true; + } + + /** + * Partially initialize an SFTP connection + * + * @throws \UnexpectedValueException on receipt of unexpected packets + * @return bool + */ + private function partial_init_sftp_connection() + { + $this->window_size_server_to_client[self::CHANNEL] = $this->window_size; + + $packet = Strings::packSSH2( + 'CsN3', + NET_SSH2_MSG_CHANNEL_OPEN, + 'session', + self::CHANNEL, + $this->window_size, + 0x4000 + ); + + $this->send_binary_packet($packet); + + $this->channel_status[self::CHANNEL] = NET_SSH2_MSG_CHANNEL_OPEN; + + $response = $this->get_channel_packet(self::CHANNEL, true); + if ($response === true && $this->isTimeout()) { + return false; + } + + $packet = Strings::packSSH2( + 'CNsbs', + NET_SSH2_MSG_CHANNEL_REQUEST, + $this->server_channels[self::CHANNEL], + 'subsystem', + true, + 'sftp' + ); + $this->send_binary_packet($packet); + + $this->channel_status[self::CHANNEL] = NET_SSH2_MSG_CHANNEL_REQUEST; + + $response = $this->get_channel_packet(self::CHANNEL, true); + if ($response === false) { + // from PuTTY's psftp.exe + $command = "test -x /usr/lib/sftp-server && exec /usr/lib/sftp-server\n" . + "test -x /usr/local/lib/sftp-server && exec /usr/local/lib/sftp-server\n" . + "exec sftp-server"; + // we don't do $this->exec($command, false) because exec() operates on a different channel and plus the SSH_MSG_CHANNEL_OPEN that exec() does + // is redundant + $packet = Strings::packSSH2( + 'CNsCs', + NET_SSH2_MSG_CHANNEL_REQUEST, + $this->server_channels[self::CHANNEL], + 'exec', + 1, + $command + ); + $this->send_binary_packet($packet); + + $this->channel_status[self::CHANNEL] = NET_SSH2_MSG_CHANNEL_REQUEST; + + $response = $this->get_channel_packet(self::CHANNEL, true); + if ($response === false) { + return false; + } + } elseif ($response === true && $this->isTimeout()) { + return false; + } + + $this->channel_status[self::CHANNEL] = NET_SSH2_MSG_CHANNEL_DATA; + $this->send_sftp_packet(NET_SFTP_INIT, "\0\0\0\3"); + + $response = $this->get_sftp_packet(); + if ($this->packet_type != NET_SFTP_VERSION) { + throw new \UnexpectedValueException('Expected NET_SFTP_VERSION. ' + . 'Got packet type: ' . $this->packet_type); + } + + $this->use_request_id = true; + + list($this->defaultVersion) = Strings::unpackSSH2('N', $response); + while (!empty($response)) { + list($key, $value) = Strings::unpackSSH2('ss', $response); + $this->extensions[$key] = $value; + } + + $this->partial_init = true; + + return true; + } + + /** + * (Re)initializes the SFTP channel + * + * @return bool + */ + private function init_sftp_connection() + { + if (!$this->partial_init && !$this->partial_init_sftp_connection()) { + return false; + } + + /* + A Note on SFTPv4/5/6 support: + states the following: + + "If the client wishes to interoperate with servers that support noncontiguous version + numbers it SHOULD send '3'" + + Given that the server only sends its version number after the client has already done so, the above + seems to be suggesting that v3 should be the default version. This makes sense given that v3 is the + most popular. + + states the following; + + "If the server did not send the "versions" extension, or the version-from-list was not included, the + server MAY send a status response describing the failure, but MUST then close the channel without + processing any further requests." + + So what do you do if you have a client whose initial SSH_FXP_INIT packet says it implements v3 and + a server whose initial SSH_FXP_VERSION reply says it implements v4 and only v4? If it only implements + v4, the "versions" extension is likely not going to have been sent so version re-negotiation as discussed + in draft-ietf-secsh-filexfer-13 would be quite impossible. As such, what \phpseclib3\Net\SFTP would do is close the + channel and reopen it with a new and updated SSH_FXP_INIT packet. + */ + $this->version = $this->defaultVersion; + if (isset($this->extensions['versions']) && (!$this->preferredVersion || $this->preferredVersion != $this->version)) { + $versions = explode(',', $this->extensions['versions']); + $supported = [6, 5, 4]; + if ($this->preferredVersion) { + $supported = array_diff($supported, [$this->preferredVersion]); + array_unshift($supported, $this->preferredVersion); + } + foreach ($supported as $ver) { + if (in_array($ver, $versions)) { + if ($ver === $this->version) { + break; + } + $this->version = (int) $ver; + $packet = Strings::packSSH2('ss', 'version-select', "$ver"); + $this->send_sftp_packet(NET_SFTP_EXTENDED, $packet); + $response = $this->get_sftp_packet(); + if ($this->packet_type != NET_SFTP_STATUS) { + throw new \UnexpectedValueException('Expected NET_SFTP_STATUS. ' + . 'Got packet type: ' . $this->packet_type); + } + list($status) = Strings::unpackSSH2('N', $response); + if ($status != NET_SFTP_STATUS_OK) { + $this->logError($response, $status); + throw new \UnexpectedValueException('Expected NET_SFTP_STATUS_OK. ' + . ' Got ' . $status); + } + break; + } + } + } + + /* + SFTPv4+ defines a 'newline' extension. SFTPv3 seems to have unofficial support for it via 'newline@vandyke.com', + however, I'm not sure what 'newline@vandyke.com' is supposed to do (the fact that it's unofficial means that it's + not in the official SFTPv3 specs) and 'newline@vandyke.com' / 'newline' are likely not drop-in substitutes for + one another due to the fact that 'newline' comes with a SSH_FXF_TEXT bitmask whereas it seems unlikely that + 'newline@vandyke.com' would. + */ + /* + if (isset($this->extensions['newline@vandyke.com'])) { + $this->extensions['newline'] = $this->extensions['newline@vandyke.com']; + unset($this->extensions['newline@vandyke.com']); + } + */ + if ($this->version < 2 || $this->version > 6) { + return false; + } + + $this->pwd = true; + try { + $this->pwd = $this->realpath('.'); + } catch (\UnexpectedValueException $e) { + if (!$this->canonicalize_paths) { + throw $e; + } + $this->$this->canonicalize_paths = false; + $this->reset_connection(NET_SSH2_DISCONNECT_CONNECTION_LOST); + } + + $this->update_stat_cache($this->pwd, []); + + return true; + } + + /** + * Disable the stat cache + * + */ + public function disableStatCache() + { + $this->use_stat_cache = false; + } + + /** + * Enable the stat cache + * + */ + public function enableStatCache() + { + $this->use_stat_cache = true; + } + + /** + * Clear the stat cache + * + */ + public function clearStatCache() + { + $this->stat_cache = []; + } + + /** + * Enable path canonicalization + * + */ + public function enablePathCanonicalization() + { + $this->canonicalize_paths = true; + } + + /** + * Disable path canonicalization + * + * If this is enabled then $sftp->pwd() will not return the canonicalized absolute path + * + */ + public function disablePathCanonicalization() + { + $this->canonicalize_paths = false; + } + + /** + * Enable arbitrary length packets + * + */ + public function enableArbitraryLengthPackets() + { + $this->allow_arbitrary_length_packets = true; + } + + /** + * Disable arbitrary length packets + * + */ + public function disableArbitraryLengthPackets() + { + $this->allow_arbitrary_length_packets = false; + } + + /** + * Returns the current directory name + * + * @return string|bool + */ + public function pwd() + { + if (!$this->precheck()) { + return false; + } + + return $this->pwd; + } + + /** + * Logs errors + * + * @param string $response + * @param int $status + */ + private function logError($response, $status = -1) + { + if ($status == -1) { + list($status) = Strings::unpackSSH2('N', $response); + } + + $error = $this->status_codes[$status]; + + if ($this->version > 2) { + list($message) = Strings::unpackSSH2('s', $response); + $this->sftp_errors[] = "$error: $message"; + } else { + $this->sftp_errors[] = $error; + } + } + + /** + * Canonicalize the Server-Side Path Name + * + * SFTP doesn't provide a mechanism by which the current working directory can be changed, so we'll emulate it. Returns + * the absolute (canonicalized) path. + * + * If canonicalize_paths has been disabled using disablePathCanonicalization(), $path is returned as-is. + * + * @see self::chdir() + * @see self::disablePathCanonicalization() + * @param string $path + * @throws \UnexpectedValueException on receipt of unexpected packets + * @return mixed + */ + public function realpath($path) + { + if ($this->precheck() === false) { + return false; + } + + if (!$this->canonicalize_paths) { + if ($this->pwd === true) { + return '.'; + } + if (!strlen($path) || $path[0] != '/') { + $path = $this->pwd . '/' . $path; + } + $parts = explode('/', $path); + $afterPWD = $beforePWD = []; + foreach ($parts as $part) { + switch ($part) { + //case '': // some SFTP servers /require/ double /'s. see https://github.com/phpseclib/phpseclib/pull/1137 + case '.': + break; + case '..': + if (!empty($afterPWD)) { + array_pop($afterPWD); + } else { + $beforePWD[] = '..'; + } + break; + default: + $afterPWD[] = $part; + } + } + $beforePWD = count($beforePWD) ? implode('/', $beforePWD) : '.'; + return $beforePWD . '/' . implode('/', $afterPWD); + } + + if ($this->pwd === true) { + // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.9 + $this->send_sftp_packet(NET_SFTP_REALPATH, Strings::packSSH2('s', $path)); + + $response = $this->get_sftp_packet(); + switch ($this->packet_type) { + case NET_SFTP_NAME: + // although SSH_FXP_NAME is implemented differently in SFTPv3 than it is in SFTPv4+, the following + // should work on all SFTP versions since the only part of the SSH_FXP_NAME packet the following looks + // at is the first part and that part is defined the same in SFTP versions 3 through 6. + list(, $filename) = Strings::unpackSSH2('Ns', $response); + return $filename; + case NET_SFTP_STATUS: + $this->logError($response); + return false; + default: + throw new \UnexpectedValueException('Expected NET_SFTP_NAME or NET_SFTP_STATUS. ' + . 'Got packet type: ' . $this->packet_type); + } + } + + if (!strlen($path) || $path[0] != '/') { + $path = $this->pwd . '/' . $path; + } + + $path = explode('/', $path); + $new = []; + foreach ($path as $dir) { + if (!strlen($dir)) { + continue; + } + switch ($dir) { + case '..': + array_pop($new); + // fall-through + case '.': + break; + default: + $new[] = $dir; + } + } + + return '/' . implode('/', $new); + } + + /** + * Changes the current directory + * + * @param string $dir + * @throws \UnexpectedValueException on receipt of unexpected packets + * @return bool + */ + public function chdir($dir) + { + if (!$this->precheck()) { + return false; + } + + // assume current dir if $dir is empty + if ($dir === '') { + $dir = './'; + // suffix a slash if needed + } elseif ($dir[strlen($dir) - 1] != '/') { + $dir .= '/'; + } + + $dir = $this->realpath($dir); + + // confirm that $dir is, in fact, a valid directory + if ($this->use_stat_cache && is_array($this->query_stat_cache($dir))) { + $this->pwd = $dir; + return true; + } + + // we could do a stat on the alleged $dir to see if it's a directory but that doesn't tell us + // the currently logged in user has the appropriate permissions or not. maybe you could see if + // the file's uid / gid match the currently logged in user's uid / gid but how there's no easy + // way to get those with SFTP + + $this->send_sftp_packet(NET_SFTP_OPENDIR, Strings::packSSH2('s', $dir)); + + // see \phpseclib3\Net\SFTP::nlist() for a more thorough explanation of the following + $response = $this->get_sftp_packet(); + switch ($this->packet_type) { + case NET_SFTP_HANDLE: + $handle = substr($response, 4); + break; + case NET_SFTP_STATUS: + $this->logError($response); + return false; + default: + throw new \UnexpectedValueException('Expected NET_SFTP_HANDLE or NET_SFTP_STATUS' . + 'Got packet type: ' . $this->packet_type); + } + + if (!$this->close_handle($handle)) { + return false; + } + + $this->update_stat_cache($dir, []); + + $this->pwd = $dir; + return true; + } + + /** + * Returns a list of files in the given directory + * + * @param string $dir + * @param bool $recursive + * @return array|false + */ + public function nlist($dir = '.', $recursive = false) + { + return $this->nlist_helper($dir, $recursive, ''); + } + + /** + * Helper method for nlist + * + * @param string $dir + * @param bool $recursive + * @param string $relativeDir + * @return array|false + */ + private function nlist_helper($dir, $recursive, $relativeDir) + { + $files = $this->readlist($dir, false); + + // If we get an int back, then that is an "unexpected" status. + // We do not have a file list, so return false. + if (is_int($files)) { + return false; + } + + if (!$recursive || $files === false) { + return $files; + } + + $result = []; + foreach ($files as $value) { + if ($value == '.' || $value == '..') { + $result[] = $relativeDir . $value; + continue; + } + if (is_array($this->query_stat_cache($this->realpath($dir . '/' . $value)))) { + $temp = $this->nlist_helper($dir . '/' . $value, true, $relativeDir . $value . '/'); + $temp = is_array($temp) ? $temp : []; + $result = array_merge($result, $temp); + } else { + $result[] = $relativeDir . $value; + } + } + + return $result; + } + + /** + * Returns a detailed list of files in the given directory + * + * @param string $dir + * @param bool $recursive + * @return array|false + */ + public function rawlist($dir = '.', $recursive = false) + { + $files = $this->readlist($dir, true); + + // If we get an int back, then that is an "unexpected" status. + // We do not have a file list, so return false. + if (is_int($files)) { + return false; + } + + if (!$recursive || $files === false) { + return $files; + } + + static $depth = 0; + + foreach ($files as $key => $value) { + if ($depth != 0 && $key == '..') { + unset($files[$key]); + continue; + } + $is_directory = false; + if ($key != '.' && $key != '..') { + if ($this->use_stat_cache) { + $is_directory = is_array($this->query_stat_cache($this->realpath($dir . '/' . $key))); + } else { + $stat = $this->lstat($dir . '/' . $key); + $is_directory = $stat && $stat['type'] === NET_SFTP_TYPE_DIRECTORY; + } + } + + if ($is_directory) { + $depth++; + $files[$key] = $this->rawlist($dir . '/' . $key, true); + $depth--; + } else { + $files[$key] = (object) $value; + } + } + + return $files; + } + + /** + * Reads a list, be it detailed or not, of files in the given directory + * + * @param string $dir + * @param bool $raw + * @return array|false + * @throws \UnexpectedValueException on receipt of unexpected packets + */ + private function readlist($dir, $raw = true) + { + if (!$this->precheck()) { + return false; + } + + $dir = $this->realpath($dir . '/'); + if ($dir === false) { + return false; + } + + // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.1.2 + $this->send_sftp_packet(NET_SFTP_OPENDIR, Strings::packSSH2('s', $dir)); + + $response = $this->get_sftp_packet(); + switch ($this->packet_type) { + case NET_SFTP_HANDLE: + // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-9.2 + // since 'handle' is the last field in the SSH_FXP_HANDLE packet, we'll just remove the first four bytes that + // represent the length of the string and leave it at that + $handle = substr($response, 4); + break; + case NET_SFTP_STATUS: + // presumably SSH_FX_NO_SUCH_FILE or SSH_FX_PERMISSION_DENIED + list($status) = Strings::unpackSSH2('N', $response); + $this->logError($response, $status); + return $status; + default: + throw new \UnexpectedValueException('Expected NET_SFTP_HANDLE or NET_SFTP_STATUS. ' + . 'Got packet type: ' . $this->packet_type); + } + + $this->update_stat_cache($dir, []); + + $contents = []; + while (true) { + // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.2.2 + // why multiple SSH_FXP_READDIR packets would be sent when the response to a single one can span arbitrarily many + // SSH_MSG_CHANNEL_DATA messages is not known to me. + $this->send_sftp_packet(NET_SFTP_READDIR, Strings::packSSH2('s', $handle)); + + $response = $this->get_sftp_packet(); + switch ($this->packet_type) { + case NET_SFTP_NAME: + list($count) = Strings::unpackSSH2('N', $response); + for ($i = 0; $i < $count; $i++) { + list($shortname) = Strings::unpackSSH2('s', $response); + // SFTPv4 "removed the long filename from the names structure-- it can now be + // built from information available in the attrs structure." + if ($this->version < 4) { + list($longname) = Strings::unpackSSH2('s', $response); + } + $attributes = $this->parseAttributes($response); + if (!isset($attributes['type']) && $this->version < 4) { + $fileType = $this->parseLongname($longname); + if ($fileType) { + $attributes['type'] = $fileType; + } + } + $contents[$shortname] = $attributes + ['filename' => $shortname]; + + if (isset($attributes['type']) && $attributes['type'] == NET_SFTP_TYPE_DIRECTORY && ($shortname != '.' && $shortname != '..')) { + $this->update_stat_cache($dir . '/' . $shortname, []); + } else { + if ($shortname == '..') { + $temp = $this->realpath($dir . '/..') . '/.'; + } else { + $temp = $dir . '/' . $shortname; + } + $this->update_stat_cache($temp, (object) ['lstat' => $attributes]); + } + // SFTPv6 has an optional boolean end-of-list field, but we'll ignore that, since the + // final SSH_FXP_STATUS packet should tell us that, already. + } + break; + case NET_SFTP_STATUS: + list($status) = Strings::unpackSSH2('N', $response); + if ($status != NET_SFTP_STATUS_EOF) { + $this->logError($response, $status); + return $status; + } + break 2; + default: + throw new \UnexpectedValueException('Expected NET_SFTP_NAME or NET_SFTP_STATUS. ' + . 'Got packet type: ' . $this->packet_type); + } + } + + if (!$this->close_handle($handle)) { + return false; + } + + if (count($this->sortOptions)) { + uasort($contents, [&$this, 'comparator']); + } + + return $raw ? $contents : array_map('strval', array_keys($contents)); + } + + /** + * Compares two rawlist entries using parameters set by setListOrder() + * + * Intended for use with uasort() + * + * @param array $a + * @param array $b + * @return int + */ + private function comparator(array $a, array $b) + { + switch (true) { + case $a['filename'] === '.' || $b['filename'] === '.': + if ($a['filename'] === $b['filename']) { + return 0; + } + return $a['filename'] === '.' ? -1 : 1; + case $a['filename'] === '..' || $b['filename'] === '..': + if ($a['filename'] === $b['filename']) { + return 0; + } + return $a['filename'] === '..' ? -1 : 1; + case isset($a['type']) && $a['type'] === NET_SFTP_TYPE_DIRECTORY: + if (!isset($b['type'])) { + return 1; + } + if ($b['type'] !== $a['type']) { + return -1; + } + break; + case isset($b['type']) && $b['type'] === NET_SFTP_TYPE_DIRECTORY: + return 1; + } + foreach ($this->sortOptions as $sort => $order) { + if (!isset($a[$sort]) || !isset($b[$sort])) { + if (isset($a[$sort])) { + return -1; + } + if (isset($b[$sort])) { + return 1; + } + return 0; + } + switch ($sort) { + case 'filename': + $result = strcasecmp($a['filename'], $b['filename']); + if ($result) { + return $order === SORT_DESC ? -$result : $result; + } + break; + case 'mode': + $a[$sort] &= 07777; + $b[$sort] &= 07777; + // fall-through + default: + if ($a[$sort] === $b[$sort]) { + break; + } + return $order === SORT_ASC ? $a[$sort] - $b[$sort] : $b[$sort] - $a[$sort]; + } + } + } + + /** + * Defines how nlist() and rawlist() will be sorted - if at all. + * + * If sorting is enabled directories and files will be sorted independently with + * directories appearing before files in the resultant array that is returned. + * + * Any parameter returned by stat is a valid sort parameter for this function. + * Filename comparisons are case insensitive. + * + * Examples: + * + * $sftp->setListOrder('filename', SORT_ASC); + * $sftp->setListOrder('size', SORT_DESC, 'filename', SORT_ASC); + * $sftp->setListOrder(true); + * Separates directories from files but doesn't do any sorting beyond that + * $sftp->setListOrder(); + * Don't do any sort of sorting + * + * @param string ...$args + */ + public function setListOrder(...$args) + { + $this->sortOptions = []; + if (empty($args)) { + return; + } + $len = count($args) & 0x7FFFFFFE; + for ($i = 0; $i < $len; $i += 2) { + $this->sortOptions[$args[$i]] = $args[$i + 1]; + } + if (!count($this->sortOptions)) { + $this->sortOptions = ['bogus' => true]; + } + } + + /** + * Save files / directories to cache + * + * @param string $path + * @param mixed $value + */ + private function update_stat_cache($path, $value) + { + if ($this->use_stat_cache === false) { + return; + } + + // preg_replace('#^/|/(?=/)|/$#', '', $dir) == str_replace('//', '/', trim($path, '/')) + $dirs = explode('/', preg_replace('#^/|/(?=/)|/$#', '', $path)); + + $temp = &$this->stat_cache; + $max = count($dirs) - 1; + foreach ($dirs as $i => $dir) { + // if $temp is an object that means one of two things. + // 1. a file was deleted and changed to a directory behind phpseclib's back + // 2. it's a symlink. when lstat is done it's unclear what it's a symlink to + if (is_object($temp)) { + $temp = []; + } + if (!isset($temp[$dir])) { + $temp[$dir] = []; + } + if ($i === $max) { + if (is_object($temp[$dir]) && is_object($value)) { + if (!isset($value->stat) && isset($temp[$dir]->stat)) { + $value->stat = $temp[$dir]->stat; + } + if (!isset($value->lstat) && isset($temp[$dir]->lstat)) { + $value->lstat = $temp[$dir]->lstat; + } + } + $temp[$dir] = $value; + break; + } + $temp = &$temp[$dir]; + } + } + + /** + * Remove files / directories from cache + * + * @param string $path + * @return bool + */ + private function remove_from_stat_cache($path) + { + $dirs = explode('/', preg_replace('#^/|/(?=/)|/$#', '', $path)); + + $temp = &$this->stat_cache; + $max = count($dirs) - 1; + foreach ($dirs as $i => $dir) { + if (!is_array($temp)) { + return false; + } + if ($i === $max) { + unset($temp[$dir]); + return true; + } + if (!isset($temp[$dir])) { + return false; + } + $temp = &$temp[$dir]; + } + } + + /** + * Checks cache for path + * + * Mainly used by file_exists + * + * @param string $path + * @return mixed + */ + private function query_stat_cache($path) + { + $dirs = explode('/', preg_replace('#^/|/(?=/)|/$#', '', $path)); + + $temp = &$this->stat_cache; + foreach ($dirs as $dir) { + if (!is_array($temp)) { + return null; + } + if (!isset($temp[$dir])) { + return null; + } + $temp = &$temp[$dir]; + } + return $temp; + } + + /** + * Returns general information about a file. + * + * Returns an array on success and false otherwise. + * + * @param string $filename + * @return array|false + */ + public function stat($filename) + { + if (!$this->precheck()) { + return false; + } + + $filename = $this->realpath($filename); + if ($filename === false) { + return false; + } + + if ($this->use_stat_cache) { + $result = $this->query_stat_cache($filename); + if (is_array($result) && isset($result['.']) && isset($result['.']->stat)) { + return $result['.']->stat; + } + if (is_object($result) && isset($result->stat)) { + return $result->stat; + } + } + + $stat = $this->stat_helper($filename, NET_SFTP_STAT); + if ($stat === false) { + $this->remove_from_stat_cache($filename); + return false; + } + if (isset($stat['type'])) { + if ($stat['type'] == NET_SFTP_TYPE_DIRECTORY) { + $filename .= '/.'; + } + $this->update_stat_cache($filename, (object) ['stat' => $stat]); + return $stat; + } + + $pwd = $this->pwd; + $stat['type'] = $this->chdir($filename) ? + NET_SFTP_TYPE_DIRECTORY : + NET_SFTP_TYPE_REGULAR; + $this->pwd = $pwd; + + if ($stat['type'] == NET_SFTP_TYPE_DIRECTORY) { + $filename .= '/.'; + } + $this->update_stat_cache($filename, (object) ['stat' => $stat]); + + return $stat; + } + + /** + * Returns general information about a file or symbolic link. + * + * Returns an array on success and false otherwise. + * + * @param string $filename + * @return array|false + */ + public function lstat($filename) + { + if (!$this->precheck()) { + return false; + } + + $filename = $this->realpath($filename); + if ($filename === false) { + return false; + } + + if ($this->use_stat_cache) { + $result = $this->query_stat_cache($filename); + if (is_array($result) && isset($result['.']) && isset($result['.']->lstat)) { + return $result['.']->lstat; + } + if (is_object($result) && isset($result->lstat)) { + return $result->lstat; + } + } + + $lstat = $this->stat_helper($filename, NET_SFTP_LSTAT); + if ($lstat === false) { + $this->remove_from_stat_cache($filename); + return false; + } + if (isset($lstat['type'])) { + if ($lstat['type'] == NET_SFTP_TYPE_DIRECTORY) { + $filename .= '/.'; + } + $this->update_stat_cache($filename, (object) ['lstat' => $lstat]); + return $lstat; + } + + $stat = $this->stat_helper($filename, NET_SFTP_STAT); + + if ($lstat != $stat) { + $lstat = array_merge($lstat, ['type' => NET_SFTP_TYPE_SYMLINK]); + $this->update_stat_cache($filename, (object) ['lstat' => $lstat]); + return $stat; + } + + $pwd = $this->pwd; + $lstat['type'] = $this->chdir($filename) ? + NET_SFTP_TYPE_DIRECTORY : + NET_SFTP_TYPE_REGULAR; + $this->pwd = $pwd; + + if ($lstat['type'] == NET_SFTP_TYPE_DIRECTORY) { + $filename .= '/.'; + } + $this->update_stat_cache($filename, (object) ['lstat' => $lstat]); + + return $lstat; + } + + /** + * Returns general information about a file or symbolic link + * + * Determines information without calling \phpseclib3\Net\SFTP::realpath(). + * The second parameter can be either NET_SFTP_STAT or NET_SFTP_LSTAT. + * + * @param string $filename + * @param int $type + * @throws \UnexpectedValueException on receipt of unexpected packets + * @return array|false + */ + private function stat_helper($filename, $type) + { + // SFTPv4+ adds an additional 32-bit integer field - flags - to the following: + $packet = Strings::packSSH2('s', $filename); + $this->send_sftp_packet($type, $packet); + + $response = $this->get_sftp_packet(); + switch ($this->packet_type) { + case NET_SFTP_ATTRS: + return $this->parseAttributes($response); + case NET_SFTP_STATUS: + $this->logError($response); + return false; + } + + throw new \UnexpectedValueException('Expected NET_SFTP_ATTRS or NET_SFTP_STATUS. ' + . 'Got packet type: ' . $this->packet_type); + } + + /** + * Truncates a file to a given length + * + * @param string $filename + * @param int $new_size + * @return bool + */ + public function truncate($filename, $new_size) + { + $attr = Strings::packSSH2('NQ', NET_SFTP_ATTR_SIZE, $new_size); + + return $this->setstat($filename, $attr, false); + } + + /** + * Sets access and modification time of file. + * + * If the file does not exist, it will be created. + * + * @param string $filename + * @param int $time + * @param int $atime + * @throws \UnexpectedValueException on receipt of unexpected packets + * @return bool + */ + public function touch($filename, $time = null, $atime = null) + { + if (!$this->precheck()) { + return false; + } + + $filename = $this->realpath($filename); + if ($filename === false) { + return false; + } + + if (!isset($time)) { + $time = time(); + } + if (!isset($atime)) { + $atime = $time; + } + + $attr = $this->version < 4 ? + pack('N3', NET_SFTP_ATTR_ACCESSTIME, $atime, $time) : + Strings::packSSH2('NQ2', NET_SFTP_ATTR_ACCESSTIME | NET_SFTP_ATTR_MODIFYTIME, $atime, $time); + + $packet = Strings::packSSH2('s', $filename); + $packet .= $this->version >= 5 ? + pack('N2', 0, NET_SFTP_OPEN_OPEN_EXISTING) : + pack('N', NET_SFTP_OPEN_WRITE | NET_SFTP_OPEN_CREATE | NET_SFTP_OPEN_EXCL); + $packet .= $attr; + + $this->send_sftp_packet(NET_SFTP_OPEN, $packet); + + $response = $this->get_sftp_packet(); + switch ($this->packet_type) { + case NET_SFTP_HANDLE: + return $this->close_handle(substr($response, 4)); + case NET_SFTP_STATUS: + $this->logError($response); + break; + default: + throw new \UnexpectedValueException('Expected NET_SFTP_HANDLE or NET_SFTP_STATUS. ' + . 'Got packet type: ' . $this->packet_type); + } + + return $this->setstat($filename, $attr, false); + } + + /** + * Changes file or directory owner + * + * $uid should be an int for SFTPv3 and a string for SFTPv4+. Ideally the string + * would be of the form "user@dns_domain" but it does not need to be. + * `$sftp->getSupportedVersions()['version']` will return the specific version + * that's being used. + * + * Returns true on success or false on error. + * + * @param string $filename + * @param int|string $uid + * @param bool $recursive + * @return bool + */ + public function chown($filename, $uid, $recursive = false) + { + /* + quoting , + + "To avoid a representation that is tied to a particular underlying + implementation at the client or server, the use of UTF-8 strings has + been chosen. The string should be of the form "user@dns_domain". + This will allow for a client and server that do not use the same + local representation the ability to translate to a common syntax that + can be interpreted by both. In the case where there is no + translation available to the client or server, the attribute value + must be constructed without the "@"." + + phpseclib _could_ auto append the dns_domain to $uid BUT what if it shouldn't + have one? phpseclib would have no way of knowing so rather than guess phpseclib + will just use whatever value the user provided + */ + + $attr = $this->version < 4 ? + // quoting , + // "if the owner or group is specified as -1, then that ID is not changed" + pack('N3', NET_SFTP_ATTR_UIDGID, $uid, -1) : + // quoting , + // "If either the owner or group field is zero length, the field should be + // considered absent, and no change should be made to that specific field + // during a modification operation" + Strings::packSSH2('Nss', NET_SFTP_ATTR_OWNERGROUP, $uid, ''); + + return $this->setstat($filename, $attr, $recursive); + } + + /** + * Changes file or directory group + * + * $gid should be an int for SFTPv3 and a string for SFTPv4+. Ideally the string + * would be of the form "user@dns_domain" but it does not need to be. + * `$sftp->getSupportedVersions()['version']` will return the specific version + * that's being used. + * + * Returns true on success or false on error. + * + * @param string $filename + * @param int|string $gid + * @param bool $recursive + * @return bool + */ + public function chgrp($filename, $gid, $recursive = false) + { + $attr = $this->version < 4 ? + pack('N3', NET_SFTP_ATTR_UIDGID, -1, $gid) : + Strings::packSSH2('Nss', NET_SFTP_ATTR_OWNERGROUP, '', $gid); + + return $this->setstat($filename, $attr, $recursive); + } + + /** + * Set permissions on a file. + * + * Returns the new file permissions on success or false on error. + * If $recursive is true than this just returns true or false. + * + * @param int $mode + * @param string $filename + * @param bool $recursive + * @throws \UnexpectedValueException on receipt of unexpected packets + * @return mixed + */ + public function chmod($mode, $filename, $recursive = false) + { + if (is_string($mode) && is_int($filename)) { + $temp = $mode; + $mode = $filename; + $filename = $temp; + } + + $attr = pack('N2', NET_SFTP_ATTR_PERMISSIONS, $mode & 07777); + if (!$this->setstat($filename, $attr, $recursive)) { + return false; + } + if ($recursive) { + return true; + } + + $filename = $this->realpath($filename); + // rather than return what the permissions *should* be, we'll return what they actually are. this will also + // tell us if the file actually exists. + // incidentally, SFTPv4+ adds an additional 32-bit integer field - flags - to the following: + $packet = pack('Na*', strlen($filename), $filename); + $this->send_sftp_packet(NET_SFTP_STAT, $packet); + + $response = $this->get_sftp_packet(); + switch ($this->packet_type) { + case NET_SFTP_ATTRS: + $attrs = $this->parseAttributes($response); + return $attrs['mode']; + case NET_SFTP_STATUS: + $this->logError($response); + return false; + } + + throw new \UnexpectedValueException('Expected NET_SFTP_ATTRS or NET_SFTP_STATUS. ' + . 'Got packet type: ' . $this->packet_type); + } + + /** + * Sets information about a file + * + * @param string $filename + * @param string $attr + * @param bool $recursive + * @throws \UnexpectedValueException on receipt of unexpected packets + * @return bool + */ + private function setstat($filename, $attr, $recursive) + { + if (!