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Merge branch 'master' into exceptions-v1

Browse Source 
Conflicts:
	phpseclib/Net/SSH2.php
This commit is contained in:
terrafrost 2015-08-31 23:47:12 -05:00
commit 2a8da097ae
46 changed files with 1184 additions and 823 deletions
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10
.travis.yml
View File

@ -1,13 +1,12 @@
language: php
# When adding environments here, the number of runs specified in .scrutinizer.yml
# may have to be adjusted.
php:
- 5.3.3
- 5.3
- 5.4
- 5.5
- 5.6
- 7.0
- hhvm
env:
@ -22,7 +21,7 @@ install:
- sudo apt-get install parallel
- eval `ssh-agent -s`
- travis/setup-secure-shell.sh
- sh -c "if [ '$TRAVIS_PHP_VERSION' != 'hhvm' ]; then travis/install-php-extensions.sh; fi"
- sh -c "if [ '$TRAVIS_PHP_VERSION' != 'hhvm' -a '$TRAVIS_PHP_VERSION' != '7.0' ]; then travis/install-php-extensions.sh; fi"
- travis/setup-composer.sh
script:
@ -31,3 +30,8 @@ script:
after_success:
- sh -c "if $TRAVIS_SECURE_ENV_VARS; then travis/upload-code-coverage-html.sh; fi"
matrix:
allow_failures:
- php: 7.0
fast_finish: true

16
CHANGELOG.md
View File

@ -1,5 +1,21 @@
# Changelog
## 1.0.0 - 2015-08-02
- OpenSSL support for symmetric ciphers ([#507](https://github.com/phpseclib/phpseclib/pull/507))
- rewritten vt100 terminal emulator (File_ANSI) ([#689](https://github.com/phpseclib/phpseclib/pull/689))
- agent-forwarding support (System_SSH_Agent) ([#592](https://github.com/phpseclib/phpseclib/pull/592))
- Net_SSH2 improvements
- diffie-hellman-group-exchange-sha1/sha256 support ([#714](https://github.com/phpseclib/phpseclib/pull/714))
- window size handling updates ([#717](https://github.com/phpseclib/phpseclib/pull/717))
- Net_SFTP improvements
- add callback support to put() ([#655](https://github.com/phpseclib/phpseclib/pull/655))
- stat cache fixes ([#743](https://github.com/phpseclib/phpseclib/issues/743), [#730](https://github.com/phpseclib/phpseclib/issues/730), [#709](https://github.com/phpseclib/phpseclib/issues/709), [#726](https://github.com/phpseclib/phpseclib/issues/726))
- add "none" encryption mode to Crypt_RSA ([#692](https://github.com/phpseclib/phpseclib/pull/692))
- misc ASN.1 / X.509 parsing fixes ([#721](https://github.com/phpseclib/phpseclib/pull/721), [#627](https://github.com/phpseclib/phpseclib/pull/627))
- use a random serial number for new X509 certs ([#740](https://github.com/phpseclib/phpseclib/pull/740))
- add getPublicKeyFingerprint() to Crypt_RSA ([#677](https://github.com/phpseclib/phpseclib/pull/677))
## 0.3.10 - 2015-02-04
- simplify SSH2 window size handling ([#538](https://github.com/phpseclib/phpseclib/pull/538))

2
README.md
View File

@ -6,7 +6,7 @@ MIT-licensed pure-PHP implementations of an arbitrary-precision integer
arithmetic library, fully PKCS#1 (v2.1) compliant RSA, DES, 3DES, RC4, Rijndael,
AES, Blowfish, Twofish, SSH-1, SSH-2, SFTP, and X.509
* [Download (0.3.10)](http://sourceforge.net/projects/phpseclib/files/phpseclib0.3.10.zip/download)
* [Download (1.0.0)](http://sourceforge.net/projects/phpseclib/files/phpseclib1.0.0.zip/download)
* [Browse Git](https://github.com/phpseclib/phpseclib)
* [Code Coverage Report](http://phpseclib.bantux.org/code_coverage/php5/latest/)

18
build/code-sniffer-ruleset-tests.xml
View File

@ -5,20 +5,12 @@
<!-- In general rules that apply to library code also apply to tests. -->
<rule ref="./code-sniffer-ruleset.xml">
<!-- Exceptions to the library coding standard follow. -->
<!-- Exceptions to the library coding standard follow. -->
<!-- We do not care too much about method, class and file documentation,
but having @author, @copyright and @license tags would be nice.
The following configuration does not check for these tags, but
complains if the file doc block is missing completely. -->
<exclude name="PEAR.Commenting.ClassComment" />
<exclude name="PEAR.Commenting.FunctionComment" />
<exclude name="PEAR.Commenting.FileComment.MissingTag" />
<exclude name="PEAR.Commenting.FileComment.MissingVersion" />
<exclude name="PEAR.Commenting.FileComment.SpacingBeforeTags" />
<!-- Test classes do not have to be namespaced. -->
<exclude name="PSR1.Classes.ClassDeclaration.MissingNamespace" />
<!-- Test classes do not have to be namespaced but may use pseudo-namespacing
using underscore. -->
<exclude name="PSR1.Classes.ClassDeclaration.MissingNamespace" />
<exclude name="Squiz.Classes.ValidClassName.NotCamelCaps" />
</rule>
</ruleset>

90
build/code-sniffer-ruleset.xml
View File

@ -3,35 +3,25 @@
<description>phpseclib coding standard</description>
<!-- We are using the PEAR standard as a base -->
<rule ref="PEAR">
<!-- Temporary exceptions to the PEAR standard follow -->
<exclude name="Generic.ControlStructures.InlineControlStructure.Discouraged" />
<exclude name="Generic.Files.LineLength.TooLong" />
<exclude name="PEAR.NamingConventions.ValidFunctionName.FunctionNoCapital" />
<exclude name="PEAR.NamingConventions.ValidFunctionName.NotCamelCaps" />
<exclude name="PEAR.Commenting.ClassComment.InvalidVersion" />
<exclude name="PEAR.Commenting.ClassComment.MissingTag" />
<exclude name="PEAR.Commenting.FileComment.EmptyCopyright" />
<exclude name="PEAR.Commenting.FileComment.InvalidVersion" />
<exclude name="PEAR.Commenting.FunctionComment.ExtraParamComment" />
<exclude name="PEAR.Commenting.FunctionComment.MissingReturn" />
<exclude name="PEAR.Commenting.FunctionComment.MissingParamComment" />
<exclude name="PEAR.Commenting.FunctionComment.MissingParamName" />
<exclude name="PEAR.Commenting.FunctionComment.MissingParamTag" />
<exclude name="PEAR.Commenting.FunctionComment.ParameterCommentsNotAligned" />
<exclude name="PEAR.Commenting.FunctionComment.ParameterNamesNotAligned" />
<exclude name="PEAR.Commenting.FunctionComment.ParamNameNoMatch" />
<exclude name="PEAR.Commenting.FunctionComment.SpacingAfterParams" />
<exclude name="PEAR.Commenting.FunctionComment.SpacingBeforeParams" />
<exclude name="PEAR.Commenting.FunctionComment.SpacingBeforeTags" />
<exclude name="PEAR.Functions.FunctionCallSignature.ContentAfterOpenBracket" />
<exclude name="PEAR.Functions.FunctionCallSignature.CloseBracketLine" />
<exclude name="PEAR.Functions.FunctionCallSignature.SpaceAfterOpenBracket" />
<exclude name="PEAR.WhiteSpace.ScopeClosingBrace.BreakIdent" />
<exclude name="PEAR.WhiteSpace.ScopeClosingBrace.Indent" />
<exclude name="PEAR.WhiteSpace.ScopeClosingBrace.Line" />
<exclude name="PEAR.WhiteSpace.ScopeIndent.Incorrect" />
<!-- We are using the PSR2 standard as a base -->
<rule ref="PSR2">
<!-- Exceptions due to legacy code with PHP4 compatibility -->
<exclude name="PSR2.Classes.PropertyDeclaration.ScopeMissing" />
<exclude name="PSR2.Classes.PropertyDeclaration.VarUsed" />
<exclude name="Squiz.Scope.MethodScope.Missing" />
<!-- Exceptions for backward compatibility -->
<exclude name="PSR1.Methods.CamelCapsMethodName.NotCamelCaps" />
<exclude name="PSR2.Methods.MethodDeclaration.Underscore" />
<!-- Exceptions for whitespacing -->
<exclude name="Generic.Functions.FunctionCallArgumentSpacing.TooMuchSpaceAfterComma" />
<exclude name="PSR2.ControlStructures.SwitchDeclaration.SpaceBeforeColonCASE" />
<exclude name="PSR2.ControlStructures.SwitchDeclaration.SpaceBeforeColonDEFAULT" />
<!-- Other Exceptions -->
<exclude name="Generic.Files.LineLength.TooLong" />
<exclude name="PSR2.ControlStructures.SwitchDeclaration.TerminatingComment" />
</rule>
<!-- Useful additional rules follow -->
@ -42,46 +32,4 @@
<!-- A method MUST not only call its parent -->
<rule ref="Generic.CodeAnalysis.UselessOverridingMethod" />
<!-- All code files MUST use only UTF-8 without BOM. -->
<rule ref="Generic.Files.ByteOrderMark" />
<!-- Constructors MUST be called __construct() instead of after the class. -->
<rule ref="Generic.NamingConventions.ConstructorName" />
<!-- Classes etc. MUST be namespaced -->
<rule ref="PSR1.Classes.ClassDeclaration.MissingNamespace" />
<!-- A file MUST not contain more than one class/interface -->
<rule ref="PSR1.Classes.ClassDeclaration.MultipleClasses" />
<!-- Files containing classes MUST not have any side-effects -->
<rule ref="PSR1.Files.SideEffects.FoundWithSymbols" />
<!-- Each file MUST end with exactly one newline character -->
<rule ref="PSR2.Files.EndFileNewline" />
<!-- In the argument list, there MUST NOT be a space before each comma,
and there MUST be one space after each comma. -->
<rule ref="Squiz.Functions.FunctionDeclarationArgumentSpacing">
<properties>
<property name="equalsSpacing" value="1"/>
</properties>
</rule>
<rule ref="Squiz.Functions.FunctionDeclarationArgumentSpacing.SpacingAfterHint" />
<!-- There MUST NOT be trailing whitespace at the end of lines. -->
<rule ref="Squiz.WhiteSpace.SuperfluousWhitespace" />
<!-- There MUST NOT be whitespace before the first content of a file -->
<rule ref="Squiz.WhiteSpace.SuperfluousWhitespace.StartFile" />
<!-- There MUST NOT be whitespace after the last content of a file -->
<rule ref="Squiz.WhiteSpace.SuperfluousWhitespace.EndFile" />
<!-- Functions MUST NOT contain multiple empty lines in a row -->
<rule ref="Squiz.WhiteSpace.SuperfluousWhitespace.EmptyLines" />
<!-- The ?> closing tag MUST be omitted from files containing only PHP. -->
<rule ref="Zend.Files.ClosingTag" />
</ruleset>

