?? haval.h
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#ifndef CRYPTOPP_HAVAL_H#define CRYPTOPP_HAVAL_H#include "iterhash.h"NAMESPACE_BEGIN(CryptoPP)/// <a href="http://www.weidai.com/scan-mirror/md.html#HAVAL">HAVAL</a>class HAVAL : public IteratedHash<word32, LittleEndian, 128>{public: enum {DIGESTSIZE = 32, HAVAL_VERSION = 1}; /// digestSize can be 16, 20, 24, 28, or 32 (Default=32)<br> /// pass can be 3, 4 or 5 (Default=3) HAVAL(unsigned int digestSize=DIGESTSIZE, unsigned int passes=3); void TruncatedFinal(byte *hash, unsigned int size); unsigned int DigestSize() const {return digestSize;}protected: static const unsigned int wi2[32], wi3[32], wi4[32], wi5[32]; static const word32 mc2[32], mc3[32], mc4[32], mc5[32]; void Init(); void Tailor(unsigned int FPTLEN); void vTransform(const word32 *in); const unsigned int digestSize, pass;};/// <a href="http://www.weidai.com/scan-mirror/md.html#HAVAL">HAVAL</a> with 3 passesclass HAVAL3 : public HAVAL{public: HAVAL3(unsigned int digestSize=DIGESTSIZE) : HAVAL(digestSize, 3) {} static void Transform(word32 *buf, const word32 *in);};/// <a href="http://www.weidai.com/scan-mirror/md.html#HAVAL">HAVAL</a> with 4 passesclass HAVAL4 : public HAVAL{public: HAVAL4(unsigned int digestSize=DIGESTSIZE) : HAVAL(digestSize, 4) {} static void Transform(word32 *buf, const word32 *in);};/// <a href="http://www.weidai.com/scan-mirror/md.html#HAVAL">HAVAL</a> with 5 passesclass HAVAL5 : public HAVAL{public: HAVAL5(unsigned int digestSize=DIGESTSIZE) : HAVAL(digestSize, 5) {} static void Transform(word32 *buf, const word32 *in);};NAMESPACE_END#endif?? 快捷鍵說明
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