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<?php |
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/** |
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* Copyright 2014 SURFnet bv |
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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; |
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use Exception; |
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use Surfnet\SamlBundle\Http\XMLResponse; |
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use Surfnet\SamlBundle\SAML2\Response\Assertion\InResponseTo; |
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use Surfnet\StepupBundle\Value\Loa; |
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use Surfnet\StepupSelfService\SelfServiceBundle\Value\SelfVetRequestId; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException; |
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use Symfony\Component\HttpKernel\Exception\NotFoundHttpException; |
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use Symfony\Component\Security\Core\Exception\AuthenticationException; |
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class SamlController extends Controller |
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{ |
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/** |
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* A SelfService user is able to test it's token in this endpoint |
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* |
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* @return \Symfony\Component\HttpFoundation\RedirectResponse |
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* @throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException |
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* @throws \Symfony\Component\Security\Core\Exception\AccessDeniedException |
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*/ |
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public function testSecondFactorAction() |
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{ |
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$logger = $this->get('logger'); |
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$logger->notice('Starting second factor test'); |
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$secondFactorService = $this->get('surfnet_stepup_self_service_self_service.service.second_factor'); |
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$loaResolutionService = $this->get('surfnet_stepup.service.loa_resolution'); |
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$identity = $this->getIdentity(); |
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$vettedSecondFactors = $secondFactorService->findVettedByIdentity($identity->id); |
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if (!$vettedSecondFactors || $vettedSecondFactors->getTotalItems() === 0) { |
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$logger->error( |
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sprintf( |
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'Identity "%s" tried to test a second factor, but does not own a suitable vetted token.', |
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$identity->id |
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) |
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); |
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throw new NotFoundHttpException(); |
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} |
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$authenticationRequestFactory = $this->get('self_service.test_second_factor_authentication_request_factory'); |
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// By requesting LoA 2 any relevant token can be tested (LoA 2 and 3) |
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$authenticationRequest = $authenticationRequestFactory->createSecondFactorTestRequest( |
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$identity->nameId, |
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$loaResolutionService->getLoaByLevel(Loa::LOA_2) |
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); |
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$this->get('session')->set('second_factor_test_request_id', $authenticationRequest->getRequestId()); |
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$samlLogger = $this->get('surfnet_saml.logger')->forAuthentication($authenticationRequest->getRequestId()); |
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$samlLogger->notice('Sending authentication request to the second factor test IDP'); |
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return $this->get('surfnet_saml.http.redirect_binding')->createRedirectResponseFor($authenticationRequest); |
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} |
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public function consumeAssertionAction(Request $httpRequest) |
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{ |
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$logger = $this->get('logger'); |
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$session = $this->get('session'); |
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// The test authentication IdP is also used for self vetting, a different session id is |
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// used to mark a self vet command |
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if ($session->has(SelfVetController::SELF_VET_SESSION_ID)) { |
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/** @var SelfVetRequestId $selfVetRequestId */ |
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$selfVetRequestId = $session->get('second_factor_self_vet_request_id'); |
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$secondFactorId = $selfVetRequestId->vettingSecondFactorId(); |
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return $this->forward( |
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'SurfnetStepupSelfServiceSelfServiceBundle:SelfVet:consumeSelfVetAssertion', |
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['secondFactorId' => $secondFactorId] |
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); |
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} |
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if (!$session->has('second_factor_test_request_id')) { |
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$logger->error( |
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'Received an authentication response for testing a second factor, but no second factor test response was expected' |
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); |
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throw new AccessDeniedHttpException('Did not expect an authentication response'); |
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} |
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$logger->notice('Received an authentication response for testing a second factor'); |
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$initiatedRequestId = $session->get('second_factor_test_request_id'); |
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$samlLogger = $this->get('surfnet_saml.logger')->forAuthentication($initiatedRequestId); |
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$session->remove('second_factor_test_request_id'); |
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$postBinding = $this->get('surfnet_saml.http.post_binding'); |
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try { |
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$assertion = $postBinding->processResponse( |
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$httpRequest, |
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$this->get('self_service.second_factor_test_idp'), |
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$this->get('surfnet_saml.hosted.service_provider') |
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); |
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if (!InResponseTo::assertEquals($assertion, $initiatedRequestId)) { |
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$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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$initiatedRequestId |
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) |
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); |
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throw new AuthenticationException('Unexpected InResponseTo in SAMLResponse'); |
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} |
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$session->getFlashBag()->add('success', 'ss.test_second_factor.verification_successful'); |
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} catch (Exception $exception) { |
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$session->getFlashBag()->add('error', 'ss.test_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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public function metadataAction() |
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{ |
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/** @var \Surfnet\SamlBundle\Metadata\MetadataFactory $metadataFactory */ |
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$metadataFactory = $this->get('surfnet_saml.metadata_factory'); |
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return new XMLResponse($metadataFactory->generate()); |
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} |
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} |
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OpenConext /
Stepup-SelfService
