2 Unix SMB/CIFS implementation.
4 Winbind rpc backend functions
6 Copyright (C) Tim Potter 2000-2001,2003
7 Copyright (C) Andrew Tridgell 2001
8 Copyright (C) Volker Lendecke 2005
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.
29 #define DBGC_CLASS DBGC_WINBIND
32 /* Query display info for a domain. This returns enough information plus a
33 bit extra to give an overview of domain users for the User Manager
35 static NTSTATUS query_user_list(struct winbindd_domain *domain,
38 WINBIND_USERINFO **info)
42 unsigned int i, start_idx;
44 struct rpc_pipe_client *cli;
46 DEBUG(3,("rpc: query_user_list\n"));
51 result = cm_connect_sam(domain, mem_ctx, &cli, &dom_pol);
52 if (!NT_STATUS_IS_OK(result))
60 uint32 num_dom_users, j;
61 uint32 max_entries, max_size;
67 ctr.sam.info1 = &info1;
69 if (!(ctx2 = talloc_init("winbindd enum_users")))
70 return NT_STATUS_NO_MEMORY;
72 /* this next bit is copied from net_user_list_internal() */
74 get_query_dispinfo_params(loop_count, &max_entries,
77 result = rpccli_samr_query_dispinfo(cli, mem_ctx, &dom_pol,
80 max_entries, max_size,
85 *num_entries += num_dom_users;
87 *info = TALLOC_REALLOC_ARRAY(mem_ctx, *info, WINBIND_USERINFO,
92 return NT_STATUS_NO_MEMORY;
95 for (j = 0; j < num_dom_users; i++, j++) {
96 fstring username, fullname;
97 uint32 rid = ctr.sam.info1->sam[j].rid_user;
99 unistr2_to_ascii( username, &(&ctr.sam.info1->str[j])->uni_acct_name, sizeof(username)-1);
100 unistr2_to_ascii( fullname, &(&ctr.sam.info1->str[j])->uni_full_name, sizeof(fullname)-1);
102 (*info)[i].acct_name = talloc_strdup(mem_ctx, username );
103 (*info)[i].full_name = talloc_strdup(mem_ctx, fullname );
104 (*info)[i].homedir = NULL;
105 (*info)[i].shell = NULL;
106 sid_compose(&(*info)[i].user_sid, &domain->sid, rid);
108 /* For the moment we set the primary group for
109 every user to be the Domain Users group.
110 There are serious problems with determining
111 the actual primary group for large domains.
112 This should really be made into a 'winbind
113 force group' smb.conf parameter or
114 something like that. */
116 sid_compose(&(*info)[i].group_sid, &domain->sid,
117 DOMAIN_GROUP_RID_USERS);
120 talloc_destroy(ctx2);
122 } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
127 /* list all domain groups */
128 static NTSTATUS enum_dom_groups(struct winbindd_domain *domain,
131 struct acct_info **info)
136 struct rpc_pipe_client *cli;
141 DEBUG(3,("rpc: enum_dom_groups\n"));
143 status = cm_connect_sam(domain, mem_ctx, &cli, &dom_pol);
144 if (!NT_STATUS_IS_OK(status))
148 struct acct_info *info2 = NULL;
150 TALLOC_CTX *mem_ctx2;
152 mem_ctx2 = talloc_init("enum_dom_groups[rpc]");
154 /* start is updated by this call. */
155 status = rpccli_samr_enum_dom_groups(cli, mem_ctx2, &dom_pol,
157 0xFFFF, /* buffer size? */
160 if (!NT_STATUS_IS_OK(status) &&
161 !NT_STATUS_EQUAL(status, STATUS_MORE_ENTRIES)) {
162 talloc_destroy(mem_ctx2);
166 (*info) = TALLOC_REALLOC_ARRAY(mem_ctx, *info,
