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Akkariin Meiko
2018-09-10 14:53:00 +08:00
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parent ae65e82a07
commit 1ab04f0978
87 changed files with 30174 additions and 4 deletions
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include/plugins/AES.php
+51
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<?php
class AES {
public $iv = null;
public $key = null;
public $bit = 256;
private $cipher;
public function __construct($bit, $key, $iv, $mode) {
if(empty($bit) || empty($key) || empty($iv) || empty($mode)) {
return NULL;
}
$this->bit = $bit;
$this->key = $key;
$this->iv = $iv;
$this->mode = $mode;
switch($this->bit) {
case 192:
$this->cipher = MCRYPT_RIJNDAEL_192;
break;
case 256:
$this->cipher = MCRYPT_RIJNDAEL_256;
break;
default:
$this->cipher = MCRYPT_RIJNDAEL_128;
}
switch($this->mode) {
case 'ecb':
$this->mode = MCRYPT_MODE_ECB;
break;
case 'cfb':
$this->mode = MCRYPT_MODE_CFB;
break;
case 'ofb':
$this->mode = MCRYPT_MODE_OFB;
break;
case 'nofb':
$this->mode = MCRYPT_MODE_NOFB;
break;
default:
$this->mode = MCRYPT_MODE_CBC;
}
}
public function encrypt($data) {
$data = base64_encode(mcrypt_encrypt($this->cipher, $this->key, $data, $this->mode, $this->iv));
return $data;
}
public function decrypt($data) {
$data = mcrypt_decrypt( $this->cipher, $this->key, base64_decode($data), $this->mode, $this->iv);
$data = rtrim(rtrim($data));
return $data;
}
}