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r14403: * modifies create_local_nt_token() to create a BUILTIN\Administrators
[Samba/nascimento.git] / source3 / rpc_server / srv_lsa_nt.c
blob7fe42efefb2272d154fa5f5521b755bd3511fe1b
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 *
14 * This program is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License as published by
16 * the Free Software Foundation; either version 2 of the License, or
17 * (at your option) any later version.
18 *
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
23 *
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, write to the Free Software
26 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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 struct generic_mapping lsa_generic_mapping = {
44 POLICY_READ,
45 POLICY_WRITE,
46 POLICY_EXECUTE,
47 POLICY_ALL_ACCESS
48 };
49
50 /*******************************************************************
51 Function to free the per handle data.
52 ********************************************************************/
53
54 static void free_lsa_info(void *ptr)
55 {
56 struct lsa_info *lsa = (struct lsa_info *)ptr;
57
58 SAFE_FREE(lsa);
59 }
60
61 /***************************************************************************
62 Init dom_query
63 ***************************************************************************/
64
65 static void init_dom_query(DOM_QUERY *d_q, const char *dom_name, DOM_SID *dom_sid)
66 {
67 d_q->buffer_dom_name = (dom_name != NULL) ? 1 : 0; /* domain buffer pointer */
68 d_q->buffer_dom_sid = (dom_sid != NULL) ? 1 : 0; /* domain sid pointer */
69
70 /* this string is supposed to be non-null terminated. */
71 /* But the maxlen in this UNISTR2 must include the terminating null. */
72 init_unistr2(&d_q->uni_domain_name, dom_name, UNI_BROKEN_NON_NULL);
73
74 /*
75 * I'm not sure why this really odd combination of length
76 * values works, but it does appear to. I need to look at
77 * this *much* more closely - but at the moment leave alone
78 * until it's understood. This allows a W2k client to join
79 * a domain with both odd and even length names... JRA.
80 */
81
82 /*
83 * IMPORTANT NOTE !!!!
84 * The two fields below probably are reversed in meaning, ie.
85 * the first field is probably the str_len, the second the max
86 * len. Both are measured in bytes anyway.
87 */
88
89 d_q->uni_dom_str_len = d_q->uni_domain_name.uni_max_len * 2;
90 d_q->uni_dom_max_len = d_q->uni_domain_name.uni_str_len * 2;
91
92 if (dom_sid != NULL)
93 init_dom_sid2(&d_q->dom_sid, dom_sid);
94 }
95
96 /***************************************************************************
97 init_dom_ref - adds a domain if it's not already in, returns the index.
98 ***************************************************************************/
99
100 static int init_dom_ref(DOM_R_REF *ref, const char *dom_name, DOM_SID *dom_sid)
101 {
102 int num = 0;
103
104 if (dom_name != NULL) {
105 for (num = 0; num < ref->num_ref_doms_1; num++) {
106 if (sid_equal(dom_sid, &ref->ref_dom[num].ref_dom.sid))
107 return num;
108 }
109 } else {
110 num = ref->num_ref_doms_1;
111 }
112
113 if (num >= MAX_REF_DOMAINS) {
114 /* index not found, already at maximum domain limit */
115 return -1;
116 }
117
118 ref->num_ref_doms_1 = num+1;
119 ref->ptr_ref_dom = 1;
120 ref->max_entries = MAX_REF_DOMAINS;
121 ref->num_ref_doms_2 = num+1;
122
123 ref->hdr_ref_dom[num].ptr_dom_sid = 1; /* dom sid cannot be NULL. */
124
125 init_unistr2(&ref->ref_dom[num].uni_dom_name, dom_name, UNI_FLAGS_NONE);
126 init_uni_hdr(&ref->hdr_ref_dom[num].hdr_dom_name, &ref->ref_dom[num].uni_dom_name);
127
128 init_dom_sid2(&ref->ref_dom[num].ref_dom, dom_sid );
129
130 return num;
131 }
132
133 /***************************************************************************
134 lookup_lsa_rids. Must be called as root for lookup_name to work.
135 ***************************************************************************/
136
137 static NTSTATUS lookup_lsa_rids(TALLOC_CTX *mem_ctx,
138 DOM_R_REF *ref,
139 DOM_RID *prid,
140 uint32 num_entries,
141 const UNISTR2 *name,
142 int flags,
143 uint32 *pmapped_count)
144 {
145 uint32 mapped_count, i;
146
147 SMB_ASSERT(num_entries <= MAX_LOOKUP_SIDS);
148
149 mapped_count = 0;
150 *pmapped_count = 0;
151
152 for (i = 0; i < num_entries; i++) {
153 DOM_SID sid;
154 uint32 rid;
155 int dom_idx;
156 char *full_name;
157 const char *domain;
158 enum SID_NAME_USE type = SID_NAME_UNKNOWN;
159
160 /* Split name into domain and user component */
161
162 full_name = rpcstr_pull_unistr2_talloc(mem_ctx, &name[i]);
163 if (full_name == NULL) {
164 DEBUG(0, ("pull_ucs2_talloc failed\n"));
165 return NT_STATUS_NO_MEMORY;
166 }
167
168 DEBUG(5, ("lookup_lsa_rids: looking up name %s\n", full_name));
169
170 /* We can ignore the result of lookup_name, it will not touch
171 "type" if it's not successful */
172
173 lookup_name(mem_ctx, full_name, flags, &domain, NULL,
174 &sid, &type);
175
176 switch (type) {
177 case SID_NAME_USER:
178 case SID_NAME_DOM_GRP:
179 case SID_NAME_DOMAIN:
180 case SID_NAME_ALIAS:
181 case SID_NAME_WKN_GRP:
182 DEBUG(5, ("init_lsa_rids: %s found\n", full_name));
183 /* Leave these unchanged */
184 break;
185 default:
186 /* Don't hand out anything but the list above */
187 DEBUG(5, ("init_lsa_rids: %s not found\n", full_name));
188 type = SID_NAME_UNKNOWN;
189 break;
190 }
191
192 rid = 0;
193 dom_idx = -1;
194
195 if (type != SID_NAME_UNKNOWN) {
196 sid_split_rid(&sid, &rid);
197 dom_idx = init_dom_ref(ref, domain, &sid);
198 mapped_count++;
199 }
200
201 init_dom_rid(&prid[i], rid, type, dom_idx);
202 }
203
204 *pmapped_count = mapped_count;
205 return NT_STATUS_OK;
206 }
207
208 /***************************************************************************
209 lookup_lsa_sids. Must be called as root for lookup_name to work.
210 ***************************************************************************/
211
212 static NTSTATUS lookup_lsa_sids(TALLOC_CTX *mem_ctx,
213 DOM_R_REF *ref,
214 LSA_TRANSLATED_SID3 *trans_sids,
215 uint32 num_entries,
216 const UNISTR2 *name,
217 int flags,
218 uint32 *pmapped_count)
219 {
220 uint32 mapped_count, i;
221
222 SMB_ASSERT(num_entries <= MAX_LOOKUP_SIDS);
223
224 mapped_count = 0;
225 *pmapped_count = 0;
226
227 for (i = 0; i < num_entries; i++) {
228 DOM_SID sid;
229 uint32 rid;
230 int dom_idx;
231 char *full_name;
232 const char *domain;
233 enum SID_NAME_USE type = SID_NAME_UNKNOWN;
234
235 /* Split name into domain and user component */
236
237 full_name = rpcstr_pull_unistr2_talloc(mem_ctx, &name[i]);
238 if (full_name == NULL) {
239 DEBUG(0, ("pull_ucs2_talloc failed\n"));
240 return NT_STATUS_NO_MEMORY;
241 }
242
243 DEBUG(5, ("init_lsa_sids: looking up name %s\n", full_name));
244
245 /* We can ignore the result of lookup_name, it will not touch
246 "type" if it's not successful */
247
248 lookup_name(mem_ctx, full_name, flags, &domain, NULL,
249 &sid, &type);
250
251 switch (type) {
252 case SID_NAME_USER:
253 case SID_NAME_DOM_GRP:
254 case SID_NAME_DOMAIN:
255 case SID_NAME_ALIAS:
256 case SID_NAME_WKN_GRP:
257 DEBUG(5, ("init_lsa_sids: %s found\n", full_name));
258 /* Leave these unchanged */
259 break;
260 default:
261 /* Don't hand out anything but the list above */
262 DEBUG(5, ("init_lsa_sids: %s not found\n", full_name));
263 type = SID_NAME_UNKNOWN;
264 break;
265 }
266
267 rid = 0;
268 dom_idx = -1;
269
270 if (type != SID_NAME_UNKNOWN) {
271 DOM_SID domain_sid;
272 sid_copy(&domain_sid, &sid);
273 sid_split_rid(&domain_sid, &rid);
274 dom_idx = init_dom_ref(ref, domain, &domain_sid);
275 mapped_count++;
276 }
277
278 /* Initialize the LSA_TRANSLATED_SID3 return. */
279 trans_sids[i].sid_type = type;
280 trans_sids[i].sid2 = TALLOC_P(mem_ctx, DOM_SID2);
281 if (trans_sids[i].sid2 == NULL) {
282 return NT_STATUS_NO_MEMORY;
283 }
284 init_dom_sid2(trans_sids[i].sid2, &sid);
285 trans_sids[i].sid_idx = dom_idx;
286 }
287
288 *pmapped_count = mapped_count;
289 return NT_STATUS_OK;
290 }
291
292 /***************************************************************************
293 init_reply_lookup_names
294 ***************************************************************************/
295
296 static void init_reply_lookup_names(LSA_R_LOOKUP_NAMES *r_l,
297 DOM_R_REF *ref, uint32 num_entries,
298 DOM_RID *rid, uint32 mapped_count)
299 {
300 r_l->ptr_dom_ref = 1;
301 r_l->dom_ref = ref;
302
303 r_l->num_entries = num_entries;
304 r_l->ptr_entries = 1;
305 r_l->num_entries2 = num_entries;
306 r_l->dom_rid = rid;
307
308 r_l->mapped_count = mapped_count;
309 }
310
311 /***************************************************************************
312 init_reply_lookup_names2
313 ***************************************************************************/
314
315 static void init_reply_lookup_names2(LSA_R_LOOKUP_NAMES2 *r_l,
316 DOM_R_REF *ref, uint32 num_entries,
317 DOM_RID2 *rid, uint32 mapped_count)
318 {
319 r_l->ptr_dom_ref = 1;
320 r_l->dom_ref = ref;
321
322 r_l->num_entries = num_entries;
323 r_l->ptr_entries = 1;
324 r_l->num_entries2 = num_entries;
325 r_l->dom_rid = rid;
326
327 r_l->mapped_count = mapped_count;
328 }
329
330 /***************************************************************************
331 init_reply_lookup_names3
332 ***************************************************************************/
333
334 static void init_reply_lookup_names3(LSA_R_LOOKUP_NAMES3 *r_l,
335 DOM_R_REF *ref, uint32 num_entries,
336 LSA_TRANSLATED_SID3 *trans_sids, uint32 mapped_count)
337 {
338 r_l->ptr_dom_ref = 1;
339 r_l->dom_ref = ref;
340
341 r_l->num_entries = num_entries;
342 r_l->ptr_entries = 1;
343 r_l->num_entries2 = num_entries;
344 r_l->trans_sids = trans_sids;
345
346 r_l->mapped_count = mapped_count;
347 }
348
349 /***************************************************************************
350 init_reply_lookup_names4
351 ***************************************************************************/
352
353 static void init_reply_lookup_names4(LSA_R_LOOKUP_NAMES4 *r_l,
354 DOM_R_REF *ref, uint32 num_entries,
355 LSA_TRANSLATED_SID3 *trans_sids, uint32 mapped_count)
356 {
357 r_l->ptr_dom_ref = 1;
358 r_l->dom_ref = ref;
359
360 r_l->num_entries = num_entries;
361 r_l->ptr_entries = 1;
362 r_l->num_entries2 = num_entries;
363 r_l->trans_sids = trans_sids;
364
365 r_l->mapped_count = mapped_count;
