#undef DBGC_CLASS
#define DBGC_CLASS DBGC_WINBIND
-extern BOOL override_logfile;
+extern bool override_logfile;
+extern struct winbindd_methods cache_methods;
/* Read some data from a client connection */
static void child_read_request(struct winbindd_cli_state *state)
{
- ssize_t len;
+ NTSTATUS status;
/* Read data */
- len = read_data(state->sock, (char *)&state->request,
- sizeof(state->request));
+ status = read_data(state->sock, (char *)&state->request,
+ sizeof(state->request));
- if (len != sizeof(state->request)) {
- DEBUG(len > 0 ? 0 : 3, ("Got invalid request length: %d\n", (int)len));
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(3, ("child_read_request: read_data failed: %s\n",
+ nt_errstr(status)));
state->finished = True;
return;
}
/* Ensure null termination */
state->request.extra_data.data[state->request.extra_len] = '\0';
- len = read_data(state->sock, state->request.extra_data.data,
- state->request.extra_len);
+ status= read_data(state->sock, state->request.extra_data.data,
+ state->request.extra_len);
- if (len != state->request.extra_len) {
- DEBUG(0, ("Could not read extra data\n"));
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0, ("Could not read extra data: %s\n",
+ nt_errstr(status)));
state->finished = True;
return;
}
struct winbindd_child *child;
struct winbindd_request *request;
struct winbindd_response *response;
- void (*continuation)(void *private_data, BOOL success);
+ void (*continuation)(void *private_data, bool success);
struct timed_event *reply_timeout_event;
pid_t child_pid; /* pid of the child we're waiting on. Used to detect
a restart of the child (child->pid != child_pid). */
void *private_data;
};
-static void async_main_request_sent(void *private_data, BOOL success);
-static void async_request_sent(void *private_data, BOOL success);
-static void async_reply_recv(void *private_data, BOOL success);
+static void async_request_fail(struct winbindd_async_request *state);
+static void async_main_request_sent(void *private_data, bool success);
+static void async_request_sent(void *private_data, bool success);
+static void async_reply_recv(void *private_data, bool success);
static void schedule_async_request(struct winbindd_child *child);
void async_request(TALLOC_CTX *mem_ctx, struct winbindd_child *child,
struct winbindd_request *request,
struct winbindd_response *response,
- void (*continuation)(void *private_data, BOOL success),
+ void (*continuation)(void *private_data, bool success),
void *private_data)
{
struct winbindd_async_request *state;
state->mem_ctx = mem_ctx;
state->child = child;
+ state->reply_timeout_event = NULL;
state->request = request;
state->response = response;
state->continuation = continuation;
return;
}
-static void async_main_request_sent(void *private_data, BOOL success)
+static void async_main_request_sent(void *private_data, bool success)
{
struct winbindd_async_request *state =
talloc_get_type_abort(private_data, struct winbindd_async_request);
if (!success) {
DEBUG(5, ("Could not send async request\n"));
-
- state->response->length = sizeof(struct winbindd_response);
- state->response->result = WINBINDD_ERROR;
- state->continuation(state->private_data, False);
+ async_request_fail(state);
return;
}
state->continuation(state->private_data, False);
}
-static void async_request_sent(void *private_data_data, BOOL success)
+static void async_request_sent(void *private_data_data, bool success)
{
struct winbindd_async_request *state =
talloc_get_type_abort(private_data_data, struct winbindd_async_request);
}
}
-static void async_reply_recv(void *private_data, BOOL success)
+static void async_reply_recv(void *private_data, bool success)
{
