IdentityCommandHandler::assertIsValidLocale() - Code Metrics - OpenConext/Stepup-Middleware - Measure and Improve Code Quality continuously with Scrutinizer

IdentityCommandHandler::assertIsValidLocale() A
last analyzed 2025-06-25 07:56 UTC

↳ Parent: IdentityCommandHandler
Complexity

Conditions	2
Paths	2
Size

Total Lines	5
Code Lines	3
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
cc	2
eloc	3
nc	2
nop	1
dl	0
loc	5
rs	10
c	0
b	0
f	0
<?php

/**
 * Copyright 2014 SURFnet bv
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


namespace Surfnet\StepupMiddleware\CommandHandlingBundle\Identity\CommandHandler;

use Broadway\CommandHandling\SimpleCommandHandler;
use Broadway\Repository\Repository as RepositoryInterface;
use Surfnet\Stepup\Configuration\Value\Institution as ConfigurationInstitution;
use Surfnet\Stepup\Helper\RecoveryTokenSecretHelper;
use Surfnet\Stepup\Helper\SecondFactorProvePossessionHelper;
use Surfnet\Stepup\Identity\Api\Identity as IdentityApi;
use Surfnet\Stepup\Identity\Entity\ConfigurableSettings;
use Surfnet\Stepup\Identity\Identity;
use Surfnet\Stepup\Identity\Value\CommonName;
use Surfnet\Stepup\Identity\Value\DocumentNumber;
use Surfnet\Stepup\Identity\Value\Email;
use Surfnet\Stepup\Identity\Value\GssfId;
use Surfnet\Stepup\Identity\Value\IdentityId;
use Surfnet\Stepup\Identity\Value\Institution;
use Surfnet\Stepup\Identity\Value\Locale;
filter:
    dependency_paths: ["lib/*"]
use Surfnet\Stepup\Identity\Value\NameId;
use Surfnet\Stepup\Identity\Value\PhoneNumber;
use Surfnet\Stepup\Identity\Value\RecoveryTokenId;
use Surfnet\Stepup\Identity\Value\SafeStore;
use Surfnet\Stepup\Identity\Value\SecondFactorId;
use Surfnet\Stepup\Identity\Value\SecondFactorIdentifierFactory;
use Surfnet\Stepup\Identity\Value\StepupProvider;
use Surfnet\Stepup\Identity\Value\U2fKeyHandle;
use Surfnet\Stepup\Identity\Value\UnhashedSecret;
use Surfnet\Stepup\Identity\Value\YubikeyPublicId;
use Surfnet\StepupBundle\Service\LoaResolutionService;
use Surfnet\StepupBundle\Service\SecondFactorTypeService;
use Surfnet\StepupBundle\Value\SecondFactorType;
use Surfnet\StepupMiddleware\ApiBundle\Configuration\Service\AllowedSecondFactorListService;
use Surfnet\StepupMiddleware\ApiBundle\Configuration\Service\InstitutionConfigurationOptionsService;
use Surfnet\StepupMiddleware\ApiBundle\Identity\Repository\IdentityRepository;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Exception\RuntimeException;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Exception\SecondFactorNotAllowedException;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Exception\UnknownLoaException;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Exception\UnsupportedLocaleException;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Identity\Command\BootstrapIdentityWithYubikeySecondFactorCommand;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Identity\Command\CreateIdentityCommand;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Identity\Command\ExpressLocalePreferenceCommand;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Identity\Command\MigrateVettedSecondFactorCommand;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Identity\Command\PromiseSafeStoreSecretTokenPossessionCommand;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Identity\Command\ProveGssfPossessionCommand;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Identity\Command\ProvePhonePossessionCommand;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Identity\Command\ProvePhoneRecoveryTokenPossessionCommand;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Identity\Command\ProveU2fDevicePossessionCommand;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Identity\Command\ProveYubikeyPossessionCommand;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Identity\Command\RegisterSelfAssertedSecondFactorCommand;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Identity\Command\RevokeOwnRecoveryTokenCommand;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Identity\Command\RevokeOwnSecondFactorCommand;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Identity\Command\RevokeRegistrantsRecoveryTokenCommand;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Identity\Command\RevokeRegistrantsSecondFactorCommand;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Identity\Command\SelfVetSecondFactorCommand;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Identity\Command\SendSecondFactorRegistrationEmailCommand;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Identity\Command\UpdateIdentityCommand;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Identity\Command\VerifyEmailCommand;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Identity\Command\VetSecondFactorCommand;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Identity\CommandHandler\Exception\DuplicateIdentityException;
use Surfnet\StepupMiddleware\CommandHandlingBundle\Identity\Service\RegistrationMailService;

