md5.h

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/*
* MD5
* (C) 1999-2008 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
 
#ifndef BOTAN_MD5_H__
#define BOTAN_MD5_H__
 
#include <botan/mdx_hash.h>
 
namespace Botan {
 
/**
* MD5
*/
class BOTAN_DLL MD5 : public MDx_HashFunction
   {
   public:
      std::string name() const { return "MD5"; }
      size_t output_length() const { return 16; }
      HashFunction* clone() const { return new MD5; }
 
      void clear();
 
      MD5() : MDx_HashFunction(64, false, true), M(16), digest(4)
         { clear(); }
   protected:
      void compress_n(const byte[], size_t blocks);
      void copy_out(byte[]);
 
      /**
      * The message buffer, exposed for use by subclasses (x86 asm)
      */
      SecureVector<u32bit> M;
 
      /**
      * The digest value, exposed for use by subclasses (x86 asm)
      */
      SecureVector<u32bit> digest;
   };
 
}
 
#endif