/*
* after parsing configuration, start the dns_server
*/
void dns_start (void)
{
printf ("Starting DNS server.\n");
openlog ("simple-dns", LOG_PID, LOG_LOCAL0);
open_sockets ();
}
int main(int argc, char* argv[])
{
if (argc < 1) {
printf("Pass filename of socket file as argument.\n");
exit(EXIT_FAILURE);
}
open_sockets(argv[1]);
}
int receiver(McastResult** test_results, int n_addr, int n_stream, int test_inc, char *start_addr, int start_port, int buf_len, int mbps, int timeout, int verbose){
// test_inc = 0, just do one test
// test_inc = n, test 1,1+n, 1+2n... n_addr addresses.
int n_tests;
n_tests = 3 + n_addr/(test_inc);
sockets = malloc(sizeof(int) * n_addr * n_stream + sizeof(int));
sockets[n_addr * n_stream] = -1;
int j, ind = 0;
open_sockets(n_addr, n_stream,start_port, start_addr);
j = 1;
//test level.
n_tests = 0;
int jitterSize = 0;
while(j <= n_addr ){
/* hack needed for vms... */
if (n_tests > 0 && n_tests % 15 == 0){
close_sockets();
open_sockets(n_addr, n_stream,start_port, start_addr);
}
int tout = timeout;
if (n_tests == 0 && restarted == 0) tout = 300;
test_results[ind] = run_tests(j, n_stream, start_addr, start_port, buf_len, &jitterSize, tout,verbose);
if (test_results[ind] == NULL){
break;
}
if (verbose == 1) disp_results(test_results[ind]);
n_tests++;
ind++;
if (j == n_addr) break;
if (j == 1 && test_inc != 1) j = 0;
j += test_inc;
if (j > n_addr) j = n_addr;
}
close_sockets();
free(sockets);
restarted = 1;
return n_tests;
}
int main(int argc,char **argv)
{
mons = monitor_struct_alloc(PORTS_NR);
init_monitor_struct(mons,monitored_ports);
open_sockets(mons);
atexit(terminate);
apply_bpf_filters(mons);
signal(SIGINT,sigint_handler);
monitor_all();
return 0;
}
int main()
{
char iface[] = "eth1";
struct debconfclient *client = debconfclient_new();
debconf_x_loadtemplate(client, "set-essid.templates");
open_sockets();
int ret = netcfg_wireless_set_essid(client, iface, "high");
if (ret == GO_BACK) {
/* Just go back... */
fprintf(stderr, "GO BACK\n");
}
return 0;
}
void setup_fds(void)
{
/* If we have victim files, don't worry about sockets. */
if (victim_path == NULL)
open_sockets();
open_pipes();
open_perf_fds();
open_epoll_fds();
open_eventfd_fds();
if (no_files == FALSE) {
generate_filelist();
if (files_in_index == 0) /* Something bad happened. Crappy -V maybe? */
return; // FIXME: We should log something here probably.
open_files();
}
}
unsigned int setup_fds(void)
{
int ret = TRUE;
/* If we have victim files, don't worry about sockets. */
if (victim_path == NULL) {
ret = open_sockets();
if (ret == FALSE)
return FALSE;
}
open_pipes();
open_perf_fds();
open_epoll_fds();
open_eventfd_fds();
if (no_files == FALSE)
ret = open_files();
return ret;
}
int main(int argc, char *argv[])
{
int num_interfaces = 0;
enum { BACKUP,
GET_INTERFACE,
GET_HOSTNAME_ONLY,
GET_METHOD,
GET_DHCP,
GET_STATIC,
WCONFIG,
WCONFIG_ESSID,
WCONFIG_SECURITY_TYPE,
WCONFIG_WEP,
WCONFIG_WPA,
START_WPA,
QUIT } state = GET_INTERFACE;
static struct debconfclient *client;
static int requested_wireless_tools = 0;
char **ifaces;
char *defiface = NULL, *defwireless = NULL;
response_t res;
struct netcfg_interface interface;
#ifdef NM
struct nm_config_info nmconf;
#endif
/* initialize libd-i */
di_system_init("netcfg");
netcfg_interface_init(&interface);
if (strcmp(basename(argv[0]), "ptom") != 0)
di_info("Starting netcfg v.%s", NETCFG_VERSION);
parse_args (argc, argv);
reap_old_files ();
open_sockets();
/* initialize debconf */
client = debconfclient_new();
debconf_capb(client, "backup");
/* Check to see if netcfg should be run at all */
debconf_get(client, "netcfg/enable");
