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WebsiteDataStore.cpp
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2978 lines (2456 loc) · 132 KB
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/*
* Copyright (C) 2014-2025 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 "WebsiteDataStore.h"
#include "APIHTTPCookieStore.h"
#include "APIProcessPoolConfiguration.h"
#include "APIWebsiteDataRecord.h"
#include "AuthenticatorManager.h"
#include "DeviceIdHashSaltStorage.h"
#include "DownloadProxy.h"
#include "GPUProcessProxy.h"
#include "ITPThirdPartyData.h"
#include "Logging.h"
#include "MockAuthenticatorManager.h"
#include "NetworkProcessConnectionInfo.h"
#include "NetworkProcessMessages.h"
#include "PageLoadState.h"
#include "RestrictedOpenerType.h"
#include "ShouldGrandfatherStatistics.h"
#include "StorageAccessStatus.h"
#include "UnifiedOriginStorageLevel.h"
#include "WebBackForwardCache.h"
#include "WebCookieManagerMessages.h"
#include "WebFrameProxy.h"
#include "WebKit2Initialize.h"
#include "WebKitServiceNames.h"
#include "WebNotificationManagerProxy.h"
#include "WebPageProxy.h"
#include "WebProcessCache.h"
#include "WebProcessMessages.h"
#include "WebProcessPool.h"
#include "WebPushMessage.h"
#include "WebResourceLoadStatisticsStore.h"
#include "WebsiteData.h"
#include "WebsiteDataFetchOption.h"
#include "WebsiteDataStoreClient.h"
#include "WebsiteDataStoreParameters.h"
#include <WebCore/CredentialStorage.h>
#include <WebCore/DatabaseTracker.h>
#include <WebCore/HTMLMediaElement.h>
#include <WebCore/NetworkStorageSession.h>
#include <WebCore/NotificationResources.h>
#include <WebCore/OriginLock.h>
#include <WebCore/RegistrableDomain.h>
#include <WebCore/ResourceRequest.h>
#include <WebCore/SQLiteFileSystem.h>
#include <WebCore/SearchPopupMenu.h>
#include <WebCore/SecurityOrigin.h>
#include <WebCore/SecurityOriginData.h>
#include <WebCore/StorageUtilities.h>
#include <WebCore/WebLockRegistry.h>
#include <algorithm>
#include <wtf/CallbackAggregator.h>
#include <wtf/CheckedPtr.h>
#include <wtf/CompletionHandler.h>
#include <wtf/CrossThreadCopier.h>
#include <wtf/FileSystem.h>
#include <wtf/ProcessPrivilege.h>
#include <wtf/RunLoop.h>
#include <wtf/text/MakeString.h>
#if OS(DARWIN)
#include <wtf/spi/darwin/OSVariantSPI.h>
#endif
#if HAVE(SEC_KEY_PROXY)
#include "SecKeyProxyStore.h"
#endif
#if HAVE(APP_SSO)
#include "SOAuthorizationCoordinator.h"
#endif
#if PLATFORM(COCOA)
#include "DefaultWebBrowserChecks.h"
#include "ScreenTimeWebsiteDataSupport.h"
#include "WebPrivacyHelpers.h"
#endif
#if ENABLE(WEB_AUTHN)
#include "VirtualAuthenticatorManager.h"
#endif // ENABLE(WEB_AUTHN)
namespace WebKit {
static bool allowsWebsiteDataRecordsForAllOrigins;
void WebsiteDataStore::allowWebsiteDataRecordsForAllOrigins()
{
allowsWebsiteDataRecordsForAllOrigins = true;
}
static HashMap<String, PAL::SessionID>& NODELETE activeGeneralStorageDirectories()
{
static MainRunLoopNeverDestroyed<HashMap<String, PAL::SessionID>> directoryToSessionMap;
return directoryToSessionMap;
}
static HashMap<PAL::SessionID, WeakRef<WebsiteDataStore>>& NODELETE allDataStores()
{
RELEASE_ASSERT(isUIThread());
static NeverDestroyed<HashMap<PAL::SessionID, WeakRef<WebsiteDataStore>>> map;
return map;
}
static String computeMediaKeyFile(const String& mediaKeyDirectory)
{
return FileSystem::pathByAppendingComponent(mediaKeyDirectory, "SecureStop.plist"_s);
}
WorkQueue& WebsiteDataStore::websiteDataStoreIOQueueSingleton()
{
static MainRunLoopNeverDestroyed<Ref<WorkQueue>> queue = WorkQueue::create("com.apple.WebKit.WebsiteDataStoreIO"_s);
return queue.get();
}
void WebsiteDataStore::forEachWebsiteDataStore(NOESCAPE Function<void(WebsiteDataStore&)>&& function)
{
for (auto& dataStore : allDataStores().values())
function(protect(dataStore));
}
Ref<WebsiteDataStore> WebsiteDataStore::createNonPersistent()
{
Ref result = adoptRef(*new WebsiteDataStore(WebsiteDataStoreConfiguration::create(IsPersistent::No), PAL::SessionID::generateEphemeralSessionID()));
result->resolveDirectoriesAsynchronously();
return result;
}
Ref<WebsiteDataStore> WebsiteDataStore::create(Ref<WebsiteDataStoreConfiguration>&& configuration, PAL::SessionID sessionID)
{
Ref result = adoptRef(*new WebsiteDataStore(WTF::move(configuration), sessionID));
result->resolveDirectoriesAsynchronously();
return result;
}
WebsiteDataStore::WebsiteDataStore(Ref<WebsiteDataStoreConfiguration>&& configuration, PAL::SessionID sessionID)
: m_sessionID(sessionID)
, m_configuration(WTF::move(configuration))
, m_trackingPreventionDebugMode(m_configuration->resourceLoadStatisticsDebugModeEnabled())
, m_queue(WorkQueue::create("com.apple.WebKit.WebsiteDataStore"_s))
#if ENABLE(WEB_AUTHN)
, m_authenticatorManager(AuthenticatorManager::create())
#endif
#if ENABLE(DEVICE_ORIENTATION)
, m_deviceOrientationAndMotionAccessController(*this)
#endif
, m_client(makeUniqueRef<WebsiteDataStoreClient>())
, m_webLockRegistry(WebCore::LocalWebLockRegistry::create())
{
RELEASE_LOG(Storage, "%p - WebsiteDataStore::WebsiteDataStore sessionID=%" PRIu64 " identifier=%" PUBLIC_LOG_STRING, this, m_sessionID.toUInt64(), m_configuration->identifier() ? m_configuration->identifier()->toString().utf8().data() : "null"_s);
