Embedded systems coursework 2.
Fork of Crypto_light by
hash/MD2.h@16:c702a2fd256e, 2018-03-23 (annotated)
- Committer:
- trod
- Date:
- Fri Mar 23 20:04:35 2018 +0000
- Revision:
- 16:c702a2fd256e
- Parent:
- 7:2dbbdfb08123
final
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
feb11 | 0:7a1237bd2d13 | 1 | #ifndef MD2_H |
feb11 | 0:7a1237bd2d13 | 2 | #define MD2_H |
feb11 | 0:7a1237bd2d13 | 3 | |
feb11 | 0:7a1237bd2d13 | 4 | #include "HashAlgorithm.h" |
feb11 | 0:7a1237bd2d13 | 5 | |
feb11 | 0:7a1237bd2d13 | 6 | class MD2 : public HashAlgorithm |
feb11 | 0:7a1237bd2d13 | 7 | { |
feb11 | 0:7a1237bd2d13 | 8 | public : |
feb11 | 0:7a1237bd2d13 | 9 | |
feb11 | 0:7a1237bd2d13 | 10 | MD2(); |
feb11 | 0:7a1237bd2d13 | 11 | |
feb11 | 0:7a1237bd2d13 | 12 | virtual uint8_t outputSize() const; |
feb11 | 6:19aa835f2bbb | 13 | virtual void update(uint8_t *data, uint32_t length); |
feb11 | 6:19aa835f2bbb | 14 | virtual void finalize(uint8_t *hash); |
feb11 | 0:7a1237bd2d13 | 15 | |
feb11 | 6:19aa835f2bbb | 16 | static void computeHash(uint8_t *hash, uint8_t *data, uint32_t length); |
feb11 | 0:7a1237bd2d13 | 17 | |
feb11 | 0:7a1237bd2d13 | 18 | private : |
feb11 | 1:14a7cea431aa | 19 | |
feb11 | 1:14a7cea431aa | 20 | static void computeBlock(uint8_t *checksum, uint8_t *x, uint8_t *l2, uint8_t *buffer2); |
feb11 | 0:7a1237bd2d13 | 21 | |
feb11 | 0:7a1237bd2d13 | 22 | uint8_t bufferLength; |
feb11 | 0:7a1237bd2d13 | 23 | uint8_t l; |
feb11 | 0:7a1237bd2d13 | 24 | uint8_t buffer[16]; |
feb11 | 0:7a1237bd2d13 | 25 | uint8_t checksum[16]; |
feb11 | 0:7a1237bd2d13 | 26 | uint8_t x[48]; |
feb11 | 0:7a1237bd2d13 | 27 | }; |
feb11 | 0:7a1237bd2d13 | 28 | |
feb11 | 0:7a1237bd2d13 | 29 | |
feb11 | 0:7a1237bd2d13 | 30 | #endif |