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Brendan O'Dea 2004-10-30 07:35:31 +00:00
parent 8e9fcdba98
commit 6f73a1b071
2 changed files with 20 additions and 19 deletions
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14
garden.c
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@ -7,7 +7,7 @@
#include "plugin.h"
#include "control.h"
char const *cvs_id = "$Id: garden.c,v 1.7 2004-06-28 02:43:13 fred_nerk Exp $";
char const *cvs_id = "$Id: garden.c,v 1.8 2004-10-30 07:35:31 bodea Exp $";
int __plugin_api_version = 1;
static struct pluginfuncs *p = 0;
@ -15,12 +15,12 @@ static struct pluginfuncs *p = 0;
static int iam_master = 0; // We're all slaves! Slaves I tell you!
char *up_commands[] = {
"iptables -t nat -N garden >/dev/null 2>&1", // Create a chain that all gardened users will go through
"iptables -t nat -N garden >/dev/null 2>&1", // Create a chain that all gardened users will go through
"iptables -t nat -F garden",
". " PLUGINCONF "/build-garden", // Populate with site-specific DNAT rules
"iptables -t nat -N garden_users >/dev/null 2>&1",// Empty chain, users added/removed by garden_session
". " PLUGINCONF "/build-garden", // Populate with site-specific DNAT rules
"iptables -t nat -N garden_users >/dev/null 2>&1", // Empty chain, users added/removed by garden_session
"iptables -t nat -F garden_users",
"iptables -t nat -A PREROUTING -j garden_users", // DNAT any users on the garden_users chain
"iptables -t nat -A PREROUTING -j garden_users", // DNAT any users on the garden_users chain
"sysctl -w net.ipv4.ip_conntrack_max=256000 >/dev/null", // lots of entries
NULL,
};
@ -149,7 +149,7 @@ int garden_session(sessiont *s, int flag)
if (flag == 1)
{
p->log(2, 0, 0, s->tunnel, "Garden user %s (%s)\n", s->user, p->inet_toa(htonl(s->ip)));
snprintf(cmd, 2048, "iptables -t nat -A garden_users -s %s -j garden", p->inet_toa(htonl(s->ip)));
snprintf(cmd, sizeof(cmd), "iptables -t nat -A garden_users -s %s -j garden", p->inet_toa(htonl(s->ip)));
p->log(3, 0, 0, s->tunnel, "%s\n", cmd);
system(cmd);
s->walled_garden = 1;
@ -170,7 +170,7 @@ int garden_session(sessiont *s, int flag)
s->cin = s->cout = 0;
s->pin = s->pout = 0;
snprintf(cmd, 2048, "iptables -t nat -D garden_users -s %s -j garden", p->inet_toa(htonl(s->ip)));
snprintf(cmd, sizeof(cmd), "iptables -t nat -D garden_users -s %s -j garden", p->inet_toa(htonl(s->ip)));
p->log(3, 0, 0, s->tunnel, "%s\n", cmd);
while (--count)
{