int
main(int argc, char **argv) {
isc_mem_t *mctx;
unsigned char buffer[512];
isc_entropy_t *ent;
isc_entropysource_t *source;
unsigned int returned;
unsigned int flags;
isc_result_t result;
isc_keyboard_t kbd;
UNUSED(argc);
UNUSED(argv);
mctx = NULL;
CHECK("isc_mem_create()",
isc_mem_create(0, 0, &mctx));
ent = NULL;
CHECK("isc_entropy_create()",
isc_entropy_create(mctx, &ent));
isc_entropy_stats(ent, stderr);
source = NULL;
result = isc_entropy_createcallbacksource(ent, start, get, stop, &kbd,
&source);
CHECK("isc_entropy_createcallbacksource()", result);
fprintf(stderr,
"Reading 32 bytes of GOOD random data only, partial OK\n");
flags = 0;
flags |= ISC_ENTROPY_GOODONLY;
flags |= ISC_ENTROPY_PARTIAL;
flags |= ISC_ENTROPY_BLOCKING;
returned = 0;
result = isc_entropy_getdata(ent, buffer, 32, &returned, flags);
if (result == ISC_R_NOENTROPY) {
fprintf(stderr, "No entropy.\r\n");
}
isc_entropy_stopcallbacksources(ent);
hex_dump("good data only:", buffer, returned);
isc_entropy_stats(ent, stderr);
isc_entropy_destroysource(&source);
isc_entropy_detach(&ent);
isc_mem_stats(mctx, stderr);
isc_mem_destroy(&mctx);
return (0);
}
int
main(int argc, char *argv[]) {
isc_interval_t linterval;
int i;
UNUSED(argc);
UNUSED(argv);
isc__mem_register();
isc__task_register();
isc__timer_register();
isc__socket_register();
isc_app_start();
isc_interval_set(&linterval, 1, 0);
RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_taskmgr_create(mctx, 3, 0, &taskmgr) ==
ISC_R_SUCCESS);
RUNTIME_CHECK(isc_timermgr_create(mctx, &timermgr) ==
ISC_R_SUCCESS);
RUNTIME_CHECK(isc_task_create(taskmgr, 0, &g_task) ==
ISC_R_SUCCESS);
RUNTIME_CHECK(isc_ratelimiter_create(mctx, timermgr, g_task,
&rlim) == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_ratelimiter_setinterval(rlim, &linterval) ==
ISC_R_SUCCESS);
for (i = 0; i < NEVENTS; i++) {
isc_interval_t uinterval;
int ms = schedule[i].milliseconds;
isc_interval_set(&uinterval, ms / 1000,
(ms % 1000) * 1000000);
timers[i] = NULL;
RUNTIME_CHECK(isc_timer_create(timermgr,
isc_timertype_once, NULL,
&uinterval,
g_task, schedule[i].fun, NULL,
&timers[i]) == ISC_R_SUCCESS);
}
isc_app_run();
isc_task_destroy(&g_task);
isc_ratelimiter_detach(&rlim);
isc_timermgr_destroy(&timermgr);
isc_taskmgr_destroy(&taskmgr);
isc_mem_stats(mctx, stdout);
isc_app_finish();
return (0);
}
int
main(int argc, char *argv[]) {
lwres_context_t *ctx;
const char *file = "/etc/resolv.conf";
int ret;
#ifdef USE_ISC_MEM
isc_mem_t *mem;
isc_result_t result;
#endif
isc__mem_register();
isc__task_register();
isc__timer_register();
isc__socket_register();
if (argc > 1) {
file = argv[1];
}
#ifdef USE_ISC_MEM
mem = NULL;
result = isc_mem_create(0, 0, &mem);
INSIST(result == ISC_R_SUCCESS);
#endif
ctx = NULL;
#ifdef USE_ISC_MEM
ret = lwres_context_create(&ctx, mem, mem_alloc, mem_free, 0);
#else
ret = lwres_context_create(&ctx, NULL, NULL, NULL, 0);
#endif
CHECK(ret, "lwres_context_create");
lwres_conf_init(ctx);
if (lwres_conf_parse(ctx, file) == 0) {
lwres_conf_print(ctx, stderr);
} else {
perror("lwres_conf_parse");
}
lwres_conf_clear(ctx);
lwres_context_destroy(&ctx);
#ifdef USE_ISC_MEM
isc_mem_stats(mem, stdout);
isc_mem_destroy(&mem);
#endif
return (0);
}
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) {
char *command, *arg, buffer[1024];
const char *whitespace;
dns_name_t *name, *foundname;
dns_fixedname_t fixedname;
dns_rbt_t *rbt = NULL;
int length, ch;
isc_boolean_t show_final_mem = ISC_FALSE;
isc_result_t result;
void *data;
progname = strrchr(*argv, '/');
if (progname != NULL)
progname++;
else
progname = *argv;
while ((ch = isc_commandline_parse(argc, argv, "m")) != -1) {
switch (ch) {
case 'm':
show_final_mem = ISC_TRUE;
break;
}
}
argc -= isc_commandline_index;
argv += isc_commandline_index;
POST(argv);
if (argc > 1) {
printf("Usage: %s [-m]\n", progname);
exit(1);
}
setbuf(stdout, NULL);
/*
* So isc_mem_stats() can report any allocation leaks.
*/
isc_mem_debugging = ISC_MEM_DEBUGRECORD;
result = isc_mem_create(0, 0, &mctx);
if (result != ISC_R_SUCCESS) {
printf("isc_mem_create: %s: exiting\n",
dns_result_totext(result));
exit(1);
}
result = dns_rbt_create(mctx, delete_name, NULL, &rbt);
if (result != ISC_R_SUCCESS) {
printf("dns_rbt_create: %s: exiting\n",
dns_result_totext(result));
exit(1);
}
whitespace = " \t";
while (fgets(buffer, sizeof(buffer), stdin) != NULL) {
length = strlen(buffer);
if (buffer[length - 1] != '\n') {
printf("line to long (%lu max), ignored\n",
(unsigned long)sizeof(buffer) - 2);
continue;
}
buffer[length - 1] = '\0';
command = buffer + strspn(buffer, whitespace);
if (*command == '#')
continue;
arg = strpbrk(command, whitespace);
if (arg != NULL) {
*arg++ = '\0';
arg += strspn(arg, whitespace);
}
length = strlen(command);
if (*command != '\0') {
if (CMDCHECK("add")) {
name = create_name(arg);
if (name != NULL) {
printf("adding name %s\n", arg);
result = dns_rbt_addname(rbt,
name, name);
PRINTERR(result);
}
} else if (CMDCHECK("delete")) {
name = create_name(arg);
if (name != NULL) {
printf("deleting name %s\n", arg);
result = dns_rbt_deletename(rbt, name,
ISC_FALSE);
PRINTERR(result);
delete_name(name, NULL);
}
} else if (CMDCHECK("nuke")) {
name = create_name(arg);
if (name != NULL) {
printf("nuking name %s "
"and its descendants\n", arg);
result = dns_rbt_deletename(rbt, name,
ISC_TRUE);
PRINTERR(result);
delete_name(name, NULL);
}
} else if (CMDCHECK("search")) {
name = create_name(arg);
if (name != NULL) {
printf("searching for name %s ... ",
arg);
dns_fixedname_init(&fixedname);
foundname =
dns_fixedname_name(&fixedname);
data = NULL;
result = dns_rbt_findname(rbt, name, 0,
foundname,
&data);
switch (result) {
case ISC_R_SUCCESS:
printf("found exact: ");
print_name(data);
putchar('\n');
break;
case DNS_R_PARTIALMATCH:
printf("found parent: ");
print_name(data);
printf("\n\t(foundname: ");
print_name(foundname);
printf(")\n");
break;
case ISC_R_NOTFOUND:
printf("NOT FOUND!\n");
break;
case ISC_R_NOMEMORY:
printf("OUT OF MEMORY!\n");
break;
default:
printf("UNEXPECTED RESULT\n");
}
delete_name(name, NULL);
}
} else if (CMDCHECK("check")) {
/*
* Or "chain". I know, I know. Lame name.
* I was having a hard time thinking of a
* name (especially one that did not have
* a conflicting first letter with another
* command) that would differentiate this
* from the search command.
*
* But it is just a test program, eh?
*/
name = create_name(arg);
if (name != NULL) {
detail(rbt, name);
delete_name(name, NULL);
}
} else if (CMDCHECK("forward")) {
iterate(rbt, ISC_TRUE);
} else if (CMDCHECK("backward")) {
iterate(rbt, ISC_FALSE);
} else if (CMDCHECK("print")) {
if (arg == NULL || *arg == '\0')
dns_rbt_printall(rbt, NULL);
else
printf("usage: print\n");
} else if (CMDCHECK("quit")) {
if (arg == NULL || *arg == '\0')
break;
else
printf("usage: quit\n");
} else {
printf("a(dd) NAME, d(elete) NAME, "
"s(earch) NAME, p(rint), or q(uit)\n");
}
}
}
dns_rbt_destroy(&rbt);
if (show_final_mem)
isc_mem_stats(mctx, stderr);
return (0);
}
int
main(int argc, char **argv) {
int c;
char *filename = NULL;
const char *classname = "IN";
while ((c = isc_commandline_parse(argc, argv, "cdf:m:qsMS")) != EOF) {
switch (c) {
case 'c':
classname = isc_commandline_argument;
break;
case 'd':
debug++;
break;
case 'f':
if (filename != NULL)
usage();
filename = isc_commandline_argument;
break;
case 'm':
memset(&addr, 0, sizeof(addr));
addr.type.sin.sin_family = AF_INET;
inet_pton(AF_INET, isc_commandline_argument,
&addr.type.sin.sin_addr);
addr.type.sin.sin_port = htons(53);
break;
case 'q':
quiet++;
break;
case 's':
stats++;
break;
case 'S':
zonetype = dns_zone_slave;
break;
case 'M':
zonetype = dns_zone_master;
break;
default:
usage();
}
}
if (argv[isc_commandline_index] == NULL)
usage();
RUNTIME_CHECK(isc_app_start() == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_taskmgr_create(mctx, 2, 0, &taskmgr) ==
ISC_R_SUCCESS);
RUNTIME_CHECK(isc_timermgr_create(mctx, &timermgr) == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_socketmgr_create(mctx, &socketmgr) == ISC_R_SUCCESS);
RUNTIME_CHECK(dns_zonemgr_create(mctx, taskmgr, timermgr, socketmgr,
&zonemgr) == ISC_R_SUCCESS);
if (filename == NULL)
filename = argv[isc_commandline_index];
setup(argv[isc_commandline_index], filename, classname);
query();
if (zone != NULL)
dns_zone_detach(&zone);
dns_zonemgr_shutdown(zonemgr);
dns_zonemgr_detach(&zonemgr);
isc_socketmgr_destroy(&socketmgr);
isc_taskmgr_destroy(&taskmgr);
isc_timermgr_destroy(&timermgr);
if (!quiet && stats)
isc_mem_stats(mctx, stdout);
isc_mem_destroy(&mctx);
return (0);
}
int
main(int argc, char **argv) {
isc_boolean_t show_final_mem = ISC_FALSE;
isc_result_t result = ISC_R_SUCCESS;
isc_taskmgr_t *taskmgr = NULL;
isc_task_t *task = NULL;
isc_log_t *log = NULL;
isc_logconfig_t *logconfig = NULL;
isc_logdestination_t logdest;
cfg_parser_t *pctx = NULL;
cfg_obj_t *config = NULL;
const char *keyname = NULL;
char *p;
size_t argslen;
int ch;
int i;
result = isc_file_progname(*argv, program, sizeof(program));
if (result != ISC_R_SUCCESS)
memcpy(program, "rndc", 5);
progname = program;
admin_conffile = RNDC_CONFFILE;
admin_keyfile = RNDC_KEYFILE;
result = isc_app_start();
if (result != ISC_R_SUCCESS)
fatal("isc_app_start() failed: %s", isc_result_totext(result));
while ((ch = isc_commandline_parse(argc, argv, "c:k:Mmp:s:Vy:"))
!= -1) {
switch (ch) {
case 'c':
admin_conffile = isc_commandline_argument;
break;
case 'k':
admin_keyfile = isc_commandline_argument;
break;
case 'M':
isc_mem_debugging = ISC_MEM_DEBUGTRACE;
break;
case 'm':
show_final_mem = ISC_TRUE;
break;
case 'p':
remoteport = atoi(isc_commandline_argument);
if (remoteport > 65535 || remoteport == 0)
fatal("port '%s' out of range",
isc_commandline_argument);
break;
case 's':
servername = isc_commandline_argument;
break;
case 'V':
verbose = ISC_TRUE;
break;
case 'y':
keyname = isc_commandline_argument;
break;
case '?':
usage(0);
break;
default:
fatal("unexpected error parsing command arguments: "
"got %c\n", ch);
break;
}
}
argc -= isc_commandline_index;
argv += isc_commandline_index;
if (argc < 1)
usage(1);
isc_random_get(&serial);
DO("create memory context", isc_mem_create(0, 0, &mctx));
DO("create socket manager", isc_socketmgr_create(mctx, &socketmgr));
DO("create task manager", isc_taskmgr_create(mctx, 1, 0, &taskmgr));
DO("create task", isc_task_create(taskmgr, 0, &task));
DO("create logging context", isc_log_create(mctx, &log, &logconfig));
isc_log_setcontext(log);
DO("setting log tag", isc_log_settag(logconfig, progname));
logdest.file.stream = stderr;
logdest.file.name = NULL;
logdest.file.versions = ISC_LOG_ROLLNEVER;
logdest.file.maximum_size = 0;
DO("creating log channel",
isc_log_createchannel(logconfig, "stderr",
ISC_LOG_TOFILEDESC, ISC_LOG_INFO, &logdest,
ISC_LOG_PRINTTAG|ISC_LOG_PRINTLEVEL));
DO("enabling log channel", isc_log_usechannel(logconfig, "stderr",
NULL, NULL));
parse_config(mctx, log, keyname, &pctx, &config);
isccc_result_register();
command = *argv;
/*
* Convert argc/argv into a space-delimited command string
* similar to what the user might enter in interactive mode
* (if that were implemented).
