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) Marc Jacobsen 1999,
8 * Copyright (C) Jeremy Allison 2001-2005,
9 * Copyright (C) Jean François Micouleau 1998-2001,
10 * Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2002,
11 * Copyright (C) Gerald (Jerry) Carter 2003-2004,
12 * Copyright (C) Simo Sorce 2003.
13 * Copyright (C) Volker Lendecke 2005.
15 * This program is free software; you can redistribute it and/or modify
16 * it under the terms of the GNU General Public License as published by
17 * the Free Software Foundation; either version 2 of the License, or
18 * (at your option) any later version.
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, write to the Free Software
27 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31 * This is the implementation of the SAMR code.
37 #define DBGC_CLASS DBGC_RPC_SRV
39 #define SAMR_USR_RIGHTS_WRITE_PW \
40 ( READ_CONTROL_ACCESS | \
41 SA_RIGHT_USER_CHANGE_PASSWORD | \
42 SA_RIGHT_USER_SET_LOC_COM )
44 #define DISP_INFO_CACHE_TIMEOUT 10
46 typedef struct disp_info {
47 struct disp_info *next, *prev;
49 DOM_SID sid; /* identify which domain this is. */
50 BOOL builtin_domain; /* Quick flag to check if this is the builtin domain. */
51 struct pdb_search *users; /* querydispinfo 1 and 4 */
52 struct pdb_search *machines; /* querydispinfo 2 */
53 struct pdb_search *groups; /* querydispinfo 3 and 5, enumgroups */
54 struct pdb_search *aliases; /* enumaliases */
57 struct pdb_search *enum_users; /* enumusers with a mask */
60 smb_event_id_t di_cache_timeout_event; /* cache idle timeout handler. */
63 /* We keep a static list of these by SID as modern clients close down
64 all resources between each request in a complete enumeration. */
66 static DISP_INFO *disp_info_list;
69 /* for use by the \PIPE\samr policy */
71 BOOL builtin_domain; /* Quick flag to check if this is the builtin domain. */
72 uint32 status; /* some sort of flag. best to record it. comes from opnum 0x39 */
78 static struct generic_mapping sam_generic_mapping = {
79 GENERIC_RIGHTS_SAM_READ,
80 GENERIC_RIGHTS_SAM_WRITE,
81 GENERIC_RIGHTS_SAM_EXECUTE,
82 GENERIC_RIGHTS_SAM_ALL_ACCESS};
83 static struct generic_mapping dom_generic_mapping = {
84 GENERIC_RIGHTS_DOMAIN_READ,
85 GENERIC_RIGHTS_DOMAIN_WRITE,
86 GENERIC_RIGHTS_DOMAIN_EXECUTE,
87 GENERIC_RIGHTS_DOMAIN_ALL_ACCESS};
88 static struct generic_mapping usr_generic_mapping = {
89 GENERIC_RIGHTS_USER_READ,
90 GENERIC_RIGHTS_USER_WRITE,
91 GENERIC_RIGHTS_USER_EXECUTE,
92 GENERIC_RIGHTS_USER_ALL_ACCESS};
93 static struct generic_mapping grp_generic_mapping = {
94 GENERIC_RIGHTS_GROUP_READ,
95 GENERIC_RIGHTS_GROUP_WRITE,
96 GENERIC_RIGHTS_GROUP_EXECUTE,
97 GENERIC_RIGHTS_GROUP_ALL_ACCESS};
98 static struct generic_mapping ali_generic_mapping = {
99 GENERIC_RIGHTS_ALIAS_READ,
100 GENERIC_RIGHTS_ALIAS_WRITE,
101 GENERIC_RIGHTS_ALIAS_EXECUTE,
102 GENERIC_RIGHTS_ALIAS_ALL_ACCESS};
104 /*******************************************************************
105 *******************************************************************/
107 static NTSTATUS make_samr_object_sd( TALLOC_CTX *ctx, SEC_DESC **psd, size_t *sd_size,
108 struct generic_mapping *map,
109 DOM_SID *sid, uint32 sid_access )
111 DOM_SID domadmin_sid;
112 SEC_ACE ace[5]; /* at most 5 entries */
118 /* basic access for Everyone */
120 init_sec_access(&mask, map->generic_execute | map->generic_read );
121 init_sec_ace(&ace[i++], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
123 /* add Full Access 'BUILTIN\Administrators' and 'BUILTIN\Account Operators */
125 init_sec_access(&mask, map->generic_all);
127 init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
128 init_sec_ace(&ace[i++], &global_sid_Builtin_Account_Operators, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
130 /* Add Full Access for Domain Admins if we are a DC */
133 sid_copy( &domadmin_sid, get_global_sam_sid() );
134 sid_append_rid( &domadmin_sid, DOMAIN_GROUP_RID_ADMINS );
135 init_sec_ace(&ace[i++], &domadmin_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
138 /* if we have a sid, give it some special access */
141 init_sec_access( &mask, sid_access );
142 init_sec_ace(&ace[i++], sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
145 /* create the security descriptor */
147 if ((psa = make_sec_acl(ctx, NT4_ACL_REVISION, i, ace)) == NULL)
148 return NT_STATUS_NO_MEMORY;
150 if ((*psd = make_sec_desc(ctx, SEC_DESC_REVISION, SEC_DESC_SELF_RELATIVE, NULL, NULL, NULL, psa, sd_size)) == NULL)
151 return NT_STATUS_NO_MEMORY;
156 /*******************************************************************
157 Checks if access to an object should be granted, and returns that
158 level of access for further checks.
159 ********************************************************************/
161 static NTSTATUS access_check_samr_object( SEC_DESC *psd, NT_USER_TOKEN *token,
162 SE_PRIV *rights, uint32 rights_mask,
163 uint32 des_access, uint32 *acc_granted,
166 NTSTATUS status = NT_STATUS_ACCESS_DENIED;
167 uint32 saved_mask = 0;
169 /* check privileges; certain SAM access bits should be overridden
170 by privileges (mostly having to do with creating/modifying/deleting
173 if ( rights && user_has_any_privilege( token, rights ) ) {
175 saved_mask = (des_access & rights_mask);
176 des_access &= ~saved_mask;
178 DEBUG(4,("access_check_samr_object: user rights access mask [0x%x]\n",
183 /* check the security descriptor first */
185 if ( se_access_check(psd, token, des_access, acc_granted, &status) )
188 /* give root a free pass */
190 if ( geteuid() == sec_initial_uid() ) {
192 DEBUG(4,("%s: ACCESS should be DENIED (requested: %#010x)\n", debug, des_access));
193 DEBUGADD(4,("but overritten by euid == sec_initial_uid()\n"));
195 *acc_granted = des_access;
197 status = NT_STATUS_OK;
203 /* add in any bits saved during the privilege check (only
204 matters is status is ok) */
206 *acc_granted |= rights_mask;
208 DEBUG(4,("%s: access %s (requested: 0x%08x, granted: 0x%08x)\n",
209 debug, NT_STATUS_IS_OK(status) ? "GRANTED" : "DENIED",
210 des_access, *acc_granted));
215 /*******************************************************************
216 Checks if access to a function can be granted
217 ********************************************************************/
219 static NTSTATUS access_check_samr_function(uint32 acc_granted, uint32 acc_required, const char *debug)
221 DEBUG(5,("%s: access check ((granted: %#010x; required: %#010x)\n",
222 debug, acc_granted, acc_required));
224 /* check the security descriptor first */
226 if ( (acc_granted&acc_required) == acc_required )
229 /* give root a free pass */
231 if (geteuid() == sec_initial_uid()) {
233 DEBUG(4,("%s: ACCESS should be DENIED (granted: %#010x; required: %#010x)\n",
234 debug, acc_granted, acc_required));
235 DEBUGADD(4,("but overwritten by euid == 0\n"));
240 DEBUG(2,("%s: ACCESS DENIED (granted: %#010x; required: %#010x)\n",
241 debug, acc_granted, acc_required));
243 return NT_STATUS_ACCESS_DENIED;
246 /*******************************************************************
247 Fetch or create a dispinfo struct.
248 ********************************************************************/
250 static DISP_INFO *get_samr_dispinfo_by_sid(DOM_SID *psid, const char *sid_str)
255 /* There are two cases to consider here:
256 1) The SID is a domain SID and we look for an equality match, or
257 2) This is an account SID and so we return the DISP_INFO* for our
260 if ( psid && sid_check_is_in_our_domain( psid ) ) {
261 DEBUG(10,("get_samr_dispinfo_by_sid: Replacing %s with our domain SID\n",
263 psid = get_global_sam_sid();
266 for (dpi = disp_info_list; dpi; dpi = dpi->next) {
267 if (sid_equal(psid, &dpi->sid)) {
272 /* This struct is never free'd - I'm using talloc so we
273 can get a list out of smbd using smbcontrol. There will
274 be one of these per SID we're authorative for. JRA. */
276 mem_ctx = talloc_init("DISP_INFO for domain sid %s", sid_str);
278 if ((dpi = TALLOC_ZERO_P(mem_ctx, DISP_INFO)) == NULL)
281 dpi->mem_ctx = mem_ctx;
284 sid_copy( &dpi->sid, psid);
285 dpi->builtin_domain = sid_check_is_builtin(psid);
287 dpi->builtin_domain = False;
290 DLIST_ADD(disp_info_list, dpi);
295 /*******************************************************************
296 Create a samr_info struct.
297 ********************************************************************/
299 static struct samr_info *get_samr_info_by_sid(DOM_SID *psid)
301 struct samr_info *info;
306 sid_to_string(sid_str, psid);
308 fstrcpy(sid_str,"(NULL)");
311 mem_ctx = talloc_init("samr_info for domain sid %s", sid_str);
313 if ((info = TALLOC_ZERO_P(mem_ctx, struct samr_info)) == NULL)
316 DEBUG(10,("get_samr_info_by_sid: created new info for sid %s\n", sid_str));
318 sid_copy( &info->sid, psid);
319 info->builtin_domain = sid_check_is_builtin(psid);
321 DEBUG(10,("get_samr_info_by_sid: created new info for NULL sid.\n"));
322 info->builtin_domain = False;
324 info->mem_ctx = mem_ctx;
326 info->disp_info = get_samr_dispinfo_by_sid(psid, sid_str);
328 if (!info->disp_info) {
329 talloc_destroy(mem_ctx);
336 /*******************************************************************
337 Function to free the per SID data.
338 ********************************************************************/
340 static void free_samr_cache(DISP_INFO *disp_info, const char *sid_str)
342 DEBUG(10,("free_samr_cache: deleting cache for SID %s\n", sid_str));
344 /* We need to become root here because the paged search might have to
345 * tell the LDAP server we're not interested in the rest anymore. */
349 if (disp_info->users) {
350 DEBUG(10,("free_samr_cache: deleting users cache\n"));
351 pdb_search_destroy(disp_info->users);
352 disp_info->users = NULL;
354 if (disp_info->machines) {
355 DEBUG(10,("free_samr_cache: deleting machines cache\n"));
356 pdb_search_destroy(disp_info->machines);
357 disp_info->machines = NULL;
359 if (disp_info->groups) {
360 DEBUG(10,("free_samr_cache: deleting groups cache\n"));
361 pdb_search_destroy(disp_info->groups);
362 disp_info->groups = NULL;
364 if (disp_info->aliases) {
365 DEBUG(10,("free_samr_cache: deleting aliases cache\n"));
366 pdb_search_destroy(disp_info->aliases);
367 disp_info->aliases = NULL;
369 if (disp_info->enum_users) {
370 DEBUG(10,("free_samr_cache: deleting enum_users cache\n"));
371 pdb_search_destroy(disp_info->enum_users);
372 disp_info->enum_users = NULL;
374 disp_info->enum_acb_mask = 0;
379 /*******************************************************************
380 Function to free the per handle data.
381 ********************************************************************/
383 static void free_samr_info(void *ptr)
385 struct samr_info *info=(struct samr_info *) ptr;
387 /* Only free the dispinfo cache if no one bothered to set up
390 if (info->disp_info && info->disp_info->di_cache_timeout_event == (smb_event_id_t)0) {
392 sid_to_string(sid_str, &info->disp_info->sid);
393 free_samr_cache(info->disp_info, sid_str);
396 talloc_destroy(info->mem_ctx);
399 /*******************************************************************
400 Idle event handler. Throw away the disp info cache.
401 ********************************************************************/
403 static void disp_info_cache_idle_timeout_handler(void **private_data,
408 DISP_INFO *disp_info = (DISP_INFO *)(*private_data);
410 sid_to_string(sid_str, &disp_info->sid);
412 free_samr_cache(disp_info, sid_str);
414 /* Remove the event. */
415 smb_unregister_idle_event(disp_info->di_cache_timeout_event);
416 disp_info->di_cache_timeout_event = (smb_event_id_t)0;
418 DEBUG(10,("disp_info_cache_idle_timeout_handler: caching timed out for SID %s at %u\n",
419 sid_str, (unsigned int)ev_now));
422 /*******************************************************************
423 Setup cache removal idle event handler.
424 ********************************************************************/
426 static void set_disp_info_cache_timeout(DISP_INFO *disp_info, time_t secs_fromnow)
430 sid_to_string(sid_str, &disp_info->sid);
432 /* Remove any pending timeout and update. */
434 if (disp_info->di_cache_timeout_event) {
435 smb_unregister_idle_event(disp_info->di_cache_timeout_event);
436 disp_info->di_cache_timeout_event = (smb_event_id_t)0;
439 DEBUG(10,("set_disp_info_cache_timeout: caching enumeration for SID %s for %u seconds\n",
440 sid_str, (unsigned int)secs_fromnow ));
442 disp_info->di_cache_timeout_event =
443 smb_register_idle_event(disp_info_cache_idle_timeout_handler,
448 /*******************************************************************
449 Force flush any cache. We do this on any samr_set_xxx call.
450 We must also remove the timeout handler.
451 ********************************************************************/
453 static void force_flush_samr_cache(DISP_INFO *disp_info)
458 sid_to_string(sid_str, &disp_info->sid);
459 if (disp_info->di_cache_timeout_event) {
460 smb_unregister_idle_event(disp_info->di_cache_timeout_event);
461 disp_info->di_cache_timeout_event = (smb_event_id_t)0;
462 DEBUG(10,("force_flush_samr_cache: clearing idle event for SID %s\n",
465 free_samr_cache(disp_info, sid_str);
469 /*******************************************************************
470 Ensure password info is never given out. Paranioa... JRA.
471 ********************************************************************/
473 static void samr_clear_sam_passwd(struct samu *sam_pass)
479 /* These now zero out the old password */
481 pdb_set_lanman_passwd(sam_pass, NULL, PDB_DEFAULT);
482 pdb_set_nt_passwd(sam_pass, NULL, PDB_DEFAULT);
485 static uint32 count_sam_users(struct disp_info *info, uint32 acct_flags)
487 struct samr_displayentry *entry;
489 if (info->builtin_domain) {
490 /* No users in builtin. */
494 if (info->users == NULL) {
495 info->users = pdb_search_users(acct_flags);
496 if (info->users == NULL) {
500 /* Fetch the last possible entry, thus trigger an enumeration */
501 pdb_search_entries(info->users, 0xffffffff, 1, &entry);
503 /* Ensure we cache this enumeration. */
504 set_disp_info_cache_timeout(info, DISP_INFO_CACHE_TIMEOUT);
506 return info->users->num_entries;
509 static uint32 count_sam_groups(struct disp_info *info)
511 struct samr_displayentry *entry;
513 if (info->builtin_domain) {
514 /* No groups in builtin. */
518 if (info->groups == NULL) {
519 info->groups = pdb_search_groups();
520 if (info->groups == NULL) {
524 /* Fetch the last possible entry, thus trigger an enumeration */
525 pdb_search_entries(info->groups, 0xffffffff, 1, &entry);
527 /* Ensure we cache this enumeration. */
528 set_disp_info_cache_timeout(info, DISP_INFO_CACHE_TIMEOUT);
530 return info->groups->num_entries;
533 static uint32 count_sam_aliases(struct disp_info *info)
535 struct samr_displayentry *entry;
537 if (info->aliases == NULL) {
538 info->aliases = pdb_search_aliases(&info->sid);
539 if (info->aliases == NULL) {
543 /* Fetch the last possible entry, thus trigger an enumeration */
544 pdb_search_entries(info->aliases, 0xffffffff, 1, &entry);
546 /* Ensure we cache this enumeration. */
547 set_disp_info_cache_timeout(info, DISP_INFO_CACHE_TIMEOUT);
549 return info->aliases->num_entries;
552 /*******************************************************************
554 ********************************************************************/
556 NTSTATUS _samr_close_hnd(pipes_struct *p, SAMR_Q_CLOSE_HND *q_u, SAMR_R_CLOSE_HND *r_u)
558 r_u->status = NT_STATUS_OK;
560 /* close the policy handle */
561 if (!close_policy_hnd(p, &q_u->pol))
562 return NT_STATUS_OBJECT_NAME_INVALID;
564 DEBUG(5,("samr_reply_close_hnd: %d\n", __LINE__));
569 /*******************************************************************
570 samr_reply_open_domain
571 ********************************************************************/
573 NTSTATUS _samr_open_domain(pipes_struct *p, SAMR_Q_OPEN_DOMAIN *q_u, SAMR_R_OPEN_DOMAIN *r_u)
575 struct samr_info *info;
576 SEC_DESC *psd = NULL;
578 uint32 des_access = q_u->flags;
583 r_u->status = NT_STATUS_OK;
585 /* find the connection policy handle. */
587 if ( !find_policy_by_hnd(p, &q_u->pol, (void**)(void *)&info) )
588 return NT_STATUS_INVALID_HANDLE;
590 status = access_check_samr_function( info->acc_granted,
591 SA_RIGHT_SAM_OPEN_DOMAIN, "_samr_open_domain" );
593 if ( !NT_STATUS_IS_OK(status) )
596 /*check if access can be granted as requested by client. */
598 make_samr_object_sd( p->mem_ctx, &psd, &sd_size, &dom_generic_mapping, NULL, 0 );
599 se_map_generic( &des_access, &dom_generic_mapping );
601 se_priv_copy( &se_rights, &se_machine_account );
602 se_priv_add( &se_rights, &se_add_users );
604 status = access_check_samr_object( psd, p->pipe_user.nt_user_token,
605 &se_rights, GENERIC_RIGHTS_DOMAIN_WRITE, des_access,
606 &acc_granted, "_samr_open_domain" );
608 if ( !NT_STATUS_IS_OK(status) )
611 if (!sid_check_is_domain(&q_u->dom_sid.sid) &&
612 !sid_check_is_builtin(&q_u->dom_sid.sid)) {
613 return NT_STATUS_NO_SUCH_DOMAIN;
616 /* associate the domain SID with the (unique) handle. */
617 if ((info = get_samr_info_by_sid(&q_u->dom_sid.sid))==NULL)
618 return NT_STATUS_NO_MEMORY;
619 info->acc_granted = acc_granted;
621 /* get a (unique) handle. open a policy on it. */
622 if (!create_policy_hnd(p, &r_u->domain_pol, free_samr_info, (void *)info))
623 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
625 DEBUG(5,("samr_open_domain: %d\n", __LINE__));
630 /*******************************************************************
631 _samr_get_usrdom_pwinfo
632 ********************************************************************/
634 NTSTATUS _samr_get_usrdom_pwinfo(pipes_struct *p, SAMR_Q_GET_USRDOM_PWINFO *q_u, SAMR_R_GET_USRDOM_PWINFO *r_u)
636 struct samr_info *info = NULL;
638 r_u->status = NT_STATUS_OK;
640 /* find the policy handle. open a policy on it. */
641 if (!find_policy_by_hnd(p, &q_u->user_pol, (void **)(void *)&info))
642 return NT_STATUS_INVALID_HANDLE;
644 if (!sid_check_is_in_our_domain(&info->sid))
645 return NT_STATUS_OBJECT_TYPE_MISMATCH;
647 init_samr_r_get_usrdom_pwinfo(r_u, NT_STATUS_OK);
649 DEBUG(5,("_samr_get_usrdom_pwinfo: %d\n", __LINE__));
652 * NT sometimes return NT_STATUS_ACCESS_DENIED
653 * I don't know yet why.
