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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\Service; |
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use Surfnet\StepupMiddlewareClient\Identity\Dto\UnverifiedSecondFactorSearchQuery; |
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use Surfnet\StepupMiddlewareClient\Identity\Dto\VerifiedSecondFactorOfIdentitySearchQuery; |
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use Surfnet\StepupMiddlewareClient\Identity\Dto\VettedSecondFactorSearchQuery; |
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use Surfnet\StepupMiddlewareClientBundle\Dto\CollectionDto; |
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use Surfnet\StepupMiddlewareClientBundle\Identity\Command\RegisterSelfAssertedSecondFactorCommand; |
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use Surfnet\StepupMiddlewareClientBundle\Identity\Command\SelfVetSecondFactorCommand; |
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use Surfnet\StepupMiddlewareClientBundle\Identity\Command\RevokeOwnSecondFactorCommand; |
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use Surfnet\StepupMiddlewareClientBundle\Identity\Command\VerifyEmailCommand; |
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use Surfnet\StepupMiddlewareClientBundle\Identity\Dto\UnverifiedSecondFactor; |
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use Surfnet\StepupMiddlewareClientBundle\Identity\Dto\UnverifiedSecondFactorCollection; |
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use Surfnet\StepupMiddlewareClientBundle\Identity\Dto\VerifiedSecondFactor; |
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use Surfnet\StepupMiddlewareClientBundle\Identity\Dto\VerifiedSecondFactorCollection; |
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use Surfnet\StepupMiddlewareClientBundle\Identity\Dto\VettedSecondFactor; |
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use Surfnet\StepupMiddlewareClientBundle\Identity\Dto\VettedSecondFactorCollection; |
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use Surfnet\StepupMiddlewareClientBundle\Identity\Service\SecondFactorService as MiddlewareSecondFactorService; |
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use Surfnet\StepupSelfService\SelfServiceBundle\Command\SelfAssertedTokenRegistrationCommand; |
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use Surfnet\StepupSelfService\SelfServiceBundle\Command\SelfVetCommand; |
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use Surfnet\StepupSelfService\SelfServiceBundle\Command\RevokeCommand; |
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use Surfnet\StepupSelfService\SelfServiceBundle\Exception\LogicException; |
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/** |
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* @SuppressWarnings(PHPMD.TooManyPublicMethods) |
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* @SuppressWarnings(PHPMD.CouplingBetweenObjects) |
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*/ |
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class SecondFactorService |
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{ |
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/** |
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* @var \Surfnet\StepupMiddlewareClientBundle\Identity\Service\SecondFactorService |
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*/ |
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private $secondFactors; |
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/** |
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* @var \Surfnet\StepupSelfService\SelfServiceBundle\Service\CommandService |
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*/ |
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private $commandService; |
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/** |
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* @param MiddlewareSecondFactorService $secondFactors |
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* @param CommandService $commandService |
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*/ |
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public function __construct( |
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MiddlewareSecondFactorService $secondFactors, |
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CommandService $commandService |
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) { |
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$this->secondFactors = $secondFactors; |
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$this->commandService = $commandService; |
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} |
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/** |
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* @param string $identityId |
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* @param string $nonce |
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* @return bool |
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*/ |
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public function verifyEmail($identityId, $nonce) |
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{ |
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$command = new VerifyEmailCommand(); |
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$command->identityId = $identityId; |
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$command->verificationNonce = $nonce; |
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$result = $this->commandService->execute($command); |
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return $result->isSuccessful(); |
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} |
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/** |
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* @param RevokeCommand $command |
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* @return bool |
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*/ |
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public function revoke(RevokeCommand $command) |
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{ |
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/** @var UnverifiedSecondFactor|VerifiedSecondFactor|VettedSecondFactor $secondFactor */ |
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$secondFactor = $command->secondFactor; |
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$apiCommand = new RevokeOwnSecondFactorCommand(); |
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$apiCommand->identityId = $command->identity->id; |
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$apiCommand->secondFactorId = $secondFactor->id; |
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$result = $this->commandService->execute($apiCommand); |
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return $result->isSuccessful(); |
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} |
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public function selfVet(SelfVetCommand $command): bool |
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{ |
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$apiCommand = new SelfVetSecondFactorCommand(); |
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$apiCommand->identityId = $command->identity->id; |
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$apiCommand->registrationCode = $command->secondFactor->registrationCode; |
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$apiCommand->secondFactorIdentifier = $command->secondFactor->id; |
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$apiCommand->secondFactorId = $command->secondFactor->secondFactorIdentifier; |
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$apiCommand->secondFactorType = $command->secondFactor->type; |
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$apiCommand->authorityId = $command->identity->id; |
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$apiCommand->authoringSecondFactorLoa = $command->authoringLoa; |
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$result = $this->commandService->execute($apiCommand); |
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return $result->isSuccessful(); |
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} |
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public function registerSelfAssertedToken(SelfAssertedTokenRegistrationCommand $command): bool |
