| /* |
| * Copyright (C) 2010-2018 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. |
| */ |
| |
| #import "config.h" |
| #import "WebProcessPool.h" |
| |
| #import "CookieStorageUtilsCF.h" |
| #import "LegacyCustomProtocolManagerClient.h" |
| #import "NetworkProcessCreationParameters.h" |
| #import "NetworkProcessMessages.h" |
| #import "NetworkProcessProxy.h" |
| #import "PluginProcessManager.h" |
| #import "SandboxUtilities.h" |
| #import "TextChecker.h" |
| #import "VersionChecks.h" |
| #import "WKBrowsingContextControllerInternal.h" |
| #import "WebPageGroup.h" |
| #import "WebPreferencesKeys.h" |
| #import "WebProcessCreationParameters.h" |
| #import "WebProcessMessages.h" |
| #import "WindowServerConnection.h" |
| #import <WebCore/Color.h> |
| #import <WebCore/FileSystem.h> |
| #import <WebCore/NetworkStorageSession.h> |
| #import <WebCore/NotImplemented.h> |
| #import <WebCore/PlatformPasteboard.h> |
| #import <WebCore/RuntimeApplicationChecks.h> |
| #import <WebCore/SharedBuffer.h> |
| #import <pal/spi/cf/CFNetworkSPI.h> |
| #import <pal/spi/cocoa/NSKeyedArchiverSPI.h> |
| #import <sys/param.h> |
| #import <wtf/ProcessPrivilege.h> |
| |
| #if PLATFORM(IOS) |
| #import "WebMemoryPressureHandlerIOS.h" |
| #else |
| #import <QuartzCore/CARemoteLayerServer.h> |
| #endif |
| |
| using namespace WebCore; |
| |
| NSString *WebDatabaseDirectoryDefaultsKey = @"WebDatabaseDirectory"; |
| NSString *WebServiceWorkerRegistrationDirectoryDefaultsKey = @"WebServiceWorkerRegistrationDirectory"; |
| NSString *WebKitLocalCacheDefaultsKey = @"WebKitLocalCache"; |
| NSString *WebStorageDirectoryDefaultsKey = @"WebKitLocalStorageDatabasePathPreferenceKey"; |
| NSString *WebKitJSCJITEnabledDefaultsKey = @"WebKitJSCJITEnabledDefaultsKey"; |
| NSString *WebKitJSCFTLJITEnabledDefaultsKey = @"WebKitJSCFTLJITEnabledDefaultsKey"; |
| NSString *WebKitMediaKeysStorageDirectoryDefaultsKey = @"WebKitMediaKeysStorageDirectory"; |
| NSString *WebKitMediaCacheDirectoryDefaultsKey = @"WebKitMediaCacheDirectory"; |
| |
| #if !PLATFORM(IOS) |
| static NSString *WebKitApplicationDidChangeAccessibilityEnhancedUserInterfaceNotification = @"NSApplicationDidChangeAccessibilityEnhancedUserInterfaceNotification"; |
| #endif |
| |
| // FIXME: <rdar://problem/9138817> - After this "backwards compatibility" radar is removed, this code should be removed to only return an empty String. |
| NSString *WebIconDatabaseDirectoryDefaultsKey = @"WebIconDatabaseDirectoryDefaultsKey"; |
| |
| static NSString * const WebKit2HTTPProxyDefaultsKey = @"WebKit2HTTPProxy"; |
| static NSString * const WebKit2HTTPSProxyDefaultsKey = @"WebKit2HTTPSProxy"; |
| |
| static NSString * const WebKitNetworkCacheEnabledDefaultsKey = @"WebKitNetworkCacheEnabled"; |
| static NSString * const WebKitNetworkCacheEfficacyLoggingEnabledDefaultsKey = @"WebKitNetworkCacheEfficacyLoggingEnabled"; |
| |
| static NSString * const WebKitSuppressMemoryPressureHandlerDefaultsKey = @"WebKitSuppressMemoryPressureHandler"; |
| static NSString * const WebKitNetworkLoadThrottleLatencyMillisecondsDefaultsKey = @"WebKitNetworkLoadThrottleLatencyMilliseconds"; |
| |
| #if HAVE(CFNETWORK_STORAGE_PARTITIONING) && !RELEASE_LOG_DISABLED |
| static NSString * const WebKitLogCookieInformationDefaultsKey = @"WebKitLogCookieInformation"; |
| #endif |
| |
| #if ENABLE(NETWORK_CAPTURE) |
| static NSString * const WebKitRecordReplayModeDefaultsKey = @"WebKitRecordReplayMode"; |
| static NSString * const WebKitRecordReplayCacheLocationDefaultsKey = @"WebKitRecordReplayCacheLocation"; |
| #endif |
| |
| namespace WebKit { |
