/*

* Copyright (C) 2016-2024 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 <WebCore/CryptoAlgorithmIdentifier.h>

#include <WebCore/CryptoAlgorithmParametersInit.h>

#include <wtf/TypeCasts.h>

#include <wtf/text/WTFString.h>

namespace WebCore {

class CryptoAlgorithmParameters {

WTF_MAKE_TZONE_ALLOCATED_EXPORT(CryptoAlgorithmParameters, WEBCORE_EXPORT);

public:

enum class Class : uint8_t {

None,

AesCbcCfbParams,

AesCtrParams,

AesGcmParams,

AesKeyParams,

EcKeyParams,

EcdhKeyDeriveParams,

EcdsaParams,

HkdfParams,

HmacKeyParams,

Pbkdf2Params,

RsaHashedKeyGenParams,

RsaHashedImportParams,

RsaKeyGenParams,

RsaOaepParams,

RsaPssParams,

X25519Params,

};

CryptoAlgorithmParameters(CryptoAlgorithmIdentifier identifier, CryptoAlgorithmParametersInit init)

: name { WTF::move(init.name) }

, identifier { WTF::move(identifier) }

{

}

CryptoAlgorithmParameters(CryptoAlgorithmIdentifier identifier)

: name { }

, identifier { identifier }

{

}

CryptoAlgorithmParameters()

: name { }

, identifier { 0 }

{

}

// FIXME: Consider merging name and identifier.

String name;

CryptoAlgorithmIdentifier identifier;

virtual ~CryptoAlgorithmParameters() = default;

virtual Class parametersClass() const { return Class::None; }

};

} // namespace WebCore

#define SPECIALIZE_TYPE_TRAITS_CRYPTO_ALGORITHM_PARAMETERS(ToClassName) \

SPECIALIZE_TYPE_TRAITS_BEGIN(WebCore::CryptoAlgorithm##ToClassName) \

static bool isType(const WebCore::CryptoAlgorithmParameters& parameters) { return parameters.parametersClass() == WebCore::CryptoAlgorithmParameters::Class::ToClassName; } \

SPECIALIZE_TYPE_TRAITS_END()