struct winbindd_async_request *state =
talloc_get_type_abort(private_data, struct winbindd_async_request);
state->continuation(state->private_data, True);
}
-static BOOL fork_domain_child(struct winbindd_child *child);
+static bool fork_domain_child(struct winbindd_child *child);
static void schedule_async_request(struct winbindd_child *child)
{
struct winbindd_domain *domain;
struct winbindd_request *request;
struct winbindd_response *response;
- void (*continuation)(void *private_data_data, BOOL success);
+ void (*continuation)(void *private_data_data, bool success);
void *private_data_data;
};
-static void domain_init_recv(void *private_data_data, BOOL success);
+static void domain_init_recv(void *private_data_data, bool success);
void async_domain_request(TALLOC_CTX *mem_ctx,
struct winbindd_domain *domain,
struct winbindd_request *request,
struct winbindd_response *response,
- void (*continuation)(void *private_data_data, BOOL success),
+ void (*continuation)(void *private_data_data, bool success),
void *private_data_data)
{
struct domain_request_state *state;
init_child_connection(domain, domain_init_recv, state);
}
-static void domain_init_recv(void *private_data_data, BOOL success)
+static void domain_init_recv(void *private_data_data, bool success)
{
struct domain_request_state *state =
talloc_get_type_abort(private_data_data, struct domain_request_state);
state->continuation, state->private_data_data);
}
-static void recvfrom_child(void *private_data_data, BOOL success)
+static void recvfrom_child(void *private_data_data, bool success)
{
struct winbindd_cli_state *state =
talloc_get_type_abort(private_data_data, struct winbindd_cli_state);
recvfrom_child, state);
}
-const struct winbindd_child_dispatch_table domain_dispatch_table[] = {
-
- { WINBINDD_LOOKUPSID, winbindd_dual_lookupsid, "LOOKUPSID" },
- { WINBINDD_LOOKUPNAME, winbindd_dual_lookupname, "LOOKUPNAME" },
- { WINBINDD_LOOKUPRIDS, winbindd_dual_lookuprids, "LOOKUPRIDS" },
- { WINBINDD_LIST_TRUSTDOM, winbindd_dual_list_trusted_domains, "LIST_TRUSTDOM" },
- { WINBINDD_INIT_CONNECTION, winbindd_dual_init_connection, "INIT_CONNECTION" },
- { WINBINDD_GETDCNAME, winbindd_dual_getdcname, "GETDCNAME" },
- { WINBINDD_SHOW_SEQUENCE, winbindd_dual_show_sequence, "SHOW_SEQUENCE" },
- { WINBINDD_PAM_AUTH, winbindd_dual_pam_auth, "PAM_AUTH" },
- { WINBINDD_PAM_AUTH_CRAP, winbindd_dual_pam_auth_crap, "AUTH_CRAP" },
- { WINBINDD_PAM_LOGOFF, winbindd_dual_pam_logoff, "PAM_LOGOFF" },
- { WINBINDD_PAM_CHNG_PSWD_AUTH_CRAP,winbindd_dual_pam_chng_pswd_auth_crap,"CHNG_PSWD_AUTH_CRAP" },
- { WINBINDD_PAM_CHAUTHTOK, winbindd_dual_pam_chauthtok, "PAM_CHAUTHTOK" },
- { WINBINDD_CHECK_MACHACC, winbindd_dual_check_machine_acct, "CHECK_MACHACC" },
- { WINBINDD_DUAL_USERINFO, winbindd_dual_userinfo, "DUAL_USERINFO" },
- { WINBINDD_GETUSERDOMGROUPS, winbindd_dual_getuserdomgroups, "GETUSERDOMGROUPS" },
- { WINBINDD_DUAL_GETSIDALIASES, winbindd_dual_getsidaliases, "GETSIDALIASES" },
- { WINBINDD_CCACHE_NTLMAUTH, winbindd_dual_ccache_ntlm_auth, "CCACHE_NTLM_AUTH" },
- /* End of list */
-
- { WINBINDD_NUM_CMDS, NULL, "NONE" }
-};
-
static void child_process_request(struct winbindd_child *child,
struct winbindd_cli_state *state)
{
/* Process command */
- for (; table->fn; table++) {
- if (state->request.cmd == table->cmd) {
- DEBUG(10,("process_request: request fn %s\n",
- table->winbindd_cmd_name ));
- state->response.result = table->fn(domain, state);
- break;
+ for (; table->name; table++) {
+ if (state->request.cmd == table->struct_cmd) {
+ DEBUG(10,("child_process_request: request fn %s\n",
+ table->name));
+ state->response.result = table->struct_fn(domain, state);
+ return;
}
}
- if (!table->fn) {
