static void
rndc_senddone(isc_task_t *task, isc_event_t *event) {
isc_socketevent_t *sevent = (isc_socketevent_t *)event;
UNUSED(task);
sends--;
if (sevent->result != ISC_R_SUCCESS)
fatal("send failed: %s", isc_result_totext(sevent->result));
isc_event_free(&event);
if (sends == 0 && recvs == 0) {
isc_socket_detach(&sock);
isc_task_shutdown(task);
RUNTIME_CHECK(isc_app_shutdown() == ISC_R_SUCCESS);
}
}
static void
my_listen(isc_task_t *task, isc_event_t *event) {
char *name = event->ev_arg;
isc_socket_newconnev_t *dev;
isc_region_t region;
isc_socket_t *oldsock;
isc_task_t *newtask;
dev = (isc_socket_newconnev_t *)event;
printf("newcon %s (task %p, oldsock %p, newsock %p, result %d)\n",
name, task, event->ev_sender, dev->newsocket, dev->result);
fflush(stdout);
if (dev->result == ISC_R_SUCCESS) {
/*
* Queue another listen on this socket.
*/
isc_socket_accept(event->ev_sender, task, my_listen,
event->ev_arg);
region.base = isc_mem_get(mctx, 20);
region.length = 20;
/*
* Create a new task for this socket, and queue up a
* recv on it.
*/
newtask = NULL;
RUNTIME_CHECK(isc_task_create(manager, 0, &newtask)
== ISC_R_SUCCESS);
isc_socket_recv(dev->newsocket, ®ion, 1,
newtask, my_recv, event->ev_arg);
isc_task_detach(&newtask);
} else {
printf("detaching from socket %p\n", event->ev_sender);
oldsock = event->ev_sender;
isc_socket_detach(&oldsock);
isc_event_free(&event);
isc_task_shutdown(task);
return;
}
isc_event_free(&event);
}
static void
my_connect(isc_task_t *task, isc_event_t *event) {
isc_socket_t *sock;
isc_socket_connev_t *dev;
isc_region_t region;
char buf[1024];
sock = event->ev_sender;
dev = (isc_socket_connev_t *)event;
printf("%s: Connection result: %d\n", (char *)(event->ev_arg),
dev->result);
if (dev->result != ISC_R_SUCCESS) {
isc_socket_detach(&sock);
isc_event_free(&event);
isc_task_shutdown(task);
return;
}
/*
* Send a GET string, and set up to receive (and just display)
* the result.
*/
snprintf(buf, sizeof(buf),
"GET / HTTP/1.1\r\nHost: www.flame.org\r\n"
"Connection: Close\r\n\r\n");
region.base = isc_mem_get(mctx, strlen(buf) + 1);
if (region.base != NULL) {
region.length = strlen(buf) + 1;
strlcpy((char *)region.base, buf, region.length);
} else {
region.length = 0;
}
isc_socket_send(sock, ®ion, task, my_http_get, event->ev_arg);
isc_event_free(&event);
}
static void
my_send(isc_task_t *task, isc_event_t *event) {
isc_socket_t *sock;
isc_socketevent_t *dev;
sock = event->ev_sender;
dev = (isc_socketevent_t *)event;
printf("my_send: %s task %p\n\t(sock %p, base %p, length %d, n %d, "
"result %d)\n",
(char *)(event->ev_arg), task, sock,
dev->region.base, dev->region.length,
dev->n, dev->result);
if (dev->result != ISC_R_SUCCESS) {
isc_socket_detach(&sock);
isc_task_shutdown(task);
}
isc_mem_put(mctx, dev->region.base, dev->region.length);
isc_event_free(&event);
}
static void
timeout(isc_task_t *task, isc_event_t *event) {
char *name = event->ev_arg;
const char *type;
INSIST(event->ev_type == ISC_TIMEREVENT_IDLE ||
event->ev_type == ISC_TIMEREVENT_LIFE);
if (event->ev_type == ISC_TIMEREVENT_IDLE)
type = "idle";
else
type = "life";
printf("task %s (%p) %s timeout\n", name, task, type);
if (strcmp(name, "3") == 0) {
printf("*** saving task 3 ***\n");
isc_event_free(&event);
return;
}
isc_event_free(&event);
isc_task_shutdown(task);
}
static void
t5_once_event(isc_task_t *task, isc_event_t *event) {
isc_result_t isc_result;
t_info("t5_once_event\n");
/*
* Allow task1 to start processing events.