$this->precheck()) { + return false; + } + + $filename = $this->realpath($filename); + if ($filename === false) { + return false; + } + + $this->remove_from_stat_cache($filename); + + if ($recursive) { + $i = 0; + $result = $this->setstat_recursive($filename, $attr, $i); + $this->read_put_responses($i); + return $result; + } + + $packet = Strings::packSSH2('s', $filename); + $packet .= $this->version >= 4 ? + pack('a*Ca*', substr($attr, 0, 4), NET_SFTP_TYPE_UNKNOWN, substr($attr, 4)) : + $attr; + $this->send_sftp_packet(NET_SFTP_SETSTAT, $packet); + + /* + "Because some systems must use separate system calls to set various attributes, it is possible that a failure + response will be returned, but yet some of the attributes may be have been successfully modified. If possible, + servers SHOULD avoid this situation; however, clients MUST be aware that this is possible." + + -- http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.6 + */ + $response = $this->get_sftp_packet(); + if ($this->packet_type != NET_SFTP_STATUS) { + throw new \UnexpectedValueException('Expected NET_SFTP_STATUS. ' + . 'Got packet type: ' . $this->packet_type); + } + + list($status) = Strings::unpackSSH2('N', $response); + if ($status != NET_SFTP_STATUS_OK) { + $this->logError($response, $status); + return false; + } + + return true; + } + + /** + * Recursively sets information on directories on the SFTP server + * + * Minimizes directory lookups and SSH_FXP_STATUS requests for speed. + * + * @param string $path + * @param string $attr + * @param int $i + * @return bool + */ + private function setstat_recursive($path, $attr, &$i) + { + if (!$this->read_put_responses($i)) { + return false; + } + $i = 0; + $entries = $this->readlist($path, true); + + if ($entries === false || is_int($entries)) { + return $this->setstat($path, $attr, false); + } + + // normally $entries would have at least . and .. but it might not if the directories + // permissions didn't allow reading + if (empty($entries)) { + return false; + } + + unset($entries['.'], $entries['..']); + foreach ($entries as $filename => $props) { + if (!isset($props['type'])) { + return false; + } + + $temp = $path . '/' . $filename; + if ($props['type'] == NET_SFTP_TYPE_DIRECTORY) { + if (!$this->setstat_recursive($temp, $attr, $i)) { + return false; + } + } else { + $packet = Strings::packSSH2('s', $temp); + $packet .= $this->version >= 4 ? + pack('Ca*', NET_SFTP_TYPE_UNKNOWN, $attr) : + $attr; + $this->send_sftp_packet(NET_SFTP_SETSTAT, $packet); + + $i++; + + if ($i >= NET_SFTP_QUEUE_SIZE) { + if (!$this->read_put_responses($i)) { + return false; + } + $i = 0; + } + } + } + + $packet = Strings::packSSH2('s', $path); + $packet .= $this->version >= 4 ? + pack('Ca*', NET_SFTP_TYPE_UNKNOWN, $attr) : + $attr; + $this->send_sftp_packet(NET_SFTP_SETSTAT, $packet); + + $i++; + + if ($i >= NET_SFTP_QUEUE_SIZE) { + if (!$this->read_put_responses($i)) { + return false; + } + $i = 0; + } + + return true; + } + + /** + * Return the target of a symbolic link + * + * @param string $link + * @throws \UnexpectedValueException on receipt of unexpected packets + * @return mixed + */ + public function readlink($link) + { + if (!$this->precheck()) { + return false; + } + + $link = $this->realpath($link); + + $this->send_sftp_packet(NET_SFTP_READLINK, Strings::packSSH2('s', $link)); + + $response = $this->get_sftp_packet(); + switch ($this->packet_type) { + case NET_SFTP_NAME: + break; + case NET_SFTP_STATUS: + $this->logError($response); + return false; + default: + throw new \UnexpectedValueException('Expected NET_SFTP_NAME or NET_SFTP_STATUS. ' + . 'Got packet type: ' . $this->packet_type); + } + + list($count) = Strings::unpackSSH2('N', $response); + // the file isn't a symlink + if (!$count) { + return false; + } + + list($filename) = Strings::unpackSSH2('s', $response); + + return $filename; + } + + /** + * Create a symlink + * + * symlink() creates a symbolic link to the existing target with the specified name link. + * + * @param string $target + * @param string $link + * @throws \UnexpectedValueException on receipt of unexpected packets + * @return bool + */ + public function symlink($target, $link) + { + if (!$this->precheck()) { + return false; + } + + //$target = $this->realpath($target); + $link = $this->realpath($link); + + /* quoting https://datatracker.ietf.org/doc/html/draft-ietf-secsh-filexfer-09#section-12.1 : + + Changed the SYMLINK packet to be LINK and give it the ability to + create hard links. Also change it's packet number because many + implementation implemented SYMLINK with the arguments reversed. + Hopefully the new argument names make it clear which way is which. + */ + if ($this->version == 6) { + $type = NET_SFTP_LINK; + $packet = Strings::packSSH2('ssC', $link, $target, 1); + } else { + $type = NET_SFTP_SYMLINK; + /* quoting http://bxr.su/OpenBSD/usr.bin/ssh/PROTOCOL#347 : + + 3.1. sftp: Reversal of arguments to SSH_FXP_SYMLINK + + When OpenSSH's sftp-server was implemented, the order of the arguments + to the SSH_FXP_SYMLINK method was inadvertently reversed. Unfortunately, + the reversal was not noticed until the server was widely deployed. Since + fixing this to follow the specification would cause incompatibility, the + current order was retained. For correct operation, clients should send + SSH_FXP_SYMLINK as follows: + + uint32 id + string targetpath + string linkpath */ + $packet = substr($this->server_identifier, 0, 15) == 'SSH-2.0-OpenSSH' ? + Strings::packSSH2('ss', $target, $link) : + Strings::packSSH2('ss', $link, $target); + } + $this->send_sftp_packet($type, $packet); + + $response = $this->get_sftp_packet(); + if ($this->packet_type != NET_SFTP_STATUS) { + throw new \UnexpectedValueException('Expected NET_SFTP_STATUS. ' + . 'Got packet type: ' . $this->packet_type); + } + + list($status) = Strings::unpackSSH2('N', $response); + if ($status != NET_SFTP_STATUS_OK) { + $this->logError($response, $status); + return false; + } + + return true; + } + + /** + * Creates a directory. + * + * @param string $dir + * @param int $mode + * @param bool $recursive + * @return bool + */ + public function mkdir($dir, $mode = -1, $recursive = false) + { + if (!$this->precheck()) { + return false; + } + + $dir = $this->realpath($dir); + + if ($recursive) { + $dirs = explode('/', preg_replace('#/(?=/)|/$#', '', $dir)); + if (empty($dirs[0])) { + array_shift($dirs); + $dirs[0] = '/' . $dirs[0]; + } + for ($i = 0; $i < count($dirs); $i++) { + $temp = array_slice($dirs, 0, $i + 1); + $temp = implode('/', $temp); + $result = $this->mkdir_helper($temp, $mode); + } + return $result; + } + + return $this->mkdir_helper($dir, $mode); + } + + /** + * Helper function for directory creation + * + * @param string $dir + * @param int $mode + * @return bool + */ + private function mkdir_helper($dir, $mode) + { + // send SSH_FXP_MKDIR without any attributes (that's what the \0\0\0\0 is doing) + $this->send_sftp_packet(NET_SFTP_MKDIR, Strings::packSSH2('s', $dir) . "\0\0\0\0"); + + $response = $this->get_sftp_packet(); + if ($this->packet_type != NET_SFTP_STATUS) { + throw new \UnexpectedValueException('Expected NET_SFTP_STATUS. ' + . 'Got packet type: ' . $this->packet_type); + } + + list($status) = Strings::unpackSSH2('N', $response); + if ($status != NET_SFTP_STATUS_OK) { + $this->logError($response, $status); + return false; + } + + if ($mode !== -1) { + $this->chmod($mode, $dir); + } + + return true; + } + + /** + * Removes a directory. + * + * @param string $dir + * @throws \UnexpectedValueException on receipt of unexpected packets + * @return bool + */ + public function rmdir($dir) + { + if (!$this->precheck()) { + return false; + } + + $dir = $this->realpath($dir); + if ($dir === false) { + return false; + } + + $this->send_sftp_packet(NET_SFTP_RMDIR, Strings::packSSH2('s', $dir)); + + $response = $this->get_sftp_packet(); + if ($this->packet_type != NET_SFTP_STATUS) { + throw new \UnexpectedValueException('Expected NET_SFTP_STATUS. ' + . 'Got packet type: ' . $this->packet_type); + } + + list($status) = Strings::unpackSSH2('N', $response); + if ($status != NET_SFTP_STATUS_OK) { + // presumably SSH_FX_NO_SUCH_FILE or SSH_FX_PERMISSION_DENIED? + $this->logError($response, $status); + return false; + } + + $this->remove_from_stat_cache($dir); + // the following will do a soft delete, which would be useful if you deleted a file + // and then tried to do a stat on the deleted file. the above, in contrast, does + // a hard delete + //$this->update_stat_cache($dir, false); + + return true; + } + + /** + * Uploads a file to the SFTP server. + * + * By default, \phpseclib3\Net\SFTP::put() does not read from the local filesystem. $data is dumped directly into $remote_file. + * So, for example, if you set $data to 'filename.ext' and then do \phpseclib3\Net\SFTP::get(), you will get a file, twelve bytes + * long, containing 'filename.ext' as its contents. + * + * Setting $mode to self::SOURCE_LOCAL_FILE will change the above behavior. With self::SOURCE_LOCAL_FILE, $remote_file will + * contain as many bytes as filename.ext does on your local filesystem. If your filename.ext is 1MB then that is how + * large $remote_file will be, as well. + * + * Setting $mode to self::SOURCE_CALLBACK will use $data as callback function, which gets only one parameter -- number + * of bytes to return, and returns a string if there is some data or null if there is no more data + * + * If $data is a resource then it'll be used as a resource instead. + * + * Currently, only binary mode is supported. As such, if the line endings need to be adjusted, you will need to take + * care of that, yourself. + * + * $mode can take an additional two parameters - self::RESUME and self::RESUME_START. These are bitwise AND'd with + * $mode. So if you want to resume upload of a 300mb file on the local file system you'd set $mode to the following: + * + * self::SOURCE_LOCAL_FILE | self::RESUME + * + * If you wanted to simply append the full contents of a local file to the full contents of a remote file you'd replace + * self::RESUME with self::RESUME_START. + * + * If $mode & (self::RESUME | self::RESUME_START) then self::RESUME_START will be assumed. + * + * $start and $local_start give you more fine grained control over this process and take precident over self::RESUME + * when they're non-negative. ie. $start could let you write at the end of a file (like self::RESUME) or in the middle + * of one. $local_start could let you start your reading from the end of a file (like self::RESUME_START) or in the + * middle of one. + * + * Setting $local_start to > 0 or $mode | self::RESUME_START doesn't do anything unless $mode | self::SOURCE_LOCAL_FILE. + * + * {@internal ASCII mode for SFTPv4/5/6 can be supported by adding a new function - \phpseclib3\Net\SFTP::setMode().} + * + * @param string $remote_file + * @param string|resource $data + * @param int $mode + * @param int $start + * @param int $local_start + * @param callable|null $progressCallback + * @throws \UnexpectedValueException on receipt of unexpected packets + * @throws \BadFunctionCallException if you're uploading via a callback and the callback function is invalid + * @throws \phpseclib3\Exception\FileNotFoundException if you're uploading via a file and the file doesn't exist + * @return bool + */ + public function put($remote_file, $data, $mode = self::SOURCE_STRING, $start = -1, $local_start = -1, $progressCallback = null) + { + if (!$this->precheck()) { + return false; + } + + $remote_file = $this->realpath($remote_file); + if ($remote_file === false) { + return false; + } + + $this->remove_from_stat_cache($remote_file); + + if ($this->version >= 5) { + $flags = NET_SFTP_OPEN_OPEN_OR_CREATE; + } else { + $flags = NET_SFTP_OPEN_WRITE | NET_SFTP_OPEN_CREATE; + // according to the SFTP specs, NET_SFTP_OPEN_APPEND should "force all writes to append data at the end of the file." + // in practice, it doesn't seem to do that. + //$flags|= ($mode & self::RESUME) ? NET_SFTP_OPEN_APPEND : NET_SFTP_OPEN_TRUNCATE; + } + + if ($start >= 0) { + $offset = $start; + } elseif ($mode & self::RESUME) { + // if NET_SFTP_OPEN_APPEND worked as it should _size() wouldn't need to be called + $size = $this->stat($remote_file)['size']; + $offset = $size !== false ? $size : 0; + } else { + $offset = 0; + if ($this->version >= 5) { + $flags = NET_SFTP_OPEN_CREATE_TRUNCATE; + } else { + $flags |= NET_SFTP_OPEN_TRUNCATE; + } + } + + $this->remove_from_stat_cache($remote_file); + + $packet = Strings::packSSH2('s', $remote_file); + $packet .= $this->version >= 5 ? + pack('N3', 0, $flags, 0) : + pack('N2', $flags, 0); + $this->send_sftp_packet(NET_SFTP_OPEN, $packet); + + $response = $this->get_sftp_packet(); + switch ($this->packet_type) { + case NET_SFTP_HANDLE: + $handle = substr($response, 4); + break; + case NET_SFTP_STATUS: + $this->logError($response); + return false; + default: + throw new \UnexpectedValueException('Expected NET_SFTP_HANDLE or NET_SFTP_STATUS. ' + . 'Got packet type: ' . $this->packet_type); + } + + // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.2.3 + $dataCallback = false; + switch (true) { + case $mode & self::SOURCE_CALLBACK: + if (!is_callable($data)) { + throw new \BadFunctionCallException("\$data should be is_callable() if you specify SOURCE_CALLBACK flag"); + } + $dataCallback = $data; + // do nothing + break; + case is_resource($data): + $mode = $mode & ~self::SOURCE_LOCAL_FILE; + $info = stream_get_meta_data($data); + if (isset($info['wrapper_type']) && $info['wrapper_type'] == 'PHP' && $info['stream_type'] == 'Input') { + $fp = fopen('php://memory', 'w+'); + stream_copy_to_stream($data, $fp); + rewind($fp); + } else { + $fp = $data; + } + break; + case $mode & self::SOURCE_LOCAL_FILE: + if (!is_file($data)) { + throw new FileNotFoundException("$data is not a valid file"); + } + $fp = @fopen($data, 'rb'); + if (!$fp) { + return false; + } + } + + if (isset($fp)) { + $stat = fstat($fp); + $size = !empty($stat) ? $stat['size'] : 0; + + if ($local_start >= 0) { + fseek($fp, $local_start); + $size -= $local_start; + } + } elseif ($dataCallback) { + $size = 0; + } else { + $size = strlen($data); + } + + $sent = 0; + $size = $size < 0 ? ($size & 0x7FFFFFFF) + 0x80000000 : $size; + + $sftp_packet_size = $this->max_sftp_packet; + // make the SFTP packet be exactly the SFTP packet size by including the bytes in the NET_SFTP_WRITE packets "header" + $sftp_packet_size -= strlen($handle) + 25; + $i = $j = 0; + while ($dataCallback || ($size === 0 || $sent < $size)) { + if ($dataCallback) { + $temp = $dataCallback($sftp_packet_size); + if (is_null($temp)) { + break; + } + } else { + $temp = isset($fp) ? fread($fp, $sftp_packet_size) : substr($data, $sent, $sftp_packet_size); + if ($temp === false || $temp === '') { + break; + } + } + + $subtemp = $offset + $sent; + $packet = pack('Na*N3a*', strlen($handle), $handle, $subtemp / 4294967296, $subtemp, strlen($temp), $temp); + try { + $this->send_sftp_packet(NET_SFTP_WRITE, $packet, $j); + } catch (\Exception $e) { + if ($mode & self::SOURCE_LOCAL_FILE) { + fclose($fp); + } + throw $e; + } + $sent += strlen($temp); + if (is_callable($progressCallback)) { + $progressCallback($sent); + } + + $i++; + $j++; + if ($i == NET_SFTP_UPLOAD_QUEUE_SIZE) { + if (!$this->read_put_responses($i)) { + $i = 0; + break; + } + $i = 0; + } + } + + $result = $this->close_handle($handle); + + if (!$this->read_put_responses($i)) { + if ($mode & self::SOURCE_LOCAL_FILE) { + fclose($fp); + } + $this->close_handle($handle); + return false; + } + + if ($mode & SFTP::SOURCE_LOCAL_FILE) { + if (isset($fp) && is_resource($fp)) { + fclose($fp); + } + + if ($this->preserveTime) { + $stat = stat($data); + $attr = $this->version < 4 ? + pack('N3', NET_SFTP_ATTR_ACCESSTIME, $stat['atime'], $stat['mtime']) : + Strings::packSSH2('NQ2', NET_SFTP_ATTR_ACCESSTIME | NET_SFTP_ATTR_MODIFYTIME, $stat['atime'], $stat['mtime']); + if (!$this->setstat($remote_file, $attr, false)) { + throw new \RuntimeException('Error setting file time'); + } + } + } + + return $result; + } + + /** + * Reads multiple successive SSH_FXP_WRITE responses + * + * Sending an SSH_FXP_WRITE packet and immediately reading its response isn't as efficient as blindly sending out $i + * SSH_FXP_WRITEs, in succession, and then reading $i responses. + * + * @param int $i + * @return bool + * @throws \UnexpectedValueException on receipt of unexpected packets + */ + private function read_put_responses($i) + { + while ($i--) { + $response = $this->get_sftp_packet(); + if ($this->packet_type != NET_SFTP_STATUS) { + throw new \UnexpectedValueException('Expected NET_SFTP_STATUS. ' + . 'Got packet type: ' . $this->packet_type); + } + + list($status) = Strings::unpackSSH2('N', $response); + if ($status != NET_SFTP_STATUS_OK) { + $this->logError($response, $status); + break; + } + } + + return $i < 0; + } + + /** + * Close handle + * + * @param string $handle + * @return bool + * @throws \UnexpectedValueException on receipt of unexpected packets + */ + private function close_handle($handle) + { + $this->send_sftp_packet(NET_SFTP_CLOSE, pack('Na*', strlen($handle), $handle)); + + // "The client MUST release all resources associated with the handle regardless of the status." + // -- http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.1.3 + $response = $this->get_sftp_packet(); + if ($this->packet_type != NET_SFTP_STATUS) { + throw new \UnexpectedValueException('Expected NET_SFTP_STATUS. ' + . 'Got packet type: ' . $this->packet_type); + } + + list($status) = Strings::unpackSSH2('N', $response); + if ($status != NET_SFTP_STATUS_OK) { + $this->logError($response, $status); + return false; + } + + return true; + } + + /** + * Downloads a file from the SFTP server. + * + * Returns a string containing the contents of $remote_file if $local_file is left undefined or a boolean false if + * the operation was unsuccessful. If $local_file is defined, returns true or false depending on the success of the + * operation. + * + * $offset and $length can be used to download files in chunks. + * + * @param string $remote_file + * @param string|bool|resource|callable $local_file + * @param int $offset + * @param int $length + * @param callable|null $progressCallback + * @throws \UnexpectedValueException on receipt of unexpected packets + * @return string|bool + */ + public function get($remote_file, $local_file = false, $offset = 0, $length = -1, $progressCallback = null) + { + if (!$this->precheck()) { + return false; + } + + $remote_file = $this->realpath($remote_file); + if ($remote_file === false) { + return false; + } + + $packet = Strings::packSSH2('s', $remote_file); + $packet .= $this->version >= 5 ? + pack('N3', 0, NET_SFTP_OPEN_OPEN_EXISTING, 0) : + pack('N2', NET_SFTP_OPEN_READ, 0); + $this->send_sftp_packet(NET_SFTP_OPEN, $packet); + + $response = $this->get_sftp_packet(); + switch ($this->packet_type) { + case NET_SFTP_HANDLE: + $handle = substr($response, 4); + break; + case NET_SFTP_STATUS: // presumably SSH_FX_NO_SUCH_FILE or SSH_FX_PERMISSION_DENIED + $this->logError($response); + return false; + default: + throw new \UnexpectedValueException('Expected NET_SFTP_HANDLE or NET_SFTP_STATUS. ' + . 'Got packet type: ' . $this->packet_type); + } + + if (is_resource($local_file)) { + $fp = $local_file; + $stat = fstat($fp); + $res_offset = $stat['size']; + } else { + $res_offset = 0; + if ($local_file !== false && !is_callable($local_file)) { + $fp = fopen($local_file, 'wb'); + if (!$fp) { + return false; + } + } else { + $content = ''; + } + } + + $fclose_check = $local_file !== false && !is_callable($local_file) && !is_resource($local_file); + + $start = $offset; + $read = 0; + while (true) { + $i = 0; + + while ($i < NET_SFTP_QUEUE_SIZE && ($length < 0 || $read < $length)) { + $tempoffset = $start + $read; + + $packet_size = $length > 0 ? min($this->max_sftp_packet, $length - $read) : $this->max_sftp_packet; + + $packet = Strings::packSSH2('sN3', $handle, $tempoffset / 4294967296, $tempoffset, $packet_size); + try { + $this->send_sftp_packet(NET_SFTP_READ, $packet, $i); + } catch (\Exception $e) { + if ($fclose_check) { + fclose($fp); + } + throw $e; + } + $packet = null; + $read += $packet_size; + $i++; + } + + if (!$i) { + break; + } + + $packets_sent = $i - 1; + + $clear_responses = false; + while ($i > 0) { + $i--; + + if ($clear_responses) { + $this->get_sftp_packet($packets_sent - $i); + continue; + } else { + $response = $this->get_sftp_packet($packets_sent - $i); + } + + switch ($this->packet_type) { + case NET_SFTP_DATA: + $temp = substr($response, 4); + $offset += strlen($temp); + if ($local_file === false) { + $content .= $temp; + } elseif (is_callable($local_file)) { + $local_file($temp); + } else { + fputs($fp, $temp); + } + if (is_callable($progressCallback)) { + call_user_func($progressCallback, $offset); + } + $temp = null; + break; + case NET_SFTP_STATUS: + // could, in theory, return false if !strlen($content) but we'll hold off for the time being + $this->logError($response); + $clear_responses = true; // don't break out of the loop yet, so we can read the remaining responses + break; + default: + if ($fclose_check) { + fclose($fp); + } + if ($this->channel_close) { + $this->partial_init = false; + $this->init_sftp_connection(); + return false; + } else { + throw new \UnexpectedValueException('Expected NET_SFTP_DATA or NET_SFTP_STATUS. ' + . 'Got packet type: ' . $this->packet_type); + } + } + $response = null; + } + + if ($clear_responses) { + break; + } + } + + if ($length > 0 && $length <= $offset - $start) { + if ($local_file === false) { + $content = substr($content, 0, $length); + } else { + ftruncate($fp, $length + $res_offset); + } + } + + if ($fclose_check) { + fclose($fp); + + if ($this->preserveTime) { + $stat = $this->stat($remote_file); + touch($local_file, $stat['mtime'], $stat['atime']); + } + } + + if (!$this->close_handle($handle)) { + return false; + } + + // if $content isn't set that means a file was written to + return isset($content) ? $content : true; + } + + /** + * Deletes a file on the SFTP server. + * + * @param string $path + * @param bool $recursive + * @return bool + * @throws \UnexpectedValueException on receipt of unexpected packets + */ + public function delete($path, $recursive = true) + { + if (!$this->precheck()) { + return false; + } + + if (is_object($path)) { + // It's an object. Cast it as string before we check anything else. + $path = (string) $path; + } + + if (!is_string($path) || $path == '') { + return false; + } + + $path = $this->realpath($path); + if ($path === false) { + return false; + } + + // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.3 + $this->send_sftp_packet(NET_SFTP_REMOVE, pack('Na*', strlen($path), $path)); + + $response = $this->get_sftp_packet(); + if ($this->packet_type != NET_SFTP_STATUS) { + throw new \UnexpectedValueException('Expected NET_SFTP_STATUS. ' + . 'Got packet type: ' . $this->packet_type); + } + + // if $status isn't SSH_FX_OK it's probably SSH_FX_NO_SUCH_FILE or SSH_FX_PERMISSION_DENIED + list($status) = Strings::unpackSSH2('N', $response); + if ($status != NET_SFTP_STATUS_OK) { + $this->logError($response, $status); + if (!$recursive) { + return false; + } + + $i = 0; + $result = $this->delete_recursive($path, $i); + $this->read_put_responses($i); + return $result; + } + + $this->remove_from_stat_cache($path); + + return true; + } + + /** + * Recursively deletes directories on the SFTP server + * + * Minimizes directory lookups and SSH_FXP_STATUS requests for speed. + * + * @param string $path + * @param int $i + * @return bool + */ + private function delete_recursive($path, &$i) + { + if (!$this->read_put_responses($i)) { + return false; + } + $i = 0; + $entries = $this->readlist($path, true); + + // The folder does not exist at all, so we cannot delete it. + if ($entries === NET_SFTP_STATUS_NO_SUCH_FILE) { + return false; + } + + // Normally $entries would have at least . and .. but it might not if the directories + // permissions didn't allow reading. If this happens then default to an empty list of files. + if ($entries === false || is_int($entries)) { + $entries = []; + } + + unset($entries['.'], $entries['..']); + foreach ($entries as $filename => $props) { + if (!isset($props['type'])) { + return false; + } + + $temp = $path . '/' . $filename; + if ($props['type'] == NET_SFTP_TYPE_DIRECTORY) { + if (!$this->delete_recursive($temp, $i)) { + return false; + } + } else { + $this->send_sftp_packet(NET_SFTP_REMOVE, Strings::packSSH2('s', $temp)); + $this->remove_from_stat_cache($temp); + + $i++; + + if ($i >= NET_SFTP_QUEUE_SIZE) { + if (!$this->read_put_responses($i)) { + return false; + } + $i = 0; + } + } + } + + $this->send_sftp_packet(NET_SFTP_RMDIR, Strings::packSSH2('s', $path)); + $this->remove_from_stat_cache($path); + + $i++; + + if ($i >= NET_SFTP_QUEUE_SIZE) { + if (!$this->read_put_responses($i)) { + return false; + } + $i = 0; + } + + return true; + } + + /** + * Checks whether a file or directory exists + * + * @param string $path + * @return bool + */ + public function file_exists($path) + { + if ($this->use_stat_cache) { + if (!$this->precheck()) { + return false; + } + + $path = $this->realpath($path); + + $result = $this->query_stat_cache($path); + + if (isset($result)) { + // return true if $result is an array or if it's an stdClass object + return $result !== false; + } + } + + return $this->stat($path) !== false; + } + + /** + * Tells whether the filename is a directory + * + * @param string $path + * @return bool + */ + public function is_dir($path) + { + $result = $this->get_stat_cache_prop($path, 'type'); + if ($result === false) { + return false; + } + return $result === NET_SFTP_TYPE_DIRECTORY; + } + + /** + * Tells whether the filename is a regular file + * + * @param string $path + * @return bool + */ + public function is_file($path) + { + $result = $this->get_stat_cache_prop($path, 'type'); + if ($result === false) { + return false; + } + return $result === NET_SFTP_TYPE_REGULAR; + } + + /** + * Tells whether the filename is a symbolic link + * + * @param string $path + * @return bool + */ + public function is_link($path) + { + $result = $this->get_lstat_cache_prop($path, 'type'); + if ($result === false) { + return false; + } + return $result === NET_SFTP_TYPE_SYMLINK; + } + + /** + * Tells whether a file exists and is readable + * + * @param string $path + * @return bool + */ + public function is_readable($path) + { + if (!$this->precheck()) { + return false; + } + + $packet = Strings::packSSH2('sNN', $this->realpath($path), NET_SFTP_OPEN_READ, 0); + $this->send_sftp_packet(NET_SFTP_OPEN, $packet); + + $response = $this->get_sftp_packet(); + switch ($this->packet_type) { + case NET_SFTP_HANDLE: + return true; + case NET_SFTP_STATUS: // presumably SSH_FX_NO_SUCH_FILE or SSH_FX_PERMISSION_DENIED + return false; + default: + throw new \UnexpectedValueException('Expected NET_SFTP_HANDLE or NET_SFTP_STATUS. ' + . 'Got packet type: ' . $this->packet_type); + } + } + + /** + * Tells whether the filename is writable + * + * @param string $path + * @return bool + */ + public function is_writable($path) + { + if (!$this->precheck()) { + return false; + } + + $packet = Strings::packSSH2('sNN', $this->realpath($path), NET_SFTP_OPEN_WRITE, 0); + $this->send_sftp_packet(NET_SFTP_OPEN, $packet); + + $response = $this->get_sftp_packet(); + switch ($this->packet_type) { + case NET_SFTP_HANDLE: + return true; + case NET_SFTP_STATUS: // presumably SSH_FX_NO_SUCH_FILE or SSH_FX_PERMISSION_DENIED + return false; + default: + throw new \UnexpectedValueException('Expected SSH_FXP_HANDLE or SSH_FXP_STATUS. ' + . 'Got packet type: ' . $this->packet_type); + } + } + + /** + * Tells whether the filename is writeable + * + * Alias of is_writable + * + * @param string $path + * @return bool + */ + public function is_writeable($path) + { + return $this->is_writable($path); + } + + /** + * Gets last access time of file + * + * @param string $path + * @return mixed + */ + public function fileatime($path) + { + return $this->get_stat_cache_prop($path, 'atime'); + } + + /** + * Gets file modification time + * + * @param string $path + * @return mixed + */ + public function filemtime($path) + { + return $this->get_stat_cache_prop($path, 'mtime'); + } + + /** + * Gets file permissions + * + * @param string $path + * @return mixed + */ + public function fileperms($path) + { + return $this->get_stat_cache_prop($path, 'mode'); + } + + /** + * Gets file owner + * + * @param string $path + * @return mixed + */ + public function fileowner($path) + { + return $this->get_stat_cache_prop($path, 'uid'); + } + + /** + * Gets file group + * + * @param string $path + * @return mixed + */ + public function filegroup($path) + { + return $this->get_stat_cache_prop($path, 'gid'); + } + + /** + * Gets file size + * + * @param string $path + * @return mixed + */ + public function filesize($path) + { + return $this->get_stat_cache_prop($path, 'size'); + } + + /** + * Gets file type + * + * @param string $path + * @return string|false + */ + public function filetype($path) + { + $type = $this->get_stat_cache_prop($path, 'type'); + if ($type === false) { + return false; + } + + switch ($type) { + case NET_SFTP_TYPE_BLOCK_DEVICE: + return 'block'; + case NET_SFTP_TYPE_CHAR_DEVICE: + return 'char'; + case NET_SFTP_TYPE_DIRECTORY: + return 'dir'; + case NET_SFTP_TYPE_FIFO: + return 'fifo'; + case NET_SFTP_TYPE_REGULAR: + return 'file'; + case NET_SFTP_TYPE_SYMLINK: + return 'link'; + default: + return false; + } + } + + /** + * Return a stat properity + * + * Uses cache if appropriate. + * + * @param string $path + * @param string $prop + * @return mixed + */ + private function get_stat_cache_prop($path, $prop) + { + return $this->get_xstat_cache_prop($path, $prop, 'stat'); + } + + /** + * Return an lstat properity + * + * Uses cache if appropriate. + * + * @param string $path + * @param string $prop + * @return mixed + */ + private function get_lstat_cache_prop($path, $prop) + { + return $this->get_xstat_cache_prop($path, $prop, 'lstat'); + } + + /** + * Return a stat or lstat properity + * + * Uses cache if appropriate. + * + * @param string $path + * @param string $prop + * @param string $type + * @return mixed + */ + private function get_xstat_cache_prop($path, $prop, $type) + { + if (!$this->precheck()) { + return false; + } + + if ($this->use_stat_cache) { + $path = $this->realpath($path); + + $result = $this->query_stat_cache($path); + + if (is_object($result) && isset($result->$type)) { + return $result->{$type}[$prop]; + } + } + + $result = $this->$type($path); + + if ($result === false || !isset($result[$prop])) { + return false; + } + + return $result[$prop]; + } + + /** + * Renames a file or a directory on the SFTP server. + * + * If the file already exists this will return false + * + * @param string $oldname + * @param string $newname + * @return bool + * @throws \UnexpectedValueException on receipt of unexpected packets + */ + public function rename($oldname, $newname) + { + if (!$this->precheck()) { + return false; + } + + $oldname = $this->realpath($oldname); + $newname = $this->realpath($newname); + if ($oldname === false || $newname === false) { + return false; + } + + // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.3 + $packet = Strings::packSSH2('ss', $oldname, $newname); + if ($this->version >= 5) { + /* quoting https://datatracker.ietf.org/doc/html/draft-ietf-secsh-filexfer-05#section-6.5 , + + 'flags' is 0 or a combination of: + + SSH_FXP_RENAME_OVERWRITE 0x00000001 + SSH_FXP_RENAME_ATOMIC 0x00000002 + SSH_FXP_RENAME_NATIVE 0x00000004 + + (none of these are currently supported) */ + $packet .= "\0\0\0\0"; + } + $this->send_sftp_packet(NET_SFTP_RENAME, $packet); + + $response = $this->get_sftp_packet(); + if ($this->packet_type != NET_SFTP_STATUS) { + throw new \UnexpectedValueException('Expected NET_SFTP_STATUS. ' + . 