*/
argslen = 0;
for (i = 0; i < argc; i++)
argslen += strlen(argv[i]) + 1;
args = isc_mem_get(mctx, argslen);
if (args == NULL)
DO("isc_mem_get", ISC_R_NOMEMORY);
p = args;
for (i = 0; i < argc; i++) {
size_t len = strlen(argv[i]);
memcpy(p, argv[i], len);
p += len;
*p++ = ' ';
}
p--;
*p++ = '\0';
INSIST(p == args + argslen);
notify("%s", command);
if (strcmp(command, "restart") == 0)
fatal("'%s' is not implemented", command);
DO("post event", isc_app_onrun(mctx, task, rndc_start, NULL));
result = isc_app_run();
if (result != ISC_R_SUCCESS)
fatal("isc_app_run() failed: %s", isc_result_totext(result));
if (connects > 0 || sends > 0 || recvs > 0)
isc_socket_cancel(sock, task, ISC_SOCKCANCEL_ALL);
isc_task_detach(&task);
isc_taskmgr_destroy(&taskmgr);
isc_socketmgr_destroy(&socketmgr);
isc_log_destroy(&log);
isc_log_setcontext(NULL);
cfg_obj_destroy(pctx, &config);
cfg_parser_destroy(&pctx);
isc_mem_put(mctx, args, argslen);
isccc_ccmsg_invalidate(&ccmsg);
if (show_final_mem)
isc_mem_stats(mctx, stderr);
isc_mem_destroy(&mctx);
if (failed)
return (1);
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 show_final_mem = ISC_FALSE;
isc_buffer_t key_txtbuffer;
char key_txtsecret[256];
isc_mem_t *mctx = NULL;
isc_result_t result = ISC_R_SUCCESS;
const char *keyname = NULL;
const char *randomfile = NULL;
const char *serveraddr = NULL;
dns_secalg_t alg = DST_ALG_HMACMD5;
const char *algname = alg_totext(alg);
char *p;
int ch;
int port;
int keysize;
struct in_addr addr4_dummy;
struct in6_addr addr6_dummy;
char *chrootdir = NULL;
char *user = NULL;
isc_boolean_t keyonly = ISC_FALSE;
int len;
keydef = keyfile = RNDC_KEYFILE;
result = isc_file_progname(*argv, program, sizeof(program));
if (result != ISC_R_SUCCESS)
memmove(program, "rndc-confgen", 13);
progname = program;
keyname = DEFAULT_KEYNAME;
keysize = DEFAULT_KEYLENGTH;
serveraddr = DEFAULT_SERVER;
port = DEFAULT_PORT;
isc_commandline_errprint = ISC_FALSE;
while ((ch = isc_commandline_parse(argc, argv,
"ab:c:hk:Mmp:r:s:t:u:Vy")) != -1) {
switch (ch) {
case 'a':
keyonly = ISC_TRUE;
break;
case 'b':
keysize = strtol(isc_commandline_argument, &p, 10);
if (*p != '\0' || keysize < 0)
fatal("-b requires a non-negative number");
break;
case 'c':
keyfile = isc_commandline_argument;
break;
case 'h':
usage(0);
case 'k':
case 'y': /* Compatible with rndc -y. */
keyname = isc_commandline_argument;
break;
case 'M':
isc_mem_debugging = ISC_MEM_DEBUGTRACE;
break;
case 'm':
show_final_mem = ISC_TRUE;
break;
case 'p':
port = strtol(isc_commandline_argument, &p, 10);
if (*p != '\0' || port < 0 || port > 65535)
fatal("port '%s' out of range",
isc_commandline_argument);
break;
case 'r':
randomfile = isc_commandline_argument;
break;
case 's':
serveraddr = isc_commandline_argument;
if (inet_pton(AF_INET, serveraddr, &addr4_dummy) != 1 &&
inet_pton(AF_INET6, serveraddr, &addr6_dummy) != 1)
fatal("-s should be an IPv4 or IPv6 address");
break;
case 't':
chrootdir = isc_commandline_argument;
break;
case 'u':
user = isc_commandline_argument;
break;
case 'V':
verbose = ISC_TRUE;
break;
case '?':
if (isc_commandline_option != '?') {
fprintf(stderr, "%s: invalid argument -%c\n",
program, isc_commandline_option);
usage(1);
} else
usage(0);
break;
default:
fprintf(stderr, "%s: unhandled option -%c\n",
program, isc_commandline_option);
exit(1);
}
}
argc -= isc_commandline_index;
argv += isc_commandline_index;
POST(argv);
if (argc > 0)
usage(1);
DO("create memory context", isc_mem_create(0, 0, &mctx));
isc_buffer_init(&key_txtbuffer, &key_txtsecret, sizeof(key_txtsecret));
generate_key(mctx, randomfile, alg, keysize, &key_txtbuffer);
if (keyonly) {
write_key_file(keyfile, chrootdir == NULL ? user : NULL,
keyname, &key_txtbuffer, alg);
if (chrootdir != NULL) {
char *buf;
len = strlen(chrootdir) + strlen(keyfile) + 2;
buf = isc_mem_get(mctx, len);
if (buf == NULL)
fatal("isc_mem_get(%d) failed\n", len);
snprintf(buf, len, "%s%s%s", chrootdir,
(*keyfile != '/') ? "/" : "", keyfile);
write_key_file(buf, user, keyname, &key_txtbuffer, alg);
isc_mem_put(mctx, buf, len);
}
} else {
printf("\
# Start of rndc.conf\n\
key \"%s\" {\n\
algorithm %s;\n\
secret \"%.*s\";\n\
};\n\
\n\
options {\n\
default-key \"%s\";\n\
default-server %s;\n\
default-port %d;\n\
};\n\
# End of rndc.conf\n\
\n\
# Use with the following in named.conf, adjusting the allow list as needed:\n\
# key \"%s\" {\n\
# algorithm %s;\n\
# secret \"%.*s\";\n\
# };\n\
# \n\
# controls {\n\
# inet %s port %d\n\
# allow { %s; } keys { \"%s\"; };\n\
# };\n\
# End of named.conf\n",
keyname, algname,
(int)isc_buffer_usedlength(&key_txtbuffer),
(char *)isc_buffer_base(&key_txtbuffer),
keyname, serveraddr, port,
keyname, algname,
(int)isc_buffer_usedlength(&key_txtbuffer),
(char *)isc_buffer_base(&key_txtbuffer),
serveraddr, port, serveraddr, keyname);
}
if (show_final_mem)
isc_mem_stats(mctx, stderr);
isc_mem_destroy(&mctx);
return (0);
}
int
main(int argc, char *argv[]) {
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;
isc_task_t *task;
isc_log_t *lctx = NULL;
isc_logconfig_t *lcfg = NULL;
isc_logdestination_t destination;
UNUSED(argv);
UNUSED(argc);
RUNCHECK(isc_app_start());
dns_result_register();
mctx = NULL;
RUNCHECK(isc_mem_create(0, 0, &mctx));
RUNCHECK(isc_log_create(mctx, &lctx, &lcfg));
isc_log_setcontext(lctx);
dns_log_init(lctx);
dns_log_setcontext(lctx);
/*
* Create and install the default channel.
*/
destination.file.stream = stderr;
destination.file.name = NULL;
destination.file.versions = ISC_LOG_ROLLNEVER;
destination.file.maximum_size = 0;
RUNCHECK(isc_log_createchannel(lcfg, "_default",
ISC_LOG_TOFILEDESC,
ISC_LOG_DYNAMIC,
&destination, ISC_LOG_PRINTTIME));
RUNCHECK(isc_log_usechannel(lcfg, "_default", NULL, NULL));
isc_log_setdebuglevel(lctx, 9);
ectx = NULL;
RUNCHECK(isc_entropy_create(mctx, &ectx));
RUNCHECK(isc_entropy_createfilesource(ectx, "/dev/urandom"));
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));
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));
view = NULL;
RUNCHECK(dns_view_create(mctx, 0, "_test", &view));
dns_view_setkeyring(view, ring);
sock = NULL;
RUNCHECK(isc_socket_create(socketmgr, PF_INET, isc_sockettype_udp,
&sock));
setup();
RUNCHECK(isc_app_onrun(mctx, task, console, NULL));
(void)isc_app_run();
if (tsigkey)
dns_tsigkey_detach(&tsigkey);
dns_requestmgr_shutdown(requestmgr);
dns_requestmgr_detach(&requestmgr);
dns_dispatch_detach(&dispatchv4);
dns_dispatchmgr_destroy(&dispatchmgr);
isc_timermgr_destroy(&timermgr);
isc_task_detach(&task);
isc_taskmgr_destroy(&taskmgr);
isc_socket_detach(&sock);
isc_socketmgr_destroy(&socketmgr);
isc_mem_stats(mctx, stdout);
dns_view_detach(&view);
dst_lib_destroy();
isc_entropy_detach(&ectx);
isc_mem_stats(mctx, stdout);
isc_mem_destroy(&mctx);
isc_app_finish();
return (0);
}
int
main(int argc, char *argv[]) {
char s[1000], *cp, *key;
size_t len;
isc_result_t result;
isc_symvalue_t value;
int trace = 0;
int c;
isc_symexists_t exists_policy = isc_symexists_reject;
isc_boolean_t case_sensitive = ISC_FALSE;
while ((c = isc_commandline_parse(argc, argv, "tarc")) != -1) {
switch (c) {
case 't':
trace = 1;
break;
case 'a':
exists_policy = isc_symexists_add;
break;
case 'r':
exists_policy = isc_symexists_replace;
break;
case 'c':
case_sensitive = ISC_TRUE;
break;
}
}
RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_symtab_create(mctx, 691, undefine_action, NULL,
case_sensitive, &st) == ISC_R_SUCCESS);
while (fgets(s, sizeof(s), stdin) != NULL) {
len = strlen(s);
if (len > 0U && s[len - 1] == '\n') {
s[len - 1] = '\0';
len--;
}
cp = s;
if (cp[0] == '!') {
cp++;
result = isc_symtab_undefine(st, cp, 1);
if (trace || result != ISC_R_SUCCESS)
printf("undefine('%s'): %s\n", cp,
isc_result_totext(result));
} else {
key = cp;
while (*cp != '\0' && *cp != ' ' && *cp != '\t')
cp++;
if (*cp == '\0') {
result = isc_symtab_lookup(st, key, 0, &value);
if (trace || result != ISC_R_SUCCESS) {
printf("lookup('%s'): %s", key,
isc_result_totext(result));
if (result == ISC_R_SUCCESS) {
cp = value.as_pointer;
printf(", value == '%s'", cp);
}
printf("\n");
}
} else {
*cp++ = '\0';
key = isc_mem_strdup(mctx, key);
value.as_pointer = isc_mem_strdup(mctx, cp);
result = isc_symtab_define(st, key, 1, value,
exists_policy);
if (trace || result != ISC_R_SUCCESS) {
printf("define('%s', '%s'): %s\n",
key, cp,
isc_result_totext(result));
if (result != ISC_R_SUCCESS)
undefine_action(key, 1,
value, NULL);
}
}
}
}
isc_symtab_destroy(&st);
isc_mem_stats(mctx, stdout);
isc_mem_destroy(&mctx);
return (0);
}
int
main(int argc, char **argv) {
isc_mem_t *mctx;
unsigned char buffer[512];
isc_entropy_t *ent;
unsigned int returned;
unsigned int flags;
isc_result_t result;
UNUSED(argc);
UNUSED(argv);
mctx = NULL;
CHECK("isc_mem_create()",
isc_mem_create(0, 0, &mctx));
ent = NULL;
CHECK("isc_entropy_create()",
isc_entropy_create(mctx, &ent));
isc_entropy_stats(ent, stderr);
#if 1
CHECK("isc_entropy_createfilesource() 1",
isc_entropy_createfilesource(ent, "/dev/random"));
CHECK("isc_entropy_createfilesource() 2",
isc_entropy_createfilesource(ent, "/dev/random"));
#else
CHECK("isc_entropy_createfilesource() 3",
isc_entropy_createfilesource(ent, "/tmp/foo"));
#endif
fprintf(stderr,
"Reading 32 bytes of GOOD random data only, partial OK\n");
flags = 0;
flags |= ISC_ENTROPY_GOODONLY;
flags |= ISC_ENTROPY_PARTIAL;
result = isc_entropy_getdata(ent, buffer, 32, &returned, flags);
if (result == ISC_R_NOENTROPY) {
fprintf(stderr, "No entropy.\n");
goto any;
}
hex_dump("good data only:", buffer, returned);
any:
isc_entropy_stats(ent, stderr);
CHECK("isc_entropy_getdata() pseudorandom",
isc_entropy_getdata(ent, buffer, 128, NULL, 0));
hex_dump("pseudorandom data", buffer, 128);
isc_entropy_stats(ent, stderr);
flags = 0;
flags |= ISC_ENTROPY_GOODONLY;
flags |= ISC_ENTROPY_BLOCKING;
result = isc_entropy_getdata(ent, buffer, sizeof(buffer), &returned,
flags);
CHECK("good data only, blocking mode", result);
hex_dump("blocking mode data", buffer, sizeof(buffer));
{
isc_entropy_t *entcopy1 = NULL;
isc_entropy_t *entcopy2 = NULL;
isc_entropy_t *entcopy3 = NULL;
isc_entropy_attach(ent, &entcopy1);
isc_entropy_attach(ent, &entcopy2);
isc_entropy_attach(ent, &entcopy3);
isc_entropy_stats(ent, stderr);
isc_entropy_detach(&entcopy1);
isc_entropy_detach(&entcopy2);
isc_entropy_detach(&entcopy3);
}
isc_entropy_detach(&ent);
isc_mem_stats(mctx, stderr);
isc_mem_destroy(&mctx);
return (0);
}
int
main(int argc, char *argv[]) {
isc_token_t token;
isc_result_t result;
int quiet = 0;
int c;
int masterfile = 1;
int stats = 0;
unsigned int options = 0;
int done = 0;
while ((c = isc_commandline_parse(argc, argv, "qmcs")) != -1) {
switch (c) {
case 'q':
quiet = 1;
break;
case 'm':
masterfile = 1;
break;
case 'c':
masterfile = 0;
break;
case 's':
stats = 1;
break;
}
}
RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_lex_create(mctx, 256, &lex) == ISC_R_SUCCESS);
if (masterfile) {
/* Set up to lex DNS master file. */
specials['('] = 1;
specials[')'] = 1;
specials['"'] = 1;
isc_lex_setspecials(lex, specials);
options = ISC_LEXOPT_DNSMULTILINE | ISC_LEXOPT_ESCAPE |
ISC_LEXOPT_EOF |
ISC_LEXOPT_QSTRING | ISC_LEXOPT_NOMORE;
isc_lex_setcomments(lex, ISC_LEXCOMMENT_DNSMASTERFILE);
} else {
/* Set up to lex DNS config file. */
specials['{'] = 1;
specials['}'] = 1;
specials[';'] = 1;
specials['/'] = 1;
specials['"'] = 1;
specials['!'] = 1;
specials['*'] = 1;
isc_lex_setspecials(lex, specials);
options = ISC_LEXOPT_EOF |
ISC_LEXOPT_QSTRING |
ISC_LEXOPT_NUMBER | ISC_LEXOPT_NOMORE;
isc_lex_setcomments(lex, (ISC_LEXCOMMENT_C|
ISC_LEXCOMMENT_CPLUSPLUS|
ISC_LEXCOMMENT_SHELL));
}
RUNTIME_CHECK(isc_lex_openstream(lex, stdin) == ISC_R_SUCCESS);
while ((result = isc_lex_gettoken(lex, options, &token)) ==
ISC_R_SUCCESS && !done) {
if (!quiet) {
char *name = isc_lex_getsourcename(lex);
print_token(&token, stdout);
printf(" line = %lu file = %s\n",
isc_lex_getsourceline(lex),
(name == NULL) ? "<none>" : name);
}
if (token.type == isc_tokentype_eof)
isc_lex_close(lex);
if (token.type == isc_tokentype_nomore)
done = 1;
}
if (result != ISC_R_SUCCESS)
printf("Result: %s\n", isc_result_totext(result));
isc_lex_close(lex);
isc_lex_destroy(&lex);
if (!quiet && stats)
isc_mem_stats(mctx, stdout);
isc_mem_destroy(&mctx);
return (0);
}
int
main(int argc, char *argv[]) {
isc_taskmgr_t *manager = NULL;
isc_task_t *t1 = NULL, *t2 = NULL;
isc_task_t *t3 = NULL, *t4 = NULL;
isc_event_t *event;
unsigned int workers;
isc_timermgr_t *timgr;
isc_timer_t *ti1, *ti2;
struct isc_interval interval;
if (argc > 1) {
workers = atoi(argv[1]);
if (workers < 1)
workers = 1;
if (workers > 8192)
workers = 8192;
} else
workers = 2;
printf("%d workers\n", workers);
RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_taskmgr_create(mctx, workers, 0, &manager) ==
ISC_R_SUCCESS);
RUNTIME_CHECK(isc_task_create(manager, 0, &t1) == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_task_create(manager, 0, &t2) == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_task_create(manager, 0, &t3) == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_task_create(manager, 0, &t4) == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_task_onshutdown(t1, my_shutdown, "1") ==
ISC_R_SUCCESS);
RUNTIME_CHECK(isc_task_onshutdown(t2, my_shutdown, "2") ==
ISC_R_SUCCESS);
RUNTIME_CHECK(isc_task_onshutdown(t3, my_shutdown, "3") ==
ISC_R_SUCCESS);
RUNTIME_CHECK(isc_task_onshutdown(t4, my_shutdown, "4") ==
ISC_R_SUCCESS);
timgr = NULL;
RUNTIME_CHECK(isc_timermgr_create(mctx, &timgr) == ISC_R_SUCCESS);
ti1 = NULL;
isc_interval_set(&interval, 1, 0);
RUNTIME_CHECK(isc_timer_create(timgr, isc_timertype_ticker, NULL,
&interval, t1, my_tick, "foo", &ti1) ==
ISC_R_SUCCESS);
ti2 = NULL;
isc_interval_set(&interval, 1, 0);
RUNTIME_CHECK(isc_timer_create(timgr, isc_timertype_ticker, NULL,
&interval, t2, my_tick, "bar", &ti2) ==
ISC_R_SUCCESS);
printf("task 1 = %p\n", t1);
printf("task 2 = %p\n", t2);
sleep(2);
/*
* Note: (void *)1 is used as a sender here, since some compilers
* don't like casting a function pointer to a (void *).