366 }
367
368 /***************************************************************************
369 Init_reply_lookup_sids.
370 ***************************************************************************/
371
372 static void init_reply_lookup_sids2(LSA_R_LOOKUP_SIDS2 *r_l,
373 DOM_R_REF *ref,
374 LSA_TRANS_NAME_ENUM2 *names,
375 uint32 mapped_count)
376 {
377 r_l->ptr_dom_ref = ref ? 1 : 0;
378 r_l->dom_ref = ref;
379 r_l->names = names;
380 r_l->mapped_count = mapped_count;
381 }
382
383 /***************************************************************************
384 Init_reply_lookup_sids.
385 ***************************************************************************/
386
387 static void init_reply_lookup_sids3(LSA_R_LOOKUP_SIDS3 *r_l,
388 DOM_R_REF *ref,
389 LSA_TRANS_NAME_ENUM2 *names,
390 uint32 mapped_count)
391 {
392 r_l->ptr_dom_ref = ref ? 1 : 0;
393 r_l->dom_ref = ref;
394 r_l->names = names;
395 r_l->mapped_count = mapped_count;
396 }
397
398 /***************************************************************************
399 Init_reply_lookup_sids.
400 ***************************************************************************/
401
402 static NTSTATUS init_reply_lookup_sids(TALLOC_CTX *mem_ctx,
403 LSA_R_LOOKUP_SIDS *r_l,
404 DOM_R_REF *ref,
405 LSA_TRANS_NAME_ENUM2 *names,
406 uint32 mapped_count)
407 {
408 LSA_TRANS_NAME_ENUM *oldnames = TALLOC_ZERO_P(mem_ctx, LSA_TRANS_NAME_ENUM);
409
410 if (!oldnames) {
411 return NT_STATUS_NO_MEMORY;
412 }
413
414 oldnames->num_entries = names->num_entries;
415 oldnames->ptr_trans_names = names->ptr_trans_names;
416 oldnames->num_entries2 = names->num_entries2;
417 oldnames->uni_name = names->uni_name;
418
419 if (names->num_entries) {
420 int i;
421
422 oldnames->name = TALLOC_ARRAY(oldnames, LSA_TRANS_NAME, names->num_entries);
423
424 if (!oldnames->name) {
425 return NT_STATUS_NO_MEMORY;
426 }
427 for (i = 0; i < names->num_entries; i++) {
428 oldnames->name[i].sid_name_use = names->name[i].sid_name_use;
429 oldnames->name[i].hdr_name = names->name[i].hdr_name;
430 oldnames->name[i].domain_idx = names->name[i].domain_idx;
431 }
432 }
433
434 r_l->ptr_dom_ref = ref ? 1 : 0;
435 r_l->dom_ref = ref;
436 r_l->names = oldnames;
437 r_l->mapped_count = mapped_count;
438 return NT_STATUS_OK;
439 }
440
441 static NTSTATUS lsa_get_generic_sd(TALLOC_CTX *mem_ctx, SEC_DESC **sd, size_t *sd_size)
442 {
443 DOM_SID local_adm_sid;
444 DOM_SID adm_sid;
445
446 SEC_ACE ace[3];
447 SEC_ACCESS mask;
448
449 SEC_ACL *psa = NULL;
450
451 init_sec_access(&mask, POLICY_EXECUTE);
452 init_sec_ace(&ace[0], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
453
454 sid_copy(&adm_sid, get_global_sam_sid());
455 sid_append_rid(&adm_sid, DOMAIN_GROUP_RID_ADMINS);
456 init_sec_access(&mask, POLICY_ALL_ACCESS);
457 init_sec_ace(&ace[1], &adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
458
459 sid_copy(&local_adm_sid, &global_sid_Builtin);
460 sid_append_rid(&local_adm_sid, BUILTIN_ALIAS_RID_ADMINS);
461 init_sec_access(&mask, POLICY_ALL_ACCESS);
462 init_sec_ace(&ace[2], &local_adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
463
464 if((psa = make_sec_acl(mem_ctx, NT4_ACL_REVISION, 3, ace)) == NULL)
465 return NT_STATUS_NO_MEMORY;
466
467 if((*sd = make_sec_desc(mem_ctx, SEC_DESC_REVISION, SEC_DESC_SELF_RELATIVE, &adm_sid, NULL, NULL, psa, sd_size)) == NULL)
468 return NT_STATUS_NO_MEMORY;
469
470 return NT_STATUS_OK;
471 }
472
473 #if 0 /* AD DC work in ongoing in Samba 4 */
474
475 /***************************************************************************
476 Init_dns_dom_info.
477 ***************************************************************************/
478
479 static void init_dns_dom_info(LSA_DNS_DOM_INFO *r_l, const char *nb_name,
480 const char *dns_name, const char *forest_name,
481 struct uuid *dom_guid, DOM_SID *dom_sid)
482 {
483 if (nb_name && *nb_name) {
484 init_unistr2(&r_l->uni_nb_dom_name, nb_name, UNI_FLAGS_NONE);
485 init_uni_hdr(&r_l->hdr_nb_dom_name, &r_l->uni_nb_dom_name);
486 r_l->hdr_nb_dom_name.uni_max_len += 2;
487 r_l->uni_nb_dom_name.uni_max_len += 1;
488 }
489
490 if (dns_name && *dns_name) {
491 init_unistr2(&r_l->uni_dns_dom_name, dns_name, UNI_FLAGS_NONE);
492 init_uni_hdr(&r_l->hdr_dns_dom_name, &r_l->uni_dns_dom_name);
493 r_l->hdr_dns_dom_name.uni_max_len += 2;
494 r_l->uni_dns_dom_name.uni_max_len += 1;
495 }
496
497 if (forest_name && *forest_name) {
498 init_unistr2(&r_l->uni_forest_name, forest_name, UNI_FLAGS_NONE);
499 init_uni_hdr(&r_l->hdr_forest_name, &r_l->uni_forest_name);
500 r_l->hdr_forest_name.uni_max_len += 2;
501 r_l->uni_forest_name.uni_max_len += 1;
502 }
503
504 /* how do we init the guid ? probably should write an init fn */
505 if (dom_guid) {
506 memcpy(&r_l->dom_guid, dom_guid, sizeof(struct uuid));
507 }
508
509 if (dom_sid) {
510 r_l->ptr_dom_sid = 1;
511 init_dom_sid2(&r_l->dom_sid, dom_sid);
512 }
513 }
514 #endif /* AD DC work in ongoing in Samba 4 */
515
516
517 /***************************************************************************
518 _lsa_open_policy2.
