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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                declare(strict_types=1);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Teampass - a collaborative passwords manager.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * ---  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This file is part of the TeamPass project.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * TeamPass is free software: you can redistribute it and/or modify it  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * under the terms of the GNU General Public License as published by  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * the Free Software Foundation, version 3 of the License.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * TeamPass 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, see <https://www.gnu.org/licenses/>.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Certain components of this file may be under different licenses. For  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * details, see the `licenses` directory or individual file headers.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * ---  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @file      OneTimeCodeService.php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author    Nils Laumaillé ([email protected])  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @copyright 2009-2025 Teampass.net  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @license   GPL-3.0  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @see       https://www.teampass.net  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use TeampassClasses\SessionManager\SessionManager;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use TeampassClasses\Language\Language;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class OneTimeCodeService  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private Language $lang;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function __construct()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $session = SessionManager::getSession();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->lang = new Language($session->get('user-language') ?? 'english'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function generateForUser(int $userId): string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (!isUserIdValid($userId)) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return $this->respondError($this->lang->get('error_no_user')); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $user = $this->getUser($userId);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (!$user || empty($user['email'])) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return $this->respondError($this->lang->get('no_email_set')); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $password = generateQuickPassword();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $keys = generateUserKeys($password);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->storeUserKeys($userId, $keys);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->respondSuccess($password);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private function getUser(int $userId): ?array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $user = DB::queryFirstRow(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'SELECT email, auth_type, login FROM ' . prefixTable('users') . ' WHERE id = %i', | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $userId  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return DB::count() > 0 ? $user : null;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private function storeUserKeys(int $userId, array $keys): void  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        DB::update(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            prefixTable('users'), | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                'public_key' => $keys['public_key'],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                'private_key' => $keys['private_key'],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                'special' => 'generate-keys',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'id=%i',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $userId  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    private function respondError(string $message): string  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return prepareExchangedData([  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            'error' => true,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            'message' => $message,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        ], 'encode');  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private function respondSuccess(string $code): string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return prepareExchangedData([  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'error' => false,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'message' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'code' => $code,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'visible_otp' => ADMIN_VISIBLE_OTP_ON_LDAP_IMPORT,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ], 'encode');  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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