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

Diff: hash/MD4.h

Revision:
9:e34e076fb223
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hash/MD4.h	Mon Sep 16 08:35:36 2013 +0000
@@ -0,0 +1,28 @@
+#ifndef MD4_H
+#define MD4_H
+
+#include "HashAlgorithm.h"
+
+class MD4: public HashAlgorithm
+{
+    public :
+    
+        MD4();
+        
+        virtual uint8_t outputSize() const;
+        virtual void update(uint8_t *data, uint32_t length);
+        virtual void finalize(uint8_t *hash);
+        
+        static void computeHash(uint8_t *hash, uint8_t *data, uint32_t length);
+        
+    private :
+    
+        static void computeRounds(uint32_t *a2, uint32_t *b2, uint32_t *c2, uint32_t *d2, uint8_t *buffer);
+        
+        uint32_t a,b,c,d;
+        uint32_t totalBufferLength;
+        uint8_t buffer[64];
+        uint8_t bufferLength;
+};
+
+#endif