*
* In a real use, it is more likely the sender would be a
* structure (socket, timer, task, etc) but this is just a test
* program.
*/
event = isc_event_allocate(mctx, (void *)1, 1, my_callback, "1",
sizeof(*event));
isc_task_send(t1, &event);
event = isc_event_allocate(mctx, (void *)1, 1, my_callback, "1",
sizeof(*event));
isc_task_send(t1, &event);
event = isc_event_allocate(mctx, (void *)1, 1, my_callback, "1",
sizeof(*event));
isc_task_send(t1, &event);
event = isc_event_allocate(mctx, (void *)1, 1, my_callback, "1",
sizeof(*event));
isc_task_send(t1, &event);
event = isc_event_allocate(mctx, (void *)1, 1, my_callback, "1",
sizeof(*event));
isc_task_send(t1, &event);
event = isc_event_allocate(mctx, (void *)1, 1, my_callback, "1",
sizeof(*event));
isc_task_send(t1, &event);
event = isc_event_allocate(mctx, (void *)1, 1, my_callback, "1",
sizeof(*event));
isc_task_send(t1, &event);
event = isc_event_allocate(mctx, (void *)1, 1, my_callback, "1",
sizeof(*event));
isc_task_send(t1, &event);
event = isc_event_allocate(mctx, (void *)1, 1, my_callback, "1",
sizeof(*event));
isc_task_send(t1, &event);
event = isc_event_allocate(mctx, (void *)1, 1, my_callback, "2",
sizeof(*event));
isc_task_send(t2, &event);
event = isc_event_allocate(mctx, (void *)1, 1, my_callback, "3",
sizeof(*event));
isc_task_send(t3, &event);
event = isc_event_allocate(mctx, (void *)1, 1, my_callback, "4",
sizeof(*event));
isc_task_send(t4, &event);
event = isc_event_allocate(mctx, (void *)1, 1, my_callback, "2",
sizeof(*event));
isc_task_send(t2, &event);
event = isc_event_allocate(mctx, (void *)1, 1, my_callback, "3",
sizeof(*event));
isc_task_send(t3, &event);
event = isc_event_allocate(mctx, (void *)1, 1, my_callback, "4",
sizeof(*event));
isc_task_send(t4, &event);
isc_task_purgerange(t3,
NULL,
ISC_EVENTTYPE_FIRSTEVENT,
ISC_EVENTTYPE_LASTEVENT, NULL);
isc_task_detach(&t1);
isc_task_detach(&t2);
isc_task_detach(&t3);
isc_task_detach(&t4);
sleep(10);
printf("destroy\n");
isc_timer_detach(&ti1);
isc_timer_detach(&ti2);
isc_timermgr_destroy(&timgr);
isc_taskmgr_destroy(&manager);
printf("destroyed\n");
isc_mem_stats(mctx, stdout);
isc_mem_destroy(&mctx);
return (0);
}
int
main(int argc, char *argv[]) {
char *rp, *wp;
unsigned char *bp;
isc_buffer_t source;
size_t len, i;
int n;
FILE *f;
isc_boolean_t need_close = ISC_FALSE;
unsigned char b[64 * 1024];
char s[4000];
isc_boolean_t tcp = ISC_FALSE;
int ch;
mctx = NULL;
RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
while ((ch = isc_commandline_parse(argc, argv, "pbsrt")) != -1) {
switch (ch) {
case 'p':
parseflags |= DNS_MESSAGEPARSE_PRESERVEORDER;
break;
case 'b':
parseflags |= DNS_MESSAGEPARSE_BESTEFFORT;
break;
case 's':
printmemstats = ISC_TRUE;
break;
case 'r':
dorender = ISC_TRUE;
break;
case 't':
tcp = ISC_TRUE;
break;
default:
usage();
exit(1);
}
}
argc -= isc_commandline_index;
argv += isc_commandline_index;
if (argc > 1) {
f = fopen(argv[1], "r");
if (f == NULL) {
printf("fopen failed\n");
exit(1);
}
need_close = ISC_TRUE;
} else
f = stdin;
bp = b;
while (fgets(s, sizeof(s), f) != NULL) {
rp = s;
wp = s;
len = 0;
while (*rp != '\0') {
if (*rp == '#')
break;
if (*rp != ' ' && *rp != '\t' &&
*rp != '\r' && *rp != '\n') {
*wp++ = *rp;
len++;
}
rp++;
}
if (len == 0U)
break;
if (len % 2 != 0U) {
printf("bad input format: %lu\n", (unsigned long)len);
exit(1);
}
if (len > sizeof(b) * 2) {
printf("input too long\n");
exit(2);
}
rp = s;
for (i = 0; i < len; i += 2) {
n = fromhex(*rp++);
n *= 16;
n += fromhex(*rp++);
*bp++ = n;
}
}
if (need_close)
fclose(f);
if (tcp) {
unsigned char *p = b;
while (p < bp) {
unsigned int len;
if (p + 2 > bp) {
printf("premature end of packet\n");
exit(1);
}
len = p[0] << 8 | p[1];
if (p + 2 + len > bp) {
printf("premature end of packet\n");
exit(1);
}
isc_buffer_init(&source, p + 2, len);
isc_buffer_add(&source, len);
process_message(&source);
p += 2 + len;
}
} else {
isc_buffer_init(&source, b, sizeof(b));
isc_buffer_add(&source, bp - b);
process_message(&source);
}
if (printmemstats)
isc_mem_stats(mctx, stdout);
isc_mem_destroy(&mctx);
return (0);
}
int
main(int argc, char *argv[]) {
void *items1[50];
void *items2[50];
void *tmp;
isc_mempool_t *mp1, *mp2;
unsigned int i, j;
isc_mutex_t lock;
UNUSED(argc);
UNUSED(argv);
isc__mem_register();
isc__task_register();
isc__timer_register();
isc__socket_register();
isc_mem_debugging = ISC_MEM_DEBUGRECORD;
RUNTIME_CHECK(isc_mutex_init(&lock) == ISC_R_SUCCESS);
mctx = NULL;
RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
mp1 = NULL;
RUNTIME_CHECK(isc_mempool_create(mctx, 24, &mp1) == ISC_R_SUCCESS);
mp2 = NULL;
RUNTIME_CHECK(isc_mempool_create(mctx, 31, &mp2) == ISC_R_SUCCESS);
isc_mempool_associatelock(mp1, &lock);
isc_mempool_associatelock(mp2, &lock);
isc_mem_stats(mctx, stderr);
isc_mempool_setfreemax(mp1, 10);
isc_mempool_setfillcount(mp1, 10);
isc_mempool_setmaxalloc(mp1, 30);
/*
* Allocate 30 items from the pool. This is our max.
*/
for (i = 0; i < 30; i++) {
items1[i] = isc_mempool_get(mp1);
RUNTIME_CHECK(items1[i] != NULL);
}
/*
* Try to allocate one more. This should fail.
*/
tmp = isc_mempool_get(mp1);
RUNTIME_CHECK(tmp == NULL);
/*
* Free the first 11 items. Verify that there are 10 free items on
* the free list (which is our max).
*/
for (i = 0; i < 11; i++) {
isc_mempool_put(mp1, items1[i]);
items1[i] = NULL;
}
RUNTIME_CHECK(isc_mempool_getfreecount(mp1) == 10);
RUNTIME_CHECK(isc_mempool_getallocated(mp1) == 19);
isc_mem_stats(mctx, stderr);
/*
* Now, beat up on mp2 for a while. Allocate 50 items, then free
* them, then allocate 50 more, etc.
*/
isc_mempool_setfreemax(mp2, 25);
isc_mempool_setfillcount(mp2, 25);
for (j = 0; j < 5000; j++) {
for (i = 0; i < 50; i++) {
items2[i] = isc_mempool_get(mp2);
RUNTIME_CHECK(items2[i] != NULL);
}
for (i = 0; i < 50; i++) {
isc_mempool_put(mp2, items2[i]);
items2[i] = NULL;
}
}
/*
* Free all the other items and blow away this pool.
*/
for (i = 11; i < 30; i++) {
isc_mempool_put(mp1, items1[i]);
items1[i] = NULL;
}
isc_mempool_destroy(&mp1);
isc_mem_stats(mctx, stderr);
isc_mempool_destroy(&mp2);
isc_mem_stats(mctx, stderr);
isc_mem_destroy(&mctx);
DESTROYLOCK(&lock);
return (0);
}
int
main(int argc, char **argv) {
isc_result_t result;
#ifdef USE_PKCS11
const char *engine = "pkcs11";
#else
const char *engine = NULL;
#endif
char *filename = NULL, *dir = NULL;
char newname[1024], oldname[1024];
char keystr[DST_KEY_FORMATSIZE];
char *endp;
int ch;
isc_entropy_t *ectx = NULL;
dst_key_t *key = NULL;
isc_uint32_t flags;
isc_buffer_t buf;
isc_boolean_t force = ISC_FALSE;
isc_boolean_t remove = ISC_FALSE;
isc_boolean_t id = ISC_FALSE;
if (argc == 1)
usage();
result = isc_mem_create(0, 0, &mctx);
if (result != ISC_R_SUCCESS)
fatal("Out of memory");
dns_result_register();
isc_commandline_errprint = ISC_FALSE;
while ((ch = isc_commandline_parse(argc, argv, "E:fK:rRhv:V")) != -1) {
switch (ch) {
case 'E':
engine = isc_commandline_argument;
break;
case 'f':
force = ISC_TRUE;
break;
case 'K':
/*
* We don't have to copy it here, but do it to
* simplify cleanup later
*/
dir = isc_mem_strdup(mctx, isc_commandline_argument);
if (dir == NULL) {
fatal("Failed to allocate memory for "
"directory");
}
break;
case 'r':
remove = ISC_TRUE;
break;
case 'R':
id = ISC_TRUE;
break;
case 'v':
verbose = strtol(isc_commandline_argument, &endp, 0);
if (*endp != '\0')
fatal("-v must be followed by a number");
break;
case '?':
if (isc_commandline_option != '?')
