ntru_rnd.h

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/*
 * 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_RND_H
#define NTRU_RND_H

#include "ntru_params.h"

#include <stdlib.h>

#include <fmpz_poly.h>


int
get_rnd_int(void);

int
get_urnd_int(void);

void
ntru_get_rnd_tern_poly_num(fmpz_poly_t poly,
        const ntru_params *params,
        uint32_t num_ones,
        uint32_t num_neg_ones,
        int (*rnd_int)(void));


#endif /* NTRU_RND_H */