src/Biz/Util/Phpsec/Crypt/RC2.php

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<?php

/**
 * Pure-PHP implementation of RC2.
 *
 * Uses mcrypt, if available, and an internal implementation, otherwise.
 *
 * PHP version 5
 *
 * Useful resources are as follows:
 *
 *  - {@link http://tools.ietf.org/html/rfc2268}
 *
 * Here's a short example of how to use this library:
 * <code>
 * <?php
 *    include 'vendor/autoload.php';
 *
 *    $rc2 = new \Biz\Util\Phpsec\Crypt\RC2();
 *
 *    $rc2->setKey('abcdefgh');
 *
 *    $plaintext = str_repeat('a', 1024);
 *
 *    echo $rc2->decrypt($rc2->encrypt($plaintext));
 * ?>
 * </code>
 *
 * @category Crypt
 *
 * @author   Patrick Monnerat <pm@datasphere.ch>
 * @license  http://www.opensource.org/licenses/mit-license.html  MIT License
 *
 * @see     http://phpseclib.sourceforge.net
 */

namespace Biz\Util\Phpsec\Crypt;

/**
 * Pure-PHP implementation of RC2.
 */
class RC2 extends Base
{
    /**
     * Block Length of the cipher.
     *
     * @var int
     *
     * @see \Biz\Util\Phpsec\Crypt\Base::block_size
     */
    public $block_size = 8;

    /**
     * The Key.
     *
     * @var string
     *
     * @see \Biz\Util\Phpsec\Crypt\Base::key
     * @see setKey()
     */