*/
isc_result = isc_mutex_lock(&T5_mx);
if (isc_result != ISC_R_SUCCESS) {
t_info("isc_mutex_lock failed %s\n",
isc_result_totext(isc_result));
++T5_nprobs;
}
T5_startflag = 1;
isc_result = isc_condition_broadcast(&T5_cv);
if (isc_result != ISC_R_SUCCESS) {
t_info("isc_condition_broadcast failed %s\n",
isc_result_totext(isc_result));
++T5_nprobs;
}
isc_result = isc_mutex_unlock(&T5_mx);
if (isc_result != ISC_R_SUCCESS) {
t_info("isc_mutex_unlock failed %s\n",
isc_result_totext(isc_result));
++T5_nprobs;
}
isc_event_free(&event);
isc_task_shutdown(task);
}
int
main(int argc, char *argv[]) {
isc_mem_t *mctx;
isc_boolean_t verbose = ISC_FALSE;
unsigned int workers = 2;
isc_taskmgr_t *taskmgr;
isc_task_t *task;
isc_timermgr_t *timermgr;
dns_view_t *view;
int ch;
isc_socketmgr_t *socketmgr;
dns_dispatchmgr_t *dispatchmgr;
isc_netaddr_t na;
dns_byaddr_t *byaddr;
isc_result_t result;
unsigned int options = 0;
dns_cache_t *cache;
RUNTIME_CHECK(isc_app_start() == ISC_R_SUCCESS);
dns_result_register();
mctx = NULL;
RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
while ((ch = isc_commandline_parse(argc, argv, "nvw:")) != -1) {
switch (ch) {
case 'n':
/*
* We only try nibbles, so do nothing for this option.
*/
break;
case 'v':
verbose = ISC_TRUE;
break;
case 'w':
workers = (unsigned int)atoi(isc_commandline_argument);
break;
}
}
if (verbose) {
printf("%u workers\n", workers);
printf("IPv4: %s\n", isc_result_totext(isc_net_probeipv4()));
printf("IPv6: %s\n", isc_result_totext(isc_net_probeipv6()));
}
taskmgr = NULL;
RUNTIME_CHECK(isc_taskmgr_create(mctx, workers, 0, &taskmgr)
== ISC_R_SUCCESS);
task = NULL;
RUNTIME_CHECK(isc_task_create(taskmgr, 0, &task)
== ISC_R_SUCCESS);
isc_task_setname(task, "byaddr", NULL);
dispatchmgr = NULL;
RUNTIME_CHECK(dns_dispatchmgr_create(mctx, NULL, &dispatchmgr)
== ISC_R_SUCCESS);
timermgr = NULL;
RUNTIME_CHECK(isc_timermgr_create(mctx, &timermgr) == ISC_R_SUCCESS);
socketmgr = NULL;
RUNTIME_CHECK(isc_socketmgr_create(mctx, &socketmgr) == ISC_R_SUCCESS);
cache = NULL;
RUNTIME_CHECK(dns_cache_create(mctx, taskmgr, timermgr,
dns_rdataclass_in, "rbt", 0, NULL,
&cache) == ISC_R_SUCCESS);
view = NULL;
RUNTIME_CHECK(dns_view_create(mctx, dns_rdataclass_in, "default",
&view) == ISC_R_SUCCESS);
{
unsigned int attrs;
dns_dispatch_t *disp4 = NULL;
dns_dispatch_t *disp6 = NULL;
if (isc_net_probeipv4() == ISC_R_SUCCESS) {
isc_sockaddr_t any4;
isc_sockaddr_any(&any4);
attrs = DNS_DISPATCHATTR_IPV4 | DNS_DISPATCHATTR_UDP;
RUNTIME_CHECK(dns_dispatch_getudp(dispatchmgr,
socketmgr,
taskmgr, &any4,
512, 6, 1024,
17, 19, attrs,
attrs, &disp4)
== ISC_R_SUCCESS);
INSIST(disp4 != NULL);
}
if (isc_net_probeipv6() == ISC_R_SUCCESS) {
isc_sockaddr_t any6;
isc_sockaddr_any6(&any6);
attrs = DNS_DISPATCHATTR_IPV6 | DNS_DISPATCHATTR_UDP;
RUNTIME_CHECK(dns_dispatch_getudp(dispatchmgr,
socketmgr,
taskmgr, &any6,
512, 6, 1024,
17, 19, attrs,
attrs, &disp6)
== ISC_R_SUCCESS);
INSIST(disp6 != NULL);
}
RUNTIME_CHECK(dns_view_createresolver(view, taskmgr, 10, 1,
socketmgr,
timermgr, 0,
dispatchmgr,
disp4, disp6) ==
ISC_R_SUCCESS);
if (disp4 != NULL)
dns_dispatch_detach(&disp4);
if (disp6 != NULL)
dns_dispatch_detach(&disp6);
}
{
struct in_addr ina;
isc_sockaddr_t sa;
isc_sockaddrlist_t sal;
ISC_LIST_INIT(sal);
ina.s_addr = inet_addr("127.0.0.1");
isc_sockaddr_fromin(&sa, &ina, 53);
ISC_LIST_APPEND(sal, &sa, link);
RUNTIME_CHECK(dns_fwdtable_add(view->fwdtable, dns_rootname,
&sal, dns_fwdpolicy_only)
== ISC_R_SUCCESS);
}
dns_view_setcache(view, cache);
dns_view_freeze(view);
dns_cache_detach(&cache);
printf("address = %s\n", argv[isc_commandline_index]);
na.family = AF_INET;
if (inet_pton(AF_INET, argv[isc_commandline_index],
(char *)&na.type.in) != 1) {
na.family = AF_INET6;
if (inet_pton(AF_INET6, argv[isc_commandline_index],
(char *)&na.type.in6) != 1) {
printf("unknown address format\n");
exit(1);
}
}
result = dns_byaddr_create(mctx, &na, view, options, task,
done, NULL, &byaddr);
if (result != ISC_R_SUCCESS) {
printf("dns_byaddr_create() returned %s\n",
isc_result_totext(result));
RUNTIME_CHECK(0);
}
(void)isc_app_run();
/*
* XXXRTH if we get a control-C before we get to isc_app_run(),
* we're in trouble (because we might try to destroy things before
* they've been created.
