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.
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 /* This is the implementation of the lsa server code. */
28 extern DOM_SID global_sam_sid;
29 extern fstring global_myworkgroup;
30 extern pstring global_myname;
38 struct generic_mapping lsa_generic_mapping = {
45 /*******************************************************************
46 Function to free the per handle data.
47 ********************************************************************/
49 static void free_lsa_info(void *ptr)
51 struct lsa_info *lsa = (struct lsa_info *)ptr;
56 /***************************************************************************
58 ***************************************************************************/
60 static void init_dom_query(DOM_QUERY *d_q, char *dom_name, DOM_SID *dom_sid)
62 int domlen = (dom_name != NULL) ? strlen(dom_name) : 0;
65 * I'm not sure why this really odd combination of length
66 * values works, but it does appear to. I need to look at
67 * this *much* more closely - but at the moment leave alone
68 * until it's understood. This allows a W2k client to join
69 * a domain with both odd and even length names... JRA.
72 d_q->uni_dom_str_len = domlen ? ((domlen + 1) * 2) : 0;
73 d_q->uni_dom_max_len = domlen * 2;
74 d_q->buffer_dom_name = domlen != 0 ? 1 : 0; /* domain buffer pointer */
75 d_q->buffer_dom_sid = dom_sid != NULL ? 1 : 0; /* domain sid pointer */
77 /* this string is supposed to be character short */
78 init_unistr2(&d_q->uni_domain_name, dom_name, domlen);
79 d_q->uni_domain_name.uni_max_len++;
82 init_dom_sid2(&d_q->dom_sid, dom_sid);
85 /***************************************************************************
86 init_dom_ref - adds a domain if it's not already in, returns the index.
87 ***************************************************************************/
89 static int init_dom_ref(DOM_R_REF *ref, char *dom_name, DOM_SID *dom_sid)
94 if (dom_name != NULL) {
95 for (num = 0; num < ref->num_ref_doms_1; num++) {
97 rpcstr_pull(domname, &ref->ref_dom[num].uni_dom_name, sizeof(domname), -1, 0);
98 if (strequal(domname, dom_name))
102 num = ref->num_ref_doms_1;
105 if (num >= MAX_REF_DOMAINS) {
106 /* index not found, already at maximum domain limit */
110 ref->num_ref_doms_1 = num+1;
111 ref->ptr_ref_dom = 1;
112 ref->max_entries = MAX_REF_DOMAINS;
113 ref->num_ref_doms_2 = num+1;
115 len = (dom_name != NULL) ? strlen(dom_name) : 0;
116 if(dom_name != NULL && len == 0)
119 init_uni_hdr(&ref->hdr_ref_dom[num].hdr_dom_name, len);
120 ref->hdr_ref_dom[num].ptr_dom_sid = dom_sid != NULL ? 1 : 0;
122 init_unistr2(&ref->ref_dom[num].uni_dom_name, dom_name, len);
123 init_dom_sid2(&ref->ref_dom[num].ref_dom, dom_sid );
128 /***************************************************************************
130 ***************************************************************************/
132 static void init_lsa_rid2s(DOM_R_REF *ref, DOM_RID2 *rid2,
133 int num_entries, UNISTR2 *name,
134 uint32 *mapped_count, BOOL endian)
140 SMB_ASSERT(num_entries <= MAX_LOOKUP_SIDS);
142 become_root(); /* lookup_name can require root privs */
144 for (i = 0; i < num_entries; i++) {
147 uint32 rid = 0xffffffff;
150 fstring dom_name, user;
151 enum SID_NAME_USE name_type = SID_NAME_UNKNOWN;
153 /* Split name into domain and user component */
155 unistr2_to_ascii(full_name, &name[i], sizeof(full_name));
156 split_domain_name(full_name, dom_name, user);
160 DEBUG(5, ("init_lsa_rid2s: looking up name %s\n", full_name));
162 status = lookup_name(dom_name, user, &sid, &name_type);
164 DEBUG(5, ("init_lsa_rid2s: %s\n", status ? "found" :
168 sid_split_rid(&sid, &rid);
169 dom_idx = init_dom_ref(ref, dom_name, &sid);
174 name_type = SID_NAME_UNKNOWN;
177 init_dom_rid2(&rid2[total], rid, name_type, dom_idx);
184 /***************************************************************************
185 init_reply_lookup_names
186 ***************************************************************************/
188 static void init_reply_lookup_names(LSA_R_LOOKUP_NAMES *r_l,
189 DOM_R_REF *ref, uint32 num_entries,
190 DOM_RID2 *rid2, uint32 mapped_count)
192 r_l->ptr_dom_ref = 1;
195 r_l->num_entries = num_entries;
196 r_l->ptr_entries = 1;
197 r_l->num_entries2 = num_entries;
200 r_l->mapped_count = mapped_count;
202 if (mapped_count == 0)
203 r_l->status = NT_STATUS_NONE_MAPPED;
205 r_l->status = NT_STATUS_OK;