'Got packet type: ' . $this->packet_type); + } + + // if $status isn't SSH_FX_OK it's probably SSH_FX_NO_SUCH_FILE or SSH_FX_PERMISSION_DENIED + list($status) = Strings::unpackSSH2('N', $response); + if ($status != NET_SFTP_STATUS_OK) { + $this->logError($response, $status); + return false; + } + + // don't move the stat cache entry over since this operation could very well change the + // atime and mtime attributes + //$this->update_stat_cache($newname, $this->query_stat_cache($oldname)); + $this->remove_from_stat_cache($oldname); + $this->remove_from_stat_cache($newname); + + return true; + } + + /** + * Parse Time + * + * See '7.7. Times' of draft-ietf-secsh-filexfer-13 for more info. + * + * @param string $key + * @param int $flags + * @param string $response + * @return array + */ + private function parseTime($key, $flags, &$response) + { + $attr = []; + list($attr[$key]) = Strings::unpackSSH2('Q', $response); + if ($flags & NET_SFTP_ATTR_SUBSECOND_TIMES) { + list($attr[$key . '-nseconds']) = Strings::unpackSSH2('N', $response); + } + return $attr; + } + + /** + * Parse Attributes + * + * See '7. File Attributes' of draft-ietf-secsh-filexfer-13 for more info. + * + * @param string $response + * @return array + */ + protected function parseAttributes(&$response) + { + if ($this->version >= 4) { + list($flags, $attr['type']) = Strings::unpackSSH2('NC', $response); + } else { + list($flags) = Strings::unpackSSH2('N', $response); + } + + foreach ($this->attributes as $key => $value) { + switch ($flags & $key) { + case NET_SFTP_ATTR_UIDGID: + if ($this->version > 3) { + continue 2; + } + break; + case NET_SFTP_ATTR_CREATETIME: + case NET_SFTP_ATTR_MODIFYTIME: + case NET_SFTP_ATTR_ACL: + case NET_SFTP_ATTR_OWNERGROUP: + case NET_SFTP_ATTR_SUBSECOND_TIMES: + if ($this->version < 4) { + continue 2; + } + break; + case NET_SFTP_ATTR_BITS: + if ($this->version < 5) { + continue 2; + } + break; + case NET_SFTP_ATTR_ALLOCATION_SIZE: + case NET_SFTP_ATTR_TEXT_HINT: + case NET_SFTP_ATTR_MIME_TYPE: + case NET_SFTP_ATTR_LINK_COUNT: + case NET_SFTP_ATTR_UNTRANSLATED_NAME: + case NET_SFTP_ATTR_CTIME: + if ($this->version < 6) { + continue 2; + } + } + switch ($flags & $key) { + case NET_SFTP_ATTR_SIZE: // 0x00000001 + // The size attribute is defined as an unsigned 64-bit integer. + // The following will use floats on 32-bit platforms, if necessary. + // As can be seen in the BigInteger class, floats are generally + // IEEE 754 binary64 "double precision" on such platforms and + // as such can represent integers of at least 2^50 without loss + // of precision. Interpreted in filesize, 2^50 bytes = 1024 TiB. + list($attr['size']) = Strings::unpackSSH2('Q', $response); + break; + case NET_SFTP_ATTR_UIDGID: // 0x00000002 (SFTPv3 only) + list($attr['uid'], $attr['gid']) = Strings::unpackSSH2('NN', $response); + break; + case NET_SFTP_ATTR_PERMISSIONS: // 0x00000004 + list($attr['mode']) = Strings::unpackSSH2('N', $response); + $fileType = $this->parseMode($attr['mode']); + if ($this->version < 4 && $fileType !== false) { + $attr += ['type' => $fileType]; + } + break; + case NET_SFTP_ATTR_ACCESSTIME: // 0x00000008 + if ($this->version >= 4) { + $attr += $this->parseTime('atime', $flags, $response); + break; + } + list($attr['atime'], $attr['mtime']) = Strings::unpackSSH2('NN', $response); + break; + case NET_SFTP_ATTR_CREATETIME: // 0x00000010 (SFTPv4+) + $attr += $this->parseTime('createtime', $flags, $response); + break; + case NET_SFTP_ATTR_MODIFYTIME: // 0x00000020 + $attr += $this->parseTime('mtime', $flags, $response); + break; + case NET_SFTP_ATTR_ACL: // 0x00000040 + // access control list + // see https://datatracker.ietf.org/doc/html/draft-ietf-secsh-filexfer-04#section-5.7 + // currently unsupported + list($count) = Strings::unpackSSH2('N', $response); + for ($i = 0; $i < $count; $i++) { + list($type, $flag, $mask, $who) = Strings::unpackSSH2('N3s', $result); + } + break; + case NET_SFTP_ATTR_OWNERGROUP: // 0x00000080 + list($attr['owner'], $attr['$group']) = Strings::unpackSSH2('ss', $response); + break; + case NET_SFTP_ATTR_SUBSECOND_TIMES: // 0x00000100 + break; + case NET_SFTP_ATTR_BITS: // 0x00000200 (SFTPv5+) + // see https://datatracker.ietf.org/doc/html/draft-ietf-secsh-filexfer-05#section-5.8 + // currently unsupported + // tells if you file is: + // readonly, system, hidden, case inensitive, archive, encrypted, compressed, sparse + // append only, immutable, sync + list($attrib_bits, $attrib_bits_valid) = Strings::unpackSSH2('N2', $response); + // if we were actually gonna implement the above it ought to be + // $attr['attrib-bits'] and $attr['attrib-bits-valid'] + // eg. - instead of _ + break; + case NET_SFTP_ATTR_ALLOCATION_SIZE: // 0x00000400 (SFTPv6+) + // see https://datatracker.ietf.org/doc/html/draft-ietf-secsh-filexfer-13#section-7.4 + // represents the number of bytes that the file consumes on the disk. will + // usually be larger than the 'size' field + list($attr['allocation-size']) = Strings::unpackSSH2('Q', $response); + break; + case NET_SFTP_ATTR_TEXT_HINT: // 0x00000800 + // https://datatracker.ietf.org/doc/html/draft-ietf-secsh-filexfer-13#section-7.10 + // currently unsupported + // tells if file is "known text", "guessed text", "known binary", "guessed binary" + list($text_hint) = Strings::unpackSSH2('C', $response); + // the above should be $attr['text-hint'] + break; + case NET_SFTP_ATTR_MIME_TYPE: // 0x00001000 + // see https://datatracker.ietf.org/doc/html/draft-ietf-secsh-filexfer-13#section-7.11 + list($attr['mime-type']) = Strings::unpackSSH2('s', $response); + break; + case NET_SFTP_ATTR_LINK_COUNT: // 0x00002000 + // see https://datatracker.ietf.org/doc/html/draft-ietf-secsh-filexfer-13#section-7.12 + list($attr['link-count']) = Strings::unpackSSH2('N', $response); + break; + case NET_SFTP_ATTR_UNTRANSLATED_NAME:// 0x00004000 + // see https://datatracker.ietf.org/doc/html/draft-ietf-secsh-filexfer-13#section-7.13 + list($attr['untranslated-name']) = Strings::unpackSSH2('s', $response); + break; + case NET_SFTP_ATTR_CTIME: // 0x00008000 + // 'ctime' contains the last time the file attributes were changed. The + // exact meaning of this field depends on the server. + $attr += $this->parseTime('ctime', $flags, $response); + break; + case NET_SFTP_ATTR_EXTENDED: // 0x80000000 + list($count) = Strings::unpackSSH2('N', $response); + for ($i = 0; $i < $count; $i++) { + list($key, $value) = Strings::unpackSSH2('ss', $response); + $attr[$key] = $value; + } + } + } + return $attr; + } + + /** + * Attempt to identify the file type + * + * Quoting the SFTP RFC, "Implementations MUST NOT send bits that are not defined" but they seem to anyway + * + * @param int $mode + * @return int + */ + private function parseMode($mode) + { + // values come from http://lxr.free-electrons.com/source/include/uapi/linux/stat.h#L12 + // see, also, http://linux.die.net/man/2/stat + switch ($mode & 0170000) {// ie. 1111 0000 0000 0000 + case 0000000: // no file type specified - figure out the file type using alternative means + return false; + case 0040000: + return NET_SFTP_TYPE_DIRECTORY; + case 0100000: + return NET_SFTP_TYPE_REGULAR; + case 0120000: + return NET_SFTP_TYPE_SYMLINK; + // new types introduced in SFTPv5+ + // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-05#section-5.2 + case 0010000: // named pipe (fifo) + return NET_SFTP_TYPE_FIFO; + case 0020000: // character special + return NET_SFTP_TYPE_CHAR_DEVICE; + case 0060000: // block special + return NET_SFTP_TYPE_BLOCK_DEVICE; + case 0140000: // socket + return NET_SFTP_TYPE_SOCKET; + case 0160000: // whiteout + // "SPECIAL should be used for files that are of + // a known type which cannot be expressed in the protocol" + return NET_SFTP_TYPE_SPECIAL; + default: + return NET_SFTP_TYPE_UNKNOWN; + } + } + + /** + * Parse Longname + * + * SFTPv3 doesn't provide any easy way of identifying a file type. You could try to open + * a file as a directory and see if an error is returned or you could try to parse the + * SFTPv3-specific longname field of the SSH_FXP_NAME packet. That's what this function does. + * The result is returned using the + * {@link http://tools.ietf.org/html/draft-ietf-secsh-filexfer-04#section-5.2 SFTPv4 type constants}. + * + * If the longname is in an unrecognized format bool(false) is returned. + * + * @param string $longname + * @return mixed + */ + private function parseLongname($longname) + { + // http://en.wikipedia.org/wiki/Unix_file_types + // http://en.wikipedia.org/wiki/Filesystem_permissions#Notation_of_traditional_Unix_permissions + if (preg_match('#^[^/]([r-][w-][xstST-]){3}#', $longname)) { + switch ($longname[0]) { + case '-': + return NET_SFTP_TYPE_REGULAR; + case 'd': + return NET_SFTP_TYPE_DIRECTORY; + case 'l': + return NET_SFTP_TYPE_SYMLINK; + default: + return NET_SFTP_TYPE_SPECIAL; + } + } + + return false; + } + + /** + * Sends SFTP Packets + * + * See '6. General Packet Format' of draft-ietf-secsh-filexfer-13 for more info. + * + * @param int $type + * @param string $data + * @param int $request_id + * @see self::_get_sftp_packet() + * @see self::send_channel_packet() + * @return void + */ + private function send_sftp_packet($type, $data, $request_id = 1) + { + // in SSH2.php the timeout is cumulative per function call. eg. exec() will + // timeout after 10s. but for SFTP.php it's cumulative per packet + $this->curTimeout = $this->timeout; + + $packet = $this->use_request_id ? + pack('NCNa*', strlen($data) + 5, $type, $request_id, $data) : + pack('NCa*', strlen($data) + 1, $type, $data); + + $start = microtime(true); + $this->send_channel_packet(self::CHANNEL, $packet); + $stop = microtime(true); + + if (defined('NET_SFTP_LOGGING')) { + $packet_type = '-> ' . $this->packet_types[$type] . + ' (' . round($stop - $start, 4) . 's)'; + $this->append_log($packet_type, $data); + } + } + + /** + * Resets a connection for re-use + * + * @param int $reason + */ + protected function reset_connection($reason) + { + parent::reset_connection($reason); + $this->use_request_id = false; + $this->pwd = false; + $this->requestBuffer = []; + } + + /** + * Receives SFTP Packets + * + * See '6. General Packet Format' of draft-ietf-secsh-filexfer-13 for more info. + * + * Incidentally, the number of SSH_MSG_CHANNEL_DATA messages has no bearing on the number of SFTP packets present. + * There can be one SSH_MSG_CHANNEL_DATA messages containing two SFTP packets or there can be two SSH_MSG_CHANNEL_DATA + * messages containing one SFTP packet. + * + * @see self::_send_sftp_packet() + * @return string + */ + private function get_sftp_packet($request_id = null) + { + $this->channel_close = false; + + if (isset($request_id) && isset($this->requestBuffer[$request_id])) { + $this->packet_type = $this->requestBuffer[$request_id]['packet_type']; + $temp = $this->requestBuffer[$request_id]['packet']; + unset($this->requestBuffer[$request_id]); + return $temp; + } + + // in SSH2.php the timeout is cumulative per function call. eg. exec() will + // timeout after 10s. but for SFTP.php it's cumulative per packet + $this->curTimeout = $this->timeout; + + $start = microtime(true); + + // SFTP packet length + while (strlen($this->packet_buffer) < 4) { + $temp = $this->get_channel_packet(self::CHANNEL, true); + if ($temp === true) { + if ($this->channel_status[self::CHANNEL] === NET_SSH2_MSG_CHANNEL_CLOSE) { + $this->channel_close = true; + } + $this->packet_type = false; + $this->packet_buffer = ''; + return false; + } + $this->packet_buffer .= $temp; + } + if (strlen($this->packet_buffer) < 4) { + throw new \RuntimeException('Packet is too small'); + } + extract(unpack('Nlength', Strings::shift($this->packet_buffer, 4))); + /** @var integer $length */ + + $tempLength = $length; + $tempLength -= strlen($this->packet_buffer); + + // 256 * 1024 is what SFTP_MAX_MSG_LENGTH is set to in OpenSSH's sftp-common.h + if (!$this->allow_arbitrary_length_packets && !$this->use_request_id && $tempLength > 256 * 1024) { + throw new \RuntimeException('Invalid Size'); + } + + // SFTP packet type and data payload + while ($tempLength > 0) { + $temp = $this->get_channel_packet(self::CHANNEL, true); + if ($temp === true) { + if ($this->channel_status[self::CHANNEL] === NET_SSH2_MSG_CHANNEL_CLOSE) { + $this->channel_close = true; + } + $this->packet_type = false; + $this->packet_buffer = ''; + return false; + } + $this->packet_buffer .= $temp; + $tempLength -= strlen($temp); + } + + $stop = microtime(true); + + $this->packet_type = ord(Strings::shift($this->packet_buffer)); + + if ($this->use_request_id) { + extract(unpack('Npacket_id', Strings::shift($this->packet_buffer, 4))); // remove the request id + $length -= 5; // account for the request id and the packet type + } else { + $length -= 1; // account for the packet type + } + + $packet = Strings::shift($this->packet_buffer, $length); + + if (defined('NET_SFTP_LOGGING')) { + $packet_type = '<- ' . $this->packet_types[$this->packet_type] . + ' (' . round($stop - $start, 4) . 's)'; + $this->append_log($packet_type, $packet); + } + + if (isset($request_id) && $this->use_request_id && $packet_id != $request_id) { + $this->requestBuffer[$packet_id] = [ + 'packet_type' => $this->packet_type, + 'packet' => $packet + ]; + return $this->get_sftp_packet($request_id); + } + + return $packet; + } + + /** + * Logs data packets + * + * Makes sure that only the last 1MB worth of packets will be logged + * + * @param string $message_number + * @param string $message + */ + private function append_log($message_number, $message) + { + $this->append_log_helper( + NET_SFTP_LOGGING, + $message_number, + $message, + $this->packet_type_log, + $this->packet_log, + $this->log_size, + $this->realtime_log_file, + $this->realtime_log_wrap, + $this->realtime_log_size + ); + } + + /** + * Returns a log of the packets that have been sent and received. + * + * Returns a string if NET_SFTP_LOGGING == self::LOG_COMPLEX, an array if NET_SFTP_LOGGING == self::LOG_SIMPLE and false if !defined('NET_SFTP_LOGGING') + * + * @return array|string + */ + public function getSFTPLog() + { + if (!defined('NET_SFTP_LOGGING')) { + return false; + } + + switch (NET_SFTP_LOGGING) { + case self::LOG_COMPLEX: + return $this->format_log($this->packet_log, $this->packet_type_log); + break; + //case self::LOG_SIMPLE: + default: + return $this->packet_type_log; + } + } + + /** + * Returns all errors + * + * @return array + */ + public function getSFTPErrors() + { + return $this->sftp_errors; + } + + /** + * Returns the last error + * + * @return string + */ + public function getLastSFTPError() + { + return count($this->sftp_errors) ? $this->sftp_errors[count($this->sftp_errors) - 1] : ''; + } + + /** + * Get supported SFTP versions + * + * @return array + */ + public function getSupportedVersions() + { + if (!($this->bitmap & SSH2::MASK_LOGIN)) { + return false; + } + + if (!$this->partial_init) { + $this->partial_init_sftp_connection(); + } + + $temp = ['version' => $this->defaultVersion]; + if (isset($this->extensions['versions'])) { + $temp['extensions'] = $this->extensions['versions']; + } + return $temp; + } + + /** + * Get supported SFTP versions + * + * @return int|false + */ + public function getNegotiatedVersion() + { + if (!$this->precheck()) { + return false; + } + + return $this->version; + } + + /** + * Set preferred version + * + * If you're preferred version isn't supported then the highest supported + * version of SFTP will be utilized. Set to null or false or int(0) to + * unset the preferred version + * + * @param int $version + */ + public function setPreferredVersion($version) + { + $this->preferredVersion = $version; + } + + /** + * Disconnect + * + * @param int $reason + * @return false + */ + protected function disconnect_helper($reason) + { + $this->pwd = false; + return parent::disconnect_helper($reason); + } + + /** + * Enable Date Preservation + * + */ + public function enableDatePreservation() + { + $this->preserveTime = true; + } + + /** + * Disable Date Preservation + * + */ + public function disableDatePreservation() + { + $this->preserveTime = false; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Net/SFTP/Stream.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Net/SFTP/Stream.php new file mode 100644 index 000000000..24047b4b0 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Net/SFTP/Stream.php @@ -0,0 +1,756 @@ + + * @copyright 2013 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Net\SFTP; + +use phpseclib3\Crypt\Common\PrivateKey; +use phpseclib3\Net\SFTP; +use phpseclib3\Net\SSH2; + +/** + * SFTP Stream Wrapper + * + * @author Jim Wigginton + */ +class Stream +{ + /** + * SFTP instances + * + * Rather than re-create the connection we re-use instances if possible + * + * @var array + */ + public static $instances; + + /** + * SFTP instance + * + * @var object + */ + private $sftp; + + /** + * Path + * + * @var string + */ + private $path; + + /** + * Mode + * + * @var string + */ + private $mode; + + /** + * Position + * + * @var int + */ + private $pos; + + /** + * Size + * + * @var int + */ + private $size; + + /** + * Directory entries + * + * @var array + */ + private $entries; + + /** + * EOF flag + * + * @var bool + */ + private $eof; + + /** + * Context resource + * + * Technically this needs to be publicly accessible so PHP can set it directly + * + * @var resource + */ + public $context; + + /** + * Notification callback function + * + * @var callable + */ + private $notification; + + /** + * Registers this class as a URL wrapper. + * + * @param string $protocol The wrapper name to be registered. + * @return bool True on success, false otherwise. + */ + public static function register($protocol = 'sftp') + { + if (in_array($protocol, stream_get_wrappers(), true)) { + return false; + } + return stream_wrapper_register($protocol, get_called_class()); + } + + /** + * The Constructor + * + */ + public function __construct() + { + if (defined('NET_SFTP_STREAM_LOGGING')) { + echo "__construct()\r\n"; + } + } + + /** + * Path Parser + * + * Extract a path from a URI and actually connect to an SSH server if appropriate + * + * If "notification" is set as a context parameter the message code for successful login is + * NET_SSH2_MSG_USERAUTH_SUCCESS. For a failed login it's NET_SSH2_MSG_USERAUTH_FAILURE. + * + * @param string $path + * @return string + */ + protected function parse_path($path) + { + $orig = $path; + extract(parse_url($path) + ['port' => 22]); + if (isset($query)) { + $path .= '?' . $query; + } elseif (preg_match('/(\?|\?#)$/', $orig)) { + $path .= '?'; + } + if (isset($fragment)) { + $path .= '#' . $fragment; + } elseif ($orig[strlen($orig) - 1] == '#') { + $path .= '#'; + } + + if (!isset($host)) { + return false; + } + + if (isset($this->context)) { + $context = stream_context_get_params($this->context); + if (isset($context['notification'])) { + $this->notification = $context['notification']; + } + } + + if (preg_match('/^{[a-z0-9]+}$/i', $host)) { + $host = SSH2::getConnectionByResourceId($host); + if ($host === false) { + return false; + } + $this->sftp = $host; + } else { + if (isset($this->context)) { + $context = stream_context_get_options($this->context); + } + if (isset($context[$scheme]['session'])) { + $sftp = $context[$scheme]['session']; + } + if (isset($context[$scheme]['sftp'])) { + $sftp = $context[$scheme]['sftp']; + } + if (isset($sftp) && $sftp instanceof SFTP) { + $this->sftp = $sftp; + return $path; + } + if (isset($context[$scheme]['username'])) { + $user = $context[$scheme]['username']; + } + if (isset($context[$scheme]['password'])) { + $pass = $context[$scheme]['password']; + } + if (isset($context[$scheme]['privkey']) && $context[$scheme]['privkey'] instanceof PrivateKey) { + $pass = $context[$scheme]['privkey']; + } + + if (!isset($user) || !isset($pass)) { + return false; + } + + // casting $pass to a string is necessary in the event that it's a \phpseclib3\Crypt\RSA object + if (isset(self::$instances[$host][$port][$user][(string) $pass])) { + $this->sftp = self::$instances[$host][$port][$user][(string) $pass]; + } else { + $this->sftp = new SFTP($host, $port); + $this->sftp->disableStatCache(); + if (isset($this->notification) && is_callable($this->notification)) { + /* if !is_callable($this->notification) we could do this: + + user_error('fopen(): failed to call user notifier', E_USER_WARNING); + + the ftp wrapper gives errors like that when the notifier isn't callable. + i've opted not to do that, however, since the ftp wrapper gives the line + on which the fopen occurred as the line number - not the line that the + user_error is on. + */ + call_user_func($this->notification, STREAM_NOTIFY_CONNECT, STREAM_NOTIFY_SEVERITY_INFO, '', 0, 0, 0); + call_user_func($this->notification, STREAM_NOTIFY_AUTH_REQUIRED, STREAM_NOTIFY_SEVERITY_INFO, '', 0, 0, 0); + if (!$this->sftp->login($user, $pass)) { + call_user_func($this->notification, STREAM_NOTIFY_AUTH_RESULT, STREAM_NOTIFY_SEVERITY_ERR, 'Login Failure', NET_SSH2_MSG_USERAUTH_FAILURE, 0, 0); + return false; + } + call_user_func($this->notification, STREAM_NOTIFY_AUTH_RESULT, STREAM_NOTIFY_SEVERITY_INFO, 'Login Success', NET_SSH2_MSG_USERAUTH_SUCCESS, 0, 0); + } else { + if (!$this->sftp->login($user, $pass)) { + return false; + } + } + self::$instances[$host][$port][$user][(string) $pass] = $this->sftp; + } + } + + return $path; + } + + /** + * Opens file or URL + * + * @param string $path + * @param string $mode + * @param int $options + * @param string $opened_path + * @return bool + */ + private function _stream_open($path, $mode, $options, &$opened_path) + { + $path = $this->parse_path($path); + + if ($path === false) { + return false; + } + $this->path = $path; + + $this->size = $this->sftp->filesize($path); + $this->mode = preg_replace('#[bt]$#', '', $mode); + $this->eof = false; + + if ($this->size === false) { + if ($this->mode[0] == 'r') { + return false; + } else { + $this->sftp->touch($path); + $this->size = 0; + } + } else { + switch ($this->mode[0]) { + case 'x': + return false; + case 'w': + $this->sftp->truncate($path, 0); + $this->size = 0; + } + } + + $this->pos = $this->mode[0] != 'a' ? 0 : $this->size; + + return true; + } + + /** + * Read from stream + * + * @param int $count + * @return mixed + */ + private function _stream_read($count) + { + switch ($this->mode) { + case 'w': + case 'a': + case 'x': + case 'c': + return false; + } + + // commented out because some files - eg. /dev/urandom - will say their size is 0 when in fact it's kinda infinite + //if ($this->pos >= $this->size) { + // $this->eof = true; + // return false; + //} + + $result = $this->sftp->get($this->path, false, $this->pos, $count); + if (isset($this->notification) && is_callable($this->notification)) { + if ($result === false) { + call_user_func($this->notification, STREAM_NOTIFY_FAILURE, STREAM_NOTIFY_SEVERITY_ERR, $this->sftp->getLastSFTPError(), NET_SFTP_OPEN, 0, 0); + return 0; + } + // seems that PHP calls stream_read in 8k chunks + call_user_func($this->notification, STREAM_NOTIFY_PROGRESS, STREAM_NOTIFY_SEVERITY_INFO, '', 0, strlen($result), $this->size); + } + + if (empty($result)) { // ie. false or empty string + $this->eof = true; + return false; + } + $this->pos += strlen($result); + + return $result; + } + + /** + * Write to stream + * + * @param string $data + * @return int|false + */ + private function _stream_write($data) + { + switch ($this->mode) { + case 'r': + return false; + } + + $result = $this->sftp->put($this->path, $data, SFTP::SOURCE_STRING, $this->pos); + if (isset($this->notification) && is_callable($this->notification)) { + if (!$result) { + call_user_func($this->notification, STREAM_NOTIFY_FAILURE, STREAM_NOTIFY_SEVERITY_ERR, $this->sftp->getLastSFTPError(), NET_SFTP_OPEN, 0, 0); + return 0; + } + // seems that PHP splits up strings into 8k blocks before calling stream_write + call_user_func($this->notification, STREAM_NOTIFY_PROGRESS, STREAM_NOTIFY_SEVERITY_INFO, '', 0, strlen($data), strlen($data)); + } + + if ($result === false) { + return false; + } + $this->pos += strlen($data); + if ($this->pos > $this->size) { + $this->size = $this->pos; + } + $this->eof = false; + return strlen($data); + } + + /** + * Retrieve the current position of a stream + * + * @return int + */ + private function _stream_tell() + { + return $this->pos; + } + + /** + * Tests for end-of-file on a file pointer + * + * In my testing there are four classes functions that normally effect the pointer: + * fseek, fputs / fwrite, fgets / fread and ftruncate. + * + * Only fgets / fread, however, results in feof() returning true. do fputs($fp, 'aaa') on a blank file and feof() + * will return false. do fread($fp, 1) and feof() will then return true. do fseek($fp, 10) on ablank file and feof() + * will return false. do fread($fp, 1) and feof() will then return true. + * + * @return bool + */ + private function _stream_eof() + { + return $this->eof; + } + + /** + * Seeks to specific location in a stream + * + * @param int $offset + * @param int $whence + * @return bool + */ + private function _stream_seek($offset, $whence) + { + switch ($whence) { + case SEEK_SET: + if ($offset < 0) { + return false; + } + break; + case SEEK_CUR: + $offset += $this->pos; + break; + case SEEK_END: + $offset += $this->size; + } + + $this->pos = $offset; + $this->eof = false; + return true; + } + + /** + * Change stream options + * + * @param string $path + * @param int $option + * @param mixed $var + * @return bool + */ + private function _stream_metadata($path, $option, $var) + { + $path = $this->parse_path($path); + if ($path === false) { + return false; + } + + // stream_metadata was introduced in PHP 5.4.0 but as of 5.4.11 the constants haven't been defined + // see http://www.php.net/streamwrapper.stream-metadata and https://bugs.php.net/64246 + // and https://github.com/php/php-src/blob/master/main/php_streams.h#L592 + switch ($option) { + case 1: // PHP_STREAM_META_TOUCH + $time = isset($var[0]) ? $var[0] : null; + $atime = isset($var[1]) ? $var[1] : null; + return $this->sftp->touch($path, $time, $atime); + case 2: // PHP_STREAM_OWNER_NAME + case 3: // PHP_STREAM_GROUP_NAME + return false; + case 4: // PHP_STREAM_META_OWNER + return $this->sftp->chown($path, $var); + case 5: // PHP_STREAM_META_GROUP + return $this->sftp->chgrp($path, $var); + case 6: // PHP_STREAM_META_ACCESS + return $this->sftp->chmod($path, $var) !== false; + } + } + + /** + * Retrieve the underlaying resource + * + * @param int $cast_as + * @return resource + */ + private function _stream_cast($cast_as) + { + return $this->sftp->fsock; + } + + /** + * Advisory file locking + * + * @param int $operation + * @return bool + */ + private function _stream_lock($operation) + { + return false; + } + + /** + * Renames a file or directory + * + * Attempts to rename oldname to newname, moving it between directories if necessary. + * If newname exists, it will be overwritten. This is a departure from what \phpseclib3\Net\SFTP + * does. + * + * @param string $path_from + * @param string $path_to + * @return bool + */ + private function _rename($path_from, $path_to) + { + $path1 = parse_url($path_from); + $path2 = parse_url($path_to); + unset($path1['path'], $path2['path']); + if ($path1 != $path2) { + return false; + } + + $path_from = $this->parse_path($path_from); + $path_to = parse_url($path_to); + if ($path_from === false) { + return false; + } + + $path_to = $path_to['path']; // the $component part of parse_url() was added in PHP 5.1.2 + // "It is an error if there already exists a file with the name specified by newpath." + // -- http://tools.ietf.org/html/draft-ietf-secsh-filexfer-02#section-6.5 + if (!$this->sftp->rename($path_from, $path_to)) { + if ($this->sftp->stat($path_to)) { + return $this->sftp->delete($path_to, true) && $this->sftp->rename($path_from, $path_to); + } + return false; + } + + return true; + } + + /** + * Open directory handle + * + * The only $options is "whether or not to enforce safe_mode (0x04)". Since safe mode was deprecated in 5.3 and + * removed in 5.4 I'm just going to ignore it. + * + * Also, nlist() is the best that this function is realistically going to be able to do. When an SFTP client + * sends a SSH_FXP_READDIR packet you don't generally get info on just one file but on multiple files. Quoting + * the SFTP specs: + * + * The SSH_FXP_NAME response has the following format: + * + * uint32 id + * uint32 count + * repeats count times: + * string filename + * string longname + * ATTRS attrs + * + * @param string $path + * @param int $options + * @return bool + */ + private function _dir_opendir($path, $options) + { + $path = $this->parse_path($path); + if ($path === false) { + return false; + } + $this->pos = 0; + $this->entries = $this->sftp->nlist($path); + return $this->entries !== false; + } + + /** + * Read entry from directory handle + * + * @return mixed + */ + private function _dir_readdir() + { + if (isset($this->entries[$this->pos])) { + return $this->entries[$this->pos++]; + } + return false; + } + + /** + * Rewind directory handle + * + * @return bool + */ + private function _dir_rewinddir() + { + $this->pos = 0; + return true; + } + + /** + * Close directory handle + * + * @return bool + */ + private function _dir_closedir() + { + return true; + } + + /** + * Create a directory + * + * Only valid $options is STREAM_MKDIR_RECURSIVE + * + * @param string $path + * @param int $mode + * @param int $options + * @return bool + */ + private function _mkdir($path, $mode, $options) + { + $path = $this->parse_path($path); + if ($path === false) { + return false; + } + + return $this->sftp->mkdir($path, $mode, $options & STREAM_MKDIR_RECURSIVE); + } + + /** + * Removes a directory + * + * Only valid $options is STREAM_MKDIR_RECURSIVE per , however, + * does not have a $recursive parameter as mkdir() does so I don't know how + * STREAM_MKDIR_RECURSIVE is supposed to be set. Also, when I try it out with rmdir() I get 8 as + * $options. What does 8 correspond to? + * + * @param string $path + * @param int $options + * @return bool + */ + private function _rmdir($path, $options) + { + $path = $this->parse_path($path); + if ($path === false) { + return false; + } + + return $this->sftp->rmdir($path); + } + + /** + * Flushes the output + * + * See . Always returns true because \phpseclib3\Net\SFTP doesn't cache stuff before writing + * + * @return bool + */ + private function _stream_flush() + { + return true; + } + + /** + * Retrieve information about a file resource + * + * @return mixed + */ + private function _stream_stat() + { + $results = $this->sftp->stat($this->path); + if ($results === false) { + return false; + } + return $results; + } + + /** + * Delete a file + * + * @param string $path + * @return bool + */ + private function _unlink($path) + { + $path = $this->parse_path($path); + if ($path === false) { + return false; + } + + return $this->sftp->delete($path, false); + } + + /** + * Retrieve information about a file + * + * Ignores the STREAM_URL_STAT_QUIET flag because the entirety of \phpseclib3\Net\SFTP\Stream is quiet by default + * might be worthwhile to reconstruct bits 12-16 (ie. the file type) if mode doesn't have them but we'll + * cross that bridge when and if it's reached + * + * @param string $path + * @param int $flags + * @return mixed + */ + private function _url_stat($path, $flags) + { + $path = $this->parse_path($path); + if ($path === false) { + return false; + } + + $results = $flags & STREAM_URL_STAT_LINK ? $this->sftp->lstat($path) : $this->sftp->stat($path); + if ($results === false) { + return false; + } + + return $results; + } + + /** + * Truncate stream + * + * @param int $new_size + * @return bool + */ + private function _stream_truncate($new_size) + { + if (!