2 Unix SMB/CIFS implementation.
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/>.
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
40 * RPC client routines for the LSA RPC pipe. LSA means "local
41 * security authority", which is half of a password database.
44 NTSTATUS
dcerpc_lsa_open_policy(struct dcerpc_binding_handle
*h
,
48 struct policy_handle
*pol
,
51 struct lsa_ObjectAttribute attr
;
52 struct lsa_QosInfo qos
;
53 uint16_t system_name
= '\\';
61 qos
.impersonation_level
= 2;
63 qos
.effective_only
= 0;
68 return dcerpc_lsa_OpenPolicy(h
,
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
,
83 bool sec_qos
, uint32 des_access
,
84 struct policy_handle
*pol
)
87 NTSTATUS result
= NT_STATUS_UNSUCCESSFUL
;
89 status
= dcerpc_lsa_open_policy(cli
->binding_handle
,
95 if (!NT_STATUS_IS_OK(status
)) {
102 NTSTATUS
dcerpc_lsa_open_policy2(struct dcerpc_binding_handle
*h
,
104 const char *srv_name_slash
,
107 struct policy_handle
*pol
,
110 struct lsa_ObjectAttribute attr
;
111 struct lsa_QosInfo qos
;
119 qos
.impersonation_level
= 2;
120 qos
.context_mode
= 1;
121 qos
.effective_only
= 0;
126 return dcerpc_lsa_OpenPolicy2(h
,
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
)
145 NTSTATUS result
= NT_STATUS_UNSUCCESSFUL
;
147 status
= dcerpc_lsa_open_policy(cli
->binding_handle
,
153 if (!NT_STATUS_IS_OK(status
)) {
160 /* Lookup a list of sids
162 * internal version withOUT memory allocation of the target arrays.
163 * this assumes sufficiently sized arrays to store domains, names and types. */
165 static NTSTATUS
dcerpc_lsa_lookup_sids_noalloc(struct dcerpc_binding_handle
*h
,
167 struct policy_handle
*pol
,
169 const struct dom_sid
*sids
,
172 enum lsa_SidType
*types
,
173 bool use_lookupsids3
,
176 NTSTATUS status
= NT_STATUS_OK
;
177 NTSTATUS result
= NT_STATUS_UNSUCCESSFUL
;
178 struct lsa_SidArray sid_array
;
179 struct lsa_RefDomainList
*ref_domains
= NULL
;
180 struct lsa_TransNameArray lsa_names
;
181 enum lsa_LookupNamesLevel level
= LSA_LOOKUP_NAMES_ALL
;
185 ZERO_STRUCT(lsa_names
);
187 sid_array
.num_sids
= num_sids
;
188 sid_array
.sids
= TALLOC_ARRAY(mem_ctx
, struct lsa_SidPtr
, num_sids
);
189 if (sid_array
.sids
== NULL
) {
190 return NT_STATUS_NO_MEMORY
;
193 for (i
= 0; i
<num_sids
; i
++) {
194 sid_array
.sids
[i
].sid
= dom_sid_dup(mem_ctx
, &sids
[i
]);
195 if (!sid_array
.sids
[i
].sid
) {
196 return NT_STATUS_NO_MEMORY
;
200 if (use_lookupsids3
) {
201 struct lsa_TransNameArray2 lsa_names2
;
204 ZERO_STRUCT(lsa_names2
);
206 status
= dcerpc_lsa_LookupSids3(h
,
213 LSA_LOOKUP_OPTION_SEARCH_ISOLATED_NAMES
,
214 LSA_CLIENT_REVISION_2
,
216 if (!NT_STATUS_IS_OK(status
)) {
220 if(!NT_STATUS_IS_ERR(result
)) {
221 lsa_names
.count
= lsa_names2
.count
;
222 lsa_names
.names
= talloc_array(mem_ctx
,
223 struct lsa_TranslatedName
,
225 if (lsa_names
.names
== NULL
) {
226 return NT_STATUS_NO_MEMORY
;
228 for (n
=0; n
< lsa_names
.count
; n
++) {
229 lsa_names
.names
[n
].sid_type
= lsa_names2
.names
[n
].sid_type
;
230 lsa_names
.names
[n
].name
= lsa_names2
.names
[n
].name
;
231 lsa_names