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{ |
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$apiCommand = new RegisterSelfAssertedSecondFactorCommand(); |
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$apiCommand->identityId = $command->identity->id; |
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$apiCommand->registrationCode = $command->secondFactor->registrationCode; |
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$apiCommand->secondFactorIdentifier = $command->secondFactor->secondFactorIdentifier; |
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$apiCommand->secondFactorId = $command->secondFactor->id; |
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$apiCommand->secondFactorType = $command->secondFactor->type; |
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$apiCommand->authorityId = $command->identity->id; |
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$apiCommand->authoringRecoveryTokenId = $command->recoveryTokenId; |
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return $this->commandService->execute($apiCommand)->isSuccessful(); |
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} |
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/** |
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* Returns whether the given registrant has registered second factors with Step-up. The state of the second factor |
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* is irrelevant. |
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* |
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* @param string $identityId |
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* @return bool |
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*/ |
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public function doSecondFactorsExistForIdentity($identityId) |
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{ |
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$unverifiedSecondFactors = $this->findUnverifiedByIdentity($identityId); |
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$verifiedSecondFactors = $this->findVerifiedByIdentity($identityId); |
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$vettedSecondFactors = $this->findVettedByIdentity($identityId); |
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return $unverifiedSecondFactors->getTotalItems() + |
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$verifiedSecondFactors->getTotalItems() + |
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$vettedSecondFactors->getTotalItems() > 0; |
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} |
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public function identityHasSecondFactorOfStateWithId($identityId, $state, $secondFactorId) |
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{ |
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switch ($state) { |
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case 'unverified': |
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$secondFactors = $this->findUnverifiedByIdentity($identityId); |
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break; |
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case 'verified': |
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$secondFactors = $this->findVerifiedByIdentity($identityId); |
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break; |
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case 'vetted': |
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$secondFactors = $this->findVettedByIdentity($identityId); |
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break; |
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default: |
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throw new LogicException(sprintf('Invalid second factor state "%s" given.', $state)); |
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} |
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if (count($secondFactors->getElements()) === 0) { |
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return false; |
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} |
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foreach ($secondFactors->getElements() as $secondFactor) { |
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if ($secondFactor->id === $secondFactorId) { |
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return true; |
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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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* Returns the given registrant's unverified second factors. |
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* |
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* @param string $identityId |
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* @return UnverifiedSecondFactorCollection |
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*/ |
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public function findUnverifiedByIdentity($identityId) |
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{ |
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return $this->secondFactors->searchUnverified( |
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(new UnverifiedSecondFactorSearchQuery())->setIdentityId($identityId) |
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); |
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} |
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/** |
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* Returns the given registrant's verified second factors. |
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* |
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* @param string $identityId |
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* @return VerifiedSecondFactorCollection |
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*/ |
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public function findVerifiedByIdentity($identityId) |
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{ |
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$query = new VerifiedSecondFactorOfIdentitySearchQuery(); |
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$query->setIdentityId($identityId); |
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return $this->secondFactors->searchOwnVerified($query); |
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} |
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/** |
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* Returns the given registrant's verified second factors. |
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* |
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* @param string $identityId |
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* @return VettedSecondFactorCollection |
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*/ |
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public function findVettedByIdentity($identityId) |
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{ |
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return $this->secondFactors->searchVetted( |
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(new VettedSecondFactorSearchQuery())->setIdentityId($identityId) |
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); |
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} |
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/** |
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* @param string $secondFactorId |
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* @return null|UnverifiedSecondFactor |
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*/ |
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public function findOneUnverified($secondFactorId) |
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{ |
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return $this->secondFactors->getUnverified($secondFactorId); |
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} |
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/** |
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* @param string $secondFactorId |
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* @return null|VerifiedSecondFactor |
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*/ |
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public function findOneVerified($secondFactorId) |
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{ |