if (!strcmp(client->value, "false")) {
netcfg_get_hostname(client, "netcfg/get_hostname", hostname, 0);
netcfg_write_common("", hostname, NULL);
return 0;
}
/* always always always default back to autoconfig, unless you've specified
* disable_autoconfig on the command line. */
debconf_get(client, "netcfg/disable_autoconfig");
if (!strcmp(client->value, "true"))
debconf_set(client, "netcfg/use_autoconfig", "false");
else
debconf_set(client, "netcfg/use_autoconfig", "true");
/* also support disable_dhcp for compatibility */
debconf_get(client, "netcfg/disable_dhcp");
if (!strcmp(client->value, "true"))
debconf_set(client, "netcfg/use_autoconfig", "false");
for (;;) {
switch(state) {
case BACKUP:
return RETURN_TO_MAIN;
case GET_INTERFACE:
/* If we have returned from outside of netcfg and want to
* reconfigure networking, check to see if wpasupplicant is
* running, and kill it if it is. If left running when
* the interfaces are taken up and down, it appears to
* leave it in an inconsistant state */
kill_wpa_supplicant();
/* Choose a default by looking for link */
if (get_all_ifs(1, &ifaces) > 1) {
while (*ifaces) {
struct netcfg_interface link_interface;
if (check_kill_switch(*ifaces)) {
debconf_subst(client, "netcfg/kill_switch_enabled", "iface", *ifaces);
debconf_input(client, "high", "netcfg/kill_switch_enabled");
if (debconf_go(client) == CMD_GOBACK) {
state = BACKUP;
break;
}
/* Is it still enabled? */
if (check_kill_switch(*ifaces)) {
ifaces++;
continue;
}
}
interface_up(*ifaces);
netcfg_interface_init(&link_interface);
link_interface.name = strdup(*ifaces);
if (netcfg_detect_link (client, &link_interface) == 1) /* CONNECTED */ {
/* CONNECTED */
di_info("found link on interface %s, making it the default.", *ifaces);
defiface = strdup(*ifaces);
free(link_interface.name);
break;
} else {
#ifdef WIRELESS
struct wireless_config wc;
#endif /* WIRELESS */
di_info("found no link on interface %s.", *ifaces);
#ifdef WIRELESS
if (iw_get_basic_config(wfd, *ifaces, &wc) == 0) {
wc.essid[0] = '\0';
wc.essid_on = 0;
iw_set_basic_config(wfd, *ifaces, &wc);
sleep(1);
iw_get_basic_config(wfd, *ifaces, &wc);
if (!empty_str(wc.essid)) {
di_info("%s is associated with %s. Selecting as default", *ifaces, wc.essid);
defiface = strdup(*ifaces);
interface_down(*ifaces);
break;
} else {
di_info("%s is not associated. Relegating to defwireless", *ifaces);
if (defwireless != NULL)
free (defwireless);
defwireless = strdup(*ifaces);
}
}
else
di_info("%s is not a wireless interface. Continuing.", *ifaces);
interface_down(*ifaces);
#endif
}
free(link_interface.name);
interface_down(*ifaces);
ifaces++;
}
}
if (state == BACKUP)
break;
if (!defiface && defwireless)
defiface = defwireless;
if(netcfg_get_interface(client, &(interface.name), &num_interfaces, defiface))
state = BACKUP;
else if (! interface.name || ! num_interfaces)
state = GET_HOSTNAME_ONLY;
else {
if (is_wireless_iface (interface.name))
state = WCONFIG;
else
state = GET_METHOD;
}
break;
case GET_HOSTNAME_ONLY:
if(netcfg_get_hostname(client, "netcfg/get_hostname", hostname, 0))
state = BACKUP;
else {
netcfg_write_common("", hostname, NULL);
state = QUIT;
}
break;
case GET_METHOD:
if ((res = netcfg_get_method(client)) == GO_BACK)
state = (num_interfaces == 1) ? BACKUP : GET_INTERFACE;
else {
if (netcfg_method == DHCP)
state = GET_DHCP;
else
state = GET_STATIC;
}
break;
case GET_DHCP:
switch (netcfg_activate_dhcp(client, &interface)) {
case 0:
state = QUIT;
break;
case RETURN_TO_MAIN:
/*
* It doesn't make sense to go back to GET_METHOD because
* the user has already been asked whether they want to
* try an alternate method.