#if PLATFORM(COCOA)
determineTrackingPreventionState();
#endif
WTF::setProcessPrivileges(allPrivileges());
registerWithSessionIDMap();
platformInitialize();
ASSERT(RunLoop::isMain());
if (auto directory = m_configuration->generalStorageDirectory(); isPersistent() && !directory.isEmpty()) {
if (!activeGeneralStorageDirectories().add(directory, m_sessionID).isNewEntry)
RELEASE_LOG_FAULT(Storage, "GeneralStorageDirectory for session %" PRIu64 " is already in use by session %" PRIu64, m_sessionID.toUInt64(), activeGeneralStorageDirectories().get(directory).toUInt64());
}
}
WebsiteDataStore::~WebsiteDataStore()
{
RELEASE_LOG(Storage, "%p - WebsiteDataStore::~WebsiteDataStore sessionID=%" PRIu64, this, m_sessionID.toUInt64());
ASSERT(RunLoop::isMain());
RELEASE_ASSERT(m_sessionID.isValid());
platformDestroy();
ASSERT(allDataStores().get(m_sessionID) == this);
if (auto generalStorageDirectory = m_configuration->generalStorageDirectory(); isPersistent() && !generalStorageDirectory.isEmpty())
activeGeneralStorageDirectories().remove(generalStorageDirectory);
allDataStores().remove(m_sessionID);
if (RefPtr networkProcess = m_networkProcess)
networkProcess->removeSession(*this, std::exchange(m_completionHandlerForRemovalFromNetworkProcess, { }));
if (m_completionHandlerForRemovalFromNetworkProcess) {
RunLoop::mainSingleton().dispatch([completionHandler = std::exchange(m_completionHandlerForRemovalFromNetworkProcess, { })]() mutable {
completionHandler({ });
});
}
#if ENABLE(GPU_PROCESS)
if (RefPtr gpuProcessProxy = GPUProcessProxy::singletonIfCreated())
gpuProcessProxy->removeSession(m_sessionID);
#endif
}
// FIXME: Remove this when rdar://95786441 is resolved.
static RefPtr<WebsiteDataStore>& NODELETE protectedGlobalDefaultDataStore()
{
static NeverDestroyed<RefPtr<WebsiteDataStore>> globalDefaultDataStore;
return globalDefaultDataStore.get();
}
static WeakPtr<WebsiteDataStore>& NODELETE globalDefaultDataStore()
{
static NeverDestroyed<WeakPtr<WebsiteDataStore>> globalDefaultDataStore;
return globalDefaultDataStore.get();
}
static IsPersistent NODELETE defaultDataStoreIsPersistent()
{
#if PLATFORM(GTK) || PLATFORM(WPE)
// GTK and WPE ports require explicit configuration of a WebsiteDataStore. All default storage
// locations are relative to the base directories configured by the
// WebsiteDataStoreConfiguration. The default data store should (probably?) only be used for
// prewarmed processes and C API tests, and should certainly never be allowed to store anything on disk.
return IsPersistent::No;
#else
// Other ports allow general use of the default WebsiteDataStore, and so need to persist data.
return IsPersistent::Yes;
#endif
}
WebsiteDataStore& WebsiteDataStore::defaultDataStore()
{
InitializeWebKit2();
auto& globalDataStore = globalDefaultDataStore();
if (globalDataStore)
return *globalDataStore;
auto isPersistent = defaultDataStoreIsPersistent();
protectedGlobalDefaultDataStore() = WebsiteDataStore::create(WebsiteDataStoreConfiguration::create(isPersistent), isPersistent == IsPersistent::Yes ? PAL::SessionID::defaultSessionID() : PAL::SessionID::generateEphemeralSessionID());
globalDataStore = protectedGlobalDefaultDataStore().get();
return *protectedGlobalDefaultDataStore();
}
void WebsiteDataStore::deleteDefaultDataStoreForTesting()
{
protectedGlobalDefaultDataStore() = nullptr;
}
bool WebsiteDataStore::defaultDataStoreExists()
{
return !!globalDefaultDataStore();
}
RefPtr<WebsiteDataStore> WebsiteDataStore::existingDataStoreForIdentifier(const WTF::UUID& identifier)
{
for (auto& dataStore : allDataStores().values()) {
if (dataStore->configuration().identifier() == identifier)
return dataStore.ptr();
}
return nullptr;
}
#if PLATFORM(COCOA)
Ref<WebsiteDataStore> WebsiteDataStore::dataStoreForIdentifier(const WTF::UUID& uuid)
{
RELEASE_ASSERT(uuid.isValid());
InitializeWebKit2();
for (auto& dataStore : allDataStores().values()) {
if (dataStore->configuration().identifier() == uuid)
return protect(dataStore);
}
Ref configuration = WebsiteDataStoreConfiguration::create(uuid);
return WebsiteDataStore::create(WTF::move(configuration), PAL::SessionID::generatePersistentSessionID());
}
#endif
void WebsiteDataStore::registerWithSessionIDMap()
{
auto result = allDataStores().add(m_sessionID, *this);
ASSERT_UNUSED(result, result.isNewEntry);
}
WebsiteDataStore* WebsiteDataStore::existingDataStoreForSessionID(PAL::SessionID sessionID)
{
return allDataStores().get(sessionID);
}
#if HAVE(APP_SSO)
SOAuthorizationCoordinator& WebsiteDataStore::soAuthorizationCoordinator(const WebPageProxy& pageProxy)
{
RELEASE_ASSERT(protect(pageProxy.preferences())->isExtensibleSSOEnabled());
if (!m_soAuthorizationCoordinator)
lazyInitialize(m_soAuthorizationCoordinator, WTF::makeUnique<SOAuthorizationCoordinator>());
return *m_soAuthorizationCoordinator;
}
#endif
static Ref<NetworkProcessProxy> networkProcessForSession(PAL::SessionID sessionID)
{
#if ((PLATFORM(GTK) || PLATFORM(WPE)) && !ENABLE(2022_GLIB_API))
if (sessionID.isEphemeral()) {
// Reuse a previous persistent session network process for ephemeral sessions.