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return $this->secondFactors->getVerified($secondFactorId); |
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} |
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/** |
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* @param string $secondFactorId |
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* @return null|VettedSecondFactor |
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*/ |
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public function findOneVetted($secondFactorId) |
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{ |
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return $this->secondFactors->getVetted($secondFactorId); |
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} |
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/** |
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* @param string $identityId |
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* @param string $verificationNonce |
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* @return UnverifiedSecondFactor|null |
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*/ |
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public function findUnverifiedByVerificationNonce($identityId, $verificationNonce) |
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{ |
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$secondFactors = $this->secondFactors->searchUnverified( |
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(new UnverifiedSecondFactorSearchQuery()) |
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->setIdentityId($identityId) |
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->setVerificationNonce($verificationNonce) |
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); |
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$elements = $secondFactors->getElements(); |
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switch (count($elements)) { |
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case 0: |
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return null; |
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case 1: |
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return reset($elements); |
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default: |
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throw new LogicException('There cannot be more than one unverified second factor with the same nonce'); |
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} |
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} |
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/** |
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* @param array $allSecondFactors |
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* @param UnverifiedSecondFactorCollection $unverifiedCollection |
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* @param VerifiedSecondFactorCollection $verifiedCollection |
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* @param VettedSecondFactorCollection $vettedCollection |
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* @return array |
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*/ |
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private function determineAvailable( |
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array $allSecondFactors, |
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UnverifiedSecondFactorCollection $unverifiedCollection, |
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VerifiedSecondFactorCollection $verifiedCollection, |
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VettedSecondFactorCollection $vettedCollection |
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) { |
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$allSecondFactors = $this->filterAvailableSecondFactors($allSecondFactors, $unverifiedCollection); |
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$allSecondFactors = $this->filterAvailableSecondFactors($allSecondFactors, $verifiedCollection); |
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$allSecondFactors = $this->filterAvailableSecondFactors($allSecondFactors, $vettedCollection); |
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return $allSecondFactors; |
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} |
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/** |
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* @param array $allSecondFactors |
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* @param CollectionDto $collection |
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* @return array |
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*/ |
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private function filterAvailableSecondFactors(array $allSecondFactors, CollectionDto $collection) |
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{ |
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foreach ($collection->getElements() as $secondFactor) { |
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$keyFound = array_search($secondFactor->type, $allSecondFactors); |
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if (is_numeric($keyFound)) { |
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unset($allSecondFactors[$keyFound]); |
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} |
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} |
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return $allSecondFactors; |
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} |
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/** |
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* @param $identity |
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* @param $allSecondFactors |
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* @param $allowedSecondFactors |
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* @param $maximumNumberOfRegistrations |
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* @return SecondFactorTypeCollection |
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*/ |
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public function getSecondFactorsForIdentity( |
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$identity, |
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$allSecondFactors, |
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$allowedSecondFactors, |
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$maximumNumberOfRegistrations |
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) { |
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$unverified = $this->findUnverifiedByIdentity($identity->id); |
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$verified = $this->findVerifiedByIdentity($identity->id); |
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$vetted = $this->findVettedByIdentity($identity->id); |
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// Determine which Second Factors are still available for registration. |
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$available = $this->determineAvailable($allSecondFactors, $unverified, $verified, $vetted); |
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if (!empty($allowedSecondFactors)) { |
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$available = array_intersect( |
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$available, |
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$allowedSecondFactors |
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); |
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} |
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$collection = new SecondFactorTypeCollection(); |
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$collection->unverified = $unverified; |
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$collection->verified = $verified; |
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$collection->vetted = $vetted; |
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$collection->available = array_combine($available, $available); |
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$collection->maxNumberOfRegistrations = $maximumNumberOfRegistrations; |
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return $collection; |
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} |
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} |
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