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<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Lukas Reschke <lukas@statuscode.ch>
* @author Morris Jobke <hey@morrisjobke.de>
* @author sualko <klaus@jsxc.org>
* @author Thomas Citharel <tcit@tcit.fr>
*
* @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 OCP\AppFramework\Http;
/**
* Class ContentSecurityPolicy is a simple helper which allows applications to
* modify the Content-Security-Policy sent by ownCloud. Per default only JavaScript,
* stylesheets, images, fonts, media and connections from the same domain
* ('self') are allowed.
*
* Even if a value gets modified above defaults will still get appended. Please
* notice that ownCloud ships already with sensible defaults and those policies
* should require no modification at all for most use-cases.
*
* @package OCP\AppFramework\Http
* @since 8.1.0
*/
class ContentSecurityPolicy extends EmptyContentSecurityPolicy {
/** @var bool Whether inline JS snippets are allowed */
protected $inlineScriptAllowed = false;
/**
* @var bool Whether eval in JS scripts is allowed
* TODO: Disallow per default
* @link https://github.com/owncloud/core/issues/11925
*/
protected $evalScriptAllowed = true;
/** @var array Domains from which scripts can get loaded */
protected $allowedScriptDomains = [
'\'self\'',
];
/**
* @var bool Whether inline CSS is allowed
* TODO: Disallow per default
* @link https://github.com/owncloud/core/issues/13458
*/
protected $inlineStyleAllowed = true;
/** @var array Domains from which CSS can get loaded */
protected $allowedStyleDomains = [
'\'self\'',
];
/** @var array Domains from which images can get loaded */
protected $allowedImageDomains = [
'\'self\'',
'data:',
'blob:',
];
/** @var array Domains to which connections can be done */
protected $allowedConnectDomains = [
'\'self\'',
];
/** @var array Domains from which media elements can be loaded */
protected $allowedMediaDomains = [
'\'self\'',
];
/** @var array Domains from which object elements can be loaded */
protected $allowedObjectDomains = [];
/** @var array Domains from which iframes can be loaded */
protected $allowedFrameDomains = [];
/** @var array Domains from which fonts can be loaded */
protected $allowedFontDomains = [
'\'self\'',
];
/** @var array Domains from which web-workers and nested browsing content can load elements */
protected $allowedChildSrcDomains = [];
/** @var array Domains which can embed this Nextcloud instance */
protected $allowedFrameAncestors = [];
}
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