for (auto& dataStore : allDataStores().values()) {
if (dataStore->isPersistent())
return dataStore->networkProcess();
}
}
return NetworkProcessProxy::create();
#else
UNUSED_PARAM(sessionID);
return NetworkProcessProxy::ensureDefaultNetworkProcess();
#endif
}
void WebsiteDataStore::setNetworkProcess(NetworkProcessProxy& networkProcess)
{
ASSERT(!m_networkProcess);
m_networkProcess = networkProcess;
}
NetworkProcessProxy& WebsiteDataStore::networkProcess()
{
if (!m_networkProcess) {
Ref networkProcess = networkProcessForSession(m_sessionID);
m_networkProcess = networkProcess.copyRef();
networkProcess->addSession(*this, NetworkProcessProxy::SendParametersToNetworkProcess::Yes);
}
return *m_networkProcess;
}
NetworkProcessProxy& WebsiteDataStore::networkProcess() const
{
return const_cast<WebsiteDataStore&>(*this).networkProcess();
}
void WebsiteDataStore::registerProcess(WebProcessProxy& process)
{
ASSERT(process.pageCount() || process.provisionalPageCount());
m_processes.add(process);
}
void WebsiteDataStore::unregisterProcess(WebProcessProxy& process)
{
ASSERT(!process.pageCount());
ASSERT(!process.provisionalPageCount());
m_processes.remove(process);
}
static std::pair<String, FileSystem::Salt> migrateMediaKeysStorageIfNecessary(const String& directory)
{
if (directory.isEmpty())
return { emptyString(), { } };
static constexpr ASCIILiteral versionName = "v1"_s;
auto versionDirectory = FileSystem::pathByAppendingComponent(directory, versionName);
auto saltPath = FileSystem::pathByAppendingComponent(versionDirectory, "salt"_s);
auto mediaKeysStorageSalt = valueOrDefault(FileSystem::readOrMakeSalt(saltPath));
auto originDirectoryNames = FileSystem::listDirectory(directory);
// Migrate existing data to new version directory.
for (auto name : originDirectoryNames) {
if (name == versionName)
continue;
auto originData = WebCore::SecurityOriginData::fromDatabaseIdentifier(name);
if (!originData)
continue;
auto originDirectory = FileSystem::pathByAppendingComponent(directory, name);
auto mediaKeysStorageFile = computeMediaKeyFile(originDirectory);
if (!FileSystem::fileExists(mediaKeysStorageFile)) {
FileSystem::deleteEmptyDirectory(originDirectory);
continue;
}
auto newOriginDirectoryName = WebCore::StorageUtilities::encodeSecurityOriginForFileName(mediaKeysStorageSalt, *originData);
auto newOriginDirectory = FileSystem::pathByAppendingComponent(versionDirectory, newOriginDirectoryName);
if (FileSystem::moveFile(originDirectory, newOriginDirectory))
WebCore::StorageUtilities::writeOriginToFile(FileSystem::pathByAppendingComponent(newOriginDirectory, "origin"_s), WebCore::ClientOrigin { *originData, *originData });
}
return { versionDirectory, mediaKeysStorageSalt };
}
static void resolveDirectories(WebsiteDataStoreConfiguration::Directories& directories, FileSystem::Salt& mediaKeysStorageSalt)
{
if (!directories.mediaCacheDirectory.isEmpty())
directories.mediaCacheDirectory = resolveAndCreateReadWriteDirectoryForSandboxExtension(directories.mediaCacheDirectory);
if (!directories.mediaKeysStorageDirectory.isEmpty()) {
auto [mediaKeysStorageDirectory, salt] = migrateMediaKeysStorageIfNecessary(directories.mediaKeysStorageDirectory);
mediaKeysStorageSalt = salt;
directories.mediaKeysStorageDirectory = resolveAndCreateReadWriteDirectoryForSandboxExtension(mediaKeysStorageDirectory);
}
if (!directories.indexedDBDatabaseDirectory.isEmpty())
directories.indexedDBDatabaseDirectory = resolveAndCreateReadWriteDirectoryForSandboxExtension(directories.indexedDBDatabaseDirectory);
if (!directories.alternativeServicesDirectory.isEmpty())
directories.alternativeServicesDirectory = resolveAndCreateReadWriteDirectoryForSandboxExtension(directories.alternativeServicesDirectory);
if (!directories.localStorageDirectory.isEmpty())
directories.localStorageDirectory = resolveAndCreateReadWriteDirectoryForSandboxExtension(directories.localStorageDirectory);
if (!directories.deviceIdHashSaltsStorageDirectory.isEmpty())
directories.deviceIdHashSaltsStorageDirectory = resolveAndCreateReadWriteDirectoryForSandboxExtension(directories.deviceIdHashSaltsStorageDirectory);
#if ENABLE(ENCRYPTED_MEDIA)
if (!directories.mediaKeysHashSaltsStorageDirectory.isEmpty())
directories.mediaKeysHashSaltsStorageDirectory = resolveAndCreateReadWriteDirectoryForSandboxExtension(directories.mediaKeysHashSaltsStorageDirectory);
#endif
if (!directories.networkCacheDirectory.isEmpty())
directories.networkCacheDirectory = resolveAndCreateReadWriteDirectoryForSandboxExtension(directories.networkCacheDirectory);
if (!directories.resourceLoadStatisticsDirectory.isEmpty())
directories.resourceLoadStatisticsDirectory = resolveAndCreateReadWriteDirectoryForSandboxExtension(directories.resourceLoadStatisticsDirectory);
