s3:rpc_client: fix argument order of call to lsa_open_policy2 in rpccli_lsa_open_policy2
[Samba.git] / source3 / rpc_client / cli_lsarpc.c
blobbe499238c36252f8936b6d9eea12213c634cdfb7
1 /*
2 Unix SMB/CIFS implementation.
3 RPC pipe client
4 Copyright (C) Tim Potter 2000-2001,
5 Copyright (C) Andrew Tridgell 1992-1997,2000,
6 Copyright (C) Rafal Szczesniak 2002
7 Copyright (C) Jeremy Allison 2005.
8 Copyright (C) Michael Adam 2007.
9 Copyright (C) Guenther Deschner 2008.
11 This program is free software; you can redistribute it and/or modify
12 it under the terms of the GNU General Public License as published by
13 the Free Software Foundation; either version 3 of the License, or
14 (at your option) any later version.
16 This program is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 GNU General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with this program. If not, see <http://www.gnu.org/licenses/>.
25 #include "includes.h"
26 #include "../librpc/gen_ndr/ndr_lsa_c.h"
27 #include "rpc_client/cli_lsarpc.h"
28 #include "rpc_client/init_lsa.h"
29 #include "../libcli/security/security.h"
31 /** @defgroup lsa LSA - Local Security Architecture
32 * @ingroup rpc_client
34 * @{
35 **/
37 /**
38 * @file cli_lsarpc.c
40 * RPC client routines for the LSA RPC pipe. LSA means "local
41 * security authority", which is half of a password database.
42 **/
44 NTSTATUS dcerpc_lsa_open_policy(struct dcerpc_binding_handle *h,
45 TALLOC_CTX *mem_ctx,
46 bool sec_qos,
47 uint32_t des_access,
48 struct policy_handle *pol,
49 NTSTATUS *result)
51 struct lsa_ObjectAttribute attr;
52 struct lsa_QosInfo qos;
53 uint16_t system_name = '\\';
55 ZERO_STRUCT(attr);
57 attr.len = 0x18;
59 if (sec_qos) {
60 qos.len = 0xc;
61 qos.impersonation_level = 2;
62 qos.context_mode = 1;
63 qos.effective_only = 0;
65 attr.sec_qos = &qos;
68 return dcerpc_lsa_OpenPolicy(h,
69 mem_ctx,
70 &system_name,
71 &attr,
72 des_access,
73 pol,
74 result);
77 /** Open a LSA policy handle
79 * @param cli Handle on an initialised SMB connection */
81 NTSTATUS rpccli_lsa_open_policy(struct rpc_pipe_client *cli,
82 TALLOC_CTX *mem_ctx,
83 bool sec_qos, uint32 des_access,
84 struct policy_handle *pol)
86 NTSTATUS status;
87 NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
89 status = dcerpc_lsa_open_policy(cli->binding_handle,
90 mem_ctx,
91 sec_qos,
92 des_access,
93 pol,
94 &result);
95 if (!NT_STATUS_IS_OK(status)) {
96 return status;
99 return result;
102 NTSTATUS dcerpc_lsa_open_policy2(struct dcerpc_binding_handle *h,
103 TALLOC_CTX *mem_ctx,
104 const char *srv_name_slash,
105 bool sec_qos,
106 uint32_t des_access,
107 struct policy_handle *pol,
108 NTSTATUS *result)
110 struct lsa_ObjectAttribute attr;
111 struct lsa_QosInfo qos;
113 ZERO_STRUCT(attr);
115 attr.len = 0x18;
117 if (sec_qos) {
118 qos.len = 0xc;
119 qos.impersonation_level = 2;
120 qos.context_mode = 1;
121 qos.effective_only = 0;
123 attr.sec_qos = &qos;
126 return dcerpc_lsa_OpenPolicy2(h,
127 mem_ctx,
128 srv_name_slash,
129 &attr,
130 des_access,
131 pol,
132 result);
135 /** Open a LSA policy handle
137 * @param cli Handle on an initialised SMB connection
140 NTSTATUS rpccli_lsa_open_policy2(struct rpc_pipe_client *cli,
141 TALLOC_CTX *mem_ctx, bool sec_qos,
142 uint32 des_access, struct policy_handle *pol)
144 NTSTATUS status;
145 NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
147 status = dcerpc_lsa_open_policy2(cli->binding_handle,
148 mem_ctx,
149 cli->srv_name_slash,
150 sec_qos,
151 des_access,
152 pol,
153 &result);
154 if (!NT_STATUS_IS_OK(status)) {
155 return status;
158 return result;
161 /* Lookup a list of sids
163 * internal version withOUT memory allocation of the target arrays.
