Copyright (C) Andrew Tridgell 2002
Copyright (C) Jelmer Vernooij 2003
Copyright (C) Volker Lendecke 2004
-
+
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
-
+
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
+
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
{
static struct messaging_context *ctx;
- if (!ctx && !(ctx = messaging_init(NULL, server_id_self(),
- winbind_event_context()))) {
- smb_panic("Could not init winbind messaging context");
+ if (ctx == NULL) {
+ ctx = messaging_init(NULL, server_id_self(),
+ winbind_event_context());
+ }
+ if (ctx == NULL) {
+ DEBUG(0, ("Could not init winbind messaging context.\n"));
}
return ctx;
}
/* Reload configuration */
-static bool reload_services_file(void)
+static bool reload_services_file(const char *lfile)
{
bool ret;
if (lp_loaded()) {
- pstring fname;
+ const char *fname = lp_configfile();
- pstrcpy(fname,lp_configfile());
- if (file_exist(fname,NULL) && !strcsequal(fname,dyn_CONFIGFILE)) {
- pstrcpy(dyn_CONFIGFILE,fname);
+ if (file_exist(fname) && !strcsequal(fname,get_dyn_CONFIGFILE())) {
+ set_dyn_CONFIGFILE(fname);
}
}
+ /* if this is a child, restore the logfile to the special
+ name - <domain>, idmap, etc. */
+ if (lfile && *lfile) {
+ lp_set_logfile(lfile);
+ }
+
reopen_logs();
- ret = lp_load(dyn_CONFIGFILE,False,False,True,True);
+ ret = lp_load(get_dyn_CONFIGFILE(),False,False,True,True);
reopen_logs();
load_interfaces();
DEBUG(0, ("winbindd status:\n"));
/* Print client state information */
-
+
DEBUG(0, ("\t%d clients currently active\n", winbindd_num_clients()));
-
+
if (DEBUGLEVEL >= 2 && winbindd_num_clients()) {
DEBUG(2, ("\tclient list:\n"));
for(tmp = winbindd_client_list(); tmp; tmp = tmp->next) {
otherwise cached access denied errors due to restrict anonymous
hang around until the sequence number changes. */
- wcache_invalidate_cache();
+ if (!wcache_invalidate_cache()) {
+ DEBUG(0, ("invalidating the cache failed; revalidate the cache\n"));
+ if (!winbindd_cache_validate_and_initialize()) {
+ exit(1);
+ }
+ }
}
/* Handle the signal by unlinking socket and exiting */
-static void terminate(void)
+static void terminate(bool is_parent)
{
- pstring path;
-
- /* Remove socket file */
- pstr_sprintf(path, "%s/%s",
- get_winbind_pipe_dir(), WINBINDD_SOCKET_NAME);
- unlink(path);
+ if (is_parent) {
+ /* When parent goes away we should
+ * remove the socket file. Not so
+ * when children terminate.
+ */
+ char *path = NULL;
+
+ if (asprintf(&path, "%s/%s",
+ get_winbind_pipe_dir(), WINBINDD_SOCKET_NAME) > 0) {
+ unlink(path);
+ SAFE_FREE(path);
+ }
+ }
idmap_close();
-
+
trustdom_cache_shutdown();
#if 0
exit(0);
}
-static bool do_sigterm;
+static void winbindd_sig_term_handler(struct tevent_context *ev,
+ struct tevent_signal *se,
+ int signum,
+ int count,
+ void *siginfo,
+ void *private_data)
+{
+ bool *is_parent = talloc_get_type_abort(private_data, bool);
+
+ DEBUG(0,("Got sig[%d] terminate (is_parent=%d)\n",
+ signum, (int)*is_parent));
+ terminate(*is_parent);
+}
-static void termination_handler(int signum)
+bool winbindd_setup_sig_term_handler(bool parent)
{
- do_sigterm = True;
- sys_select_signal(signum);
+ struct tevent_signal *se;
+ bool *is_parent;
+
+ is_parent = talloc(winbind_event_context(), bool);
+ if (!is_parent) {
+ return false;
+ }
+
+ *is_parent = parent;
+
+ se = tevent_add_signal(winbind_event_context(),
+ is_parent,
+ SIGTERM, 0,
+ winbindd_sig_term_handler,
+ is_parent);
+ if (!se) {