$this->sftp->truncate($this->path, $new_size)) { + return false; + } + + $this->eof = false; + $this->size = $new_size; + + return true; + } + + /** + * Change stream options + * + * STREAM_OPTION_WRITE_BUFFER isn't supported for the same reason stream_flush isn't. + * The other two aren't supported because of limitations in \phpseclib3\Net\SFTP. + * + * @param int $option + * @param int $arg1 + * @param int $arg2 + * @return bool + */ + private function _stream_set_option($option, $arg1, $arg2) + { + return false; + } + + /** + * Close an resource + * + */ + private function _stream_close() + { + } + + /** + * __call Magic Method + * + * When you're utilizing an SFTP stream you're not calling the methods in this class directly - PHP is calling them for you. + * Which kinda begs the question... what methods is PHP calling and what parameters is it passing to them? This function + * lets you figure that out. + * + * If NET_SFTP_STREAM_LOGGING is defined all calls will be output on the screen and then (regardless of whether or not + * NET_SFTP_STREAM_LOGGING is enabled) the parameters will be passed through to the appropriate method. + * + * @param string $name + * @param array $arguments + * @return mixed + */ + public function __call($name, array $arguments) + { + if (defined('NET_SFTP_STREAM_LOGGING')) { + echo $name . '('; + $last = count($arguments) - 1; + foreach ($arguments as $i => $argument) { + var_export($argument); + if ($i != $last) { + echo ','; + } + } + echo ")\r\n"; + } + $name = '_' . $name; + if (!method_exists($this, $name)) { + return false; + } + return $this->$name(...$arguments); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Net/SSH2.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Net/SSH2.php new file mode 100644 index 000000000..e0e063743 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/Net/SSH2.php @@ -0,0 +1,5156 @@ + + * login('username', 'password')) { + * exit('Login Failed'); + * } + * + * echo $ssh->exec('pwd'); + * echo $ssh->exec('ls -la'); + * ?> + * + * + * + * login('username', $key)) { + * exit('Login Failed'); + * } + * + * echo $ssh->read('username@username:~$'); + * $ssh->write("ls -la\n"); + * echo $ssh->read('username@username:~$'); + * ?> + * + * + * @author Jim Wigginton + * @copyright 2007 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\Net; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Blowfish; +use phpseclib3\Crypt\ChaCha20; +use phpseclib3\Crypt\Common\AsymmetricKey; +use phpseclib3\Crypt\Common\PrivateKey; +use phpseclib3\Crypt\Common\PublicKey; +use phpseclib3\Crypt\Common\SymmetricKey; +use phpseclib3\Crypt\DH; +use phpseclib3\Crypt\DSA; +use phpseclib3\Crypt\EC; +use phpseclib3\Crypt\Hash; +use phpseclib3\Crypt\Random; +use phpseclib3\Crypt\RC4; +use phpseclib3\Crypt\Rijndael; +use phpseclib3\Crypt\RSA; +use phpseclib3\Crypt\TripleDES; // Used to do Diffie-Hellman key exchange and DSA/RSA signature verification. +use phpseclib3\Crypt\Twofish; +use phpseclib3\Exception\ConnectionClosedException; +use phpseclib3\Exception\InsufficientSetupException; +use phpseclib3\Exception\NoSupportedAlgorithmsException; +use phpseclib3\Exception\UnableToConnectException; +use phpseclib3\Exception\UnsupportedAlgorithmException; +use phpseclib3\Exception\UnsupportedCurveException; +use phpseclib3\Math\BigInteger; +use phpseclib3\System\SSH\Agent; + +/** + * Pure-PHP implementation of SSHv2. + * + * @author Jim Wigginton + */ +class SSH2 +{ + /**#@+ + * Compression Types + * + */ + /** + * No compression + */ + const NET_SSH2_COMPRESSION_NONE = 1; + /** + * zlib compression + */ + const NET_SSH2_COMPRESSION_ZLIB = 2; + /** + * zlib@openssh.com + */ + const NET_SSH2_COMPRESSION_ZLIB_AT_OPENSSH = 3; + /**#@-*/ + + // Execution Bitmap Masks + const MASK_CONSTRUCTOR = 0x00000001; + const MASK_CONNECTED = 0x00000002; + const MASK_LOGIN_REQ = 0x00000004; + const MASK_LOGIN = 0x00000008; + const MASK_SHELL = 0x00000010; + const MASK_WINDOW_ADJUST = 0x00000020; + + /* + * Channel constants + * + * RFC4254 refers not to client and server channels but rather to sender and recipient channels. we don't refer + * to them in that way because RFC4254 toggles the meaning. the client sends a SSH_MSG_CHANNEL_OPEN message with + * a sender channel and the server sends a SSH_MSG_CHANNEL_OPEN_CONFIRMATION in response, with a sender and a + * recipient channel. at first glance, you might conclude that SSH_MSG_CHANNEL_OPEN_CONFIRMATION's sender channel + * would be the same thing as SSH_MSG_CHANNEL_OPEN's sender channel, but it's not, per this snippet: + * The 'recipient channel' is the channel number given in the original + * open request, and 'sender channel' is the channel number allocated by + * the other side. + * + * @see \phpseclib3\Net\SSH2::send_channel_packet() + * @see \phpseclib3\Net\SSH2::get_channel_packet() + */ + const CHANNEL_EXEC = 1; // PuTTy uses 0x100 + const CHANNEL_SHELL = 2; + const CHANNEL_SUBSYSTEM = 3; + const CHANNEL_AGENT_FORWARD = 4; + const CHANNEL_KEEP_ALIVE = 5; + + /** + * Returns the message numbers + * + * @see \phpseclib3\Net\SSH2::getLog() + */ + const LOG_SIMPLE = 1; + /** + * Returns the message content + * + * @see \phpseclib3\Net\SSH2::getLog() + */ + const LOG_COMPLEX = 2; + /** + * Outputs the content real-time + */ + const LOG_REALTIME = 3; + /** + * Dumps the content real-time to a file + */ + const LOG_REALTIME_FILE = 4; + /** + * Outputs the message numbers real-time + */ + const LOG_SIMPLE_REALTIME = 5; + /** + * Make sure that the log never gets larger than this + * + * @see \phpseclib3\Net\SSH2::getLog() + */ + const LOG_MAX_SIZE = 1048576; // 1024 * 1024 + + /** + * Returns when a string matching $expect exactly is found + * + * @see \phpseclib3\Net\SSH2::read() + */ + const READ_SIMPLE = 1; + /** + * Returns when a string matching the regular expression $expect is found + * + * @see \phpseclib3\Net\SSH2::read() + */ + const READ_REGEX = 2; + /** + * Returns whenever a data packet is received. + * + * Some data packets may only contain a single character so it may be necessary + * to call read() multiple times when using this option + * + * @see \phpseclib3\Net\SSH2::read() + */ + const READ_NEXT = 3; + + /** + * The SSH identifier + * + * @var string + */ + private $identifier; + + /** + * The Socket Object + * + * @var resource|closed-resource|null + */ + public $fsock; + + /** + * Execution Bitmap + * + * The bits that are set represent functions that have been called already. This is used to determine + * if a requisite function has been successfully executed. If not, an error should be thrown. + * + * @var int + */ + protected $bitmap = 0; + + /** + * Error information + * + * @see self::getErrors() + * @see self::getLastError() + * @var array + */ + private $errors = []; + + /** + * Server Identifier + * + * @see self::getServerIdentification() + * @var string|false + */ + protected $server_identifier = false; + + /** + * Key Exchange Algorithms + * + * @see self::getKexAlgorithims() + * @var array|false + */ + private $kex_algorithms = false; + + /** + * Key Exchange Algorithm + * + * @see self::getMethodsNegotiated() + * @var string|false + */ + private $kex_algorithm = false; + + /** + * Minimum Diffie-Hellman Group Bit Size in RFC 4419 Key Exchange Methods + * + * @see self::_key_exchange() + * @var int + */ + private $kex_dh_group_size_min = 1536; + + /** + * Preferred Diffie-Hellman Group Bit Size in RFC 4419 Key Exchange Methods + * + * @see self::_key_exchange() + * @var int + */ + private $kex_dh_group_size_preferred = 2048; + + /** + * Maximum Diffie-Hellman Group Bit Size in RFC 4419 Key Exchange Methods + * + * @see self::_key_exchange() + * @var int + */ + private $kex_dh_group_size_max = 4096; + + /** + * Server Host Key Algorithms + * + * @see self::getServerHostKeyAlgorithms() + * @var array|false + */ + private $server_host_key_algorithms = false; + + /** + * Supported Private Key Algorithms + * + * In theory this should be the same as the Server Host Key Algorithms but, in practice, + * some servers (eg. Azure) will support rsa-sha2-512 as a server host key algorithm but + * not a private key algorithm + * + * @see self::privatekey_login() + * @var array|false + */ + private $supported_private_key_algorithms = false; + + /** + * Encryption Algorithms: Client to Server + * + * @see self::getEncryptionAlgorithmsClient2Server() + * @var array|false + */ + private $encryption_algorithms_client_to_server = false; + + /** + * Encryption Algorithms: Server to Client + * + * @see self::getEncryptionAlgorithmsServer2Client() + * @var array|false + */ + private $encryption_algorithms_server_to_client = false; + + /** + * MAC Algorithms: Client to Server + * + * @see self::getMACAlgorithmsClient2Server() + * @var array|false + */ + private $mac_algorithms_client_to_server = false; + + /** + * MAC Algorithms: Server to Client + * + * @see self::getMACAlgorithmsServer2Client() + * @var array|false + */ + private $mac_algorithms_server_to_client = false; + + /** + * Compression Algorithms: Client to Server + * + * @see self::getCompressionAlgorithmsClient2Server() + * @var array|false + */ + private $compression_algorithms_client_to_server = false; + + /** + * Compression Algorithms: Server to Client + * + * @see self::getCompressionAlgorithmsServer2Client() + * @var array|false + */ + private $compression_algorithms_server_to_client = false; + + /** + * Languages: Server to Client + * + * @see self::getLanguagesServer2Client() + * @var array|false + */ + private $languages_server_to_client = false; + + /** + * Languages: Client to Server + * + * @see self::getLanguagesClient2Server() + * @var array|false + */ + private $languages_client_to_server = false; + + /** + * Preferred Algorithms + * + * @see self::setPreferredAlgorithms() + * @var array + */ + private $preferred = []; + + /** + * Block Size for Server to Client Encryption + * + * "Note that the length of the concatenation of 'packet_length', + * 'padding_length', 'payload', and 'random padding' MUST be a multiple + * of the cipher block size or 8, whichever is larger. This constraint + * MUST be enforced, even when using stream ciphers." + * + * -- http://tools.ietf.org/html/rfc4253#section-6 + * + * @see self::__construct() + * @see self::_send_binary_packet() + * @var int + */ + private $encrypt_block_size = 8; + + /** + * Block Size for Client to Server Encryption + * + * @see self::__construct() + * @see self::_get_binary_packet() + * @var int + */ + private $decrypt_block_size = 8; + + /** + * Server to Client Encryption Object + * + * @see self::_get_binary_packet() + * @var SymmetricKey|false + */ + private $decrypt = false; + + /** + * Decryption Algorithm Name + * + * @var string|null + */ + private $decryptName; + + /** + * Decryption Invocation Counter + * + * Used by GCM + * + * @var string|null + */ + private $decryptInvocationCounter; + + /** + * Fixed Part of Nonce + * + * Used by GCM + * + * @var string|null + */ + private $decryptFixedPart; + + /** + * Server to Client Length Encryption Object + * + * @see self::_get_binary_packet() + * @var object + */ + private $lengthDecrypt = false; + + /** + * Client to Server Encryption Object + * + * @see self::_send_binary_packet() + * @var SymmetricKey|false + */ + private $encrypt = false; + + /** + * Encryption Algorithm Name + * + * @var string|null + */ + private $encryptName; + + /** + * Encryption Invocation Counter + * + * Used by GCM + * + * @var string|null + */ + private $encryptInvocationCounter; + + /** + * Fixed Part of Nonce + * + * Used by GCM + * + * @var string|null + */ + private $encryptFixedPart; + + /** + * Client to Server Length Encryption Object + * + * @see self::_send_binary_packet() + * @var object + */ + private $lengthEncrypt = false; + + /** + * Client to Server HMAC Object + * + * @see self::_send_binary_packet() + * @var object + */ + private $hmac_create = false; + + /** + * Client to Server HMAC Name + * + * @var string|false + */ + private $hmac_create_name; + + /** + * Client to Server ETM + * + * @var int|false + */ + private $hmac_create_etm; + + /** + * Server to Client HMAC Object + * + * @see self::_get_binary_packet() + * @var object + */ + private $hmac_check = false; + + /** + * Server to Client HMAC Name + * + * @var string|false + */ + private $hmac_check_name; + + /** + * Server to Client ETM + * + * @var int|false + */ + private $hmac_check_etm; + + /** + * Size of server to client HMAC + * + * We need to know how big the HMAC will be for the server to client direction so that we know how many bytes to read. + * For the client to server side, the HMAC object will make the HMAC as long as it needs to be. All we need to do is + * append it. + * + * @see self::_get_binary_packet() + * @var int + */ + private $hmac_size = false; + + /** + * Server Public Host Key + * + * @see self::getServerPublicHostKey() + * @var string + */ + private $server_public_host_key; + + /** + * Session identifier + * + * "The exchange hash H from the first key exchange is additionally + * used as the session identifier, which is a unique identifier for + * this connection." + * + * -- http://tools.ietf.org/html/rfc4253#section-7.2 + * + * @see self::_key_exchange() + * @var string + */ + private $session_id = false; + + /** + * Exchange hash + * + * The current exchange hash + * + * @see self::_key_exchange() + * @var string + */ + private $exchange_hash = false; + + /** + * Message Numbers + * + * @see self::__construct() + * @var array + * @access private + */ + private $message_numbers = []; + + /** + * Disconnection Message 'reason codes' defined in RFC4253 + * + * @see self::__construct() + * @var array + * @access private + */ + private $disconnect_reasons = []; + + /** + * SSH_MSG_CHANNEL_OPEN_FAILURE 'reason codes', defined in RFC4254 + * + * @see self::__construct() + * @var array + * @access private + */ + private $channel_open_failure_reasons = []; + + /** + * Terminal Modes + * + * @link http://tools.ietf.org/html/rfc4254#section-8 + * @see self::__construct() + * @var array + * @access private + */ + private $terminal_modes = []; + + /** + * SSH_MSG_CHANNEL_EXTENDED_DATA's data_type_codes + * + * @link http://tools.ietf.org/html/rfc4254#section-5.2 + * @see self::__construct() + * @var array + * @access private + */ + private $channel_extended_data_type_codes = []; + + /** + * Send Sequence Number + * + * See 'Section 6.4. Data Integrity' of rfc4253 for more info. + * + * @see self::_send_binary_packet() + * @var int + */ + private $send_seq_no = 0; + + /** + * Get Sequence Number + * + * See 'Section 6.4. Data Integrity' of rfc4253 for more info. + * + * @see self::_get_binary_packet() + * @var int + */ + private $get_seq_no = 0; + + /** + * Server Channels + * + * Maps client channels to server channels + * + * @see self::get_channel_packet() + * @see self::exec() + * @var array + */ + protected $server_channels = []; + + /** + * Channel Buffers + * + * If a client requests a packet from one channel but receives two packets from another those packets should + * be placed in a buffer + * + * @see self::get_channel_packet() + * @see self::exec() + * @var array + */ + private $channel_buffers = []; + + /** + * Channel Status + * + * Contains the type of the last sent message + * + * @see self::get_channel_packet() + * @var array + */ + protected $channel_status = []; + + /** + * Packet Size + * + * Maximum packet size indexed by channel + * + * @see self::send_channel_packet() + * @var array + */ + private $packet_size_client_to_server = []; + + /** + * Message Number Log + * + * @see self::getLog() + * @var array + */ + private $message_number_log = []; + + /** + * Message Log + * + * @see self::getLog() + * @var array + */ + private $message_log = []; + + /** + * The Window Size + * + * Bytes the other party can send before it must wait for the window to be adjusted (0x7FFFFFFF = 2GB) + * + * @var int + * @see self::send_channel_packet() + * @see self::exec() + */ + protected $window_size = 0x7FFFFFFF; + + /** + * What we resize the window to + * + * When PuTTY resizes the window it doesn't add an additional 0x7FFFFFFF bytes - it adds 0x40000000 bytes. + * Some SFTP clients (GoAnywhere) don't support adding 0x7FFFFFFF to the window size after the fact so + * we'll just do what PuTTY does + * + * @var int + * @see self::_send_channel_packet() + * @see self::exec() + */ + private $window_resize = 0x40000000; + + /** + * Window size, server to client + * + * Window size indexed by channel + * + * @see self::send_channel_packet() + * @var array + */ + protected $window_size_server_to_client = []; + + /** + * Window size, client to server + * + * Window size indexed by channel + * + * @see self::get_channel_packet() + * @var array + */ + private $window_size_client_to_server = []; + + /** + * Server signature + * + * Verified against $this->session_id + * + * @see self::getServerPublicHostKey() + * @var string + */ + private $signature = ''; + + /** + * Server signature format + * + * ssh-rsa or ssh-dss. + * + * @see self::getServerPublicHostKey() + * @var string + */ + private $signature_format = ''; + + /** + * Interactive Buffer + * + * @see self::read() + * @var string + */ + private $interactiveBuffer = ''; + + /** + * Current log size + * + * Should never exceed self::LOG_MAX_SIZE + * + * @see self::_send_binary_packet() + * @see self::_get_binary_packet() + * @var int + */ + private $log_size; + + /** + * Timeout + * + * @see self::setTimeout() + */ + protected $timeout; + + /** + * Current Timeout + * + * @see self::get_channel_packet() + */ + protected $curTimeout; + + /** + * Keep Alive Interval + * + * @see self::setKeepAlive() + */ + private $keepAlive; + + /** + * Real-time log file pointer + * + * @see self::_append_log() + * @var resource|closed-resource + */ + private $realtime_log_file; + + /** + * Real-time log file size + * + * @see self::_append_log() + * @var int + */ + private $realtime_log_size; + + /** + * Has the signature been validated? + * + * @see self::getServerPublicHostKey() + * @var bool + */ + private $signature_validated = false; + + /** + * Real-time log file wrap boolean + * + * @see self::_append_log() + * @var bool + */ + private $realtime_log_wrap; + + /** + * Flag to suppress stderr from output + * + * @see self::enableQuietMode() + */ + private $quiet_mode = false; + + /** + * Time of first network activity + * + * @var float + */ + private $last_packet; + + /** + * Exit status returned from ssh if any + * + * @var int + */ + private $exit_status; + + /** + * Flag to request a PTY when using exec() + * + * @var bool + * @see self::enablePTY() + */ + private $request_pty = false; + + /** + * Flag set while exec() is running when using enablePTY() + * + * @var bool + */ + private $in_request_pty_exec = false; + + /** + * Flag set after startSubsystem() is called + * + * @var bool + */ + private $in_subsystem; + + /** + * Contents of stdError + * + * @var string + */ + private $stdErrorLog; + + /** + * The Last Interactive Response + * + * @see self::_keyboard_interactive_process() + * @var string + */ + private $last_interactive_response = ''; + + /** + * Keyboard Interactive Request / Responses + * + * @see self::_keyboard_interactive_process() + * @var array + */ + private $keyboard_requests_responses = []; + + /** + * Banner Message + * + * Quoting from the RFC, "in some jurisdictions, sending a warning message before + * authentication may be relevant for getting legal protection." + * + * @see self::_filter() + * @see self::getBannerMessage() + * @var string + */ + private $banner_message = ''; + + /** + * Did read() timeout or return normally? + * + * @see self::isTimeout() + * @var bool + */ + private $is_timeout = false; + + /** + * Log Boundary + * + * @see self::_format_log() + * @var string + */ + private $log_boundary = ':'; + + /** + * Log Long Width + * + * @see self::_format_log() + * @var int + */ + private $log_long_width = 65; + + /** + * Log Short Width + * + * @see self::_format_log() + * @var int + */ + private $log_short_width = 16; + + /** + * Hostname + * + * @see self::__construct() + * @see self::_connect() + * @var string + */ + private $host; + + /** + * Port Number + * + * @see self::__construct() + * @see self::_connect() + * @var int + */ + private $port; + + /** + * Number of columns for terminal window size + * + * @see self::getWindowColumns() + * @see self::setWindowColumns() + * @see self::setWindowSize() + * @var int + */ + private $windowColumns = 80; + + /** + * Number of columns for terminal window size + * + * @see self::getWindowRows() + * @see self::setWindowRows() + * @see self::setWindowSize() + * @var int + */ + private $windowRows = 24; + + /** + * Crypto Engine + * + * @see self::setCryptoEngine() + * @see self::_key_exchange() + * @var int + */ + private static $crypto_engine = false; + + /** + * A System_SSH_Agent for use in the SSH2 Agent Forwarding scenario + * + * @var Agent + */ + private $agent; + + /** + * Connection storage to replicates ssh2 extension functionality: + * {@link http://php.net/manual/en/wrappers.ssh2.php#refsect1-wrappers.ssh2-examples} + * + * @var array> + */ + private static $connections; + + /** + * Send the identification string first? + * + * @var bool + */ + private $send_id_string_first = true; + + /** + * Send the key exchange initiation packet first? + * + * @var bool + */ + private $send_kex_first = true; + + /** + * Some versions of OpenSSH incorrectly calculate the key size + * + * @var bool + */ + private $bad_key_size_fix = false; + + /** + * Should we try to re-connect to re-establish keys? + * + * @var bool + */ + private $retry_connect = false; + + /** + * Binary Packet Buffer + * + * @var string|false + */ + private $binary_packet_buffer = false; + + /** + * Preferred Signature Format + * + * @var string|false + */ + protected $preferred_signature_format = false; + + /** + * Authentication Credentials + * + * @var array + */ + protected $auth = []; + + /** + * Terminal + * + * @var string + */ + private $term = 'vt100'; + + /** + * The authentication methods that may productively continue authentication. + * + * @see https://tools.ietf.org/html/rfc4252#section-5.1 + * @var array|null + */ + private $auth_methods_to_continue = null; + + /** + * Compression method + * + * @var int + */ + private $compress = self::NET_SSH2_COMPRESSION_NONE; + + /** + * Decompression method + * + * @var int + */ + private $decompress = self::NET_SSH2_COMPRESSION_NONE; + + /** + * Compression context + * + * @var resource|false|null + */ + private $compress_context; + + /** + * Decompression context + * + * @var resource|object + */ + private $decompress_context; + + /** + * Regenerate Compression Context + * + * @var bool + */ + private $regenerate_compression_context = false; + + /** + * Regenerate Decompression Context + * + * @var bool + */ + private $regenerate_decompression_context = false; + + /** + * Smart multi-factor authentication flag + * + * @var bool + */ + private $smartMFA = true; + + /** + * Default Constructor. + * + * $host can either be a string, representing the host, or a stream resource. + * + * @param mixed $host + * @param int $port + * @param int $timeout + * @see self::login() + */ + public function __construct($host, $port = 22, $timeout = 10) + { + $this->message_numbers = [ + 1 => 'NET_SSH2_MSG_DISCONNECT', + 2 => 'NET_SSH2_MSG_IGNORE', + 3 => 'NET_SSH2_MSG_UNIMPLEMENTED', + 4 => 'NET_SSH2_MSG_DEBUG', + 5 => 'NET_SSH2_MSG_SERVICE_REQUEST', + 6 => 'NET_SSH2_MSG_SERVICE_ACCEPT', + 20 => 'NET_SSH2_MSG_KEXINIT', + 21 => 'NET_SSH2_MSG_NEWKEYS', + 30 => 'NET_SSH2_MSG_KEXDH_INIT', + 31 => 'NET_SSH2_MSG_KEXDH_REPLY', + 50 => 'NET_SSH2_MSG_USERAUTH_REQUEST', + 51 => 'NET_SSH2_MSG_USERAUTH_FAILURE', + 52 => 'NET_SSH2_MSG_USERAUTH_SUCCESS', + 53 => 'NET_SSH2_MSG_USERAUTH_BANNER', + + 80 => 'NET_SSH2_MSG_GLOBAL_REQUEST', + 81 => 'NET_SSH2_MSG_REQUEST_SUCCESS', + 82 => 'NET_SSH2_MSG_REQUEST_FAILURE', + 90 => 'NET_SSH2_MSG_CHANNEL_OPEN', + 91 => 'NET_SSH2_MSG_CHANNEL_OPEN_CONFIRMATION', + 92 => 'NET_SSH2_MSG_CHANNEL_OPEN_FAILURE', + 93 => 'NET_SSH2_MSG_CHANNEL_WINDOW_ADJUST', + 94 => 'NET_SSH2_MSG_CHANNEL_DATA', + 95 => 'NET_SSH2_MSG_CHANNEL_EXTENDED_DATA', + 96 => 'NET_SSH2_MSG_CHANNEL_EOF', + 97 => 'NET_SSH2_MSG_CHANNEL_CLOSE', + 98 => 'NET_SSH2_MSG_CHANNEL_REQUEST', + 99 => 'NET_SSH2_MSG_CHANNEL_SUCCESS', + 100 => 'NET_SSH2_MSG_CHANNEL_FAILURE' + ]; + $this->disconnect_reasons = [ + 1 => 'NET_SSH2_DISCONNECT_HOST_NOT_ALLOWED_TO_CONNECT', + 2 => 'NET_SSH2_DISCONNECT_PROTOCOL_ERROR', + 3 => 'NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED', + 4 => 'NET_SSH2_DISCONNECT_RESERVED', + 5 => 'NET_SSH2_DISCONNECT_MAC_ERROR', + 6 => 'NET_SSH2_DISCONNECT_COMPRESSION_ERROR', + 7 => 'NET_SSH2_DISCONNECT_SERVICE_NOT_AVAILABLE', + 8 => 'NET_SSH2_DISCONNECT_PROTOCOL_VERSION_NOT_SUPPORTED', + 9 => 'NET_SSH2_DISCONNECT_HOST_KEY_NOT_VERIFIABLE', + 10 => 'NET_SSH2_DISCONNECT_CONNECTION_LOST', + 11 => 'NET_SSH2_DISCONNECT_BY_APPLICATION', + 12 => 'NET_SSH2_DISCONNECT_TOO_MANY_CONNECTIONS', + 13 => 'NET_SSH2_DISCONNECT_AUTH_CANCELLED_BY_USER', + 14 => 'NET_SSH2_DISCONNECT_NO_MORE_AUTH_METHODS_AVAILABLE', + 15 => 'NET_SSH2_DISCONNECT_ILLEGAL_USER_NAME' + ]; + $this->channel_open_failure_reasons = [ + 1 => 'NET_SSH2_OPEN_ADMINISTRATIVELY_PROHIBITED' + ]; + $this->terminal_modes = [ + 0 => 'NET_SSH2_TTY_OP_END' + ]; + $this->channel_extended_data_type_codes = [ + 1 => 'NET_SSH2_EXTENDED_DATA_STDERR' + ]; + + $this->define_array( + $this->message_numbers, + $this->disconnect_reasons, + $this->channel_open_failure_reasons, + $this->terminal_modes, + $this->channel_extended_data_type_codes, + [60 => 'NET_SSH2_MSG_USERAUTH_PASSWD_CHANGEREQ'], + [60 => 'NET_SSH2_MSG_USERAUTH_PK_OK'], + [60 => 'NET_SSH2_MSG_USERAUTH_INFO_REQUEST', + 61 => 'NET_SSH2_MSG_USERAUTH_INFO_RESPONSE'], + // RFC 4419 - diffie-hellman-group-exchange-sha{1,256} + [30 => 'NET_SSH2_MSG_KEXDH_GEX_REQUEST_OLD', + 31 => 'NET_SSH2_MSG_KEXDH_GEX_GROUP', + 32 => 'NET_SSH2_MSG_KEXDH_GEX_INIT', + 33 => 'NET_SSH2_MSG_KEXDH_GEX_REPLY', + 34 => 'NET_SSH2_MSG_KEXDH_GEX_REQUEST'], + // RFC 5656 - Elliptic Curves (for curve25519-sha256@libssh.org) + [30 => 'NET_SSH2_MSG_KEX_ECDH_INIT', + 31 => 'NET_SSH2_MSG_KEX_ECDH_REPLY'] + ); + + /** + * Typehint is required due to a bug in Psalm: https://github.com/vimeo/psalm/issues/7508 + * @var \WeakReference|SSH2 + */ + self::$connections[$this->getResourceId()] = class_exists('WeakReference') + ? \WeakReference::create($this) + : $this; + + if (is_resource($host)) { + $this->fsock = $host; + return; + } + + if (Strings::is_stringable($host)) { + $this->host = $host; + $this->port = $port; + $this->timeout = $timeout; + } + } + + /** + * Set Crypto Engine Mode + * + * Possible $engine values: + * OpenSSL, mcrypt, Eval, PHP + * + * @param int $engine + */ + public static function setCryptoEngine($engine) + { + self::$crypto_engine = $engine; + } + + /** + * Send Identification String First + * + * https://tools.ietf.org/html/rfc4253#section-4.2 says "when the connection has been established, + * both sides MUST send an identification string". It does not say which side sends it first. In + * theory it shouldn't matter but it is a fact of life that some SSH servers are simply buggy + * + */ + public function sendIdentificationStringFirst() + { + $this->send_id_string_first = true; + } + + /** + * Send Identification String Last + * + * https://tools.ietf.org/html/rfc4253#section-4.2 says "when the connection has been established, + * both sides MUST send an identification string". It does not say which side sends it first. In + * theory it shouldn't matter but it is a fact of life that some SSH servers are simply buggy + * + */ + public function sendIdentificationStringLast() + { + $this->send_id_string_first = false; + } + + /** + * Send SSH_MSG_KEXINIT First + * + * https://tools.ietf.org/html/rfc4253#section-7.1 says "key exchange begins by each sending + * sending the [SSH_MSG_KEXINIT] packet". It does not say which side sends it first. In theory + * it shouldn't matter but it is a fact of life that some SSH servers are simply buggy + * + */ + public function sendKEXINITFirst() + { + $this->send_kex_first = true; + } + + /** + * Send SSH_MSG_KEXINIT Last + * + * https://tools.ietf.org/html/rfc4253#section-7.1 says "key exchange begins by each sending + * sending the [SSH_MSG_KEXINIT] packet". It does not say which side sends it first. In theory + * it shouldn't matter but it is a fact of life that some SSH servers are simply buggy + * + */ + public function sendKEXINITLast() + { + $this->send_kex_first = false; + } + + /** + * Connect to an SSHv2 server + * + * @throws \UnexpectedValueException on receipt of unexpected packets + * @throws \RuntimeException on other errors + */ + private function connect() + { + if ($this->bitmap & self::MASK_CONSTRUCTOR) { + return; + } + + $this->bitmap |= self::MASK_CONSTRUCTOR; + + $this->curTimeout = $this->timeout; + + $this->last_packet = microtime(true); + + if (!is_resource($this->fsock)) { + $start = microtime(true); + // with stream_select a timeout of 0 means that no timeout takes place; + // with fsockopen a timeout of 0 means that you instantly timeout + // to resolve this incompatibility a timeout of 100,000 will be used for fsockopen if timeout is 0 + $this->fsock = @fsockopen($this->host, $this->port, $errno, $errstr, $this->curTimeout == 0 ? 100000 : $this->curTimeout); + if (!$this->fsock) { + $host = $this->host . ':' . $this->port; + throw new UnableToConnectException(rtrim("Cannot connect to $host. Error $errno. $errstr")); + } + $elapsed = microtime(true) - $start; + + if ($this->curTimeout) { + $this->curTimeout -= $elapsed; + if ($this->curTimeout < 0) { + throw new \RuntimeException('Connection timed out whilst attempting to open socket connection'); + } + } + } + + $this->identifier = $this->generate_identifier(); + + if ($this->send_id_string_first) { + fputs($this->fsock, $this->identifier . "\r\n"); + } + + /* According to the SSH2 specs, + + "The server MAY send other lines of data before sending the version + string. Each line SHOULD be terminated by a Carriage Return and Line + Feed. Such lines MUST NOT begin with "SSH-", and SHOULD be encoded + in ISO-10646 UTF-8 [RFC3629] (language is not specified). Clients + MUST be able to process such lines." */ + $data = ''; + while (!feof($this->fsock) && !preg_match('#(.*)^(SSH-(\d\.\d+).*)#ms', $data, $matches)) { + $line = ''; + while (true) { + if ($this->curTimeout) { + if ($this->curTimeout < 0) { + throw new \RuntimeException('Connection timed out whilst receiving server identification string'); + } + $read = [$this->fsock]; + $write = $except = null; + $start = microtime(true); + $sec = (int) floor($this->curTimeout); + $usec = (int) (1000000 * ($this->curTimeout - $sec)); + if (@stream_select($read, $write, $except, $sec, $usec) === false) { + throw new \RuntimeException('Connection timed out whilst receiving server identification string'); + } + $elapsed = microtime(true) - $start; + $this->curTimeout -= $elapsed; + } + + $temp = stream_get_line($this->fsock, 255, "\n"); + if ($temp === false) { + throw new \RuntimeException('Error reading from socket'); + } + if (strlen($temp) == 255) { + continue; + } + + $line .= "$temp\n"; + + // quoting RFC4253, "Implementers who wish to maintain + // compatibility with older, undocumented versions of this protocol may + // want to process the identification string without expecting the + // presence of the carriage return character for reasons described in + // Section 5 of this document." + + //if (substr($line, -2) == "\r\n") { + // break; + //} + + break; + } + + $data .= $line; + } + + if (feof($this->fsock)) { + $this->bitmap = 0; + throw new ConnectionClosedException('Connection closed by server'); + } + + $extra = $matches[1]; + + if (defined('NET_SSH2_LOGGING')) { + $this->append_log('<-', $matches[0]); + $this->append_log('->', $this->identifier . "\r\n"); + } + + $this->server_identifier = trim($temp, "\r\n"); + if (strlen($extra)) { + $this->errors[] = $data; + } + + if (version_compare($matches[3], '1.99', '<')) { + $this->bitmap = 0; + throw new UnableToConnectException("Cannot connect to SSH $matches[3] servers"); + } + + if (!