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<?php |
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declare(strict_types=1); |
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/** |
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* @copyright 2018 Christoph Wurst <[email protected]> |
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* |
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* @author 2018 Christoph Wurst <[email protected]> |
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* |
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* @license GNU AGPL version 3 or any later version |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License as |
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* published by the Free Software Foundation, either version 3 of the |
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* License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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* |
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*/ |
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namespace OC\Authentication\TwoFactorAuth; |
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use Exception; |
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use OC; |
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use OC_App; |
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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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const BACKUP_CODES_APP_ID = 'twofactor_backupcodes'; |
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/** @var IAppManager */ |
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private $appManager; |
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public function __construct(IAppManager $appManager) { |
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$this->appManager = $appManager; |
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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 = OC::$server->query($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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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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* @param string $appId |
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*/ |
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protected function loadTwoFactorApp(string $appId) { |
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if (!OC_App::isAppLoaded($appId)) { |
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OC_App::loadApp($appId); |
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} |
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} |
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} |
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nextcloud /
server