/**
 * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
 * @SuppressWarnings(PHPMD.TooManyMethods)
 * @SuppressWarnings(PHPMD.TooManyPublicMethods)
 */

class IdentityCommandHandler extends SimpleCommandHandler
{
    /**

     * @SuppressWarnings(PHPMD.ExcessiveParameterList)
     */
    public function __construct(
        private readonly RepositoryInterface $eventSourcedRepository,
        private readonly IdentityRepository $identityProjectionRepository,
        private readonly ConfigurableSettings $configurableSettings,
        private readonly AllowedSecondFactorListService $allowedSecondFactorListService,
        private readonly SecondFactorTypeService $secondFactorTypeService,
        private readonly SecondFactorProvePossessionHelper $provePossessionHelper,
        private readonly InstitutionConfigurationOptionsService $institutionConfigurationOptionsService,
        private readonly LoaResolutionService $loaResolutionService,
        private readonly RecoveryTokenSecretHelper $recoveryTokenSecretHelper,
        private readonly RegistrationMailService $registrationMailService,
    ) {
    }

    public function handleCreateIdentityCommand(CreateIdentityCommand $command): void
    {
        $preferredLocale = new Locale($command->preferredLocale);
        $this->assertIsValidLocale($preferredLocale);

        $identity = Identity::create(
            new IdentityId($command->id),
            new Institution($command->institution),
            new NameId($command->nameId),
            new CommonName($command->commonName),
            new Email($command->email),
            $preferredLocale,
        );

        $this->eventSourcedRepository->save($identity);
    }

    public function handleUpdateIdentityCommand(UpdateIdentityCommand $command): void
    {
        /** @var IdentityApi $identity */

        $identity = $this->eventSourcedRepository->load(new IdentityId($command->id));

        $identity->restore(new CommonName($command->commonName), new Email($command->email));
        $identity->rename(new CommonName($command->commonName));
        $identity->changeEmail(new Email($command->email));

        $this->eventSourcedRepository->save($identity);
    }

    public function handleBootstrapIdentityWithYubikeySecondFactorCommand(
        BootstrapIdentityWithYubikeySecondFactorCommand $command,
    ): void {
        $preferredLocale = new Locale($command->preferredLocale);
        $this->assertIsValidLocale($preferredLocale);

        $institution = new Institution($command->institution);
        $nameId = new NameId($command->nameId);

        if ($this->identityProjectionRepository->hasIdentityWithNameIdAndInstitution($nameId, $institution)) {
            throw DuplicateIdentityException::forBootstrappingWithYubikeySecondFactor($nameId, $institution);
        }

        $identity = Identity::create(
            new IdentityId($command->identityId),
            $institution,
            $nameId,
            new CommonName($command->commonName),
            new Email($command->email),
            $preferredLocale,
        );

        $configurationInstitution = new ConfigurationInstitution(
            (string)$identity->getInstitution(),
        );

        $tokenCount = $this->institutionConfigurationOptionsService->getMaxNumberOfTokensFor($configurationInstitution);