$this->send_id_string_first) { + fputs($this->fsock, $this->identifier . "\r\n"); + } + + if (!$this->send_kex_first) { + $response = $this->get_binary_packet(); + + if (is_bool($response) || !strlen($response) || ord($response[0]) != NET_SSH2_MSG_KEXINIT) { + $this->bitmap = 0; + throw new \UnexpectedValueException('Expected SSH_MSG_KEXINIT'); + } + + $this->key_exchange($response); + } + + if ($this->send_kex_first) { + $this->key_exchange(); + } + + $this->bitmap |= self::MASK_CONNECTED; + + return true; + } + + /** + * Generates the SSH identifier + * + * You should overwrite this method in your own class if you want to use another identifier + * + * @return string + */ + private function generate_identifier() + { + $identifier = 'SSH-2.0-phpseclib_3.0'; + + $ext = []; + if (extension_loaded('sodium')) { + $ext[] = 'libsodium'; + } + + if (extension_loaded('openssl')) { + $ext[] = 'openssl'; + } elseif (extension_loaded('mcrypt')) { + $ext[] = 'mcrypt'; + } + + if (extension_loaded('gmp')) { + $ext[] = 'gmp'; + } elseif (extension_loaded('bcmath')) { + $ext[] = 'bcmath'; + } + + if (!empty($ext)) { + $identifier .= ' (' . implode(', ', $ext) . ')'; + } + + return $identifier; + } + + /** + * Key Exchange + * + * @return bool + * @param string|bool $kexinit_payload_server optional + * @throws \UnexpectedValueException on receipt of unexpected packets + * @throws \RuntimeException on other errors + * @throws \phpseclib3\Exception\NoSupportedAlgorithmsException when none of the algorithms phpseclib has loaded are compatible + */ + private function key_exchange($kexinit_payload_server = false) + { + $preferred = $this->preferred; + $send_kex = true; + + $kex_algorithms = isset($preferred['kex']) ? + $preferred['kex'] : + SSH2::getSupportedKEXAlgorithms(); + $server_host_key_algorithms = isset($preferred['hostkey']) ? + $preferred['hostkey'] : + SSH2::getSupportedHostKeyAlgorithms(); + $s2c_encryption_algorithms = isset($preferred['server_to_client']['crypt']) ? + $preferred['server_to_client']['crypt'] : + SSH2::getSupportedEncryptionAlgorithms(); + $c2s_encryption_algorithms = isset($preferred['client_to_server']['crypt']) ? + $preferred['client_to_server']['crypt'] : + SSH2::getSupportedEncryptionAlgorithms(); + $s2c_mac_algorithms = isset($preferred['server_to_client']['mac']) ? + $preferred['server_to_client']['mac'] : + SSH2::getSupportedMACAlgorithms(); + $c2s_mac_algorithms = isset($preferred['client_to_server']['mac']) ? + $preferred['client_to_server']['mac'] : + SSH2::getSupportedMACAlgorithms(); + $s2c_compression_algorithms = isset($preferred['server_to_client']['comp']) ? + $preferred['server_to_client']['comp'] : + SSH2::getSupportedCompressionAlgorithms(); + $c2s_compression_algorithms = isset($preferred['client_to_server']['comp']) ? + $preferred['client_to_server']['comp'] : + SSH2::getSupportedCompressionAlgorithms(); + + // some SSH servers have buggy implementations of some of the above algorithms + switch (true) { + case $this->server_identifier == 'SSH-2.0-SSHD': + case substr($this->server_identifier, 0, 13) == 'SSH-2.0-DLINK': + if (!isset($preferred['server_to_client']['mac'])) { + $s2c_mac_algorithms = array_values(array_diff( + $s2c_mac_algorithms, + ['hmac-sha1-96', 'hmac-md5-96'] + )); + } + if (!isset($preferred['client_to_server']['mac'])) { + $c2s_mac_algorithms = array_values(array_diff( + $c2s_mac_algorithms, + ['hmac-sha1-96', 'hmac-md5-96'] + )); + } + } + + $client_cookie = Random::string(16); + + $kexinit_payload_client = pack('Ca*', NET_SSH2_MSG_KEXINIT, $client_cookie); + $kexinit_payload_client .= Strings::packSSH2( + 'L10bN', + $kex_algorithms, + $server_host_key_algorithms, + $c2s_encryption_algorithms, + $s2c_encryption_algorithms, + $c2s_mac_algorithms, + $s2c_mac_algorithms, + $c2s_compression_algorithms, + $s2c_compression_algorithms, + [], // language, client to server + [], // language, server to client + false, // first_kex_packet_follows + 0 // reserved for future extension + ); + + if ($kexinit_payload_server === false) { + $this->send_binary_packet($kexinit_payload_client); + + $kexinit_payload_server = $this->get_binary_packet(); + + if ( + is_bool($kexinit_payload_server) + || !strlen($kexinit_payload_server) + || ord($kexinit_payload_server[0]) != NET_SSH2_MSG_KEXINIT + ) { + $this->disconnect_helper(NET_SSH2_DISCONNECT_PROTOCOL_ERROR); + throw new \UnexpectedValueException('Expected SSH_MSG_KEXINIT'); + } + + $send_kex = false; + } + + $response = $kexinit_payload_server; + Strings::shift($response, 1); // skip past the message number (it should be SSH_MSG_KEXINIT) + $server_cookie = Strings::shift($response, 16); + + list( + $this->kex_algorithms, + $this->server_host_key_algorithms, + $this->encryption_algorithms_client_to_server, + $this->encryption_algorithms_server_to_client, + $this->mac_algorithms_client_to_server, + $this->mac_algorithms_server_to_client, + $this->compression_algorithms_client_to_server, + $this->compression_algorithms_server_to_client, + $this->languages_client_to_server, + $this->languages_server_to_client, + $first_kex_packet_follows + ) = Strings::unpackSSH2('L10C', $response); + + $this->supported_private_key_algorithms = $this->server_host_key_algorithms; + + if ($send_kex) { + $this->send_binary_packet($kexinit_payload_client); + } + + // we need to decide upon the symmetric encryption algorithms before we do the diffie-hellman key exchange + + // we don't initialize any crypto-objects, yet - we do that, later. for now, we need the lengths to make the + // diffie-hellman key exchange as fast as possible + $decrypt = self::array_intersect_first($s2c_encryption_algorithms, $this->encryption_algorithms_server_to_client); + $decryptKeyLength = $this->encryption_algorithm_to_key_size($decrypt); + if ($decryptKeyLength === null) { + $this->disconnect_helper(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); + throw new NoSupportedAlgorithmsException('No compatible server to client encryption algorithms found'); + } + + $encrypt = self::array_intersect_first($c2s_encryption_algorithms, $this->encryption_algorithms_client_to_server); + $encryptKeyLength = $this->encryption_algorithm_to_key_size($encrypt); + if ($encryptKeyLength === null) { + $this->disconnect_helper(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); + throw new NoSupportedAlgorithmsException('No compatible client to server encryption algorithms found'); + } + + // through diffie-hellman key exchange a symmetric key is obtained + $this->kex_algorithm = self::array_intersect_first($kex_algorithms, $this->kex_algorithms); + if ($this->kex_algorithm === false) { + $this->disconnect_helper(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); + throw new NoSupportedAlgorithmsException('No compatible key exchange algorithms found'); + } + + $server_host_key_algorithm = self::array_intersect_first($server_host_key_algorithms, $this->server_host_key_algorithms); + if ($server_host_key_algorithm === false) { + $this->disconnect_helper(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); + throw new NoSupportedAlgorithmsException('No compatible server host key algorithms found'); + } + + $mac_algorithm_out = self::array_intersect_first($c2s_mac_algorithms, $this->mac_algorithms_client_to_server); + if ($mac_algorithm_out === false) { + $this->disconnect_helper(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); + throw new NoSupportedAlgorithmsException('No compatible client to server message authentication algorithms found'); + } + + $mac_algorithm_in = self::array_intersect_first($s2c_mac_algorithms, $this->mac_algorithms_server_to_client); + if ($mac_algorithm_in === false) { + $this->disconnect_helper(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); + throw new NoSupportedAlgorithmsException('No compatible server to client message authentication algorithms found'); + } + + $compression_map = [ + 'none' => self::NET_SSH2_COMPRESSION_NONE, + 'zlib' => self::NET_SSH2_COMPRESSION_ZLIB, + 'zlib@openssh.com' => self::NET_SSH2_COMPRESSION_ZLIB_AT_OPENSSH + ]; + + $compression_algorithm_in = self::array_intersect_first($s2c_compression_algorithms, $this->compression_algorithms_server_to_client); + if ($compression_algorithm_in === false) { + $this->disconnect_helper(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); + throw new NoSupportedAlgorithmsException('No compatible server to client compression algorithms found'); + } + $this->decompress = $compression_map[$compression_algorithm_in]; + + $compression_algorithm_out = self::array_intersect_first($c2s_compression_algorithms, $this->compression_algorithms_client_to_server); + if ($compression_algorithm_out === false) { + $this->disconnect_helper(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); + throw new NoSupportedAlgorithmsException('No compatible client to server compression algorithms found'); + } + $this->compress = $compression_map[$compression_algorithm_out]; + + switch ($this->kex_algorithm) { + case 'diffie-hellman-group15-sha512': + case 'diffie-hellman-group16-sha512': + case 'diffie-hellman-group17-sha512': + case 'diffie-hellman-group18-sha512': + case 'ecdh-sha2-nistp521': + $kexHash = new Hash('sha512'); + break; + case 'ecdh-sha2-nistp384': + $kexHash = new Hash('sha384'); + break; + case 'diffie-hellman-group-exchange-sha256': + case 'diffie-hellman-group14-sha256': + case 'ecdh-sha2-nistp256': + case 'curve25519-sha256@libssh.org': + case 'curve25519-sha256': + $kexHash = new Hash('sha256'); + break; + default: + $kexHash = new Hash('sha1'); + } + + // Only relevant in diffie-hellman-group-exchange-sha{1,256}, otherwise empty. + + $exchange_hash_rfc4419 = ''; + + if (strpos($this->kex_algorithm, 'curve25519-sha256') === 0 || strpos($this->kex_algorithm, 'ecdh-sha2-nistp') === 0) { + $curve = strpos($this->kex_algorithm, 'curve25519-sha256') === 0 ? + 'Curve25519' : + substr($this->kex_algorithm, 10); + $ourPrivate = EC::createKey($curve); + $ourPublicBytes = $ourPrivate->getPublicKey()->getEncodedCoordinates(); + $clientKexInitMessage = 'NET_SSH2_MSG_KEX_ECDH_INIT'; + $serverKexReplyMessage = 'NET_SSH2_MSG_KEX_ECDH_REPLY'; + } else { + if (strpos($this->kex_algorithm, 'diffie-hellman-group-exchange') === 0) { + $dh_group_sizes_packed = pack( + 'NNN', + $this->kex_dh_group_size_min, + $this->kex_dh_group_size_preferred, + $this->kex_dh_group_size_max + ); + $packet = pack( + 'Ca*', + NET_SSH2_MSG_KEXDH_GEX_REQUEST, + $dh_group_sizes_packed + ); + $this->send_binary_packet($packet); + $this->updateLogHistory('UNKNOWN (34)', 'NET_SSH2_MSG_KEXDH_GEX_REQUEST'); + + $response = $this->get_binary_packet(); + + list($type, $primeBytes, $gBytes) = Strings::unpackSSH2('Css', $response); + if ($type != NET_SSH2_MSG_KEXDH_GEX_GROUP) { + $this->disconnect_helper(NET_SSH2_DISCONNECT_PROTOCOL_ERROR); + throw new \UnexpectedValueException('Expected SSH_MSG_KEX_DH_GEX_GROUP'); + } + $this->updateLogHistory('NET_SSH2_MSG_KEXDH_REPLY', 'NET_SSH2_MSG_KEXDH_GEX_GROUP'); + $prime = new BigInteger($primeBytes, -256); + $g = new BigInteger($gBytes, -256); + + $exchange_hash_rfc4419 = $dh_group_sizes_packed . Strings::packSSH2( + 'ss', + $primeBytes, + $gBytes + ); + + $params = DH::createParameters($prime, $g); + $clientKexInitMessage = 'NET_SSH2_MSG_KEXDH_GEX_INIT'; + $serverKexReplyMessage = 'NET_SSH2_MSG_KEXDH_GEX_REPLY'; + } else { + $params = DH::createParameters($this->kex_algorithm); + $clientKexInitMessage = 'NET_SSH2_MSG_KEXDH_INIT'; + $serverKexReplyMessage = 'NET_SSH2_MSG_KEXDH_REPLY'; + } + + $keyLength = min($kexHash->getLengthInBytes(), max($encryptKeyLength, $decryptKeyLength)); + + $ourPrivate = DH::createKey($params, 16 * $keyLength); // 2 * 8 * $keyLength + $ourPublic = $ourPrivate->getPublicKey()->toBigInteger(); + $ourPublicBytes = $ourPublic->toBytes(true); + } + + $data = pack('CNa*', constant($clientKexInitMessage), strlen($ourPublicBytes), $ourPublicBytes); + + $this->send_binary_packet($data); + + switch ($clientKexInitMessage) { + case 'NET_SSH2_MSG_KEX_ECDH_INIT': + $this->updateLogHistory('NET_SSH2_MSG_KEXDH_INIT', 'NET_SSH2_MSG_KEX_ECDH_INIT'); + break; + case 'NET_SSH2_MSG_KEXDH_GEX_INIT': + $this->updateLogHistory('UNKNOWN (32)', 'NET_SSH2_MSG_KEXDH_GEX_INIT'); + } + + $response = $this->get_binary_packet(); + + list( + $type, + $server_public_host_key, + $theirPublicBytes, + $this->signature + ) = Strings::unpackSSH2('Csss', $response); + + if ($type != constant($serverKexReplyMessage)) { + $this->disconnect_helper(NET_SSH2_DISCONNECT_PROTOCOL_ERROR); + throw new \UnexpectedValueException("Expected $serverKexReplyMessage"); + } + switch ($serverKexReplyMessage) { + case 'NET_SSH2_MSG_KEX_ECDH_REPLY': + $this->updateLogHistory('NET_SSH2_MSG_KEXDH_REPLY', 'NET_SSH2_MSG_KEX_ECDH_REPLY'); + break; + case 'NET_SSH2_MSG_KEXDH_GEX_REPLY': + $this->updateLogHistory('UNKNOWN (33)', 'NET_SSH2_MSG_KEXDH_GEX_REPLY'); + } + + $this->server_public_host_key = $server_public_host_key; + list($public_key_format) = Strings::unpackSSH2('s', $server_public_host_key); + if (strlen($this->signature) < 4) { + throw new \LengthException('The signature needs at least four bytes'); + } + $temp = unpack('Nlength', substr($this->signature, 0, 4)); + $this->signature_format = substr($this->signature, 4, $temp['length']); + + $keyBytes = DH::computeSecret($ourPrivate, $theirPublicBytes); + if (($keyBytes & "\xFF\x80") === "\x00\x00") { + $keyBytes = substr($keyBytes, 1); + } elseif (($keyBytes[0] & "\x80") === "\x80") { + $keyBytes = "\0$keyBytes"; + } + + $this->exchange_hash = Strings::packSSH2( + 's5', + $this->identifier, + $this->server_identifier, + $kexinit_payload_client, + $kexinit_payload_server, + $this->server_public_host_key + ); + $this->exchange_hash .= $exchange_hash_rfc4419; + $this->exchange_hash .= Strings::packSSH2( + 's3', + $ourPublicBytes, + $theirPublicBytes, + $keyBytes + ); + + $this->exchange_hash = $kexHash->hash($this->exchange_hash); + + if ($this->session_id === false) { + $this->session_id = $this->exchange_hash; + } + + switch ($server_host_key_algorithm) { + case 'rsa-sha2-256': + case 'rsa-sha2-512': + //case 'ssh-rsa': + $expected_key_format = 'ssh-rsa'; + break; + default: + $expected_key_format = $server_host_key_algorithm; + } + if ($public_key_format != $expected_key_format || $this->signature_format != $server_host_key_algorithm) { + switch (true) { + case $this->signature_format == $server_host_key_algorithm: + case $server_host_key_algorithm != 'rsa-sha2-256' && $server_host_key_algorithm != 'rsa-sha2-512': + case $this->signature_format != 'ssh-rsa': + $this->disconnect_helper(NET_SSH2_DISCONNECT_HOST_KEY_NOT_VERIFIABLE); + throw new \RuntimeException('Server Host Key Algorithm Mismatch (' . $this->signature_format . ' vs ' . $server_host_key_algorithm . ')'); + } + } + + $packet = pack('C', NET_SSH2_MSG_NEWKEYS); + $this->send_binary_packet($packet); + + $response = $this->get_binary_packet(); + + if ($response === false) { + $this->disconnect_helper(NET_SSH2_DISCONNECT_CONNECTION_LOST); + throw new ConnectionClosedException('Connection closed by server'); + } + + list($type) = Strings::unpackSSH2('C', $response); + if ($type != NET_SSH2_MSG_NEWKEYS) { + $this->disconnect_helper(NET_SSH2_DISCONNECT_PROTOCOL_ERROR); + throw new \UnexpectedValueException('Expected SSH_MSG_NEWKEYS'); + } + + $keyBytes = pack('Na*', strlen($keyBytes), $keyBytes); + + $this->encrypt = self::encryption_algorithm_to_crypt_instance($encrypt); + if ($this->encrypt) { + if (self::$crypto_engine) { + $this->encrypt->setPreferredEngine(self::$crypto_engine); + } + if ($this->encrypt->getBlockLengthInBytes()) { + $this->encrypt_block_size = $this->encrypt->getBlockLengthInBytes(); + } + $this->encrypt->disablePadding(); + + if ($this->encrypt->usesIV()) { + $iv = $kexHash->hash($keyBytes . $this->exchange_hash . 'A' . $this->session_id); + while ($this->encrypt_block_size > strlen($iv)) { + $iv .= $kexHash->hash($keyBytes . $this->exchange_hash . $iv); + } + $this->encrypt->setIV(substr($iv, 0, $this->encrypt_block_size)); + } + + switch ($encrypt) { + case 'aes128-gcm@openssh.com': + case 'aes256-gcm@openssh.com': + $nonce = $kexHash->hash($keyBytes . $this->exchange_hash . 'A' . $this->session_id); + $this->encryptFixedPart = substr($nonce, 0, 4); + $this->encryptInvocationCounter = substr($nonce, 4, 8); + // fall-through + case 'chacha20-poly1305@openssh.com': + break; + default: + $this->encrypt->enableContinuousBuffer(); + } + + $key = $kexHash->hash($keyBytes . $this->exchange_hash . 'C' . $this->session_id); + while ($encryptKeyLength > strlen($key)) { + $key .= $kexHash->hash($keyBytes . $this->exchange_hash . $key); + } + switch ($encrypt) { + case 'chacha20-poly1305@openssh.com': + $encryptKeyLength = 32; + $this->lengthEncrypt = self::encryption_algorithm_to_crypt_instance($encrypt); + $this->lengthEncrypt->setKey(substr($key, 32, 32)); + } + $this->encrypt->setKey(substr($key, 0, $encryptKeyLength)); + $this->encryptName = $encrypt; + } + + $this->decrypt = self::encryption_algorithm_to_crypt_instance($decrypt); + if ($this->decrypt) { + if (self::$crypto_engine) { + $this->decrypt->setPreferredEngine(self::$crypto_engine); + } + if ($this->decrypt->getBlockLengthInBytes()) { + $this->decrypt_block_size = $this->decrypt->getBlockLengthInBytes(); + } + $this->decrypt->disablePadding(); + + if ($this->decrypt->usesIV()) { + $iv = $kexHash->hash($keyBytes . $this->exchange_hash . 'B' . $this->session_id); + while ($this->decrypt_block_size > strlen($iv)) { + $iv .= $kexHash->hash($keyBytes . $this->exchange_hash . $iv); + } + $this->decrypt->setIV(substr($iv, 0, $this->decrypt_block_size)); + } + + switch ($decrypt) { + case 'aes128-gcm@openssh.com': + case 'aes256-gcm@openssh.com': + // see https://tools.ietf.org/html/rfc5647#section-7.1 + $nonce = $kexHash->hash($keyBytes . $this->exchange_hash . 'B' . $this->session_id); + $this->decryptFixedPart = substr($nonce, 0, 4); + $this->decryptInvocationCounter = substr($nonce, 4, 8); + // fall-through + case 'chacha20-poly1305@openssh.com': + break; + default: + $this->decrypt->enableContinuousBuffer(); + } + + $key = $kexHash->hash($keyBytes . $this->exchange_hash . 'D' . $this->session_id); + while ($decryptKeyLength > strlen($key)) { + $key .= $kexHash->hash($keyBytes . $this->exchange_hash . $key); + } + switch ($decrypt) { + case 'chacha20-poly1305@openssh.com': + $decryptKeyLength = 32; + $this->lengthDecrypt = self::encryption_algorithm_to_crypt_instance($decrypt); + $this->lengthDecrypt->setKey(substr($key, 32, 32)); + } + $this->decrypt->setKey(substr($key, 0, $decryptKeyLength)); + $this->decryptName = $decrypt; + } + + /* The "arcfour128" algorithm is the RC4 cipher, as described in + [SCHNEIER], using a 128-bit key. The first 1536 bytes of keystream + generated by the cipher MUST be discarded, and the first byte of the + first encrypted packet MUST be encrypted using the 1537th byte of + keystream. + + -- http://tools.ietf.org/html/rfc4345#section-4 */ + if ($encrypt == 'arcfour128' || $encrypt == 'arcfour256') { + $this->encrypt->encrypt(str_repeat("\0", 1536)); + } + if ($decrypt == 'arcfour128' || $decrypt == 'arcfour256') { + $this->decrypt->decrypt(str_repeat("\0", 1536)); + } + + if (!$this->encrypt->usesNonce()) { + list($this->hmac_create, $createKeyLength) = self::mac_algorithm_to_hash_instance($mac_algorithm_out); + } else { + $this->hmac_create = new \stdClass(); + $this->hmac_create_name = $mac_algorithm_out; + //$mac_algorithm_out = 'none'; + $createKeyLength = 0; + } + + if ($this->hmac_create instanceof Hash) { + $key = $kexHash->hash($keyBytes . $this->exchange_hash . 'E' . $this->session_id); + while ($createKeyLength > strlen($key)) { + $key .= $kexHash->hash($keyBytes . $this->exchange_hash . $key); + } + $this->hmac_create->setKey(substr($key, 0, $createKeyLength)); + $this->hmac_create_name = $mac_algorithm_out; + $this->hmac_create_etm = preg_match('#-etm@openssh\.com$#', $mac_algorithm_out); + } + + if (!$this->decrypt->usesNonce()) { + list($this->hmac_check, $checkKeyLength) = self::mac_algorithm_to_hash_instance($mac_algorithm_in); + $this->hmac_size = $this->hmac_check->getLengthInBytes(); + } else { + $this->hmac_check = new \stdClass(); + $this->hmac_check_name = $mac_algorithm_in; + //$mac_algorithm_in = 'none'; + $checkKeyLength = 0; + $this->hmac_size = 0; + } + + if ($this->hmac_check instanceof Hash) { + $key = $kexHash->hash($keyBytes . $this->exchange_hash . 'F' . $this->session_id); + while ($checkKeyLength > strlen($key)) { + $key .= $kexHash->hash($keyBytes . $this->exchange_hash . $key); + } + $this->hmac_check->setKey(substr($key, 0, $checkKeyLength)); + $this->hmac_check_name = $mac_algorithm_in; + $this->hmac_check_etm = preg_match('#-etm@openssh\.com$#', $mac_algorithm_in); + } + + $this->regenerate_compression_context = $this->regenerate_decompression_context = true; + + return true; + } + + /** + * Maps an encryption algorithm name to the number of key bytes. + * + * @param string $algorithm Name of the encryption algorithm + * @return int|null Number of bytes as an integer or null for unknown + */ + private function encryption_algorithm_to_key_size($algorithm) + { + if ($this->bad_key_size_fix && self::bad_algorithm_candidate($algorithm)) { + return 16; + } + + switch ($algorithm) { + case 'none': + return 0; + case 'aes128-gcm@openssh.com': + case 'aes128-cbc': + case 'aes128-ctr': + case 'arcfour': + case 'arcfour128': + case 'blowfish-cbc': + case 'blowfish-ctr': + case 'twofish128-cbc': + case 'twofish128-ctr': + return 16; + case '3des-cbc': + case '3des-ctr': + case 'aes192-cbc': + case 'aes192-ctr': + case 'twofish192-cbc': + case 'twofish192-ctr': + return 24; + case 'aes256-gcm@openssh.com': + case 'aes256-cbc': + case 'aes256-ctr': + case 'arcfour256': + case 'twofish-cbc': + case 'twofish256-cbc': + case 'twofish256-ctr': + return 32; + case 'chacha20-poly1305@openssh.com': + return 64; + } + return null; + } + + /** + * Maps an encryption algorithm name to an instance of a subclass of + * \phpseclib3\Crypt\Common\SymmetricKey. + * + * @param string $algorithm Name of the encryption algorithm + * @return SymmetricKey|null + */ + private static function encryption_algorithm_to_crypt_instance($algorithm) + { + switch ($algorithm) { + case '3des-cbc': + return new TripleDES('cbc'); + case '3des-ctr': + return new TripleDES('ctr'); + case 'aes256-cbc': + case 'aes192-cbc': + case 'aes128-cbc': + return new Rijndael('cbc'); + case 'aes256-ctr': + case 'aes192-ctr': + case 'aes128-ctr': + return new Rijndael('ctr'); + case 'blowfish-cbc': + return new Blowfish('cbc'); + case 'blowfish-ctr': + return new Blowfish('ctr'); + case 'twofish128-cbc': + case 'twofish192-cbc': + case 'twofish256-cbc': + case 'twofish-cbc': + return new Twofish('cbc'); + case 'twofish128-ctr': + case 'twofish192-ctr': + case 'twofish256-ctr': + return new Twofish('ctr'); + case 'arcfour': + case 'arcfour128': + case 'arcfour256': + return new RC4(); + case 'aes128-gcm@openssh.com': + case 'aes256-gcm@openssh.com': + return new Rijndael('gcm'); + case 'chacha20-poly1305@openssh.com': + return new ChaCha20(); + } + return null; + } + + /** + * Maps an encryption algorithm name to an instance of a subclass of + * \phpseclib3\Crypt\Hash. + * + * @param string $algorithm Name of the encryption algorithm + * @return array{Hash, int}|null + */ + private static function mac_algorithm_to_hash_instance($algorithm) + { + switch ($algorithm) { + case 'umac-64@openssh.com': + case 'umac-64-etm@openssh.com': + return [new Hash('umac-64'), 16]; + case 'umac-128@openssh.com': + case 'umac-128-etm@openssh.com': + return [new Hash('umac-128'), 16]; + case 'hmac-sha2-512': + case 'hmac-sha2-512-etm@openssh.com': + return [new Hash('sha512'), 64]; + case 'hmac-sha2-256': + case 'hmac-sha2-256-etm@openssh.com': + return [new Hash('sha256'), 32]; + case 'hmac-sha1': + case 'hmac-sha1-etm@openssh.com': + return [new Hash('sha1'), 20]; + case 'hmac-sha1-96': + return [new Hash('sha1-96'), 20]; + case 'hmac-md5': + return [new Hash('md5'), 16]; + case 'hmac-md5-96': + return [new Hash('md5-96'), 16]; + } + } + + /* + * Tests whether or not proposed algorithm has a potential for issues + * + * @link https://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/ssh2-aesctr-openssh.html + * @link https://bugzilla.mindrot.org/show_bug.cgi?id=1291 + * @param string $algorithm Name of the encryption algorithm + * @return bool + */ + private static function bad_algorithm_candidate($algorithm) + { + switch ($algorithm) { + case 'arcfour256': + case 'aes192-ctr': + case 'aes256-ctr': + return true; + } + + return false; + } + + /** + * Login + * + * The $password parameter can be a plaintext password, a \phpseclib3\Crypt\RSA|EC|DSA object, a \phpseclib3\System\SSH\Agent object or an array + * + * @param string $username + * @param string|AsymmetricKey|array[]|Agent|null ...$args + * @return bool + * @see self::_login() + */ + public function login($username, ...$args) + { + $this->auth[] = func_get_args(); + + // try logging with 'none' as an authentication method first since that's what + // PuTTY does + if (substr($this->server_identifier, 0, 15) != 'SSH-2.0-CoreFTP' && $this->auth_methods_to_continue === null) { + if ($this->sublogin($username)) { + return true; + } + if (!count($args)) { + return false; + } + } + return $this->sublogin($username, ...$args); + } + + /** + * Login Helper + * + * @param string $username + * @param string ...$args + * @return bool + * @see self::_login_helper() + */ + protected function sublogin($username, ...$args) + { + if (!($this->bitmap & self::MASK_CONSTRUCTOR)) { + $this->connect(); + } + + if (empty($args)) { + return $this->login_helper($username); + } + + foreach ($args as $arg) { + switch (true) { + case $arg instanceof PublicKey: + throw new \UnexpectedValueException('A PublicKey object was passed to the login method instead of a PrivateKey object'); + case $arg instanceof PrivateKey: + case $arg instanceof Agent: + case is_array($arg): + case Strings::is_stringable($arg): + break; + default: + throw new \UnexpectedValueException('$password needs to either be an instance of \phpseclib3\Crypt\Common\PrivateKey, \System\SSH\Agent, an array or a string'); + } + } + + while (count($args)) { + if (!$this->auth_methods_to_continue || !$this->smartMFA) { + $newargs = $args; + $args = []; + } else { + $newargs = []; + foreach ($this->auth_methods_to_continue as $method) { + switch ($method) { + case 'publickey': + foreach ($args as $key => $arg) { + if ($arg instanceof PrivateKey || $arg instanceof Agent) { + $newargs[] = $arg; + unset($args[$key]); + break; + } + } + break; + case 'keyboard-interactive': + $hasArray = $hasString = false; + foreach ($args as $arg) { + if ($hasArray || is_array($arg)) { + $hasArray = true; + break; + } + if ($hasString || Strings::is_stringable($arg)) { + $hasString = true; + break; + } + } + if ($hasArray && $hasString) { + foreach ($args as $key => $arg) { + if (is_array($arg)) { + $newargs[] = $arg; + break 2; + } + } + } + // fall-through + case 'password': + foreach ($args as $key => $arg) { + $newargs[] = $arg; + unset($args[$key]); + break; + } + } + } + } + + if (!count($newargs)) { + return false; + } + + foreach ($newargs as $arg) { + if ($this->login_helper($username, $arg)) { + return true; + } + } + } + return false; + } + + /** + * Login Helper + * + * {@internal It might be worthwhile, at some point, to protect against {@link http://tools.ietf.org/html/rfc4251#section-9.3.9 traffic analysis} + * by sending dummy SSH_MSG_IGNORE messages.} + * + * @param string $username + * @param string|AsymmetricKey|array[]|Agent|null ...$args + * @return bool + * @throws \UnexpectedValueException on receipt of unexpected packets + * @throws \RuntimeException on other errors + */ + private function login_helper($username, $password = null) + { + if (!($this->bitmap & self::MASK_CONNECTED)) { + return false; + } + + if (!($this->bitmap & self::MASK_LOGIN_REQ)) { + $packet = Strings::packSSH2('Cs', NET_SSH2_MSG_SERVICE_REQUEST, 'ssh-userauth'); + $this->send_binary_packet($packet); + + try { + $response = $this->get_binary_packet(); + } catch (\Exception $e) { + if ($this->retry_connect) { + $this->retry_connect = false; + $this->connect(); + return $this->login_helper($username, $password); + } + $this->disconnect_helper(NET_SSH2_DISCONNECT_CONNECTION_LOST); + throw new ConnectionClosedException('Connection closed by server'); + } + + list($type, $service) = Strings::unpackSSH2('Cs', $response); + if ($type != NET_SSH2_MSG_SERVICE_ACCEPT || $service != 'ssh-userauth') { + $this->disconnect_helper(NET_SSH2_DISCONNECT_PROTOCOL_ERROR); + throw new \UnexpectedValueException('Expected SSH_MSG_SERVICE_ACCEPT'); + } + $this->bitmap |= self::MASK_LOGIN_REQ; + } + + if (strlen($this->last_interactive_response)) { + return !Strings::is_stringable($password) && !is_array($password) ? false : $this->keyboard_interactive_process($password); + } + + if ($password instanceof PrivateKey) { + return $this->privatekey_login($username, $password); + } + + if ($password instanceof Agent) { + return $this->ssh_agent_login($username, $password); + } + + if (is_array($password)) { + if ($this->keyboard_interactive_login($username, $password)) { + $this->bitmap |= self::MASK_LOGIN; + return true; + } + return false; + } + + if (!isset($password)) { + $packet = Strings::packSSH2( + 'Cs3', + NET_SSH2_MSG_USERAUTH_REQUEST, + $username, + 'ssh-connection', + 'none' + ); + + $this->send_binary_packet($packet); + + $response = $this->get_binary_packet(); + + list($type) = Strings::unpackSSH2('C', $response); + switch ($type) { + case NET_SSH2_MSG_USERAUTH_SUCCESS: + $this->bitmap |= self::MASK_LOGIN; + return true; + case NET_SSH2_MSG_USERAUTH_FAILURE: + list($auth_methods) = Strings::unpackSSH2('L', $response); + $this->auth_methods_to_continue = $auth_methods; + // fall-through + default: + return false; + } + } + + $packet = Strings::packSSH2( + 'Cs3bs', + NET_SSH2_MSG_USERAUTH_REQUEST, + $username, + 'ssh-connection', + 'password', + false, + $password + ); + + // remove the username and password from the logged packet + if (!defined('NET_SSH2_LOGGING')) { + $logged = null; + } else { + $logged = Strings::packSSH2( + 'Cs3bs', + NET_SSH2_MSG_USERAUTH_REQUEST, + $username, + 'ssh-connection', + 'password', + false, + 'password' + ); + } + + $this->send_binary_packet($packet, $logged); + + $response = $this->get_binary_packet(); + if ($response === false) { + return false; + } + list($type) = Strings::unpackSSH2('C', $response); + switch ($type) { + case NET_SSH2_MSG_USERAUTH_PASSWD_CHANGEREQ: // in theory, the password can be changed + $this->updateLogHistory('UNKNOWN (60)', 'NET_SSH2_MSG_USERAUTH_PASSWD_CHANGEREQ'); + + list($message) = Strings::unpackSSH2('s', $response); + $this->errors[] = 'SSH_MSG_USERAUTH_PASSWD_CHANGEREQ: ' . $message; + + return $this->disconnect_helper(NET_SSH2_DISCONNECT_AUTH_CANCELLED_BY_USER); + case NET_SSH2_MSG_USERAUTH_FAILURE: + // can we use keyboard-interactive authentication? if not then either the login is bad or the server employees + // multi-factor authentication + list($auth_methods, $partial_success) = Strings::unpackSSH2('Lb', $response); + $this->auth_methods_to_continue = $auth_methods; + if (!$partial_success && in_array('keyboard-interactive', $auth_methods)) { + if ($this->keyboard_interactive_login($username, $password)) { + $this->bitmap |= self::MASK_LOGIN; + return true; + } + return false; + } + return false; + case NET_SSH2_MSG_USERAUTH_SUCCESS: + $this->bitmap |= self::MASK_LOGIN; + return true; + } + + return false; + } + + /** + * Login via keyboard-interactive authentication + * + * See {@link http://tools.ietf.org/html/rfc4256 RFC4256} for details. This is not a full-featured keyboard-interactive authenticator. + * + * @param string $username + * @param string|array $password + * @return bool + */ + private function keyboard_interactive_login($username, $password) + { + $packet = Strings::packSSH2( + 'Cs5', + NET_SSH2_MSG_USERAUTH_REQUEST, + $username, + 'ssh-connection', + 'keyboard-interactive', + '', // language tag + '' // submethods + ); + $this->send_binary_packet($packet); + + return $this->keyboard_interactive_process($password); + } + + /** + * Handle the keyboard-interactive requests / responses. + * + * @param string|array ...