659 /*******************************************************************
661 ********************************************************************/
663 NTSTATUS _samr_set_sec_obj(pipes_struct *p, SAMR_Q_SET_SEC_OBJ *q_u, SAMR_R_SET_SEC_OBJ *r_u)
665 DEBUG(0,("_samr_set_sec_obj: Not yet implemented!\n"));
666 return NT_STATUS_NOT_IMPLEMENTED;
669 /*******************************************************************
670 ********************************************************************/
672 static BOOL get_lsa_policy_samr_sid( pipes_struct *p, POLICY_HND *pol,
673 DOM_SID *sid, uint32 *acc_granted,
674 DISP_INFO **ppdisp_info)
676 struct samr_info *info = NULL;
678 /* find the policy handle. open a policy on it. */
679 if (!find_policy_by_hnd(p, pol, (void **)(void *)&info))
686 *acc_granted = info->acc_granted;
688 *ppdisp_info = info->disp_info;
694 /*******************************************************************
696 ********************************************************************/
698 NTSTATUS _samr_query_sec_obj(pipes_struct *p, SAMR_Q_QUERY_SEC_OBJ *q_u, SAMR_R_QUERY_SEC_OBJ *r_u)
702 SEC_DESC * psd = NULL;
706 r_u->status = NT_STATUS_OK;
709 if (!get_lsa_policy_samr_sid(p, &q_u->user_pol, &pol_sid, &acc_granted, NULL))
710 return NT_STATUS_INVALID_HANDLE;
712 DEBUG(10,("_samr_query_sec_obj: querying security on SID: %s\n", sid_to_string(str_sid, &pol_sid)));
714 /* Check what typ of SID is beeing queried (e.g Domain SID, User SID, Group SID) */
716 /* To query the security of the SAM it self an invalid SID with S-0-0 is passed to this function */
717 if (pol_sid.sid_rev_num == 0) {
718 DEBUG(5,("_samr_query_sec_obj: querying security on SAM\n"));
719 r_u->status = make_samr_object_sd(p->mem_ctx, &psd, &sd_size, &sam_generic_mapping, NULL, 0);
720 } else if (sid_equal(&pol_sid,get_global_sam_sid())) {
721 /* check if it is our domain SID */
722 DEBUG(5,("_samr_query_sec_obj: querying security on Domain with SID: %s\n", sid_to_string(str_sid, &pol_sid)));
723 r_u->status = make_samr_object_sd(p->mem_ctx, &psd, &sd_size, &dom_generic_mapping, NULL, 0);
724 } else if (sid_equal(&pol_sid,&global_sid_Builtin)) {
725 /* check if it is the Builtin Domain */
726 /* TODO: Builtin probably needs a different SD with restricted write access*/
727 DEBUG(5,("_samr_query_sec_obj: querying security on Builtin Domain with SID: %s\n", sid_to_string(str_sid, &pol_sid)));
728 r_u->status = make_samr_object_sd(p->mem_ctx, &psd, &sd_size, &dom_generic_mapping, NULL, 0);
729 } else if (sid_check_is_in_our_domain(&pol_sid) ||
730 sid_check_is_in_builtin(&pol_sid)) {
731 /* TODO: different SDs have to be generated for aliases groups and users.
732 Currently all three get a default user SD */
733 DEBUG(10,("_samr_query_sec_obj: querying security on Object with SID: %s\n", sid_to_string(str_sid, &pol_sid)));
734 r_u->status = make_samr_object_sd(p->mem_ctx, &psd, &sd_size, &usr_generic_mapping, &pol_sid, SAMR_USR_RIGHTS_WRITE_PW);
736 return NT_STATUS_OBJECT_TYPE_MISMATCH;
739 if ((r_u->buf = make_sec_desc_buf(p->mem_ctx, sd_size, psd)) == NULL)
740 return NT_STATUS_NO_MEMORY;
742 if (NT_STATUS_IS_OK(r_u->status))
748 /*******************************************************************
749 makes a SAM_ENTRY / UNISTR2* structure from a user list.
750 ********************************************************************/
752 static NTSTATUS make_user_sam_entry_list(TALLOC_CTX *ctx, SAM_ENTRY **sam_pp,
753 UNISTR2 **uni_name_pp,
754 uint32 num_entries, uint32 start_idx,
755 struct samr_displayentry *entries)
764 if (num_entries == 0)
767 sam = TALLOC_ZERO_ARRAY(ctx, SAM_ENTRY, num_entries);
769 uni_name = TALLOC_ZERO_ARRAY(ctx, UNISTR2, num_entries);
771 if (sam == NULL || uni_name == NULL) {
772 DEBUG(0, ("make_user_sam_entry_list: talloc_zero failed!\n"));
773 return NT_STATUS_NO_MEMORY;
776 for (i = 0; i < num_entries; i++) {
777 UNISTR2 uni_temp_name;
779 * usrmgr expects a non-NULL terminated string with
780 * trust relationships
782 if (entries[i].acct_flags & ACB_DOMTRUST) {
783 init_unistr2(&uni_temp_name, entries[i].account_name,
786 init_unistr2(&uni_temp_name, entries[i].account_name,
790 init_sam_entry(&sam[i], &uni_temp_name, entries[i].rid);
791 copy_unistr2(&uni_name[i], &uni_temp_name);
795 *uni_name_pp = uni_name;
799 /*******************************************************************
800 samr_reply_enum_dom_users
801 ********************************************************************/
803 NTSTATUS _samr_enum_dom_users(pipes_struct *p, SAMR_Q_ENUM_DOM_USERS *q_u,
804 SAMR_R_ENUM_DOM_USERS *r_u)
806 struct samr_info *info = NULL;
808 uint32 enum_context=q_u->start_idx;
809 enum remote_arch_types ra_type = get_remote_arch();
810 int max_sam_entries = (ra_type == RA_WIN95) ? MAX_SAM_ENTRIES_W95 : MAX_SAM_ENTRIES_W2K;
811 uint32 max_entries = max_sam_entries;
812 struct samr_displayentry *entries = NULL;
814 r_u->status = NT_STATUS_OK;
816 /* find the policy handle. open a policy on it. */
817 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
818 return NT_STATUS_INVALID_HANDLE;
820 if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(info->acc_granted,
821 SA_RIGHT_DOMAIN_ENUM_ACCOUNTS,
822 "_samr_enum_dom_users"))) {
826 DEBUG(5,("_samr_enum_dom_users: %d\n", __LINE__));
828 if (info->builtin_domain) {
829 /* No users in builtin. */
830 init_samr_r_enum_dom_users(r_u, q_u->start_idx, 0);
831 DEBUG(5,("_samr_enum_dom_users: No users in BUILTIN\n"));
839 if ((info->disp_info->enum_users != NULL) &&
840 (info->disp_info->enum_acb_mask != q_u->acb_mask)) {
841 pdb_search_destroy(info->disp_info->enum_users);
842 info->disp_info->enum_users = NULL;
845 if (info->disp_info->enum_users == NULL) {
846 info->disp_info->enum_users = pdb_search_users(q_u->acb_mask);
847 info->disp_info->enum_acb_mask = q_u->acb_mask;
850 if (info->disp_info->enum_users == NULL) {
851 /* END AS ROOT !!!! */
853 return NT_STATUS_ACCESS_DENIED;
856 num_account = pdb_search_entries(info->disp_info->enum_users,
857 enum_context, max_entries,
860 /* END AS ROOT !!!! */
864 if (num_account == 0) {
865 DEBUG(5, ("_samr_enum_dom_users: enumeration handle over "
870 r_u->status = make_user_sam_entry_list(p->mem_ctx, &r_u->sam,
872 num_account, enum_context,
875 if (!NT_STATUS_IS_OK(r_u->status))
878 if (max_entries <= num_account) {
879 r_u->status = STATUS_MORE_ENTRIES;
881 r_u->status = NT_STATUS_OK;
884 /* Ensure we cache this enumeration. */
885 set_disp_info_cache_timeout(info->disp_info, DISP_INFO_CACHE_TIMEOUT);
887 DEBUG(5, ("_samr_enum_dom_users: %d\n", __LINE__));
889 init_samr_r_enum_dom_users(r_u, q_u->start_idx + num_account,
892 DEBUG(5,("_samr_enum_dom_users: %d\n", __LINE__));
897 /*******************************************************************
898 makes a SAM_ENTRY / UNISTR2* structure from a group list.
899 ********************************************************************/
901 static void make_group_sam_entry_list(TALLOC_CTX *ctx, SAM_ENTRY **sam_pp,
902 UNISTR2 **uni_name_pp,
903 uint32 num_sam_entries,
904 struct samr_displayentry *entries)
913 if (num_sam_entries == 0)
916 sam = TALLOC_ZERO_ARRAY(ctx, SAM_ENTRY, num_sam_entries);
917 uni_name = TALLOC_ZERO_ARRAY(ctx, UNISTR2, num_sam_entries);
919 if (sam == NULL || uni_name == NULL) {
920 DEBUG(0, ("NULL pointers in SAMR_R_QUERY_DISPINFO\n"));
924 for (i = 0; i < num_sam_entries; i++) {
926 * JRA. I think this should include the null. TNG does not.
928 init_unistr2(&uni_name[i], entries[i].account_name,
930 init_sam_entry(&sam[i], &uni_name[i], entries[i].rid);
934 *uni_name_pp = uni_name;
937 /*******************************************************************
938 samr_reply_enum_dom_groups
939 ********************************************************************/
941 NTSTATUS _samr_enum_dom_groups(pipes_struct *p, SAMR_Q_ENUM_DOM_GROUPS *q_u, SAMR_R_ENUM_DOM_GROUPS *r_u)
943 struct samr_info *info = NULL;
944 struct samr_displayentry *groups;
947 r_u->status = NT_STATUS_OK;
949 /* find the policy handle. open a policy on it. */
950 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
951 return NT_STATUS_INVALID_HANDLE;
953 r_u->status = access_check_samr_function(info->acc_granted,
954 SA_RIGHT_DOMAIN_ENUM_ACCOUNTS,
955 "_samr_enum_dom_groups");
956 if (!NT_STATUS_IS_OK(r_u->status))
959 DEBUG(5,("samr_reply_enum_dom_groups: %d\n", __LINE__));
961 if (info->builtin_domain) {
962 /* No groups in builtin. */
963 init_samr_r_enum_dom_groups(r_u, q_u->start_idx, 0);
964 DEBUG(5,("_samr_enum_dom_users: No groups in BUILTIN\n"));
968 /* the domain group array is being allocated in the function below */
972 if (info->disp_info->groups == NULL) {
973 info->disp_info->groups = pdb_search_groups();
975 if (info->disp_info->groups == NULL) {
977 return NT_STATUS_ACCESS_DENIED;
981 num_groups = pdb_search_entries(info->disp_info->groups, q_u->start_idx,
982 MAX_SAM_ENTRIES, &groups);
985 /* Ensure we cache this enumeration. */
986 set_disp_info_cache_timeout(info->disp_info, DISP_INFO_CACHE_TIMEOUT);
988 make_group_sam_entry_list(p->mem_ctx, &r_u->sam, &r_u->uni_grp_name,
991 init_samr_r_enum_dom_groups(r_u, q_u->start_idx, num_groups);
993 DEBUG(5,("samr_enum_dom_groups: %d\n", __LINE__));
998 /*******************************************************************
999 samr_reply_enum_dom_aliases
1000 ********************************************************************/
1002 NTSTATUS _samr_enum_dom_aliases(pipes_struct *p, SAMR_Q_ENUM_DOM_ALIASES *q_u, SAMR_R_ENUM_DOM_ALIASES *r_u)
1004 struct samr_info *info;
1005 struct samr_displayentry *aliases;
1006 uint32 num_aliases = 0;
1008 /* find the policy handle. open a policy on it. */
1009 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
1010 return NT_STATUS_INVALID_HANDLE;
1012 r_u->status = access_check_samr_function(info->acc_granted,
1013 SA_RIGHT_DOMAIN_ENUM_ACCOUNTS,
1014 "_samr_enum_dom_aliases");
1015 if (!NT_STATUS_IS_OK(r_u->status))
1018 DEBUG(5,("samr_reply_enum_dom_aliases: sid %s\n",
1019 sid_string_static(&info->sid)));
1023 if (info->disp_info->aliases == NULL) {
1024 info->disp_info->aliases = pdb_search_aliases(&info->sid);
1025 if (info->disp_info->aliases == NULL) {
1027 return NT_STATUS_ACCESS_DENIED;
1031 num_aliases = pdb_search_entries(info->disp_info->aliases, q_u->start_idx,
1032 MAX_SAM_ENTRIES, &aliases);
1035 /* Ensure we cache this enumeration. */
1036 set_disp_info_cache_timeout(info->disp_info, DISP_INFO_CACHE_TIMEOUT);
1038 make_group_sam_entry_list(p->mem_ctx, &r_u->sam, &r_u->uni_grp_name,
1039 num_aliases, aliases);
1041 init_samr_r_enum_dom_aliases(r_u, q_u->start_idx + num_aliases,
1044 DEBUG(5,("samr_enum_dom_aliases: %d\n", __LINE__));
1049 /*******************************************************************
1050 samr_reply_query_dispinfo
1051 ********************************************************************/
1053 NTSTATUS _samr_query_dispinfo(pipes_struct *p, SAMR_Q_QUERY_DISPINFO *q_u,
1054 SAMR_R_QUERY_DISPINFO *r_u)
1056 struct samr_info *info = NULL;
1057 uint32 struct_size=0x20; /* W2K always reply that, client doesn't care */
1059 uint32 max_entries=q_u->max_entries;
1060 uint32 enum_context=q_u->start_idx;
1061 uint32 max_size=q_u->max_size;
1063 SAM_DISPINFO_CTR *ctr;
1064 uint32 temp_size=0, total_data_size=0;
1065 NTSTATUS disp_ret = NT_STATUS_UNSUCCESSFUL;
1066 uint32 num_account = 0;
1067 enum remote_arch_types ra_type = get_remote_arch();
1068 int max_sam_entries = (ra_type == RA_WIN95) ? MAX_SAM_ENTRIES_W95 : MAX_SAM_ENTRIES_W2K;
1069 struct samr_displayentry *entries = NULL;
1071 DEBUG(5, ("samr_reply_query_dispinfo: %d\n", __LINE__));
1072 r_u->status = NT_STATUS_UNSUCCESSFUL;
1074 /* find the policy handle. open a policy on it. */
1075 if (!find_policy_by_hnd(p, &q_u->domain_pol, (void **)(void *)&info))
1076 return NT_STATUS_INVALID_HANDLE;
1079 * calculate how many entries we will return.
1081 * - the number of entries the client asked
1082 * - our limit on that
1083 * - the starting point (enumeration context)
1084 * - the buffer size the client will accept
1088 * We are a lot more like W2K. Instead of reading the SAM
1089 * each time to find the records we need to send back,
1090 * we read it once and link that copy to the sam handle.
1091 * For large user list (over the MAX_SAM_ENTRIES)
1092 * it's a definitive win.
1093 * second point to notice: between enumerations
1094 * our sam is now the same as it's a snapshoot.
1095 * third point: got rid of the static SAM_USER_21 struct
1096 * no more intermediate.
1097 * con: it uses much more memory, as a full copy is stored
1100 * If you want to change it, think twice and think
1101 * of the second point , that's really important.
