/** * {@inheritdoc} */ protected function retrieveUser($username, UsernamePasswordToken $token) { $user = $token->getUser(); if ($user instanceof UserInterface) { return $user; } try { $user = $this->userProvider->loadUserByUsername($username, $token->getAsn(), $token->getCredentials()); if (!$user instanceof UserInterface) { throw new AuthenticationServiceException('The user provider must return a UserInterface object.'); } return $user; } catch (UsernameNotFoundException $notFound) { $notFound->setUsername($username); throw $notFound; } catch (\Exception $repositoryProblem) { $ex = new AuthenticationServiceException($repositoryProblem->getMessage(), 0, $repositoryProblem); $ex->setToken($token); throw $ex; } }