168 (*num_entries) + count);
170 talloc_destroy(mem_ctx2);
171 status = NT_STATUS_NO_MEMORY;
175 memcpy(&(*info)[*num_entries], info2, count*sizeof(*info2));
176 (*num_entries) += count;
177 talloc_destroy(mem_ctx2);
178 } while (NT_STATUS_EQUAL(status, STATUS_MORE_ENTRIES));
183 /* List all domain groups */
185 static NTSTATUS enum_local_groups(struct winbindd_domain *domain,
188 struct acct_info **info)
192 struct rpc_pipe_client *cli;
197 DEBUG(3,("rpc: enum_local_groups\n"));
199 result = cm_connect_sam(domain, mem_ctx, &cli, &dom_pol);
200 if (!NT_STATUS_IS_OK(result))
204 struct acct_info *info2 = NULL;
205 uint32 count = 0, start = *num_entries;
206 TALLOC_CTX *mem_ctx2;
208 mem_ctx2 = talloc_init("enum_dom_local_groups[rpc]");
210 result = rpccli_samr_enum_als_groups( cli, mem_ctx2, &dom_pol,
211 &start, 0xFFFF, &info2,
214 if (!NT_STATUS_IS_OK(result) &&
215 !NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES) )
217 talloc_destroy(mem_ctx2);
221 (*info) = TALLOC_REALLOC_ARRAY(mem_ctx, *info,
223 (*num_entries) + count);
225 talloc_destroy(mem_ctx2);
226 return NT_STATUS_NO_MEMORY;
229 memcpy(&(*info)[*num_entries], info2, count*sizeof(*info2));
230 (*num_entries) += count;
231 talloc_destroy(mem_ctx2);
233 } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
238 /* convert a single name to a sid in a domain */
239 NTSTATUS msrpc_name_to_sid(struct winbindd_domain *domain,
241 const char *domain_name,
244 enum SID_NAME_USE *type)
247 DOM_SID *sids = NULL;
248 enum SID_NAME_USE *types = NULL;
249 const char *full_name;
250 struct rpc_pipe_client *cli;
251 POLICY_HND lsa_policy;
253 if(name == NULL || *name=='\0') {
254 DEBUG(3,("rpc: name_to_sid name=%s\n", domain_name));
255 full_name = talloc_asprintf(mem_ctx, "%s", domain_name);
257 DEBUG(3,("rpc: name_to_sid name=%s\\%s\n", domain_name, name));
258 full_name = talloc_asprintf(mem_ctx, "%s\\%s", domain_name, name);
261 DEBUG(0, ("talloc_asprintf failed!\n"));
262 return NT_STATUS_NO_MEMORY;
265 DEBUG(3,("name_to_sid [rpc] %s for domain %s\n", full_name?full_name:"", domain_name ));
267 result = cm_connect_lsa(domain, mem_ctx, &cli, &lsa_policy);
268 if (!NT_STATUS_IS_OK(result))
271 result = rpccli_lsa_lookup_names(cli, mem_ctx, &lsa_policy, 1,
272 &full_name, NULL, &sids, &types);
274 if (!NT_STATUS_IS_OK(result))
277 /* Return rid and type if lookup successful */
279 sid_copy(sid, &sids[0]);
286 convert a domain SID to a user or group name
288 NTSTATUS msrpc_sid_to_name(struct winbindd_domain *domain,
293 enum SID_NAME_USE *type)
297 enum SID_NAME_USE *types;
299 struct rpc_pipe_client *cli;
300 POLICY_HND lsa_policy;
302 DEBUG(3,("sid_to_name [rpc] %s for domain %s\n", sid_string_static(sid),
305 result = cm_connect_lsa(domain, mem_ctx, &cli, &lsa_policy);
306 if (!NT_STATUS_IS_OK(result))
309 result = rpccli_lsa_lookup_sids(cli, mem_ctx, &lsa_policy,
310 1, sid, &domains, &names, &types);
311 if (!NT_STATUS_IS_OK(result))