519 ***************************************************************************/
520
521 NTSTATUS _lsa_open_policy2(pipes_struct *p, LSA_Q_OPEN_POL2 *q_u, LSA_R_OPEN_POL2 *r_u)
522 {
523 struct lsa_info *info;
524 SEC_DESC *psd = NULL;
525 size_t sd_size;
526 uint32 des_access=q_u->des_access;
527 uint32 acc_granted;
528 NTSTATUS status;
529
530
531 /* map the generic bits to the lsa policy ones */
532 se_map_generic(&des_access, &lsa_generic_mapping);
533
534 /* get the generic lsa policy SD until we store it */
535 lsa_get_generic_sd(p->mem_ctx, &psd, &sd_size);
536
537 if(!se_access_check(psd, p->pipe_user.nt_user_token, des_access, &acc_granted, &status)) {
538 if (geteuid() != 0) {
539 return status;
540 }
541 DEBUG(4,("ACCESS should be DENIED (granted: %#010x; required: %#010x)\n",
542 acc_granted, des_access));
543 DEBUGADD(4,("but overwritten by euid == 0\n"));
544 }
545
546 /* This is needed for lsa_open_account and rpcclient .... :-) */
547
548 if (geteuid() == 0)
549 acc_granted = POLICY_ALL_ACCESS;
550
551 /* associate the domain SID with the (unique) handle. */
552 if ((info = SMB_MALLOC_P(struct lsa_info)) == NULL)
553 return NT_STATUS_NO_MEMORY;
554
555 ZERO_STRUCTP(info);
556 sid_copy(&info->sid,get_global_sam_sid());
557 info->access = acc_granted;
558
559 /* set up the LSA QUERY INFO response */
560 if (!create_policy_hnd(p, &r_u->pol, free_lsa_info, (void *)info))
561 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
562
563 return NT_STATUS_OK;
564 }
565
566 /***************************************************************************
567 _lsa_open_policy
568 ***************************************************************************/
569
570 NTSTATUS _lsa_open_policy(pipes_struct *p, LSA_Q_OPEN_POL *q_u, LSA_R_OPEN_POL *r_u)
571 {
572 struct lsa_info *info;
573 SEC_DESC *psd = NULL;
574 size_t sd_size;
575 uint32 des_access=q_u->des_access;
576 uint32 acc_granted;
577 NTSTATUS status;
578
579
580 /* map the generic bits to the lsa policy ones */
581 se_map_generic(&des_access, &lsa_generic_mapping);
582
583 /* get the generic lsa policy SD until we store it */
584 lsa_get_generic_sd(p->mem_ctx, &psd, &sd_size);
585
586 if(!se_access_check(psd, p->pipe_user.nt_user_token, des_access, &acc_granted, &status)) {
587 if (geteuid() != 0) {
588 return status;
589 }
590 DEBUG(4,("ACCESS should be DENIED (granted: %#010x; required: %#010x)\n",
591 acc_granted, des_access));
592 DEBUGADD(4,("but overwritten by euid == 0\n"));
593 acc_granted = des_access;
594 }
595
596 /* associate the domain SID with the (unique) handle. */
597 if ((info = SMB_MALLOC_P(struct lsa_info)) == NULL)
598 return NT_STATUS_NO_MEMORY;
599
600 ZERO_STRUCTP(info);
601 sid_copy(&info->sid,get_global_sam_sid());
602 info->access = acc_granted;
603
604 /* set up the LSA QUERY INFO response */
605 if (!create_policy_hnd(p, &r_u->pol, free_lsa_info, (void *)info))
606 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
607
608 return NT_STATUS_OK;
609 }
610
611 /***************************************************************************
612 _lsa_enum_trust_dom - this needs fixing to do more than return NULL ! JRA.
613 ufff, done :) mimir
614 ***************************************************************************/
615
616 NTSTATUS _lsa_enum_trust_dom(pipes_struct *p, LSA_Q_ENUM_TRUST_DOM *q_u,
617 LSA_R_ENUM_TRUST_DOM *r_u)
618 {
619 struct lsa_info *info;
620 uint32 next_idx;
621 struct trustdom_info **domains;
622
623 /*
624 * preferred length is set to 5 as a "our" preferred length
625 * nt sets this parameter to 2
626 * update (20.08.2002): it's not preferred length, but preferred size!
627 * it needs further investigation how to optimally choose this value
628 */
629 uint32 max_num_domains =
630 q_u->preferred_len < 5 ? q_u->preferred_len : 10;
631 uint32 num_domains;
632 NTSTATUS nt_status;
633 uint32 num_thistime;
634
635 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
636 return NT_STATUS_INVALID_HANDLE;
637
638 /* check if the user have enough rights */
639 if (!(info->access & POLICY_VIEW_LOCAL_INFORMATION))
640 return NT_STATUS_ACCESS_DENIED;
641
642 nt_status = secrets_trusted_domains(p->mem_ctx, &num_domains,
643 &domains);
644
645 if (!NT_STATUS_IS_OK(nt_status)) {
646 return nt_status;
647 }
648
649 if (q_u->enum_context < num_domains) {
650 num_thistime = MIN(num_domains, max_num_domains);
651
652 r_u->status = STATUS_MORE_ENTRIES;
653
654 if (q_u->enum_context + num_thistime > num_domains) {
655 num_thistime = num_domains - q_u->enum_context;
656 r_u->status = NT_STATUS_OK;
657 }
658
659 next_idx = q_u->enum_context + num_thistime;
660 } else {
661 num_thistime = 0;
662 next_idx = 0xffffffff;
663 r_u->status = NT_STATUS_NO_MORE_ENTRIES;
664 }
665
666 /* set up the lsa_enum_trust_dom response */
667
668 init_r_enum_trust_dom(p->mem_ctx, r_u, next_idx,
669 num_thistime, domains+q_u->enum_context);
670
671 return r_u->status;
672 }
673
674 /***************************************************************************
675 _lsa_query_info. See the POLICY_INFOMATION_CLASS docs at msdn.
676 ***************************************************************************/
677
678 NTSTATUS _lsa_query_info(pipes_struct *p, LSA_Q_QUERY_INFO *q_u, LSA_R_QUERY_INFO *r_u)
679 {
680 struct lsa_info *handle;
681 LSA_INFO_UNION *info = &r_u->dom;
682 DOM_SID domain_sid;
683 const char *name;
684 DOM_SID *sid = NULL;
685
686 r_u->status = NT_STATUS_OK;
687
688 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&handle))
689 return NT_STATUS_INVALID_HANDLE;
690
691 switch (q_u->info_class) {
692 case 0x02:
693 {
694 unsigned int i;
695 /* check if the user have enough rights */
696 if (!(handle->access & POLICY_VIEW_AUDIT_INFORMATION))
697 return NT_STATUS_ACCESS_DENIED;
698
699 /* fake info: We audit everything. ;) */
700 info->id2.auditing_enabled = 1;
701 info->id2.count1 = 7;
702 info->id2.count2 = 7;
703 if ((info->id2.auditsettings = TALLOC_ARRAY(p->mem_ctx,uint32, 7)) == NULL)
704 return NT_STATUS_NO_MEMORY;
705 for (i = 0; i < 7; i++)
706 info->id2.auditsettings[i] = 3;
707 break;
708 }
709 case 0x03:
710 /* check if the user have enough rights */
711 if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
712 return NT_STATUS_ACCESS_DENIED;
713
714 /* Request PolicyPrimaryDomainInformation. */
715 switch (lp_server_role()) {
716 case ROLE_DOMAIN_PDC:
717 case ROLE_DOMAIN_BDC:
718 name = get_global_sam_name();
719 sid = get_global_sam_sid();
720 break;
721 case ROLE_DOMAIN_MEMBER:
722 name = lp_workgroup();
723 /* We need to return the Domain SID here. */
724 if (secrets_fetch_domain_sid(lp_workgroup(), &domain_sid))
725 sid = &domain_sid;
726 else
727 return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
728 break;
729 case ROLE_STANDALONE:
730 name = lp_workgroup();
731 sid = NULL;
732 break;
733 default:
734 return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
735 }
736 init_dom_query(&r_u->dom.id3, name, sid);
737 break;
738 case 0x05:
739 /* check if the user have enough rights */
740 if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
741 return NT_STATUS_ACCESS_DENIED;
742
743 /* Request PolicyAccountDomainInformation. */
744 name = get_global_sam_name();
745 sid = get_global_sam_sid();
746 init_dom_query(&r_u->dom.id5, name, sid);
747 break;
748 case 0x06:
749 /* check if the user have enough rights */
750 if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
751 return NT_STATUS_ACCESS_DENIED;
752
753 switch (lp_server_role()) {
754 case ROLE_DOMAIN_BDC:
755 /*
756 * only a BDC is a backup controller
757 * of the domain, it controls.
758 */
759 info->id6.server_role = 2;
760 break;
761 default:
762 /*
763 * any other role is a primary
764 * of the domain, it controls.
765 */
766 info->id6.server_role = 3;
767 break;
768 }
769 break;
770 default:
771 DEBUG(0,("_lsa_query_info: unknown info level in Lsa Query: %d\n", q_u->info_class));
772 r_u->status = NT_STATUS_INVALID_INFO_CLASS;
773 break;
774 }
775
776 if (NT_STATUS_IS_OK(r_u->status)) {
777 r_u->undoc_buffer = 0x22000000; /* bizarre */
778 r_u->info_class = q_u->info_class;
779 }
780
781 return r_u->status;
782 }
783
784 /***************************************************************************
785 _lsa_lookup_sids_internal
786 ***************************************************************************/
787
788 static NTSTATUS _lsa_lookup_sids_internal(pipes_struct *p,
789 uint16 level, /* input */
790 int num_sids, /* input */
791 const DOM_SID2 *sid, /* input */
792 DOM_R_REF **pp_ref, /* output */
793 LSA_TRANS_NAME_ENUM2 **pp_names, /* output */
794 uint32 *pp_mapped_count)
795 {
796 NTSTATUS status;
797 int i;
798 const DOM_SID **sids = NULL;
799 LSA_TRANS_NAME_ENUM2 *names = NULL;
800 DOM_R_REF *ref = NULL;
801 uint32 mapped_count = 0;
802 struct lsa_dom_info *dom_infos = NULL;
803 struct lsa_name_info *name_infos = NULL;
804
805 *pp_mapped_count = 0;
806 *pp_ref = NULL;
807 *pp_names = NULL;
808
809 names = TALLOC_ZERO_P(p->mem_ctx, LSA_TRANS_NAME_ENUM2);
810 sids = TALLOC_ARRAY(p->mem_ctx, const DOM_SID *, num_sids);
811 ref = TALLOC_ZERO_P(p->mem_ctx, DOM_R_REF);
812
813 if (sids == NULL || names == NULL || ref == NULL) {
814 return NT_STATUS_NO_MEMORY;
815 }
816
817 for (i=0; i<num_sids; i++) {
818 sids[i] = &sid[i].sid;
819 }
820
821 status = lookup_sids(p->mem_ctx, num_sids, sids, level,
822 &dom_infos, &name_infos);
823
824 if (!NT_STATUS_IS_OK(status)) {
825 return status;
826 }
827
828 if (num_sids > 0) {
829 names->name = TALLOC_ARRAY(names, LSA_TRANS_NAME2, num_sids);
830 names->uni_name = TALLOC_ARRAY(names, UNISTR2, num_sids);
831 if ((names->name == NULL) || (names->uni_name == NULL)) {
832 return NT_STATUS_NO_MEMORY;
833 }
834 }
835
836 for (i=0; i<MAX_REF_DOMAINS; i++) {
837
838 if (!dom_infos[i].valid) {
839 break;
840 }
841
842 if (init_dom_ref(ref, dom_infos[i].name,
843 &dom_infos[i].sid) != i) {
844 DEBUG(0, ("Domain %s mentioned twice??\n",
845 dom_infos[i].name));
846 return NT_STATUS_INTERNAL_ERROR;
847 }
848 }
849
850 for (i=0; i<num_sids; i++) {
851 struct lsa_name_info *name = &name_infos[i];
852
853 if (name->type == SID_NAME_UNKNOWN) {
854 name->dom_idx = -1;
855 name->name = talloc_asprintf(p->mem_ctx, "%8.8x",
856 name->rid);
857 if (name->name == NULL) {
858 return NT_STATUS_NO_MEMORY;
859 }
860 } else {
861 mapped_count += 1;
862 }
863 init_lsa_trans_name2(&names->name[i], &names->uni_name[i],
864 name->type, name->name, name->dom_idx);
865 }
866
867 names->num_entries = num_sids;
868 names->ptr_trans_names = 1;
869 names->num_entries2 = num_sids;
870
871 status = NT_STATUS_NONE_MAPPED;
872 if (mapped_count > 0) {
873 status = (mapped_count < num_sids) ?
