/**
* Decode value using the seed that is by default the project's key
* @param $value the value to decode
* @param $method the decoding method
* @param $seed the seed for the decoding
* @return the decoded value
*/
public static function decode($value, $method = false, $seed = SECURITY_KEY)
{
return Cryptography::cryptographyBuiler($method, $seed)->decodeBuilder($value);
}
public static function check($modelName = DBMODEL_USER)
{
if (Session::keyExists('fwLGN')) {
$auth = new Auth($modelName);
$val = Cryptography::decode(Session::get('fwLGN'));
$val = explode(';', $val);
$asd = array();
foreach ($val as $valore) {
$temp = explode(':', $valore);
$asd[$temp[0]] = $temp[1];
}
$auth->setParameters($asd);
if ($auth->checkDB($auth->checkDB(implode(', ', array_keys($auth->getParameters()))))) {
return true;
}
}
self::logout();
return false;
}
public static function generate($length = 64)
{
$seed = time() . $_SERVER['REMOTE_ADDR'] . openssl_random_pseudo_bytes($length);
$seed = Cryptography::encode($seed, 'base64');
return substr($seed, 0, $length);
}
