Edward Stott / Crypto_light

This library implements some hash and cryptographic algorithms.

Dependents:   ES_CW2_Starter_JIN EMBEDDED_CW2 EMBEDDED_CW2_Final Spinnybois ... more

Fork of Crypto by Francois Berder

cipher/RC4.h@15:634f9c4cbab1, 2018-03-09 (annotated)

Committer:
estott
Date:
Fri Mar 09 10:10:16 2018 +0000
Revision:
15:634f9c4cbab1
Parent:
8:a090264e9b2d 
Reduced flash footprint by removing __forceinline directive in SHA2_32.c

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 8:a090264e9b2d 4 #include "StreamCipher.h"
feb11 0:7a1237bd2d13 5
feb11 8:a090264e9b2d 6 class RC4 : public StreamCipher
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 private :
feb11 0:7a1237bd2d13 13
feb11 8:a090264e9b2d 14 virtual uint8_t encryptByte(uint8_t in);
feb11 8:a090264e9b2d 15 virtual uint8_t decryptByte(uint8_t in);
feb11 8:a090264e9b2d 16
feb11 0:7a1237bd2d13 17 uint8_t s[256];
feb11 0:7a1237bd2d13 18 uint8_t i,j;
feb11 0:7a1237bd2d13 19
feb11 0:7a1237bd2d13 20 };
feb11 0:7a1237bd2d13 21
feb11 0:7a1237bd2d13 22 #endif