Alexandros Haliassos / Crypto_light

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Fork of Crypto_light by Edward Stott

Diff: cipher/RC4.h

Revision:
7:2dbbdfb08123
Parent:
0:7a1237bd2d13
Child:
8:a090264e9b2d
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cipher/RC4.h	Sat Sep 14 18:21:32 2013 +0000
@@ -0,0 +1,25 @@
+#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