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<?php |
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/** |
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* This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony). |
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* |
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* Copyright (C) 2019 Jan Böhmer (https://github.com/jbtronics) |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the 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 General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA |
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*/ |
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namespace App\Services\TFA; |
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use App\Entity\UserSystem\User; |
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/** |
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* This services offers methods to manage backup codes for two factor authentication |
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* @package App\Services\TFA |
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*/ |
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class BackupCodeManager |
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{ |
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protected $backupCodeGenerator; |
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public function __construct(BackupCodeGenerator $backupCodeGenerator) |
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{ |
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$this->backupCodeGenerator = $backupCodeGenerator; |
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} |
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/** |
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* Enable backup codes for the given user, by generating a set of backup codes. |
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* If the backup codes were already enabled before, they a |
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* @param User $user |
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*/ |
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public function enableBackupCodes(User $user) |
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{ |
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if(empty($user->getBackupCodes())) { |
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$this->regenerateBackupCodes($user); |
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} |
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} |
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/** |
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* Disable (remove) the backup codes when no other 2 factor authentication methods are enabled. |
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* @param User $user |
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*/ |
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public function disableBackupCodesIfUnused(User $user) |
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{ |
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if($user->isGoogleAuthenticatorEnabled()) { |
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return; |
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} |
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$user->setBackupCodes([]); |
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} |
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/** |
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* Generates a new set of backup codes for the user. If no backup codes were available before, new ones are |
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* generated. |
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* @param User $user The user for which the backup codes should be regenerated |
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*/ |
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public function regenerateBackupCodes(User $user) |
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{ |
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$codes = $this->backupCodeGenerator->generateCodeSet(); |
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$user->setBackupCodes($codes); |
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} |
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} |
Part-DB /
Part-DB-symfony
