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/*
* Copyright (C) 2015-2021 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. AND ITS CONTRIBUTORS ``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 ITS 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 "APIObject.h"
#include "APIWebsitePolicies.h"
#include "FrameInfoData.h"
#include "NavigationActionData.h"
#include "ProcessThrottler.h"
#include "WebBackForwardListItem.h"
#include "WebContentMode.h"
#include <WebCore/AdvancedPrivacyProtections.h>
#include <WebCore/NavigationIdentifier.h>
#include <WebCore/PrivateClickMeasurement.h>
#include <WebCore/ProcessIdentifier.h>
#include <WebCore/ResourceRequest.h>
#include <WebCore/SecurityOriginData.h>
#include <WebCore/SubstituteData.h>
#include <wtf/ListHashSet.h>
#include <wtf/MonotonicTime.h>
#include <wtf/Ref.h>
namespace WebCore {
enum class FrameLoadType : uint8_t;
class ResourceResponse;
}
namespace WebKit {
class WebBackForwardListFrameItem;
class BrowsingWarning;
}
namespace API {
struct SubstituteData {
WTF_DEPRECATED_MAKE_STRUCT_FAST_ALLOCATED(SubstituteData);
SubstituteData(Vector<uint8_t>&& content, const WTF::String& MIMEType, const WTF::String& encoding, const WTF::String& baseURL, API::Object* userData, WebCore::SubstituteData::SessionHistoryVisibility sessionHistoryVisibility = WebCore::SubstituteData::SessionHistoryVisibility::Hidden)
: content(WTFMove(content))
, MIMEType(MIMEType)
, encoding(encoding)
, baseURL(baseURL)
, userData(userData)
, sessionHistoryVisibility(sessionHistoryVisibility)
{ }
SubstituteData(Vector<uint8_t>&& content, const WebCore::ResourceResponse&, WebCore::SubstituteData::SessionHistoryVisibility);
Vector<uint8_t> content;
WTF::String MIMEType;
WTF::String encoding;
WTF::String baseURL;
RefPtr<API::Object> userData;
WebCore::SubstituteData::SessionHistoryVisibility sessionHistoryVisibility { WebCore::SubstituteData::SessionHistoryVisibility::Hidden };
};
class Navigation : public ObjectImpl<Object::Type::Navigation> {
WTF_MAKE_NONCOPYABLE(Navigation);
public:
static Ref<Navigation> create(WebCore::ProcessIdentifier processID, RefPtr<WebKit::WebBackForwardListItem>&& currentAndTargetItem)
{
return adoptRef(*new Navigation(processID, WTFMove(currentAndTargetItem)));
}
static Ref<Navigation> create(WebCore::ProcessIdentifier processID, Ref<WebKit::WebBackForwardListFrameItem>&& targetFrameItem, RefPtr<WebKit::WebBackForwardListItem>&& fromItem, WebCore::FrameLoadType backForwardFrameLoadType)
{
return adoptRef(*new Navigation(processID, WTFMove(targetFrameItem), WTFMove(fromItem), backForwardFrameLoadType));
}
static Ref<Navigation> create(WebCore::ProcessIdentifier processID, WebCore::ResourceRequest&& request, RefPtr<WebKit::WebBackForwardListItem>&& fromItem)
{
return adoptRef(*new Navigation(processID, WTFMove(request), WTFMove(fromItem)));
}
static Ref<Navigation> create(WebCore::ProcessIdentifier processID, std::unique_ptr<SubstituteData>&& substituteData)
{
return adoptRef(*new Navigation(processID, WTFMove(substituteData)));
}
static Ref<Navigation> create(WebCore::ProcessIdentifier processID, WebCore::ResourceRequest&& simulatedRequest, std::unique_ptr<SubstituteData>&& substituteData, RefPtr<WebKit::WebBackForwardListItem>&& fromItem)
{
return adoptRef(*new Navigation(processID, WTFMove(simulatedRequest), WTFMove(substituteData), WTFMove(fromItem)));
}
virtual ~Navigation();
WebCore::NavigationIdentifier navigationID() const { return m_navigationID; }
const WebCore::ResourceRequest& originalRequest() const { return m_originalRequest; }
void setCurrentRequest(WebCore::ResourceRequest&&, WebCore::ProcessIdentifier);
const WebCore::ResourceRequest& currentRequest() const { return m_currentRequest; }
std::optional<WebCore::ProcessIdentifier> currentRequestProcessIdentifier() const { return m_currentRequestProcessIdentifier; }
bool currentRequestIsRedirect() const { return m_lastNavigationAction && !m_lastNavigationAction->redirectResponse.isNull(); }
