2 Unix SMB/CIFS implementation.
4 Winbind ADS backend functions
6 Copyright (C) Andrew Tridgell 2001
7 Copyright (C) Andrew Bartlett <abartlet@samba.org> 2003
8 Copyright (C) Gerald (Jerry) Carter 2004
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 2 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31 #define DBGC_CLASS DBGC_WINBIND
34 return our ads connections structure for a domain. We keep the connection
35 open to make things faster
37 static ADS_STRUCT *ads_cached_connection(struct winbindd_domain *domain)
42 if (domain->private_data) {
43 ads = (ADS_STRUCT *)domain->private_data;
45 /* check for a valid structure */
47 DEBUG(7, ("Current tickets expire at %d, time is now %d\n",
48 (uint32) ads->auth.expire, (uint32) time(NULL)));
49 if ( ads->config.realm && (ads->auth.expire > time(NULL))) {
53 /* we own this ADS_STRUCT so make sure it goes away */
56 ads_kdestroy("MEMORY:winbind_ccache");
57 domain->private_data = NULL;
61 /* we don't want this to affect the users ccache */
62 setenv("KRB5CCNAME", "MEMORY:winbind_ccache", 1);
64 ads = ads_init(domain->alt_name, domain->name, NULL);
66 DEBUG(1,("ads_init for domain %s failed\n", domain->name));
70 /* the machine acct password might have change - fetch it every time */
72 SAFE_FREE(ads->auth.password);
73 SAFE_FREE(ads->auth.realm);
79 if ( !secrets_fetch_trusted_domain_password( domain->name, &ads->auth.password, &sid, &last_set_time ) ) {
83 ads->auth.realm = SMB_STRDUP( ads->server.realm );
84 strupper_m( ads->auth.realm );
87 struct winbindd_domain *our_domain = domain;
89 ads->auth.password = secrets_fetch_machine_password(lp_workgroup(), NULL, NULL);
91 /* always give preference to the alt_name in our
92 primary domain if possible */
94 if ( !domain->primary )
95 our_domain = find_our_domain();
97 if ( our_domain->alt_name[0] != '\0' ) {
98 ads->auth.realm = SMB_STRDUP( our_domain->alt_name );
99 strupper_m( ads->auth.realm );
102 ads->auth.realm = SMB_STRDUP( lp_realm() );
105 ads->auth.renewable = 1;
107 status = ads_connect(ads);
108 if (!ADS_ERR_OK(status) || !ads->config.realm) {
109 extern struct winbindd_methods msrpc_methods, cache_methods;
110 DEBUG(1,("ads_connect for domain %s failed: %s\n",
111 domain->name, ads_errstr(status)));
114 /* if we get ECONNREFUSED then it might be a NT4
115 server, fall back to MSRPC */
116 if (status.error_type == ENUM_ADS_ERROR_SYSTEM &&
117 status.err.rc == ECONNREFUSED) {
118 DEBUG(1,("Trying MSRPC methods\n"));
119 if (domain->methods == &cache_methods) {
120 domain->backend = &msrpc_methods;
122 domain->methods = &msrpc_methods;
128 if (use_nss_info("sfu") && (!ads_check_sfu_mapping(ads))) {
129 DEBUG(0,("ads_cached_connection: failed to check sfu attributes\n"));
133 /* set the flag that says we don't own the memory even
134 though we do so that ads_destroy() won't destroy the
135 structure we pass back by reference */
137 ads->is_mine = False;
139 domain->private_data = (void *)ads;
144 /* Query display info for a realm. This is the basic user list fn */
145 static NTSTATUS query_user_list(struct winbindd_domain *domain,
148 WINBIND_USERINFO **info)
