blob: b52bb2299eff8392fbf2501a60529aef205a541b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
/* cookie generation/verification routines.
* Copyright (C) 1998-2002 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: cookie.h 3252 2007-10-06 21:24:50Z andreas $
*/
#include <freeswan.h>
extern const u_char zero_cookie[COOKIE_SIZE]; /* guaranteed 0 */
extern void get_cookie(bool initiator, u_int8_t *cookie, int length
, const ip_address *addr);
#define is_zero_cookie(cookie) all_zero((cookie), COOKIE_SIZE)
|