| |
| NSString *SchemeForCustomProtocolRegisteredNotificationName = @"WebKitSchemeForCustomProtocolRegisteredNotification"; |
| NSString *SchemeForCustomProtocolUnregisteredNotificationName = @"WebKitSchemeForCustomProtocolUnregisteredNotification"; |
| |
| static void registerUserDefaultsIfNeeded() |
| { |
| static bool didRegister; |
| if (didRegister) |
| return; |
| |
| didRegister = true; |
| NSMutableDictionary *registrationDictionary = [NSMutableDictionary dictionary]; |
| |
| [registrationDictionary setObject:@YES forKey:WebKitJSCJITEnabledDefaultsKey]; |
| [registrationDictionary setObject:@YES forKey:WebKitJSCFTLJITEnabledDefaultsKey]; |
| |
| [registrationDictionary setObject:@YES forKey:WebKitNetworkCacheEnabledDefaultsKey]; |
| [registrationDictionary setObject:@NO forKey:WebKitNetworkCacheEfficacyLoggingEnabledDefaultsKey]; |
| |
| [[NSUserDefaults standardUserDefaults] registerDefaults:registrationDictionary]; |
| } |
| |
| void WebProcessPool::updateProcessSuppressionState() |
| { |
| if (m_networkProcess) |
| m_networkProcess->setProcessSuppressionEnabled(processSuppressionEnabled()); |
| |
| #if ENABLE(NETSCAPE_PLUGIN_API) |
| if (!m_processSuppressionDisabledForPageCounter.value()) |
| m_pluginProcessManagerProcessSuppressionDisabledToken = nullptr; |
| else if (!m_pluginProcessManagerProcessSuppressionDisabledToken) |
| m_pluginProcessManagerProcessSuppressionDisabledToken = PluginProcessManager::singleton().processSuppressionDisabledToken(); |
| #endif |
| } |
| |
| NSMutableDictionary *WebProcessPool::ensureBundleParameters() |
| { |
| if (!m_bundleParameters) |
| m_bundleParameters = adoptNS([[NSMutableDictionary alloc] init]); |
| |
| return m_bundleParameters.get(); |
| } |
| |
| void WebProcessPool::platformInitialize() |
| { |
| registerUserDefaultsIfNeeded(); |
| registerNotificationObservers(); |
| |
| #if PLATFORM(IOS) |
| installMemoryPressureHandler(); |
| #endif |
| |
| setLegacyCustomProtocolManagerClient(std::make_unique<LegacyCustomProtocolManagerClient>()); |
| } |
| |
| #if PLATFORM(IOS) |
| String WebProcessPool::cookieStorageDirectory() const |
| { |
| String path = pathForProcessContainer(); |
| if (path.isEmpty()) |
| path = NSHomeDirectory(); |
| |
| path = path + "/Library/Cookies"; |
| path = stringByResolvingSymlinksInPath(path); |
| return path; |
| } |
| #endif |
| |
| void WebProcessPool::platformResolvePathsForSandboxExtensions() |
| { |
| m_resolvedPaths.uiProcessBundleResourcePath = resolvePathForSandboxExtension([[NSBundle mainBundle] resourcePath]); |
| |
| #if PLATFORM(IOS) |
| m_resolvedPaths.cookieStorageDirectory = resolveAndCreateReadWriteDirectoryForSandboxExtension(cookieStorageDirectory()); |
| m_resolvedPaths.containerCachesDirectory = resolveAndCreateReadWriteDirectoryForSandboxExtension(webContentCachesDirectory()); |
| m_resolvedPaths.containerTemporaryDirectory = resolveAndCreateReadWriteDirectoryForSandboxExtension(containerTemporaryDirectory()); |
| #endif |
| } |
| |
| void WebProcessPool::platformInitializeWebProcess(WebProcessCreationParameters& parameters) |
| { |
| #if PLATFORM(MAC) |
| #pragma clang diagnostic push |
| #pragma clang diagnostic ignored "-Wdeprecated-declarations" |
| RELEASE_ASSERT(hasProcessPrivilege(ProcessPrivilege::CanCommunicateWithWindowServer)); |
| parameters.accessibilityEnhancedUserInterfaceEnabled = [[NSApp accessibilityAttributeValue:@"AXEnhancedUserInterface"] boolValue]; |
| #pragma clang diagnostic pop |
| #else |
| parameters.accessibilityEnhancedUserInterfaceEnabled = false; |
| #endif |
| |
| NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults]; |
| |
| parameters.shouldEnableJIT = [defaults boolForKey:WebKitJSCJITEnabledDefaultsKey]; |
| parameters.shouldEnableFTLJIT = [defaults boolForKey:WebKitJSCFTLJITEnabledDefaultsKey]; |
| parameters.shouldEnableMemoryPressureReliefLogging = [defaults boolForKey:@"LogMemoryJetsamDetails"]; |
| parameters.shouldSuppressMemoryPressureHandler = [defaults boolForKey:WebKitSuppressMemoryPressureHandlerDefaultsKey]; |
| |
| #if HAVE(HOSTED_CORE_ANIMATION) |
| #if !PLATFORM(IOS) |
| parameters.acceleratedCompositingPort = MachSendRight::create([CARemoteLayerServer sharedServer].serverPort); |
| #endif |
| #endif |
| |
| // FIXME: This should really be configurable; we shouldn't just blindly allow read access to the UI process bundle. |
| parameters.uiProcessBundleResourcePath = m_resolvedPaths.uiProcessBundleResourcePath; |
| SandboxExtension::createHandleWithoutResolvingPath(parameters.uiProcessBundleResourcePath, SandboxExtension::Type::ReadOnly, parameters.uiProcessBundleResourcePathExtensionHandle); |
| |
| parameters.uiProcessBundleIdentifier = String([[NSBundle mainBundle] bundleIdentifier]); |
| |
| #if PLATFORM(IOS) |
| if (!m_resolvedPaths.cookieStorageDirectory.isEmpty()) |
| SandboxExtension::createHandleWithoutResolvingPath(m_resolvedPaths.cookieStorageDirectory, SandboxExtension::Type::ReadWrite, parameters.cookieStorageDirectoryExtensionHandle); |
| |
| if (!m_resolvedPaths.containerCachesDirectory.isEmpty()) |
| SandboxExtension::createHandleWithoutResolvingPath(m_resolvedPaths.containerCachesDirectory, SandboxExtension::Type::ReadWrite, parameters.containerCachesDirectoryExtensionHandle); |
| |
| if (!m_resolvedPaths.containerTemporaryDirectory.isEmpty()) |
| SandboxExtension::createHandleWithoutResolvingPath(m_resolvedPaths.containerTemporaryDirectory, SandboxExtension::Type::ReadWrite, parameters.containerTemporaryDirectoryExtensionHandle); |
| #endif |
| |
| parameters.fontWhitelist = m_fontWhitelist; |
| |
| if (m_bundleParameters) { |
| #if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED < 101200) |
| auto data = adoptNS([[NSMutableData alloc] init]); |
| auto keyedArchiver = adoptNS([[NSKeyedArchiver alloc] initForWritingWithMutableData:data.get()]); |
| |
| [keyedArchiver setRequiresSecureCoding:YES]; |
| #else |
| auto keyedArchiver = secureArchiver(); |
| #endif |
| |
| @try { |
| [keyedArchiver encodeObject:m_bundleParameters.get() forKey:@"parameters"]; |
| [keyedArchiver finishEncoding]; |
| } @catch (NSException *exception) { |
| LOG_ERROR("Failed to encode bundle parameters: %@", exception); |
| } |
| |
| #if (!PLATFORM(MAC) || __MAC_OS_X_VERSION_MIN_REQUIRED >= 101200) |
| auto data = retainPtr(keyedArchiver.get().encodedData); |
| #endif |
| |
| parameters.bundleParameterData = API::Data::createWithoutCopying((const unsigned char*)[data bytes], [data length], [] (unsigned char*, const void* data) { |
| [(NSData *)data release]; |
| }, data.leakRef()); |
| } |
| parameters.networkATSContext = adoptCF(_CFNetworkCopyATSContext()); |
| |
| #if PLATFORM(MAC) |
| ASSERT(parameters.uiProcessCookieStorageIdentifier.isEmpty()); |
| ASSERT(hasProcessPrivilege(ProcessPrivilege::CanAccessRawCookies)); |
| parameters.uiProcessCookieStorageIdentifier = identifyingDataFromCookieStorage([[NSHTTPCookieStorage sharedHTTPCookieStorage] _cookieStorage]); |
| #endif |
| #if ENABLE(MEDIA_STREAM) |
| // Allow microphone access if either preference is set because WebRTC requires microphone access. |
| bool mediaDevicesEnabled = m_defaultPageGroup->preferences().mediaDevicesEnabled(); |