150 ADS_STRUCT *ads = NULL;
151 const char *attrs[] = {"userPrincipalName",
153 "name", "objectSid", "primaryGroupID",
155 ADS_ATTR_SFU_HOMEDIR_OID,
156 ADS_ATTR_SFU_SHELL_OID,
162 NTSTATUS status = NT_STATUS_UNSUCCESSFUL;
166 DEBUG(3,("ads: query_user_list\n"));
168 ads = ads_cached_connection(domain);
171 domain->last_status = NT_STATUS_SERVER_DISABLED;
175 rc = ads_search_retry(ads, &res, "(objectClass=user)", attrs);
176 if (!ADS_ERR_OK(rc) || !res) {
177 DEBUG(1,("query_user_list ads_search: %s\n", ads_errstr(rc)));
181 count = ads_count_replies(ads, res);
183 DEBUG(1,("query_user_list: No users found\n"));
187 (*info) = TALLOC_ZERO_ARRAY(mem_ctx, WINBIND_USERINFO, count);
189 status = NT_STATUS_NO_MEMORY;
195 for (msg = ads_first_entry(ads, res); msg; msg = ads_next_entry(ads, msg)) {
197 char *homedir = NULL;
202 if (!ads_pull_uint32(ads, msg, "sAMAccountType", &atype) ||
203 ads_atype_map(atype) != SID_NAME_USER) {
204 DEBUG(1,("Not a user account? atype=0x%x\n", atype));
208 name = ads_pull_username(ads, mem_ctx, msg);
209 gecos = ads_pull_string(ads, mem_ctx, msg, "name");
210 if (use_nss_info("sfu")) {
211 homedir = ads_pull_string(ads, mem_ctx, msg,
212 ads->schema.sfu_homedir_attr);
213 shell = ads_pull_string(ads, mem_ctx, msg,
214 ads->schema.sfu_shell_attr);
217 if (!ads_pull_sid(ads, msg, "objectSid",
218 &(*info)[i].user_sid)) {
219 DEBUG(1,("No sid for %s !?\n", name));
222 if (!ads_pull_uint32(ads, msg, "primaryGroupID", &group)) {
223 DEBUG(1,("No primary group for %s !?\n", name));
227 (*info)[i].acct_name = name;
228 (*info)[i].full_name = gecos;
229 (*info)[i].homedir = homedir;
230 (*info)[i].shell = shell;
231 sid_compose(&(*info)[i].group_sid, &domain->sid, group);
236 status = NT_STATUS_OK;
238 DEBUG(3,("ads query_user_list gave %d entries\n", (*num_entries)));
242 ads_msgfree(ads, res);
247 /* list all domain groups */
248 static NTSTATUS enum_dom_groups(struct winbindd_domain *domain,
251 struct acct_info **info)
253 ADS_STRUCT *ads = NULL;
254 const char *attrs[] = {"userPrincipalName", "sAMAccountName",
255 "name", "objectSid", NULL};
260 NTSTATUS status = NT_STATUS_UNSUCCESSFUL;
262 BOOL enum_dom_local_groups = False;
266 DEBUG(3,("ads: enum_dom_groups\n"));
268 /* only grab domain local groups for our domain */
269 if ( domain->native_mode && strequal(lp_realm(), domain->alt_name) ) {
270 enum_dom_local_groups = True;
273 /* Workaround ADS LDAP bug present in MS W2K3 SP0 and W2K SP4 w/o
276 * According to Section 5.1(4) of RFC 2251 if a value of a type is it's
277 * default value, it MUST be absent. In case of extensible matching the
278 * "dnattr" boolean defaults to FALSE and so it must be only be present
281 * When it is set to FALSE and the OpenLDAP lib (correctly) encodes a
282 * filter using bitwise matching rule then the buggy AD fails to decode
283 * the extensible match. As a workaround set it to TRUE and thereby add
284 * the dnAttributes "dn" field to cope with those older AD versions.
285 * It should not harm and won't put any additional load on the AD since
286 * none of the dn components have a bitmask-attribute.
