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Ciphers: Adding setEngine() and some optimizations
Ciphers: Adding setEngine() and some optimizations
This commit is contained in:
Hans-Jürgen Petrich
parent
8664b69e10
commit
50f46959ed
@ -7,6 +7,10 @@
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*
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*
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* PHP versions 4 and 5
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* PHP versions 4 and 5
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*
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*
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* NOTE: Since AES.php is (for compatibility and phpseclib-historical reasons) virtually
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* just a wrapper to Rijndael.php you may consider using Rijndael.php instead of
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* to save one include_once().
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*
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* If {@link Crypt_AES::setKeyLength() setKeyLength()} isn't called, it'll be calculated from
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* If {@link Crypt_AES::setKeyLength() setKeyLength()} isn't called, it'll be calculated from
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* {@link Crypt_AES::setKey() setKey()}. ie. if the key is 128-bits, the key length will be 128-bits. If it's 136-bits
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* {@link Crypt_AES::setKey() setKey()}. ie. if the key is 128-bits, the key length will be 128-bits. If it's 136-bits
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* it'll be null-padded to 192-bits and 192 bits will be the key length until {@link Crypt_AES::setKey() setKey()}
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* it'll be null-padded to 192-bits and 192 bits will be the key length until {@link Crypt_AES::setKey() setKey()}
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@ -19,7 +23,7 @@
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* Here's a short example of how to use this library:
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* Here's a short example of how to use this library:
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* <code>
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* <code>
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* <?php
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* <?php
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* include('Crypt/AES.php');
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* include_once 'Crypt/AES.php';
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*
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*
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* $aes = new Crypt_AES();
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* $aes = new Crypt_AES();
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*
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*
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@ -108,7 +112,7 @@ define('CRYPT_AES_MODE_OFB', CRYPT_MODE_OFB);
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/**#@-*/
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/**#@-*/
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/**#@+
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/**#@+
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* @access private
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* @access public
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* @see Crypt_AES::Crypt_AES()
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* @see Crypt_AES::Crypt_AES()
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*/
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*/
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/**
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/**
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@ -126,7 +130,7 @@ define('CRYPT_AES_MODE_MCRYPT', CRYPT_MODE_MCRYPT);
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*
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*
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* @package Crypt_AES
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* @package Crypt_AES
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* @author Jim Wigginton <terrafrost@php.net>
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* @author Jim Wigginton <terrafrost@php.net>
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* @version 0.1.0
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* @version 0.1.1
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* @access public
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* @access public
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*/
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*/
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class Crypt_AES extends Crypt_Rijndael
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class Crypt_AES extends Crypt_Rijndael
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@ -49,14 +49,14 @@
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* @author Hans-Juergen Petrich <petrich@tronic-media.com>
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* @author Hans-Juergen Petrich <petrich@tronic-media.com>
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* @copyright MMVII Jim Wigginton
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* @copyright MMVII Jim Wigginton
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* @license http://www.opensource.org/licenses/mit-license.html MIT License
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* @license http://www.opensource.org/licenses/mit-license.html MIT License
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* @version 1.0.1
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* @link http://phpseclib.sourceforge.net
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* @link http://phpseclib.sourceforge.net
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*/
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*/
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/**#@+
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/**#@+
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* @access public
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* @access private
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* @see Crypt_Base::encrypt()
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* @see Crypt_Base::encrypt()
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* @see Crypt_Base::decrypt()
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* @see Crypt_Base::decrypt()
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* @internal This constants are for internal usage only
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*/
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*/
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/**
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/**
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* Encrypt / decrypt using the Counter mode.
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* Encrypt / decrypt using the Counter mode.
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@ -100,6 +100,7 @@ define('CRYPT_MODE_STREAM', 5);
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/**#@+
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/**#@+
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* @access private
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* @access private
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* @see Crypt_Base::Crypt_Base()
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* @see Crypt_Base::Crypt_Base()
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* @internal This constants are for internal usage only
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*/
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*/
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/**
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/**
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* Base value for the internal implementation $engine switch
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* Base value for the internal implementation $engine switch
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@ -117,7 +118,7 @@ define('CRYPT_MODE_MCRYPT', 2);
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* @package Crypt_Base
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* @package Crypt_Base
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* @author Jim Wigginton <terrafrost@php.net>
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* @author Jim Wigginton <terrafrost@php.net>
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* @author Hans-Juergen Petrich <petrich@tronic-media.com>
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* @author Hans-Juergen Petrich <petrich@tronic-media.com>
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* @version 1.0.0
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* @version 1.0.1
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* @access public
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* @access public
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*/
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*/
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class Crypt_Base
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class Crypt_Base
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@ -449,28 +450,11 @@ class Crypt_Base
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{
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{
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$const_crypt_mode = 'CRYPT_' . $this->const_namespace . '_MODE';
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$const_crypt_mode = 'CRYPT_' . $this->const_namespace . '_MODE';
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// Determining the availibility of mcrypt support for the cipher
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// Setup the internal crypt engine
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if (!defined($const_crypt_mode)) {
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if (defined($const_crypt_mode)) {
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switch (true) {
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$this->engine = constant($const_crypt_mode);
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case extension_loaded('mcrypt') && in_array($this->cipher_name_mcrypt, mcrypt_list_algorithms()):
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} else {
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define($const_crypt_mode, CRYPT_MODE_MCRYPT);
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define($const_crypt_mode, $this->setEngine());
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break;
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default:
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define($const_crypt_mode, CRYPT_MODE_INTERNAL);
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}
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}
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// Determining which internal $engine should be used.
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// The fastes possible first.
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switch (true) {
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case empty($this->cipher_name_mcrypt): // The cipher module has no mcrypt-engine support at all so we force CRYPT_MODE_INTERNAL
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$this->engine = CRYPT_MODE_INTERNAL;
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break;
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case constant($const_crypt_mode) == CRYPT_MODE_MCRYPT:
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$this->engine = CRYPT_MODE_MCRYPT;
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break;
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default:
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$this->engine = CRYPT_MODE_INTERNAL;
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}
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}
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// $mode dependent settings
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// $mode dependent settings
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@ -503,10 +487,9 @@ class Crypt_Base
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* SetIV is not required when CRYPT_MODE_ECB (or ie for AES: CRYPT_AES_MODE_ECB) is being used. If not explictly set, it'll be assumed
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* SetIV is not required when CRYPT_MODE_ECB (or ie for AES: CRYPT_AES_MODE_ECB) is being used. If not explictly set, it'll be assumed
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* to be all zero's.
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* to be all zero's.
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*
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*
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* Note: Could, but not must, extend by the child Crypt_* class
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*
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* @access public
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* @access public
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* @param String $iv
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* @param String $iv
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* @internal Could, but not must, extend by the child Crypt_* class
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*/
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*/
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function setIV($iv)
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function setIV($iv)
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{
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{
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@ -528,10 +511,9 @@ class Crypt_Base
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*
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*
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* If the key is not explicitly set, it'll be assumed to be all null bytes.
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* If the key is not explicitly set, it'll be assumed to be all null bytes.
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*
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*
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* Note: Could, but not must, extend by the child Crypt_* class
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*
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* @access public
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* @access public
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* @param String $key
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* @param String $key
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* @internal Could, but not must, extend by the child Crypt_* class
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*/
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*/
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function setKey($key)
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function setKey($key)
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{
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{
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@ -548,12 +530,11 @@ class Crypt_Base
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*
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*
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* Where $hash (default = sha1) currently supports the following hashes: see: Crypt/Hash.php
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* Where $hash (default = sha1) currently supports the following hashes: see: Crypt/Hash.php
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*
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*
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* Note: Could, but not must, extend by the child Crypt_* class
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*
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* @see Crypt/Hash.php
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* @see Crypt/Hash.php
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* @param String $password
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* @param String $password
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* @param optional String $method
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* @param optional String $method
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* @access public
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* @access public
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* @internal Could, but not must, extend by the child Crypt_* class
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*/
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*/
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function setPassword($password, $method = 'pbkdf2')
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function setPassword($password, $method = 'pbkdf2')
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{
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{
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@ -620,12 +601,11 @@ class Crypt_Base
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* strlen($plaintext) will still need to be a multiple of the block size, however, arbitrary values can be added to make it that
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* strlen($plaintext) will still need to be a multiple of the block size, however, arbitrary values can be added to make it that
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* length.
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* length.
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*
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*
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* Note: Could, but not must, extend by the child Crypt_* class
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*
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* @see Crypt_Base::decrypt()
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* @see Crypt_Base::decrypt()
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* @access public
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* @access public
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* @param String $plaintext
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* @param String $plaintext
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* @return String $cipertext
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* @return String $cipertext
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* @internal Could, but not must, extend by the child Crypt_* class
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*/
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*/
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function encrypt($plaintext)
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function encrypt($plaintext)
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{
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{
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@ -848,12 +828,11 @@ class Crypt_Base
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* If strlen($ciphertext) is not a multiple of the block size, null bytes will be added to the end of the string until
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* If strlen($ciphertext) is not a multiple of the block size, null bytes will be added to the end of the string until
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* it is.
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* it is.
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*
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*
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* Note: Could, but not must, extend by the child Crypt_* class
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*
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* @see Crypt_Base::encrypt()
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* @see Crypt_Base::encrypt()
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* @access public
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* @access public
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* @param String $ciphertext
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* @param String $ciphertext
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* @return String $plaintext
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* @return String $plaintext
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* @internal Could, but not must, extend by the child Crypt_* class
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*/
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*/
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function decrypt($ciphertext)
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function decrypt($ciphertext)
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{
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{
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@ -1119,10 +1098,9 @@ class Crypt_Base
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* continuous buffers not be used. They do offer better security and are, in fact, sometimes required (SSH uses them),
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* continuous buffers not be used. They do offer better security and are, in fact, sometimes required (SSH uses them),
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* however, they are also less intuitive and more likely to cause you problems.
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* however, they are also less intuitive and more likely to cause you problems.
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*
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*
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* Note: Could, but not must, extend by the child Crypt_* class
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*
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* @see Crypt_Base::disableContinuousBuffer()
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* @see Crypt_Base::disableContinuousBuffer()
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* @access public
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* @access public
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* @internal Could, but not must, extend by the child Crypt_* class
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*/
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*/
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function enableContinuousBuffer()
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function enableContinuousBuffer()
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{
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{
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@ -1138,10 +1116,9 @@ class Crypt_Base
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*
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*
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* The default behavior.
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* The default behavior.
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*
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*
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* Note: Could, but not must, extend by the child Crypt_* class
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*
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* @see Crypt_Base::enableContinuousBuffer()
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* @see Crypt_Base::enableContinuousBuffer()
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* @access public
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* @access public
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* @internal Could, but not must, extend by the child Crypt_* class
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*/
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*/
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function disableContinuousBuffer()
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function disableContinuousBuffer()
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{
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{
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@ -1157,13 +1134,77 @@ class Crypt_Base
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}
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}
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/**
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/**
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* Encrypts a block
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* Sets the internal crypt engine
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*
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*
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* Note: Must extend by the child Crypt_* class
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* Will be called automatically on "__construct()", so normally it's not
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* necessary to call setEngine() manually, but ie for debuging or testing.
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*
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* Currently, $engine could be:
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*
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* - CRYPT_MODE_MCRYPT [fast]
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*
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* - CRYPT_MODE_INTERNAL [slow]
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*
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* Respectivly the officially alias constants of the choosen cipher,
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* ie for AES: CRYPT_AES_MODE_MCRYPT or CRYPT_AES_MODE_INTERNAL
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*
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* If $engine is not explictly set, the fastest available $engine
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* will be set (currently: CRYPT_MODE_MCRYPT)
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*
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* If $engine == CRYPT_MODE_MCRYPT but the mcrypt extension is not loaded/available it
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* will be set the next available fastest $engine (currently: CRYPT_MODE_INTERNAL)
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*
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* If called, all internal buffers and cipher states will be reset, so,
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* for example, switching the $engine while enableContinuousBuffer() will
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* reset the ContinuousBuffer's.
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*
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* setEngine() returns always the $engine which was effectively set.
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*
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* @see Crypt_Base::Crypt_Base()
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* @param optional Integer $engine
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* @access public
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* @return Integer
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* @internal Could, but not must, extend by the child Crypt_* class
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*/
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function setEngine($engine = CRYPT_MODE_MCRYPT)
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{
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switch ($engine) {
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case CRYPT_MODE_INTERNAL:
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$this->engine = CRYPT_MODE_INTERNAL;
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break;
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default:
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if ($this->cipher_name_mcrypt && extension_loaded('mcrypt') && in_array($this->cipher_name_mcrypt, mcrypt_list_algorithms())) {
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$this->engine = CRYPT_MODE_MCRYPT;
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} else {
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$this->engine = CRYPT_MODE_INTERNAL;
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}
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}
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if ($this->enmcrypt) {
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// Closing the current mcrypt resource(s). _mcryptSetup() will, if needed,
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// (re)open them with the module named in $this->cipher_name_mcrypt
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mcrypt_module_close($this->enmcrypt);
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mcrypt_module_close($this->demcrypt);
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$this->enmcrypt = null;
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$this->demcrypt = null;
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if ($this->ecb) {
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mcrypt_module_close($this->ecb);
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$this->ecb = null;
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}
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}
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$this->changed = true;
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return $this->engine;
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}
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/**
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* Encrypts a block
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*
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*
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* @access private
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* @access private
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* @param String $in
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* @param String $in
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* @return String
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* @return String
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* @internal Must extend by the child Crypt_* class
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*/
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*/
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function _encryptBlock($in)
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function _encryptBlock($in)
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{
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{
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@ -1173,11 +1214,10 @@ class Crypt_Base
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/**
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/**
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* Decrypts a block
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* Decrypts a block
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*
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*
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* Note: Must extend by the child Crypt_* class
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*
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* @access private
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* @access private
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* @param String $in
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* @param String $in
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* @return String
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* @return String
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* @internal Must extend by the child Crypt_* class
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*/
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*/
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function _decryptBlock($in)
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function _decryptBlock($in)
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{
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{
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@ -1189,10 +1229,9 @@ class Crypt_Base
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*
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*
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* Only used if $engine == CRYPT_MODE_INTERNAL
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* Only used if $engine == CRYPT_MODE_INTERNAL
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*
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*
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* Note: Must extend by the child Crypt_* class
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*
|
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* @see Crypt_Base::_setup()
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* @see Crypt_Base::_setup()
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* @access private
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* @access private
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* @internal Must extend by the child Crypt_* class
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*/
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*/
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function _setupKey()
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function _setupKey()
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{
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{
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@ -1216,14 +1255,12 @@ class Crypt_Base
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*
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*
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* - First run of encrypt() / decrypt() with no init-settings
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* - First run of encrypt() / decrypt() with no init-settings
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*
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*
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* Internally: _setup() is called always before(!) en/decryption.
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*
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* Note: Could, but not must, extend by the child Crypt_* class
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*
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* @see setKey()
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* @see setKey()
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* @see setIV()
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* @see setIV()
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* @see disableContinuousBuffer()
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* @see disableContinuousBuffer()
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* @access private
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* @access private
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* @internal _setup() is called always before(!) en/decryption.
