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<?php |
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declare(strict_types = 1); |
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/** |
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* Copyright 2021 SURFnet B.V. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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namespace Surfnet\StepupSelfService\SelfServiceBundle\Controller\SelfVet; |
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use Exception; |
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use Psr\Log\LoggerInterface; |
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use Surfnet\SamlBundle\Entity\IdentityProvider; |
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use Surfnet\SamlBundle\Entity\ServiceProvider; |
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use Surfnet\SamlBundle\Http\PostBinding; |
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use Surfnet\SamlBundle\Monolog\SamlAuthenticationLogger; |
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use Surfnet\SamlBundle\SAML2\Response\Assertion\InResponseTo; |
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use Surfnet\StepupSelfService\SelfServiceBundle\Command\SelfVetCommand; |
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use Surfnet\StepupSelfService\SelfServiceBundle\Service\SecondFactorService; |
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use Surfnet\StepupSelfService\SelfServiceBundle\Service\SelfVetMarshaller; |
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use Surfnet\StepupSelfService\SelfServiceBundle\Value\SelfVetRequestId; |
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use Symfony\Bundle\FrameworkBundle\Controller\AbstractController; |
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use Symfony\Component\HttpFoundation\RedirectResponse; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpFoundation\RequestStack; |
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use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException; |
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use Symfony\Component\Routing\Attribute\Route; |
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use Symfony\Component\Security\Core\Exception\AuthenticationException; |
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/** |
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* @SuppressWarnings(PHPMD.CouplingBetweenObjects) - Controllers are prone to higher coupling. This one is no exception |
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* TODO: Split up into smaller controllers |
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*/ |
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class SelfVetConsumeController extends AbstractController |
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{ |
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final public const SELF_VET_SESSION_ID = 'second_factor_self_vet_request_id'; |
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public function __construct( |
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private readonly LoggerInterface $logger, |
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private readonly SecondFactorService $secondFactorService, |
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private readonly SelfVetMarshaller $selfVetMarshaller, |
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private readonly ServiceProvider $serviceProvider, |
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private readonly IdentityProvider $identityProvider, |
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private readonly PostBinding $postBinding, |
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private readonly SamlAuthenticationLogger $samlAuthenticationLogger, |
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private readonly RequestStack $requestStack, |
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) { |
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} |
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#[Route( |
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path: '/second-factor/{secondFactorId}/self-vet-consume-assertion', |
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name: 'ss_second_factor_self_vet_consume_assertion', |
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methods: ['POST'], |
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)] |
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public function consumeSelfVetAssertion(Request $httpRequest, string $secondFactorId): RedirectResponse |
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{ |
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$identity = $this->getUser()->getIdentity(); |
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if (!$this->selfVetMarshaller->isAllowed($identity, $secondFactorId)) { |
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throw $this->createNotFoundException(); |
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} |
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if (!$this->requestStack->getSession()->has(self::SELF_VET_SESSION_ID)) { |
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$this->logger->error( |
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'Received an authentication response for self vetting a second factor, but no response was expected' |
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); |
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throw new AccessDeniedHttpException('Did not expect an authentication response'); |
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} |
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$this->logger->notice('Received an authentication response for self vetting a second factor'); |
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/** @var SelfVetRequestId $initiatedRequestId */ |
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$initiatedRequestId = $this->requestStack->getSession()->get(self::SELF_VET_SESSION_ID); |
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$samlLogger = $this->samlAuthenticationLogger->forAuthentication($initiatedRequestId->requestId()); |
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$this->requestStack->getSession()->remove(self::SELF_VET_SESSION_ID); |
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try { |
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$assertion = $this->postBinding->processResponse( |
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$httpRequest, |
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$this->identityProvider, |
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$this->serviceProvider |
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); |
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if (!InResponseTo::assertEquals($assertion, $initiatedRequestId->requestId())) { |
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$samlLogger->error( |
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sprintf( |
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'Expected a response to the request with ID "%s", but the SAMLResponse was a response to a different request', |
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$initiatedRequestId |
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) |
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); |
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throw new AuthenticationException('Unexpected InResponseTo in SAMLResponse'); |
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} |
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$candidateSecondFactor = $this->secondFactorService->findOneVerified($secondFactorId); |
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// Proof of possession of higher/equal LoA was successful, now apply the self vet command on Middleware |
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$command = new SelfVetCommand(); |
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$command->identity = $this->getUser()->getIdentity(); |
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$command->secondFactor = $candidateSecondFactor; |
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$command->authoringLoa = $assertion->getAuthnContextClassRef(); |
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if ($this->secondFactorService->selfVet($command)) { |
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$this->addFlash('success', 'ss.self_vet.second_factor.alert.successful'); |
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} else { |
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$this->addFlash('error', 'ss.self_vet.second_factor.alert.failed'); |
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} |
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} catch (Exception) { |
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$this->addFlash('error', 'ss.self_vet.second_factor.verification_failed'); |
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} |
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return $this->redirectToRoute('ss_second_factor_list'); |
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} |
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} |
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OpenConext /
Stepup-SelfService
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