/* walled garden */
-char const *cvs_id = "$Id: garden.c,v 1.13 2004/11/17 08:23:34 bodea Exp $";
+char const *cvs_id = "$Id: garden.c,v 1.17 2004/11/29 02:17:17 bodea Exp $";
int plugin_api_version = PLUGIN_API_VERSION;
static struct pluginfuncs *p = 0;
// Ignore if user authentication was successful
if (data->auth_allowed) return PLUGIN_RET_OK;
- p->log(3, 0, 0, 0, "Walled Garden allowing login\n");
+ p->log(3, p->get_id_by_session(data->s), data->s->tunnel, "Walled Garden allowing login\n");
data->auth_allowed = 1;
data->s->walled_garden = 1;
return PLUGIN_RET_OK;
}
char *plugin_control_help[] = {
- " garden USER|SID Put user into the walled garden",
- " ungarden USER|SID Release user",
+ " garden USER|SID Put user into the walled garden",
+ " ungarden SID Release session from garden",
0
};
int flag;
char *end;
- if (data->argc < 1 || (strcmp(data->argv[0], "garden") && strcmp(data->argv[0], "ungarden")))
+ if (data->argc < 1)
+ return PLUGIN_RET_OK;
+
+ if (strcmp(data->argv[0], "garden") && strcmp(data->argv[0], "ungarden"))
return PLUGIN_RET_OK; // not for us
- flag = data->argv[0][0] == 'g';
+ if (!iam_master)
+ return PLUGIN_RET_NOTMASTER;
- if (!iam_master) // All garden processing happens on the master.
- {
- data->response = NSCTL_RES_ERR;
- data->additional = "must be run on the cluster master";
- return PLUGIN_RET_STOP;
- }
+ flag = data->argv[0][0] != 'u';
if (data->argc != 2)
{
return PLUGIN_RET_STOP;
}
- if (!(session = strtol(data->argv[0], &end, 10)) || *end)
- session = p->get_session_by_username(data->argv[0]);
+ if (!(session = strtol(data->argv[1], &end, 10)) || *end)
+ {
+ if (flag)
+ session = p->get_session_by_username(data->argv[1]);
+ else
+ session = 0; // can't ungarden by username
+ }
if (session)
s = p->get_session_by_id(session);
}
garden_session(s, flag);
+ p->session_changed(session);
+
data->response = NSCTL_RES_OK;
data->additional = 0;
for (i = 0; up_commands[i] && *up_commands[i]; i++)
{
- p->log(3, 0, 0, 0, "Running %s\n", up_commands[i]);
+ p->log(3, 0, 0, "Running %s\n", up_commands[i]);
system(up_commands[i]);
}
}
// Called for each active session after becoming master
-int plugin_new_session_master(sessiont * s)
+int plugin_new_session_master(sessiont *s)
{
if (s->walled_garden)
{
int garden_session(sessiont *s, int flag)
{
char cmd[2048];
+ sessionidt sess;
if (!s) return 0;
if (!s->opened) return 0;
+ sess = p->get_id_by_session(s);
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, 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);
+ p->log(2, sess, s->tunnel, "Garden user %s (%s)\n", s->user, p->fmtaddr(htonl(s->ip), 0));
+ snprintf(cmd, sizeof(cmd), "iptables -t nat -A garden_users -s %s -j garden", p->fmtaddr(htonl(s->ip), 0));
+ p->log(3, sess, s->tunnel, "%s\n", cmd);
system(cmd);
s->walled_garden = 1;
}
int count = 40;
// Normal User
- p->log(2, 0, 0, s->tunnel, "Un-Garden user %s (%s)\n", s->user, p->inet_toa(htonl(s->ip)));
+ p->log(2, sess, s->tunnel, "Un-Garden user %s (%s)\n", s->user, p->fmtaddr(htonl(s->ip), 0));
// Kick off any duplicate usernames
// but make sure not to kick off ourself
if (s->ip && !s->die && (other = p->get_session_by_username(s->user)) && s != p->get_session_by_id(other)) {
s->cin = s->cout = 0;
s->pin = s->pout = 0;
- 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);
+ snprintf(cmd, sizeof(cmd), "iptables -t nat -D garden_users -s %s -j garden", p->fmtaddr(htonl(s->ip), 0));
+ p->log(3, sess, s->tunnel, "%s\n", cmd);
while (--count)
{
int status = system(cmd);
int i;
for (i = 0; down_commands[i] && *down_commands[i]; i++)
{
- p->log(3, 0, 0, 0, "Running %s\n", down_commands[i]);
+ p->log(3, 0, 0, "Running %s\n", down_commands[i]);
system(down_commands[i]);
}
}
for (i = 0; down_commands[i] && *down_commands[i]; i++)
{
- p->log(3, 0, 0, 0, "Running %s\n", down_commands[i]);
+ p->log(3, 0, 0, "Running %s\n", down_commands[i]);
system(down_commands[i]);
}
}