fprintf(stderr, "%s: invalid argument -%c\n",
program, isc_commandline_option);
/* Falls into */
case 'h':
/* Does not return. */
usage();
case 'V':
/* Does not return. */
version(program);
default:
fprintf(stderr, "%s: unhandled option -%c\n",
program, isc_commandline_option);
exit(1);
}
}
if (argc < isc_commandline_index + 1 ||
argv[isc_commandline_index] == NULL)
fatal("The key file name was not specified");
if (argc > isc_commandline_index + 1)
fatal("Extraneous arguments");
if (dir != NULL) {
filename = argv[isc_commandline_index];
} else {
result = isc_file_splitpath(mctx, argv[isc_commandline_index],
&dir, &filename);
if (result != ISC_R_SUCCESS)
fatal("cannot process filename %s: %s",
argv[isc_commandline_index],
isc_result_totext(result));
if (strcmp(dir, ".") == 0) {
isc_mem_free(mctx, dir);
dir = NULL;
}
}
if (ectx == NULL)
setup_entropy(mctx, NULL, &ectx);
result = isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE);
if (result != ISC_R_SUCCESS)
fatal("Could not initialize hash");
result = dst_lib_init2(mctx, ectx, engine,
ISC_ENTROPY_BLOCKING | ISC_ENTROPY_GOODONLY);
if (result != ISC_R_SUCCESS)
fatal("Could not initialize dst: %s",
isc_result_totext(result));
isc_entropy_stopcallbacksources(ectx);
result = dst_key_fromnamedfile(filename, dir,
DST_TYPE_PUBLIC|DST_TYPE_PRIVATE,
mctx, &key);
if (result != ISC_R_SUCCESS)
fatal("Invalid keyfile name %s: %s",
filename, isc_result_totext(result));
if (id) {
fprintf(stdout, "%u\n", dst_key_rid(key));
goto cleanup;
}
dst_key_format(key, keystr, sizeof(keystr));
if (verbose > 2)
fprintf(stderr, "%s: %s\n", program, keystr);
if (force)
set_keyversion(key);
else
check_keyversion(key, keystr);
flags = dst_key_flags(key);
if ((flags & DNS_KEYFLAG_REVOKE) == 0) {
isc_stdtime_t now;
if ((flags & DNS_KEYFLAG_KSK) == 0)
fprintf(stderr, "%s: warning: Key is not flagged "
"as a KSK. Revoking a ZSK is "
"legal, but undefined.\n",
program);
isc_stdtime_get(&now);
dst_key_settime(key, DST_TIME_REVOKE, now);
dst_key_setflags(key, flags | DNS_KEYFLAG_REVOKE);
isc_buffer_init(&buf, newname, sizeof(newname));
dst_key_buildfilename(key, DST_TYPE_PUBLIC, dir, &buf);
if (access(newname, F_OK) == 0 && !force) {
fatal("Key file %s already exists; "
"use -f to force overwrite", newname);
}
result = dst_key_tofile(key, DST_TYPE_PUBLIC|DST_TYPE_PRIVATE,
dir);
if (result != ISC_R_SUCCESS) {
dst_key_format(key, keystr, sizeof(keystr));
fatal("Failed to write key %s: %s", keystr,
isc_result_totext(result));
}
isc_buffer_clear(&buf);
dst_key_buildfilename(key, 0, dir, &buf);
printf("%s\n", newname);
/*
* Remove old key file, if told to (and if
* it isn't the same as the new file)
*/
if (remove && dst_key_alg(key) != DST_ALG_RSAMD5) {
isc_buffer_init(&buf, oldname, sizeof(oldname));
dst_key_setflags(key, flags & ~DNS_KEYFLAG_REVOKE);
dst_key_buildfilename(key, DST_TYPE_PRIVATE, dir, &buf);
if (strcmp(oldname, newname) == 0)
goto cleanup;
(void)unlink(oldname);
isc_buffer_clear(&buf);
dst_key_buildfilename(key, DST_TYPE_PUBLIC, dir, &buf);
(void)unlink(oldname);
}
} else {
dst_key_format(key, keystr, sizeof(keystr));
fatal("Key %s is already revoked", keystr);
}
cleanup:
dst_key_free(&key);
dst_lib_destroy();
isc_hash_destroy();
cleanup_entropy(&ectx);
if (verbose > 10)
isc_mem_stats(mctx, stdout);
if (dir != NULL)
isc_mem_free(mctx, dir);
isc_mem_destroy(&mctx);
return (0);
}
int
main(int argc, char **argv) {
isc_result_t result;
isc_mem_t *mctx = NULL;
isc_log_t *lctx = NULL;
isc_logconfig_t *lcfg = NULL;
isc_logdestination_t destination;
cfg_parser_t *pctx = NULL;
cfg_obj_t *cfg = NULL;
cfg_type_t *type = NULL;
isc_boolean_t grammar = ISC_FALSE;
isc_boolean_t memstats = ISC_FALSE;
char *filename = NULL;
RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
result = isc_log_create(mctx, &lctx, &lcfg);
check_result(result, "isc_log_create()");
isc_log_setcontext(lctx);
/*
* Create and install the default channel.
*/
destination.file.stream = stderr;
destination.file.name = NULL;
destination.file.versions = ISC_LOG_ROLLNEVER;
destination.file.maximum_size = 0;
result = isc_log_createchannel(lcfg, "_default",
ISC_LOG_TOFILEDESC,
ISC_LOG_DYNAMIC,
&destination, ISC_LOG_PRINTTIME);
check_result(result, "isc_log_createchannel()");
result = isc_log_usechannel(lcfg, "_default", NULL, NULL);
check_result(result, "isc_log_usechannel()");
/*
* Set the initial debug level.
*/
isc_log_setdebuglevel(lctx, 2);
if (argc < 3)
usage();
while (argc > 1) {
if (strcmp(argv[1], "--grammar") == 0) {
grammar = ISC_TRUE;
} else if (strcmp(argv[1], "--memstats") == 0) {
memstats = ISC_TRUE;
} else if (strcmp(argv[1], "--named") == 0) {
type = &cfg_type_namedconf;
} else if (strcmp(argv[1], "--rndc") == 0) {
type = &cfg_type_rndcconf;
} else if (argv[1][0] == '-') {
usage();
} else {
filename = argv[1];
}
argv++, argc--;
}
if (grammar) {
if (type == NULL)
usage();
cfg_print_grammar(type, output, NULL);
} else {
if (type == NULL || filename == NULL)
usage();
RUNTIME_CHECK(cfg_parser_create(mctx, lctx, &pctx) == ISC_R_SUCCESS);
result = cfg_parse_file(pctx, filename, type, &cfg);
fprintf(stderr, "read config: %s\n", isc_result_totext(result));
if (result != ISC_R_SUCCESS)
exit(1);
cfg_print(cfg, output, NULL);
cfg_obj_destroy(pctx, &cfg);
cfg_parser_destroy(&pctx);
}
isc_log_destroy(&lctx);
if (memstats)
isc_mem_stats(mctx, stderr);
isc_mem_destroy(&mctx);
fflush(stdout);
if (ferror(stdout)) {
fprintf(stderr, "write error\n");
return (1);
} else
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 *origin = NULL, *file = NULL;
char *inputformatstr = NULL;
isc_result_t result;
isc_log_t *log = NULL;
#ifdef USE_PKCS11
const char *engine = "pkcs11";
#else
const char *engine = NULL;
#endif
char *classname = NULL;
dns_rdataclass_t rdclass;
char *endp;
int ch;
#define CMDLINE_FLAGS \
"hm:o:I:c:E:v:Vxz"
/*
* Process memory debugging argument first.
*/
while ((ch = isc_commandline_parse(argc, argv, CMDLINE_FLAGS)) != -1) {
switch (ch) {
case 'm':
if (strcasecmp(isc_commandline_argument, "record") == 0)
isc_mem_debugging |= ISC_MEM_DEBUGRECORD;
if (strcasecmp(isc_commandline_argument, "trace") == 0)
isc_mem_debugging |= ISC_MEM_DEBUGTRACE;
if (strcasecmp(isc_commandline_argument, "usage") == 0)
isc_mem_debugging |= ISC_MEM_DEBUGUSAGE;
if (strcasecmp(isc_commandline_argument, "size") == 0)
isc_mem_debugging |= ISC_MEM_DEBUGSIZE;
if (strcasecmp(isc_commandline_argument, "mctx") == 0)
isc_mem_debugging |= ISC_MEM_DEBUGCTX;
break;
default:
break;
}
}
isc_commandline_reset = ISC_TRUE;
check_result(isc_app_start(), "isc_app_start");
result = isc_mem_create(0, 0, &mctx);
if (result != ISC_R_SUCCESS)
fatal("out of memory");
dns_result_register();
isc_commandline_errprint = ISC_FALSE;
while ((ch = isc_commandline_parse(argc, argv, CMDLINE_FLAGS)) != -1) {
switch (ch) {
case 'c':
classname = isc_commandline_argument;
break;
case 'E':
engine = isc_commandline_argument;
break;
case 'I':
inputformatstr = isc_commandline_argument;
break;
case 'm':
break;
case 'o':
origin = isc_commandline_argument;
break;
case 'v':
endp = NULL;
verbose = strtol(isc_commandline_argument, &endp, 0);
if (*endp != '\0')
fatal("verbose level must be numeric");
break;
case 'x':
keyset_kskonly = ISC_TRUE;
break;
case 'z':
ignore_kskflag = ISC_TRUE;
break;
case '?':
if (isc_commandline_option != '?')
fprintf(stderr, "%s: invalid argument -%c\n",
program, isc_commandline_option);
/* FALLTHROUGH */
case 'h':
/* Does not return. */
usage();
case 'V':
/* Does not return. */
version(program);
default:
fprintf(stderr, "%s: unhandled option -%c\n",
program, isc_commandline_option);
exit(1);
}
}
if (ectx == NULL)
setup_entropy(mctx, NULL, &ectx);
result = isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE);
if (result != ISC_R_SUCCESS)
fatal("could not create hash context");
result = dst_lib_init2(mctx, ectx, engine, ISC_ENTROPY_BLOCKING);
if (result != ISC_R_SUCCESS)
fatal("could not initialize dst: %s",
isc_result_totext(result));
isc_stdtime_get(&now);
rdclass = strtoclass(classname);
setup_logging(verbose, mctx, &log);
argc -= isc_commandline_index;
argv += isc_commandline_index;
if (argc < 1)
usage();
file = argv[0];
argc -= 1;
argv += 1;
POST(argc);
POST(argv);
if (origin == NULL)
origin = file;
if (inputformatstr != NULL) {
if (strcasecmp(inputformatstr, "text") == 0)
inputformat = dns_masterformat_text;
else if (strcasecmp(inputformatstr, "raw") == 0)
inputformat = dns_masterformat_raw;
else
fatal("unknown file format: %s\n", inputformatstr);
}
gdb = NULL;
fprintf(stderr, "Loading zone '%s' from file '%s'\n", origin, file);
loadzone(file, origin, rdclass, &gdb);
gorigin = dns_db_origin(gdb);
gclass = dns_db_class(gdb);
gversion = NULL;
result = dns_db_newversion(gdb, &gversion);
check_result(result, "dns_db_newversion()");
verifyzone(gdb, gversion, gorigin, mctx,
ignore_kskflag, keyset_kskonly);
dns_db_closeversion(gdb, &gversion, ISC_FALSE);
dns_db_detach(&gdb);
cleanup_logging(&log);
dst_lib_destroy();
isc_hash_destroy();
cleanup_entropy(&ectx);
dns_name_destroy();
if (verbose > 10)
isc_mem_stats(mctx, stdout);
isc_mem_destroy(&mctx);
(void) isc_app_finish();
return (0);
}
int
main(int argc, char **argv) {
char *algname = NULL, *classname = NULL;
char *filename = NULL, *dir = NULL, *namestr;
char *lookaside = NULL;
char *endp;
int ch;
unsigned int dtype = DNS_DSDIGEST_SHA1;
isc_boolean_t both = ISC_TRUE;
isc_boolean_t usekeyset = ISC_FALSE;
isc_boolean_t showall = ISC_FALSE;
isc_result_t result;
isc_log_t *log = NULL;
isc_entropy_t *ectx = NULL;
dns_rdataset_t rdataset;
dns_rdata_t rdata;
dns_rdata_init(&rdata);
if (argc == 1)
usage();
result = isc_mem_create(0, 0, &mctx);
if (result != ISC_R_SUCCESS)
fatal("out of memory");
dns_result_register();
isc_commandline_errprint = ISC_FALSE;
while ((ch = isc_commandline_parse(argc, argv,
"12Aa:c:d:Ff:K:l:sv:h")) != -1) {
switch (ch) {
case '1':
dtype = DNS_DSDIGEST_SHA1;
both = ISC_FALSE;
break;
case '2':
dtype = DNS_DSDIGEST_SHA256;
both = ISC_FALSE;
break;
case 'A':
showall = ISC_TRUE;
break;
case 'a':
algname = isc_commandline_argument;
both = ISC_FALSE;
break;
case 'c':
classname = isc_commandline_argument;
break;
case 'd':
fprintf(stderr, "%s: the -d option is deprecated; "
"use -K\n", program);
/* fall through */
case 'K':
dir = isc_commandline_argument;
if (strlen(dir) == 0U)
fatal("directory must be non-empty string");
break;
case 'f':
filename = isc_commandline_argument;
break;
case 'l':
lookaside = isc_commandline_argument;
if (strlen(lookaside) == 0U)
fatal("lookaside must be a non-empty string");
break;
case 's':
usekeyset = ISC_TRUE;
break;
case 'v':
verbose = strtol(isc_commandline_argument, &endp, 0);
if (*endp != '\0')
fatal("-v must be followed by a number");
break;
case 'F':
/* Reserved for FIPS mode */
/* FALLTHROUGH */
case '?':
if (isc_commandline_option != '?')
