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Edit File: getkey.php

<?php if(function_exists('openssl_random_pseudo_bytes')){ $EncryptionIV = __genIV(); $EncryptionKEY = __genKey(); } echo '<Encryptioniv>'.$EncryptionIV.'</Encryptioniv>'; echo '<Encryptionkey>'.$EncryptionKEY.'</Encryptionkey>'; function __genKey($length = 32){ $key = openssl_random_pseudo_bytes($length, $strong); return ($strong ? $key : false); } function __genIV() { $nonceSize = openssl_cipher_iv_length('aes-256-ctr'); return openssl_random_pseudo_bytes($nonceSize); } ?>