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39 lines
1.1 KiB
C++
39 lines
1.1 KiB
C++
// tiger.h - originally written and placed in the public domain by Wei Dai
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/// \file tiger.h
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/// \brief Classes for the Tiger message digest
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/// \since Crypto++ 2.1
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#ifndef CRYPTOPP_TIGER_H
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#define CRYPTOPP_TIGER_H
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#include "config.h"
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#include "iterhash.h"
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// Clang 3.3 integrated assembler crash on Linux
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// http://github.com/weidai11/cryptopp/issues/264
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#if (defined(CRYPTOPP_LLVM_CLANG_VERSION) && (CRYPTOPP_LLVM_CLANG_VERSION < 30400)) || CRYPTOPP_BOOL_X32
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# define CRYPTOPP_DISABLE_TIGER_ASM 1
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#endif
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NAMESPACE_BEGIN(CryptoPP)
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/// \brief Tiger message digest
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/// \sa <a href="http://www.cryptolounge.org/wiki/Tiger">Tiger</a>
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/// \since Crypto++ 2.1
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class Tiger : public IteratedHashWithStaticTransform<word64, LittleEndian, 64, 24, Tiger>
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{
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public:
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static void InitState(HashWordType *state);
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static void Transform(word64 *digest, const word64 *data);
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void TruncatedFinal(byte *hash, size_t size);
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CRYPTOPP_STATIC_CONSTEXPR const char* StaticAlgorithmName() {return "Tiger";}
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protected:
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static const word64 table[4*256+3];
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};
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NAMESPACE_END
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#endif
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