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* @copyright Copyright (c) 2018 Robin Appelman <>
* @license GNU AGPL version 3 or any later version
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* GNU Affero General Public License for more details.
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <>.
namespace OCA\User_SAML;
use OCA\DAV\Connector\Sabre\Auth;
use OCP\IConfig;
use OCP\ISession;
use Sabre\DAV\CorePlugin;
use Sabre\DAV\FS\Directory;
use Sabre\DAV\Server;
use Sabre\DAV\ServerPlugin;
use Sabre\DAV\Tree;
use Sabre\HTTP\RequestInterface;
use Sabre\HTTP\ResponseInterface;
class DavPlugin extends ServerPlugin {
private $session;
private $config;
private $auth;
/** @var Server */
private $server;
public function __construct(ISession $session, IConfig $config, array $auth) {
$this->session = $session;
$this->config = $config;
$this->auth = $auth;
public function initialize(Server $server) {
// before auth
$server->on('beforeMethod:*', [$this, 'beforeMethod'], 9);
$this->server = $server;
public function beforeMethod(RequestInterface $request, ResponseInterface $response) {
if (
$this->config->getAppValue('user_saml', 'type') === 'environment-variable' &&
) {
$uidMapping = $this->config->getAppValue('user_saml', 'general-uid_mapping');
if (isset($this->auth[$uidMapping])) {
$this->session->set(Auth::DAV_AUTHENTICATED, $this->auth[$uidMapping]);
$this->session->set('user_saml.samlUserData', $this->auth);