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* @internal Could, but not must, extend by the child Crypt_* class
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*/
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*/
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function _setup()
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function _setup()
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{
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{
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@ -1252,13 +1289,11 @@ class Crypt_Base
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*
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*
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* - First run of encrypt() / decrypt()
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* - First run of encrypt() / decrypt()
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*
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*
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*
|
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* Note: Could, but not must, extend by the child Crypt_* class
|
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*
|
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* @see setKey()
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* @see setKey()
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* @see setIV()
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* @see setIV()
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* @see disableContinuousBuffer()
|
* @see disableContinuousBuffer()
|
||||||
* @access private
|
* @access private
|
||||||
|
* @internal Could, but not must, extend by the child Crypt_* class
|
||||||
*/
|
*/
|
||||||
function _setupMcrypt()
|
function _setupMcrypt()
|
||||||
{
|
{
|
||||||
@ -1358,9 +1393,8 @@ class Crypt_Base
|
|||||||
* after disableContinuousBuffer() or on cipher $engine (re)init
|
* after disableContinuousBuffer() or on cipher $engine (re)init
|
||||||
* ie after setKey() or setIV()
|
* ie after setKey() or setIV()
|
||||||
*
|
*
|
||||||
* Note: Could, but not must, extend by the child Crypt_* class
|
|
||||||
*
|
|
||||||
* @access public
|
* @access public
|
||||||
|
* @internal Could, but not must, extend by the child Crypt_* class
|
||||||
*/
|
*/
|
||||||
function _clearBuffers()
|
function _clearBuffers()
|
||||||
{
|
{
|
||||||
@ -1487,11 +1521,10 @@ class Crypt_Base
|
|||||||
* @see Crypt_Base::encrypt()
|
* @see Crypt_Base::encrypt()
|
||||||
* @see Crypt_Base::decrypt()
|
* @see Crypt_Base::decrypt()
|
||||||
* @access private
|
* @access private
|
||||||
|
* @internal If a Crypt_* class providing inline crypting it must extend _setupInlineCrypt()
|
||||||
*/
|
*/
|
||||||
function _setupInlineCrypt()
|
function _setupInlineCrypt()
|
||||||
{
|
{
|
||||||
// If a Crypt_* class providing inline crypting it must extend _setupInlineCrypt()
|
|
||||||
|
|
||||||
// If, for any reason, an extending Crypt_Base() Crypt_* class
|
// If, for any reason, an extending Crypt_Base() Crypt_* class
|
||||||
// not using inline crypting then it must be ensured that: $this->use_inline_crypt = false
|
// not using inline crypting then it must be ensured that: $this->use_inline_crypt = false
|
||||||
// ie in the class var declaration of $use_inline_crypt in general for the Crypt_* class,
|
// ie in the class var declaration of $use_inline_crypt in general for the Crypt_* class,
|
||||||
@ -1976,12 +2009,49 @@ class Crypt_Base
|
|||||||
* for which $mode the lambda function was created.
|
* for which $mode the lambda function was created.
|
||||||
*
|
*
|
||||||
* @access private
|
* @access private
|
||||||
* @return &Array
|
* @return Array &$functions
|
||||||
*/
|
*/
|
||||||
function &_getLambdaFunctions()
|
function &_getLambdaFunctions()
|
||||||
{
|
{
|
||||||
static $functions = array();
|
static $functions = array();
|
||||||
return $functions;
|
return $functions;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Generates a digest from $bytes
|
||||||
|
*
|
||||||
|
* @see _setupInlineCrypt()
|
||||||
|
* @access private
|
||||||
|
* @param $bytes
|
||||||
|
* @return String
|
||||||
|
*/
|
||||||
|
function _trapdoor($bytes)
|
||||||
|
{
|
||||||
|
if (!defined('CRYPT_BASE_WHIRLPOOL_AVAILABLE')) {
|
||||||
|
define('CRYPT_BASE_WHIRLPOOL_AVAILABLE', (bool)(extension_loaded('hash') && in_array('whirlpool', hash_algos())));
|
||||||
|
}
|
||||||
|
|
||||||
|
// return pack('H*', md5($bytes) . sha1($bytes) . (CRYPT_BASE_WHIRLPOOL_AVAILABLE ? hash('whirlpool', $bytes) : '')); // Alternativ
|
||||||
|
|
||||||
|
$result = '';
|
||||||
|
$hash = $bytes;
|
||||||
|
|
||||||
|
switch (true) {
|
||||||
|
case CRYPT_BASE_WHIRLPOOL_AVAILABLE:
|
||||||
|
foreach (str_split($bytes, 64) as $t) {
|
||||||
|
$hash = hash('whirlpool', $hash, true);
|
||||||
|
$result .= $t ^ $hash;
|
||||||
|
}
|
||||||
|
return $result . hash('whirlpool', $hash, true);
|
||||||
|
default:
|
||||||
|
$len = strlen($bytes);
|
||||||
|
for ($i = 0; $i < $len; $i+=20) {
|
||||||
|
$t = substr($bytes, $i, 20);
|
||||||
|
$hash = pack('H*', sha1($hash));
|
||||||
|
$result .= $t ^ $hash;
|
||||||
|
}
|
||||||
|
return $result . pack('H*', sha1($hash));
|
||||||
|
}
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|||||||
@ -14,7 +14,7 @@
|
|||||||
* Here's a short example of how to use this library:
|
* Here's a short example of how to use this library:
|
||||||
* <code>
|
* <code>
|
||||||
* <?php
|
* <?php
|
||||||
* include('Crypt/Blowfish.php');
|
* include_once 'Crypt/Blowfish.php';
|
||||||
*
|
*
|
||||||
* $blowfish = new Crypt_Blowfish();
|
* $blowfish = new Crypt_Blowfish();
|
||||||
*
|
*
|
||||||
@ -50,7 +50,6 @@
|
|||||||
* @author Hans-Juergen Petrich <petrich@tronic-media.com>
|
* @author Hans-Juergen Petrich <petrich@tronic-media.com>
|
||||||
* @copyright MMVII Jim Wigginton
|
* @copyright MMVII Jim Wigginton
|
||||||
* @license http://www.opensource.org/licenses/mit-license.html MIT License
|
* @license http://www.opensource.org/licenses/mit-license.html MIT License
|
||||||
* @version 1.0
|
|
||||||
* @link http://phpseclib.sourceforge.net
|
* @link http://phpseclib.sourceforge.net
|
||||||
*/
|
*/
|
||||||
|
|
||||||
@ -103,7 +102,7 @@ define('CRYPT_BLOWFISH_MODE_OFB', CRYPT_MODE_OFB);
|
|||||||
/**#@-*/
|
/**#@-*/
|
||||||
|
|
||||||
/**#@+
|
/**#@+
|
||||||
* @access private
|
* @access public
|
||||||
* @see Crypt_Blowfish::Crypt_Blowfish()
|
* @see Crypt_Blowfish::Crypt_Blowfish()
|
||||||
*/
|
*/
|
||||||
/**
|
/**
|
||||||
@ -122,7 +121,7 @@ define('CRYPT_BLOWFISH_MODE_MCRYPT', CRYPT_MODE_MCRYPT);
|
|||||||
* @package Crypt_Blowfish
|
* @package Crypt_Blowfish
|
||||||
* @author Jim Wigginton <terrafrost@php.net>
|
* @author Jim Wigginton <terrafrost@php.net>
|
||||||
* @author Hans-Juergen Petrich <petrich@tronic-media.com>
|
* @author Hans-Juergen Petrich <petrich@tronic-media.com>
|
||||||
* @version 1.0
|
* @version 1.0.1
|
||||||
* @access public
|
* @access public
|
||||||
*/
|
*/
|
||||||
class Crypt_Blowfish extends Crypt_Base
|
class Crypt_Blowfish extends Crypt_Base
|
||||||
@ -176,7 +175,7 @@ class Crypt_Blowfish extends Crypt_Base
|
|||||||
/**
|
/**
|
||||||
* The fixed subkeys boxes ($sbox0 - $sbox3) with 256 entries each
|
* The fixed subkeys boxes ($sbox0 - $sbox3) with 256 entries each
|
||||||
*
|
*
|
||||||
* S-Box 1
|
* S-Box 0
|
||||||
*
|
*
|
||||||
* @access private
|
* @access private
|
||||||
* @var array
|
* @var array
|
||||||
@ -502,17 +501,17 @@ class Crypt_Blowfish extends Crypt_Base
|
|||||||
$r = $in[2];
|
$r = $in[2];
|
||||||
|
|
||||||
for ($i = 0; $i < 16; $i+= 2) {
|
for ($i = 0; $i < 16; $i+= 2) {
|
||||||
$l^= $p[$i];
|
$l^= $p[$i];
|
||||||
$r^= ($sb_0[$l >> 24 & 0xff] +
|
$r^= ($sb_0[$l >> 24 & 0xff] +
|
||||||
$sb_1[$l >> 16 & 0xff] ^
|
$sb_1[$l >> 16 & 0xff] ^
|
||||||
$sb_2[$l >> 8 & 0xff]) +
|
$sb_2[$l >> 8 & 0xff]) +
|
||||||
$sb_3[$l & 0xff];
|
$sb_3[$l & 0xff];
|
||||||
|
|
||||||
$r^= $p[$i + 1];
|
$r^= $p[$i + 1];
|
||||||
$l^= ($sb_0[$r >> 24 & 0xff] +
|
$l^= ($sb_0[$r >> 24 & 0xff] +
|
||||||
$sb_1[$r >> 16 & 0xff] ^
|
$sb_1[$r >> 16 & 0xff] ^
|
||||||
$sb_2[$r >> 8 & 0xff]) +
|
$sb_2[$r >> 8 & 0xff]) +
|
||||||
$sb_3[$r & 0xff];
|
$sb_3[$r & 0xff];
|
||||||
}
|
}
|
||||||
return pack("N*", $r ^ $p[17], $l ^ $p[16]);
|
return pack("N*", $r ^ $p[17], $l ^ $p[16]);
|
||||||
}
|
}
|
||||||
@ -549,7 +548,6 @@ class Crypt_Blowfish extends Crypt_Base
|
|||||||
$sb_2[$r >> 8 & 0xff]) +
|
$sb_2[$r >> 8 & 0xff]) +
|
||||||
$sb_3[$r & 0xff];
|
$sb_3[$r & 0xff];
|
||||||
}
|
}
|
||||||
|
|
||||||
return pack("N*", $r ^ $p[0], $l ^ $p[1]);
|
return pack("N*", $r ^ $p[0], $l ^ $p[1]);
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -564,15 +562,14 @@ class Crypt_Blowfish extends Crypt_Base
|
|||||||
$lambda_functions =& Crypt_Blowfish::_getLambdaFunctions();
|
$lambda_functions =& Crypt_Blowfish::_getLambdaFunctions();
|
||||||
|
|
||||||
// We create max. 10 hi-optimized code for memory reason. Means: For each $key one ultra fast inline-crypt function.
|
// We create max. 10 hi-optimized code for memory reason. Means: For each $key one ultra fast inline-crypt function.
|
||||||
|
// (Currently, for Crypt_Blowfish, one generated $lambda_function cost on php5.5@32bit ~100kb unfreeable mem and ~180kb on php5.5@64bit)
|
||||||
// After that, we'll still create very fast optimized code but not the hi-ultimative code, for each $mode one.
|
// After that, we'll still create very fast optimized code but not the hi-ultimative code, for each $mode one.
|
||||||
$gen_hi_opt_code = (bool)( count($lambda_functions) < 10);
|
$gen_hi_opt_code = (bool)( count($lambda_functions) < 10 );
|
||||||
|
|
||||||
switch (true) {
|
// Generation of a uniqe hash for our generated code
|
||||||
case $gen_hi_opt_code:
|
$code_hash = "Crypt_Blowfish, {$this->mode}";
|
||||||
$code_hash = md5(str_pad("Crypt_Blowfish, {$this->mode}, ", 32, "\0") . $this->key);
|
if ($gen_hi_opt_code) {
|
||||||
break;
|
$code_hash = str_pad($code_hash, 32) . $this->_trapdoor($this->key);
|
||||||
default:
|
|
||||||
$code_hash = "Crypt_Blowfish, {$this->mode}";
|
|
||||||
}
|
}
|
||||||
|
|
||||||
if (!isset($lambda_functions[$code_hash])) {
|
if (!isset($lambda_functions[$code_hash])) {
|
||||||
|
|||||||
@ -16,7 +16,7 @@
|
|||||||
* Here's a short example of how to use this library:
|
* Here's a short example of how to use this library:
|
||||||
* <code>
|
* <code>
|
||||||
* <?php
|
* <?php
|
||||||
* include('Crypt/DES.php');
|
* include_once 'Crypt/DES.php';
|
||||||
*
|
*
|
||||||
* $des = new Crypt_DES();
|
* $des = new Crypt_DES();
|
||||||
*
|
*
|
||||||
@ -122,7 +122,7 @@ define('CRYPT_DES_MODE_OFB', CRYPT_MODE_OFB);
|
|||||||
/**#@-*/
|
/**#@-*/
|
||||||
|
|
||||||
/**#@+
|
/**#@+
|
||||||
* @access private
|
* @access public
|
||||||
* @see Crypt_DES::Crypt_DES()
|
* @see Crypt_DES::Crypt_DES()
|
||||||
*/
|
*/
|
||||||
/**
|
/**
|
||||||
@ -140,7 +140,7 @@ define('CRYPT_DES_MODE_MCRYPT', CRYPT_MODE_MCRYPT);
|
|||||||
*
|
*
|
||||||
* @package Crypt_DES
|
* @package Crypt_DES
|
||||||
* @author Jim Wigginton <terrafrost@php.net>
|
* @author Jim Wigginton <terrafrost@php.net>
|
||||||
* @version 0.1.0
|
* @version 0.1.1
|
||||||
* @access public
|
* @access public
|
||||||
*/
|
*/
|
||||||
class Crypt_DES extends Crypt_Base
|
class Crypt_DES extends Crypt_Base
|
||||||
@ -1387,21 +1387,20 @@ class Crypt_DES extends Crypt_Base
|
|||||||
$des_rounds = $this->des_rounds;
|
$des_rounds = $this->des_rounds;
|
||||||
|
|
||||||
// We create max. 10 hi-optimized code for memory reason. Means: For each $key one ultra fast inline-crypt function.
|
// We create max. 10 hi-optimized code for memory reason. Means: For each $key one ultra fast inline-crypt function.
|
||||||
|
// (Currently, for Crypt_DES, one generated $lambda_function cost on php5.5@32bit ~135kb unfreeable mem and ~230kb on php5.5@64bit)
|
||||||
|
// (Currently, for Crypt_TripleDES, one generated $lambda_function cost on php5.5@32bit ~240kb unfreeable mem and ~340kb on php5.5@64bit)
|
||||||
// After that, we'll still create very fast optimized code but not the hi-ultimative code, for each $mode one
|
// After that, we'll still create very fast optimized code but not the hi-ultimative code, for each $mode one
|
||||||
$gen_hi_opt_code = (bool)( count($lambda_functions) < 10 );
|
$gen_hi_opt_code = (bool)( count($lambda_functions) < 10 );
|
||||||
|
|
||||||
// Generation of a uniqe hash for our generated code
|
// Generation of a uniqe hash for our generated code
|
||||||
switch (true) {
|
$code_hash = "Crypt_DES, $des_rounds, {$this->mode}";
|
||||||
case $gen_hi_opt_code:
|
if ($gen_hi_opt_code) {
|
||||||
// For hi-optimized code, we create for each combination of
|
// For hi-optimized code, we create for each combination of
|
||||||
// $mode, $des_rounds and $this->key its own encrypt/decrypt function.