$responses + * @return bool + * @throws \RuntimeException on connection error + */ + private function keyboard_interactive_process(...$responses) + { + if (strlen($this->last_interactive_response)) { + $response = $this->last_interactive_response; + } else { + $orig = $response = $this->get_binary_packet(); + } + + list($type) = Strings::unpackSSH2('C', $response); + switch ($type) { + case NET_SSH2_MSG_USERAUTH_INFO_REQUEST: + list( + , // name; may be empty + , // instruction; may be empty + , // language tag; may be empty + $num_prompts + ) = Strings::unpackSSH2('s3N', $response); + + for ($i = 0; $i < count($responses); $i++) { + if (is_array($responses[$i])) { + foreach ($responses[$i] as $key => $value) { + $this->keyboard_requests_responses[$key] = $value; + } + unset($responses[$i]); + } + } + $responses = array_values($responses); + + if (isset($this->keyboard_requests_responses)) { + for ($i = 0; $i < $num_prompts; $i++) { + list( + $prompt, // prompt - ie. "Password: "; must not be empty + // echo + ) = Strings::unpackSSH2('sC', $response); + foreach ($this->keyboard_requests_responses as $key => $value) { + if (substr($prompt, 0, strlen($key)) == $key) { + $responses[] = $value; + break; + } + } + } + } + + // see http://tools.ietf.org/html/rfc4256#section-3.2 + if (strlen($this->last_interactive_response)) { + $this->last_interactive_response = ''; + } else { + $this->updateLogHistory('UNKNOWN (60)', 'NET_SSH2_MSG_USERAUTH_INFO_REQUEST'); + } + + if (!count($responses) && $num_prompts) { + $this->last_interactive_response = $orig; + return false; + } + + /* + After obtaining the requested information from the user, the client + MUST respond with an SSH_MSG_USERAUTH_INFO_RESPONSE message. + */ + // see http://tools.ietf.org/html/rfc4256#section-3.4 + $packet = $logged = pack('CN', NET_SSH2_MSG_USERAUTH_INFO_RESPONSE, count($responses)); + for ($i = 0; $i < count($responses); $i++) { + $packet .= Strings::packSSH2('s', $responses[$i]); + $logged .= Strings::packSSH2('s', 'dummy-answer'); + } + + $this->send_binary_packet($packet, $logged); + + $this->updateLogHistory('UNKNOWN (61)', 'NET_SSH2_MSG_USERAUTH_INFO_RESPONSE'); + + /* + After receiving the response, the server MUST send either an + SSH_MSG_USERAUTH_SUCCESS, SSH_MSG_USERAUTH_FAILURE, or another + SSH_MSG_USERAUTH_INFO_REQUEST message. + */ + // maybe phpseclib should force close the connection after x request / responses? unless something like that is done + // there could be an infinite loop of request / responses. + return $this->keyboard_interactive_process(); + case NET_SSH2_MSG_USERAUTH_SUCCESS: + return true; + case NET_SSH2_MSG_USERAUTH_FAILURE: + list($auth_methods) = Strings::unpackSSH2('L', $response); + $this->auth_methods_to_continue = $auth_methods; + return false; + } + + return false; + } + + /** + * Login with an ssh-agent provided key + * + * @param string $username + * @param \phpseclib3\System\SSH\Agent $agent + * @return bool + */ + private function ssh_agent_login($username, Agent $agent) + { + $this->agent = $agent; + $keys = $agent->requestIdentities(); + foreach ($keys as $key) { + if ($this->privatekey_login($username, $key)) { + return true; + } + } + + return false; + } + + /** + * Login with an RSA private key + * + * {@internal It might be worthwhile, at some point, to protect against {@link http://tools.ietf.org/html/rfc4251#section-9.3.9 traffic analysis} + * by sending dummy SSH_MSG_IGNORE messages.} + * + * @param string $username + * @param \phpseclib3\Crypt\Common\PrivateKey $privatekey + * @return bool + * @throws \RuntimeException on connection error + */ + private function privatekey_login($username, PrivateKey $privatekey) + { + $publickey = $privatekey->getPublicKey(); + + if ($publickey instanceof RSA) { + $privatekey = $privatekey->withPadding(RSA::SIGNATURE_PKCS1); + $algos = ['rsa-sha2-256', 'rsa-sha2-512', 'ssh-rsa']; + if (isset($this->preferred['hostkey'])) { + $algos = array_intersect($this->preferred['hostkey'], $algos); + } + $algo = self::array_intersect_first($algos, $this->supported_private_key_algorithms); + switch ($algo) { + case 'rsa-sha2-512': + $hash = 'sha512'; + $signatureType = 'rsa-sha2-512'; + break; + case 'rsa-sha2-256': + $hash = 'sha256'; + $signatureType = 'rsa-sha2-256'; + break; + //case 'ssh-rsa': + default: + $hash = 'sha1'; + $signatureType = 'ssh-rsa'; + } + } elseif ($publickey instanceof EC) { + $privatekey = $privatekey->withSignatureFormat('SSH2'); + $curveName = $privatekey->getCurve(); + switch ($curveName) { + case 'Ed25519': + $hash = 'sha512'; + $signatureType = 'ssh-ed25519'; + break; + case 'secp256r1': // nistp256 + $hash = 'sha256'; + $signatureType = 'ecdsa-sha2-nistp256'; + break; + case 'secp384r1': // nistp384 + $hash = 'sha384'; + $signatureType = 'ecdsa-sha2-nistp384'; + break; + case 'secp521r1': // nistp521 + $hash = 'sha512'; + $signatureType = 'ecdsa-sha2-nistp521'; + break; + default: + if (is_array($curveName)) { + throw new UnsupportedCurveException('Specified Curves are not supported by SSH2'); + } + throw new UnsupportedCurveException('Named Curve of ' . $curveName . ' is not supported by phpseclib3\'s SSH2 implementation'); + } + } elseif ($publickey instanceof DSA) { + $privatekey = $privatekey->withSignatureFormat('SSH2'); + $hash = 'sha1'; + $signatureType = 'ssh-dss'; + } else { + throw new UnsupportedAlgorithmException('Please use either an RSA key, an EC one or a DSA key'); + } + + $publickeyStr = $publickey->toString('OpenSSH', ['binary' => true]); + + $part1 = Strings::packSSH2( + 'Csss', + NET_SSH2_MSG_USERAUTH_REQUEST, + $username, + 'ssh-connection', + 'publickey' + ); + $part2 = Strings::packSSH2('ss', $signatureType, $publickeyStr); + + $packet = $part1 . chr(0) . $part2; + $this->send_binary_packet($packet); + + $response = $this->get_binary_packet(); + + list($type) = Strings::unpackSSH2('C', $response); + switch ($type) { + case NET_SSH2_MSG_USERAUTH_FAILURE: + list($auth_methods) = Strings::unpackSSH2('L', $response); + if (in_array('publickey', $auth_methods) && substr($signatureType, 0, 9) == 'rsa-sha2-') { + $this->supported_private_key_algorithms = array_diff($this->supported_private_key_algorithms, ['rsa-sha2-256', 'rsa-sha2-512']); + return $this->privatekey_login($username, $privatekey); + } + $this->auth_methods_to_continue = $auth_methods; + $this->errors[] = 'SSH_MSG_USERAUTH_FAILURE'; + return false; + case NET_SSH2_MSG_USERAUTH_PK_OK: + // we'll just take it on faith that the public key blob and the public key algorithm name are as + // they should be + $this->updateLogHistory('UNKNOWN (60)', 'NET_SSH2_MSG_USERAUTH_PK_OK'); + break; + case NET_SSH2_MSG_USERAUTH_SUCCESS: + $this->bitmap |= self::MASK_LOGIN; + return true; + default: + $this->disconnect_helper(NET_SSH2_DISCONNECT_BY_APPLICATION); + throw new ConnectionClosedException('Unexpected response to publickey authentication pt 1'); + } + + $packet = $part1 . chr(1) . $part2; + $privatekey = $privatekey->withHash($hash); + $signature = $privatekey->sign(Strings::packSSH2('s', $this->session_id) . $packet); + if ($publickey instanceof RSA) { + $signature = Strings::packSSH2('ss', $signatureType, $signature); + } + $packet .= Strings::packSSH2('s', $signature); + + $this->send_binary_packet($packet); + + $response = $this->get_binary_packet(); + + list($type) = Strings::unpackSSH2('C', $response); + switch ($type) { + case NET_SSH2_MSG_USERAUTH_FAILURE: + // either the login is bad or the server employs multi-factor authentication + list($auth_methods) = Strings::unpackSSH2('L', $response); + $this->auth_methods_to_continue = $auth_methods; + return false; + case NET_SSH2_MSG_USERAUTH_SUCCESS: + $this->bitmap |= self::MASK_LOGIN; + return true; + } + + $this->disconnect_helper(NET_SSH2_DISCONNECT_BY_APPLICATION); + throw new ConnectionClosedException('Unexpected response to publickey authentication pt 2'); + } + + /** + * Set Timeout + * + * $ssh->exec('ping 127.0.0.1'); on a Linux host will never return and will run indefinitely. setTimeout() makes it so it'll timeout. + * Setting $timeout to false or 0 will mean there is no timeout. + * + * @param mixed $timeout + */ + public function setTimeout($timeout) + { + $this->timeout = $this->curTimeout = $timeout; + } + + /** + * Set Keep Alive + * + * Sends an SSH2_MSG_IGNORE message every x seconds, if x is a positive non-zero number. + * + * @param int $interval + */ + public function setKeepAlive($interval) + { + $this->keepAlive = $interval; + } + + /** + * Get the output from stdError + * + */ + public function getStdError() + { + return $this->stdErrorLog; + } + + /** + * Execute Command + * + * If $callback is set to false then \phpseclib3\Net\SSH2::get_channel_packet(self::CHANNEL_EXEC) will need to be called manually. + * In all likelihood, this is not a feature you want to be taking advantage of. + * + * @param string $command + * @return string|bool + * @psalm-return ($callback is callable ? bool : string|bool) + * @throws \RuntimeException on connection error + */ + public function exec($command, callable $callback = null) + { + $this->curTimeout = $this->timeout; + $this->is_timeout = false; + $this->stdErrorLog = ''; + + if (!$this->isAuthenticated()) { + return false; + } + + if ($this->in_request_pty_exec) { + throw new \RuntimeException('If you want to run multiple exec()\'s you will need to disable (and re-enable if appropriate) a PTY for each one.'); + } + + // RFC4254 defines the (client) window size as "bytes the other party can send before it must wait for the window to + // be adjusted". 0x7FFFFFFF is, at 2GB, the max size. technically, it should probably be decremented, but, + // honestly, if you're transferring more than 2GB, you probably shouldn't be using phpseclib, anyway. + // see http://tools.ietf.org/html/rfc4254#section-5.2 for more info + $this->window_size_server_to_client[self::CHANNEL_EXEC] = $this->window_size; + // 0x8000 is the maximum max packet size, per http://tools.ietf.org/html/rfc4253#section-6.1, although since PuTTy + // uses 0x4000, that's what will be used here, as well. + $packet_size = 0x4000; + + $packet = Strings::packSSH2( + 'CsN3', + NET_SSH2_MSG_CHANNEL_OPEN, + 'session', + self::CHANNEL_EXEC, + $this->window_size_server_to_client[self::CHANNEL_EXEC], + $packet_size + ); + $this->send_binary_packet($packet); + + $this->channel_status[self::CHANNEL_EXEC] = NET_SSH2_MSG_CHANNEL_OPEN; + + $this->get_channel_packet(self::CHANNEL_EXEC); + + if ($this->request_pty === true) { + $terminal_modes = pack('C', NET_SSH2_TTY_OP_END); + $packet = Strings::packSSH2( + 'CNsCsN4s', + NET_SSH2_MSG_CHANNEL_REQUEST, + $this->server_channels[self::CHANNEL_EXEC], + 'pty-req', + 1, + $this->term, + $this->windowColumns, + $this->windowRows, + 0, + 0, + $terminal_modes + ); + + $this->send_binary_packet($packet); + + $this->channel_status[self::CHANNEL_EXEC] = NET_SSH2_MSG_CHANNEL_REQUEST; + if (!$this->get_channel_packet(self::CHANNEL_EXEC)) { + $this->disconnect_helper(NET_SSH2_DISCONNECT_BY_APPLICATION); + throw new \RuntimeException('Unable to request pseudo-terminal'); + } + + $this->in_request_pty_exec = true; + } + + // sending a pty-req SSH_MSG_CHANNEL_REQUEST message is unnecessary and, in fact, in most cases, slows things + // down. the one place where it might be desirable is if you're doing something like \phpseclib3\Net\SSH2::exec('ping localhost &'). + // with a pty-req SSH_MSG_CHANNEL_REQUEST, exec() will return immediately and the ping process will then + // then immediately terminate. without such a request exec() will loop indefinitely. the ping process won't end but + // neither will your script. + + // although, in theory, the size of SSH_MSG_CHANNEL_REQUEST could exceed the maximum packet size established by + // SSH_MSG_CHANNEL_OPEN_CONFIRMATION, RFC4254#section-5.1 states that the "maximum packet size" refers to the + // "maximum size of an individual data packet". ie. SSH_MSG_CHANNEL_DATA. RFC4254#section-5.2 corroborates. + $packet = Strings::packSSH2( + 'CNsCs', + NET_SSH2_MSG_CHANNEL_REQUEST, + $this->server_channels[self::CHANNEL_EXEC], + 'exec', + 1, + $command + ); + $this->send_binary_packet($packet); + + $this->channel_status[self::CHANNEL_EXEC] = NET_SSH2_MSG_CHANNEL_REQUEST; + + if (!$this->get_channel_packet(self::CHANNEL_EXEC)) { + return false; + } + + $this->channel_status[self::CHANNEL_EXEC] = NET_SSH2_MSG_CHANNEL_DATA; + + if ($this->in_request_pty_exec) { + return true; + } + + $output = ''; + while (true) { + $temp = $this->get_channel_packet(self::CHANNEL_EXEC); + switch (true) { + case $temp === true: + return is_callable($callback) ? true : $output; + case $temp === false: + return false; + default: + if (is_callable($callback)) { + if ($callback($temp) === true) { + $this->close_channel(self::CHANNEL_EXEC); + return true; + } + } else { + $output .= $temp; + } + } + } + } + + /** + * Creates an interactive shell + * + * @see self::read() + * @see self::write() + * @return bool + * @throws \UnexpectedValueException on receipt of unexpected packets + * @throws \RuntimeException on other errors + */ + private function initShell() + { + if ($this->in_request_pty_exec === true) { + return true; + } + + $this->window_size_server_to_client[self::CHANNEL_SHELL] = $this->window_size; + $packet_size = 0x4000; + + $packet = Strings::packSSH2( + 'CsN3', + NET_SSH2_MSG_CHANNEL_OPEN, + 'session', + self::CHANNEL_SHELL, + $this->window_size_server_to_client[self::CHANNEL_SHELL], + $packet_size + ); + + $this->send_binary_packet($packet); + + $this->channel_status[self::CHANNEL_SHELL] = NET_SSH2_MSG_CHANNEL_OPEN; + + $this->get_channel_packet(self::CHANNEL_SHELL); + + $terminal_modes = pack('C', NET_SSH2_TTY_OP_END); + $packet = Strings::packSSH2( + 'CNsbsN4s', + NET_SSH2_MSG_CHANNEL_REQUEST, + $this->server_channels[self::CHANNEL_SHELL], + 'pty-req', + true, // want reply + $this->term, + $this->windowColumns, + $this->windowRows, + 0, + 0, + $terminal_modes + ); + + $this->send_binary_packet($packet); + + $this->channel_status[self::CHANNEL_SHELL] = NET_SSH2_MSG_CHANNEL_REQUEST; + + if (!$this->get_channel_packet(self::CHANNEL_SHELL)) { + throw new \RuntimeException('Unable to request pty'); + } + + $packet = Strings::packSSH2( + 'CNsb', + NET_SSH2_MSG_CHANNEL_REQUEST, + $this->server_channels[self::CHANNEL_SHELL], + 'shell', + true // want reply + ); + $this->send_binary_packet($packet); + + $response = $this->get_channel_packet(self::CHANNEL_SHELL); + if ($response === false) { + throw new \RuntimeException('Unable to request shell'); + } + + $this->channel_status[self::CHANNEL_SHELL] = NET_SSH2_MSG_CHANNEL_DATA; + + $this->bitmap |= self::MASK_SHELL; + + return true; + } + + /** + * Return the channel to be used with read() / write() + * + * @see self::read() + * @see self::write() + * @return int + */ + private function get_interactive_channel() + { + switch (true) { + case $this->in_subsystem: + return self::CHANNEL_SUBSYSTEM; + case $this->in_request_pty_exec: + return self::CHANNEL_EXEC; + default: + return self::CHANNEL_SHELL; + } + } + + /** + * Return an available open channel + * + * @return int + */ + private function get_open_channel() + { + $channel = self::CHANNEL_EXEC; + do { + if (isset($this->channel_status[$channel]) && $this->channel_status[$channel] == NET_SSH2_MSG_CHANNEL_OPEN) { + return $channel; + } + } while ($channel++ < self::CHANNEL_SUBSYSTEM); + + return false; + } + + /** + * Request agent forwarding of remote server + * + * @return bool + */ + public function requestAgentForwarding() + { + $request_channel = $this->get_open_channel(); + if ($request_channel === false) { + return false; + } + + $packet = Strings::packSSH2( + 'CNsC', + NET_SSH2_MSG_CHANNEL_REQUEST, + $this->server_channels[$request_channel], + 'auth-agent-req@openssh.com', + 1 + ); + + $this->channel_status[$request_channel] = NET_SSH2_MSG_CHANNEL_REQUEST; + + $this->send_binary_packet($packet); + + if (!$this->get_channel_packet($request_channel)) { + return false; + } + + $this->channel_status[$request_channel] = NET_SSH2_MSG_CHANNEL_OPEN; + + return true; + } + + /** + * Returns the output of an interactive shell + * + * Returns when there's a match for $expect, which can take the form of a string literal or, + * if $mode == self::READ_REGEX, a regular expression. + * + * @see self::write() + * @param string $expect + * @param int $mode + * @return string|bool|null + * @throws \RuntimeException on connection error + */ + public function read($expect = '', $mode = self::READ_SIMPLE) + { + $this->curTimeout = $this->timeout; + $this->is_timeout = false; + + if (!$this->isAuthenticated()) { + throw new InsufficientSetupException('Operation disallowed prior to login()'); + } + + if (!($this->bitmap & self::MASK_SHELL) && !$this->initShell()) { + throw new \RuntimeException('Unable to initiate an interactive shell session'); + } + + $channel = $this->get_interactive_channel(); + + if ($mode == self::READ_NEXT) { + return $this->get_channel_packet($channel); + } + + $match = $expect; + while (true) { + if ($mode == self::READ_REGEX) { + preg_match($expect, substr($this->interactiveBuffer, -1024), $matches); + $match = isset($matches[0]) ? $matches[0] : ''; + } + $pos = strlen($match) ? strpos($this->interactiveBuffer, $match) : false; + if ($pos !== false) { + return Strings::shift($this->interactiveBuffer, $pos + strlen($match)); + } + $response = $this->get_channel_packet($channel); + if ($response === true) { + $this->in_request_pty_exec = false; + return Strings::shift($this->interactiveBuffer, strlen($this->interactiveBuffer)); + } + + $this->interactiveBuffer .= $response; + } + } + + /** + * Inputs a command into an interactive shell. + * + * @see SSH2::read() + * @param string $cmd + * @return void + * @throws \RuntimeException on connection error + */ + public function write($cmd) + { + if (!$this->isAuthenticated()) { + throw new InsufficientSetupException('Operation disallowed prior to login()'); + } + + if (!($this->bitmap & self::MASK_SHELL) && !$this->initShell()) { + throw new \RuntimeException('Unable to initiate an interactive shell session'); + } + + $this->send_channel_packet($this->get_interactive_channel(), $cmd); + } + + /** + * Start a subsystem. + * + * Right now only one subsystem at a time is supported. To support multiple subsystem's stopSubsystem() could accept + * a string that contained the name of the subsystem, but at that point, only one subsystem of each type could be opened. + * To support multiple subsystem's of the same name maybe it'd be best if startSubsystem() generated a new channel id and + * returns that and then that that was passed into stopSubsystem() but that'll be saved for a future date and implemented + * if there's sufficient demand for such a feature. + * + * @see self::stopSubsystem() + * @param string $subsystem + * @return bool + */ + public function startSubsystem($subsystem) + { + $this->window_size_server_to_client[self::CHANNEL_SUBSYSTEM] = $this->window_size; + + $packet = Strings::packSSH2( + 'CsN3', + NET_SSH2_MSG_CHANNEL_OPEN, + 'session', + self::CHANNEL_SUBSYSTEM, + $this->window_size, + 0x4000 + ); + + $this->send_binary_packet($packet); + + $this->channel_status[self::CHANNEL_SUBSYSTEM] = NET_SSH2_MSG_CHANNEL_OPEN; + + $this->get_channel_packet(self::CHANNEL_SUBSYSTEM); + + $packet = Strings::packSSH2( + 'CNsCs', + NET_SSH2_MSG_CHANNEL_REQUEST, + $this->server_channels[self::CHANNEL_SUBSYSTEM], + 'subsystem', + 1, + $subsystem + ); + $this->send_binary_packet($packet); + + $this->channel_status[self::CHANNEL_SUBSYSTEM] = NET_SSH2_MSG_CHANNEL_REQUEST; + + if (!$this->get_channel_packet(self::CHANNEL_SUBSYSTEM)) { + return false; + } + + $this->channel_status[self::CHANNEL_SUBSYSTEM] = NET_SSH2_MSG_CHANNEL_DATA; + + $this->bitmap |= self::MASK_SHELL; + $this->in_subsystem = true; + + return true; + } + + /** + * Stops a subsystem. + * + * @see self::startSubsystem() + * @return bool + */ + public function stopSubsystem() + { + $this->in_subsystem = false; + $this->close_channel(self::CHANNEL_SUBSYSTEM); + return true; + } + + /** + * Closes a channel + * + * If read() timed out you might want to just close the channel and have it auto-restart on the next read() call + * + */ + public function reset() + { + $this->close_channel($this->get_interactive_channel()); + } + + /** + * Is timeout? + * + * Did exec() or read() return because they timed out or because they encountered the end? + * + */ + public function isTimeout() + { + return $this->is_timeout; + } + + /** + * Disconnect + * + */ + public function disconnect() + { + $this->disconnect_helper(NET_SSH2_DISCONNECT_BY_APPLICATION); + if (isset($this->realtime_log_file) && is_resource($this->realtime_log_file)) { + fclose($this->realtime_log_file); + } + unset(self::$connections[$this->getResourceId()]); + } + + /** + * Destructor. + * + * Will be called, automatically, if you're supporting just PHP5. If you're supporting PHP4, you'll need to call + * disconnect(). + * + */ + public function __destruct() + { + $this->disconnect(); + } + + /** + * Is the connection still active? + * + * @return bool + */ + public function isConnected() + { + return (bool) ($this->bitmap & self::MASK_CONNECTED); + } + + /** + * Have you successfully been logged in? + * + * @return bool + */ + public function isAuthenticated() + { + return (bool) ($this->bitmap & self::MASK_LOGIN); + } + + /** + * Pings a server connection, or tries to reconnect if the connection has gone down + * + * Inspired by http://php.net/manual/en/mysqli.ping.php + * + * @return bool + */ + public function ping() + { + if (!$this->isAuthenticated()) { + if (!empty($this->auth)) { + return $this->reconnect(); + } + return false; + } + + $this->window_size_server_to_client[self::CHANNEL_KEEP_ALIVE] = $this->window_size; + $packet_size = 0x4000; + $packet = Strings::packSSH2( + 'CsN3', + NET_SSH2_MSG_CHANNEL_OPEN, + 'session', + self::CHANNEL_KEEP_ALIVE, + $this->window_size_server_to_client[self::CHANNEL_KEEP_ALIVE], + $packet_size + ); + + try { + $this->send_binary_packet($packet); + + $this->channel_status[self::CHANNEL_KEEP_ALIVE] = NET_SSH2_MSG_CHANNEL_OPEN; + + $response = $this->get_channel_packet(self::CHANNEL_KEEP_ALIVE); + } catch (\RuntimeException $e) { + return $this->reconnect(); + } + + $this->close_channel(self::CHANNEL_KEEP_ALIVE); + return true; + } + + /** + * In situ reconnect method + * + * @return boolean + */ + private function reconnect() + { + $this->reset_connection(NET_SSH2_DISCONNECT_CONNECTION_LOST); + $this->retry_connect = true; + $this->connect(); + foreach ($this->auth as $auth) { + $result = $this->login(...$auth); + } + return $result; + } + + /** + * Resets a connection for re-use + * + * @param int $reason + */ + protected function reset_connection($reason) + { + $this->disconnect_helper($reason); + $this->decrypt = $this->encrypt = false; + $this->decrypt_block_size = $this->encrypt_block_size = 8; + $this->hmac_check = $this->hmac_create = false; + $this->hmac_size = false; + $this->session_id = false; + $this->retry_connect = true; + $this->get_seq_no = $this->send_seq_no = 0; + } + + /** + * Gets Binary Packets + * + * See '6. Binary Packet Protocol' of rfc4253 for more info. + * + * @see self::_send_binary_packet() + * @param bool $skip_channel_filter + * @return bool|string + */ + private function get_binary_packet($skip_channel_filter = false) + { + if ($skip_channel_filter) { + if (!is_resource($this->fsock)) { + throw new \InvalidArgumentException('fsock is not a resource.'); + } + $read = [$this->fsock]; + $write = $except = null; + + if (!$this->curTimeout) { + if ($this->keepAlive <= 0) { + @stream_select($read, $write, $except, null); + } else { + if (!@stream_select($read, $write, $except, $this->keepAlive)) { + $this->send_binary_packet(pack('CN', NET_SSH2_MSG_IGNORE, 0)); + return $this->get_binary_packet(true); + } + } + } else { + if ($this->curTimeout < 0) { + $this->is_timeout = true; + return true; + } + + $start = microtime(true); + + if ($this->keepAlive > 0 && $this->keepAlive < $this->curTimeout) { + if (!@stream_select($read, $write, $except, $this->keepAlive)) { + $this->send_binary_packet(pack('CN', NET_SSH2_MSG_IGNORE, 0)); + $elapsed = microtime(true) - $start; + $this->curTimeout -= $elapsed; + return $this->get_binary_packet(true); + } + $elapsed = microtime(true) - $start; + $this->curTimeout -= $elapsed; + } + + $sec = (int) floor($this->curTimeout); + $usec = (int) (1000000 * ($this->curTimeout - $sec)); + + // this can return a "stream_select(): unable to select [4]: Interrupted system call" error + if (!@stream_select($read, $write, $except, $sec, $usec)) { + $this->is_timeout = true; + return true; + } + $elapsed = microtime(true) - $start; + $this->curTimeout -= $elapsed; + } + } + + if (!is_resource($this->fsock) || feof($this->fsock)) { + $this->bitmap = 0; + $str = 'Connection closed (by server) prematurely'; + if (isset($elapsed)) { + $str .= ' ' . $elapsed . 's'; + } + throw new ConnectionClosedException($str); + } + + $start = microtime(true); + $raw = stream_get_contents($this->fsock, $this->decrypt_block_size); + + if (!strlen($raw)) { + $this->bitmap = 0; + throw new ConnectionClosedException('No data received from server'); + } + + if ($this->decrypt) { + switch ($this->decryptName) { + case 'aes128-gcm@openssh.com': + case 'aes256-gcm@openssh.com': + $this->decrypt->setNonce( + $this->decryptFixedPart . + $this->decryptInvocationCounter + ); + Strings::increment_str($this->decryptInvocationCounter); + $this->decrypt->setAAD($temp = Strings::shift($raw, 4)); + extract(unpack('Npacket_length', $temp)); + /** + * @var integer $packet_length + */ + + $raw .= $this->read_remaining_bytes($packet_length - $this->decrypt_block_size + 4); + $stop = microtime(true); + $tag = stream_get_contents($this->fsock, $this->decrypt_block_size); + $this->decrypt->setTag($tag); + $raw = $this->decrypt->decrypt($raw); + $raw = $temp . $raw; + $remaining_length = 0; + break; + case 'chacha20-poly1305@openssh.com': + // This should be impossible, but we are checking anyway to narrow the type for Psalm. + if (!($this->decrypt instanceof ChaCha20)) { + throw new \LogicException('$this->decrypt is not a ' . ChaCha20::class); + } + + $nonce = pack('N2', 0, $this->get_seq_no); + + $this->lengthDecrypt->setNonce($nonce); + $temp = $this->lengthDecrypt->decrypt($aad = Strings::shift($raw, 4)); + extract(unpack('Npacket_length', $temp)); + /** + * @var integer $packet_length + */ + + $raw .= $this->read_remaining_bytes($packet_length - $this->decrypt_block_size + 4); + $stop = microtime(true); + $tag = stream_get_contents($this->fsock, 16); + + $this->decrypt->setNonce($nonce); + $this->decrypt->setCounter(0); + // this is the same approach that's implemented in Salsa20::createPoly1305Key() + // but we don't want to use the same AEAD construction that RFC8439 describes + // for ChaCha20-Poly1305 so we won't rely on it (see Salsa20::poly1305()) + $this->decrypt->setPoly1305Key( + $this->decrypt->encrypt(str_repeat("\0", 32)) + ); + $this->decrypt->setAAD($aad); + $this->decrypt->setCounter(1); + $this->decrypt->setTag($tag); + $raw = $this->decrypt->decrypt($raw); + $raw = $temp . $raw; + $remaining_length = 0; + break; + default: + if (!$this->hmac_check instanceof Hash || !$this->hmac_check_etm) { + $raw = $this->decrypt->decrypt($raw); + break; + } + extract(unpack('Npacket_length', $temp = Strings::shift($raw, 4))); + /** + * @var integer $packet_length + */ + $raw .= $this->read_remaining_bytes($packet_length - $this->decrypt_block_size + 4); + $stop = microtime(true); + $encrypted = $temp . $raw; + $raw = $temp . $this->decrypt->decrypt($raw); + $remaining_length = 0; + } + } + + if (strlen($raw) < 5) { + $this->bitmap = 0; + throw new \RuntimeException('Plaintext is too short'); + } + extract(unpack('Npacket_length/Cpadding_length', Strings::shift($raw, 5))); + /** + * @var integer $packet_length + * @var integer $padding_length + */ + + if (!isset($remaining_length)) { + $remaining_length = $packet_length + 4 - $this->decrypt_block_size; + } + + $buffer = $this->read_remaining_bytes($remaining_length); + + if (!isset($stop)) { + $stop = microtime(true); + } + if (strlen($buffer)) { + $raw .= $this->decrypt ? $this->decrypt->decrypt($buffer) : $buffer; + } + + $payload = Strings::shift($raw, $packet_length - $padding_length - 1); + $padding = Strings::shift($raw, $padding_length); // should leave $raw empty + + if ($this->hmac_check instanceof Hash) { + $hmac = stream_get_contents($this->fsock, $this->hmac_size); + if ($hmac === false || strlen($hmac) != $this->hmac_size) { + $this->disconnect_helper(NET_SSH2_DISCONNECT_MAC_ERROR); + throw new \RuntimeException('Error reading socket'); + } + + $reconstructed = !$this->hmac_check_etm ? + pack('NCa*', $packet_length, $padding_length, $payload . $padding) : + $encrypted; + if (($this->hmac_check->getHash() & "\xFF\xFF\xFF\xFF") == 'umac') { + $this->hmac_check->setNonce("\0\0\0\0" . pack('N', $this->get_seq_no)); + if ($hmac != $this->hmac_check->hash($reconstructed)) { + $this->disconnect_helper(NET_SSH2_DISCONNECT_MAC_ERROR); + throw new \RuntimeException('Invalid UMAC'); + } + } else { + if ($hmac != $this->hmac_check->hash(pack('Na*', $this->get_seq_no, $reconstructed))) { + $this->disconnect_helper(NET_SSH2_DISCONNECT_MAC_ERROR); + throw new \RuntimeException('Invalid HMAC'); + } + } + } + + switch ($this->decompress) { + case self::NET_SSH2_COMPRESSION_ZLIB_AT_OPENSSH: + if (!$this->isAuthenticated()) { + break; + } + // fall-through + case self::NET_SSH2_COMPRESSION_ZLIB: + if ($this->regenerate_decompression_context) { + $this->regenerate_decompression_context = false; + + $cmf = ord($payload[0]); + $cm = $cmf & 0x0F; + if ($cm != 8) { // deflate + user_error("Only CM = 8 ('deflate') is supported ($cm)"); + } + $cinfo = ($cmf & 0xF0) >> 4; + if ($cinfo > 7) { + user_error("CINFO above 7 is not allowed ($cinfo)"); + } + $windowSize = 1 << ($cinfo + 8); + + $flg = ord($payload[1]); + //$fcheck = $flg && 0x0F; + if ((($cmf << 8) | $flg) % 31) { + user_error('fcheck failed'); + } + $fdict = boolval($flg & 0x20); + $flevel = ($flg & 0xC0) >> 6; + + $this->decompress_context = inflate_init(ZLIB_ENCODING_RAW, ['window' => $cinfo + 8]); + $payload = substr($payload, 2); + } + if ($this->decompress_context) { + $payload = inflate_add($this->decompress_context, $payload, ZLIB_PARTIAL_FLUSH); + } + } + + $this->get_seq_no++; + + if (defined('NET_SSH2_LOGGING')) { + $current = microtime(true); + $message_number = isset($this->message_numbers[ord($payload[0])]) ? $this->message_numbers[ord($payload[0])] : 'UNKNOWN (' . ord($payload[0]) . ')'; + $message_number = '<- ' . $message_number . + ' (since last: ' . round($current - $this->last_packet, 4) . ', network: ' . round($stop - $start, 4) . 's)'; + $this->append_log($message_number, $payload); + $this->last_packet = $current; + } + + return $this->filter($payload, $skip_channel_filter); + } + + /** + * Read Remaining Bytes + * + * @see self::get_binary_packet() + * @param int $remaining_length + * @return string + */ + private function read_remaining_bytes($remaining_length) + { + if (!$remaining_length) { + return ''; + } + + $adjustLength = false; + if ($this->decrypt) { + switch (true) { + case $this->decryptName == 'aes128-gcm@openssh.com': + case $this->decryptName == 'aes256-gcm@openssh.com': + case $this->decryptName == 'chacha20-poly1305@openssh.com': + case $this->hmac_check instanceof Hash && $this->hmac_check_etm: + $remaining_length += $this->decrypt_block_size - 4; + $adjustLength = true; + } + } + + // quoting , + // "implementations SHOULD check that the packet length is reasonable" + // PuTTY uses 0x9000 as the actual max packet size and so to shall we + // don't do this when GCM mode is used since GCM mode doesn't encrypt the length + if ($remaining_length < -$this->decrypt_block_size || $remaining_length > 0x9000 || $remaining_length % $this->decrypt_block_size != 0) { + if (!