| bool webRTCEnabled = m_defaultPageGroup->preferences().peerConnectionEnabled(); |
| if ([defaults objectForKey:@"ExperimentalPeerConnectionEnabled"]) |
| webRTCEnabled = [defaults boolForKey:@"ExperimentalPeerConnectionEnabled"]; |
| |
| bool isSafari = false; |
| #if PLATFORM(IOS) |
| if (WebCore::IOSApplication::isMobileSafari()) |
| isSafari = true; |
| #elif PLATFORM(MAC) |
| if (WebCore::MacApplication::isSafari()) |
| isSafari = true; |
| #endif |
| |
| #if !LOG_DISABLED || !RELEASE_LOG_DISABLED |
| parameters.webCoreLoggingChannels = [[NSUserDefaults standardUserDefaults] stringForKey:@"WebCoreLogging"]; |
| parameters.webKitLoggingChannels = [[NSUserDefaults standardUserDefaults] stringForKey:@"WebKit2Logging"]; |
| #endif |
| |
| // FIXME: Remove this and related parameter when <rdar://problem/29448368> is fixed. |
| if (isSafari && !parameters.shouldCaptureAudioInUIProcess && mediaDevicesEnabled) |
| SandboxExtension::createHandleForGenericExtension("com.apple.webkit.microphone", parameters.audioCaptureExtensionHandle); |
| #endif |
| |
| #if HAVE(CFNETWORK_STORAGE_PARTITIONING) && !RELEASE_LOG_DISABLED |
| parameters.shouldLogUserInteraction = [defaults boolForKey:WebKitLogCookieInformationDefaultsKey]; |
| #endif |
| } |
| |
| void WebProcessPool::platformInitializeNetworkProcess(NetworkProcessCreationParameters& parameters) |
| { |
| NSURLCache *urlCache = [NSURLCache sharedURLCache]; |
| parameters.nsURLCacheMemoryCapacity = [urlCache memoryCapacity]; |
| parameters.nsURLCacheDiskCapacity = [urlCache diskCapacity]; |
| |
| parameters.parentProcessName = [[NSProcessInfo processInfo] processName]; |
| parameters.uiProcessBundleIdentifier = [[NSBundle mainBundle] bundleIdentifier]; |
| |
| NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults]; |
| |
| parameters.httpProxy = [defaults stringForKey:WebKit2HTTPProxyDefaultsKey]; |
| parameters.httpsProxy = [defaults stringForKey:WebKit2HTTPSProxyDefaultsKey]; |
| parameters.networkATSContext = adoptCF(_CFNetworkCopyATSContext()); |
| |
| parameters.shouldEnableNetworkCache = isNetworkCacheEnabled(); |
| parameters.shouldEnableNetworkCacheEfficacyLogging = [defaults boolForKey:WebKitNetworkCacheEfficacyLoggingEnabledDefaultsKey]; |
| |
| parameters.sourceApplicationBundleIdentifier = m_configuration->sourceApplicationBundleIdentifier(); |
| parameters.sourceApplicationSecondaryIdentifier = m_configuration->sourceApplicationSecondaryIdentifier(); |
| #if PLATFORM(IOS) |
| parameters.ctDataConnectionServiceType = m_configuration->ctDataConnectionServiceType(); |
| #endif |
| |
| parameters.shouldSuppressMemoryPressureHandler = [defaults boolForKey:WebKitSuppressMemoryPressureHandlerDefaultsKey]; |
| parameters.loadThrottleLatency = Seconds { [defaults integerForKey:WebKitNetworkLoadThrottleLatencyMillisecondsDefaultsKey] / 1000. }; |
| |
| #if PLATFORM(MAC) |
| ASSERT(parameters.uiProcessCookieStorageIdentifier.isEmpty()); |
| ASSERT(hasProcessPrivilege(ProcessPrivilege::CanAccessRawCookies)); |
| parameters.uiProcessCookieStorageIdentifier = identifyingDataFromCookieStorage([[NSHTTPCookieStorage sharedHTTPCookieStorage] _cookieStorage]); |
| #endif |
| |
| parameters.cookieStoragePartitioningEnabled = cookieStoragePartitioningEnabled(); |
| parameters.storageAccessAPIEnabled = storageAccessAPIEnabled(); |
| |
| #if HAVE(CFNETWORK_STORAGE_PARTITIONING) && !RELEASE_LOG_DISABLED |
| parameters.logCookieInformation = [defaults boolForKey:WebKitLogCookieInformationDefaultsKey]; |
| #endif |
| |
| #if ENABLE(NETWORK_CAPTURE) |
