Geremia G
Fork of François Berder Crypto, fixed AES CBC and small rework
Dependents: AES_example shaun_larada Smartage
Fork of
Crypto
by 
Francois Berder
RC4.h@0:7a1237bd2d13, 2013-09-07 (annotated)
- Committer:
- feb11
- Date:
- Sat Sep 07 23:47:28 2013 +0000
- Revision:
- 0:7a1237bd2d13
initial import
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| feb11 | 0:7a1237bd2d13 | 1 | #ifndef RC4_H |
| feb11 | 0:7a1237bd2d13 | 2 | #define RC4_H |
| feb11 | 0:7a1237bd2d13 | 3 | |
| feb11 | 0:7a1237bd2d13 | 4 | #include "Cipher.h" |
| feb11 | 0:7a1237bd2d13 | 5 | |
| feb11 | 0:7a1237bd2d13 | 6 | class RC4 : public Cipher |
| feb11 | 0:7a1237bd2d13 | 7 | { |
| feb11 | 0:7a1237bd2d13 | 8 | public : |
| feb11 | 0:7a1237bd2d13 | 9 | |
| feb11 | 0:7a1237bd2d13 | 10 | RC4(uint8_t *key, uint8_t keyLength); |
| feb11 | 0:7a1237bd2d13 | 11 | |
| feb11 | 0:7a1237bd2d13 | 12 | virtual void encrypt(uint8_t *out, uint8_t *in, uint32_t length); |
| feb11 | 0:7a1237bd2d13 | 13 | virtual void decrypt(uint8_t *out, uint8_t *in, uint32_t length); |
| feb11 | 0:7a1237bd2d13 | 14 | virtual uint32_t getBlockSize() const; |
| feb11 | 0:7a1237bd2d13 | 15 | |
| feb11 | 0:7a1237bd2d13 | 16 | private : |
| feb11 | 0:7a1237bd2d13 | 17 | |
| feb11 | 0:7a1237bd2d13 | 18 | uint8_t encyptByte(uint8_t in); |
| feb11 | 0:7a1237bd2d13 | 19 | |
| feb11 | 0:7a1237bd2d13 | 20 | uint8_t s[256]; |
| feb11 | 0:7a1237bd2d13 | 21 | uint8_t i,j; |
| feb11 | 0:7a1237bd2d13 | 22 | |
| feb11 | 0:7a1237bd2d13 | 23 | }; |
| feb11 | 0:7a1237bd2d13 | 24 | |
| feb11 | 0:7a1237bd2d13 | 25 | #endif |