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Only activate a connection upon receiving it's public key if it's an

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incoming connection. When it's outgoing, we need to receive an ack first.
This commit is contained in:
Guus Sliepen 2000-05-29 23:40:05 +00:00
parent 5654e156a3
commit a7ad161d2b
2 changed files with 15 additions and 13 deletions
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4
src/net.c
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@ -17,7 +17,7 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id: net.c,v 1.31 2000/05/29 22:20:04 zarq Exp $
$Id: net.c,v 1.32 2000/05/29 23:40:05 guus Exp $
*/
#include "config.h"
@ -973,7 +973,7 @@ cp
{
if(sscanf(cl->buffer, "%d", &request) == 1)
{
if((request < 0 || request > 255) || request_handlers[request] == NULL)
if((request < 0) || (request > 255) || (request_handlers[request] == NULL))
{
syslog(LOG_ERR, _("Unknown request: %s"), cl->buffer);
return -1;

24
src/protocol.c
View file

@ -17,7 +17,7 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id: protocol.c,v 1.26 2000/05/29 21:01:25 zarq Exp $
$Id: protocol.c,v 1.27 2000/05/29 23:40:05 guus Exp $
*/
#include "config.h"
@ -451,19 +451,21 @@ cp
if(cl->status.outgoing)
send_public_key(cl);
else
send_ack(cl);
{
send_ack(cl);
/* Okay, before we active the connection, we check if there is another entry
in the connection list with the same vpn_ip. If so, it presumably is an
old connection that has timed out but we don't know it yet. Because our
conn_list entry is not active, lookup_conn will skip ourself. */
/* Okay, before we active the connection, we check if there is another entry
in the connection list with the same vpn_ip. If so, it presumably is an
old connection that has timed out but we don't know it yet. Because our
conn_list entry is not active, lookup_conn will skip ourself. */
while(old=lookup_conn(cl->vpn_ip))
terminate_connection(old);
while(old=lookup_conn(cl->vpn_ip))
terminate_connection(old);
cl->status.active = 1;
notify_others(cl, NULL, send_add_host);
notify_one(cl);
cl->status.active = 1;
notify_others(cl, NULL, send_add_host);
notify_one(cl);
}
cp
return 0;
}