874 STATUS_SOME_UNMAPPED : NT_STATUS_OK;
875 }
876
877 DEBUG(10, ("num_sids %d, mapped_count %d, status %s\n",
878 num_sids, mapped_count, nt_errstr(status)));
879
880 *pp_mapped_count = mapped_count;
881 *pp_ref = ref;
882 *pp_names = names;
883
884 return status;
885 }
886
887 /***************************************************************************
888 _lsa_lookup_sids
889 ***************************************************************************/
890
891 NTSTATUS _lsa_lookup_sids(pipes_struct *p,
892 LSA_Q_LOOKUP_SIDS *q_u,
893 LSA_R_LOOKUP_SIDS *r_u)
894 {
895 struct lsa_info *handle;
896 int num_sids = q_u->sids.num_entries;
897 uint32 mapped_count = 0;
898 DOM_R_REF *ref = NULL;
899 LSA_TRANS_NAME_ENUM2 *names = NULL;
900 NTSTATUS status;
901
902 if ((q_u->level < 1) || (q_u->level > 6)) {
903 return NT_STATUS_INVALID_PARAMETER;
904 }
905
906 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&handle)) {
907 return NT_STATUS_INVALID_HANDLE;
908 }
909
910 /* check if the user has enough rights */
911 if (!(handle->access & POLICY_LOOKUP_NAMES)) {
912 return NT_STATUS_ACCESS_DENIED;
913 }
914
915 if (num_sids > MAX_LOOKUP_SIDS) {
916 DEBUG(5,("_lsa_lookup_sids: limit of %d exceeded, requested %d\n",
917 MAX_LOOKUP_SIDS, num_sids));
918 return NT_STATUS_NONE_MAPPED;
919 }
920
921 r_u->status = _lsa_lookup_sids_internal(p,
922 q_u->level,
923 num_sids,
924 q_u->sids.sid,
925 &ref,
926 &names,
927 &mapped_count);
928
929 /* Convert from LSA_TRANS_NAME_ENUM2 to LSA_TRANS_NAME_ENUM */
930
931 status = init_reply_lookup_sids(p->mem_ctx, r_u, ref, names, mapped_count);
932 if (!NT_STATUS_IS_OK(status)) {
933 return status;
934 }
935 return r_u->status;
936 }
937
938 /***************************************************************************
939 _lsa_lookup_sids2
940 ***************************************************************************/
941
942 NTSTATUS _lsa_lookup_sids2(pipes_struct *p,
943 LSA_Q_LOOKUP_SIDS2 *q_u,
944 LSA_R_LOOKUP_SIDS2 *r_u)
945 {
946 struct lsa_info *handle;
947 int num_sids = q_u->sids.num_entries;
948 uint32 mapped_count = 0;
949 DOM_R_REF *ref = NULL;
950 LSA_TRANS_NAME_ENUM2 *names = NULL;
951
952 if ((q_u->level < 1) || (q_u->level > 6)) {
953 return NT_STATUS_INVALID_PARAMETER;
954 }
955
956 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&handle)) {
957 return NT_STATUS_INVALID_HANDLE;
958 }
959
960 /* check if the user have enough rights */
961 if (!(handle->access & POLICY_LOOKUP_NAMES)) {
962 return NT_STATUS_ACCESS_DENIED;
963 }
964
965 if (num_sids > MAX_LOOKUP_SIDS) {
966 DEBUG(5,("_lsa_lookup_sids2: limit of %d exceeded, requested %d\n",
967 MAX_LOOKUP_SIDS, num_sids));
968 return NT_STATUS_NONE_MAPPED;
969 }
970
971 r_u->status = _lsa_lookup_sids_internal(p,
972 q_u->level,
973 num_sids,
974 q_u->sids.sid,
975 &ref,
976 &names,
977 &mapped_count);
978
979 init_reply_lookup_sids2(r_u, ref, names, mapped_count);
980 return r_u->status;
981 }
982
983 /***************************************************************************
984 _lsa_lookup_sida3
985 ***************************************************************************/
986
987 NTSTATUS _lsa_lookup_sids3(pipes_struct *p,
988 LSA_Q_LOOKUP_SIDS3 *q_u,
989 LSA_R_LOOKUP_SIDS3 *r_u)
990 {
991 int num_sids = q_u->sids.num_entries;
992 uint32 mapped_count = 0;
993 DOM_R_REF *ref = NULL;
994 LSA_TRANS_NAME_ENUM2 *names = NULL;
995
996 if ((q_u->level < 1) || (q_u->level > 6)) {
997 return NT_STATUS_INVALID_PARAMETER;
998 }
999
1000 /* No policy handle on this call. Restrict to crypto connections. */
1001 if (p->auth.auth_type != PIPE_AUTH_TYPE_SCHANNEL) {
1002 DEBUG(0,("_lsa_lookup_sids3: client %s not using schannel for netlogon\n",
1003 get_remote_machine_name() ));
1004 return NT_STATUS_INVALID_PARAMETER;
1005 }
1006
1007 if (num_sids > MAX_LOOKUP_SIDS) {
1008 DEBUG(5,("_lsa_lookup_sids3: limit of %d exceeded, requested %d\n",
1009 MAX_LOOKUP_SIDS, num_sids));
1010 return NT_STATUS_NONE_MAPPED;
1011 }
1012
1013 r_u->status = _lsa_lookup_sids_internal(p,
1014 q_u->level,
1015 num_sids,
1016 q_u->sids.sid,
1017 &ref,
1018 &names,
1019 &mapped_count);
1020
1021 init_reply_lookup_sids3(r_u, ref, names, mapped_count);
1022 return r_u->status;
1023 }
1024
1025 /***************************************************************************
1026 lsa_reply_lookup_names
1027 ***************************************************************************/
1028
1029 NTSTATUS _lsa_lookup_names(pipes_struct *p,LSA_Q_LOOKUP_NAMES *q_u, LSA_R_LOOKUP_NAMES *r_u)
1030 {
1031 struct lsa_info *handle;
1032 UNISTR2 *names = q_u->uni_name;
1033 uint32 num_entries = q_u->num_entries;
1034 DOM_R_REF *ref;
1035 DOM_RID *rids;
1036 uint32 mapped_count = 0;
1037 int flags = 0;
1038
1039 if (num_entries > MAX_LOOKUP_SIDS) {
1040 num_entries = MAX_LOOKUP_SIDS;
1041 DEBUG(5,("_lsa_lookup_names: truncating name lookup list to %d\n", num_entries));
1042 }
1043
1044 /* Probably the lookup_level is some sort of bitmask. */
1045 if (q_u->lookup_level == 1) {
1046 flags = LOOKUP_NAME_ALL;
1047 }
1048
1049 ref = TALLOC_ZERO_P(p->mem_ctx, DOM_R_REF);
1050 rids = TALLOC_ZERO_ARRAY(p->mem_ctx, DOM_RID, num_entries);
1051
1052 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&handle)) {
1053 r_u->status = NT_STATUS_INVALID_HANDLE;
1054 goto done;
1055 }
1056
1057 /* check if the user have enough rights */
1058 if (!(handle->access & POLICY_LOOKUP_NAMES)) {
1059 r_u->status = NT_STATUS_ACCESS_DENIED;
1060 goto done;
1061 }
1062
1063 if (!ref || !rids)
1064 return NT_STATUS_NO_MEMORY;
1065
1066 /* set up the LSA Lookup RIDs response */
1067 become_root(); /* lookup_name can require root privs */
1068 r_u->status = lookup_lsa_rids(p->mem_ctx, ref, rids, num_entries,
1069 names, flags, &mapped_count);
1070 unbecome_root();
1071
1072 done:
1073
1074 if (NT_STATUS_IS_OK(r_u->status) && (num_entries != 0) ) {
1075 if (mapped_count == 0)
1076 r_u->status = NT_STATUS_NONE_MAPPED;
1077 else if (mapped_count != num_entries)
1078 r_u->status = STATUS_SOME_UNMAPPED;
1079 }
1080
1081 init_reply_lookup_names(r_u, ref, num_entries, rids, mapped_count);
1082 return r_u->status;
1083 }
1084
1085 /***************************************************************************
1086 lsa_reply_lookup_names2
1087 ***************************************************************************/
1088
1089 NTSTATUS _lsa_lookup_names2(pipes_struct *p, LSA_Q_LOOKUP_NAMES2 *q_u, LSA_R_LOOKUP_NAMES2 *r_u)
1090 {
1091 struct lsa_info *handle;
1092 UNISTR2 *names = q_u->uni_name;
1093 uint32 num_entries = q_u->num_entries;
1094 DOM_R_REF *ref;
1095 DOM_RID *rids;
1096 DOM_RID2 *rids2;
1097 int i;
1098 uint32 mapped_count = 0;
1099 int flags = 0;
1100
1101 if (num_entries > MAX_LOOKUP_SIDS) {
1102 num_entries = MAX_LOOKUP_SIDS;
1103 DEBUG(5,("_lsa_lookup_names2: truncating name lookup list to %d\n", num_entries));
1104 }
1105
1106 /* Probably the lookup_level is some sort of bitmask. */
1107 if (q_u->lookup_level == 1) {
1108 flags = LOOKUP_NAME_ALL;
1109 }
1110
1111 ref = TALLOC_ZERO_P(p->mem_ctx, DOM_R_REF);
1112 rids = TALLOC_ZERO_ARRAY(p->mem_ctx, DOM_RID, num_entries);
1113 rids2 = TALLOC_ZERO_ARRAY(p->mem_ctx, DOM_RID2, num_entries);
1114
1115 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&handle)) {
1116 r_u->status = NT_STATUS_INVALID_HANDLE;
1117 goto done;
1118 }
1119
1120 /* check if the user have enough rights */
1121 if (!(handle->access & POLICY_LOOKUP_NAMES)) {
1122 r_u->status = NT_STATUS_ACCESS_DENIED;
1123 goto done;