if (!directories.serviceWorkerRegistrationDirectory.isEmpty())
directories.serviceWorkerRegistrationDirectory = resolveAndCreateReadWriteDirectoryForSandboxExtension(directories.serviceWorkerRegistrationDirectory);
if (!directories.javaScriptConfigurationDirectory.isEmpty())
directories.javaScriptConfigurationDirectory = resolveAndCreateReadWriteDirectoryForSandboxExtension(directories.javaScriptConfigurationDirectory);
if (!directories.cacheStorageDirectory.isEmpty())
directories.cacheStorageDirectory = resolveAndCreateReadWriteDirectoryForSandboxExtension(directories.cacheStorageDirectory);
if (!directories.hstsStorageDirectory.isEmpty())
directories.hstsStorageDirectory = resolveAndCreateReadWriteDirectoryForSandboxExtension(directories.hstsStorageDirectory);
if (!directories.generalStorageDirectory.isEmpty())
directories.generalStorageDirectory = resolveAndCreateReadWriteDirectoryForSandboxExtension(directories.generalStorageDirectory);
if (!directories.searchFieldHistoryDirectory.isEmpty())
directories.searchFieldHistoryDirectory = resolveAndCreateReadWriteDirectoryForSandboxExtension(directories.searchFieldHistoryDirectory);
if (!directories.generalStorageDirectory.isEmpty())
directories.generalStorageDirectory = resolveAndCreateReadWriteDirectoryForSandboxExtension(directories.generalStorageDirectory);
#if ENABLE(ARKIT_INLINE_PREVIEW)
if (!directories.modelElementCacheDirectory.isEmpty())
directories.modelElementCacheDirectory = resolveAndCreateReadWriteDirectoryForSandboxExtension(directories.modelElementCacheDirectory);
#endif
if (!directories.cookieStorageFile.isEmpty()) {
auto resolvedCookieDirectory = resolveAndCreateReadWriteDirectoryForSandboxExtension(FileSystem::parentPath(directories.cookieStorageFile));
directories.cookieStorageFile = FileSystem::pathByAppendingComponent(resolvedCookieDirectory, FileSystem::pathFileName(directories.cookieStorageFile));
}
#if ENABLE(CONTENT_EXTENSIONS)
if (!directories.resourceMonitorThrottlerDirectory.isEmpty())
directories.resourceMonitorThrottlerDirectory = resolveAndCreateReadWriteDirectoryForSandboxExtension(directories.resourceMonitorThrottlerDirectory);
#endif
if (!directories.enhancedSecurityDirectory.isEmpty())
directories.enhancedSecurityDirectory = resolveAndCreateReadWriteDirectoryForSandboxExtension(directories.enhancedSecurityDirectory);
}
const WebsiteDataStoreConfiguration::Directories& WebsiteDataStore::resolvedDirectories() const
{
ASSERT(RunLoop::isMain());
Locker resolveLocker { m_resolveDirectoriesLock };
if (m_resolvedDirectories)
return *m_resolvedDirectories;
// Ensure task is dispatched before waiting.
RELEASE_ASSERT(m_hasDispatchedResolveDirectories);
while (!m_resolvedDirectories)
m_resolveDirectoriesCondition.wait(m_resolveDirectoriesLock);
return *m_resolvedDirectories;
}
FileSystem::Salt WebsiteDataStore::mediaKeysStorageSalt() const
{
Locker resolveLocker { m_resolveDirectoriesLock };
RELEASE_ASSERT(m_resolvedDirectories);
return m_mediaKeysStorageSalt;
}
void WebsiteDataStore::resolveDirectoriesAsynchronously()
{
ASSERT(RunLoop::isMain());
RELEASE_ASSERT(!m_hasDispatchedResolveDirectories);
m_hasDispatchedResolveDirectories = true;
Ref resolveDirectoriesQueue = WorkQueue::create("com.apple.WebKit.WebsiteDataStore.resolveDirectories"_s, WorkQueue::QOS::UserInteractive);
resolveDirectoriesQueue->dispatch([this, protectedThis = Ref { *this }, directories = crossThreadCopy(m_configuration->directories()), shouldExcludeCacheDirectories = !!m_configuration->identifier()]() mutable {
FileSystem::Salt mediaKeysStorageSalt;
resolveDirectories(directories, mediaKeysStorageSalt);
// Default paths of WebsiteDataStore created with identifier are not under caches or tmp directory,
// so we need to explicitly exclude them from backup.
handleResolvedDirectoriesAsynchronously(directories, shouldExcludeCacheDirectories);
{
Locker resolveLocker { m_resolveDirectoriesLock };
m_resolvedDirectories = crossThreadCopy(WTF::move(directories));
m_mediaKeysStorageSalt = WTF::move(mediaKeysStorageSalt);
m_resolveDirectoriesCondition.notifyOne();
}
RunLoop::mainSingleton().dispatch([protectedThis = WTF::move(protectedThis)] { });
});
}
void WebsiteDataStore::handleResolvedDirectoriesAsynchronously(const WebsiteDataStoreConfiguration::Directories& directories, bool shouldExcludeCacheDirectories)
{
Vector<String> allCacheDirectories;
if (shouldExcludeCacheDirectories) {
allCacheDirectories = {
directories.mediaCacheDirectory.isolatedCopy()
, directories.networkCacheDirectory.isolatedCopy()
#if ENABLE(ARKIT_INLINE_PREVIEW)
, directories.modelElementCacheDirectory.isolatedCopy()
#endif
};
}
// Clear data of deprecated types.
