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<?php |
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/** |
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* Copyright 2025 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\StepupGateway\SecondFactorOnlyBundle\Service\Gateway; |
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use Psr\Log\LoggerInterface; |
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use Surfnet\SamlBundle\SAML2\ReceivedAuthnRequest; |
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use Surfnet\StepupBundle\Value\Loa; |
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use Surfnet\StepupGateway\GatewayBundle\Controller\SecondFactorController; |
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use Surfnet\StepupGateway\GatewayBundle\Entity\SecondFactorRepository; |
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use Surfnet\StepupGateway\GatewayBundle\Saml\Proxy\ProxyStateHandler; |
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use Surfnet\StepupGateway\GatewayBundle\Service\SecondFactor\SecondFactorInterface; |
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use Surfnet\StepupGateway\GatewayBundle\Service\WhitelistService; |
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class GsspFallbackService |
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{ |
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private SecondFactorRepository $secondFactorRepository; |
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private ProxyStateHandler $stateHandler; |
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private LoggerInterface $logger; |
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public function __construct(SecondFactorRepository $secondFactorRepository, ProxyStateHandler $stateHandler, LoggerInterface $logger) |
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{ |
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$this->secondFactorRepository = $secondFactorRepository; |
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$this->stateHandler = $stateHandler; |
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$this->logger = $logger; |
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} |
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/** |
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* @param ReceivedAuthnRequest $originalRequest |
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*/ |
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public function handleSamlGsspExtension(ReceivedAuthnRequest $originalRequest): void |
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{ |
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// todo: get extension data from authn request! |
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} |
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public function determineGsspFallbackNeeded( |
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string $identityNameId, |
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string $authenticationMode, |
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Loa $requestedLoa, |
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WhitelistService $whitelistService |
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): bool { |
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return false; |
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if ($authenticationMode === SecondFactorController::MODE_SFO) { |
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return true; |
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} |
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return false; |
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// - a LoA1.5 (i.e. self asserted) authentication is requested |
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// - a fallback GSSP is configured |
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// - this "fallback" option is enabled for the institution that the user belongs to. |
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// - the configured user attribute is present in the AuthnRequest |
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// $this->logger->info('Determine GSSP fallback'); |
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// |
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// $candidateSecondFactors = $this->secondFactorRepository->getInstitutionByNameId($identityNameId); |
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// $this->logger->info( |
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// sprintf('Loaded %d matching candidate second factors', count($candidateSecondFactors)) |
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// ); |
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// |
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// if ($candidateSecondFactors->isEmpty()) { |
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// $this->logger->alert('No suitable candidate second factors found, sending Loa cannot be given response'); |
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// } |
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return false; |
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} |
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public function isSecondFactorFallback(): bool |
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{ |
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return $this->stateHandler->isSecondFactorFallback(); |
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} |
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public function createSecondFactor(): SecondFactorInterface |
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{ |
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return SecondfactorGsspFallback::create('azuremfa', $this->stateHandler->getPreferredLocale()); |
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} |
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} |
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OpenConext /
Stepup-Gateway
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