1124 }
1125
1126 if (!ref || !rids || !rids2) {
1127 return NT_STATUS_NO_MEMORY;
1128 }
1129
1130 /* set up the LSA Lookup RIDs response */
1131 become_root(); /* lookup_name can require root privs */
1132 r_u->status = lookup_lsa_rids(p->mem_ctx, ref, rids, num_entries,
1133 names, flags, &mapped_count);
1134 unbecome_root();
1135
1136 done:
1137
1138 if (NT_STATUS_IS_OK(r_u->status)) {
1139 if (mapped_count == 0) {
1140 r_u->status = NT_STATUS_NONE_MAPPED;
1141 } else if (mapped_count != num_entries) {
1142 r_u->status = STATUS_SOME_UNMAPPED;
1143 }
1144 }
1145
1146 /* Convert the rids array to rids2. */
1147 for (i = 0; i < num_entries; i++) {
1148 rids2[i].type = rids[i].type;
1149 rids2[i].rid = rids[i].rid;
1150 rids2[i].rid_idx = rids[i].rid_idx;
1151 rids2[i].unknown = 0;
1152 }
1153
1154 init_reply_lookup_names2(r_u, ref, num_entries, rids2, mapped_count);
1155 return r_u->status;
1156 }
1157
1158 /***************************************************************************
1159 lsa_reply_lookup_names3.
1160 ***************************************************************************/
1161
1162 NTSTATUS _lsa_lookup_names3(pipes_struct *p, LSA_Q_LOOKUP_NAMES3 *q_u, LSA_R_LOOKUP_NAMES3 *r_u)
1163 {
1164 struct lsa_info *handle;
1165 UNISTR2 *names = q_u->uni_name;
1166 uint32 num_entries = q_u->num_entries;
1167 DOM_R_REF *ref = NULL;
1168 LSA_TRANSLATED_SID3 *trans_sids = NULL;
1169 uint32 mapped_count = 0;
1170 int flags = 0;
1171
1172 if (num_entries > MAX_LOOKUP_SIDS) {
1173 num_entries = MAX_LOOKUP_SIDS;
1174 DEBUG(5,("_lsa_lookup_names3: truncating name lookup list to %d\n", num_entries));
1175 }
1176
1177 /* Probably the lookup_level is some sort of bitmask. */
1178 if (q_u->lookup_level == 1) {
1179 flags = LOOKUP_NAME_ALL;
1180 }
1181
1182 ref = TALLOC_ZERO_P(p->mem_ctx, DOM_R_REF);
1183 trans_sids = TALLOC_ZERO_ARRAY(p->mem_ctx, LSA_TRANSLATED_SID3, num_entries);
1184
1185 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&handle)) {
1186 r_u->status = NT_STATUS_INVALID_HANDLE;
1187 goto done;
1188 }
1189
1190 /* check if the user have enough rights */
1191 if (!(handle->access & POLICY_LOOKUP_NAMES)) {
1192 r_u->status = NT_STATUS_ACCESS_DENIED;
1193 goto done;
1194 }
1195
1196 if (!ref || !trans_sids) {
1197 return NT_STATUS_NO_MEMORY;
1198 }
1199
1200 /* set up the LSA Lookup SIDs response */
1201 become_root(); /* lookup_name can require root privs */
1202 r_u->status = lookup_lsa_sids(p->mem_ctx, ref, trans_sids, num_entries,
1203 names, flags, &mapped_count);
1204 unbecome_root();
1205
1206 done:
1207
1208 if (NT_STATUS_IS_OK(r_u->status)) {
1209 if (mapped_count == 0) {
1210 r_u->status = NT_STATUS_NONE_MAPPED;
1211 } else if (mapped_count != num_entries) {
1212 r_u->status = STATUS_SOME_UNMAPPED;
1213 }
1214 }
1215
1216 init_reply_lookup_names3(r_u, ref, num_entries, trans_sids, mapped_count);
1217 return r_u->status;
1218 }
1219
1220 /***************************************************************************
1221 lsa_reply_lookup_names4.
1222 ***************************************************************************/
1223
1224 NTSTATUS _lsa_lookup_names4(pipes_struct *p, LSA_Q_LOOKUP_NAMES4 *q_u, LSA_R_LOOKUP_NAMES4 *r_u)
1225 {
1226 UNISTR2 *names = q_u->uni_name;
1227 uint32 num_entries = q_u->num_entries;
1228 DOM_R_REF *ref = NULL;
1229 LSA_TRANSLATED_SID3 *trans_sids = NULL;
1230 uint32 mapped_count = 0;
1231 int flags = 0;
1232
1233 if (num_entries > MAX_LOOKUP_SIDS) {
1234 num_entries = MAX_LOOKUP_SIDS;
1235 DEBUG(5,("_lsa_lookup_names4: truncating name lookup list to %d\n", num_entries));
1236 }
1237
1238 /* Probably the lookup_level is some sort of bitmask. */
1239 if (q_u->lookup_level == 1) {
1240 flags = LOOKUP_NAME_ALL;
1241 }
1242
1243 /* No policy handle on this call. Restrict to crypto connections. */
1244 if (p->auth.auth_type != PIPE_AUTH_TYPE_SCHANNEL) {
1245 DEBUG(0,("_lsa_lookup_names4: client %s not using schannel for netlogon\n",
1246 get_remote_machine_name() ));
1247 return NT_STATUS_INVALID_PARAMETER;
1248 }
1249
1250 ref = TALLOC_ZERO_P(p->mem_ctx, DOM_R_REF);
1251 trans_sids = TALLOC_ZERO_ARRAY(p->mem_ctx, LSA_TRANSLATED_SID3, num_entries);
1252
1253 if (!ref || !trans_sids) {
1254 return NT_STATUS_NO_MEMORY;
1255 }
1256
1257 /* set up the LSA Lookup SIDs response */
1258 become_root(); /* lookup_name can require root privs */
1259 r_u->status = lookup_lsa_sids(p->mem_ctx, ref, trans_sids, num_entries,
1260 names, flags, &mapped_count);
1261 unbecome_root();
1262
1263 if (NT_STATUS_IS_OK(r_u->status)) {
1264 if (mapped_count == 0) {
1265 r_u->status = NT_STATUS_NONE_MAPPED;
1266 } else if (mapped_count != num_entries) {
1267 r_u->status = STATUS_SOME_UNMAPPED;
1268 }
1269 }
1270
1271 init_reply_lookup_names4(r_u, ref, num_entries, trans_sids, mapped_count);
1272 return r_u->status;
1273 }
1274
1275 /***************************************************************************
1276 _lsa_close. Also weird - needs to check if lsa handle is correct. JRA.
1277 ***************************************************************************/
1278
1279 NTSTATUS _lsa_close(pipes_struct *p, LSA_Q_CLOSE *q_u, LSA_R_CLOSE *r_u)
1280 {
1281 if (!find_policy_by_hnd(p, &q_u->pol, NULL)) {
1282 return NT_STATUS_INVALID_HANDLE;
1283 }
1284
1285 close_policy_hnd(p, &q_u->pol);
1286 return NT_STATUS_OK;
1287 }
1288
1289 /***************************************************************************
1290 ***************************************************************************/
1291
1292 NTSTATUS _lsa_open_secret(pipes_struct *p, LSA_Q_OPEN_SECRET *q_u, LSA_R_OPEN_SECRET *r_u)
1293 {
1294 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
1295 }
1296
1297 /***************************************************************************
1298 ***************************************************************************/
1299
1300 NTSTATUS _lsa_open_trusted_domain(pipes_struct *p, LSA_Q_OPEN_TRUSTED_DOMAIN *q_u, LSA_R_OPEN_TRUSTED_DOMAIN *r_u)
1301 {
1302 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
1303 }
1304
1305 /***************************************************************************
1306 ***************************************************************************/
1307
1308 NTSTATUS _lsa_create_trusted_domain(pipes_struct *p, LSA_Q_CREATE_TRUSTED_DOMAIN *q_u, LSA_R_CREATE_TRUSTED_DOMAIN *r_u)
1309 {
1310 return NT_STATUS_ACCESS_DENIED;
1311 }
1312
1313 /***************************************************************************
1314 ***************************************************************************/
1315
1316 NTSTATUS _lsa_create_secret(pipes_struct *p, LSA_Q_CREATE_SECRET *q_u, LSA_R_CREATE_SECRET *r_u)
1317 {
1318 return NT_STATUS_ACCESS_DENIED;
1319 }
1320
1321 /***************************************************************************
1322 ***************************************************************************/
1323
1324 NTSTATUS _lsa_set_secret(pipes_struct *p, LSA_Q_SET_SECRET *q_u, LSA_R_SET_SECRET *r_u)
1325 {
1326 return NT_STATUS_ACCESS_DENIED;
1327 }
1328
1329 /***************************************************************************
1330 ***************************************************************************/
1331
1332 NTSTATUS _lsa_delete_object(pipes_struct *p, LSA_Q_DELETE_OBJECT *q_u, LSA_R_DELETE_OBJECT *r_u)
1333 {
1334 return NT_STATUS_ACCESS_DENIED;
1335 }
1336
1337 /***************************************************************************
1338 _lsa_enum_privs.
