diff options
| -rw-r--r-- | gg_trackproc/gg_trackproc.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/gg_trackproc/gg_trackproc.c b/gg_trackproc/gg_trackproc.c index b02ea86..cb2f150 100644 --- a/gg_trackproc/gg_trackproc.c +++ b/gg_trackproc/gg_trackproc.c @@ -23,7 +23,9 @@ #include <event.h> #include <libglouglou.h> -#define PROC_BASE "/proc" +#define GG_SNIFF_USER "_gg_sniff" +#define CHROOT_PATH "/proc" +#define PROC_BASE "/" struct gg_client *ggcli; struct event_base *ev_base; @@ -302,6 +304,10 @@ int main(int argc, char **argv) /* NOTREACHED */ } } + + if (geteuid() != 0) + errx(1, "must be root"); + signal(SIGINT, &on_sigint); siginterrupt(SIGINT, true); @@ -327,6 +333,8 @@ int main(int argc, char **argv) ev_nl = event_new(ev_base, nl_sock, EV_READ|EV_PERSIST, cb_nl, NULL); event_add(ev_nl, NULL); + droppriv(GG_SNIFF_USER, 1, CHROOT_PATH); + event_base_dispatch(ev_base); set_proc_ev_listen(nl_sock, false); |