314 *type = (enum SID_NAME_USE)types[0];
315 *domain_name = domains[0];
317 DEBUG(5,("Mapped sid to [%s]\\[%s]\n", domains[0], *name));
321 NTSTATUS msrpc_rids_to_names(struct winbindd_domain *domain,
328 enum SID_NAME_USE **types)
332 struct rpc_pipe_client *cli;
333 POLICY_HND lsa_policy;
337 DEBUG(3, ("rids_to_names [rpc] for domain %s\n", domain->name ));
339 sids = TALLOC_ARRAY(mem_ctx, DOM_SID, num_rids);
341 return NT_STATUS_NO_MEMORY;
344 for (i=0; i<num_rids; i++) {
345 if (!sid_compose(&sids[i], sid, rids[i])) {
346 return NT_STATUS_INTERNAL_ERROR;
350 result = cm_connect_lsa(domain, mem_ctx, &cli, &lsa_policy);
351 if (!NT_STATUS_IS_OK(result)) {
355 result = rpccli_lsa_lookup_sids(cli, mem_ctx, &lsa_policy,
356 num_rids, sids, &domains,
358 if (!NT_STATUS_IS_OK(result) &&
359 !NT_STATUS_EQUAL(result, STATUS_SOME_UNMAPPED)) {
363 for (i=0; i<num_rids; i++) {
364 if ((*types)[i] != SID_NAME_UNKNOWN) {
365 *domain_name = domains[i];
373 /* Lookup user information from a rid or username. */
374 static NTSTATUS query_user(struct winbindd_domain *domain,
376 const DOM_SID *user_sid,
377 WINBIND_USERINFO *user_info)
379 NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
380 POLICY_HND dom_pol, user_pol;
381 SAM_USERINFO_CTR *ctr;
384 NET_USER_INFO_3 *user;
385 struct rpc_pipe_client *cli;
387 DEBUG(3,("rpc: query_user rid=%s\n",
388 sid_to_string(sid_string, user_sid)));
390 if (!sid_peek_check_rid(&domain->sid, user_sid, &user_rid))
391 return NT_STATUS_UNSUCCESSFUL;
393 /* try netsamlogon cache first */
395 if ( (user = netsamlogon_cache_get( mem_ctx, user_sid )) != NULL )
398 DEBUG(5,("query_user: Cache lookup succeeded for %s\n",
399 sid_string_static(user_sid)));
401 sid_compose(&user_info->user_sid, &domain->sid, user_rid);
402 sid_compose(&user_info->group_sid, &domain->sid,
405 user_info->acct_name = unistr2_tdup(mem_ctx,
406 &user->uni_user_name);
407 user_info->full_name = unistr2_tdup(mem_ctx,
408 &user->uni_full_name);
410 user_info->homedir = NULL;
411 user_info->shell = NULL;
418 /* no cache; hit the wire */
420 result = cm_connect_sam(domain, mem_ctx, &cli, &dom_pol);
421 if (!NT_STATUS_IS_OK(result))
424 /* Get user handle */
425 result = rpccli_samr_open_user(cli, mem_ctx, &dom_pol,
426 SEC_RIGHTS_MAXIMUM_ALLOWED, user_rid,
429 if (!NT_STATUS_IS_OK(result))
433 result = rpccli_samr_query_userinfo(cli, mem_ctx, &user_pol,
436 rpccli_samr_close(cli, mem_ctx, &user_pol);
438 if (!NT_STATUS_IS_OK(result))
441 sid_compose(&user_info->user_sid, &domain->sid, user_rid);
442 sid_compose(&user_info->group_sid, &domain->sid,
443 ctr->info.id21->group_rid);
444 user_info->acct_name = unistr2_tdup(mem_ctx,
445 &ctr->info.id21->uni_user_name);
446 user_info->full_name = unistr2_tdup(mem_ctx,
447 &ctr->info.id21->uni_full_name);
448 user_info->homedir = NULL;
449 user_info->shell = NULL;
454 /* Lookup groups a user is a member of. I wish Unix had a call like this! */
