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Unify access checks for lsa server functions.
[Samba.git] / source / rpc_server / srv_lsa_nt.c
blob9ce992ce25d0d38eaf0b0304ae0ce333a79052eb
1 /*
2 * Unix SMB/CIFS implementation.
3 * RPC Pipe client / server routines
4 * Copyright (C) Andrew Tridgell 1992-1997,
5 * Copyright (C) Luke Kenneth Casson Leighton 1996-1997,
6 * Copyright (C) Paul Ashton 1997,
7 * Copyright (C) Jeremy Allison 2001, 2006.
8 * Copyright (C) Rafal Szczesniak 2002,
9 * Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2002,
10 * Copyright (C) Simo Sorce 2003.
11 * Copyright (C) Gerald (Jerry) Carter 2005.
12 * Copyright (C) Volker Lendecke 2005.
13 * Copyright (C) Guenther Deschner 2008.
14 *
15 * This program is free software; you can redistribute it and/or modify
16 * it under the terms of the GNU General Public License as published by
17 * the Free Software Foundation; either version 3 of the License, or
18 * (at your option) any later version.
19 *
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
24 *
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, see <http://www.gnu.org/licenses/>.
27 */
28
29 /* This is the implementation of the lsa server code. */
30
31 #include "includes.h"
32
33 #undef DBGC_CLASS
34 #define DBGC_CLASS DBGC_RPC_SRV
35
36 extern PRIVS privs[];
37
38 struct lsa_info {
39 DOM_SID sid;
40 uint32 access;
41 };
42
43 const struct generic_mapping lsa_generic_mapping = {
44 LSA_POLICY_READ,
45 LSA_POLICY_WRITE,
46 LSA_POLICY_EXECUTE,
47 LSA_POLICY_ALL_ACCESS
48 };
49
50 /***************************************************************************
51 init_lsa_ref_domain_list - adds a domain if it's not already in, returns the index.
52 ***************************************************************************/
53
54 static int init_lsa_ref_domain_list(TALLOC_CTX *mem_ctx,
55 struct lsa_RefDomainList *ref,
56 const char *dom_name,
57 DOM_SID *dom_sid)
58 {
59 int num = 0;
60
61 if (dom_name != NULL) {
62 for (num = 0; num < ref->count; num++) {
63 if (sid_equal(dom_sid, ref->domains[num].sid)) {
64 return num;
65 }
66 }
67 } else {
68 num = ref->count;
69 }
70
71 if (num >= MAX_REF_DOMAINS) {
72 /* index not found, already at maximum domain limit */
73 return -1;
74 }
75
76 ref->count = num + 1;
77 ref->max_size = MAX_REF_DOMAINS;
78
79 ref->domains = TALLOC_REALLOC_ARRAY(mem_ctx, ref->domains,
80 struct lsa_DomainInfo, ref->count);
81 if (!ref->domains) {
82 return -1;
83 }
84
85 ZERO_STRUCT(ref->domains[num]);
86
87 init_lsa_StringLarge(&ref->domains[num].name, dom_name);
88 ref->domains[num].sid = sid_dup_talloc(mem_ctx, dom_sid);
89 if (!ref->domains[num].sid) {
90 return -1;
91 }
92
93 return num;
94 }
95
96
97 /*******************************************************************
98 Function to free the per handle data.
99 ********************************************************************/
100
101 static void free_lsa_info(void *ptr)
102 {
103 struct lsa_info *lsa = (struct lsa_info *)ptr;
104
105 SAFE_FREE(lsa);
106 }
107
108 /***************************************************************************
109 initialize a lsa_DomainInfo structure.
110 ***************************************************************************/
111
112 static void init_dom_query_3(struct lsa_DomainInfo *r,
113 const char *name,
114 DOM_SID *sid)
115 {
116 init_lsa_StringLarge(&r->name, name);
117 r->sid = sid;
118 }
119
120 /***************************************************************************
121 initialize a lsa_DomainInfo structure.
122 ***************************************************************************/
123
124 static void init_dom_query_5(struct lsa_DomainInfo *r,
125 const char *name,
126 DOM_SID *sid)
127 {
128 init_lsa_StringLarge(&r->name, name);
129 r->sid = sid;
130 }
131
132 /***************************************************************************
133 lookup_lsa_rids. Must be called as root for lookup_name to work.
134 ***************************************************************************/
135
136 static NTSTATUS lookup_lsa_rids(TALLOC_CTX *mem_ctx,
137 struct lsa_RefDomainList *ref,
138 struct lsa_TranslatedSid *prid,
139 uint32_t num_entries,
140 struct lsa_String *name,
141 int flags,
142 uint32_t *pmapped_count)
143 {
144 uint32 mapped_count, i;
145
146 SMB_ASSERT(num_entries <= MAX_LOOKUP_SIDS);
147
148 mapped_count = 0;
149 *pmapped_count = 0;
150
151 for (i = 0; i < num_entries; i++) {
152 DOM_SID sid;
153 uint32 rid;
154 int dom_idx;
155 const char *full_name;
156 const char *domain;
157 enum lsa_SidType type = SID_NAME_UNKNOWN;
158
159 /* Split name into domain and user component */
160
161 full_name = name[i].string;
162 if (full_name == NULL) {
163 return NT_STATUS_NO_MEMORY;
164 }
165
166 DEBUG(5, ("lookup_lsa_rids: looking up name %s\n", full_name));
167
168 /* We can ignore the result of lookup_name, it will not touch
169 "type" if it's not successful */
170
171 lookup_name(mem_ctx, full_name, flags, &domain, NULL,
172 &sid, &type);
173
174 switch (type) {
175 case SID_NAME_USER:
176 case SID_NAME_DOM_GRP:
177 case SID_NAME_DOMAIN:
178 case SID_NAME_ALIAS:
179 case SID_NAME_WKN_GRP:
180 DEBUG(5, ("init_lsa_rids: %s found\n", full_name));
181 /* Leave these unchanged */
182 break;
183 default:
184 /* Don't hand out anything but the list above */
185 DEBUG(5, ("init_lsa_rids: %s not found\n", full_name));
186 type = SID_NAME_UNKNOWN;
187 break;
188 }
189
190 rid = 0;
191 dom_idx = -1;
192
193 if (type != SID_NAME_UNKNOWN) {
194 sid_split_rid(&sid, &rid);
195 dom_idx = init_lsa_ref_domain_list(mem_ctx, ref, domain, &sid);
196 mapped_count++;
197 }
198
199 init_lsa_translated_sid(&prid[i], type, rid, dom_idx);
200 }
201
202 *pmapped_count = mapped_count;
203 return NT_STATUS_OK;
204 }
205
206 /***************************************************************************
207 lookup_lsa_sids. Must be called as root for lookup_name to work.
208 ***************************************************************************/
209
210 static NTSTATUS lookup_lsa_sids(TALLOC_CTX *mem_ctx,
211 struct lsa_RefDomainList *ref,
212 struct lsa_TranslatedSid3 *trans_sids,
213 uint32_t num_entries,
214 struct lsa_String *name,
215 int flags,
216 uint32 *pmapped_count)
217 {
218 uint32 mapped_count, i;
219
220 SMB_ASSERT(num_entries <= MAX_LOOKUP_SIDS);
221
222 mapped_count = 0;
223 *pmapped_count = 0;
224
225 for (i = 0; i < num_entries; i++) {
226 DOM_SID sid;
227 uint32 rid;
228 int dom_idx;
229 const char *full_name;
230 const char *domain;
231 enum lsa_SidType type = SID_NAME_UNKNOWN;
232
233 ZERO_STRUCT(sid);
234
235 /* Split name into domain and user component */
236
237 full_name = name[i].string;
238 if (full_name == NULL) {
239 return NT_STATUS_NO_MEMORY;
240 }
241
242 DEBUG(5, ("init_lsa_sids: looking up name %s\n", full_name));
243
244 /* We can ignore the result of lookup_name, it will not touch
245 "type" if it's not successful */
246
247 lookup_name(mem_ctx, full_name, flags, &domain, NULL,
248 &sid, &type);
249
250 switch (type) {
251 case SID_NAME_USER:
252 case SID_NAME_DOM_GRP:
253 case SID_NAME_DOMAIN:
254 case SID_NAME_ALIAS:
255 case SID_NAME_WKN_GRP:
256 DEBUG(5, ("init_lsa_sids: %s found\n", full_name));
257 /* Leave these unchanged */
258 break;
259 default:
260 /* Don't hand out anything but the list above */
261 DEBUG(5, ("init_lsa_sids: %s not found\n", full_name));
262 type = SID_NAME_UNKNOWN;
263 break;
264 }
265
266 rid = 0;
267 dom_idx = -1;
268
269 if (type != SID_NAME_UNKNOWN) {
270 DOM_SID domain_sid;
271 sid_copy(&domain_sid, &sid);
272 sid_split_rid(&domain_sid, &rid);
273 dom_idx = init_lsa_ref_domain_list(mem_ctx, ref, domain, &domain_sid);
274 mapped_count++;
275 }
276
277 /* Initialize the lsa_TranslatedSid3 return. */
278 trans_sids[i].sid_type = type;
279 trans_sids[i].sid = sid_dup_talloc(mem_ctx, &sid);
280 trans_sids[i].sid_index = dom_idx;
281 }
282
283 *pmapped_count = mapped_count;
284 return NT_STATUS_OK;
285 }
286
287 static NTSTATUS lsa_get_generic_sd(TALLOC_CTX *mem_ctx, SEC_DESC **sd, size_t *sd_size)
288 {
289 DOM_SID local_adm_sid;
290 DOM_SID adm_sid;
291
292 SEC_ACE ace[3];
293 SEC_ACCESS mask;
294
295 SEC_ACL *psa = NULL;
296
297 init_sec_access(&mask, LSA_POLICY_EXECUTE);
298 init_sec_ace(&ace[0], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
299
300 sid_copy(&adm_sid, get_global_sam_sid());
301 sid_append_rid(&adm_sid, DOMAIN_GROUP_RID_ADMINS);
302 init_sec_access(&mask, LSA_POLICY_ALL_ACCESS);
303 init_sec_ace(&ace[1], &adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
304
305 sid_copy(&local_adm_sid, &global_sid_Builtin);
306 sid_append_rid(&local_adm_sid, BUILTIN_ALIAS_RID_ADMINS);
307 init_sec_access(&mask, LSA_POLICY_ALL_ACCESS);
308 init_sec_ace(&ace[2], &local_adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
309
310 if((psa = make_sec_acl(mem_ctx, NT4_ACL_REVISION, 3, ace)) == NULL)
311 return NT_STATUS_NO_MEMORY;
312
313 if((*sd = make_sec_desc(mem_ctx, SECURITY_DESCRIPTOR_REVISION_1,
314 SEC_DESC_SELF_RELATIVE, &adm_sid, NULL, NULL,
315 psa, sd_size)) == NULL)
316 return NT_STATUS_NO_MEMORY;
317
318 return NT_STATUS_OK;
