CryptoKeySerializationRaw.h   [plain text]

/*
 * Copyright (C) 2013 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.
 */

#pragma once

#include "CryptoKeySerialization.h"
#include <wtf/Vector.h>
#include <wtf/text/WTFString.h>

#if ENABLE(SUBTLE_CRYPTO)

namespace WebCore {

class CryptoKey;

class CryptoKeySerializationRaw final : public CryptoKeySerialization {
    WTF_MAKE_NONCOPYABLE(CryptoKeySerializationRaw);
public:
    static std::unique_ptr<CryptoKeySerializationRaw> create(const CryptoOperationData& data)
    {
        return std::unique_ptr<CryptoKeySerializationRaw>(new CryptoKeySerializationRaw(data));
    }

    virtual ~CryptoKeySerializationRaw();

    static bool serialize(const CryptoKey&, Vector<uint8_t>&);

private:
    CryptoKeySerializationRaw(const CryptoOperationData&);

    std::optional<CryptoAlgorithmPair> reconcileAlgorithm(CryptoAlgorithm*, CryptoAlgorithmParametersDeprecated*) const override;

    void reconcileUsages(CryptoKeyUsageBitmap&) const override;
    void reconcileExtractable(bool&) const override;

    std::unique_ptr<CryptoKeyData> keyData() const override;

    Vector<uint8_t> m_data;
};

} // namespace WebCore

#endif // ENABLE(SUBTLE_CRYPTO)