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62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
/* elgamal.c - ElGamal Public Key encryption
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* Copyright (c) 1997 by Werner Koch (dd9jn)
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*
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* For a description of the algorithm, see:
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* Bruce Schneier: Applied Cryptography. John Wiley & Sons, 1996.
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* ISBN 0-471-11709-9. Pages 476 ff.
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*
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* This file is part of G10.
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*
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* G10 is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* G10 is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "util.h"
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#include "mpi.h"
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#include "elgamal.h"
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/****************
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* Public key operation. Encrypt INPUT with PKEY and put result into OUTPUT.
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*
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*
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*
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* Where c is OUTPUT, m is INPUT and e,n are elements of PKEY.
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*/
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void
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elg_public(MPI output, MPI input, ELG_public_key *pkey )
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{
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}
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/****************
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* Secret key operation. Encrypt INPUT with SKEY and put result into OUTPUT.
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*
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*
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*
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* Where m is OUTPUT, c is INPUT and d,n are elements of PKEY.
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*/
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void
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elg_secret(MPI output, MPI input, ELG_secret_key *skey )
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{
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}
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