<?php
$tempToken = "cecf180d-800e-43ee-82b5-2b22db814d9098b3bf2a-b5bd-4800-ac75-3e29d72b6155";
$clearText = "AuthToken=cecf180d-800e-43ee-82b5-2b22db814d9098b3bf2a-b5bd-4800-ac75-3e29d72b6155&PayerId=9979571404994689&PaymentProcessType=CreditCard&ProcessMethod=None&PaymentMethodStorageOption=None&ReturnURL=https://il01addproc.propay.com:443/Return.aspx";
// Encode the TempToken string in UTF-8
$encodedTempToken = utf8_encode($tempToken);
// Get the MD5 hash of $encodedTempToken in raw binary format with a length of 16
$md5Hash = md5($encodedTempToken, TRUE);
// Encode the name value string in UTF-8
$encodedNameValueString = utf8_encode($clearText);
// Pad the name value string using pkcs5_pad
$blocksize = mcrypt_get_block_size('rijndael_128', 'cbc');
$pad = $blocksize - (strlen($encodedNameValueString) % $blocksize);
$encodedNameValueString = $encodedNameValueString . str_repeat("M", $pad);
echo $encodedNameValueString;
echo "\n";
// Use AES-128 encryption to encrypt the name value string with the key and IV both being equal to the MD5 hash of $encodedTempToken
$aes128 = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $md5Hash, $encodedNameValueString, MCRYPT_MODE_CBC, $md5Hash);
// Use Base64 encoding to send the resulting bytes of the encrypted name value string
$settingsCipher = base64_encode($aes128);
echo $settingsCipher;
Deprecated: Function utf8_encode() is deprecated in /in/O6B5D on line 7
Deprecated: Function utf8_encode() is deprecated in /in/O6B5D on line 13
Fatal error: Uncaught Error: Call to undefined function mcrypt_get_block_size() in /in/O6B5D:16
Stack trace:
#0 {main}
thrown in /in/O6B5D on line 16
Process exited with code 255.
Fatal error: Uncaught Error: Call to undefined function mcrypt_get_block_size() in /in/O6B5D:16
Stack trace:
#0 {main}
thrown in /in/O6B5D on line 16
Process exited with code 255.
Fatal error: Call to undefined function mcrypt_get_block_size() in /in/O6B5D on line 16
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Warning: Wrong parameter count for md5() in /in/O6B5D on line 10
Fatal error: Call to undefined function: mcrypt_get_block_size() in /in/O6B5D on line 16
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Warning: Wrong parameter count for md5() in /in/O6B5D on line 10
Fatal error: Call to undefined function: mcrypt_get_block_size() in /in/O6B5D on line 16
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Warning: Wrong parameter count for md5() in /in/O6B5D on line 10
Fatal error: Call to undefined function: mcrypt_get_block_size() in /in/O6B5D on line 16