blob: 0151940c9581a34a2688a10b6b9aaf24bfb7b184 [file] [log] [blame]
/*
* Copyright (C) 2019 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "SecurityOriginData.h"
#include <wtf/HashSet.h>
#include <wtf/text/StringHash.h>
namespace WebCore {
class Document;
class HTMLIFrameElement;
class FeaturePolicy {
public:
static FeaturePolicy parse(Document&, const HTMLIFrameElement&, StringView);
enum class Type { Camera, Microphone, DisplayCapture, SyncXHR, Fullscreen };
bool allows(Type, const SecurityOriginData&) const;
struct AllowRule {
enum class Type { All, None, List };
Type type { Type::List };
HashSet<SecurityOriginData> allowedList;
};
private:
AllowRule m_cameraRule;
AllowRule m_microphoneRule;
AllowRule m_displayCaptureRule;
AllowRule m_syncXHRRule;
AllowRule m_fullscreenRule;
};
enum class LogFeaturePolicyFailure { No, Yes };
extern bool isFeaturePolicyAllowedByDocumentAndAllOwners(FeaturePolicy::Type, const Document&, LogFeaturePolicyFailure = LogFeaturePolicyFailure::Yes);
} // namespace WebCore