/**
* Validate the signature on the response
*
* @param \Yubikey\Response $response Response instance
* @return boolean Pass/fail status of signature validation
*/
public function validateResponseSignature(\Yubikey\Response $response)
{
$params = array();
foreach ($response->getProperties() as $property) {
$value = $response->{$property};
if ($value !== null) {
$params[$property] = $value;
}
}
ksort($params);
$signature = $this->generateSignature($params);
return $this->hash_equals($signature, $response->getHash(true));
}