|
// $mode, $des_rounds and $this->key its own encrypt/decrypt function.
|
||||||
$code_hash = md5(str_pad("Crypt_DES, $des_rounds, {$this->mode}, ", 32, "\0") . $this->key);
|
// After max 10 hi-optimized functions, we create generic
|
||||||
break;
|
// (still very fast.. but not ultra) functions for each $mode/$des_rounds
|
||||||
default:
|
// Currently 2 * 5 generic functions will be then max. possible.
|
||||||
// After max 10 hi-optimized functions, we create generic
|
$code_hash = str_pad($code_hash, 32) . $this->_trapdoor($this->key);
|
||||||
// (still very fast.. but not ultra) functions for each $mode/$des_rounds
|
|
||||||
// Currently 2 * 5 generic functions will be then max. possible.
|
|
||||||
$code_hash = "Crypt_DES, $des_rounds, {$this->mode}";
|
|
||||||
}
|
}
|
||||||
|
|
||||||
// Is there a re-usable $lambda_functions in there? If not, we have to create it.
|
// Is there a re-usable $lambda_functions in there? If not, we have to create it.
|
||||||
|
|||||||
@ -14,7 +14,7 @@
|
|||||||
* Here's a short example of how to use this library:
|
* Here's a short example of how to use this library:
|
||||||
* <code>
|
* <code>
|
||||||
* <?php
|
* <?php
|
||||||
* include('Crypt/RC2.php');
|
* include_once 'Crypt/RC2.php';
|
||||||
*
|
*
|
||||||
* $rc2 = new Crypt_RC2();
|
* $rc2 = new Crypt_RC2();
|
||||||
*
|
*
|
||||||
@ -100,7 +100,7 @@ define('CRYPT_RC2_MODE_OFB', CRYPT_MODE_OFB);
|
|||||||
/**#@-*/
|
/**#@-*/
|
||||||
|
|
||||||
/**#@+
|
/**#@+
|
||||||
* @access private
|
* @access public
|
||||||
* @see Crypt_RC2::Crypt_RC2()
|
* @see Crypt_RC2::Crypt_RC2()
|
||||||
*/
|
*/
|
||||||
/**
|
/**
|
||||||
@ -117,7 +117,7 @@ define('CRYPT_RC2_MODE_MCRYPT', CRYPT_MODE_MCRYPT);
|
|||||||
* Pure-PHP implementation of RC2.
|
* Pure-PHP implementation of RC2.
|
||||||
*
|
*
|
||||||
* @package Crypt_RC2
|
* @package Crypt_RC2
|
||||||
* @version 0.1.1
|
* @version 0.1.2
|
||||||
* @access public
|
* @access public
|
||||||
*/
|
*/
|
||||||
class Crypt_RC2 extends Crypt_Base
|
class Crypt_RC2 extends Crypt_Base
|
||||||
@ -139,7 +139,7 @@ class Crypt_RC2 extends Crypt_Base
|
|||||||
* @var String
|
* @var String
|
||||||
* @access private
|
* @access private
|
||||||
*/
|
*/
|
||||||
var $key = "\0";
|
var $key;
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* The default password key_size used by setPassword()
|
* The default password key_size used by setPassword()
|
||||||
@ -342,7 +342,6 @@ class Crypt_RC2 extends Crypt_Base
|
|||||||
function Crypt_RC2($mode = CRYPT_RC2_MODE_CBC)
|
function Crypt_RC2($mode = CRYPT_RC2_MODE_CBC)
|
||||||
{
|
{
|
||||||
parent::Crypt_Base($mode);
|
parent::Crypt_Base($mode);
|
||||||
$this->setKey('');
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
@ -507,6 +506,21 @@ class Crypt_RC2 extends Crypt_Base
|
|||||||
return pack('vvvv', $r0, $r1, $r2, $r3);
|
return pack('vvvv', $r0, $r1, $r2, $r3);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Setup the CRYPT_MODE_MCRYPT $engine
|
||||||
|
*
|
||||||
|
* @see Crypt_Base::_setupMcrypt()
|
||||||
|
* @access private
|
||||||
|
*/
|
||||||
|
function _setupMcrypt()
|
||||||
|
{
|
||||||
|
if (!isset($this->key)) {
|
||||||
|
$this->setKey('');
|
||||||
|
}
|
||||||
|
|
||||||
|
parent::_setupMcrypt();
|
||||||
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Creates the key schedule
|
* Creates the key schedule
|
||||||
*
|
*
|
||||||
@ -515,6 +529,10 @@ class Crypt_RC2 extends Crypt_Base
|
|||||||
*/
|
*/
|
||||||
function _setupKey()
|
function _setupKey()
|
||||||
{
|
{
|
||||||
|
if (!isset($this->key)) {
|
||||||
|
$this->setKey('');
|
||||||
|
}
|
||||||
|
|
||||||
// Key has already been expanded in Crypt_RC2::setKey():
|
// Key has already been expanded in Crypt_RC2::setKey():
|
||||||
// Only the first value must be altered.
|
// Only the first value must be altered.
|
||||||
$l = unpack('Ca/Cb/v*', $this->key);
|
$l = unpack('Ca/Cb/v*', $this->key);
|
||||||
@ -537,14 +555,14 @@ class Crypt_RC2 extends Crypt_Base
|
|||||||
// The first 10 generated $lambda_functions will use the $keys hardcoded as integers
|
// The first 10 generated $lambda_functions will use the $keys hardcoded as integers
|
||||||
// for the mixing rounds, for better inline crypt performance [~20% faster].
|
// for the mixing rounds, for better inline crypt performance [~20% faster].
|
||||||
// But for memory reason we have to limit those ultra-optimized $lambda_functions to an amount of 10.
|
// But for memory reason we have to limit those ultra-optimized $lambda_functions to an amount of 10.
|
||||||
$keys = $this->keys;
|
// (Currently, for Crypt_RC2, one generated $lambda_function cost on php5.5@32bit ~60kb unfreeable mem and ~100kb on php5.5@64bit)
|
||||||
if (count($lambda_functions) >= 10) {
|
$gen_hi_opt_code = (bool)( count($lambda_functions) < 10 );
|
||||||
foreach ($this->keys as $k => $v) {
|
|
||||||
$keys[$k] = '$keys[' . $k . ']';
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
$code_hash = md5(str_pad("Crypt_RC2, {$this->mode}, ", 32, "\0") . implode(',', $keys));
|
// Generation of a uniqe hash for our generated code
|
||||||
|
$code_hash = "Crypt_RC2, {$this->mode}";
|
||||||
|
if ($gen_hi_opt_code) {
|
||||||
|
$code_hash = str_pad($code_hash, 32) . $this->_trapdoor($this->key);
|
||||||
|
}
|
||||||
|
|
||||||
// Is there a re-usable $lambda_functions in there?
|
// Is there a re-usable $lambda_functions in there?
|
||||||
// If not, we have to create it.
|
// If not, we have to create it.
|
||||||
@ -552,6 +570,16 @@ class Crypt_RC2 extends Crypt_Base
|
|||||||
// Init code for both, encrypt and decrypt.
|
// Init code for both, encrypt and decrypt.
|
||||||
$init_crypt = '$keys = $self->keys;';
|
$init_crypt = '$keys = $self->keys;';
|
||||||
|
|
||||||
|
switch (true) {
|
||||||
|
case $gen_hi_opt_code:
|
||||||
|
$keys = $this->keys;
|
||||||
|
default:
|
||||||
|
$keys = array();
|
||||||
|
foreach ($this->keys as $k => $v) {
|
||||||
|
$keys[$k] = '$keys[' . $k . ']';
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
// $in is the current 8 bytes block which has to be en/decrypt
|
// $in is the current 8 bytes block which has to be en/decrypt
|
||||||
$encrypt_block = $decrypt_block = '
|
$encrypt_block = $decrypt_block = '
|
||||||
$in = unpack("v4", $in);
|
$in = unpack("v4", $in);
|
||||||
|
|||||||
@ -18,7 +18,7 @@
|
|||||||
* Here's a short example of how to use this library:
|
* Here's a short example of how to use this library:
|
||||||
* <code>
|
* <code>
|
||||||
* <?php
|
* <?php
|
||||||
* include('Crypt/RC4.php');
|
* include_once 'Crypt/RC4.php';
|
||||||
*
|
*
|
||||||
* $rc4 = new Crypt_RC4();
|
* $rc4 = new Crypt_RC4();
|
||||||
*
|
*
|
||||||
@ -70,7 +70,7 @@ if (!class_exists('Crypt_Base')) {
|
|||||||
}
|
}
|
||||||
|
|
||||||
/**#@+
|
/**#@+
|
||||||
* @access private
|
* @access public
|
||||||
* @see Crypt_RC4::Crypt_RC4()
|
* @see Crypt_RC4::Crypt_RC4()
|
||||||
*/
|
*/
|
||||||
/**
|
/**
|
||||||
@ -96,7 +96,7 @@ define('CRYPT_RC4_DECRYPT', 1);
|
|||||||
*
|
*
|
||||||
* @package Crypt_RC4
|
* @package Crypt_RC4
|
||||||
* @author Jim Wigginton <terrafrost@php.net>
|
* @author Jim Wigginton <terrafrost@php.net>
|
||||||
* @version 0.1.0
|
* @version 0.1.1
|
||||||
* @access public
|
* @access public
|
||||||
*/
|
*/
|
||||||
class Crypt_RC4 extends Crypt_Base
|
class Crypt_RC4 extends Crypt_Base
|
||||||
|
|||||||
@ -28,7 +28,7 @@
|
|||||||
* Here's a short example of how to use this library:
|
* Here's a short example of how to use this library:
|
||||||
* <code>
|
* <code>
|
||||||
* <?php
|
* <?php
|
||||||
* include('Crypt/Rijndael.php');
|
* include_once 'Crypt/Rijndael.php';
|
||||||
*
|
*
|
||||||
* $rijndael = new Crypt_Rijndael();
|
* $rijndael = new Crypt_Rijndael();
|
||||||
*
|
*
|
||||||
@ -119,7 +119,7 @@ define('CRYPT_RIJNDAEL_MODE_OFB', CRYPT_MODE_OFB);
|
|||||||
/**#@-*/
|
/**#@-*/
|
||||||
|
|
||||||
/**#@+
|
/**#@+
|
||||||
* @access private
|
* @access public
|
||||||
* @see Crypt_Rijndael::Crypt_Rijndael()
|
* @see Crypt_Rijndael::Crypt_Rijndael()
|
||||||
*/
|
*/
|
||||||
/**
|
/**
|
||||||
@ -137,7 +137,7 @@ define('CRYPT_RIJNDAEL_MODE_MCRYPT', CRYPT_MODE_MCRYPT);
|
|||||||
*
|
*
|
||||||
* @package Crypt_Rijndael
|
* @package Crypt_Rijndael
|
||||||
* @author Jim Wigginton <terrafrost@php.net>
|
* @author Jim Wigginton <terrafrost@php.net>
|
||||||
* @version 0.1.0
|
* @version 0.1.1
|
||||||
* @access public
|
* @access public
|
||||||
*/
|
*/
|
||||||
class Crypt_Rijndael extends Crypt_Base
|
class Crypt_Rijndael extends Crypt_Base
|
||||||
@ -276,406 +276,6 @@ class Crypt_Rijndael extends Crypt_Base
|
|||||||
*/
|
*/
|
||||||
var $kl;
|
var $kl;
|
||||||
|
|
||||||
/**
|
|
||||||
* Precomputed mixColumns table
|
|
||||||
*
|
|
||||||
* According to <http://csrc.nist.gov/archive/aes/rijndael/Rijndael-ammended.pdf#page=19> (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.
