1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
|
/*
* seccure - Copyright 2014 B. Poettering
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 3 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program. If not, see
* <http://www.gnu.org/licenses/>.
*/
/*
* SECCURE Elliptic Curve Crypto Utility for Reliable Encryption
*
* http://point-at-infinity.org/seccure/
*
*
* seccure implements a selection of asymmetric algorithms based on
* elliptic curve cryptography (ECC). See the manpage or the project's
* homepage for further details.
*
* This code links against the GNU gcrypt library "libgcrypt" (which
* is part of the GnuPG project). Use the included Makefile to build
* the binary.
*
* Report bugs to: seccure AT point-at-infinity.org
*
*/
#ifndef INC_NUMTHEORY_H
#define INC_NUMTHEORY_H
#include <gcrypt.h>
int mod_issquare(const gcry_mpi_t a, const gcry_mpi_t p);
int mod_root(gcry_mpi_t x, const gcry_mpi_t a, const gcry_mpi_t p);
#endif /* INC_NUMTHEORY_H */
|