/**
* Authenticates a user by its credentials
*
* @param AuthDTO $authDTO
*
* @return \Sententiaregum\User\Domain\Value\ApiKey
*
* @throws AuthenticationException If the username is invalid
*/
public function createToken(AuthDTO $authDTO)
{
$user = $this->userRepository->findOneByName($authDTO->getUsername());
if (!$user) {
throw AuthenticationException::fromInvalidUsername();
}
try {
$token = $user->authenticateToken($authDTO, $this->apiKeyGenerator);
} catch (AuthenticationException $ex) {
// modify authentication failure
$this->userRepository->modify($user);
throw $ex;
}
$this->userRepository->modify($user);
return $token;
}
/**
* Compares the credentials with a data transfer object
*
* @param AuthDTO $credentials
*
* @return boolean
*/
public function compare(AuthDTO $credentials)
{
return $this->getUsername() === $credentials->getUsername() && $this->getPassword()->compare($credentials->getPassword());
}