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- <?php
- /*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace Symfony\Component\Security\Http\Authenticator;
- use Psr\Log\LoggerInterface;
- use Symfony\Component\HttpFoundation\Request;
- use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
- use Symfony\Component\Security\Core\Exception\BadCredentialsException;
- use Symfony\Component\Security\Core\User\UserProviderInterface;
- /**
- * This authenticator authenticates a remote user.
- *
- * @author Wouter de Jong <wouter@wouterj.nl>
- * @author Fabien Potencier <fabien@symfony.com>
- * @author Maxime Douailin <maxime.douailin@gmail.com>
- *
- * @final
- *
- * @internal in Symfony 5.1
- */
- class RemoteUserAuthenticator extends AbstractPreAuthenticatedAuthenticator
- {
- private $userKey;
- public function __construct(UserProviderInterface $userProvider, TokenStorageInterface $tokenStorage, string $firewallName, string $userKey = 'REMOTE_USER', ?LoggerInterface $logger = null)
- {
- parent::__construct($userProvider, $tokenStorage, $firewallName, $logger);
- $this->userKey = $userKey;
- }
- protected function extractUsername(Request $request): ?string
- {
- if (!$request->server->has($this->userKey)) {
- throw new BadCredentialsException(sprintf('User key was not found: "%s".', $this->userKey));
- }
- return $request->server->get($this->userKey);
- }
- }
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