7
composer.json
View File

@ -52,13 +52,14 @@
"phing/phing": "~2.7",
"phpunit/phpunit": "~4.0",
"sami/sami": "~2.0",
"squizlabs/php_codesniffer": "~1.5"
"squizlabs/php_codesniffer": "~2.0"
},
"suggest": {
"ext-mcrypt": "Install the Mcrypt extension in order to speed up a wide variety of cryptographic operations.",
"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."
},
"include-path": ["phpseclib/"],
"autoload": {
"psr-4": {
"phpseclib\\": "phpseclib/"

27
composer.lock generated
View File

@ -1,10 +1,10 @@
{
"_readme": [
"This file locks the dependencies of your project to a known state",
"Read more about it at http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
"Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
"This file is @generated automatically"
],
"hash": "1973a3fc1c8f678a9cd0ff646f7a8bee",
"hash": "3c1701cdae74c93eba5311e59f11cdb6",
"packages": [],
"packages-dev": [
{
@ -1201,32 +1201,31 @@
},
{
"name": "squizlabs/php_codesniffer",
"version": "1.5.6",
"version": "2.3.3",
"source": {
"type": "git",
"url": "https://github.com/squizlabs/PHP_CodeSniffer.git",
"reference": "6f3e42d311b882b25b4d409d23a289f4d3b803d5"
"reference": "c1a26c729508f73560c1a4f767f60b8ab6b4a666"
},
"dist": {
"type": "zip",
"url": "https://api.github.com/repos/squizlabs/PHP_CodeSniffer/zipball/6f3e42d311b882b25b4d409d23a289f4d3b803d5",
"reference": "6f3e42d311b882b25b4d409d23a289f4d3b803d5",
"url": "https://api.github.com/repos/squizlabs/PHP_CodeSniffer/zipball/c1a26c729508f73560c1a4f767f60b8ab6b4a666",
"reference": "c1a26c729508f73560c1a4f767f60b8ab6b4a666",
"shasum": ""
},
"require": {
"ext-tokenizer": "*",
"ext-xmlwriter": "*",
"php": ">=5.1.2"
},
"suggest": {
"phpunit/php-timer": "dev-master"
},
"bin": [
"scripts/phpcs"
"scripts/phpcs",
"scripts/phpcbf"
],
"type": "library",
"extra": {
"branch-alias": {
"dev-phpcs-fixer": "2.0.x-dev"
"dev-master": "2.0.x-dev"
}
},
"autoload": {
@ -1235,12 +1234,12 @@
"CodeSniffer/CLI.php",
"CodeSniffer/Exception.php",
"CodeSniffer/File.php",
"CodeSniffer/Fixer.php",
"CodeSniffer/Report.php",
"CodeSniffer/Reporting.php",
"CodeSniffer/Sniff.php",
"CodeSniffer/Tokens.php",
"CodeSniffer/Reports/",
"CodeSniffer/CommentParser/",
"CodeSniffer/Tokenizers/",
"CodeSniffer/DocGenerators/",
"CodeSniffer/Standards/AbstractPatternSniff.php",
@ -1266,13 +1265,13 @@
"role": "lead"
}
],
"description": "PHP_CodeSniffer tokenises PHP, JavaScript and CSS files and detects violations of a defined set of coding standards.",
"description": "PHP_CodeSniffer tokenizes PHP, JavaScript and CSS files and detects violations of a defined set of coding standards.",
"homepage": "http://www.squizlabs.com/php-codesniffer",
"keywords": [
"phpcs",
"standards"
],
"time": "2014-12-04 22:32:15"
"time": "2015-06-24 03:16:23"
},
{
"name": "symfony/console",

2
phpseclib/Crypt/AES.php
View File

@ -7,7 +7,7 @@
*
* PHP version 5
*
* NOTE: Since AES.php is (for compatibility and phpseclib-historical reasons) virtually
* NOTE: Since AES.php is (for compatibility and phpseclib-historical reasons) virtually
* just a wrapper to Rijndael.php you may consider using Rijndael.php instead of
* to save one include_once().
*

6
phpseclib/Crypt/Base.php
View File

@ -707,7 +707,7 @@ abstract class Base
$iv = substr_replace($iv, $block, 0, $overflow);
$ciphertext.= $block;
$pos = $overflow;
} else if ($len) {
} elseif ($len) {
$ciphertext = openssl_encrypt($plaintext, $this->cipher_name_openssl, $this->key, $this->openssl_options, $iv);
$iv = substr($ciphertext, -$this->block_size);
}
@ -1014,7 +1014,7 @@ abstract class Base
$plaintext.= $iv ^ substr($ciphertext, -$overflow);
$iv = substr_replace($iv, substr($ciphertext, -$overflow), 0, $overflow);
$pos = $overflow;
} else if ($len) {
} elseif ($len) {
$plaintext.= openssl_decrypt($ciphertext, $this->cipher_name_openssl, $this->key, $this->openssl_options, $iv);
$iv = substr($ciphertext, -$this->block_size);
}
@ -1290,7 +1290,7 @@ abstract class Base
$buffer['ciphertext'] = substr($temp, $overflow);
$encryptIV = $temp;
}
} else if (!strlen($buffer['ciphertext'])) {
} elseif (!strlen($buffer['ciphertext'])) {
$ciphertext.= openssl_encrypt($plaintext . str_repeat("\0", $block_size), $this->cipher_name_openssl, $key, $this->openssl_options, $encryptIV);
$temp = $this->_string_pop($ciphertext, $block_size);
if ($this->continuousBuffer) {

1
phpseclib/Crypt/DES.php
View File

@ -1378,7 +1378,6 @@ class DES extends Base
// Creating code for en- and decryption.
$crypt_block = array();
foreach (array(self::ENCRYPT, self::DECRYPT) as $c) {
/* Do the initial IP permutation. */
$crypt_block[$c] = '
$in = unpack("N*", $in);

38
phpseclib/Crypt/Hash.php
View File

@ -139,7 +139,7 @@ class Hash
*/
function __construct($hash = 'sha1')
{
if ( !defined('CRYPT_HASH_MODE') ) {
if (!defined('CRYPT_HASH_MODE')) {
switch (true) {
case extension_loaded('hash'):
define('CRYPT_HASH_MODE', self::MODE_HASH);
@ -228,7 +228,7 @@ class Hash
$mode = CRYPT_HASH_MODE;
}
switch ( $mode ) {
switch ($mode) {
case self::MODE_MHASH:
switch ($hash) {
case 'md5':
@ -262,26 +262,26 @@ class Hash
switch ($hash) {
case 'md2':
$this->b = 16;
$this->hash = array($this, '_md2');
break;
$this->b = 16;
$this->hash = array($this, '_md2');
break;
case 'md5':
$this->b = 64;
$this->hash = array($this, '_md5');
break;
$this->b = 64;
$this->hash = array($this, '_md5');
break;
case 'sha256':
$this->b = 64;
$this->hash = array($this, '_sha256');
break;
$this->b = 64;
$this->hash = array($this, '_sha256');
break;
case 'sha384':
case 'sha512':
$this->b = 128;
$this->hash = array($this, '_sha512');
break;
$this->b = 128;
$this->hash = array($this, '_sha512');
break;
case 'sha1':
default:
$this->b = 64;
$this->hash = array($this, '_sha1');
$this->b = 64;
$this->hash = array($this, '_sha1');
}
$this->ipad = str_repeat(chr(0x36), $this->b);
@ -300,7 +300,7 @@ class Hash
$mode = is_array($this->hash) ? self::MODE_INTERNAL : CRYPT_HASH_MODE;
if (!empty($this->key) || is_string($this->key)) {
switch ( $mode ) {
switch ($mode) {
case self::MODE_MHASH:
$output = mhash($this->hash, $text, $this->key);
break;
@ -323,7 +323,7 @@ class Hash
$output = call_user_func($this->hash, $output); // step 7
}
} else {
switch ( $mode ) {
switch ($mode) {
case self::MODE_MHASH:
$output = mhash($this->hash, $text);
break;
@ -497,12 +497,14 @@ class Hash
// Extend the sixteen 32-bit words into sixty-four 32-bit words
for ($i = 16; $i < 64; $i++) {
// @codingStandardsIgnoreStart
$s0 = $this->_rightRotate($w[$i - 15], 7) ^
$this->_rightRotate($w[$i - 15], 18) ^
$this->_rightShift( $w[$i - 15], 3);
$s1 = $this->_rightRotate($w[$i - 2], 17) ^
$this->_rightRotate($w[$i - 2], 19) ^
$this->_rightShift( $w[$i - 2], 10);
// @codingStandardsIgnoreEnd
$w[$i] = $this->_add($w[$i - 16], $s0, $w[$i - 7], $s1);
}

2
phpseclib/Crypt/RC2.php
View File

@ -316,7 +316,7 @@ class RC2 extends Base
if ($t1 <= 0) {
$t1 = $this->default_key_length;
} else if ($t1 > 1024) {
} elseif ($t1 > 1024) {
$t1 = 1024;
}
$this->current_key_length = $t1;

