char *mon_name = argp->mon_name,
*my_name = argp->my_id.my_name;
struct my_id *id = &argp->my_id;
+#ifdef RESTRICTED_STATD
+ struct in_addr caller;
+#endif
result.state = MY_STATE;
+#ifdef RESTRICTED_STATD
+ /* 1. Reject anyone not calling from 127.0.0.1.
+ * Ignore the my_name specified by the caller, and
+ * use "127.0.0.1" instead.
+ */
+ caller = svc_getcaller(rqstp->rq_xprt)->sin_addr;
+ if (caller.s_addr != htonl(INADDR_LOOPBACK)) {
+ note(N_WARNING,
+ "Call to statd from non-local host %s",
+ inet_ntoa(caller));
+ goto failure;
+ }
+ my_name = "127.0.0.1";
+#endif
+
/* Check if we're monitoring anyone. */
if (!(clnt = rtnl)) {
note(N_WARNING,
clnt = NL_NEXT(clnt);
}
+ failure:
note(N_WARNING, "Received erroneous SM_UNMON request from %s for %s",
my_name, mon_name);
return (&result);
short int count = 0;
static sm_stat result;
notify_list *clnt;
+ char *my_name = argp->my_name;
+#ifdef RESTRICTED_STATD
+ struct in_addr caller;
+
+ /* 1. Reject anyone not calling from 127.0.0.1.
+ * Ignore the my_name specified by the caller, and
+ * use "127.0.0.1" instead.
+ */
+ caller = svc_getcaller(rqstp->rq_xprt)->sin_addr;
+ if (caller.s_addr != htonl(INADDR_LOOPBACK)) {
+ note(N_WARNING,
+ "Call to statd from non-local host %s",
+ inet_ntoa(caller));
+ goto failure;
+ }
+ my_name = "127.0.0.1";
+#endif
result.state = MY_STATE;
if (!(clnt = rtnl)) {
note(N_WARNING, "Received SM_UNMON_ALL request from %s "
- "while not monitoring any hosts", argp->my_name);
+ "while not monitoring any hosts", my_name);
return (&result);
}
- while ((clnt = nlist_gethost(clnt, argp->my_name, 1))) {
+ while ((clnt = nlist_gethost(clnt, my_name, 1))) {
if (NL_MY_PROC(clnt) == argp->my_proc &&
NL_MY_PROG(clnt) == argp->my_prog &&
NL_MY_VERS(clnt) == argp->my_vers) {
mon_name[sizeof (mon_name) - 1] = '\0';
temp = NL_NEXT(clnt);
/* PRC: do the HA callout: */
- ha_callout("del-client", mon_name, argp->my_name, -1);
+ ha_callout("del-client", mon_name, my_name, -1);
nlist_free(&rtnl, clnt);
xunlink(SM_DIR, mon_name, 1);
++count;
if (!count) {
dprintf(N_DEBUG, "SM_UNMON_ALL request from %s with no "
- "SM_MON requests from it.", argp->my_name);
+ "SM_MON requests from it.", my_name);
}
-
+ failure:
return (&result);
}