455 static NTSTATUS lookup_usergroups(struct winbindd_domain *domain,
457 const DOM_SID *user_sid,
458 uint32 *num_groups, DOM_SID **user_grpsids)
460 NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
461 POLICY_HND dom_pol, user_pol;
462 uint32 des_access = SEC_RIGHTS_MAXIMUM_ALLOWED;
463 DOM_GID *user_groups;
467 struct rpc_pipe_client *cli;
469 DEBUG(3,("rpc: lookup_usergroups sid=%s\n",
470 sid_to_string(sid_string, user_sid)));
472 if (!sid_peek_check_rid(&domain->sid, user_sid, &user_rid))
473 return NT_STATUS_UNSUCCESSFUL;
476 *user_grpsids = NULL;
478 /* so lets see if we have a cached user_info_3 */
479 result = lookup_usergroups_cached(domain, mem_ctx, user_sid,
480 num_groups, user_grpsids);
482 if (NT_STATUS_IS_OK(result)) {
486 /* no cache; hit the wire */
488 result = cm_connect_sam(domain, mem_ctx, &cli, &dom_pol);
489 if (!NT_STATUS_IS_OK(result))
492 /* Get user handle */
493 result = rpccli_samr_open_user(cli, mem_ctx, &dom_pol,
494 des_access, user_rid, &user_pol);
496 if (!NT_STATUS_IS_OK(result))
499 /* Query user rids */
500 result = rpccli_samr_query_usergroups(cli, mem_ctx, &user_pol,
501 num_groups, &user_groups);
503 rpccli_samr_close(cli, mem_ctx, &user_pol);
505 if (!NT_STATUS_IS_OK(result) || (*num_groups) == 0)
508 (*user_grpsids) = TALLOC_ARRAY(mem_ctx, DOM_SID, *num_groups);
509 if (!(*user_grpsids))
510 return NT_STATUS_NO_MEMORY;
512 for (i=0;i<(*num_groups);i++) {
513 sid_copy(&((*user_grpsids)[i]), &domain->sid);
514 sid_append_rid(&((*user_grpsids)[i]),
515 user_groups[i].g_rid);
521 NTSTATUS msrpc_lookup_useraliases(struct winbindd_domain *domain,
523 uint32 num_sids, const DOM_SID *sids,
524 uint32 *num_aliases, uint32 **alias_rids)
526 NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
528 DOM_SID2 *query_sids;
529 uint32 num_query_sids = 0;
531 struct rpc_pipe_client *cli;
532 uint32 *alias_rids_query, num_aliases_query;
533 int rangesize = MAX_SAM_ENTRIES_W2K;
534 uint32 total_sids = 0;
540 DEBUG(3,("rpc: lookup_useraliases\n"));
542 result = cm_connect_sam(domain, mem_ctx, &cli, &dom_pol);
543 if (!NT_STATUS_IS_OK(result))
549 num_query_sids = MIN(num_sids - total_sids, rangesize);
551 DEBUG(10,("rpc: lookup_useraliases: entering query %d for %d sids\n",
552 num_queries, num_query_sids));
555 query_sids = TALLOC_ARRAY(mem_ctx, DOM_SID2, num_query_sids);
556 if (query_sids == NULL) {
557 return NT_STATUS_NO_MEMORY;
560 for (i=0; i<num_query_sids; i++) {
561 sid_copy(&query_sids[i].sid, &sids[total_sids++]);
562 query_sids[i].num_auths = query_sids[i].sid.num_auths;
567 result = rpccli_samr_query_useraliases(cli, mem_ctx, &dom_pol,
568 num_query_sids, query_sids,
572 if (!NT_STATUS_IS_OK(result)) {
575 TALLOC_FREE(query_sids);
581 for (i=0; i<num_aliases_query; i++) {
582 size_t na = *num_aliases;
583 add_rid_to_array_unique(mem_ctx, alias_rids_query[i],
588 TALLOC_FREE(query_sids);
592 } while (total_sids < num_sids);
595 DEBUG(10,("rpc: lookup_useraliases: got %d aliases in %d queries "