1106 if ((q_u->switch_level < 1) || (q_u->switch_level > 5)) {
1107 DEBUG(0,("_samr_query_dispinfo: Unknown info level (%u)\n",
1108 (unsigned int)q_u->switch_level ));
1109 return NT_STATUS_INVALID_INFO_CLASS;
1112 /* first limit the number of entries we will return */
1113 if(max_entries > max_sam_entries) {
1114 DEBUG(5, ("samr_reply_query_dispinfo: client requested %d "
1115 "entries, limiting to %d\n", max_entries,
1117 max_entries = max_sam_entries;
1120 /* calculate the size and limit on the number of entries we will
1123 temp_size=max_entries*struct_size;
1125 if (temp_size>max_size) {
1126 max_entries=MIN((max_size/struct_size),max_entries);;
1127 DEBUG(5, ("samr_reply_query_dispinfo: buffer size limits to "
1128 "only %d entries\n", max_entries));
1131 if (!(ctr = TALLOC_ZERO_P(p->mem_ctx,SAM_DISPINFO_CTR)))
1132 return NT_STATUS_NO_MEMORY;
1138 /* THe following done as ROOT. Don't return without unbecome_root(). */
1140 switch (q_u->switch_level) {
1143 if (info->disp_info->users == NULL) {
1144 info->disp_info->users = pdb_search_users(ACB_NORMAL);
1145 if (info->disp_info->users == NULL) {
1147 return NT_STATUS_ACCESS_DENIED;
1149 DEBUG(10,("samr_reply_query_dispinfo: starting user enumeration at index %u\n",
1150 (unsigned int)enum_context ));
1152 DEBUG(10,("samr_reply_query_dispinfo: using cached user enumeration at index %u\n",
1153 (unsigned int)enum_context ));
1156 num_account = pdb_search_entries(info->disp_info->users,
1157 enum_context, max_entries,
1161 if (info->disp_info->machines == NULL) {
1162 info->disp_info->machines =
1163 pdb_search_users(ACB_WSTRUST|ACB_SVRTRUST);
1164 if (info->disp_info->machines == NULL) {
1166 return NT_STATUS_ACCESS_DENIED;
1168 DEBUG(10,("samr_reply_query_dispinfo: starting machine enumeration at index %u\n",
1169 (unsigned int)enum_context ));
1171 DEBUG(10,("samr_reply_query_dispinfo: using cached machine enumeration at index %u\n",
1172 (unsigned int)enum_context ));
1175 num_account = pdb_search_entries(info->disp_info->machines,
1176 enum_context, max_entries,
1181 if (info->disp_info->groups == NULL) {
1182 info->disp_info->groups = pdb_search_groups();
1183 if (info->disp_info->groups == NULL) {
1185 return NT_STATUS_ACCESS_DENIED;
1187 DEBUG(10,("samr_reply_query_dispinfo: starting group enumeration at index %u\n",
1188 (unsigned int)enum_context ));
1190 DEBUG(10,("samr_reply_query_dispinfo: using cached group enumeration at index %u\n",
1191 (unsigned int)enum_context ));
1194 num_account = pdb_search_entries(info->disp_info->groups,
1195 enum_context, max_entries,
1200 smb_panic("info class changed");
1205 /* Now create reply structure */
1206 switch (q_u->switch_level) {
1208 disp_ret = init_sam_dispinfo_1(p->mem_ctx, &ctr->sam.info1,
1209 num_account, enum_context,
1213 disp_ret = init_sam_dispinfo_2(p->mem_ctx, &ctr->sam.info2,
1214 num_account, enum_context,
1218 disp_ret = init_sam_dispinfo_3(p->mem_ctx, &ctr->sam.info3,
1219 num_account, enum_context,
1223 disp_ret = init_sam_dispinfo_4(p->mem_ctx, &ctr->sam.info4,
1224 num_account, enum_context,
1228 disp_ret = init_sam_dispinfo_5(p->mem_ctx, &ctr->sam.info5,
1229 num_account, enum_context,
1233 smb_panic("info class changed");
1237 if (!NT_STATUS_IS_OK(disp_ret))
1240 /* calculate the total size */
1241 total_data_size=num_account*struct_size;
1244 r_u->status = STATUS_MORE_ENTRIES;
1246 r_u->status = NT_STATUS_OK;
1249 /* Ensure we cache this enumeration. */
1250 set_disp_info_cache_timeout(info->disp_info, DISP_INFO_CACHE_TIMEOUT);
1252 DEBUG(5, ("_samr_query_dispinfo: %d\n", __LINE__));
1254 init_samr_r_query_dispinfo(r_u, num_account, total_data_size,
1255 temp_size, q_u->switch_level, ctr,
1262 /*******************************************************************
1263 samr_reply_query_aliasinfo
1264 ********************************************************************/
1266 NTSTATUS _samr_query_aliasinfo(pipes_struct *p, SAMR_Q_QUERY_ALIASINFO *q_u, SAMR_R_QUERY_ALIASINFO *r_u)
1269 struct acct_info info;
1273 r_u->status = NT_STATUS_OK;
1275 DEBUG(5,("_samr_query_aliasinfo: %d\n", __LINE__));
1277 /* find the policy handle. open a policy on it. */
1278 if (!get_lsa_policy_samr_sid(p, &q_u->pol, &sid, &acc_granted, NULL))
1279 return NT_STATUS_INVALID_HANDLE;
1280 if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(acc_granted, SA_RIGHT_ALIAS_LOOKUP_INFO, "_samr_query_aliasinfo"))) {
1285 ret = pdb_get_aliasinfo(&sid, &info);
1289 return NT_STATUS_NO_SUCH_ALIAS;
1291 if ( !(r_u->ctr = TALLOC_ZERO_P( p->mem_ctx, ALIAS_INFO_CTR )) )
1292 return NT_STATUS_NO_MEMORY;
1295 switch (q_u->level ) {
1297 r_u->ctr->level = 1;
1298 init_samr_alias_info1(&r_u->ctr->alias.info1, info.acct_name, 1, info.acct_desc);
1301 r_u->ctr->level = 3;
1302 init_samr_alias_info3(&r_u->ctr->alias.info3, info.acct_desc);
1305 return NT_STATUS_INVALID_INFO_CLASS;
1308 DEBUG(5,("_samr_query_aliasinfo: %d\n", __LINE__));
1314 /*******************************************************************
1315 samr_reply_lookup_ids
1316 ********************************************************************/
1318 uint32 _samr_lookup_ids(pipes_struct *p, SAMR_Q_LOOKUP_IDS *q_u, SAMR_R_LOOKUP_IDS *r_u)
1320 uint32 rid[MAX_SAM_ENTRIES];
1321 int num_rids = q_u->num_sids1;
1323 r_u->status = NT_STATUS_OK;
1325 DEBUG(5,("_samr_lookup_ids: %d\n", __LINE__));
1327 if (num_rids > MAX_SAM_ENTRIES) {
1328 num_rids = MAX_SAM_ENTRIES;
1329 DEBUG(5,("_samr_lookup_ids: truncating entries to %d\n", num_rids));
1334 SMB_ASSERT_ARRAY(q_u->uni_user_name, num_rids);
1336 for (i = 0; i < num_rids && status == 0; i++)
1338 struct sam_passwd *sam_pass;
1342 fstrcpy(user_name, unistrn2(q_u->uni_user_name[i].buffer,
1343 q_u->uni_user_name[i].uni_str_len));
1345 /* find the user account */
1347 sam_pass = get_smb21pwd_entry(user_name, 0);
1350 if (sam_pass == NULL)
1352 status = 0xC0000000 | NT_STATUS_NO_SUCH_USER;
1357 rid[i] = sam_pass->user_rid;
1363 rid[0] = BUILTIN_ALIAS_RID_USERS;
1365 init_samr_r_lookup_ids(&r_u, num_rids, rid, NT_STATUS_OK);
1367 DEBUG(5,("_samr_lookup_ids: %d\n", __LINE__));
1373 /*******************************************************************
1375 ********************************************************************/
1377 NTSTATUS _samr_lookup_names(pipes_struct *p, SAMR_Q_LOOKUP_NAMES *q_u, SAMR_R_LOOKUP_NAMES *r_u)
1379 uint32 rid[MAX_SAM_ENTRIES];
1380 enum SID_NAME_USE type[MAX_SAM_ENTRIES];
1382 int num_rids = q_u->num_names2;
1387 r_u->status = NT_STATUS_OK;
1389 DEBUG(5,("_samr_lookup_names: %d\n", __LINE__));
1394 if (!get_lsa_policy_samr_sid(p, &q_u->pol, &pol_sid, &acc_granted, NULL)) {
1395 init_samr_r_lookup_names(p->mem_ctx, r_u, 0, NULL, NULL, NT_STATUS_OBJECT_TYPE_MISMATCH);
1399 if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(acc_granted, 0, "_samr_lookup_names"))) { /* Don't know the acc_bits yet */
1403 if (num_rids > MAX_SAM_ENTRIES) {
1404 num_rids = MAX_SAM_ENTRIES;
1405 DEBUG(5,("_samr_lookup_names: truncating entries to %d\n", num_rids));
1408 DEBUG(5,("_samr_lookup_names: looking name on SID %s\n", sid_to_string(sid_str, &pol_sid)));
1410 for (i = 0; i < num_rids; i++) {
1414 r_u->status = NT_STATUS_NONE_MAPPED;
1415 type[i] = SID_NAME_UNKNOWN;
1417 rid [i] = 0xffffffff;
1419 ret = rpcstr_pull(name, q_u->uni_name[i].buffer, sizeof(name), q_u->uni_name[i].uni_str_len*2, 0);
1425 if (sid_check_is_builtin(&pol_sid)) {
1426 if (lookup_builtin_name(name, &rid[i])) {
1427 type[i] = SID_NAME_ALIAS;
1430 lookup_global_sam_name(name, 0, &rid[i], &type[i]);
1433 if (type[i] != SID_NAME_UNKNOWN) {
1434 r_u->status = NT_STATUS_OK;
1438 init_samr_r_lookup_names(p->mem_ctx, r_u, num_rids, rid, (uint32 *)type, r_u->status);
1440 DEBUG(5,("_samr_lookup_names: %d\n", __LINE__));
1445 /*******************************************************************
1446 _samr_chgpasswd_user
1447 ********************************************************************/
1449 NTSTATUS _samr_chgpasswd_user(pipes_struct *p, SAMR_Q_CHGPASSWD_USER *q_u, SAMR_R_CHGPASSWD_USER *r_u)
1454 DEBUG(5,("_samr_chgpasswd_user: %d\n", __LINE__));
1456 r_u->status = NT_STATUS_OK;
1458 rpcstr_pull(user_name, q_u->uni_user_name.buffer, sizeof(user_name), q_u->uni_user_name.uni_str_len*2, 0);
1459 rpcstr_pull(wks, q_u->uni_dest_host.buffer, sizeof(wks), q_u->uni_dest_host.uni_str_len*2,0);
1461 DEBUG(5,("samr_chgpasswd_user: user: %s wks: %s\n", user_name, wks));
1464 * Pass the user through the NT -> unix user mapping
1468 (void)map_username(user_name);
1471 * UNIX username case mangling not required, pass_oem_change
1472 * is case insensitive.
1475 r_u->status = pass_oem_change(user_name, q_u->lm_newpass.pass, q_u->lm_oldhash.hash,
1476 q_u->nt_newpass.pass, q_u->nt_oldhash.hash, NULL);
1478 init_samr_r_chgpasswd_user(r_u, r_u->status);
1480 DEBUG(5,("_samr_chgpasswd_user: %d\n", __LINE__));
1485 /*******************************************************************
1486 _samr_chgpasswd_user3
1487 ********************************************************************/
1489 NTSTATUS _samr_chgpasswd_user3(pipes_struct *p, SAMR_Q_CHGPASSWD_USER3 *q_u, SAMR_R_CHGPASSWD_USER3 *r_u)
1493 uint32 reject_reason;
1494 SAM_UNK_INFO_1 *info = NULL;
1495 SAMR_CHANGE_REJECT *reject = NULL;
1497 DEBUG(5,("_samr_chgpasswd_user3: %d\n", __LINE__));
1499 rpcstr_pull(user_name, q_u->uni_user_name.buffer, sizeof(user_name), q_u->uni_user_name.uni_str_len*2, 0);
1500 rpcstr_pull(wks, q_u->uni_dest_host.buffer, sizeof(wks), q_u->uni_dest_host.uni_str_len*2,0);
1502 DEBUG(5,("_samr_chgpasswd_user3: user: %s wks: %s\n", user_name, wks));
1505 * Pass the user through the NT -> unix user mapping
1509 (void)map_username(user_name);
1512 * UNIX username case mangling not required, pass_oem_change
1513 * is case insensitive.
1516 r_u->status = pass_oem_change(user_name, q_u->lm_newpass.pass, q_u->lm_oldhash.hash,
1517 q_u->nt_newpass.pass, q_u->nt_oldhash.hash, &reject_reason);
1519 if (NT_STATUS_EQUAL(r_u->status, NT_STATUS_PASSWORD_RESTRICTION) ||
1520 NT_STATUS_EQUAL(r_u->status, NT_STATUS_ACCOUNT_RESTRICTION)) {
1522 uint32 min_pass_len,pass_hist,password_properties;
1523 time_t u_expire, u_min_age;
1524 NTTIME nt_expire, nt_min_age;
1525 uint32 account_policy_temp;
1527 if ((info = TALLOC_ZERO_P(p->mem_ctx, SAM_UNK_INFO_1)) == NULL) {
1528 return NT_STATUS_NO_MEMORY;
1531 if ((reject = TALLOC_ZERO_P(p->mem_ctx, SAMR_CHANGE_REJECT)) == NULL) {
1532 return NT_STATUS_NO_MEMORY;
1536 ZERO_STRUCTP(reject);
1542 pdb_get_account_policy(AP_MIN_PASSWORD_LEN, &account_policy_temp);
1543 min_pass_len = account_policy_temp;
1545 pdb_get_account_policy(AP_PASSWORD_HISTORY, &account_policy_temp);
1546 pass_hist = account_policy_temp;
1548 pdb_get_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS, &account_policy_temp);
1549 password_properties = account_policy_temp;
1551 pdb_get_account_policy(AP_MAX_PASSWORD_AGE, &account_policy_temp);
1552 u_expire = account_policy_temp;
1554 pdb_get_account_policy(AP_MIN_PASSWORD_AGE, &account_policy_temp);
1555 u_min_age = account_policy_temp;
1561 unix_to_nt_time_abs(&nt_expire, u_expire);
1562 unix_to_nt_time_abs(&nt_min_age, u_min_age);
1564 init_unk_info1(info, (uint16)min_pass_len, (uint16)pass_hist,
1565 password_properties, nt_expire, nt_min_age);
1567 reject->reject_reason = reject_reason;
1570 init_samr_r_chgpasswd_user3(r_u, r_u->status, reject, info);
1572 DEBUG(5,("_samr_chgpasswd_user3: %d\n", __LINE__));
1577 /*******************************************************************
1578 makes a SAMR_R_LOOKUP_RIDS structure.
1579 ********************************************************************/
1581 static BOOL make_samr_lookup_rids(TALLOC_CTX *ctx, uint32 num_names,
1582 const char **names, UNIHDR **pp_hdr_name,
1583 UNISTR2 **pp_uni_name)
1586 UNIHDR *hdr_name=NULL;
1587 UNISTR2 *uni_name=NULL;
1589 *pp_uni_name = NULL;
1590 *pp_hdr_name = NULL;
1592 if (num_names != 0) {
1593 hdr_name = TALLOC_ZERO_ARRAY(ctx, UNIHDR, num_names);
1594 if (hdr_name == NULL)
1597 uni_name = TALLOC_ZERO_ARRAY(ctx,UNISTR2, num_names);
1598 if (uni_name == NULL)
1602 for (i = 0; i < num_names; i++) {
1603 DEBUG(10, ("names[%d]:%s\n", i, names[i] && *names[i] ? names[i] : ""));
1604 init_unistr2(&uni_name[i], names[i], UNI_FLAGS_NONE);
1605 init_uni_hdr(&hdr_name[i], &uni_name[i]);
1608 *pp_uni_name = uni_name;
1609 *pp_hdr_name = hdr_name;
1614 /*******************************************************************
1616 ********************************************************************/
1618 NTSTATUS _samr_lookup_rids(pipes_struct *p, SAMR_Q_LOOKUP_RIDS *q_u, SAMR_R_LOOKUP_RIDS *r_u)
1621 uint32 *attrs = NULL;
1622 UNIHDR *hdr_name = NULL;
1623 UNISTR2 *uni_name = NULL;
1625 int num_rids = q_u->num_rids1;
1628 r_u->status = NT_STATUS_OK;
1630 DEBUG(5,("_samr_lookup_rids: %d\n", __LINE__));
1632 /* find the policy handle. open a policy on it. */
1633 if (!get_lsa_policy_samr_sid(p, &q_u->pol, &pol_sid, &acc_granted, NULL))
1634 return NT_STATUS_INVALID_HANDLE;
1636 if (num_rids > 1000) {
1637 DEBUG(0, ("Got asked for %d rids (more than 1000) -- according "
1638 "to samba4 idl this is not possible\n", num_rids));
1639 return NT_STATUS_UNSUCCESSFUL;
1642 names = TALLOC_ZERO_ARRAY(p->mem_ctx, const char *, num_rids);
1643 attrs = TALLOC_ZERO_ARRAY(p->mem_ctx, uint32, num_rids);
1645 if ((num_rids != 0) && ((names == NULL) || (attrs == NULL)))
1646 return NT_STATUS_NO_MEMORY;
1648 become_root(); /* lookup_sid can require root privs */
1649 r_u->status = pdb_lookup_rids(&pol_sid, num_rids, q_u->rid,
1653 if(!make_samr_lookup_rids(p->mem_ctx, num_rids, names,
1654 &hdr_name, &uni_name))
1655 return NT_STATUS_NO_MEMORY;
1657 init_samr_r_lookup_rids(r_u, num_rids, hdr_name, uni_name, attrs);
1659 DEBUG(5,("_samr_lookup_rids: %d\n", __LINE__));
1664 /*******************************************************************
1665 _samr_open_user. Safe - gives out no passwd info.
1666 ********************************************************************/
1668 NTSTATUS _samr_open_user(pipes_struct *p, SAMR_Q_OPEN_USER *q_u, SAMR_R_OPEN_USER *r_u)
1670 struct samu *sampass=NULL;
1672 POLICY_HND domain_pol = q_u->domain_pol;
1673 POLICY_HND *user_pol = &r_u->user_pol;
1674 struct samr_info *info = NULL;
1675 SEC_DESC *psd = NULL;
1677 uint32 des_access = q_u->access_mask;
1683 r_u->status = NT_STATUS_OK;
1685 /* find the domain policy handle and get domain SID / access bits in the domain policy. */
1687 if ( !get_lsa_policy_samr_sid(p, &domain_pol, &sid, &acc_granted, NULL) )
1688 return NT_STATUS_INVALID_HANDLE;
1690 nt_status = access_check_samr_function( acc_granted,
1691 SA_RIGHT_DOMAIN_OPEN_ACCOUNT, "_samr_open_user" );
1693 if ( !NT_STATUS_IS_OK(nt_status) )
1696 if ( !(sampass = samu_new( p->mem_ctx )) ) {
1697 return NT_STATUS_NO_MEMORY;
1700 /* append the user's RID to it */
1702 if (!sid_append_rid(&sid, q_u->user_rid))
1703 return NT_STATUS_NO_SUCH_USER;
1705 /* check if access can be granted as requested by client. */
1707 make_samr_object_sd(p->mem_ctx, &psd, &sd_size, &usr_generic_mapping, &sid, SAMR_USR_RIGHTS_WRITE_PW);
1708 se_map_generic(&des_access, &usr_generic_mapping);
1710 se_priv_copy( &se_rights, &se_machine_account );
1711 se_priv_add( &se_rights, &se_add_users );
1713 nt_status = access_check_samr_object(psd, p->pipe_user.nt_user_token,
1714 &se_rights, GENERIC_RIGHTS_USER_WRITE, des_access,
1715 &acc_granted, "_samr_open_user");
1717 if ( !NT_STATUS_IS_OK(nt_status) )
1721 ret=pdb_getsampwsid(sampass, &sid);
1724 /* check that the SID exists in our domain. */
1726 return NT_STATUS_NO_SUCH_USER;
1729 TALLOC_FREE(sampass);
1731 /* associate the user's SID and access bits with the new handle. */
1732 if ((info = get_samr_info_by_sid(&sid)) == NULL)
1733 return NT_STATUS_NO_MEMORY;
1734 info->acc_granted = acc_granted;
1736 /* get a (unique) handle. open a policy on it. */
1737 if (!create_policy_hnd(p, user_pol, free_samr_info, (void *)info))
1738 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
1743 /*************************************************************************
1744 get_user_info_7. Safe. Only gives out account_name.
1745 *************************************************************************/
1747 static NTSTATUS get_user_info_7(TALLOC_CTX *mem_ctx, SAM_USER_INFO_7 *id7, DOM_SID *user_sid)
1749 struct samu *smbpass=NULL;
1752 if ( !(smbpass = samu_new( mem_ctx )) ) {
1753 return NT_STATUS_NO_MEMORY;
1757 ret = pdb_getsampwsid(smbpass, user_sid);
1761 DEBUG(4,("User %s not found\n", sid_string_static(user_sid)));
1762 return NT_STATUS_NO_SUCH_USER;
1765 DEBUG(3,("User:[%s]\n", pdb_get_username(smbpass) ));
1768 init_sam_user_info7(id7, pdb_get_username(smbpass) );
1770 TALLOC_FREE(smbpass);
1772 return NT_STATUS_OK;
1775 /*************************************************************************
1776 get_user_info_9. Only gives out primary group SID.
1777 *************************************************************************/
1778 static NTSTATUS get_user_info_9(TALLOC_CTX *mem_ctx, SAM_USER_INFO_9 * id9, DOM_SID *user_sid)
1780 struct samu *smbpass=NULL;
1783 if ( !(smbpass = samu_new( mem_ctx )) ) {
1784 return NT_STATUS_NO_MEMORY;
1788 ret = pdb_getsampwsid(smbpass, user_sid);
1792 DEBUG(4,("User %s not found\n", sid_string_static(user_sid)));
1793 return NT_STATUS_NO_SUCH_USER;
1796 DEBUG(3,("User:[%s]\n", pdb_get_username(smbpass) ));
1799 init_sam_user_info9(id9, pdb_get_group_rid(smbpass) );
1801 TALLOC_FREE(smbpass);
1803 return NT_STATUS_OK;
1806 /*************************************************************************
1807 get_user_info_16. Safe. Only gives out acb bits.
