Source/WebKit/Shared/WebsiteDataStoreParameters.cpp

/*
 * Copyright (C) 2017 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 "WebsiteDataStoreParameters.h"

#include "WebCoreArgumentCoders.h"
#include "WebsiteDataStore.h"

namespace WebKit {

WebsiteDataStoreParameters::~WebsiteDataStoreParameters() = default;

void WebsiteDataStoreParameters::encode(IPC::Encoder& encoder) const
{
    encoder << networkSessionParameters;
    encoder << uiProcessCookieStorageIdentifier;
    encoder << cookieStoragePathExtensionHandle;
#if PLATFORM(IOS_FAMILY)
    encoder << cookieStorageDirectoryExtensionHandle;
    encoder << containerCachesDirectoryExtensionHandle;
    encoder << parentBundleDirectoryExtensionHandle;
    encoder << tempDirectoryExtensionHandle;
#endif
}

std::optional<WebsiteDataStoreParameters> WebsiteDataStoreParameters::decode(IPC::Decoder& decoder)
{
    WebsiteDataStoreParameters parameters;

    std::optional<NetworkSessionCreationParameters> networkSessionParameters;
    decoder >> networkSessionParameters;
    if (!networkSessionParameters)
        return std::nullopt;
    parameters.networkSessionParameters = WTFMove(*networkSessionParameters);

    std::optional<Vector<uint8_t>> uiProcessCookieStorageIdentifier;
    decoder >> uiProcessCookieStorageIdentifier;
    if (!uiProcessCookieStorageIdentifier)
        return std::nullopt;
    parameters.uiProcessCookieStorageIdentifier = WTFMove(*uiProcessCookieStorageIdentifier);

    std::optional<SandboxExtension::Handle> cookieStoragePathExtensionHandle;
    decoder >> cookieStoragePathExtensionHandle;
    if (!cookieStoragePathExtensionHandle)
        return std::nullopt;
    parameters.cookieStoragePathExtensionHandle = WTFMove(*cookieStoragePathExtensionHandle);

#if PLATFORM(IOS_FAMILY)
    std::optional<std::optional<SandboxExtension::Handle>> cookieStorageDirectoryExtensionHandle;
    decoder >> cookieStorageDirectoryExtensionHandle;
    if (!cookieStorageDirectoryExtensionHandle)
        return std::nullopt;
    parameters.cookieStorageDirectoryExtensionHandle = WTFMove(*cookieStorageDirectoryExtensionHandle);

    std::optional<std::optional<SandboxExtension::Handle>> containerCachesDirectoryExtensionHandle;
    decoder >> containerCachesDirectoryExtensionHandle;
    if (!containerCachesDirectoryExtensionHandle)
        return std::nullopt;
    parameters.containerCachesDirectoryExtensionHandle = WTFMove(*containerCachesDirectoryExtensionHandle);

    std::optional<std::optional<SandboxExtension::Handle>> parentBundleDirectoryExtensionHandle;
    decoder >> parentBundleDirectoryExtensionHandle;
    if (!parentBundleDirectoryExtensionHandle)
        return std::nullopt;
    parameters.parentBundleDirectoryExtensionHandle = WTFMove(*parentBundleDirectoryExtensionHandle);

    std::optional<std::optional<SandboxExtension::Handle>> tempDirectoryExtensionHandle;
    decoder >> tempDirectoryExtensionHandle;
    if (!tempDirectoryExtensionHandle)
        return std::nullopt;
    parameters.tempDirectoryExtensionHandle = WTFMove(*tempDirectoryExtensionHandle);
#endif

    return parameters;
}

} // namespace WebKit