596 "(rangesize: %d)\n", *num_aliases, num_queries, rangesize));
602 /* Lookup group membership given a rid. */
603 static NTSTATUS lookup_groupmem(struct winbindd_domain *domain,
605 const DOM_SID *group_sid, uint32 *num_names,
606 DOM_SID **sid_mem, char ***names,
609 NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
610 uint32 i, total_names = 0;
611 POLICY_HND dom_pol, group_pol;
612 uint32 des_access = SEC_RIGHTS_MAXIMUM_ALLOWED;
613 uint32 *rid_mem = NULL;
617 struct rpc_pipe_client *cli;
619 DEBUG(10,("rpc: lookup_groupmem %s sid=%s\n", domain->name,
620 sid_to_string(sid_string, group_sid)));
622 if (!sid_peek_check_rid(&domain->sid, group_sid, &group_rid))
623 return NT_STATUS_UNSUCCESSFUL;
627 result = cm_connect_sam(domain, mem_ctx, &cli, &dom_pol);
628 if (!NT_STATUS_IS_OK(result))
631 result = rpccli_samr_open_group(cli, mem_ctx, &dom_pol,
632 des_access, group_rid, &group_pol);
634 if (!NT_STATUS_IS_OK(result))
637 /* Step #1: Get a list of user rids that are the members of the
640 result = rpccli_samr_query_groupmem(cli, mem_ctx,
641 &group_pol, num_names, &rid_mem,
644 rpccli_samr_close(cli, mem_ctx, &group_pol);
646 if (!NT_STATUS_IS_OK(result))
656 /* Step #2: Convert list of rids into list of usernames. Do this
657 in bunches of ~1000 to avoid crashing NT4. It looks like there
658 is a buffer overflow or something like that lurking around
661 #define MAX_LOOKUP_RIDS 900
663 *names = TALLOC_ZERO_ARRAY(mem_ctx, char *, *num_names);
664 *name_types = TALLOC_ZERO_ARRAY(mem_ctx, uint32, *num_names);
665 *sid_mem = TALLOC_ZERO_ARRAY(mem_ctx, DOM_SID, *num_names);
667 for (j=0;j<(*num_names);j++)
668 sid_compose(&(*sid_mem)[j], &domain->sid, rid_mem[j]);
670 if (*num_names>0 && (!*names || !*name_types))
671 return NT_STATUS_NO_MEMORY;
673 for (i = 0; i < *num_names; i += MAX_LOOKUP_RIDS) {
674 int num_lookup_rids = MIN(*num_names - i, MAX_LOOKUP_RIDS);
675 uint32 tmp_num_names = 0;
676 char **tmp_names = NULL;
677 uint32 *tmp_types = NULL;
679 /* Lookup a chunk of rids */
681 result = rpccli_samr_lookup_rids(cli, mem_ctx,
686 &tmp_names, &tmp_types);
688 /* see if we have a real error (and yes the
689 STATUS_SOME_UNMAPPED is the one returned from 2k) */
691 if (!NT_STATUS_IS_OK(result) &&
692 !NT_STATUS_EQUAL(result, STATUS_SOME_UNMAPPED))
695 /* Copy result into array. The talloc system will take
696 care of freeing the temporary arrays later on. */
698 memcpy(&(*names)[i], tmp_names, sizeof(char *) *
701 memcpy(&(*name_types)[i], tmp_types, sizeof(uint32) *
704 total_names += tmp_num_names;
707 *num_names = total_names;
716 static int get_ldap_seq(const char *server, int port, uint32 *seq)
720 const char *attrs[] = {"highestCommittedUSN", NULL};
721 LDAPMessage *res = NULL;
722 char **values = NULL;
725 *seq = DOM_SEQUENCE_NONE;
728 * Parameterised (5) second timeout on open. This is needed as the
729 * search timeout doesn't seem to apply to doing an open as well. JRA.