        $identity->bootstrapYubikeySecondFactor(
            new SecondFactorId($command->secondFactorId),
            new YubikeyPublicId($command->yubikeyPublicId),
            $tokenCount,
        );

        $this->eventSourcedRepository->save($identity);
    }

    public function handleProveYubikeyPossessionCommand(ProveYubikeyPossessionCommand $command): void
    {
        /** @var IdentityApi $identity */

        $identity = $this->eventSourcedRepository->load(new IdentityId($command->identityId));

        $this->assertSecondFactorIsAllowedFor(new SecondFactorType('yubikey'), $identity->getInstitution());

        $configurationInstitution = new ConfigurationInstitution(
            (string)$identity->getInstitution(),
        );
        $tokenCount = $this->institutionConfigurationOptionsService->getMaxNumberOfTokensFor($configurationInstitution);

        $identity->provePossessionOfYubikey(
            new SecondFactorId($command->secondFactorId),
            new YubikeyPublicId($command->yubikeyPublicId),
            $this->emailVerificationIsRequired($identity),
            $this->configurableSettings->createNewEmailVerificationWindow(),
            $tokenCount,
        );

        $this->eventSourcedRepository->save($identity);
    }

    public function handleProvePhonePossessionCommand(ProvePhonePossessionCommand $command): void
    {
        /** @var IdentityApi $identity */

        $identity = $this->eventSourcedRepository->load(new IdentityId($command->identityId));

        $this->assertSecondFactorIsAllowedFor(new SecondFactorType('sms'), $identity->getInstitution());

        $configurationInstitution = new ConfigurationInstitution(
            (string)$identity->getInstitution(),
        );

        $tokenCount = $this->institutionConfigurationOptionsService->getMaxNumberOfTokensFor($configurationInstitution);

        $identity->provePossessionOfPhone(
            new SecondFactorId($command->secondFactorId),
            new PhoneNumber($command->phoneNumber),
            $this->emailVerificationIsRequired($identity),
            $this->configurableSettings->createNewEmailVerificationWindow(),
            $tokenCount,
        );

        $this->eventSourcedRepository->save($identity);
    }

    public function handleProveGssfPossessionCommand(ProveGssfPossessionCommand $command): void
    {
        /** @var IdentityApi $identity */

        $identity = $this->eventSourcedRepository->load(new IdentityId($command->identityId));
        $secondFactorType = $command->stepupProvider;

        // Validate that the chosen second factor type (stepupProvider) is allowed for the users instituti
        $this->assertSecondFactorIsAllowedFor(new SecondFactorType($secondFactorType), $identity->getInstitution());

        $configurationInstitution = new ConfigurationInstitution(
            (string)$identity->getInstitution(),
        );

        $tokenCount = $this->institutionConfigurationOptionsService->getMaxNumberOfTokensFor($configurationInstitution);

        $identity->provePossessionOfGssf(
            new SecondFactorId($command->secondFactorId),
            new StepupProvider($secondFactorType),
            new GssfId($command->gssfId),
            $this->emailVerificationIsRequired($identity),
            $this->configurableSettings->createNewEmailVerificationWindow(),
            $tokenCount,
        );

        $this->eventSourcedRepository->save($identity);
    }

    public function handleProveU2fDevicePossessionCommand(ProveU2fDevicePossessionCommand $command): void
    {
        /** @var IdentityApi $identity */

        $identity = $this->eventSourcedRepository->load(new IdentityId($command->identityId));

        $this->assertSecondFactorIsAllowedFor(new SecondFactorType('u2f'), $identity->getInstitution());

        $configurationInstitution = new ConfigurationInstitution(
            (string)$identity->getInstitution(),
        );

        $tokenCount = $this->institutionConfigurationOptionsService->getMaxNumberOfTokensFor($configurationInstitution);