| parameters.recordReplayMode = [defaults stringForKey:WebKitRecordReplayModeDefaultsKey]; |
| parameters.recordReplayCacheLocation = [defaults stringForKey:WebKitRecordReplayCacheLocationDefaultsKey]; |
| if (parameters.recordReplayCacheLocation.isEmpty()) |
| parameters.recordReplayCacheLocation = parameters.diskCacheDirectory; |
| #endif |
| } |
| |
| void WebProcessPool::platformInvalidateContext() |
| { |
| unregisterNotificationObservers(); |
| } |
| |
| #if PLATFORM(IOS) |
| String WebProcessPool::parentBundleDirectory() const |
| { |
| return [[[NSBundle mainBundle] bundlePath] stringByStandardizingPath]; |
| } |
| |
| String WebProcessPool::networkingCachesDirectory() const |
| { |
| String path = pathForProcessContainer(); |
| if (path.isEmpty()) |
| path = NSHomeDirectory(); |
| |
| path = path + "/Library/Caches/com.apple.WebKit.Networking/"; |
| path = stringByResolvingSymlinksInPath(path); |
| |
| NSError *error = nil; |
| NSString* nsPath = path; |
| if (![[NSFileManager defaultManager] createDirectoryAtPath:nsPath withIntermediateDirectories:YES attributes:nil error:&error]) { |
| NSLog(@"could not create networking caches directory \"%@\", error %@", nsPath, error); |
| return String(); |
| } |
| |
| return path; |
| } |
| |
| String WebProcessPool::webContentCachesDirectory() const |
| { |
| String path = pathForProcessContainer(); |
| if (path.isEmpty()) |
| path = NSHomeDirectory(); |
| |
| path = path + "/Library/Caches/com.apple.WebKit.WebContent/"; |
| path = stringByResolvingSymlinksInPath(path); |
| |
| NSError *error = nil; |
| NSString* nsPath = path; |
| if (![[NSFileManager defaultManager] createDirectoryAtPath:nsPath withIntermediateDirectories:YES attributes:nil error:&error]) { |
| NSLog(@"could not create web content caches directory \"%@\", error %@", nsPath, error); |
| return String(); |
| } |
| |
| return path; |
| } |
| |
| String WebProcessPool::containerTemporaryDirectory() const |
| { |
| String path = NSTemporaryDirectory(); |
| return stringByResolvingSymlinksInPath(path); |
| } |
| #endif |
| |
| String WebProcessPool::legacyPlatformDefaultWebSQLDatabaseDirectory() |
| { |
| registerUserDefaultsIfNeeded(); |
| |
| NSString *databasesDirectory = [[NSUserDefaults standardUserDefaults] objectForKey:WebDatabaseDirectoryDefaultsKey]; |
| if (!databasesDirectory || ![databasesDirectory isKindOfClass:[NSString class]]) |
| databasesDirectory = @"~/Library/WebKit/Databases"; |
| return stringByResolvingSymlinksInPath([databasesDirectory stringByStandardizingPath]); |
| } |
| |
| String WebProcessPool::legacyPlatformDefaultIndexedDBDatabaseDirectory() |
| { |
| // Indexed databases exist in a subdirectory of the "database directory path." |
| // Currently, the top level of that directory contains entities related to WebSQL databases. |
| // We should fix this, and move WebSQL into a subdirectory (https://bugs.webkit.org/show_bug.cgi?id=124807) |
| // In the meantime, an entity name prefixed with three underscores will not conflict with any WebSQL entities. |
| return FileSystem::pathByAppendingComponent(legacyPlatformDefaultWebSQLDatabaseDirectory(), "___IndexedDB"); |
| } |
| |
| String WebProcessPool::legacyPlatformDefaultLocalStorageDirectory() |
| { |
| registerUserDefaultsIfNeeded(); |
| |
| NSString *localStorageDirectory = [[NSUserDefaults standardUserDefaults] objectForKey:WebStorageDirectoryDefaultsKey]; |
| if (!localStorageDirectory || ![localStorageDirectory isKindOfClass:[NSString class]]) |
| localStorageDirectory = @"~/Library/WebKit/LocalStorage"; |
| return stringByResolvingSymlinksInPath([localStorageDirectory stringByStandardizingPath]); |