+ DEBUG(0,("failed to setup SIGTERM handler"));
+ talloc_free(is_parent);
+ return false;
+ }
+
+ se = tevent_add_signal(winbind_event_context(),
+ is_parent,
+ SIGINT, 0,
+ winbindd_sig_term_handler,
+ is_parent);
+ if (!se) {
+ DEBUG(0,("failed to setup SIGINT handler"));
+ talloc_free(is_parent);
+ return false;
+ }
+
+ se = tevent_add_signal(winbind_event_context(),
+ is_parent,
+ SIGQUIT, 0,
+ winbindd_sig_term_handler,
+ is_parent);
+ if (!se) {
+ DEBUG(0,("failed to setup SIGINT handler"));
+ talloc_free(is_parent);
+ return false;
+ }
+
+ return true;
}
-static bool do_sigusr2;
+static void winbindd_sig_hup_handler(struct tevent_context *ev,
+ struct tevent_signal *se,
+ int signum,
+ int count,
+ void *siginfo,
+ void *private_data)
+{
+ const char *file = (const char *)private_data;
-static void sigusr2_handler(int signum)
+ DEBUG(1,("Reloading services after SIGHUP\n"));
+ flush_caches();
+ reload_services_file(file);
+}
+
+bool winbindd_setup_sig_hup_handler(const char *lfile)
{
- do_sigusr2 = True;
- sys_select_signal(SIGUSR2);
+ struct tevent_signal *se;
+ char *file = NULL;
+
+ if (lfile) {
+ file = talloc_strdup(winbind_event_context(),
+ lfile);
+ if (!file) {
+ return false;
+ }
+ }
+
+ se = tevent_add_signal(winbind_event_context(),
+ winbind_event_context(),
+ SIGHUP, 0,
+ winbindd_sig_hup_handler,
+ file);
+ if (!se) {
+ return false;
+ }
+
+ return true;
}
-static bool do_sighup;
+static void winbindd_sig_chld_handler(struct tevent_context *ev,
+ struct tevent_signal *se,
+ int signum,
+ int count,
+ void *siginfo,
+ void *private_data)
+{
+ pid_t pid;
-static void sighup_handler(int signum)
+ while ((pid = sys_waitpid(-1, NULL, WNOHANG)) > 0) {
+ winbind_child_died(pid);
+ }
+}
+
+static bool winbindd_setup_sig_chld_handler(void)
{
- do_sighup = True;
- sys_select_signal(SIGHUP);
+ struct tevent_signal *se;
+
+ se = tevent_add_signal(winbind_event_context(),
+ winbind_event_context(),
+ SIGCHLD, 0,
+ winbindd_sig_chld_handler,
+ NULL);
+ if (!se) {
+ return false;
+ }
+
+ return true;
}
-static bool do_sigchld;
+static void winbindd_sig_usr2_handler(struct tevent_context *ev,
+ struct tevent_signal *se,
+ int signum,
+ int count,
+ void *siginfo,
+ void *private_data)
+{
+ print_winbindd_status();
+}
-static void sigchld_handler(int signum)
+static bool winbindd_setup_sig_usr2_handler(void)
{
- do_sigchld = True;
- sys_select_signal(SIGCHLD);
+ struct tevent_signal *se;
+
+ se = tevent_add_signal(winbind_event_context(),
+ winbind_event_context(),
+ SIGCHLD, 0,
+ winbindd_sig_usr2_handler,
+ NULL);
+ if (!se) {
+ return false;
+ }
+
+ return true;
}
/* React on 'smbcontrol winbindd reload-config' in the same way as on SIGHUP*/
{
/* Flush various caches */
flush_caches();
- reload_services_file();
+ reload_services_file((const char *) private_data);
}
/* React on 'smbcontrol winbindd shutdown' in the same way as on SIGTERM*/
struct server_id server_id,
DATA_BLOB *data)
{
- do_sigterm = True;
+ /* only the parent waits for this message */
+ DEBUG(0,("Got shutdown message\n"));
+ terminate(true);
}
void (*fn)(struct winbindd_cli_state *state);
const char *winbindd_cmd_name;
} dispatch_table[] = {
-
+
/* User functions */
{ WINBINDD_GETPWNAM, winbindd_getpwnam, "GETPWNAM" },
{ WINBINDD_SID_TO_GID, winbindd_sid_to_gid, "SID_TO_GID" },
{ WINBINDD_UID_TO_SID, winbindd_uid_to_sid, "UID_TO_SID" },
{ WINBINDD_GID_TO_SID, winbindd_gid_to_sid, "GID_TO_SID" },
-#if 0 /* DISABLED until we fix the interface in Samba 3.0.26 --jerry */