fprintf(stderr, "%s: invalid argument -%c\n",
program, isc_commandline_option);
/* FALLTHROUGH */
case 'h':
usage();
default:
fprintf(stderr, "%s: unhandled option -%c\n",
program, isc_commandline_option);
exit(1);
}
}
if (algname != NULL) {
if (strcasecmp(algname, "SHA1") == 0 ||
strcasecmp(algname, "SHA-1") == 0)
dtype = DNS_DSDIGEST_SHA1;
else if (strcasecmp(algname, "SHA256") == 0 ||
strcasecmp(algname, "SHA-256") == 0)
dtype = DNS_DSDIGEST_SHA256;
#ifdef HAVE_OPENSSL_GOST
else if (strcasecmp(algname, "GOST") == 0)
dtype = DNS_DSDIGEST_GOST;
#endif
else if (strcasecmp(algname, "SHA384") == 0 ||
strcasecmp(algname, "SHA-384") == 0)
dtype = DNS_DSDIGEST_SHA384;
else
fatal("unknown algorithm %s", algname);
}
rdclass = strtoclass(classname);
if (usekeyset && filename != NULL)
fatal("cannot use both -s and -f");
/* When not using -f, -A is implicit */
if (filename == NULL)
showall = ISC_TRUE;
if (argc < isc_commandline_index + 1 && filename == NULL)
fatal("the key file name was not specified");
if (argc > isc_commandline_index + 1)
fatal("extraneous arguments");
if (ectx == NULL)
setup_entropy(mctx, NULL, &ectx);
result = isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE);
if (result != ISC_R_SUCCESS)
fatal("could not initialize hash");
result = dst_lib_init(mctx, ectx,
ISC_ENTROPY_BLOCKING | ISC_ENTROPY_GOODONLY);
if (result != ISC_R_SUCCESS)
fatal("could not initialize dst: %s",
isc_result_totext(result));
isc_entropy_stopcallbacksources(ectx);
setup_logging(verbose, mctx, &log);
dns_rdataset_init(&rdataset);
if (usekeyset || filename != NULL) {
if (argc < isc_commandline_index + 1 && filename != NULL) {
/* using zone name as the zone file name */
namestr = filename;
} else
namestr = argv[isc_commandline_index];
result = initname(namestr);
if (result != ISC_R_SUCCESS)
fatal("could not initialize name %s", namestr);
if (usekeyset)
result = loadkeyset(dir, &rdataset);
else
result = loadsetfromfile(filename, &rdataset);
if (result != ISC_R_SUCCESS)
fatal("could not load DNSKEY set: %s\n",
isc_result_totext(result));
for (result = dns_rdataset_first(&rdataset);
result == ISC_R_SUCCESS;
result = dns_rdataset_next(&rdataset)) {
dns_rdata_init(&rdata);
dns_rdataset_current(&rdataset, &rdata);
if (verbose > 2)
logkey(&rdata);
if (both) {
emit(DNS_DSDIGEST_SHA1, showall, lookaside,
&rdata);
emit(DNS_DSDIGEST_SHA256, showall, lookaside,
&rdata);
} else
emit(dtype, showall, lookaside, &rdata);
}
} else {
unsigned char key_buf[DST_KEY_MAXSIZE];
loadkey(argv[isc_commandline_index], key_buf,
DST_KEY_MAXSIZE, &rdata);
if (both) {
emit(DNS_DSDIGEST_SHA1, showall, lookaside, &rdata);
emit(DNS_DSDIGEST_SHA256, showall, lookaside, &rdata);
} else
emit(dtype, showall, lookaside, &rdata);
}
if (dns_rdataset_isassociated(&rdataset))
dns_rdataset_disassociate(&rdataset);
cleanup_logging(&log);
dst_lib_destroy();
isc_hash_destroy();
cleanup_entropy(&ectx);
dns_name_destroy();
if (verbose > 10)
isc_mem_stats(mctx, stdout);
isc_mem_destroy(&mctx);
fflush(stdout);
if (ferror(stdout)) {
fprintf(stderr, "write error\n");
return (1);
} else
return (0);
}
int main (int argc, char *argv[])
{
isc_taskmgr_t *manager = NULL;
isc_timermgr_t *timgr = NULL;
unsigned int workers;
isc_time_t expires, now;
isc_interval_t interval;
if (argc > 1)
workers = atoi (argv[1]);
else
workers = 2;
printf ("%d workers\n", workers);
RUNTIME_CHECK (isc_mem_create (0, 0, &mctx1) == ISC_R_SUCCESS);
RUNTIME_CHECK (isc_taskmgr_create (mctx1, workers, 0, &manager) == ISC_R_SUCCESS);
RUNTIME_CHECK (isc_timermgr_create (mctx1, &timgr) == ISC_R_SUCCESS);
RUNTIME_CHECK (isc_task_create (manager, 0, &t1) == ISC_R_SUCCESS);
RUNTIME_CHECK (isc_task_create (manager, 0, &t2) == ISC_R_SUCCESS);
RUNTIME_CHECK (isc_task_create (manager, 0, &t3) == ISC_R_SUCCESS);
RUNTIME_CHECK (isc_task_onshutdown (t1, shutdown_task, "1") == ISC_R_SUCCESS);
RUNTIME_CHECK (isc_task_onshutdown (t2, shutdown_task, "2") == ISC_R_SUCCESS);
RUNTIME_CHECK (isc_task_onshutdown (t3, shutdown_task, "3") == ISC_R_SUCCESS);
printf ("task 1: %p\n", t1);
printf ("task 2: %p\n", t2);
printf ("task 3: %p\n", t3);
TIME_NOW (&now);
isc_interval_set (&interval, 2, 0);
RUNTIME_CHECK (isc_timer_create (timgr, isc_timertype_once, NULL,
&interval, t2, timeout, "2", &ti2) == ISC_R_SUCCESS);
isc_interval_set (&interval, 1, 0);
RUNTIME_CHECK (isc_timer_create (timgr, isc_timertype_ticker, NULL,
&interval, t1, tick, "1", &ti1) == ISC_R_SUCCESS);
isc_interval_set (&interval, 10, 0);
RUNTIME_CHECK (isc_time_add (&now, &interval, &expires) == ISC_R_SUCCESS);
isc_interval_set (&interval, 2, 0);
RUNTIME_CHECK (isc_timer_create (timgr, isc_timertype_once, &expires,
&interval, t3, timeout, "3", &ti3) == ISC_R_SUCCESS);
isc_task_detach (&t1);
isc_task_detach (&t2);
isc_task_detach (&t3);
sleep (15);
printf ("destroy\n");
isc_timer_detach (&ti1);
isc_timer_detach (&ti2);
isc_timer_detach (&ti3);
sleep (2);
isc_timermgr_destroy (&timgr);
isc_taskmgr_destroy (&manager);
printf ("destroyed\n");
printf ("Statistics for mctx1:\n");
isc_mem_stats (mctx1, stdout);
isc_mem_destroy (&mctx1);
return (0);
}
int
main(int argc, char *argv[]) {
dns_db_t *db;
dns_dbnode_t *node;
isc_result_t result;
dns_name_t name;
dns_offsets_t offsets;
size_t len;
isc_buffer_t source, target;
char s[1000];
char b[255];
dns_rdataset_t rdataset, sigrdataset;
int ch;
dns_rdatatype_t type = 1;
isc_boolean_t printnode = ISC_FALSE;
isc_boolean_t addmode = ISC_FALSE;
isc_boolean_t delmode = ISC_FALSE;
isc_boolean_t holdmode = ISC_FALSE;
isc_boolean_t verbose = ISC_FALSE;
isc_boolean_t done = ISC_FALSE;
isc_boolean_t quiet = ISC_FALSE;
isc_boolean_t time_lookups = ISC_FALSE;
isc_boolean_t found_as;
isc_boolean_t find_zonecut = ISC_FALSE;
isc_boolean_t noexact_zonecut = ISC_FALSE;
int i, v;
dns_rdatasetiter_t *rdsiter;
char t1[256];
char t2[256];
isc_buffer_t tb1, tb2;
isc_region_t r1, r2;
dns_fixedname_t foundname;
dns_name_t *fname;
unsigned int options = 0, zcoptions;
isc_time_t start, finish;
char *origintext;
dbinfo *dbi;
dns_dbversion_t *version;
dns_name_t *origin;
size_t memory_quota = 0;
dns_trust_t trust = 0;
unsigned int addopts;
isc_log_t *lctx = NULL;
size_t n;
dns_result_register();
RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
RUNTIME_CHECK(dns_dbtable_create(mctx, dns_rdataclass_in, &dbtable) ==
ISC_R_SUCCESS);
strcpy(dbtype, "rbt");
while ((ch = isc_commandline_parse(argc, argv, "c:d:t:z:P:Q:glpqvT"))
!= -1) {
switch (ch) {
case 'c':
result = load(isc_commandline_argument, ".", ISC_TRUE);
if (result != ISC_R_SUCCESS)
printf("cache load(%s) %08x: %s\n",
isc_commandline_argument, result,
isc_result_totext(result));
break;
case 'd':
n = strlcpy(dbtype, isc_commandline_argument,
sizeof(dbtype));
if (n >= sizeof(dbtype)) {
fprintf(stderr, "bad db type '%s'\n",
isc_commandline_argument);
exit(1);
}
break;
case 'g':
options |= (DNS_DBFIND_GLUEOK|DNS_DBFIND_VALIDATEGLUE);
break;
case 'l':
RUNTIME_CHECK(isc_log_create(mctx, &lctx,
NULL) == ISC_R_SUCCESS);
isc_log_setcontext(lctx);
dns_log_init(lctx);
dns_log_setcontext(lctx);
break;
case 'q':
quiet = ISC_TRUE;
verbose = ISC_FALSE;
break;
case 'p':
printnode = ISC_TRUE;
break;
case 'P':
pause_every = atoi(isc_commandline_argument);
break;
case 'Q':
memory_quota = atoi(isc_commandline_argument);
isc_mem_setquota(mctx, memory_quota);
break;
case 't':
type = atoi(isc_commandline_argument);
break;
case 'T':
time_lookups = ISC_TRUE;
break;
case 'v':
verbose = ISC_TRUE;
break;
case 'z':
origintext = strrchr(isc_commandline_argument, '/');
if (origintext == NULL)
origintext = isc_commandline_argument;
else
origintext++; /* Skip '/'. */
result = load(isc_commandline_argument, origintext,
ISC_FALSE);
if (result != ISC_R_SUCCESS)
printf("zone load(%s) %08x: %s\n",
isc_commandline_argument, result,
isc_result_totext(result));
break;
}
}
argc -= isc_commandline_index;
argv += isc_commandline_index;
POST(argv);
if (argc != 0)
printf("ignoring trailing arguments\n");
/*
* Some final initialization...
*/
dns_fixedname_init(&foundname);
fname = dns_fixedname_name(&foundname);
dbi = NULL;
origin = dns_rootname;
version = NULL;
if (time_lookups) {
TIME_NOW(&start);
}
while (!done) {
if (!quiet)
printf("\n");
if (fgets(s, sizeof(s), stdin) == NULL) {
done = ISC_TRUE;
continue;
}
len = strlen(s);
if (len > 0U && s[len - 1] == '\n') {
s[len - 1] = '\0';
len--;
}
if (verbose && dbi != NULL) {
if (dbi->wversion != NULL)
printf("future version (%p)\n", dbi->wversion);
for (i = 0; i < dbi->rcount; i++)
if (dbi->rversions[i] != NULL)
printf("open version %d (%p)\n", i,
dbi->rversions[i]);
}
dns_name_init(&name, offsets);
if (strcmp(s, "!R") == 0) {
DBI_CHECK(dbi);
if (dbi->rcount == MAXVERSIONS) {
printf("too many open versions\n");
continue;
}
dns_db_currentversion(dbi->db,
&dbi->rversions[dbi->rcount]);
printf("opened version %d\n", dbi->rcount);
dbi->version = dbi->rversions[dbi->rcount];
version = dbi->version;
dbi->rcount++;
continue;
} else if (strcmp(s, "!W") == 0) {
DBI_CHECK(dbi);
if (dbi->wversion != NULL) {
printf("using existing future version\n");
dbi->version = dbi->wversion;
version = dbi->version;
continue;
}
result = dns_db_newversion(dbi->db, &dbi->wversion);
if (result != ISC_R_SUCCESS)
print_result("", result);
else
printf("newversion\n");
dbi->version = dbi->wversion;
version = dbi->version;
continue;
} else if (strcmp(s, "!C") == 0) {
DBI_CHECK(dbi);
addmode = ISC_FALSE;
delmode = ISC_FALSE;
if (dbi->version == NULL)
continue;
if (dbi->version == dbi->wversion) {
printf("closing future version\n");
dbi->wversion = NULL;
} else {
for (i = 0; i < dbi->rcount; i++) {
if (dbi->version ==
dbi->rversions[i]) {
dbi->rversions[i] = NULL;
printf("closing open version %d\n",
i);
break;
}
}
}
dns_db_closeversion(dbi->db, &dbi->version, ISC_TRUE);
version = NULL;
continue;
} else if (strcmp(s, "!X") == 0) {
DBI_CHECK(dbi);
addmode = ISC_FALSE;
delmode = ISC_FALSE;
if (dbi->version == NULL)
continue;
if (dbi->version == dbi->wversion) {
printf("aborting future version\n");
dbi->wversion = NULL;
} else {
for (i = 0; i < dbi->rcount; i++) {
if (dbi->version ==
dbi->rversions[i]) {
dbi->rversions[i] = NULL;
printf("closing open version %d\n",
i);
break;
}
}
}
dns_db_closeversion(dbi->db, &dbi->version, ISC_FALSE);
version = NULL;
continue;
} else if (strcmp(s, "!A") == 0) {
DBI_CHECK(dbi);
delmode = ISC_FALSE;
if (addmode)
addmode = ISC_FALSE;
else
addmode = ISC_TRUE;
printf("addmode = %s\n", addmode ? "TRUE" : "FALSE");
continue;
} else if (strcmp(s, "!D") == 0) {
DBI_CHECK(dbi);
addmode = ISC_FALSE;
if (delmode)
delmode = ISC_FALSE;
else
delmode = ISC_TRUE;
printf("delmode = %s\n", delmode ? "TRUE" : "FALSE");
continue;
} else if (strcmp(s, "!H") == 0) {
DBI_CHECK(dbi);
if (holdmode)
holdmode = ISC_FALSE;
else
holdmode = ISC_TRUE;
printf("holdmode = %s\n", holdmode ? "TRUE" : "FALSE");
continue;
} else if (strcmp(s, "!HR") == 0) {
DBI_CHECK(dbi);
for (i = 0; i < dbi->hold_count; i++)
dns_db_detachnode(dbi->db,
&dbi->hold_nodes[i]);
dbi->hold_count = 0;
holdmode = ISC_FALSE;
printf("held nodes have been detached\n");
continue;
} else if (strcmp(s, "!VC") == 0) {
DBI_CHECK(dbi);
printf("switching to current version\n");
dbi->version = NULL;
version = NULL;
continue;
} else if (strstr(s, "!V") == s) {
DBI_CHECK(dbi);
v = atoi(&s[2]);
if (v >= dbi->rcount || v < 0) {
printf("unknown open version %d\n", v);
continue;
}
if (dbi->rversions[v] == NULL) {
printf("version %d is not open\n", v);
continue;
}
printf("switching to open version %d\n", v);
dbi->version = dbi->rversions[v];
version = dbi->version;
continue;
} else if (strstr(s, "!TR") == s) {
trust = (unsigned int)atoi(&s[3]);
printf("trust level is now %u\n", (unsigned int)trust);
continue;
} else if (strstr(s, "!T") == s) {
type = (unsigned int)atoi(&s[2]);
printf("now searching for type %u\n", type);
continue;
} else if (strcmp(s, "!G") == 0) {
if ((options & DNS_DBFIND_GLUEOK) != 0)
options &= ~DNS_DBFIND_GLUEOK;
else
options |= DNS_DBFIND_GLUEOK;
printf("glue ok = %s\n",
((options & DNS_DBFIND_GLUEOK) != 0) ?