- DEBUG(1 ,("child_process_request: unknown request fn number %d\n",
- (int)state->request.cmd ));
- state->response.result = WINBINDD_ERROR;
- }
+ DEBUG(1 ,("child_process_request: unknown request fn number %d\n",
+ (int)state->request.cmd));
+ state->response.result = WINBINDD_ERROR;
}
-void setup_domain_child(struct winbindd_domain *domain,
- struct winbindd_child *child,
- const struct winbindd_child_dispatch_table *table,
- const char *explicit_logfile)
+void setup_child(struct winbindd_child *child,
+ const struct winbindd_child_dispatch_table *table,
+ const char *logprefix,
+ const char *logname)
{
- if (explicit_logfile != NULL) {
- pstr_sprintf(child->logfilename, "%s/log.winbindd-%s",
- dyn_LOGFILEBASE, explicit_logfile);
- } else if (domain != NULL) {
- pstr_sprintf(child->logfilename, "%s/log.wb-%s",
- dyn_LOGFILEBASE, domain->name);
+ if (logprefix && logname) {
+ if (asprintf(&child->logfilename, "%s/%s-%s",
+ get_dyn_LOGFILEBASE(), logprefix, logname) < 0) {
+ smb_panic("Internal error: asprintf failed");
+ }
} else {
- smb_panic("Internal error: domain == NULL && "
- "explicit_logfile == NULL");
+ smb_panic("Internal error: logprefix == NULL && "
+ "logname == NULL");
}
- child->domain = domain;
+ child->domain = NULL;
child->table = table;
}
return;
}
+ /* This will be re-added in fork_domain_child() */
+
+ DLIST_REMOVE(children, child);
+
remove_fd_event(&child->event);
close(child->event.fd);
child->event.fd = 0;
}
}
+/*
+ * Parent winbindd process sets its own debug level first and then
+ * sends a message to all the winbindd children to adjust their debug
+ * level to that of parents.
+ */
+
+void winbind_msg_debug(struct messaging_context *msg_ctx,
+ void *private_data,
+ uint32_t msg_type,
+ struct server_id server_id,
+ DATA_BLOB *data)
+{
+ struct winbindd_child *child;
+
+ DEBUG(10,("winbind_msg_debug: got debug message.\n"));
+
+ debug_message(msg_ctx, private_data, MSG_DEBUG, server_id, data);
+
+ for (child = children; child != NULL; child = child->next) {
+
+ DEBUG(10,("winbind_msg_debug: sending message to pid %u.\n",
+ (unsigned int)child->pid));
+
+ messaging_send_buf(msg_ctx, pid_to_procid(child->pid),
+ MSG_DEBUG,
+ data->data,
+ strlen((char *) data->data) + 1);
+ }
+}
+
/* Set our domains as offline and forward the offline message to our children. */
void winbind_msg_offline(struct messaging_context *msg_ctx,
}
+void winbind_msg_dump_domain_list(struct messaging_context *msg_ctx,
+ void *private_data,
+ uint32_t msg_type,
+ struct server_id server_id,
+ DATA_BLOB *data)
+{
+ TALLOC_CTX *mem_ctx;
+ const char *message = NULL;
+ struct server_id *sender = NULL;
+ const char *domain = NULL;
+ char *s = NULL;
+ NTSTATUS status;
+ struct winbindd_domain *dom = NULL;
+
+ DEBUG(5,("winbind_msg_dump_domain_list received.\n"));
+
+ if (!data || !data->data) {
+ return;
+ }
+
+ if (data->length < sizeof(struct server_id)) {
+ return;
+ }
+
+ mem_ctx = talloc_init("winbind_msg_dump_domain_list");
+ if (!mem_ctx) {
+ return;
+ }
+
+ sender = (struct server_id *)data->data;
+ if (data->length > sizeof(struct server_id)) {
+ domain = (const char *)data->data+sizeof(struct server_id);
+ }
+
+ if (domain) {
+
+ DEBUG(5,("winbind_msg_dump_domain_list for domain: %s\n",
+ domain));
+
+ message = NDR_PRINT_STRUCT_STRING(mem_ctx, winbindd_domain,
+ find_domain_from_name_noinit(domain));
+ if (!message) {
+ talloc_destroy(mem_ctx);
+ return;
+ }
+
+ messaging_send_buf(msg_ctx, *sender,
+ MSG_WINBIND_DUMP_DOMAIN_LIST,
+ (uint8_t *)message, strlen(message) + 1);
+
+ talloc_destroy(mem_ctx);
+
+ return;
+ }
+
+ DEBUG(5,("winbind_msg_dump_domain_list all domains\n"));
+
+ for (dom = domain_list(); dom; dom=dom->next) {