- { WINBINDD_SIDS_TO_XIDS, winbindd_sids_to_unixids, "SIDS_TO_XIDS" },
-#endif /* end DISABLED */
{ WINBINDD_ALLOCATE_UID, winbindd_allocate_uid, "ALLOCATE_UID" },
{ WINBINDD_ALLOCATE_GID, winbindd_allocate_gid, "ALLOCATE_GID" },
{ WINBINDD_SET_MAPPING, winbindd_set_mapping, "SET_MAPPING" },
+ { WINBINDD_REMOVE_MAPPING, winbindd_remove_mapping, "REMOVE_MAPPING" },
{ WINBINDD_SET_HWM, winbindd_set_hwm, "SET_HWMS" },
/* Miscellaneous */
- { WINBINDD_DUMP_MAPS, winbindd_dump_maps, "DUMP_MAPS" },
-
{ WINBINDD_CHECK_MACHACC, winbindd_check_machine_acct, "CHECK_MACHACC" },
{ WINBINDD_PING, winbindd_ping, "PING" },
{ WINBINDD_INFO, winbindd_info, "INFO" },
{ WINBINDD_WINS_BYNAME, winbindd_wins_byname, "WINS_BYNAME" },
{ WINBINDD_WINS_BYIP, winbindd_wins_byip, "WINS_BYIP" },
-
+
/* End of list */
{ WINBINDD_NUM_CMDS, NULL, "NONE" }
/*
* A list of file descriptors being monitored by select in the main processing
- * loop. fd_event->handler is called whenever the socket is readable/writable.
+ * loop. winbindd_fd_event->handler is called whenever the socket is readable/writable.
*/
-static struct fd_event *fd_events = NULL;
+static struct winbindd_fd_event *fd_events = NULL;
-void add_fd_event(struct fd_event *ev)
+void add_fd_event(struct winbindd_fd_event *ev)
{
- struct fd_event *match;
+ struct winbindd_fd_event *match;
- /* only add unique fd_event structs */
+ /* only add unique winbindd_fd_event structs */
for (match=fd_events; match; match=match->next ) {
#ifdef DEVELOPER
DLIST_ADD(fd_events, ev);
}
-void remove_fd_event(struct fd_event *ev)
+void remove_fd_event(struct winbindd_fd_event *ev)
{
DLIST_REMOVE(fd_events, ev);
}
/*
- * Handler for fd_events to complete a read/write request, set up by
+ * Handler for winbindd_fd_events to complete a read/write request, set up by
* setup_async_read/setup_async_write.
*/
-static void rw_callback(struct fd_event *event, int flags)
+static void rw_callback(struct winbindd_fd_event *event, int flags)
{
size_t todo;
ssize_t done = 0;
}
/*
- * Request an async read/write on a fd_event structure. (*finished) is called
+ * Request an async read/write on a winbindd_fd_event structure. (*finished) is called
* when the request is completed or an error had occurred.
*/
-void setup_async_read(struct fd_event *event, void *data, size_t length,
+void setup_async_read(struct winbindd_fd_event *event, void *data, size_t length,
void (*finished)(void *private_data, bool success),
void *private_data)
{
event->flags = EVENT_FD_READ;
}
-void setup_async_write(struct fd_event *event, void *data, size_t length,
+void setup_async_write(struct winbindd_fd_event *event, void *data, size_t length,
void (*finished)(void *private_data, bool success),
void *private_data)
{
static void request_recv(void *private_data, bool success);
static void request_main_recv(void *private_data, bool success);
static void request_finished(struct winbindd_cli_state *state);
-void request_finished_cont(void *private_data, bool success);
static void response_main_sent(void *private_data, bool success);
static void response_extra_sent(void *private_data, bool success);
struct winbindd_cli_state *state =
talloc_get_type_abort(private_data, struct winbindd_cli_state);
- if (state->mem_ctx != NULL) {
- talloc_destroy(state->mem_ctx);
- state->mem_ctx = NULL;
- }
+ TALLOC_FREE(state->mem_ctx);
if (!success) {
state->finished = True;
return;
}
- SAFE_FREE(state->request.extra_data.data);
SAFE_FREE(state->response.extra_data.data);