| } |
| |
| String WebProcessPool::legacyPlatformDefaultMediaCacheDirectory() |
| { |
| registerUserDefaultsIfNeeded(); |
| |
| NSString *mediaKeysCacheDirectory = [[NSUserDefaults standardUserDefaults] objectForKey:WebKitMediaCacheDirectoryDefaultsKey]; |
| if (!mediaKeysCacheDirectory || ![mediaKeysCacheDirectory isKindOfClass:[NSString class]]) { |
| mediaKeysCacheDirectory = NSTemporaryDirectory(); |
| |
| if (!WebKit::processHasContainer()) { |
| NSString *bundleIdentifier = [NSBundle mainBundle].bundleIdentifier; |
| if (!bundleIdentifier) |
| bundleIdentifier = [NSProcessInfo processInfo].processName; |
| mediaKeysCacheDirectory = [mediaKeysCacheDirectory stringByAppendingPathComponent:bundleIdentifier]; |
| } |
| mediaKeysCacheDirectory = [mediaKeysCacheDirectory stringByAppendingPathComponent:@"WebKit/MediaCache"]; |
| } |
| return stringByResolvingSymlinksInPath([mediaKeysCacheDirectory stringByStandardizingPath]); |
| } |
| |
| String WebProcessPool::legacyPlatformDefaultMediaKeysStorageDirectory() |
| { |
| registerUserDefaultsIfNeeded(); |
| |
| NSString *mediaKeysStorageDirectory = [[NSUserDefaults standardUserDefaults] objectForKey:WebKitMediaKeysStorageDirectoryDefaultsKey]; |
| if (!mediaKeysStorageDirectory || ![mediaKeysStorageDirectory isKindOfClass:[NSString class]]) |
| mediaKeysStorageDirectory = @"~/Library/WebKit/MediaKeys"; |
| return stringByResolvingSymlinksInPath([mediaKeysStorageDirectory stringByStandardizingPath]); |
| } |
| |
| String WebProcessPool::legacyPlatformDefaultApplicationCacheDirectory() |
| { |
| NSString *appName = [[NSBundle mainBundle] bundleIdentifier]; |
| if (!appName) |
| appName = [[NSProcessInfo processInfo] processName]; |
| #if PLATFORM(IOS) |
| // This quirk used to make these apps share application cache storage, but doesn't accomplish that any more. |
| // Preserving it avoids the need to migrate data when upgrading. |
| if (IOSApplication::isMobileSafari() || IOSApplication::isWebApp()) |
| appName = @"com.apple.WebAppCache"; |
| #endif |
| |
| ASSERT(appName); |
| |
| #if PLATFORM(IOS) |
| NSString *cacheDir = [NSHomeDirectory() stringByAppendingPathComponent:@"Library/Caches"]; |
| #else |
| char cacheDirectory[MAXPATHLEN]; |
| size_t cacheDirectoryLen = confstr(_CS_DARWIN_USER_CACHE_DIR, cacheDirectory, MAXPATHLEN); |
| if (!cacheDirectoryLen) |
| return String(); |
| |
| NSString *cacheDir = [[NSFileManager defaultManager] stringWithFileSystemRepresentation:cacheDirectory length:cacheDirectoryLen - 1]; |
| #endif |
| NSString* cachePath = [cacheDir stringByAppendingPathComponent:appName]; |
| return stringByResolvingSymlinksInPath([cachePath stringByStandardizingPath]); |
| } |
| |
| String WebProcessPool::legacyPlatformDefaultNetworkCacheDirectory() |
| { |
| RetainPtr<NSString> cachePath = adoptNS((NSString *)_CFURLCacheCopyCacheDirectory([[NSURLCache sharedURLCache] _CFURLCache])); |
| if (!cachePath) |
| cachePath = @"~/Library/Caches/com.apple.WebKit.WebProcess"; |
| |
| if (isNetworkCacheEnabled()) |
| cachePath = [cachePath stringByAppendingPathComponent:@"WebKitCache"]; |
| |
| return stringByResolvingSymlinksInPath([cachePath stringByStandardizingPath]); |
| } |
| |
| String WebProcessPool::legacyPlatformDefaultJavaScriptConfigurationDirectory() |
| { |
| #if PLATFORM(IOS) |
| String path = pathForProcessContainer(); |
| if (path.isEmpty()) |
| path = NSHomeDirectory(); |
| |
| path = path + "/Library/WebKit/JavaScriptCoreDebug"; |
| path = stringByResolvingSymlinksInPath(path); |
| |
| return path; |
| #else |
