#include <event2/event.h>
#include <talloc.h>
#include <sys/time.h>
+#include <signal.h>
+#include <pthread.h>
-#include <tr.h>
#include <tid_internal.h>
#include <tr_tid.h>
#include <tr_trp.h>
#include <tr_config.h>
#include <tr_event.h>
#include <tr_cfgwatch.h>
+#include <tr.h>
#include <tr_debug.h>
#define TALLOC_DEBUG_ENABLE 1
+#define DEBUG_HARDCODED_PEER_TABLE 1
+#define DEBUG_PING_SELF 0
/***** command-line option handling / setup *****/
#endif /* TALLOC_DEBUG_ENABLE */
+#if DEBUG_PING_SELF
struct thingy {
TRPS_INSTANCE *trps;
struct event *ev;
if (count-- > 0)
evtimer_add(thingy->ev, &interval);
}
+#endif /* DEBUG_PING_SELF */
+
+static void configure_signals(void)
+{
+ sigset_t signals;
+ /* ignore SIGPIPE */
+ sigemptyset(&signals);
+ sigaddset(&signals, SIGPIPE);
+ pthread_sigmask(SIG_BLOCK, &signals, NULL);
+}
int main(int argc, char *argv[])
{
struct cmdline_args opts;
struct event_base *ev_base;
struct tr_socket_event tids_ev;
- TR_TRPS_EVENTS *trps_ev;
struct event *cfgwatch_ev;
+
+#if DEBUG_PING_SELF
struct event *debug_ping_ev;
struct timeval notime={0, 0};
struct thingy thingy={NULL};
+#endif /* DEBUG_PING_SELF */
+
+ configure_signals();
/* we're going to be multithreaded, so disable null context tracking */
talloc_set_abort_fn(tr_abort);
return 1;
}
+ /***** initialize the trust path query server instance *****/
+ if (NULL == (tr->tids = tids_create (tr))) {
+ tr_crit("Error initializing Trust Path Query Server instance.");
+ return 1;
+ }
+
+ /***** initialize the trust router protocol server instance *****/
+ if (NULL == (tr->trps = trps_new(tr))) {
+ tr_crit("Error initializing Trust Router Protocol Server instance.");
+ return 1;
+ }
+
/***** process configuration *****/
tr->cfgwatch=tr_cfgwatch_create(tr);
if (tr->cfgwatch == NULL) {
}
tr->cfgwatch->config_dir=opts.config_dir;
tr->cfgwatch->cfg_mgr=tr->cfg_mgr;
+ tr->cfgwatch->update_cb=tr_config_changed; /* handle configuration changes */
+ tr->cfgwatch->update_cookie=(void *)tr;
if (0 != tr_read_and_apply_config(tr->cfgwatch)) {
tr_crit("Error reading configuration, exiting.");
return 1;
}
- /***** initialize the trust path query server instance *****/
- if (NULL == (tr->tids = tids_create (tr))) {
- tr_crit("Error initializing Trust Path Query Server instance.");
- return 1;
- }
-
- /***** initialize the trust router protocol server instance *****/
- if (NULL == (tr->trps = trps_new(tr))) {
- tr_crit("Error initializing Trust Router Protocol Server instance.");
- return 1;
- }
-
/***** Set up the event loop *****/
ev_base=tr_event_loop_init(); /* Set up the event loop */
if (ev_base==NULL) {
return 1;
}
- /* install configuration file watching events */
- tr->cfgwatch->poll_interval=(struct timeval) {1,0}; /* set poll interval in {sec, usec} */
- tr->cfgwatch->settling_time=(struct timeval) {5,0}; /* delay for changes to settle before updating */
- /* TODO: pull these settings out of the configuration files */
-
/* already set config_dir, fstat_list and n_files earlier */
if (0 != tr_cfgwatch_event_init(ev_base, tr->cfgwatch, &cfgwatch_ev)) {
tr_crit("Error initializing configuration file watcher.");
}
/* install TRP handler events */
- trps_ev=tr_trps_events_new(main_ctx);
- if (0 != tr_trps_event_init(ev_base,
- tr->trps,
- tr->cfg_mgr,
- trps_ev)) {
+ if (TRP_SUCCESS != tr_trps_event_init(ev_base, tr)) {
tr_crit("Error initializing Trust Path Query Server instance.");
return 1;
}
+#if DEBUG_HARDCODED_PEER_TABLE
+ {
+ TRP_PEER *hc_peer=NULL;
+ char *s=NULL;
+
+ hc_peer=trp_peer_new(main_ctx); /* will later be stolen by ptable context */
+ if (hc_peer==NULL) {
+ tr_crit("Unable to allocate new peer. Aborting.");
+ return 1;
+ }
+ trp_peer_set_server(hc_peer, "epsilon.vmnet");
+ trp_peer_set_gssname(hc_peer, tr_new_name("tr-epsilon-vmnet@apc.painless-security.com"));
+ switch (tr->trps->port) {
+ case 10000:
+ trp_peer_set_port(hc_peer, 10001);
+ break;
+ case 10001:
+ trp_peer_set_port(hc_peer, 10000);
+ break;
+ default:
+ tr_crit("Cannot use hardcoded peer table with port other than 10000 or 10001.");
+ return 1;
+ }
+ if (TRP_SUCCESS != trps_add_peer(tr->trps, hc_peer)) {
+ tr_crit("Unable to add peer.");
+ return 1;
+ }
+
+ hc_peer=trp_peer_new(main_ctx); /* will later be stolen by ptable context */
+ if (hc_peer==NULL) {
+ tr_crit("Unable to allocate new peer. Aborting.");
+ return 1;
+ }
+ trp_peer_set_server(hc_peer, "epsilon.vmnet");
+ trp_peer_set_gssname(hc_peer, tr_new_name("trpc@apc.painless-security.com"));
+ trp_peer_set_port(hc_peer, 10002); /* not really used */
+ if (TRP_SUCCESS != trps_add_peer(tr->trps, hc_peer)) {
+ tr_crit("Unable to add peer.");
+ return 1;
+ }
+
+ s=trp_ptable_to_str(main_ctx, tr->trps->ptable, NULL, NULL);
+ tr_debug("Peer Table:\n%s\n", s);
+ talloc_free(s);
+ }
+#endif /* DEBUG_HARDCODED_PEER_TABLE */
+
+#if DEBUG_PING_SELF
/* for debugging, send a message to peers on a timer */
debug_ping_ev=evtimer_new(ev_base, debug_ping, (void *)&thingy);
thingy.trps=tr->trps;
thingy.ev=debug_ping_ev;
evtimer_add(debug_ping_ev, ¬ime);
+#endif /* DEBUG_PING_SELF */
tr_event_loop_run(ev_base); /* does not return until we are done */
projects / trust_router.git / blobdiff