1339 ***************************************************************************/
1340
1341 NTSTATUS _lsa_enum_privs(pipes_struct *p, LSA_Q_ENUM_PRIVS *q_u, LSA_R_ENUM_PRIVS *r_u)
1342 {
1343 struct lsa_info *handle;
1344 uint32 i;
1345 uint32 enum_context = q_u->enum_context;
1346 int num_privs = count_all_privileges();
1347 LSA_PRIV_ENTRY *entries = NULL;
1348 LUID_ATTR luid;
1349
1350 /* remember that the enum_context starts at 0 and not 1 */
1351
1352 if ( enum_context >= num_privs )
1353 return NT_STATUS_NO_MORE_ENTRIES;
1354
1355 DEBUG(10,("_lsa_enum_privs: enum_context:%d total entries:%d\n",
1356 enum_context, num_privs));
1357
1358 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&handle))
1359 return NT_STATUS_INVALID_HANDLE;
1360
1361 /* check if the user have enough rights
1362 I don't know if it's the right one. not documented. */
1363
1364 if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
1365 return NT_STATUS_ACCESS_DENIED;
1366
1367 if ( !(entries = TALLOC_ZERO_ARRAY(p->mem_ctx, LSA_PRIV_ENTRY, num_privs )) )
1368 return NT_STATUS_NO_MEMORY;
1369
1370 for (i = 0; i < num_privs; i++) {
1371 if( i < enum_context) {
1372 init_unistr2(&entries[i].name, NULL, UNI_FLAGS_NONE);
1373 init_uni_hdr(&entries[i].hdr_name, &entries[i].name);
1374
1375 entries[i].luid_low = 0;
1376 entries[i].luid_high = 0;
1377 } else {
1378 init_unistr2(&entries[i].name, privs[i].name, UNI_FLAGS_NONE);
1379 init_uni_hdr(&entries[i].hdr_name, &entries[i].name);
1380
1381 luid = get_privilege_luid( &privs[i].se_priv );
1382
1383 entries[i].luid_low = luid.luid.low;
1384 entries[i].luid_high = luid.luid.high;
1385 }
1386 }
1387
1388 enum_context = num_privs;
1389
1390 init_lsa_r_enum_privs(r_u, enum_context, num_privs, entries);
1391
1392 return NT_STATUS_OK;
1393 }
1394
1395 /***************************************************************************
1396 _lsa_priv_get_dispname.
1397 ***************************************************************************/
1398
1399 NTSTATUS _lsa_priv_get_dispname(pipes_struct *p, LSA_Q_PRIV_GET_DISPNAME *q_u, LSA_R_PRIV_GET_DISPNAME *r_u)
1400 {
1401 struct lsa_info *handle;
1402 fstring name_asc;
1403 const char *description;
1404
1405 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&handle))
1406 return NT_STATUS_INVALID_HANDLE;
1407
1408 /* check if the user have enough rights */
1409
1410 /*
1411 * I don't know if it's the right one. not documented.
1412 */
1413 if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
1414 return NT_STATUS_ACCESS_DENIED;
1415
1416 unistr2_to_ascii(name_asc, &q_u->name, sizeof(name_asc));
1417
1418 DEBUG(10,("_lsa_priv_get_dispname: name = %s\n", name_asc));
1419
1420 description = get_privilege_dispname( name_asc );
1421
1422 if ( description ) {
1423 DEBUG(10,("_lsa_priv_get_dispname: display name = %s\n", description));
1424
1425 init_unistr2(&r_u->desc, description, UNI_FLAGS_NONE);
1426 init_uni_hdr(&r_u->hdr_desc, &r_u->desc);
1427
1428 r_u->ptr_info = 0xdeadbeef;
1429 r_u->lang_id = q_u->lang_id;
1430
1431 return NT_STATUS_OK;
1432 } else {
1433 DEBUG(10,("_lsa_priv_get_dispname: doesn't exist\n"));
1434
1435 r_u->ptr_info = 0;
1436
1437 return NT_STATUS_NO_SUCH_PRIVILEGE;
1438 }
1439 }
1440
1441 /***************************************************************************
1442 _lsa_enum_accounts.
1443 ***************************************************************************/
1444
1445 NTSTATUS _lsa_enum_accounts(pipes_struct *p, LSA_Q_ENUM_ACCOUNTS *q_u, LSA_R_ENUM_ACCOUNTS *r_u)
1446 {
1447 struct lsa_info *handle;
1448 DOM_SID *sid_list;
1449 int i, j, num_entries;
1450 LSA_SID_ENUM *sids=&r_u->sids;
1451 NTSTATUS ret;
1452
1453 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&handle))
1454 return NT_STATUS_INVALID_HANDLE;
1455
1456 if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
1457 return NT_STATUS_ACCESS_DENIED;
1458
1459 sid_list = NULL;
1460 num_entries = 0;
1461
1462 /* The only way we can currently find out all the SIDs that have been
1463 privileged is to scan all privileges */
1464
1465 if (!NT_STATUS_IS_OK(ret = privilege_enumerate_accounts(&sid_list, &num_entries))) {
1466 return ret;
1467 }
1468
1469 if (q_u->enum_context >= num_entries)
1470 return NT_STATUS_NO_MORE_ENTRIES;
1471
1472 sids->ptr_sid = TALLOC_ZERO_ARRAY(p->mem_ctx, uint32, num_entries-q_u->enum_context);
1473 sids->sid = TALLOC_ZERO_ARRAY(p->mem_ctx, DOM_SID2, num_entries-q_u->enum_context);
1474
1475 if (sids->ptr_sid==NULL || sids->sid==NULL) {
1476 SAFE_FREE(sid_list);
1477 return NT_STATUS_NO_MEMORY;
1478 }
1479
1480 for (i = q_u->enum_context, j = 0; i < num_entries; i++, j++) {
1481 init_dom_sid2(&(*sids).sid[j], &sid_list[i]);
1482 (*sids).ptr_sid[j] = 1;
1483 }
1484
1485 SAFE_FREE(sid_list);
1486
1487 init_lsa_r_enum_accounts(r_u, num_entries);
1488
1489 return NT_STATUS_OK;
1490 }
1491
1492
1493 NTSTATUS _lsa_unk_get_connuser(pipes_struct *p, LSA_Q_UNK_GET_CONNUSER *q_u, LSA_R_UNK_GET_CONNUSER *r_u)
1494 {
1495 fstring username, domname;
1496 user_struct *vuser = get_valid_user_struct(p->vuid);
1497
1498 if (vuser == NULL)
1499 return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
1500
1501 fstrcpy(username, vuser->user.smb_name);
1502 fstrcpy(domname, vuser->user.domain);
1503
1504 r_u->ptr_user_name = 1;
1505 init_unistr2(&r_u->uni2_user_name, username, UNI_STR_TERMINATE);
1506 init_uni_hdr(&r_u->hdr_user_name, &r_u->uni2_user_name);
1507
1508 r_u->unk1 = 1;
1509
1510 r_u->ptr_dom_name = 1;
1511 init_unistr2(&r_u->uni2_dom_name, domname, UNI_STR_TERMINATE);
1512 init_uni_hdr(&r_u->hdr_dom_name, &r_u->uni2_dom_name);
1513
1514 r_u->status = NT_STATUS_OK;
1515
1516 return r_u->status;
1517 }
1518
1519 /***************************************************************************
1520 Lsa Create Account
1521 ***************************************************************************/
1522
1523 NTSTATUS _lsa_create_account(pipes_struct *p, LSA_Q_CREATEACCOUNT *q_u, LSA_R_CREATEACCOUNT *r_u)
1524 {
1525 struct lsa_info *handle;
1526 struct lsa_info *info;
1527
1528 /* find the connection policy handle. */
1529 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&handle))
1530 return NT_STATUS_INVALID_HANDLE;
1531
1532 /* check if the user have enough rights */
1533
1534 /*
1535 * I don't know if it's the right one. not documented.
1536 * but guessed with rpcclient.
1537 */
1538 if (!(handle->access & POLICY_GET_PRIVATE_INFORMATION))
1539 return NT_STATUS_ACCESS_DENIED;
1540
1541 /* check to see if the pipe_user is a Domain Admin since
1542 account_pol.tdb was already opened as root, this is all we have */
1543
1544 if ( !nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS ) )
1545 return NT_STATUS_ACCESS_DENIED;
1546
1547 if ( is_privileged_sid( &q_u->sid.sid ) )
1548 return NT_STATUS_OBJECT_NAME_COLLISION;
1549
1550 /* associate the user/group SID with the (unique) handle. */
1551
1552 if ((info = SMB_MALLOC_P(struct lsa_info)) == NULL)
1553 return NT_STATUS_NO_MEMORY;
1554
1555 ZERO_STRUCTP(info);
1556 info->sid = q_u->sid.sid;
1557 info->access = q_u->access;
1558
1559 /* get a (unique) handle. open a policy on it. */
1560 if (!create_policy_hnd(p, &r_u->pol, free_lsa_info, (void *)info))
1561 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
1562
1563 return privilege_create_account( &info->sid );
1564 }
1565
1566
1567 /***************************************************************************
1568 Lsa Open Account
1569 ***************************************************************************/
1570
1571 NTSTATUS _lsa_open_account(pipes_struct *p, LSA_Q_OPENACCOUNT *q_u, LSA_R_OPENACCOUNT *r_u)
1572 {
1573 struct lsa_info *handle;
1574 struct lsa_info *info;
1575
1576 /* find the connection policy handle. */
1577 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&handle))
1578 return NT_STATUS_INVALID_HANDLE;
1579
1580 /* check if the user have enough rights */
1581
1582 /*
1583 * I don't know if it's the right one. not documented.
