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/*
* Copyright (C) 2015, 2016 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 "IDBFactory.h"
#if ENABLE(INDEXED_DATABASE)
#include "Document.h"
#include "IDBBindingUtilities.h"
#include "IDBConnectionProxy.h"
#include "IDBDatabaseIdentifier.h"
#include "IDBKey.h"
#include "IDBOpenDBRequest.h"
#include "Logging.h"
#include "Page.h"
#include "ScriptExecutionContext.h"
#include "SecurityOrigin.h"
namespace WebCore {
using namespace JSC;
static bool shouldThrowSecurityException(ScriptExecutionContext& context)
{
ASSERT(is<Document>(context) || context.isWorkerGlobalScope());
if (is<Document>(context)) {
Document& document = downcast<Document>(context);
if (!document.frame())
return true;
if (!document.page())
return true;
}
if (!context.securityOrigin()->canAccessDatabase(context.topOrigin()))
return true;
return false;
}
Ref<IDBFactory> IDBFactory::create(IDBClient::IDBConnectionProxy& connectionProxy)
{
return adoptRef(*new IDBFactory(connectionProxy));
}
IDBFactory::IDBFactory(IDBClient::IDBConnectionProxy& connectionProxy)
: m_connectionProxy(connectionProxy)
{
}
IDBFactory::~IDBFactory() = default;
ExceptionOr<Ref<IDBOpenDBRequest>> IDBFactory::open(ScriptExecutionContext& context, const String& name, std::optional<uint64_t> version)
{
LOG(IndexedDB, "IDBFactory::open");
if (version && !version.value())
return Exception { TypeError, "IDBFactory.open() called with a version of 0"_s };
return openInternal(context, name, version.value_or(0));
}
ExceptionOr<Ref<IDBOpenDBRequest>> IDBFactory::openInternal(ScriptExecutionContext& context, const String& name, uint64_t version)
{
if (name.isNull())
return Exception { TypeError, "IDBFactory.open() called without a database name"_s };
if (shouldThrowSecurityException(context))
return Exception { SecurityError, "IDBFactory.open() called in an invalid security context"_s };
ASSERT(context.securityOrigin());
IDBDatabaseIdentifier databaseIdentifier(name, SecurityOriginData { context.securityOrigin()->data() }, SecurityOriginData { context.topOrigin().data() });
if (!databaseIdentifier.isValid())
return Exception { TypeError, "IDBFactory.open() called with an invalid security origin"_s };
LOG(IndexedDBOperations, "IDB opening database: %s %" PRIu64, name.utf8().data(), version);
return m_connectionProxy->openDatabase(context, databaseIdentifier, version);
}
ExceptionOr<Ref<IDBOpenDBRequest>> IDBFactory::deleteDatabase(ScriptExecutionContext& context, const String& name)
{
LOG(IndexedDB, "IDBFactory::deleteDatabase - %s", name.utf8().data());
if (name.isNull())
return Exception { TypeError, "IDBFactory.deleteDatabase() called without a database name"_s };
if (shouldThrowSecurityException(context))
return Exception { SecurityError, "IDBFactory.deleteDatabase() called in an invalid security context"_s };
ASSERT(context.securityOrigin());
IDBDatabaseIdentifier databaseIdentifier(name, SecurityOriginData { context.securityOrigin()->data() }, SecurityOriginData { context.topOrigin().data() });
if (!databaseIdentifier.isValid())
return Exception { TypeError, "IDBFactory.deleteDatabase() called with an invalid security origin"_s };
LOG(IndexedDBOperations, "IDB deleting database: %s", name.utf8().data());
return m_connectionProxy->deleteDatabase(context, databaseIdentifier);
}
ExceptionOr<short> IDBFactory::cmp(ExecState& execState, JSValue firstValue, JSValue secondValue)
{
auto first = scriptValueToIDBKey(execState, firstValue);
auto second = scriptValueToIDBKey(execState, secondValue);
if (!first->isValid() || !second->isValid())
return Exception { DataError, "Failed to execute 'cmp' on 'IDBFactory': The parameter is not a valid key."_s };
return first->compare(second.get());
}
void IDBFactory::getAllDatabaseNames(const SecurityOrigin& mainFrameOrigin, const SecurityOrigin& openingOrigin, Function<void (const Vector<String>&)>&& callback)
{
m_connectionProxy->getAllDatabaseNames(mainFrameOrigin, openingOrigin, WTFMove(callback));
}
} // namespace WebCore
#endif // ENABLE(INDEXED_DATABASE)