162 lines
4.5 KiB
C++
162 lines
4.5 KiB
C++
/*
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* Copyright (C) 2008 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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*/
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#include "config.h"
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#include "NavigatorBase.h"
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#include "Document.h"
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#include "RuntimeEnabledFeatures.h"
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#include "ServiceWorkerContainer.h"
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#include <mutex>
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#include <wtf/Language.h>
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#include <wtf/NeverDestroyed.h>
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#include <wtf/NumberOfCores.h>
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#include <wtf/text/WTFString.h>
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#if OS(LINUX)
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#include "sys/utsname.h"
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#include <wtf/StdLibExtras.h>
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#endif
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#if PLATFORM(IOS_FAMILY)
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#include "Device.h"
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#endif
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#ifndef WEBCORE_NAVIGATOR_PRODUCT
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#define WEBCORE_NAVIGATOR_PRODUCT "Gecko"_s
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#endif // ifndef WEBCORE_NAVIGATOR_PRODUCT
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#ifndef WEBCORE_NAVIGATOR_PRODUCT_SUB
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#define WEBCORE_NAVIGATOR_PRODUCT_SUB "20030107"_s
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#endif // ifndef WEBCORE_NAVIGATOR_PRODUCT_SUB
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#ifndef WEBCORE_NAVIGATOR_VENDOR
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#define WEBCORE_NAVIGATOR_VENDOR "Apple Computer, Inc."_s
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#endif // ifndef WEBCORE_NAVIGATOR_VENDOR
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#ifndef WEBCORE_NAVIGATOR_VENDOR_SUB
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#define WEBCORE_NAVIGATOR_VENDOR_SUB emptyString()
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#endif // ifndef WEBCORE_NAVIGATOR_VENDOR_SUB
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namespace WebCore {
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NavigatorBase::NavigatorBase(ScriptExecutionContext* context)
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: ContextDestructionObserver(context)
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{
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}
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NavigatorBase::~NavigatorBase() = default;
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String NavigatorBase::appName()
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{
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return "Netscape"_s;
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}
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String NavigatorBase::appVersion() const
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{
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// Version is everything in the user agent string past the "Mozilla/" prefix.
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const String& agent = userAgent();
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return agent.substring(agent.find('/') + 1);
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}
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String NavigatorBase::platform() const
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{
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#if OS(LINUX)
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static LazyNeverDestroyed<String> platformName;
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static std::once_flag onceKey;
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std::call_once(onceKey, [] {
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struct utsname osname;
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platformName.construct(uname(&osname) >= 0 ? String(osname.sysname) + " "_str + String(osname.machine) : String(""_s));
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});
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return platformName->isolatedCopy();
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#elif PLATFORM(IOS_FAMILY)
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return deviceName();
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#elif OS(MAC_OS_X)
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return "MacIntel"_s;
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#elif OS(WINDOWS)
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return "Win32"_s;
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#elif OS(HAIKU)
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return "Haiku"_s;
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#else
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return ""_s;
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#endif
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}
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String NavigatorBase::appCodeName()
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{
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return "Mozilla"_s;
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}
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String NavigatorBase::product()
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{
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return WEBCORE_NAVIGATOR_PRODUCT;
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}
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String NavigatorBase::productSub()
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{
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return WEBCORE_NAVIGATOR_PRODUCT_SUB;
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}
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String NavigatorBase::vendor()
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{
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return WEBCORE_NAVIGATOR_VENDOR;
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}
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String NavigatorBase::vendorSub()
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{
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return WEBCORE_NAVIGATOR_VENDOR_SUB;
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}
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String NavigatorBase::language()
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{
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return defaultLanguage();
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}
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Vector<String> NavigatorBase::languages()
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{
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// We intentionally expose only the primary language for privacy reasons.
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return { defaultLanguage() };
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}
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#if ENABLE(SERVICE_WORKER)
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ServiceWorkerContainer& NavigatorBase::serviceWorker()
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{
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ASSERT(RuntimeEnabledFeatures::sharedFeatures().serviceWorkerEnabled());
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if (!m_serviceWorkerContainer)
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m_serviceWorkerContainer = makeUnique<ServiceWorkerContainer>(scriptExecutionContext(), *this);
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return *m_serviceWorkerContainer;
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}
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ExceptionOr<ServiceWorkerContainer&> NavigatorBase::serviceWorker(ScriptExecutionContext& context)
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{
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if (is<Document>(context) && downcast<Document>(context).isSandboxed(SandboxOrigin))
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return Exception { SecurityError, "Service Worker is disabled because the context is sandboxed and lacks the 'allow-same-origin' flag" };
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return serviceWorker();
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}
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#endif
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} // namespace WebCore
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