*/
dns_view_detach(&view);
isc_task_shutdown(task);
isc_task_detach(&task);
dns_dispatchmgr_destroy(&dispatchmgr);
isc_taskmgr_destroy(&taskmgr);
isc_socketmgr_destroy(&socketmgr);
isc_timermgr_destroy(&timermgr);
if (verbose)
isc_mem_stats(mctx, stdout);
isc_mem_destroy(&mctx);
isc_app_finish();
return (0);
}
int
main(int argc, char *argv[]) {
isc_boolean_t verbose = ISC_FALSE;
isc_socketmgr_t *socketmgr;
isc_timermgr_t *timermgr;
struct in_addr inaddr;
dns_fixedname_t fname;
dns_name_t *name;
isc_buffer_t b;
int ch;
isc_result_t result;
in_port_t port = 53;
RUNTIME_CHECK(isc_app_start() == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_mutex_init(&lock) == ISC_R_SUCCESS);
mctx = NULL;
RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
while ((ch = isc_commandline_parse(argc, argv, "vp:")) != -1) {
switch (ch) {
case 'v':
verbose = ISC_TRUE;
break;
case 'p':
port = (unsigned int)atoi(isc_commandline_argument);
break;
}
}
RUNTIME_CHECK(isc_entropy_create(mctx, &ent) == ISC_R_SUCCESS);
RUNTIME_CHECK(dst_lib_init(mctx, ent, 0) == ISC_R_SUCCESS);
dns_result_register();
dst_result_register();
taskmgr = NULL;
RUNTIME_CHECK(isc_taskmgr_create(mctx, 2, 0, &taskmgr) ==
ISC_R_SUCCESS);
task1 = NULL;
RUNTIME_CHECK(isc_task_create(taskmgr, 0, &task1) == ISC_R_SUCCESS);
timermgr = NULL;
RUNTIME_CHECK(isc_timermgr_create(mctx, &timermgr) == ISC_R_SUCCESS);
socketmgr = NULL;
RUNTIME_CHECK(isc_socketmgr_create(mctx, &socketmgr) == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_log_create(mctx, &lctx, &logconfig) == ISC_R_SUCCESS);
s = NULL;
RUNTIME_CHECK(isc_socket_create(socketmgr, PF_INET,
isc_sockettype_udp, &s) ==
ISC_R_SUCCESS);
inaddr.s_addr = htonl(INADDR_LOOPBACK);
isc_sockaddr_fromin(&address, &inaddr, port);
dns_fixedname_init(&fname);
name = dns_fixedname_name(&fname);
isc_buffer_init(&b, "child.example.", strlen("child.example."));
isc_buffer_add(&b, strlen("child.example."));
result = dns_name_fromtext(name, &b, dns_rootname, ISC_FALSE, NULL);
CHECK("dns_name_fromtext", result);
key = NULL;
result = dst_key_fromfile(name, 4017, DNS_KEYALG_DSA,
DST_TYPE_PUBLIC | DST_TYPE_PRIVATE,
NULL, mctx, &key);
CHECK("dst_key_fromfile", result);
buildquery();
(void)isc_app_run();
isc_task_shutdown(task1);
isc_task_detach(&task1);
isc_taskmgr_destroy(&taskmgr);
isc_socket_detach(&s);
isc_socketmgr_destroy(&socketmgr);
isc_timermgr_destroy(&timermgr);
dst_key_free(&key);
dst_lib_destroy();
isc_entropy_detach(&ent);
isc_log_destroy(&lctx);
if (verbose)
isc_mem_stats(mctx, stdout);
isc_mem_destroy(&mctx);
DESTROYLOCK(&lock);
isc_app_finish();
return (0);
}
int
main(int argc, char *argv[]) {
isc_boolean_t verbose = ISC_FALSE;
unsigned int workers = 2;
isc_timermgr_t *timermgr;
int ch;
isc_socketmgr_t *socketmgr;
dns_dispatchmgr_t *dispatchmgr;
dns_cache_t *cache;
isc_buffer_t b;
RUNTIME_CHECK(isc_app_start() == ISC_R_SUCCESS);
dns_result_register();
mctx = NULL;
RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_entropy_create(mctx, &ectx) == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE)
== ISC_R_SUCCESS);
while ((ch = isc_commandline_parse(argc, argv, "d:vw:")) != -1) {
switch (ch) {
case 'd':
level = (unsigned int)atoi(isc_commandline_argument);
break;
case 'v':
verbose = ISC_TRUE;
break;
case 'w':
workers = (unsigned int)atoi(isc_commandline_argument);
break;
}
}
log_init();
if (verbose) {
printf("%u workers\n", workers);