+ message = NDR_PRINT_STRUCT_STRING(mem_ctx, winbindd_domain, dom);
+ if (!message) {
+ talloc_destroy(mem_ctx);
+ return;
+ }
+
+ s = talloc_asprintf_append(s, "%s\n", message);
+ if (!s) {
+ talloc_destroy(mem_ctx);
+ return;
+ }
+ }
+
+ status = messaging_send_buf(msg_ctx, *sender,
+ MSG_WINBIND_DUMP_DOMAIN_LIST,
+ (uint8_t *)s, strlen(s) + 1);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0,("failed to send message: %s\n",
+ nt_errstr(status)));
+ }
+
+ talloc_destroy(mem_ctx);
+}
+
static void account_lockout_policy_handler(struct event_context *ctx,
struct timed_event *te,
const struct timeval *now,
(struct winbindd_child *)private_data;
TALLOC_CTX *mem_ctx = NULL;
struct winbindd_methods *methods;
- SAM_UNK_INFO_12 lockout_policy;
+ struct samr_DomInfo12 lockout_policy;
NTSTATUS result;
DEBUG(10,("account_lockout_policy_handler called\n"));
}
-static BOOL fork_domain_child(struct winbindd_child *child)
+static bool fork_domain_child(struct winbindd_child *child)
{
int fdpair[2];
struct winbindd_cli_state state;
struct winbindd_domain *domain;
+ struct winbindd_domain *primary_domain = NULL;
+
+ if (child->domain) {
+ DEBUG(10, ("fork_domain_child called for domain '%s'\n",
+ child->domain->name));
+ } else {
+ DEBUG(10, ("fork_domain_child called without domain.\n"));
+ }
if (socketpair(AF_UNIX, SOCK_STREAM, 0, fdpair) != 0) {
DEBUG(0, ("Could not open child pipe: %s\n",
ZERO_STRUCT(state);
state.pid = sys_getpid();
- /* Stop zombies */
- CatchChild();
-
child->pid = sys_fork();
if (child->pid == -1) {
/* Child */
+ /* Stop zombies in children */
+ CatchChild();
+
state.sock = fdpair[0];
close(fdpair[1]);
- /* tdb needs special fork handling */
- if (tdb_reopen_all(1) == -1) {
- DEBUG(0,("tdb_reopen_all failed.\n"));
+ if (!reinit_after_fork(winbind_messaging_context(), true)) {
+ DEBUG(0,("reinit_after_fork() failed\n"));
_exit(0);
}
MSG_WINBIND_ONLINESTATUS, NULL);
messaging_deregister(winbind_messaging_context(),
MSG_DUMP_EVENT_LIST, NULL);
+ messaging_deregister(winbind_messaging_context(),
+ MSG_WINBIND_DUMP_DOMAIN_LIST, NULL);
+ messaging_deregister(winbind_messaging_context(),
+ MSG_DEBUG, NULL);
/* Handle online/offline messages. */
messaging_register(winbind_messaging_context(), NULL,
MSG_WINBIND_ONLINESTATUS, child_msg_onlinestatus);
messaging_register(winbind_messaging_context(), NULL,
MSG_DUMP_EVENT_LIST, child_msg_dump_event_list);
+ messaging_register(winbind_messaging_context(), NULL,
+ MSG_DEBUG, debug_message);
if ( child->domain ) {
child->domain->startup = True;
}
/* Ensure we have no pending check_online events other
- than one for this domain. */
+ than one for this domain or the primary domain. */
for (domain = domain_list(); domain; domain = domain->next) {
- if (domain != child->domain) {
+ if (domain->primary) {
+ primary_domain = domain;
+ }
+ if ((domain != child->domain) && !domain->primary) {
TALLOC_FREE(domain->check_online_event);
}
}
set_domain_online_request(child->domain);
+ if (primary_domain != child->domain) {
+ /* We need to talk to the primary
+ * domain as well as the trusted
+ * domain inside a trusted domain
+ * child.
+ * See the code in :
+ * set_dc_type_and_flags_trustinfo()
+ * for details.
+ */
+ set_domain_online_request(primary_domain);
+ }
+
child->lockout_policy_event = event_add_timed(
winbind_event_context(), NULL, timeval_zero(),
"account_lockout_policy_handler",
struct timeval now;
TALLOC_CTX *frame = talloc_stackframe();
+ /* check for signals */
+ winbind_check_sigterm(false);
+ winbind_check_sighup(override_logfile ? NULL :
+ child->logfilename);
+
run_events(winbind_event_context(), 0, NULL, NULL);
GetTimeOfDay(&now);
git.samba.org / samba.git / blobdiff