164 * this assumes sufficiently sized arrays to store domains, names and types. */
166 static NTSTATUS dcerpc_lsa_lookup_sids_noalloc(struct dcerpc_binding_handle *h,
167 TALLOC_CTX *mem_ctx,
168 struct policy_handle *pol,
169 int num_sids,
170 const struct dom_sid *sids,
171 char **domains,
172 char **names,
173 enum lsa_SidType *types,
174 bool use_lookupsids3,
175 NTSTATUS *presult)
177 NTSTATUS status = NT_STATUS_OK;
178 NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
179 struct lsa_SidArray sid_array;
180 struct lsa_RefDomainList *ref_domains = NULL;
181 struct lsa_TransNameArray lsa_names;
182 enum lsa_LookupNamesLevel level = LSA_LOOKUP_NAMES_ALL;
183 uint32_t count = 0;
184 int i;
186 ZERO_STRUCT(lsa_names);
188 sid_array.num_sids = num_sids;
189 sid_array.sids = TALLOC_ARRAY(mem_ctx, struct lsa_SidPtr, num_sids);
190 if (sid_array.sids == NULL) {
191 return NT_STATUS_NO_MEMORY;
194 for (i = 0; i<num_sids; i++) {
195 sid_array.sids[i].sid = dom_sid_dup(mem_ctx, &sids[i]);
196 if (!sid_array.sids[i].sid) {
197 return NT_STATUS_NO_MEMORY;
201 if (use_lookupsids3) {
202 struct lsa_TransNameArray2 lsa_names2;
203 uint32_t n;
205 ZERO_STRUCT(lsa_names2);
207 status = dcerpc_lsa_LookupSids3(h,
208 mem_ctx,
209 &sid_array,
210 &ref_domains,
211 &lsa_names2,
212 level,
213 &count,
214 LSA_LOOKUP_OPTION_SEARCH_ISOLATED_NAMES,
215 LSA_CLIENT_REVISION_2,
216 &result);
217 if (!NT_STATUS_IS_OK(status)) {
218 return status;
221 if(!NT_STATUS_IS_ERR(result)) {
222 lsa_names.count = lsa_names2.count;
223 lsa_names.names = talloc_array(mem_ctx,
224 struct lsa_TranslatedName,
225 lsa_names.count);
226 if (lsa_names.names == NULL) {
227 return NT_STATUS_NO_MEMORY;
229 for (n=0; n < lsa_names.count; n++) {
230 lsa_names.names[n].sid_type = lsa_names2.names[n].sid_type;
231 lsa_names.names[n].name = lsa_names2.names[n].name;
232 lsa_names.names[n].sid_index = lsa_names2.names[n].sid_index;
236 } else {
237 status = dcerpc_lsa_LookupSids(h,
238 mem_ctx,
239 pol,
240 &sid_array,
241 &ref_domains,
242 &lsa_names,
243 level,
244 &count,
245 &result);
248 DEBUG(10, ("LSA_LOOKUPSIDS returned status: '%s', result: '%s', "
249 "mapped count = %d'\n",
250 nt_errstr(status), nt_errstr(result), count));
252 if (!NT_STATUS_IS_OK(status)) {
253 return status;
256 if (!NT_STATUS_IS_OK(result) &&
257 !NT_STATUS_EQUAL(result, NT_STATUS_NONE_MAPPED) &&
258 !NT_STATUS_EQUAL(result, STATUS_SOME_UNMAPPED))
260 *presult = result;
261 return status;
264 /* Return output parameters */
265 if (NT_STATUS_EQUAL(result, NT_STATUS_NONE_MAPPED) ||
266 (count == 0))
268 for (i = 0; i < num_sids; i++) {
269 (names)[i] = NULL;
270 (domains)[i] = NULL;
271 (types)[i] = SID_NAME_UNKNOWN;
273 *presult = NT_STATUS_NONE_MAPPED;
274 return status;
277 for (i = 0; i < num_sids; i++) {
278 const char *name, *dom_name;
279 uint32_t dom_idx = lsa_names.names[i].sid_index;
281 /* Translate optimised name through domain index array */
283 if (dom_idx != 0xffffffff) {