setup_async_read(&state->fd_event, &state->request, sizeof(uint32),
}
if (state->response.length == sizeof(state->response)) {
- if (state->mem_ctx != NULL) {
- talloc_destroy(state->mem_ctx);
- state->mem_ctx = NULL;
- }
+ TALLOC_FREE(state->mem_ctx);
setup_async_read(&state->fd_event, &state->request,
sizeof(uint32), request_len_recv, state);
static void request_finished(struct winbindd_cli_state *state)
{
+ /* Make sure request.extra_data is freed when finish processing a request */
+ SAFE_FREE(state->request.extra_data.data);
setup_async_write(&state->fd_event, &state->response,
sizeof(state->response), response_main_sent, state);
}
request_finished(state);
}
-void request_finished_cont(void *private_data, bool success)
-{
- struct winbindd_cli_state *state =
- talloc_get_type_abort(private_data, struct winbindd_cli_state);
-
- if (success)
- request_ok(state);
- else
- request_error(state);
-}
-
static void request_len_recv(void *private_data, bool success)
{
struct winbindd_cli_state *state =
struct winbindd_cli_state *state;
socklen_t len;
int sock;
-
+
/* Accept connection */
-
+
len = sizeof(sunaddr);
do {
if (sock == -1)
return;
-
+
DEBUG(6,("accepted socket %d\n", sock));
-
+
/* Create new connection structure */
-
+
if ((state = TALLOC_ZERO_P(NULL, struct winbindd_cli_state)) == NULL) {
close(sock);
return;
}
-
+
state->sock = sock;
state->last_access = time(NULL);
request_len_recv, state);
/* Add to connection list */
-
+
winbindd_add_client(state);
}
static void remove_client(struct winbindd_cli_state *state)
{
+ char c = 0;
+ int nwritten;
+
/* It's a dead client - hold a funeral */
-
+
if (state == NULL) {
return;
}
-
+
+ /* tell client, we are closing ... */
+ nwritten = write(state->sock, &c, sizeof(c));
+ if (nwritten == -1) {
+ DEBUG(2, ("final write to client failed: %s\n",
+ strerror(errno)));
+ }
+
/* Close socket */
-
+
close(state->sock);
-
+
/* Free any getent state */
-
+
free_getent_state(state->getpwent_state);
free_getent_state(state->getgrent_state);
-
+
/* We may have some extra data that was not freed if the client was
killed unexpectedly */
SAFE_FREE(state->response.extra_data.data);
- if (state->mem_ctx != NULL) {
- talloc_destroy(state->mem_ctx);
- state->mem_ctx = NULL;
- }
+ TALLOC_FREE(state->mem_ctx);
remove_fd_event(&state->fd_event);
-
+
/* Remove from list and free */
-
+
winbindd_remove_client(state);
TALLOC_FREE(state);
}
static void process_loop(void)
{
struct winbindd_cli_state *state;
- struct fd_event *ev;
+ struct winbindd_fd_event *ev;
fd_set r_fds, w_fds;
int maxfd, listen_sock, listen_priv_sock, selret;
struct timeval timeout, ev_timeout;
exit(1);
}
- /* We'll be doing this a lot */
-
- /* Handle messages */
-
- message_dispatch(winbind_messaging_context());
-
run_events(winbind_event_context(), 0, NULL, NULL);
/* refresh the trusted domain cache */
timeout.tv_usec = 0;
/* Check for any event timeouts. */
+ {
+ struct timeval now;
+ GetTimeOfDay(&now);
+
+ event_add_to_select_args(winbind_event_context(), &now,
+ &r_fds, &w_fds, &ev_timeout, &maxfd);
+ }
if (get_timed_events_timeout(winbind_event_context(), &ev_timeout)) {
timeout = timeval_min(&timeout, &ev_timeout);
}
}
/* Call select */
-
+
selret = sys_select(maxfd + 1, &r_fds, &w_fds, NULL, &timeout);
if (selret == 0) {
/* selret > 0 */
+ run_events(winbind_event_context(), selret, &r_fds, &w_fds);
+
ev = fd_events;
while (ev != NULL) {
- struct fd_event *next = ev->next;