208 /***************************************************************************
209 Init lsa_trans_names.
210 ***************************************************************************/
212 static void init_lsa_trans_names(TALLOC_CTX *ctx, DOM_R_REF *ref, LSA_TRANS_NAME_ENUM *trn,
213 int num_entries, DOM_SID2 *sid,
214 uint32 *mapped_count)
220 /* Allocate memory for list of names */
222 if (num_entries > 0) {
223 if (!(trn->name = (LSA_TRANS_NAME *)talloc(ctx, sizeof(LSA_TRANS_NAME) *
225 DEBUG(0, ("init_lsa_trans_names(): out of memory\n"));
229 if (!(trn->uni_name = (UNISTR2 *)talloc(ctx, sizeof(UNISTR2) *
231 DEBUG(0, ("init_lsa_trans_names(): out of memory\n"));
236 for (i = 0; i < num_entries; i++) {
238 DOM_SID find_sid = sid[i].sid;
239 uint32 rid = 0xffffffff;
241 fstring name, dom_name;
242 enum SID_NAME_USE sid_name_use = (enum SID_NAME_USE)0;
244 sid_to_string(name, &find_sid);
245 DEBUG(5, ("init_lsa_trans_names: looking up sid %s\n", name));
247 /* Lookup sid from winbindd */
249 memset(dom_name, '\0', sizeof(dom_name));
250 memset(name, '\0', sizeof(name));
252 status = lookup_sid(&find_sid, dom_name, name, &sid_name_use);
254 DEBUG(5, ("init_lsa_trans_names: %s\n", status ? "found" :
258 sid_name_use = SID_NAME_UNKNOWN;
261 /* Store domain sid in ref array */
263 if (find_sid.num_auths == 5) {
264 sid_split_rid(&find_sid, &rid);
267 dom_idx = init_dom_ref(ref, dom_name, &find_sid);
269 DEBUG(10,("init_lsa_trans_names: added user '%s\\%s' to "
270 "referenced list.\n", dom_name, name ));
274 init_lsa_trans_name(&trn->name[total], &trn->uni_name[total],
275 sid_name_use, name, dom_idx);
279 trn->num_entries = total;
280 trn->ptr_trans_names = 1;
281 trn->num_entries2 = total;
284 /***************************************************************************
285 Init_reply_lookup_sids.
286 ***************************************************************************/
288 static void init_reply_lookup_sids(LSA_R_LOOKUP_SIDS *r_l,
289 DOM_R_REF *ref, LSA_TRANS_NAME_ENUM *names,
292 r_l->ptr_dom_ref = 1;
295 r_l->mapped_count = mapped_count;
297 if (mapped_count == 0)
298 r_l->status = NT_STATUS_NONE_MAPPED;
300 r_l->status = NT_STATUS_OK;
303 static NTSTATUS lsa_get_generic_sd(TALLOC_CTX *mem_ctx, SEC_DESC **sd, size_t *sd_size)
305 extern DOM_SID global_sid_World;
306 extern DOM_SID global_sid_Builtin;
307 DOM_SID local_adm_sid;
315 init_sec_access(&mask, POLICY_EXECUTE);
316 init_sec_ace(&ace[0], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
318 sid_copy(&adm_sid, &global_sam_sid);
319 sid_append_rid(&adm_sid, DOMAIN_GROUP_RID_ADMINS);
320 init_sec_access(&mask, POLICY_ALL_ACCESS);
321 init_sec_ace(&ace[1], &adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
323 sid_copy(&local_adm_sid, &global_sid_Builtin);
324 sid_append_rid(&local_adm_sid, BUILTIN_ALIAS_RID_ADMINS);
325 init_sec_access(&mask, POLICY_ALL_ACCESS);
326 init_sec_ace(&ace[2], &local_adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
328 if((psa = make_sec_acl(mem_ctx, NT4_ACL_REVISION, 3, ace)) == NULL)
329 return NT_STATUS_NO_MEMORY;
331 if((*sd = make_sec_desc(mem_ctx, SEC_DESC_REVISION, &adm_sid, NULL, NULL, psa, sd_size)) == NULL)
