php提供的对称加密算法|Mcrypt.class.php
KEY 是之前定义的常量Mcrypt::encrypt();Mcrypt::decrypt();
KEY 是之前定义的常量
Mcrypt::encrypt();
Mcrypt::decrypt();
Mcrypt::encrypt();
Mcrypt::decrypt();
defined('ROOT') or exit('Access Denied');
class Mcrypt{
public static function encrypt($code){
return base64_encode(mcrypt_encrypt(MCRYPT_RIJNDAEL_256, md5(KEY), $code, MCRYPT_MODE_ECB, mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_ECB), MCRYPT_RAND)));
}
public static function decrypt($code){
return mcrypt_decrypt(MCRYPT_RIJNDAEL_256, md5(KEY), base64_decode($code), MCRYPT_MODE_ECB, mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_ECB), MCRYPT_RAND));
}
}
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