*/
state = (num_interfaces == 1) ? BACKUP : GET_INTERFACE;
break;
case CONFIGURE_MANUALLY:
state = GET_STATIC;
break;
default:
return 1;
}
break;
case GET_STATIC:
{
int ret;
/* Misnomer - this should actually take care of activation */
if ((ret = netcfg_get_static(client, &interface)) == RETURN_TO_MAIN)
state = GET_INTERFACE;
else if (ret)
state = GET_METHOD;
else
state = QUIT;
break;
}
case WCONFIG:
if (requested_wireless_tools == 0) {
di_exec_shell_log("apt-install iw wireless-tools");
requested_wireless_tools = 1;
}
state = WCONFIG_ESSID;
break;
case WCONFIG_ESSID:
if (netcfg_wireless_set_essid(client, &interface) == GO_BACK)
state = BACKUP;
else {
init_wpa_supplicant_support(&interface);
if (interface.wpa_supplicant_status == WPA_UNAVAIL)
state = WCONFIG_WEP;
else
state = WCONFIG_SECURITY_TYPE;
}
break;
case WCONFIG_SECURITY_TYPE:
{
int ret;
ret = wireless_security_type(client, interface.name);
if (ret == GO_BACK)
state = WCONFIG_ESSID;
else if (ret == REPLY_WPA) {
state = WCONFIG_WPA;
interface.wifi_security = REPLY_WPA;
}
else {
state = WCONFIG_WEP;
interface.wifi_security = REPLY_WEP;
}
break;
}
case WCONFIG_WEP:
if (netcfg_wireless_set_wep(client, &interface) == GO_BACK)
if (interface.wpa_supplicant_status == WPA_UNAVAIL)
state = WCONFIG_ESSID;
else
state = WCONFIG_SECURITY_TYPE;
else
state = GET_METHOD;
break;
case WCONFIG_WPA:
if (interface.wpa_supplicant_status == WPA_OK) {
di_exec_shell_log("apt-install wpasupplicant");
interface.wpa_supplicant_status = WPA_QUEUED;
}
if (netcfg_set_passphrase(client, &interface) == GO_BACK)
state = WCONFIG_SECURITY_TYPE;
else
state = START_WPA;
break;
case START_WPA:
if (wpa_supplicant_start(client, &interface) == GO_BACK)
state = WCONFIG_ESSID;
else
state = GET_METHOD;
break;
case QUIT:
#ifdef NM
if (num_interfaces > 0) {
nm_get_configuration(&interface, &nmconf);
nm_write_configuration(nmconf);
}
#endif
netcfg_update_entropy();
return 0;
}
}
}
/****************************************************************************
main program
****************************************************************************/
int main(int argc, const char *argv[])
{
int opt;
unsigned int lookup_type = 0x0;
fstring lookup;
static bool find_master=False;
static bool lookup_by_ip = False;
poptContext pc = NULL;
TALLOC_CTX *frame = talloc_stackframe();
int rc = 0;
struct poptOption long_options[] = {
POPT_AUTOHELP
{ "broadcast", 'B', POPT_ARG_STRING, NULL, 'B', "Specify address to use for broadcasts", "BROADCAST-ADDRESS" },
{ "flags", 'f', POPT_ARG_NONE, NULL, 'f', "List the NMB flags returned" },
{ "unicast", 'U', POPT_ARG_STRING, NULL, 'U', "Specify address to use for unicast" },
{ "master-browser", 'M', POPT_ARG_NONE, NULL, 'M', "Search for a master browser" },
{ "recursion", 'R', POPT_ARG_NONE, NULL, 'R', "Set recursion desired in package" },
{ "status", 'S', POPT_ARG_NONE, NULL, 'S', "Lookup node status as well" },
{ "translate", 'T', POPT_ARG_NONE, NULL, 'T', "Translate IP addresses into names" },
{ "root-port", 'r', POPT_ARG_NONE, NULL, 'r', "Use root port 137 (Win95 only replies to this)" },
{ "lookup-by-ip", 'A', POPT_ARG_NONE, NULL, 'A', "Do a node status on <name> as an IP Address" },
POPT_COMMON_SAMBA
POPT_COMMON_CONNECTION
{ 0, 0, 0, 0 }
};
*lookup = 0;
load_case_tables();
setup_logging(argv[0], DEBUG_STDOUT);
pc = poptGetContext("nmblookup", argc, argv,
long_options, POPT_CONTEXT_KEEP_FIRST);
poptSetOtherOptionHelp(pc, "<NODE> ...");
while ((opt = poptGetNextOpt(pc)) != -1) {
switch (opt) {
case 'f':
give_flags = true;
break;
case 'M':
find_master = true;
break;
case 'R':
recursion_desired = true;
break;
case 'S':
find_status = true;
break;
case 'r':
RootPort = true;
break;
case 'A':
lookup_by_ip = true;
break;
case 'B':
if (interpret_string_addr(&bcast_addr,
poptGetOptArg(pc),
NI_NUMERICHOST)) {
got_bcast = True;
use_bcast = True;
}
break;
case 'U':
if (interpret_string_addr(&bcast_addr,
poptGetOptArg(pc),
0)) {
got_bcast = True;
use_bcast = False;
}
break;
case 'T':
translate_addresses = !translate_addresses;
break;
}
}
poptGetArg(pc); /* Remove argv[0] */
if(!poptPeekArg(pc)) {
poptPrintUsage(pc, stderr, 0);
rc = 1;
goto out;
}
if (!lp_load_global(get_dyn_CONFIGFILE())) {
fprintf(stderr, "Can't load %s - run testparm to debug it\n",
get_dyn_CONFIGFILE());
}
load_interfaces();
if (!open_sockets()) {
rc = 1;
goto out;
}
while(poptPeekArg(pc)) {
char *p;
struct in_addr ip;
