vendor/scheb/2fa-bundle/Security/TwoFactor/Event/TwoFactorFormListener.php line 45

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  1. <?php
  3. declare(strict_types=1);
  5. namespace Scheb\TwoFactorBundle\Security\TwoFactor\Event;
  7. use Scheb\TwoFactorBundle\Security\Authentication\Token\TwoFactorTokenInterface;
  8. use Scheb\TwoFactorBundle\Security\TwoFactor\TwoFactorFirewallConfig;
  9. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  10. use Symfony\Component\HttpKernel\Event\RequestEvent;
  11. use Symfony\Component\HttpKernel\KernelEvents;
  12. use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
  13. use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
  15. /**
  16.  * @final
  17.  */
  18. class TwoFactorFormListener implements EventSubscriberInterface
  19. {
  20.     /**
  21.      * @var TwoFactorFirewallConfig
  22.      */
  23.     private $twoFactorFirewallConfig;
  25.     /**
  26.      * @var TokenStorageInterface
  27.      */
  28.     private $tokenStorage;
  30.     /**
  31.      * @var EventDispatcherInterface
  32.      */
  33.     private $eventDispatcher;
  35.     public function __construct(
  36.         TwoFactorFirewallConfig $twoFactorFirewallConfig,
  37.         TokenStorageInterface $tokenStorage,
  38.         EventDispatcherInterface $eventDispatcher
  39.     ) {
  40.         $this->twoFactorFirewallConfig = $twoFactorFirewallConfig;
  41.         $this->tokenStorage = $tokenStorage;
  42.         $this->eventDispatcher = $eventDispatcher;
  43.     }
  45.     public function onKernelRequest(RequestEvent $requestEvent): void
  46.     {
  47.         $request = $requestEvent->getRequest();
  48.         if (!$request->hasSession()) {
  49.             return;
  50.         }
  52.         $token = $this->tokenStorage->getToken();
  53.         if (!($token instanceof TwoFactorTokenInterface)) {
  54.             return;
  55.         }
  57.         if ($this->twoFactorFirewallConfig->isAuthFormRequest($request)) {
  58.             $event = new TwoFactorAuthenticationEvent($request, $token);
  59.             $this->eventDispatcher->dispatch($event, TwoFactorAuthenticationEvents::FORM);
  61.             return;
  62.         }
  63.     }
  65.     public static function getSubscribedEvents(): array
  66.     {
  67.         return [
  68.             KernelEvents::REQUEST => 'onKernelRequest',
  69.         ];
  70.     }
  71. }