SecurityStatusReport.php

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<?php
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
namespace ‪TYPO3\CMS\Install\Report;
 
use ‪TYPO3\CMS\Backend\Routing\UriBuilder;
use ‪TYPO3\CMS\Core\Core\Environment;
use ‪TYPO3\CMS\Core\Crypto\PasswordHashing\InvalidPasswordHashException;
use ‪TYPO3\CMS\Core\Crypto\PasswordHashing\PasswordHashFactory;
use ‪TYPO3\CMS\Core\Localization\LanguageService;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
use ‪TYPO3\CMS\Install\Service\EnableFileService;
use ‪TYPO3\CMS\Install\SystemEnvironment\ServerResponse\ServerResponseCheck;
use ‪TYPO3\CMS\Reports\Status;
use ‪TYPO3\CMS\Reports\StatusProviderInterface;
 
class ‪SecurityStatusReport implements ‪StatusProviderInterface
{
    public function ‪getStatus()
    {
        $this->‪executeAdminCommand();
        return [
            'installToolPassword' => $this->‪getInstallToolPasswordStatus(),
            'installToolProtection' => $this->‪getInstallToolProtectionStatus(),
            'serverResponseStatus' => GeneralUtility::makeInstance(ServerResponseCheck::class)->asStatus(),
        ];
    }
 
    protected function ‪getInstallToolPasswordStatus()
    {
        // @todo @deprecated: This should be removed in TYPO3 v10.0 when install tool allows proper hashes only
        $value = $this->‪getLanguageService()->‪getLL('status_ok');
        $message = '';
        $severity = ‪Status::OK;
        $isDefaultPassword = false;
        $installToolPassword = ‪$GLOBALS['TYPO3_CONF_VARS']['BE']['installToolPassword'];
        $hashInstance = null;
        $hashFactory = GeneralUtility::makeInstance(PasswordHashFactory::class);
        try {
            $hashInstance = $hashFactory->get($installToolPassword, 'BE');
        } catch (‪InvalidPasswordHashException $e) {
            // $hashInstance stays null
            $value = $this->‪getLanguageService()->‪getLL('status_wrongValue');
            $message = $e->getMessage();
            $severity = ‪Status::ERROR;
        }
        if ($installToolPassword !== '' && $hashInstance !== null) {
            $isDefaultPassword = $hashInstance->checkPassword('joh316', $installToolPassword);
        } elseif ($installToolPassword === 'bacb98acf97e0b6112b1d1b650b84971') {
            // using MD5 of legacy default password 'joh316'
            $isDefaultPassword = true;
        }
        if ($isDefaultPassword) {
            $value = $this->‪getLanguageService()->‪getLL('status_insecure');
            $severity = ‪Status::ERROR;
            $uriBuilder = GeneralUtility::makeInstance(UriBuilder::class);
            $changeInstallToolPasswordUrl = (string)$uriBuilder->buildUriFromRoute('tools_toolssettings');
            $message = sprintf(
                $this->‪getLanguageService()->sL('LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:warning.installtool_default_password'),
                '<a href="' . htmlspecialchars($changeInstallToolPasswordUrl) . '">',
                '</a>'
            );
        }
        return GeneralUtility::makeInstance(
            Status::class,
            $this->‪getLanguageService()->sL('LLL:EXT:install/Resources/Private/Language/Report/locallang.xlf:status_installToolPassword'),
            $value,
            $message,
            $severity
        );
    }
 
    protected function ‪getInstallToolProtectionStatus()
    {
        $enableInstallToolFile = ‪Environment::getPublicPath() . '/' . ‪EnableFileService::INSTALL_TOOL_ENABLE_FILE_PATH;
        $value = $this->‪getLanguageService()->‪getLL('status_disabled');
        $message = '';
        $severity = ‪Status::OK;
        if (‪EnableFileService::installToolEnableFileExists()) {
            if (‪EnableFileService::isInstallToolEnableFilePermanent()) {
                $severity = ‪Status::WARNING;
                $disableInstallToolUrl = GeneralUtility::getIndpEnv('TYPO3_REQUEST_URL') . '&adminCmd=remove_ENABLE_INSTALL_TOOL';
                $value = $this->‪getLanguageService()->‪sL('LLL:EXT:install/Resources/Private/Language/Report/locallang.xlf:status_enabledPermanently');
                $message = sprintf(
                    $this->‪getLanguageService()->sL('LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:warning.install_enabled'),
                    '<code style="white-space: nowrap;">' . $enableInstallToolFile . '</code>'
                );
                $message .= ' <a href="' . htmlspecialchars($disableInstallToolUrl) . '">' .
                    $this->‪getLanguageService()->‪sL('LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:warning.install_enabled_cmd') . '</a>';
            } else {
                if (‪EnableFileService::installToolEnableFileLifetimeExpired()) {
                    ‪EnableFileService::removeInstallToolEnableFile();
                } else {
                    $severity = ‪Status::NOTICE;
                    $disableInstallToolUrl = GeneralUtility::getIndpEnv('TYPO3_REQUEST_URL') . '&adminCmd=remove_ENABLE_INSTALL_TOOL';
                    $value = $this->‪getLanguageService()->‪sL('LLL:EXT:install/Resources/Private/Language/Report/locallang.xlf:status_enabledTemporarily');
                    $message = sprintf(
                        $this->‪getLanguageService()->sL('LLL:EXT:install/Resources/Private/Language/Report/locallang.xlf:status_installEnabledTemporarily'),
                        '<code style="white-space: nowrap;">' . $enableInstallToolFile . '</code>',
                        floor((@filemtime($enableInstallToolFile) + ‪EnableFileService::INSTALL_TOOL_ENABLE_FILE_LIFETIME - time()) / 60)
                    );
                    $message .= ' <a href="' . htmlspecialchars($disableInstallToolUrl) . '">' .
                        $this->‪getLanguageService()->‪sL('LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:warning.install_enabled_cmd') . '</a>';
                }
            }
        }
        return GeneralUtility::makeInstance(
            Status::class,
            $this->‪getLanguageService()->sL('LLL:EXT:install/Resources/Private/Language/Report/locallang.xlf:status_installTool'),
            $value,
            $message,
            $severity
        );
    }
 
    protected function ‪executeAdminCommand()
    {
        $command = GeneralUtility::_GET('adminCmd');
        switch ($command) {
            case 'remove_ENABLE_INSTALL_TOOL':
                ‪EnableFileService::removeInstallToolEnableFile();
                break;
            default:
                // Do nothing
        }
    }
 
    protected function ‪getLanguageService(): ?‪LanguageService
    {
        return ‪$GLOBALS['LANG'] ?? null;
    }
}