fstrcpy(lookup,poptGetArg(pc));
if(lookup_by_ip) {
struct sockaddr_storage ss;
ip = interpret_addr2(lookup);
in_addr_to_sockaddr_storage(&ss, ip);
fstrcpy(lookup,"*");
if (!do_node_status(lookup, lookup_type, &ss)) {
rc = 1;
}
continue;
}
if (find_master) {
if (*lookup == '-') {
fstrcpy(lookup,"\01\02__MSBROWSE__\02");
lookup_type = 1;
} else {
lookup_type = 0x1d;
}
}
p = strchr_m(lookup,'#');
if (p) {
*p = '\0';
sscanf(++p,"%x",&lookup_type);
}
if (!query_one(lookup, lookup_type)) {
rc = 1;
d_printf( "name_query failed to find name %s", lookup );
if( 0 != lookup_type ) {
d_printf( "#%02x", lookup_type );
}
d_printf( "\n" );
}
}
out:
poptFreeContext(pc);
TALLOC_FREE(frame);
return rc;
}
int main(int argc, const char *argv[])
{
static bool is_daemon;
static bool opt_interactive;
static bool Fork = true;
static bool no_process_group;
static bool log_stdout;
poptContext pc;
char *p_lmhosts = NULL;
int opt;
enum {
OPT_DAEMON = 1000,
OPT_INTERACTIVE,
OPT_FORK,
OPT_NO_PROCESS_GROUP,
OPT_LOG_STDOUT
};
struct poptOption long_options[] = {
POPT_AUTOHELP
{"daemon", 'D', POPT_ARG_NONE, NULL, OPT_DAEMON, "Become a daemon(default)" },
{"interactive", 'i', POPT_ARG_NONE, NULL, OPT_INTERACTIVE, "Run interactive (not a daemon)" },
{"foreground", 'F', POPT_ARG_NONE, NULL, OPT_FORK, "Run daemon in foreground (for daemontools & etc)" },
{"no-process-group", 0, POPT_ARG_NONE, NULL, OPT_NO_PROCESS_GROUP, "Don't create a new process group" },
{"log-stdout", 'S', POPT_ARG_NONE, NULL, OPT_LOG_STDOUT, "Log to stdout" },
{"hosts", 'H', POPT_ARG_STRING, &p_lmhosts, 0, "Load a netbios hosts file"},
{"port", 'p', POPT_ARG_INT, &global_nmb_port, 0, "Listen on the specified port" },
POPT_COMMON_SAMBA
{ NULL }
};
TALLOC_CTX *frame;
NTSTATUS status;
/*
* Do this before any other talloc operation
*/
talloc_enable_null_tracking();
frame = talloc_stackframe();
setup_logging(argv[0], DEBUG_DEFAULT_STDOUT);
load_case_tables();
global_nmb_port = NMB_PORT;
pc = poptGetContext("nmbd", argc, argv, long_options, 0);
while ((opt = poptGetNextOpt(pc)) != -1) {
switch (opt) {
case OPT_DAEMON:
is_daemon = true;
break;
case OPT_INTERACTIVE:
opt_interactive = true;
break;
case OPT_FORK:
Fork = false;
break;
case OPT_NO_PROCESS_GROUP:
no_process_group = true;
break;
case OPT_LOG_STDOUT:
log_stdout = true;
break;
default:
d_fprintf(stderr, "\nInvalid option %s: %s\n\n",
poptBadOption(pc, 0), poptStrerror(opt));
poptPrintUsage(pc, stderr, 0);
exit(1);
}
};
poptFreeContext(pc);
global_in_nmbd = true;
StartupTime = time(NULL);
sys_srandom(time(NULL) ^ sys_getpid());
if (!override_logfile) {
char *lfile = NULL;
if (asprintf(&lfile, "%s/log.nmbd", get_dyn_LOGFILEBASE()) < 0) {
exit(1);
}
lp_set_logfile(lfile);
SAFE_FREE(lfile);
}
fault_setup();
dump_core_setup("nmbd", lp_logfile());
/* POSIX demands that signals are inherited. If the invoking process has
* these signals masked, we will have problems, as we won't receive them. */
BlockSignals(False, SIGHUP);
BlockSignals(False, SIGUSR1);
BlockSignals(False, SIGTERM);
#if defined(SIGFPE)
/* we are never interested in SIGFPE */
BlockSignals(True,SIGFPE);
#endif
/* We no longer use USR2... */
#if defined(SIGUSR2)
BlockSignals(True, SIGUSR2);
#endif
if ( opt_interactive ) {
Fork = False;
log_stdout = True;
}
if ( log_stdout && Fork ) {
DEBUG(0,("ERROR: Can't log to stdout (-S) unless daemon is in foreground (-F) or interactive (-i)\n"));
exit(1);
}
if (log_stdout) {
setup_logging(argv[0], DEBUG_STDOUT);
} else {
setup_logging( argv[0], DEBUG_FILE);
}
reopen_logs();
DEBUG(0,("nmbd version %s started.\n", samba_version_string()));
DEBUGADD(0,("%s\n", COPYRIGHT_STARTUP_MESSAGE));
if (!lp_load_initial_only(get_dyn_CONFIGFILE())) {
DEBUG(0, ("error opening config file '%s'\n", get_dyn_CONFIGFILE()));
exit(1);
}
if (nmbd_messaging_context() == NULL) {
return 1;
}
if ( !reload_nmbd_services(False) )
return(-1);
if(!init_names())
return -1;
reload_nmbd_services( True );
if (strequal(lp_workgroup(),"*")) {
DEBUG(0,("ERROR: a workgroup name of * is no longer supported\n"));
exit(1);
}
set_samba_nb_type();
if (!is_daemon && !is_a_socket(0)) {
DEBUG(0,("standard input is not a socket, assuming -D option\n"));
is_daemon = True;
}
if (is_daemon && !opt_interactive) {
DEBUG( 2, ( "Becoming a daemon.\n" ) );
become_daemon(Fork, no_process_group, log_stdout);
}
#if HAVE_SETPGID
/*
* If we're interactive we want to set our own process group for
* signal management.