288 * Thanks to Ralf Haferkamp for input and testing - Guenther */
290 filter = talloc_asprintf(mem_ctx, "(&(objectCategory=group)(&(groupType:dn:%s:=%d)(!(groupType:dn:%s:=%d))))",
291 ADS_LDAP_MATCHING_RULE_BIT_AND, GROUP_TYPE_SECURITY_ENABLED,
292 ADS_LDAP_MATCHING_RULE_BIT_AND,
293 enum_dom_local_groups ? GROUP_TYPE_BUILTIN_LOCAL_GROUP : GROUP_TYPE_RESOURCE_GROUP);
295 if (filter == NULL) {
296 status = NT_STATUS_NO_MEMORY;
300 ads = ads_cached_connection(domain);
303 domain->last_status = NT_STATUS_SERVER_DISABLED;
307 rc = ads_search_retry(ads, &res, filter, attrs);
308 if (!ADS_ERR_OK(rc) || !res) {
309 DEBUG(1,("enum_dom_groups ads_search: %s\n", ads_errstr(rc)));
313 count = ads_count_replies(ads, res);
315 DEBUG(1,("enum_dom_groups: No groups found\n"));
319 (*info) = TALLOC_ZERO_ARRAY(mem_ctx, struct acct_info, count);
321 status = NT_STATUS_NO_MEMORY;
327 for (msg = ads_first_entry(ads, res); msg; msg = ads_next_entry(ads, msg)) {
332 name = ads_pull_username(ads, mem_ctx, msg);
333 gecos = ads_pull_string(ads, mem_ctx, msg, "name");
334 if (!ads_pull_sid(ads, msg, "objectSid", &sid)) {
335 DEBUG(1,("No sid for %s !?\n", name));
339 if (!sid_peek_check_rid(&domain->sid, &sid, &rid)) {
340 DEBUG(1,("No rid for %s !?\n", name));
344 fstrcpy((*info)[i].acct_name, name);
345 fstrcpy((*info)[i].acct_desc, gecos);
346 (*info)[i].rid = rid;
352 status = NT_STATUS_OK;
354 DEBUG(3,("ads enum_dom_groups gave %d entries\n", (*num_entries)));
358 ads_msgfree(ads, res);
363 /* list all domain local groups */
364 static NTSTATUS enum_local_groups(struct winbindd_domain *domain,
367 struct acct_info **info)
370 * This is a stub function only as we returned the domain
371 * local groups in enum_dom_groups() if the domain->native field
372 * was true. This is a simple performance optimization when
375 * if we ever need to enumerate domain local groups separately,
376 * then this the optimization in enum_dom_groups() will need
384 /* convert a DN to a name, SID and name type
385 this might become a major speed bottleneck if groups have
386 lots of users, in which case we could cache the results
388 static BOOL dn_lookup(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx,
390 char **name, uint32 *name_type, DOM_SID *sid)
393 const char *attrs[] = {"userPrincipalName", "sAMAccountName",
394 "objectSid", "sAMAccountType", NULL};
397 DEBUG(3,("ads: dn_lookup\n"));
399 rc = ads_search_retry_dn(ads, &res, dn, attrs);
401 if (!ADS_ERR_OK(rc) || !res) {
405 (*name) = ads_pull_username(ads, mem_ctx, res);
407 if (!ads_pull_uint32(ads, res, "sAMAccountType", &atype)) {
410 (*name_type) = ads_atype_map(atype);
412 if (!ads_pull_sid(ads, res, "objectSid", sid)) {
417 ads_msgfree(ads, res);
423 ads_msgfree(ads, res);
428 /* Lookup user information from a rid */
429 static NTSTATUS query_user(struct winbindd_domain *domain,
432 WINBIND_USERINFO *info)
434 ADS_STRUCT *ads = NULL;
435 const char *attrs[] = {"userPrincipalName",
439 ADS_ATTR_SFU_HOMEDIR_OID,
440 ADS_ATTR_SFU_SHELL_OID,
448 NTSTATUS status = NT_STATUS_UNSUCCESSFUL;
450 DEBUG(3,("ads: query_user\n"));
452 ads = ads_cached_connection(domain);
455 domain->last_status = NT_STATUS_SERVER_DISABLED;
459 sidstr = sid_binstring(sid);
460 asprintf(&ldap_exp, "(objectSid=%s)", sidstr);
461 rc = ads_search_retry(ads, &msg, ldap_exp, attrs);