732 ldp = ldap_open_with_timeout(server, port, lp_ldap_timeout());
736 /* Timeout if no response within 20 seconds. */
740 if (ldap_search_st(ldp, "", LDAP_SCOPE_BASE, "(objectclass=*)",
741 CONST_DISCARD(char **, attrs), 0, &to, &res))
744 if (ldap_count_entries(ldp, res) != 1)
747 values = ldap_get_values(ldp, res, "highestCommittedUSN");
748 if (!values || !values[0])
751 *seq = atoi(values[0]);
757 ldap_value_free(values);
765 /**********************************************************************
766 Get the sequence number for a Windows AD native mode domain using
768 **********************************************************************/
770 static int get_ldap_sequence_number( const char* domain, uint32 *seq)
773 int i, port = LDAP_PORT;
774 struct ip_service *ip_list = NULL;
777 if ( !get_sorted_dc_list(domain, &ip_list, &count, False) ) {
778 DEBUG(3, ("Could not look up dc's for domain %s\n", domain));
782 /* Finally return first DC that we can contact */
784 for (i = 0; i < count; i++) {
787 /* since the is an LDAP lookup, default to the LDAP_PORT is
789 port = (ip_list[i].port!= PORT_NONE) ?
790 ip_list[i].port : LDAP_PORT;
792 fstrcpy( ipstr, inet_ntoa(ip_list[i].ip) );
794 if (is_zero_ip(ip_list[i].ip))
797 if ( (ret = get_ldap_seq( ipstr, port, seq)) == 0 )
800 /* add to failed connection cache */
801 add_failed_connection_entry( domain, ipstr,
802 NT_STATUS_UNSUCCESSFUL );
807 DEBUG(3, ("get_ldap_sequence_number: Retrieved sequence "
808 "number for Domain (%s) from DC (%s:%d)\n",
809 domain, inet_ntoa(ip_list[i].ip), port));
817 #endif /* HAVE_LDAP */
819 /* find the sequence number for a domain */
820 static NTSTATUS sequence_number(struct winbindd_domain *domain, uint32 *seq)
826 BOOL got_seq_num = False;
827 struct rpc_pipe_client *cli;
829 DEBUG(10,("rpc: fetch sequence_number for %s\n", domain->name));
831 *seq = DOM_SEQUENCE_NONE;
833 if (!(mem_ctx = talloc_init("sequence_number[rpc]")))
834 return NT_STATUS_NO_MEMORY;
837 if ( domain->native_mode )
841 DEBUG(8,("using get_ldap_seq() to retrieve the "
842 "sequence number\n"));
844 res = get_ldap_sequence_number( domain->name, seq );
847 result = NT_STATUS_OK;
848 DEBUG(10,("domain_sequence_number: LDAP for "
850 domain->name, *seq));
854 DEBUG(10,("domain_sequence_number: failed to get LDAP "
855 "sequence number for domain %s\n",
858 #endif /* HAVE_LDAP */
860 result = cm_connect_sam(domain, mem_ctx, &cli, &dom_pol);
861 if (!NT_STATUS_IS_OK(result)) {
865 /* Query domain info */
867 result = rpccli_samr_query_dom_info(cli, mem_ctx, &dom_pol, 8, &ctr);
869 if (NT_STATUS_IS_OK(result)) {
870 *seq = ctr.info.inf8.seq_num.low;
875 /* retry with info-level 2 in case the dc does not support info-level 8
876 * (like all older samba2 and samba3 dc's - Guenther */
878 result = rpccli_samr_query_dom_info(cli, mem_ctx, &dom_pol, 2, &ctr);
880 if (NT_STATUS_IS_OK(result)) {
881 *seq = ctr.info.inf2.seq_num.low;