111
phpseclib/Crypt/RSA.php
View File

@ -465,7 +465,7 @@ class RSA
{
$this->configFile = dirname(__FILE__) . '/../openssl.cnf';
if ( !defined('CRYPT_RSA_MODE') ) {
if (!defined('CRYPT_RSA_MODE')) {
switch (true) {
// Math/BigInteger's openssl requirements are a little less stringent than Crypt/RSA's. in particular,
// Math/BigInteger doesn't require an openssl.cfg file whereas Crypt/RSA does. so if Math/BigInteger
@ -558,7 +558,7 @@ class RSA
}
// OpenSSL uses 65537 as the exponent and requires RSA keys be 384 bits minimum
if ( CRYPT_RSA_MODE == self::MODE_OPENSSL && $bits >= 384 && CRYPT_RSA_EXPONENT == 65537) {
if (CRYPT_RSA_MODE == self::MODE_OPENSSL && $bits >= 384 && CRYPT_RSA_EXPONENT == 65537) {
$config = array();
if (isset($this->configFile)) {
$config['config'] = $this->configFile;
@ -572,7 +572,8 @@ class RSA
$publickey = call_user_func_array(array($this, '_convertPublicKey'), array_values($this->_parseKey($publickey, self::PUBLIC_FORMAT_PKCS1)));
// clear the buffer of error strings stemming from a minimalistic openssl.cnf
while (openssl_error_string() !== false);
while (openssl_error_string() !== false) {
}
return array(
'privatekey' => $privatekey,
@ -762,19 +763,39 @@ class RSA
$encryption = (!empty($this->password) || is_string($this->password)) ? 'aes256-cbc' : 'none';
$key.= $encryption;
$key.= "\r\nComment: " . $this->comment . "\r\n";
$public = pack('Na*Na*Na*',
strlen('ssh-rsa'), 'ssh-rsa', strlen($raw['publicExponent']), $raw['publicExponent'], strlen($raw['modulus']), $raw['modulus']
$public = pack(
'Na*Na*Na*',
strlen('ssh-rsa'),
'ssh-rsa',
strlen($raw['publicExponent']),
$raw['publicExponent'],
strlen($raw['modulus']),
$raw['modulus']
);
$source = pack('Na*Na*Na*Na*',
strlen('ssh-rsa'), 'ssh-rsa', strlen($encryption), $encryption,
strlen($this->comment), $this->comment, strlen($public), $public
$source = pack(
'Na*Na*Na*Na*',
strlen('ssh-rsa'),
'ssh-rsa',
strlen($encryption),
$encryption,
strlen($this->comment),
$this->comment,
strlen($public),
$public
);
$public = base64_encode($public);
$key.= "Public-Lines: " . ((strlen($public) + 63) >> 6) . "\r\n";
$key.= chunk_split($public, 64);
$private = pack('Na*Na*Na*Na*',
strlen($raw['privateExponent']), $raw['privateExponent'], strlen($raw['prime1']), $raw['prime1'],
strlen($raw['prime2']), $raw['prime2'], strlen($raw['coefficient']), $raw['coefficient']
$private = pack(
'Na*Na*Na*Na*',
strlen($raw['privateExponent']),
$raw['privateExponent'],
strlen($raw['prime1']),
$raw['prime1'],
strlen($raw['prime2']),
$raw['prime2'],
strlen($raw['coefficient']),
$raw['coefficient']
);
if (empty($this->password) && !is_string($this->password)) {
$source.= pack('Na*', strlen($private), $private);
@ -835,8 +856,14 @@ class RSA
if ($this->privateKeyFormat == self::PRIVATE_FORMAT_PKCS8) {
$rsaOID = pack('H*', '300d06092a864886f70d0101010500'); // hex version of MA0GCSqGSIb3DQEBAQUA
$RSAPrivateKey = pack('Ca*a*Ca*a*',
self::ASN1_INTEGER, "\01\00", $rsaOID, 4, $this->_encodeLength(strlen($RSAPrivateKey)), $RSAPrivateKey
$RSAPrivateKey = pack(
'Ca*a*Ca*a*',
self::ASN1_INTEGER,
"\01\00",
$rsaOID,
4,
$this->_encodeLength(strlen($RSAPrivateKey)),
$RSAPrivateKey
);
$RSAPrivateKey = pack('Ca*a*', self::ASN1_SEQUENCE, $this->_encodeLength(strlen($RSAPrivateKey)), $RSAPrivateKey);
if (!empty($this->password) || is_string($this->password)) {
@ -847,20 +874,35 @@ class RSA
$crypto->setPassword($this->password, 'pbkdf1', 'md5', $salt, $iterationCount);
$RSAPrivateKey = $crypto->encrypt($RSAPrivateKey);
$parameters = pack('Ca*a*Ca*N',
self::ASN1_OCTETSTRING, $this->_encodeLength(strlen($salt)), $salt,
self::ASN1_INTEGER, $this->_encodeLength(4), $iterationCount
$parameters = pack(
'Ca*a*Ca*N',
self::ASN1_OCTETSTRING,
$this->_encodeLength(strlen($salt)),
$salt,
self::ASN1_INTEGER,
$this->_encodeLength(4),
$iterationCount
);
$pbeWithMD5AndDES_CBC = "\x2a\x86\x48\x86\xf7\x0d\x01\x05\x03";
$encryptionAlgorithm = pack('Ca*a*Ca*a*',
self::ASN1_OBJECT, $this->_encodeLength(strlen($pbeWithMD5AndDES_CBC)), $pbeWithMD5AndDES_CBC,
self::ASN1_SEQUENCE, $this->_encodeLength(strlen($parameters)), $parameters
$encryptionAlgorithm = pack(
'Ca*a*Ca*a*',
self::ASN1_OBJECT,
$this->_encodeLength(strlen($pbeWithMD5AndDES_CBC)),
$pbeWithMD5AndDES_CBC,
self::ASN1_SEQUENCE,
$this->_encodeLength(strlen($parameters)),
$parameters
);
$RSAPrivateKey = pack('Ca*a*Ca*a*',
self::ASN1_SEQUENCE, $this->_encodeLength(strlen($encryptionAlgorithm)), $encryptionAlgorithm,
self::ASN1_OCTETSTRING, $this->_encodeLength(strlen($RSAPrivateKey)), $RSAPrivateKey
$RSAPrivateKey = pack(
'Ca*a*Ca*a*',
self::ASN1_SEQUENCE,
$this->_encodeLength(strlen($encryptionAlgorithm)),
$encryptionAlgorithm,
self::ASN1_OCTETSTRING,
$this->_encodeLength(strlen($RSAPrivateKey)),
$RSAPrivateKey
);
$RSAPrivateKey = pack('Ca*a*', self::ASN1_SEQUENCE, $this->_encodeLength(strlen($RSAPrivateKey)), $RSAPrivateKey);
@ -944,9 +986,12 @@ class RSA
'publicExponent' => pack('Ca*a*', self::ASN1_INTEGER, $this->_encodeLength(strlen($publicExponent)), $publicExponent)
);
$RSAPublicKey = pack('Ca*a*a*',
self::ASN1_SEQUENCE, $this->_encodeLength(strlen($components['modulus']) + strlen($components['publicExponent'])),
$components['modulus'], $components['publicExponent']
$RSAPublicKey = pack(
'Ca*a*a*',
self::ASN1_SEQUENCE,
$this->_encodeLength(strlen($components['modulus']) + strlen($components['publicExponent'])),
$components['modulus'],
$components['publicExponent']
);
if ($this->publicKeyFormat == self::PUBLIC_FORMAT_PKCS1_RAW) {
@ -959,8 +1004,11 @@ class RSA
$RSAPublicKey = chr(0) . $RSAPublicKey;
$RSAPublicKey = chr(3) . $this->_encodeLength(strlen($RSAPublicKey)) . $RSAPublicKey;
$RSAPublicKey = pack('Ca*a*',
self::ASN1_SEQUENCE, $this->_encodeLength(strlen($rsaOID . $RSAPublicKey)), $rsaOID . $RSAPublicKey
$RSAPublicKey = pack(
'Ca*a*',
self::ASN1_SEQUENCE,
$this->_encodeLength(strlen($rsaOID . $RSAPublicKey)),
$rsaOID . $RSAPublicKey
);
$RSAPublicKey = "-----BEGIN PUBLIC KEY-----\r\n" .
@ -1734,8 +1782,7 @@ class RSA
$RSAPublicKey = pack('Na*Na*Na*', strlen('ssh-rsa'), 'ssh-rsa', strlen($publicExponent), $publicExponent, strlen($modulus), $modulus);
switch($algorithm)
{
switch ($algorithm) {
case 'sha256':
$hash = new Hash('sha256');
$base = base64_encode($hash->hash($RSAPublicKey));
@ -1861,7 +1908,7 @@ class RSA
function _decodeLength(&$string)
{
$length = ord($this->_string_shift($string));
if ( $length & 0x80 ) { // definite length, long form
if ($length & 0x80) { // definite length, long form
$length&= 0x7F;
$temp = $this->_string_shift($string, $length);
list(, $length) = unpack('N', substr(str_pad($temp, 4, chr(0), STR_PAD_LEFT), -4));
@ -2518,7 +2565,7 @@ class RSA
// be output.
$emLen = ($emBits + 1) >> 3; // ie. ceil($emBits / 8)
$sLen = $this->sLen === false ? $this->hLen : $this->sLen;
$sLen = $this->sLen ? $this->sLen : $this->hLen;
$mHash = $this->hash->hash($m);
if ($emLen < $this->hLen + $sLen + 2) {
@ -2555,7 +2602,7 @@ class RSA
// be output.
$emLen = ($emBits + 1) >> 3; // ie. ceil($emBits / 8);
$sLen = $this->sLen === false ? $this->hLen : $this->sLen;
$sLen = $this->sLen ? $this->sLen : $this->hLen;
$mHash = $this->hash->hash($m);
if ($emLen < $this->hLen + $sLen + 2) {

6
phpseclib/Crypt/Random.php
View File

@ -158,9 +158,9 @@ class Random
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);
if ($_OLD_SESSION !== false) {
$_SESSION = $_OLD_SESSION;
unset($_OLD_SESSION);
} else {
unset($_SESSION);
}

4
phpseclib/Crypt/Rijndael.php
View File

@ -311,7 +311,7 @@ class Rijndael extends Base
$length >>= 5;
if ($length > 8) {
$length = 8;
} else if ($length < 4) {
} elseif ($length < 4) {
$length = 4;
}
$this->Nb = $length;
@ -614,7 +614,7 @@ class Rijndael extends Base
// with 0xFFFFFFFF (or 0xFFFFFF00) on a 32-bit machine is unnecessary, but on a 64-bit machine, it is.
$temp = (($temp << 8) & 0xFFFFFF00) | (($temp >> 24) & 0x000000FF); // rotWord
$temp = $this->_subWord($temp) ^ $rcon[$i / $this->Nk];
} else if ($this->Nk > 6 && $i % $this->Nk == 4) {
} elseif ($this->Nk > 6 && $i % $this->Nk == 4) {
$temp = $this->_subWord($temp);
}
$w[$i] = $w[$i - $this->Nk] ^ $temp;

4
phpseclib/Crypt/Twofish.php
View File

@ -533,7 +533,9 @@ class Twofish extends Base
$u^= 0x7fffffff & ($t >> 1);
// Add the modular polynomial on underflow.
if ($t & 0x01) $u^= 0xa6 ;
if ($t & 0x01) {
$u^= 0xa6 ;
}
// Remove t * (a + 1/a) * (x^3 + x).
$B^= ($u << 24) | ($u << 8);

2
phpseclib/File/ANSI.php
View File

@ -337,6 +337,7 @@ class ANSI
//$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;
@ -354,6 +355,7 @@ class ANSI
case 45: $back = 'magenta'; break;
case 46: $back = 'cyan'; break;
case 47: $back = 'white'; break;
// @codingStandardsIgnoreEnd
default:
//user_error('Unsupported attribute: ' . $mod);

8
phpseclib/File/ASN1.php
View File

@ -245,17 +245,17 @@ class ASN1
$tag <<= 7;
$tag |= ord($this->_string_shift($encoded)) & 0x7F;
$start++;
} while ( $loop );
} while ($loop);
}
// Length, as discussed in paragraph 8.1.3 of X.690-0207.pdf#page=13
$length = ord($this->_string_shift($encoded));
$start++;
if ( $length == 0x80 ) { // indefinite length
if ($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);
} elseif ( $length & 0x80 ) { // definite length, long form
} elseif ($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.
$length&= 0x7F;
@ -1028,7 +1028,7 @@ class ASN1
if ($outtype !== false) {
return $this->_encode_der($source[$typename], array('type' => $outtype) + $mapping, null, $special);
}
}
}
$filters = $this->filters;
foreach ($loc as $part) {