+ struct winbindd_fd_event *next = ev->next;
int flags = 0;
if (FD_ISSET(ev->fd, &r_fds))
flags |= EVENT_FD_READ;
/* new, non-privileged connection */
new_connection(listen_sock, False);
}
-
+
if (FD_ISSET(listen_priv_sock, &r_fds)) {
while (winbindd_num_clients() >
WINBINDD_MAX_SIMULTANEOUS_CLIENTS - 1) {
no_fds_ready:
+ run_events(winbind_event_context(), selret, &r_fds, &w_fds);
+
#if 0
winbindd_check_cache_size(time(NULL));
#endif
-
- /* Check signal handling things */
-
- if (do_sigterm)
- terminate();
-
- if (do_sighup) {
-
- DEBUG(3, ("got SIGHUP\n"));
-
- flush_caches();
- reload_services_file();
-
- do_sighup = False;
- }
-
- if (do_sigusr2) {
- print_winbindd_status();
- do_sigusr2 = False;
- }
-
- if (do_sigchld) {
- pid_t pid;
-
- do_sigchld = False;
-
- while ((pid = sys_waitpid(-1, NULL, WNOHANG)) > 0) {
- winbind_child_died(pid);
- }
- }
}
/* Main function */
int main(int argc, char **argv, char **envp)
{
- pstring logfile;
- static int is_daemon = False;
- static int Fork = True;
- static int log_stdout = False;
- static int no_process_group = False;
+ static bool is_daemon = False;
+ static bool Fork = True;
+ static bool log_stdout = False;
+ static bool no_process_group = False;
+ enum {
+ OPT_DAEMON = 1000,
+ OPT_FORK,
+ OPT_NO_PROCESS_GROUP,
+ OPT_LOG_STDOUT
+ };
struct poptOption long_options[] = {
POPT_AUTOHELP
- { "stdout", 'S', POPT_ARG_VAL, &log_stdout, True, "Log to stdout" },
- { "foreground", 'F', POPT_ARG_VAL, &Fork, False, "Daemon in foreground mode" },
- { "no-process-group", 0, POPT_ARG_VAL, &no_process_group, True, "Don't create a new process group" },
- { "daemon", 'D', POPT_ARG_NONE, NULL, 'D', "Become a daemon (default)" },
+ { "stdout", 'S', POPT_ARG_NONE, NULL, OPT_LOG_STDOUT, "Log to stdout" },
+ { "foreground", 'F', POPT_ARG_NONE, NULL, OPT_FORK, "Daemon in foreground mode" },
+ { "no-process-group", 0, POPT_ARG_NONE, NULL, OPT_NO_PROCESS_GROUP, "Don't create a new process group" },
+ { "daemon", 'D', POPT_ARG_NONE, NULL, OPT_DAEMON, "Become a daemon (default)" },
{ "interactive", 'i', POPT_ARG_NONE, NULL, 'i', "Interactive mode" },
- { "no-caching", 'n', POPT_ARG_VAL, &opt_nocache, True, "Disable caching" },
+ { "no-caching", 'n', POPT_ARG_NONE, NULL, 'n', "Disable caching" },
POPT_COMMON_SAMBA
POPT_TABLEEND
};
poptContext pc;
int opt;
+ TALLOC_CTX *frame = talloc_stackframe();
/* glibc (?) likes to print "User defined signal 1" and exit if a
SIGUSR[12] is received before a handler is installed */
while ((opt = poptGetNextOpt(pc)) != -1) {
switch (opt) {
/* Don't become a daemon */
- case 'D':
+ case OPT_DAEMON:
is_daemon = True;
break;
case 'i':
log_stdout = True;
Fork = False;
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;
+ case 'n':
+ opt_nocache = true;
+ break;
default:
d_fprintf(stderr, "\nInvalid option %s: %s\n\n",
poptBadOption(pc, 0), poptStrerror(opt));
poptFreeContext(pc);
if (!override_logfile) {
- pstr_sprintf(logfile, "%s/log.winbindd", dyn_LOGFILEBASE);
- lp_set_logfile(logfile);
+ char *lfile = NULL;
+ if (asprintf(&lfile,"%s/log.winbindd",
+ get_dyn_LOGFILEBASE()) > 0) {
+ lp_set_logfile(lfile);
+ SAFE_FREE(lfile);
+ }
}
setup_logging("winbindd", log_stdout);
reopen_logs();
- DEBUG(1, ("winbindd version %s started.\n%s\n",
- SAMBA_VERSION_STRING,
- COPYRIGHT_STARTUP_MESSAGE) );
+ DEBUG(0,("winbindd 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\n"));
+ exit(1);
+ }
+
+ /* Initialise messaging system */
+
+ if (winbind_messaging_context() == NULL) {
+ exit(1);