m_queue->dispatch([webSQLDirectory = crossThreadCopy(directories.webSQLDatabaseDirectory), directoriesToExclude = WTF::move(allCacheDirectories)]() {
if (!webSQLDirectory.isEmpty()) {
WebCore::DatabaseTracker::trackerWithDatabasePath(webSQLDirectory)->deleteAllDatabasesImmediately();
FileSystem::deleteEmptyDirectory(webSQLDirectory);
}
for (auto& directory : directoriesToExclude)
FileSystem::setExcludedFromBackup(directory, true);
});
}
void WebsiteDataStore::fetchDomainsWithUserInteraction(CompletionHandler<void(const HashSet<WebCore::RegistrableDomain>&)>&& completionHandler)
{
if (m_domainsWithUserInteractions)
return completionHandler(*m_domainsWithUserInteractions);
bool shouldFetch = m_domainsWithUserInteractionsCompletionHandler.isEmpty();
m_domainsWithUserInteractionsCompletionHandler.append(WTF::move(completionHandler));
if (!shouldFetch)
return;
protect(networkProcess())->sendWithAsyncReply(Messages::NetworkProcess::FetchWebsitesWithUserInteractions(sessionID()), [this, protectedThis = Ref { *this }](HashSet<WebCore::RegistrableDomain>&& domains) {
domains.addAll(platformAdditionalDomainsWithUserInteraction());
m_domainsWithUserInteractions = WTF::move(domains);
for (auto& domain : std::exchange(m_pendingDomainsWithUserInteractions, { }))
m_domainsWithUserInteractions->add(domain);
for (auto& completionHandler : std::exchange(m_domainsWithUserInteractionsCompletionHandler, { }))
completionHandler(*m_domainsWithUserInteractions);
});
}
#if !PLATFORM(COCOA)
HashSet<WebCore::RegistrableDomain> WebsiteDataStore::platformAdditionalDomainsWithUserInteraction() const
{
return { };
}
#endif
static WebsiteDataStore::ProcessAccessType computeNetworkProcessAccessTypeForDataFetch(OptionSet<WebsiteDataType> dataTypes, bool isNonPersistentStore)
{
for (auto dataType : dataTypes) {
if (WebsiteData::ownerProcess(dataType) == WebsiteDataProcessType::Network)
return isNonPersistentStore ? WebsiteDataStore::ProcessAccessType::OnlyIfLaunched : WebsiteDataStore::ProcessAccessType::Launch;
}
return WebsiteDataStore::ProcessAccessType::None;
}
static WebsiteDataStore::ProcessAccessType NODELETE computeWebProcessAccessTypeForDataFetch(OptionSet<WebsiteDataType> dataTypes, bool /* isNonPersistentStore */)
{
if (dataTypes.contains(WebsiteDataType::MemoryCache))
return WebsiteDataStore::ProcessAccessType::OnlyIfLaunched;
return WebsiteDataStore::ProcessAccessType::None;
}
void WebsiteDataStore::fetchData(OptionSet<WebsiteDataType> dataTypes, OptionSet<WebsiteDataFetchOption> fetchOptions, Function<void(Vector<WebsiteDataRecord>)>&& completionHandler)
{
fetchDataAndApply(dataTypes, fetchOptions, WorkQueue::mainSingleton(), WTF::move(completionHandler));
}
void WebsiteDataStore::fetchDataAndApply(OptionSet<WebsiteDataType> dataTypes, OptionSet<WebsiteDataFetchOption> fetchOptions, Ref<WorkQueue>&& queue, Function<void(Vector<WebsiteDataRecord>)>&& apply)
{
RELEASE_LOG(Storage, "WebsiteDataStore::fetchDataAndApply started to fetch data for session %" PRIu64, m_sessionID.toUInt64());
class CallbackAggregator final : public ThreadSafeRefCounted<CallbackAggregator, WTF::DestructionThread::MainRunLoop> {
public:
static Ref<CallbackAggregator> create(OptionSet<WebsiteDataFetchOption> fetchOptions, Ref<WorkQueue>&& queue, Function<void(Vector<WebsiteDataRecord>)>&& apply, WebsiteDataStore& dataStore)
{
return adoptRef(*new CallbackAggregator(fetchOptions, WTF::move(queue), WTF::move(apply), dataStore));
}
static String loggingString(OptionSet<WebsiteDataType> types) {
StringBuilder sb;
for (WebsiteDataType type : types) {
if (!sb.isEmpty())
sb.append(", "_s);
sb.append(toString(type));
}
return sb.toString();
}
~CallbackAggregator()
{
ASSERT(RunLoop::isMain());
auto records = WTF::map(WTF::move(m_websiteDataRecords), [this](auto&& entry) {
return m_queue.ptr() != &WorkQueue::mainSingleton() ? crossThreadCopy(WTF::move(entry.value)) : WTF::move(entry.value);
});
m_queue->dispatch([apply = WTF::move(m_apply), records = WTF::move(records), sessionID = m_protectedDataStore->sessionID()] () mutable {
OptionSet<WebsiteDataType> allTypes;
for (auto& record : records)
allTypes.add(record.types);
apply(WTF::move(records));
RELEASE_LOG(Storage, "WebsiteDataStore::fetchDataAndApply finished fetching data for session %" PRIu64 " ( fetched types: %" PUBLIC_LOG_STRING ")", sessionID.toUInt64(), loggingString(allTypes).utf8().data());
});
}
const OptionSet<WebsiteDataFetchOption>& NODELETE fetchOptions() const { return m_fetchOptions; }
void addWebsiteData(WebsiteData&& websiteData)
{
if (!RunLoop::isMain()) {
RunLoop::mainSingleton().dispatch([protectedThis = Ref { *this }, websiteData = crossThreadCopy(websiteData)]() mutable {
protectedThis->addWebsiteData(WTF::move(websiteData));
});
return;
}