319 }
320
321 #if 0 /* AD DC work in ongoing in Samba 4 */
322
323 /***************************************************************************
324 Init_dns_dom_info.
325 ***************************************************************************/
326
327 static void init_dns_dom_info(LSA_DNS_DOM_INFO *r_l, const char *nb_name,
328 const char *dns_name, const char *forest_name,
329 struct GUID *dom_guid, DOM_SID *dom_sid)
330 {
331 if (nb_name && *nb_name) {
332 init_unistr2(&r_l->uni_nb_dom_name, nb_name, UNI_FLAGS_NONE);
333 init_uni_hdr(&r_l->hdr_nb_dom_name, &r_l->uni_nb_dom_name);
334 r_l->hdr_nb_dom_name.uni_max_len += 2;
335 r_l->uni_nb_dom_name.uni_max_len += 1;
336 }
337
338 if (dns_name && *dns_name) {
339 init_unistr2(&r_l->uni_dns_dom_name, dns_name, UNI_FLAGS_NONE);
340 init_uni_hdr(&r_l->hdr_dns_dom_name, &r_l->uni_dns_dom_name);
341 r_l->hdr_dns_dom_name.uni_max_len += 2;
342 r_l->uni_dns_dom_name.uni_max_len += 1;
343 }
344
345 if (forest_name && *forest_name) {
346 init_unistr2(&r_l->uni_forest_name, forest_name, UNI_FLAGS_NONE);
347 init_uni_hdr(&r_l->hdr_forest_name, &r_l->uni_forest_name);
348 r_l->hdr_forest_name.uni_max_len += 2;
349 r_l->uni_forest_name.uni_max_len += 1;
350 }
351
352 /* how do we init the guid ? probably should write an init fn */
353 if (dom_guid) {
354 memcpy(&r_l->dom_guid, dom_guid, sizeof(struct GUID));
355 }
356
357 if (dom_sid) {
358 r_l->ptr_dom_sid = 1;
359 init_dom_sid2(&r_l->dom_sid, dom_sid);
360 }
361 }
362 #endif /* AD DC work in ongoing in Samba 4 */
363
364
365 /***************************************************************************
366 _lsa_OpenPolicy2
367 ***************************************************************************/
368
369 NTSTATUS _lsa_OpenPolicy2(pipes_struct *p,
370 struct lsa_OpenPolicy2 *r)
371 {
372 struct lsa_info *info;
373 SEC_DESC *psd = NULL;
374 size_t sd_size;
375 uint32 des_access = r->in.access_mask;
376 uint32 acc_granted;
377 NTSTATUS status;
378
379
380 /* map the generic bits to the lsa policy ones */
381 se_map_generic(&des_access, &lsa_generic_mapping);
382
383 /* get the generic lsa policy SD until we store it */
384 lsa_get_generic_sd(p->mem_ctx, &psd, &sd_size);
385
386 if(!se_access_check(psd, p->pipe_user.nt_user_token, des_access, &acc_granted, &status)) {
387 if (p->pipe_user.ut.uid != sec_initial_uid()) {
388 return status;
389 }
390 DEBUG(4,("ACCESS should be DENIED (granted: %#010x; required: %#010x)\n",
391 acc_granted, des_access));
392 DEBUGADD(4,("but overwritten by euid == 0\n"));
393 }
394
395 /* This is needed for lsa_open_account and rpcclient .... :-) */
396
397 if (p->pipe_user.ut.uid == sec_initial_uid())
398 acc_granted = LSA_POLICY_ALL_ACCESS;
399
400 /* associate the domain SID with the (unique) handle. */
401 if ((info = SMB_MALLOC_P(struct lsa_info)) == NULL)
402 return NT_STATUS_NO_MEMORY;
403
404 ZERO_STRUCTP(info);
405 sid_copy(&info->sid,get_global_sam_sid());
406 info->access = acc_granted;
407
408 /* set up the LSA QUERY INFO response */
409 if (!create_policy_hnd(p, r->out.handle, free_lsa_info, (void *)info))
410 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
411
412 return NT_STATUS_OK;
413 }
414
415 /***************************************************************************
416 _lsa_OpenPolicy
417 ***************************************************************************/
418
419 NTSTATUS _lsa_OpenPolicy(pipes_struct *p,
420 struct lsa_OpenPolicy *r)
421 {
422 struct lsa_info *info;
423 SEC_DESC *psd = NULL;
424 size_t sd_size;
425 uint32 des_access= r->in.access_mask;
426 uint32 acc_granted;
427 NTSTATUS status;
428
429
430 /* map the generic bits to the lsa policy ones */
431 se_map_generic(&des_access, &lsa_generic_mapping);
432
433 /* get the generic lsa policy SD until we store it */
434 lsa_get_generic_sd(p->mem_ctx, &psd, &sd_size);
435
436 if(!se_access_check(psd, p->pipe_user.nt_user_token, des_access, &acc_granted, &status)) {
437 if (p->pipe_user.ut.uid != sec_initial_uid()) {
438 return status;
439 }
440 DEBUG(4,("ACCESS should be DENIED (granted: %#010x; required: %#010x)\n",
441 acc_granted, des_access));
442 DEBUGADD(4,("but overwritten by euid == 0\n"));
443 acc_granted = des_access;
444 }
445
446 /* associate the domain SID with the (unique) handle. */
447 if ((info = SMB_MALLOC_P(struct lsa_info)) == NULL)
448 return NT_STATUS_NO_MEMORY;
449
450 ZERO_STRUCTP(info);
451 sid_copy(&info->sid,get_global_sam_sid());
452 info->access = acc_granted;
453
454 /* set up the LSA QUERY INFO response */
455 if (!create_policy_hnd(p, r->out.handle, free_lsa_info, (void *)info))
456 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
457
458 return NT_STATUS_OK;
459 }
460
461 /***************************************************************************
462 _lsa_EnumTrustDom - this needs fixing to do more than return NULL ! JRA.
463 ufff, done :) mimir
464 ***************************************************************************/
465
466 NTSTATUS _lsa_EnumTrustDom(pipes_struct *p,
467 struct lsa_EnumTrustDom *r)
468 {
469 struct lsa_info *info;
470 uint32 next_idx;
471 struct trustdom_info **domains;
472 struct lsa_DomainInfo *lsa_domains = NULL;
473 int i;
474
475 /*
476 * preferred length is set to 5 as a "our" preferred length
477 * nt sets this parameter to 2
478 * update (20.08.2002): it's not preferred length, but preferred size!
479 * it needs further investigation how to optimally choose this value
480 */
481 uint32 max_num_domains =
482 r->in.max_size < 5 ? r->in.max_size : 10;
483 uint32 num_domains;
484 NTSTATUS nt_status;
485 uint32 num_thistime;
486
487 if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&info))
488 return NT_STATUS_INVALID_HANDLE;
489
490 /* check if the user have enough rights */
491 if (!(info->access & LSA_POLICY_VIEW_LOCAL_INFORMATION))
492 return NT_STATUS_ACCESS_DENIED;
493
494 become_root();
495 nt_status = pdb_enum_trusteddoms(p->mem_ctx, &num_domains, &domains);
496 unbecome_root();
497
498 if (!NT_STATUS_IS_OK(nt_status)) {
499 return nt_status;
500 }
501
502 if (*r->in.resume_handle < num_domains) {
503 num_thistime = MIN(num_domains, max_num_domains);
504
505 nt_status = STATUS_MORE_ENTRIES;
506
507 if (*r->in.resume_handle + num_thistime > num_domains) {
508 num_thistime = num_domains - *r->in.resume_handle;
509 nt_status = NT_STATUS_OK;
510 }
511
512 next_idx = *r->in.resume_handle + num_thistime;
513 } else {
514 num_thistime = 0;
515 next_idx = 0xffffffff;
516 nt_status = NT_STATUS_NO_MORE_ENTRIES;
517 }
518
519 /* set up the lsa_enum_trust_dom response */
520
521 lsa_domains = TALLOC_ZERO_ARRAY(p->mem_ctx, struct lsa_DomainInfo,
522 num_thistime);
523 if (!lsa_domains) {
524 return NT_STATUS_NO_MEMORY;
525 }
526
527 for (i=0; i<num_thistime; i++) {
528 init_lsa_StringLarge(&lsa_domains[i].name, domains[i]->name);
529 lsa_domains[i].sid = &domains[i]->sid;
530 }
531
532 *r->out.resume_handle = next_idx;
533 r->out.domains->count = num_thistime;
534 r->out.domains->domains = lsa_domains;
535
536 return nt_status;
537 }
538
539 #define LSA_AUDIT_NUM_CATEGORIES_NT4 7
540 #define LSA_AUDIT_NUM_CATEGORIES_WIN2K 9
541 #define LSA_AUDIT_NUM_CATEGORIES LSA_AUDIT_NUM_CATEGORIES_NT4
542
543 /***************************************************************************
544 _lsa_QueryInfoPolicy
545 ***************************************************************************/
546
547 NTSTATUS _lsa_QueryInfoPolicy(pipes_struct *p,
548 struct lsa_QueryInfoPolicy *r)
549 {
550 NTSTATUS status = NT_STATUS_OK;
551 struct lsa_info *handle;
552 DOM_SID domain_sid;
553 const char *name;
554 DOM_SID *sid = NULL;
555 union lsa_PolicyInformation *info = NULL;
556
557 if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&handle))
558 return NT_STATUS_INVALID_HANDLE;
559
560 info = TALLOC_ZERO_P(p->mem_ctx, union lsa_PolicyInformation);
561 if (!info) {
562 return NT_STATUS_NO_MEMORY;
563 }
564
565 switch (r->in.level) {
566 case 0x02:
567 {
568
569 uint32 policy_def = LSA_AUDIT_POLICY_ALL;
570
571 /* check if the user have enough rights */
572 if (!(handle->access & LSA_POLICY_VIEW_AUDIT_INFORMATION)) {
573 DEBUG(10,("_lsa_QueryInfoPolicy: insufficient access rights\n"));
574 return NT_STATUS_ACCESS_DENIED;
575 }
576
577 /* fake info: We audit everything. ;) */
578
579 info->audit_events.auditing_mode = true;
580 info->audit_events.count = LSA_AUDIT_NUM_CATEGORIES;
581 info->audit_events.settings = TALLOC_ZERO_ARRAY(p->mem_ctx,
582 enum lsa_PolicyAuditPolicy,
583 info->audit_events.count);
584 if (!info->audit_events.settings) {
585 return NT_STATUS_NO_MEMORY;
586 }
587
588 info->audit_events.settings[LSA_AUDIT_CATEGORY_ACCOUNT_MANAGEMENT] = policy_def;
589 info->audit_events.settings[LSA_AUDIT_CATEGORY_FILE_AND_OBJECT_ACCESS] = policy_def;
590 info->audit_events.settings[LSA_AUDIT_CATEGORY_LOGON] = policy_def;
591 info->audit_events.settings[LSA_AUDIT_CATEGORY_PROCCESS_TRACKING] = policy_def;
592 info->audit_events.settings[LSA_AUDIT_CATEGORY_SECURITY_POLICY_CHANGES] = policy_def;
593 info->audit_events.settings[LSA_AUDIT_CATEGORY_SYSTEM] = policy_def;
594 info->audit_events.settings[LSA_AUDIT_CATEGORY_USE_OF_USER_RIGHTS] = policy_def;
595
596 break;
597 }
598 case 0x03:
599 /* check if the user have enough rights */
600 if (!(handle->access & LSA_POLICY_VIEW_LOCAL_INFORMATION))
601 return NT_STATUS_ACCESS_DENIED;
602
603 /* Request PolicyPrimaryDomainInformation. */
604 switch (lp_server_role()) {
605 case ROLE_DOMAIN_PDC:
606 case ROLE_DOMAIN_BDC:
607 name = get_global_sam_name();
608 sid = sid_dup_talloc(p->mem_ctx, get_global_sam_sid());
609 if (!sid) {
610 return NT_STATUS_NO_MEMORY;
611 }
612 break;
613 case ROLE_DOMAIN_MEMBER:
614 name = lp_workgroup();
615 /* We need to return the Domain SID here. */
616 if (secrets_fetch_domain_sid(lp_workgroup(), &domain_sid)) {
617 sid = sid_dup_talloc(p->mem_ctx, &domain_sid);
618 if (!sid) {
619 return NT_STATUS_NO_MEMORY;
620 }
621 } else {
622 return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
623 }
624 break;
625 case ROLE_STANDALONE:
626 name = lp_workgroup();
627 sid = NULL;
628 break;
629 default:
630 return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
631 }
632 init_dom_query_3(&info->domain, name, sid);
633 break;
634 case 0x05:
635 /* check if the user have enough rights */
636 if (!(handle->access & LSA_POLICY_VIEW_LOCAL_INFORMATION))
637 return NT_STATUS_ACCESS_DENIED;
638
639 /* Request PolicyAccountDomainInformation. */
640 name = get_global_sam_name();
641 sid = get_global_sam_sid();
642
643 init_dom_query_5(&info->account_domain, name, sid);
644 break;
645 case 0x06:
646 /* check if the user have enough rights */
647 if (!(handle->access & LSA_POLICY_VIEW_LOCAL_INFORMATION))
648 return NT_STATUS_ACCESS_DENIED;
649
650 switch (lp_server_role()) {
651 case ROLE_DOMAIN_BDC:
652 /*
653 * only a BDC is a backup controller
654 * of the domain, it controls.
