/*
 *  Baltisot
 *  Copyright (C) 1999-2008 Nicolas "Pixel" Noble
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef __GMPHASHFUNCTION_H__
#define __GMPHASHFUNCTION_H__

#include <gmpxx.h>
#include <HashFunction.h>

class GMPHashFunction : public HashFunction {
  public:
    mpz_class GFinish();
};

class GMPSHA1 : public SHA1, GMPHashFunction {
  protected:
    virtual void update(const unsigned char * data, size_t l) { SHA1::update(data, l); }
    virtual size_t finish(Uint8 * digest) { return SHA1::finish(digest); }
};

class GMPSHA256 : public SHA256, GMPHashFunction {
  protected:
    virtual void update(const unsigned char * data, size_t l) { SHA256::update(data, l); }
    virtual size_t finish(Uint8 * digest) { return SHA256::finish(digest); }
};

class GMPMD5 : public MD5, GMPHashFunction {
  protected:
    virtual void update(const unsigned char * data, size_t l) { MD5::update(data, l); }
    virtual size_t finish(Uint8 * digest) { return MD5::finish(digest); }
};

#endif