60
phpseclib/File/X509.php
View File

@ -28,6 +28,7 @@ namespace phpseclib\File;
use phpseclib\Crypt\Hash;
use phpseclib\Crypt\RSA;
use phpseclib\Crypt\Random;
use phpseclib\File\ASN1;
use phpseclib\File\ASN1\Element;
use phpseclib\Math\BigInteger;
@ -2502,7 +2503,7 @@ class X509
$asn1->loadFilters($filters);
$result = '';
foreach ($dn['rdnSequence'] as $rdn) {
foreach ($rdn as $i=>$attr) {
foreach ($rdn as $i => $attr) {
$attr = &$rdn[$i];
if (is_array($attr['value'])) {
foreach ($attr['value'] as $type => $v) {
@ -2723,7 +2724,7 @@ class X509
break;
}
}
foreach ($chain as $key=>$value) {
foreach ($chain as $key => $value) {
$chain[$key] = new X509();
$chain[$key]->loadX509($value);
}
@ -3179,9 +3180,9 @@ class X509
{
$year = @gmdate("Y", @strtotime($date)); // the same way ASN1.php parses this
if ($year < 2050) {
return array('utcTime' => $date);
return array('utcTime' => $date);
} else {
return array('generalTime' => $date);
return array('generalTime' => $date);
}
}
@ -3235,7 +3236,7 @@ class X509
if (isset($subject->domains)) {
$this->removeExtension('id-ce-subjectAltName');
}
} else if (isset($subject->currentCert) && is_array($subject->currentCert) && isset($subject->currentCert['tbsCertList'])) {
} elseif (isset($subject->currentCert) && is_array($subject->currentCert) && isset($subject->currentCert['tbsCertList'])) {
return false;
} else {
if (!isset($subject->publicKey)) {
@ -3244,7 +3245,16 @@ class X509
$startDate = !empty($this->startDate) ? $this->startDate : @date('D, d M Y H:i:s O');
$endDate = !empty($this->endDate) ? $this->endDate : @date('D, d M Y H:i:s O', strtotime('+1 year'));
$serialNumber = !empty($this->serialNumber) ? $this->serialNumber : new BigInteger();
/* "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 = array(
'tbsCertificate' =>
@ -3260,8 +3270,8 @@ class X509
'subject' => $subject->dn,
'subjectPublicKeyInfo' => $subjectPublicKey
),
'signatureAlgorithm' => array('algorithm' => $signatureAlgorithm),
'signature' => false // this is going to be overwritten later
'signatureAlgorithm' => array('algorithm' => $signatureAlgorithm),
'signature' => false // this is going to be overwritten later
);
// Copy extensions from CSR.
@ -3282,8 +3292,7 @@ class X509
// )
//),
'keyIdentifier' => $issuer->currentKeyIdentifier
)
);
));
//$extensions = &$this->currentCert['tbsCertificate']['extensions'];
//if (isset($issuer->serialNumber)) {
// $extensions[count($extensions) - 1]['authorityCertSerialNumber'] = $issuer->serialNumber;
@ -3326,7 +3335,8 @@ class X509
$keyUsage = array();
}
$this->setExtension('id-ce-keyUsage',
$this->setExtension(
'id-ce-keyUsage',
array_values(array_unique(array_merge($keyUsage, array('cRLSign', 'keyCertSign'))))
);
@ -3335,8 +3345,11 @@ class X509
$basicConstraints = array();
}
$this->setExtension('id-ce-basicConstraints',
array_unique(array_merge(array('cA' => true), $basicConstraints)), true);
$this->setExtension(
'id-ce-basicConstraints',
array_unique(array_merge(array('cA' => true), $basicConstraints)),
true
);
if (!isset($subject->currentKeyIdentifier)) {
$this->setExtension('id-ce-subjectKeyIdentifier', base64_encode($this->computeKeyIdentifier($this->currentCert)), false, false);
@ -3396,8 +3409,8 @@ class X509
'subject' => $this->dn,
'subjectPKInfo' => $publicKey
),
'signatureAlgorithm' => array('algorithm' => $signatureAlgorithm),
'signature' => false // this is going to be overwritten later
'signatureAlgorithm' => array('algorithm' => $signatureAlgorithm),
'signature' => false // this is going to be overwritten later
);
}
@ -3461,8 +3474,8 @@ class X509
// Random::string(8) & str_repeat("\x7F", 8)
'challenge' => !empty($this->challenge) ? $this->challenge : ''
),
'signatureAlgorithm' => array('algorithm' => $signatureAlgorithm),
'signature' => false // this is going to be overwritten later
'signatureAlgorithm' => array('algorithm' => $signatureAlgorithm),
'signature' => false // this is going to be overwritten later
);
}
@ -3514,8 +3527,8 @@ class X509
'issuer' => false, // this is going to be overwritten later
'thisUpdate' => $this->_timeField($thisUpdate) // $this->setStartDate()
),
'signatureAlgorithm' => array('algorithm' => $signatureAlgorithm),
'signature' => false // this is going to be overwritten later
'signatureAlgorithm' => array('algorithm' => $signatureAlgorithm),
'signature' => false // this is going to be overwritten later
);
}
@ -3533,6 +3546,11 @@ class X509
$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;
}
@ -3571,8 +3589,7 @@ class X509
// )
//),
'keyIdentifier' => $issuer->currentKeyIdentifier
)
);
));
//$extensions = &$tbsCertList['crlExtensions'];
//if (isset($issuer->serialNumber)) {
// $extensions[count($extensions) - 1]['authorityCertSerialNumber'] = $issuer->serialNumber;
@ -4354,7 +4371,6 @@ class X509
if (is_array($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);
}