$this->bad_key_size_fix && self::bad_algorithm_candidate($this->decrypt ? $this->decryptName : '') && !($this->bitmap & SSH2::MASK_LOGIN)) { + $this->bad_key_size_fix = true; + $this->reset_connection(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); + return false; + } + throw new \RuntimeException('Invalid size'); + } + + if ($adjustLength) { + $remaining_length -= $this->decrypt_block_size - 4; + } + + $buffer = ''; + while ($remaining_length > 0) { + $temp = stream_get_contents($this->fsock, $remaining_length); + if ($temp === false || feof($this->fsock)) { + $this->disconnect_helper(NET_SSH2_DISCONNECT_CONNECTION_LOST); + throw new \RuntimeException('Error reading from socket'); + } + $buffer .= $temp; + $remaining_length -= strlen($temp); + } + + return $buffer; + } + + /** + * Filter Binary Packets + * + * Because some binary packets need to be ignored... + * + * @see self::_get_binary_packet() + * @param string $payload + * @param bool $skip_channel_filter + * @return string|bool + */ + private function filter($payload, $skip_channel_filter) + { + switch (ord($payload[0])) { + case NET_SSH2_MSG_DISCONNECT: + Strings::shift($payload, 1); + list($reason_code, $message) = Strings::unpackSSH2('Ns', $payload); + $this->errors[] = 'SSH_MSG_DISCONNECT: ' . $this->disconnect_reasons[$reason_code] . "\r\n$message"; + $this->bitmap = 0; + return false; + case NET_SSH2_MSG_IGNORE: + $payload = $this->get_binary_packet($skip_channel_filter); + break; + case NET_SSH2_MSG_DEBUG: + Strings::shift($payload, 2); // second byte is "always_display" + list($message) = Strings::unpackSSH2('s', $payload); + $this->errors[] = "SSH_MSG_DEBUG: $message"; + $payload = $this->get_binary_packet($skip_channel_filter); + break; + case NET_SSH2_MSG_UNIMPLEMENTED: + return false; + case NET_SSH2_MSG_KEXINIT: + if ($this->session_id !== false) { + if (!$this->key_exchange($payload)) { + $this->bitmap = 0; + return false; + } + $payload = $this->get_binary_packet($skip_channel_filter); + } + } + + // see http://tools.ietf.org/html/rfc4252#section-5.4; only called when the encryption has been activated and when we haven't already logged in + if (($this->bitmap & self::MASK_CONNECTED) && !$this->isAuthenticated() && !is_bool($payload) && ord($payload[0]) == NET_SSH2_MSG_USERAUTH_BANNER) { + Strings::shift($payload, 1); + list($this->banner_message) = Strings::unpackSSH2('s', $payload); + $payload = $this->get_binary_packet(); + } + + // only called when we've already logged in + if (($this->bitmap & self::MASK_CONNECTED) && $this->isAuthenticated()) { + if (is_bool($payload)) { + return $payload; + } + + switch (ord($payload[0])) { + case NET_SSH2_MSG_CHANNEL_REQUEST: + if (strlen($payload) == 31) { + extract(unpack('cpacket_type/Nchannel/Nlength', $payload)); + if (substr($payload, 9, $length) == 'keepalive@openssh.com' && isset($this->server_channels[$channel])) { + if (ord(substr($payload, 9 + $length))) { // want reply + $this->send_binary_packet(pack('CN', NET_SSH2_MSG_CHANNEL_SUCCESS, $this->server_channels[$channel])); + } + $payload = $this->get_binary_packet($skip_channel_filter); + } + } + break; + case NET_SSH2_MSG_CHANNEL_DATA: + case NET_SSH2_MSG_CHANNEL_EXTENDED_DATA: + case NET_SSH2_MSG_CHANNEL_CLOSE: + case NET_SSH2_MSG_CHANNEL_EOF: + if (!$skip_channel_filter && !empty($this->server_channels)) { + $this->binary_packet_buffer = $payload; + $this->get_channel_packet(true); + $payload = $this->get_binary_packet(); + } + break; + case NET_SSH2_MSG_GLOBAL_REQUEST: // see http://tools.ietf.org/html/rfc4254#section-4 + Strings::shift($payload, 1); + list($request_name) = Strings::unpackSSH2('s', $payload); + $this->errors[] = "SSH_MSG_GLOBAL_REQUEST: $request_name"; + + try { + $this->send_binary_packet(pack('C', NET_SSH2_MSG_REQUEST_FAILURE)); + } catch (\RuntimeException $e) { + return $this->disconnect_helper(NET_SSH2_DISCONNECT_BY_APPLICATION); + } + + $payload = $this->get_binary_packet($skip_channel_filter); + break; + case NET_SSH2_MSG_CHANNEL_OPEN: // see http://tools.ietf.org/html/rfc4254#section-5.1 + Strings::shift($payload, 1); + list($data, $server_channel) = Strings::unpackSSH2('sN', $payload); + switch ($data) { + case 'auth-agent': + case 'auth-agent@openssh.com': + if (isset($this->agent)) { + $new_channel = self::CHANNEL_AGENT_FORWARD; + + list( + $remote_window_size, + $remote_maximum_packet_size + ) = Strings::unpackSSH2('NN', $payload); + + $this->packet_size_client_to_server[$new_channel] = $remote_window_size; + $this->window_size_server_to_client[$new_channel] = $remote_maximum_packet_size; + $this->window_size_client_to_server[$new_channel] = $this->window_size; + + $packet_size = 0x4000; + + $packet = pack( + 'CN4', + NET_SSH2_MSG_CHANNEL_OPEN_CONFIRMATION, + $server_channel, + $new_channel, + $packet_size, + $packet_size + ); + + $this->server_channels[$new_channel] = $server_channel; + $this->channel_status[$new_channel] = NET_SSH2_MSG_CHANNEL_OPEN_CONFIRMATION; + $this->send_binary_packet($packet); + } + break; + default: + $packet = Strings::packSSH2( + 'CN2ss', + NET_SSH2_MSG_CHANNEL_OPEN_FAILURE, + $server_channel, + NET_SSH2_OPEN_ADMINISTRATIVELY_PROHIBITED, + '', // description + '' // language tag + ); + + try { + $this->send_binary_packet($packet); + } catch (\RuntimeException $e) { + return $this->disconnect_helper(NET_SSH2_DISCONNECT_BY_APPLICATION); + } + } + + $payload = $this->get_binary_packet($skip_channel_filter); + break; + case NET_SSH2_MSG_CHANNEL_WINDOW_ADJUST: + Strings::shift($payload, 1); + list($channel, $window_size) = Strings::unpackSSH2('NN', $payload); + + $this->window_size_client_to_server[$channel] += $window_size; + + $payload = ($this->bitmap & self::MASK_WINDOW_ADJUST) ? true : $this->get_binary_packet($skip_channel_filter); + } + } + + return $payload; + } + + /** + * Enable Quiet Mode + * + * Suppress stderr from output + * + */ + public function enableQuietMode() + { + $this->quiet_mode = true; + } + + /** + * Disable Quiet Mode + * + * Show stderr in output + * + */ + public function disableQuietMode() + { + $this->quiet_mode = false; + } + + /** + * Returns whether Quiet Mode is enabled or not + * + * @see self::enableQuietMode() + * @see self::disableQuietMode() + * @return bool + */ + public function isQuietModeEnabled() + { + return $this->quiet_mode; + } + + /** + * Enable request-pty when using exec() + * + */ + public function enablePTY() + { + $this->request_pty = true; + } + + /** + * Disable request-pty when using exec() + * + */ + public function disablePTY() + { + if ($this->in_request_pty_exec) { + $this->close_channel(self::CHANNEL_EXEC); + $this->in_request_pty_exec = false; + } + $this->request_pty = false; + } + + /** + * Returns whether request-pty is enabled or not + * + * @see self::enablePTY() + * @see self::disablePTY() + * @return bool + */ + public function isPTYEnabled() + { + return $this->request_pty; + } + + /** + * Gets channel data + * + * Returns the data as a string. bool(true) is returned if: + * + * - the server closes the channel + * - if the connection times out + * - if the channel status is CHANNEL_OPEN and the response was CHANNEL_OPEN_CONFIRMATION + * - if the channel status is CHANNEL_REQUEST and the response was CHANNEL_SUCCESS + * + * bool(false) is returned if: + * + * - if the channel status is CHANNEL_REQUEST and the response was CHANNEL_FAILURE + * + * @param int $client_channel + * @param bool $skip_extended + * @return mixed + * @throws \RuntimeException on connection error + */ + protected function get_channel_packet($client_channel, $skip_extended = false) + { + if (!empty($this->channel_buffers[$client_channel])) { + switch ($this->channel_status[$client_channel]) { + case NET_SSH2_MSG_CHANNEL_REQUEST: + foreach ($this->channel_buffers[$client_channel] as $i => $packet) { + switch (ord($packet[0])) { + case NET_SSH2_MSG_CHANNEL_SUCCESS: + case NET_SSH2_MSG_CHANNEL_FAILURE: + unset($this->channel_buffers[$client_channel][$i]); + return substr($packet, 1); + } + } + break; + default: + return substr(array_shift($this->channel_buffers[$client_channel]), 1); + } + } + + while (true) { + if ($this->binary_packet_buffer !== false) { + $response = $this->binary_packet_buffer; + $this->binary_packet_buffer = false; + } else { + $response = $this->get_binary_packet(true); + if ($response === true && $this->is_timeout) { + if ($client_channel == self::CHANNEL_EXEC && !$this->request_pty) { + $this->close_channel($client_channel); + } + return true; + } + if ($response === false) { + $this->disconnect_helper(NET_SSH2_DISCONNECT_CONNECTION_LOST); + throw new ConnectionClosedException('Connection closed by server'); + } + } + + if ($client_channel == -1 && $response === true) { + return true; + } + list($type, $channel) = Strings::unpackSSH2('CN', $response); + + // will not be setup yet on incoming channel open request + if (isset($channel) && isset($this->channel_status[$channel]) && isset($this->window_size_server_to_client[$channel])) { + $this->window_size_server_to_client[$channel] -= strlen($response); + + // resize the window, if appropriate + if ($this->window_size_server_to_client[$channel] < 0) { + // PuTTY does something more analogous to the following: + //if ($this->window_size_server_to_client[$channel] < 0x3FFFFFFF) { + $packet = pack('CNN', NET_SSH2_MSG_CHANNEL_WINDOW_ADJUST, $this->server_channels[$channel], $this->window_resize); + $this->send_binary_packet($packet); + $this->window_size_server_to_client[$channel] += $this->window_resize; + } + + switch ($type) { + case NET_SSH2_MSG_CHANNEL_EXTENDED_DATA: + /* + if ($client_channel == self::CHANNEL_EXEC) { + $this->send_channel_packet($client_channel, chr(0)); + } + */ + // currently, there's only one possible value for $data_type_code: NET_SSH2_EXTENDED_DATA_STDERR + list($data_type_code, $data) = Strings::unpackSSH2('Ns', $response); + $this->stdErrorLog .= $data; + if ($skip_extended || $this->quiet_mode) { + continue 2; + } + if ($client_channel == $channel && $this->channel_status[$channel] == NET_SSH2_MSG_CHANNEL_DATA) { + return $data; + } + $this->channel_buffers[$channel][] = chr($type) . $data; + + continue 2; + case NET_SSH2_MSG_CHANNEL_REQUEST: + if ($this->channel_status[$channel] == NET_SSH2_MSG_CHANNEL_CLOSE) { + continue 2; + } + list($value) = Strings::unpackSSH2('s', $response); + switch ($value) { + case 'exit-signal': + list( + , // FALSE + $signal_name, + , // core dumped + $error_message + ) = Strings::unpackSSH2('bsbs', $response); + + $this->errors[] = "SSH_MSG_CHANNEL_REQUEST (exit-signal): $signal_name"; + if (strlen($error_message)) { + $this->errors[count($this->errors) - 1] .= "\r\n$error_message"; + } + + $this->send_binary_packet(pack('CN', NET_SSH2_MSG_CHANNEL_EOF, $this->server_channels[$client_channel])); + $this->send_binary_packet(pack('CN', NET_SSH2_MSG_CHANNEL_CLOSE, $this->server_channels[$channel])); + + $this->channel_status[$channel] = NET_SSH2_MSG_CHANNEL_EOF; + + continue 3; + case 'exit-status': + list(, $this->exit_status) = Strings::unpackSSH2('CN', $response); + + // "The client MAY ignore these messages." + // -- http://tools.ietf.org/html/rfc4254#section-6.10 + + continue 3; + default: + // "Some systems may not implement signals, in which case they SHOULD ignore this message." + // -- http://tools.ietf.org/html/rfc4254#section-6.9 + continue 3; + } + } + + switch ($this->channel_status[$channel]) { + case NET_SSH2_MSG_CHANNEL_OPEN: + switch ($type) { + case NET_SSH2_MSG_CHANNEL_OPEN_CONFIRMATION: + list( + $this->server_channels[$channel], + $window_size, + $this->packet_size_client_to_server[$channel] + ) = Strings::unpackSSH2('NNN', $response); + + if ($window_size < 0) { + $window_size &= 0x7FFFFFFF; + $window_size += 0x80000000; + } + $this->window_size_client_to_server[$channel] = $window_size; + $result = $client_channel == $channel ? true : $this->get_channel_packet($client_channel, $skip_extended); + $this->on_channel_open(); + return $result; + case NET_SSH2_MSG_CHANNEL_OPEN_FAILURE: + $this->disconnect_helper(NET_SSH2_DISCONNECT_BY_APPLICATION); + throw new \RuntimeException('Unable to open channel'); + default: + if ($client_channel == $channel) { + $this->disconnect_helper(NET_SSH2_DISCONNECT_BY_APPLICATION); + throw new \RuntimeException('Unexpected response to open request'); + } + return $this->get_channel_packet($client_channel, $skip_extended); + } + break; + case NET_SSH2_MSG_CHANNEL_REQUEST: + switch ($type) { + case NET_SSH2_MSG_CHANNEL_SUCCESS: + return true; + case NET_SSH2_MSG_CHANNEL_FAILURE: + return false; + case NET_SSH2_MSG_CHANNEL_DATA: + list($data) = Strings::unpackSSH2('s', $response); + $this->channel_buffers[$channel][] = chr($type) . $data; + return $this->get_channel_packet($client_channel, $skip_extended); + default: + $this->disconnect_helper(NET_SSH2_DISCONNECT_BY_APPLICATION); + throw new \RuntimeException('Unable to fulfill channel request'); + } + case NET_SSH2_MSG_CHANNEL_CLOSE: + return $type == NET_SSH2_MSG_CHANNEL_CLOSE ? true : $this->get_channel_packet($client_channel, $skip_extended); + } + } + + // ie. $this->channel_status[$channel] == NET_SSH2_MSG_CHANNEL_DATA + + switch ($type) { + case NET_SSH2_MSG_CHANNEL_DATA: + /* + if ($channel == self::CHANNEL_EXEC) { + // SCP requires null packets, such as this, be sent. further, in the case of the ssh.com SSH server + // this actually seems to make things twice as fast. more to the point, the message right after + // SSH_MSG_CHANNEL_DATA (usually SSH_MSG_IGNORE) won't block for as long as it would have otherwise. + // in OpenSSH it slows things down but only by a couple thousandths of a second. + $this->send_channel_packet($channel, chr(0)); + } + */ + list($data) = Strings::unpackSSH2('s', $response); + + if ($channel == self::CHANNEL_AGENT_FORWARD) { + $agent_response = $this->agent->forwardData($data); + if (!is_bool($agent_response)) { + $this->send_channel_packet($channel, $agent_response); + } + break; + } + + if ($client_channel == $channel) { + return $data; + } + $this->channel_buffers[$channel][] = chr($type) . $data; + break; + case NET_SSH2_MSG_CHANNEL_CLOSE: + $this->curTimeout = 5; + + if ($this->bitmap & self::MASK_SHELL) { + $this->bitmap &= ~self::MASK_SHELL; + } + if ($this->channel_status[$channel] != NET_SSH2_MSG_CHANNEL_EOF) { + $this->send_binary_packet(pack('CN', NET_SSH2_MSG_CHANNEL_CLOSE, $this->server_channels[$channel])); + } + + $this->channel_status[$channel] = NET_SSH2_MSG_CHANNEL_CLOSE; + if ($client_channel == $channel) { + return true; + } + // fall-through + case NET_SSH2_MSG_CHANNEL_EOF: + break; + default: + $this->disconnect_helper(NET_SSH2_DISCONNECT_BY_APPLICATION); + throw new \RuntimeException("Error reading channel data ($type)"); + } + } + } + + /** + * Sends Binary Packets + * + * See '6. Binary Packet Protocol' of rfc4253 for more info. + * + * @param string $data + * @param string $logged + * @see self::_get_binary_packet() + * @return void + */ + protected function send_binary_packet($data, $logged = null) + { + if (!is_resource($this->fsock) || feof($this->fsock)) { + $this->bitmap = 0; + throw new ConnectionClosedException('Connection closed prematurely'); + } + + if (!isset($logged)) { + $logged = $data; + } + + switch ($this->compress) { + case self::NET_SSH2_COMPRESSION_ZLIB_AT_OPENSSH: + if (!$this->isAuthenticated()) { + break; + } + // fall-through + case self::NET_SSH2_COMPRESSION_ZLIB: + if (!$this->regenerate_compression_context) { + $header = ''; + } else { + $this->regenerate_compression_context = false; + $this->compress_context = deflate_init(ZLIB_ENCODING_RAW, ['window' => 15]); + $header = "\x78\x9C"; + } + if ($this->compress_context) { + $data = $header . deflate_add($this->compress_context, $data, ZLIB_PARTIAL_FLUSH); + } + } + + // 4 (packet length) + 1 (padding length) + 4 (minimal padding amount) == 9 + $packet_length = strlen($data) + 9; + if ($this->encrypt && $this->encrypt->usesNonce()) { + $packet_length -= 4; + } + // round up to the nearest $this->encrypt_block_size + $packet_length += (($this->encrypt_block_size - 1) * $packet_length) % $this->encrypt_block_size; + // subtracting strlen($data) is obvious - subtracting 5 is necessary because of packet_length and padding_length + $padding_length = $packet_length - strlen($data) - 5; + switch (true) { + case $this->encrypt && $this->encrypt->usesNonce(): + case $this->hmac_create instanceof Hash && $this->hmac_create_etm: + $padding_length += 4; + $packet_length += 4; + } + + $padding = Random::string($padding_length); + + // we subtract 4 from packet_length because the packet_length field isn't supposed to include itself + $packet = pack('NCa*', $packet_length - 4, $padding_length, $data . $padding); + + $hmac = ''; + if ($this->hmac_create instanceof Hash && !$this->hmac_create_etm) { + if (($this->hmac_create->getHash() & "\xFF\xFF\xFF\xFF") == 'umac') { + $this->hmac_create->setNonce("\0\0\0\0" . pack('N', $this->send_seq_no)); + $hmac = $this->hmac_create->hash($packet); + } else { + $hmac = $this->hmac_create->hash(pack('Na*', $this->send_seq_no, $packet)); + } + } + + if ($this->encrypt) { + switch ($this->encryptName) { + case 'aes128-gcm@openssh.com': + case 'aes256-gcm@openssh.com': + $this->encrypt->setNonce( + $this->encryptFixedPart . + $this->encryptInvocationCounter + ); + Strings::increment_str($this->encryptInvocationCounter); + $this->encrypt->setAAD($temp = ($packet & "\xFF\xFF\xFF\xFF")); + $packet = $temp . $this->encrypt->encrypt(substr($packet, 4)); + break; + case 'chacha20-poly1305@openssh.com': + // This should be impossible, but we are checking anyway to narrow the type for Psalm. + if (!($this->encrypt instanceof ChaCha20)) { + throw new \LogicException('$this->encrypt is not a ' . ChaCha20::class); + } + + $nonce = pack('N2', 0, $this->send_seq_no); + + $this->encrypt->setNonce($nonce); + $this->lengthEncrypt->setNonce($nonce); + + $length = $this->lengthEncrypt->encrypt($packet & "\xFF\xFF\xFF\xFF"); + + $this->encrypt->setCounter(0); + // this is the same approach that's implemented in Salsa20::createPoly1305Key() + // but we don't want to use the same AEAD construction that RFC8439 describes + // for ChaCha20-Poly1305 so we won't rely on it (see Salsa20::poly1305()) + $this->encrypt->setPoly1305Key( + $this->encrypt->encrypt(str_repeat("\0", 32)) + ); + $this->encrypt->setAAD($length); + $this->encrypt->setCounter(1); + $packet = $length . $this->encrypt->encrypt(substr($packet, 4)); + break; + default: + $packet = $this->hmac_create instanceof Hash && $this->hmac_create_etm ? + ($packet & "\xFF\xFF\xFF\xFF") . $this->encrypt->encrypt(substr($packet, 4)) : + $this->encrypt->encrypt($packet); + } + } + + if ($this->hmac_create instanceof Hash && $this->hmac_create_etm) { + if (($this->hmac_create->getHash() & "\xFF\xFF\xFF\xFF") == 'umac') { + $this->hmac_create->setNonce("\0\0\0\0" . pack('N', $this->send_seq_no)); + $hmac = $this->hmac_create->hash($packet); + } else { + $hmac = $this->hmac_create->hash(pack('Na*', $this->send_seq_no, $packet)); + } + } + + $this->send_seq_no++; + + $packet .= $this->encrypt && $this->encrypt->usesNonce() ? $this->encrypt->getTag() : $hmac; + + $start = microtime(true); + $sent = @fputs($this->fsock, $packet); + $stop = microtime(true); + + if (defined('NET_SSH2_LOGGING')) { + $current = microtime(true); + $message_number = isset($this->message_numbers[ord($logged[0])]) ? $this->message_numbers[ord($logged[0])] : 'UNKNOWN (' . ord($logged[0]) . ')'; + $message_number = '-> ' . $message_number . + ' (since last: ' . round($current - $this->last_packet, 4) . ', network: ' . round($stop - $start, 4) . 's)'; + $this->append_log($message_number, $logged); + $this->last_packet = $current; + } + + if (strlen($packet) != $sent) { + $this->bitmap = 0; + throw new \RuntimeException("Only $sent of " . strlen($packet) . " bytes were sent"); + } + } + + /** + * Logs data packets + * + * Makes sure that only the last 1MB worth of packets will be logged + * + * @param string $message_number + * @param string $message + */ + private function append_log($message_number, $message) + { + $this->append_log_helper( + NET_SSH2_LOGGING, + $message_number, + $message, + $this->message_number_log, + $this->message_log, + $this->log_size, + $this->realtime_log_file, + $this->realtime_log_wrap, + $this->realtime_log_size + ); + } + + /** + * Logs data packet helper + * + * @param int $constant + * @param string $message_number + * @param string $message + * @param array &$message_number_log + * @param array &$message_log + * @param int &$log_size + * @param resource &$realtime_log_file + * @param bool &$realtime_log_wrap + * @param int &$realtime_log_size + */ + protected function append_log_helper($constant, $message_number, $message, array &$message_number_log, array &$message_log, &$log_size, &$realtime_log_file, &$realtime_log_wrap, &$realtime_log_size) + { + // remove the byte identifying the message type from all but the first two messages (ie. the identification strings) + if (strlen($message_number) > 2) { + Strings::shift($message); + } + + switch ($constant) { + // useful for benchmarks + case self::LOG_SIMPLE: + $message_number_log[] = $message_number; + break; + case self::LOG_SIMPLE_REALTIME: + echo $message_number; + echo PHP_SAPI == 'cli' ? "\r\n" : '
'; + @flush(); + @ob_flush(); + break; + // the most useful log for SSH2 + case self::LOG_COMPLEX: + $message_number_log[] = $message_number; + $log_size += strlen($message); + $message_log[] = $message; + while ($log_size > self::LOG_MAX_SIZE) { + $log_size -= strlen(array_shift($message_log)); + array_shift($message_number_log); + } + break; + // dump the output out realtime; packets may be interspersed with non packets, + // passwords won't be filtered out and select other packets may not be correctly + // identified + case self::LOG_REALTIME: + switch (PHP_SAPI) { + case 'cli': + $start = $stop = "\r\n"; + break; + default: + $start = '
';
+                        $stop = '
'; + } + echo $start . $this->format_log([$message], [$message_number]) . $stop; + @flush(); + @ob_flush(); + break; + // basically the same thing as self::LOG_REALTIME with the caveat that NET_SSH2_LOG_REALTIME_FILENAME + // needs to be defined and that the resultant log file will be capped out at self::LOG_MAX_SIZE. + // the earliest part of the log file is denoted by the first <<< START >>> and is not going to necessarily + // at the beginning of the file + case self::LOG_REALTIME_FILE: + if (!isset($realtime_log_file)) { + // PHP doesn't seem to like using constants in fopen() + $filename = NET_SSH2_LOG_REALTIME_FILENAME; + $fp = fopen($filename, 'w'); + $realtime_log_file = $fp; + } + if (!is_resource($realtime_log_file)) { + break; + } + $entry = $this->format_log([$message], [$message_number]); + if ($realtime_log_wrap) { + $temp = "<<< START >>>\r\n"; + $entry .= $temp; + fseek($realtime_log_file, ftell($realtime_log_file) - strlen($temp)); + } + $realtime_log_size += strlen($entry); + if ($realtime_log_size > self::LOG_MAX_SIZE) { + fseek($realtime_log_file, 0); + $realtime_log_size = strlen($entry); + $realtime_log_wrap = true; + } + fputs($realtime_log_file, $entry); + } + } + + /** + * Sends channel data + * + * Spans multiple SSH_MSG_CHANNEL_DATAs if appropriate + * + * @param int $client_channel + * @param string $data + * @return void + */ + protected function send_channel_packet($client_channel, $data) + { + while (strlen($data)) { + if (!$this->window_size_client_to_server[$client_channel]) { + $this->bitmap ^= self::MASK_WINDOW_ADJUST; + // using an invalid channel will let the buffers be built up for the valid channels + $this->get_channel_packet(-1); + $this->bitmap ^= self::MASK_WINDOW_ADJUST; + } + + /* The maximum amount of data allowed is determined by the maximum + packet size for the channel, and the current window size, whichever + is smaller. + -- http://tools.ietf.org/html/rfc4254#section-5.2 */ + $max_size = min( + $this->packet_size_client_to_server[$client_channel], + $this->window_size_client_to_server[$client_channel] + ); + + $temp = Strings::shift($data, $max_size); + $packet = Strings::packSSH2( + 'CNs', + NET_SSH2_MSG_CHANNEL_DATA, + $this->server_channels[$client_channel], + $temp + ); + $this->window_size_client_to_server[$client_channel] -= strlen($temp); + $this->send_binary_packet($packet); + } + } + + /** + * Closes and flushes a channel + * + * \phpseclib3\Net\SSH2 doesn't properly close most channels. For exec() channels are normally closed by the server + * and for SFTP channels are presumably closed when the client disconnects. This functions is intended + * for SCP more than anything. + * + * @param int $client_channel + * @param bool $want_reply + * @return void + */ + private function close_channel($client_channel, $want_reply = false) + { + // see http://tools.ietf.org/html/rfc4254#section-5.3 + + $this->send_binary_packet(pack('CN', NET_SSH2_MSG_CHANNEL_EOF, $this->server_channels[$client_channel])); + + if (!$want_reply) { + $this->send_binary_packet(pack('CN', NET_SSH2_MSG_CHANNEL_CLOSE, $this->server_channels[$client_channel])); + } + + $this->channel_status[$client_channel] = NET_SSH2_MSG_CHANNEL_CLOSE; + + $this->curTimeout = 5; + + while (!is_bool($this->get_channel_packet($client_channel))) { + } + + if ($this->is_timeout) { + $this->disconnect(); + } + + if ($want_reply) { + $this->send_binary_packet(pack('CN', NET_SSH2_MSG_CHANNEL_CLOSE, $this->server_channels[$client_channel])); + } + + if ($this->bitmap & self::MASK_SHELL) { + $this->bitmap &= ~self::MASK_SHELL; + } + } + + /** + * Disconnect + * + * @param int $reason + * @return false + */ + protected function disconnect_helper($reason) + { + if ($this->bitmap & self::MASK_CONNECTED) { + $data = Strings::packSSH2('CNss', NET_SSH2_MSG_DISCONNECT, $reason, '', ''); + try { + $this->send_binary_packet($data); + } catch (\Exception $e) { + } + } + + $this->bitmap = 0; + if (is_resource($this->fsock) && get_resource_type($this->fsock) === 'stream') { + fclose($this->fsock); + } + + return false; + } + + /** + * Define Array + * + * Takes any number of arrays whose indices are integers and whose values are strings and defines a bunch of + * named constants from it, using the value as the name of the constant and the index as the value of the constant. + * If any of the constants that would be defined already exists, none of the constants will be defined. + * + * @param mixed[] ...$args + * @access protected + */ + protected function define_array(...$args) + { + foreach ($args as $arg) { + foreach ($arg as $key => $value) { + if (!defined($value)) { + define($value, $key); + } else { + break 2; + } + } + } + } + + /** + * Returns a log of the packets that have been sent and received. + * + * Returns a string if NET_SSH2_LOGGING == self::LOG_COMPLEX, an array if NET_SSH2_LOGGING == self::LOG_SIMPLE and false if !defined('NET_SSH2_LOGGING') + * + * @return array|false|string + */ + public function getLog() + { + if (!defined('NET_SSH2_LOGGING')) { + return false; + } + + switch (NET_SSH2_LOGGING) { + case self::LOG_SIMPLE: + return $this->message_number_log; + case self::LOG_COMPLEX: + $log = $this->format_log($this->message_log, $this->message_number_log); + return PHP_SAPI == 'cli' ? $log : '
' . $log . '
