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78 lines
2.1 KiB
PHP
78 lines
2.1 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* SPDX-FileCopyrightText: 2018 Nextcloud GmbH and Nextcloud contributors
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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namespace OC\Authentication\TwoFactorAuth;
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use Exception;
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use OC\AppFramework\Bootstrap\Coordinator;
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use OCP\App\IAppManager;
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use OCP\AppFramework\QueryException;
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use OCP\Authentication\TwoFactorAuth\IProvider;
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use OCP\IUser;
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class ProviderLoader {
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public const BACKUP_CODES_APP_ID = 'twofactor_backupcodes';
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public function __construct(
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private IAppManager $appManager,
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private Coordinator $coordinator,
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) {
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}
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/**
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* Get the list of 2FA providers for the given user
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*
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* @return IProvider[]
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* @throws Exception
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*/
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public function getProviders(IUser $user): array {
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$allApps = $this->appManager->getEnabledAppsForUser($user);
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$providers = [];
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foreach ($allApps as $appId) {
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$info = $this->appManager->getAppInfo($appId);
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if (isset($info['two-factor-providers'])) {
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/** @var string[] $providerClasses */
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$providerClasses = $info['two-factor-providers'];
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foreach ($providerClasses as $class) {
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try {
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$this->loadTwoFactorApp($appId);
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$provider = \OCP\Server::get($class);
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$providers[$provider->getId()] = $provider;
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} catch (QueryException $exc) {
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// Provider class can not be resolved
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throw new Exception("Could not load two-factor auth provider $class");
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}
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}
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}
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}
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$registeredProviders = $this->coordinator->getRegistrationContext()?->getTwoFactorProviders() ?? [];
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foreach ($registeredProviders as $provider) {
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try {
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$this->loadTwoFactorApp($provider->getAppId());
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$providerInstance = \OCP\Server::get($provider->getService());
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$providers[$providerInstance->getId()] = $providerInstance;
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} catch (QueryException $exc) {
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// Provider class can not be resolved
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throw new Exception('Could not load two-factor auth provider ' . $provider->getService());
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}
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}
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return $providers;
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}
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/**
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* Load an app by ID if it has not been loaded yet
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*/
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protected function loadTwoFactorApp(string $appId): void {
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if (!$this->appManager->isAppLoaded($appId)) {
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$this->appManager->loadApp($appId);
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}
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}
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}
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