Embedded systems coursework 2.
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Diff: hash/MD4.h
- Revision:
- 9:e34e076fb223
diff -r a090264e9b2d -r e34e076fb223 hash/MD4.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/hash/MD4.h Mon Sep 16 08:35:36 2013 +0000 @@ -0,0 +1,28 @@ +#ifndef MD4_H +#define MD4_H + +#include "HashAlgorithm.h" + +class MD4: public HashAlgorithm +{ + public : + + MD4(); + + virtual uint8_t outputSize() const; + virtual void update(uint8_t *data, uint32_t length); + virtual void finalize(uint8_t *hash); + + static void computeHash(uint8_t *hash, uint8_t *data, uint32_t length); + + private : + + static void computeRounds(uint32_t *a2, uint32_t *b2, uint32_t *c2, uint32_t *d2, uint8_t *buffer); + + uint32_t a,b,c,d; + uint32_t totalBufferLength; + uint8_t buffer[64]; + uint8_t bufferLength; +}; + +#endif