printf("IPv4: %s\n", isc_result_totext(isc_net_probeipv4()));
printf("IPv6: %s\n", isc_result_totext(isc_net_probeipv6()));
}
taskmgr = NULL;
RUNTIME_CHECK(isc_taskmgr_create(mctx, workers, 0, &taskmgr) ==
ISC_R_SUCCESS);
task = NULL;
RUNTIME_CHECK(isc_task_create(taskmgr, 0, &task) ==
ISC_R_SUCCESS);
isc_task_setname(task, "byname", NULL);
dispatchmgr = NULL;
RUNTIME_CHECK(dns_dispatchmgr_create(mctx, NULL, &dispatchmgr)
== ISC_R_SUCCESS);
timermgr = NULL;
RUNTIME_CHECK(isc_timermgr_create(mctx, &timermgr) == ISC_R_SUCCESS);
socketmgr = NULL;
RUNTIME_CHECK(isc_socketmgr_create(mctx, &socketmgr) == ISC_R_SUCCESS);
cache = NULL;
RUNTIME_CHECK(dns_cache_create(mctx, taskmgr, timermgr,
dns_rdataclass_in, "rbt", 0, NULL,
&cache) == ISC_R_SUCCESS);
view = NULL;
RUNTIME_CHECK(dns_view_create(mctx, dns_rdataclass_in, "default",
&view) == ISC_R_SUCCESS);
{
unsigned int attrs;
dns_dispatch_t *disp4 = NULL;
dns_dispatch_t *disp6 = NULL;
if (isc_net_probeipv4() == ISC_R_SUCCESS) {
isc_sockaddr_t any4;
isc_sockaddr_any(&any4);
attrs = DNS_DISPATCHATTR_IPV4 | DNS_DISPATCHATTR_UDP;
RUNTIME_CHECK(dns_dispatch_getudp(dispatchmgr,
socketmgr,
taskmgr, &any4,
512, 6, 1024,
17, 19, attrs,
attrs, &disp4)
== ISC_R_SUCCESS);
INSIST(disp4 != NULL);
}
if (isc_net_probeipv6() == ISC_R_SUCCESS) {
isc_sockaddr_t any6;
isc_sockaddr_any6(&any6);
attrs = DNS_DISPATCHATTR_IPV6 | DNS_DISPATCHATTR_UDP;
RUNTIME_CHECK(dns_dispatch_getudp(dispatchmgr,
socketmgr,
taskmgr, &any6,
512, 6, 1024,
17, 19, attrs,
attrs, &disp6)
== ISC_R_SUCCESS);
INSIST(disp6 != NULL);
}
RUNTIME_CHECK(dns_view_createresolver(view, taskmgr, 10, 1,
socketmgr,
timermgr, 0,
dispatchmgr,
disp4, disp6) ==
ISC_R_SUCCESS);
if (disp4 != NULL)
dns_dispatch_detach(&disp4);
if (disp6 != NULL)
dns_dispatch_detach(&disp6);
}
{
struct in_addr ina;
isc_sockaddr_t sa;
isc_sockaddrlist_t sal;
ISC_LIST_INIT(sal);
ina.s_addr = inet_addr("127.0.0.1");
isc_sockaddr_fromin(&sa, &ina, 53);
ISC_LIST_APPEND(sal, &sa, link);
RUNTIME_CHECK(dns_fwdtable_add(view->fwdtable, dns_rootname,
&sal, dns_fwdpolicy_only)
== ISC_R_SUCCESS);
}
dns_view_setcache(view, cache);
dns_view_freeze(view);
dns_cache_detach(&cache);
printf("name = %s\n", argv[isc_commandline_index]);
isc_buffer_init(&b, argv[isc_commandline_index],
strlen(argv[isc_commandline_index]));
isc_buffer_add(&b, strlen(argv[isc_commandline_index]));
dns_fixedname_init(&fixed);
dns_fixedname_init(&target);
RUNTIME_CHECK(dns_name_fromtext(dns_fixedname_name(&fixed), &b,
dns_rootname, 0, NULL) ==
ISC_R_SUCCESS);
RUNTIME_CHECK(isc_app_onrun(mctx, task, run, NULL) == ISC_R_SUCCESS);
(void)isc_app_run();
dns_view_detach(&view);
isc_task_shutdown(task);
isc_task_detach(&task);
dns_dispatchmgr_destroy(&dispatchmgr);
isc_taskmgr_destroy(&taskmgr);
isc_socketmgr_destroy(&socketmgr);
isc_timermgr_destroy(&timermgr);
isc_log_destroy(&lctx);
isc_hash_destroy();
isc_entropy_detach(&ectx);
if (verbose)
isc_mem_stats(mctx, stdout);
isc_mem_destroy(&mctx);
isc_app_finish();
return (0);
}
int
main(int argc, char *argv[]) {
char *ourkeyname;
isc_taskmgr_t *taskmgr;
isc_timermgr_t *timermgr;
isc_socketmgr_t *socketmgr;
isc_socket_t *sock;
unsigned int attrs, attrmask;
isc_sockaddr_t bind_any;
dns_dispatchmgr_t *dispatchmgr;
dns_dispatch_t *dispatchv4;
dns_view_t *view;
isc_entropy_t *ectx;
dns_tkeyctx_t *tctx;
isc_log_t *log;
isc_logconfig_t *logconfig;
isc_task_t *task;
isc_result_t result;