ASSERT(RunLoop::isMain());
for (auto& entry : websiteData.entries) {
auto displayName = WebsiteDataRecord::displayNameForOrigin(entry.origin);
if (!displayName) {
if (!allowsWebsiteDataRecordsForAllOrigins)
continue;
String hostString = entry.origin.host().isEmpty() ? emptyString() : makeString(' ', entry.origin.host());
displayName = makeString(entry.origin.protocol(), hostString);
}
auto& record = m_websiteDataRecords.add(displayName, WebsiteDataRecord { }).iterator->value;
if (!record.displayName)
record.displayName = WTF::move(displayName);
record.add(entry.type, entry.origin);
if (m_fetchOptions.contains(WebsiteDataFetchOption::ComputeSizes)) {
if (!record.size)
record.size = WebsiteDataRecord::Size { 0, { } };
record.size->totalSize += entry.size;
record.size->typeSizes.add(static_cast<unsigned>(entry.type), 0).iterator->value += entry.size;
}
}
for (auto& hostName : websiteData.hostNamesWithCookies) {
auto displayName = WebsiteDataRecord::displayNameForCookieHostName(hostName);
if (!displayName)
continue;
auto& record = m_websiteDataRecords.add(displayName, WebsiteDataRecord { }).iterator->value;
if (!record.displayName)
record.displayName = WTF::move(displayName);
record.addCookieHostName(hostName);
}
for (auto& hostName : websiteData.hostNamesWithHSTSCache) {
auto displayName = WebsiteDataRecord::displayNameForHostName(hostName);
if (!displayName)
continue;
auto& record = m_websiteDataRecords.add(displayName, WebsiteDataRecord { }).iterator->value;
if (!record.displayName)
record.displayName = WTF::move(displayName);
record.addHSTSCacheHostname(hostName);
}
for (const auto& domain : websiteData.registrableDomainsWithResourceLoadStatistics) {
auto displayName = WebsiteDataRecord::displayNameForHostName(domain.string());
if (!displayName)
continue;
auto& record = m_websiteDataRecords.add(displayName, WebsiteDataRecord { }).iterator->value;
if (!record.displayName)
record.displayName = WTF::move(displayName);
record.addResourceLoadStatisticsRegistrableDomain(domain);
}
}
private:
CallbackAggregator(OptionSet<WebsiteDataFetchOption> fetchOptions, Ref<WorkQueue>&& queue, Function<void(Vector<WebsiteDataRecord>)>&& apply, WebsiteDataStore& dataStore)
: m_fetchOptions(fetchOptions)
, m_queue(WTF::move(queue))
, m_apply(WTF::move(apply))
, m_protectedDataStore(dataStore)
{
ASSERT(RunLoop::isMain());
}
const OptionSet<WebsiteDataFetchOption> m_fetchOptions;
const Ref<WorkQueue> m_queue;
Function<void(Vector<WebsiteDataRecord>)> m_apply;
HashMap<String, WebsiteDataRecord> m_websiteDataRecords;
const Ref<WebsiteDataStore> m_protectedDataStore;
};
Ref callbackAggregator = CallbackAggregator::create(fetchOptions, WTF::move(queue), WTF::move(apply), *this);
#if ENABLE(VIDEO)
if (dataTypes.contains(WebsiteDataType::DiskCache)) {
m_queue->dispatch([mediaCacheDirectory = m_configuration->mediaCacheDirectory().isolatedCopy(), callbackAggregator] {
WebsiteData websiteData;
auto origins = WebCore::HTMLMediaElement::originsInMediaCache(mediaCacheDirectory);
websiteData.entries = WTF::map(origins, [](auto& origin) {
return WebsiteData::Entry { origin, WebsiteDataType::DiskCache, 0 };
});
callbackAggregator->addWebsiteData(WTF::move(websiteData));
});
}
#endif
auto networkProcessAccessType = computeNetworkProcessAccessTypeForDataFetch(dataTypes, !isPersistent());
switch (networkProcessAccessType) {
case ProcessAccessType::Launch:
networkProcess();
ASSERT(m_networkProcess);
[[fallthrough]];
case ProcessAccessType::OnlyIfLaunched:
if (RefPtr networkProcess = m_networkProcess) {
networkProcess->fetchWebsiteData(m_sessionID, dataTypes, fetchOptions, [callbackAggregator](WebsiteData websiteData) {
callbackAggregator->addWebsiteData(WTF::move(websiteData));
});
}
break;
case ProcessAccessType::None:
break;
}
auto webProcessAccessType = computeWebProcessAccessTypeForDataFetch(dataTypes, !isPersistent());
if (webProcessAccessType != ProcessAccessType::None) {
for (Ref process : processes()) {
if (webProcessAccessType == ProcessAccessType::OnlyIfLaunched && process->state() != WebProcessProxy::State::Running)
continue;
process->fetchWebsiteData(m_sessionID, dataTypes, [callbackAggregator](WebsiteData websiteData) {
callbackAggregator->addWebsiteData(WTF::move(websiteData));
});
}
}
if (dataTypes.contains(WebsiteDataType::DeviceIdHashSalt)) {
protect(ensureDeviceIdHashSaltStorage())->getDeviceIdHashSaltOrigins([callbackAggregator](auto&& origins) {
WebsiteData websiteData;
websiteData.entries = WTF::map(origins, [](auto& origin) {
return WebsiteData::Entry { origin, WebsiteDataType::DeviceIdHashSalt, 0 };
});
callbackAggregator->addWebsiteData(WTF::move(websiteData));
});
}
if (dataTypes.contains(WebsiteDataType::MediaKeys) && isPersistent()) {
auto mediaKeysStorageDirectory = resolvedDirectories().mediaKeysStorageDirectory;