191
phpseclib/Math/BigInteger.php
View File

@ -258,7 +258,7 @@ class BigInteger
*/
function __construct($x = 0, $base = 10)
{
if ( !defined('MATH_BIGINTEGER_MODE') ) {
if (!defined('MATH_BIGINTEGER_MODE')) {
switch (true) {
case extension_loaded('gmp'):
define('MATH_BIGINTEGER_MODE', self::MODE_GMP);
@ -334,7 +334,7 @@ class BigInteger
}
}
switch ( MATH_BIGINTEGER_MODE ) {
switch (MATH_BIGINTEGER_MODE) {
case self::MODE_GMP:
switch (true) {
case is_resource($x) && get_resource_type($x) == 'GMP integer':
@ -364,8 +364,8 @@ class BigInteger
$x = ~$x;
$this->is_negative = true;
}
case 256:
switch ( MATH_BIGINTEGER_MODE ) {
case 256:
switch (MATH_BIGINTEGER_MODE) {
case self::MODE_GMP:
$sign = $this->is_negative ? '-' : '';
$this->value = gmp_init($sign . '0x' . bin2hex($x));
@ -401,7 +401,7 @@ class BigInteger
$this->value = $temp->value;
}
break;
case 16:
case 16:
case -16:
if ($base > 0 && $x[0] == '-') {
$this->is_negative = true;
@ -416,7 +416,7 @@ class BigInteger
$x = bin2hex(~pack('H*', $x));
}
switch ( MATH_BIGINTEGER_MODE ) {
switch (MATH_BIGINTEGER_MODE) {
case self::MODE_GMP:
$temp = $this->is_negative ? '-0x' . $x : '0x' . $x;
$this->value = gmp_init($temp);
@ -439,14 +439,14 @@ class BigInteger
$this->value = $temp->value;
}
break;
case 10:
case 10:
case -10:
// (?<!^)(?:-).*: find any -'s that aren't at the beginning and then any characters that follow that
// (?<=^|-)0*: find any 0's that are preceded by the start of the string or by a - (ie. octals)
// [^-0-9].*: find any non-numeric characters and then any characters that follow that
$x = preg_replace('#(?<!^)(?:-).*|(?<=^|-)0*|[^-0-9].*#', '', $x);
switch ( MATH_BIGINTEGER_MODE ) {
switch (MATH_BIGINTEGER_MODE) {
case self::MODE_GMP:
$this->value = gmp_init($x);
break;
@ -476,7 +476,7 @@ class BigInteger
$this->value = $temp->value;
}
break;
case 2: // base-2 support originally implemented by Lluis Pamies - thanks!
case 2: // base-2 support originally implemented by Lluis Pamies - thanks!
case -2:
if ($base > 0 && $x[0] == '-') {
$this->is_negative = true;
@ -549,7 +549,7 @@ class BigInteger
return $comparison < 0 ? ~$bytes : $bytes;
}
switch ( MATH_BIGINTEGER_MODE ) {
switch (MATH_BIGINTEGER_MODE) {
case self::MODE_GMP:
if (gmp_cmp($this->value, gmp_init(0)) == 0) {
return $this->precision > 0 ? str_repeat(chr(0), ($this->precision + 1) >> 3) : '';
@ -684,7 +684,7 @@ class BigInteger
*/
function toString()
{
switch ( MATH_BIGINTEGER_MODE ) {
switch (MATH_BIGINTEGER_MODE) {
case self::MODE_GMP:
return gmp_strval($this->value);
case self::MODE_BCMATH:
@ -838,7 +838,7 @@ class BigInteger
*/
function add($y)
{
switch ( MATH_BIGINTEGER_MODE ) {
switch (MATH_BIGINTEGER_MODE) {
case self::MODE_GMP:
$temp = new static();
$temp->value = gmp_add($this->value, $y->value);
@ -880,7 +880,7 @@ class BigInteger
self::VALUE => $y_value,
self::SIGN => $y_negative
);
} else if ($y_size == 0) {
} elseif ($y_size == 0) {
return array(
self::VALUE => $x_value,
self::SIGN => $x_negative
@ -888,8 +888,8 @@ class BigInteger
}
// subtract, if appropriate
if ( $x_negative != $y_negative ) {
if ( $x_value == $y_value ) {
if ($x_negative != $y_negative) {
if ($x_value == $y_value) {
return array(
self::VALUE => array(),
self::SIGN => false
@ -967,7 +967,7 @@ class BigInteger
*/
function subtract($y)
{
switch ( MATH_BIGINTEGER_MODE ) {
switch (MATH_BIGINTEGER_MODE) {
case self::MODE_GMP:
$temp = new static();
$temp->value = gmp_sub($this->value, $y->value);
@ -1009,7 +1009,7 @@ class BigInteger
self::VALUE => $y_value,
self::SIGN => !$y_negative
);
} else if ($y_size == 0) {
} elseif ($y_size == 0) {
return array(
self::VALUE => $x_value,
self::SIGN => $x_negative
@ -1017,7 +1017,7 @@ class BigInteger
}
// add, if appropriate (ie. -$x - +$y or +$x - -$y)
if ( $x_negative != $y_negative ) {
if ($x_negative != $y_negative) {
$temp = $this->_add($x_value, false, $y_value, false);
$temp[self::SIGN] = $x_negative;
@ -1026,7 +1026,7 @@ class BigInteger
$diff = $this->_compare($x_value, $x_negative, $y_value, $y_negative);
if ( !$diff ) {
if (!$diff) {
return array(
self::VALUE => array(),
self::SIGN => false
@ -1034,7 +1034,7 @@ class BigInteger
}
// switch $x and $y around, if appropriate.
if ( (!$x_negative && $diff < 0) || ($x_negative && $diff > 0) ) {
if ((!$x_negative && $diff < 0) || ($x_negative && $diff > 0)) {
$temp = $x_value;
$x_value = $y_value;
$y_value = $temp;
@ -1100,7 +1100,7 @@ class BigInteger
*/
function multiply($x)
{
switch ( MATH_BIGINTEGER_MODE ) {
switch (MATH_BIGINTEGER_MODE) {
case self::MODE_GMP:
$temp = new static();
$temp->value = gmp_mul($this->value, $x->value);
@ -1144,7 +1144,7 @@ class BigInteger
$x_length = count($x_value);
$y_length = count($y_value);
if ( !$x_length || !$y_length ) { // a 0 is being multiplied
if (!$x_length || !$y_length) { // a 0 is being multiplied
return array(
self::VALUE => array(),
self::SIGN => false
@ -1174,11 +1174,11 @@ class BigInteger
$x_length = count($x_value);
$y_length = count($y_value);
if ( !$x_length || !$y_length ) { // a 0 is being multiplied
if (!$x_length || !$y_length) { // a 0 is being multiplied
return array();
}
if ( $x_length < $y_length ) {
if ($x_length < $y_length) {
$temp = $x_value;
$x_value = $y_value;
$y_value = $temp;
@ -1291,7 +1291,7 @@ class BigInteger
*/
function _baseSquare($value)
{
if ( empty($value) ) {
if (empty($value)) {
return array();
}
$square_value = $this->_array_repeat(0, 2 * count($value));
@ -1385,7 +1385,7 @@ class BigInteger
*/
function divide($y)
{
switch ( MATH_BIGINTEGER_MODE ) {
switch (MATH_BIGINTEGER_MODE) {
case self::MODE_GMP:
$quotient = new static();
$remainder = new static();
@ -1422,7 +1422,7 @@ class BigInteger
}
static $zero;
if ( !isset($zero) ) {
if (!isset($zero)) {
$zero = new static();
}
@ -1436,16 +1436,16 @@ class BigInteger
$diff = $x->compare($y);
if ( !$diff ) {
if (!$diff) {
$temp = new static();
$temp->value = array(1);
$temp->is_negative = $x_sign != $y_sign;
return array($this->_normalize($temp), $this->_normalize(new static()));
}
if ( $diff < 0 ) {
if ($diff < 0) {
// if $x is negative, "add" $y.
if ( $x_sign ) {
if ($x_sign) {
$x = $y->subtract($x);
}
return array($this->_normalize(new static()), $this->_normalize($x));
@ -1479,7 +1479,7 @@ class BigInteger
// $temp = $y << ($x_max - $y_max-1) in base 2**26
$temp_value = array_merge($this->_array_repeat(0, $x_max - $y_max), $y_value);
while ( $x->compare($temp) >= 0 ) {
while ($x->compare($temp) >= 0) {
// calculate the "common residue"
++$quotient_value[$x_max - $y_max];
$x = $x->subtract($temp);
@ -1515,7 +1515,7 @@ class BigInteger
$rhs_value = array($x_window[2], $x_window[1], $x_window[0]);
while ( $lhs->compare($rhs) > 0 ) {
while ($lhs->compare($rhs) > 0) {
--$quotient_value[$q_index];
$lhs->value = array($quotient_value[$q_index]);
@ -1546,7 +1546,7 @@ class BigInteger
$quotient->is_negative = $x_sign != $y_sign;
// calculate the "common residue", if appropriate
if ( $x_sign ) {
if ($x_sign) {
$y->_rshift($shift);
$x = $y->subtract($x);
}
@ -1633,7 +1633,7 @@ class BigInteger
return $this->_normalize($temp->modPow($e, $n));
}
if ( MATH_BIGINTEGER_MODE == self::MODE_GMP ) {
if (MATH_BIGINTEGER_MODE == self::MODE_GMP) {
$temp = new static();
$temp->value = gmp_powm($this->value, $e->value, $n->value);
@ -1656,17 +1656,23 @@ class BigInteger
'publicExponent' => pack('Ca*a*', 2, $this->_encodeASN1Length(strlen($components['publicExponent'])), $components['publicExponent'])
);
$RSAPublicKey = pack('Ca*a*a*',
48, $this->_encodeASN1Length(strlen($components['modulus']) + strlen($components['publicExponent'])),
$components['modulus'], $components['publicExponent']
$RSAPublicKey = pack(
'Ca*a*a*',
48,
$this->_encodeASN1Length(strlen($components['modulus']) + strlen($components['publicExponent'])),
$components['modulus'],
$components['publicExponent']
);
$rsaOID = pack('H*', '300d06092a864886f70d0101010500'); // hex version of MA0GCSqGSIb3DQEBAQUA
$RSAPublicKey = chr(0) . $RSAPublicKey;
$RSAPublicKey = chr(3) . $this->_encodeASN1Length(strlen($RSAPublicKey)) . $RSAPublicKey;
$encapsulated = pack('Ca*a*',
48, $this->_encodeASN1Length(strlen($rsaOID . $RSAPublicKey)), $rsaOID . $RSAPublicKey
$encapsulated = pack(
'Ca*a*',
48,
$this->_encodeASN1Length(strlen($rsaOID . $RSAPublicKey)),
$rsaOID . $RSAPublicKey
);
$RSAPublicKey = "-----BEGIN PUBLIC KEY-----\r\n" .
@ -1680,25 +1686,25 @@ class BigInteger
}
}
if ( MATH_BIGINTEGER_MODE == self::MODE_BCMATH ) {
if (MATH_BIGINTEGER_MODE == self::MODE_BCMATH) {
$temp = new static();
$temp->value = bcpowmod($this->value, $e->value, $n->value, 0);
return $this->_normalize($temp);
}
if ( empty($e->value) ) {
if (empty($e->value)) {
$temp = new static();
$temp->value = array(1);
return $this->_normalize($temp);
}
if ( $e->value == array(1) ) {
if ($e->value == array(1)) {
list(, $temp) = $this->divide($n);
return $this->_normalize($temp);
}
if ( $e->value == array(2) ) {
if ($e->value == array(2)) {
$temp = new static();
$temp->value = $this->_square($this->value);
list(, $temp) = $temp->divide($n);
@ -1713,14 +1719,14 @@ class BigInteger
// made uncallable
// is the modulo odd?
if ( $n->value[0] & 1 ) {
if ($n->value[0] & 1) {
return $this->_normalize($this->_slidingWindow($e, $n, self::MONTGOMERY));
}
// 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] ) {
if ($n->value[$i]) {
$temp = decbin($n->value[$i]);
$j = strlen($temp) - strrpos($temp, '1') - 1;
$j+= 26 * $i;
@ -1798,7 +1804,8 @@ class BigInteger
// calculate the appropriate window size.
// $window_size == 3 if $window_ranges is between 25 and 81, for example.
for ($i = 0, $window_size = 1; $e_length > $window_ranges[$i] && $i < count($window_ranges); ++$window_size, ++$i);
for ($i = 0, $window_size = 1; $e_length > $window_ranges[$i] && $i < count($window_ranges); ++$window_size, ++$i) {
}
$n_value = $n->value;
@ -1818,13 +1825,13 @@ class BigInteger
$result = array(1);
$result = $this->_prepareReduce($result, $n_value, $mode);
for ($i = 0; $i < $e_length; ) {
