nextcloud/lib/private/Http/Client/ClientService.php
Lukas Reschke 5f3abffe6f Improve networking checks
Whilst we currently state that SSRF is generally outside of our threat model, this is something where we should invest to improve this.

Signed-off-by: Lukas Reschke <lukas@statuscode.ch>
2021-04-06 11:37:47 +00:00

86 lines
2.3 KiB
PHP

<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Joas Schilling <coding@schilljs.com>
* @author Lukas Reschke <lukas@statuscode.ch>
* @author Roeland Jago Douma <roeland@famdouma.nl>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OC\Http\Client;
use GuzzleHttp\Client as GuzzleClient;
use GuzzleHttp\HandlerStack;
use GuzzleHttp\Handler\CurlHandler;
use OCP\Http\Client\IClient;
use OCP\Http\Client\IClientService;
use OCP\ICertificateManager;
use OCP\IConfig;
use OCP\ILogger;
/**
* Class ClientService
*
* @package OC\Http
*/
class ClientService implements IClientService {
/** @var IConfig */
private $config;
/** @var ILogger */
private $logger;
/** @var ICertificateManager */
private $certificateManager;
/** @var DnsPinMiddleware */
private $dnsPinMiddleware;
/** @var LocalAddressChecker */
private $localAddressChecker;
public function __construct(IConfig $config,
ILogger $logger,
ICertificateManager $certificateManager,
DnsPinMiddleware $dnsPinMiddleware,
LocalAddressChecker $localAddressChecker) {
$this->config = $config;
$this->logger = $logger;
$this->certificateManager = $certificateManager;
$this->dnsPinMiddleware = $dnsPinMiddleware;
$this->localAddressChecker = $localAddressChecker;
}
/**
* @return Client
*/
public function newClient(): IClient {
$handler = new CurlHandler();
$stack = HandlerStack::create($handler);
$stack->push($this->dnsPinMiddleware->addDnsPinning());
$client = new GuzzleClient(['handler' => $stack]);
return new Client(
$this->config,
$this->logger,
$this->certificateManager,
$client,
$this->localAddressChecker
);
}
}