CryptoLink.h

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/***********************************************************************
*
* KRYPTOS - Educational software for teaching cryptography
* For more information, see http://www.kryptosproject.org/
* Submissions may be sent to kryptos@gmu.edu (see web site for details)
* 
* 
* Copyright (c) 2002-2006 George Mason University
* 
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject
* to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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#pragma once
#include "stdafx.h"
#include "KryptosTimer.h"
#include <string>

using namespace std;

class CCryptoLink :
        public CObject
{
public:
        CCryptoLink(void);

        //DECLARE_DYNCREATE(CCryptoLink);

        virtual ~CCryptoLink(void);

        __int64 GetCycles();
        CKryptosTimer overallTimer;     

        CKryptosTimer internalTimer;
        
        static int ntz(unsigned i)
        /* Count the number of trailing zeroes in integer i. */
        {
                int rval = 0;
                while ((i & 1) == 0) {
                        i >>= 1;
                        rval++;
                }
                return rval;
        }

        virtual void ProcessMACVer() = 0;
        virtual void ProcessMACGen() = 0;
        virtual void ProcessHash() = 0;
        virtual void ProcessHashVerify() = 0;
        virtual bool processVerify() = 0;
        virtual void processSign() = 0;
        virtual void processPK() = 0;
        virtual BOOL processRequest(DWORD numPumps,DWORD sizePumps,DWORD m_lastPump) = 0;
        virtual string ByteToHexString(byte *out, int bytesize) = 0;
        virtual byte *GetIV( int bytesize) = 0;

        CString TimingDetails;
};

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