1584 * but guessed with rpcclient.
1585 */
1586 if (!(handle->access & POLICY_GET_PRIVATE_INFORMATION))
1587 return NT_STATUS_ACCESS_DENIED;
1588
1589 /* TODO: Fis the parsing routine before reenabling this check! */
1590 #if 0
1591 if (!lookup_sid(&handle->sid, dom_name, name, &type))
1592 return NT_STATUS_ACCESS_DENIED;
1593 #endif
1594 /* associate the user/group SID with the (unique) handle. */
1595 if ((info = SMB_MALLOC_P(struct lsa_info)) == NULL)
1596 return NT_STATUS_NO_MEMORY;
1597
1598 ZERO_STRUCTP(info);
1599 info->sid = q_u->sid.sid;
1600 info->access = q_u->access;
1601
1602 /* get a (unique) handle. open a policy on it. */
1603 if (!create_policy_hnd(p, &r_u->pol, free_lsa_info, (void *)info))
1604 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
1605
1606 return NT_STATUS_OK;
1607 }
1608
1609 /***************************************************************************
1610 For a given SID, enumerate all the privilege this account has.
1611 ***************************************************************************/
1612
1613 NTSTATUS _lsa_enum_privsaccount(pipes_struct *p, prs_struct *ps, LSA_Q_ENUMPRIVSACCOUNT *q_u, LSA_R_ENUMPRIVSACCOUNT *r_u)
1614 {
1615 struct lsa_info *info=NULL;
1616 SE_PRIV mask;
1617 PRIVILEGE_SET privileges;
1618
1619 /* find the connection policy handle. */
1620 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
1621 return NT_STATUS_INVALID_HANDLE;
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_enum_privsaccount: %s has %d privileges\n",
1631 sid_string_static(&info->sid), privileges.count));
1632
1633 r_u->status = init_lsa_r_enum_privsaccount(ps->mem_ctx, r_u, privileges.set, privileges.count, 0);
1634 }
1635 else
1636 r_u->status = NT_STATUS_NO_SUCH_PRIVILEGE;
1637
1638 privilege_set_free( &privileges );
1639
1640 return r_u->status;
1641 }
1642
1643 /***************************************************************************
1644
1645 ***************************************************************************/
1646
1647 NTSTATUS _lsa_getsystemaccount(pipes_struct *p, LSA_Q_GETSYSTEMACCOUNT *q_u, LSA_R_GETSYSTEMACCOUNT *r_u)
1648 {
1649 struct lsa_info *info=NULL;
1650
1651 /* find the connection policy handle. */
1652
1653 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
1654 return NT_STATUS_INVALID_HANDLE;
1655
1656 if (!lookup_sid(p->mem_ctx, &info->sid, NULL, NULL, NULL))
1657 return NT_STATUS_ACCESS_DENIED;
1658
1659 /*
1660 0x01 -> Log on locally
1661 0x02 -> Access this computer from network
1662 0x04 -> Log on as a batch job
1663 0x10 -> Log on as a service
1664
1665 they can be ORed together
1666 */
1667
1668 r_u->access = PR_LOG_ON_LOCALLY | PR_ACCESS_FROM_NETWORK;
1669
1670 return NT_STATUS_OK;
1671 }
1672
1673 /***************************************************************************
1674 update the systemaccount information
1675 ***************************************************************************/
1676
1677 NTSTATUS _lsa_setsystemaccount(pipes_struct *p, LSA_Q_SETSYSTEMACCOUNT *q_u, LSA_R_SETSYSTEMACCOUNT *r_u)
1678 {
1679 struct lsa_info *info=NULL;
1680 GROUP_MAP map;
1681 r_u->status = NT_STATUS_OK;
1682
1683 /* find the connection policy handle. */
1684 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
1685 return NT_STATUS_INVALID_HANDLE;
1686
1687 /* check to see if the pipe_user is a Domain Admin since
1688 account_pol.tdb was already opened as root, this is all we have */
1689
1690 if ( !nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS ) )
1691 return NT_STATUS_ACCESS_DENIED;
1692
1693 if (!pdb_getgrsid(&map, info->sid))
1694 return NT_STATUS_NO_SUCH_GROUP;
1695
1696 return pdb_update_group_mapping_entry(&map);
1697 }
1698
1699 /***************************************************************************
1700 For a given SID, add some privileges.
1701 ***************************************************************************/
1702
1703 NTSTATUS _lsa_addprivs(pipes_struct *p, LSA_Q_ADDPRIVS *q_u, LSA_R_ADDPRIVS *r_u)
1704 {
1705 struct lsa_info *info = NULL;
1706 SE_PRIV mask;
1707 PRIVILEGE_SET *set = NULL;
1708 struct current_user user;
1709
1710 /* find the connection policy handle. */
1711 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
1712 return NT_STATUS_INVALID_HANDLE;
1713
1714 /* check to see if the pipe_user is root or a Domain Admin since
1715 account_pol.tdb was already opened as root, this is all we have */
1716
1717 get_current_user( &user, p );
1718 if ( user.ut.uid != sec_initial_uid()
1719 && !nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS ) )
1720 {
1721 return NT_STATUS_ACCESS_DENIED;
1722 }
1723
1724 set = &q_u->set;
1725
1726 if ( !privilege_set_to_se_priv( &mask, set ) )
1727 return NT_STATUS_NO_SUCH_PRIVILEGE;
1728
1729 if ( !grant_privilege( &info->sid, &mask ) ) {
1730 DEBUG(3,("_lsa_addprivs: grant_privilege(%s) failed!\n",
1731 sid_string_static(&info->sid) ));
1732 DEBUG(3,("Privilege mask:\n"));
1733 dump_se_priv( DBGC_ALL, 3, &mask );
1734 return NT_STATUS_NO_SUCH_PRIVILEGE;
1735 }
1736
1737 return NT_STATUS_OK;
1738 }
1739
1740 /***************************************************************************
1741 For a given SID, remove some privileges.
1742 ***************************************************************************/
1743
1744 NTSTATUS _lsa_removeprivs(pipes_struct *p, LSA_Q_REMOVEPRIVS *q_u, LSA_R_REMOVEPRIVS *r_u)
1745 {
1746 struct lsa_info *info = NULL;
1747 SE_PRIV mask;
1748 PRIVILEGE_SET *set = NULL;
1749 struct current_user user;
1750
1751 /* find the connection policy handle. */
1752 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
1753 return NT_STATUS_INVALID_HANDLE;
1754
1755 /* check to see if the pipe_user is root or a Domain Admin since
1756 account_pol.tdb was already opened as root, this is all we have */
1757
1758 get_current_user( &user, p );
1759 if ( user.ut.uid != sec_initial_uid()
1760 && !nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS ) )
1761 {
1762 return NT_STATUS_ACCESS_DENIED;
1763 }
1764
1765 set = &q_u->set;
1766
1767 if ( !privilege_set_to_se_priv( &mask, set ) )
1768 return NT_STATUS_NO_SUCH_PRIVILEGE;
1769
1770 if ( !revoke_privilege( &info->sid, &mask ) ) {
1771 DEBUG(3,("_lsa_removeprivs: revoke_privilege(%s) failed!\n",
1772 sid_string_static(&info->sid) ));
1773 DEBUG(3,("Privilege mask:\n"));
1774 dump_se_priv( DBGC_ALL, 3, &mask );
1775 return NT_STATUS_NO_SUCH_PRIVILEGE;
1776 }
1777
1778 return NT_STATUS_OK;
1779 }
1780
1781 /***************************************************************************