332 return NT_STATUS_NO_MEMORY;
337 /***************************************************************************
339 ***************************************************************************/
341 NTSTATUS _lsa_open_policy2(pipes_struct *p, LSA_Q_OPEN_POL2 *q_u, LSA_R_OPEN_POL2 *r_u)
343 struct lsa_info *info;
344 SEC_DESC *psd = NULL;
346 uint32 des_access=q_u->des_access;
351 /* map the generic bits to the lsa policy ones */
352 se_map_generic(&des_access, &lsa_generic_mapping);
354 /* get the generic lsa policy SD until we store it */
355 lsa_get_generic_sd(p->mem_ctx, &psd, &sd_size);
357 if(!se_access_check(psd, p->pipe_user.nt_user_token, des_access, &acc_granted, &status))
360 /* associate the domain SID with the (unique) handle. */
361 if ((info = (struct lsa_info *)malloc(sizeof(struct lsa_info))) == NULL)
362 return NT_STATUS_NO_MEMORY;
365 info->sid = global_sam_sid;
366 info->access = acc_granted;
368 /* set up the LSA QUERY INFO response */
369 if (!create_policy_hnd(p, &r_u->pol, free_lsa_info, (void *)info))
370 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
375 /***************************************************************************
377 ***************************************************************************/
379 NTSTATUS _lsa_open_policy(pipes_struct *p, LSA_Q_OPEN_POL *q_u, LSA_R_OPEN_POL *r_u)
381 struct lsa_info *info;
382 SEC_DESC *psd = NULL;
384 uint32 des_access=q_u->des_access;
389 /* map the generic bits to the lsa policy ones */
390 se_map_generic(&des_access, &lsa_generic_mapping);
392 /* get the generic lsa policy SD until we store it */
393 lsa_get_generic_sd(p->mem_ctx, &psd, &sd_size);
395 if(!se_access_check(psd, p->pipe_user.nt_user_token, des_access, &acc_granted, &status))
398 /* associate the domain SID with the (unique) handle. */
399 if ((info = (struct lsa_info *)malloc(sizeof(struct lsa_info))) == NULL)
400 return NT_STATUS_NO_MEMORY;
403 info->sid = global_sam_sid;
404 info->access = acc_granted;
406 /* set up the LSA QUERY INFO response */
407 if (!create_policy_hnd(p, &r_u->pol, free_lsa_info, (void *)info))
408 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
413 /***************************************************************************
414 _lsa_enum_trust_dom - this needs fixing to do more than return NULL ! JRA.
415 ***************************************************************************/
417 NTSTATUS _lsa_enum_trust_dom(pipes_struct *p, LSA_Q_ENUM_TRUST_DOM *q_u, LSA_R_ENUM_TRUST_DOM *r_u)
419 struct lsa_info *info;
420 uint32 enum_context = 0;
421 char *dom_name = NULL;
422 DOM_SID *dom_sid = NULL;
424 if (!find_policy_by_hnd(p, &q_u->pol, (void **)&info))
425 return NT_STATUS_INVALID_HANDLE;
427 /* check if the user have enough rights */
428 if (!(info->access & POLICY_VIEW_LOCAL_INFORMATION))
429 return NT_STATUS_ACCESS_DENIED;
431 /* set up the LSA QUERY INFO response */
432 init_r_enum_trust_dom(p->mem_ctx, r_u, enum_context, dom_name, dom_sid,
433 dom_name != NULL ? NT_STATUS_OK : NT_STATUS_NO_MORE_ENTRIES);
438 /***************************************************************************
439 _lsa_query_info. See the POLICY_INFOMATION_CLASS docs at msdn.