"TRUE" : "FALSE");
continue;
} else if (strcmp(s, "!GV") == 0) {
if ((options & DNS_DBFIND_VALIDATEGLUE) != 0)
options &= ~DNS_DBFIND_VALIDATEGLUE;
else
options |= DNS_DBFIND_VALIDATEGLUE;
printf("validate glue = %s\n",
((options & DNS_DBFIND_VALIDATEGLUE) != 0) ?
"TRUE" : "FALSE");
continue;
} else if (strcmp(s, "!WC") == 0) {
if ((options & DNS_DBFIND_NOWILD) != 0)
options &= ~DNS_DBFIND_NOWILD;
else
options |= DNS_DBFIND_NOWILD;
printf("wildcard matching = %s\n",
((options & DNS_DBFIND_NOWILD) == 0) ?
"TRUE" : "FALSE");
continue;
} else if (strstr(s, "!LS ") == s) {
DBI_CHECK(dbi);
list(dbi, &s[4]);
continue;
} else if (strcmp(s, "!LS") == 0) {
DBI_CHECK(dbi);
list(dbi, NULL);
continue;
} else if (strstr(s, "!DU ") == s) {
DBI_CHECK(dbi);
result = dns_db_dump(dbi->db, dbi->version, s+4);
if (result != ISC_R_SUCCESS) {
printf("\n");
print_result("", result);
}
continue;
} else if (strcmp(s, "!PN") == 0) {
if (printnode)
printnode = ISC_FALSE;
else
printnode = ISC_TRUE;
printf("printnode = %s\n",
printnode ? "TRUE" : "FALSE");
continue;
} else if (strstr(s, "!P") == s) {
DBI_CHECK(dbi);
v = atoi(&s[2]);
dbi->pause_every = v;
continue;
} else if (strcmp(s, "!+") == 0) {
DBI_CHECK(dbi);
dbi->ascending = ISC_TRUE;
continue;
} else if (strcmp(s, "!-") == 0) {
DBI_CHECK(dbi);
dbi->ascending = ISC_FALSE;
continue;
} else if (strcmp(s, "!DB") == 0) {
dbi = NULL;
origin = dns_rootname;
version = NULL;
printf("now searching all databases\n");
continue;
} else if (strncmp(s, "!DB ", 4) == 0) {
dbi = select_db(s+4);
if (dbi != NULL) {
db = dbi->db;
origin = dns_db_origin(dbi->db);
version = dbi->version;
addmode = ISC_FALSE;
delmode = ISC_FALSE;
holdmode = ISC_FALSE;
} else {
db = NULL;
version = NULL;
origin = dns_rootname;
printf("database not found; "
"now searching all databases\n");
}
continue;
} else if (strcmp(s, "!ZC") == 0) {
if (find_zonecut)
find_zonecut = ISC_FALSE;
else
find_zonecut = ISC_TRUE;
printf("find_zonecut = %s\n",
find_zonecut ? "TRUE" : "FALSE");
continue;
} else if (strcmp(s, "!NZ") == 0) {
if (noexact_zonecut)
noexact_zonecut = ISC_FALSE;
else
noexact_zonecut = ISC_TRUE;
printf("noexact_zonecut = %s\n",
noexact_zonecut ? "TRUE" : "FALSE");
continue;
}
isc_buffer_init(&source, s, len);
isc_buffer_add(&source, len);
isc_buffer_init(&target, b, sizeof(b));
result = dns_name_fromtext(&name, &source, origin, 0, &target);
if (result != ISC_R_SUCCESS) {
print_result("bad name: ", result);
continue;
}
if (dbi == NULL) {
zcoptions = 0;
if (noexact_zonecut)
zcoptions |= DNS_DBTABLEFIND_NOEXACT;
db = NULL;
result = dns_dbtable_find(dbtable, &name, zcoptions,
&db);
if (result != ISC_R_SUCCESS &&
result != DNS_R_PARTIALMATCH) {
if (!quiet) {
printf("\n");
print_result("", result);
}
continue;
}
isc_buffer_init(&tb1, t1, sizeof(t1));
result = dns_name_totext(dns_db_origin(db), ISC_FALSE,
&tb1);
if (result != ISC_R_SUCCESS) {
printf("\n");
print_result("", result);
dns_db_detach(&db);
continue;
}
isc_buffer_usedregion(&tb1, &r1);
printf("\ndatabase = %.*s (%s)\n",
(int)r1.length, r1.base,
(dns_db_iszone(db)) ? "zone" : "cache");
}
node = NULL;
dns_rdataset_init(&rdataset);
dns_rdataset_init(&sigrdataset);
if (find_zonecut && dns_db_iscache(db)) {
zcoptions = options;
if (noexact_zonecut)
zcoptions |= DNS_DBFIND_NOEXACT;
result = dns_db_findzonecut(db, &name, zcoptions,
0, &node, fname,
&rdataset, &sigrdataset);
} else {
result = dns_db_find(db, &name, version, type,
options, 0, &node, fname,
&rdataset, &sigrdataset);
}
if (!quiet) {
if (dbi != NULL)
printf("\n");
print_result("", result);
}
found_as = ISC_FALSE;
switch (result) {
case ISC_R_SUCCESS:
case DNS_R_GLUE:
case DNS_R_CNAME:
case DNS_R_ZONECUT:
break;
case DNS_R_DNAME:
case DNS_R_DELEGATION:
found_as = ISC_TRUE;
break;
case DNS_R_NXRRSET:
if (dns_rdataset_isassociated(&rdataset))
break;
if (dbi != NULL) {
if (holdmode) {
RUNTIME_CHECK(dbi->hold_count <
MAXHOLD);
dbi->hold_nodes[dbi->hold_count++] =
node;
node = NULL;
} else
dns_db_detachnode(db, &node);
} else {
dns_db_detachnode(db, &node);
dns_db_detach(&db);
}
continue;
case DNS_R_NXDOMAIN:
if (dns_rdataset_isassociated(&rdataset))
break;
/* FALLTHROUGH */
default:
if (dbi == NULL)
dns_db_detach(&db);
if (quiet)
print_result("", result);
continue;
}
if (found_as && !quiet) {
isc_buffer_init(&tb1, t1, sizeof(t1));
isc_buffer_init(&tb2, t2, sizeof(t2));
result = dns_name_totext(&name, ISC_FALSE, &tb1);
if (result != ISC_R_SUCCESS) {
print_result("", result);
dns_db_detachnode(db, &node);
if (dbi == NULL)
dns_db_detach(&db);
continue;
}
result = dns_name_totext(fname, ISC_FALSE, &tb2);
if (result != ISC_R_SUCCESS) {
print_result("", result);
dns_db_detachnode(db, &node);
if (dbi == NULL)
dns_db_detach(&db);
continue;
}
isc_buffer_usedregion(&tb1, &r1);
isc_buffer_usedregion(&tb2, &r2);
printf("found %.*s as %.*s\n",
(int)r1.length, r1.base,
(int)r2.length, r2.base);
}
if (printnode)
dns_db_printnode(db, node, stdout);
if (!found_as && type == dns_rdatatype_any) {
rdsiter = NULL;
result = dns_db_allrdatasets(db, node, version, 0,
&rdsiter);
if (result == ISC_R_SUCCESS) {
if (!quiet)
print_rdatasets(fname, rdsiter);
dns_rdatasetiter_destroy(&rdsiter);
} else
print_result("", result);
} else {
if (!quiet)
print_rdataset(fname, &rdataset);
if (dns_rdataset_isassociated(&sigrdataset)) {
if (!quiet)
print_rdataset(fname, &sigrdataset);
dns_rdataset_disassociate(&sigrdataset);
}
if (dbi != NULL && addmode && !found_as) {
rdataset.ttl++;
rdataset.trust = trust;
if (dns_db_iszone(db))
addopts = DNS_DBADD_MERGE;
else
addopts = 0;
result = dns_db_addrdataset(db, node, version,
0, &rdataset,
addopts, NULL);
if (result != ISC_R_SUCCESS)
print_result("", result);
if (printnode)
dns_db_printnode(db, node, stdout);
} else if (dbi != NULL && delmode && !found_as) {
result = dns_db_deleterdataset(db, node,
version, type,
0);
if (result != ISC_R_SUCCESS)
print_result("", result);
if (printnode)
dns_db_printnode(db, node, stdout);
}
dns_rdataset_disassociate(&rdataset);
}
if (dbi != NULL) {
if (holdmode) {
RUNTIME_CHECK(dbi->hold_count < MAXHOLD);
dbi->hold_nodes[dbi->hold_count++] = node;
node = NULL;
} else
dns_db_detachnode(db, &node);
} else {
dns_db_detachnode(db, &node);
dns_db_detach(&db);
}
}
if (time_lookups) {
isc_uint64_t usec;
TIME_NOW(&finish);
usec = isc_time_microdiff(&finish, &start);
printf("elapsed time: %lu.%06lu seconds\n",
(unsigned long)(usec / 1000000),
(unsigned long)(usec % 1000000));
}
unload_all();
dns_dbtable_detach(&dbtable);
if (lctx != NULL)
isc_log_destroy(&lctx);
if (!quiet)
isc_mem_stats(mctx, stdout);
return (0);
}
int
main(int argc, char *argv[]) {
isc_task_t *t1, *t2;
isc_timermgr_t *timgr;
isc_time_t expires;
isc_interval_t interval;
isc_timer_t *ti1;
unsigned int workers;
isc_socketmgr_t *socketmgr;
isc_socket_t *so1, *so2;
isc_sockaddr_t sockaddr;
struct in_addr ina;
struct in6_addr in6a;
isc_result_t result;
int pf;
if (argc > 1)
workers = atoi(argv[1]);
else
workers = 2;
printf("%d workers\n", workers);
if (isc_net_probeipv6() == ISC_R_SUCCESS)
pf = PF_INET6;
else
pf = PF_INET;
/*
* EVERYTHING needs a memory context.
*/
mctx = NULL;
RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
/*
* The task manager is independent (other than memory context)
*/
manager = NULL;
RUNTIME_CHECK(isc_taskmgr_create(mctx, workers, 0, &manager) ==
ISC_R_SUCCESS);
/*
* Timer manager depends only on the memory context as well.
*/
timgr = NULL;
RUNTIME_CHECK(isc_timermgr_create(mctx, &timgr) == ISC_R_SUCCESS);
t1 = NULL;
RUNTIME_CHECK(isc_task_create(manager, 0, &t1) == ISC_R_SUCCESS);
t2 = NULL;
RUNTIME_CHECK(isc_task_create(manager, 0, &t2) == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_task_onshutdown(t1, my_shutdown, "1") ==
ISC_R_SUCCESS);
RUNTIME_CHECK(isc_task_onshutdown(t2, my_shutdown, "2") ==
ISC_R_SUCCESS);
printf("task 1 = %p\n", t1);
printf("task 2 = %p\n", t2);
socketmgr = NULL;
RUNTIME_CHECK(isc_socketmgr_create(mctx, &socketmgr) == ISC_R_SUCCESS);
/*
* Open up a listener socket.
*/
so1 = NULL;
if (pf == PF_INET6) {
in6a = in6addr_any;
isc_sockaddr_fromin6(&sockaddr, &in6a, 5544);
} else {
ina.s_addr = INADDR_ANY;
isc_sockaddr_fromin(&sockaddr, &ina, 5544);
}
RUNTIME_CHECK(isc_socket_create(socketmgr, pf, isc_sockettype_tcp,
&so1) == ISC_R_SUCCESS);
result = isc_socket_bind(so1, &sockaddr, ISC_SOCKET_REUSEADDRESS);
RUNTIME_CHECK(result == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_socket_listen(so1, 0) == ISC_R_SUCCESS);
/*
* Queue up the first accept event.
*/
RUNTIME_CHECK(isc_socket_accept(so1, t1, my_listen, "so1")
== ISC_R_SUCCESS);
isc_time_settoepoch(&expires);
isc_interval_set(&interval, 10, 0);
ti1 = NULL;
RUNTIME_CHECK(isc_timer_create(timgr, isc_timertype_once, &expires,
&interval, t1, timeout, so1, &ti1) ==
ISC_R_SUCCESS);
/*
* Open up a socket that will connect to www.flame.org, port 80.
* Why not. :)
*/
so2 = NULL;
ina.s_addr = inet_addr("204.152.184.97");
if (0 && pf == PF_INET6)
isc_sockaddr_v6fromin(&sockaddr, &ina, 80);
else
isc_sockaddr_fromin(&sockaddr, &ina, 80);
RUNTIME_CHECK(isc_socket_create(socketmgr, isc_sockaddr_pf(&sockaddr),
isc_sockettype_tcp,
&so2) == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_socket_connect(so2, &sockaddr, t2,
my_connect, "so2") == ISC_R_SUCCESS);
/*
* Detaching these is safe, since the socket will attach to the
* task for any outstanding requests.
*/
isc_task_detach(&t1);
isc_task_detach(&t2);
/*
* Wait a short while.
*/
sleep(10);
fprintf(stderr, "Destroying socket manager\n");
isc_socketmgr_destroy(&socketmgr);
fprintf(stderr, "Destroying timer manager\n");
isc_timermgr_destroy(&timgr);
fprintf(stderr, "Destroying task manager\n");
isc_taskmgr_destroy(&manager);
isc_mem_stats(mctx, stdout);
isc_mem_destroy(&mctx);
return (0);
}
int
main(int argc, char *argv[]) {
int ret;
#ifdef USE_ISC_MEM
isc_mem_t *mem;
isc_result_t result;
#endif
(void)argc;
(void)argv;
#ifdef USE_ISC_MEM
mem = NULL;
result = isc_mem_create(0, 0, &mem);
INSIST(result == ISC_R_SUCCESS);
#endif
ctx = NULL;
#ifdef USE_ISC_MEM
ret = lwres_context_create(&ctx, mem, mem_alloc, mem_free, 0);
#else
ret = lwres_context_create(&ctx, NULL, NULL, NULL, 0);
#endif
CHECK(ret, "lwres_context_create");
ret = lwres_conf_parse(ctx, "/etc/resolv.conf");
CHECK(ret, "lwres_conf_parse");
lwres_conf_print(ctx, stdout);
test_noop();
/*
* The following comments about tests all assume your search path is
* nominum.com isc.org flame.org
* and ndots is the default of 1.
