mirror of
https://github.com/nuxsmin/sysPass.git
synced 2026-03-04 15:44:07 +01:00
139 lines
3.4 KiB
PHP
139 lines
3.4 KiB
PHP
<?php
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/**
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* sysPass
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*
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* @author nuxsmin
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* @link http://syspass.org
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* @copyright 2012-2015 Rubén Domínguez nuxsmin@syspass.org
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*
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* This file is part of sysPass.
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*
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* sysPass is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* sysPass 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 sysPass. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace SP\Auth;
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defined('APP_ROOT') || die(_('No es posible acceder directamente a este archivo'));
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/**
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* Class Auth2FA
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*
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* @package SP\Auth
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*/
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class Auth2FA
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{
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/**
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* @var int
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*/
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private $_timestamp = 0;
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/**
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* @var string
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*/
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private $_initializationKey = '';
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/**
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* @var string
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*/
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private $_totp = '';
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/**
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* @var int
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*/
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private $_userId = 0;
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/**
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* @var string
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*/
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private $_userLogin = '';
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public function __construct($userId, $userLogin = null)
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{
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$this->_userId = $userId;
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$this->_userLogin = $userLogin;
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$this->_initializationKey = $this->genUserInitializationKey();
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}
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/**
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* @param int $userId
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*/
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public function setUserId($userId)
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{
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$this->_userId = $userId;
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}
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/**
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* @param string $userLogin
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*/
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public function setUserLogin($userLogin)
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{
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$this->_userLogin = $userLogin;
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}
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/**
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* Verificar el código de 2FA
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*
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* @param $key
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* @return bool
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*/
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public function verifyKey($key)
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{
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return Google2FA::verify_key($this->_initializationKey, $key);
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}
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public function getUserQRUrl(){
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$qrUrl = 'https://www.google.com/chart?chs=150x150&chld=M|0&cht=qr&chl=';
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$qrUrl .= urlencode('otpauth://totp/sysPass:syspass/' . $this->_userLogin . '?secret=' . $this->_initializationKey . '&issuer=sysPass');
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return $qrUrl;
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}
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public function getUserQRCode()
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{
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$ch = curl_init($this->getUserQRUrl());
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_HEADER, 0);
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curl_setopt($ch, CURLOPT_USERAGENT, "sysPass 2FA");
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curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
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curl_setopt($ch, CURLOPT_TIMEOUT, 60);
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$data = curl_exec($ch);
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curl_close($ch);
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if ($data === false) {
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return false;
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}
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return base64_encode($data);
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}
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public function checkUserToken($userToken)
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{
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$timeStamp = Google2FA::get_timestamp();
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$secretkey = Google2FA::base32_decode($this->_initializationKey);
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$totp = Google2FA::oath_totp($secretkey, $timeStamp);
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error_log($totp . '/' . $userToken);
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return ($totp == $userToken);
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}
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private function genUserInitializationKey()
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{
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$userIV = \SP\Users::getUserIVById($this->_userId);
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$base32 = new \Base2n(5, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ234567', false, true, true);
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$key = substr($base32->encode($userIV), 0, 16);
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return $key;
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}
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} |