440 ***************************************************************************/
442 NTSTATUS _lsa_query_info(pipes_struct *p, LSA_Q_QUERY_INFO *q_u, LSA_R_QUERY_INFO *r_u)
444 extern DOM_SID global_sid_nonexistent;
445 struct lsa_info *handle;
446 LSA_INFO_UNION *info = &r_u->dom;
451 r_u->status = NT_STATUS_OK;
453 if (!find_policy_by_hnd(p, &q_u->pol, (void **)&handle))
454 return NT_STATUS_INVALID_HANDLE;
456 switch (q_u->info_class) {
460 /* check if the user have enough rights */
461 if (!(handle->access & POLICY_VIEW_AUDIT_INFORMATION))
462 return NT_STATUS_ACCESS_DENIED;
464 /* fake info: We audit everything. ;) */
465 info->id2.auditing_enabled = 1;
466 info->id2.count1 = 7;
467 info->id2.count2 = 7;
468 if ((info->id2.auditsettings = (uint32 *)talloc(p->mem_ctx,7*sizeof(uint32))) == NULL)
469 return NT_STATUS_NO_MEMORY;
470 for (i = 0; i < 7; i++)
471 info->id2.auditsettings[i] = 3;
475 /* check if the user have enough rights */
476 if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
477 return NT_STATUS_ACCESS_DENIED;
479 /* Request PolicyPrimaryDomainInformation. */
480 switch (lp_server_role()) {
481 case ROLE_DOMAIN_PDC:
482 case ROLE_DOMAIN_BDC:
483 name = global_myworkgroup;
484 sid = &global_sam_sid;
486 case ROLE_DOMAIN_MEMBER:
487 name = global_myworkgroup;
488 /* We need to return the Domain SID here. */
489 if (secrets_fetch_domain_sid(global_myworkgroup,
493 return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
495 case ROLE_STANDALONE:
496 name = global_myworkgroup;
497 sid = &global_sid_nonexistent;
500 return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
502 init_dom_query(&r_u->dom.id3, name, sid);
505 /* check if the user have enough rights */
506 if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
507 return NT_STATUS_ACCESS_DENIED;
509 /* Request PolicyAccountDomainInformation. */
510 switch (lp_server_role()) {
511 case ROLE_DOMAIN_PDC:
512 case ROLE_DOMAIN_BDC:
513 name = global_myworkgroup;
514 sid = &global_sam_sid;
516 case ROLE_DOMAIN_MEMBER:
517 name = global_myname;
518 sid = &global_sam_sid;
520 case ROLE_STANDALONE:
521 name = global_myname;
522 sid = &global_sam_sid;
525 return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
527 init_dom_query(&r_u->dom.id5, name, sid);
530 /* check if the user have enough rights */
531 if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
532 return NT_STATUS_ACCESS_DENIED;
534 switch (lp_server_role()) {
535 case ROLE_DOMAIN_BDC:
537 * only a BDC is a backup controller
538 * of the domain, it controls.
540 info->id6.server_role = 2;
544 * any other role is a primary
545 * of the domain, it controls.
547 info->id6.server_role = 3;
552 DEBUG(0,("_lsa_query_info: unknown info level in Lsa Query: %d\n", q_u->info_class));
553 r_u->status = NT_STATUS_INVALID_INFO_CLASS;
557 if (NT_STATUS_IS_OK(r_u->status)) {
558 r_u->undoc_buffer = 0x22000000; /* bizarre */
559 r_u->info_class = q_u->info_class;
565 /***************************************************************************
567 ***************************************************************************/
569 NTSTATUS _lsa_lookup_sids(pipes_struct *p, LSA_Q_LOOKUP_SIDS *q_u, LSA_R_LOOKUP_SIDS *r_u)
571 struct lsa_info *handle;
572 DOM_SID2 *sid = q_u->sids.sid;
573 int num_entries = q_u->sids.num_entries;
574 DOM_R_REF *ref = NULL;
575 LSA_TRANS_NAME_ENUM *names = NULL;
576 uint32 mapped_count = 0;
578 if (!find_policy_by_hnd(p, &q_u->pol, (void **)&handle))
579 return NT_STATUS_INVALID_HANDLE;
581 /* check if the user have enough rights */
582 if (!(handle->access & POLICY_LOOKUP_NAMES))
583 return NT_STATUS_ACCESS_DENIED;
585 ref = (DOM_R_REF *)talloc_zero(p->mem_ctx, sizeof(DOM_R_REF));
586 names = (LSA_TRANS_NAME_ENUM *)talloc_zero(p->mem_ctx, sizeof(LSA_TRANS_NAME_ENUM));
589 return NT_STATUS_NO_MEMORY;
591 /* set up the LSA Lookup SIDs response */
592 init_lsa_trans_names(p->mem_ctx, ref, names, num_entries, sid, &mapped_count);
593 init_reply_lookup_sids(r_u, ref, names, mapped_count);
598 /***************************************************************************
599 lsa_reply_lookup_names
600 ***************************************************************************/
602 NTSTATUS _lsa_lookup_names(pipes_struct *p,LSA_Q_LOOKUP_NAMES *q_u, LSA_R_LOOKUP_NAMES *r_u)
604 struct lsa_info *handle;
605 UNISTR2 *names = q_u->uni_name;
606 int num_entries = q_u->num_entries;
609 uint32 mapped_count = 0;
611 if (!find_policy_by_hnd(p, &q_u->pol, (void **)&handle))
612 return NT_STATUS_INVALID_HANDLE;
614 /* check if the user have enough rights */
615 if (!(handle->access & POLICY_LOOKUP_NAMES))
616 return NT_STATUS_ACCESS_DENIED;
618 if (num_entries > MAX_LOOKUP_SIDS) {
619 num_entries = MAX_LOOKUP_SIDS;
620 DEBUG(5,("_lsa_lookup_names: truncating name lookup list to %d\n", num_entries));
623 ref = (DOM_R_REF *)talloc_zero(p->mem_ctx, sizeof(DOM_R_REF));
624 rids = (DOM_RID2 *)talloc_zero(p->mem_ctx, sizeof(DOM_RID2)*num_entries);
627 return NT_STATUS_NO_MEMORY;
629 /* set up the LSA Lookup RIDs response */
630 init_lsa_rid2s(ref, rids, num_entries, names, &mapped_count, p->endian);
631 init_reply_lookup_names(r_u, ref, num_entries, rids, mapped_count);
636 /***************************************************************************
637 _lsa_close. Also weird - needs to check if lsa handle is correct. JRA.