*/
if (opt_interactive && !no_process_group)
setpgid( (pid_t)0, (pid_t)0 );
#endif
if (nmbd_messaging_context() == NULL) {
return 1;
}
#ifndef SYNC_DNS
/* Setup the async dns. We do it here so it doesn't have all the other
stuff initialised and thus chewing memory and sockets */
if(lp_we_are_a_wins_server() && lp_dns_proxy()) {
start_async_dns();
}
#endif
if (!directory_exist(lp_lockdir())) {
mkdir(lp_lockdir(), 0755);
}
pidfile_create("nmbd");
status = reinit_after_fork(nmbd_messaging_context(),
nmbd_event_context(),
procid_self(), false);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("reinit_after_fork() failed\n"));
exit(1);
}
if (!nmbd_setup_sig_term_handler())
exit(1);
if (!nmbd_setup_sig_hup_handler())
exit(1);
/* get broadcast messages */
if (!serverid_register(procid_self(),
FLAG_MSG_GENERAL |
FLAG_MSG_NMBD |
FLAG_MSG_DBWRAP)) {
DEBUG(1, ("Could not register myself in serverid.tdb\n"));
exit(1);
}
messaging_register(nmbd_messaging_context(), NULL,
MSG_FORCE_ELECTION, nmbd_message_election);
#if 0
/* Until winsrepl is done. */
messaging_register(nmbd_messaging_context(), NULL,
MSG_WINS_NEW_ENTRY, nmbd_wins_new_entry);
#endif
messaging_register(nmbd_messaging_context(), NULL,
MSG_SHUTDOWN, nmbd_terminate);
messaging_register(nmbd_messaging_context(), NULL,
MSG_SMB_CONF_UPDATED, msg_reload_nmbd_services);
messaging_register(nmbd_messaging_context(), NULL,
MSG_SEND_PACKET, msg_nmbd_send_packet);
TimeInit();
DEBUG( 3, ( "Opening sockets %d\n", global_nmb_port ) );
if ( !open_sockets( is_daemon, global_nmb_port ) ) {
kill_async_dns_child();
return 1;
}
/* Determine all the IP addresses we have. */
load_interfaces();
/* Create an nmbd subnet record for each of the above. */
if( False == create_subnets() ) {
DEBUG(0,("ERROR: Failed when creating subnet lists. Exiting.\n"));
kill_async_dns_child();
exit(1);
}
/* Load in any static local names. */
if (p_lmhosts) {
set_dyn_LMHOSTSFILE(p_lmhosts);
}
load_lmhosts_file(get_dyn_LMHOSTSFILE());
DEBUG(3,("Loaded hosts file %s\n", get_dyn_LMHOSTSFILE()));
/* If we are acting as a WINS server, initialise data structures. */
if( !initialise_wins() ) {
DEBUG( 0, ( "nmbd: Failed when initialising WINS server.\n" ) );
kill_async_dns_child();
exit(1);
}
/*
* Register nmbd primary workgroup and nmbd names on all
* the broadcast subnets, and on the WINS server (if specified).
* Also initiate the startup of our primary workgroup (start
* elections if we are setup as being able to be a local
* master browser.