int type;
RUNCHECK(isc_app_start());
if (argc < 2) {
fprintf(stderr, "I:no DH key provided\n");
exit(-1);
}
ourkeyname = argv[1];
if (argc >= 3)
ownername_str = argv[2];
dns_result_register();
mctx = NULL;
RUNCHECK(isc_mem_create(0, 0, &mctx));
ectx = NULL;
RUNCHECK(isc_entropy_create(mctx, &ectx));
RUNCHECK(isc_entropy_createfilesource(ectx, "random.data"));
RUNCHECK(isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE));
log = NULL;
logconfig = NULL;
RUNCHECK(isc_log_create(mctx, &log, &logconfig));
RUNCHECK(dst_lib_init(mctx, ectx, ISC_ENTROPY_GOODONLY));
taskmgr = NULL;
RUNCHECK(isc_taskmgr_create(mctx, 1, 0, &taskmgr));
task = NULL;
RUNCHECK(isc_task_create(taskmgr, 0, &task));
timermgr = NULL;
RUNCHECK(isc_timermgr_create(mctx, &timermgr));
socketmgr = NULL;
RUNCHECK(isc_socketmgr_create(mctx, &socketmgr));
dispatchmgr = NULL;
RUNCHECK(dns_dispatchmgr_create(mctx, NULL, &dispatchmgr));
isc_sockaddr_any(&bind_any);
attrs = DNS_DISPATCHATTR_UDP |
DNS_DISPATCHATTR_MAKEQUERY |
DNS_DISPATCHATTR_IPV4;
attrmask = DNS_DISPATCHATTR_UDP |
DNS_DISPATCHATTR_TCP |
DNS_DISPATCHATTR_IPV4 |
DNS_DISPATCHATTR_IPV6;
dispatchv4 = NULL;
RUNCHECK(dns_dispatch_getudp(dispatchmgr, socketmgr, taskmgr,
&bind_any, 4096, 4, 2, 3, 5,
attrs, attrmask, &dispatchv4));
requestmgr = NULL;
RUNCHECK(dns_requestmgr_create(mctx, timermgr, socketmgr, taskmgr,
dispatchmgr, dispatchv4, NULL,
&requestmgr));
ring = NULL;
RUNCHECK(dns_tsigkeyring_create(mctx, &ring));
tctx = NULL;
RUNCHECK(dns_tkeyctx_create(mctx, ectx, &tctx));
view = NULL;
RUNCHECK(dns_view_create(mctx, 0, "_test", &view));
dns_view_setkeyring(view, ring);
dns_tsigkeyring_detach(&ring);
sock = NULL;
RUNCHECK(isc_socket_create(socketmgr, PF_INET, isc_sockettype_udp,
&sock));
RUNCHECK(isc_app_onrun(mctx, task, sendquery, NULL));
ourkey = NULL;
type = DST_TYPE_PUBLIC | DST_TYPE_PRIVATE | DST_TYPE_KEY;
result = dst_key_fromnamedfile(ourkeyname, NULL, type, mctx, &ourkey);
CHECK("dst_key_fromnamedfile", result);
isc_buffer_init(&nonce, noncedata, sizeof(noncedata));
result = isc_entropy_getdata(ectx, noncedata, sizeof(noncedata),
NULL, ISC_ENTROPY_BLOCKING);
CHECK("isc_entropy_getdata", result);
isc_buffer_add(&nonce, sizeof(noncedata));
(void)isc_app_run();
dns_requestmgr_shutdown(requestmgr);
dns_requestmgr_detach(&requestmgr);
dns_dispatch_detach(&dispatchv4);
dns_dispatchmgr_destroy(&dispatchmgr);
isc_task_shutdown(task);
isc_task_detach(&task);
isc_taskmgr_destroy(&taskmgr);
isc_socket_detach(&sock);
isc_socketmgr_destroy(&socketmgr);
isc_timermgr_destroy(&timermgr);
dst_key_free(&ourkey);
dns_tsigkey_detach(&initialkey);
dns_tsigkey_detach(&tsigkey);
dns_tkeyctx_destroy(&tctx);
dns_view_detach(&view);
isc_log_destroy(&log);
dst_lib_destroy();
isc_hash_destroy();
isc_entropy_detach(&ectx);
isc_mem_destroy(&mctx);
isc_app_finish();
return (0);
}
static void
tx_te(isc_task_t *task, isc_event_t *event) {
isc_result_t isc_result;
isc_time_t now;
isc_time_t base;
isc_time_t ulim;
isc_time_t llim;
isc_interval_t interval;
isc_eventtype_t expected_event_type;
++Tx_eventcnt;
t_info("tick %d\n", Tx_eventcnt);
expected_event_type = ISC_TIMEREVENT_LIFE;
if ((isc_timertype_t) event->ev_arg == isc_timertype_ticker)
expected_event_type = ISC_TIMEREVENT_TICK;
if (event->ev_type != expected_event_type) {
t_info("expected event type %d, got %d\n",
expected_event_type, (int) event->ev_type);
++Tx_nfails;
}