m_queue->dispatch([mediaKeysStorageDirectory = crossThreadCopy(WTF::move(mediaKeysStorageDirectory)), callbackAggregator] {
WebsiteData websiteData;
websiteData.entries = mediaKeysStorageOrigins(mediaKeysStorageDirectory).map([](auto& origin) {
return WebsiteData::Entry { origin, WebsiteDataType::MediaKeys, 0 };
});
callbackAggregator->addWebsiteData(WTF::move(websiteData));
});
}
#if ENABLE(SCREEN_TIME)
if (dataTypes.contains(WebsiteDataType::ScreenTime) && isPersistent()) {
ScreenTimeWebsiteDataSupport::getScreenTimeURLs(configuration().identifier(), { [callbackAggregator](HashSet<URL> urls) {
WebsiteData websiteData;
websiteData.entries = WTF::map(urls, [](auto& url) {
return WebsiteData::Entry { WebCore::SecurityOriginData::fromURL(url), WebsiteDataType::ScreenTime, 0 };
});
callbackAggregator->addWebsiteData(WTF::move(websiteData));
} });
}
#endif
#if ENABLE(ENCRYPTED_MEDIA)
if (dataTypes.contains(WebsiteDataType::MediaKeys)) {
protect(ensureMediaKeysHashSaltStorage())->getDeviceIdHashSaltOrigins([callbackAggregator](auto&& origins) {
WebsiteData websiteData;
websiteData.entries = WTF::map(origins, [](auto& origin) {
return WebsiteData::Entry { origin, WebsiteDataType::MediaKeys, 0 };
});
callbackAggregator->addWebsiteData(WTF::move(websiteData));
});
}
#endif
if (dataTypes.contains(WebsiteDataType::EnhancedSecurityRecord)) {
fetchAllEnhancedSecuritySites([callbackAggregator] (HashSet<WebCore::RegistrableDomain>&& enhancedSecuritySites) {
WebsiteData websiteData;
websiteData.entries = WTF::map(enhancedSecuritySites, [](auto& entry) {
return WebsiteData::Entry { WebCore::SecurityOriginData { "https"_s, entry.string(), std::nullopt }, WebsiteDataType::EnhancedSecurityRecord, 0 };
});
callbackAggregator->addWebsiteData(WTF::move(websiteData));
});
}
}
void WebsiteDataStore::fetchDataForRegistrableDomains(OptionSet<WebsiteDataType> dataTypes, OptionSet<WebsiteDataFetchOption> fetchOptions, Vector<WebCore::RegistrableDomain>&& domains, CompletionHandler<void(Vector<WebsiteDataRecord>&&, HashSet<WebCore::RegistrableDomain>&&)>&& completionHandler)
{
fetchDataAndApply(dataTypes, fetchOptions, protect(m_queue), [domains = crossThreadCopy(domains), completionHandler = WTF::move(completionHandler)] (auto&& existingDataRecords) mutable {
ASSERT(!RunLoop::isMain());
Vector<WebsiteDataRecord> matchingDataRecords;
HashSet<WebCore::RegistrableDomain> domainsWithMatchingDataRecords;
for (auto&& dataRecord : existingDataRecords) {
for (auto& domain : domains) {
if (dataRecord.matches(domain)) {
matchingDataRecords.append(WTF::move(dataRecord));
domainsWithMatchingDataRecords.add(domain.isolatedCopy());
break;
}
}
}
RunLoop::mainSingleton().dispatch([completionHandler = WTF::move(completionHandler), matchingDataRecords = WTF::move(matchingDataRecords), domainsWithMatchingDataRecords = WTF::move(domainsWithMatchingDataRecords)] () mutable {
completionHandler(WTF::move(matchingDataRecords), WTF::move(domainsWithMatchingDataRecords));
});
});
}
static WebsiteDataStore::ProcessAccessType computeNetworkProcessAccessTypeForDataRemoval(OptionSet<WebsiteDataType> dataTypes, bool isNonPersistentStore)
{
auto processAccessType = WebsiteDataStore::ProcessAccessType::None;
for (auto dataType : dataTypes) {
if (dataTypes.contains(WebsiteDataType::MemoryCache))
processAccessType = WebsiteDataStore::ProcessAccessType::OnlyIfLaunched;
if (WebsiteData::ownerProcess(dataType) != WebsiteDataProcessType::Network)
continue;
if (dataType != WebsiteDataType::Cookies || !isNonPersistentStore)
return WebsiteDataStore::ProcessAccessType::Launch;
processAccessType = WebsiteDataStore::ProcessAccessType::OnlyIfLaunched;
}
return processAccessType;
}
auto WebsiteDataStore::computeWebProcessAccessTypeForDataRemoval(OptionSet<WebsiteDataType> dataTypes, bool /* isNonPersistentStore */) -> ProcessAccessType
{
if (dataTypes.contains(WebsiteDataType::MemoryCache))
return ProcessAccessType::OnlyIfLaunched;
if (dataTypes.contains(WebsiteDataType::ResourceLoadStatistics))
return ProcessAccessType::OnlyIfLaunched;
return ProcessAccessType::None;
}
static WebsiteDataStore::ProcessAccessType NODELETE computeWebProcessAccessTypeForDataRemovalWithRecords(OptionSet<WebsiteDataType> dataTypes)
{
// FIXME: We currently don't remove resource load statistics in web process for origin data removal as TestRunner might dead lock.
if (dataTypes.contains(WebsiteDataType::MemoryCache))
return WebsiteDataStore::ProcessAccessType::OnlyIfLaunched;
return WebsiteDataStore::ProcessAccessType::None;
}
HashSet<WebCore::ProcessIdentifier> WebsiteDataStore::activeWebProcesses() const
{
HashSet<WebCore::ProcessIdentifier> identifiers;
// m_processes does not include worker processes now, so we iterate all processes.