|
|
||||||
*
|
|
||||||
* @see Crypt_Rijndael:_encryptBlock()
|
|
||||||
* @see Crypt_Rijndael:_decryptBlock()
|
|
||||||
* @var Array
|
|
||||||
* @access private
|
|
||||||
*/
|
|
||||||
var $t0 = array(
|
|
||||||
0xC66363A5, 0xF87C7C84, 0xEE777799, 0xF67B7B8D, 0xFFF2F20D, 0xD66B6BBD, 0xDE6F6FB1, 0x91C5C554,
|
|
||||||
0x60303050, 0x02010103, 0xCE6767A9, 0x562B2B7D, 0xE7FEFE19, 0xB5D7D762, 0x4DABABE6, 0xEC76769A,
|
|
||||||
0x8FCACA45, 0x1F82829D, 0x89C9C940, 0xFA7D7D87, 0xEFFAFA15, 0xB25959EB, 0x8E4747C9, 0xFBF0F00B,
|
|
||||||
0x41ADADEC, 0xB3D4D467, 0x5FA2A2FD, 0x45AFAFEA, 0x239C9CBF, 0x53A4A4F7, 0xE4727296, 0x9BC0C05B,
|
|
||||||
0x75B7B7C2, 0xE1FDFD1C, 0x3D9393AE, 0x4C26266A, 0x6C36365A, 0x7E3F3F41, 0xF5F7F702, 0x83CCCC4F,
|
|
||||||
0x6834345C, 0x51A5A5F4, 0xD1E5E534, 0xF9F1F108, 0xE2717193, 0xABD8D873, 0x62313153, 0x2A15153F,
|
|
||||||
0x0804040C, 0x95C7C752, 0x46232365, 0x9DC3C35E, 0x30181828, 0x379696A1, 0x0A05050F, 0x2F9A9AB5,
|
|
||||||
0x0E070709, 0x24121236, 0x1B80809B, 0xDFE2E23D, 0xCDEBEB26, 0x4E272769, 0x7FB2B2CD, 0xEA75759F,
|
|
||||||
0x1209091B, 0x1D83839E, 0x582C2C74, 0x341A1A2E, 0x361B1B2D, 0xDC6E6EB2, 0xB45A5AEE, 0x5BA0A0FB,
|
|
||||||
0xA45252F6, 0x763B3B4D, 0xB7D6D661, 0x7DB3B3CE, 0x5229297B, 0xDDE3E33E, 0x5E2F2F71, 0x13848497,
|
|
||||||
0xA65353F5, 0xB9D1D168, 0x00000000, 0xC1EDED2C, 0x40202060, 0xE3FCFC1F, 0x79B1B1C8, 0xB65B5BED,
|
|
||||||
0xD46A6ABE, 0x8DCBCB46, 0x67BEBED9, 0x7239394B, 0x944A4ADE, 0x984C4CD4, 0xB05858E8, 0x85CFCF4A,
|
|
||||||
0xBBD0D06B, 0xC5EFEF2A, 0x4FAAAAE5, 0xEDFBFB16, 0x864343C5, 0x9A4D4DD7, 0x66333355, 0x11858594,
|
|
||||||
0x8A4545CF, 0xE9F9F910, 0x04020206, 0xFE7F7F81, 0xA05050F0, 0x783C3C44, 0x259F9FBA, 0x4BA8A8E3,
|
|
||||||
0xA25151F3, 0x5DA3A3FE, 0x804040C0, 0x058F8F8A, 0x3F9292AD, 0x219D9DBC, 0x70383848, 0xF1F5F504,
|
|
||||||
0x63BCBCDF, 0x77B6B6C1, 0xAFDADA75, 0x42212163, 0x20101030, 0xE5FFFF1A, 0xFDF3F30E, 0xBFD2D26D,
|
|
||||||
0x81CDCD4C, 0x180C0C14, 0x26131335, 0xC3ECEC2F, 0xBE5F5FE1, 0x359797A2, 0x884444CC, 0x2E171739,
|
|
||||||
0x93C4C457, 0x55A7A7F2, 0xFC7E7E82, 0x7A3D3D47, 0xC86464AC, 0xBA5D5DE7, 0x3219192B, 0xE6737395,
|
|
||||||
0xC06060A0, 0x19818198, 0x9E4F4FD1, 0xA3DCDC7F, 0x44222266, 0x542A2A7E, 0x3B9090AB, 0x0B888883,
|
|
||||||
0x8C4646CA, 0xC7EEEE29, 0x6BB8B8D3, 0x2814143C, 0xA7DEDE79, 0xBC5E5EE2, 0x160B0B1D, 0xADDBDB76,
|
|
||||||
0xDBE0E03B, 0x64323256, 0x743A3A4E, 0x140A0A1E, 0x924949DB, 0x0C06060A, 0x4824246C, 0xB85C5CE4,
|
|
||||||
0x9FC2C25D, 0xBDD3D36E, 0x43ACACEF, 0xC46262A6, 0x399191A8, 0x319595A4, 0xD3E4E437, 0xF279798B,
|
|
||||||
0xD5E7E732, 0x8BC8C843, 0x6E373759, 0xDA6D6DB7, 0x018D8D8C, 0xB1D5D564, 0x9C4E4ED2, 0x49A9A9E0,
|
|
||||||
0xD86C6CB4, 0xAC5656FA, 0xF3F4F407, 0xCFEAEA25, 0xCA6565AF, 0xF47A7A8E, 0x47AEAEE9, 0x10080818,
|
|
||||||
0x6FBABAD5, 0xF0787888, 0x4A25256F, 0x5C2E2E72, 0x381C1C24, 0x57A6A6F1, 0x73B4B4C7, 0x97C6C651,
|
|
||||||
0xCBE8E823, 0xA1DDDD7C, 0xE874749C, 0x3E1F1F21, 0x964B4BDD, 0x61BDBDDC, 0x0D8B8B86, 0x0F8A8A85,
|
|
||||||
0xE0707090, 0x7C3E3E42, 0x71B5B5C4, 0xCC6666AA, 0x904848D8, 0x06030305, 0xF7F6F601, 0x1C0E0E12,
|
|
||||||
0xC26161A3, 0x6A35355F, 0xAE5757F9, 0x69B9B9D0, 0x17868691, 0x99C1C158, 0x3A1D1D27, 0x279E9EB9,
|
|
||||||
0xD9E1E138, 0xEBF8F813, 0x2B9898B3, 0x22111133, 0xD26969BB, 0xA9D9D970, 0x078E8E89, 0x339494A7,
|
|
||||||
0x2D9B9BB6, 0x3C1E1E22, 0x15878792, 0xC9E9E920, 0x87CECE49, 0xAA5555FF, 0x50282878, 0xA5DFDF7A,
|
|
||||||
0x038C8C8F, 0x59A1A1F8, 0x09898980, 0x1A0D0D17, 0x65BFBFDA, 0xD7E6E631, 0x844242C6, 0xD06868B8,
|
|
||||||
0x824141C3, 0x299999B0, 0x5A2D2D77, 0x1E0F0F11, 0x7BB0B0CB, 0xA85454FC, 0x6DBBBBD6, 0x2C16163A
|
|
||||||
);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Precomputed mixColumns table
|
|
||||||
*
|
|
||||||
* @see Crypt_Rijndael:_encryptBlock()
|
|
||||||
* @see Crypt_Rijndael:_decryptBlock()
|
|
||||||
* @var Array
|
|
||||||
* @access private
|
|
||||||
*/
|
|
||||||
var $t1 = array(
|
|
||||||
0xA5C66363, 0x84F87C7C, 0x99EE7777, 0x8DF67B7B, 0x0DFFF2F2, 0xBDD66B6B, 0xB1DE6F6F, 0x5491C5C5,
|
|
||||||
0x50603030, 0x03020101, 0xA9CE6767, 0x7D562B2B, 0x19E7FEFE, 0x62B5D7D7, 0xE64DABAB, 0x9AEC7676,
|
|
||||||
0x458FCACA, 0x9D1F8282, 0x4089C9C9, 0x87FA7D7D, 0x15EFFAFA, 0xEBB25959, 0xC98E4747, 0x0BFBF0F0,
|
|
||||||
0xEC41ADAD, 0x67B3D4D4, 0xFD5FA2A2, 0xEA45AFAF, 0xBF239C9C, 0xF753A4A4, 0x96E47272, 0x5B9BC0C0,
|
|
||||||
0xC275B7B7, 0x1CE1FDFD, 0xAE3D9393, 0x6A4C2626, 0x5A6C3636, 0x417E3F3F, 0x02F5F7F7, 0x4F83CCCC,
|
|
||||||
0x5C683434, 0xF451A5A5, 0x34D1E5E5, 0x08F9F1F1, 0x93E27171, 0x73ABD8D8, 0x53623131, 0x3F2A1515,
|
|
||||||
0x0C080404, 0x5295C7C7, 0x65462323, 0x5E9DC3C3, 0x28301818, 0xA1379696, 0x0F0A0505, 0xB52F9A9A,
|
|
||||||
0x090E0707, 0x36241212, 0x9B1B8080, 0x3DDFE2E2, 0x26CDEBEB, 0x694E2727, 0xCD7FB2B2, 0x9FEA7575,
|
|
||||||
0x1B120909, 0x9E1D8383, 0x74582C2C, 0x2E341A1A, 0x2D361B1B, 0xB2DC6E6E, 0xEEB45A5A, 0xFB5BA0A0,
|
|
||||||
0xF6A45252, 0x4D763B3B, 0x61B7D6D6, 0xCE7DB3B3, 0x7B522929, 0x3EDDE3E3, 0x715E2F2F, 0x97138484,
|
|
||||||
0xF5A65353, 0x68B9D1D1, 0x00000000, 0x2CC1EDED, 0x60402020, 0x1FE3FCFC, 0xC879B1B1, 0xEDB65B5B,
|
|
||||||
0xBED46A6A, 0x468DCBCB, 0xD967BEBE, 0x4B723939, 0xDE944A4A, 0xD4984C4C, 0xE8B05858, 0x4A85CFCF,
|
|
||||||
0x6BBBD0D0, 0x2AC5EFEF, 0xE54FAAAA, 0x16EDFBFB, 0xC5864343, 0xD79A4D4D, 0x55663333, 0x94118585,
|
|
||||||
0xCF8A4545, 0x10E9F9F9, 0x06040202, 0x81FE7F7F, 0xF0A05050, 0x44783C3C, 0xBA259F9F, 0xE34BA8A8,
|
|
||||||
0xF3A25151, 0xFE5DA3A3, 0xC0804040, 0x8A058F8F, 0xAD3F9292, 0xBC219D9D, 0x48703838, 0x04F1F5F5,
|
|
||||||
0xDF63BCBC, 0xC177B6B6, 0x75AFDADA, 0x63422121, 0x30201010, 0x1AE5FFFF, 0x0EFDF3F3, 0x6DBFD2D2,
|
|
||||||
0x4C81CDCD, 0x14180C0C, 0x35261313, 0x2FC3ECEC, 0xE1BE5F5F, 0xA2359797, 0xCC884444, 0x392E1717,
|
|
||||||
0x5793C4C4, 0xF255A7A7, 0x82FC7E7E, 0x477A3D3D, 0xACC86464, 0xE7BA5D5D, 0x2B321919, 0x95E67373,
|
|
||||||
0xA0C06060, 0x98198181, 0xD19E4F4F, 0x7FA3DCDC, 0x66442222, 0x7E542A2A, 0xAB3B9090, 0x830B8888,
|
|
||||||
0xCA8C4646, 0x29C7EEEE, 0xD36BB8B8, 0x3C281414, 0x79A7DEDE, 0xE2BC5E5E, 0x1D160B0B, 0x76ADDBDB,
|
|
||||||
0x3BDBE0E0, 0x56643232, 0x4E743A3A, 0x1E140A0A, 0xDB924949, 0x0A0C0606, 0x6C482424, 0xE4B85C5C,
|
|
||||||
0x5D9FC2C2, 0x6EBDD3D3, 0xEF43ACAC, 0xA6C46262, 0xA8399191, 0xA4319595, 0x37D3E4E4, 0x8BF27979,
|
|
||||||
0x32D5E7E7, 0x438BC8C8, 0x596E3737, 0xB7DA6D6D, 0x8C018D8D, 0x64B1D5D5, 0xD29C4E4E, 0xE049A9A9,
|
|
||||||
0xB4D86C6C, 0xFAAC5656, 0x07F3F4F4, 0x25CFEAEA, 0xAFCA6565, 0x8EF47A7A, 0xE947AEAE, 0x18100808,
|
|
||||||
0xD56FBABA, 0x88F07878, 0x6F4A2525, 0x725C2E2E, 0x24381C1C, 0xF157A6A6, 0xC773B4B4, 0x5197C6C6,
|
|
||||||
0x23CBE8E8, 0x7CA1DDDD, 0x9CE87474, 0x213E1F1F, 0xDD964B4B, 0xDC61BDBD, 0x860D8B8B, 0x850F8A8A,
|
|
||||||
0x90E07070, 0x427C3E3E, 0xC471B5B5, 0xAACC6666, 0xD8904848, 0x05060303, 0x01F7F6F6, 0x121C0E0E,
|
|
||||||
0xA3C26161, 0x5F6A3535, 0xF9AE5757, 0xD069B9B9, 0x91178686, 0x5899C1C1, 0x273A1D1D, 0xB9279E9E,
|
|
||||||
0x38D9E1E1, 0x13EBF8F8, 0xB32B9898, 0x33221111, 0xBBD26969, 0x70A9D9D9, 0x89078E8E, 0xA7339494,
|
|
||||||
0xB62D9B9B, 0x223C1E1E, 0x92158787, 0x20C9E9E9, 0x4987CECE, 0xFFAA5555, 0x78502828, 0x7AA5DFDF,
|
|
||||||
0x8F038C8C, 0xF859A1A1, 0x80098989, 0x171A0D0D, 0xDA65BFBF, 0x31D7E6E6, 0xC6844242, 0xB8D06868,
|
|
||||||
0xC3824141, 0xB0299999, 0x775A2D2D, 0x111E0F0F, 0xCB7BB0B0, 0xFCA85454, 0xD66DBBBB, 0x3A2C1616
|
|
||||||
);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Precomputed mixColumns table
|
|
||||||
*
|
|
||||||
* @see Crypt_Rijndael:_encryptBlock()
|
|
||||||
* @see Crypt_Rijndael:_decryptBlock()
|
|
||||||
* @var Array
|
|
||||||
* @access private
|
|
||||||
*/
|
|
||||||
var $t2 = array(
|
|
||||||
0x63A5C663, 0x7C84F87C, 0x7799EE77, 0x7B8DF67B, 0xF20DFFF2, 0x6BBDD66B, 0x6FB1DE6F, 0xC55491C5,
|
|
||||||
0x30506030, 0x01030201, 0x67A9CE67, 0x2B7D562B, 0xFE19E7FE, 0xD762B5D7, 0xABE64DAB, 0x769AEC76,
|
|
||||||
0xCA458FCA, 0x829D1F82, 0xC94089C9, 0x7D87FA7D, 0xFA15EFFA, 0x59EBB259, 0x47C98E47, 0xF00BFBF0,
|
|
||||||
0xADEC41AD, 0xD467B3D4, 0xA2FD5FA2, 0xAFEA45AF, 0x9CBF239C, 0xA4F753A4, 0x7296E472, 0xC05B9BC0,
|
|
||||||
0xB7C275B7, 0xFD1CE1FD, 0x93AE3D93, 0x266A4C26, 0x365A6C36, 0x3F417E3F, 0xF702F5F7, 0xCC4F83CC,