1808 *************************************************************************/
1810 static NTSTATUS get_user_info_16(TALLOC_CTX *mem_ctx, SAM_USER_INFO_16 *id16, DOM_SID *user_sid)
1812 struct samu *smbpass=NULL;
1815 if ( !(smbpass = samu_new( mem_ctx )) ) {
1816 return NT_STATUS_NO_MEMORY;
1820 ret = pdb_getsampwsid(smbpass, user_sid);
1824 DEBUG(4,("User %s not found\n", sid_string_static(user_sid)));
1825 return NT_STATUS_NO_SUCH_USER;
1828 DEBUG(3,("User:[%s]\n", pdb_get_username(smbpass) ));
1831 init_sam_user_info16(id16, pdb_get_acct_ctrl(smbpass) );
1833 TALLOC_FREE(smbpass);
1835 return NT_STATUS_OK;
1838 /*************************************************************************
1839 get_user_info_18. OK - this is the killer as it gives out password info.
1840 Ensure that this is only allowed on an encrypted connection with a root
1842 *************************************************************************/
1844 static NTSTATUS get_user_info_18(pipes_struct *p, TALLOC_CTX *mem_ctx, SAM_USER_INFO_18 * id18, DOM_SID *user_sid)
1846 struct samu *smbpass=NULL;
1849 if (p->auth.auth_type != PIPE_AUTH_TYPE_NTLMSSP || p->auth.auth_type != PIPE_AUTH_TYPE_SPNEGO_NTLMSSP) {
1850 return NT_STATUS_ACCESS_DENIED;
1853 if (p->auth.auth_level != PIPE_AUTH_LEVEL_PRIVACY) {
1854 return NT_STATUS_ACCESS_DENIED;
1858 * Do *NOT* do become_root()/unbecome_root() here ! JRA.
1861 if ( !(smbpass = samu_new( mem_ctx )) ) {
1862 return NT_STATUS_NO_MEMORY;
1865 ret = pdb_getsampwsid(smbpass, user_sid);
1868 DEBUG(4, ("User %s not found\n", sid_string_static(user_sid)));
1869 TALLOC_FREE(smbpass);
1870 return (geteuid() == (uid_t)0) ? NT_STATUS_NO_SUCH_USER : NT_STATUS_ACCESS_DENIED;
1873 DEBUG(3,("User:[%s] 0x%x\n", pdb_get_username(smbpass), pdb_get_acct_ctrl(smbpass) ));
1875 if ( pdb_get_acct_ctrl(smbpass) & ACB_DISABLED) {
1876 TALLOC_FREE(smbpass);
1877 return NT_STATUS_ACCOUNT_DISABLED;
1881 init_sam_user_info18(id18, pdb_get_lanman_passwd(smbpass), pdb_get_nt_passwd(smbpass));
1883 TALLOC_FREE(smbpass);
1885 return NT_STATUS_OK;
1888 /*************************************************************************
1890 *************************************************************************/
1892 static NTSTATUS get_user_info_20(TALLOC_CTX *mem_ctx, SAM_USER_INFO_20 *id20, DOM_SID *user_sid)
1894 struct samu *sampass=NULL;
1897 if ( !(sampass = samu_new( mem_ctx )) ) {
1898 return NT_STATUS_NO_MEMORY;
1902 ret = pdb_getsampwsid(sampass, user_sid);
1906 DEBUG(4,("User %s not found\n", sid_string_static(user_sid)));
1907 return NT_STATUS_NO_SUCH_USER;
1910 samr_clear_sam_passwd(sampass);
1912 DEBUG(3,("User:[%s]\n", pdb_get_username(sampass) ));
1915 init_sam_user_info20A(id20, sampass);
1917 TALLOC_FREE(sampass);
1919 return NT_STATUS_OK;
1922 /*************************************************************************
1924 *************************************************************************/
1926 static NTSTATUS get_user_info_21(TALLOC_CTX *mem_ctx, SAM_USER_INFO_21 *id21,
1927 DOM_SID *user_sid, DOM_SID *domain_sid)
1929 struct samu *sampass=NULL;
1933 if ( !(sampass = samu_new( mem_ctx )) ) {
1934 return NT_STATUS_NO_MEMORY;
1938 ret = pdb_getsampwsid(sampass, user_sid);
1942 DEBUG(4,("User %s not found\n", sid_string_static(user_sid)));
1943 return NT_STATUS_NO_SUCH_USER;
1946 samr_clear_sam_passwd(sampass);
1948 DEBUG(3,("User:[%s]\n", pdb_get_username(sampass) ));
1951 nt_status = init_sam_user_info21A(id21, sampass, domain_sid);
1953 TALLOC_FREE(sampass);
1955 return NT_STATUS_OK;
1958 /*******************************************************************
1959 _samr_query_userinfo
1960 ********************************************************************/
1962 NTSTATUS _samr_query_userinfo(pipes_struct *p, SAMR_Q_QUERY_USERINFO *q_u, SAMR_R_QUERY_USERINFO *r_u)
1964 SAM_USERINFO_CTR *ctr;
1965 struct samr_info *info = NULL;
1969 r_u->status=NT_STATUS_OK;
1971 /* search for the handle */
1972 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
1973 return NT_STATUS_INVALID_HANDLE;
1975 domain_sid = info->sid;
1977 sid_split_rid(&domain_sid, &rid);
1979 if (!sid_check_is_in_our_domain(&info->sid))
1980 return NT_STATUS_OBJECT_TYPE_MISMATCH;
1982 DEBUG(5,("_samr_query_userinfo: sid:%s\n", sid_string_static(&info->sid)));
1984 ctr = TALLOC_ZERO_P(p->mem_ctx, SAM_USERINFO_CTR);
1986 return NT_STATUS_NO_MEMORY;
1990 /* ok! user info levels (lots: see MSDEV help), off we go... */
1991 ctr->switch_value = q_u->switch_value;
1993 DEBUG(5,("_samr_query_userinfo: user info level: %d\n", q_u->switch_value));
1995 switch (q_u->switch_value) {
1997 ctr->info.id7 = TALLOC_ZERO_P(p->mem_ctx, SAM_USER_INFO_7);
1998 if (ctr->info.id7 == NULL)
1999 return NT_STATUS_NO_MEMORY;
2001 if (!NT_STATUS_IS_OK(r_u->status = get_user_info_7(p->mem_ctx, ctr->info.id7, &info->sid)))
2005 ctr->info.id9 = TALLOC_ZERO_P(p->mem_ctx, SAM_USER_INFO_9);
2006 if (ctr->info.id9 == NULL)
2007 return NT_STATUS_NO_MEMORY;
2009 if (!NT_STATUS_IS_OK(r_u->status = get_user_info_9(p->mem_ctx, ctr->info.id9, &info->sid)))
2013 ctr->info.id16 = TALLOC_ZERO_P(p->mem_ctx, SAM_USER_INFO_16);
2014 if (ctr->info.id16 == NULL)
2015 return NT_STATUS_NO_MEMORY;
2017 if (!NT_STATUS_IS_OK(r_u->status = get_user_info_16(p->mem_ctx, ctr->info.id16, &info->sid)))
2022 ctr->info.id18 = TALLOC_ZERO_P(p->mem_ctx, SAM_USER_INFO_18);
2023 if (ctr->info.id18 == NULL)
2024 return NT_STATUS_NO_MEMORY;
2026 if (!NT_STATUS_IS_OK(r_u->status = get_user_info_18(p, p->mem_ctx, ctr->info.id18, &info->sid)))
2031 ctr->info.id20 = TALLOC_ZERO_P(p->mem_ctx,SAM_USER_INFO_20);
2032 if (ctr->info.id20 == NULL)
2033 return NT_STATUS_NO_MEMORY;
2034 if (!NT_STATUS_IS_OK(r_u->status = get_user_info_20(p->mem_ctx, ctr->info.id20, &info->sid)))
2039 ctr->info.id21 = TALLOC_ZERO_P(p->mem_ctx,SAM_USER_INFO_21);
2040 if (ctr->info.id21 == NULL)
2041 return NT_STATUS_NO_MEMORY;
2042 if (!NT_STATUS_IS_OK(r_u->status = get_user_info_21(p->mem_ctx, ctr->info.id21,
2043 &info->sid, &domain_sid)))
2048 return NT_STATUS_INVALID_INFO_CLASS;
2051 init_samr_r_query_userinfo(r_u, ctr, r_u->status);
2053 DEBUG(5,("_samr_query_userinfo: %d\n", __LINE__));
2058 /*******************************************************************
2059 samr_reply_query_usergroups
2060 ********************************************************************/
2062 NTSTATUS _samr_query_usergroups(pipes_struct *p, SAMR_Q_QUERY_USERGROUPS *q_u, SAMR_R_QUERY_USERGROUPS *r_u)
2064 struct samu *sam_pass=NULL;
2068 DOM_GID *gids = NULL;
2069 uint32 primary_group_rid;
2070 size_t num_groups = 0;
2078 * from the SID in the request:
2079 * we should send back the list of DOMAIN GROUPS
2080 * the user is a member of
2082 * and only the DOMAIN GROUPS
2083 * no ALIASES !!! neither aliases of the domain
2084 * nor aliases of the builtin SID
2089 r_u->status = NT_STATUS_OK;
2091 DEBUG(5,("_samr_query_usergroups: %d\n", __LINE__));
2093 /* find the policy handle. open a policy on it. */
2094 if (!get_lsa_policy_samr_sid(p, &q_u->pol, &sid, &acc_granted, NULL))
2095 return NT_STATUS_INVALID_HANDLE;
2097 if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(acc_granted, SA_RIGHT_USER_GET_GROUPS, "_samr_query_usergroups"))) {
2101 if (!sid_check_is_in_our_domain(&sid))
2102 return NT_STATUS_OBJECT_TYPE_MISMATCH;
2104 if ( !(sam_pass = samu_new( p->mem_ctx )) ) {
2105 return NT_STATUS_NO_MEMORY;
2109 ret = pdb_getsampwsid(sam_pass, &sid);
2113 DEBUG(10, ("pdb_getsampwsid failed for %s\n",
2114 sid_string_static(&sid)));
2115 return NT_STATUS_NO_SUCH_USER;
2121 result = pdb_enum_group_memberships(p->mem_ctx, sam_pass,
2122 &sids, &unix_gids, &num_groups);
2125 if (!NT_STATUS_IS_OK(result)) {
2126 DEBUG(10, ("pdb_enum_group_memberships failed for %s\n",
2127 sid_string_static(&sid)));
2134 dom_gid.attr = (SE_GROUP_MANDATORY|SE_GROUP_ENABLED_BY_DEFAULT|
2137 if (!sid_peek_check_rid(get_global_sam_sid(),
2138 pdb_get_group_sid(sam_pass),
2139 &primary_group_rid)) {
2140 DEBUG(5, ("Group sid %s for user %s not in our domain\n",
2141 sid_string_static(pdb_get_group_sid(sam_pass)),
2142 pdb_get_username(sam_pass)));
2143 TALLOC_FREE(sam_pass);
2144 return NT_STATUS_INTERNAL_DB_CORRUPTION;
2147 dom_gid.g_rid = primary_group_rid;
2149 ADD_TO_ARRAY(p->mem_ctx, DOM_GID, dom_gid, &gids, &num_gids);
2151 for (i=0; i<num_groups; i++) {
2153 if (!sid_peek_check_rid(get_global_sam_sid(),
2154 &(sids[i]), &dom_gid.g_rid)) {
2155 DEBUG(10, ("Found sid %s not in our domain\n",
2156 sid_string_static(&sids[i])));
2160 if (dom_gid.g_rid == primary_group_rid) {
2161 /* We added the primary group directly from the
2162 * sam_account. The other SIDs are unique from
2163 * enum_group_memberships */
2167 ADD_TO_ARRAY(p->mem_ctx, DOM_GID, dom_gid, &gids, &num_gids);
2170 /* construct the response. lkclXXXX: gids are not copied! */
2171 init_samr_r_query_usergroups(r_u, num_gids, gids, r_u->status);
2173 DEBUG(5,("_samr_query_usergroups: %d\n", __LINE__));
2178 /*******************************************************************
2179 _samr_query_dom_info
2180 ********************************************************************/
2182 NTSTATUS _samr_query_dom_info(pipes_struct *p, SAMR_Q_QUERY_DOMAIN_INFO *q_u, SAMR_R_QUERY_DOMAIN_INFO *r_u)
2184 struct samr_info *info = NULL;
2186 uint32 min_pass_len,pass_hist,password_properties;
2187 time_t u_expire, u_min_age;
2188 NTTIME nt_expire, nt_min_age;
2190 time_t u_lock_duration, u_reset_time;
2191 NTTIME nt_lock_duration, nt_reset_time;
2196 uint32 account_policy_temp;
2201 uint32 num_users=0, num_groups=0, num_aliases=0;
2203 if ((ctr = TALLOC_ZERO_P(p->mem_ctx, SAM_UNK_CTR)) == NULL) {
2204 return NT_STATUS_NO_MEMORY;
2209 r_u->status = NT_STATUS_OK;
2211 DEBUG(5,("_samr_query_dom_info: %d\n", __LINE__));
2213 /* find the policy handle. open a policy on it. */
2214 if (!find_policy_by_hnd(p, &q_u->domain_pol, (void **)(void *)&info)) {
2215 return NT_STATUS_INVALID_HANDLE;
2218 switch (q_u->switch_value) {
2225 pdb_get_account_policy(AP_MIN_PASSWORD_LEN, &account_policy_temp);
2226 min_pass_len = account_policy_temp;
2228 pdb_get_account_policy(AP_PASSWORD_HISTORY, &account_policy_temp);
2229 pass_hist = account_policy_temp;
2231 pdb_get_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS, &account_policy_temp);
2232 password_properties = account_policy_temp;
2234 pdb_get_account_policy(AP_MAX_PASSWORD_AGE, &account_policy_temp);
2235 u_expire = account_policy_temp;
2237 pdb_get_account_policy(AP_MIN_PASSWORD_AGE, &account_policy_temp);
2238 u_min_age = account_policy_temp;
2244 unix_to_nt_time_abs(&nt_expire, u_expire);
2245 unix_to_nt_time_abs(&nt_min_age, u_min_age);
2247 init_unk_info1(&ctr->info.inf1, (uint16)min_pass_len, (uint16)pass_hist,
2248 password_properties, nt_expire, nt_min_age);
2256 num_users = count_sam_users(info->disp_info, ACB_NORMAL);
2257 num_groups = count_sam_groups(info->disp_info);
2258 num_aliases = count_sam_aliases(info->disp_info);
2260 pdb_get_account_policy(AP_TIME_TO_LOGOUT, &account_policy_temp);
2261 u_logout = account_policy_temp;
2263 unix_to_nt_time_abs(&nt_logout, u_logout);
2265 if (!pdb_get_seq_num(&seq_num))
2266 seq_num = time(NULL);
2272 server_role = ROLE_DOMAIN_PDC;
2273 if (lp_server_role() == ROLE_DOMAIN_BDC)
2274 server_role = ROLE_DOMAIN_BDC;
2276 init_unk_info2(&ctr->info.inf2, lp_serverstring(), lp_workgroup(), global_myname(), seq_num,
2277 num_users, num_groups, num_aliases, nt_logout, server_role);
2287 pdb_get_account_policy(AP_TIME_TO_LOGOUT, &ul);
2288 u_logout = (time_t)ul;
2295 unix_to_nt_time_abs(&nt_logout, u_logout);
2297 init_unk_info3(&ctr->info.inf3, nt_logout);
2300 init_unk_info5(&ctr->info.inf5, global_myname());
2303 init_unk_info6(&ctr->info.inf6);
2306 server_role = ROLE_DOMAIN_PDC;
2307 if (lp_server_role() == ROLE_DOMAIN_BDC)
2308 server_role = ROLE_DOMAIN_BDC;
2310 init_unk_info7(&ctr->info.inf7, server_role);
2318 if (!pdb_get_seq_num(&seq_num)) {
2319 seq_num = time(NULL);
2326 init_unk_info8(&ctr->info.inf8, (uint32) seq_num);
2334 pdb_get_account_policy(AP_LOCK_ACCOUNT_DURATION, &account_policy_temp);
2335 u_lock_duration = account_policy_temp;
2336 if (u_lock_duration != -1) {
2337 u_lock_duration *= 60;
2340 pdb_get_account_policy(AP_RESET_COUNT_TIME, &account_policy_temp);
2341 u_reset_time = account_policy_temp * 60;
2343 pdb_get_account_policy(AP_BAD_ATTEMPT_LOCKOUT, &account_policy_temp);
2344 lockout = account_policy_temp;
2350 unix_to_nt_time_abs(&nt_lock_duration, u_lock_duration);
2351 unix_to_nt_time_abs(&nt_reset_time, u_reset_time);
2353 init_unk_info12(&ctr->info.inf12, nt_lock_duration, nt_reset_time, (uint16)lockout);
2356 return NT_STATUS_INVALID_INFO_CLASS;
2360 init_samr_r_query_dom_info(r_u, q_u->switch_value, ctr, NT_STATUS_OK);
2362 DEBUG(5,("_samr_query_dom_info: %d\n", __LINE__));
2367 /* W2k3 seems to use the same check for all 3 objects that can be created via
2368 * SAMR, if you try to create for example "Dialup" as an alias it says
2369 * "NT_STATUS_USER_EXISTS". This is racy, but we can't really lock the user
2372 static NTSTATUS can_create(TALLOC_CTX *mem_ctx, const char *new_name)
2374 enum SID_NAME_USE type;
2377 DEBUG(10, ("Checking whether [%s] can be created\n", new_name));
2380 /* Lookup in our local databases (only LOOKUP_NAME_ISOLATED set)
2381 * whether the name already exists */
2382 result = lookup_name(mem_ctx, new_name, LOOKUP_NAME_ISOLATED,
2383 NULL, NULL, NULL, &type);
2387 DEBUG(10, ("%s does not exist, can create it\n", new_name));
2388 return NT_STATUS_OK;
2391 DEBUG(5, ("trying to create %s, exists as %s\n",
2392 new_name, sid_type_lookup(type)));
2394 if (type == SID_NAME_DOM_GRP) {
2395 return NT_STATUS_GROUP_EXISTS;
2397 if (type == SID_NAME_ALIAS) {
2398 return NT_STATUS_ALIAS_EXISTS;
2401 /* Yes, the default is NT_STATUS_USER_EXISTS */
2402 return NT_STATUS_USER_EXISTS;
