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- Use ping timeout mechanism to close connections that don't authenticate

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in time.
- Fix potential segmentation fault in check_dead_connections().
This commit is contained in:
Guus Sliepen 2001-10-08 13:37:30 +00:00
parent ce9fd32c04
commit 1ef90a87fd
1 changed files with 13 additions and 5 deletions
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18
src/net.c
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@ -17,7 +17,7 @@
along with this program; if not, write to the Free Software along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id: net.c,v 1.35.4.135 2001/10/08 11:59:08 guus Exp $ $Id: net.c,v 1.35.4.136 2001/10/08 13:37:30 guus Exp $
*/ */
#include "config.h" #include "config.h"
@ -1284,17 +1284,18 @@ cp
void check_dead_connections(void) void check_dead_connections(void)
{ {
time_t now; time_t now;
avl_node_t *node; avl_node_t *node, *next;
connection_t *cl; connection_t *cl;
cp cp
now = time(NULL); now = time(NULL);
for(node = connection_tree->head; node; node = node->next) for(node = connection_tree->head; node; node = next)
{ {
next = node->next;
cl = (connection_t *)node->data; cl = (connection_t *)node->data;
if(cl->status.active) if(cl->last_ping_time + timeout < now)
{ {
if(cl->last_ping_time + timeout < now) if(cl->status.active)
{ {
if(cl->status.pinged) if(cl->status.pinged)
{ {
@ -1309,6 +1310,13 @@ cp
send_ping(cl); send_ping(cl);
} }
} }
else
{
if(debug_lvl >= DEBUG_CONNECTIONS)
syslog(LOG_WARNING, _("Timeout from %s (%s) during authentication"),
cl->name, cl->hostname);
terminate_connection(cl, 0);
}
} }
} }
cp cp