655 */
656 info->role.role = 2;
657 break;
658 default:
659 /*
660 * any other role is a primary
661 * of the domain, it controls.
662 */
663 info->role.role = 3;
664 break;
665 }
666 break;
667 default:
668 DEBUG(0,("_lsa_QueryInfoPolicy: unknown info level in Lsa Query: %d\n",
669 r->in.level));
670 status = NT_STATUS_INVALID_INFO_CLASS;
671 break;
672 }
673
674 *r->out.info = info;
675
676 return status;
677 }
678
679 /***************************************************************************
680 _lsa_lookup_sids_internal
681 ***************************************************************************/
682
683 static NTSTATUS _lsa_lookup_sids_internal(pipes_struct *p,
684 TALLOC_CTX *mem_ctx,
685 uint16_t level, /* input */
686 int num_sids, /* input */
687 struct lsa_SidPtr *sid, /* input */
688 struct lsa_RefDomainList **pp_ref, /* input/output */
689 struct lsa_TranslatedName2 **pp_names,/* input/output */
690 uint32_t *pp_mapped_count) /* input/output */
691 {
692 NTSTATUS status;
693 int i;
694 const DOM_SID **sids = NULL;
695 struct lsa_RefDomainList *ref = NULL;
696 uint32 mapped_count = 0;
697 struct lsa_dom_info *dom_infos = NULL;
698 struct lsa_name_info *name_infos = NULL;
699 struct lsa_TranslatedName2 *names = NULL;
700
701 *pp_mapped_count = 0;
702 *pp_names = NULL;
703 *pp_ref = NULL;
704
705 if (num_sids == 0) {
706 return NT_STATUS_OK;
707 }
708
709 sids = TALLOC_ARRAY(p->mem_ctx, const DOM_SID *, num_sids);
710 ref = TALLOC_ZERO_P(p->mem_ctx, struct lsa_RefDomainList);
711
712 if (sids == NULL || ref == NULL) {
713 return NT_STATUS_NO_MEMORY;
714 }
715
716 for (i=0; i<num_sids; i++) {
717 sids[i] = sid[i].sid;
718 }
719
720 status = lookup_sids(p->mem_ctx, num_sids, sids, level,
721 &dom_infos, &name_infos);
722
723 if (!NT_STATUS_IS_OK(status)) {
724 return status;
725 }
726
727 names = TALLOC_ARRAY(p->mem_ctx, struct lsa_TranslatedName2, num_sids);
728 if (names == NULL) {
729 return NT_STATUS_NO_MEMORY;
730 }
731
732 for (i=0; i<MAX_REF_DOMAINS; i++) {
733
734 if (!dom_infos[i].valid) {
735 break;
736 }
737
738 if (init_lsa_ref_domain_list(mem_ctx, ref,
739 dom_infos[i].name,
740 &dom_infos[i].sid) != i) {
741 DEBUG(0, ("Domain %s mentioned twice??\n",
742 dom_infos[i].name));
743 return NT_STATUS_INTERNAL_ERROR;
744 }
745 }
746
747 for (i=0; i<num_sids; i++) {
748 struct lsa_name_info *name = &name_infos[i];
749
750 if (name->type == SID_NAME_UNKNOWN) {
751 fstring tmp;
752 name->dom_idx = -1;
753 /* Unknown sids should return the string
754 * representation of the SID. Windows 2003 behaves
755 * rather erratic here, in many cases it returns the
756 * RID as 8 bytes hex, in others it returns the full
757 * SID. We (Jerry/VL) could not figure out which the
758 * hard cases are, so leave it with the SID. */
759 name->name = talloc_asprintf(p->mem_ctx, "%s",
760 sid_to_fstring(tmp,
761 sids[i]));
762 if (name->name == NULL) {
763 return NT_STATUS_NO_MEMORY;
764 }
765 } else {
766 mapped_count += 1;
767 }
768
769 init_lsa_translated_name2(&names[i], name->type,
770 name->name, name->dom_idx, 0);
771 }
772
773 status = NT_STATUS_NONE_MAPPED;
774 if (mapped_count > 0) {
775 status = (mapped_count < num_sids) ?
776 STATUS_SOME_UNMAPPED : NT_STATUS_OK;
777 }
778
779 DEBUG(10, ("num_sids %d, mapped_count %d, status %s\n",
780 num_sids, mapped_count, nt_errstr(status)));
781
782 *pp_mapped_count = mapped_count;
783 *pp_names = names;
784 *pp_ref = ref;
785
786 return status;
787 }
788
789 /***************************************************************************
790 _lsa_LookupSids
791 ***************************************************************************/
792
793 NTSTATUS _lsa_LookupSids(pipes_struct *p,
794 struct lsa_LookupSids *r)
795 {
796 NTSTATUS status;
797 struct lsa_info *handle;
798 int num_sids = r->in.sids->num_sids;
799 uint32 mapped_count = 0;
800 struct lsa_RefDomainList *domains = NULL;
801 struct lsa_TranslatedName *names_out = NULL;
802 struct lsa_TranslatedName2 *names = NULL;
803 int i;
804
805 if ((r->in.level < 1) || (r->in.level > 6)) {
806 return NT_STATUS_INVALID_PARAMETER;
807 }
808
809 if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&handle)) {
810 return NT_STATUS_INVALID_HANDLE;
811 }
812
813 /* check if the user has enough rights */
814 if (!(handle->access & LSA_POLICY_LOOKUP_NAMES)) {
815 return NT_STATUS_ACCESS_DENIED;
816 }
817
818 if (num_sids > MAX_LOOKUP_SIDS) {
819 DEBUG(5,("_lsa_LookupSids: limit of %d exceeded, requested %d\n",
820 MAX_LOOKUP_SIDS, num_sids));
821 return NT_STATUS_NONE_MAPPED;
822 }
823
824 status = _lsa_lookup_sids_internal(p,
825 p->mem_ctx,
826 r->in.level,
827 num_sids,
828 r->in.sids->sids,
829 &domains,
830 &names,
831 &mapped_count);
832
833 /* Convert from lsa_TranslatedName2 to lsa_TranslatedName */
834 names_out = TALLOC_ARRAY(p->mem_ctx, struct lsa_TranslatedName,
835 num_sids);
836 if (!names_out) {
837 return NT_STATUS_NO_MEMORY;
838 }
839
840 for (i=0; i<num_sids; i++) {
841 names_out[i].sid_type = names[i].sid_type;
842 names_out[i].name = names[i].name;
843 names_out[i].sid_index = names[i].sid_index;
844 }
845
846 *r->out.domains = domains;
847 r->out.names->count = num_sids;
848 r->out.names->names = names_out;
849 *r->out.count = mapped_count;
850
851 return status;
852 }
853
854 /***************************************************************************
855 _lsa_LookupSids2
856 ***************************************************************************/
857
858 NTSTATUS _lsa_LookupSids2(pipes_struct *p,
859 struct lsa_LookupSids2 *r)
860 {
861 NTSTATUS status;
862 struct lsa_info *handle;
863 int num_sids = r->in.sids->num_sids;
864 uint32 mapped_count = 0;
865 struct lsa_RefDomainList *domains = NULL;
866 struct lsa_TranslatedName2 *names = NULL;
867 bool check_policy = true;
868
869 switch (p->hdr_req.opnum) {
870 case NDR_LSA_LOOKUPSIDS3:
871 check_policy = false;
872 break;
873 case NDR_LSA_LOOKUPSIDS2:
874 default:
875 check_policy = true;
876 }
877
878 if ((r->in.level < 1) || (r->in.level > 6)) {
879 return NT_STATUS_INVALID_PARAMETER;
880 }
881
882 if (check_policy) {
883 if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&handle)) {
884 return NT_STATUS_INVALID_HANDLE;
885 }
886
887 /* check if the user have enough rights */
888 if (!(handle->access & LSA_POLICY_LOOKUP_NAMES)) {
889 return NT_STATUS_ACCESS_DENIED;
890 }
891 }
892
893 if (num_sids > MAX_LOOKUP_SIDS) {
894 DEBUG(5,("_lsa_LookupSids2: limit of %d exceeded, requested %d\n",
895 MAX_LOOKUP_SIDS, num_sids));
896 return NT_STATUS_NONE_MAPPED;
897 }
898
899 status = _lsa_lookup_sids_internal(p,
900 p->mem_ctx,
901 r->in.level,
902 num_sids,
903 r->in.sids->sids,
904 &domains,
905 &names,
906 &mapped_count);
907
908 *r->out.domains = domains;
909 r->out.names->count = num_sids;
910 r->out.names->names = names;
911 *r->out.count = mapped_count;
912
913 return status;
914 }
915
916 /***************************************************************************
917 _lsa_LookupSids3
918 ***************************************************************************/
919
920 NTSTATUS _lsa_LookupSids3(pipes_struct *p,
921 struct lsa_LookupSids3 *r)
922 {
923 struct lsa_LookupSids2 q;
924
925 /* No policy handle on this call. Restrict to crypto connections. */
926 if (p->auth.auth_type != PIPE_AUTH_TYPE_SCHANNEL) {
927 DEBUG(0,("_lsa_LookupSids3: client %s not using schannel for netlogon\n",
928 get_remote_machine_name() ));
929 return NT_STATUS_INVALID_PARAMETER;
930 }
931
932 q.in.handle = NULL;
933 q.in.sids = r->in.sids;
934 q.in.level = r->in.level;
935 q.in.unknown1 = r->in.unknown1;
936 q.in.unknown2 = r->in.unknown2;
937 q.in.names = r->in.names;
938 q.in.count = r->in.count;
939
940 q.out.domains = r->out.domains;
941 q.out.names = r->out.names;
942 q.out.count = r->out.count;
943
944 return _lsa_LookupSids2(p, &q);
945 }
946
947 /***************************************************************************
