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<?php |
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declare(strict_types=1); |
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/* |
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* The MIT License (MIT) |
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* |
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* Copyright (c) 2014-2018 Spomky-Labs |
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* |
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* This software may be modified and distributed under the terms |
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* of the MIT license. See the LICENSE file for details. |
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*/ |
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namespace OAuth2Framework\Component\ResourceServerAuthentication; |
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use Assert\Assertion; |
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use OAuth2Framework\Component\Core\Message\OAuth2Error; |
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use OAuth2Framework\Component\Core\ResourceServer\ResourceServer; |
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use OAuth2Framework\Component\Core\ResourceServer\ResourceServerRepository; |
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use Psr\Http\Message\ResponseInterface; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Psr\Http\Server\MiddlewareInterface; |
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use Psr\Http\Server\RequestHandlerInterface; |
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final class AuthenticationMiddleware implements MiddlewareInterface |
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{ |
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/** |
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* @var AuthenticationMethodManager |
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*/ |
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private $authenticationMethodManager; |
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/** |
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* @var ResourceServerRepository |
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*/ |
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private $resourceServerRepository; |
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public function __construct(ResourceServerRepository $resourceServerRepository, AuthenticationMethodManager $authenticationMethodManager) |
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{ |
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$this->resourceServerRepository = $resourceServerRepository; |
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$this->authenticationMethodManager = $authenticationMethodManager; |
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} |
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public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface |
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{ |
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try { |
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$authentication_method = null; |
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$resourceServer_credentials = null; |
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$resourceServerId = $this->authenticationMethodManager->findResourceServerIdAndCredentials($request, $authentication_method, $resourceServer_credentials); |
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if (null !== $resourceServerId && $authentication_method instanceof AuthenticationMethod) { |
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$resourceServer = $this->resourceServerRepository->find($resourceServerId); |
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Assertion::notNull($resourceServer, 'Unknown resource server or resource server not authenticated.'); |
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$this->checkAuthenticationMethod($request, $resourceServer, $authentication_method, $resourceServer_credentials); |
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$request = $request->withAttribute('resource_server', $resourceServer); |
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$request = $request->withAttribute('resource_server_authentication_method', $authentication_method); |
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$request = $request->withAttribute('resource_server_credentials', $resourceServer_credentials); |
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} |
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} catch (\Throwable $e) { |
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throw new OAuth2Error(401, OAuth2Error::ERROR_INVALID_RESOURCE_SERVER, $e->getMessage(), [], $e); |
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} |
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return $handler->handle($request); |
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} |
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/** |
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* @param mixed $resourceServerCredentials |
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*/ |
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private function checkAuthenticationMethod(ServerRequestInterface $request, ResourceServer $resourceServer, AuthenticationMethod $authenticationMethod, $resourceServerCredentials): void |
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{ |
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if (!\in_array($resourceServer->getAuthenticationMethod(), $authenticationMethod->getSupportedMethods(), true)) { |
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throw new \InvalidArgumentException('Unknown resource server or resource server not authenticated.'); |
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} |
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if (!$authenticationMethod->isResourceServerAuthenticated($resourceServer, $resourceServerCredentials, $request)) { |
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throw new \InvalidArgumentException('Unknown resource server or resource server not authenticated.'); |
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} |
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} |
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} |
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OAuth2-Framework /
oauth2-framework
