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