*/
if( False == register_my_workgroup_and_names() ) {
DEBUG(0,("ERROR: Failed when creating my my workgroup. Exiting.\n"));
kill_async_dns_child();
exit(1);
}
if (!initialize_nmbd_proxy_logon()) {
DEBUG(0,("ERROR: Failed setup nmbd_proxy_logon.\n"));
kill_async_dns_child();
exit(1);
}
if (!nmbd_init_packet_server()) {
kill_async_dns_child();
exit(1);
}
TALLOC_FREE(frame);
process();
kill_async_dns_child();
return(0);
}
/**************************************************************************** **
main program
**************************************************************************** */
int main(int argc, const char *argv[])
{
pstring logfile;
static BOOL opt_interactive;
poptContext pc;
static char *p_lmhosts = dyn_LMHOSTSFILE;
static BOOL no_process_group = False;
struct poptOption long_options[] = {
POPT_AUTOHELP
{"daemon", 'D', POPT_ARG_VAL, &is_daemon, True, "Become a daemon(default)" },
{"interactive", 'i', POPT_ARG_VAL, &opt_interactive, True, "Run interactive (not a daemon)" },
{"foreground", 'F', POPT_ARG_VAL, &Fork, False, "Run daemon in foreground (for daemontools & etc)" },
{"no-process-group", 0, POPT_ARG_VAL, &no_process_group, True, "Don't create a new process group" },
{"log-stdout", 'S', POPT_ARG_VAL, &log_stdout, True, "Log to stdout" },
{"hosts", 'H', POPT_ARG_STRING, &p_lmhosts, 'H', "Load a netbios hosts file"},
{"port", 'p', POPT_ARG_INT, &global_nmb_port, NMB_PORT, "Listen on the specified port" },
POPT_COMMON_SAMBA
{ NULL }
};
load_case_tables();
global_nmb_port = NMB_PORT;
pc = poptGetContext("nmbd", argc, argv, long_options, 0);
while (poptGetNextOpt(pc) != -1) {};
poptFreeContext(pc);
global_in_nmbd = True;
StartupTime = time(NULL);
sys_srandom(time(NULL) ^ sys_getpid());
if (!override_logfile) {
slprintf(logfile, sizeof(logfile)-1, "%s/log.nmbd", dyn_LOGFILEBASE);
lp_set_logfile(logfile);
}
fault_setup((void (*)(void *))fault_continue );
dump_core_setup("nmbd");
/* POSIX demands that signals are inherited. If the invoking process has
* these signals masked, we will have problems, as we won't receive them. */
BlockSignals(False, SIGHUP);
BlockSignals(False, SIGUSR1);
BlockSignals(False, SIGTERM);
CatchSignal( SIGHUP, SIGNAL_CAST sig_hup );
CatchSignal( SIGTERM, SIGNAL_CAST sig_term );
#if defined(SIGFPE)
/* we are never interested in SIGFPE */
BlockSignals(True,SIGFPE);
#endif
/* We no longer use USR2... */
#if defined(SIGUSR2)
BlockSignals(True, SIGUSR2);
#endif
if ( opt_interactive ) {
Fork = False;
log_stdout = True;
}
if ( log_stdout && Fork ) {
DEBUG(0,("ERROR: Can't log to stdout (-S) unless daemon is in foreground (-F) or interactive (-i)\n"));
exit(1);
}
setup_logging( argv[0], log_stdout );
reopen_logs();
DEBUG( 0, ( "Netbios nameserver version %s started.\n", SAMBA_VERSION_STRING) );
DEBUGADD( 0, ( "%s\n", COPYRIGHT_STARTUP_MESSAGE ) );
if ( !reload_nmbd_services(False) )
return(-1);
if(!init_names())
return -1;
reload_nmbd_services( True );
if (strequal(lp_workgroup(),"*")) {
DEBUG(0,("ERROR: a workgroup name of * is no longer supported\n"));
exit(1);
}
set_samba_nb_type();
if (!is_daemon && !is_a_socket(0)) {
DEBUG(0,("standard input is not a socket, assuming -D option\n"));
is_daemon = True;
}
if (is_daemon && !opt_interactive) {
DEBUG( 2, ( "Becoming a daemon.\n" ) );
become_daemon(Fork, no_process_group);
}
#if HAVE_SETPGID
/*
* If we're interactive we want to set our own process group for
* signal management.
*/
if (opt_interactive && !no_process_group)
setpgid( (pid_t)0, (pid_t)0 );
#endif
#ifndef SYNC_DNS
/* Setup the async dns. We do it here so it doesn't have all the other
stuff initialised and thus chewing memory and sockets */
if(lp_we_are_a_wins_server() && lp_dns_proxy()) {
start_async_dns();
}
#endif
if (!directory_exist(lp_lockdir(), NULL)) {
mkdir(lp_lockdir(), 0755);
}
pidfile_create("nmbd");
message_init();
message_register(MSG_FORCE_ELECTION, nmbd_message_election, NULL);
#if 0
/* Until winsrepl is done. */
message_register(MSG_WINS_NEW_ENTRY, nmbd_wins_new_entry, NULL);
#endif
message_register(MSG_SHUTDOWN, nmbd_terminate, NULL);
message_register(MSG_SMB_CONF_UPDATED, msg_reload_nmbd_services, NULL);
message_register(MSG_SEND_PACKET, msg_nmbd_send_packet, NULL);
TimeInit();
DEBUG( 3, ( "Opening sockets %d\n", global_nmb_port ) );
if ( !open_sockets( is_daemon, global_nmb_port ) ) {
kill_async_dns_child();
return 1;
}
/* Determine all the IP addresses we have. */
load_interfaces();
/* Create an nmbd subnet record for each of the above. */
if( False == create_subnets() ) {
DEBUG(0,("ERROR: Failed when creating subnet lists. Exiting.\n"));
kill_async_dns_child();
exit(1);
}
/* Load in any static local names. */
load_lmhosts_file(p_lmhosts);
DEBUG(3,("Loaded hosts file %s\n", p_lmhosts));
/* If we are acting as a WINS server, initialise data structures. */
if( !initialise_wins() ) {
DEBUG( 0, ( "nmbd: Failed when initialising WINS server.\n" ) );
kill_async_dns_child();
exit(1);
}
/*
* Register nmbd primary workgroup and nmbd names on all
* the broadcast subnets, and on the WINS server (if specified).