| RetainPtr<NSString> javaScriptConfigPath = @"~/Library/WebKit/JavaScriptCoreDebug"; |
| |
| return stringByResolvingSymlinksInPath([javaScriptConfigPath stringByStandardizingPath]); |
| #endif |
| } |
| |
| #if PLATFORM(IOS) |
| void WebProcessPool::setJavaScriptConfigurationFileEnabledFromDefaults() |
| { |
| NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults]; |
| |
| setJavaScriptConfigurationFileEnabled([defaults boolForKey:@"WebKitJavaScriptCoreUseConfigFile"]); |
| } |
| #endif |
| |
| bool WebProcessPool::isNetworkCacheEnabled() |
| { |
| registerUserDefaultsIfNeeded(); |
| |
| NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults]; |
| |
| bool networkCacheEnabledByDefaults = [defaults boolForKey:WebKitNetworkCacheEnabledDefaultsKey]; |
| |
| return networkCacheEnabledByDefaults && linkedOnOrAfter(SDKVersion::FirstWithNetworkCache); |
| } |
| |
| bool WebProcessPool::omitPDFSupport() |
| { |
| // Since this is a "secret default" we don't bother registering it. |
| return [[NSUserDefaults standardUserDefaults] boolForKey:@"WebKitOmitPDFSupport"]; |
| } |
| |
| bool WebProcessPool::processSuppressionEnabled() const |
| { |
| return !m_userObservablePageCounter.value() && !m_processSuppressionDisabledForPageCounter.value(); |
| } |
| |
| void WebProcessPool::registerNotificationObservers() |
| { |
| #if !PLATFORM(IOS) |
| // Listen for enhanced accessibility changes and propagate them to the WebProcess. |
| m_enhancedAccessibilityObserver = [[NSNotificationCenter defaultCenter] addObserverForName:WebKitApplicationDidChangeAccessibilityEnhancedUserInterfaceNotification object:nil queue:[NSOperationQueue currentQueue] usingBlock:^(NSNotification *note) { |
| setEnhancedAccessibility([[[note userInfo] objectForKey:@"AXEnhancedUserInterface"] boolValue]); |
| }]; |
| |
| m_automaticTextReplacementNotificationObserver = [[NSNotificationCenter defaultCenter] addObserverForName:NSSpellCheckerDidChangeAutomaticTextReplacementNotification object:nil queue:[NSOperationQueue currentQueue] usingBlock:^(NSNotification *notification) { |
| TextChecker::didChangeAutomaticTextReplacementEnabled(); |
| textCheckerStateChanged(); |
| }]; |
| |
| m_automaticSpellingCorrectionNotificationObserver = [[NSNotificationCenter defaultCenter] addObserverForName:NSSpellCheckerDidChangeAutomaticSpellingCorrectionNotification object:nil queue:[NSOperationQueue currentQueue] usingBlock:^(NSNotification *notification) { |
| TextChecker::didChangeAutomaticSpellingCorrectionEnabled(); |
| textCheckerStateChanged(); |
| }]; |
| |
| m_automaticQuoteSubstitutionNotificationObserver = [[NSNotificationCenter defaultCenter] addObserverForName:NSSpellCheckerDidChangeAutomaticQuoteSubstitutionNotification object:nil queue:[NSOperationQueue currentQueue] usingBlock:^(NSNotification *notification) { |
| TextChecker::didChangeAutomaticQuoteSubstitutionEnabled(); |
| textCheckerStateChanged(); |
| }]; |
| |
| m_automaticDashSubstitutionNotificationObserver = [[NSNotificationCenter defaultCenter] addObserverForName:NSSpellCheckerDidChangeAutomaticDashSubstitutionNotification object:nil queue:[NSOperationQueue currentQueue] usingBlock:^(NSNotification *notification) { |
| TextChecker::didChangeAutomaticDashSubstitutionEnabled(); |
| textCheckerStateChanged(); |
| }]; |
| |
| #if __MAC_OS_X_VERSION_MIN_REQUIRED >= 101400 |
| m_scrollerStyleNotificationObserver = [[NSNotificationCenter defaultCenter] addObserverForName:NSPreferredScrollerStyleDidChangeNotification object:nil queue:[NSOperationQueue currentQueue] usingBlock:^(NSNotification *notification) { |
