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<?php |
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/* |
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* This file is part of the Guarded Authentication package. |
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* |
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* (c) Jafar Jabr <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Jafar\Bundle\GuardedAuthenticationBundle\Guard; |
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use Jafar\Bundle\GuardedAuthenticationBundle\Api\ApiResponse\ApiProblem; |
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use Jafar\Bundle\GuardedAuthenticationBundle\Api\ApiResponse\ApiResponseFactory; |
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use Jafar\Bundle\GuardedAuthenticationBundle\Api\JWSEncoder\JWSEncoderInterface; |
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use Jafar\Bundle\GuardedAuthenticationBundle\Api\JWSExtractor\TokenExtractor; |
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use Jafar\Bundle\GuardedAuthenticationBundle\Exception\ApiException; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\Routing\RouterInterface; |
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use Symfony\Component\Security\Core\Authentication\Token\TokenInterface; |
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use Symfony\Component\Security\Core\Exception\AuthenticationException; |
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use Symfony\Component\Security\Core\Exception\CustomUserMessageAuthenticationException; |
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use Symfony\Component\Security\Core\Exception\UsernameNotFoundException; |
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use Symfony\Component\Security\Core\User\UserInterface; |
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use Symfony\Component\Security\Core\User\UserProviderInterface; |
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use Symfony\Component\Security\Guard\AbstractGuardAuthenticator; |
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/** |
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* Class JwsAuthenticator. |
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* |
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* @author Jafar Jabr <[email protected]> |
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*/ |
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class JwsAuthenticator extends AbstractGuardAuthenticator |
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{ |
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/** |
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* @var JWSEncoderInterface |
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*/ |
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private $jwtEncoder; |
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/** |
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* @var RouterInterface |
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*/ |
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private $router; |
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/** |
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* @var ApiResponseFactory |
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*/ |
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private $responseFactory; |
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/** |
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* @var string |
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*/ |
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private $loginRoute; |
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/** |
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* JwsAuthenticator constructor. |
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* |
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* @param JWSEncoderInterface $jwtEncoder |
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* @param RouterInterface $router |
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* @param ApiResponseFactory $responseFactory |
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* @param string $loginRoute |
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*/ |
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public function __construct( |
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JWSEncoderInterface $jwtEncoder, |
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RouterInterface $router, |
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ApiResponseFactory $responseFactory, |
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string $loginRoute |
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) { |
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$this->jwtEncoder = $jwtEncoder; |
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$this->router = $router; |
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$this->responseFactory = $responseFactory; |
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$this->loginRoute = $loginRoute; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getCredentials(Request $request) |
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{ |
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$loginRoute = $this->loginRoute; |
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$isLoginSubmit = $request->attributes->get('_route') == $loginRoute && $request->isMethod('POST'); |
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if ($isLoginSubmit) { |
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return null; |
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} |
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$extractor = new TokenExtractor('Bearer', 'Authorization'); |
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return $extractor->extract($request) ?? null; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getUser($credentials, UserProviderInterface $userProvider) |
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{ |
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try { |
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$data = $this->jwtEncoder->decode($credentials); |
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} catch (ApiException $e) { |
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throw new CustomUserMessageAuthenticationException($e->getMessage()); |
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} |
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$username = $data['username']; |
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return $this->loadUser($userProvider, $username); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function checkCredentials($credentials, UserInterface $user) |
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{ |
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return true; |
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} |
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protected function getLoginUrl() |
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{ |
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$loginRoute = $this->loginRoute; |
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return $this->router->generate($loginRoute); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function supportsRememberMe() |
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{ |
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return false; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function onAuthenticationFailure(Request $request, AuthenticationException $exception) |
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{ |
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$apiProblem = new ApiProblem(401); |
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$apiProblem->set('detail', $exception->getMessageKey()); |
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return $this->responseFactory->createResponse($apiProblem); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function start(Request $request, AuthenticationException $authException = null) |
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{ |
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$apiProblem = new ApiProblem(401); |
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$message = $authException ? $authException->getMessageKey() : 'Invalid credentials'; |
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$apiProblem->set('detail', $message); |
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return $this->responseFactory->createResponse($apiProblem); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function onAuthenticationSuccess(Request $request, TokenInterface $token, $providerKey) |
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{ |
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return null; |
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} |
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protected function getDefaultSuccessRedirectUrl() |
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{ |
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return null; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function supports(Request $request) |
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{ |
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return (bool) $this->getCredentials($request); |
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} |
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/** |
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* @param UserProviderInterface $userProvider |
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* @param string $username |
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* |
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* @return UserInterface |
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*/ |
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private function loadUser(UserProviderInterface $userProvider, string $username) |
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{ |
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try { |
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return $userProvider->loadUserByUsername($username); |
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} catch (UsernameNotFoundException $e) { |
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throw new CustomUserMessageAuthenticationException($e->getMessage()); |
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} |
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} |
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} |
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jafaronly /
guarded-authentication-bundle