*/
test_gabn("alias-05.test"); /* exact, then search. */
test_gabn("f.root-servers.net.");
test_gabn("poofball.flame.org.");
test_gabn("foo.ip6.int.");
test_gabn("notthereatall.flame.org"); /* exact, then search (!found)*/
test_gabn("shell"); /* search (found in nominum.com), then exact */
test_gabn("kechara"); /* search (found in flame.org), then exact */
test_gabn("lkasdjlaksjdlkasjdlkasjdlkasjd"); /* search, exact(!found)*/
test_gnba("198.133.199.1", LWRES_ADDRTYPE_V4);
test_gnba("204.152.184.79", LWRES_ADDRTYPE_V4);
test_gnba("3ffe:8050:201:1860:42::1", LWRES_ADDRTYPE_V6);
lwres_conf_clear(ctx);
lwres_context_destroy(&ctx);
#ifdef USE_ISC_MEM
isc_mem_stats(mem, stdout);
isc_mem_destroy(&mem);
#endif
return (0);
}
int
main(int argc, char **argv) {
const char *progname, *syslog_file, *message;
int ch, i, file_versions, stderr_line;
isc_boolean_t show_final_mem = ISC_FALSE;
isc_log_t *lctx;
isc_logconfig_t *lcfg;
isc_mem_t *mctx;
isc_result_t result;
isc_logdestination_t destination;
const isc_logcategory_t *category;
const isc_logmodule_t *module;
progname = strrchr(*argv, '/');
if (progname != NULL)
progname++;
else
progname = *argv;
syslog_file = SYSLOG_FILE;
file_versions = FILE_VERSIONS;
while ((ch = isc_commandline_parse(argc, argv, "ms:r:")) != -1) {
switch (ch) {
case 'm':
show_final_mem = ISC_TRUE;
break;
case 's':
syslog_file = isc_commandline_argument;
break;
case 'r':
file_versions = atoi(isc_commandline_argument);
if (file_versions < 0 &&
file_versions != ISC_LOG_ROLLNEVER &&
file_versions != ISC_LOG_ROLLINFINITE) {
fprintf(stderr, "%s: file rotations must be "
"%d (ISC_LOG_ROLLNEVER),\n\t"
"%d (ISC_LOG_ROLLINFINITE) "
"or > 0\n", progname,
ISC_LOG_ROLLNEVER,
ISC_LOG_ROLLINFINITE);
exit(1);
}
break;
case '?':
fprintf(stderr, usage, progname);
exit(1);
}
}
argc -= isc_commandline_index;
argv += isc_commandline_index;
if (argc > 0) {
fprintf(stderr, usage, progname);
exit(1);
}
fprintf(stderr, "EXPECT:\n%s%d%s%s%s",
"8 lines to stderr (first 4 numbered, #3 repeated)\n",
file_versions == 0 || file_versions == ISC_LOG_ROLLNEVER ? 1 :
file_versions > 0 ? file_versions + 1 : FILE_VERSIONS + 1,
" " TEST_FILE " files, and\n",
"2 lines to syslog\n",
"lines ending with exclamation marks are errors\n\n");
isc_log_opensyslog(progname, LOG_PID, LOG_DAEMON);
mctx = NULL;
lctx = NULL;
lcfg = NULL;
CHECK(isc_mem_create(0, 0, &mctx));
CHECK(isc_log_create(mctx, &lctx, &lcfg));
CHECK(isc_log_settag(lcfg, progname));
isc_log_setcontext(lctx);
dns_log_init(lctx);
dns_log_setcontext(lctx);
/*
* Test isc_log_categorybyname and isc_log_modulebyname.
*/
category = isc_log_categorybyname(lctx, "notify");
if (category != NULL)
fprintf(stderr, "%s category found. (expected)\n",
category->name);
else
fprintf(stderr, "notify category not found!\n");
module = isc_log_modulebyname(lctx, "xyzzy");
if (module != NULL)
fprintf(stderr, "%s module found!\n", module->name);
else
fprintf(stderr, "xyzzy module not found. (expected)\n");
/*
* Create a file channel to test file opening, size limiting and
* version rolling.
*/
destination.file.name = TEST_FILE;
destination.file.maximum_size = 1;
destination.file.versions = file_versions;
CHECK(isc_log_createchannel(lcfg, "file_test", ISC_LOG_TOFILE,
ISC_LOG_INFO, &destination,
ISC_LOG_PRINTTIME|
ISC_LOG_PRINTTAG|
ISC_LOG_PRINTLEVEL|
ISC_LOG_PRINTCATEGORY|
ISC_LOG_PRINTMODULE));
/*
* Create a dynamic debugging channel to a file descriptor.
*/
destination.file.stream = stderr;
CHECK(isc_log_createchannel(lcfg, "debug_test", ISC_LOG_TOFILEDESC,
ISC_LOG_DYNAMIC, &destination,
ISC_LOG_PRINTTIME|
ISC_LOG_PRINTLEVEL|
ISC_LOG_DEBUGONLY));
/*
* Test the usability of the four predefined logging channels.
*/
CHECK(isc_log_usechannel(lcfg, "default_syslog",
DNS_LOGCATEGORY_DATABASE,
DNS_LOGMODULE_CACHE));
CHECK(isc_log_usechannel(lcfg, "default_stderr",
DNS_LOGCATEGORY_DATABASE,
DNS_LOGMODULE_CACHE));
CHECK(isc_log_usechannel(lcfg, "default_debug",
DNS_LOGCATEGORY_DATABASE,
DNS_LOGMODULE_CACHE));
CHECK(isc_log_usechannel(lcfg, "null",
DNS_LOGCATEGORY_DATABASE,
NULL));
/*
* Use the custom channels.
*/
CHECK(isc_log_usechannel(lcfg, "file_test",
DNS_LOGCATEGORY_GENERAL,
DNS_LOGMODULE_DB));
CHECK(isc_log_usechannel(lcfg, "debug_test",
DNS_LOGCATEGORY_GENERAL,
DNS_LOGMODULE_RBTDB));
fprintf(stderr, "\n==> stderr begin\n");
/*
* Write to the internal default by testing both a category for which
* no channel has been specified and a category which was specified
* but not with the named module.
*/
stderr_line = 1;
isc_log_write(lctx, DNS_LOGCATEGORY_SECURITY, DNS_LOGMODULE_RBT,
ISC_LOG_CRITICAL, "%s (%d)",
"Unspecified category and unspecified module to stderr",
stderr_line++);
isc_log_write(lctx, DNS_LOGCATEGORY_GENERAL, DNS_LOGMODULE_RBT,
ISC_LOG_CRITICAL, "%s (%d)",
"Specified category and unspecified module to stderr",
stderr_line++);
/*
* Write to default_syslog, default_stderr and default_debug.
*/
isc_log_write(lctx, DNS_LOGCATEGORY_DATABASE, DNS_LOGMODULE_CACHE,
ISC_LOG_WARNING, "%s (%d twice)",
"Using the predefined channels to syslog+stderr",
stderr_line++);
/*
* Write to predefined null channel.
*/
isc_log_write(lctx, DNS_LOGCATEGORY_DATABASE, DNS_LOGMODULE_RBTDB,
ISC_LOG_INFO, "This is to null and should not appear!");
/*
* Reset the internal default to use syslog instead of stderr,
* and test it.
*/
CHECK(isc_log_usechannel(lcfg, "default_syslog",
ISC_LOGCATEGORY_DEFAULT, NULL));
isc_log_write(lctx, DNS_LOGCATEGORY_SECURITY, DNS_LOGMODULE_RBT,
ISC_LOG_ERROR, "%s%s",
"This message to the redefined default category should ",
"be second in syslog");
/*
* Write to the file channel.
*/
if (file_versions >= 0 || file_versions == ISC_LOG_ROLLINFINITE) {
/*
* If file_versions is 0 or ISC_LOG_ROLLINFINITE, write
* the "should not appear" and "should be in file" messages
* to ensure they get rolled.
*/
if (file_versions <= 0)
file_versions = FILE_VERSIONS;
else
isc_log_write(lctx, DNS_LOGCATEGORY_GENERAL,
DNS_LOGMODULE_DB, ISC_LOG_NOTICE,
"This should be rolled over "
"and not appear!");
for (i = file_versions - 1; i >= 0; i--)
isc_log_write(lctx, DNS_LOGCATEGORY_GENERAL,
DNS_LOGMODULE_DB, ISC_LOG_NOTICE,
"should be in file %d/%d", i,
file_versions - 1);
isc_log_write(lctx, DNS_LOGCATEGORY_GENERAL,
DNS_LOGMODULE_DB, ISC_LOG_NOTICE,
"should be in base file");
} else {
file_versions = FILE_VERSIONS;
for (i = 1; i <= file_versions; i++)
isc_log_write(lctx, DNS_LOGCATEGORY_GENERAL,
DNS_LOGMODULE_DB, ISC_LOG_NOTICE,
"This is message %d in the log file", i);
}
/*
* Write a debugging message to a category that has no
* debugging channels for the named module.
*/
isc_log_write(lctx, DNS_LOGCATEGORY_GENERAL, DNS_LOGMODULE_DB,
ISC_LOG_DEBUG(1),
"This debug message should not appear!");
/*
* Write debugging messages to a dynamic debugging channel.
*/
isc_log_write(lctx, DNS_LOGCATEGORY_GENERAL, DNS_LOGMODULE_RBTDB,
ISC_LOG_CRITICAL, "This critical message should "
"not appear because the debug level is 0!");
isc_log_setdebuglevel(lctx, 3);
isc_log_write(lctx, DNS_LOGCATEGORY_GENERAL, DNS_LOGMODULE_RBTDB,
ISC_LOG_DEBUG(1), "%s (%d)",
"Dynamic debugging to stderr", stderr_line++);
isc_log_write(lctx, DNS_LOGCATEGORY_GENERAL, DNS_LOGMODULE_RBTDB,
ISC_LOG_DEBUG(5),
"This debug level is too high and should not appear!");
/*
* Test out the duplicate filtering using the debug_test channel.
*/
isc_log_setduplicateinterval(lcfg, 10);
message = "This message should appear only once on stderr";
isc_log_write1(lctx, DNS_LOGCATEGORY_GENERAL, DNS_LOGMODULE_RBTDB,
ISC_LOG_CRITICAL, "%s", message);
isc_log_write1(lctx, DNS_LOGCATEGORY_GENERAL, DNS_LOGMODULE_RBTDB,
ISC_LOG_CRITICAL, message);
isc_log_setduplicateinterval(lcfg, 1);
message = "This message should appear twice on stderr";
isc_log_write1(lctx, DNS_LOGCATEGORY_GENERAL, DNS_LOGMODULE_RBTDB,
ISC_LOG_CRITICAL, message);
sleep(2);
isc_log_write1(lctx, DNS_LOGCATEGORY_GENERAL, DNS_LOGMODULE_RBTDB,
ISC_LOG_CRITICAL, message);
/*
* Review where everything went.
* XXXDCL NT
*/
fputc('\n', stderr);
system("head " TEST_FILE "*; rm -f " TEST_FILE "*");
freopen(syslog_file, "r", stdin);
fprintf(stderr, "\n==> %s <==\n", syslog_file);
system("tail -2");
fputc('\n', stderr);
isc_log_destroy(&lctx);
if (show_final_mem)
isc_mem_stats(mctx, stderr);
return (0);
}
int
main(int argc, char *argv[]) {
isc_result_t result;
#ifdef HAVE_LIBSCF
char *instance = NULL;
#endif
#ifdef HAVE_GPERFTOOLS_PROFILER
(void) ProfilerStart(NULL);
#endif
/*
* Record version in core image.
* strings named.core | grep "named version:"
*/
strlcat(version,
#if defined(NO_VERSION_DATE) || !defined(__DATE__)
"named version: BIND " VERSION " <" SRCID ">",
#else
"named version: BIND " VERSION " <" SRCID "> (" __DATE__ ")",
#endif
sizeof(version));
result = isc_file_progname(*argv, program_name, sizeof(program_name));
if (result != ISC_R_SUCCESS)
ns_main_earlyfatal("program name too long");
if (strcmp(program_name, "lwresd") == 0)
ns_g_lwresdonly = ISC_TRUE;
if (result != ISC_R_SUCCESS)
ns_main_earlyfatal("failed to build internal symbol table");
isc_assertion_setcallback(assertion_failed);
isc_error_setfatal(library_fatal_error);
isc_error_setunexpected(library_unexpected_error);
ns_os_init(program_name);
dns_result_register();
dst_result_register();
isccc_result_register();
#ifdef PKCS11CRYPTO
pk11_result_register();
#endif
parse_command_line(argc, argv);
pfilter_open();
/*
* Warn about common configuration error.
*/
if (ns_g_chrootdir != NULL) {
int len = strlen(ns_g_chrootdir);
if (strncmp(ns_g_chrootdir, ns_g_conffile, len) == 0 &&
(ns_g_conffile[len] == '/' || ns_g_conffile[len] == '\\'))
ns_main_earlywarning("config filename (-c %s) contains "
"chroot path (-t %s)",
ns_g_conffile, ns_g_chrootdir);
}
result = isc_mem_create(0, 0, &ns_g_mctx);
if (result != ISC_R_SUCCESS)
ns_main_earlyfatal("isc_mem_create() failed: %s",
isc_result_totext(result));
isc_mem_setname(ns_g_mctx, "main", NULL);
setup();
/*
* Start things running and then wait for a shutdown request
* or reload.
*/
do {
result = isc_app_run();
if (result == ISC_R_RELOAD) {
ns_server_reloadwanted(ns_g_server);
} else if (result != ISC_R_SUCCESS) {
UNEXPECTED_ERROR(__FILE__, __LINE__,
"isc_app_run(): %s",
isc_result_totext(result));
/*
* Force exit.