285 dom_name = ref_domains->domains[dom_idx].name.string;
286 name = lsa_names.names[i].name.string;
288 if (name) {
289 (names)[i] = talloc_strdup(names, name);
290 if ((names)[i] == NULL) {
291 DEBUG(0, ("cli_lsa_lookup_sids_noalloc(): out of memory\n"));
292 *presult = NT_STATUS_UNSUCCESSFUL;
293 return status;
295 } else {
296 (names)[i] = NULL;
298 domains[i] = talloc_strdup(domains,
299 dom_name ? dom_name : "");
300 (types)[i] = lsa_names.names[i].sid_type;
301 if (((domains)[i] == NULL)) {
302 DEBUG(0, ("cli_lsa_lookup_sids_noalloc(): out of memory\n"));
303 *presult = NT_STATUS_UNSUCCESSFUL;
304 return status;
307 } else {
308 (names)[i] = NULL;
309 (domains)[i] = NULL;
310 (types)[i] = SID_NAME_UNKNOWN;
314 *presult = NT_STATUS_OK;
315 return status;
318 /* Lookup a list of sids
320 * do it the right way: there is a limit (of 20480 for w2k3) entries
321 * returned by this call. when the sids list contains more entries,
322 * empty lists are returned. This version of lsa_lookup_sids passes
323 * the list of sids in hunks of LOOKUP_SIDS_HUNK_SIZE to the lsa call. */
325 /* This constant defines the limit of how many sids to look up
326 * in one call (maximum). the limit from the server side is
327 * at 20480 for win2k3, but we keep it at a save 1000 for now. */
328 #define LOOKUP_SIDS_HUNK_SIZE 1000
330 static NTSTATUS dcerpc_lsa_lookup_sids_generic(struct dcerpc_binding_handle *h,
331 TALLOC_CTX *mem_ctx,
332 struct policy_handle *pol,
333 int num_sids,
334 const struct dom_sid *sids,
335 char ***pdomains,
336 char ***pnames,
337 enum lsa_SidType **ptypes,
338 bool use_lookupsids3,
339 NTSTATUS *presult)
341 NTSTATUS status = NT_STATUS_OK;
342 NTSTATUS result = NT_STATUS_OK;
343 int sids_left = 0;
344 int sids_processed = 0;
345 const struct dom_sid *hunk_sids = sids;
346 char **hunk_domains;
347 char **hunk_names;
348 enum lsa_SidType *hunk_types;
349 char **domains = NULL;
350 char **names = NULL;
351 enum lsa_SidType *types = NULL;
352 bool have_mapped = false;
353 bool have_unmapped = false;
355 if (num_sids) {
356 if (!(domains = TALLOC_ARRAY(mem_ctx, char *, num_sids))) {
357 DEBUG(0, ("rpccli_lsa_lookup_sids(): out of memory\n"));
358 status = NT_STATUS_NO_MEMORY;
359 goto fail;
362 if (!(names = TALLOC_ARRAY(mem_ctx, char *, num_sids))) {
363 DEBUG(0, ("rpccli_lsa_lookup_sids(): out of memory\n"));
364 status = NT_STATUS_NO_MEMORY;
365 goto fail;
368 if (!(types = TALLOC_ARRAY(mem_ctx, enum lsa_SidType, num_sids))) {
369 DEBUG(0, ("rpccli_lsa_lookup_sids(): out of memory\n"));
370 status = NT_STATUS_NO_MEMORY;
371 goto fail;
375 sids_left = num_sids;
376 hunk_domains = domains;
377 hunk_names = names;
378 hunk_types = types;
380 while (sids_left > 0) {
381 int hunk_num_sids;
382 NTSTATUS hunk_result = NT_STATUS_UNSUCCESSFUL;
384 hunk_num_sids = ((sids_left > LOOKUP_SIDS_HUNK_SIZE)
385 ? LOOKUP_SIDS_HUNK_SIZE
386 : sids_left);
388 DEBUG(10, ("rpccli_lsa_lookup_sids: processing items "