.names
[n
].sid_index
= lsa_names2
.names
[n
].sid_index
;
236 status
= dcerpc_lsa_LookupSids(h
,
247 DEBUG(10, ("LSA_LOOKUPSIDS returned status: '%s', result: '%s', "
248 "mapped count = %d'\n",
249 nt_errstr(status
), nt_errstr(result
), count
));
251 if (!NT_STATUS_IS_OK(status
)) {
255 if (!NT_STATUS_IS_OK(result
) &&
256 !NT_STATUS_EQUAL(result
, NT_STATUS_NONE_MAPPED
) &&
257 !NT_STATUS_EQUAL(result
, STATUS_SOME_UNMAPPED
))
263 /* Return output parameters */
264 if (NT_STATUS_EQUAL(result
, NT_STATUS_NONE_MAPPED
) ||
267 for (i
= 0; i
< num_sids
; i
++) {
270 (types
)[i
] = SID_NAME_UNKNOWN
;
272 *presult
= NT_STATUS_NONE_MAPPED
;
276 for (i
= 0; i
< num_sids
; i
++) {
277 const char *name
, *dom_name
;
278 uint32_t dom_idx
= lsa_names
.names
[i
].sid_index
;
280 /* Translate optimised name through domain index array */
282 if (dom_idx
!= 0xffffffff) {
284 dom_name
= ref_domains
->domains
[dom_idx
].name
.string
;
285 name
= lsa_names
.names
[i
].name
.string
;
288 (names
)[i
] = talloc_strdup(names
, name
);
289 if ((names
)[i
] == NULL
) {
290 DEBUG(0, ("cli_lsa_lookup_sids_noalloc(): out of memory\n"));
291 *presult
= NT_STATUS_UNSUCCESSFUL
;
297 domains
[i
] = talloc_strdup(domains
,
298 dom_name
? dom_name
: "");
299 (types
)[i
] = lsa_names
.names
[i
].sid_type
;
300 if (((domains
)[i
] == NULL
)) {
301 DEBUG(0, ("cli_lsa_lookup_sids_noalloc(): out of memory\n"));
302 *presult
= NT_STATUS_UNSUCCESSFUL
;
309 (types
)[i
] = SID_NAME_UNKNOWN
;
313 *presult
= NT_STATUS_OK
;
317 /* Lookup a list of sids
319 * do it the right way: there is a limit (of 20480 for w2k3) entries
320 * returned by this call. when the sids list contains more entries,
321 * empty lists are returned. This version of lsa_lookup_sids passes
322 * the list of sids in hunks of LOOKUP_SIDS_HUNK_SIZE to the lsa call. */
324 /* This constant defines the limit of how many sids to look up
325 * in one call (maximum). the limit from the server side is
326 * at 20480 for win2k3, but we keep it at a save 1000 for now. */
327 #define LOOKUP_SIDS_HUNK_SIZE 1000
329 static NTSTATUS
dcerpc_lsa_lookup_sids_generic(struct dcerpc_binding_handle
*h
,
331 struct policy_handle
*pol
,
333 const struct dom_sid
*sids
,
336 enum lsa_SidType
**ptypes
,
337 bool use_lookupsids3
,
340 NTSTATUS status
= NT_STATUS_OK
;
341 NTSTATUS result
= NT_STATUS_OK
;
343 int sids_processed
= 0;
344 const struct dom_sid
*hunk_sids
= sids
;
347 enum lsa_SidType
*hunk_types
;
348 char **domains
= NULL
;
350 enum lsa_SidType
*types
= NULL
;
351 bool have_mapped
= false;
352 bool have_unmapped
= false;
355 if (!(domains
= TALLOC_ARRAY(mem_ctx
, char *, num_sids
))) {
356 DEBUG(0, ("rpccli_lsa_lookup_sids(): out of memory\n"));
357 status
= NT_STATUS_NO_MEMORY
;
361 if (!(names
= TALLOC_ARRAY(mem_ctx
, char *, num_sids
))) {
362 DEBUG(0, ("rpccli_lsa_lookup_sids(): out of memory\n"));
363 status
= NT_STATUS_NO_MEMORY
;
367 if (!(types
= TALLOC_ARRAY(mem_ctx
, enum lsa_SidType
, num_sids
))) {
368 DEBUG(0, ("rpccli_lsa_lookup_sids(): out of memory\n"));
369 status
= NT_STATUS_NO_MEMORY