948 ***************************************************************************/
949
950 static int lsa_lookup_level_to_flags(uint16 level)
951 {
952 int flags;
953
954 switch (level) {
955 case 1:
956 flags = LOOKUP_NAME_ALL;
957 break;
958 case 2:
959 flags = LOOKUP_NAME_DOMAIN|LOOKUP_NAME_REMOTE|LOOKUP_NAME_ISOLATED;
960 break;
961 case 3:
962 flags = LOOKUP_NAME_DOMAIN|LOOKUP_NAME_ISOLATED;
963 break;
964 case 4:
965 case 5:
966 case 6:
967 default:
968 flags = LOOKUP_NAME_NONE;
969 break;
970 }
971
972 return flags;
973 }
974
975 /***************************************************************************
976 _lsa_LookupNames
977 ***************************************************************************/
978
979 NTSTATUS _lsa_LookupNames(pipes_struct *p,
980 struct lsa_LookupNames *r)
981 {
982 NTSTATUS status = NT_STATUS_NONE_MAPPED;
983 struct lsa_info *handle;
984 struct lsa_String *names = r->in.names;
985 uint32 num_entries = r->in.num_names;
986 struct lsa_RefDomainList *domains = NULL;
987 struct lsa_TranslatedSid *rids = NULL;
988 uint32 mapped_count = 0;
989 int flags = 0;
990
991 if (num_entries > MAX_LOOKUP_SIDS) {
992 num_entries = MAX_LOOKUP_SIDS;
993 DEBUG(5,("_lsa_LookupNames: truncating name lookup list to %d\n",
994 num_entries));
995 }
996
997 flags = lsa_lookup_level_to_flags(r->in.level);
998
999 domains = TALLOC_ZERO_P(p->mem_ctx, struct lsa_RefDomainList);
1000 if (!domains) {
1001 return NT_STATUS_NO_MEMORY;
1002 }
1003
1004 if (num_entries) {
1005 rids = TALLOC_ZERO_ARRAY(p->mem_ctx, struct lsa_TranslatedSid,
1006 num_entries);
1007 if (!rids) {
1008 return NT_STATUS_NO_MEMORY;
1009 }
1010 } else {
1011 rids = NULL;
1012 }
1013
1014 if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&handle)) {
1015 status = NT_STATUS_INVALID_HANDLE;
1016 goto done;
1017 }
1018
1019 /* check if the user have enough rights */
1020 if (!(handle->access & LSA_POLICY_LOOKUP_NAMES)) {
1021 status = NT_STATUS_ACCESS_DENIED;
1022 goto done;
1023 }
1024
1025 /* set up the LSA Lookup RIDs response */
1026 become_root(); /* lookup_name can require root privs */
1027 status = lookup_lsa_rids(p->mem_ctx, domains, rids, num_entries,
1028 names, flags, &mapped_count);
1029 unbecome_root();
1030
1031 done:
1032
1033 if (NT_STATUS_IS_OK(status) && (num_entries != 0) ) {
1034 if (mapped_count == 0) {
1035 status = NT_STATUS_NONE_MAPPED;
1036 } else if (mapped_count != num_entries) {
1037 status = STATUS_SOME_UNMAPPED;
1038 }
1039 }
1040
1041 *r->out.count = mapped_count;
1042 *r->out.domains = domains;
1043 r->out.sids->sids = rids;
1044 r->out.sids->count = num_entries;
1045
1046 return status;
1047 }
1048
1049 /***************************************************************************
1050 _lsa_LookupNames2
1051 ***************************************************************************/
1052
1053 NTSTATUS _lsa_LookupNames2(pipes_struct *p,
1054 struct lsa_LookupNames2 *r)
1055 {
1056 NTSTATUS status;
1057 struct lsa_LookupNames q;
1058 struct lsa_TransSidArray2 *sid_array2 = r->in.sids;
1059 struct lsa_TransSidArray *sid_array = NULL;
1060 uint32_t i;
1061
1062 sid_array = TALLOC_ZERO_P(p->mem_ctx, struct lsa_TransSidArray);
1063 if (!sid_array) {
1064 return NT_STATUS_NO_MEMORY;
1065 }
1066
1067 q.in.handle = r->in.handle;
1068 q.in.num_names = r->in.num_names;
1069 q.in.names = r->in.names;
1070 q.in.level = r->in.level;
1071 q.in.sids = sid_array;
1072 q.in.count = r->in.count;
1073 /* we do not know what this is for */
1074 /* = r->in.unknown1; */
1075 /* = r->in.unknown2; */
1076
1077 q.out.domains = r->out.domains;
1078 q.out.sids = sid_array;
1079 q.out.count = r->out.count;
1080
1081 status = _lsa_LookupNames(p, &q);
1082
1083 sid_array2->sids = TALLOC_ARRAY(p->mem_ctx, struct lsa_TranslatedSid2, sid_array->count);
1084 if (!sid_array2->sids) {
1085 return NT_STATUS_NO_MEMORY;
1086 }
1087
1088 for (i=0; i<sid_array->count; i++) {
1089 sid_array2->sids[i].sid_type = sid_array->sids[i].sid_type;
1090 sid_array2->sids[i].rid = sid_array->sids[i].rid;
1091 sid_array2->sids[i].sid_index = sid_array->sids[i].sid_index;
1092 sid_array2->sids[i].unknown = 0;
1093 }
1094
1095 r->out.sids = sid_array2;
1096
1097 return status;
1098 }
1099
1100 /***************************************************************************
1101 _lsa_LookupNames3
1102 ***************************************************************************/
1103
1104 NTSTATUS _lsa_LookupNames3(pipes_struct *p,
1105 struct lsa_LookupNames3 *r)
1106 {
1107 NTSTATUS status;
1108 struct lsa_info *handle;
1109 struct lsa_String *names = r->in.names;
1110 uint32 num_entries = r->in.num_names;
1111 struct lsa_RefDomainList *domains = NULL;
1112 struct lsa_TranslatedSid3 *trans_sids = NULL;
1113 uint32 mapped_count = 0;
1114 int flags = 0;
1115 bool check_policy = true;
1116
1117 switch (p->hdr_req.opnum) {
1118 case NDR_LSA_LOOKUPNAMES4:
1119 check_policy = false;
1120 break;
1121 case NDR_LSA_LOOKUPNAMES3:
1122 default:
1123 check_policy = true;
1124 }
1125
1126 if (num_entries > MAX_LOOKUP_SIDS) {
1127 num_entries = MAX_LOOKUP_SIDS;
1128 DEBUG(5,("_lsa_LookupNames3: truncating name lookup list to %d\n", num_entries));
1129 }
1130
1131 /* Probably the lookup_level is some sort of bitmask. */
1132 if (r->in.level == 1) {
1133 flags = LOOKUP_NAME_ALL;
1134 }
1135
1136 domains = TALLOC_ZERO_P(p->mem_ctx, struct lsa_RefDomainList);
1137 if (!domains) {
1138 return NT_STATUS_NO_MEMORY;
1139 }
1140
1141 if (num_entries) {
1142 trans_sids = TALLOC_ZERO_ARRAY(p->mem_ctx, struct lsa_TranslatedSid3,
1143 num_entries);
1144 if (!trans_sids) {
1145 return NT_STATUS_NO_MEMORY;
1146 }
1147 } else {
1148 trans_sids = NULL;
1149 }
1150
1151 if (check_policy) {
1152
1153 if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&handle)) {
1154 status = NT_STATUS_INVALID_HANDLE;
1155 goto done;
1156 }
1157
1158 /* check if the user have enough rights */
1159 if (!(handle->access & LSA_POLICY_LOOKUP_NAMES)) {
1160 status = NT_STATUS_ACCESS_DENIED;
1161 goto done;
1162 }
1163 }
1164
1165 /* set up the LSA Lookup SIDs response */
1166 become_root(); /* lookup_name can require root privs */
1167 status = lookup_lsa_sids(p->mem_ctx, domains, trans_sids, num_entries,
1168 names, flags, &mapped_count);
1169 unbecome_root();
1170
1171 done:
1172
1173 if (NT_STATUS_IS_OK(status)) {
1174 if (mapped_count == 0) {
1175 status = NT_STATUS_NONE_MAPPED;
1176 } else if (mapped_count != num_entries) {
1177 status = STATUS_SOME_UNMAPPED;
1178 }
1179 }
1180
1181 *r->out.count = mapped_count;
1182 *r->out.domains = domains;
1183 r->out.sids->sids = trans_sids;
1184 r->out.sids->count = num_entries;
1185
1186 return status;
1187 }
1188
1189 /***************************************************************************
1190 _lsa_LookupNames4
1191 ***************************************************************************/
1192
1193 NTSTATUS _lsa_LookupNames4(pipes_struct *p,
1194 struct lsa_LookupNames4 *r)
1195 {
1196 struct lsa_LookupNames3 q;
1197
1198 /* No policy handle on this call. Restrict to crypto connections. */
1199 if (p->auth.auth_type != PIPE_AUTH_TYPE_SCHANNEL) {
1200 DEBUG(0,("_lsa_lookup_names4: client %s not using schannel for netlogon\n",
1201 get_remote_machine_name() ));
1202 return NT_STATUS_INVALID_PARAMETER;
1203 }
1204
1205 q.in.handle = NULL;
1206 q.in.num_names = r->in.num_names;
1207 q.in.names = r->in.names;
1208 q.in.level = r->in.level;
1209 q.in.unknown1 = r->in.unknown1;
1210 q.in.unknown2 = r->in.unknown2;
1211 q.in.sids = r->in.sids;
1212 q.in.count = r->in.count;
1213
1214 q.out.domains = r->out.domains;
1215 q.out.sids = r->out.sids;
1216 q.out.count = r->out.count;
1217
1218 return _lsa_LookupNames3(p, &q);
1219 }
1220
1221 /***************************************************************************
1222 _lsa_close. Also weird - needs to check if lsa handle is correct. JRA.