638 ***************************************************************************/
640 NTSTATUS _lsa_close(pipes_struct *p, LSA_Q_CLOSE *q_u, LSA_R_CLOSE *r_u)
642 if (!find_policy_by_hnd(p, &q_u->pol, NULL))
643 return NT_STATUS_INVALID_HANDLE;
645 close_policy_hnd(p, &q_u->pol);
649 /***************************************************************************
650 "No more secrets Marty...." :-).
651 ***************************************************************************/
653 NTSTATUS _lsa_open_secret(pipes_struct *p, LSA_Q_OPEN_SECRET *q_u, LSA_R_OPEN_SECRET *r_u)
655 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
658 /***************************************************************************
660 ***************************************************************************/
662 NTSTATUS _lsa_enum_privs(pipes_struct *p, LSA_Q_ENUM_PRIVS *q_u, LSA_R_ENUM_PRIVS *r_u)
664 struct lsa_info *handle;
667 uint32 enum_context=q_u->enum_context;
668 LSA_PRIV_ENTRY *entry;
669 LSA_PRIV_ENTRY *entries=NULL;
671 if (!find_policy_by_hnd(p, &q_u->pol, (void **)&handle))
672 return NT_STATUS_INVALID_HANDLE;
674 /* check if the user have enough rights */
677 * I don't know if it's the right one. not documented.
679 if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
680 return NT_STATUS_ACCESS_DENIED;
682 if (enum_context >= PRIV_ALL_INDEX)
683 return NT_STATUS_NO_MORE_ENTRIES;
685 entries = (LSA_PRIV_ENTRY *)talloc_zero(p->mem_ctx, sizeof(LSA_PRIV_ENTRY) * (PRIV_ALL_INDEX));
687 return NT_STATUS_NO_MEMORY;
691 DEBUG(10,("_lsa_enum_privs: enum_context:%d total entries:%d\n", enum_context, PRIV_ALL_INDEX));
693 for (i = 0; i < PRIV_ALL_INDEX; i++, entry++) {
694 if( i<enum_context) {
695 init_uni_hdr(&entry->hdr_name, 0);
696 init_unistr2(&entry->name, NULL, 0 );
698 entry->luid_high = 0;
700 init_uni_hdr(&entry->hdr_name, strlen(privs[i+1].priv));
701 init_unistr2(&entry->name, privs[i+1].priv, strlen(privs[i+1].priv) );
702 entry->luid_low = privs[i+1].se_priv;
703 entry->luid_high = 0;
707 enum_context = PRIV_ALL_INDEX;
708 init_lsa_r_enum_privs(r_u, enum_context, PRIV_ALL_INDEX, entries);
713 /***************************************************************************
714 _lsa_priv_get_dispname.
715 ***************************************************************************/
717 NTSTATUS _lsa_priv_get_dispname(pipes_struct *p, LSA_Q_PRIV_GET_DISPNAME *q_u, LSA_R_PRIV_GET_DISPNAME *r_u)
719 struct lsa_info *handle;
723 if (!find_policy_by_hnd(p, &q_u->pol, (void **)&handle))
724 return NT_STATUS_INVALID_HANDLE;
726 /* check if the user have enough rights */
729 * I don't know if it's the right one. not documented.