;
374 sids_left
= num_sids
;
375 hunk_domains
= domains
;
379 while (sids_left
> 0) {
381 NTSTATUS hunk_result
= NT_STATUS_UNSUCCESSFUL
;
383 hunk_num_sids
= ((sids_left
> LOOKUP_SIDS_HUNK_SIZE
)
384 ? LOOKUP_SIDS_HUNK_SIZE
387 DEBUG(10, ("rpccli_lsa_lookup_sids: processing items "
390 sids_processed
+ hunk_num_sids
- 1,
393 status
= dcerpc_lsa_lookup_sids_noalloc(h
,
403 if (!NT_STATUS_IS_OK(status
)) {
407 if (!NT_STATUS_IS_OK(hunk_result
) &&
408 !NT_STATUS_EQUAL(hunk_result
, STATUS_SOME_UNMAPPED
) &&
409 !NT_STATUS_EQUAL(hunk_result
, NT_STATUS_NONE_MAPPED
))
411 /* An actual error occured */
412 *presult
= hunk_result
;
416 if (NT_STATUS_IS_OK(hunk_result
)) {
419 if (NT_STATUS_EQUAL(hunk_result
, NT_STATUS_NONE_MAPPED
)) {
420 have_unmapped
= true;
422 if (NT_STATUS_EQUAL(hunk_result
, STATUS_SOME_UNMAPPED
)) {
424 for (i
=0; i
<hunk_num_sids
; i
++) {
425 if (hunk_types
[i
] == SID_NAME_UNKNOWN
) {
426 have_unmapped
= true;
433 sids_left
-= hunk_num_sids
;
434 sids_processed
+= hunk_num_sids
; /* only used in DEBUG */
435 hunk_sids
+= hunk_num_sids
;
436 hunk_domains
+= hunk_num_sids
;
437 hunk_names
+= hunk_num_sids
;
438 hunk_types
+= hunk_num_sids
;
446 result
= NT_STATUS_NONE_MAPPED
;
449 result
= STATUS_SOME_UNMAPPED
;
456 TALLOC_FREE(domains
);
463 NTSTATUS
dcerpc_lsa_lookup_sids(struct dcerpc_binding_handle
*h
,
465 struct policy_handle
*pol
,
467 const struct dom_sid
*sids
,
470 enum lsa_SidType
**ptypes
,
473 return dcerpc_lsa_lookup_sids_generic(h
,
485 NTSTATUS
rpccli_lsa_lookup_sids(struct rpc_pipe_client
*cli
,
487 struct policy_handle
*pol
,
489 const struct dom_sid
*sids
,
492 enum lsa_SidType
**ptypes
)
495 NTSTATUS result
= NT_STATUS_UNSUCCESSFUL
;
497 status
= dcerpc_lsa_lookup_sids_generic(cli
->binding_handle
,
507 if (!NT_STATUS_IS_OK(status
)) {
514 NTSTATUS
dcerpc_lsa_lookup_sids3(struct dcerpc_binding_handle
*h
,
516 struct policy_handle
*pol
,
518 const struct dom_sid
*sids
,
521 enum lsa_SidType
**ptypes
,
524 return dcerpc_lsa_lookup_sids_generic(h
,
536 NTSTATUS
rpccli_lsa_lookup_sids3(struct rpc_pipe_client
*cli
,
538 struct policy_handle
*pol
,
540 const struct dom_sid
*sids
,
543 enum lsa_SidType
**ptypes
)
546 NTSTATUS result
= NT_STATUS_UNSUCCESSFUL
;
548 status
= dcerpc_lsa_lookup_sids_generic(cli
->binding_handle
,
558 if (!NT_STATUS_IS_OK(status
)) {
565 /** Lookup a list of names */
567 static NTSTATUS
dcerpc_lsa_lookup_names_generic(struct dcerpc_binding_handle
*h
,
569 struct policy_handle
*pol
,
572 const char ***dom_names
,
573 enum lsa_LookupNamesLevel level
,
574 struct dom_sid
**sids
,
575 enum lsa_SidType
**types
,
576 bool use_lookupnames4
,
580 struct lsa_String
*lsa_names
= NULL
;
581 struct lsa_RefDomainList
*domains
= NULL
;
582 struct lsa_TransSidArray sid_array
;
583 struct lsa_TransSidArray3 sid_array3
;
587 ZERO_STRUCT(sid_array
);
588 ZERO_STRUCT(sid_array3
);
590 lsa_names
= TALLOC_ARRAY(mem_ctx
, struct lsa_String
, num_names
);
591 if (lsa_names
== NULL
) {
592 return NT_STATUS_NO_MEMORY
;
595 for (i
= 0; i
< num_names
; i
++) {
596 init_lsa_String(&lsa_names
