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- public static $key = "+7qC@+AS5@#pozrTUnY&j)Hb+H)R**NS";
- public static function Encrypt($encrypt){
- $key = Encryption::$key;
- $encrypt = serialize($encrypt);
- $iv = mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_CBC), MCRYPT_DEV_URANDOM);
- $mac = hash_hmac('sha256', $encrypt, substr(bin2hex($key), -32));
- $passcrypt = mcrypt_encrypt(MCRYPT_RIJNDAEL_256, $key, $encrypt.$mac, MCRYPT_MODE_CBC, $iv);
- $encoded = base64_encode($passcrypt).'|'.base64_encode($iv);
- return $encoded;
- }
- public static function Decrypt($decrypt){
- $key = Encryption::$key;
- $decrypt = explode('|', $decrypt.'|');
- $decoded = base64_decode($decrypt[0]);
- $iv = base64_decode($decrypt[1]);
- if(strlen($iv)!==mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_CBC)){ return false; }
- $decrypted = trim(mcrypt_decrypt(MCRYPT_RIJNDAEL_256, $key, $decoded, MCRYPT_MODE_CBC, $iv));
- $mac = substr($decrypted, -64);
- $decrypted = substr($decrypted, 0, -64);
- $calcmac = hash_hmac('sha256', $decrypted, substr(bin2hex($key), -32));
- if($calcmac!==$mac){ return false; }
- $decrypted = unserialize($decrypted);
- return $decrypted;
- }
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