|
|
||||||
0x345C6834, 0xA5F451A5, 0xE534D1E5, 0xF108F9F1, 0x7193E271, 0xD873ABD8, 0x31536231, 0x153F2A15,
|
|
||||||
0x040C0804, 0xC75295C7, 0x23654623, 0xC35E9DC3, 0x18283018, 0x96A13796, 0x050F0A05, 0x9AB52F9A,
|
|
||||||
0x07090E07, 0x12362412, 0x809B1B80, 0xE23DDFE2, 0xEB26CDEB, 0x27694E27, 0xB2CD7FB2, 0x759FEA75,
|
|
||||||
0x091B1209, 0x839E1D83, 0x2C74582C, 0x1A2E341A, 0x1B2D361B, 0x6EB2DC6E, 0x5AEEB45A, 0xA0FB5BA0,
|
|
||||||
0x52F6A452, 0x3B4D763B, 0xD661B7D6, 0xB3CE7DB3, 0x297B5229, 0xE33EDDE3, 0x2F715E2F, 0x84971384,
|
|
||||||
0x53F5A653, 0xD168B9D1, 0x00000000, 0xED2CC1ED, 0x20604020, 0xFC1FE3FC, 0xB1C879B1, 0x5BEDB65B,
|
|
||||||
0x6ABED46A, 0xCB468DCB, 0xBED967BE, 0x394B7239, 0x4ADE944A, 0x4CD4984C, 0x58E8B058, 0xCF4A85CF,
|
|
||||||
0xD06BBBD0, 0xEF2AC5EF, 0xAAE54FAA, 0xFB16EDFB, 0x43C58643, 0x4DD79A4D, 0x33556633, 0x85941185,
|
|
||||||
0x45CF8A45, 0xF910E9F9, 0x02060402, 0x7F81FE7F, 0x50F0A050, 0x3C44783C, 0x9FBA259F, 0xA8E34BA8,
|
|
||||||
0x51F3A251, 0xA3FE5DA3, 0x40C08040, 0x8F8A058F, 0x92AD3F92, 0x9DBC219D, 0x38487038, 0xF504F1F5,
|
|
||||||
0xBCDF63BC, 0xB6C177B6, 0xDA75AFDA, 0x21634221, 0x10302010, 0xFF1AE5FF, 0xF30EFDF3, 0xD26DBFD2,
|
|
||||||
0xCD4C81CD, 0x0C14180C, 0x13352613, 0xEC2FC3EC, 0x5FE1BE5F, 0x97A23597, 0x44CC8844, 0x17392E17,
|
|
||||||
0xC45793C4, 0xA7F255A7, 0x7E82FC7E, 0x3D477A3D, 0x64ACC864, 0x5DE7BA5D, 0x192B3219, 0x7395E673,
|
|
||||||
0x60A0C060, 0x81981981, 0x4FD19E4F, 0xDC7FA3DC, 0x22664422, 0x2A7E542A, 0x90AB3B90, 0x88830B88,
|
|
||||||
0x46CA8C46, 0xEE29C7EE, 0xB8D36BB8, 0x143C2814, 0xDE79A7DE, 0x5EE2BC5E, 0x0B1D160B, 0xDB76ADDB,
|
|
||||||
0xE03BDBE0, 0x32566432, 0x3A4E743A, 0x0A1E140A, 0x49DB9249, 0x060A0C06, 0x246C4824, 0x5CE4B85C,
|
|
||||||
0xC25D9FC2, 0xD36EBDD3, 0xACEF43AC, 0x62A6C462, 0x91A83991, 0x95A43195, 0xE437D3E4, 0x798BF279,
|
|
||||||
0xE732D5E7, 0xC8438BC8, 0x37596E37, 0x6DB7DA6D, 0x8D8C018D, 0xD564B1D5, 0x4ED29C4E, 0xA9E049A9,
|
|
||||||
0x6CB4D86C, 0x56FAAC56, 0xF407F3F4, 0xEA25CFEA, 0x65AFCA65, 0x7A8EF47A, 0xAEE947AE, 0x08181008,
|
|
||||||
0xBAD56FBA, 0x7888F078, 0x256F4A25, 0x2E725C2E, 0x1C24381C, 0xA6F157A6, 0xB4C773B4, 0xC65197C6,
|
|
||||||
0xE823CBE8, 0xDD7CA1DD, 0x749CE874, 0x1F213E1F, 0x4BDD964B, 0xBDDC61BD, 0x8B860D8B, 0x8A850F8A,
|
|
||||||
0x7090E070, 0x3E427C3E, 0xB5C471B5, 0x66AACC66, 0x48D89048, 0x03050603, 0xF601F7F6, 0x0E121C0E,
|
|
||||||
0x61A3C261, 0x355F6A35, 0x57F9AE57, 0xB9D069B9, 0x86911786, 0xC15899C1, 0x1D273A1D, 0x9EB9279E,
|
|
||||||
0xE138D9E1, 0xF813EBF8, 0x98B32B98, 0x11332211, 0x69BBD269, 0xD970A9D9, 0x8E89078E, 0x94A73394,
|
|
||||||
0x9BB62D9B, 0x1E223C1E, 0x87921587, 0xE920C9E9, 0xCE4987CE, 0x55FFAA55, 0x28785028, 0xDF7AA5DF,
|
|
||||||
0x8C8F038C, 0xA1F859A1, 0x89800989, 0x0D171A0D, 0xBFDA65BF, 0xE631D7E6, 0x42C68442, 0x68B8D068,
|
|
||||||
0x41C38241, 0x99B02999, 0x2D775A2D, 0x0F111E0F, 0xB0CB7BB0, 0x54FCA854, 0xBBD66DBB, 0x163A2C16
|
|
||||||
);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Precomputed mixColumns table
|
|
||||||
*
|
|
||||||
* @see Crypt_Rijndael:_encryptBlock()
|
|
||||||
* @see Crypt_Rijndael:_decryptBlock()
|
|
||||||
* @var Array
|
|
||||||
* @access private
|
|
||||||
*/
|
|
||||||
var $t3 = array(
|
|
||||||
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
|
|
||||||
);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Precomputed invMixColumns table
|
|
||||||
*
|
|
||||||
* @see Crypt_Rijndael:_encryptBlock()
|
|
||||||
* @see Crypt_Rijndael:_decryptBlock()
|
|
||||||
* @var Array
|
|
||||||
* @access private
|
|
||||||
*/
|
|
||||||
var $dt0 = array(
|
|
||||||
0x51F4A750, 0x7E416553, 0x1A17A4C3, 0x3A275E96, 0x3BAB6BCB, 0x1F9D45F1, 0xACFA58AB, 0x4BE30393,
|
|
||||||
0x2030FA55, 0xAD766DF6, 0x88CC7691, 0xF5024C25, 0x4FE5D7FC, 0xC52ACBD7, 0x26354480, 0xB562A38F,
|
|
||||||
0xDEB15A49, 0x25BA1B67, 0x45EA0E98, 0x5DFEC0E1, 0xC32F7502, 0x814CF012, 0x8D4697A3, 0x6BD3F9C6,
|
|
||||||
0x038F5FE7, 0x15929C95, 0xBF6D7AEB, 0x955259DA, 0xD4BE832D, 0x587421D3, 0x49E06929, 0x8EC9C844,
|
|
||||||
0x75C2896A, 0xF48E7978, 0x99583E6B, 0x27B971DD, 0xBEE14FB6, 0xF088AD17, 0xC920AC66, 0x7DCE3AB4,
|
|
||||||
0x63DF4A18, 0xE51A3182, 0x97513360, 0x62537F45, 0xB16477E0, 0xBB6BAE84, 0xFE81A01C, 0xF9082B94,
|
|
||||||
0x70486858, 0x8F45FD19, 0x94DE6C87, 0x527BF8B7, 0xAB73D323, 0x724B02E2, 0xE31F8F57, 0x6655AB2A,
|
|
||||||
0xB2EB2807, 0x2FB5C203, 0x86C57B9A, 0xD33708A5, 0x302887F2, 0x23BFA5B2, 0x02036ABA, 0xED16825C,
|
|
||||||
0x8ACF1C2B, 0xA779B492, 0xF307F2F0, 0x4E69E2A1, 0x65DAF4CD, 0x0605BED5, 0xD134621F, 0xC4A6FE8A,
|
|
||||||
0x342E539D, 0xA2F355A0, 0x058AE132, 0xA4F6EB75, 0x0B83EC39, 0x4060EFAA, 0x5E719F06, 0xBD6E1051,
|
|
||||||
0x3E218AF9, 0x96DD063D, 0xDD3E05AE, 0x4DE6BD46, 0x91548DB5, 0x71C45D05, 0x0406D46F, 0x605015FF,
|
|
||||||
0x1998FB24, 0xD6BDE997, 0x894043CC, 0x67D99E77, 0xB0E842BD, 0x07898B88, 0xE7195B38, 0x79C8EEDB,
|
|
||||||
0xA17C0A47, 0x7C420FE9, 0xF8841EC9, 0x00000000, 0x09808683, 0x322BED48, 0x1E1170AC, 0x6C5A724E,
|
|
||||||
0xFD0EFFFB, 0x0F853856, 0x3DAED51E, 0x362D3927, 0x0A0FD964, 0x685CA621, 0x9B5B54D1, 0x24362E3A,
|
|
||||||
0x0C0A67B1, 0x9357E70F, 0xB4EE96D2, 0x1B9B919E, 0x80C0C54F, 0x61DC20A2, 0x5A774B69, 0x1C121A16,
|
|
||||||
0xE293BA0A, 0xC0A02AE5, 0x3C22E043, 0x121B171D, 0x0E090D0B, 0xF28BC7AD, 0x2DB6A8B9, 0x141EA9C8,
|
|
||||||
0x57F11985, 0xAF75074C, 0xEE99DDBB, 0xA37F60FD, 0xF701269F, 0x5C72F5BC, 0x44663BC5, 0x5BFB7E34,
|
|
||||||
0x8B432976, 0xCB23C6DC, 0xB6EDFC68, 0xB8E4F163, 0xD731DCCA, 0x42638510, 0x13972240, 0x84C61120,
|
|
||||||
0x854A247D, 0xD2BB3DF8, 0xAEF93211, 0xC729A16D, 0x1D9E2F4B, 0xDCB230F3, 0x0D8652EC, 0x77C1E3D0,
|
|
||||||
0x2BB3166C, 0xA970B999, 0x119448FA, 0x47E96422, 0xA8FC8CC4, 0xA0F03F1A, 0x567D2CD8, 0x223390EF,
|
|
||||||
0x87494EC7, 0xD938D1C1, 0x8CCAA2FE, 0x98D40B36, 0xA6F581CF, 0xA57ADE28, 0xDAB78E26, 0x3FADBFA4,
|
|
||||||
0x2C3A9DE4, 0x5078920D, 0x6A5FCC9B, 0x547E4662, 0xF68D13C2, 0x90D8B8E8, 0x2E39F75E, 0x82C3AFF5,
|
|
||||||
0x9F5D80BE, 0x69D0937C, 0x6FD52DA9, 0xCF2512B3, 0xC8AC993B, 0x10187DA7, 0xE89C636E, 0xDB3BBB7B,
|
|
||||||
0xCD267809, 0x6E5918F4, 0xEC9AB701, 0x834F9AA8, 0xE6956E65, 0xAAFFE67E, 0x21BCCF08, 0xEF15E8E6,
|
|
||||||
0xBAE79BD9, 0x4A6F36CE, 0xEA9F09D4, 0x29B07CD6, 0x31A4B2AF, 0x2A3F2331, 0xC6A59430, 0x35A266C0,
|
|
||||||
0x744EBC37, 0xFC82CAA6, 0xE090D0B0, 0x33A7D815, 0xF104984A, 0x41ECDAF7, 0x7FCD500E, 0x1791F62F,
|
|
||||||
0x764DD68D, 0x43EFB04D, 0xCCAA4D54, 0xE49604DF, 0x9ED1B5E3, 0x4C6A881B, 0xC12C1FB8, 0x4665517F,
|
|
||||||
0x9D5EEA04, 0x018C355D, 0xFA877473, 0xFB0B412E, 0xB3671D5A, 0x92DBD252, 0xE9105633, 0x6DD64713,
|
|
||||||
0x9AD7618C, 0x37A10C7A, 0x59F8148E, 0xEB133C89, 0xCEA927EE, 0xB761C935, 0xE11CE5ED, 0x7A47B13C,
|
|
||||||
0x9CD2DF59, 0x55F2733F, 0x1814CE79, 0x73C737BF, 0x53F7CDEA, 0x5FFDAA5B, 0xDF3D6F14, 0x7844DB86,
|
|
||||||
0xCAAFF381, 0xB968C43E, 0x3824342C, 0xC2A3405F, 0x161DC372, 0xBCE2250C, 0x283C498B, 0xFF0D9541,
|
|
||||||
0x39A80171, 0x080CB3DE, 0xD8B4E49C, 0x6456C190, 0x7BCB8461, 0xD532B670, 0x486C5C74, 0xD0B85742
|
|
||||||
);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Precomputed invMixColumns table
|
|
||||||
*
|
|
||||||
* @see Crypt_Rijndael:_encryptBlock()
|
|
||||||
* @see Crypt_Rijndael:_decryptBlock()
|
|
||||||
* @var Array
|
|
||||||
* @access private
|
|
||||||
*/
|
|
||||||
var $dt1 = array(
|
|
||||||
0x5051F4A7, 0x537E4165, 0xC31A17A4, 0x963A275E, 0xCB3BAB6B, 0xF11F9D45, 0xABACFA58, 0x934BE303,
|
|
||||||
0x552030FA, 0xF6AD766D, 0x9188CC76, 0x25F5024C, 0xFC4FE5D7, 0xD7C52ACB, 0x80263544, 0x8FB562A3,
|
|
||||||
0x49DEB15A, 0x6725BA1B, 0x9845EA0E, 0xE15DFEC0, 0x02C32F75, 0x12814CF0, 0xA38D4697, 0xC66BD3F9,
|
|
||||||
0xE7038F5F, 0x9515929C, 0xEBBF6D7A, 0xDA955259, 0x2DD4BE83, 0xD3587421, 0x2949E069, 0x448EC9C8,
|
|
||||||
0x6A75C289, 0x78F48E79, 0x6B99583E, 0xDD27B971, 0xB6BEE14F, 0x17F088AD, 0x66C920AC, 0xB47DCE3A,
|
|
||||||
0x1863DF4A, 0x82E51A31, 0x60975133, 0x4562537F, 0xE0B16477, 0x84BB6BAE, 0x1CFE81A0, 0x94F9082B,
|
|
||||||
0x58704868, 0x198F45FD, 0x8794DE6C, 0xB7527BF8, 0x23AB73D3, 0xE2724B02, 0x57E31F8F, 0x2A6655AB,
|
|
||||||
0x07B2EB28, 0x032FB5C2, 0x9A86C57B, 0xA5D33708, 0xF2302887, 0xB223BFA5, 0xBA02036A, 0x5CED1682,