389 "%d -- %d of %d.\n",
390 sids_processed,
391 sids_processed + hunk_num_sids - 1,
392 num_sids));
394 status = dcerpc_lsa_lookup_sids_noalloc(h,
395 mem_ctx,
396 pol,
397 hunk_num_sids,
398 hunk_sids,
399 hunk_domains,
400 hunk_names,
401 hunk_types,
402 use_lookupsids3,
403 &hunk_result);
404 if (!NT_STATUS_IS_OK(status)) {
405 goto fail;
408 if (!NT_STATUS_IS_OK(hunk_result) &&
409 !NT_STATUS_EQUAL(hunk_result, STATUS_SOME_UNMAPPED) &&
410 !NT_STATUS_EQUAL(hunk_result, NT_STATUS_NONE_MAPPED))
412 /* An actual error occured */
413 *presult = hunk_result;
414 goto fail;
417 if (NT_STATUS_IS_OK(hunk_result)) {
418 have_mapped = true;
420 if (NT_STATUS_EQUAL(hunk_result, NT_STATUS_NONE_MAPPED)) {
421 have_unmapped = true;
423 if (NT_STATUS_EQUAL(hunk_result, STATUS_SOME_UNMAPPED)) {
424 int i;
425 for (i=0; i<hunk_num_sids; i++) {
426 if (hunk_types[i] == SID_NAME_UNKNOWN) {
427 have_unmapped = true;
428 } else {
429 have_mapped = true;
434 sids_left -= hunk_num_sids;
435 sids_processed += hunk_num_sids; /* only used in DEBUG */
436 hunk_sids += hunk_num_sids;
437 hunk_domains += hunk_num_sids;
438 hunk_names += hunk_num_sids;
439 hunk_types += hunk_num_sids;
442 *pdomains = domains;
443 *pnames = names;
444 *ptypes = types;
446 if (!have_mapped) {
447 result = NT_STATUS_NONE_MAPPED;
449 if (have_unmapped) {
450 result = STATUS_SOME_UNMAPPED;
452 *presult = result;
454 return status;
456 fail:
457 TALLOC_FREE(domains);
458 TALLOC_FREE(names);
459 TALLOC_FREE(types);
461 return status;
464 NTSTATUS dcerpc_lsa_lookup_sids(struct dcerpc_binding_handle *h,
465 TALLOC_CTX *mem_ctx,
466 struct policy_handle *pol,
467 int num_sids,
468 const struct dom_sid *sids,
469 char ***pdomains,
470 char ***pnames,
471 enum lsa_SidType **ptypes,
472 NTSTATUS *result)
474 return dcerpc_lsa_lookup_sids_generic(h,
475 mem_ctx,
476 pol,
477 num_sids,
478 sids,
479 pdomains,
480 pnames,
481 ptypes,
482 false,
483 result);
486 NTSTATUS rpccli_lsa_lookup_sids(struct rpc_pipe_client *cli,
487 TALLOC_CTX *mem_ctx,
488 struct policy_handle *pol,
489 int num_sids,
490 const struct dom_sid *sids,
491 char ***pdomains,
492 char ***pnames,
493 enum lsa_SidType **ptypes)
495 NTSTATUS status;
496 NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
498 status = dcerpc_lsa_lookup_sids_generic(cli->binding_handle,
499 mem_ctx,
500 pol,
501 num_sids,
502 sids,
503 pdomains,
504 pnames,
505 ptypes,
506 false,
507 &result);
508 if (!NT_STATUS_IS_OK(status)) {
509 return status;
512 return result;
515 NTSTATUS dcerpc_lsa_lookup_sids3(struct dcerpc_binding_handle *h,
516 TALLOC_CTX *mem_ctx,
517 struct policy_handle *pol,
518 int num_sids,
519 const struct dom_sid *sids,
520 char ***pdomains,
521 char ***pnames,
522 enum lsa_SidType **ptypes,
523 NTSTATUS *result)
525 return dcerpc_lsa_lookup_sids_generic(h,
526 mem_ctx,
527 pol,
528 num_sids,
529 sids,
530 pdomains,
531 pnames,
532 ptypes,
533 true,
534 result);
