86 lines
3.7 KiB
C++
86 lines
3.7 KiB
C++
/*
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* Copyright (C) 2017 Apple Inc. All rights reserved.
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* Copyright (C) 2017 Metrological Group B.V.
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* Copyright (C) 2017 Igalia S.L.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include "CryptoAlgorithmIdentifier.h"
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#include <array>
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#include <cstring>
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#include <gcrypt.h>
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#include <pal/crypto/CryptoDigest.h>
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#include <pal/crypto/gcrypt/Handle.h>
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#include <pal/crypto/gcrypt/Utilities.h>
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namespace WebCore {
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namespace CryptoConstants {
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static const std::array<uint8_t, 18> s_ecPublicKeyIdentifier { { "1.2.840.10045.2.1" } };
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static const std::array<uint8_t, 13> s_ecDHIdentifier { { "1.3.132.1.12" } };
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static const std::array<uint8_t, 20> s_secp256r1Identifier { { "1.2.840.10045.3.1.7" } };
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static const std::array<uint8_t, 13> s_secp384r1Identifier { { "1.3.132.0.34" } };
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static const std::array<uint8_t, 13> s_secp521r1Identifier { { "1.3.132.0.35" } };
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static const std::array<uint8_t, 21> s_rsaEncryptionIdentifier { { "1.2.840.113549.1.1.1" } };
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static const std::array<uint8_t, 21> s_RSAES_OAEPIdentifier { { "1.2.840.113549.1.1.7" } };
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static const std::array<uint8_t, 22> s_RSASSA_PSSIdentifier { { "1.2.840.113549.1.1.10" } };
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static const std::array<uint8_t, 2> s_asn1NullValue { { 0x05, 0x00 } };
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static const std::array<uint8_t, 1> s_asn1Version0 { { 0x00 } };
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static const std::array<uint8_t, 1> s_asn1Version1 { { 0x01 } };
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static const std::array<uint8_t, 1> s_ecUncompressedFormatLeadingByte { { 0x04 } };
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template<size_t N>
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static inline bool matches(const void* lhs, size_t size, const std::array<uint8_t, N>& rhs)
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{
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if (size != rhs.size())
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return false;
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return !std::memcmp(lhs, rhs.data(), rhs.size());
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}
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} // namespace CryptoConstants
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std::optional<const char*> hashAlgorithmName(CryptoAlgorithmIdentifier);
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std::optional<int> hmacAlgorithm(CryptoAlgorithmIdentifier);
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std::optional<int> digestAlgorithm(CryptoAlgorithmIdentifier);
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std::optional<PAL::CryptoDigest::Algorithm> hashCryptoDigestAlgorithm(CryptoAlgorithmIdentifier);
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std::optional<size_t> mpiLength(gcry_mpi_t);
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std::optional<size_t> mpiLength(gcry_sexp_t);
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std::optional<Vector<uint8_t>> mpiData(gcry_mpi_t);
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std::optional<Vector<uint8_t>> mpiZeroPrefixedData(gcry_mpi_t, size_t targetLength);
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std::optional<Vector<uint8_t>> mpiData(gcry_sexp_t);
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std::optional<Vector<uint8_t>> mpiZeroPrefixedData(gcry_sexp_t, size_t targetLength);
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std::optional<Vector<uint8_t>> mpiSignedData(gcry_mpi_t);
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std::optional<Vector<uint8_t>> mpiSignedData(gcry_sexp_t);
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} // namespace WebCore
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