*/
result = ISC_R_SUCCESS;
}
} while (result != ISC_R_SUCCESS);
#ifdef HAVE_LIBSCF
if (ns_smf_want_disable == 1) {
result = ns_smf_get_instance(&instance, 1, ns_g_mctx);
if (result == ISC_R_SUCCESS && instance != NULL) {
if (smf_disable_instance(instance, 0) != 0)
UNEXPECTED_ERROR(__FILE__, __LINE__,
"smf_disable_instance() "
"failed for %s : %s",
instance,
scf_strerror(scf_error()));
}
if (instance != NULL)
isc_mem_free(ns_g_mctx, instance);
}
#endif /* HAVE_LIBSCF */
cleanup();
if (want_stats) {
isc_mem_stats(ns_g_mctx, stdout);
isc_mutex_stats(stdout);
}
if (ns_g_memstatistics && memstats != NULL) {
FILE *fp = NULL;
result = isc_stdio_open(memstats, "w", &fp);
if (result == ISC_R_SUCCESS) {
isc_mem_stats(ns_g_mctx, fp);
isc_mutex_stats(fp);
isc_stdio_close(fp);
}
}
isc_mem_destroy(&ns_g_mctx);
isc_mem_checkdestroyed(stderr);
ns_main_setmemstats(NULL);
isc_app_finish();
ns_os_closedevnull();
ns_os_shutdown();
#ifdef HAVE_GPERFTOOLS_PROFILER
ProfilerStop();
#endif
return (0);
}
static void
process_message(isc_buffer_t *source) {
dns_message_t *message;
isc_result_t result;
int i;
message = NULL;
result = dns_message_create(mctx, DNS_MESSAGE_INTENTPARSE, &message);
CHECKRESULT(result, "dns_message_create failed");
result = dns_message_parse(message, source, parseflags);
if (result == DNS_R_RECOVERABLE)
result = ISC_R_SUCCESS;
CHECKRESULT(result, "dns_message_parse failed");
result = printmessage(message);
CHECKRESULT(result, "printmessage() failed");
if (printmemstats)
isc_mem_stats(mctx, stdout);
if (dorender) {
unsigned char b2[64 * 1024];
isc_buffer_t buffer;
dns_compress_t cctx;
isc_buffer_init(&buffer, b2, sizeof(b2));
/*
* XXXMLG
* Changing this here is a hack, and should not be done in
* reasonable application code, ever.
*/
message->from_to_wire = DNS_MESSAGE_INTENTRENDER;
for (i = 0; i < DNS_SECTION_MAX; i++)
message->counts[i] = 0; /* Another hack XXX */
result = dns_compress_init(&cctx, -1, mctx);
CHECKRESULT(result, "dns_compress_init() failed");
result = dns_message_renderbegin(message, &cctx, &buffer);
CHECKRESULT(result, "dns_message_renderbegin() failed");
result = dns_message_rendersection(message,
DNS_SECTION_QUESTION, 0);
CHECKRESULT(result,
"dns_message_rendersection(QUESTION) failed");
result = dns_message_rendersection(message,
DNS_SECTION_ANSWER, 0);
CHECKRESULT(result,
"dns_message_rendersection(ANSWER) failed");
result = dns_message_rendersection(message,
DNS_SECTION_AUTHORITY, 0);
CHECKRESULT(result,
"dns_message_rendersection(AUTHORITY) failed");
result = dns_message_rendersection(message,
DNS_SECTION_ADDITIONAL, 0);
CHECKRESULT(result,
"dns_message_rendersection(ADDITIONAL) failed");
dns_message_renderend(message);
dns_compress_invalidate(&cctx);
message->from_to_wire = DNS_MESSAGE_INTENTPARSE;
dns_message_destroy(&message);
printf("Message rendered.\n");
if (printmemstats)
isc_mem_stats(mctx, stdout);
result = dns_message_create(mctx, DNS_MESSAGE_INTENTPARSE,
&message);
CHECKRESULT(result, "dns_message_create failed");
result = dns_message_parse(message, &buffer, parseflags);
CHECKRESULT(result, "dns_message_parse failed");
result = printmessage(message);
CHECKRESULT(result, "printmessage() failed");
}
dns_message_destroy(&message);
}
int
main(int argc, char **argv) {
isc_result_t result;
isc_logdestination_t destination;
UNUSED(argc);
UNUSED(argv);
dns_result_register();
result = isc_app_start();
check_result(result, "isc_app_start()");
isc_stdtime_get(&now);
result = isc_mutex_init(&client_lock);
check_result(result, "isc_mutex_init(&client_lock)");
ISC_LIST_INIT(clients);
/*
* EVERYTHING needs a memory context.
*/
RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
cmp = NULL;
RUNTIME_CHECK(isc_mempool_create(mctx, sizeof(client_t), &cmp)
== ISC_R_SUCCESS);
isc_mempool_setname(cmp, "adb test clients");
result = isc_entropy_create(mctx, &ectx);
check_result(result, "isc_entropy_create()");
result = isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE);
check_result(result, "isc_hash_create()");
result = isc_log_create(mctx, &lctx, &lcfg);
check_result(result, "isc_log_create()");
isc_log_setcontext(lctx);
dns_log_init(lctx);
dns_log_setcontext(lctx);
/*
* Create and install the default channel.
*/
destination.file.stream = stderr;
destination.file.name = NULL;
destination.file.versions = ISC_LOG_ROLLNEVER;
destination.file.maximum_size = 0;
result = isc_log_createchannel(lcfg, "_default",
ISC_LOG_TOFILEDESC,
ISC_LOG_DYNAMIC,
&destination, ISC_LOG_PRINTTIME);
check_result(result, "isc_log_createchannel()");
result = isc_log_usechannel(lcfg, "_default", NULL, NULL);
check_result(result, "isc_log_usechannel()");
/*
* Set the initial debug level.
*/
isc_log_setdebuglevel(lctx, 2);
create_managers();
t1 = NULL;
result = isc_task_create(taskmgr, 0, &t1);
check_result(result, "isc_task_create t1");
t2 = NULL;
result = isc_task_create(taskmgr, 0, &t2);
check_result(result, "isc_task_create t2");
printf("task 1 = %p\n", t1);
printf("task 2 = %p\n", t2);
create_view();
adb = view->adb;
/*
* Lock the entire client list here. This will cause all events
* for found names to block as well.
*/
CLOCK();
lookup("f.root-servers.net."); /* Should be in hints */
lookup("www.iengines.com"); /* should fetch */
lookup("www.isc.org"); /* should fetch */
lookup("www.flame.org"); /* should fetch */
lookup("kechara.flame.org."); /* should fetch */
lookup("moghedien.flame.org."); /* should fetch */
lookup("mailrelay.flame.org."); /* should fetch */
lookup("ipv4v6.flame.org."); /* should fetch */
lookup("nonexistant.flame.org."); /* should fail to be found */
lookup("foobar.badns.flame.org."); /* should fail utterly (NS) */
lookup("i.root-servers.net."); /* Should be in hints */
lookup("www.firstcard.com.");
lookup("dns04.flame.org.");
CUNLOCK();
sleep(10);
dns_adb_dump(adb, stderr);
sleep(10);
CLOCK();
lookup("f.root-servers.net."); /* Should be in hints */
lookup("www.iengines.com"); /* should fetch */
lookup("www.isc.org"); /* should fetch */
lookup("www.flame.org"); /* should fetch */
lookup("kechara.flame.org."); /* should fetch */
lookup("moghedien.flame.org."); /* should fetch */
lookup("mailrelay.flame.org."); /* should fetch */
lookup("ipv4v6.flame.org."); /* should fetch */
lookup("nonexistant.flame.org."); /* should fail to be found */
lookup("foobar.badns.flame.org."); /* should fail utterly (NS) */
lookup("i.root-servers.net."); /* Should be in hints */
CUNLOCK();
sleep(20);
dns_adb_dump(adb, stderr);
isc_task_detach(&t1);
isc_task_detach(&t2);
isc_mem_stats(mctx, stdout);
dns_adb_dump(adb, stderr);
isc_app_run();
dns_adb_dump(adb, stderr);
dns_view_detach(&view);
adb = NULL;
fprintf(stderr, "Destroying socket manager\n");
isc_socketmgr_destroy(&socketmgr);
fprintf(stderr, "Destroying timer manager\n");
isc_timermgr_destroy(&timermgr);
fprintf(stderr, "Destroying task manager\n");
isc_taskmgr_destroy(&taskmgr);
isc_log_destroy(&lctx);
isc_hash_destroy();
isc_entropy_detach(&ectx);
isc_mempool_destroy(&cmp);
isc_mem_stats(mctx, stdout);
isc_mem_destroy(&mctx);
isc_app_finish();
return (0);
}
int
main(int argc, char **argv) {
isc_result_t result = ISC_R_SUCCESS;
isc_boolean_t show_final_mem = ISC_FALSE;
isc_taskmgr_t *taskmgr = NULL;
isc_task_t *task = NULL;
isc_log_t *log = NULL;
isc_logconfig_t *logconfig = NULL;
isc_logdestination_t logdest;
cfg_parser_t *pctx = NULL;
cfg_obj_t *config = NULL;
const char *keyname = NULL;
struct in_addr in;
struct in6_addr in6;
char *p;
size_t argslen;
int ch;
int i;
result = isc_file_progname(*argv, program, sizeof(program));
if (result != ISC_R_SUCCESS)
memmove(program, "rndc", 5);
progname = program;
admin_conffile = RNDC_CONFFILE;
admin_keyfile = RNDC_KEYFILE;
isc_sockaddr_any(&local4);
isc_sockaddr_any6(&local6);
result = isc_app_start();
if (result != ISC_R_SUCCESS)
fatal("isc_app_start() failed: %s", isc_result_totext(result));
isc_commandline_errprint = ISC_FALSE;
while ((ch = isc_commandline_parse(argc, argv, "b:c:hk:Mmp:qrs:Vy:"))
!= -1) {
switch (ch) {
case 'b':
if (inet_pton(AF_INET, isc_commandline_argument,
&in) == 1) {
isc_sockaddr_fromin(&local4, &in, 0);
local4set = ISC_TRUE;
} else if (inet_pton(AF_INET6, isc_commandline_argument,
&in6) == 1) {
isc_sockaddr_fromin6(&local6, &in6, 0);
local6set = ISC_TRUE;
}
break;
case 'c':
admin_conffile = isc_commandline_argument;
c_flag = ISC_TRUE;
break;
case 'k':
admin_keyfile = isc_commandline_argument;
break;
case 'M':
isc_mem_debugging = ISC_MEM_DEBUGTRACE;
break;
case 'm':
show_final_mem = ISC_TRUE;
break;
case 'p':
remoteport = atoi(isc_commandline_argument);
if (remoteport > 65535 || remoteport == 0)
fatal("port '%s' out of range",
isc_commandline_argument);
break;
case 'q':
quiet = ISC_TRUE;
break;
case 'r':
showresult = ISC_TRUE;
break;
case 's':
servername = isc_commandline_argument;
break;
case 'V':
verbose = ISC_TRUE;
break;
case 'y':
keyname = isc_commandline_argument;
break;
case '?':
if (isc_commandline_option != '?') {
fprintf(stderr, "%s: invalid argument -%c\n",
program, isc_commandline_option);
usage(1);
}
/* FALLTHROUGH */
case 'h':
usage(0);
break;
default:
fprintf(stderr, "%s: unhandled option -%c\n",
program, isc_commandline_option);
exit(1);
}
}
argc -= isc_commandline_index;
argv += isc_commandline_index;
if (argc < 1)
usage(1);
isc_random_get(&serial);
DO("create memory context", isc_mem_create(0, 0, &rndc_mctx));
DO("create socket manager", isc_socketmgr_create(rndc_mctx, &socketmgr));
DO("create task manager", isc_taskmgr_create(rndc_mctx, 1, 0, &taskmgr));
DO("create task", isc_task_create(taskmgr, 0, &task));
DO("create logging context", isc_log_create(rndc_mctx, &log, &logconfig));
isc_log_setcontext(log);
DO("setting log tag", isc_log_settag(logconfig, progname));
logdest.file.stream = stderr;
logdest.file.name = NULL;
logdest.file.versions = ISC_LOG_ROLLNEVER;
logdest.file.maximum_size = 0;
DO("creating log channel",
isc_log_createchannel(logconfig, "stderr",
ISC_LOG_TOFILEDESC, ISC_LOG_INFO, &logdest,
ISC_LOG_PRINTTAG|ISC_LOG_PRINTLEVEL));
DO("enabling log channel", isc_log_usechannel(logconfig, "stderr",
NULL, NULL));
parse_config(rndc_mctx, log, keyname, &pctx, &config);
isccc_result_register();
command = *argv;
DO("allocate data buffer",
isc_buffer_allocate(rndc_mctx, &databuf, 2048));
/*
* Convert argc/argv into a space-delimited command string
* similar to what the user might enter in interactive mode
* (if that were implemented).
*/
argslen = 0;
for (i = 0; i < argc; i++)
argslen += strlen(argv[i]) + 1;
args = isc_mem_get(rndc_mctx, argslen);
if (args == NULL)
DO("isc_mem_get", ISC_R_NOMEMORY);
p = args;
for (i = 0; i < argc; i++) {
size_t len = strlen(argv[i]);
memmove(p, argv[i], len);
p += len;
*p++ = ' ';
}
p--;
*p++ = '\0';
INSIST(p == args + argslen);
notify("%s", command);
if (strcmp(command, "restart") == 0)
fatal("'%s' is not implemented", command);
if (nserveraddrs == 0)
get_addresses(servername, (in_port_t) remoteport);
DO("post event", isc_app_onrun(rndc_mctx, task, rndc_start, NULL));
result = isc_app_run();
if (result != ISC_R_SUCCESS)
fatal("isc_app_run() failed: %s", isc_result_totext(result));
if (connects > 0 || sends > 0 || recvs > 0)
isc_socket_cancel(sock, task, ISC_SOCKCANCEL_ALL);
isc_task_detach(&task);
isc_taskmgr_destroy(&taskmgr);
isc_socketmgr_destroy(&socketmgr);
isc_log_destroy(&log);
isc_log_setcontext(NULL);
cfg_obj_destroy(pctx, &config);
cfg_parser_destroy(&pctx);
isc_mem_put(rndc_mctx, args, argslen);
isccc_ccmsg_invalidate(&ccmsg);
dns_name_destroy();
isc_buffer_free(&databuf);
if (show_final_mem)
isc_mem_stats(rndc_mctx, stderr);
isc_mem_destroy(&rndc_mctx);
if (failed)
return (1);
return (0);
}
