catcrypt.c: Don't close output file twice.
[u/mdw/catacomb] / field-exp.h
CommitLineData
1d7857e7 1/* -*-c-*-
2 *
3 * $Id$
4 *
5 * Exponentiation in finite fields
6 *
7 * (c) 2004 Straylight/Edgeware
8 */
9
45c0fd36 10/*----- Licensing notice --------------------------------------------------*
1d7857e7 11 *
12 * This file is part of Catacomb.
13 *
14 * Catacomb is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU Library General Public License as
16 * published by the Free Software Foundation; either version 2 of the
17 * License, or (at your option) any later version.
45c0fd36 18 *
1d7857e7 19 * Catacomb is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU Library General Public License for more details.
45c0fd36 23 *
1d7857e7 24 * You should have received a copy of the GNU Library General Public
25 * License along with Catacomb; if not, write to the Free
26 * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
27 * MA 02111-1307, USA.
28 */
29
30#ifndef CATACOMB_FIELD_EXP_H
31#define CATACOMB_FIELD_EXP_H
32
33#ifdef __cplusplus
34 extern "C" {
35#endif
36
37/*----- Exponentiation definitions ----------------------------------------*/
38
39#define EXP_TYPE mp *
40
41#define EXP_COPY(d, x) d = MP_COPY(x)
42#define EXP_DROP(x) MP_DROP(x)
43
44#define EXP_MUL(a, x) a = F_MUL(f, a, a, x)
45#define EXP_SQR(a) a = F_SQR(f, a, a)
46#define EXP_FIX(x)
47
48#define EXP_SETMUL(d, x, y) d = F_MUL(f, MP_NEW, x, y)
49#define EXP_SETSQR(d, x) d = F_SQR(f, MP_NEW, x)
50
51#include "exp.h"
52
53/*----- That's all, folks -------------------------------------------------*/
54
55#ifdef __cplusplus
56 }
57#endif
58
59#endif