* Also initiate the startup of our primary workgroup (start
* elections if we are setup as being able to be a local
* master browser.
*/
if( False == register_my_workgroup_and_names() ) {
DEBUG(0,("ERROR: Failed when creating my my workgroup. Exiting.\n"));
kill_async_dns_child();
exit(1);
}
/* We can only take signals in the select. */
BlockSignals( True, SIGTERM );
process();
if (dbf)
x_fclose(dbf);
kill_async_dns_child();
return(0);
}
/*
* The actual main function.
*/
int
sntp_main (
int argc,
char **argv,
const char *sntpVersion
)
{
int i;
int exitcode;
int optct;
struct event_config * evcfg;
/* Initialize logging system - sets up progname */
sntp_init_logging(argv[0]);
if (!libevent_version_ok())
exit(EX_SOFTWARE);
init_lib();
init_auth();
optct = ntpOptionProcess(&sntpOptions, argc, argv);
argc -= optct;
argv += optct;
debug = OPT_VALUE_SET_DEBUG_LEVEL;
TRACE(2, ("init_lib() done, %s%s\n",
(ipv4_works)
? "ipv4_works "
: "",
(ipv6_works)
? "ipv6_works "
: ""));
ntpver = OPT_VALUE_NTPVERSION;
steplimit = OPT_VALUE_STEPLIMIT / 1e3;
gap.tv_usec = max(0, OPT_VALUE_GAP * 1000);
gap.tv_usec = min(gap.tv_usec, 999999);
if (HAVE_OPT(LOGFILE))
open_logfile(OPT_ARG(LOGFILE));
msyslog(LOG_INFO, "%s", sntpVersion);
if (0 == argc && !HAVE_OPT(BROADCAST) && !HAVE_OPT(CONCURRENT)) {
printf("%s: Must supply at least one of -b hostname, -c hostname, or hostname.\n",
progname);
exit(EX_USAGE);
}
/*
** Eventually, we probably want:
** - separate bcst and ucst timeouts (why?)
** - multiple --timeout values in the commandline
*/
response_timeout = OPT_VALUE_TIMEOUT;
response_tv.tv_sec = response_timeout;
response_tv.tv_usec = 0;
/* IPv6 available? */
if (isc_net_probeipv6() != ISC_R_SUCCESS) {
ai_fam_pref = AF_INET;
TRACE(1, ("No ipv6 support available, forcing ipv4\n"));
} else {
/* Check for options -4 and -6 */
if (HAVE_OPT(IPV4))
ai_fam_pref = AF_INET;
else if (HAVE_OPT(IPV6))
ai_fam_pref = AF_INET6;
}
/* TODO: Parse config file if declared */
/*
** Init the KOD system.
** For embedded systems with no writable filesystem,
** -K /dev/null can be used to disable KoD storage.
*/
kod_init_kod_db(OPT_ARG(KOD), FALSE);
// HMS: Should we use arg-defalt for this too?
if (HAVE_OPT(KEYFILE))
auth_init(OPT_ARG(KEYFILE), &keys);
/*
** Considering employing a variable that prevents functions of doing
** anything until everything is initialized properly
**
** HMS: What exactly does the above mean?
*/
event_set_log_callback(&sntp_libevent_log_cb);
if (debug > 0)
event_enable_debug_mode();
#ifdef WORK_THREAD
evthread_use_pthreads();
/* we use libevent from main thread only, locks should be academic */
if (debug > 0)
evthread_enable_lock_debuging();
#endif
evcfg = event_config_new();
if (NULL == evcfg) {
printf("%s: event_config_new() failed!\n", progname);
return -1;
}
#ifndef HAVE_SOCKETPAIR
event_config_require_features(evcfg, EV_FEATURE_FDS);
#endif
/* all libevent calls are from main thread */
/* event_config_set_flag(evcfg, EVENT_BASE_FLAG_NOLOCK); */
base = event_base_new_with_config(evcfg);
event_config_free(evcfg);
if (NULL == base) {
printf("%s: event_base_new() failed!\n", progname);
return -1;
}
/* wire into intres resolver */
worker_per_query = TRUE;
addremove_io_fd = &sntp_addremove_fd;
open_sockets();
if (HAVE_OPT(BROADCAST)) {
int cn = STACKCT_OPT( BROADCAST );
const char ** cp = STACKLST_OPT( BROADCAST );
while (cn-- > 0) {
handle_lookup(*cp, CTX_BCST);
cp++;
}
}
if (HAVE_OPT(CONCURRENT)) {
int cn = STACKCT_OPT( CONCURRENT );
const char ** cp = STACKLST_OPT( CONCURRENT );
while (cn-- > 0) {
handle_lookup(*cp, CTX_UCST | CTX_CONC);
cp++;
}
}
for (i = 0; i < argc; ++i)
handle_lookup(argv[i], CTX_UCST);
gettimeofday_cached(base, &start_tv);
event_base_dispatch(base);
event_base_free(base);
if (!time_adjusted &&
(ENABLED_OPT(STEP) || ENABLED_OPT(SLEW)))
exitcode = 1;
else
exitcode = 0;
return exitcode;
}
int main(int argc, char** argv)
{