887 DEBUG(10,("domain_sequence_number: for domain %s is %u\n",
888 domain->name, (unsigned)*seq));
890 DEBUG(10,("domain_sequence_number: failed to get sequence "
891 "number (%u) for domain %s\n",
892 (unsigned)*seq, domain->name ));
897 talloc_destroy(mem_ctx);
902 /* get a list of trusted domains */
903 static NTSTATUS trusted_domains(struct winbindd_domain *domain,
910 NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
912 struct rpc_pipe_client *cli;
913 POLICY_HND lsa_policy;
915 DEBUG(3,("rpc: trusted_domains\n"));
922 result = cm_connect_lsa(domain, mem_ctx, &cli, &lsa_policy);
923 if (!NT_STATUS_IS_OK(result))
926 result = STATUS_MORE_ENTRIES;
928 while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES)) {
929 uint32 start_idx, num;
934 result = rpccli_lsa_enum_trust_dom(cli, mem_ctx,
935 &lsa_policy, &enum_ctx,
939 if (!NT_STATUS_IS_OK(result) &&
940 !NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES))
943 start_idx = *num_domains;
945 *names = TALLOC_REALLOC_ARRAY(mem_ctx, *names,
946 char *, *num_domains);
947 *dom_sids = TALLOC_REALLOC_ARRAY(mem_ctx, *dom_sids,
948 DOM_SID, *num_domains);
949 *alt_names = TALLOC_REALLOC_ARRAY(mem_ctx, *alt_names,
950 char *, *num_domains);
951 if ((*names == NULL) || (*dom_sids == NULL) ||
952 (*alt_names == NULL))
953 return NT_STATUS_NO_MEMORY;
955 for (i=0; i<num; i++) {
956 (*names)[start_idx+i] = tmp_names[i];
957 (*dom_sids)[start_idx+i] = tmp_sids[i];
958 (*alt_names)[start_idx+i] = talloc_strdup(mem_ctx, "");
964 /* find the lockout policy for a domain */
965 NTSTATUS msrpc_lockout_policy(struct winbindd_domain *domain,
967 SAM_UNK_INFO_12 *lockout_policy)
970 struct rpc_pipe_client *cli;
974 DEBUG(10,("rpc: fetch lockout policy for %s\n", domain->name));
976 result = cm_connect_sam(domain, mem_ctx, &cli, &dom_pol);
977 if (!NT_STATUS_IS_OK(result)) {
981 result = rpccli_samr_query_dom_info(cli, mem_ctx, &dom_pol, 12, &ctr);
982 if (!NT_STATUS_IS_OK(result)) {
986 *lockout_policy = ctr.info.inf12;
988 DEBUG(10,("msrpc_lockout_policy: bad_attempt_lockout %d\n",
989 ctr.info.inf12.bad_attempt_lockout));
996 /* find the password policy for a domain */
997 NTSTATUS msrpc_password_policy(struct winbindd_domain *domain,
999 SAM_UNK_INFO_1 *password_policy)
1002 struct rpc_pipe_client *cli;
1006 DEBUG(10,("rpc: fetch password policy for %s\n", domain->name));
1008 result = cm_connect_sam(domain, mem_ctx, &cli, &dom_pol);
1009 if (!NT_STATUS_IS_OK(result)) {
1013 result = rpccli_samr_query_dom_info(cli, mem_ctx, &dom_pol, 1, &ctr);
1014 if (!NT_STATUS_IS_OK(result)) {
1018 *password_policy = ctr.info.inf1;
1020 DEBUG(10,("msrpc_password_policy: min_length_password %d\n",
1021 ctr.info.inf1.min_length_password));
1029 /* the rpc backend methods are exposed via this structure */
1030 struct winbindd_methods msrpc_methods = {
1037 msrpc_rids_to_names,
1040 msrpc_lookup_useraliases,
1043 msrpc_lockout_policy,
1044 msrpc_password_policy,