84 lines
1.9 KiB
C
84 lines
1.9 KiB
C
/*
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* Copyright (C) 2014 FH Bielefeld
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*
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* This file is part of a FH Bielefeld project.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301 USA
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*/
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/**
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* @file poly.h
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* Header for the internal API of poly.c.
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* @brief header for poly.c
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*/
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#ifndef NTRU_POLY_H
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#define NTRU_POLY_H
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#include "context.h"
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#include "err.h"
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#include <stdarg.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include <fmpz_poly.h>
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fmpz_poly_t *poly_new(int const * const c,
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const size_t len);
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void poly_delete(fmpz_poly_t *poly);
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void poly_delete_all(fmpz_poly_t *poly, ...);
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void fmpz_poly_mod_unsigned(fmpz_poly_t a,
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unsigned int mod);
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void fmpz_poly_mod(fmpz_poly_t a,
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unsigned int mod);
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void fmpz_poly_set_coeff_fmpz_n(fmpz_poly_t poly,
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slong n,
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const fmpz_t x);
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int fmpz_invmod_ui(fmpz_t f,
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const fmpz_t g,
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unsigned int mod);
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void fmpz_add_n(fmpz_t f, const fmpz_t g, const fmpz_t h);
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void poly_starmultiply(fmpz_poly_t a,
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fmpz_poly_t b,
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fmpz_poly_t c,
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ntru_context *ctx,
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unsigned int modulus);
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bool poly_inverse_poly_q(fmpz_poly_t a,
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fmpz_poly_t Fq,
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ntru_context *ctx);
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bool poly_inverse_poly_p(fmpz_poly_t a,
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fmpz_poly_t Fp,
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ntru_context *ctx);
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void poly_draw(fmpz_poly_t poly);
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void poly_draw_pretty(fmpz_poly_t poly);
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#endif /* NTRU_POLY_H */
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