1782 For a given SID, remove some privileges.
1783 ***************************************************************************/
1784
1785 NTSTATUS _lsa_query_secobj(pipes_struct *p, LSA_Q_QUERY_SEC_OBJ *q_u, LSA_R_QUERY_SEC_OBJ *r_u)
1786 {
1787 struct lsa_info *handle=NULL;
1788 SEC_DESC *psd = NULL;
1789 size_t sd_size;
1790 NTSTATUS status;
1791
1792 r_u->status = NT_STATUS_OK;
1793
1794 /* find the connection policy handle. */
1795 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&handle))
1796 return NT_STATUS_INVALID_HANDLE;
1797
1798 /* check if the user have enough rights */
1799 if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
1800 return NT_STATUS_ACCESS_DENIED;
1801
1802
1803 switch (q_u->sec_info) {
1804 case 1:
1805 /* SD contains only the owner */
1806
1807 status=lsa_get_generic_sd(p->mem_ctx, &psd, &sd_size);
1808 if(!NT_STATUS_IS_OK(status))
1809 return NT_STATUS_NO_MEMORY;
1810
1811
1812 if((r_u->buf = make_sec_desc_buf(p->mem_ctx, sd_size, psd)) == NULL)
1813 return NT_STATUS_NO_MEMORY;
1814 break;
1815 case 4:
1816 /* SD contains only the ACL */
1817
1818 status=lsa_get_generic_sd(p->mem_ctx, &psd, &sd_size);
1819 if(!NT_STATUS_IS_OK(status))
1820 return NT_STATUS_NO_MEMORY;
1821
1822 if((r_u->buf = make_sec_desc_buf(p->mem_ctx, sd_size, psd)) == NULL)
1823 return NT_STATUS_NO_MEMORY;
1824 break;
1825 default:
1826 return NT_STATUS_INVALID_LEVEL;
1827 }
1828
1829 r_u->ptr=1;
1830
1831 return r_u->status;
1832 }
1833
1834 #if 0 /* AD DC work in ongoing in Samba 4 */
1835
1836 /***************************************************************************
1837 ***************************************************************************/
1838
1839 NTSTATUS _lsa_query_info2(pipes_struct *p, LSA_Q_QUERY_INFO2 *q_u, LSA_R_QUERY_INFO2 *r_u)
1840 {
1841 struct lsa_info *handle;
1842 const char *nb_name;
1843 char *dns_name = NULL;
1844 char *forest_name = NULL;
1845 DOM_SID *sid = NULL;
1846 struct uuid guid;
1847 fstring dnsdomname;
1848
1849 ZERO_STRUCT(guid);
1850 r_u->status = NT_STATUS_OK;
1851
1852 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&handle))
1853 return NT_STATUS_INVALID_HANDLE;
1854
1855 switch (q_u->info_class) {
1856 case 0x0c:
1857 /* check if the user have enough rights */
1858 if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
1859 return NT_STATUS_ACCESS_DENIED;
1860
1861 /* Request PolicyPrimaryDomainInformation. */
1862 switch (lp_server_role()) {
1863 case ROLE_DOMAIN_PDC:
1864 case ROLE_DOMAIN_BDC:
1865 nb_name = get_global_sam_name();
1866 /* ugly temp hack for these next two */
1867
1868 /* This should be a 'netbios domain -> DNS domain' mapping */
1869 dnsdomname[0] = '\0';
1870 get_mydnsdomname(dnsdomname);
1871 strlower_m(dnsdomname);
1872
1873 dns_name = dnsdomname;
1874 forest_name = dnsdomname;
1875
1876 sid = get_global_sam_sid();
1877 secrets_fetch_domain_guid(lp_workgroup(), &guid);
1878 break;
1879 default:
1880 return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
1881 }
1882 init_dns_dom_info(&r_u->info.dns_dom_info, nb_name, dns_name,
1883 forest_name,&guid,sid);
1884 break;
1885 default:
1886 DEBUG(0,("_lsa_query_info2: unknown info level in Lsa Query: %d\n", q_u->info_class));
1887 r_u->status = NT_STATUS_INVALID_INFO_CLASS;
1888 break;
1889 }
1890
1891 if (NT_STATUS_IS_OK(r_u->status)) {
1892 r_u->ptr = 0x1;
1893 r_u->info_class = q_u->info_class;
1894 }
1895
1896 return r_u->status;
1897 }
1898 #endif /* AD DC work in ongoing in Samba 4 */
1899
1900 /***************************************************************************
1901 ***************************************************************************/
1902
1903 NTSTATUS _lsa_add_acct_rights(pipes_struct *p, LSA_Q_ADD_ACCT_RIGHTS *q_u, LSA_R_ADD_ACCT_RIGHTS *r_u)
1904 {
1905 struct lsa_info *info = NULL;
1906 int i = 0;
1907 DOM_SID sid;
1908 fstring privname;
1909 UNISTR4_ARRAY *uni_privnames = q_u->rights;
1910 struct current_user user;
1911
1912
1913 /* find the connection policy handle. */
1914 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
1915 return NT_STATUS_INVALID_HANDLE;
1916
1917 /* check to see if the pipe_user is a Domain Admin since
1918 account_pol.tdb was already opened as root, this is all we have */
1919
1920 get_current_user( &user, p );
1921 if ( user.ut.uid != sec_initial_uid()
1922 && !nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS ) )
1923 {
1924 return NT_STATUS_ACCESS_DENIED;
1925 }
1926
1927 /* according to an NT4 PDC, you can add privileges to SIDs even without
1928 call_lsa_create_account() first. And you can use any arbitrary SID. */
1929
1930 sid_copy( &sid, &q_u->sid.sid );
1931
1932 /* just a little sanity check */
1933
1934 if ( q_u->count != uni_privnames->count ) {
1935 DEBUG(0,("_lsa_add_acct_rights: count != number of UNISTR2 elements!\n"));
1936 return NT_STATUS_INVALID_HANDLE;
1937 }
1938
1939 for ( i=0; i<q_u->count; i++ ) {
1940 UNISTR4 *uni4_str = &uni_privnames->strings[i];
1941
1942 /* only try to add non-null strings */
1943
1944 if ( !uni4_str->string )
1945 continue;
1946
1947 rpcstr_pull( privname, uni4_str->string->buffer, sizeof(privname), -1, STR_TERMINATE );
1948
1949 if ( !grant_privilege_by_name( &sid, privname ) ) {
1950 DEBUG(2,("_lsa_add_acct_rights: Failed to add privilege [%s]\n", privname ));
1951 return NT_STATUS_NO_SUCH_PRIVILEGE;
1952 }
1953 }
1954
1955 return NT_STATUS_OK;
1956 }
1957
1958 /***************************************************************************
1959 ***************************************************************************/
1960
1961 NTSTATUS _lsa_remove_acct_rights(pipes_struct *p, LSA_Q_REMOVE_ACCT_RIGHTS *q_u, LSA_R_REMOVE_ACCT_RIGHTS *r_u)
1962 {
1963 struct lsa_info *info = NULL;
1964 int i = 0;
1965 DOM_SID sid;
1966 fstring privname;
1967 UNISTR4_ARRAY *uni_privnames = q_u->rights;
1968 struct current_user user;
1969
1970
1971 /* find the connection policy handle. */
1972 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
1973 return NT_STATUS_INVALID_HANDLE;
1974
1975 /* check to see if the pipe_user is a Domain Admin since
1976 account_pol.tdb was already opened as root, this is all we have */
1977
1978 get_current_user( &user, p );
1979 if ( user.ut.uid != sec_initial_uid()
1980 && !nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS ) )
1981 {
1982 return NT_STATUS_ACCESS_DENIED;
1983 }
1984
1985 sid_copy( &sid, &q_u->sid.sid );
1986
1987 if ( q_u->removeall ) {
1988 if ( !revoke_all_privileges( &sid ) )
1989 return NT_STATUS_ACCESS_DENIED;
1990
1991 return NT_STATUS_OK;
1992 }
1993
1994 /* just a little sanity check */
1995
1996 if ( q_u->count != uni_privnames->count ) {
1997 DEBUG(0,("_lsa_add_acct_rights: count != number of UNISTR2 elements!\n"));
1998 return NT_STATUS_INVALID_HANDLE;
1999 }
2000
2001 for ( i=0; i<q_u->count; i++ ) {
2002 UNISTR4 *uni4_str = &uni_privnames->strings[i];
2003
2004 /* only try to add non-null strings */
2005
2006 if ( !uni4_str->string )
2007 continue;
2008
2009 rpcstr_pull( privname, uni4_str->string->buffer, sizeof(privname), -1, STR_TERMINATE );
2010
2011 if ( !revoke_privilege_by_name( &sid, privname ) ) {
2012 DEBUG(2,("_lsa_remove_acct_rights: Failed to revoke privilege [%s]\n", privname ));
2013 return NT_STATUS_NO_SUCH_PRIVILEGE;
2014 }
2015 }
2016
2017 return NT_STATUS_OK;
2018 }
2019
2020
2021 /***************************************************************************
2022 ***************************************************************************/
2023
2024 NTSTATUS _lsa_enum_acct_rights(pipes_struct *p, LSA_Q_ENUM_ACCT_RIGHTS *q_u, LSA_R_ENUM_ACCT_RIGHTS *r_u)
2025 {
2026 struct lsa_info *info = NULL;
2027 DOM_SID sid;
2028 PRIVILEGE_SET privileges;
2029 SE_PRIV mask;
2030
2031
2032 /* find the connection policy handle. */
2033
2034 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
2035 return NT_STATUS_INVALID_HANDLE;
2036
2037 /* according to an NT4 PDC, you can add privileges to SIDs even without
2038 call_lsa_create_account() first. And you can use any arbitrary SID. */
2039
2040 sid_copy( &sid, &q_u->sid.sid );
2041
2042 if ( !get_privileges_for_sids( &mask, &sid, 1 ) )
2043 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
2044
2045 privilege_set_init( &privileges );
2046
2047 if ( se_priv_to_privilege_set( &privileges, &mask ) ) {
2048
2049 DEBUG(10,("_lsa_enum_acct_rights: %s has %d privileges\n",
2050 sid_string_static(&sid), privileges.count));
2051
2052 r_u->status = init_r_enum_acct_rights( r_u, &privileges );
2053 }
2054 else
2055 r_u->status = NT_STATUS_NO_SUCH_PRIVILEGE;
2056
2057 privilege_set_free( &privileges );
2058
2059 return r_u->status;
2060 }
2061
2062
2063 /***************************************************************************
2064 ***************************************************************************/
2065
2066 NTSTATUS _lsa_lookup_priv_value(pipes_struct *p, LSA_Q_LOOKUP_PRIV_VALUE *q_u, LSA_R_LOOKUP_PRIV_VALUE *r_u)
2067 {
2068 struct lsa_info *info = NULL;
2069 fstring name;
2070 LUID_ATTR priv_luid;
2071 SE_PRIV mask;
2072
2073 /* find the connection policy handle. */
2074
2075 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
2076 return NT_STATUS_INVALID_HANDLE;
2077
2078 unistr2_to_ascii(name, &q_u->privname.unistring, sizeof(name));
2079
2080 DEBUG(10,("_lsa_lookup_priv_value: name = %s\n", name));
2081
2082 if ( !se_priv_from_name( name, &mask ) )
2083 return NT_STATUS_NO_SUCH_PRIVILEGE;
2084
2085 priv_luid = get_privilege_luid( &mask );
2086
2087 r_u->luid.low = priv_luid.luid.low;
2088 r_u->luid.high = priv_luid.luid.high;
2089
2090
2091 return NT_STATUS_OK;
2092 }