        $identity->provePossessionOfU2fDevice(
        /** @scrutinizer ignore-deprecated */ $identity->provePossessionOfU2fDevice(
            new SecondFactorId($command->secondFactorId),
            new U2fKeyHandle($command->keyHandle),
            /** @scrutinizer ignore-deprecated */ new U2fKeyHandle($command->keyHandle),
            $this->emailVerificationIsRequired($identity),
            $this->configurableSettings->createNewEmailVerificationWindow(),
            $tokenCount,
        );

        $this->eventSourcedRepository->save($identity);
    }

    public function handleVerifyEmailCommand(VerifyEmailCommand $command): void
    {
        /** @var IdentityApi $identity */

        $identity = $this->eventSourcedRepository->load(new IdentityId($command->identityId));

        $identity->verifyEmail($command->verificationNonce);

        $this->eventSourcedRepository->save($identity);
    }


    public function handleProvePhoneRecoveryTokenPossessionCommand(ProvePhoneRecoveryTokenPossessionCommand $command,): void
    {
        /** @var IdentityApi $identity */

        $identity = $this->eventSourcedRepository->load(new IdentityId($command->identityId));

        $this->assertSelfAssertedTokensEnabled($identity->getInstitution());
        $identity->provePossessionOfPhoneRecoveryToken(
            new RecoveryTokenId($command->recoveryTokenId),
            new PhoneNumber($command->phoneNumber),
        );

        $this->eventSourcedRepository->save($identity);
    }

    public function handlePromiseSafeStoreSecretTokenPossessionCommand(
        PromiseSafeStoreSecretTokenPossessionCommand $command,
    ): void {
        /** @var IdentityApi $identity */

        $identity = $this->eventSourcedRepository->load(new IdentityId($command->identityId));

        $this->assertSelfAssertedTokensEnabled($identity->getInstitution());
        $secret = $this->recoveryTokenSecretHelper->hash(new UnhashedSecret($command->secret));
        $identity->promisePossessionOfSafeStoreSecretRecoveryToken(
            new RecoveryTokenId($command->recoveryTokenId),
            new SafeStore($secret),
        );

        $this->eventSourcedRepository->save($identity);
    }

    public function handleVetSecondFactorCommand(VetSecondFactorCommand $command): void
    {
        /** @var IdentityApi $authority */

        $authority = $this->eventSourcedRepository->load(new IdentityId($command->authorityId));
        /** @var IdentityApi $registrant */

        $registrant = $this->eventSourcedRepository->load(new IdentityId($command->identityId));

        $secondFactorType = new SecondFactorType($command->secondFactorType);
        $secondFactorIdentifier = SecondFactorIdentifierFactory::forType(
            $secondFactorType,
            $command->secondFactorIdentifier,
        );

        $authority->vetSecondFactor(
            $registrant,
            new SecondFactorId($command->secondFactorId),
            $secondFactorType,
            $secondFactorIdentifier,
            $command->registrationCode,
            new DocumentNumber($command->documentNumber),
            $command->identityVerified,
            $this->secondFactorTypeService,
            $this->provePossessionHelper,
            $command->provePossessionSkipped,
        );

        $this->eventSourcedRepository->save($authority);
        $this->eventSourcedRepository->save($registrant);
    }

    public function handleRegisterSelfAssertedSecondFactorCommand(RegisterSelfAssertedSecondFactorCommand $command,): void
    {
        /** @var IdentityApi $identity */

        $identity = $this->eventSourcedRepository->load(new IdentityId($command->identityId));
        $secondFactorIdentifier = SecondFactorIdentifierFactory::forType(
            new SecondFactorType($command->secondFactorType),
            $command->secondFactorIdentifier,
        );

        $identity->registerSelfAssertedSecondFactor(
            $secondFactorIdentifier,
            $this->secondFactorTypeService,
            new RecoveryTokenId($command->authoringRecoveryTokenId),
        );

        $this->eventSourcedRepository->save($identity);
    }

    public function handleSelfVetSecondFactorCommand(SelfVetSecondFactorCommand $command): void
    {
        /** @var IdentityApi $identity */