731 if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
732 return NT_STATUS_ACCESS_DENIED;
734 unistr2_to_ascii(name_asc, &q_u->name, sizeof(name_asc));
736 DEBUG(10,("_lsa_priv_get_dispname: %s", name_asc));
738 while (privs[i].se_priv!=SE_PRIV_ALL && strcmp(name_asc, privs[i].priv))
741 if (privs[i].se_priv!=SE_PRIV_ALL) {
742 DEBUG(10,(": %s\n", privs[i].description));
743 init_uni_hdr(&r_u->hdr_desc, strlen(privs[i].description));
744 init_unistr2(&r_u->desc, privs[i].description, strlen(privs[i].description) );
746 r_u->ptr_info=0xdeadbeef;
747 r_u->lang_id=q_u->lang_id;
750 DEBUG(10,("_lsa_priv_get_dispname: doesn't exist\n"));
752 return NT_STATUS_NO_SUCH_PRIVILEGE;
756 /***************************************************************************
758 ***************************************************************************/
760 NTSTATUS _lsa_enum_accounts(pipes_struct *p, LSA_Q_ENUM_ACCOUNTS *q_u, LSA_R_ENUM_ACCOUNTS *r_u)
762 struct lsa_info *handle;
765 LSA_SID_ENUM *sids=&r_u->sids;
768 if (!find_policy_by_hnd(p, &q_u->pol, (void **)&handle))
769 return NT_STATUS_INVALID_HANDLE;
771 /* check if the user have enough rights */
774 * I don't know if it's the right one. not documented.
776 if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
777 return NT_STATUS_ACCESS_DENIED;
779 /* get the list of mapped groups (domain, local, builtin) */
780 if(!enum_group_mapping(SID_NAME_UNKNOWN, &map, &num_entries, ENUM_ONLY_MAPPED, MAPPING_WITHOUT_PRIV))
783 if (q_u->enum_context >= num_entries)
784 return NT_STATUS_NO_MORE_ENTRIES;
786 sids->ptr_sid = (uint32 *)talloc_zero(p->mem_ctx, (num_entries-q_u->enum_context)*sizeof(uint32));
787 sids->sid = (DOM_SID2 *)talloc_zero(p->mem_ctx, (num_entries-q_u->enum_context)*sizeof(DOM_SID2));
789 if (sids->ptr_sid==NULL || sids->sid==NULL) {
791 return NT_STATUS_NO_MEMORY;
794 for (i=q_u->enum_context, j=0; i<num_entries; i++) {
795 init_dom_sid2( &(*sids).sid[j], &map[i].sid);
796 (*sids).ptr_sid[j]=1;
802 init_lsa_r_enum_accounts(r_u, j);
808 NTSTATUS _lsa_unk_get_connuser(pipes_struct *p, LSA_Q_UNK_GET_CONNUSER *q_u, LSA_R_UNK_GET_CONNUSER *r_u)
810 fstring username, domname;
812 user_struct *vuser = get_valid_user_struct(p->vuid);
815 return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
817 fstrcpy(username, vuser->user.smb_name);
818 fstrcpy(domname, vuser->user.domain);
820 ulen = strlen(username) + 1;
821 dlen = strlen(domname) + 1;
823 init_uni_hdr(&r_u->hdr_user_name, ulen);
824 r_u->ptr_user_name = 1;
825 init_unistr2(&r_u->uni2_user_name, username, ulen);
829 init_uni_hdr(&r_u->hdr_dom_name, dlen);
830 r_u->ptr_dom_name = 1;
831 init_unistr2(&r_u->uni2_dom_name, domname, dlen);
833 r_u->status = NT_STATUS_OK;
838 /***************************************************************************
840 ***************************************************************************/
842 NTSTATUS _lsa_open_account(pipes_struct *p, LSA_Q_OPENACCOUNT *q_u, LSA_R_OPENACCOUNT *r_u)
844 struct lsa_info *handle;
845 struct lsa_info *info;
847 r_u->status = NT_STATUS_OK;
849 /* find the connection policy handle. */
850 if (!find_policy_by_hnd(p, &q_u->pol, (void **)&handle))
851 return NT_STATUS_INVALID_HANDLE;
853 /* check if the user have enough rights */
856 * I don't know if it's the right one. not documented.
857 * but guessed with rpcclient.