int num_interfaces = 0;
static struct debconfclient *client;
static int requested_wireless_tools = 0;
struct netcfg_interface interface;
enum { BACKUP, GET_INTERFACE, GET_HOSTNAME_ONLY, GET_STATIC, WCONFIG, WCONFIG_ESSID, WCONFIG_WEP, QUIT} state = GET_INTERFACE;
/* initialize libd-i */
di_system_init("netcfg-static");
if (strcmp(basename(argv[0]), "ptom") != 0)
di_info("Starting netcfg v.%s (built %s)", NETCFG_VERSION, NETCFG_BUILD_DATE);
parse_args(argc, argv);
reap_old_files();
open_sockets();
/* initialize debconf */
client = debconfclient_new();
debconf_capb(client, "backup");
while (1) {
switch(state) {
case BACKUP:
return 10;
case GET_INTERFACE:
if (netcfg_get_interface(client, &(interface.name), &num_interfaces, NULL))
state = BACKUP;
else if (! interface.name || ! num_interfaces)
state = GET_HOSTNAME_ONLY;
else {
if (is_wireless_iface(interface.name))
state = WCONFIG;
else
state = GET_STATIC;
}
break;
case GET_HOSTNAME_ONLY:
if(netcfg_get_hostname(client, "netcfg/get_hostname", hostname, 0))
state = BACKUP;
else {
netcfg_write_common("", hostname, NULL);
return 0;
}
break;
case GET_STATIC:
if (netcfg_get_static(client, &interface))
state = (num_interfaces == 1) ? BACKUP : GET_INTERFACE;
else
state = QUIT;
break;
case WCONFIG:
if (requested_wireless_tools == 0) {
requested_wireless_tools = 1;
di_exec_shell("apt-install wireless-tools");
}
state = WCONFIG_ESSID;
break;
case WCONFIG_ESSID:
if (netcfg_wireless_set_essid (client, &interface, NULL))
state = BACKUP;
else
state = WCONFIG_WEP;
break;
case WCONFIG_WEP:
if (netcfg_wireless_set_wep (client, &interface))
state = WCONFIG_ESSID;
else
state = GET_STATIC;
break;
case QUIT:
netcfg_update_entropy();
return 0;
}
}
return 0;
}
/****************************************************************************
main program
****************************************************************************/
int main(int argc,char *argv[])
{
int opt;
unsigned int lookup_type = 0x0;
pstring lookup;
extern int optind;
extern char *optarg;
BOOL find_master=False;
int i;
static pstring servicesf = CONFIGFILE;
BOOL lookup_by_ip = False;
DEBUGLEVEL = 1;
/* Prevent smb.conf setting from overridding */
AllowDebugChange = False;
*lookup = 0;
TimeInit();
setup_logging(argv[0],True);
charset_initialise();
while ((opt = getopt(argc, argv, "d:fB:U:i:s:SMrhART")) != EOF)
switch (opt)
{
case 'B':
bcast_addr = *interpret_addr2(optarg);
got_bcast = True;
use_bcast = True;
break;
case 'f':
give_flags = True;
break;
case 'U':
bcast_addr = *interpret_addr2(optarg);
got_bcast = True;
use_bcast = False;
break;
case 'T':
translate_addresses = !translate_addresses;
break;
case 'i':
{
extern pstring global_scope;
pstrcpy(global_scope,optarg);
strupper(global_scope);
}
break;
case 'M':
find_master = True;
break;
case 'S':
find_status = True;
break;
case 'R':
recursion_desired = True;
break;
case 'd':
DEBUGLEVEL = atoi(optarg);
break;
case 's':
pstrcpy(servicesf, optarg);
break;
case 'r':
RootPort = True;
break;
case 'h':
usage();
exit(0);
break;
case 'A':
lookup_by_ip = True;
break;
default:
usage();
exit(1);
}
if (argc < 2) {
usage();
exit(1);
}
if (!lp_load(servicesf,True,False,False)) {
fprintf(stderr, "Can't load %s - run testparm to debug it\n", servicesf);
}
load_interfaces();
if (!open_sockets()) return(1);
for (i=optind;i<argc;i++)
{
char *p;
struct in_addr ip;
fstrcpy(lookup,argv[i]);
if(lookup_by_ip)
{
fstrcpy(lookup,"*");
ip = *interpret_addr2(argv[i]);
do_node_status(ServerFD, lookup, lookup_type, ip);
continue;
}
if (find_master) {
if (*lookup == '-') {
fstrcpy(lookup,"\01\02__MSBROWSE__\02");
lookup_type = 1;
} else {
lookup_type = 0x1d;
}
}
p = strchr(lookup,'#');
if (p) {
*p = '\0';
sscanf(++p,"%x",&lookup_type);
}
if (!query_one(lookup, lookup_type)) {
printf( "name_query failed to find name %s", lookup );
if( 0 != lookup_type )
printf( "#%02x", lookup_type );
printf( "\n" );
}
}
return(0);
}