bool currentRequestIsCrossSiteRedirect() const;
WebKit::WebBackForwardListItem* targetItem() const;
RefPtr<WebKit::WebBackForwardListItem> protectedTargetItem() const { return targetItem(); }
WebKit::WebBackForwardListFrameItem* targetFrameItem() const { return m_targetFrameItem.get(); }
WebKit::WebBackForwardListItem* fromItem() const { return m_fromItem.get(); }
std::optional<WebCore::FrameLoadType> backForwardFrameLoadType() const { return m_backForwardFrameLoadType; }
WebKit::WebBackForwardListItem* reloadItem() const { return m_reloadItem.get(); }
void appendRedirectionURL(const WTF::URL&);
Vector<WTF::URL> takeRedirectChain() { return WTFMove(m_redirectChain); }
size_t redirectChainIndex(const WTF::URL&);
bool wasUserInitiated() const { return m_lastNavigationAction && !!m_lastNavigationAction->userGestureTokenIdentifier; }
bool isRequestFromClientOrUserInput() const;
void markRequestAsFromClientInput();
void markAsFromLoadData() { m_isFromLoadData = true; }
bool isFromLoadData() const { return m_isFromLoadData; }
bool shouldPerformDownload() const { return m_lastNavigationAction && !m_lastNavigationAction->downloadAttribute.isNull(); }
bool treatAsSameOriginNavigation() const { return m_lastNavigationAction && m_lastNavigationAction->treatAsSameOriginNavigation; }
bool hasOpenedFrames() const { return m_lastNavigationAction && m_lastNavigationAction->hasOpenedFrames; }
bool openedByDOMWithOpener() const { return m_lastNavigationAction && m_lastNavigationAction->openedByDOMWithOpener; }
bool isInitialFrameSrcLoad() const { return m_lastNavigationAction && m_lastNavigationAction->isInitialFrameSrcLoad; }
WebCore::SecurityOriginData requesterOrigin() const { return m_lastNavigationAction ? m_lastNavigationAction->requesterOrigin : WebCore::SecurityOriginData { }; }
WebCore::ShouldOpenExternalURLsPolicy shouldOpenExternalURLsPolicy() const { return m_lastNavigationAction ? m_lastNavigationAction->shouldOpenExternalURLsPolicy : WebCore::ShouldOpenExternalURLsPolicy::ShouldNotAllow; }
void setUserContentExtensionsEnabled(bool enabled) { m_userContentExtensionsEnabled = enabled; }
bool userContentExtensionsEnabled() const { return m_userContentExtensionsEnabled; }
WebCore::LockHistory lockHistory() const { return m_lastNavigationAction ? m_lastNavigationAction->lockHistory : WebCore::LockHistory::No; }
WebCore::LockBackForwardList lockBackForwardList() const { return m_lastNavigationAction ? m_lastNavigationAction->lockBackForwardList : WebCore::LockBackForwardList::No; }
WTF::String clientRedirectSourceForHistory() const { return m_lastNavigationAction ? m_lastNavigationAction->clientRedirectSourceForHistory : WTF::String(); }
std::optional<WebCore::OwnerPermissionsPolicyData> ownerPermissionsPolicy() const { return m_lastNavigationAction ? m_lastNavigationAction->ownerPermissionsPolicy : std::nullopt; }
void setLastNavigationAction(const WebKit::NavigationActionData& navigationAction) { m_lastNavigationAction = navigationAction; }
const std::optional<WebKit::NavigationActionData>& lastNavigationAction() const { return m_lastNavigationAction; }
void setOriginatingFrameInfo(const WebKit::FrameInfoData& frameInfo) { m_originatingFrameInfo = frameInfo; }
const std::optional<WebKit::FrameInfoData>& originatingFrameInfo() const { return m_originatingFrameInfo; }
void setDestinationFrameSecurityOrigin(const WebCore::SecurityOriginData& origin) { m_destinationFrameSecurityOrigin = origin; }
const WebCore::SecurityOriginData& destinationFrameSecurityOrigin() const { return m_destinationFrameSecurityOrigin; }
void setEffectiveContentMode(WebKit::WebContentMode mode) { m_effectiveContentMode = mode; }
WebKit::WebContentMode effectiveContentMode() const { return m_effectiveContentMode; }
#if !LOG_DISABLED
WTF::String loggingString() const;
#endif
const std::unique_ptr<SubstituteData>& substituteData() const { return m_substituteData; }