464 if (!ADS_ERR_OK(rc) || !msg) {
465 DEBUG(1,("query_user(sid=%s) ads_search: %s\n",
466 sid_string_static(sid), ads_errstr(rc)));
470 count = ads_count_replies(ads, msg);
472 DEBUG(1,("query_user(sid=%s): Not found\n",
473 sid_string_static(sid)));
477 info->acct_name = ads_pull_username(ads, mem_ctx, msg);
478 info->full_name = ads_pull_string(ads, mem_ctx, msg, "name");
480 if (use_nss_info("sfu")) {
481 info->homedir = ads_pull_string(ads, mem_ctx, msg,
482 ads->schema.sfu_homedir_attr);
483 info->shell = ads_pull_string(ads, mem_ctx, msg,
484 ads->schema.sfu_shell_attr);
487 if (!ads_pull_uint32(ads, msg, "primaryGroupID", &group_rid)) {
488 DEBUG(1,("No primary group for %s !?\n",
489 sid_string_static(sid)));
493 sid_copy(&info->user_sid, sid);
494 sid_compose(&info->group_sid, &domain->sid, group_rid);
496 status = NT_STATUS_OK;
498 DEBUG(3,("ads query_user gave %s\n", info->acct_name));
501 ads_msgfree(ads, msg);
506 /* Lookup groups a user is a member of - alternate method, for when
507 tokenGroups are not available. */
508 static NTSTATUS lookup_usergroups_alt(struct winbindd_domain *domain,
511 DOM_SID *primary_group,
512 size_t *p_num_groups, DOM_SID **user_sids)
515 NTSTATUS status = NT_STATUS_UNSUCCESSFUL;
521 const char *group_attrs[] = {"objectSid", NULL};
523 size_t num_groups = 0;
525 DEBUG(3,("ads: lookup_usergroups_alt\n"));
527 ads = ads_cached_connection(domain);
530 domain->last_status = NT_STATUS_SERVER_DISABLED;
534 if (!(escaped_dn = escape_ldap_string_alloc(user_dn))) {
535 status = NT_STATUS_NO_MEMORY;
539 /* buggy server, no tokenGroups. Instead lookup what groups this user
540 is a member of by DN search on member*/
542 if (!(ldap_exp = talloc_asprintf(mem_ctx, "(&(member=%s)(objectClass=group))", escaped_dn))) {
543 DEBUG(1,("lookup_usergroups(dn=%s) asprintf failed!\n", user_dn));
544 SAFE_FREE(escaped_dn);
545 status = NT_STATUS_NO_MEMORY;
549 SAFE_FREE(escaped_dn);
551 rc = ads_search_retry(ads, &res, ldap_exp, group_attrs);
553 if (!ADS_ERR_OK(rc) || !res) {
554 DEBUG(1,("lookup_usergroups ads_search member=%s: %s\n", user_dn, ads_errstr(rc)));
555 return ads_ntstatus(rc);
558 count = ads_count_replies(ads, res);
563 /* always add the primary group to the sid array */
564 add_sid_to_array(mem_ctx, primary_group, user_sids, &num_groups);
567 for (msg = ads_first_entry(ads, res); msg;
568 msg = ads_next_entry(ads, msg)) {
571 if (!ads_pull_sid(ads, msg, "objectSid", &group_sid)) {
572 DEBUG(1,("No sid for this group ?!?\n"));
576 add_sid_to_array(mem_ctx, &group_sid, user_sids,
582 *p_num_groups = num_groups;
583 status = (user_sids != NULL) ? NT_STATUS_OK : NT_STATUS_NO_MEMORY;
585 DEBUG(3,("ads lookup_usergroups (alt) for dn=%s\n", user_dn));
588 ads_msgfree(ads, res);
593 /* Lookup groups a user is a member of. */
594 static NTSTATUS lookup_usergroups(struct winbindd_domain *domain,
597 uint32 *p_num_groups, DOM_SID **user_sids)
599 ADS_STRUCT *ads = NULL;
600 const char *attrs[] = {"tokenGroups", "primaryGroupID", NULL};
603 LDAPMessage *msg = NULL;
607 DOM_SID primary_group;
608 uint32 primary_group_rid;
610 NTSTATUS status = NT_STATUS_UNSUCCESSFUL;
611 size_t num_groups = 0;
613 DEBUG(3,("ads: lookup_usergroups\n"));
616 ads = ads_cached_connection(domain);
619 domain->last_status = NT_STATUS_SERVER_DISABLED;