2405 /*******************************************************************
2407 Create an account, can be either a normal user or a machine.
2408 This funcion will need to be updated for bdc/domain trusts.
2409 ********************************************************************/
2411 NTSTATUS _samr_create_user(pipes_struct *p, SAMR_Q_CREATE_USER *q_u,
2412 SAMR_R_CREATE_USER *r_u)
2416 POLICY_HND dom_pol = q_u->domain_pol;
2417 uint16 acb_info = q_u->acb_info;
2418 POLICY_HND *user_pol = &r_u->user_pol;
2419 struct samr_info *info = NULL;
2424 /* check this, when giving away 'add computer to domain' privs */
2425 uint32 des_access = GENERIC_RIGHTS_USER_ALL_ACCESS;
2426 BOOL can_add_account = False;
2428 DISP_INFO *disp_info = NULL;
2430 /* Get the domain SID stored in the domain policy */
2431 if (!get_lsa_policy_samr_sid(p, &dom_pol, &sid, &acc_granted,
2433 return NT_STATUS_INVALID_HANDLE;
2435 nt_status = access_check_samr_function(acc_granted,
2436 SA_RIGHT_DOMAIN_CREATE_USER,
2437 "_samr_create_user");
2438 if (!NT_STATUS_IS_OK(nt_status)) {
2442 if (!(acb_info == ACB_NORMAL || acb_info == ACB_DOMTRUST ||
2443 acb_info == ACB_WSTRUST || acb_info == ACB_SVRTRUST)) {
2444 /* Match Win2k, and return NT_STATUS_INVALID_PARAMETER if
2445 this parameter is not an account type */
2446 return NT_STATUS_INVALID_PARAMETER;
2449 account = rpcstr_pull_unistr2_talloc(p->mem_ctx, &q_u->uni_name);
2450 if (account == NULL) {
2451 return NT_STATUS_NO_MEMORY;
2454 nt_status = can_create(p->mem_ctx, account);
2455 if (!NT_STATUS_IS_OK(nt_status)) {
2459 /* determine which user right we need to check based on the acb_info */
2461 if ( acb_info & ACB_WSTRUST )
2463 se_priv_copy( &se_rights, &se_machine_account );
2464 can_add_account = user_has_privileges(
2465 p->pipe_user.nt_user_token, &se_rights );
2467 /* usrmgr.exe (and net rpc trustdom grant) creates a normal user
2468 account for domain trusts and changes the ACB flags later */
2469 else if ( acb_info & ACB_NORMAL &&
2470 (account[strlen(account)-1] != '$') )
2472 se_priv_copy( &se_rights, &se_add_users );
2473 can_add_account = user_has_privileges(
2474 p->pipe_user.nt_user_token, &se_rights );
2476 else /* implicit assumption of a BDC or domain trust account here
2477 * (we already check the flags earlier) */
2479 if ( lp_enable_privileges() ) {
2480 /* only Domain Admins can add a BDC or domain trust */
2481 se_priv_copy( &se_rights, &se_priv_none );
2482 can_add_account = nt_token_check_domain_rid(
2483 p->pipe_user.nt_user_token,
2484 DOMAIN_GROUP_RID_ADMINS );
2488 DEBUG(5, ("_samr_create_user: %s can add this account : %s\n",
2489 p->pipe_user_name, can_add_account ? "True":"False" ));
2491 /********** BEGIN Admin BLOCK **********/
2493 if ( can_add_account )
2496 nt_status = pdb_create_user(p->mem_ctx, account, acb_info,
2499 if ( can_add_account )
2502 /********** END Admin BLOCK **********/
2504 /* now check for failure */
2506 if ( !NT_STATUS_IS_OK(nt_status) )
2509 /* Get the user's SID */
2511 sid_compose(&sid, get_global_sam_sid(), r_u->user_rid);
2513 make_samr_object_sd(p->mem_ctx, &psd, &sd_size, &usr_generic_mapping,
2514 &sid, SAMR_USR_RIGHTS_WRITE_PW);
2515 se_map_generic(&des_access, &usr_generic_mapping);
2517 nt_status = access_check_samr_object(psd, p->pipe_user.nt_user_token,
2518 &se_rights, GENERIC_RIGHTS_USER_WRITE, des_access,
2519 &acc_granted, "_samr_create_user");
2521 if ( !NT_STATUS_IS_OK(nt_status) ) {
2525 /* associate the user's SID with the new handle. */
2526 if ((info = get_samr_info_by_sid(&sid)) == NULL) {
2527 return NT_STATUS_NO_MEMORY;
2532 info->acc_granted = acc_granted;
2534 /* get a (unique) handle. open a policy on it. */
2535 if (!create_policy_hnd(p, user_pol, free_samr_info, (void *)info)) {
2536 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
2539 /* After a "set" ensure we have no cached display info. */
2540 force_flush_samr_cache(info->disp_info);
2542 r_u->access_granted = acc_granted;
2544 return NT_STATUS_OK;
2547 /*******************************************************************
2548 samr_reply_connect_anon
2549 ********************************************************************/
2551 NTSTATUS _samr_connect_anon(pipes_struct *p, SAMR_Q_CONNECT_ANON *q_u, SAMR_R_CONNECT_ANON *r_u)
2553 struct samr_info *info = NULL;
2554 uint32 des_access = q_u->access_mask;
2558 if (!pipe_access_check(p)) {
2559 DEBUG(3, ("access denied to samr_connect_anon\n"));
2560 r_u->status = NT_STATUS_ACCESS_DENIED;
2564 /* set up the SAMR connect_anon response */
2566 r_u->status = NT_STATUS_OK;
2568 /* associate the user's SID with the new handle. */
2569 if ((info = get_samr_info_by_sid(NULL)) == NULL)
2570 return NT_STATUS_NO_MEMORY;
2572 /* don't give away the farm but this is probably ok. The SA_RIGHT_SAM_ENUM_DOMAINS
2573 was observed from a win98 client trying to enumerate users (when configured
2574 user level access control on shares) --jerry */
2576 if (des_access == MAXIMUM_ALLOWED_ACCESS) {
2577 /* Map to max possible knowing we're filtered below. */
2578 des_access = GENERIC_ALL_ACCESS;
2581 se_map_generic( &des_access, &sam_generic_mapping );
2582 info->acc_granted = des_access & (SA_RIGHT_SAM_ENUM_DOMAINS|SA_RIGHT_SAM_OPEN_DOMAIN);
2584 info->status = q_u->unknown_0;
2586 /* get a (unique) handle. open a policy on it. */
2587 if (!create_policy_hnd(p, &r_u->connect_pol, free_samr_info, (void *)info))
2588 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
2593 /*******************************************************************
2595 ********************************************************************/
2597 NTSTATUS _samr_connect(pipes_struct *p, SAMR_Q_CONNECT *q_u, SAMR_R_CONNECT *r_u)
2599 struct samr_info *info = NULL;
2600 SEC_DESC *psd = NULL;
2602 uint32 des_access = q_u->access_mask;
2607 DEBUG(5,("_samr_connect: %d\n", __LINE__));
2611 if (!pipe_access_check(p)) {
2612 DEBUG(3, ("access denied to samr_connect\n"));
2613 r_u->status = NT_STATUS_ACCESS_DENIED;
2617 make_samr_object_sd(p->mem_ctx, &psd, &sd_size, &sam_generic_mapping, NULL, 0);
2618 se_map_generic(&des_access, &sam_generic_mapping);
2620 nt_status = access_check_samr_object(psd, p->pipe_user.nt_user_token,
2621 NULL, 0, des_access, &acc_granted, "_samr_connect");
2623 if ( !NT_STATUS_IS_OK(nt_status) )
2626 r_u->status = NT_STATUS_OK;
2628 /* associate the user's SID and access granted with the new handle. */
2629 if ((info = get_samr_info_by_sid(NULL)) == NULL)
2630 return NT_STATUS_NO_MEMORY;
2632 info->acc_granted = acc_granted;
2633 info->status = q_u->access_mask;
2635 /* get a (unique) handle. open a policy on it. */
2636 if (!create_policy_hnd(p, &r_u->connect_pol, free_samr_info, (void *)info))
2637 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
2639 DEBUG(5,("_samr_connect: %d\n", __LINE__));
2644 /*******************************************************************
2646 ********************************************************************/
2648 NTSTATUS _samr_connect4(pipes_struct *p, SAMR_Q_CONNECT4 *q_u, SAMR_R_CONNECT4 *r_u)
2650 struct samr_info *info = NULL;
2651 SEC_DESC *psd = NULL;
2653 uint32 des_access = q_u->access_mask;
2658 DEBUG(5,("_samr_connect4: %d\n", __LINE__));
2662 if (!pipe_access_check(p)) {
2663 DEBUG(3, ("access denied to samr_connect4\n"));
2664 r_u->status = NT_STATUS_ACCESS_DENIED;
2668 make_samr_object_sd(p->mem_ctx, &psd, &sd_size, &sam_generic_mapping, NULL, 0);
2669 se_map_generic(&des_access, &sam_generic_mapping);
2671 nt_status = access_check_samr_object(psd, p->pipe_user.nt_user_token,
2672 NULL, 0, des_access, &acc_granted, "_samr_connect4");
2674 if ( !NT_STATUS_IS_OK(nt_status) )
2677 r_u->status = NT_STATUS_OK;
2679 /* associate the user's SID and access granted with the new handle. */
2680 if ((info = get_samr_info_by_sid(NULL)) == NULL)
2681 return NT_STATUS_NO_MEMORY;
2683 info->acc_granted = acc_granted;
2684 info->status = q_u->access_mask;
2686 /* get a (unique) handle. open a policy on it. */
2687 if (!create_policy_hnd(p, &r_u->connect_pol, free_samr_info, (void *)info))
2688 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
2690 DEBUG(5,("_samr_connect: %d\n", __LINE__));
2695 /*******************************************************************
2697 ********************************************************************/
2699 NTSTATUS _samr_connect5(pipes_struct *p, SAMR_Q_CONNECT5 *q_u, SAMR_R_CONNECT5 *r_u)
2701 struct samr_info *info = NULL;
2702 SEC_DESC *psd = NULL;
2704 uint32 des_access = q_u->access_mask;
2710 DEBUG(5,("_samr_connect5: %d\n", __LINE__));
2716 if (!pipe_access_check(p)) {
2717 DEBUG(3, ("access denied to samr_connect5\n"));
2718 r_u->status = NT_STATUS_ACCESS_DENIED;
2722 make_samr_object_sd(p->mem_ctx, &psd, &sd_size, &sam_generic_mapping, NULL, 0);
2723 se_map_generic(&des_access, &sam_generic_mapping);
2725 nt_status = access_check_samr_object(psd, p->pipe_user.nt_user_token,
2726 NULL, 0, des_access, &acc_granted, "_samr_connect5");
2728 if ( !NT_STATUS_IS_OK(nt_status) )
2731 /* associate the user's SID and access granted with the new handle. */
2732 if ((info = get_samr_info_by_sid(NULL)) == NULL)
2733 return NT_STATUS_NO_MEMORY;
2735 info->acc_granted = acc_granted;
2736 info->status = q_u->access_mask;
2738 /* get a (unique) handle. open a policy on it. */
2739 if (!create_policy_hnd(p, &pol, free_samr_info, (void *)info))
2740 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
2742 DEBUG(5,("_samr_connect: %d\n", __LINE__));
2744 init_samr_r_connect5(r_u, &pol, NT_STATUS_OK);
2749 /**********************************************************************
2750 api_samr_lookup_domain
2751 **********************************************************************/
2753 NTSTATUS _samr_lookup_domain(pipes_struct *p, SAMR_Q_LOOKUP_DOMAIN *q_u, SAMR_R_LOOKUP_DOMAIN *r_u)
2755 struct samr_info *info;
2756 fstring domain_name;
2759 r_u->status = NT_STATUS_OK;
2761 if (!find_policy_by_hnd(p, &q_u->connect_pol, (void**)(void *)&info))
2762 return NT_STATUS_INVALID_HANDLE;
2764 /* win9x user manager likes to use SA_RIGHT_SAM_ENUM_DOMAINS here.
2765 Reverted that change so we will work with RAS servers again */
2767 if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(info->acc_granted,
2768 SA_RIGHT_SAM_OPEN_DOMAIN, "_samr_lookup_domain")))
2773 rpcstr_pull(domain_name, q_u->uni_domain.buffer, sizeof(domain_name), q_u->uni_domain.uni_str_len*2, 0);
2777 if (strequal(domain_name, builtin_domain_name())) {
2778 sid_copy(&sid, &global_sid_Builtin);
2780 if (!secrets_fetch_domain_sid(domain_name, &sid)) {
2781 r_u->status = NT_STATUS_NO_SUCH_DOMAIN;
2785 DEBUG(2,("Returning domain sid for domain %s -> %s\n", domain_name, sid_string_static(&sid)));
2787 init_samr_r_lookup_domain(r_u, &sid, r_u->status);
2792 /******************************************************************
2793 makes a SAMR_R_ENUM_DOMAINS structure.
2794 ********************************************************************/
2796 static BOOL make_enum_domains(TALLOC_CTX *ctx, SAM_ENTRY **pp_sam,
2797 UNISTR2 **pp_uni_name, uint32 num_sam_entries, fstring doms[])
2803 DEBUG(5, ("make_enum_domains\n"));
2806 *pp_uni_name = NULL;
2808 if (num_sam_entries == 0)
2811 sam = TALLOC_ZERO_ARRAY(ctx, SAM_ENTRY, num_sam_entries);
2812 uni_name = TALLOC_ZERO_ARRAY(ctx, UNISTR2, num_sam_entries);
2814 if (sam == NULL || uni_name == NULL)
2817 for (i = 0; i < num_sam_entries; i++) {
2818 init_unistr2(&uni_name[i], doms[i], UNI_FLAGS_NONE);
2819 init_sam_entry(&sam[i], &uni_name[i], 0);
2823 *pp_uni_name = uni_name;
2828 /**********************************************************************
2829 api_samr_enum_domains
2830 **********************************************************************/
2832 NTSTATUS _samr_enum_domains(pipes_struct *p, SAMR_Q_ENUM_DOMAINS *q_u, SAMR_R_ENUM_DOMAINS *r_u)
2834 struct samr_info *info;
2835 uint32 num_entries = 2;
2839 r_u->status = NT_STATUS_OK;
2841 if (!find_policy_by_hnd(p, &q_u->pol, (void**)(void *)&info))
2842 return NT_STATUS_INVALID_HANDLE;
2844 if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(info->acc_granted, SA_RIGHT_SAM_ENUM_DOMAINS, "_samr_enum_domains"))) {
2848 name = get_global_sam_name();
2850 fstrcpy(dom[0],name);
2852 fstrcpy(dom[1],"Builtin");
2854 if (!make_enum_domains(p->mem_ctx, &r_u->sam, &r_u->uni_dom_name, num_entries, dom))
2855 return NT_STATUS_NO_MEMORY;
2857 init_samr_r_enum_domains(r_u, q_u->start_idx + num_entries, num_entries);
2862 /*******************************************************************
2864 ********************************************************************/
2866 NTSTATUS _samr_open_alias(pipes_struct *p, SAMR_Q_OPEN_ALIAS *q_u, SAMR_R_OPEN_ALIAS *r_u)
2869 POLICY_HND domain_pol = q_u->dom_pol;
2870 uint32 alias_rid = q_u->rid_alias;
2871 POLICY_HND *alias_pol = &r_u->pol;
2872 struct samr_info *info = NULL;
2873 SEC_DESC *psd = NULL;
2875 uint32 des_access = q_u->access_mask;
2880 r_u->status = NT_STATUS_OK;
2882 /* find the domain policy and get the SID / access bits stored in the domain policy */
2884 if ( !get_lsa_policy_samr_sid(p, &domain_pol, &sid, &acc_granted, NULL) )
2885 return NT_STATUS_INVALID_HANDLE;
2887 status = access_check_samr_function(acc_granted,
2888 SA_RIGHT_DOMAIN_OPEN_ACCOUNT, "_samr_open_alias");
2890 if ( !NT_STATUS_IS_OK(status) )
2893 /* append the alias' RID to it */
2895 if (!sid_append_rid(&sid, alias_rid))
2896 return NT_STATUS_NO_SUCH_ALIAS;
2898 /*check if access can be granted as requested by client. */
2900 make_samr_object_sd(p->mem_ctx, &psd, &sd_size, &ali_generic_mapping, NULL, 0);
2901 se_map_generic(&des_access,&ali_generic_mapping);
2903 se_priv_copy( &se_rights, &se_add_users );
2906 status = access_check_samr_object(psd, p->pipe_user.nt_user_token,
2907 &se_rights, GENERIC_RIGHTS_ALIAS_WRITE, des_access,
2908 &acc_granted, "_samr_open_alias");
2910 if ( !NT_STATUS_IS_OK(status) )
2914 /* Check we actually have the requested alias */
2915 enum SID_NAME_USE type;
2919 result = lookup_sid(NULL, &sid, NULL, NULL, &type);
2922 if (!result || (type != SID_NAME_ALIAS)) {
2923 return NT_STATUS_NO_SUCH_ALIAS;
2927 /* associate the alias SID with the new handle. */
2928 if ((info = get_samr_info_by_sid(&sid)) == NULL)
2929 return NT_STATUS_NO_MEMORY;
2931 info->acc_granted = acc_granted;
2933 /* get a (unique) handle. open a policy on it. */
2934 if (!create_policy_hnd(p, alias_pol, free_samr_info, (void *)info))
2935 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
2940 /*******************************************************************
2942 ********************************************************************/
2943 static NTSTATUS set_user_info_7(TALLOC_CTX *mem_ctx,
2944 const SAM_USER_INFO_7 *id7, struct samu *pwd)
2950 DEBUG(5, ("set_user_info_7: NULL id7\n"));
2952 return NT_STATUS_ACCESS_DENIED;
2955 if(!rpcstr_pull(new_name, id7->uni_name.buffer, sizeof(new_name), id7->uni_name.uni_str_len*2, 0)) {
2956 DEBUG(5, ("set_user_info_7: failed to get new username\n"));
2958 return NT_STATUS_ACCESS_DENIED;
2961 /* check to see if the new username already exists. Note: we can't
2962 reliably lock all backends, so there is potentially the
2963 possibility that a user can be created in between this check and
2964 the rename. The rename should fail, but may not get the
2965 exact same failure status code. I think this is small enough
2966 of a window for this type of operation and the results are
2967 simply that the rename fails with a slightly different status
2968 code (like UNSUCCESSFUL instead of ALREADY_EXISTS). */
2970 rc = can_create(mem_ctx, new_name);
2971 if (!NT_STATUS_IS_OK(rc)) {
2975 rc = pdb_rename_sam_account(pwd, new_name);
2981 /*******************************************************************
2983 ********************************************************************/
2985 static BOOL set_user_info_16(const SAM_USER_INFO_16 *id16, struct samu *pwd)
2988 DEBUG(5, ("set_user_info_16: NULL id16\n"));
2993 /* FIX ME: check if the value is really changed --metze */
2994 if (!pdb_set_acct_ctrl(pwd, id16->acb_info, PDB_CHANGED)) {
2999 if(!NT_STATUS_IS_OK(pdb_update_sam_account(pwd))) {
3009 /*******************************************************************
3011 ********************************************************************/
3013 static BOOL set_user_info_18(SAM_USER_INFO_18 *id18, struct samu *pwd)
3017 DEBUG(2, ("set_user_info_18: id18 is NULL\n"));
3022 if (!pdb_set_lanman_passwd (pwd, id18->lm_pwd, PDB_CHANGED)) {
3026 if (!pdb_set_nt_passwd (pwd, id18->nt_pwd, PDB_CHANGED)) {
