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/*
* Copyright (C) 2024 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.
*/
#include "config.h"
#include "ScriptTrackingPrivacyCategory.h"
#include "AdvancedPrivacyProtections.h"
#include <wtf/URL.h>
#include <wtf/text/MakeString.h>
namespace WebCore {
ASCIILiteral description(ScriptTrackingPrivacyCategory category)
{
switch (category) {
case ScriptTrackingPrivacyCategory::Audio:
return "Audio"_s;
case ScriptTrackingPrivacyCategory::Canvas:
return "Canvas"_s;
case ScriptTrackingPrivacyCategory::Cookies:
return "Cookies"_s;
case ScriptTrackingPrivacyCategory::HardwareConcurrency:
return "HardwareConcurrency"_s;
case ScriptTrackingPrivacyCategory::LocalStorage:
return "LocalStorage"_s;
case ScriptTrackingPrivacyCategory::Payments:
return "Payments"_s;
case ScriptTrackingPrivacyCategory::QueryParameters:
return "QueryParameters"_s;
case ScriptTrackingPrivacyCategory::Referrer:
return "Referrer"_s;
case ScriptTrackingPrivacyCategory::ScreenOrViewport:
return "ScreenOrViewport"_s;
case ScriptTrackingPrivacyCategory::Speech:
return "Speech"_s;
case ScriptTrackingPrivacyCategory::FormControls:
return "FormControls"_s;
}
ASSERT_NOT_REACHED();
return { };
}
ScriptTrackingPrivacyFlag scriptCategoryAsFlag(ScriptTrackingPrivacyCategory category)
{
switch (category) {
case ScriptTrackingPrivacyCategory::Audio:
return ScriptTrackingPrivacyFlag::Audio;
case ScriptTrackingPrivacyCategory::Canvas:
return ScriptTrackingPrivacyFlag::Canvas;
case ScriptTrackingPrivacyCategory::Cookies:
return ScriptTrackingPrivacyFlag::Cookies;
case ScriptTrackingPrivacyCategory::HardwareConcurrency:
return ScriptTrackingPrivacyFlag::HardwareConcurrency;
case ScriptTrackingPrivacyCategory::LocalStorage:
return ScriptTrackingPrivacyFlag::LocalStorage;
case ScriptTrackingPrivacyCategory::Payments:
return ScriptTrackingPrivacyFlag::Payments;
case ScriptTrackingPrivacyCategory::QueryParameters:
return ScriptTrackingPrivacyFlag::QueryParameters;
case ScriptTrackingPrivacyCategory::Referrer:
return ScriptTrackingPrivacyFlag::Referrer;
case ScriptTrackingPrivacyCategory::ScreenOrViewport:
return ScriptTrackingPrivacyFlag::ScreenOrViewport;
case ScriptTrackingPrivacyCategory::Speech:
return ScriptTrackingPrivacyFlag::Speech;
case ScriptTrackingPrivacyCategory::FormControls:
return ScriptTrackingPrivacyFlag::FormControls;
}
ASSERT_NOT_REACHED();
return ScriptTrackingPrivacyFlag::FormControls;
}
bool shouldEnableScriptTrackingPrivacy(ScriptTrackingPrivacyCategory category, OptionSet<AdvancedPrivacyProtections> protections)
{
if (protections.contains(AdvancedPrivacyProtections::BaselineProtections))
return true;
return category != ScriptTrackingPrivacyCategory::FormControls;
}
String makeLogMessage(const URL& url, ScriptTrackingPrivacyCategory category)
{
if (category == ScriptTrackingPrivacyCategory::Cookies)
return makeString("Prevented "_s, url.string(), " from setting long-lived cookies"_s);
return makeString("Prevented "_s, url.string(), " from accessing "_s, description(category));
}
} // namespace WebCore
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