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Fork of MiniTLS-GPL by
crypto/ltc/ltc_ecc_points.c
- Committer:
- MiniTLS
- Date:
- 2014-06-10
- Revision:
- 4:cbaf466d717d
- Parent:
- 2:527a66d0a1a9
File content as of revision 4:cbaf466d717d:
/*
MiniTLS - A super trimmed down TLS/SSL Library for embedded devices
Author: Donatien Garnier
Copyright (C) 2013-2014 AppNearMe Ltd
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.
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.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*//* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@gmail.com, http://libtom.org
*/
/* Implements ECC over Z/pZ for curve y^2 = x^3 - 3x + b
*
* All curves taken from NIST recommendation paper of July 1999
* Available at http://csrc.nist.gov/cryptval/dss.htm
*/
#include "ltc.h"
/**
@file ltc_ecc_points.c
ECC Crypto, Tom St Denis
*/
//Nodynamic alloc
#if 0 //ifdef LTC_MECC
/**
Allocate a new ECC point
@return A newly allocated point or NULL on error
*/
ecc_point *ltc_ecc_new_point(void)
{
ecc_point *p;
p = XCALLOC(1, sizeof(*p));
if (p == NULL) {
return NULL;
}
if (mp_init_multi(&p->x, &p->y, &p->z, NULL) != CRYPT_OK) {
XFREE(p);
return NULL;
}
return p;
}
/** Free an ECC point from memory
@param p The point to free
*/
void ltc_ecc_del_point(ecc_point *p)
{
/* prevents free'ing null arguments */
if (p != NULL) {
mp_clear_multi(p->x, p->y, p->z, NULL); /* note: p->z may be NULL but that's ok with this function anyways */
XFREE(p);
}
}
#endif
/* $Source: /cvs/libtom/libtomcrypt/src/pk/ecc/ltc_ecc_points.c,v $ */
/* $Revision: 1.7 $ */
/* $Date: 2007/05/12 14:32:35 $ */