3030 if (!pdb_set_pass_changed_now (pwd)) {
3035 if(!NT_STATUS_IS_OK(pdb_update_sam_account(pwd))) {
3044 /*******************************************************************
3046 ********************************************************************/
3048 static BOOL set_user_info_20(SAM_USER_INFO_20 *id20, struct samu *pwd)
3051 DEBUG(5, ("set_user_info_20: NULL id20\n"));
3055 copy_id20_to_sam_passwd(pwd, id20);
3057 /* write the change out */
3058 if(!NT_STATUS_IS_OK(pdb_update_sam_account(pwd))) {
3067 /*******************************************************************
3069 ********************************************************************/
3071 static NTSTATUS set_user_info_21(TALLOC_CTX *mem_ctx, SAM_USER_INFO_21 *id21,
3078 DEBUG(5, ("set_user_info_21: NULL id21\n"));
3079 return NT_STATUS_INVALID_PARAMETER;
3082 /* we need to separately check for an account rename first */
3083 if (rpcstr_pull(new_name, id21->uni_user_name.buffer,
3084 sizeof(new_name), id21->uni_user_name.uni_str_len*2, 0) &&
3085 (!strequal(new_name, pdb_get_username(pwd)))) {
3087 /* check to see if the new username already exists. Note: we can't
3088 reliably lock all backends, so there is potentially the
3089 possibility that a user can be created in between this check and
3090 the rename. The rename should fail, but may not get the
3091 exact same failure status code. I think this is small enough
3092 of a window for this type of operation and the results are
3093 simply that the rename fails with a slightly different status
3094 code (like UNSUCCESSFUL instead of ALREADY_EXISTS). */
3096 status = can_create(mem_ctx, new_name);
3097 if (!NT_STATUS_IS_OK(status)) {
3101 status = pdb_rename_sam_account(pwd, new_name);
3103 if (!NT_STATUS_IS_OK(status)) {
3104 DEBUG(0,("set_user_info_21: failed to rename account: %s\n",
3105 nt_errstr(status)));
3110 /* set the new username so that later
3111 functions can work on the new account */
3112 pdb_set_username(pwd, new_name, PDB_SET);
3115 copy_id21_to_sam_passwd(pwd, id21);
3118 * The funny part about the previous two calls is
3119 * that pwd still has the password hashes from the
3120 * passdb entry. These have not been updated from
3121 * id21. I don't know if they need to be set. --jerry
3124 if ( IS_SAM_CHANGED(pwd, PDB_GROUPSID) ) {
3125 status = pdb_set_unix_primary_group(mem_ctx, pwd);
3126 if ( !NT_STATUS_IS_OK(status) ) {
3131 /* Don't worry about writing out the user account since the
3132 primary group SID is generated solely from the user's Unix
3135 /* write the change out */
3136 if(!NT_STATUS_IS_OK(status = pdb_update_sam_account(pwd))) {
3143 return NT_STATUS_OK;
3146 /*******************************************************************
3148 ********************************************************************/
3150 static NTSTATUS set_user_info_23(TALLOC_CTX *mem_ctx, SAM_USER_INFO_23 *id23,
3153 pstring plaintext_buf;
3159 DEBUG(5, ("set_user_info_23: NULL id23\n"));
3160 return NT_STATUS_INVALID_PARAMETER;
3163 DEBUG(5, ("Attempting administrator password change (level 23) for user %s\n",
3164 pdb_get_username(pwd)));
3166 acct_ctrl = pdb_get_acct_ctrl(pwd);
3168 if (!decode_pw_buffer(id23->pass, plaintext_buf, 256, &len, STR_UNICODE)) {
3170 return NT_STATUS_INVALID_PARAMETER;
3173 if (!pdb_set_plaintext_passwd (pwd, plaintext_buf)) {
3175 return NT_STATUS_ACCESS_DENIED;
3178 copy_id23_to_sam_passwd(pwd, id23);
3180 /* if it's a trust account, don't update /etc/passwd */
3181 if ( ( (acct_ctrl & ACB_DOMTRUST) == ACB_DOMTRUST ) ||
3182 ( (acct_ctrl & ACB_WSTRUST) == ACB_WSTRUST) ||
3183 ( (acct_ctrl & ACB_SVRTRUST) == ACB_SVRTRUST) ) {
3184 DEBUG(5, ("Changing trust account or non-unix-user password, not updating /etc/passwd\n"));
3186 /* update the UNIX password */
3187 if (lp_unix_password_sync() ) {
3188 struct passwd *passwd = Get_Pwnam(pdb_get_username(pwd));
3190 DEBUG(1, ("chgpasswd: Username does not exist in system !?!\n"));
3193 if(!chgpasswd(pdb_get_username(pwd), passwd, "", plaintext_buf, True)) {
3195 return NT_STATUS_ACCESS_DENIED;
3200 ZERO_STRUCT(plaintext_buf);
3202 if (IS_SAM_CHANGED(pwd, PDB_GROUPSID) &&
3203 (!NT_STATUS_IS_OK(status = pdb_set_unix_primary_group(mem_ctx,
3209 if(!NT_STATUS_IS_OK(status = pdb_update_sam_account(pwd))) {
3216 return NT_STATUS_OK;
3219 /*******************************************************************
3221 ********************************************************************/
3223 static BOOL set_user_info_pw(uint8 *pass, struct samu *pwd)
3226 pstring plaintext_buf;
3229 DEBUG(5, ("Attempting administrator password change for user %s\n",
3230 pdb_get_username(pwd)));
3232 acct_ctrl = pdb_get_acct_ctrl(pwd);
3234 ZERO_STRUCT(plaintext_buf);
3236 if (!decode_pw_buffer(pass, plaintext_buf, 256, &len, STR_UNICODE)) {
3241 if (!pdb_set_plaintext_passwd (pwd, plaintext_buf)) {
3246 /* if it's a trust account, don't update /etc/passwd */
3247 if ( ( (acct_ctrl & ACB_DOMTRUST) == ACB_DOMTRUST ) ||
3248 ( (acct_ctrl & ACB_WSTRUST) == ACB_WSTRUST) ||
3249 ( (acct_ctrl & ACB_SVRTRUST) == ACB_SVRTRUST) ) {
3250 DEBUG(5, ("Changing trust account or non-unix-user password, not updating /etc/passwd\n"));
3252 /* update the UNIX password */
3253 if (lp_unix_password_sync()) {
3254 struct passwd *passwd = Get_Pwnam(pdb_get_username(pwd));
3256 DEBUG(1, ("chgpasswd: Username does not exist in system !?!\n"));
3259 if(!chgpasswd(pdb_get_username(pwd), passwd, "", plaintext_buf, True)) {
3266 ZERO_STRUCT(plaintext_buf);
3268 DEBUG(5,("set_user_info_pw: pdb_update_pwd()\n"));
3270 /* update the SAMBA password */
3271 if(!NT_STATUS_IS_OK(pdb_update_sam_account(pwd))) {
3281 /*******************************************************************
3282 samr_reply_set_userinfo
3283 ********************************************************************/
3285 NTSTATUS _samr_set_userinfo(pipes_struct *p, SAMR_Q_SET_USERINFO *q_u, SAMR_R_SET_USERINFO *r_u)
3287 struct samu *pwd = NULL;
3289 POLICY_HND *pol = &q_u->pol;
3290 uint16 switch_value = q_u->switch_value;
3291 SAM_USERINFO_CTR *ctr = q_u->ctr;
3293 uint32 acc_required;
3295 BOOL has_enough_rights = False;
3297 DISP_INFO *disp_info = NULL;
3299 DEBUG(5, ("_samr_set_userinfo: %d\n", __LINE__));
3301 r_u->status = NT_STATUS_OK;
3303 /* find the policy handle. open a policy on it. */
3304 if (!get_lsa_policy_samr_sid(p, pol, &sid, &acc_granted, &disp_info))
3305 return NT_STATUS_INVALID_HANDLE;
3307 /* observed when joining an XP client to a Samba domain */
3309 acc_required = SA_RIGHT_USER_SET_PASSWORD | SA_RIGHT_USER_SET_ATTRIBUTES | SA_RIGHT_USER_ACCT_FLAGS_EXPIRY;
3311 if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(acc_granted, acc_required, "_samr_set_userinfo"))) {
3315 DEBUG(5, ("_samr_set_userinfo: sid:%s, level:%d\n", sid_string_static(&sid), switch_value));
3318 DEBUG(5, ("_samr_set_userinfo: NULL info level\n"));
3319 return NT_STATUS_INVALID_INFO_CLASS;
3322 if ( !(pwd = samu_new( NULL )) ) {
3323 return NT_STATUS_NO_MEMORY;
3327 ret = pdb_getsampwsid(pwd, &sid);
3332 return NT_STATUS_NO_SUCH_USER;
3335 /* deal with machine password changes differently from userinfo changes */
3336 /* check to see if we have the sufficient rights */
3338 acb_info = pdb_get_acct_ctrl(pwd);
3339 if ( acb_info & ACB_WSTRUST )
3340 has_enough_rights = user_has_privileges( p->pipe_user.nt_user_token, &se_machine_account);
3341 else if ( acb_info & ACB_NORMAL )
3342 has_enough_rights = user_has_privileges( p->pipe_user.nt_user_token, &se_add_users );
3343 else if ( acb_info & (ACB_SVRTRUST|ACB_DOMTRUST) ) {
3344 if ( lp_enable_privileges() )
3345 has_enough_rights = nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS );
3348 DEBUG(5, ("_samr_set_userinfo: %s does%s possess sufficient rights\n",
3349 p->pipe_user_name, has_enough_rights ? "" : " not"));
3351 /* ================ BEGIN SeMachineAccountPrivilege BLOCK ================ */
3353 if ( has_enough_rights )
3356 /* ok! user info levels (lots: see MSDEV help), off we go... */
3358 switch (switch_value) {
3360 if (!set_user_info_18(ctr->info.id18, pwd))
3361 r_u->status = NT_STATUS_ACCESS_DENIED;
3365 if (!p->session_key.length) {
3366 r_u->status = NT_STATUS_NO_USER_SESSION_KEY;
3368 SamOEMhashBlob(ctr->info.id24->pass, 516, &p->session_key);
3370 dump_data(100, (char *)ctr->info.id24->pass, 516);
3372 if (!set_user_info_pw(ctr->info.id24->pass, pwd))
3373 r_u->status = NT_STATUS_ACCESS_DENIED;
3377 if (!p->session_key.length) {
3378 r_u->status = NT_STATUS_NO_USER_SESSION_KEY;
3380 encode_or_decode_arc4_passwd_buffer(ctr->info.id25->pass, &p->session_key);
3382 dump_data(100, (char *)ctr->info.id25->pass, 532);
3384 if (!set_user_info_pw(ctr->info.id25->pass, pwd))
3385 r_u->status = NT_STATUS_ACCESS_DENIED;
3389 if (!p->session_key.length) {
3390 r_u->status = NT_STATUS_NO_USER_SESSION_KEY;
3392 encode_or_decode_arc4_passwd_buffer(ctr->info.id26->pass, &p->session_key);
3394 dump_data(100, (char *)ctr->info.id26->pass, 516);
3396 if (!set_user_info_pw(ctr->info.id26->pass, pwd))
3397 r_u->status = NT_STATUS_ACCESS_DENIED;
3401 if (!p->session_key.length) {
3402 r_u->status = NT_STATUS_NO_USER_SESSION_KEY;
3404 SamOEMhashBlob(ctr->info.id23->pass, 516, &p->session_key);
3406 dump_data(100, (char *)ctr->info.id23->pass, 516);
3408 r_u->status = set_user_info_23(p->mem_ctx,
3409 ctr->info.id23, pwd);
3413 r_u->status = NT_STATUS_INVALID_INFO_CLASS;
3417 if ( has_enough_rights )
3420 /* ================ END SeMachineAccountPrivilege BLOCK ================ */
3422 if (NT_STATUS_IS_OK(r_u->status)) {
3423 force_flush_samr_cache(disp_info);
3429 /*******************************************************************
3430 samr_reply_set_userinfo2
3431 ********************************************************************/
3433 NTSTATUS _samr_set_userinfo2(pipes_struct *p, SAMR_Q_SET_USERINFO2 *q_u, SAMR_R_SET_USERINFO2 *r_u)
3435 struct samu *pwd = NULL;
3437 SAM_USERINFO_CTR *ctr = q_u->ctr;
3438 POLICY_HND *pol = &q_u->pol;
3439 uint16 switch_value = q_u->switch_value;
3441 uint32 acc_required;
3443 BOOL has_enough_rights = False;
3445 DISP_INFO *disp_info = NULL;
3447 DEBUG(5, ("samr_reply_set_userinfo2: %d\n", __LINE__));
3449 r_u->status = NT_STATUS_OK;
3451 /* find the policy handle. open a policy on it. */
3452 if (!get_lsa_policy_samr_sid(p, pol, &sid, &acc_granted, &disp_info))
3453 return NT_STATUS_INVALID_HANDLE;
3455 /* observed when joining XP client to Samba domain */
3457 acc_required = SA_RIGHT_USER_SET_PASSWORD | SA_RIGHT_USER_SET_ATTRIBUTES | SA_RIGHT_USER_ACCT_FLAGS_EXPIRY;
3459 if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(acc_granted, acc_required, "_samr_set_userinfo2"))) {
3463 DEBUG(5, ("samr_reply_set_userinfo2: sid:%s\n", sid_string_static(&sid)));
3466 DEBUG(5, ("samr_reply_set_userinfo2: NULL info level\n"));
3467 return NT_STATUS_INVALID_INFO_CLASS;
3470 switch_value=ctr->switch_value;
3472 if ( !(pwd = samu_new( NULL )) ) {
3473 return NT_STATUS_NO_MEMORY;
3477 ret = pdb_getsampwsid(pwd, &sid);
3482 return NT_STATUS_NO_SUCH_USER;
3485 acb_info = pdb_get_acct_ctrl(pwd);
3486 if ( acb_info & ACB_WSTRUST )
3487 has_enough_rights = user_has_privileges( p->pipe_user.nt_user_token, &se_machine_account);
3488 else if ( acb_info & ACB_NORMAL )
3489 has_enough_rights = user_has_privileges( p->pipe_user.nt_user_token, &se_add_users );
3490 else if ( acb_info & (ACB_SVRTRUST|ACB_DOMTRUST) ) {
3491 if ( lp_enable_privileges() )
3492 has_enough_rights = nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS );
3495 DEBUG(5, ("_samr_set_userinfo2: %s does%s possess sufficient rights\n",
3496 p->pipe_user_name, has_enough_rights ? "" : " not"));
3498 /* ================ BEGIN SeMachineAccountPrivilege BLOCK ================ */
3500 if ( has_enough_rights )
3503 /* ok! user info levels (lots: see MSDEV help), off we go... */
3505 switch (switch_value) {
3507 r_u->status = set_user_info_7(p->mem_ctx,
3508 ctr->info.id7, pwd);
3511 if (!set_user_info_16(ctr->info.id16, pwd))
3512 r_u->status = NT_STATUS_ACCESS_DENIED;
3515 /* Used by AS/U JRA. */
3516 if (!set_user_info_18(ctr->info.id18, pwd))
3517 r_u->status = NT_STATUS_ACCESS_DENIED;
3520 if (!set_user_info_20(ctr->info.id20, pwd))
3521 r_u->status = NT_STATUS_ACCESS_DENIED;
3524 r_u->status = set_user_info_21(p->mem_ctx,
3525 ctr->info.id21, pwd);
3528 if (!p->session_key.length) {
3529 r_u->status = NT_STATUS_NO_USER_SESSION_KEY;
3531 SamOEMhashBlob(ctr->info.id23->pass, 516, &p->session_key);
3533 dump_data(100, (char *)ctr->info.id23->pass, 516);
3535 r_u->status = set_user_info_23(p->mem_ctx,
3536 ctr->info.id23, pwd);
3539 if (!p->session_key.length) {
3540 r_u->status = NT_STATUS_NO_USER_SESSION_KEY;
3542 encode_or_decode_arc4_passwd_buffer(ctr->info.id26->pass, &p->session_key);
3544 dump_data(100, (char *)ctr->info.id26->pass, 516);
3546 if (!set_user_info_pw(ctr->info.id26->pass, pwd))
3547 r_u->status = NT_STATUS_ACCESS_DENIED;
3550 r_u->status = NT_STATUS_INVALID_INFO_CLASS;
3553 if ( has_enough_rights )
3556 /* ================ END SeMachineAccountPrivilege BLOCK ================ */
3558 if (NT_STATUS_IS_OK(r_u->status)) {
3559 force_flush_samr_cache(disp_info);
3565 /*********************************************************************
3566 _samr_query_aliasmem
3567 *********************************************************************/
3569 NTSTATUS _samr_query_useraliases(pipes_struct *p, SAMR_Q_QUERY_USERALIASES *q_u, SAMR_R_QUERY_USERALIASES *r_u)
3571 size_t num_alias_rids;
3573 struct samr_info *info = NULL;
3581 r_u->status = NT_STATUS_OK;
3583 DEBUG(5,("_samr_query_useraliases: %d\n", __LINE__));
3585 /* find the policy handle. open a policy on it. */
3586 if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
3587 return NT_STATUS_INVALID_HANDLE;
3589 ntstatus1 = access_check_samr_function(info->acc_granted, SA_RIGHT_DOMAIN_LOOKUP_ALIAS_BY_MEM, "_samr_query_useraliases");
3590 ntstatus2 = access_check_samr_function(info->acc_granted, SA_RIGHT_DOMAIN_OPEN_ACCOUNT, "_samr_query_useraliases");
3592 if (!NT_STATUS_IS_OK(ntstatus1) || !NT_STATUS_IS_OK(ntstatus2)) {
3593 if (!(NT_STATUS_EQUAL(ntstatus1,NT_STATUS_ACCESS_DENIED) && NT_STATUS_IS_OK(ntstatus2)) &&
3594 !(NT_STATUS_EQUAL(ntstatus1,NT_STATUS_ACCESS_DENIED) && NT_STATUS_IS_OK(ntstatus1))) {
3595 return (NT_STATUS_IS_OK(ntstatus1)) ? ntstatus2 : ntstatus1;
3599 if (!sid_check_is_domain(&info->sid) &&
3600 !sid_check_is_builtin(&info->sid))
3601 return NT_STATUS_OBJECT_TYPE_MISMATCH;
3603 members = TALLOC_ARRAY(p->mem_ctx, DOM_SID, q_u->num_sids1);
3605 if (members == NULL)
3606 return NT_STATUS_NO_MEMORY;
3608 for (i=0; i<q_u->num_sids1; i++)
3609 sid_copy(&members[i], &q_u->sid[i].sid);
3615 ntstatus1 = pdb_enum_alias_memberships(p->mem_ctx, &info->sid, members,
3617 &alias_rids, &num_alias_rids);
3620 if (!NT_STATUS_IS_OK(ntstatus1)) {
3624 init_samr_r_query_useraliases(r_u, num_alias_rids, alias_rids,
3626 return NT_STATUS_OK;
3629 /*********************************************************************
3630 _samr_query_aliasmem
3631 *********************************************************************/
3633 NTSTATUS _samr_query_aliasmem(pipes_struct *p, SAMR_Q_QUERY_ALIASMEM *q_u, SAMR_R_QUERY_ALIASMEM *r_u)
3637 size_t num_sids = 0;
3645 /* find the policy handle. open a policy on it. */
3646 if (!get_lsa_policy_samr_sid(p, &q_u->alias_pol, &alias_sid, &acc_granted, NULL))
3647 return NT_STATUS_INVALID_HANDLE;
3649 if (!NT_STATUS_IS_OK(r_u->status =
3650 access_check_samr_function(acc_granted, SA_RIGHT_ALIAS_GET_MEMBERS, "_samr_query_aliasmem"))) {
3654 DEBUG(10, ("sid is %s\n", sid_string_static(&alias_sid)));
3656 status = pdb_enum_aliasmem(&alias_sid, &sids, &num_sids);
3658 if (!NT_STATUS_IS_OK(status)) {
3662 sid = TALLOC_ZERO_ARRAY(p->mem_ctx, DOM_SID2, num_sids);
3663 if (num_sids!=0 && sid == NULL) {
3665 return NT_STATUS_NO_MEMORY;
3668 for (i = 0; i < num_sids; i++) {
3669 init_dom_sid2(&sid[i], &sids[i]);
3672 init_samr_r_query_aliasmem(r_u, num_sids, sid, NT_STATUS_OK);
3676 return NT_STATUS_OK;
3679 /*********************************************************************
3680 _samr_query_groupmem
3681 *********************************************************************/
3683 NTSTATUS _samr_query_groupmem(pipes_struct *p, SAMR_Q_QUERY_GROUPMEM *q_u, SAMR_R_QUERY_GROUPMEM *r_u)
3686 fstring group_sid_str;
3687 size_t i, num_members;
3696 /* find the policy handle. open a policy on it. */
3697 if (!get_lsa_policy_samr_sid(p, &q_u->group_pol, &group_sid, &acc_granted, NULL))