620 status = NT_STATUS_SERVER_DISABLED;
624 rc = ads_sid_to_dn(ads, mem_ctx, sid, &user_dn);
625 if (!ADS_ERR_OK(rc)) {
626 status = ads_ntstatus(rc);
630 rc = ads_search_retry_dn(ads, (void**)(void *)&msg, user_dn, attrs);
631 if (!ADS_ERR_OK(rc)) {
632 status = ads_ntstatus(rc);
633 DEBUG(1,("lookup_usergroups(sid=%s) ads_search tokenGroups: %s\n",
634 sid_to_string(sid_string, sid), ads_errstr(rc)));
639 DEBUG(1,("lookup_usergroups(sid=%s) ads_search tokenGroups: NULL msg\n",
640 sid_to_string(sid_string, sid)));
641 status = NT_STATUS_UNSUCCESSFUL;
645 if (!ads_pull_uint32(ads, msg, "primaryGroupID", &primary_group_rid)) {
646 DEBUG(1,("%s: No primary group for sid=%s !?\n",
647 domain->name, sid_to_string(sid_string, sid)));
651 sid_copy(&primary_group, &domain->sid);
652 sid_append_rid(&primary_group, primary_group_rid);
654 count = ads_pull_sids(ads, mem_ctx, msg, "tokenGroups", &sids);
657 ads_msgfree(ads, msg);
659 /* there must always be at least one group in the token,
660 unless we are talking to a buggy Win2k server */
662 status = lookup_usergroups_alt(domain, mem_ctx, user_dn,
664 &num_groups, user_sids);
665 *p_num_groups = (uint32)num_groups;
672 add_sid_to_array(mem_ctx, &primary_group, user_sids, &num_groups);
674 for (i=0;i<count;i++) {
676 /* ignore Builtin groups from ADS - Guenther */
677 if (sid_check_is_in_builtin(&sids[i])) {
681 add_sid_to_array_unique(mem_ctx, &sids[i],
682 user_sids, &num_groups);
685 *p_num_groups = (uint32)num_groups;
686 status = (user_sids != NULL) ? NT_STATUS_OK : NT_STATUS_NO_MEMORY;
688 DEBUG(3,("ads lookup_usergroups for sid=%s\n",
689 sid_to_string(sid_string, sid)));
695 find the members of a group, given a group rid and domain
697 static NTSTATUS lookup_groupmem(struct winbindd_domain *domain,
699 const DOM_SID *group_sid, uint32 *num_names,
700 DOM_SID **sid_mem, char ***names,
706 ADS_STRUCT *ads = NULL;
708 NTSTATUS status = NT_STATUS_UNSUCCESSFUL;
720 DEBUG(10,("ads: lookup_groupmem %s sid=%s\n", domain->name,
721 sid_string_static(group_sid)));
725 ads = ads_cached_connection(domain);
728 domain->last_status = NT_STATUS_SERVER_DISABLED;
732 sidstr = sid_binstring(group_sid);
734 /* search for all members of the group */
735 if (!(ldap_exp = talloc_asprintf(mem_ctx, "(objectSid=%s)",sidstr))) {
737 DEBUG(1, ("ads: lookup_groupmem: tallloc_asprintf for ldap_exp failed!\n"));
738 status = NT_STATUS_NO_MEMORY;
746 attrs = TALLOC_ARRAY(mem_ctx, const char *, 3);
747 attrs[1] = talloc_strdup(mem_ctx, "usnChanged");
751 if (num_members == 0)
752 attrs[0] = talloc_strdup(mem_ctx, "member");
754 DEBUG(10, ("Searching for attrs[0] = %s, attrs[1] = %s\n", attrs[0], attrs[1]));
756 rc = ads_search_retry(ads, &res, ldap_exp, attrs);
758 if (!ADS_ERR_OK(rc) || !res) {
759 DEBUG(1,("ads: lookup_groupmem ads_search: %s\n",
761 status = ads_ntstatus(rc);
765 count = ads_count_replies(ads, res);
769 if (num_members == 0) {
770 if (!ads_pull_uint32(ads, res, "usnChanged", &first_usn)) {
771 DEBUG(1, ("ads: lookup_groupmem could not pull usnChanged!\n"));
776 if (!ads_pull_uint32(ads, res, "usnChanged", ¤t_usn)) {
777 DEBUG(1, ("ads: lookup_groupmem could not pull usnChanged!\n"));
781 if (first_usn != current_usn) {
782 DEBUG(5, ("ads: lookup_groupmem USN on this record changed"
783 " - restarting search\n"));
