mirror of
https://github.com/friendica/friendica
synced 2024-12-27 19:22:25 +00:00
105 lines
3.8 KiB
PHP
105 lines
3.8 KiB
PHP
<?php
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/**
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* @copyright Copyright (C) 2010-2021, the Friendica project
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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 <https://www.gnu.org/licenses/>.
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*
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*/
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namespace Friendica\Module\Security\TwoFactor;
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use Friendica\BaseModule;
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use Friendica\Core\Renderer;
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use Friendica\Core\Session;
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use Friendica\DI;
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use Friendica\Model\User;
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use PragmaRX\Google2FA\Google2FA;
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use Friendica\Security\TwoFactor;
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/**
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* Page 1: Authenticator code verification
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*
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* @package Friendica\Module\TwoFactor
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*/
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class Verify extends BaseModule
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{
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private static $errors = [];
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public static function post(array $parameters = [])
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{
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if (!local_user()) {
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return;
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}
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if (($_POST['action'] ?? '') == 'verify') {
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self::checkFormSecurityTokenRedirectOnError('2fa', 'twofactor_verify');
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$a = DI::app();
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$code = $_POST['verify_code'] ?? '';
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$valid = (new Google2FA())->verifyKey(DI::pConfig()->get(local_user(), '2fa', 'secret'), $code);
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// The same code can't be used twice even if it's valid
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if ($valid && Session::get('2fa') !== $code) {
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Session::set('2fa', $code);
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// Trust this browser feature
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if (!empty($_REQUEST['trust_browser'])) {
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$trustedBrowserFactory = new TwoFactor\Factory\TrustedBrowser(DI::logger());
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$trustedBrowserRepository = new TwoFactor\Repository\TrustedBrowser(DI::dba(), DI::logger(), $trustedBrowserFactory);
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$trustedBrowser = $trustedBrowserFactory->createForUserWithUserAgent(local_user(), $_SERVER['HTTP_USER_AGENT']);
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$trustedBrowserRepository->save($trustedBrowser);
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// The string is sent to the browser to be sent back with each request
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DI::cookie()->set('trusted', $trustedBrowser->cookie_hash);
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}
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// Resume normal login workflow
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DI::auth()->setForUser($a, User::getById($a->getUserId()), true, true);
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} else {
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self::$errors[] = DI::l10n()->t('Invalid code, please retry.');
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}
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}
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}
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public static function content(array $parameters = [])
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{
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if (!local_user()) {
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DI::baseUrl()->redirect();
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}
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// Already authenticated with 2FA token
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if (Session::get('2fa')) {
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DI::baseUrl()->redirect();
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}
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return Renderer::replaceMacros(Renderer::getMarkupTemplate('twofactor/verify.tpl'), [
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'$form_security_token' => self::getFormSecurityToken('twofactor_verify'),
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'$title' => DI::l10n()->t('Two-factor authentication'),
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'$message' => DI::l10n()->t('<p>Open the two-factor authentication app on your device to get an authentication code and verify your identity.</p>'),
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'$errors_label' => DI::l10n()->tt('Error', 'Errors', count(self::$errors)),
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'$errors' => self::$errors,
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'$recovery_message' => DI::l10n()->t('Don’t have your phone? <a href="%s">Enter a two-factor recovery code</a>', '2fa/recovery'),
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'$verify_code' => ['verify_code', DI::l10n()->t('Please enter a code from your authentication app'), '', '', DI::l10n()->t('Required'), 'autofocus autocomplete="off" placeholder="000000"', 'tel'],
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'$trust_browser' => ['trust_browser', DI::l10n()->t('This is my two-factor authenticator app device'), !empty($_REQUEST['trust_browser'])],
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'$verify_label' => DI::l10n()->t('Verify code and complete login'),
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]);
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}
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}
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