1223 ***************************************************************************/
1224
1225 NTSTATUS _lsa_Close(pipes_struct *p, struct lsa_Close *r)
1226 {
1227 if (!find_policy_by_hnd(p, r->in.handle, NULL)) {
1228 return NT_STATUS_INVALID_HANDLE;
1229 }
1230
1231 close_policy_hnd(p, r->in.handle);
1232 ZERO_STRUCTP(r->out.handle);
1233 return NT_STATUS_OK;
1234 }
1235
1236 /***************************************************************************
1237 ***************************************************************************/
1238
1239 NTSTATUS _lsa_OpenSecret(pipes_struct *p, struct lsa_OpenSecret *r)
1240 {
1241 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
1242 }
1243
1244 /***************************************************************************
1245 ***************************************************************************/
1246
1247 NTSTATUS _lsa_OpenTrustedDomain(pipes_struct *p, struct lsa_OpenTrustedDomain *r)
1248 {
1249 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
1250 }
1251
1252 /***************************************************************************
1253 ***************************************************************************/
1254
1255 NTSTATUS _lsa_CreateTrustedDomain(pipes_struct *p, struct lsa_CreateTrustedDomain *r)
1256 {
1257 return NT_STATUS_ACCESS_DENIED;
1258 }
1259
1260 /***************************************************************************
1261 ***************************************************************************/
1262
1263 NTSTATUS _lsa_CreateSecret(pipes_struct *p, struct lsa_CreateSecret *r)
1264 {
1265 return NT_STATUS_ACCESS_DENIED;
1266 }
1267
1268 /***************************************************************************
1269 ***************************************************************************/
1270
1271 NTSTATUS _lsa_SetSecret(pipes_struct *p, struct lsa_SetSecret *r)
1272 {
1273 return NT_STATUS_ACCESS_DENIED;
1274 }
1275
1276 /***************************************************************************
1277 _lsa_DeleteObject
1278 ***************************************************************************/
1279
1280 NTSTATUS _lsa_DeleteObject(pipes_struct *p,
1281 struct lsa_DeleteObject *r)
1282 {
1283 return NT_STATUS_ACCESS_DENIED;
1284 }
1285
1286 /***************************************************************************
1287 _lsa_EnumPrivs
1288 ***************************************************************************/
1289
1290 NTSTATUS _lsa_EnumPrivs(pipes_struct *p,
1291 struct lsa_EnumPrivs *r)
1292 {
1293 struct lsa_info *handle;
1294 uint32 i;
1295 uint32 enum_context = *r->in.resume_handle;
1296 int num_privs = count_all_privileges();
1297 struct lsa_PrivEntry *entries = NULL;
1298 LUID_ATTR luid;
1299
1300 /* remember that the enum_context starts at 0 and not 1 */
1301
1302 if ( enum_context >= num_privs )
1303 return NT_STATUS_NO_MORE_ENTRIES;
1304
1305 DEBUG(10,("_lsa_EnumPrivs: enum_context:%d total entries:%d\n",
1306 enum_context, num_privs));
1307
1308 if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&handle))
1309 return NT_STATUS_INVALID_HANDLE;
1310
1311 /* check if the user have enough rights
1312 I don't know if it's the right one. not documented. */
1313
1314 if (!(handle->access & LSA_POLICY_VIEW_LOCAL_INFORMATION))
1315 return NT_STATUS_ACCESS_DENIED;
1316
1317 if (num_privs) {
1318 entries = TALLOC_ZERO_ARRAY(p->mem_ctx, struct lsa_PrivEntry, num_privs);
1319 if (!entries) {
1320 return NT_STATUS_NO_MEMORY;
1321 }
1322 } else {
1323 entries = NULL;
1324 }
1325
1326 for (i = 0; i < num_privs; i++) {
1327 if( i < enum_context) {
1328
1329 init_lsa_StringLarge(&entries[i].name, NULL);
1330
1331 entries[i].luid.low = 0;
1332 entries[i].luid.high = 0;
1333 } else {
1334
1335 init_lsa_StringLarge(&entries[i].name, privs[i].name);
1336
1337 luid = get_privilege_luid( &privs[i].se_priv );
1338
1339 entries[i].luid.low = luid.luid.low;
1340 entries[i].luid.high = luid.luid.high;
1341 }
1342 }
1343
1344 enum_context = num_privs;
1345
1346 *r->out.resume_handle = enum_context;
1347 r->out.privs->count = num_privs;
1348 r->out.privs->privs = entries;
1349
1350 return NT_STATUS_OK;
1351 }
1352
1353 /***************************************************************************
1354 _lsa_LookupPrivDisplayName
1355 ***************************************************************************/
1356
1357 NTSTATUS _lsa_LookupPrivDisplayName(pipes_struct *p,
1358 struct lsa_LookupPrivDisplayName *r)
1359 {
1360 struct lsa_info *handle;
1361 const char *description;
1362 struct lsa_StringLarge *lsa_name;
1363
1364 if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&handle))
1365 return NT_STATUS_INVALID_HANDLE;
1366
1367 /* check if the user have enough rights */
1368
1369 /*
1370 * I don't know if it's the right one. not documented.
1371 */
1372 if (!(handle->access & LSA_POLICY_VIEW_LOCAL_INFORMATION))
1373 return NT_STATUS_ACCESS_DENIED;
1374
1375 DEBUG(10,("_lsa_LookupPrivDisplayName: name = %s\n", r->in.name->string));
1376
1377 description = get_privilege_dispname(r->in.name->string);
1378 if (!description) {
1379 DEBUG(10,("_lsa_LookupPrivDisplayName: doesn't exist\n"));
1380 return NT_STATUS_NO_SUCH_PRIVILEGE;
1381 }
1382
1383 DEBUG(10,("_lsa_LookupPrivDisplayName: display name = %s\n", description));
1384
1385 lsa_name = TALLOC_ZERO_P(p->mem_ctx, struct lsa_StringLarge);
1386 if (!lsa_name) {
1387 return NT_STATUS_NO_MEMORY;
1388 }
1389
1390 init_lsa_StringLarge(lsa_name, description);
1391
1392 *r->out.returned_language_id = r->in.language_id;
1393 *r->out.disp_name = lsa_name;
1394
1395 return NT_STATUS_OK;
1396 }
1397
1398 /***************************************************************************
1399 _lsa_EnumAccounts
1400 ***************************************************************************/
1401
1402 NTSTATUS _lsa_EnumAccounts(pipes_struct *p,
1403 struct lsa_EnumAccounts *r)
1404 {
1405 struct lsa_info *handle;
1406 DOM_SID *sid_list;
1407 int i, j, num_entries;
1408 NTSTATUS status;
1409 struct lsa_SidPtr *sids = NULL;
1410
1411 if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&handle))
1412 return NT_STATUS_INVALID_HANDLE;
1413
1414 if (!(handle->access & LSA_POLICY_VIEW_LOCAL_INFORMATION))
1415 return NT_STATUS_ACCESS_DENIED;
1416
1417 sid_list = NULL;
1418 num_entries = 0;
1419
1420 /* The only way we can currently find out all the SIDs that have been
1421 privileged is to scan all privileges */
1422
1423 status = privilege_enumerate_accounts(&sid_list, &num_entries);
1424 if (!NT_STATUS_IS_OK(status)) {
1425 return status;
1426 }
1427
1428 if (*r->in.resume_handle >= num_entries) {
1429 return NT_STATUS_NO_MORE_ENTRIES;
1430 }
1431
1432 if (num_entries - *r->in.resume_handle) {
1433 sids = TALLOC_ZERO_ARRAY(p->mem_ctx, struct lsa_SidPtr,
1434 num_entries - *r->in.resume_handle);
1435 if (!sids) {
1436 SAFE_FREE(sid_list);
1437 return NT_STATUS_NO_MEMORY;
1438 }
1439
1440 for (i = *r->in.resume_handle, j = 0; i < num_entries; i++, j++) {
1441 sids[j].sid = sid_dup_talloc(p->mem_ctx, &sid_list[i]);
1442 if (!sids[j].sid) {
1443 SAFE_FREE(sid_list);
1444 return NT_STATUS_NO_MEMORY;
1445 }
1446 }
1447 }
1448
1449 talloc_free(sid_list);
1450
1451 *r->out.resume_handle = num_entries;
1452 r->out.sids->num_sids = num_entries;
1453 r->out.sids->sids = sids;
1454
1455 return NT_STATUS_OK;
1456 }
1457
1458 /***************************************************************************
1459 _lsa_GetUserName
1460 ***************************************************************************/
1461
1462 NTSTATUS _lsa_GetUserName(pipes_struct *p,
1463 struct lsa_GetUserName *r)
1464 {
1465 const char *username, *domname;
1466 user_struct *vuser = get_valid_user_struct(p->vuid);
1467 struct lsa_String *account_name = NULL;
1468 struct lsa_String *authority_name = NULL;
1469
1470 if (vuser == NULL)
1471 return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
1472
1473 if (vuser->guest) {
1474 /*
1475 * I'm 99% sure this is not the right place to do this,
1476 * global_sid_Anonymous should probably be put into the token
1477 * instead of the guest id -- vl
1478 */
1479 if (!lookup_sid(p->mem_ctx, &global_sid_Anonymous,
1480 &domname, &username, NULL)) {
1481 return NT_STATUS_NO_MEMORY;
1482 }
1483 } else {
1484 username = vuser->user.smb_name;
1485 domname = vuser->user.domain;
1486 }
1487
1488 account_name = TALLOC_ZERO_P(p->mem_ctx, struct lsa_String);
1489 if (!account_name) {
1490 return NT_STATUS_NO_MEMORY;
1491 }
1492
1493 authority_name = TALLOC_ZERO_P(p->mem_ctx, struct lsa_String);
1494 if (!authority_name) {
1495 return NT_STATUS_NO_MEMORY;
1496 }
1497
1498 init_lsa_String(account_name, username);
1499 init_lsa_String(authority_name, domname);
1500
1501 *r->out.account_name = account_name;
1502 *r->out.authority_name = authority_name;
1503
1504 return NT_STATUS_OK;
1505 }
1506
1507 /***************************************************************************
1508 _lsa_CreateAccount
1509 ***************************************************************************/
1510
1511 NTSTATUS _lsa_CreateAccount(pipes_struct *p,
1512 struct lsa_CreateAccount *r)
1513 {
1514 struct lsa_info *handle;
1515 struct lsa_info *info;
1516
1517 /* find the connection policy handle. */
1518 if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&handle))
1519 return NT_STATUS_INVALID_HANDLE;
1520
1521 /* check if the user have enough rights */
1522
1523 /*
1524 * I don't know if it's the right one. not documented.
1525 * but guessed with rpcclient.
1526 */
1527 if (!(handle->access & LSA_POLICY_GET_PRIVATE_INFORMATION))
1528 return NT_STATUS_ACCESS_DENIED;
1529
1530 /* check to see if the pipe_user is a Domain Admin since
1531 account_pol.tdb was already opened as root, this is all we have */
1532
1533 if ( p->pipe_user.ut.uid != sec_initial_uid()
1534 && !nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS ) )
1535 return NT_STATUS_ACCESS_DENIED;
1536
1537 if ( is_privileged_sid( r->in.sid ) )
1538 return NT_STATUS_OBJECT_NAME_COLLISION;
1539
1540 /* associate the user/group SID with the (unique) handle. */
1541
1542 if ((info = SMB_MALLOC_P(struct lsa_info)) == NULL)
1543 return NT_STATUS_NO_MEMORY;
1544
1545 ZERO_STRUCTP(info);
1546 info->sid = *r->in.sid;
1547 info->access = r->in.access_mask;
1548
1549 /* get a (unique) handle. open a policy on it. */
1550 if (!create_policy_hnd(p, r->out.acct_handle, free_lsa_info, (void *)info))
1551 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
1552
1553 return privilege_create_account( &info->sid );
1554 }
1555
1556
1557 /***************************************************************************
1558 _lsa_OpenAccount
1559 ***************************************************************************/
1560
1561 NTSTATUS _lsa_OpenAccount(pipes_struct *p,
1562 struct lsa_OpenAccount *r)
1563 {
1564 struct lsa_info *handle;
1565 struct lsa_info *info;
1566
1567 /* find the connection policy handle. */
1568 if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&handle))
1569 return NT_STATUS_INVALID_HANDLE;
1570
1571 /* check if the user have enough rights */
1572
1573 /*
1574 * I don't know if it's the right one. not documented.
1575 * but guessed with rpcclient.
