diff options
author | Rene Mayrhofer <rene@mayrhofer.eu.org> | 2007-04-12 20:30:08 +0000 |
---|---|---|
committer | Rene Mayrhofer <rene@mayrhofer.eu.org> | 2007-04-12 20:30:08 +0000 |
commit | b0d8ed94fe9e74afb49fdf5f11e4add29879c65c (patch) | |
tree | b20167235628771046e940a82a906a6d0991ee4a /programs/pluto/mp_defs.c | |
parent | ea939d07c84d2a8e51215458063fc05e9c399290 (diff) | |
download | vyos-strongswan-b0d8ed94fe9e74afb49fdf5f11e4add29879c65c.tar.gz vyos-strongswan-b0d8ed94fe9e74afb49fdf5f11e4add29879c65c.zip |
[svn-upgrade] Integrating new upstream version, strongswan (4.1.1)
Diffstat (limited to 'programs/pluto/mp_defs.c')
-rw-r--r-- | programs/pluto/mp_defs.c | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/programs/pluto/mp_defs.c b/programs/pluto/mp_defs.c deleted file mode 100644 index 7ad896751..000000000 --- a/programs/pluto/mp_defs.c +++ /dev/null @@ -1,70 +0,0 @@ -/* some multiprecision utilities - * Copyright (C) 1998-2001 D. Hugh Redelmeier. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. - * - * 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 General Public License - * for more details. - * - * RCSID $Id: mp_defs.c,v 1.1 2006/01/05 12:37:11 as Exp $ - */ - -#include <freeswan.h> - -#include "constants.h" -#include "defs.h" -#include "mp_defs.h" -#include "log.h" - -/* Convert MP_INT to network form (binary octets, big-endian). - * We do the malloc; caller must eventually do free. - */ -chunk_t -mpz_to_n(const MP_INT *mp, size_t bytes) -{ - chunk_t r; - MP_INT temp1, temp2; - int i; - - r.len = bytes; - r.ptr = alloc_bytes(r.len, "host representation of large integer"); - - mpz_init(&temp1); - mpz_init(&temp2); - - mpz_set(&temp1, mp); - - for (i = r.len-1; i >= 0; i--) - { - r.ptr[i] = mpz_mdivmod_ui(&temp2, NULL, &temp1, 1 << BITS_PER_BYTE); - mpz_set(&temp1, &temp2); - } - - passert(mpz_sgn(&temp1) == 0); /* we must have done all the bits */ - mpz_clear(&temp1); - mpz_clear(&temp2); - - return r; -} - -/* Convert network form (binary bytes, big-endian) to MP_INT. - * The *mp must not be previously mpz_inited. - */ -void -n_to_mpz(MP_INT *mp, const u_char *nbytes, size_t nlen) -{ - size_t i; - - mpz_init_set_ui(mp, 0); - - for (i = 0; i != nlen; i++) - { - mpz_mul_ui(mp, mp, 1 << BITS_PER_BYTE); - mpz_add_ui(mp, mp, nbytes[i]); - } -} |