1.2.1620. ext/xxtea

Extension xxtea : XXTEA encryption algorithm extension for PHP.

XXTEA is a fast and secure encryption algorithm. This is a XXTEA extension for PHP. It is different from the original XXTEA encryption algorithm. It encrypts and decrypts string instead of uint32 array, and the key is also string.

<?php
// Example is extracted from the xxtea repository on github : tests/xxtea.phpt

$str = 'Hello World! 你好，中国🇨🇳！';
$key = '1234567890';
$base64 = 'D4t0rVXUDl3bnWdERhqJmFIanfn/6zAxAY9jD6n9MSMQNoD8TOS4rHHcGuE=';
$encrypt_data = xxtea_encrypt($str, $key);
$decrypt_data = xxtea_decrypt($encrypt_data, $key);
if ($str == $decrypt_data && base64_encode($encrypt_data) == $base64) {
    echo 'success!';
} else {
    echo base64_encode($encrypt_data);
    echo 'fail!';
}
?>

See also PECL ext/xxtea and ext/xxtea on Github.

1.2.1620.1. Specs

Short name	Extensions/Extxxtea
Rulesets	All, Appinfo, CE
Exakat since	1.1.7
PHP Version	With PHP 8.0 and older
Severity
Time To Fix
Precision	Very high
Features	xxtea
Available in	Entreprise Edition, Community Edition, Exakat Cloud