sm3.h

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// sm3.h - written and placed in the public domain by Jeffrey Walton and Han Lulu
//         Based on the specification provided by Sean Shen and Xiaodong Lee.
//         Based on code by Krzysztof Kwiatkowski and Jack Lloyd.
//         Also see https://tools.ietf.org/html/draft-shen-sm3-hash.
 
 
#ifndef CRYPTOPP_SM3_H
#define CRYPTOPP_SM3_H
 
#include "config.h"
#include "iterhash.h"
 
NAMESPACE_BEGIN(CryptoPP)
 
 
class SM3 : public IteratedHashWithStaticTransform<word32, BigEndian, 64, 32, SM3, 32, true>
{
public:
    static void InitState(HashWordType *state);
 
    static void Transform(HashWordType *digest, const HashWordType *data);
 
    CRYPTOPP_STATIC_CONSTEXPR const char* StaticAlgorithmName() { return "SM3"; }
 
protected:
    size_t HashMultipleBlocks(const HashWordType *input, size_t length);
};
 
NAMESPACE_END
 
#endif  // CRYPTOPP_SM3_H