859 if (!(handle->access & POLICY_GET_PRIVATE_INFORMATION))
860 return NT_STATUS_ACCESS_DENIED;
862 /* associate the user/group SID with the (unique) handle. */
863 if ((info = (struct lsa_info *)malloc(sizeof(struct lsa_info))) == NULL)
864 return NT_STATUS_NO_MEMORY;
867 info->sid = q_u->sid.sid;
868 info->access = q_u->access;
870 /* get a (unique) handle. open a policy on it. */
871 if (!create_policy_hnd(p, &r_u->pol, free_lsa_info, (void *)info))
872 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
877 /***************************************************************************
878 For a given SID, enumerate all the privilege this account has.
879 ***************************************************************************/
881 NTSTATUS _lsa_enum_privsaccount(pipes_struct *p, LSA_Q_ENUMPRIVSACCOUNT *q_u, LSA_R_ENUMPRIVSACCOUNT *r_u)
883 struct lsa_info *info=NULL;
889 r_u->status = NT_STATUS_OK;
891 /* find the connection policy handle. */
892 if (!find_policy_by_hnd(p, &q_u->pol, (void **)&info))
893 return NT_STATUS_INVALID_HANDLE;
895 if (!get_group_map_from_sid(info->sid, &map, MAPPING_WITH_PRIV))
896 return NT_STATUS_NO_SUCH_GROUP;
898 DEBUG(10,("_lsa_enum_privsaccount: %d privileges\n", map.priv_set.count));
899 if (map.priv_set.count!=0) {
901 set=(LUID_ATTR *)talloc(p->mem_ctx, map.priv_set.count*sizeof(LUID_ATTR));
903 free_privilege(&map.priv_set);
904 return NT_STATUS_NO_MEMORY;
907 for (i=0; i<map.priv_set.count; i++) {
908 set[i].luid.low=map.priv_set.set[i].luid.low;
909 set[i].luid.high=map.priv_set.set[i].luid.high;
910 set[i].attr=map.priv_set.set[i].attr;
911 DEBUG(10,("_lsa_enum_privsaccount: priv %d: %d:%d:%d\n", i,
912 set[i].luid.high, set[i].luid.low, set[i].attr));
916 init_lsa_r_enum_privsaccount(r_u, set, map.priv_set.count, 0);
917 free_privilege(&map.priv_set);
922 /***************************************************************************
924 ***************************************************************************/
926 NTSTATUS _lsa_getsystemaccount(pipes_struct *p, LSA_Q_GETSYSTEMACCOUNT *q_u, LSA_R_GETSYSTEMACCOUNT *r_u)
928 struct lsa_info *info=NULL;
930 r_u->status = NT_STATUS_OK;
932 /* find the connection policy handle. */
933 if (!find_policy_by_hnd(p, &q_u->pol, (void **)&info))
934 return NT_STATUS_INVALID_HANDLE;
936 if (!get_group_map_from_sid(info->sid, &map, MAPPING_WITHOUT_PRIV))
937 return NT_STATUS_NO_SUCH_GROUP;
940 0x01 -> Log on locally
941 0x02 -> Access this computer from network
942 0x04 -> Log on as a batch job
943 0x10 -> Log on as a service
945 they can be ORed together
948 r_u->access=map.systemaccount;
953 /***************************************************************************
954 update the systemaccount information
955 ***************************************************************************/
957 NTSTATUS _lsa_setsystemaccount(pipes_struct *p, LSA_Q_SETSYSTEMACCOUNT *q_u, LSA_R_SETSYSTEMACCOUNT *r_u)
959 struct lsa_info *info=NULL;
961 r_u->status = NT_STATUS_OK;
963 /* find the connection policy handle. */
964 if (!find_policy_by_hnd(p, &q_u->pol, (void **)&info))
965 return NT_STATUS_INVALID_HANDLE;
967 if (!get_group_map_from_sid(info->sid, &map, MAPPING_WITH_PRIV))
968 return NT_STATUS_NO_SUCH_GROUP;
970 map.systemaccount=q_u->access;
972 if(!add_mapping_entry(&map, TDB_REPLACE))
973 return NT_STATUS_NO_SUCH_GROUP;
975 free_privilege(&map.priv_set);
