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cipher/RC4.h

Committer:
feb11
Date:
2013-09-14
Revision:
7:2dbbdfb08123
Parent:
RC4.h@ 0:7a1237bd2d13
Child:
8:a090264e9b2d

File content as of revision 7:2dbbdfb08123:

#ifndef RC4_H
#define RC4_H

#include "Cipher.h"

class RC4 : public Cipher
{
    public :
    
        RC4(uint8_t *key, uint8_t keyLength);
        
        virtual void encrypt(uint8_t *out, uint8_t *in, uint32_t length);        
        virtual void decrypt(uint8_t *out, uint8_t *in, uint32_t length);        
        virtual uint32_t getBlockSize() const;
        
    private :
    
        uint8_t encyptByte(uint8_t in);
        
        uint8_t s[256];
        uint8_t i,j;

};

#endif