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<?php |
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/** |
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* Copyright 2020 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\StepupGateway\Behat; |
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use Behat\Behat\Context\Context; |
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use Behat\Behat\Hook\Scope\BeforeScenarioScope; |
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use Behat\Symfony2Extension\Context\KernelAwareContext; |
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use RobRichards\XMLSecLibs\XMLSecurityKey; |
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use SAML2\AuthnRequest; |
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use SAML2\Certificate\Key; |
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use SAML2\Certificate\KeyLoader; |
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use SAML2\Certificate\PrivateKeyLoader; |
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use SAML2\Configuration\PrivateKey; |
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use SAML2\Constants; |
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use SAML2\XML\saml\NameID; |
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use Surfnet\SamlBundle\Entity\IdentityProvider; |
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use Surfnet\SamlBundle\SAML2\AuthnRequest as Saml2AuthnRequest; |
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use Surfnet\StepupGateway\Behat\Repository\SamlEntityRepository; |
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use Surfnet\StepupGateway\Behat\Service\FixtureService; |
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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\KernelInterface; |
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class ServiceProviderContext implements Context, KernelAwareContext |
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{ |
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const SFO_ENDPOINT_URL = 'https://gateway.stepup.example.com/second-factor-only/single-sign-on'; |
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/** |
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* @var array |
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*/ |
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private $currentSp; |
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/** |
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* @var FixtureService |
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*/ |
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private $fixtureService; |
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/** |
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* @var KernelInterface |
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*/ |
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private $kernel; |
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/** |
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* @var MinkContext |
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*/ |
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private $minkContext; |
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public function __construct(FixtureService $fixtureService) |
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{ |
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$this->fixtureService = $fixtureService; |
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} |
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public function setKernel(KernelInterface $kernel) |
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{ |
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$this->kernel = $kernel; |
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} |
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/** |
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* @BeforeScenario |
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*/ |
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public function gatherContexts(BeforeScenarioScope $scope) |
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{ |
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$environment = $scope->getEnvironment(); |
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$this->minkContext = $environment->getContext(MinkContext::class); |
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} |
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/** |
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* @Given /^an SFO enabled SP with EntityID ([^\']*)$/ |
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*/ |
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public function anSFOEnabledSPWithEntityID($entityId) |
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{ |
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$sfoEnabled = true; |
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$publicKeyLoader = new KeyLoader(); |
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$publicKeyLoader->loadCertificateFile('/var/www/app/sp.crt'); |
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$keys = $publicKeyLoader->getKeys(); |
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/** @var Key $cert */ |
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$cert = $keys->first(); |
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$spEntity = $this->fixtureService->registerSP($entityId, $cert['X509Certificate'], $sfoEnabled); |
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$spEntity['configuration'] = json_decode($spEntity['configuration'], true); |
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$this->currentSp = $spEntity; |
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} |
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/** |
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* @When /^([^\']*) starts a SFO authentication$/ |
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*/ |
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public function iStartASecondFactorAuthenticationOnTheSecondFactorOnlyEndpoint($nameId) |
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{ |
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$authnRequest = new AuthnRequest(); |
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// In order to later assert if the response succeeded or failed, set our own dummy ACS location |
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$authnRequest->setAssertionConsumerServiceURL(SamlEntityRepository::SP_ACS_LOCATION); |
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$authnRequest->setIssuer($this->currentSp['entityId']); |
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$authnRequest->setDestination(self::SFO_ENDPOINT_URL); |
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$authnRequest->setProtocolBinding(Constants::BINDING_HTTP_REDIRECT); |
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$authnRequest->setNameId($this->buildNameId($nameId)); |
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// Sign with random key, does not mather for now. |
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$authnRequest->setSignatureKey( |
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$this->loadPrivateKey(new PrivateKey('/var/www/app/sp.pem', 'default')) |
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); |
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$authnRequest->setRequestedAuthnContext( |
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['AuthnContextClassRef' => ['http://stepup.example.com/assurance/sfo-level2']] |
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); |
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$request = Saml2AuthnRequest::createNew($authnRequest); |
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$query = $request->buildRequestQuery(); |
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$this->getSession()->visit($request->getDestination().'?'.$query); |
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} |
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/** |
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* @return IdentityProvider |
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*/ |
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public function getIdentityProvider() |
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{ |
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/** @var RequestStack $stack */ |
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$stack = $this->kernel->getContainer()->get('request_stack'); |
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$stack->push(Request::create('https://gateway.stepup.example.com')); |
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$ip = $this->kernel->getContainer()->get('surfnet_saml.hosted.identity_provider'); |
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$stack->pop(); |
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return $ip; |
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} |
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View Code Duplication |
private static function loadPrivateKey(PrivateKey $key) |
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{ |
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$keyLoader = new PrivateKeyLoader(); |
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$privateKey = $keyLoader->loadPrivateKey($key); |
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$key = new XMLSecurityKey(XMLSecurityKey::RSA_SHA256, ['type' => 'private']); |
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$key->loadKey($privateKey->getKeyAsString()); |
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return $key; |
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} |
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private function getSession() |
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{ |
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return $this->minkContext->getSession(); |
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} |
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/** |
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* @param string $nameId |
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* @return NameID |
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*/ |
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private function buildNameId($nameId) |
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{ |
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$nameId = NameID::fromArray(['Value' => $nameId, 'Format' => Constants::NAMEFORMAT_UNSPECIFIED]); |
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return $nameId; |
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} |
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} |
OpenConext /
Stepup-Gateway
Loading history...
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.