nextcloud/apps/dav/lib/Connector/PublicAuth.php
Christoph Wurst caff1023ea
Format control structures, classes, methods and function
To continue this formatting madness, here's a tiny patch that adds
unified formatting for control structures like if and loops as well as
classes, their methods and anonymous functions. This basically forces
the constructs to start on the same line. This is not exactly what PSR2
wants, but I think we can have a few exceptions with "our" style. The
starting of braces on the same line is pracrically standard for our
code.

This also removes and empty lines from method/function bodies at the
beginning and end.

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>
2020-04-10 14:19:56 +02:00

134 lines
3.6 KiB
PHP

<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Björn Schießle <bjoern@schiessle.org>
* @author Joas Schilling <coding@schilljs.com>
* @author Lukas Reschke <lukas@statuscode.ch>
* @author Maxence Lange <maxence@artificial-owl.com>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Robin Appelman <robin@icewind.nl>
* @author Roeland Jago Douma <roeland@famdouma.nl>
* @author Thomas Müller <thomas.mueller@tmit.eu>
* @author Vincent Petry <pvince81@owncloud.com>
*
* @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 OCA\DAV\Connector;
use OCP\IRequest;
use OCP\ISession;
use OCP\Share\Exceptions\ShareNotFound;
use OCP\Share\IManager;
use OCP\Share\IShare;
use Sabre\DAV\Auth\Backend\AbstractBasic;
/**
* Class PublicAuth
*
* @package OCA\DAV\Connector
*/
class PublicAuth extends AbstractBasic {
/** @var \OCP\Share\IShare */
private $share;
/** @var IManager */
private $shareManager;
/** @var ISession */
private $session;
/** @var IRequest */
private $request;
/**
* @param IRequest $request
* @param IManager $shareManager
* @param ISession $session
*/
public function __construct(IRequest $request,
IManager $shareManager,
ISession $session) {
$this->request = $request;
$this->shareManager = $shareManager;
$this->session = $session;
// setup realm
$defaults = new \OCP\Defaults();
$this->realm = $defaults->getName();
}
/**
* Validates a username and password
*
* This method should return true or false depending on if login
* succeeded.
*
* @param string $username
* @param string $password
*
* @return bool
* @throws \Sabre\DAV\Exception\NotAuthenticated
*/
protected function validateUserPass($username, $password) {
try {
$share = $this->shareManager->getShareByToken($username);
} catch (ShareNotFound $e) {
return false;
}
$this->share = $share;
\OC_User::setIncognitoMode(true);
// check if the share is password protected
if ($share->getPassword() !== null) {
if ($share->getShareType() === IShare::TYPE_LINK
|| $share->getShareType() === IShare::TYPE_EMAIL
|| $share->getShareType() === IShare::TYPE_CIRCLE) {
if ($this->shareManager->checkPassword($share, $password)) {
return true;
} elseif ($this->session->exists('public_link_authenticated')
&& $this->session->get('public_link_authenticated') === (string)$share->getId()) {
return true;
} else {
if (in_array('XMLHttpRequest', explode(',', $this->request->getHeader('X-Requested-With')))) {
// do not re-authenticate over ajax, use dummy auth name to prevent browser popup
http_response_code(401);
header('WWW-Authenticate','DummyBasic realm="' . $this->realm . '"');
throw new \Sabre\DAV\Exception\NotAuthenticated('Cannot authenticate over ajax calls');
}
return false;
}
} elseif ($share->getShareType() === IShare::TYPE_REMOTE) {
return true;
} else {
return false;
}
} else {
return true;
}
}
/**
* @return \OCP\Share\IShare
*/
public function getShare() {
return $this->share;
}
}