        $identity = $this->eventSourcedRepository->load(new IdentityId($command->identityId));
        $secondFactorIdentifier = SecondFactorIdentifierFactory::forType(
            new SecondFactorType($command->secondFactorType),
            $command->secondFactorId,
        );

        $loaIdentifier = null;
        // Be backwards compatible for SelfService 3.5, there we misused the `authoringSecondFactorIdentifier` field
        // on the SelfVetSecondFactorCommand to pass along the LoA of the authoring second factor token.
        // This was repaired in the SAT release of SelfService (4.0 and upwards)
        // the field was renamed to `authoringSecondFactorLoa` then.
        //
        // @todo remove this BC construct once we drop BC support for SelfService 3.5
        if ($command->authoringSecondFactorIdentifier) {
            $loaIdentifier = $command->authoringSecondFactorIdentifier;
        } elseif ($command->authoringSecondFactorLoa !== '' && $command->authoringSecondFactorLoa !== '0') {
            $loaIdentifier = $command->authoringSecondFactorLoa;
        }
        if (!$loaIdentifier) {
            throw new UnknownLoaException('The authoring LoA was not configured on the command');
        }

        $loa = $this->loaResolutionService->getLoa($loaIdentifier);
        if ($loa === null) {
            throw new UnknownLoaException(
                sprintf(
                    'Authorizing second factor with LoA %s can not be resolved',
                    $command->authoringSecondFactorLoa,
                ),
            );
        }

        $identity->selfVetSecondFactor(
            $loa,
            $command->registrationCode,
            $secondFactorIdentifier,
            $this->secondFactorTypeService,
        );
        $this->eventSourcedRepository->save($identity);
    }

    public function handleMigrateVettedSecondFactorCommand(MigrateVettedSecondFactorCommand $command): void
    {
        /** @var IdentityApi $sourceIdentity */

        $sourceIdentity = $this->eventSourcedRepository->load(new IdentityId($command->sourceIdentityId));
        /** @var IdentityApi $targetIdentity */

        $targetIdentity = $this->eventSourcedRepository->load(new IdentityId($command->targetIdentityId));

        // Check if second factor type is allowed by destination institution
        $secondFactor = $sourceIdentity->getVettedSecondFactorById(new SecondFactorId($command->sourceSecondFactorId));
        $this->assertSecondFactorIsAllowedFor($secondFactor->getType(), $targetIdentity->getInstitution());

        // Determine the maximum number of allowed tokens for the institution
        $configurationInstitution = new ConfigurationInstitution(
            (string)$targetIdentity->getInstitution(),
        );
        $tokenCount = $this->institutionConfigurationOptionsService->getMaxNumberOfTokensFor($configurationInstitution);

        // move second factor
        $targetIdentity->migrateVettedSecondFactor(
            $sourceIdentity,
            new SecondFactorId($command->sourceSecondFactorId),
            $command->targetSecondFactorId,
            $tokenCount,
        );
        $this->eventSourcedRepository->save($targetIdentity);
    }

    public function handleRevokeOwnSecondFactorCommand(RevokeOwnSecondFactorCommand $command): void
    {
        /** @var IdentityApi $identity */

        $identity = $this->eventSourcedRepository->load(new IdentityId($command->identityId));
        $identity->revokeSecondFactor(new SecondFactorId($command->secondFactorId));

        $this->eventSourcedRepository->save($identity);
    }

    public function handleRevokeRegistrantsSecondFactorCommand(RevokeRegistrantsSecondFactorCommand $command): void
    {
        /** @var IdentityApi $identity */

        $identity = $this->eventSourcedRepository->load(new IdentityId($command->identityId));
        $identity->complyWithSecondFactorRevocation(
            new SecondFactorId($command->secondFactorId),
            new IdentityId($command->authorityId),
        );