|
|
||||||
0x2B8ACF1C, 0x92A779B4, 0xF0F307F2, 0xA14E69E2, 0xCD65DAF4, 0xD50605BE, 0x1FD13462, 0x8AC4A6FE,
|
|
||||||
0x9D342E53, 0xA0A2F355, 0x32058AE1, 0x75A4F6EB, 0x390B83EC, 0xAA4060EF, 0x065E719F, 0x51BD6E10,
|
|
||||||
0xF93E218A, 0x3D96DD06, 0xAEDD3E05, 0x464DE6BD, 0xB591548D, 0x0571C45D, 0x6F0406D4, 0xFF605015,
|
|
||||||
0x241998FB, 0x97D6BDE9, 0xCC894043, 0x7767D99E, 0xBDB0E842, 0x8807898B, 0x38E7195B, 0xDB79C8EE,
|
|
||||||
0x47A17C0A, 0xE97C420F, 0xC9F8841E, 0x00000000, 0x83098086, 0x48322BED, 0xAC1E1170, 0x4E6C5A72,
|
|
||||||
0xFBFD0EFF, 0x560F8538, 0x1E3DAED5, 0x27362D39, 0x640A0FD9, 0x21685CA6, 0xD19B5B54, 0x3A24362E,
|
|
||||||
0xB10C0A67, 0x0F9357E7, 0xD2B4EE96, 0x9E1B9B91, 0x4F80C0C5, 0xA261DC20, 0x695A774B, 0x161C121A,
|
|
||||||
0x0AE293BA, 0xE5C0A02A, 0x433C22E0, 0x1D121B17, 0x0B0E090D, 0xADF28BC7, 0xB92DB6A8, 0xC8141EA9,
|
|
||||||
0x8557F119, 0x4CAF7507, 0xBBEE99DD, 0xFDA37F60, 0x9FF70126, 0xBC5C72F5, 0xC544663B, 0x345BFB7E,
|
|
||||||
0x768B4329, 0xDCCB23C6, 0x68B6EDFC, 0x63B8E4F1, 0xCAD731DC, 0x10426385, 0x40139722, 0x2084C611,
|
|
||||||
0x7D854A24, 0xF8D2BB3D, 0x11AEF932, 0x6DC729A1, 0x4B1D9E2F, 0xF3DCB230, 0xEC0D8652, 0xD077C1E3,
|
|
||||||
0x6C2BB316, 0x99A970B9, 0xFA119448, 0x2247E964, 0xC4A8FC8C, 0x1AA0F03F, 0xD8567D2C, 0xEF223390,
|
|
||||||
0xC787494E, 0xC1D938D1, 0xFE8CCAA2, 0x3698D40B, 0xCFA6F581, 0x28A57ADE, 0x26DAB78E, 0xA43FADBF,
|
|
||||||
0xE42C3A9D, 0x0D507892, 0x9B6A5FCC, 0x62547E46, 0xC2F68D13, 0xE890D8B8, 0x5E2E39F7, 0xF582C3AF,
|
|
||||||
0xBE9F5D80, 0x7C69D093, 0xA96FD52D, 0xB3CF2512, 0x3BC8AC99, 0xA710187D, 0x6EE89C63, 0x7BDB3BBB,
|
|
||||||
0x09CD2678, 0xF46E5918, 0x01EC9AB7, 0xA8834F9A, 0x65E6956E, 0x7EAAFFE6, 0x0821BCCF, 0xE6EF15E8,
|
|
||||||
0xD9BAE79B, 0xCE4A6F36, 0xD4EA9F09, 0xD629B07C, 0xAF31A4B2, 0x312A3F23, 0x30C6A594, 0xC035A266,
|
|
||||||
0x37744EBC, 0xA6FC82CA, 0xB0E090D0, 0x1533A7D8, 0x4AF10498, 0xF741ECDA, 0x0E7FCD50, 0x2F1791F6,
|
|
||||||
0x8D764DD6, 0x4D43EFB0, 0x54CCAA4D, 0xDFE49604, 0xE39ED1B5, 0x1B4C6A88, 0xB8C12C1F, 0x7F466551,
|
|
||||||
0x049D5EEA, 0x5D018C35, 0x73FA8774, 0x2EFB0B41, 0x5AB3671D, 0x5292DBD2, 0x33E91056, 0x136DD647,
|
|
||||||
0x8C9AD761, 0x7A37A10C, 0x8E59F814, 0x89EB133C, 0xEECEA927, 0x35B761C9, 0xEDE11CE5, 0x3C7A47B1,
|
|
||||||
0x599CD2DF, 0x3F55F273, 0x791814CE, 0xBF73C737, 0xEA53F7CD, 0x5B5FFDAA, 0x14DF3D6F, 0x867844DB,
|
|
||||||
0x81CAAFF3, 0x3EB968C4, 0x2C382434, 0x5FC2A340, 0x72161DC3, 0x0CBCE225, 0x8B283C49, 0x41FF0D95,
|
|
||||||
0x7139A801, 0xDE080CB3, 0x9CD8B4E4, 0x906456C1, 0x617BCB84, 0x70D532B6, 0x74486C5C, 0x42D0B857
|
|
||||||
);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Precomputed invMixColumns table
|
|
||||||
*
|
|
||||||
* @see Crypt_Rijndael:_encryptBlock()
|
|
||||||
* @see Crypt_Rijndael:_decryptBlock()
|
|
||||||
* @var Array
|
|
||||||
* @access private
|
|
||||||
*/
|
|
||||||
var $dt2 = array(
|
|
||||||
0xA75051F4, 0x65537E41, 0xA4C31A17, 0x5E963A27, 0x6BCB3BAB, 0x45F11F9D, 0x58ABACFA, 0x03934BE3,
|
|
||||||
0xFA552030, 0x6DF6AD76, 0x769188CC, 0x4C25F502, 0xD7FC4FE5, 0xCBD7C52A, 0x44802635, 0xA38FB562,
|
|
||||||
0x5A49DEB1, 0x1B6725BA, 0x0E9845EA, 0xC0E15DFE, 0x7502C32F, 0xF012814C, 0x97A38D46, 0xF9C66BD3,
|
|
||||||
0x5FE7038F, 0x9C951592, 0x7AEBBF6D, 0x59DA9552, 0x832DD4BE, 0x21D35874, 0x692949E0, 0xC8448EC9,
|
|
||||||
0x896A75C2, 0x7978F48E, 0x3E6B9958, 0x71DD27B9, 0x4FB6BEE1, 0xAD17F088, 0xAC66C920, 0x3AB47DCE,
|
|
||||||
0x4A1863DF, 0x3182E51A, 0x33609751, 0x7F456253, 0x77E0B164, 0xAE84BB6B, 0xA01CFE81, 0x2B94F908,
|
|
||||||
0x68587048, 0xFD198F45, 0x6C8794DE, 0xF8B7527B, 0xD323AB73, 0x02E2724B, 0x8F57E31F, 0xAB2A6655,
|
|
||||||
0x2807B2EB, 0xC2032FB5, 0x7B9A86C5, 0x08A5D337, 0x87F23028, 0xA5B223BF, 0x6ABA0203, 0x825CED16,
|
|
||||||
0x1C2B8ACF, 0xB492A779, 0xF2F0F307, 0xE2A14E69, 0xF4CD65DA, 0xBED50605, 0x621FD134, 0xFE8AC4A6,
|
|
||||||
0x539D342E, 0x55A0A2F3, 0xE132058A, 0xEB75A4F6, 0xEC390B83, 0xEFAA4060, 0x9F065E71, 0x1051BD6E,
|
|
||||||
0x8AF93E21, 0x063D96DD, 0x05AEDD3E, 0xBD464DE6, 0x8DB59154, 0x5D0571C4, 0xD46F0406, 0x15FF6050,
|
|
||||||
0xFB241998, 0xE997D6BD, 0x43CC8940, 0x9E7767D9, 0x42BDB0E8, 0x8B880789, 0x5B38E719, 0xEEDB79C8,
|
|
||||||
0x0A47A17C, 0x0FE97C42, 0x1EC9F884, 0x00000000, 0x86830980, 0xED48322B, 0x70AC1E11, 0x724E6C5A,
|
|
||||||
0xFFFBFD0E, 0x38560F85, 0xD51E3DAE, 0x3927362D, 0xD9640A0F, 0xA621685C, 0x54D19B5B, 0x2E3A2436,
|
|
||||||
0x67B10C0A, 0xE70F9357, 0x96D2B4EE, 0x919E1B9B, 0xC54F80C0, 0x20A261DC, 0x4B695A77, 0x1A161C12,
|
|
||||||
0xBA0AE293, 0x2AE5C0A0, 0xE0433C22, 0x171D121B, 0x0D0B0E09, 0xC7ADF28B, 0xA8B92DB6, 0xA9C8141E,
|
|
||||||
0x198557F1, 0x074CAF75, 0xDDBBEE99, 0x60FDA37F, 0x269FF701, 0xF5BC5C72, 0x3BC54466, 0x7E345BFB,
|
|
||||||
0x29768B43, 0xC6DCCB23, 0xFC68B6ED, 0xF163B8E4, 0xDCCAD731, 0x85104263, 0x22401397, 0x112084C6,
|
|
||||||
0x247D854A, 0x3DF8D2BB, 0x3211AEF9, 0xA16DC729, 0x2F4B1D9E, 0x30F3DCB2, 0x52EC0D86, 0xE3D077C1,
|
|
||||||
0x166C2BB3, 0xB999A970, 0x48FA1194, 0x642247E9, 0x8CC4A8FC, 0x3F1AA0F0, 0x2CD8567D, 0x90EF2233,
|
|
||||||
0x4EC78749, 0xD1C1D938, 0xA2FE8CCA, 0x0B3698D4, 0x81CFA6F5, 0xDE28A57A, 0x8E26DAB7, 0xBFA43FAD,
|
|
||||||
0x9DE42C3A, 0x920D5078, 0xCC9B6A5F, 0x4662547E, 0x13C2F68D, 0xB8E890D8, 0xF75E2E39, 0xAFF582C3,
|
|
||||||
0x80BE9F5D, 0x937C69D0, 0x2DA96FD5, 0x12B3CF25, 0x993BC8AC, 0x7DA71018, 0x636EE89C, 0xBB7BDB3B,
|
|
||||||
0x7809CD26, 0x18F46E59, 0xB701EC9A, 0x9AA8834F, 0x6E65E695, 0xE67EAAFF, 0xCF0821BC, 0xE8E6EF15,
|
|
||||||
0x9BD9BAE7, 0x36CE4A6F, 0x09D4EA9F, 0x7CD629B0, 0xB2AF31A4, 0x23312A3F, 0x9430C6A5, 0x66C035A2,
|
|
||||||
0xBC37744E, 0xCAA6FC82, 0xD0B0E090, 0xD81533A7, 0x984AF104, 0xDAF741EC, 0x500E7FCD, 0xF62F1791,
|
|
||||||
0xD68D764D, 0xB04D43EF, 0x4D54CCAA, 0x04DFE496, 0xB5E39ED1, 0x881B4C6A, 0x1FB8C12C, 0x517F4665,
|
|
||||||
0xEA049D5E, 0x355D018C, 0x7473FA87, 0x412EFB0B, 0x1D5AB367, 0xD25292DB, 0x5633E910, 0x47136DD6,
|
|
||||||
0x618C9AD7, 0x0C7A37A1, 0x148E59F8, 0x3C89EB13, 0x27EECEA9, 0xC935B761, 0xE5EDE11C, 0xB13C7A47,
|
|
||||||
0xDF599CD2, 0x733F55F2, 0xCE791814, 0x37BF73C7, 0xCDEA53F7, 0xAA5B5FFD, 0x6F14DF3D, 0xDB867844,
|
|
||||||
0xF381CAAF, 0xC43EB968, 0x342C3824, 0x405FC2A3, 0xC372161D, 0x250CBCE2, 0x498B283C, 0x9541FF0D,
|
|
||||||
0x017139A8, 0xB3DE080C, 0xE49CD8B4, 0xC1906456, 0x84617BCB, 0xB670D532, 0x5C74486C, 0x5742D0B8
|
|
||||||
);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Precomputed invMixColumns table
|
|
||||||
*
|
|
||||||
* @see Crypt_Rijndael:_encryptBlock()
|
|
||||||
* @see Crypt_Rijndael:_decryptBlock()
|
|
||||||
* @var Array
|
|
||||||
* @access private
|
|
||||||
*/
|
|
||||||
var $dt3 = array(
|
|
||||||
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
|
|
||||||
);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* The SubByte S-Box
|
|
||||||
*
|
|
||||||
* @see Crypt_Rijndael::_encryptBlock()
|
|
||||||
* @var Array
|
|
||||||
* @access private
|
|
||||||
*/
|
|
||||||
var $sbox = array(
|
|
||||||
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
|
|
||||||
);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* The inverse SubByte S-Box
|
|
||||||
*
|
|
||||||
* @see Crypt_Rijndael::_decryptBlock()
|
|
||||||
* @var Array
|
|
||||||
* @access private
|
|
||||||
*/
|
|
||||||
var $isbox = array(
|
|
||||||
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
|
|
||||||
);
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Default Constructor.
|
* Default Constructor.
|
||||||
*
|
*
|
||||||
@ -823,45 +423,19 @@ class Crypt_Rijndael extends Crypt_Base
|
|||||||
*/
|
*/
|
||||||
function _setupEngine()
|
function _setupEngine()
|
||||||
{
|
{
|
||||||
if (constant('CRYPT_' . $this->const_namespace . '_MODE') == CRYPT_MODE_INTERNAL) {
|
// Set the mcrypt module name for the current $block_size of rijndael
|
||||||
// No mcrypt support at all for rijndael
|
$this->cipher_name_mcrypt = 'rijndael-' . ($this->block_size << 3);
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
// The required mcrypt module name for the current $block_size of rijndael
|
// Set the engine
|
||||||
$cipher_name_mcrypt = 'rijndael-' . ($this->block_size << 3);
|
if ($this->key_size % 8) { // is it a 160/224-bit key?
