58 lines
2.0 KiB
C
58 lines
2.0 KiB
C
/**
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* @file ecc_priv_el_gamal.c
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* @version $Format:%h%d$
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*
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* ElGamal decryption using Matrix Crypto.
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*/
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/*
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* Copyright (c) 2013-2018 Rambus Inc.
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* Copyright (c) PeerSec Networks, 2002-2011
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* All Rights Reserved
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*
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* The latest version of this code is available at http://www.matrixssl.org
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*
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* This software is open source; 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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* This General Public License does NOT permit incorporating this software
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* into proprietary programs. If you are unable to comply with the GPL, a
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* commercial license for this software may be purchased from Rambus at
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* http://www.rambus.com/
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*
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* This program is distributed in WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the 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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* http://www.gnu.org/copyleft/gpl.html
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*/
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/******************************************************************************/
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#include "../cryptoImpl.h"
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#ifdef USE_MATRIX_ECC
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/******************************************************************************/
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# define ECC_BUF_SIZE 256
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extern psEccPoint_t *eccNewPoint(psPool_t *pool,
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short size);
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extern void eccFreePoint(psEccPoint_t *p);
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extern int32_t eccMulmod(psPool_t *pool,
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const pstm_int *k,
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const psEccPoint_t *G,
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psEccPoint_t *R,
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pstm_int *modulus,
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uint8_t map,
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pstm_int *tmp_int);
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/******************************************************************************/
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#endif /* USE_MATRIX_ECC */
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