pqc/src/rand.h

49 lines
1.4 KiB
C

/*
* Copyright (C) 2014 FH Bielefeld
*
* This file is part of a FH Bielefeld project.
*
* This library 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 2.1 of the License, or (at your option) any later version.
*
* This library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301 USA
*/
#ifndef NTRU_RAND_H
#define NTRU_RAND_H
#include "context.h"
#include <tompoly.h>
/**
* The maximal integer that is given by
* ntru_get_urnd_poly_big and ntru_get_rnd_poly_big
* this number must be positiv
*/
#define BIG_RAND_MAX 100
/**
* The minimal integer that is given by
* ntru_get_urnd_poly_big and ntru_get_rnd_poly_big
* this number must be negativ
*/
#define BIG_RAND_MIN -100
pb_poly *ntru_get_urnd_poly_small(ntru_context *ctx);
pb_poly *ntru_get_rnd_poly_small(ntru_context *ctx);
pb_poly *ntru_get_urnd_poly_big(ntru_context *ctx);
pb_poly *ntru_get_rnd_poly_big(ntru_context *ctx);
#endif /* NTRU_RAND_H */