/*
protocol_auth.c -- handle the meta-protocol, authentication
- Copyright (C) 1999-2003 Ivo Timmermans <ivo@o2w.nl>,
- 2000-2003 Guus Sliepen <guus@sliepen.eu.org>
+ Copyright (C) 1999-2005 Ivo Timmermans <ivo@tinc-vpn.org>,
+ 2000-2005 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
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: protocol_auth.c,v 1.1.4.34 2003/12/22 11:04:16 guus Exp $
+ $Id$
*/
#include "system.h"
c->name);
return false;
}
- } else
+ } else {
+ if(c->name)
+ free(c->name);
c->name = xstrdup(name);
+ }
/* Check if version matches */
bool send_metakey(connection_t *c)
{
- char buffer[MAX_STRING_SIZE];
+ char *buffer;
int len;
bool x;
/* Allocate buffers for the meta key */
+ buffer = alloca(2 * len + 1);
+
if(!c->outkey)
c->outkey = xmalloc(len);
bool send_challenge(connection_t *c)
{
- char buffer[MAX_STRING_SIZE];
+ char *buffer;
int len;
cp();
/* Allocate buffers for the challenge */
+ buffer = alloca(2 * len + 1);
+
if(!c->hischallenge)
c->hischallenge = xmalloc(len);