/**
* Performs an authentication attempt
*
* @return \Zend\Authentication\Result
* @throws \Zend\Authentication\Adapter\Exception\ExceptionInterface If authentication cannot be performed
*/
public function authenticate()
{
$result = $this->provider->resolve($this->getIdentity());
if (!$result->isValid()) {
return $result;
}
/* @var $identities \SilexCMF\ZendAuthentication\User\UserInterface[] */
$identities = $result->getIdentity();
$identities = !is_array($identities) ? [$identities] : $identities;
foreach ($identities as $identity) {
$isPasswordValid = $this->encoder->isPasswordValid($identity->getPassword(), $this->getCredential(), $identity->getSalt());
if ($isPasswordValid) {
return Result::success($identity);
}
}
return Result::failureCredentialInvalid();
}
