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