33 lines
1.1 KiB
C
33 lines
1.1 KiB
C
|
/*
|
||
|
|
ecdh.h -- header file for ecdh.c
|
||
|
|
Copyright (C) 2011 Guus Sliepen <guus@tinc-vpn.org>
|
||
|
|
|
||
|
|
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.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __TINC_ECDH_H__
|
||
|
|
#define __TINC_ECDH_H__
|
||
|
|
|
||
|
|
#include <openssl/ecdh.h>
|
||
|
|
|
||
|
|
#define ECDH_SIZE 67
|
||
|
|
|
||
|
|
typedef EC_KEY *ecdh_t;
|
||
|
|
|
||
|
|
extern bool ecdh_generate_public(ecdh_t *ecdh, void *pubkey);
|
||
|
|
extern bool ecdh_compute_shared(ecdh_t *ecdh, const void *pubkey, void *shared);
|
||
|
|
|
||
|
|
#endif
|