TAY

Fork of Crypto_light by Edward Stott

Committer:
feb11
Date:
Sat Sep 14 18:21:32 2013 +0000
Revision:
7:2dbbdfb08123
Parent:
RC4.h@0:7a1237bd2d13
Child:
8:a090264e9b2d
added DES (not tested yet)

Who changed what in which revision?

UserRevisionLine numberNew 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