784 if (num_retries < 5) {
789 DEBUG(5, ("ads: lookup_groupmem USN on this record changed"
790 " - restarted search too many times, aborting!\n"));
791 status = NT_STATUS_UNSUCCESSFUL;
796 members = ads_pull_strings_range(ads, mem_ctx, res,
803 if ((members == NULL) || (num_members == 0))
806 } while (more_values);
808 /* now we need to turn a list of members into rids, names and name types
809 the problem is that the members are in the form of distinguised names
812 (*sid_mem) = TALLOC_ZERO_ARRAY(mem_ctx, DOM_SID, num_members);
813 (*name_types) = TALLOC_ZERO_ARRAY(mem_ctx, uint32, num_members);
814 (*names) = TALLOC_ZERO_ARRAY(mem_ctx, char *, num_members);
816 for (i=0;i<num_members;i++) {
821 if (dn_lookup(ads, mem_ctx, members[i], &name, &name_type, &sid)) {
822 (*names)[*num_names] = name;
823 (*name_types)[*num_names] = name_type;
824 sid_copy(&(*sid_mem)[*num_names], &sid);
829 status = NT_STATUS_OK;
830 DEBUG(3,("ads lookup_groupmem for sid=%s\n", sid_to_string(sid_string, group_sid)));
834 ads_msgfree(ads, res);
839 /* find the sequence number for a domain */
840 static NTSTATUS sequence_number(struct winbindd_domain *domain, uint32 *seq)
842 ADS_STRUCT *ads = NULL;
845 DEBUG(3,("ads: fetch sequence_number for %s\n", domain->name));
847 *seq = DOM_SEQUENCE_NONE;
849 ads = ads_cached_connection(domain);
852 domain->last_status = NT_STATUS_SERVER_DISABLED;
853 return NT_STATUS_UNSUCCESSFUL;
856 rc = ads_USN(ads, seq);
858 if (!ADS_ERR_OK(rc)) {
860 /* its a dead connection ; don't destroy it
861 through since ads_USN() has already done
864 domain->private_data = NULL;
866 return ads_ntstatus(rc);
869 /* get a list of trusted domains */
870 static NTSTATUS trusted_domains(struct winbindd_domain *domain,
877 NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
878 struct ds_domain_trust *domains = NULL;
881 uint32 flags = DS_DOMAIN_DIRECT_OUTBOUND;
882 struct rpc_pipe_client *cli;
884 DEBUG(3,("ads: trusted_domains\n"));
891 result = cm_connect_netlogon(domain, &cli);
893 if (!NT_STATUS_IS_OK(result)) {
894 DEBUG(5, ("trusted_domains: Could not open a connection to %s "
895 "for PIPE_NETLOGON (%s)\n",
896 domain->name, nt_errstr(result)));
897 return NT_STATUS_UNSUCCESSFUL;
900 if ( NT_STATUS_IS_OK(result) ) {
901 result = rpccli_ds_enum_domain_trusts(cli, mem_ctx,
904 (unsigned int *)&count);
907 if ( NT_STATUS_IS_OK(result) && count) {
909 /* Allocate memory for trusted domain names and sids */
911 if ( !(*names = TALLOC_ARRAY(mem_ctx, char *, count)) ) {
912 DEBUG(0, ("trusted_domains: out of memory\n"));
913 return NT_STATUS_NO_MEMORY;
916 if ( !(*alt_names = TALLOC_ARRAY(mem_ctx, char *, count)) ) {
917 DEBUG(0, ("trusted_domains: out of memory\n"));
918 return NT_STATUS_NO_MEMORY;
921 if ( !(*dom_sids = TALLOC_ARRAY(mem_ctx, DOM_SID, count)) ) {
922 DEBUG(0, ("trusted_domains: out of memory\n"));
923 return NT_STATUS_NO_MEMORY;
926 /* Copy across names and sids */
928 for (i = 0; i < count; i++) {
929 (*names)[i] = domains[i].netbios_domain;
930 (*alt_names)[i] = domains[i].dns_domain;
932 sid_copy(&(*dom_sids)[i], &domains[i].sid);
935 *num_domains = count;
941 /* the ADS backend methods are exposed via this structure */
942 struct winbindd_methods ads_methods = {
951 msrpc_lookup_useraliases,
954 msrpc_lockout_policy,
955 msrpc_password_policy,