isc_result = isc_time_now(&now);
if (isc_result == ISC_R_SUCCESS) {
interval.seconds = Tx_seconds;
interval.nanoseconds = Tx_nanoseconds;
isc_result = isc_time_add(&Tx_lasttime, &interval, &base);
if (isc_result != ISC_R_SUCCESS) {
t_info("isc_time_add failed %s\n",
isc_result_totext(isc_result));
++Tx_nprobs;
}
} else {
t_info("isc_time_now failed %s\n",
isc_result_totext(isc_result));
++Tx_nprobs;
}
if (isc_result == ISC_R_SUCCESS) {
interval.seconds = Tx_FUDGE_SECONDS;
interval.nanoseconds = Tx_FUDGE_NANOSECONDS;
isc_result = isc_time_add(&base, &interval, &ulim);
if (isc_result != ISC_R_SUCCESS) {
t_info("isc_time_add failed %s\n",
isc_result_totext(isc_result));
++Tx_nprobs;
}
}
if (isc_result == ISC_R_SUCCESS) {
isc_result = isc_time_subtract(&base, &interval, &llim);
if (isc_result != ISC_R_SUCCESS) {
t_info("isc_time_subtract failed %s\n",
isc_result_totext(isc_result));
++Tx_nprobs;
}
}
if (isc_result == ISC_R_SUCCESS) {
if (isc_time_compare(&llim, &now) > 0) {
t_info("timer range error: early by "
"%lu microseconds\n",
(unsigned long)isc_time_microdiff(&base, &now));
++Tx_nfails;
} else if (isc_time_compare(&ulim, &now) < 0) {
t_info("timer range error: late by "
"%lu microseconds\n",
(unsigned long)isc_time_microdiff(&now, &base));
++Tx_nfails;
}
Tx_lasttime = now;
}
if (Tx_eventcnt == Tx_nevents) {
isc_result = isc_time_now(&Tx_endtime);
if (isc_result != ISC_R_SUCCESS) {
t_info("isc_time_now failed %s\n",
isc_result_totext(isc_result));
++Tx_nprobs;
}
isc_timer_detach(&Tx_timer);
isc_task_shutdown(task);
}
isc_event_free(&event);
}
static void
t4_te(isc_task_t *task, isc_event_t *event) {
isc_result_t isc_result;
isc_time_t now;
isc_time_t base;
isc_time_t ulim;
isc_time_t llim;
isc_time_t expires;
isc_interval_t interval;
++Tx_eventcnt;
t_info("tick %d\n", Tx_eventcnt);
/*
* Check expired time.
*/
isc_result = isc_time_now(&now);
if (isc_result != ISC_R_SUCCESS) {
t_info("isc_time_now failed %s\n",
isc_result_totext(isc_result));
++Tx_nprobs;
}
if (isc_result == ISC_R_SUCCESS) {
interval.seconds = Tx_seconds;
interval.nanoseconds = Tx_nanoseconds;
isc_result = isc_time_add(&Tx_lasttime, &interval, &base);
if (isc_result != ISC_R_SUCCESS) {
t_info("isc_time_add failed %s\n",
isc_result_totext(isc_result));
++Tx_nprobs;
}
}
if (isc_result == ISC_R_SUCCESS) {
interval.seconds = Tx_FUDGE_SECONDS;
interval.nanoseconds = Tx_FUDGE_NANOSECONDS;
isc_result = isc_time_add(&base, &interval, &ulim);
if (isc_result != ISC_R_SUCCESS) {
t_info("isc_time_add failed %s\n",
isc_result_totext(isc_result));
++Tx_nprobs;
}
}
if (isc_result == ISC_R_SUCCESS) {
isc_result = isc_time_subtract(&base, &interval, &llim);
if (isc_result != ISC_R_SUCCESS) {
t_info("isc_time_subtract failed %s\n",
isc_result_totext(isc_result));
++Tx_nprobs;
}
}
if (isc_result == ISC_R_SUCCESS) {
if (isc_time_compare(&llim, &now) > 0) {
t_info("timer range error: early by "
"%lu microseconds\n",
(unsigned long)isc_time_microdiff(&base, &now));
++Tx_nfails;
} else if (isc_time_compare(&ulim, &now) < 0) {
t_info("timer range error: late by "
"%lu microseconds\n",
(unsigned long)isc_time_microdiff(&now, &base));
++Tx_nfails;
}
Tx_lasttime = now;
}
if (Tx_eventcnt < 3) {
if (event->ev_type != ISC_TIMEREVENT_TICK) {
t_info("received event type %d, expected type %d\n",
event->ev_type, ISC_TIMEREVENT_IDLE);
++Tx_nfails;
}
if (Tx_eventcnt == 2) {
isc_interval_set(&interval, T4_SECONDS,
