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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\AuthorizationEndpoint; |
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use Base64Url\Base64Url; |
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use Http\Message\ResponseFactory; |
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use OAuth2Framework\Component\AuthorizationEndpoint\AuthorizationRequest\AuthorizationRequest; |
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use OAuth2Framework\Component\AuthorizationEndpoint\AuthorizationRequest\AuthorizationRequestLoader; |
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use OAuth2Framework\Component\AuthorizationEndpoint\Consent\ConsentRepository; |
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use OAuth2Framework\Component\AuthorizationEndpoint\Exception\OAuth2AuthorizationException; |
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use OAuth2Framework\Component\AuthorizationEndpoint\ParameterChecker\ParameterCheckerManager; |
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use OAuth2Framework\Component\AuthorizationEndpoint\User\UserAccountDiscovery; |
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use OAuth2Framework\Component\AuthorizationEndpoint\User\UserAuthenticationCheckerManager; |
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use OAuth2Framework\Component\Core\Message\OAuth2Error; |
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use OAuth2Framework\ServerBundle\Tests\TestBundle\Entity\UserAccount; |
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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\RequestHandlerInterface; |
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use Symfony\Component\HttpFoundation\Session\SessionInterface; |
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abstract class AuthorizationEndpoint extends AbstractEndpoint |
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{ |
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private $authorizationRequestLoader; |
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private $parameterCheckerManager; |
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private $userAccountDiscovery; |
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private $userCheckerManager; |
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private $consentRepository; |
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public function __construct(ResponseFactory $responseFactory, AuthorizationRequestLoader $authorizationRequestLoader, ParameterCheckerManager $parameterCheckerManager, UserAccountDiscovery $userAccountDiscovery, UserAuthenticationCheckerManager $userCheckerManager, SessionInterface $session, ?ConsentRepository $consentRepository) |
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{ |
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parent::__construct($responseFactory, $session); |
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$this->authorizationRequestLoader = $authorizationRequestLoader; |
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$this->parameterCheckerManager = $parameterCheckerManager; |
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$this->userAccountDiscovery = $userAccountDiscovery; |
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$this->userCheckerManager = $userCheckerManager; |
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$this->consentRepository = $consentRepository; |
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} |
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public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface |
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{ |
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$authorization = $this->loadAuthorization($request); |
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try { |
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$userAccount = $this->userAccountDiscovery->getCurrentAccount(); |
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if (null !== $userAccount) { |
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return $this->processWithAuthenticatedUser($authorization, $userAccount); |
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} else { |
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return $this->processWithUnauthenticatedUser($authorization); |
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} |
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} catch (OAuth2AuthorizationException $e) { |
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throw $e; |
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} catch (OAuth2Error $e) { |
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throw new OAuth2AuthorizationException($e->getMessage(), $e->getErrorDescription(), $authorization, $e); |
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} catch (\Exception $e) { |
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throw new OAuth2AuthorizationException(OAuth2Error::ERROR_INVALID_REQUEST, $e->getMessage(), $authorization, $e); |
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} |
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} |
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private function processWithAuthenticatedUser(AuthorizationRequest $authorization, UserAccount $userAccount): ResponseInterface |
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{ |
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$authorization->setUserAccount($userAccount); |
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$isAuthenticationNeeded = $this->userCheckerManager->isAuthenticationNeeded($authorization); |
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$isConsentNeeded = !$this->consentRepository || !$this->consentRepository->hasConsentBeenGiven($authorization); |
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switch (true) { |
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case $authorization->hasPrompt('none'): |
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if ($isConsentNeeded) { |
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throw new OAuth2AuthorizationException(OAuth2Error::ERROR_INTERACTION_REQUIRED, 'The resource owner consent is required.', $authorization); |
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} |
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$authorization->allow(); |
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$routeName = 'oauth2_server_process_endpoint'; |
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break; |
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case $authorization->hasPrompt('select_account'): |
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$routeName = 'oauth2_server_select_account_endpoint'; |
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break; |
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case $authorization->hasPrompt('login') || $isAuthenticationNeeded: |
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$routeName = 'oauth2_server_login_endpoint'; |
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break; |
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case $authorization->hasPrompt('consent') || $isConsentNeeded: |
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$routeName = 'oauth2_server_consent_endpoint'; |
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break; |
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default: |
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$routeName = 'oauth2_server_consent_endpoint'; |
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break; |
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} |
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$authorizationId = Base64Url::encode(random_bytes(64)); |
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$this->saveAuthorization($authorizationId, $authorization); |
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$redirectTo = $this->getRouteFor($routeName, $authorizationId); |
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return $this->createRedirectResponse($redirectTo); |
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} |
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private function processWithUnauthenticatedUser(AuthorizationRequest $authorization): ResponseInterface |
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{ |
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if ($authorization->hasPrompt('none')) { |
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$isConsentNeeded = !$this->consentRepository || !$this->consentRepository->hasConsentBeenGiven($authorization); |
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if ($isConsentNeeded) { |
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throw new OAuth2AuthorizationException(OAuth2Error::ERROR_LOGIN_REQUIRED, 'The resource owner is not logged in.', $authorization); |
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} |
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$authorization->allow(); |
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$routeName = 'oauth2_server_process_endpoint'; |
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} else { |
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$routeName = 'oauth2_server_login_endpoint'; |
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} |
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$authorizationId = Base64Url::encode(random_bytes(64)); |
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$this->saveAuthorization($authorizationId, $authorization); |
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$redirectTo = $this->getRouteFor($routeName, $authorizationId); |
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return $this->createRedirectResponse($redirectTo); |
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} |
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private function loadAuthorization(ServerRequestInterface $request): AuthorizationRequest |
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{ |
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try { |
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$authorization = $this->authorizationRequestLoader->load($request); |
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$this->parameterCheckerManager->check($authorization); |
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return $authorization; |
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} catch (OAuth2AuthorizationException $e) { |
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throw $e; |
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} catch (OAuth2Error $e) { |
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throw $e; |
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} catch (\Exception $e) { |
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throw new OAuth2Error(400, OAuth2Error::ERROR_INVALID_REQUEST, $e->getMessage()); |
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} |
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} |
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abstract protected function getRouteFor(string $action, string $authorizationId): string; |
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} |
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