84 lines
2.1 KiB
PHP
84 lines
2.1 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2016, Robin Appelman <robin@icewind.nl>
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*
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* @author Robin Appelman <robin@icewind.nl>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program 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 License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace OC\Lockdown;
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use OC\Authentication\Token\IToken;
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use OCP\ISession;
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use OCP\Lockdown\ILockdownManager;
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class LockdownManager implements ILockdownManager {
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/** @var ISession */
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private $sessionCallback;
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private $enabled = false;
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/** @var array|null */
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private $scope;
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/**
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* LockdownManager constructor.
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*
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* @param callable $sessionCallback we need to inject the session lazily to avoid dependency loops
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*/
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public function __construct(callable $sessionCallback) {
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$this->sessionCallback = $sessionCallback;
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}
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public function enable() {
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$this->enabled = true;
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}
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/**
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* @return ISession
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*/
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private function getSession() {
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$callback = $this->sessionCallback;
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return $callback();
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}
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private function getScopeAsArray() {
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if (!$this->scope) {
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$session = $this->getSession();
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$sessionScope = $session->get('token_scope');
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if ($sessionScope) {
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$this->scope = $sessionScope;
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}
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}
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return $this->scope;
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}
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public function setToken(IToken $token) {
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$this->scope = $token->getScopeAsArray();
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$session = $this->getSession();
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$session->set('token_scope', $this->scope);
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$this->enable();
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}
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public function canAccessFilesystem() {
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$scope = $this->getScopeAsArray();
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return !$scope || $scope['filesystem'];
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}
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}
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