if ( !$e_bits[$i] ) {
for ($i = 0; $i < $e_length;) {
if (!$e_bits[$i]) {
$result = $this->_squareReduce($result, $n_value, $mode);
++$i;
} else {
for ($j = $window_size - 1; $j > 0; --$j) {
if ( !empty($e_bits[$i + $j]) ) {
if (!empty($e_bits[$i + $j])) {
break;
}
}
@ -2008,7 +2015,7 @@ class BigInteger
// n = 2 * m.length
if ( ($key = array_search($m, $cache[self::VARIABLE])) === false ) {
if (($key = array_search($m, $cache[self::VARIABLE])) === false) {
$key = count($cache[self::VARIABLE]);
$cache[self::VARIABLE][] = $m;
@ -2097,7 +2104,7 @@ class BigInteger
return $temp->value;
}
if ( ($key = array_search($n, $cache[self::VARIABLE])) === false ) {
if (($key = array_search($n, $cache[self::VARIABLE])) === false) {
$key = count($cache[self::VARIABLE]);
$cache[self::VARIABLE][] = $n;
$lhs = new static();
@ -2158,14 +2165,14 @@ class BigInteger
$x_length = count($x_value);
$y_length = count($y_value);
if ( !$x_length || !$y_length ) { // a 0 is being multiplied
if (!$x_length || !$y_length) { // a 0 is being multiplied
return array(
self::VALUE => array(),
self::SIGN => false
);
}
if ( $x_length < $y_length ) {
if ($x_length < $y_length) {
$temp = $x_value;
$x_value = $y_value;
$y_value = $temp;
@ -2239,7 +2246,7 @@ class BigInteger
self::DATA => array()
);
if ( ($key = array_search($n, $cache[self::VARIABLE])) === false ) {
if (($key = array_search($n, $cache[self::VARIABLE])) === false) {
$key = count($cache[self::VARIABLE]);
$cache[self::VARIABLE][] = $x;
$cache[self::DATA][] = $this->_modInverse67108864($n);
@ -2295,7 +2302,7 @@ class BigInteger
self::DATA => array()
);
if ( ($key = array_search($m, $cache[self::VARIABLE])) === false ) {
if (($key = array_search($m, $cache[self::VARIABLE])) === false) {
$key = count($cache[self::VARIABLE]);
$cache[self::VARIABLE][] = $m;
$cache[self::DATA][] = $this->_modInverse67108864($m);
@ -2408,7 +2415,7 @@ class BigInteger
*/
function modInverse($n)
{
switch ( MATH_BIGINTEGER_MODE ) {
switch (MATH_BIGINTEGER_MODE) {
case self::MODE_GMP:
$temp = new static();
$temp->value = gmp_invert($this->value, $n->value);
@ -2472,7 +2479,7 @@ class BigInteger
*/
function extendedGCD($n)
{
switch ( MATH_BIGINTEGER_MODE ) {
switch (MATH_BIGINTEGER_MODE) {
case self::MODE_GMP:
extract(gmp_gcdext($this->value, $n->value));
@ -2522,7 +2529,7 @@ class BigInteger
$g = new static();
$g->value = array(1);
while ( !(($x->value[0] & 1)|| ($y->value[0] & 1)) ) {
while (!(($x->value[0] & 1)|| ($y->value[0] & 1))) {
$x->_rshift(1);
$y->_rshift(1);
$g->_lshift(1);
@ -2539,10 +2546,10 @@ class BigInteger
$a->value = $d->value = $g->value = array(1);
$b->value = $c->value = array();
while ( !empty($u->value) ) {
while ( !($u->value[0] & 1) ) {
while (!empty($u->value)) {
while (!($u->value[0] & 1)) {
$u->_rshift(1);
if ( (!empty($a->value) && ($a->value[0] & 1)) || (!empty($b->value) && ($b->value[0] & 1)) ) {
if ((!empty($a->value) && ($a->value[0] & 1)) || (!empty($b->value) && ($b->value[0] & 1))) {
$a = $a->add($y);
$b = $b->subtract($x);
}
@ -2550,9 +2557,9 @@ class BigInteger
$b->_rshift(1);
}
while ( !($v->value[0] & 1) ) {
while (!($v->value[0] & 1)) {
$v->_rshift(1);
if ( (!empty($d->value) && ($d->value[0] & 1)) || (!empty($c->value) && ($c->value[0] & 1)) ) {
if ((!empty($d->value) && ($d->value[0] & 1)) || (!empty($c->value) && ($c->value[0] & 1))) {
$c = $c->add($y);
$d = $d->subtract($x);
}
@ -2615,7 +2622,7 @@ class BigInteger
{
$temp = new static();
switch ( MATH_BIGINTEGER_MODE ) {
switch (MATH_BIGINTEGER_MODE) {
case self::MODE_GMP:
$temp->value = gmp_abs($this->value);
break;
@ -2649,7 +2656,7 @@ class BigInteger
*/
function compare($y)
{
switch ( MATH_BIGINTEGER_MODE ) {
switch (MATH_BIGINTEGER_MODE) {
case self::MODE_GMP:
return gmp_cmp($this->value, $y->value);
case self::MODE_BCMATH:
@ -2672,13 +2679,13 @@ class BigInteger
*/
function _compare($x_value, $x_negative, $y_value, $y_negative)
{
if ( $x_negative != $y_negative ) {
if ($x_negative != $y_negative) {
return ( !$x_negative && $y_negative ) ? 1 : -1;
}
$result = $x_negative ? -1 : 1;
if ( count($x_value) != count($y_value) ) {
if (count($x_value) != count($y_value)) {
return ( count($x_value) > count($y_value) ) ? $result : -$result;
}
$size = max(count($x_value), count($y_value));
@ -2707,7 +2714,7 @@ class BigInteger
*/
function equals($x)
{
switch ( MATH_BIGINTEGER_MODE ) {
switch (MATH_BIGINTEGER_MODE) {
case self::MODE_GMP:
return gmp_cmp($this->value, $x->value) == 0;
default:
@ -2727,7 +2734,7 @@ class BigInteger
function setPrecision($bits)
{
$this->precision = $bits;
if ( MATH_BIGINTEGER_MODE != self::MODE_BCMATH ) {
if (MATH_BIGINTEGER_MODE != self::MODE_BCMATH) {
$this->bitmask = new static(chr((1 << ($bits & 0x7)) - 1) . str_repeat(chr(0xFF), $bits >> 3), 256);
} else {
$this->bitmask = new static(bcpow('2', $bits, 0));
@ -2747,7 +2754,7 @@ class BigInteger
*/
function bitwise_and($x)
{
switch ( MATH_BIGINTEGER_MODE ) {
switch (MATH_BIGINTEGER_MODE) {
case self::MODE_GMP:
$temp = new static();
$temp->value = gmp_and($this->value, $x->value);
@ -2788,7 +2795,7 @@ class BigInteger
*/
function bitwise_or($x)
{
switch ( MATH_BIGINTEGER_MODE ) {
switch (MATH_BIGINTEGER_MODE) {
case self::MODE_GMP:
$temp = new static();
$temp->value = gmp_or($this->value, $x->value);
@ -2828,7 +2835,7 @@ class BigInteger
*/
function bitwise_xor($x)
{
switch ( MATH_BIGINTEGER_MODE ) {
switch (MATH_BIGINTEGER_MODE) {
case self::MODE_GMP:
$temp = new static();
$temp->value = gmp_xor($this->value, $x->value);
@ -2908,7 +2915,7 @@ class BigInteger
{
$temp = new static();
switch ( MATH_BIGINTEGER_MODE ) {
switch (MATH_BIGINTEGER_MODE) {
case self::MODE_GMP:
static $two;
@ -2946,7 +2953,7 @@ class BigInteger
{
$temp = new static();
switch ( MATH_BIGINTEGER_MODE ) {
switch (MATH_BIGINTEGER_MODE) {
case self::MODE_GMP:
static $two;
@ -2985,7 +2992,7 @@ class BigInteger
if ($this->precision > 0) {
$precision = $this->precision;
if ( MATH_BIGINTEGER_MODE == self::MODE_BCMATH ) {
if (MATH_BIGINTEGER_MODE == self::MODE_BCMATH) {
$mask = $this->bitmask->subtract(new static(1));
$mask = $mask->toBytes();
} else {
@ -2993,7 +3000,8 @@ class BigInteger
}
} else {
$temp = ord($bits[0]);
for ($i = 0; $temp >> $i; ++$i);
for ($i = 0; $temp >> $i; ++$i) {
}
$precision = 8 * strlen($bits) - 8 + $i;
$mask = chr((1 << ($precision & 0x7)) - 1) . str_repeat(chr(0xFF), $precision >> 3);
}
@ -3092,7 +3100,7 @@ class BigInteger
if (!$compare) {
return $this->_normalize($min);
} else if ($compare < 0) {
} elseif ($compare < 0) {
// if $min is bigger then $max, swap $min and $max
$temp = $max;
$max = $min;
@ -3173,7 +3181,7 @@ class BigInteger
if (!$compare) {
return $min->isPrime() ? $min : false;
} else if ($compare < 0) {
} elseif ($compare < 0) {
// if $min is bigger then $max, swap $min and $max
$temp = $max;
$max = $min;
@ -3191,7 +3199,7 @@ class BigInteger
$x = $this->random($min, $max);
// gmp_nextprime() requires PHP 5 >= 5.2.0 per <http://php.net/gmp-nextprime>.
if ( MATH_BIGINTEGER_MODE == self::MODE_GMP && function_exists('gmp_nextprime') ) {
if (MATH_BIGINTEGER_MODE == self::MODE_GMP && function_exists('gmp_nextprime')) {
$p = new static();
$p->value = gmp_nextprime($x->value);
@ -3257,7 +3265,7 @@ class BigInteger
*/
function _make_odd()
{
switch ( MATH_BIGINTEGER_MODE ) {
switch (MATH_BIGINTEGER_MODE) {
case self::MODE_GMP:
gmp_setbit($this->value, 0);
break;
@ -3309,7 +3317,7 @@ class BigInteger
// ie. gmp_testbit($this, 0)
// ie. isEven() or !isOdd()
switch ( MATH_BIGINTEGER_MODE ) {
switch (MATH_BIGINTEGER_MODE) {
case self::MODE_GMP:
return gmp_prob_prime($this->value, $t) != 0;
case self::MODE_BCMATH:
@ -3346,7 +3354,7 @@ class BigInteger
953, 967, 971, 977, 983, 991, 997
);
if ( MATH_BIGINTEGER_MODE != self::MODE_INTERNAL ) {
if (MATH_BIGINTEGER_MODE != self::MODE_INTERNAL) {
for ($i = 0; $i < count($primes); ++$i) {
$primes[$i] = new static($primes[$i]);
}
@ -3362,7 +3370,7 @@ class BigInteger
}
// see HAC 4.4.1 "Random search for probable primes"
if ( MATH_BIGINTEGER_MODE != self::MODE_INTERNAL ) {
if (MATH_BIGINTEGER_MODE != self::MODE_INTERNAL) {
foreach ($primes as $prime) {
list(, $r) = $this->divide($prime);
if ($r->equals($zero)) {
@ -3386,7 +3394,7 @@ class BigInteger
$r = $n_1->copy();
$r_value = $r->value;
// ie. $s = gmp_scan1($n, 0) and $r = gmp_div_q($n, gmp_pow(gmp_init('2'), $s));
if ( MATH_BIGINTEGER_MODE == self::MODE_BCMATH ) {
if (MATH_BIGINTEGER_MODE == self::MODE_BCMATH) {
$s = 0;
// if $n was 1, $r would be 0 and this would be an infinite loop, hence our $this->equals($one) check earlier
while ($r->value[strlen($r->value) - 1] % 2 == 0) {
@ -3396,7 +3404,8 @@ class BigInteger
} else {
for ($i = 0, $r_length = count($r_value); $i < $r_length; ++$i) {
$temp = ~$r_value[$i] & 0xFFFFFF;
for ($j = 1; ($temp >> $j) & 1; ++$j);
for ($j = 1; ($temp >> $j) & 1; ++$j) {
}
if ($j != 25) {
break;
}
@ -3435,7 +3444,7 @@ class BigInteger
*/
function _lshift($shift)
{
if ( $shift == 0 ) {
if ($shift == 0) {
return;
}
@ -3451,7 +3460,7 @@ class BigInteger
$this->value[$i] = (int) ($temp - $carry * self::$baseFull);
}
if ( $carry ) {
if ($carry) {
$this->value[count($this->value)] = $carry;
}
@ -3479,7 +3488,7 @@ class BigInteger
$carry_shift = self::$base - $shift;
$carry_mask = (1 << $shift) - 1;
if ( $num_digits ) {
if ($num_digits) {
$this->value = array_slice($this->value, $num_digits);
}
@ -3509,7 +3518,7 @@ class BigInteger
$result->precision = $this->precision;
$result->bitmask = $this->bitmask;
switch ( MATH_BIGINTEGER_MODE ) {
switch (MATH_BIGINTEGER_MODE) {
case self::MODE_GMP:
if (!empty($result->bitmask->value)) {
$result->value = gmp_and($result->value, $result->bitmask->value);
@ -3526,7 +3535,7 @@ class BigInteger
$value = &$result->value;
if ( !count($value) ) {
if (!count($value)) {
return $result;
}
@ -3556,7 +3565,7 @@ class BigInteger
function _trim($value)
{
for ($i = count($value) - 1; $i >= 0; --$i) {
if ( $value[$i] ) {
if ($value[$i]) {
break;
}
unset($value[$i]);