T4_NANOSECONDS);
isc_result = isc_time_nowplusinterval(&expires,
&interval);
if (isc_result == ISC_R_SUCCESS) {
isc_interval_set(&interval, 0, 0);
isc_result =
isc_timer_reset(Tx_timer,
isc_timertype_once,
&expires, &interval,
ISC_FALSE);
if (isc_result != ISC_R_SUCCESS) {
t_info("isc_timer_reset failed %s\n",
isc_result_totext(isc_result));
++Tx_nfails;
}
} else {
t_info("isc_time_nowplusinterval failed %s\n",
isc_result_totext(isc_result));
++Tx_nprobs;
}
}
} else {
if (event->ev_type != ISC_TIMEREVENT_LIFE) {
t_info("received event type %d, expected type %d\n",
event->ev_type, ISC_TIMEREVENT_IDLE);
++Tx_nfails;
}
isc_timer_detach(&Tx_timer);
isc_task_shutdown(task);
}
isc_event_free(&event);
}
static void
my_recv(isc_task_t *task, isc_event_t *event) {
isc_socket_t *sock;
isc_socketevent_t *dev;
isc_region_t region;
char buf[1024];
char host[256];
sock = event->ev_sender;
dev = (isc_socketevent_t *)event;
printf("Socket %s (sock %p, base %p, length %d, n %d, result %d)\n",
(char *)(event->ev_arg), sock,
dev->region.base, dev->region.length,
dev->n, dev->result);
if (dev->address.type.sa.sa_family == AF_INET6) {
inet_ntop(AF_INET6, &dev->address.type.sin6.sin6_addr,
host, sizeof(host));
printf("\tFrom: %s port %d\n", host,
ntohs(dev->address.type.sin6.sin6_port));
} else {
inet_ntop(AF_INET, &dev->address.type.sin.sin_addr,
host, sizeof(host));
printf("\tFrom: %s port %d\n", host,
ntohs(dev->address.type.sin.sin_port));
}
if (dev->result != ISC_R_SUCCESS) {
isc_socket_detach(&sock);
if (dev->region.base != NULL)
isc_mem_put(mctx, dev->region.base, dev->region.length);
isc_event_free(&event);
isc_task_shutdown(task);
return;
}
/*
* Echo the data back.
*/
if (strcmp(event->ev_arg, "so2") != 0) {
region = dev->region;
snprintf(buf, sizeof(buf), "\r\nReceived: %.*s\r\n\r\n",
(int)dev->n, (char *)region.base);
region.base = isc_mem_get(mctx, strlen(buf) + 1);
if (region.base != NULL) {
region.length = strlen(buf) + 1;
strlcpy((char *)region.base, buf, region.length);
} else
region.length = 0;
isc_socket_send(sock, ®ion, task, my_send, event->ev_arg);
} else {
region = dev->region;
printf("\r\nReceived: %.*s\r\n\r\n",
(int)dev->n, (char *)region.base);
}
isc_socket_recv(sock, &dev->region, 1, task, my_recv, event->ev_arg);
isc_event_free(&event);
}
static void
rndc_recvdone(isc_task_t *task, isc_event_t *event) {
isccc_sexpr_t *response = NULL;
isccc_sexpr_t *data;
isccc_region_t source;
char *errormsg = NULL;
char *textmsg = NULL;
isc_result_t result;
recvs--;
if (ccmsg.result == ISC_R_EOF)
fatal("connection to remote host closed\n"
"This may indicate that\n"
"* the remote server is using an older version of"
" the command protocol,\n"
"* this host is not authorized to connect,\n"
"* the clocks are not synchronized, or\n"
"* the key is invalid.");
if (ccmsg.result != ISC_R_SUCCESS)
fatal("recv failed: %s", isc_result_totext(ccmsg.result));
source.rstart = isc_buffer_base(&ccmsg.buffer);
source.rend = isc_buffer_used(&ccmsg.buffer);
DO("parse message",
isccc_cc_fromwire(&source, &response, algorithm, &secret));
data = isccc_alist_lookup(response, "_data");
if (!isccc_alist_alistp(data))
fatal("bad or missing data section in response");
result = isccc_cc_lookupstring(data, "err", &errormsg);
if (result == ISC_R_SUCCESS) {
failed = ISC_TRUE;
fprintf(stderr, "%s: '%s' failed: %s\n",
progname, command, errormsg);
}
else if (result != ISC_R_NOTFOUND)