1576 */
1577 if (!(handle->access & LSA_POLICY_GET_PRIVATE_INFORMATION))
1578 return NT_STATUS_ACCESS_DENIED;
1579
1580 /* TODO: Fis the parsing routine before reenabling this check! */
1581 #if 0
1582 if (!lookup_sid(&handle->sid, dom_name, name, &type))
1583 return NT_STATUS_ACCESS_DENIED;
1584 #endif
1585 /* associate the user/group SID with the (unique) handle. */
1586 if ((info = SMB_MALLOC_P(struct lsa_info)) == NULL)
1587 return NT_STATUS_NO_MEMORY;
1588
1589 ZERO_STRUCTP(info);
1590 info->sid = *r->in.sid;
1591 info->access = r->in.access_mask;
1592
1593 /* get a (unique) handle. open a policy on it. */
1594 if (!create_policy_hnd(p, r->out.acct_handle, free_lsa_info, (void *)info))
1595 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
1596
1597 return NT_STATUS_OK;
1598 }
1599
1600 /***************************************************************************
1601 _lsa_EnumPrivsAccount
1602 For a given SID, enumerate all the privilege this account has.
1603 ***************************************************************************/
1604
1605 NTSTATUS _lsa_EnumPrivsAccount(pipes_struct *p,
1606 struct lsa_EnumPrivsAccount *r)
1607 {
1608 NTSTATUS status = NT_STATUS_OK;
1609 struct lsa_info *info=NULL;
1610 SE_PRIV mask;
1611 PRIVILEGE_SET privileges;
1612 struct lsa_PrivilegeSet *priv_set = NULL;
1613 struct lsa_LUIDAttribute *luid_attrs = NULL;
1614 int i;
1615
1616 /* find the connection policy handle. */
1617 if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&info))
1618 return NT_STATUS_INVALID_HANDLE;
1619
1620 if (!(info->access & LSA_POLICY_VIEW_LOCAL_INFORMATION))
1621 return NT_STATUS_ACCESS_DENIED;
1622
1623 if ( !get_privileges_for_sids( &mask, &info->sid, 1 ) )
1624 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
1625
1626 privilege_set_init( &privileges );
1627
1628 if ( se_priv_to_privilege_set( &privileges, &mask ) ) {
1629
1630 DEBUG(10,("_lsa_EnumPrivsAccount: %s has %d privileges\n",
1631 sid_string_dbg(&info->sid),
1632 privileges.count));
1633
1634 priv_set = TALLOC_ZERO_P(p->mem_ctx, struct lsa_PrivilegeSet);
1635 if (!priv_set) {
1636 status = NT_STATUS_NO_MEMORY;
1637 goto done;
1638 }
1639
1640 luid_attrs = TALLOC_ZERO_ARRAY(p->mem_ctx,
1641 struct lsa_LUIDAttribute,
1642 privileges.count);
1643 if (!luid_attrs) {
1644 status = NT_STATUS_NO_MEMORY;
1645 goto done;
1646 }
1647
1648 for (i=0; i<privileges.count; i++) {
1649 luid_attrs[i].luid.low = privileges.set[i].luid.low;
1650 luid_attrs[i].luid.high = privileges.set[i].luid.high;
1651 luid_attrs[i].attribute = privileges.set[i].attr;
1652 }
1653
1654 priv_set->count = privileges.count;
1655 priv_set->unknown = 0;
1656 priv_set->set = luid_attrs;
1657
1658 *r->out.privs = priv_set;
1659 } else {
1660 status = NT_STATUS_NO_SUCH_PRIVILEGE;
1661 }
1662
1663 done:
1664 privilege_set_free( &privileges );
1665
1666 return status;
1667 }
1668
1669 /***************************************************************************
1670 _lsa_GetSystemAccessAccount
1671 ***************************************************************************/
1672
1673 NTSTATUS _lsa_GetSystemAccessAccount(pipes_struct *p,
1674 struct lsa_GetSystemAccessAccount *r)
1675 {
1676 struct lsa_info *info=NULL;
1677
1678 /* find the connection policy handle. */
1679
1680 if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&info))
1681 return NT_STATUS_INVALID_HANDLE;
1682
1683 if (!(info->access & LSA_POLICY_VIEW_LOCAL_INFORMATION))
1684 return NT_STATUS_ACCESS_DENIED;
1685
1686 if (!lookup_sid(p->mem_ctx, &info->sid, NULL, NULL, NULL))
1687 return NT_STATUS_ACCESS_DENIED;
1688
1689 /*
1690 0x01 -> Log on locally
1691 0x02 -> Access this computer from network
1692 0x04 -> Log on as a batch job
1693 0x10 -> Log on as a service
1694
1695 they can be ORed together
1696 */
1697
1698 *r->out.access_mask = PR_LOG_ON_LOCALLY | PR_ACCESS_FROM_NETWORK;
1699
1700 return NT_STATUS_OK;
1701 }
1702
1703 /***************************************************************************
1704 update the systemaccount information
1705 ***************************************************************************/
1706
1707 NTSTATUS _lsa_SetSystemAccessAccount(pipes_struct *p,
1708 struct lsa_SetSystemAccessAccount *r)
1709 {
1710 struct lsa_info *info=NULL;
1711 GROUP_MAP map;
1712
1713 /* find the connection policy handle. */
1714 if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&info))
1715 return NT_STATUS_INVALID_HANDLE;
1716
1717 /* check to see if the pipe_user is a Domain Admin since
1718 account_pol.tdb was already opened as root, this is all we have */
1719
1720 if ( p->pipe_user.ut.uid != sec_initial_uid()
1721 && !nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS ) )
1722 return NT_STATUS_ACCESS_DENIED;
1723
1724 if (!pdb_getgrsid(&map, info->sid))
1725 return NT_STATUS_NO_SUCH_GROUP;
1726
1727 return pdb_update_group_mapping_entry(&map);
1728 }
1729
1730 /***************************************************************************
1731 _lsa_AddPrivilegesToAccount
1732 For a given SID, add some privileges.
1733 ***************************************************************************/
1734
1735 NTSTATUS _lsa_AddPrivilegesToAccount(pipes_struct *p,
1736 struct lsa_AddPrivilegesToAccount *r)
1737 {
1738 struct lsa_info *info = NULL;
1739 SE_PRIV mask;
1740 struct lsa_PrivilegeSet *set = NULL;
1741
1742 /* find the connection policy handle. */
1743 if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&info))
1744 return NT_STATUS_INVALID_HANDLE;
1745
1746 /* check to see if the pipe_user is root or a Domain Admin since
1747 account_pol.tdb was already opened as root, this is all we have */
1748
1749 if ( p->pipe_user.ut.uid != sec_initial_uid()
1750 && !nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS ) )
1751 {
1752 return NT_STATUS_ACCESS_DENIED;
1753 }
1754
1755 set = r->in.privs;
1756 if ( !privilege_set_to_se_priv( &mask, set ) )
1757 return NT_STATUS_NO_SUCH_PRIVILEGE;
1758
1759 if ( !grant_privilege( &info->sid, &mask ) ) {
1760 DEBUG(3,("_lsa_AddPrivilegesToAccount: grant_privilege(%s) failed!\n",
1761 sid_string_dbg(&info->sid) ));
1762 DEBUG(3,("Privilege mask:\n"));
1763 dump_se_priv( DBGC_ALL, 3, &mask );
1764 return NT_STATUS_NO_SUCH_PRIVILEGE;
1765 }
1766
1767 return NT_STATUS_OK;
1768 }
1769
1770 /***************************************************************************
1771 _lsa_RemovePrivilegesFromAccount
1772 For a given SID, remove some privileges.
1773 ***************************************************************************/
1774
1775 NTSTATUS _lsa_RemovePrivilegesFromAccount(pipes_struct *p,
1776 struct lsa_RemovePrivilegesFromAccount *r)
1777 {
1778 struct lsa_info *info = NULL;
1779 SE_PRIV mask;
1780 struct lsa_PrivilegeSet *set = NULL;
1781
1782 /* find the connection policy handle. */
1783 if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&info))
1784 return NT_STATUS_INVALID_HANDLE;
1785
1786 /* check to see if the pipe_user is root or a Domain Admin since
1787 account_pol.tdb was already opened as root, this is all we have */
1788
1789 if ( p->pipe_user.ut.uid != sec_initial_uid()
1790 && !nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS ) )
1791 {
1792 return NT_STATUS_ACCESS_DENIED;
1793 }
1794
1795 set = r->in.privs;
1796
1797 if ( !privilege_set_to_se_priv( &mask, set ) )
1798 return NT_STATUS_NO_SUCH_PRIVILEGE;
1799
1800 if ( !revoke_privilege( &info->sid, &mask ) ) {
1801 DEBUG(3,("_lsa_RemovePrivilegesFromAccount: revoke_privilege(%s) failed!\n",
1802 sid_string_dbg(&info->sid) ));
1803 DEBUG(3,("Privilege mask:\n"));
1804 dump_se_priv( DBGC_ALL, 3, &mask );
1805 return NT_STATUS_NO_SUCH_PRIVILEGE;
1806 }
1807
1808 return NT_STATUS_OK;
1809 }
1810
1811 /***************************************************************************
1812 _lsa_QuerySecurity
1813 ***************************************************************************/
1814
1815 NTSTATUS _lsa_QuerySecurity(pipes_struct *p,
1816 struct lsa_QuerySecurity *r)
1817 {
1818 struct lsa_info *handle=NULL;
1819 SEC_DESC *psd = NULL;
1820 size_t sd_size;
1821 NTSTATUS status;
1822
1823 /* find the connection policy handle. */
1824 if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&handle))
1825 return NT_STATUS_INVALID_HANDLE;
1826
1827 /* check if the user have enough rights */
1828 if (!(handle->access & LSA_POLICY_VIEW_LOCAL_INFORMATION))
1829 return NT_STATUS_ACCESS_DENIED;
1830
1831 switch (r->in.sec_info) {
1832 case 1:
1833 /* SD contains only the owner */
1834
1835 status=lsa_get_generic_sd(p->mem_ctx, &psd, &sd_size);
1836 if(!NT_STATUS_IS_OK(status))
1837 return NT_STATUS_NO_MEMORY;
1838
1839
1840 if((*r->out.sdbuf = make_sec_desc_buf(p->mem_ctx, sd_size, psd)) == NULL)
1841 return NT_STATUS_NO_MEMORY;
1842 break;
1843 case 4:
1844 /* SD contains only the ACL */
1845
1846 status=lsa_get_generic_sd(p->mem_ctx, &psd, &sd_size);
1847 if(!NT_STATUS_IS_OK(status))
1848 return NT_STATUS_NO_MEMORY;
1849
1850 if((*r->out.sdbuf = make_sec_desc_buf(p->mem_ctx, sd_size, psd)) == NULL)
