1/*
2 * Copyright (C) 2016 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#include "CryptoAlgorithmIdentifier.h"
29#include <wtf/TypeCasts.h>
30#include <wtf/text/WTFString.h>
31
32#if ENABLE(WEB_CRYPTO)
33
34namespace WebCore {
35
36class CryptoAlgorithmParameters {
37 WTF_MAKE_FAST_ALLOCATED;
38public:
39 enum class Class {
40 None,
41 AesCbcCfbParams,
42 AesCtrParams,
43 AesGcmParams,
44 AesKeyParams,
45 EcKeyParams,
46 EcdhKeyDeriveParams,
47 EcdsaParams,
48 HkdfParams,
49 HmacKeyParams,
50 Pbkdf2Params,
51 RsaHashedKeyGenParams,
52 RsaHashedImportParams,
53 RsaKeyGenParams,
54 RsaOaepParams,
55 RsaPssParams,
56 };
57
58 // FIXME: Consider merging name and identifier.
59 String name;
60 CryptoAlgorithmIdentifier identifier;
61
62 virtual ~CryptoAlgorithmParameters() = default;
63
64 virtual Class parametersClass() const { return Class::None; }
65};
66
67} // namespace WebCore
68
69#define SPECIALIZE_TYPE_TRAITS_CRYPTO_ALGORITHM_PARAMETERS(ToClassName) \
70SPECIALIZE_TYPE_TRAITS_BEGIN(WebCore::CryptoAlgorithm##ToClassName) \
71static bool isType(const WebCore::CryptoAlgorithmParameters& parameters) { return parameters.parametersClass() == WebCore::CryptoAlgorithmParameters::Class::ToClassName; } \
72SPECIALIZE_TYPE_TRAITS_END()
73
74#endif // ENABLE(WEB_CRYPTO)
75