Embedded systems coursework 2.
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MD5.h
00001 #ifndef MD5_H 00002 #define MD5_H 00003 00004 #include "HashAlgorithm.h" 00005 00006 00007 class MD5 : public HashAlgorithm 00008 { 00009 public : 00010 00011 MD5(); 00012 00013 virtual uint8_t outputSize() const; 00014 virtual void update(uint8_t *data, uint32_t length); 00015 virtual void finalize(uint8_t *hash); 00016 00017 static void computeHash(uint8_t *hash, uint8_t *data, uint32_t length); 00018 00019 private : 00020 00021 static void computeRounds(uint32_t *a2, uint32_t *b2, uint32_t *c2, uint32_t *d2, uint8_t *buffer); 00022 00023 uint32_t a,b,c,d; 00024 uint32_t totalBufferLength; 00025 uint8_t buffer[64]; 00026 uint8_t bufferLength; 00027 }; 00028 00029 #endif
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