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<?php |
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/* |
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* This file is part of the Silverback API Components Bundle Project |
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* |
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* (c) Daniel West <[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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declare(strict_types=1); |
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namespace Silverback\ApiComponentsBundle\Security; |
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use Silverback\ApiComponentsBundle\Entity\User\TokenUser; |
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use Silverback\ApiComponentsBundle\Exception\TokenAuthenticationException; |
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use Silverback\ApiComponentsBundle\Factory\Response\ResponseFactory; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpFoundation\Response; |
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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\Security; |
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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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* @author Daniel West <[email protected]> |
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*/ |
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class TokenAuthenticator extends AbstractGuardAuthenticator |
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{ |
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private Security $security; |
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private ResponseFactory $responseFactory; |
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private array $tokens; |
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public function __construct(Security $security, ResponseFactory $responseFactory, array $tokens = []) |
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{ |
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$this->security = $security; |
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$this->responseFactory = $responseFactory; |
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$this->tokens = $tokens; |
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} |
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/** |
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* Called on every request to decide if this authenticator should be |
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* used for the request. Returning false will cause this authenticator |
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* to be skipped. |
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*/ |
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public function supports(Request $request): bool |
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{ |
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if ($this->security->getUser()) { |
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return false; |
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} |
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return $request->headers->has('X-AUTH-TOKEN'); |
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} |
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/** |
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* Called on every request. Return whatever credentials you want to |
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* be passed to getUser() as $credentials. |
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*/ |
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public function getCredentials(Request $request): array |
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{ |
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return [ |
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'token' => $request->headers->get('X-AUTH-TOKEN'), |
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]; |
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} |
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public function getUser($credentials, UserProviderInterface $userProvider = null): ?TokenUser |
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{ |
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$apiToken = $credentials['token']; |
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if (null === $apiToken || !\in_array($apiToken, $this->tokens, true)) { |
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throw new TokenAuthenticationException('The authentication token provided in the X-AUTH-TOKEN header is invalid'); |
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} |
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return new TokenUser(); |
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} |
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public function checkCredentials($credentials, UserInterface $user): bool |
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{ |
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return true; |
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} |
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public function onAuthenticationSuccess(Request $request, TokenInterface $token, $providerKey): void |
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{ |
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} |
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public function onAuthenticationFailure(Request $request, AuthenticationException $exception): Response |
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{ |
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$data = [ |
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'message' => strtr($exception->getMessageKey(), $exception->getMessageData()), |
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]; |
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return $this->responseFactory->create($request, $data, Response::HTTP_FORBIDDEN); |
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} |
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/** |
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* Called when authentication is needed, but it's not sent. |
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*/ |
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public function start(Request $request, AuthenticationException $authException = null): Response |
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{ |
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$data = [ |
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'message' => 'Token Authentication Required', |
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]; |
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return $this->responseFactory->create($request, $data, Response::HTTP_UNAUTHORIZED); |
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} |
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public function supportsRememberMe(): bool |
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{ |
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return false; |
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} |
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} |
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components-web-app /
api-components-bundle