for (Ref processPool : WebProcessPool::allProcessPools()) {
for (Ref process : processPool->processes()) {
if (process->isPrewarmed() || process->websiteDataStore() != this)
continue;
if (process->pageCount() || process->provisionalPageCount() || process->isRunningServiceWorkers())
identifiers.add(process->coreProcessIdentifier());
}
}
return identifiers;
}
void WebsiteDataStore::removeDataInNetworkProcess(WebsiteDataStore::ProcessAccessType networkProcessAccessType, OptionSet<WebsiteDataType> dataTypes, WallTime modifiedSince, CompletionHandler<void()>&& completionHandler)
{
RefPtr<NetworkProcessProxy> networkProcess;
if (networkProcessAccessType == ProcessAccessType::Launch)
networkProcess = this->networkProcess();
else if (networkProcessAccessType == ProcessAccessType::OnlyIfLaunched)
networkProcess = networkProcessIfExists();
if (!networkProcess)
return completionHandler();
networkProcess->deleteWebsiteData(m_sessionID, dataTypes, modifiedSince, activeWebProcesses(), WTF::move(completionHandler));
}
void WebsiteDataStore::removeData(OptionSet<WebsiteDataType> dataTypes, WallTime modifiedSince, Function<void()>&& completionHandler)
{
RELEASE_LOG(Storage, "WebsiteDataStore::removeData started to delete data modified since %f for session %" PRIu64, modifiedSince.secondsSinceEpoch().value(), m_sessionID.toUInt64());
Ref callbackAggregator = MainRunLoopCallbackAggregator::create([protectedThis = Ref { *this }, sessionID = m_sessionID, completionHandler = WTF::move(completionHandler), token = m_removeDataTaskCounter.count()] {
#if RELEASE_LOG_DISABLED
UNUSED_PARAM(sessionID);
#endif
UNUSED_PARAM(token);
RELEASE_LOG(Storage, "WebsiteDataStore::removeData finished deleting modified data for session %" PRIu64, sessionID.toUInt64());
completionHandler();
});
#if ENABLE(VIDEO)
if (dataTypes.contains(WebsiteDataType::DiskCache)) {
m_queue->dispatch([modifiedSince, mediaCacheDirectory = m_configuration->mediaCacheDirectory().isolatedCopy(), callbackAggregator] {
WebCore::HTMLMediaElement::clearMediaCache(mediaCacheDirectory, modifiedSince);
});
}
#endif
auto webProcessAccessType = computeWebProcessAccessTypeForDataRemoval(dataTypes, !isPersistent());
auto networkProcessAccessType = computeNetworkProcessAccessTypeForDataRemoval(dataTypes, !isPersistent());
// Terminate web processes to avoid new data being created during deletion.
if (webProcessAccessType != ProcessAccessType::None || networkProcessAccessType != ProcessAccessType::None) {
for (Ref processPool : WebProcessPool::allProcessPools()) {
// Clear back/forward cache first as processes removed from the back/forward cache will likely
// be added to the WebProcess cache.
processPool->backForwardCache().removeEntriesForSession(sessionID());
processPool->webProcessCache().clearAllProcessesForSession(sessionID());
}
}
if (webProcessAccessType != ProcessAccessType::None) {
for (Ref process : processes()) {
if (webProcessAccessType == ProcessAccessType::OnlyIfLaunched && process->state() != WebProcessProxy::State::Running)
continue;
process->deleteWebsiteData(m_sessionID, dataTypes, modifiedSince, [callbackAggregator] { });
}
}
removeDataInNetworkProcess(networkProcessAccessType, dataTypes, modifiedSince, [callbackAggregator] { });
if (dataTypes.contains(WebsiteDataType::DeviceIdHashSalt) || (dataTypes.contains(WebsiteDataType::Cookies)))
protect(ensureDeviceIdHashSaltStorage())->deleteDeviceIdHashSaltOriginsModifiedSince(modifiedSince, [callbackAggregator] { });
#if ENABLE(ENCRYPTED_MEDIA)
if (dataTypes.contains(WebsiteDataType::MediaKeys) || (dataTypes.contains(WebsiteDataType::Cookies)))
protect(ensureMediaKeysHashSaltStorage())->deleteDeviceIdHashSaltOriginsModifiedSince(modifiedSince, [callbackAggregator] { });
#endif
if (dataTypes.contains(WebsiteDataType::MediaKeys) && isPersistent()) {
auto mediaKeysStorageDirectory = resolvedDirectories().mediaKeysStorageDirectory;
m_queue->dispatch([mediaKeysStorageDirectory = crossThreadCopy(WTF::move(mediaKeysStorageDirectory)), callbackAggregator, modifiedSince] {
removeMediaKeysStorage(mediaKeysStorageDirectory, modifiedSince);
});
}
if (dataTypes.contains(WebsiteDataType::SearchFieldRecentSearches) && isPersistent())
removeRecentSearches(modifiedSince, [callbackAggregator] { });
#if ENABLE(SCREEN_TIME)
if (dataTypes.contains(WebsiteDataType::ScreenTime) && isPersistent())
ScreenTimeWebsiteDataSupport::removeScreenTimeDataWithInterval(modifiedSince, configuration());
#endif
if (dataTypes.contains(WebsiteDataType::EnhancedSecurityRecord) && isPersistent())
removeAllEnhancedSecuritySites([callbackAggregator] { });
}
void WebsiteDataStore::removeData(OptionSet<WebsiteDataType> dataTypes, const Vector<WebsiteDataRecord>& dataRecords, Function<void()>&& completionHandler)
{
RELEASE_LOG(Storage, "WebsiteDataStore::removeData started to delete data for session %" PRIu64, m_sessionID.toUInt64());
Ref callbackAggregator = MainRunLoopCallbackAggregator::create([protectedThis = Ref { *this }, sessionID = m_sessionID, completionHandler = WTF::move(completionHandler)] {
#if RELEASE_LOG_DISABLED
UNUSED_PARAM(sessionID);
#endif
RELEASE_LOG(Storage, "WebsiteDataStore::removeData finished deleting data for session %" PRIu64, sessionID.toUInt64());
completionHandler();
});
Vector<WebCore::SecurityOriginData> origins;
for (const auto& dataRecord : dataRecords) {
for (auto& origin : dataRecord.origins)
origins.append(origin);