l2tpns/autosnoop.c
Brendan O'Dea 2f5b811429 make "established" a different tcp flag match
add fragment handling
drop IP address from LOG macro (function)
2004-11-29 02:17:17 +00:00

41 lines
1.1 KiB
C

#include <string.h>
#include "l2tpns.h"
#include "plugin.h"
/* set up intercept based on RADIUS reply */
char const *cvs_id = "$Id: autosnoop.c,v 1.9 2004-11-29 02:17:17 bodea Exp $";
int plugin_api_version = PLUGIN_API_VERSION;
struct pluginfuncs *p;
int plugin_radius_response(struct param_radius_response *data)
{
if (strcmp(data->key, "intercept") == 0)
{
char *x;
data->s->snoop_ip = 0;
data->s->snoop_port = 0;
if ((x = strchr(data->value, ':')))
{
*x++ = 0;
if (*data->value) data->s->snoop_ip = inet_addr(data->value);
if (data->s->snoop_ip == INADDR_NONE) data->s->snoop_ip = 0;
if (*x) data->s->snoop_port = atoi(x);
p->log(3, p->get_id_by_session(data->s), data->s->tunnel,
" Intercepting user to %s:%d\n",
p->fmtaddr(data->s->snoop_ip, 0), data->s->snoop_port);
}
else
{
p->log(3, p->get_id_by_session(data->s), data->s->tunnel,
" Not Intercepting user (reply string should be intercept=ip:port)\n");
}
}
return PLUGIN_RET_OK;
}
int plugin_init(struct pluginfuncs *funcs)
{
return ((p = funcs)) ? 1 : 0;
}