3698 return NT_STATUS_INVALID_HANDLE;
3700 if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(acc_granted, SA_RIGHT_GROUP_GET_MEMBERS, "_samr_query_groupmem"))) {
3704 sid_to_string(group_sid_str, &group_sid);
3705 DEBUG(10, ("sid is %s\n", group_sid_str));
3707 if (!sid_check_is_in_our_domain(&group_sid)) {
3708 DEBUG(3, ("sid %s is not in our domain\n", group_sid_str));
3709 return NT_STATUS_NO_SUCH_GROUP;
3712 DEBUG(10, ("lookup on Domain SID\n"));
3715 result = pdb_enum_group_members(p->mem_ctx, &group_sid,
3716 &rid, &num_members);
3719 if (!NT_STATUS_IS_OK(result))
3722 attr=TALLOC_ZERO_ARRAY(p->mem_ctx, uint32, num_members);
3724 if ((num_members!=0) && (rid==NULL))
3725 return NT_STATUS_NO_MEMORY;
3727 for (i=0; i<num_members; i++)
3728 attr[i] = SID_NAME_USER;
3730 init_samr_r_query_groupmem(r_u, num_members, rid, attr, NT_STATUS_OK);
3732 return NT_STATUS_OK;
3735 /*********************************************************************
3737 *********************************************************************/
3739 NTSTATUS _samr_add_aliasmem(pipes_struct *p, SAMR_Q_ADD_ALIASMEM *q_u, SAMR_R_ADD_ALIASMEM *r_u)
3744 BOOL can_add_accounts;
3746 DISP_INFO *disp_info = NULL;
3748 /* Find the policy handle. Open a policy on it. */
3749 if (!get_lsa_policy_samr_sid(p, &q_u->alias_pol, &alias_sid, &acc_granted, &disp_info))
3750 return NT_STATUS_INVALID_HANDLE;
3752 if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(acc_granted, SA_RIGHT_ALIAS_ADD_MEMBER, "_samr_add_aliasmem"))) {
3756 DEBUG(10, ("sid is %s\n", sid_string_static(&alias_sid)));
3758 se_priv_copy( &se_rights, &se_add_users );
3759 can_add_accounts = user_has_privileges( p->pipe_user.nt_user_token, &se_rights );
3761 /******** BEGIN SeAddUsers BLOCK *********/
3763 if ( can_add_accounts )
3766 ret = pdb_add_aliasmem(&alias_sid, &q_u->sid.sid);
3768 if ( can_add_accounts )
3771 /******** END SeAddUsers BLOCK *********/
3773 if (NT_STATUS_IS_OK(ret)) {
3774 force_flush_samr_cache(disp_info);
3780 /*********************************************************************
3782 *********************************************************************/
3784 NTSTATUS _samr_del_aliasmem(pipes_struct *p, SAMR_Q_DEL_ALIASMEM *q_u, SAMR_R_DEL_ALIASMEM *r_u)
3789 BOOL can_add_accounts;
3791 DISP_INFO *disp_info = NULL;
3793 /* Find the policy handle. Open a policy on it. */
3794 if (!get_lsa_policy_samr_sid(p, &q_u->alias_pol, &alias_sid, &acc_granted, &disp_info))
3795 return NT_STATUS_INVALID_HANDLE;
3797 if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(acc_granted, SA_RIGHT_ALIAS_REMOVE_MEMBER, "_samr_del_aliasmem"))) {
3801 DEBUG(10, ("_samr_del_aliasmem:sid is %s\n",
3802 sid_string_static(&alias_sid)));
3804 se_priv_copy( &se_rights, &se_add_users );
3805 can_add_accounts = user_has_privileges( p->pipe_user.nt_user_token, &se_rights );
3807 /******** BEGIN SeAddUsers BLOCK *********/
3809 if ( can_add_accounts )
3812 ret = pdb_del_aliasmem(&alias_sid, &q_u->sid.sid);
3814 if ( can_add_accounts )
3817 /******** END SeAddUsers BLOCK *********/
3819 if (NT_STATUS_IS_OK(ret)) {
3820 force_flush_samr_cache(disp_info);
3826 /*********************************************************************
3828 *********************************************************************/
3830 NTSTATUS _samr_add_groupmem(pipes_struct *p, SAMR_Q_ADD_GROUPMEM *q_u, SAMR_R_ADD_GROUPMEM *r_u)
3836 BOOL can_add_accounts;
3837 DISP_INFO *disp_info = NULL;
3839 /* Find the policy handle. Open a policy on it. */
3840 if (!get_lsa_policy_samr_sid(p, &q_u->pol, &group_sid, &acc_granted, &disp_info))
3841 return NT_STATUS_INVALID_HANDLE;
3843 if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(acc_granted, SA_RIGHT_GROUP_ADD_MEMBER, "_samr_add_groupmem"))) {
3847 DEBUG(10, ("sid is %s\n", sid_string_static(&group_sid)));
3849 if (!sid_peek_check_rid(get_global_sam_sid(), &group_sid,
3851 return NT_STATUS_INVALID_HANDLE;
3854 se_priv_copy( &se_rights, &se_add_users );
3855 can_add_accounts = user_has_privileges( p->pipe_user.nt_user_token, &se_rights );
3857 /******** BEGIN SeAddUsers BLOCK *********/
3859 if ( can_add_accounts )
3862 r_u->status = pdb_add_groupmem(p->mem_ctx, group_rid, q_u->rid);
3864 if ( can_add_accounts )
3867 /******** END SeAddUsers BLOCK *********/
3869 force_flush_samr_cache(disp_info);
3874 /*********************************************************************
3876 *********************************************************************/
3878 NTSTATUS _samr_del_groupmem(pipes_struct *p, SAMR_Q_DEL_GROUPMEM *q_u, SAMR_R_DEL_GROUPMEM *r_u)
3884 BOOL can_add_accounts;
3885 DISP_INFO *disp_info = NULL;
3888 * delete the group member named q_u->rid
3889 * who is a member of the sid associated with the handle
3890 * the rid is a user's rid as the group is a domain group.
3893 /* Find the policy handle. Open a policy on it. */
3894 if (!get_lsa_policy_samr_sid(p, &q_u->pol, &group_sid, &acc_granted, &disp_info))
3895 return NT_STATUS_INVALID_HANDLE;
3897 if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(acc_granted, SA_RIGHT_GROUP_REMOVE_MEMBER, "_samr_del_groupmem"))) {
3901 if (!sid_peek_check_rid(get_global_sam_sid(), &group_sid,
3903 return NT_STATUS_INVALID_HANDLE;
3906 se_priv_copy( &se_rights, &se_add_users );
3907 can_add_accounts = user_has_privileges( p->pipe_user.nt_user_token, &se_rights );
3909 /******** BEGIN SeAddUsers BLOCK *********/
3911 if ( can_add_accounts )
3914 r_u->status = pdb_del_groupmem(p->mem_ctx, group_rid, q_u->rid);
3916 if ( can_add_accounts )
3919 /******** END SeAddUsers BLOCK *********/
3921 force_flush_samr_cache(disp_info);
3926 /*********************************************************************
3927 _samr_delete_dom_user
3928 *********************************************************************/
3930 NTSTATUS _samr_delete_dom_user(pipes_struct *p, SAMR_Q_DELETE_DOM_USER *q_u, SAMR_R_DELETE_DOM_USER *r_u )
3933 struct samu *sam_pass=NULL;
3935 BOOL can_add_accounts;
3936 DISP_INFO *disp_info = NULL;
3938 DEBUG(5, ("_samr_delete_dom_user: %d\n", __LINE__));
3940 /* Find the policy handle. Open a policy on it. */
3941 if (!get_lsa_policy_samr_sid(p, &q_u->user_pol, &user_sid, &acc_granted, &disp_info))
3942 return NT_STATUS_INVALID_HANDLE;
3944 if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(acc_granted, STD_RIGHT_DELETE_ACCESS, "_samr_delete_dom_user"))) {
3948 if (!sid_check_is_in_our_domain(&user_sid))
3949 return NT_STATUS_CANNOT_DELETE;
3951 /* check if the user exists before trying to delete */
3952 if ( !(sam_pass = samu_new( NULL )) ) {
3953 return NT_STATUS_NO_MEMORY;
3956 if(!pdb_getsampwsid(sam_pass, &user_sid)) {
3957 DEBUG(5,("_samr_delete_dom_user:User %s doesn't exist.\n",
3958 sid_string_static(&user_sid)));
3959 TALLOC_FREE(sam_pass);
3960 return NT_STATUS_NO_SUCH_USER;
3963 can_add_accounts = user_has_privileges( p->pipe_user.nt_user_token, &se_add_users );
3965 /******** BEGIN SeAddUsers BLOCK *********/
3967 if ( can_add_accounts )
3970 r_u->status = pdb_delete_user(p->mem_ctx, sam_pass);
3972 if ( can_add_accounts )
3975 /******** END SeAddUsers BLOCK *********/
3977 if ( !NT_STATUS_IS_OK(r_u->status) ) {
3978 DEBUG(5,("_samr_delete_dom_user: Failed to delete entry for "
3979 "user %s: %s.\n", pdb_get_username(sam_pass),
3980 nt_errstr(r_u->status)));
3981 TALLOC_FREE(sam_pass);
3986 TALLOC_FREE(sam_pass);
3988 if (!close_policy_hnd(p, &q_u->user_pol))
3989 return NT_STATUS_OBJECT_NAME_INVALID;
3991 force_flush_samr_cache(disp_info);
3993 return NT_STATUS_OK;
3996 /*********************************************************************
3997 _samr_delete_dom_group
3998 *********************************************************************/
4000 NTSTATUS _samr_delete_dom_group(pipes_struct *p, SAMR_Q_DELETE_DOM_GROUP *q_u, SAMR_R_DELETE_DOM_GROUP *r_u)
4006 BOOL can_add_accounts;
4007 DISP_INFO *disp_info = NULL;
4009 DEBUG(5, ("samr_delete_dom_group: %d\n", __LINE__));
4011 /* Find the policy handle. Open a policy on it. */
4012 if (!get_lsa_policy_samr_sid(p, &q_u->group_pol, &group_sid, &acc_granted, &disp_info))
4013 return NT_STATUS_INVALID_HANDLE;
4015 if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(acc_granted, STD_RIGHT_DELETE_ACCESS, "_samr_delete_dom_group"))) {
4019 DEBUG(10, ("sid is %s\n", sid_string_static(&group_sid)));
4021 if (!sid_peek_check_rid(get_global_sam_sid(), &group_sid,
4023 return NT_STATUS_NO_SUCH_GROUP;
4026 se_priv_copy( &se_rights, &se_add_users );
4027 can_add_accounts = user_has_privileges( p->pipe_user.nt_user_token, &se_rights );
4029 /******** BEGIN SeAddUsers BLOCK *********/
4031 if ( can_add_accounts )
4034 r_u->status = pdb_delete_dom_group(p->mem_ctx, group_rid);
4036 if ( can_add_accounts )
4039 /******** END SeAddUsers BLOCK *********/
4041 if ( !NT_STATUS_IS_OK(r_u->status) ) {
4042 DEBUG(5,("_samr_delete_dom_group: Failed to delete mapping "
4043 "entry for group %s: %s\n",
4044 sid_string_static(&group_sid),
4045 nt_errstr(r_u->status)));
4049 if (!close_policy_hnd(p, &q_u->group_pol))
4050 return NT_STATUS_OBJECT_NAME_INVALID;
4052 force_flush_samr_cache(disp_info);
4054 return NT_STATUS_OK;
4057 /*********************************************************************
4058 _samr_delete_dom_alias
4059 *********************************************************************/
4061 NTSTATUS _samr_delete_dom_alias(pipes_struct *p, SAMR_Q_DELETE_DOM_ALIAS *q_u, SAMR_R_DELETE_DOM_ALIAS *r_u)
4066 BOOL can_add_accounts;
4068 DISP_INFO *disp_info = NULL;
4070 DEBUG(5, ("_samr_delete_dom_alias: %d\n", __LINE__));
4072 /* Find the policy handle. Open a policy on it. */
4073 if (!get_lsa_policy_samr_sid(p, &q_u->alias_pol, &alias_sid, &acc_granted, &disp_info))
4074 return NT_STATUS_INVALID_HANDLE;
4076 if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(acc_granted, STD_RIGHT_DELETE_ACCESS, "_samr_delete_dom_alias"))) {
4080 DEBUG(10, ("sid is %s\n", sid_string_static(&alias_sid)));
4082 if (!sid_check_is_in_our_domain(&alias_sid))
4083 return NT_STATUS_NO_SUCH_ALIAS;
4085 DEBUG(10, ("lookup on Local SID\n"));
4087 se_priv_copy( &se_rights, &se_add_users );
4088 can_add_accounts = user_has_privileges( p->pipe_user.nt_user_token, &se_rights );
4090 /******** BEGIN SeAddUsers BLOCK *********/
4092 if ( can_add_accounts )
4095 /* Have passdb delete the alias */
4096 ret = pdb_delete_alias(&alias_sid);
4098 if ( can_add_accounts )
4101 /******** END SeAddUsers BLOCK *********/
4104 return NT_STATUS_ACCESS_DENIED;
4106 if (!close_policy_hnd(p, &q_u->alias_pol))
4107 return NT_STATUS_OBJECT_NAME_INVALID;
4109 force_flush_samr_cache(disp_info);
4111 return NT_STATUS_OK;
4114 /*********************************************************************
4115 _samr_create_dom_group
4116 *********************************************************************/
4118 NTSTATUS _samr_create_dom_group(pipes_struct *p, SAMR_Q_CREATE_DOM_GROUP *q_u, SAMR_R_CREATE_DOM_GROUP *r_u)
4123 struct samr_info *info;
4126 BOOL can_add_accounts;
4127 DISP_INFO *disp_info = NULL;
4129 /* Find the policy handle. Open a policy on it. */
4130 if (!get_lsa_policy_samr_sid(p, &q_u->pol, &dom_sid, &acc_granted, &disp_info))
4131 return NT_STATUS_INVALID_HANDLE;
4133 if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(acc_granted, SA_RIGHT_DOMAIN_CREATE_GROUP, "_samr_create_dom_group"))) {
4137 if (!sid_equal(&dom_sid, get_global_sam_sid()))
4138 return NT_STATUS_ACCESS_DENIED;
4140 name = rpcstr_pull_unistr2_talloc(p->mem_ctx, &q_u->uni_acct_desc);
4142 return NT_STATUS_NO_MEMORY;
4145 r_u->status = can_create(p->mem_ctx, name);
4146 if (!NT_STATUS_IS_OK(r_u->status)) {
4150 se_priv_copy( &se_rights, &se_add_users );
4151 can_add_accounts = user_has_privileges( p->pipe_user.nt_user_token, &se_rights );
4153 /******** BEGIN SeAddUsers BLOCK *********/
4155 if ( can_add_accounts )
4158 /* check that we successfully create the UNIX group */
4160 r_u->status = pdb_create_dom_group(p->mem_ctx, name, &r_u->rid);
4162 if ( can_add_accounts )
4165 /******** END SeAddUsers BLOCK *********/
4167 /* check if we should bail out here */
4169 if ( !NT_STATUS_IS_OK(r_u->status) )
4172 sid_compose(&info_sid, get_global_sam_sid(), r_u->rid);
4174 if ((info = get_samr_info_by_sid(&info_sid)) == NULL)
4175 return NT_STATUS_NO_MEMORY;
4177 /* they created it; let the user do what he wants with it */
4179 info->acc_granted = GENERIC_RIGHTS_GROUP_ALL_ACCESS;
4181 /* get a (unique) handle. open a policy on it. */
4182 if (!create_policy_hnd(p, &r_u->pol, free_samr_info, (void *)info))
4183 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
4185 force_flush_samr_cache(disp_info);
4187 return NT_STATUS_OK;
4190 /*********************************************************************
4191 _samr_create_dom_alias
4192 *********************************************************************/
4194 NTSTATUS _samr_create_dom_alias(pipes_struct *p, SAMR_Q_CREATE_DOM_ALIAS *q_u, SAMR_R_CREATE_DOM_ALIAS *r_u)
4199 struct samr_info *info;
4204 BOOL can_add_accounts;
4205 DISP_INFO *disp_info = NULL;
4207 /* Find the policy handle. Open a policy on it. */
4208 if (!get_lsa_policy_samr_sid(p, &q_u->dom_pol, &dom_sid, &acc_granted, &disp_info))
4209 return NT_STATUS_INVALID_HANDLE;
4211 if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(acc_granted, SA_RIGHT_DOMAIN_CREATE_ALIAS, "_samr_create_alias"))) {
4215 if (!sid_equal(&dom_sid, get_global_sam_sid()))
4216 return NT_STATUS_ACCESS_DENIED;
4218 unistr2_to_ascii(name, &q_u->uni_acct_desc, sizeof(name)-1);
4220 se_priv_copy( &se_rights, &se_add_users );
4221 can_add_accounts = user_has_privileges( p->pipe_user.nt_user_token, &se_rights );
4223 result = can_create(p->mem_ctx, name);
4224 if (!NT_STATUS_IS_OK(result)) {
4228 /******** BEGIN SeAddUsers BLOCK *********/
4230 if ( can_add_accounts )
4233 /* Have passdb create the alias */
4234 result = pdb_create_alias(name, &r_u->rid);
4236 if ( can_add_accounts )
4239 /******** END SeAddUsers BLOCK *********/
4241 if (!NT_STATUS_IS_OK(result)) {
4242 DEBUG(10, ("pdb_create_alias failed: %s\n",
4243 nt_errstr(result)));
4247 sid_copy(&info_sid, get_global_sam_sid());
4248 sid_append_rid(&info_sid, r_u->rid);
4250 if (!sid_to_gid(&info_sid, &gid)) {
4251 DEBUG(10, ("Could not find alias just created\n"));
4252 return NT_STATUS_ACCESS_DENIED;
4255 /* check if the group has been successfully created */
4256 if ( getgrgid(gid) == NULL ) {
4257 DEBUG(10, ("getgrgid(%d) of just created alias failed\n",
4259 return NT_STATUS_ACCESS_DENIED;
4262 if ((info = get_samr_info_by_sid(&info_sid)) == NULL)
4263 return NT_STATUS_NO_MEMORY;
4265 /* they created it; let the user do what he wants with it */
4267 info->acc_granted = GENERIC_RIGHTS_ALIAS_ALL_ACCESS;
4269 /* get a (unique) handle. open a policy on it. */
4270 if (!create_policy_hnd(p, &r_u->alias_pol, free_samr_info, (void *)info))
4271 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
4273 force_flush_samr_cache(disp_info);
4275 return NT_STATUS_OK;
4278 /*********************************************************************
4279 _samr_query_groupinfo
4281 sends the name/comment pair of a domain group
4282 level 1 send also the number of users of that group
4283 *********************************************************************/
4285 NTSTATUS _samr_query_groupinfo(pipes_struct *p, SAMR_Q_QUERY_GROUPINFO *q_u, SAMR_R_QUERY_GROUPINFO *r_u)
4289 GROUP_INFO_CTR *ctr;
4293 if (!get_lsa_policy_samr_sid(p, &q_u->pol, &group_sid, &acc_granted, NULL))
4294 return NT_STATUS_INVALID_HANDLE;
4296 if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(acc_granted, SA_RIGHT_GROUP_LOOKUP_INFO, "_samr_query_groupinfo"))) {
4301 ret = get_domain_group_from_sid(group_sid, &map);
4304 return NT_STATUS_INVALID_HANDLE;
4306 ctr=TALLOC_ZERO_P(p->mem_ctx, GROUP_INFO_CTR);
4308 return NT_STATUS_NO_MEMORY;
4310 switch (q_u->switch_level) {
4315 ctr->switch_value1 = 1;
4318 r_u->status = pdb_enum_group_members(
4319 p->mem_ctx, &group_sid, &members, &num_members);
4322 if (!NT_STATUS_IS_OK(r_u->status)) {
4326 init_samr_group_info1(&ctr->group.info1, map.nt_name,
4327 map.comment, num_members);
4331 ctr->switch_value1 = 3;
4332 init_samr_group_info3(&ctr->group.info3);
4335 ctr->switch_value1 = 4;
4336 init_samr_group_info4(&ctr->group.info4, map.comment);
4339 return NT_STATUS_INVALID_INFO_CLASS;
4342 init_samr_r_query_groupinfo(r_u, ctr, NT_STATUS_OK);
4344 return NT_STATUS_OK;
4347 /*********************************************************************
4350 update a domain group's comment.
