/**
* Test to make sure that binary garble won't mess up the hash.
*/
public function testCrapHashData()
{
$fp = fopen('/dev/urandom', 'rb');
if ($fp !== FALSE) {
$binary = fread($fp, 16);
fclose($fp);
}
// Generate a nonce with this data
$key = NonceModel::Generate('10 minutes', $binary);
$this->assertTrue($key != '' && strlen($key) >= 40);
// And retrieve it to check.
$nonce = new NonceModel($key);
// The data in should NOT be the data out
$this->assertFalse($nonce->get('hash') == $binary);
// But it *should* match validation still.
$this->assertTrue($nonce->isValid($binary));
}
/**
* Shorthand function to generate and save a valid Nonce key.
*
* @param string $expires A human-readable string of an expire time in the future, ie: 2 seconds, 10 days, etc.
* @param string|null|mixed $hash Can be used to validate this nonce from an external verification check.
* @param mixed $data Any data that is needed to be stored along with this nonce.
* @return string
*/
public static function Generate($expires = '2 hours', $hash = null, $data = null)
{
$nonce = new NonceModel();
$nonce->_generateAndSetKey();
$nonce->setHash($hash);
// Determine the datetime that this nonce expires.
$date = new CoreDateTime();
$date->modify($expires);
$nonce->set('expires', $date->getFormatted('U', Time::TIMEZONE_GMT));
$nonce->set('data', $data);
$nonce->save();
return $nonce->get('key');
}