6
phpseclib/Net/SCP.php
View File

@ -283,7 +283,7 @@ class SCP
case self::MODE_SSH1:
$data = pack('CNa*', NET_SSH1_CMSG_STDIN_DATA, strlen($data), $data);
$this->ssh->_send_binary_packet($data);
}
}
}
/**
@ -319,7 +319,7 @@ class SCP
throw new \UnexpectedValueException('Unknown packet received');
}
}
}
}
}
/**
@ -335,6 +335,6 @@ class SCP
break;
case self::MODE_SSH1:
$this->ssh->disconnect();
}
}
}
}

76
phpseclib/Net/SFTP.php
View File

@ -397,8 +397,15 @@ class SFTP extends SSH2
$this->window_size_server_to_client[self::CHANNEL] = $this->window_size;
$packet = pack('CNa*N3',
NET_SSH2_MSG_CHANNEL_OPEN, strlen('session'), 'session', self::CHANNEL, $this->window_size, 0x4000);
$packet = pack(
'CNa*N3',
NET_SSH2_MSG_CHANNEL_OPEN,
strlen('session'),
'session',
self::CHANNEL,
$this->window_size,
0x4000
);
if (!$this->_send_binary_packet($packet)) {
return false;
@ -411,8 +418,16 @@ class SFTP extends SSH2
return false;
}
$packet = pack('CNNa*CNa*',
NET_SSH2_MSG_CHANNEL_REQUEST, $this->server_channels[self::CHANNEL], strlen('subsystem'), 'subsystem', 1, strlen('sftp'), 'sftp');
$packet = pack(
'CNNa*CNa*',
NET_SSH2_MSG_CHANNEL_REQUEST,
$this->server_channels[self::CHANNEL],
strlen('subsystem'),
'subsystem',
1,
strlen('sftp'),
'sftp'
);
if (!$this->_send_binary_packet($packet)) {
return false;
}
@ -427,8 +442,16 @@ class SFTP extends SSH2
"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 = pack('CNNa*CNa*',
NET_SSH2_MSG_CHANNEL_REQUEST, $this->server_channels[self::CHANNEL], strlen('exec'), 'exec', 1, strlen($command), $command);
$packet = pack(
'CNNa*CNa*',
NET_SSH2_MSG_CHANNEL_REQUEST,
$this->server_channels[self::CHANNEL],
strlen('exec'),
'exec',
1,
strlen($command),
$command
);
if (!$this->_send_binary_packet($packet)) {
return false;
}
@ -768,7 +791,7 @@ class SFTP extends SSH2
static $depth = 0;
foreach ($files as $key=>$value) {
foreach ($files as $key => $value) {
if ($depth != 0 && $key == '..') {
unset($files[$key]);
continue;
@ -863,7 +886,7 @@ class SFTP extends SSH2
} else {
$temp = $dir . '/' . $shortname;
}
$this->_update_stat_cache($temp, (object) array('stat' => $attributes));
$this->_update_stat_cache($temp, (object) array('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.
@ -1032,7 +1055,13 @@ class SFTP extends SSH2
$temp = &$this->stat_cache;
$max = count($dirs) - 1;
foreach ($dirs as $i=>$dir) {
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)) {
$temp = array();
}
if (!isset($temp[$dir])) {
$temp[$dir] = array();
}
@ -1065,7 +1094,7 @@ class SFTP extends SSH2
$temp = &$this->stat_cache;
$max = count($dirs) - 1;
foreach ($dirs as $i=>$dir) {
foreach ($dirs as $i => $dir) {
if ($i === $max) {
unset($temp[$dir]);
return true;
@ -1122,7 +1151,7 @@ class SFTP extends SSH2
if ($this->use_stat_cache) {
$result = $this->_query_stat_cache($filename);
if (is_array($result) && isset($result['.'])) {
if (is_array($result) && isset($result['.']) && isset($result['.']->stat)) {
return $result['.']->stat;
}
if (is_object($result) && isset($result->stat)) {
@ -1495,7 +1524,7 @@ class SFTP extends SSH2
}
unset($entries['.'], $entries['..']);
foreach ($entries as $filename=>$props) {
foreach ($entries as $filename => $props) {
if (!isset($props['type'])) {
return false;
}
@ -2167,7 +2196,7 @@ class SFTP extends SSH2
}
unset($entries['.'], $entries['..']);
foreach ($entries as $filename=>$props) {
foreach ($entries as $filename => $props) {
if (!isset($props['type'])) {
return false;
}
@ -2369,13 +2398,20 @@ class SFTP extends SSH2
}
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;
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;
}
}

12
phpseclib/Net/SSH1.php
View File

@ -597,7 +597,7 @@ class SSH1
// get a list of the supported ciphers
extract(unpack('Nsupported_ciphers_mask', $this->_string_shift($response[self::RESPONSE_DATA], 4)));
foreach ($this->supported_ciphers as $mask=>$name) {
foreach ($this->supported_ciphers as $mask => $name) {
if (($supported_ciphers_mask & (1 << $mask)) == 0) {
unset($this->supported_ciphers[$mask]);
}
@ -605,7 +605,7 @@ class SSH1
// get a list of the supported authentications
extract(unpack('Nsupported_authentications_mask', $this->_string_shift($response[self::RESPONSE_DATA], 4)));
foreach ($this->supported_authentications as $mask=>$name) {
foreach ($this->supported_authentications as $mask => $name) {
if (($supported_authentications_mask & (1 << $mask)) == 0) {
unset($this->supported_authentications[$mask]);
}
@ -727,7 +727,7 @@ class SSH1
if ($response[self::RESPONSE_TYPE] == NET_SSH1_SMSG_SUCCESS) {
$this->bitmap |= self::MASK_LOGIN;
return true;
} else if ($response[self::RESPONSE_TYPE] != NET_SSH1_SMSG_FAILURE) {
} elseif ($response[self::RESPONSE_TYPE] != NET_SSH1_SMSG_FAILURE) {
user_error('Expected SSH_SMSG_SUCCESS or SSH_SMSG_FAILURE');
return false;
}
@ -753,7 +753,7 @@ class SSH1
if ($response[self::RESPONSE_TYPE] == NET_SSH1_SMSG_SUCCESS) {
$this->bitmap |= self::MASK_LOGIN;
return true;
} else if ($response[self::RESPONSE_TYPE] == NET_SSH1_SMSG_FAILURE) {
} elseif ($response[self::RESPONSE_TYPE] == NET_SSH1_SMSG_FAILURE) {
return false;
} else {
user_error('Expected SSH_SMSG_SUCCESS or SSH_SMSG_FAILURE');
@ -1266,7 +1266,7 @@ class SSH1
$crc = 0x00000000;
$length = strlen($data);
for ($i=0;$i<$length;$i++) {
for ($i=0; $i<$length; $i++) {
// We AND $crc >> 8 with 0x00FFFFFF because we want the eight newly added bits to all
// be zero. PHP, unfortunately, doesn't always do this. 0x80000000 >> 8, as an example,
// yields 0xFF800000 - not 0x00800000. The following link elaborates:
@ -1361,7 +1361,7 @@ class SSH1
{
$args = func_get_args();
foreach ($args as $arg) {
foreach ($arg as $key=>$value) {
foreach ($arg as $key => $value) {
if (!defined($value)) {
define($value, $key);
} else {

1086
phpseclib/Net/SSH2.php
View File

File diff suppressed because it is too large Load Diff

10
phpseclib/System/SSH/Agent.php
View File

@ -226,8 +226,14 @@ class Agent
return false;
}
$packet = pack('CNNa*C',
NET_SSH2_MSG_CHANNEL_REQUEST, $ssh->server_channels[$request_channel], strlen('auth-agent-req@openssh.com'), 'auth-agent-req@openssh.com', 1);
$packet = pack(
'CNNa*C',
NET_SSH2_MSG_CHANNEL_REQUEST,
$ssh->server_channels[$request_channel],
strlen('auth-agent-req@openssh.com'),
'auth-agent-req@openssh.com',
1
);
$ssh->channel_status[$request_channel] = NET_SSH2_MSG_CHANNEL_REQUEST;

2
tests/Functional/Net/SCPSSH2UserStoryTest.php
View File

@ -15,7 +15,7 @@ class Functional_Net_SCPSSH2UserStoryTest extends PhpseclibFunctionalTestCase
static protected $exampleData;
static protected $exampleDataLength;
static public function setUpBeforeClass()
public static function setUpBeforeClass()
{
parent::setUpBeforeClass();
self::$remoteFile = uniqid('phpseclib-scp-ssh2-') . '.txt';

2
tests/Functional/Net/SFTPLargeFileTest.php
View File

@ -11,7 +11,7 @@ use phpseclib\Net\SFTP;
class Functional_Net_SFTPLargeFileTest extends Functional_Net_SFTPTestCase
{
static public function setUpBeforeClass()
public static function setUpBeforeClass()
{
if (!extension_loaded('mcrypt') && !extension_loaded('openssl')) {
self::markTestSkipped('This test depends on mcrypt or openssl for performance.');

2
tests/Functional/Net/SFTPStreamTest.php
View File

@ -10,7 +10,7 @@ use phpseclib\Net\SFTP\Stream;
class Functional_Net_SFTPStreamTest extends Functional_Net_SFTPTestCase
{
static public function setUpBeforeClass()
public static function setUpBeforeClass()
{
Stream::register();
parent::setUpBeforeClass();

69
tests/Functional/Net/SFTPUserStoryTest.php
View File

@ -15,7 +15,7 @@ class Functional_Net_SFTPUserStoryTest extends PhpseclibFunctionalTestCase
static protected $exampleDataLength;
static protected $buffer;
static public function setUpBeforeClass()
public static function setUpBeforeClass()
{
parent::setUpBeforeClass();
@ -164,7 +164,9 @@ class Functional_Net_SFTPUserStoryTest extends PhpseclibFunctionalTestCase
{
$r = substr(self::$buffer, 0, $length);
self::$buffer = substr(self::$buffer, $length);
if (strlen($r)) return $r;
if (strlen($r)) {
return $r;
}
return null;
}
@ -337,7 +339,8 @@ class Functional_Net_SFTPUserStoryTest extends PhpseclibFunctionalTestCase
if ($sftp->is_file($file)) {
$cur_size = $sftp->size($file);
$this->assertLessThanOrEqual(
$last_size, $cur_size,
$last_size,
$cur_size,
'Failed asserting that nlist() is in descending order'
);
$last_size = $cur_size;
@ -388,7 +391,8 @@ class Functional_Net_SFTPUserStoryTest extends PhpseclibFunctionalTestCase
$stat = $sftp->stat('symlink');
$lstat = $sftp->lstat('symlink');
$this->assertNotEquals(
$stat, $lstat,
$stat,
$lstat,
'Failed asserting that stat and lstat returned different output for a symlink'
);
@ -421,7 +425,9 @@ class Functional_Net_SFTPUserStoryTest extends PhpseclibFunctionalTestCase
*/
public function testReadlink($sftp)
{
$this->assertInternalType('string', $sftp->readlink('symlink'),
$this->assertInternalType(
'string',
$sftp->readlink('symlink'),
'Failed asserting that a symlink\'s target could be read'
);
@ -436,12 +442,14 @@ class Functional_Net_SFTPUserStoryTest extends PhpseclibFunctionalTestCase
{
$stat = $sftp->stat('.');
$this->assertInternalType(
'array', $stat,
'array',
$stat,
'Failed asserting that stat on . returns an array'
);
$lstat = $sftp->lstat('.');
$this->assertInternalType(
'array', $lstat,
'array',
$lstat,
'Failed asserting that lstat on . returns an array'
);
@ -596,5 +604,52 @@ class Functional_Net_SFTPUserStoryTest extends PhpseclibFunctionalTestCase
$sftp->stat(self::$scratchDir),
'Failed asserting that stat on a deleted directory returns false'
);
return $sftp;
}
/**
* @depends testDeleteEmptyDir
* @group github735
*/
public function testStatVsLstat($sftp)
{
$this->assertTrue($sftp->mkdir(self::$scratchDir));
$this->assertTrue($sftp->chdir(self::$scratchDir));
$this->assertTrue($sftp->put('text.txt', 'zzzzz'));
$this->assertTrue($sftp->symlink('text.txt', 'link.txt'));
$this->assertTrue($sftp->mkdir('subdir'));
$this->assertTrue($sftp->symlink('subdir', 'linkdir'));
$sftp->clearStatCache();
// pre-populate the stat cache
$sftp->nlist();
$stat = $sftp->stat('link.txt');
$this->assertSame($stat['type'], NET_SFTP_TYPE_REGULAR);
$stat = $sftp->lstat('link.txt');
$this->assertSame($stat['type'], NET_SFTP_TYPE_SYMLINK);
$stat = $sftp->stat('linkdir');
$this->assertSame($stat['type'], NET_SFTP_TYPE_DIRECTORY);
$stat = $sftp->lstat('link.txt');
$this->assertSame($stat['type'], NET_SFTP_TYPE_SYMLINK);
$sftp->disableStatCache();
$sftp->nlist();
$stat = $sftp->stat('link.txt');
$this->assertSame($stat['type'], NET_SFTP_TYPE_REGULAR);
$stat = $sftp->lstat('link.txt');
$this->assertSame($stat['type'], NET_SFTP_TYPE_SYMLINK);
$stat = $sftp->stat('linkdir');
$this->assertSame($stat['type'], NET_SFTP_TYPE_DIRECTORY);
$stat = $sftp->lstat('link.txt');
$this->assertSame($stat['type'], NET_SFTP_TYPE_SYMLINK);
$sftp->enableStatCache();
}
}

