FM / Crypt

/home/desid573/cf.desidrivers.com.au/google/api/vendor/phpseclib/phpseclib/phpseclib/Crypt/

/home/desid573/cf.desidrivers.com.au/google/api/vendor/phpseclib/phpseclib/phpseclib/Crypt

Name	Size	Mode	Actions
AES.php	3701	0644	edit dl rm
Base.php	97220	0644	edit dl rm
Blowfish.php	26344	0644	edit dl rm
DES.php	71491	0644	edit dl rm
Hash.php	27453	0644	edit dl rm
Random.php	12165	0644	edit dl rm
RC2.php	22544	0644	edit dl rm
RC4.php	8754	0644	edit dl rm
Rijndael.php	41781	0644	edit dl rm
RSA.php	105816	0644	edit dl rm
TripleDES.php	13978	0644	edit dl rm
Twofish.php	37062	0644	edit dl rm

Edit: /home/desid573/cf.desidrivers.com.au/google/api/vendor/phpseclib/phpseclib/phpseclib/Crypt/AES.php (3701B)

<?php

/**
 * Pure-PHP implementation of AES.
 *
 * Uses mcrypt, if available/possible, and an internal implementation, otherwise.
 *
 * PHP version 5
 *
 * NOTE: Since AES.php is (for compatibility and phpseclib-historical reasons) virtually
 * just a wrapper to Rijndael.php you may consider using Rijndael.php instead of
 * to save one include_once().
 *
 * If {@link self::setKeyLength() setKeyLength()} isn't called, it'll be calculated from
 * {@link self::setKey() setKey()}.  ie. if the key is 128-bits, the key length will be 128-bits.  If it's 136-bits
 * it'll be null-padded to 192-bits and 192 bits will be the key length until {@link self::setKey() setKey()}
 * is called, again, at which point, it'll be recalculated.
 *
 * Since \phpseclib\Crypt\AES extends \phpseclib\Crypt\Rijndael, some functions are available to be called that, in the context of AES, don't
 * make a whole lot of sense.  {@link self::setBlockLength() setBlockLength()}, for instance.  Calling that function,
 * however possible, won't do anything (AES has a fixed block length whereas Rijndael has a variable one).
 *
 * Here's a short example of how to use this library:
 * <code>
 * <?php
 *    include 'vendor/autoload.php';
 *
 *    $aes = new \phpseclib\Crypt\AES();
 *
 *    $aes->setKey('abcdefghijklmnop');
 *
 *    $size = 10 * 1024;
 *    $plaintext = '';
 *    for ($i = 0; $i < $size; $i++) {
 *        $plaintext.= 'a';
 *    }
 *
 *    echo $aes->decrypt($aes->encrypt($plaintext));
 * ?>
 * </code>
 *
 * @category  Crypt
 * @package   AES
 * @author    Jim Wigginton <terrafrost@php.net>
 * @copyright 2008 Jim Wigginton
 * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
 * @link      http://phpseclib.sourceforge.net
 */

namespace phpseclib\Crypt;

/**
 * Pure-PHP implementation of AES.
 *
 * @package AES
 * @author  Jim Wigginton <terrafrost@php.net>
 * @access  public
 */
class AES extends Rijndael
{
    /**
     * Dummy function
     *
     * Since \phpseclib\Crypt\AES extends \phpseclib\Crypt\Rijndael, this function is, technically, available, but it doesn't do anything.
     *
     * @see \phpseclib\Crypt\Rijndael::setBlockLength()
     * @access public
     * @param int $length
     */
    function setBlockLength($length)
    {
        return;
    }

/**
     * Sets the key length
     *
     * Valid key lengths are 128, 192, and 256.  If the length is less than 128, it will be rounded up to
     * 128.  If the length is greater than 128 and invalid, it will be rounded down to the closest valid amount.
     *
     * @see \phpseclib\Crypt\Rijndael:setKeyLength()
     * @access public
     * @param int $length
     */
    function setKeyLength($length)
    {
        switch ($length) {
            case 160:
                $length = 192;
                break;
            case 224:
                $length = 256;
        }
        parent::setKeyLength($length);
    }

/**
     * Sets the key.
     *
     * Rijndael supports five different key lengths, AES only supports three.
     *
     * @see \phpseclib\Crypt\Rijndael:setKey()
     * @see setKeyLength()
     * @access public
     * @param string $key
     */
    function setKey($key)
    {
        parent::setKey($key);

if (!$this->explicit_key_length) {
            $length = strlen($key);
            switch (true) {
                case $length <= 16:
                    $this->key_length = 16;
                    break;
                case $length <= 24:
                    $this->key_length = 24;
                    break;
                default:
                    $this->key_length = 32;
            }
            $this->_setEngine();
        }
    }
}

* setKey('abcdefghijklmnop'); * * $size = 10 * 1024; * $plaintext = ''; * for ($i = 0; $i < $size; $i++) { * $plaintext.= 'a'; * } * * echo $aes->decrypt($aes->encrypt($plaintext)); * ?> * * * @category Crypt * @package AES * @author Jim Wigginton * @copyright 2008 Jim Wigginton * @license http://www.opensource.org/licenses/mit-license.html MIT License * @link http://phpseclib.sourceforge.net */ namespace phpseclib\Crypt; /** * Pure-PHP implementation of AES. * * @package AES * @author Jim Wigginton * @access public */ class AES extends Rijndael { /** * Dummy function * * Since \phpseclib\Crypt\AES extends \phpseclib\Crypt\Rijndael, this function is, technically, available, but it doesn't do anything. * * @see \phpseclib\Crypt\Rijndael::setBlockLength() * @access public * @param int $length */ function setBlockLength($length) { return; } /** * Sets the key length * * Valid key lengths are 128, 192, and 256. If the length is less than 128, it will be rounded up to * 128. If the length is greater than 128 and invalid, it will be rounded down to the closest valid amount. * * @see \phpseclib\Crypt\Rijndael:setKeyLength() * @access public * @param int $length */ function setKeyLength($length) { switch ($length) { case 160: $length = 192; break; case 224: $length = 256; } parent::setKeyLength($length); } /** * Sets the key. * * Rijndael supports five different key lengths, AES only supports three. * * @see \phpseclib\Crypt\Rijndael:setKey() * @see setKeyLength() * @access public * @param string $key */ function setKey($key) { parent::setKey($key); if (!$this->explicit_key_length) { $length = strlen($key); switch (true) { case $length <= 16: $this->key_length = 16; break; case $length <= 24: $this->key_length = 24; break; default: $this->key_length = 32; } $this->_setEngine(); } } }