1851 return NT_STATUS_NO_MEMORY;
1852 break;
1853 default:
1854 return NT_STATUS_INVALID_LEVEL;
1855 }
1856
1857 return status;
1858 }
1859
1860 #if 0 /* AD DC work in ongoing in Samba 4 */
1861
1862 /***************************************************************************
1863 ***************************************************************************/
1864
1865 NTSTATUS _lsa_query_info2(pipes_struct *p, LSA_Q_QUERY_INFO2 *q_u, LSA_R_QUERY_INFO2 *r_u)
1866 {
1867 struct lsa_info *handle;
1868 const char *nb_name;
1869 char *dns_name = NULL;
1870 char *forest_name = NULL;
1871 DOM_SID *sid = NULL;
1872 struct GUID guid;
1873 fstring dnsdomname;
1874
1875 ZERO_STRUCT(guid);
1876 r_u->status = NT_STATUS_OK;
1877
1878 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&handle))
1879 return NT_STATUS_INVALID_HANDLE;
1880
1881 switch (q_u->info_class) {
1882 case 0x0c:
1883 /* check if the user have enough rights */
1884 if (!(handle->access & LSA_POLICY_VIEW_LOCAL_INFORMATION))
1885 return NT_STATUS_ACCESS_DENIED;
1886
1887 /* Request PolicyPrimaryDomainInformation. */
1888 switch (lp_server_role()) {
1889 case ROLE_DOMAIN_PDC:
1890 case ROLE_DOMAIN_BDC:
1891 nb_name = get_global_sam_name();
1892 /* ugly temp hack for these next two */
1893
1894 /* This should be a 'netbios domain -> DNS domain' mapping */
1895 dnsdomname = get_mydnsdomname(p->mem_ctx);
1896 if (!dnsdomname || !*dnsdomname) {
1897 return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
1898 }
1899 strlower_m(dnsdomname);
1900
1901 dns_name = dnsdomname;
1902 forest_name = dnsdomname;
1903
1904 sid = get_global_sam_sid();
1905 secrets_fetch_domain_guid(lp_workgroup(), &guid);
1906 break;
1907 default:
1908 return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
1909 }
1910 init_dns_dom_info(&r_u->info.dns_dom_info, nb_name, dns_name,
1911 forest_name,&guid,sid);
1912 break;
1913 default:
1914 DEBUG(0,("_lsa_query_info2: unknown info level in Lsa Query: %d\n", q_u->info_class));
1915 r_u->status = NT_STATUS_INVALID_INFO_CLASS;
1916 break;
1917 }
1918
1919 if (NT_STATUS_IS_OK(r_u->status)) {
1920 r_u->ptr = 0x1;
1921 r_u->info_class = q_u->info_class;
1922 }
1923
1924 return r_u->status;
1925 }
1926 #endif /* AD DC work in ongoing in Samba 4 */
1927
1928 /***************************************************************************
1929 _lsa_AddAccountRights
1930 ***************************************************************************/
1931
1932 NTSTATUS _lsa_AddAccountRights(pipes_struct *p,
1933 struct lsa_AddAccountRights *r)
1934 {
1935 struct lsa_info *info = NULL;
1936 int i = 0;
1937 DOM_SID sid;
1938
1939 /* find the connection policy handle. */
1940 if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&info))
1941 return NT_STATUS_INVALID_HANDLE;
1942
1943 /* check to see if the pipe_user is a Domain Admin since
1944 account_pol.tdb was already opened as root, this is all we have */
1945
1946 if ( p->pipe_user.ut.uid != sec_initial_uid()
1947 && !nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS ) )
1948 {
1949 return NT_STATUS_ACCESS_DENIED;
1950 }
1951
1952 /* according to an NT4 PDC, you can add privileges to SIDs even without
1953 call_lsa_create_account() first. And you can use any arbitrary SID. */
1954
1955 sid_copy( &sid, r->in.sid );
1956
1957 for ( i=0; i < r->in.rights->count; i++ ) {
1958
1959 const char *privname = r->in.rights->names[i].string;
1960
1961 /* only try to add non-null strings */
1962
1963 if ( !privname )
1964 continue;
1965
1966 if ( !grant_privilege_by_name( &sid, privname ) ) {
1967 DEBUG(2,("_lsa_AddAccountRights: Failed to add privilege [%s]\n",
1968 privname ));
1969 return NT_STATUS_NO_SUCH_PRIVILEGE;
1970 }
1971 }
1972
1973 return NT_STATUS_OK;
1974 }
1975
1976 /***************************************************************************
1977 _lsa_RemoveAccountRights
1978 ***************************************************************************/
1979
1980 NTSTATUS _lsa_RemoveAccountRights(pipes_struct *p,
1981 struct lsa_RemoveAccountRights *r)
1982 {
1983 struct lsa_info *info = NULL;
1984 int i = 0;
1985 DOM_SID sid;
1986 const char *privname = NULL;
1987
1988 /* find the connection policy handle. */
1989 if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&info))
1990 return NT_STATUS_INVALID_HANDLE;
1991
1992 /* check to see if the pipe_user is a Domain Admin since
1993 account_pol.tdb was already opened as root, this is all we have */
1994
1995 if ( p->pipe_user.ut.uid != sec_initial_uid()
1996 && !nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS ) )
1997 {
1998 return NT_STATUS_ACCESS_DENIED;
1999 }
2000
2001 sid_copy( &sid, r->in.sid );
2002
2003 if ( r->in.remove_all ) {
2004 if ( !revoke_all_privileges( &sid ) )
2005 return NT_STATUS_ACCESS_DENIED;
2006
2007 return NT_STATUS_OK;
2008 }
2009
2010 for ( i=0; i < r->in.rights->count; i++ ) {
2011
2012 privname = r->in.rights->names[i].string;
2013
2014 /* only try to add non-null strings */
2015
2016 if ( !privname )
2017 continue;
2018
2019 if ( !revoke_privilege_by_name( &sid, privname ) ) {
2020 DEBUG(2,("_lsa_RemoveAccountRights: Failed to revoke privilege [%s]\n",
2021 privname ));
2022 return NT_STATUS_NO_SUCH_PRIVILEGE;
2023 }
2024 }
2025
2026 return NT_STATUS_OK;
2027 }
2028
2029 /*******************************************************************
2030 ********************************************************************/
2031
2032 static NTSTATUS init_lsa_right_set(TALLOC_CTX *mem_ctx,
2033 struct lsa_RightSet *r,
2034 PRIVILEGE_SET *privileges)
2035 {
2036 uint32 i;
2037 const char *privname;
2038 const char **privname_array = NULL;
2039 int num_priv = 0;
2040
2041 for (i=0; i<privileges->count; i++) {
2042
2043 privname = luid_to_privilege_name(&privileges->set[i].luid);
2044 if (privname) {
2045 if (!add_string_to_array(mem_ctx, privname,
2046 &privname_array, &num_priv)) {
2047 return NT_STATUS_NO_MEMORY;
2048 }
2049 }
2050 }
2051
2052 if (num_priv) {
2053
2054 r->names = TALLOC_ZERO_ARRAY(mem_ctx, struct lsa_StringLarge,
2055 num_priv);
2056 if (!r->names) {
2057 return NT_STATUS_NO_MEMORY;
2058 }
2059
2060 for (i=0; i<num_priv; i++) {
2061 init_lsa_StringLarge(&r->names[i], privname_array[i]);
2062 }
2063
2064 r->count = num_priv;
2065 }
2066
2067 return NT_STATUS_OK;
2068 }
2069
2070 /***************************************************************************
2071 _lsa_EnumAccountRights
2072 ***************************************************************************/
2073
2074 NTSTATUS _lsa_EnumAccountRights(pipes_struct *p,
2075 struct lsa_EnumAccountRights *r)
2076 {
2077 NTSTATUS status;
2078 struct lsa_info *info = NULL;
2079 DOM_SID sid;
2080 PRIVILEGE_SET privileges;
2081 SE_PRIV mask;
2082
2083 /* find the connection policy handle. */
2084
2085 if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&info))
2086 return NT_STATUS_INVALID_HANDLE;
2087
2088 if (!(info->access & LSA_POLICY_VIEW_LOCAL_INFORMATION))
2089 return NT_STATUS_ACCESS_DENIED;
2090
2091 /* according to an NT4 PDC, you can add privileges to SIDs even without
2092 call_lsa_create_account() first. And you can use any arbitrary SID. */
2093
2094 sid_copy( &sid, r->in.sid );
2095
2096 if ( !get_privileges_for_sids( &mask, &sid, 1 ) )
2097 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
2098
2099 privilege_set_init( &privileges );
2100
2101 if ( se_priv_to_privilege_set( &privileges, &mask ) ) {
2102
2103 DEBUG(10,("_lsa_EnumAccountRights: %s has %d privileges\n",
2104 sid_string_dbg(&sid), privileges.count));
2105
2106 status = init_lsa_right_set(p->mem_ctx, r->out.rights, &privileges);
2107 } else {
2108 status = NT_STATUS_NO_SUCH_PRIVILEGE;
2109 }
2110
2111 privilege_set_free( &privileges );
2112
2113 return status;
2114 }
2115
2116 /***************************************************************************
2117 _lsa_LookupPrivValue
2118 ***************************************************************************/
2119
2120 NTSTATUS _lsa_LookupPrivValue(pipes_struct *p,
2121 struct lsa_LookupPrivValue *r)
2122 {
2123 struct lsa_info *info = NULL;
2124 const char *name = NULL;
2125 LUID_ATTR priv_luid;
2126 SE_PRIV mask;
2127
2128 /* find the connection policy handle. */
2129
2130 if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&info))
2131 return NT_STATUS_INVALID_HANDLE;
2132
2133 if (!(info->access & LSA_POLICY_VIEW_LOCAL_INFORMATION))
2134 return NT_STATUS_ACCESS_DENIED;
2135
2136 name = r->in.name->string;
2137
2138 DEBUG(10,("_lsa_lookup_priv_value: name = %s\n", name));
2139
2140 if ( !se_priv_from_name( name, &mask ) )
2141 return NT_STATUS_NO_SUCH_PRIVILEGE;
2142
2143 priv_luid = get_privilege_luid( &mask );
2144
2145 r->out.luid->low = priv_luid.luid.low;
2146 r->out.luid->high = priv_luid.luid.high;
2147
2148 return NT_STATUS_OK;
2149 }
2150
2151 /*
2152 * From here on the server routines are just dummy ones to make smbd link with
2153 * librpc/gen_ndr/srv_lsa.c. These routines are actually never called, we are
2154 * pulling the server stubs across one by one.
