176 lines
6.6 KiB
C++
176 lines
6.6 KiB
C++
/*
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* Copyright (C) 2015, 2016 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. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include "IDBFactory.h"
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#include "Document.h"
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#include "IDBBindingUtilities.h"
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#include "IDBConnectionProxy.h"
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#include "IDBDatabaseIdentifier.h"
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#include "IDBKey.h"
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#include "IDBOpenDBRequest.h"
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#include "JSIDBFactory.h"
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#include "Logging.h"
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#include "Page.h"
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#include "ScriptExecutionContext.h"
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#include <wtf/IsoMallocInlines.h>
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namespace WebCore {
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using namespace JSC;
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WTF_MAKE_ISO_ALLOCATED_IMPL(IDBFactory);
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static bool shouldThrowSecurityException(ScriptExecutionContext& context)
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{
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ASSERT(is<Document>(context) || context.isWorkerGlobalScope());
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if (is<Document>(context)) {
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Document& document = downcast<Document>(context);
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if (!document.frame())
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return true;
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if (!document.page())
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return true;
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}
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if (!context.securityOrigin()->canAccessDatabase(nullptr))
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return true;
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return false;
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}
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Ref<IDBFactory> IDBFactory::create(IDBClient::IDBConnectionProxy& connectionProxy)
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{
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return adoptRef(*new IDBFactory(connectionProxy));
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}
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IDBFactory::IDBFactory(IDBClient::IDBConnectionProxy& connectionProxy)
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: m_connectionProxy(connectionProxy)
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{
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}
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IDBFactory::~IDBFactory() = default;
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ExceptionOr<Ref<IDBOpenDBRequest>> IDBFactory::open(ScriptExecutionContext& context, const String& name, std::optional<uint64_t> version)
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{
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LOG(IndexedDB, "IDBFactory::open");
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if (version && !version.value())
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return Exception { TypeError, "IDBFactory.open() called with a version of 0"_s };
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return openInternal(context, name, version.value_or(0));
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}
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ExceptionOr<Ref<IDBOpenDBRequest>> IDBFactory::openInternal(ScriptExecutionContext& context, const String& name, uint64_t version)
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{
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if (name.isNull())
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return Exception { TypeError, "IDBFactory.open() called without a database name"_s };
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if (shouldThrowSecurityException(context))
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return Exception { SecurityError, "IDBFactory.open() called in an invalid security context"_s };
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ASSERT(context.securityOrigin());
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bool isTransient = !context.securityOrigin()->canAccessDatabase(&context.topOrigin());
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IDBDatabaseIdentifier databaseIdentifier(name, SecurityOriginData { context.securityOrigin()->data() }, SecurityOriginData { context.topOrigin().data() }, isTransient);
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if (!databaseIdentifier.isValid())
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return Exception { TypeError, "IDBFactory.open() called with an invalid security origin"_s };
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LOG(IndexedDBOperations, "IDB opening database: %s %" PRIu64, name.utf8().data(), version);
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return m_connectionProxy->openDatabase(context, databaseIdentifier, version);
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}
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ExceptionOr<Ref<IDBOpenDBRequest>> IDBFactory::deleteDatabase(ScriptExecutionContext& context, const String& name)
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{
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LOG(IndexedDB, "IDBFactory::deleteDatabase - %s", name.utf8().data());
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if (name.isNull())
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return Exception { TypeError, "IDBFactory.deleteDatabase() called without a database name"_s };
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if (shouldThrowSecurityException(context))
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return Exception { SecurityError, "IDBFactory.deleteDatabase() called in an invalid security context"_s };
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ASSERT(context.securityOrigin());
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bool isTransient = !context.securityOrigin()->canAccessDatabase(&context.topOrigin());
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IDBDatabaseIdentifier databaseIdentifier(name, SecurityOriginData { context.securityOrigin()->data() }, SecurityOriginData { context.topOrigin().data() }, isTransient);
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if (!databaseIdentifier.isValid())
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return Exception { TypeError, "IDBFactory.deleteDatabase() called with an invalid security origin"_s };
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LOG(IndexedDBOperations, "IDB deleting database: %s", name.utf8().data());
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return m_connectionProxy->deleteDatabase(context, databaseIdentifier);
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}
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ExceptionOr<short> IDBFactory::cmp(JSGlobalObject& execState, JSValue firstValue, JSValue secondValue)
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{
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auto first = scriptValueToIDBKey(execState, firstValue);
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if (!first->isValid())
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return Exception { DataError, "Failed to execute 'cmp' on 'IDBFactory': The parameter is not a valid key."_s };
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auto second = scriptValueToIDBKey(execState, secondValue);
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if (!second->isValid())
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return Exception { DataError, "Failed to execute 'cmp' on 'IDBFactory': The parameter is not a valid key."_s };
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return first->compare(second.get());
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}
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void IDBFactory::databases(ScriptExecutionContext& context, IDBDatabasesResponsePromise&& promise)
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{
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LOG(IndexedDB, "IDBFactory::databases");
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if (shouldThrowSecurityException(context)) {
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promise.reject(SecurityError);
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return;
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}
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ASSERT(context.securityOrigin());
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m_connectionProxy->getAllDatabaseNamesAndVersions(context, [promise = WTFMove(promise)](auto&& result) mutable {
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if (!result) {
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promise.reject(Exception { UnknownError });
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return;
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}
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promise.resolve(WTF::map(*result, [](auto&& info) {
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return IDBFactory::DatabaseInfo { WTFMove(info.name), info.version };
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}));
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});
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}
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void IDBFactory::getAllDatabaseNames(ScriptExecutionContext& context, Function<void(const Vector<String>&)>&& callback)
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{
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m_connectionProxy->getAllDatabaseNamesAndVersions(context, [callback = WTFMove(callback)](auto&& result) mutable {
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if (!result) {
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callback({ });
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return;
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}
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callback(WTF::map(*result, [](auto&& info) {
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return WTFMove(info.name);
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}));
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});
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}
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} // namespace WebCore
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