980 /***************************************************************************
981 For a given SID, add some privileges.
982 ***************************************************************************/
984 NTSTATUS _lsa_addprivs(pipes_struct *p, LSA_Q_ADDPRIVS *q_u, LSA_R_ADDPRIVS *r_u)
986 struct lsa_info *info=NULL;
990 LUID_ATTR *luid_attr=NULL;
991 PRIVILEGE_SET *set=NULL;
993 r_u->status = NT_STATUS_OK;
995 /* find the connection policy handle. */
996 if (!find_policy_by_hnd(p, &q_u->pol, (void **)&info))
997 return NT_STATUS_INVALID_HANDLE;
999 if (!get_group_map_from_sid(info->sid, &map, MAPPING_WITH_PRIV))
1000 return NT_STATUS_NO_SUCH_GROUP;
1004 for (i=0; i<set->count; i++) {
1005 luid_attr=&set->set[i];
1007 /* check if the privilege is already there */
1008 if (check_priv_in_privilege(&map.priv_set, *luid_attr)){
1009 free_privilege(&map.priv_set);
1010 return NT_STATUS_NO_SUCH_PRIVILEGE;
1013 add_privilege(&map.priv_set, *luid_attr);
1016 if(!add_mapping_entry(&map, TDB_REPLACE))
1017 return NT_STATUS_NO_SUCH_GROUP;
1019 free_privilege(&map.priv_set);
1024 /***************************************************************************
1025 For a given SID, remove some privileges.
1026 ***************************************************************************/
1028 NTSTATUS _lsa_removeprivs(pipes_struct *p, LSA_Q_REMOVEPRIVS *q_u, LSA_R_REMOVEPRIVS *r_u)
1030 struct lsa_info *info=NULL;
1034 LUID_ATTR *luid_attr=NULL;
1035 PRIVILEGE_SET *set=NULL;
1037 r_u->status = NT_STATUS_OK;
1039 /* find the connection policy handle. */
1040 if (!find_policy_by_hnd(p, &q_u->pol, (void **)&info))
1041 return NT_STATUS_INVALID_HANDLE;
1043 if (!get_group_map_from_sid(info->sid, &map, MAPPING_WITH_PRIV))
1044 return NT_STATUS_NO_SUCH_GROUP;
1046 if (q_u->allrights!=0) {
1047 /* log it and return, until I see one myself don't do anything */
1048 DEBUG(5,("_lsa_removeprivs: trying to remove all privileges ?\n"));
1049 return NT_STATUS_OK;
1053 /* log it and return, until I see one myself don't do anything */
1054 DEBUG(5,("_lsa_removeprivs: no privileges to remove ?\n"));
1055 return NT_STATUS_OK;
1060 for (i=0; i<set->count; i++) {
1061 luid_attr=&set->set[i];
1063 /* if we don't have the privilege, we're trying to remove, give up */
1064 /* what else can we do ??? JFM. */
1065 if (!check_priv_in_privilege(&map.priv_set, *luid_attr)){
1066 free_privilege(&map.priv_set);
1067 return NT_STATUS_NO_SUCH_PRIVILEGE;
1070 remove_privilege(&map.priv_set, *luid_attr);
1073 if(!add_mapping_entry(&map, TDB_REPLACE))
1074 return NT_STATUS_NO_SUCH_GROUP;
1076 free_privilege(&map.priv_set);
1081 /***************************************************************************
1082 For a given SID, remove some privileges.
1083 ***************************************************************************/
1085 NTSTATUS _lsa_query_secobj(pipes_struct *p, LSA_Q_QUERY_SEC_OBJ *q_u, LSA_R_QUERY_SEC_OBJ *r_u)
1087 struct lsa_info *handle=NULL;
1088 SEC_DESC *psd = NULL;
1092 r_u->status = NT_STATUS_OK;
1094 /* find the connection policy handle. */
1095 if (!find_policy_by_hnd(p, &q_u->pol, (void **)&handle))
1096 return NT_STATUS_INVALID_HANDLE;
1098 /* check if the user have enough rights */
1099 if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
1100 return NT_STATUS_ACCESS_DENIED;
1103 switch (q_u->sec_info) {
1105 /* SD contains only the owner */
1107 status=lsa_get_generic_sd(p->mem_ctx, &psd, &sd_size);
1108 if(!NT_STATUS_IS_OK(status))
1109 return NT_STATUS_NO_MEMORY;
1112 if((r_u->buf = make_sec_desc_buf(p->mem_ctx, sd_size, psd)) == NULL)
1113 return NT_STATUS_NO_MEMORY;
1116 /* SD contains only the ACL */
1118 status=lsa_get_generic_sd(p->mem_ctx, &psd, &sd_size);
1119 if(!NT_STATUS_IS_OK(status))
1120 return NT_STATUS_NO_MEMORY;
1122 if((r_u->buf = make_sec_desc_buf(p->mem_ctx, sd_size, psd)) == NULL)
1123 return NT_STATUS_NO_MEMORY;
1126 return NT_STATUS_INVALID_LEVEL;