const WebCore::PrivateClickMeasurement* privateClickMeasurement() const { return m_lastNavigationAction && m_lastNavigationAction->privateClickMeasurement ? &*m_lastNavigationAction->privateClickMeasurement : nullptr; }
void setClientNavigationActivity(RefPtr<WebKit::ProcessThrottler::Activity>&& activity) { Ref { m_clientNavigationActivity }->setActivity(WTFMove(activity)); }
void setIsLoadedWithNavigationShared(bool value) { m_isLoadedWithNavigationShared = value; }
bool isLoadedWithNavigationShared() const { return m_isLoadedWithNavigationShared; }
void setWebsitePolicies(RefPtr<API::WebsitePolicies>&& policies) { m_websitePolicies = WTFMove(policies); }
API::WebsitePolicies* websitePolicies() { return m_websitePolicies.get(); }
RefPtr<API::WebsitePolicies> protectedWebsitePolicies() const { return m_websitePolicies; }
void setOriginatorAdvancedPrivacyProtections(OptionSet<WebCore::AdvancedPrivacyProtections> advancedPrivacyProtections) { m_originatorAdvancedPrivacyProtections = advancedPrivacyProtections; }
std::optional<OptionSet<WebCore::AdvancedPrivacyProtections>> originatorAdvancedPrivacyProtections() const { return m_originatorAdvancedPrivacyProtections; }
void setSafeBrowsingCheckOngoing(size_t, bool);
bool safeBrowsingCheckOngoing(size_t);
bool safeBrowsingCheckOngoing();
void setSafeBrowsingWarning(RefPtr<WebKit::BrowsingWarning>&&);
RefPtr<WebKit::BrowsingWarning> safeBrowsingWarning();
void setSafeBrowsingCheckTimedOut() { m_safeBrowsingCheckTimedOut = true; }
bool safeBrowsingCheckTimedOut() { return m_safeBrowsingCheckTimedOut; }
MonotonicTime requestStart() const { return m_requestStart; }
void resetRequestStart();
WebCore::ProcessIdentifier processID() const { return m_processID; }
void setProcessID(WebCore::ProcessIdentifier processID) { m_processID = processID; }
private:
Navigation(WebCore::ProcessIdentifier);
Navigation(WebCore::ProcessIdentifier, RefPtr<WebKit::WebBackForwardListItem>&&);
Navigation(WebCore::ProcessIdentifier, WebCore::ResourceRequest&&, RefPtr<WebKit::WebBackForwardListItem>&& fromItem);
Navigation(WebCore::ProcessIdentifier, Ref<WebKit::WebBackForwardListFrameItem>&& targetItem, RefPtr<WebKit::WebBackForwardListItem>&& fromItem, WebCore::FrameLoadType);
Navigation(WebCore::ProcessIdentifier, std::unique_ptr<SubstituteData>&&);
Navigation(WebCore::ProcessIdentifier, WebCore::ResourceRequest&&, std::unique_ptr<SubstituteData>&&, RefPtr<WebKit::WebBackForwardListItem>&& fromItem);
WebCore::NavigationIdentifier m_navigationID;
WebCore::ProcessIdentifier m_processID;
WebCore::ResourceRequest m_originalRequest;
WebCore::ResourceRequest m_currentRequest;
std::optional<WebCore::ProcessIdentifier> m_currentRequestProcessIdentifier;
Vector<WTF::URL> m_redirectChain;
const RefPtr<WebKit::WebBackForwardListFrameItem> m_targetFrameItem;
RefPtr<WebKit::WebBackForwardListItem> m_fromItem;
RefPtr<WebKit::WebBackForwardListItem> m_reloadItem;
std::optional<WebCore::FrameLoadType> m_backForwardFrameLoadType;
std::unique_ptr<SubstituteData> m_substituteData;
std::optional<WebKit::NavigationActionData> m_lastNavigationAction;
std::optional<WebKit::FrameInfoData> m_originatingFrameInfo;
WebCore::SecurityOriginData m_destinationFrameSecurityOrigin;
WebKit::WebContentMode m_effectiveContentMode { WebKit::WebContentMode::Recommended };
Ref<WebKit::ProcessThrottler::TimedActivity> m_clientNavigationActivity;
bool m_userContentExtensionsEnabled : 1 { true };
bool m_isLoadedWithNavigationShared : 1 { false };
bool m_requestIsFromClientInput : 1 { false };
bool m_isFromLoadData : 1 { false };
bool m_safeBrowsingCheckTimedOut : 1 { false };
RefPtr<API::WebsitePolicies> m_websitePolicies;
std::optional<OptionSet<WebCore::AdvancedPrivacyProtections>> m_originatorAdvancedPrivacyProtections;
MonotonicTime m_requestStart { MonotonicTime::now() };
RefPtr<WebKit::BrowsingWarning> m_safeBrowsingWarning;
ListHashSet<size_t> m_ongoingSafeBrowsingChecks;
};
} // namespace API
SPECIALIZE_TYPE_TRAITS_API_OBJECT(Navigation);
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