2018-01-23 00:50:11 +00:00
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// 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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2015-11-05 06:59:46 +00:00
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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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2018-08-18 08:44:53 +00:00
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// Clang 3.3 integrated assembler crash on Linux. Clang 3.4 due to compiler
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// error with .intel_syntax, http://llvm.org/bugs/show_bug.cgi?id=24232
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2018-12-05 18:22:10 +00:00
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#if CRYPTOPP_BOOL_X32 || defined(CRYPTOPP_DISABLE_MIXED_ASM)
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2018-07-21 10:36:15 +00:00
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# define CRYPTOPP_DISABLE_TIGER_ASM 1
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2016-09-21 17:57:37 +00:00
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#endif
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2015-11-05 06:59:46 +00:00
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NAMESPACE_BEGIN(CryptoPP)
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2018-01-23 18:19:27 +00:00
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/// \brief Tiger message digest
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2018-01-23 00:50:11 +00:00
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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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2015-11-05 06:59:46 +00:00
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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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2018-08-19 01:41:55 +00:00
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CRYPTOPP_STATIC_CONSTEXPR const char* StaticAlgorithmName() {return "Tiger";}
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std::string AlgorithmProvider() const;
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2015-11-05 06:59:46 +00:00
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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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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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