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<?php |
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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\Service; |
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use Surfnet\StepupBundle\Service\SecondFactorTypeService; |
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use Surfnet\StepupBundle\Value\SecondFactorType; |
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use Surfnet\StepupMiddlewareClientBundle\Identity\Dto\Identity; |
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use Surfnet\StepupMiddlewareClientBundle\Identity\Dto\VettedSecondFactor; |
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class SelfVetMarshaller implements VettingMarshaller |
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{ |
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/** |
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* @var SecondFactorService |
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*/ |
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private $secondFactorService; |
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/** |
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* @var SecondFactorTypeService |
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*/ |
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private $secondFactorTypeService; |
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public function __construct( |
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SecondFactorService $secondFactorService, |
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SecondFactorTypeService $secondFactorTypeService |
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) { |
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$this->secondFactorService = $secondFactorService; |
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$this->secondFactorTypeService = $secondFactorTypeService; |
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} |
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/** |
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* You are allowed to self vet when: |
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* 1. You already have a vetted token |
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* 2. The vetted token has higher LoA (or equal) to the one being vetted |
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*/ |
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public function isAllowed(Identity $identity, string $secondFactorId): bool |
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{ |
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$vettedSecondFactors = $this->secondFactorService->findVettedByIdentity($identity->id); |
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if ($vettedSecondFactors->getTotalItems() === 0) { |
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return false; |
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} |
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$candidateToken = $this->secondFactorService->findOneVerified($secondFactorId); |
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if ($candidateToken) { |
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/** @var VettedSecondFactor $authoringSecondFactor */ |
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foreach ($vettedSecondFactors->getElements() as $authoringSecondFactor) { |
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$hasSuitableToken = $this->secondFactorTypeService->hasEqualOrLowerLoaComparedTo( |
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new SecondFactorType($candidateToken->type), |
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new SecondFactorType($authoringSecondFactor->type) |
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); |
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if ($hasSuitableToken) { |
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return true; |
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} |
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} |
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} |
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return false; |
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} |
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} |
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OpenConext /
Stepup-SelfService
