function encryptAndEncode($strIn)
{
global $strEncryptionType, $strEncryptionPassword;
//** XOR encryption with Base64 encoding **
// return base64Encode(simpleXor($strIn,$strEncryptionPassword));
//** AES encryption, CBC blocking with PKCS5 padding then HEX encoding - DEFAULT **
//** use initialization vector (IV) set from $strEncryptionPassword
$strIV = $strEncryptionPassword;
//** add PKCS5 padding to the text to be encypted
$strIn = addPKCS5Padding($strIn);
//** perform encryption with PHP's MCRYPT module
$strCrypt = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $strEncryptionPassword, $strIn, MCRYPT_MODE_CBC, $strIV);
//** perform hex encoding and return
return "@" . bin2hex($strCrypt);
}
function encryptAes($string, $key)
{
// AES encryption, CBC blocking with PKCS5 padding then HEX encoding.
// Add PKCS5 padding to the text to be encypted.
$string = addPKCS5Padding($string);
// Perform encryption with PHP's MCRYPT module.
$crypt = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $string, MCRYPT_MODE_CBC, $key);
// Perform hex encoding and return.
return "@" . strtoupper(bin2hex($crypt));
}