[i
], names
[i
]);
599 if (use_lookupnames4
) {
600 status
= dcerpc_lsa_LookupNames4(h
,
608 LSA_LOOKUP_OPTION_SEARCH_ISOLATED_NAMES
,
609 LSA_CLIENT_REVISION_2
,
612 status
= dcerpc_lsa_LookupNames(h
,
623 if (!NT_STATUS_IS_OK(status
)) {
627 if (!NT_STATUS_IS_OK(*presult
) &&
628 !NT_STATUS_EQUAL(*presult
, STATUS_SOME_UNMAPPED
)) {
629 /* An actual error occured */
633 /* Return output parameters */
635 *presult
= NT_STATUS_NONE_MAPPED
;
640 if (!((*sids
= TALLOC_ARRAY(mem_ctx
, struct dom_sid
, num_names
)))) {
641 DEBUG(0, ("cli_lsa_lookup_sids(): out of memory\n"));
642 *presult
= NT_STATUS_NO_MEMORY
;
646 if (!((*types
= TALLOC_ARRAY(mem_ctx
, enum lsa_SidType
, num_names
)))) {
647 DEBUG(0, ("cli_lsa_lookup_sids(): out of memory\n"));
648 *presult
= NT_STATUS_NO_MEMORY
;
652 if (dom_names
!= NULL
) {
653 *dom_names
= TALLOC_ARRAY(mem_ctx
, const char *, num_names
);
654 if (*dom_names
== NULL
) {
655 DEBUG(0, ("cli_lsa_lookup_sids(): out of memory\n"));
656 *presult
= NT_STATUS_NO_MEMORY
;
663 if (dom_names
!= NULL
) {
668 for (i
= 0; i
< num_names
; i
++) {
670 struct dom_sid
*sid
= &(*sids
)[i
];
672 if (use_lookupnames4
) {
673 dom_idx
= sid_array3
.sids
[i
].sid_index
;
674 (*types
)[i
] = sid_array3
.sids
[i
].sid_type
;
676 dom_idx
= sid_array
.sids
[i
].sid_index
;
677 (*types
)[i
] = sid_array
.sids
[i
].sid_type
;
680 /* Translate optimised sid through domain index array */
682 if (dom_idx
== 0xffffffff) {
683 /* Nothing to do, this is unknown */
685 (*types
)[i
] = SID_NAME_UNKNOWN
;
689 if (use_lookupnames4
) {
690 sid_copy(sid
, sid_array3
.sids
[i
].sid
);
692 sid_copy(sid
, domains
->domains
[dom_idx
].sid
);
694 if (sid_array
.sids
[i
].rid
!= 0xffffffff) {
695 sid_append_rid(sid
, sid_array
.sids
[i
].rid
);
699 if (dom_names
== NULL
) {
703 (*dom_names
)[i
] = domains
->domains
[dom_idx
].name
.string
;
710 NTSTATUS
dcerpc_lsa_lookup_names(struct dcerpc_binding_handle
*h
,
712 struct policy_handle
*pol
,
715 const char ***dom_names
,
716 enum lsa_LookupNamesLevel level
,
717 struct dom_sid
**sids
,
718 enum lsa_SidType
**types
,
721 return dcerpc_lsa_lookup_names_generic(h
,
734 NTSTATUS
rpccli_lsa_lookup_names(struct rpc_pipe_client
*cli
,
736 struct policy_handle
*pol
,
739 const char ***dom_names
,
741 struct dom_sid
**sids
,
742 enum lsa_SidType
**types
)
745 NTSTATUS result
= NT_STATUS_UNSUCCESSFUL
;
747 status
= dcerpc_lsa_lookup_names(cli
->binding_handle
,
757 if (!NT_STATUS_IS_OK(status
)) {
764 NTSTATUS
dcerpc_lsa_lookup_names4(struct dcerpc_binding_handle
*h
,
766 struct policy_handle
*pol
,
769 const char ***dom_names
,
770 enum lsa_LookupNamesLevel level
,
771 struct dom_sid
**sids
,
772 enum lsa_SidType
**types
,
775 return dcerpc_lsa_lookup_names_generic(h
,
788 NTSTATUS
rpccli_lsa_lookup_names4(struct rpc_pipe_client
*cli
,
790 struct policy_handle
*pol
,
793 const char ***dom_names
,
795 struct dom_sid
**sids
,
796 enum lsa_SidType
**types
)
799 NTSTATUS result
= NT_STATUS_UNSUCCESSFUL
;
801 status
= dcerpc_lsa_lookup_names4(cli
->binding_handle
,
811 if (!NT_STATUS_IS_OK(status
)) {