Online PHP editor | rfc for UYr2W

@ 2015-11-05T21:15:33Z

<?php
define("ENCKEY", "w+2#)1FP&LIPTL2<8I2");

class CRYPT {
	public function encrypt($Str,$Key=ENCKEY) {
		srand();
		$Str=str_pad($Str, 32-strlen($Str));
		$IVSize=mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC);
		$IV=mcrypt_create_iv($IVSize, MCRYPT_RAND);
		$CryptStr=mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $Key, $Str, MCRYPT_MODE_CBC, $IV);
		return base64_encode($IV.$CryptStr);
	}

	public function decrypt($CryptStr,$Key=ENCKEY) {
		if ($CryptStr!='') {
			$IV=substr(base64_decode($CryptStr),0,16);
			$CryptStr=substr(base64_decode($CryptStr),16);
			return trim(mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $Key, $CryptStr, MCRYPT_MODE_CBC,$IV));
		} else {
			return '';
		}
	}
} // class ENCRYPT()


$s = "FGykgbMFQiTpVIRhO9HWL%2FwXYevfsd7ozE99pbDWge%2F2Fs8fQb1iqeaw3yAe%2BkLsmTgPUz7mo%2FsTfEsvEfldWEx9XU51gsM6T1othRV6rshB9ThE3BOOUKKnhqt%2FgYyUP6POu5HSr7Rem7TIJIEAPh4w1cTQNN2ZCXyYS4Y%2BC%2F8%3D";
$enc = new CRYPT;

echo $enc->decrypt($s);

Output for git.master, git.master_jit, rfc.property-hooks: Fatal error: Uncaught Error: Call to undefined function mcrypt_decrypt() in /in/UYr2W:18 Stack trace: #0 /in/UYr2W(29): CRYPT->decrypt('ap]\x87\xAF~\xC7{\xA31=\xF6\x96\xC3Z...') #1 {main} thrown in /in/UYr2W on line 18
Process exited with code 255.

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