/**
* @param $encrypted
* @return bool|string
*/
public function deCode($encrypted)
{
$encrypted = $this->hexCrypt->DeCode($encrypted);
$key = $this->key;
$td = mcrypt_module_open(MCRYPT_DES, '', MCRYPT_MODE_ECB, '');
//使用MCRYPT_DES算法,ecb模式
$iv = @mcrypt_create_iv(mcrypt_enc_get_iv_size($td), MCRYPT_RAND);
//$ks = mcrypt_enc_get_key_size($td);
@mcrypt_generic_init($td, $key, $iv);
//初始处理
$decrypted = mdecrypt_generic($td, $encrypted);
//解密
mcrypt_generic_deinit($td);
//结束
mcrypt_module_close($td);
$y = $this->pkcs5_unpad($decrypted);
return $y;
}
/**
* 解密
*
* @param $data
* @return string
*/
public function deCode($data)
{
$key = $this->getKey();
if ($this->isDecode && $this->hexCrypt) {
$data = $this->hexCrypt->DeCode($data);
}
if ($this->isContainIV) {
$iv = substr($data, 0, 16);
$data = substr($data, 16);
} else {
$iv = $this->getIV();
}
$str = mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $key, $data, MCRYPT_MODE_CBC, $iv);
return $this->pkcs5Unpad($str);
}