| auto scrollbarStyle = [NSScroller preferredScrollerStyle]; |
| for (auto& processPool : WebKit::WebProcessPool::allProcessPools()) |
| processPool->sendToAllProcesses(Messages::WebProcess::ScrollerStylePreferenceChanged(scrollbarStyle)); |
| }]; |
| #endif |
| |
| #endif // !PLATFORM(IOS) |
| } |
| |
| void WebProcessPool::unregisterNotificationObservers() |
| { |
| #if !PLATFORM(IOS) |
| [[NSNotificationCenter defaultCenter] removeObserver:m_enhancedAccessibilityObserver.get()]; |
| [[NSNotificationCenter defaultCenter] removeObserver:m_automaticTextReplacementNotificationObserver.get()]; |
| [[NSNotificationCenter defaultCenter] removeObserver:m_automaticSpellingCorrectionNotificationObserver.get()]; |
| [[NSNotificationCenter defaultCenter] removeObserver:m_automaticQuoteSubstitutionNotificationObserver.get()]; |
| [[NSNotificationCenter defaultCenter] removeObserver:m_automaticDashSubstitutionNotificationObserver.get()]; |
| #if __MAC_OS_X_VERSION_MIN_REQUIRED >= 101400 |
| [[NSNotificationCenter defaultCenter] removeObserver:m_scrollerStyleNotificationObserver.get()]; |
| #endif |
| #endif // !PLATFORM(IOS) |
| } |
| |
| static CFURLStorageSessionRef privateBrowsingSession() |
| { |
| static CFURLStorageSessionRef session; |
| static dispatch_once_t once; |
| dispatch_once(&once, ^{ |
| NSString *identifier = [NSString stringWithFormat:@"%@.PrivateBrowsing", [[NSBundle mainBundle] bundleIdentifier]]; |
| |
| session = createPrivateStorageSession((CFStringRef)identifier); |
| }); |
| |
| return session; |
| } |
| |
| bool WebProcessPool::isURLKnownHSTSHost(const String& urlString, bool privateBrowsingEnabled) const |
| { |
| RetainPtr<CFURLRef> url = URL(URL(), urlString).createCFURL(); |
| |
| return _CFNetworkIsKnownHSTSHostWithSession(url.get(), privateBrowsingEnabled ? privateBrowsingSession() : nullptr); |
| } |
| |
| void WebProcessPool::resetHSTSHosts() |
| { |
| _CFNetworkResetHSTSHostsWithSession(nullptr); |
| _CFNetworkResetHSTSHostsWithSession(privateBrowsingSession()); |
| } |
| |
| void WebProcessPool::resetHSTSHostsAddedAfterDate(double startDateIntervalSince1970) |
| { |
| NSDate *startDate = [NSDate dateWithTimeIntervalSince1970:startDateIntervalSince1970]; |
| _CFNetworkResetHSTSHostsSinceDate(nullptr, (__bridge CFDateRef)startDate); |
| _CFNetworkResetHSTSHostsSinceDate(privateBrowsingSession(), (__bridge CFDateRef)startDate); |
| } |
| |
| void WebProcessPool::setCookieStoragePartitioningEnabled(bool enabled) |
| { |
| m_cookieStoragePartitioningEnabled = enabled; |
| sendToNetworkingProcess(Messages::NetworkProcess::SetCookieStoragePartitioningEnabled(enabled)); |
| } |
| |
| void WebProcessPool::setStorageAccessAPIEnabled(bool enabled) |
| { |
| m_storageAccessAPIEnabled = enabled; |
| sendToNetworkingProcess(Messages::NetworkProcess::SetStorageAccessAPIEnabled(enabled)); |
| } |
| |
| int networkProcessLatencyQOS() |
| { |
| static const int qos = [[NSUserDefaults standardUserDefaults] integerForKey:@"WebKitNetworkProcessLatencyQOS"]; |
| return qos; |
| } |
| |
| int networkProcessThroughputQOS() |
| { |
| static const int qos = [[NSUserDefaults standardUserDefaults] integerForKey:@"WebKitNetworkProcessThroughputQOS"]; |
| return qos; |
| } |
| |
| int webProcessLatencyQOS() |
| { |
| static const int qos = [[NSUserDefaults standardUserDefaults] integerForKey:@"WebKitWebProcessLatencyQOS"]; |
| return qos; |
| } |
| |
| int webProcessThroughputQOS() |
| { |
| static const int qos = [[NSUserDefaults standardUserDefaults] integerForKey:@"WebKitWebProcessThroughputQOS"]; |
| return qos; |
| } |
| |
| } // namespace WebKit |