|
||||||
|
// mcrypt is not usable for them, only for 128/192/256-bit keys
|
||||||
// Determining the availibility/usability of $cipher_name_mcrypt
|
// so we are forced to set the slower MODE_INTERNAL $engine
|
||||||
switch (true) {
|
$this->setEngine(CRYPT_MODE_INTERNAL);
|
||||||
case $this->key_size % 8: // mcrypt is not usable for 160/224-bit keys, only for 128/192/256-bit keys
|
} else {
|
||||||
case !in_array($cipher_name_mcrypt, mcrypt_list_algorithms()): // $cipher_name_mcrypt is not available for the current $block_size
|
// Set what is set/preferred in CRYPT_RIJNDAEL_MODE
|
||||||
$engine = CRYPT_MODE_INTERNAL;
|
// If its CRYPT_RIJNDAEL_MODE_MCRYPT and $this->cipher_name_mcrypt not available
|
||||||
break;
|
// setEngine() will set to CRYPT_RIJNDAEL_MODE_INTERNAL automatically
|
||||||
default:
|
$this->setEngine(constant('CRYPT_' . $this->const_namespace . '_MODE'));
|
||||||
$engine = CRYPT_MODE_MCRYPT;
|
|
||||||
}
|
|
||||||
|
|
||||||
if ($this->engine == $engine && $this->cipher_name_mcrypt == $cipher_name_mcrypt) {
|
|
||||||
// allready set, so we not unnecessary close $this->enmcrypt/demcrypt/ecb
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
// Set the $engine
|
|
||||||
$this->engine = $engine;
|
|
||||||
$this->cipher_name_mcrypt = $cipher_name_mcrypt;
|
|
||||||
|
|
||||||
if ($this->enmcrypt) {
|
|
||||||
// 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);
|
|
||||||
$this->ecb = null;
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -886,16 +460,15 @@ class Crypt_Rijndael extends Crypt_Base
|
|||||||
*/
|
*/
|
||||||
function _encryptBlock($in)
|
function _encryptBlock($in)
|
||||||
{
|
{
|
||||||
static $t0, $t1, $t2, $t3, $sbox;
|
static $tables;
|
||||||
if (!$t0) {
|
if (empty($tables)) {
|
||||||
for ($i = 0; $i < 256; ++$i) {
|
$tables = &$this->_getTables();
|
||||||
$t0[] = (int)$this->t0[$i];
|
|
||||||
$t1[] = (int)$this->t1[$i];
|
|
||||||
$t2[] = (int)$this->t2[$i];
|
|
||||||
$t3[] = (int)$this->t3[$i];
|
|
||||||
$sbox[] = (int)$this->sbox[$i];
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
$t0 = $tables[0];
|
||||||
|
$t1 = $tables[1];
|
||||||
|
$t2 = $tables[2];
|
||||||
|
$t3 = $tables[3];
|
||||||
|
$sbox = $tables[4];
|
||||||
|
|
||||||
$state = array();
|
$state = array();
|
||||||
$words = unpack('N*', $in);
|
$words = unpack('N*', $in);
|
||||||
@ -906,9 +479,9 @@ class Crypt_Rijndael extends Crypt_Base
|
|||||||
$Nr = $this->Nr;
|
$Nr = $this->Nr;
|
||||||
|
|
||||||
// addRoundKey
|
// addRoundKey
|
||||||
$i = -1;
|
$wc = $Nb - 1;
|
||||||
foreach ($words as $word) {
|
foreach ($words as $word) {
|
||||||
$state[] = $word ^ $w[0][++$i];
|
$state[] = $word ^ $w[++$wc];
|
||||||
}
|
}
|
||||||
|
|
||||||
// fips-197.pdf#page=19, "Figure 5. Pseudo Code for the Cipher", states that this loop has four components -
|
// fips-197.pdf#page=19, "Figure 5. Pseudo Code for the Cipher", states that this loop has four components -
|
||||||
@ -931,7 +504,7 @@ class Crypt_Rijndael extends Crypt_Base
|
|||||||
$t1[$state[$j] >> 16 & 0x000000FF] ^
|
$t1[$state[$j] >> 16 & 0x000000FF] ^
|
||||||
$t2[$state[$k] >> 8 & 0x000000FF] ^
|
$t2[$state[$k] >> 8 & 0x000000FF] ^
|
||||||
$t3[$state[$l] & 0x000000FF] ^
|
$t3[$state[$l] & 0x000000FF] ^
|
||||||
$w[$round][$i];
|
$w[++$wc];
|
||||||
++$i;
|
++$i;
|
||||||
$j = ($j + 1) % $Nb;
|
$j = ($j + 1) % $Nb;
|
||||||
$k = ($k + 1) % $Nb;
|
$k = ($k + 1) % $Nb;
|
||||||
@ -958,7 +531,7 @@ class Crypt_Rijndael extends Crypt_Base
|
|||||||
($state[$j] & 0x00FF0000) ^
|
($state[$j] & 0x00FF0000) ^
|
||||||
($state[$k] & 0x0000FF00) ^
|
($state[$k] & 0x0000FF00) ^
|
||||||
($state[$l] & 0x000000FF) ^
|
($state[$l] & 0x000000FF) ^
|
||||||
$w[$Nr][$i];
|
$w[$i];
|
||||||
++$i;
|
++$i;
|
||||||
$j = ($j + 1) % $Nb;
|
$j = ($j + 1) % $Nb;
|
||||||
$k = ($k + 1) % $Nb;
|
$k = ($k + 1) % $Nb;
|
||||||
@ -988,16 +561,15 @@ class Crypt_Rijndael extends Crypt_Base
|
|||||||
*/
|
*/
|
||||||
function _decryptBlock($in)
|
function _decryptBlock($in)
|
||||||
{
|
{
|
||||||
static $dt0, $dt1, $dt2, $dt3, $isbox;
|
static $invtables;
|
||||||
if (!$dt0) {
|
if (empty($invtables)) {
|
||||||
for ($i = 0; $i < 256; ++$i) {
|
$invtables = &$this->_getInvTables();
|
||||||
$dt0[] = (int)$this->dt0[$i];
|
|
||||||
$dt1[] = (int)$this->dt1[$i];
|
|
||||||
$dt2[] = (int)$this->dt2[$i];
|
|
||||||
$dt3[] = (int)$this->dt3[$i];
|
|
||||||
$isbox[] = (int)$this->isbox[$i];
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
$dt0 = $invtables[0];
|
||||||
|
$dt1 = $invtables[1];
|
||||||
|
$dt2 = $invtables[2];
|
||||||
|
$dt3 = $invtables[3];
|
||||||
|
$isbox = $invtables[4];
|
||||||
|
|
||||||
$state = array();
|
$state = array();
|
||||||
$words = unpack('N*', $in);
|
$words = unpack('N*', $in);
|
||||||
@ -1008,9 +580,9 @@ class Crypt_Rijndael extends Crypt_Base
|
|||||||
$Nr = $this->Nr;
|
$Nr = $this->Nr;
|
||||||
|
|
||||||
// addRoundKey
|
// addRoundKey
|
||||||
$i = -1;
|
$wc = $Nb - 1;
|
||||||
foreach ($words as $word) {
|
foreach ($words as $word) {
|
||||||
$state[] = $word ^ $dw[$Nr][++$i];
|
$state[] = $word ^ $dw[++$wc];
|
||||||
}
|
}
|
||||||
|
|
||||||
$temp = array();
|
$temp = array();
|
||||||
@ -1025,7 +597,7 @@ class Crypt_Rijndael extends Crypt_Base
|
|||||||
$dt1[$state[$j] >> 16 & 0x000000FF] ^
|
$dt1[$state[$j] >> 16 & 0x000000FF] ^
|
||||||
$dt2[$state[$k] >> 8 & 0x000000FF] ^
|
$dt2[$state[$k] >> 8 & 0x000000FF] ^
|
||||||
$dt3[$state[$l] & 0x000000FF] ^
|
$dt3[$state[$l] & 0x000000FF] ^
|
||||||
$dw[$round][$i];
|
$dw[++$wc];
|
||||||
++$i;
|
++$i;
|
||||||
$j = ($j + 1) % $Nb;
|
$j = ($j + 1) % $Nb;
|
||||||
$k = ($k + 1) % $Nb;
|
$k = ($k + 1) % $Nb;
|
||||||
@ -1046,10 +618,10 @@ class Crypt_Rijndael extends Crypt_Base
|
|||||||
($state[$k] & 0x0000FF00) |
|
($state[$k] & 0x0000FF00) |
|
||||||
($state[$l] & 0x000000FF);
|
($state[$l] & 0x000000FF);
|
||||||
|
|
||||||
$temp[$i] = $dw[0][$i] ^ ($isbox[$word & 0x000000FF] |
|
$temp[$i] = $dw[$i] ^ ($isbox[$word & 0x000000FF] |
|
||||||
($isbox[$word >> 8 & 0x000000FF] << 8) |
|
($isbox[$word >> 8 & 0x000000FF] << 8) |
|
||||||
($isbox[$word >> 16 & 0x000000FF] << 16) |
|
($isbox[$word >> 16 & 0x000000FF] << 16) |
|
||||||
($isbox[$word >> 24 & 0x000000FF] << 24));
|
($isbox[$word >> 24 & 0x000000FF] << 24));
|
||||||
++$i;
|
++$i;
|
||||||
$j = ($j + 1) % $Nb;
|
$j = ($j + 1) % $Nb;
|
||||||
$k = ($k + 1) % $Nb;
|
$k = ($k + 1) % $Nb;
|
||||||
@ -1143,6 +715,7 @@ class Crypt_Rijndael extends Crypt_Base
|
|||||||
// 1. Apply the Key Expansion.
|
// 1. Apply the Key Expansion.
|
||||||
// 2. Apply InvMixColumn to all Round Keys except the first and the last one."
|
// 2. Apply InvMixColumn to all Round Keys except the first and the last one."
|
||||||
// also, see fips-197.pdf#page=27, "5.3.5 Equivalent Inverse Cipher"
|
// also, see fips-197.pdf#page=27, "5.3.5 Equivalent Inverse Cipher"
|
||||||
|
list($dt0, $dt1, $dt2, $dt3) = $this->_getInvTables();
|
||||||
$temp = $this->w = $this->dw = array();
|
$temp = $this->w = $this->dw = array();
|
||||||
for ($i = $row = $col = 0; $i < $length; $i++, $col++) {
|
for ($i = $row = $col = 0; $i < $length; $i++, $col++) {
|
||||||
if ($col == $this->Nb) {
|
if ($col == $this->Nb) {
|
||||||
@ -1153,10 +726,10 @@ class Crypt_Rijndael extends Crypt_Base
|
|||||||
$j = 0;
|
$j = 0;
|
||||||
while ($j < $this->Nb) {
|
while ($j < $this->Nb) {
|
||||||
$dw = $this->_subWord($this->w[$row][$j]);
|
$dw = $this->_subWord($this->w[$row][$j]);
|
||||||
$temp[$j] = $this->dt0[$dw >> 24 & 0x000000FF] ^
|
$temp[$j] = $dt0[$dw >> 24 & 0x000000FF] ^
|
||||||
$this->dt1[$dw >> 16 & 0x000000FF] ^
|
$dt1[$dw >> 16 & 0x000000FF] ^
|
||||||
$this->dt2[$dw >> 8 & 0x000000FF] ^
|
$dt2[$dw >> 8 & 0x000000FF] ^
|
||||||
$this->dt3[$dw & 0x000000FF];
|
$dt3[$dw & 0x000000FF];
|
||||||
$j++;
|
$j++;
|
||||||
}
|
}
|
||||||
$this->dw[$row] = $temp;
|
$this->dw[$row] = $temp;
|
||||||
@ -1170,20 +743,18 @@ class Crypt_Rijndael extends Crypt_Base
|
|||||||
|
|
||||||
$this->dw[$row] = $this->w[$row];
|
$this->dw[$row] = $this->w[$row];
|
||||||
|
|
||||||
// In case of $this->use_inline_crypt === true we have to use 1-dim key arrays (both ascending)
|
// Converting to 1-dim key arrays (both ascending)
|
||||||
if ($this->use_inline_crypt) {
|
$this->dw = array_reverse($this->dw);
|
||||||
$this->dw = array_reverse($this->dw);
|
$w = array_pop($this->w);
|
||||||
$w = array_pop($this->w);
|
$dw = array_pop($this->dw);
|
||||||
$dw = array_pop($this->dw);
|
foreach ($this->w as $r => $wr) {
|
||||||
foreach ($this->w as $r => $wr) {
|
foreach ($wr as $c => $wc) {
|
||||||
foreach ($wr as $c => $wc) {
|
$w[] = $wc;
|
||||||
$w[] = $wc;
|
$dw[] = $this->dw[$r][$c];
|
||||||
$dw[] = $this->dw[$r][$c];
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
$this->w = $w;
|
|
||||||
$this->dw = $dw;
|
|
||||||
}
|
}
|
||||||
|
$this->w = $w;
|
||||||
|
$this->dw = $dw;
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
@ -1194,7 +765,10 @@ class Crypt_Rijndael extends Crypt_Base
|
|||||||
*/
|
*/
|
||||||
function _subWord($word)
|
function _subWord($word)
|
||||||
{
|
{
|
||||||
$sbox = $this->sbox;
|
static $sbox;
|
||||||
|
if (empty($sbox)) {
|
||||||
|
list(,,,, $sbox) = $this->_getTables();
|
||||||
|
}
|
||||||
|
|
||||||
return $sbox[$word & 0x000000FF] |
|
return $sbox[$word & 0x000000FF] |
|
||||||
($sbox[$word >> 8 & 0x000000FF] << 8) |
|
($sbox[$word >> 8 & 0x000000FF] << 8) |
|
||||||
@ -1202,6 +776,179 @@ class Crypt_Rijndael extends Crypt_Base
|
|||||||
($sbox[$word >> 24 & 0x000000FF] << 24);
|
($sbox[$word >> 24 & 0x000000FF] << 24);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Provides the mixColumns and sboxes tables
|
||||||
|
*
|
||||||
|
* @see Crypt_Rijndael:_encryptBlock()
|
||||||
|
* @see Crypt_Rijndael:_setupInlineCrypt()
|
||||||
|
* @see Crypt_Rijndael:_subWord()
|
||||||
|
* @access private
|
||||||
|
* @return Array &$tables
|
||||||
|
*/
|
||||||
|
function &_getTables()
|
||||||
|
{
|
||||||
|
static $tables;
|
||||||
|
if (empty($tables)) {
|
||||||
|
// according to <http://csrc.nist.gov/archive/aes/rijndael/Rijndael-ammended.pdf#page=19> (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', array(
|
||||||
|
// 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) & 0xFF000000) | (($t3i >> 8) & 0x00FFFFFF);
|
||||||
|
$t1[] = (($t3i << 16) & 0xFFFF0000) | (($t3i >> 16) & 0x0000FFFF);
|
||||||
|
$t2[] = (($t3i << 8) & 0xFFFFFF00) | (($t3i >> 24) & 0x000000FF);
|
||||||
|
}
|
||||||
|
|
||||||
|
$tables = array(
|
||||||
|
// The Precomputed mixColumns tables t0 - t3
|
||||||
|
$t0,
|
||||||
|
$t1,
|
||||||
|
$t2,
|
||||||
|
$t3,
|
||||||
|
// The SubByte S-Box
|
||||||
|
array(
|
||||||
|
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 $tables;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Provides the inverse mixColumns and inverse sboxes tables
|
||||||
|
*
|
||||||
|
* @see Crypt_Rijndael:_decryptBlock()
|
||||||
|
* @see Crypt_Rijndael:_setupInlineCrypt()
|
||||||
|
* @see Crypt_Rijndael:_setupKey()
|
||||||
|
* @access private
|
||||||
|
* @return Array &$tables
|
||||||
|
*/
|
||||||
|
function &_getInvTables()
|
||||||
|
{
|
||||||
|
static $tables;
|
||||||
|
if (empty($tables)) {
|
||||||
|
$dt3 = array_map('intval', array(
|
||||||
|
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) & 0xFF000000) | (($dt3i >> 8) & 0x00FFFFFF);
|
||||||
|
$dt1[] = (($dt3i << 16) & 0xFFFF0000) | (($dt3i >> 16) & 0x0000FFFF);
|
||||||
|
$dt2[] = (($dt3i << 8) & 0xFFFFFF00) | (($dt3i >> 24) & 0x000000FF);
|
||||||
|
};
|
||||||
|
|
||||||
|
$tables = array(
|
||||||
|
// The Precomputed inverse mixColumns tables dt0 - dt3
|
||||||
|
$dt0,
|
||||||
|
$dt1,
|
||||||
|
$dt2,
|
||||||
|
$dt3,
|
||||||
|
// The inverse SubByte S-Box
|
||||||
|
array(
|
||||||
|
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()
|
* Setup the performance-optimized function for de/encrypt()
|
||||||
*
|
*
|
||||||
@ -1216,42 +963,50 @@ class Crypt_Rijndael extends Crypt_Base
|
|||||||
|
|
||||||
$lambda_functions =& Crypt_Rijndael::_getLambdaFunctions();
|
$lambda_functions =& Crypt_Rijndael::_getLambdaFunctions();
|
||||||
|
|
||||||
// The first 10 generated $lambda_functions will use the key-words hardcoded for better performance.
|
// We create max. 10 hi-optimized code for memory reason. Means: For each $key one ultra fast inline-crypt function.
|
||||||
// For memory reason we limit those ultra-optimized functions.
|
// (Currently, for Crypt_Rijndael/AES, one generated $lambda_function cost on php5.5@32bit ~80kb unfreeable mem and ~130kb on php5.5@64bit)
|
||||||
// After that, we use pure (extracted) integer vars for the key-words which is faster than accessing them via array.
|
// After that, we'll still create very fast optimized code but not the hi-ultimative code, for each $mode one.
|
||||||
if (count($lambda_functions) < 10) {
|
$gen_hi_opt_code = (bool)( count($lambda_functions) < 10 );
|
||||||
$w = $this->w;
|
|
||||||
$dw = $this->dw;
|
// Generation of a uniqe hash for our generated code
|
||||||
$init_encrypt = '';
|
$code_hash = "Crypt_Rijndael, {$this->mode}, {$this->Nr}, {$this->Nb}";
|
||||||
$init_decrypt = '';
|
if ($gen_hi_opt_code) {
|
||||||
} else {
|
$code_hash = str_pad($code_hash, 32) . $this->_trapdoor($this->key);
|
||||||
for ($i = 0, $cw = count($this->w); $i < $cw; ++$i) {
|
|
||||||
$w[] = '$w[' . $i . ']';
|
|
||||||
$dw[] = '$dw[' . $i . ']';
|
|
||||||
}
|
|
||||||
$init_encrypt = '$w = $self->w;';
|
|
||||||
$init_decrypt = '$dw = $self->dw;';
|
|
||||||
}
|
}
|
||||||
|
|
||||||
$code_hash = md5(str_pad("Crypt_Rijndael, {$this->mode}, {$this->block_size}, ", 32, "\0") . implode(',', $w));
|
|
||||||
|
|
||||||
if (!isset($lambda_functions[$code_hash])) {
|
if (!isset($lambda_functions[$code_hash])) {
|
||||||
|
switch (true) {
|
||||||
|
case $gen_hi_opt_code:
|
||||||
|
// The hi-optimized $lambda_functions will use the key-words hardcoded for better performance.
