102 lines
2.7 KiB
PHP
102 lines
2.7 KiB
PHP
<?php
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/**
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* ownCloud
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*
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* @author Jakob Sack
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* @copyright 2011 Jakob Sack kde@jakobsack.de
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or any later version.
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*
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* This library 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
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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class OC_Connector_Sabre_Auth extends \Sabre\DAV\Auth\Backend\AbstractBasic {
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/**
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* Validates a username and password
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*
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* This method should return true or false depending on if login
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* succeeded.
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*
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* @return bool
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*/
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protected function validateUserPass($username, $password) {
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if (OC_User::isLoggedIn()) {
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OC_Util::setupFS(OC_User::getUser());
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return true;
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} else {
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OC_Util::setUpFS();//login hooks may need early access to the filesystem
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if(OC_User::login($username, $password)) {
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OC_Util::setUpFS(OC_User::getUser());
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return true;
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}
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else{
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return false;
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}
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}
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}
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/**
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* Returns information about the currently logged in username.
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*
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* If nobody is currently logged in, this method should return null.
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*
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* @return string|null
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*/
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public function getCurrentUser() {
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$user = OC_User::getUser();
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if(!$user) {
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return null;
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}
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return $user;
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}
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/**
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* Override function here. We want to cache authentication cookies
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* in the syncing client to avoid HTTP-401 roundtrips.
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* If the sync client supplies the cookies, then OC_User::isLoggedIn()
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* will return true and we can see this WebDAV request as already authenticated,
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* even if there are no HTTP Basic Auth headers.
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* In other case, just fallback to the parent implementation.
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*
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* @param \Sabre\DAV\Server $server
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* @param $realm
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* @return bool
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*/
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public function authenticate(\Sabre\DAV\Server $server, $realm) {
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$result = $this->auth($server, $realm);
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// close the session - right after authentication there is not need to write to the session any more
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\OC::$session->close();
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return $result;
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}
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/**
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* @param \Sabre\DAV\Server $server
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* @param $realm
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* @return bool
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*/
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private function auth(\Sabre\DAV\Server $server, $realm) {
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if (OC_User::handleApacheAuth() || OC_User::isLoggedIn()) {
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$user = OC_User::getUser();
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OC_Util::setupFS($user);
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$this->currentUser = $user;
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return true;
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}
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return parent::authenticate($server, $realm);
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}
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}
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