note 96637 deleted from function.mcrypt-cbc by danbrown
| From: | danbrown@php.net | Date: | Tue, 09 Mar 2010 15:11:27 +0000 |
| Subject: | note 96637 deleted from function.mcrypt-cbc by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-166829@lists.php.net to get a copy of this message | ||
Note Submitter: filip dot pytloun at ifrit dot eu
----
This simple class could be useful for people who want to work with mcrypt-cbc more often.
<?php
/**
* @author Filip Pytloun
* @copyright 2010
*/
class Crypter {
private $key;
private $cipher;
/**
* @param string $key
* @param string $cipher
* @return bool
*/
public function __construct($key = '', $cipher = 'MCRYPT_3DES') {
$this->key = $key;
$this->cipher = $cipher;
return true;
}
/**
* @param string $key
* @return bool
*/
public function setKey($key) {
$this->key = $key;
return true;
}
/**
* @param string $cipher
* return bool
*/
public function setCipher($cipher) {
$this->cipher = $cipher;
return true;
}
/**
* @param string $d_string
* @param string $key
* @param string $cipher
* @return string
*/
public function encrypt($d_string, $key = '', $cipher = '') {
if (empty($key)) {
$key = $this->key;
}
if (empty($cipher)) {
$cipher = $this->cipher;
}
$e_string = mcrypt_cbc($cipher,$key,$d_string,MCRYPT_ENCRYPT);
return $e_string;
}
/**
* @param string $e_string
* @param string $key
* @param string $cipher
* @return string
*/
public function decrypt($e_string, $key = '', $cipher = '') {
if (empty($key)) {
$key = $this->key;
}
if (empty($cipher)) {
$cipher = $this->cipher;
}
$d_string = mcrypt_cbc($cipher,$key,$d_string,MCRYPT_DECRYPT);
return $d_string;
}
}
?>