|
||||||
|
$w = $this->w;
|
||||||
|
$dw = $this->dw;
|
||||||
|
$init_encrypt = '';
|
||||||
|
$init_decrypt = '';
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
for ($i = 0, $cw = count($this->w); $i < $cw; ++$i) {
|
||||||
|
$w[] = '$w[' . $i . ']';
|
||||||
|
$dw[] = '$dw[' . $i . ']';
|
||||||
|
}
|
||||||
|
$init_encrypt = '$w = $self->w;';
|
||||||
|
$init_decrypt = '$dw = $self->dw;';
|
||||||
|
}
|
||||||
|
|
||||||
$Nr = $this->Nr;
|
$Nr = $this->Nr;
|
||||||
$Nb = $this->Nb;
|
$Nb = $this->Nb;
|
||||||
$c = $this->c;
|
$c = $this->c;
|
||||||
|
|
||||||
// Generating encrypt code:
|
// Generating encrypt code:
|
||||||
$init_encrypt.= '
|
$init_encrypt.= '
|
||||||
static $t0, $t1, $t2, $t3, $sbox;
|
static $tables;
|
||||||
if (!$t0) {
|
if (empty($tables)) {
|
||||||
for ($i = 0; $i < 256; ++$i) {
|
$tables = &$self->_getTables();
|
||||||
$t0[$i] = (int)$self->t0[$i];
|
|
||||||
$t1[$i] = (int)$self->t1[$i];
|
|
||||||
$t2[$i] = (int)$self->t2[$i];
|
|
||||||
$t3[$i] = (int)$self->t3[$i];
|
|
||||||
$sbox[$i] = (int)$self->sbox[$i];
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
$t0 = $tables[0];
|
||||||
|
$t1 = $tables[1];
|
||||||
|
$t2 = $tables[2];
|
||||||
|
$t3 = $tables[3];
|
||||||
|
$sbox = $tables[4];
|
||||||
';
|
';
|
||||||
|
|
||||||
$s = 'e';
|
$s = 'e';
|
||||||
@ -1290,26 +1045,25 @@ class Crypt_Rijndael extends Crypt_Base
|
|||||||
$encrypt_block .= '$in = pack("N*"'."\n";
|
$encrypt_block .= '$in = pack("N*"'."\n";
|
||||||
for ($i = 0; $i < $Nb; ++$i) {
|
for ($i = 0; $i < $Nb; ++$i) {
|
||||||
$encrypt_block.= ',
|
$encrypt_block.= ',
|
||||||
($'.$e.$i .' & 0xFF000000) ^
|
($'.$e.$i .' & '.((int)0xFF000000).') ^
|
||||||
($'.$e.(($i + $c[1]) % $Nb).' & 0x00FF0000) ^
|
($'.$e.(($i + $c[1]) % $Nb).' & 0x00FF0000 ) ^
|
||||||
($'.$e.(($i + $c[2]) % $Nb).' & 0x0000FF00) ^
|
($'.$e.(($i + $c[2]) % $Nb).' & 0x0000FF00 ) ^
|
||||||
($'.$e.(($i + $c[3]) % $Nb).' & 0x000000FF) ^
|
($'.$e.(($i + $c[3]) % $Nb).' & 0x000000FF ) ^
|
||||||
'.$w[$i]."\n";
|
'.$w[$i]."\n";
|
||||||
}
|
}
|
||||||
$encrypt_block .= ');';
|
$encrypt_block .= ');';
|
||||||
|
|
||||||
// Generating decrypt code:
|
// Generating decrypt code:
|
||||||
$init_decrypt.= '
|
$init_decrypt.= '
|
||||||
static $dt0, $dt1, $dt2, $dt3, $isbox;
|
static $invtables;
|
||||||
if (!$dt0) {
|
if (empty($invtables)) {
|
||||||
for ($i = 0; $i < 256; ++$i) {
|
$invtables = &$self->_getInvTables();
|
||||||
$dt0[$i] = (int)$self->dt0[$i];
|
|
||||||
$dt1[$i] = (int)$self->dt1[$i];
|
|
||||||
$dt2[$i] = (int)$self->dt2[$i];
|
|
||||||
$dt3[$i] = (int)$self->dt3[$i];
|
|
||||||
$isbox[$i] = (int)$self->isbox[$i];
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
$dt0 = $invtables[0];
|
||||||
|
$dt1 = $invtables[1];
|
||||||
|
$dt2 = $invtables[2];
|
||||||
|
$dt3 = $invtables[3];
|
||||||
|
$isbox = $invtables[4];
|
||||||
';
|
';
|
||||||
|
|
||||||
$s = 'e';
|
$s = 'e';
|
||||||
@ -1348,10 +1102,10 @@ class Crypt_Rijndael extends Crypt_Base
|
|||||||
$decrypt_block .= '$in = pack("N*"'."\n";
|
$decrypt_block .= '$in = pack("N*"'."\n";
|
||||||
for ($i = 0; $i < $Nb; ++$i) {
|
for ($i = 0; $i < $Nb; ++$i) {
|
||||||
$decrypt_block.= ',
|
$decrypt_block.= ',
|
||||||
($'.$e.$i. ' & 0xFF000000) ^
|
($'.$e.$i. ' & '.((int)0xFF000000).') ^
|
||||||
($'.$e.(($Nb + $i - $c[1]) % $Nb).' & 0x00FF0000) ^
|
($'.$e.(($Nb + $i - $c[1]) % $Nb).' & 0x00FF0000 ) ^
|
||||||
($'.$e.(($Nb + $i - $c[2]) % $Nb).' & 0x0000FF00) ^
|
($'.$e.(($Nb + $i - $c[2]) % $Nb).' & 0x0000FF00 ) ^
|
||||||
($'.$e.(($Nb + $i - $c[3]) % $Nb).' & 0x000000FF) ^
|
($'.$e.(($Nb + $i - $c[3]) % $Nb).' & 0x000000FF ) ^
|
||||||
'.$dw[$i]."\n";
|
'.$dw[$i]."\n";
|
||||||
}
|
}
|
||||||
$decrypt_block .= ');';
|
$decrypt_block .= ');';
|
||||||
|
|||||||
@ -10,7 +10,7 @@
|
|||||||
* Here's a short example of how to use this library:
|
* Here's a short example of how to use this library:
|
||||||
* <code>
|
* <code>
|
||||||
* <?php
|
* <?php
|
||||||
* include('Crypt/TripleDES.php');
|
* include_once 'Crypt/TripleDES.php';
|
||||||
*
|
*
|
||||||
* $des = new Crypt_TripleDES();
|
* $des = new Crypt_TripleDES();
|
||||||
*
|
*
|
||||||
@ -59,26 +59,30 @@ if (!class_exists('Crypt_DES')) {
|
|||||||
include_once 'DES.php';
|
include_once 'DES.php';
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**#@+
|
||||||
|
* @access public
|
||||||
|
* @see Crypt_TripleDES::Crypt_TripleDES()
|
||||||
|
*/
|
||||||
/**
|
/**
|
||||||
* Encrypt / decrypt using inner chaining
|
* Encrypt / decrypt using inner chaining
|
||||||
*
|
*
|
||||||
* Inner chaining is used by SSH-1 and is generally considered to be less secure then outer chaining (CRYPT_DES_MODE_CBC3).
|
* Inner chaining is used by SSH-1 and is generally considered to be less secure then outer chaining (CRYPT_DES_MODE_CBC3).
|
||||||
*/
|
*/
|
||||||
define('CRYPT_DES_MODE_3CBC', -2);
|
define('CRYPT_DES_MODE_3CBC', -2);
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Encrypt / decrypt using outer chaining
|
* Encrypt / decrypt using outer chaining
|
||||||
*
|
*
|
||||||
* Outer chaining is used by SSH-2 and when the mode is set to CRYPT_DES_MODE_CBC.
|
* Outer chaining is used by SSH-2 and when the mode is set to CRYPT_DES_MODE_CBC.
|
||||||
*/
|
*/
|
||||||
define('CRYPT_DES_MODE_CBC3', CRYPT_DES_MODE_CBC);
|
define('CRYPT_DES_MODE_CBC3', CRYPT_DES_MODE_CBC);
|
||||||
|
/**#@-*/
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Pure-PHP implementation of Triple DES.
|
* Pure-PHP implementation of Triple DES.
|
||||||
*
|
*
|
||||||
* @package Crypt_TripleDES
|
* @package Crypt_TripleDES
|
||||||
* @author Jim Wigginton <terrafrost@php.net>
|
* @author Jim Wigginton <terrafrost@php.net>
|
||||||
* @version 0.1.0
|
* @version 0.1.1
|
||||||
* @access public
|
* @access public
|
||||||
*/
|
*/
|
||||||
class Crypt_TripleDES extends Crypt_DES
|
class Crypt_TripleDES extends Crypt_DES
|
||||||
@ -416,5 +420,25 @@ class Crypt_TripleDES extends Crypt_DES
|
|||||||
// setup our key
|
// setup our key
|
||||||
parent::_setupKey();
|
parent::_setupKey();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Sets the internal crypt engine
|
||||||
|
*
|
||||||
|
* @see Crypt_Base::Crypt_Base()
|
||||||
|
* @see Crypt_Base::setEngine()
|
||||||
|
* @param optional Integer $engine
|
||||||
|
* @access public
|
||||||
|
* @return Integer
|
||||||
|
*/
|
||||||
|
function setEngine($engine = CRYPT_DES_MODE_MCRYPT)
|
||||||
|
{
|
||||||
|
if ($this->mode_3cbc) {
|
||||||
|
$this->des[0]->setEngine($engine);
|
||||||
|
$this->des[1]->setEngine($engine);
|
||||||
|
$this->des[2]->setEngine($engine);
|
||||||
|
}
|
||||||
|
|
||||||
|
return parent::setEngine($engine);
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|||||||
@ -14,7 +14,7 @@
|
|||||||
* Here's a short example of how to use this library:
|
* Here's a short example of how to use this library:
|
||||||
* <code>
|
* <code>
|
||||||
* <?php
|
* <?php
|
||||||
* include('Crypt/Twofish.php');
|
* include_once 'Crypt/Twofish.php';
|
||||||
*
|
*
|
||||||
* $twofish = new Crypt_Twofish();
|
* $twofish = new Crypt_Twofish();
|
||||||
*
|
*
|
||||||
@ -50,7 +50,6 @@
|
|||||||
* @author Hans-Juergen Petrich <petrich@tronic-media.com>
|
* @author Hans-Juergen Petrich <petrich@tronic-media.com>
|
||||||
* @copyright MMVII Jim Wigginton
|
* @copyright MMVII Jim Wigginton
|
||||||
* @license http://www.opensource.org/licenses/mit-license.html MIT License
|
* @license http://www.opensource.org/licenses/mit-license.html MIT License
|
||||||
* @version 1.0
|
|
||||||
* @link http://phpseclib.sourceforge.net
|
* @link http://phpseclib.sourceforge.net
|
||||||
*/
|
*/
|
||||||
|
|
||||||
@ -103,7 +102,7 @@ define('CRYPT_TWOFISH_MODE_OFB', CRYPT_MODE_OFB);
|
|||||||
/**#@-*/
|
/**#@-*/
|
||||||
|
|
||||||
/**#@+
|
/**#@+
|
||||||
* @access private
|
* @access public
|
||||||
* @see Crypt_Twofish::Crypt_Twofish()
|
* @see Crypt_Twofish::Crypt_Twofish()
|
||||||
*/
|
*/
|
||||||
/**
|
/**
|
||||||
@ -122,7 +121,7 @@ define('CRYPT_TWOFISH_MODE_MCRYPT', CRYPT_MODE_MCRYPT);
|
|||||||
* @package Crypt_Twofish
|
* @package Crypt_Twofish
|
||||||
* @author Jim Wigginton <terrafrost@php.net>
|
* @author Jim Wigginton <terrafrost@php.net>
|
||||||
* @author Hans-Juergen Petrich <petrich@tronic-media.com>
|
* @author Hans-Juergen Petrich <petrich@tronic-media.com>
|
||||||
* @version 1.0
|
* @version 1.0.1
|
||||||
* @access public
|
* @access public
|
||||||
*/
|
*/
|
||||||
class Crypt_Twofish extends Crypt_Base
|
class Crypt_Twofish extends Crypt_Base
|
||||||
@ -780,21 +779,19 @@ class Crypt_Twofish extends Crypt_Base
|
|||||||
$lambda_functions =& Crypt_Twofish::_getLambdaFunctions();
|
$lambda_functions =& Crypt_Twofish::_getLambdaFunctions();
|
||||||
|
|
||||||
// Max. 10 Ultra-Hi-optimized inline-crypt functions. After that, we'll (still) create very fast code, but not the ultimate fast one.
|
// Max. 10 Ultra-Hi-optimized inline-crypt functions. After that, we'll (still) create very fast code, but not the ultimate fast one.
|
||||||
|
// (Currently, for Crypt_Twofish, one generated $lambda_function cost on php5.5@32bit ~140kb unfreeable mem and ~240kb on php5.5@64bit)
|
||||||
$gen_hi_opt_code = (bool)( count($lambda_functions) < 10 );
|
$gen_hi_opt_code = (bool)( count($lambda_functions) < 10 );
|
||||||
|
|
||||||
switch (true) {
|
// Generation of a uniqe hash for our generated code
|
||||||
case $gen_hi_opt_code:
|
$code_hash = "Crypt_Twofish, {$this->mode}";
|
||||||
$code_hash = md5(str_pad("Crypt_Twofish, {$this->mode}, ", 32, "\0") . $this->key);
|
if ($gen_hi_opt_code) {
|
||||||
break;
|
$code_hash = str_pad($code_hash, 32) . $this->_trapdoor($this->key);
|
||||||
default:
|
|
||||||
$code_hash = "Crypt_Twofish, {$this->mode}";
|
|
||||||
}
|
}
|
||||||
|
|
||||||
if (!isset($lambda_functions[$code_hash])) {
|
if (!isset($lambda_functions[$code_hash])) {
|
||||||
switch (true) {
|
switch (true) {
|
||||||
case $gen_hi_opt_code:
|
case $gen_hi_opt_code:
|
||||||
$K = $this->K;
|
$K = $this->K;
|
||||||
|
|
||||||
$init_crypt = '
|
$init_crypt = '
|
||||||
static $S0, $S1, $S2, $S3;
|
static $S0, $S1, $S2, $S3;
|
||||||
if (!$S0) {
|
if (!$S0) {
|
||||||
@ -812,7 +809,6 @@ class Crypt_Twofish extends Crypt_Base
|
|||||||
for ($i = 0; $i < 40; ++$i) {
|
for ($i = 0; $i < 40; ++$i) {
|
||||||
$K[] = '$K_' . $i;
|
$K[] = '$K_' . $i;
|
||||||
}
|
}
|
||||||
|
|
||||||
$init_crypt = '
|
$init_crypt = '
|
||||||
$S0 = $self->S0;
|
$S0 = $self->S0;
|
||||||
$S1 = $self->S1;
|
$S1 = $self->S1;
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user