'; + default: + return false; + } + } + + /** + * Formats a log for printing + * + * @param array $message_log + * @param array $message_number_log + * @return string + */ + protected function format_log(array $message_log, array $message_number_log) + { + $output = ''; + for ($i = 0; $i < count($message_log); $i++) { + $output .= $message_number_log[$i] . "\r\n"; + $current_log = $message_log[$i]; + $j = 0; + do { + if (strlen($current_log)) { + $output .= str_pad(dechex($j), 7, '0', STR_PAD_LEFT) . '0 '; + } + $fragment = Strings::shift($current_log, $this->log_short_width); + $hex = substr(preg_replace_callback('#.#s', function ($matches) { + return $this->log_boundary . str_pad(dechex(ord($matches[0])), 2, '0', STR_PAD_LEFT); + }, $fragment), strlen($this->log_boundary)); + // replace non ASCII printable characters with dots + // http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters + // also replace < with a . since < messes up the output on web browsers + $raw = preg_replace('#[^\x20-\x7E]|<#', '.', $fragment); + $output .= str_pad($hex, $this->log_long_width - $this->log_short_width, ' ') . $raw . "\r\n"; + $j++; + } while (strlen($current_log)); + $output .= "\r\n"; + } + + return $output; + } + + /** + * Helper function for agent->on_channel_open() + * + * Used when channels are created to inform agent + * of said channel opening. Must be called after + * channel open confirmation received + * + */ + private function on_channel_open() + { + if (isset($this->agent)) { + $this->agent->registerChannelOpen($this); + } + } + + /** + * Returns the first value of the intersection of two arrays or false if + * the intersection is empty. The order is defined by the first parameter. + * + * @param array $array1 + * @param array $array2 + * @return mixed False if intersection is empty, else intersected value. + */ + private static function array_intersect_first(array $array1, array $array2) + { + foreach ($array1 as $value) { + if (in_array($value, $array2)) { + return $value; + } + } + return false; + } + + /** + * Returns all errors + * + * @return string[] + */ + public function getErrors() + { + return $this->errors; + } + + /** + * Returns the last error + * + * @return string + */ + public function getLastError() + { + $count = count($this->errors); + + if ($count > 0) { + return $this->errors[$count - 1]; + } + } + + /** + * Return the server identification. + * + * @return string|false + */ + public function getServerIdentification() + { + $this->connect(); + + return $this->server_identifier; + } + + /** + * Returns a list of algorithms the server supports + * + * @return array + */ + public function getServerAlgorithms() + { + $this->connect(); + + return [ + 'kex' => $this->kex_algorithms, + 'hostkey' => $this->server_host_key_algorithms, + 'client_to_server' => [ + 'crypt' => $this->encryption_algorithms_client_to_server, + 'mac' => $this->mac_algorithms_client_to_server, + 'comp' => $this->compression_algorithms_client_to_server, + 'lang' => $this->languages_client_to_server + ], + 'server_to_client' => [ + 'crypt' => $this->encryption_algorithms_server_to_client, + 'mac' => $this->mac_algorithms_server_to_client, + 'comp' => $this->compression_algorithms_server_to_client, + 'lang' => $this->languages_server_to_client + ] + ]; + } + + /** + * Returns a list of KEX algorithms that phpseclib supports + * + * @return array + */ + public static function getSupportedKEXAlgorithms() + { + $kex_algorithms = [ + // Elliptic Curve Diffie-Hellman Key Agreement (ECDH) using + // Curve25519. See doc/curve25519-sha256@libssh.org.txt in the + // libssh repository for more information. + 'curve25519-sha256', + 'curve25519-sha256@libssh.org', + + 'ecdh-sha2-nistp256', // RFC 5656 + 'ecdh-sha2-nistp384', // RFC 5656 + 'ecdh-sha2-nistp521', // RFC 5656 + + 'diffie-hellman-group-exchange-sha256',// RFC 4419 + 'diffie-hellman-group-exchange-sha1', // RFC 4419 + + // Diffie-Hellman Key Agreement (DH) using integer modulo prime + // groups. + 'diffie-hellman-group14-sha256', + 'diffie-hellman-group14-sha1', // REQUIRED + 'diffie-hellman-group15-sha512', + 'diffie-hellman-group16-sha512', + 'diffie-hellman-group17-sha512', + 'diffie-hellman-group18-sha512', + + 'diffie-hellman-group1-sha1', // REQUIRED + ]; + + return $kex_algorithms; + } + + /** + * Returns a list of host key algorithms that phpseclib supports + * + * @return array + */ + public static function getSupportedHostKeyAlgorithms() + { + return [ + 'ssh-ed25519', // https://tools.ietf.org/html/draft-ietf-curdle-ssh-ed25519-02 + 'ecdsa-sha2-nistp256', // RFC 5656 + 'ecdsa-sha2-nistp384', // RFC 5656 + 'ecdsa-sha2-nistp521', // RFC 5656 + 'rsa-sha2-256', // RFC 8332 + 'rsa-sha2-512', // RFC 8332 + 'ssh-rsa', // RECOMMENDED sign Raw RSA Key + 'ssh-dss' // REQUIRED sign Raw DSS Key + ]; + } + + /** + * Returns a list of symmetric key algorithms that phpseclib supports + * + * @return array + */ + public static function getSupportedEncryptionAlgorithms() + { + $algos = [ + // from : + 'aes128-gcm@openssh.com', + 'aes256-gcm@openssh.com', + + // from : + 'arcfour256', + 'arcfour128', + + //'arcfour', // OPTIONAL the ARCFOUR stream cipher with a 128-bit key + + // CTR modes from : + 'aes128-ctr', // RECOMMENDED AES (Rijndael) in SDCTR mode, with 128-bit key + 'aes192-ctr', // RECOMMENDED AES with 192-bit key + 'aes256-ctr', // RECOMMENDED AES with 256-bit key + + // from : + // one of the big benefits of chacha20-poly1305 is speed. the problem is... + // libsodium doesn't generate the poly1305 keys in the way ssh does and openssl's PHP bindings don't even + // seem to support poly1305 currently. so even if libsodium or openssl are being used for the chacha20 + // part, pure-PHP has to be used for the poly1305 part and that's gonna cause a big slow down. + // speed-wise it winds up being faster to use AES (when openssl or mcrypt are available) and some HMAC + // (which is always gonna be super fast to compute thanks to the hash extension, which + // "is bundled and compiled into PHP by default") + 'chacha20-poly1305@openssh.com', + + 'twofish128-ctr', // OPTIONAL Twofish in SDCTR mode, with 128-bit key + 'twofish192-ctr', // OPTIONAL Twofish with 192-bit key + 'twofish256-ctr', // OPTIONAL Twofish with 256-bit key + + 'aes128-cbc', // RECOMMENDED AES with a 128-bit key + 'aes192-cbc', // OPTIONAL AES with a 192-bit key + 'aes256-cbc', // OPTIONAL AES in CBC mode, with a 256-bit key + + 'twofish128-cbc', // OPTIONAL Twofish with a 128-bit key + 'twofish192-cbc', // OPTIONAL Twofish with a 192-bit key + 'twofish256-cbc', + 'twofish-cbc', // OPTIONAL alias for "twofish256-cbc" + // (this is being retained for historical reasons) + + 'blowfish-ctr', // OPTIONAL Blowfish in SDCTR mode + + 'blowfish-cbc', // OPTIONAL Blowfish in CBC mode + + '3des-ctr', // RECOMMENDED Three-key 3DES in SDCTR mode + + '3des-cbc', // REQUIRED three-key 3DES in CBC mode + + //'none' // OPTIONAL no encryption; NOT RECOMMENDED + ]; + + if (self::$crypto_engine) { + $engines = [self::$crypto_engine]; + } else { + $engines = [ + 'libsodium', + 'OpenSSL (GCM)', + 'OpenSSL', + 'mcrypt', + 'Eval', + 'PHP' + ]; + } + + $ciphers = []; + + foreach ($engines as $engine) { + foreach ($algos as $algo) { + $obj = self::encryption_algorithm_to_crypt_instance($algo); + if ($obj instanceof Rijndael) { + $obj->setKeyLength(preg_replace('#[^\d]#', '', $algo)); + } + switch ($algo) { + case 'chacha20-poly1305@openssh.com': + case 'arcfour128': + case 'arcfour256': + if ($engine != 'Eval') { + continue 2; + } + break; + case 'aes128-gcm@openssh.com': + case 'aes256-gcm@openssh.com': + if ($engine == 'OpenSSL') { + continue 2; + } + $obj->setNonce('dummydummydu'); + } + if ($obj->isValidEngine($engine)) { + $algos = array_diff($algos, [$algo]); + $ciphers[] = $algo; + } + } + } + + return $ciphers; + } + + /** + * Returns a list of MAC algorithms that phpseclib supports + * + * @return array + */ + public static function getSupportedMACAlgorithms() + { + return [ + 'hmac-sha2-256-etm@openssh.com', + 'hmac-sha2-512-etm@openssh.com', + 'umac-64-etm@openssh.com', + 'umac-128-etm@openssh.com', + 'hmac-sha1-etm@openssh.com', + + // from : + 'hmac-sha2-256',// RECOMMENDED HMAC-SHA256 (digest length = key length = 32) + 'hmac-sha2-512',// OPTIONAL HMAC-SHA512 (digest length = key length = 64) + + // from : + 'umac-64@openssh.com', + 'umac-128@openssh.com', + + 'hmac-sha1-96', // RECOMMENDED first 96 bits of HMAC-SHA1 (digest length = 12, key length = 20) + 'hmac-sha1', // REQUIRED HMAC-SHA1 (digest length = key length = 20) + 'hmac-md5-96', // OPTIONAL first 96 bits of HMAC-MD5 (digest length = 12, key length = 16) + 'hmac-md5', // OPTIONAL HMAC-MD5 (digest length = key length = 16) + //'none' // OPTIONAL no MAC; NOT RECOMMENDED + ]; + } + + /** + * Returns a list of compression algorithms that phpseclib supports + * + * @return array + */ + public static function getSupportedCompressionAlgorithms() + { + $algos = ['none']; // REQUIRED no compression + if (function_exists('deflate_init')) { + $algos[] = 'zlib@openssh.com'; // https://datatracker.ietf.org/doc/html/draft-miller-secsh-compression-delayed + $algos[] = 'zlib'; + } + return $algos; + } + + /** + * Return list of negotiated algorithms + * + * Uses the same format as https://www.php.net/ssh2-methods-negotiated + * + * @return array + */ + public function getAlgorithmsNegotiated() + { + $this->connect(); + + $compression_map = [ + self::NET_SSH2_COMPRESSION_NONE => 'none', + self::NET_SSH2_COMPRESSION_ZLIB => 'zlib', + self::NET_SSH2_COMPRESSION_ZLIB_AT_OPENSSH => 'zlib@openssh.com' + ]; + + return [ + 'kex' => $this->kex_algorithm, + 'hostkey' => $this->signature_format, + 'client_to_server' => [ + 'crypt' => $this->encryptName, + 'mac' => $this->hmac_create_name, + 'comp' => $compression_map[$this->compress], + ], + 'server_to_client' => [ + 'crypt' => $this->decryptName, + 'mac' => $this->hmac_check_name, + 'comp' => $compression_map[$this->decompress], + ] + ]; + } + + /** + * Allows you to set the terminal + * + * @param string $term + */ + public function setTerminal($term) + { + $this->term = $term; + } + + /** + * Accepts an associative array with up to four parameters as described at + * + * + * @param array $methods + */ + public function setPreferredAlgorithms(array $methods) + { + $preferred = $methods; + + if (isset($preferred['kex'])) { + $preferred['kex'] = array_intersect( + $preferred['kex'], + static::getSupportedKEXAlgorithms() + ); + } + + if (isset($preferred['hostkey'])) { + $preferred['hostkey'] = array_intersect( + $preferred['hostkey'], + static::getSupportedHostKeyAlgorithms() + ); + } + + $keys = ['client_to_server', 'server_to_client']; + foreach ($keys as $key) { + if (isset($preferred[$key])) { + $a = &$preferred[$key]; + if (isset($a['crypt'])) { + $a['crypt'] = array_intersect( + $a['crypt'], + static::getSupportedEncryptionAlgorithms() + ); + } + if (isset($a['comp'])) { + $a['comp'] = array_intersect( + $a['comp'], + static::getSupportedCompressionAlgorithms() + ); + } + if (isset($a['mac'])) { + $a['mac'] = array_intersect( + $a['mac'], + static::getSupportedMACAlgorithms() + ); + } + } + } + + $keys = [ + 'kex', + 'hostkey', + 'client_to_server/crypt', + 'client_to_server/comp', + 'client_to_server/mac', + 'server_to_client/crypt', + 'server_to_client/comp', + 'server_to_client/mac', + ]; + foreach ($keys as $key) { + $p = $preferred; + $m = $methods; + + $subkeys = explode('/', $key); + foreach ($subkeys as $subkey) { + if (!isset($p[$subkey])) { + continue 2; + } + $p = $p[$subkey]; + $m = $m[$subkey]; + } + + if (count($p) != count($m)) { + $diff = array_diff($m, $p); + $msg = count($diff) == 1 ? + ' is not a supported algorithm' : + ' are not supported algorithms'; + throw new UnsupportedAlgorithmException(implode(', ', $diff) . $msg); + } + } + + $this->preferred = $preferred; + } + + /** + * Returns the banner message. + * + * Quoting from the RFC, "in some jurisdictions, sending a warning message before + * authentication may be relevant for getting legal protection." + * + * @return string + */ + public function getBannerMessage() + { + return $this->banner_message; + } + + /** + * Returns the server public host key. + * + * Caching this the first time you connect to a server and checking the result on subsequent connections + * is recommended. Returns false if the server signature is not signed correctly with the public host key. + * + * @return string|false + * @throws \RuntimeException on badly formatted keys + * @throws \phpseclib3\Exception\NoSupportedAlgorithmsException when the key isn't in a supported format + */ + public function getServerPublicHostKey() + { + if (!($this->bitmap & self::MASK_CONSTRUCTOR)) { + $this->connect(); + } + + $signature = $this->signature; + $server_public_host_key = base64_encode($this->server_public_host_key); + + if ($this->signature_validated) { + return $this->bitmap ? + $this->signature_format . ' ' . $server_public_host_key : + false; + } + + $this->signature_validated = true; + + switch ($this->signature_format) { + case 'ssh-ed25519': + case 'ecdsa-sha2-nistp256': + case 'ecdsa-sha2-nistp384': + case 'ecdsa-sha2-nistp521': + $key = EC::loadFormat('OpenSSH', $server_public_host_key) + ->withSignatureFormat('SSH2'); + switch ($this->signature_format) { + case 'ssh-ed25519': + $hash = 'sha512'; + break; + case 'ecdsa-sha2-nistp256': + $hash = 'sha256'; + break; + case 'ecdsa-sha2-nistp384': + $hash = 'sha384'; + break; + case 'ecdsa-sha2-nistp521': + $hash = 'sha512'; + } + $key = $key->withHash($hash); + break; + case 'ssh-dss': + $key = DSA::loadFormat('OpenSSH', $server_public_host_key) + ->withSignatureFormat('SSH2') + ->withHash('sha1'); + break; + case 'ssh-rsa': + case 'rsa-sha2-256': + case 'rsa-sha2-512': + // could be ssh-rsa, rsa-sha2-256, rsa-sha2-512 + // we don't check here because we already checked in key_exchange + // some signatures have the type embedded within the message and some don't + list(, $signature) = Strings::unpackSSH2('ss', $signature); + + $key = RSA::loadFormat('OpenSSH', $server_public_host_key) + ->withPadding(RSA::SIGNATURE_PKCS1); + switch ($this->signature_format) { + case 'rsa-sha2-512': + $hash = 'sha512'; + break; + case 'rsa-sha2-256': + $hash = 'sha256'; + break; + //case 'ssh-rsa': + default: + $hash = 'sha1'; + } + $key = $key->withHash($hash); + break; + default: + $this->disconnect_helper(NET_SSH2_DISCONNECT_HOST_KEY_NOT_VERIFIABLE); + throw new NoSupportedAlgorithmsException('Unsupported signature format'); + } + + if (!$key->verify($this->exchange_hash, $signature)) { + return $this->disconnect_helper(NET_SSH2_DISCONNECT_HOST_KEY_NOT_VERIFIABLE); + }; + + return $this->signature_format . ' ' . $server_public_host_key; + } + + /** + * Returns the exit status of an SSH command or false. + * + * @return false|int + */ + public function getExitStatus() + { + if (is_null($this->exit_status)) { + return false; + } + return $this->exit_status; + } + + /** + * Returns the number of columns for the terminal window size. + * + * @return int + */ + public function getWindowColumns() + { + return $this->windowColumns; + } + + /** + * Returns the number of rows for the terminal window size. + * + * @return int + */ + public function getWindowRows() + { + return $this->windowRows; + } + + /** + * Sets the number of columns for the terminal window size. + * + * @param int $value + */ + public function setWindowColumns($value) + { + $this->windowColumns = $value; + } + + /** + * Sets the number of rows for the terminal window size. + * + * @param int $value + */ + public function setWindowRows($value) + { + $this->windowRows = $value; + } + + /** + * Sets the number of columns and rows for the terminal window size. + * + * @param int $columns + * @param int $rows + */ + public function setWindowSize($columns = 80, $rows = 24) + { + $this->windowColumns = $columns; + $this->windowRows = $rows; + } + + /** + * To String Magic Method + * + * @return string + */ + #[\ReturnTypeWillChange] + public function __toString() + { + return $this->getResourceId(); + } + + /** + * Get Resource ID + * + * We use {} because that symbols should not be in URL according to + * {@link http://tools.ietf.org/html/rfc3986#section-2 RFC}. + * It will safe us from any conflicts, because otherwise regexp will + * match all alphanumeric domains. + * + * @return string + */ + public function getResourceId() + { + return '{' . spl_object_hash($this) . '}'; + } + + /** + * Return existing connection + * + * @param string $id + * + * @return bool|SSH2 will return false if no such connection + */ + public static function getConnectionByResourceId($id) + { + if (isset(self::$connections[$id])) { + return self::$connections[$id] instanceof \WeakReference ? self::$connections[$id]->get() : self::$connections[$id]; + } + return false; + } + + /** + * Return all excising connections + * + * @return array + */ + public static function getConnections() + { + if (!class_exists('WeakReference')) { + /** @var array */ + return self::$connections; + } + $temp = []; + foreach (self::$connections as $key => $ref) { + $temp[$key] = $ref->get(); + } + return $temp; + } + + /* + * Update packet types in log history + * + * @param string $old + * @param string $new + */ + private function updateLogHistory($old, $new) + { + if (defined('NET_SSH2_LOGGING') && NET_SSH2_LOGGING == self::LOG_COMPLEX) { + $this->message_number_log[count($this->message_number_log) - 1] = str_replace( + $old, + $new, + $this->message_number_log[count($this->message_number_log) - 1] + ); + } + } + + /** + * Return the list of authentication methods that may productively continue authentication. + * + * @see https://tools.ietf.org/html/rfc4252#section-5.1 + * @return array|null + */ + public function getAuthMethodsToContinue() + { + return $this->auth_methods_to_continue; + } + + /** + * Enables "smart" multi-factor authentication (MFA) + */ + public function enableSmartMFA() + { + $this->smartMFA = true; + } + + /** + * Disables "smart" multi-factor authentication (MFA) + */ + public function disableSmartMFA() + { + $this->smartMFA = false; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/System/SSH/Agent.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/System/SSH/Agent.php new file mode 100644 index 000000000..26ca32275 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/System/SSH/Agent.php @@ -0,0 +1,286 @@ + + * login('username', $agent)) { + * exit('Login Failed'); + * } + * + * echo $ssh->exec('pwd'); + * echo $ssh->exec('ls -la'); + * ?> + * + * + * @author Jim Wigginton + * @copyright 2014 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\System\SSH; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\PublicKeyLoader; +use phpseclib3\Crypt\RSA; +use phpseclib3\Exception\BadConfigurationException; +use phpseclib3\Net\SSH2; +use phpseclib3\System\SSH\Agent\Identity; + +/** + * Pure-PHP ssh-agent client identity factory + * + * requestIdentities() method pumps out \phpseclib3\System\SSH\Agent\Identity objects + * + * @author Jim Wigginton + */ +class Agent +{ + use Common\Traits\ReadBytes; + + // Message numbers + + // to request SSH1 keys you have to use SSH_AGENTC_REQUEST_RSA_IDENTITIES (1) + const SSH_AGENTC_REQUEST_IDENTITIES = 11; + // this is the SSH2 response; the SSH1 response is SSH_AGENT_RSA_IDENTITIES_ANSWER (2). + const SSH_AGENT_IDENTITIES_ANSWER = 12; + // the SSH1 request is SSH_AGENTC_RSA_CHALLENGE (3) + const SSH_AGENTC_SIGN_REQUEST = 13; + // the SSH1 response is SSH_AGENT_RSA_RESPONSE (4) + const SSH_AGENT_SIGN_RESPONSE = 14; + + // Agent forwarding status + + // no forwarding requested and not active + const FORWARD_NONE = 0; + // request agent forwarding when opportune + const FORWARD_REQUEST = 1; + // forwarding has been request and is active + const FORWARD_ACTIVE = 2; + + /** + * Unused + */ + const SSH_AGENT_FAILURE = 5; + + /** + * Socket Resource + * + * @var resource + */ + private $fsock; + + /** + * Agent forwarding status + * + * @var int + */ + private $forward_status = self::FORWARD_NONE; + + /** + * Buffer for accumulating forwarded authentication + * agent data arriving on SSH data channel destined + * for agent unix socket + * + * @var string + */ + private $socket_buffer = ''; + + /** + * Tracking the number of bytes we are expecting + * to arrive for the agent socket on the SSH data + * channel + * + * @var int + */ + private $expected_bytes = 0; + + /** + * Default Constructor + * + * @return \phpseclib3\System\SSH\Agent + * @throws \phpseclib3\Exception\BadConfigurationException if SSH_AUTH_SOCK cannot be found + * @throws \RuntimeException on connection errors + */ + public function __construct($address = null) + { + if (!$address) { + switch (true) { + case isset($_SERVER['SSH_AUTH_SOCK']): + $address = $_SERVER['SSH_AUTH_SOCK']; + break; + case isset($_ENV['SSH_AUTH_SOCK']): + $address = $_ENV['SSH_AUTH_SOCK']; + break; + default: + throw new BadConfigurationException('SSH_AUTH_SOCK not found'); + } + } + + if (in_array('unix', stream_get_transports())) { + $this->fsock = fsockopen('unix://' . $address, 0, $errno, $errstr); + if (!$this->fsock) { + throw new \RuntimeException("Unable to connect to ssh-agent (Error $errno: $errstr)"); + } + } else { + if (substr($address, 0, 9) != '\\\\.\\pipe\\' || strpos(substr($address, 9), '\\') !== false) { + throw new \RuntimeException('Address is not formatted as a named pipe should be'); + } + + $this->fsock = fopen($address, 'r+b'); + if (!$this->fsock) { + throw new \RuntimeException('Unable to open address'); + } + } + } + + /** + * Request Identities + * + * See "2.5.2 Requesting a list of protocol 2 keys" + * Returns an array containing zero or more \phpseclib3\System\SSH\Agent\Identity objects + * + * @return array + * @throws \RuntimeException on receipt of unexpected packets + */ + public function requestIdentities() + { + if (!$this->fsock) { + return []; + } + + $packet = pack('NC', 1, self::SSH_AGENTC_REQUEST_IDENTITIES); + if (strlen($packet) != fputs($this->fsock, $packet)) { + throw new \RuntimeException('Connection closed while requesting identities'); + } + + $length = current(unpack('N', $this->readBytes(4))); + $packet = $this->readBytes($length); + + list($type, $keyCount) = Strings::unpackSSH2('CN', $packet); + if ($type != self::SSH_AGENT_IDENTITIES_ANSWER) { + throw new \RuntimeException('Unable to request identities'); + } + + $identities = []; + for ($i = 0; $i < $keyCount; $i++) { + list($key_blob, $comment) = Strings::unpackSSH2('ss', $packet); + $temp = $key_blob; + list($key_type) = Strings::unpackSSH2('s', $temp); + switch ($key_type) { + case 'ssh-rsa': + case 'ssh-dss': + case 'ssh-ed25519': + case 'ecdsa-sha2-nistp256': + case 'ecdsa-sha2-nistp384': + case 'ecdsa-sha2-nistp521': + $key = PublicKeyLoader::load($key_type . ' ' . base64_encode($key_blob)); + } + // resources are passed by reference by default + if (isset($key)) { + $identity = (new Identity($this->fsock)) + ->withPublicKey($key) + ->withPublicKeyBlob($key_blob); + $identities[] = $identity; + unset($key); + } + } + + return $identities; + } + + /** + * Signal that agent forwarding should + * be requested when a channel is opened + * + * @return void + */ + public function startSSHForwarding() + { + if ($this->forward_status == self::FORWARD_NONE) { + $this->forward_status = self::FORWARD_REQUEST; + } + } + + /** + * Request agent forwarding of remote server + * + * @param \phpseclib3\Net\SSH2 $ssh + * @return bool + */ + private function request_forwarding(SSH2 $ssh) + { + if (!$ssh->requestAgentForwarding()) { + return false; + } + + $this->forward_status = self::FORWARD_ACTIVE; + + return true; + } + + /** + * On successful channel open + * + * This method is called upon successful channel + * open to give the SSH Agent an opportunity + * to take further action. i.e. request agent forwarding + * + * @param \phpseclib3\Net\SSH2 $ssh + */ + public function registerChannelOpen(SSH2 $ssh) + { + if ($this->forward_status == self::FORWARD_REQUEST) { + $this->request_forwarding($ssh); + } + } + + /** + * Forward data to SSH Agent and return data reply + * + * @param string $data + * @return string Data from SSH Agent + * @throws \RuntimeException on connection errors + */ + public function forwardData($data) + { + if ($this->expected_bytes > 0) { + $this->socket_buffer .= $data; + $this->expected_bytes -= strlen($data); + } else { + $agent_data_bytes = current(unpack('N', $data)); + $current_data_bytes = strlen($data); + $this->socket_buffer = $data; + if ($current_data_bytes != $agent_data_bytes + 4) { + $this->expected_bytes = ($agent_data_bytes + 4) - $current_data_bytes; + return false; + } + } + + if (strlen($this->socket_buffer) != fwrite($this->fsock, $this->socket_buffer)) { + throw new \RuntimeException('Connection closed attempting to forward data to SSH agent'); + } + + $this->socket_buffer = ''; + $this->expected_bytes = 0; + + $agent_reply_bytes = current(unpack('N', $this->readBytes(4))); + + $agent_reply_data = $this->readBytes($agent_reply_bytes); + $agent_reply_data = current(unpack('a*', $agent_reply_data)); + + return pack('Na*', $agent_reply_bytes, $agent_reply_data); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/System/SSH/Agent/Identity.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/System/SSH/Agent/Identity.php new file mode 100644 index 000000000..653e8ea5d --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/System/SSH/Agent/Identity.php @@ -0,0 +1,320 @@ + + * @copyright 2009 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\System\SSH\Agent; + +use phpseclib3\Common\Functions\Strings; +use phpseclib3\Crypt\Common\PrivateKey; +use phpseclib3\Crypt\Common\PublicKey; +use phpseclib3\Crypt\DSA; +use phpseclib3\Crypt\EC; +use phpseclib3\Crypt\RSA; +use phpseclib3\Exception\UnsupportedAlgorithmException; +use phpseclib3\System\SSH\Agent; +use phpseclib3\System\SSH\Common\Traits\ReadBytes; + +/** + * Pure-PHP ssh-agent client identity object + * + * Instantiation should only be performed by \phpseclib3\System\SSH\Agent class. + * This could be thought of as implementing an interface that phpseclib3\Crypt\RSA + * implements. ie. maybe a Net_SSH_Auth_PublicKey interface or something. + * The methods in this interface would be getPublicKey and sign since those are the + * methods phpseclib looks for to perform public key authentication. + * + * @author Jim Wigginton + * @internal + */ +class Identity implements PrivateKey +{ + use ReadBytes; + + // Signature Flags + // See https://tools.ietf.org/html/draft-miller-ssh-agent-00#section-5.3 + const SSH_AGENT_RSA2_256 = 2; + const SSH_AGENT_RSA2_512 = 4; + + /** + * Key Object + * + * @var PublicKey + * @see self::getPublicKey() + */ + private $key; + + /** + * Key Blob + * + * @var string + * @see self::sign() + */ + private $key_blob; + + /** + * Socket Resource + * + * @var resource + * @see self::sign() + */ + private $fsock; + + /** + * Signature flags + * + * @var int + * @see self::sign() + * @see self::setHash() + */ + private $flags = 0; + + /** + * Curve Aliases + * + * @var array + */ + private static $curveAliases = [ + 'secp256r1' => 'nistp256', + 'secp384r1' => 'nistp384', + 'secp521r1' => 'nistp521', + 'Ed25519' => 'Ed25519' + ]; + + /** + * Default Constructor. + * + * @param resource $fsock + */ + public function __construct($fsock) + { + $this->fsock = $fsock; + } + + /** + * Set Public Key + * + * Called by \phpseclib3\System\SSH\Agent::requestIdentities() + * + * @param \phpseclib3\Crypt\Common\PublicKey $key + */ + public function withPublicKey(PublicKey $key) + { + if ($key instanceof EC) { + if (is_array($key->getCurve()) || !isset(self::$curveAliases[$key->getCurve()])) { + throw new UnsupportedAlgorithmException('The only supported curves are nistp256, nistp384, nistp512 and Ed25519'); + } + } + + $new = clone $this; + $new->key = $key; + return $new; + } + + /** + * Set Public Key + * + * Called by \phpseclib3\System\SSH\Agent::requestIdentities(). The key blob could be extracted from $this->key + * but this saves a small amount of computation. + * + * @param string $key_blob + */ + public function withPublicKeyBlob($key_blob) + { + $new = clone $this; + $new->key_blob = $key_blob; + return $new; + } + + /** + * Get Public Key + * + * Wrapper for $this->key->getPublicKey() + * + * @param string $type optional + * @return mixed + */ + public function getPublicKey($type = 'PKCS8') + { + return $this->key; + } + + /** + * Sets the hash + * + * @param string $hash + */ + public function withHash($hash) + { + $new = clone $this; + + $hash = strtolower($hash); + + if ($this->key instanceof RSA) { + $new->flags = 0; + switch ($hash) { + case 'sha1': + break; + case 'sha256': + $new->flags = self::SSH_AGENT_RSA2_256; + break; + case 'sha512': + $new->flags = self::SSH_AGENT_RSA2_512; + break; + default: + throw new UnsupportedAlgorithmException('The only supported hashes for RSA are sha1, sha256 and sha512'); + } + } + if ($this->key instanceof EC) { + switch ($this->key->getCurve()) { + case 'secp256r1': + $expectedHash = 'sha256'; + break; + case 'secp384r1': + $expectedHash = 'sha384'; + break; + //case 'secp521r1': + //case 'Ed25519': + default: + $expectedHash = 'sha512'; + } + if ($hash != $expectedHash) { + throw new UnsupportedAlgorithmException('The only supported hash for ' . self::$curveAliases[$this->key->getCurve()] . ' is ' . $expectedHash); + } + } + if ($this->key instanceof DSA) { + if ($hash != 'sha1') { + throw new UnsupportedAlgorithmException('The only supported hash for DSA is sha1'); + } + } + return $new; + } + + /** + * Sets the padding + * + * Only PKCS1 padding is supported + * + * @param string $padding + */ + public function withPadding($padding) + { + if (!$this->key instanceof RSA) { + throw new UnsupportedAlgorithmException('Only RSA keys support padding'); + } + if ($padding != RSA::SIGNATURE_PKCS1 && $padding != RSA::SIGNATURE_RELAXED_PKCS1) { + throw new UnsupportedAlgorithmException('ssh-agent can only create PKCS1 signatures'); + } + return $this; + } + + /** + * Determines the signature padding mode + * + * Valid values are: ASN1, SSH2, Raw + * + * @param string $format + */ + public function withSignatureFormat($format) + { + if ($this->key instanceof RSA) { + throw new UnsupportedAlgorithmException('Only DSA and EC keys support signature format setting'); + } + if ($format != 'SSH2') { + throw new UnsupportedAlgorithmException('Only SSH2-formatted signatures are currently supported'); + } + + return $this; + } + + /** + * Returns the curve + * + * Returns a string if it's a named curve, an array if not + * + * @return string|array + */ + public function getCurve() + { + if (!$this->key instanceof EC) { + throw new UnsupportedAlgorithmException('Only EC keys have curves'); + } + + return $this->key->getCurve(); + } + + /** + * Create a signature + * + * See "2.6.2 Protocol 2 private key signature request" + * + * @param string $message + * @return string + * @throws \RuntimeException on connection errors + * @throws \phpseclib3\Exception\UnsupportedAlgorithmException if the algorithm is unsupported + */ + public function sign($message) + { + // the last parameter (currently 0) is for flags and ssh-agent only defines one flag (for ssh-dss): SSH_AGENT_OLD_SIGNATURE + $packet = Strings::packSSH2( + 'CssN', + Agent::SSH_AGENTC_SIGN_REQUEST, + $this->key_blob, + $message, + $this->flags + ); + $packet = Strings::packSSH2('s', $packet); + if (strlen($packet) != fputs($this->fsock, $packet)) { + throw new \RuntimeException('Connection closed during signing'); + } + + $length = current(unpack('N', $this->readBytes(4))); + $packet = $this->readBytes($length); + + list($type, $signature_blob) = Strings::unpackSSH2('Cs', $packet); + if ($type != Agent::SSH_AGENT_SIGN_RESPONSE) { + throw new \RuntimeException('Unable to retrieve signature'); + } + + if (!$this->key instanceof RSA) { + return $signature_blob; + } + + list($type, $signature_blob) = Strings::unpackSSH2('ss', $signature_blob); + + return $signature_blob; + } + + /** + * Returns the private key + * + * @param string $type + * @param array $options optional + * @return string + */ + public function toString($type, array $options = []) + { + throw new \RuntimeException('ssh-agent does not provide a mechanism to get the private key'); + } + + /** + * Sets the password + * + * @param string|bool $password + * @return never + */ + public function withPassword($password = false) + { + throw new \RuntimeException('ssh-agent does not provide a mechanism to get the private key'); + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/System/SSH/Common/Traits/ReadBytes.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/System/SSH/Common/Traits/ReadBytes.php new file mode 100644 index 000000000..6fd032bd4 --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/System/SSH/Common/Traits/ReadBytes.php @@ -0,0 +1,37 @@ + + * @copyright 2015 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +namespace phpseclib3\System\SSH\Common\Traits; + +/** + * ReadBytes trait + * + * @author Jim Wigginton + */ +trait ReadBytes +{ + /** + * Read data + * + * @param int $length + * @throws \RuntimeException on connection errors + */ + public function readBytes($length) + { + $temp = fread($this->fsock, $length); + if (strlen($temp) != $length) { + throw new \RuntimeException("Expected $length bytes; got " . strlen($temp)); + } + return $temp; + } +} diff --git a/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/bootstrap.php b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/bootstrap.php new file mode 100644 index 000000000..517106c3a --- /dev/null +++ b/libraries/phpseclib3/vendor/phpseclib/phpseclib/phpseclib/bootstrap.php @@ -0,0 +1,22 @@ + + + + + + + + \ No newline at end of file diff --git a/site/helpers/componentbuilder.php b/site/helpers/componentbuilder.php index 585471d44..392df101e 100644 --- a/site/helpers/componentbuilder.php +++ b/site/helpers/componentbuilder.php @@ -12,13 +12,20 @@ // No direct access to this file defined('_JEXEC') or die('Restricted access'); +// add the autoloader for the composer classes +$composer_autoloader = JPATH_LIBRARIES . '/phpseclib3/vendor/autoload.php'; +if (file_exists($composer_autoloader)) +{ + require_once $composer_autoloader; +} + // register this component namespace spl_autoload_register(function ($class) { // project-specific base directories and namespace prefix - $search = array( + $search = [ 'libraries/jcb_powers/VDM.Joomla' => 'VDM\\Joomla', 'libraries/jcb_powers/VDM.Gitea' => 'VDM\\Gitea' - ); + ]; // Start the search and load if found $found = false; $found_base_dir = ""; @@ -40,7 +47,7 @@ spl_autoload_register(function ($class) { // check if we found a match if (!$found) { - // no, move to the next registered autoloader + // not found so move to the next registered autoloader return; } // get the relative class name @@ -3796,7 +3803,7 @@ abstract class ComponentbuilderHelper // make sure we have the composer classes loaded self::composerAutoload('phpseclib'); // build class name - $CLASS = '\phpseclib3\Crypt\\' . $type; + $CLASS = '\phpseclib\Crypt\\' . $type; // make sure we have the phpseclib classes if (!class_exists($CLASS)) { @@ -3955,7 +3962,7 @@ abstract class ComponentbuilderHelper // make sure we have the composer classes loaded self::composerAutoload('phpseclib'); // make sure we have the phpseclib classes - if (!class_exists('\phpseclib3\Net\SFTP')) + if (!class_exists('\phpseclib\Net\SFTP')) { // class not in place so send out error JFactory::getApplication()->enqueueMessage(JText::_('COM_COMPONENTBUILDER_THE_BPHPSECLIBNETSFTPB_LIBRARYCLASS_IS_NOT_AVAILABLE_THIS_LIBRARYCLASS_SHOULD_HAVE_BEEN_ADDED_TO_YOUR_BLIBRARIESVDM_IOVENDORB_FOLDER_PLEASE_CONTACT_YOUR_SYSTEM_ADMINISTRATOR_FOR_MORE_INFO'), 'Error'); @@ -3964,7 +3971,7 @@ abstract class ComponentbuilderHelper // insure the port is set $server->port = (isset($server->port) && is_numeric($server->port) && $server->port > 0) ? (int) $server->port : 22; // open the connection - self::$sftp[$server->cache] = new phpseclib3\Net\SFTP($server->host, $server->port); + self::$sftp[$server->cache] = new phpseclib\Net\SFTP($server->host, $server->port); // heads-up on protocol self::$sftp[$server->cache]->jcb_protocol = 2; // SFTP <-- if called not knowing what type of protocol is being used // now login based on authentication type