        $this->eventSourcedRepository->save($identity);
    }

    public function handleRevokeOwnRecoveryTokenCommand(RevokeOwnRecoveryTokenCommand $command): void
    {
        /** @var IdentityApi $identity */

        $identity = $this->eventSourcedRepository->load(new IdentityId($command->identityId));
        $identity->revokeRecoveryToken(new RecoveryTokenId($command->recoveryTokenId));

        $this->eventSourcedRepository->save($identity);
    }

    public function handleRevokeRegistrantsRecoveryTokenCommand(RevokeRegistrantsRecoveryTokenCommand $command): void
    {
        /** @var IdentityApi $identity */

        $identity = $this->eventSourcedRepository->load(new IdentityId($command->identityId));
        $identity->complyWithRecoveryTokenRevocation(
            new RecoveryTokenId($command->recoveryTokenId),
            new IdentityId($command->authorityId),
        );

        $this->eventSourcedRepository->save($identity);
    }

    public function handleSendSecondFactorRegistrationEmailCommand(SendSecondFactorRegistrationEmailCommand $command,): void
    {
        $this->registrationMailService->send($command->identityId, $command->secondFactorId);
    }

    public function handleExpressLocalePreferenceCommand(ExpressLocalePreferenceCommand $command): void
    {
        $preferredLocale = new Locale($command->preferredLocale);
        $this->assertIsValidLocale($preferredLocale);

        /** @var IdentityApi $identity */

        $identity = $this->eventSourcedRepository->load(new IdentityId($command->identityId));
        $identity->expressPreferredLocale($preferredLocale);

        $this->eventSourcedRepository->save($identity);
    }

    private function assertIsValidLocale(Locale $locale): void

    {
        if (!$this->configurableSettings->isSupportedLocale($locale)) {
            throw new UnsupportedLocaleException(
                sprintf('Given locale "%s" is not a supported locale', (string)$locale),
            );
        }
    }

    private function assertSecondFactorIsAllowedFor(SecondFactorType $secondFactor, Institution $institution): void

    {
        $allowedSecondFactorList = $this->allowedSecondFactorListService->getAllowedSecondFactorListFor(
            new ConfigurationInstitution($institution->getInstitution()),
        );

        if (!$allowedSecondFactorList->allows($secondFactor)) {
            throw new SecondFactorNotAllowedException(
                sprintf(
                    'Institution "%s" does not support second factor "%s"',
                    $institution->getInstitution(),
                    $secondFactor->getSecondFactorType(),
                ),
            );
        }
    }

    public function assertSelfAssertedTokensEnabled(Institution $institution): void
    {
        $configurationInstitution = new ConfigurationInstitution(
            (string)$institution,
        );

        $institutionConfiguration = $this->institutionConfigurationOptionsService
            ->findInstitutionConfigurationOptionsFor($configurationInstitution);
        if (!$institutionConfiguration || !$institutionConfiguration->selfAssertedTokensOption->isEnabled()) {
            throw new RuntimeException(
                sprintf(
                    'Registration of self-asserted tokens is not allowed for this institution "%s".',
                    (string)$institution,
                ),
            );
        }
    }

    /**

     * @return bool
     */
    private function emailVerificationIsRequired(IdentityApi $identity): bool

    {
        $institution = new ConfigurationInstitution(
            (string)$identity->getInstitution(),
        );

        $configuration = $this->institutionConfigurationOptionsService
            ->findInstitutionConfigurationOptionsFor($institution);

        if (!$configuration instanceof \Surfnet\StepupMiddleware\ApiBundle\Configuration\Entity\InstitutionConfigurationOptions) {
            return true;
        }

        return $configuration->verifyEmailOption->isEnabled();
    }
}

OpenConext / Stepup-Middleware

IdentityCommandHandler::assertIsValidLocale() A last analyzed 2025-06-25 07:56 UTC

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IdentityCommandHandler::assertIsValidLocale() A
last analyzed 2025-06-25 07:56 UTC