13
tests/Functional/Net/SSH2Test.php
View File

@ -87,4 +87,17 @@ class Functional_Net_SSH2Test extends PhpseclibFunctionalTestCase
$this->assertInternalType('string', $ssh->getServerPublicHostKey());
}
public function testOpenSocketConnect()
{
$fsock = fsockopen($this->getEnv('SSH_HOSTNAME'), 22);
$ssh = new SSH2($fsock);
$username = $this->getEnv('SSH_USERNAME');
$password = $this->getEnv('SSH_PASSWORD');
$this->assertTrue(
$ssh->login($username, $password),
'SSH2 login using an open socket failed.'
);
}
}

2
tests/PhpseclibFunctionalTestCase.php
View File

@ -10,7 +10,7 @@ use phpseclib\Math\BigInteger;
abstract class PhpseclibFunctionalTestCase extends PhpseclibTestCase
{
static public function setUpBeforeClass()
public static function setUpBeforeClass()
{
if (extension_loaded('runkit')) {
if (extension_loaded('gmp')) {

8
tests/PhpseclibTestCase.php
View File

@ -53,7 +53,7 @@ abstract class PhpseclibTestCase extends PHPUnit_Framework_TestCase
*
* @return null
*/
static protected function ensureConstant($constant, $expected)
protected static function ensureConstant($constant, $expected)
{
if (defined($constant)) {
$value = constant($constant);
@ -82,15 +82,15 @@ abstract class PhpseclibTestCase extends PHPUnit_Framework_TestCase
}
/**
* @param string $filename
* @param string $filename Filename relative to library directory.
*
* @return null
*/
static protected function reRequireFile($filename)
protected static function reRequireFile($filename)
{
if (function_exists('runkit_import')) {
$result = runkit_import(
$filename,
sprintf('%s/../phpseclib/%s', __DIR__, $filename),
RUNKIT_IMPORT_FUNCTIONS |
RUNKIT_IMPORT_CLASS_METHODS |
RUNKIT_IMPORT_OVERRIDE

4
tests/Unit/Crypt/Hash/MD5Test.php
View File

@ -22,7 +22,7 @@ class Unit_Crypt_Hash_MD5Test extends Unit_Crypt_Hash_TestCase
$this->assertHashesTo($this->getInstance(), $message, $result);
}
static public function hashData()
public static function hashData()
{
return array(
array('', 'd41d8cd98f00b204e9800998ecf8427e'),
@ -39,7 +39,7 @@ class Unit_Crypt_Hash_MD5Test extends Unit_Crypt_Hash_TestCase
$this->assertHMACsTo($this->getInstance(), $key, $message, $result);
}
static public function hmacData()
public static function hmacData()
{
return array(
array('', '', '74e6f7298a9c2d168935f58c001bad88'),

4
tests/Unit/Crypt/Hash/SHA256Test.php
View File

@ -22,7 +22,7 @@ class Unit_Crypt_Hash_SHA256Test extends Unit_Crypt_Hash_TestCase
$this->assertHashesTo($this->getInstance(), $message, $result);
}
static public function hashData()
public static function hashData()
{
return array(
array(
@ -48,7 +48,7 @@ class Unit_Crypt_Hash_SHA256Test extends Unit_Crypt_Hash_TestCase
$this->assertHMACsTo($this->getInstance(), $key, $message, $result);
}
static public function hmacData()
public static function hmacData()
{
return array(
// RFC 4231

4
tests/Unit/Crypt/Hash/SHA512Test.php
View File

@ -22,7 +22,7 @@ class Unit_Crypt_Hash_SHA512Test extends Unit_Crypt_Hash_TestCase
$this->assertHashesTo($this->getInstance(), $message, $result);
}
static public function hashData()
public static function hashData()
{
return array(
array(
@ -48,7 +48,7 @@ class Unit_Crypt_Hash_SHA512Test extends Unit_Crypt_Hash_TestCase
$this->assertHMACsTo($this->getInstance(), $key, $message, $result);
}
static public function hmacData()
public static function hmacData()
{
return array(
// RFC 4231

2
tests/Unit/Crypt/Hash/TestCase.php
View File

@ -9,7 +9,7 @@ use phpseclib\Crypt\Hash;
abstract class Unit_Crypt_Hash_TestCase extends PhpseclibTestCase
{
static public function setUpBeforeClass()
public static function setUpBeforeClass()
{
if (!defined('CRYPT_HASH_MODE')) {
define('CRYPT_HASH_MODE', Hash::MODE_INTERNAL);

20
tests/Unit/Crypt/RSA/ModeTest.php
View File

@ -43,4 +43,24 @@ U9VQQSQzY1oZMVX8i1m5WUTLPz2yLJIBQVdXqhMCQBGoiuSoSjafUhV7i1cEGpb88h5NBYZzWXGZ
$rsa->loadKey($privatekey);
$this->assertEquals(trim($rsa->decrypt($result), "\0"), $plaintext);
}
/**
* @group github768
*/
public function testPSSSigs()
{
$rsa = new RSA();
$rsa->loadKey('-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCqGKukO1De7zhZj6+H0qtjTkVx
wTCpvKe4eCZ0FPqri0cb2JZfXJ/DgYSF6vUpwmJG8wVQZKjeGcjDOL5UlsuusFnc
CzWBQ7RKNUSesmQRMSGkVb1/3j+skZ6UtW+5u09lHNsj6tQ51s1SPrCBkedbNf0T
p0GbMJDyR4e9T04ZZwIDAQAB
-----END PUBLIC KEY-----');
$sig = pack('H*', '1bd29a1d704a906cd7f726370ce1c63d8fb7b9a620871a05f3141a311c0d6e75fefb5d36dfb50d3ea2d37cd67992471419bfadd35da6e13b494' .
'058ddc9b568d4cfea13ddc3c62b86a6256f5f296980d1131d3eaec6089069a3de79983f73eae20198a18721338b4a66e9cfe80e4f8e4fcef7a5bead5cbb' .
'b8ac4c76adffbc178c');
$this->assertTrue($rsa->verify('zzzz', $sig));
}
}

2
tests/Unit/Crypt/TwofishTest.php
View File

@ -18,7 +18,7 @@ class Unit_Crypt_TwofishTest extends PhpseclibTestCase
Base::ENGINE_OPENSSL => 'OpenSSL',
);
foreach ($engines as $engine=>$name) {
foreach ($engines as $engine => $name) {
$tf = new Twofish();
$tf->disablePadding();

49
tests/Unit/File/X509/X509Test.php
View File

@ -12,6 +12,55 @@ use phpseclib\Crypt\RSA;
class Unit_File_X509_X509Test extends PhpseclibTestCase
{
public function testExtensionMapping()
{
$test = '-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----';
$x509 = new X509();
$cert = $x509->loadX509($test);
$this->assertInternalType('array', $cert['tbsCertificate']['extensions'][3]['extnValue']);
}
public function testLoadUnsupportedExtension()
{
$test = '-----BEGIN CERTIFICATE-----

2
tests/Unit/Math/BigInteger/BCMathTest.php
View File

@ -7,7 +7,7 @@
class Unit_Math_BigInteger_BCMathTest extends Unit_Math_BigInteger_TestCase
{
static public function setUpBeforeClass()
public static function setUpBeforeClass()
{
if (!extension_loaded('bcmath')) {
self::markTestSkipped('BCMath extension is not available.');

2
tests/Unit/Math/BigInteger/GMPTest.php
View File

@ -7,7 +7,7 @@
class Unit_Math_BigInteger_GMPTest extends Unit_Math_BigInteger_TestCase
{
static public function setUpBeforeClass()
public static function setUpBeforeClass()
{
if (!extension_loaded('gmp')) {
self::markTestSkipped('GNU Multiple Precision (GMP) extension is not available.');

2
tests/Unit/Math/BigInteger/InternalOpenSSLTest.php
View File

@ -7,7 +7,7 @@
class Unit_Math_BigInteger_InternalOpenSSLTest extends Unit_Math_BigInteger_TestCase
{
static public function setUpBeforeClass()
public static function setUpBeforeClass()
{
if (!function_exists('openssl_public_encrypt')) {
self::markTestSkipped('openssl_public_encrypt() function is not available.');

2
tests/Unit/Math/BigInteger/InternalTest.php
View File

@ -7,7 +7,7 @@
class Unit_Math_BigInteger_InternalTest extends Unit_Math_BigInteger_TestCase
{
static public function setUpBeforeClass()
public static function setUpBeforeClass()
{
parent::setUpBeforeClass();

9
tests/Unit/Math/BigInteger/TestCase.php
View File

@ -7,12 +7,9 @@
abstract class Unit_Math_BigInteger_TestCase extends PhpseclibTestCase
{
static public function setUpBeforeClass()
public static function setUpBeforeClass()
{
include_once 'Math/BigInteger.php';
parent::setUpBeforeClass();
self::reRequireFile('Math/BigInteger.php');
}
@ -63,7 +60,7 @@ abstract class Unit_Math_BigInteger_TestCase extends PhpseclibTestCase
public function testAdd()
{
$x = $this->getInstance('18446744073709551615');
$y = $this->getInstance( '100000000000');
$y = $this->getInstance('100000000000');
$a = $x->add($y);
$b = $y->add($x);
@ -78,7 +75,7 @@ abstract class Unit_Math_BigInteger_TestCase extends PhpseclibTestCase
public function testSubtract()
{
$x = $this->getInstance('18446744073709551618');
$y = $this->getInstance( '4000000000000');
$y = $this->getInstance('4000000000000');
$this->assertSame('18446740073709551618', (string) $x->subtract($y));
}

10
tests/Unit/Net/SSH2Test.php
View File

@ -39,12 +39,16 @@ class Unit_Net_SSH2Test extends PhpseclibTestCase
public function testGenerateIdentifier()
{
$identifier = $this->createSSHMock()->_generate_identifier();
$this->assertStringStartsWith('SSH-2.0-phpseclib_0.3', $identifier);
$this->assertStringStartsWith('SSH-2.0-phpseclib_2.0', $identifier);
if (extension_loaded('libsodium')) {
$this->assertContains('libsodium', $identifier);
}
if (extension_loaded('openssl')) {
$this->assertContains('openssl', $identifier);
$this->assertNotContains('mcrypt', $identifier);
} else if (extension_loaded('mcrypt')) {
} elseif (extension_loaded('mcrypt')) {
$this->assertNotContains('openssl', $identifier);
$this->assertContains('mcrypt', $identifier);
} else {
@ -55,7 +59,7 @@ class Unit_Net_SSH2Test extends PhpseclibTestCase
if (extension_loaded('gmp')) {
$this->assertContains('gmp', $identifier);
$this->assertNotContains('bcmath', $identifier);
} else if (extension_loaded('bcmath')) {
} elseif (extension_loaded('bcmath')) {
$this->assertNotContains('gmp', $identifier);
$this->assertContains('bcmath', $identifier);
} else {

2
travis/run-phpunit.sh
View File

@ -20,7 +20,7 @@ then
PHPUNIT_ARGS="$PHPUNIT_ARGS -d zend.enable_gc=0"
fi
if [ "$TRAVIS_PHP_VERSION" = 'hhvm' ]
if [ "$TRAVIS_PHP_VERSION" = 'hhvm' -o "$TRAVIS_PHP_VERSION" = '7.0' ]
then
find tests -type f -name "*Test.php" | \
parallel --gnu --keep-order \