2155 */
2156
2157 NTSTATUS _lsa_Delete(pipes_struct *p, struct lsa_Delete *r)
2158 {
2159 p->rng_fault_state = True;
2160 return NT_STATUS_NOT_IMPLEMENTED;
2161 }
2162
2163 NTSTATUS _lsa_SetSecObj(pipes_struct *p, struct lsa_SetSecObj *r)
2164 {
2165 p->rng_fault_state = True;
2166 return NT_STATUS_NOT_IMPLEMENTED;
2167 }
2168
2169 NTSTATUS _lsa_ChangePassword(pipes_struct *p, struct lsa_ChangePassword *r)
2170 {
2171 p->rng_fault_state = True;
2172 return NT_STATUS_NOT_IMPLEMENTED;
2173 }
2174
2175 NTSTATUS _lsa_SetInfoPolicy(pipes_struct *p, struct lsa_SetInfoPolicy *r)
2176 {
2177 p->rng_fault_state = True;
2178 return NT_STATUS_NOT_IMPLEMENTED;
2179 }
2180
2181 NTSTATUS _lsa_ClearAuditLog(pipes_struct *p, struct lsa_ClearAuditLog *r)
2182 {
2183 p->rng_fault_state = True;
2184 return NT_STATUS_NOT_IMPLEMENTED;
2185 }
2186
2187 NTSTATUS _lsa_GetQuotasForAccount(pipes_struct *p, struct lsa_GetQuotasForAccount *r)
2188 {
2189 p->rng_fault_state = True;
2190 return NT_STATUS_NOT_IMPLEMENTED;
2191 }
2192
2193 NTSTATUS _lsa_SetQuotasForAccount(pipes_struct *p, struct lsa_SetQuotasForAccount *r)
2194 {
2195 p->rng_fault_state = True;
2196 return NT_STATUS_NOT_IMPLEMENTED;
2197 }
2198
2199 NTSTATUS _lsa_QueryTrustedDomainInfo(pipes_struct *p, struct lsa_QueryTrustedDomainInfo *r)
2200 {
2201 p->rng_fault_state = True;
2202 return NT_STATUS_NOT_IMPLEMENTED;
2203 }
2204
2205 NTSTATUS _lsa_SetInformationTrustedDomain(pipes_struct *p, struct lsa_SetInformationTrustedDomain *r)
2206 {
2207 p->rng_fault_state = True;
2208 return NT_STATUS_NOT_IMPLEMENTED;
2209 }
2210
2211 NTSTATUS _lsa_QuerySecret(pipes_struct *p, struct lsa_QuerySecret *r)
2212 {
2213 p->rng_fault_state = True;
2214 return NT_STATUS_NOT_IMPLEMENTED;
2215 }
2216
2217 NTSTATUS _lsa_LookupPrivName(pipes_struct *p, struct lsa_LookupPrivName *r)
2218 {
2219 p->rng_fault_state = True;
2220 return NT_STATUS_NOT_IMPLEMENTED;
2221 }
2222
2223 NTSTATUS _lsa_EnumAccountsWithUserRight(pipes_struct *p, struct lsa_EnumAccountsWithUserRight *r)
2224 {
2225 p->rng_fault_state = True;
2226 return NT_STATUS_NOT_IMPLEMENTED;
2227 }
2228
2229 NTSTATUS _lsa_QueryTrustedDomainInfoBySid(pipes_struct *p, struct lsa_QueryTrustedDomainInfoBySid *r)
2230 {
2231 p->rng_fault_state = True;
2232 return NT_STATUS_NOT_IMPLEMENTED;
2233 }
2234
2235 NTSTATUS _lsa_SetTrustedDomainInfo(pipes_struct *p, struct lsa_SetTrustedDomainInfo *r)
2236 {
2237 p->rng_fault_state = True;
2238 return NT_STATUS_NOT_IMPLEMENTED;
2239 }
2240
2241 NTSTATUS _lsa_DeleteTrustedDomain(pipes_struct *p, struct lsa_DeleteTrustedDomain *r)
2242 {
2243 p->rng_fault_state = True;
2244 return NT_STATUS_NOT_IMPLEMENTED;
2245 }
2246
2247 NTSTATUS _lsa_StorePrivateData(pipes_struct *p, struct lsa_StorePrivateData *r)
2248 {
2249 p->rng_fault_state = True;
2250 return NT_STATUS_NOT_IMPLEMENTED;
2251 }
2252
2253 NTSTATUS _lsa_RetrievePrivateData(pipes_struct *p, struct lsa_RetrievePrivateData *r)
2254 {
2255 p->rng_fault_state = True;
2256 return NT_STATUS_NOT_IMPLEMENTED;
2257 }
2258
2259 NTSTATUS _lsa_QueryInfoPolicy2(pipes_struct *p, struct lsa_QueryInfoPolicy2 *r)
2260 {
2261 p->rng_fault_state = True;
2262 return NT_STATUS_NOT_IMPLEMENTED;
2263 }
2264
2265 NTSTATUS _lsa_SetInfoPolicy2(pipes_struct *p, struct lsa_SetInfoPolicy2 *r)
2266 {
2267 p->rng_fault_state = True;
2268 return NT_STATUS_NOT_IMPLEMENTED;
2269 }
2270
2271 NTSTATUS _lsa_QueryTrustedDomainInfoByName(pipes_struct *p, struct lsa_QueryTrustedDomainInfoByName *r)
2272 {
2273 p->rng_fault_state = True;
2274 return NT_STATUS_NOT_IMPLEMENTED;
2275 }
2276
2277 NTSTATUS _lsa_SetTrustedDomainInfoByName(pipes_struct *p, struct lsa_SetTrustedDomainInfoByName *r)
2278 {
2279 p->rng_fault_state = True;
2280 return NT_STATUS_NOT_IMPLEMENTED;
2281 }
2282
2283 NTSTATUS _lsa_EnumTrustedDomainsEx(pipes_struct *p, struct lsa_EnumTrustedDomainsEx *r)
2284 {
2285 p->rng_fault_state = True;
2286 return NT_STATUS_NOT_IMPLEMENTED;
2287 }
2288
2289 NTSTATUS _lsa_CreateTrustedDomainEx(pipes_struct *p, struct lsa_CreateTrustedDomainEx *r)
2290 {
2291 p->rng_fault_state = True;
2292 return NT_STATUS_NOT_IMPLEMENTED;
2293 }
2294
2295 NTSTATUS _lsa_CloseTrustedDomainEx(pipes_struct *p, struct lsa_CloseTrustedDomainEx *r)
2296 {
2297 p->rng_fault_state = True;
2298 return NT_STATUS_NOT_IMPLEMENTED;
2299 }
2300
2301 NTSTATUS _lsa_QueryDomainInformationPolicy(pipes_struct *p, struct lsa_QueryDomainInformationPolicy *r)
2302 {
2303 p->rng_fault_state = True;
2304 return NT_STATUS_NOT_IMPLEMENTED;
2305 }
2306
2307 NTSTATUS _lsa_SetDomainInformationPolicy(pipes_struct *p, struct lsa_SetDomainInformationPolicy *r)
2308 {
2309 p->rng_fault_state = True;
2310 return NT_STATUS_NOT_IMPLEMENTED;
2311 }
2312
2313 NTSTATUS _lsa_OpenTrustedDomainByName(pipes_struct *p, struct lsa_OpenTrustedDomainByName *r)
2314 {
2315 p->rng_fault_state = True;
2316 return NT_STATUS_NOT_IMPLEMENTED;
2317 }
2318
2319 NTSTATUS _lsa_TestCall(pipes_struct *p, struct lsa_TestCall *r)
2320 {
2321 p->rng_fault_state = True;
2322 return NT_STATUS_NOT_IMPLEMENTED;
2323 }
2324
2325 NTSTATUS _lsa_CreateTrustedDomainEx2(pipes_struct *p, struct lsa_CreateTrustedDomainEx2 *r)
2326 {
2327 p->rng_fault_state = True;
2328 return NT_STATUS_NOT_IMPLEMENTED;
2329 }
2330
2331 NTSTATUS _lsa_CREDRWRITE(pipes_struct *p, struct lsa_CREDRWRITE *r)
2332 {
2333 p->rng_fault_state = True;
2334 return NT_STATUS_NOT_IMPLEMENTED;
2335 }
2336
2337 NTSTATUS _lsa_CREDRREAD(pipes_struct *p, struct lsa_CREDRREAD *r)
2338 {
2339 p->rng_fault_state = True;
2340 return NT_STATUS_NOT_IMPLEMENTED;
2341 }
2342
2343 NTSTATUS _lsa_CREDRENUMERATE(pipes_struct *p, struct lsa_CREDRENUMERATE *r)
2344 {
2345 p->rng_fault_state = True;
2346 return NT_STATUS_NOT_IMPLEMENTED;
2347 }
2348
2349 NTSTATUS _lsa_CREDRWRITEDOMAINCREDENTIALS(pipes_struct *p, struct lsa_CREDRWRITEDOMAINCREDENTIALS *r)
2350 {
2351 p->rng_fault_state = True;
2352 return NT_STATUS_NOT_IMPLEMENTED;
2353 }
2354
2355 NTSTATUS _lsa_CREDRREADDOMAINCREDENTIALS(pipes_struct *p, struct lsa_CREDRREADDOMAINCREDENTIALS *r)
2356 {
2357 p->rng_fault_state = True;
2358 return NT_STATUS_NOT_IMPLEMENTED;
2359 }
2360
2361 NTSTATUS _lsa_CREDRDELETE(pipes_struct *p, struct lsa_CREDRDELETE *r)
2362 {
2363 p->rng_fault_state = True;
2364 return NT_STATUS_NOT_IMPLEMENTED;
2365 }
2366
2367 NTSTATUS _lsa_CREDRGETTARGETINFO(pipes_struct *p, struct lsa_CREDRGETTARGETINFO *r)
2368 {
2369 p->rng_fault_state = True;
2370 return NT_STATUS_NOT_IMPLEMENTED;
2371 }
2372
2373 NTSTATUS _lsa_CREDRPROFILELOADED(pipes_struct *p, struct lsa_CREDRPROFILELOADED *r)
2374 {
2375 p->rng_fault_state = True;
2376 return NT_STATUS_NOT_IMPLEMENTED;
2377 }
2378
2379 NTSTATUS _lsa_CREDRGETSESSIONTYPES(pipes_struct *p, struct lsa_CREDRGETSESSIONTYPES *r)
2380 {
2381 p->rng_fault_state = True;
2382 return NT_STATUS_NOT_IMPLEMENTED;
2383 }
2384
2385 NTSTATUS _lsa_LSARREGISTERAUDITEVENT(pipes_struct *p, struct lsa_LSARREGISTERAUDITEVENT *r)
2386 {
2387 p->rng_fault_state = True;
2388 return NT_STATUS_NOT_IMPLEMENTED;
2389 }
2390
2391 NTSTATUS _lsa_LSARGENAUDITEVENT(pipes_struct *p, struct lsa_LSARGENAUDITEVENT *r)
2392 {
2393 p->rng_fault_state = True;
2394 return NT_STATUS_NOT_IMPLEMENTED;
2395 }
2396
2397 NTSTATUS _lsa_LSARUNREGISTERAUDITEVENT(pipes_struct *p, struct lsa_LSARUNREGISTERAUDITEVENT *r)
2398 {
2399 p->rng_fault_state = True;
2400 return NT_STATUS_NOT_IMPLEMENTED;
2401 }
2402
2403 NTSTATUS _lsa_lsaRQueryForestTrustInformation(pipes_struct *p, struct lsa_lsaRQueryForestTrustInformation *r)
2404 {
2405 p->rng_fault_state = True;
2406 return NT_STATUS_NOT_IMPLEMENTED;
2407 }
2408
2409 NTSTATUS _lsa_LSARSETFORESTTRUSTINFORMATION(pipes_struct *p, struct lsa_LSARSETFORESTTRUSTINFORMATION *r)
2410 {
2411 p->rng_fault_state = True;
2412 return NT_STATUS_NOT_IMPLEMENTED;
2413 }
2414
2415 NTSTATUS _lsa_CREDRRENAME(pipes_struct *p, struct lsa_CREDRRENAME *r)
2416 {
2417 p->rng_fault_state = True;
2418 return NT_STATUS_NOT_IMPLEMENTED;
2419 }
2420
2421 NTSTATUS _lsa_LSAROPENPOLICYSCE(pipes_struct *p, struct lsa_LSAROPENPOLICYSCE *r)
2422 {
2423 p->rng_fault_state = True;
2424 return NT_STATUS_NOT_IMPLEMENTED;
2425 }
2426
2427 NTSTATUS _lsa_LSARADTREGISTERSECURITYEVENTSOURCE(pipes_struct *p, struct lsa_LSARADTREGISTERSECURITYEVENTSOURCE *r)
2428 {
2429 p->rng_fault_state = True;
2430 return NT_STATUS_NOT_IMPLEMENTED;
2431 }
2432
2433 NTSTATUS _lsa_LSARADTUNREGISTERSECURITYEVENTSOURCE(pipes_struct *p, struct lsa_LSARADTUNREGISTERSECURITYEVENTSOURCE *r)
2434 {
2435 p->rng_fault_state = True;
2436 return NT_STATUS_NOT_IMPLEMENTED;
2437 }
2438
2439 NTSTATUS _lsa_LSARADTREPORTSECURITYEVENT(pipes_struct *p, struct lsa_LSARADTREPORTSECURITYEVENT *r)
2440 {
2441 p->rng_fault_state = True;
2442 return NT_STATUS_NOT_IMPLEMENTED;
2443 }
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