+ }
- if (!reload_services_file()) {
+ if (!reload_services_file(NULL)) {
DEBUG(0, ("error opening config file\n"));
exit(1);
}
- if (!directory_exist(lp_lockdir(), NULL)) {
+ if (!directory_exist(lp_lockdir())) {
mkdir(lp_lockdir(), 0755);
}
namecache_enable();
- /* Winbind daemon initialisation */
-
- if ( ! NT_STATUS_IS_OK(idmap_init_cache()) ) {
- DEBUG(1, ("Could not init idmap cache!\n"));
- }
-
/* Unblock all signals we are interested in as they may have been
blocked by the parent process. */
BlockSignals(False, SIGHUP);
BlockSignals(False, SIGCHLD);
- /* Setup signal handlers */
-
- CatchSignal(SIGINT, termination_handler); /* Exit on these sigs */
- CatchSignal(SIGQUIT, termination_handler);
- CatchSignal(SIGTERM, termination_handler);
- CatchSignal(SIGCHLD, sigchld_handler);
-
- CatchSignal(SIGPIPE, SIG_IGN); /* Ignore sigpipe */
-
- CatchSignal(SIGUSR2, sigusr2_handler); /* Debugging sigs */
- CatchSignal(SIGHUP, sighup_handler);
-
if (!interactive)
become_daemon(Fork, no_process_group);
pidfile_create("winbindd");
- /* Ensure all cache and idmap caches are consistent
- before we startup. */
-
- if (winbindd_validate_cache()) {
- /* We have a bad cache, but luckily we
- just deleted it. Restart ourselves */
- int i;
- /* Ensure we have no open low fd's. */
- for (i = 3; i < 100; i++) {
- close(i);
- }
- return execve(argv[0], argv, envp);
- }
-
#if HAVE_SETPGID
/*
* If we're interactive we want to set our own process group for
TimeInit();
- /* Initialise messaging system */
+ /* Don't use winbindd_reinit_after_fork here as
+ * we're just starting up and haven't created any
+ * winbindd-specific resources we must free yet. JRA.
+ */
- if (winbind_messaging_context() == NULL) {
- DEBUG(0, ("unable to initialize messaging system\n"));
+ if (!reinit_after_fork(winbind_messaging_context(),
+ winbind_event_context(), false)) {
+ DEBUG(0,("reinit_after_fork() failed\n"));
exit(1);
}
-
- /* Initialize cache (ensure version is correct). */
- if (!initialize_winbindd_cache()) {
+
+ /* Setup signal handlers */
+
+ if (!winbindd_setup_sig_term_handler(true))
+ exit(1);
+ if (!winbindd_setup_sig_hup_handler(NULL))
+ exit(1);
+ if (!winbindd_setup_sig_chld_handler())
+ exit(1);
+ if (!winbindd_setup_sig_usr2_handler())
+ exit(1);
+
+ CatchSignal(SIGPIPE, SIG_IGN); /* Ignore sigpipe */
+
+ /*
+ * Ensure all cache and idmap caches are consistent
+ * and initialized before we startup.
+ */
+ if (!winbindd_cache_validate_and_initialize()) {
exit(1);
}
+ /* get broadcast messages */
+ claim_connection(NULL,"",FLAG_MSG_GENERAL|FLAG_MSG_DBWRAP);
+
/* React on 'smbcontrol winbindd reload-config' in the same way
as to SIGHUP signal */
messaging_register(winbind_messaging_context(), NULL,
MSG_WINBIND_VALIDATE_CACHE,
winbind_msg_validate_cache);
+ messaging_register(winbind_messaging_context(), NULL,
+ MSG_WINBIND_DUMP_DOMAIN_LIST,
+ winbind_msg_dump_domain_list);
+
+ /* Register handler for MSG_DEBUG. */
+ messaging_register(winbind_messaging_context(), NULL,
+ MSG_DEBUG,
+ winbind_msg_debug);
+
netsamlogon_cache_init(); /* Non-critical */
-
+
/* clear the cached list of trusted domains */
wcache_tdc_clear();
-
+
if (!init_domain_list()) {
- DEBUG(0,("unable to initalize domain list\n"));
+ DEBUG(0,("unable to initialize domain list\n"));
exit(1);
}
/* Loop waiting for requests */
+ TALLOC_FREE(frame);
while (1) {
- TALLOC_CTX *frame = talloc_stackframe();
+ frame = talloc_stackframe();
process_loop();
TALLOC_FREE(frame);
}