fprintf(stderr, "%s: parsing response failed: %s\n",
progname, isc_result_totext(result));
result = isccc_cc_lookupstring(data, "text", &textmsg);
if (result == ISC_R_SUCCESS) {
if ((!quiet || failed) && strlen(textmsg) != 0U)
fprintf(failed ? stderr : stdout, "%s\n", textmsg);
} else if (result != ISC_R_NOTFOUND)
fprintf(stderr, "%s: parsing response failed: %s\n",
progname, isc_result_totext(result));
if (showresult) {
isc_result_t eresult;
result = isccc_cc_lookupuint32(data, "result", &eresult);
if (result == ISC_R_SUCCESS)
printf("%s %u\n", isc_result_toid(eresult), eresult);
else
printf("NONE -1\n");
}
isc_event_free(&event);
isccc_sexpr_free(&response);
if (sends == 0 && recvs == 0) {
isc_socket_detach(&sock);
isc_task_shutdown(task);
RUNTIME_CHECK(isc_app_shutdown() == ISC_R_SUCCESS);
}
}
int
main(int argc, char *argv[]) {
isc_sockaddr_t bind_any;
struct in_addr inaddr;
isc_result_t result;
isc_log_t *lctx;
isc_logconfig_t *lcfg;
isc_entropy_t *ectx;
isc_taskmgr_t *taskmgr;
isc_task_t *task;
isc_timermgr_t *timermgr;
isc_socketmgr_t *socketmgr;
dns_dispatchmgr_t *dispatchmgr;
unsigned int attrs, attrmask;
dns_dispatch_t *dispatchv4;
dns_view_t *view;
UNUSED(argv);
if (argc > 1)
have_src = ISC_TRUE;
RUNCHECK(isc_app_start());
dns_result_register();
isc_sockaddr_any(&bind_any);
result = ISC_R_FAILURE;
if (inet_pton(AF_INET, "10.53.0.7", &inaddr) != 1)
CHECK("inet_pton", result);
isc_sockaddr_fromin(&srcaddr, &inaddr, 0);
result = ISC_R_FAILURE;
if (inet_pton(AF_INET, "10.53.0.4", &inaddr) != 1)
CHECK("inet_pton", result);
isc_sockaddr_fromin(&dstaddr, &inaddr, PORT);
mctx = NULL;
RUNCHECK(isc_mem_create(0, 0, &mctx));
lctx = NULL;
lcfg = NULL;
RUNCHECK(isc_log_create(mctx, &lctx, &lcfg));
ectx = NULL;
RUNCHECK(isc_entropy_create(mctx, &ectx));
RUNCHECK(isc_entropy_createfilesource(ectx, "../random.data"));
RUNCHECK(isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE));
RUNCHECK(dst_lib_init(mctx, ectx, ISC_ENTROPY_GOODONLY));
taskmgr = NULL;
RUNCHECK(isc_taskmgr_create(mctx, 1, 0, &taskmgr));
task = NULL;
RUNCHECK(isc_task_create(taskmgr, 0, &task));
timermgr = NULL;
RUNCHECK(isc_timermgr_create(mctx, &timermgr));
socketmgr = NULL;
RUNCHECK(isc_socketmgr_create(mctx, &socketmgr));
dispatchmgr = NULL;
RUNCHECK(dns_dispatchmgr_create(mctx, ectx, &dispatchmgr));
attrs = DNS_DISPATCHATTR_UDP |
DNS_DISPATCHATTR_MAKEQUERY |
DNS_DISPATCHATTR_IPV4;
attrmask = DNS_DISPATCHATTR_UDP |
DNS_DISPATCHATTR_TCP |
DNS_DISPATCHATTR_IPV4 |
DNS_DISPATCHATTR_IPV6;
dispatchv4 = NULL;
RUNCHECK(dns_dispatch_getudp(dispatchmgr, socketmgr, taskmgr,
have_src ? &srcaddr : &bind_any,
4096, 4, 2, 3, 5,
attrs, attrmask, &dispatchv4));
requestmgr = NULL;
RUNCHECK(dns_requestmgr_create(mctx, timermgr, socketmgr, taskmgr,
dispatchmgr, dispatchv4, NULL,
&requestmgr));
view = NULL;
RUNCHECK(dns_view_create(mctx, 0, "_test", &view));
RUNCHECK(isc_app_onrun(mctx, task, sendqueries, NULL));
(void)isc_app_run();
dns_view_detach(&view);
dns_requestmgr_shutdown(requestmgr);
dns_requestmgr_detach(&requestmgr);
dns_dispatch_detach(&dispatchv4);
dns_dispatchmgr_destroy(&dispatchmgr);
isc_socketmgr_destroy(&socketmgr);
isc_timermgr_destroy(&timermgr);
isc_task_shutdown(task);
isc_task_detach(&task);
isc_taskmgr_destroy(&taskmgr);
dst_lib_destroy();
isc_hash_destroy();
isc_entropy_detach(&ectx);
isc_log_destroy(&lctx);
isc_mem_destroy(&mctx);
isc_app_finish();
return (0);
}