537 NTSTATUS rpccli_lsa_lookup_sids3(struct rpc_pipe_client *cli,
538 TALLOC_CTX *mem_ctx,
539 struct policy_handle *pol,
540 int num_sids,
541 const struct dom_sid *sids,
542 char ***pdomains,
543 char ***pnames,
544 enum lsa_SidType **ptypes)
546 NTSTATUS status;
547 NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
549 status = dcerpc_lsa_lookup_sids_generic(cli->binding_handle,
550 mem_ctx,
551 pol,
552 num_sids,
553 sids,
554 pdomains,
555 pnames,
556 ptypes,
557 true,
558 &result);
559 if (!NT_STATUS_IS_OK(status)) {
560 return status;
563 return result;
566 /** Lookup a list of names */
568 static NTSTATUS dcerpc_lsa_lookup_names_generic(struct dcerpc_binding_handle *h,
569 TALLOC_CTX *mem_ctx,
570 struct policy_handle *pol,
571 uint32_t num_names,
572 const char **names,
573 const char ***dom_names,
574 enum lsa_LookupNamesLevel level,
575 struct dom_sid **sids,
576 enum lsa_SidType **types,
577 bool use_lookupnames4,
578 NTSTATUS *presult)
580 NTSTATUS status;
581 struct lsa_String *lsa_names = NULL;
582 struct lsa_RefDomainList *domains = NULL;
583 struct lsa_TransSidArray sid_array;
584 struct lsa_TransSidArray3 sid_array3;
585 uint32_t count = 0;
586 uint32_t i;
588 ZERO_STRUCT(sid_array);
589 ZERO_STRUCT(sid_array3);
591 lsa_names = TALLOC_ARRAY(mem_ctx, struct lsa_String, num_names);
592 if (lsa_names == NULL) {
593 return NT_STATUS_NO_MEMORY;
596 for (i = 0; i < num_names; i++) {
597 init_lsa_String(&lsa_names[i], names[i]);
600 if (use_lookupnames4) {
601 status = dcerpc_lsa_LookupNames4(h,
602 mem_ctx,
603 num_names,
604 lsa_names,
605 &domains,
606 &sid_array3,
607 level,
608 &count,
609 LSA_LOOKUP_OPTION_SEARCH_ISOLATED_NAMES,
610 LSA_CLIENT_REVISION_2,
611 presult);
612 } else {
613 status = dcerpc_lsa_LookupNames(h,
614 mem_ctx,
615 pol,
616 num_names,
617 lsa_names,
618 &domains,
619 &sid_array,
620 level,
621 &count,
622 presult);
624 if (!NT_STATUS_IS_OK(status)) {
625 goto done;
628 if (!NT_STATUS_IS_OK(*presult) &&
629 !NT_STATUS_EQUAL(*presult, STATUS_SOME_UNMAPPED)) {
630 /* An actual error occured */
631 goto done;
634 /* Return output parameters */
635 if (count == 0) {
636 *presult = NT_STATUS_NONE_MAPPED;
637 goto done;
640 if (num_names) {
641 if (!((*sids = TALLOC_ARRAY(mem_ctx, struct dom_sid, num_names)))) {
642 DEBUG(0, ("cli_lsa_lookup_sids(): out of memory\n"));
643 *presult = NT_STATUS_NO_MEMORY;
644 goto done;
647 if (!((*types = TALLOC_ARRAY(mem_ctx, enum lsa_SidType, num_names)))) {
648 DEBUG(0, ("cli_lsa_lookup_sids(): out of memory\n"));
649 *presult = NT_STATUS_NO_MEMORY;
650 goto done;
653 if (dom_names != NULL) {
654 *dom_names = TALLOC_ARRAY(mem_ctx, const char *, num_names);
655 if (*dom_names == NULL) {
656 DEBUG(0, ("cli_lsa_lookup_sids(): out of memory\n"));
657 *presult = NT_STATUS_NO_MEMORY;
658 goto done;
661 } else {
662 *sids = NULL;
663 *types = NULL;
664 if (dom_names != NULL) {
665 *dom_names = NULL;
669 for (i = 0; i < num_names; i++) {
670 uint32_t dom_idx;
