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51 lines
1.2 KiB
C
51 lines
1.2 KiB
C
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#ifndef CHECKSUM_MD5_H
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#define CHECKSUM_MD5_H
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#ifdef _WIN32
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#pragma once
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#endif
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#define MD5_DIGEST_LENGTH 16
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#define MD5_BIT_LENGTH ( MD5_DIGEST_LENGTH * sizeof(unsigned char) )
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struct MD5Value_t
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{
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unsigned char bits[MD5_DIGEST_LENGTH];
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void Zero();
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bool IsZero() const;
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bool operator==(const MD5Value_t& src) const;
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bool operator!=(const MD5Value_t& src) const;
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};
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typedef struct
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{
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unsigned int buf[4];
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unsigned int bits[2];
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unsigned char in[64];
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} MD5Context_t;
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void MD5Init(MD5Context_t* context);
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void MD5Update(MD5Context_t* context, unsigned char const* buf, unsigned int len);
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void MD5Final(unsigned char digest[MD5_DIGEST_LENGTH], MD5Context_t* context);
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char* MD5_Print(unsigned char* digest, int hashlen);
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void MD5_ProcessSingleBuffer(const void* p, int len, MD5Value_t& md5Result);
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unsigned int MD5_PseudoRandom(unsigned int nSeed);
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bool MD5_Compare(const MD5Value_t& data, const MD5Value_t& compare);
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inline bool MD5Value_t::operator==(const MD5Value_t& src) const
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{
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return MD5_Compare(*this, src);
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}
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inline bool MD5Value_t::operator!=(const MD5Value_t& src) const
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{
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return !MD5_Compare(*this, src);
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}
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#endif
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