4351 *********************************************************************/
4353 NTSTATUS _samr_set_groupinfo(pipes_struct *p, SAMR_Q_SET_GROUPINFO *q_u, SAMR_R_SET_GROUPINFO *r_u)
4357 GROUP_INFO_CTR *ctr;
4361 BOOL can_mod_accounts;
4362 DISP_INFO *disp_info = NULL;
4364 if (!get_lsa_policy_samr_sid(p, &q_u->pol, &group_sid, &acc_granted, &disp_info))
4365 return NT_STATUS_INVALID_HANDLE;
4367 if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(acc_granted, SA_RIGHT_GROUP_SET_INFO, "_samr_set_groupinfo"))) {
4372 result = get_domain_group_from_sid(group_sid, &map);
4375 return NT_STATUS_NO_SUCH_GROUP;
4379 switch (ctr->switch_value1) {
4381 unistr2_to_ascii(map.comment, &(ctr->group.info1.uni_acct_desc), sizeof(map.comment)-1);
4384 unistr2_to_ascii(map.comment, &(ctr->group.info4.uni_acct_desc), sizeof(map.comment)-1);
4387 return NT_STATUS_INVALID_INFO_CLASS;
4390 can_mod_accounts = user_has_privileges( p->pipe_user.nt_user_token, &se_add_users );
4392 /******** BEGIN SeAddUsers BLOCK *********/
4394 if ( can_mod_accounts )
4397 ret = pdb_update_group_mapping_entry(&map);
4399 if ( can_mod_accounts )
4402 /******** End SeAddUsers BLOCK *********/
4404 if (NT_STATUS_IS_OK(ret)) {
4405 force_flush_samr_cache(disp_info);
4411 /*********************************************************************
4414 update an alias's comment.
4415 *********************************************************************/
4417 NTSTATUS _samr_set_aliasinfo(pipes_struct *p, SAMR_Q_SET_ALIASINFO *q_u, SAMR_R_SET_ALIASINFO *r_u)
4420 struct acct_info info;
4421 ALIAS_INFO_CTR *ctr;
4424 BOOL can_mod_accounts;
4425 DISP_INFO *disp_info = NULL;
4427 if (!get_lsa_policy_samr_sid(p, &q_u->alias_pol, &group_sid, &acc_granted, &disp_info))
4428 return NT_STATUS_INVALID_HANDLE;
4430 if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(acc_granted, SA_RIGHT_ALIAS_SET_INFO, "_samr_set_aliasinfo"))) {
4436 switch (ctr->level) {
4438 if ( ctr->alias.info3.description.string ) {
4439 unistr2_to_ascii( info.acct_desc,
4440 ctr->alias.info3.description.string,
4441 sizeof(info.acct_desc)-1 );
4444 fstrcpy( info.acct_desc, "" );
4447 return NT_STATUS_INVALID_INFO_CLASS;
4450 can_mod_accounts = user_has_privileges( p->pipe_user.nt_user_token, &se_add_users );
4452 /******** BEGIN SeAddUsers BLOCK *********/
4454 if ( can_mod_accounts )
4457 ret = pdb_set_aliasinfo( &group_sid, &info );
4459 if ( can_mod_accounts )
4462 /******** End SeAddUsers BLOCK *********/
4465 force_flush_samr_cache(disp_info);
4468 return ret ? NT_STATUS_OK : NT_STATUS_ACCESS_DENIED;
4471 /*********************************************************************
4472 _samr_get_dom_pwinfo
4473 *********************************************************************/
4475 NTSTATUS _samr_get_dom_pwinfo(pipes_struct *p, SAMR_Q_GET_DOM_PWINFO *q_u, SAMR_R_GET_DOM_PWINFO *r_u)
4477 /* Perform access check. Since this rpc does not require a
4478 policy handle it will not be caught by the access checks on
4479 SAMR_CONNECT or SAMR_CONNECT_ANON. */
4481 if (!pipe_access_check(p)) {
4482 DEBUG(3, ("access denied to samr_get_dom_pwinfo\n"));
4483 r_u->status = NT_STATUS_ACCESS_DENIED;
4487 /* Actually, returning zeros here works quite well :-). */
4489 return NT_STATUS_OK;
4492 /*********************************************************************
4494 *********************************************************************/
4496 NTSTATUS _samr_open_group(pipes_struct *p, SAMR_Q_OPEN_GROUP *q_u, SAMR_R_OPEN_GROUP *r_u)
4501 struct samr_info *info;
4502 SEC_DESC *psd = NULL;
4504 uint32 des_access = q_u->access_mask;
4511 if (!get_lsa_policy_samr_sid(p, &q_u->domain_pol, &sid, &acc_granted, NULL))
4512 return NT_STATUS_INVALID_HANDLE;
4514 status = access_check_samr_function(acc_granted,
4515 SA_RIGHT_DOMAIN_OPEN_ACCOUNT, "_samr_open_group");
4517 if ( !NT_STATUS_IS_OK(status) )
4520 /*check if access can be granted as requested by client. */
4521 make_samr_object_sd(p->mem_ctx, &psd, &sd_size, &grp_generic_mapping, NULL, 0);
4522 se_map_generic(&des_access,&grp_generic_mapping);
4524 se_priv_copy( &se_rights, &se_add_users );
4526 status = access_check_samr_object(psd, p->pipe_user.nt_user_token,
4527 &se_rights, GENERIC_RIGHTS_GROUP_WRITE, des_access,
4528 &acc_granted, "_samr_open_group");
4530 if ( !NT_STATUS_IS_OK(status) )
4533 /* this should not be hard-coded like this */
4535 if (!sid_equal(&sid, get_global_sam_sid()))
4536 return NT_STATUS_ACCESS_DENIED;
4538 sid_copy(&info_sid, get_global_sam_sid());
4539 sid_append_rid(&info_sid, q_u->rid_group);
4540 sid_to_string(sid_string, &info_sid);
4542 if ((info = get_samr_info_by_sid(&info_sid)) == NULL)
4543 return NT_STATUS_NO_MEMORY;
4545 info->acc_granted = acc_granted;
4547 DEBUG(10, ("_samr_open_group:Opening SID: %s\n", sid_string));
4549 /* check if that group really exists */
4551 ret = get_domain_group_from_sid(info->sid, &map);
4554 return NT_STATUS_NO_SUCH_GROUP;
4556 /* get a (unique) handle. open a policy on it. */
4557 if (!create_policy_hnd(p, &r_u->pol, free_samr_info, (void *)info))
4558 return NT_STATUS_OBJECT_NAME_NOT_FOUND;
4560 return NT_STATUS_OK;
4563 /*********************************************************************
4564 _samr_remove_sid_foreign_domain
4565 *********************************************************************/
4567 NTSTATUS _samr_remove_sid_foreign_domain(pipes_struct *p,
4568 SAMR_Q_REMOVE_SID_FOREIGN_DOMAIN *q_u,
4569 SAMR_R_REMOVE_SID_FOREIGN_DOMAIN *r_u)
4571 DOM_SID delete_sid, domain_sid;
4574 DISP_INFO *disp_info = NULL;
4576 sid_copy( &delete_sid, &q_u->sid.sid );
4578 DEBUG(5,("_samr_remove_sid_foreign_domain: removing SID [%s]\n",
4579 sid_string_static(&delete_sid)));
4581 /* Find the policy handle. Open a policy on it. */
4583 if (!get_lsa_policy_samr_sid(p, &q_u->dom_pol, &domain_sid,
4584 &acc_granted, &disp_info))
4585 return NT_STATUS_INVALID_HANDLE;
4587 result = access_check_samr_function(acc_granted, STD_RIGHT_DELETE_ACCESS,
4588 "_samr_remove_sid_foreign_domain");
4590 if (!NT_STATUS_IS_OK(result))
4593 DEBUG(8, ("_samr_remove_sid_foreign_domain:sid is %s\n",
4594 sid_string_static(&domain_sid)));
4596 /* we can only delete a user from a group since we don't have
4597 nested groups anyways. So in the latter case, just say OK */
4599 /* TODO: The above comment nowadays is bogus. Since we have nested
4600 * groups now, and aliases members are never reported out of the unix
4601 * group membership, the "just say OK" makes this call a no-op. For
4602 * us. This needs fixing however. */
4604 /* I've only ever seen this in the wild when deleting a user from
4605 * usrmgr.exe. domain_sid is the builtin domain, and the sid to delete
4606 * is the user about to be deleted. I very much suspect this is the
4607 * only application of this call. To verify this, let people report
4610 if (!sid_check_is_builtin(&domain_sid)) {
4611 DEBUG(1,("_samr_remove_sid_foreign_domain: domain_sid = %s, "
4612 "global_sam_sid() = %s\n",
4613 sid_string_static(&domain_sid),
4614 sid_string_static(get_global_sam_sid())));
4615 DEBUGADD(1,("please report to samba-technical@samba.org!\n"));
4616 return NT_STATUS_OK;
4619 force_flush_samr_cache(disp_info);
4621 result = NT_STATUS_OK;
4626 /*******************************************************************
4627 _samr_query_domain_info2
4628 ********************************************************************/
4630 NTSTATUS _samr_query_domain_info2(pipes_struct *p,
4631 SAMR_Q_QUERY_DOMAIN_INFO2 *q_u,
4632 SAMR_R_QUERY_DOMAIN_INFO2 *r_u)
4634 struct samr_info *info = NULL;
4636 uint32 min_pass_len,pass_hist,password_properties;
4637 time_t u_expire, u_min_age;
4638 NTTIME nt_expire, nt_min_age;
4640 time_t u_lock_duration, u_reset_time;
4641 NTTIME nt_lock_duration, nt_reset_time;
4647 uint32 num_users=0, num_groups=0, num_aliases=0;
4649 uint32 account_policy_temp;
4654 if ((ctr = TALLOC_ZERO_P(p->mem_ctx, SAM_UNK_CTR)) == NULL)
4655 return NT_STATUS_NO_MEMORY;
4659 r_u->status = NT_STATUS_OK;
4661 DEBUG(5,("_samr_query_domain_info2: %d\n", __LINE__));
4663 /* find the policy handle. open a policy on it. */
4664 if (!find_policy_by_hnd(p, &q_u->domain_pol, (void **)(void *)&info))
4665 return NT_STATUS_INVALID_HANDLE;
4667 switch (q_u->switch_value) {
4669 pdb_get_account_policy(AP_MIN_PASSWORD_LEN, &account_policy_temp);
4670 min_pass_len = account_policy_temp;
4672 pdb_get_account_policy(AP_PASSWORD_HISTORY, &account_policy_temp);
4673 pass_hist = account_policy_temp;
4675 pdb_get_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS, &account_policy_temp);
4676 password_properties = account_policy_temp;
4678 pdb_get_account_policy(AP_MAX_PASSWORD_AGE, &account_policy_temp);
4679 u_expire = account_policy_temp;
4681 pdb_get_account_policy(AP_MIN_PASSWORD_AGE, &account_policy_temp);
4682 u_min_age = account_policy_temp;
4684 unix_to_nt_time_abs(&nt_expire, u_expire);
4685 unix_to_nt_time_abs(&nt_min_age, u_min_age);
4687 init_unk_info1(&ctr->info.inf1, (uint16)min_pass_len, (uint16)pass_hist,
4688 password_properties, nt_expire, nt_min_age);
4692 num_users = count_sam_users(info->disp_info, ACB_NORMAL);
4693 num_groups = count_sam_groups(info->disp_info);
4694 num_aliases = count_sam_aliases(info->disp_info);
4697 pdb_get_account_policy(AP_TIME_TO_LOGOUT, &account_policy_temp);
4698 u_logout = account_policy_temp;
4700 unix_to_nt_time_abs(&nt_logout, u_logout);
4702 if (!pdb_get_seq_num(&seq_num))
4703 seq_num = time(NULL);
4705 server_role = ROLE_DOMAIN_PDC;
4706 if (lp_server_role() == ROLE_DOMAIN_BDC)
4707 server_role = ROLE_DOMAIN_BDC;
4709 init_unk_info2(&ctr->info.inf2, lp_serverstring(), lp_workgroup(), global_myname(), seq_num,
4710 num_users, num_groups, num_aliases, nt_logout, server_role);
4713 pdb_get_account_policy(AP_TIME_TO_LOGOUT, &account_policy_temp);
4714 u_logout = account_policy_temp;
4716 unix_to_nt_time_abs(&nt_logout, u_logout);
4718 init_unk_info3(&ctr->info.inf3, nt_logout);
4721 init_unk_info5(&ctr->info.inf5, global_myname());
4724 init_unk_info6(&ctr->info.inf6);
4727 server_role = ROLE_DOMAIN_PDC;
4728 if (lp_server_role() == ROLE_DOMAIN_BDC)
4729 server_role = ROLE_DOMAIN_BDC;
4731 init_unk_info7(&ctr->info.inf7, server_role);
4734 if (!pdb_get_seq_num(&seq_num))
4735 seq_num = time(NULL);
4737 init_unk_info8(&ctr->info.inf8, (uint32) seq_num);
4740 pdb_get_account_policy(AP_LOCK_ACCOUNT_DURATION, &account_policy_temp);
4741 u_lock_duration = account_policy_temp;
4742 if (u_lock_duration != -1)
4743 u_lock_duration *= 60;
4745 pdb_get_account_policy(AP_RESET_COUNT_TIME, &account_policy_temp);
4746 u_reset_time = account_policy_temp * 60;
4748 pdb_get_account_policy(AP_BAD_ATTEMPT_LOCKOUT, &account_policy_temp);
4749 lockout = account_policy_temp;
4751 unix_to_nt_time_abs(&nt_lock_duration, u_lock_duration);
4752 unix_to_nt_time_abs(&nt_reset_time, u_reset_time);
4754 init_unk_info12(&ctr->info.inf12, nt_lock_duration, nt_reset_time, (uint16)lockout);
4757 return NT_STATUS_INVALID_INFO_CLASS;
4760 init_samr_r_samr_query_domain_info2(r_u, q_u->switch_value, ctr, NT_STATUS_OK);
4762 DEBUG(5,("_samr_query_domain_info2: %d\n", __LINE__));
4767 /*******************************************************************
4769 ********************************************************************/
4771 NTSTATUS _samr_set_dom_info(pipes_struct *p, SAMR_Q_SET_DOMAIN_INFO *q_u, SAMR_R_SET_DOMAIN_INFO *r_u)
4773 time_t u_expire, u_min_age;
4775 time_t u_lock_duration, u_reset_time;
4777 r_u->status = NT_STATUS_OK;
4779 DEBUG(5,("_samr_set_dom_info: %d\n", __LINE__));
4781 /* find the policy handle. open a policy on it. */
4782 if (!find_policy_by_hnd(p, &q_u->domain_pol, NULL))
4783 return NT_STATUS_INVALID_HANDLE;
4785 DEBUG(5,("_samr_set_dom_info: switch_value: %d\n", q_u->switch_value));
4787 switch (q_u->switch_value) {
4789 u_expire=nt_time_to_unix_abs(&q_u->ctr->info.inf1.expire);
4790 u_min_age=nt_time_to_unix_abs(&q_u->ctr->info.inf1.min_passwordage);
4792 pdb_set_account_policy(AP_MIN_PASSWORD_LEN, (uint32)q_u->ctr->info.inf1.min_length_password);
4793 pdb_set_account_policy(AP_PASSWORD_HISTORY, (uint32)q_u->ctr->info.inf1.password_history);
4794 pdb_set_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS, (uint32)q_u->ctr->info.inf1.password_properties);
4795 pdb_set_account_policy(AP_MAX_PASSWORD_AGE, (int)u_expire);
4796 pdb_set_account_policy(AP_MIN_PASSWORD_AGE, (int)u_min_age);
4801 u_logout=nt_time_to_unix_abs(&q_u->ctr->info.inf3.logout);
4802 pdb_set_account_policy(AP_TIME_TO_LOGOUT, (int)u_logout);
4811 u_lock_duration=nt_time_to_unix_abs(&q_u->ctr->info.inf12.duration);
4812 if (u_lock_duration != -1)
4813 u_lock_duration /= 60;
4815 u_reset_time=nt_time_to_unix_abs(&q_u->ctr->info.inf12.reset_count)/60;
4817 pdb_set_account_policy(AP_LOCK_ACCOUNT_DURATION, (int)u_lock_duration);
4818 pdb_set_account_policy(AP_RESET_COUNT_TIME, (int)u_reset_time);
4819 pdb_set_account_policy(AP_BAD_ATTEMPT_LOCKOUT, (uint32)q_u->ctr->info.inf12.bad_attempt_lockout);
4822 return NT_STATUS_INVALID_INFO_CLASS;
4825 init_samr_r_set_domain_info(r_u, NT_STATUS_OK);
4827 DEBUG(5,("_samr_set_dom_info: %d\n", __LINE__));