671 struct dom_sid *sid = &(*sids)[i];
673 if (use_lookupnames4) {
674 dom_idx = sid_array3.sids[i].sid_index;
675 (*types)[i] = sid_array3.sids[i].sid_type;
676 } else {
677 dom_idx = sid_array.sids[i].sid_index;
678 (*types)[i] = sid_array.sids[i].sid_type;
681 /* Translate optimised sid through domain index array */
683 if (dom_idx == 0xffffffff) {
684 /* Nothing to do, this is unknown */
685 ZERO_STRUCTP(sid);
686 (*types)[i] = SID_NAME_UNKNOWN;
687 continue;
690 if (use_lookupnames4) {
691 sid_copy(sid, sid_array3.sids[i].sid);
692 } else {
693 sid_copy(sid, domains->domains[dom_idx].sid);
695 if (sid_array.sids[i].rid != 0xffffffff) {
696 sid_append_rid(sid, sid_array.sids[i].rid);
700 if (dom_names == NULL) {
701 continue;
704 (*dom_names)[i] = domains->domains[dom_idx].name.string;
707 done:
708 return status;
711 NTSTATUS dcerpc_lsa_lookup_names(struct dcerpc_binding_handle *h,
712 TALLOC_CTX *mem_ctx,
713 struct policy_handle *pol,
714 uint32_t num_names,
715 const char **names,
716 const char ***dom_names,
717 enum lsa_LookupNamesLevel level,
718 struct dom_sid **sids,
719 enum lsa_SidType **types,
720 NTSTATUS *result)
722 return dcerpc_lsa_lookup_names_generic(h,
723 mem_ctx,
724 pol,
725 num_names,
726 names,
727 dom_names,
728 level,
729 sids,
730 types,
731 false,
732 result);
735 NTSTATUS rpccli_lsa_lookup_names(struct rpc_pipe_client *cli,
736 TALLOC_CTX *mem_ctx,
737 struct policy_handle *pol,
738 int num_names,
739 const char **names,
740 const char ***dom_names,
741 int level,
742 struct dom_sid **sids,
743 enum lsa_SidType **types)
745 NTSTATUS status;
746 NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
748 status = dcerpc_lsa_lookup_names(cli->binding_handle,
749 mem_ctx,
750 pol,
751 num_names,
752 names,
753 dom_names,
754 level,
755 sids,
756 types,
757 &result);
758 if (!NT_STATUS_IS_OK(status)) {
759 return status;
762 return result;
765 NTSTATUS dcerpc_lsa_lookup_names4(struct dcerpc_binding_handle *h,
766 TALLOC_CTX *mem_ctx,
767 struct policy_handle *pol,
768 uint32_t num_names,
769 const char **names,
770 const char ***dom_names,
771 enum lsa_LookupNamesLevel level,
772 struct dom_sid **sids,
773 enum lsa_SidType **types,
774 NTSTATUS *result)
776 return dcerpc_lsa_lookup_names_generic(h,
777 mem_ctx,
778 pol,
779 num_names,
780 names,
781 dom_names,
782 level,
783 sids,
784 types,
785 true,
786 result);
789 NTSTATUS rpccli_lsa_lookup_names4(struct rpc_pipe_client *cli,
790 TALLOC_CTX *mem_ctx,
791 struct policy_handle *pol,
792 int num_names,
793 const char **names,
794 const char ***dom_names,
795 int level,
796 struct dom_sid **sids,
797 enum lsa_SidType **types)
799 NTSTATUS status;
800 NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
802 status = dcerpc_lsa_lookup_names4(cli->binding_handle,
803 mem_ctx,
804 pol,
805 num_names,
806 names,
807 dom_names,
808 level,
809 sids,
810 types,
811 &result);
812 if (!NT_STATUS_IS_OK(status)) {
813 return status;
816 return result;