vendor/scheb/two-factor-bundle/Security/Authentication/Provider/AuthenticationProviderDecorator.php line 56

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  1. <?php
  3. namespace Scheb\TwoFactorBundle\Security\Authentication\Provider;
  5. use Scheb\TwoFactorBundle\DependencyInjection\Factory\Security\TwoFactorFactory;
  6. use Scheb\TwoFactorBundle\Security\Authentication\Token\TwoFactorTokenInterface;
  7. use Scheb\TwoFactorBundle\Security\TwoFactor\AuthenticationContextFactoryInterface;
  8. use Scheb\TwoFactorBundle\Security\TwoFactor\Handler\AuthenticationHandlerInterface;
  9. use Symfony\Bundle\SecurityBundle\Security\FirewallMap;
  10. use Symfony\Component\HttpFoundation\RequestStack;
  11. use Symfony\Component\Security\Core\Authentication\Provider\AuthenticationProviderInterface;
  12. use Symfony\Component\Security\Core\Authentication\Token\AnonymousToken;
  13. use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
  15. class AuthenticationProviderDecorator implements AuthenticationProviderInterface
  16. {
  17.     /**
  18.      * @var AuthenticationProviderInterface
  19.      */
  20.     private $decoratedAuthenticationProvider;
  22.     /**
  23.      * @var AuthenticationHandlerInterface
  24.      */
  25.     private $twoFactorAuthenticationHandler;
  27.     /**
  28.      * @var AuthenticationContextFactoryInterface
  29.      */
  30.     private $authenticationContextFactory;
  32.     /**
  33.      * @var FirewallMap
  34.      */
  35.     private $firewallMap;
  37.     /**
  38.      * @var RequestStack
  39.      */
  40.     private $requestStack;
  42.     public function __construct(
  43.         AuthenticationProviderInterface $decoratedAuthenticationProvider,
  44.         AuthenticationHandlerInterface $twoFactorAuthenticationHandler,
  45.         AuthenticationContextFactoryInterface $authenticationContextFactory,
  46.         FirewallMap $firewallMap,
  47.         RequestStack $requestStack
  48.     ) {
  49.         $this->decoratedAuthenticationProvider = $decoratedAuthenticationProvider;
  50.         $this->twoFactorAuthenticationHandler = $twoFactorAuthenticationHandler;
  51.         $this->authenticationContextFactory = $authenticationContextFactory;
  52.         $this->firewallMap = $firewallMap;
  53.         $this->requestStack = $requestStack;
  54.     }
  56.     public function supports(TokenInterface $token)
  57.     {
  58.         return $this->decoratedAuthenticationProvider->supports($token);
  59.     }
  61.     public function authenticate(TokenInterface $token)
  62.     {
  63.         $wasAlreadyAuthenticated = $token->isAuthenticated();
  64.         $token = $this->decoratedAuthenticationProvider->authenticate($token);
  66.         // Only trigger two-factor authentication when the provider was called with an unauthenticated token. When we
  67.         // get an authenticated token passed, we're not doing a login, but the system refreshes the token. Then we don't
  68.         // want to start two-factor authentication or we're ending in an endless loop.
  69.         if ($wasAlreadyAuthenticated) {
  70.             return $token;
  71.         }
  73.         // AnonymousToken and TwoFactorToken can be ignored
  74.         // in case of Guard, it can return null due to having multiple guard authenticators
  75.         if ($token instanceof AnonymousToken || $token instanceof TwoFactorTokenInterface || null === $token) {
  76.             return $token;
  77.         }
  79.         $request = $this->requestStack->getMasterRequest();
  80.         $firewallConfig = $this->firewallMap->getFirewallConfig($request);
  82.         if (!in_array(TwoFactorFactory::AUTHENTICATION_PROVIDER_KEY, $firewallConfig->getListeners())) {
  83.             return $token; // This firewall doesn't support two-factor authentication
  84.         }
  86.         $context = $this->authenticationContextFactory->create($request, $token, $firewallConfig->getName());
  88.         return $this->twoFactorAuthenticationHandler->beginTwoFactorAuthentication($context);
  89.     }
  91.     public function __call($method, $arguments)
  92.     {
  93.         return ($this->decoratedAuthenticationProvider)->{$method}(...$arguments);
  94.     }
  95. }