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 2001-2008,
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.
14 * Copyright (C) Guenther Deschner 2008.
16 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by
18 * the Free Software Foundation; either version 3 of the License, or
19 * (at your option) any later version.
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 * GNU General Public License for more details.
26 * You should have received a copy of the GNU General Public License
27 * along with this program; if not, see <http://www.gnu.org/licenses/>.
31 * This is the implementation of the SAMR code.
35 #include "../libcli/auth/libcli_auth.h"
38 #define DBGC_CLASS DBGC_RPC_SRV
40 #define SAMR_USR_RIGHTS_WRITE_PW \
41 ( READ_CONTROL_ACCESS | \
42 SAMR_USER_ACCESS_CHANGE_PASSWORD | \
43 SAMR_USER_ACCESS_SET_LOC_COM)
44 #define SAMR_USR_RIGHTS_CANT_WRITE_PW \
45 ( READ_CONTROL_ACCESS | SAMR_USER_ACCESS_SET_LOC_COM )
47 #define DISP_INFO_CACHE_TIMEOUT 10
49 #define MAX_SAM_ENTRIES_W2K 0x400 /* 1024 */
50 #define MAX_SAM_ENTRIES_W95 50
52 struct samr_connect_info {
56 struct samr_domain_info {
58 struct disp_info *disp_info;
61 struct samr_user_info {
65 struct samr_group_info {
69 struct samr_alias_info {
73 typedef struct disp_info {
74 DOM_SID sid; /* identify which domain this is. */
75 struct pdb_search *users; /* querydispinfo 1 and 4 */
76 struct pdb_search *machines; /* querydispinfo 2 */
77 struct pdb_search *groups; /* querydispinfo 3 and 5, enumgroups */
78 struct pdb_search *aliases; /* enumaliases */
81 struct pdb_search *enum_users; /* enumusers with a mask */
83 struct timed_event *cache_timeout_event; /* cache idle timeout
87 static const struct generic_mapping sam_generic_mapping = {
88 GENERIC_RIGHTS_SAM_READ,
89 GENERIC_RIGHTS_SAM_WRITE,
90 GENERIC_RIGHTS_SAM_EXECUTE,
91 GENERIC_RIGHTS_SAM_ALL_ACCESS};
92 static const struct generic_mapping dom_generic_mapping = {
93 GENERIC_RIGHTS_DOMAIN_READ,
94 GENERIC_RIGHTS_DOMAIN_WRITE,
95 GENERIC_RIGHTS_DOMAIN_EXECUTE,
96 GENERIC_RIGHTS_DOMAIN_ALL_ACCESS};
97 static const struct generic_mapping usr_generic_mapping = {
98 GENERIC_RIGHTS_USER_READ,
99 GENERIC_RIGHTS_USER_WRITE,
100 GENERIC_RIGHTS_USER_EXECUTE,
101 GENERIC_RIGHTS_USER_ALL_ACCESS};
102 static const struct generic_mapping usr_nopwchange_generic_mapping = {
103 GENERIC_RIGHTS_USER_READ,
104 GENERIC_RIGHTS_USER_WRITE,
105 GENERIC_RIGHTS_USER_EXECUTE & ~SAMR_USER_ACCESS_CHANGE_PASSWORD,
106 GENERIC_RIGHTS_USER_ALL_ACCESS};
107 static const struct generic_mapping grp_generic_mapping = {
108 GENERIC_RIGHTS_GROUP_READ,
109 GENERIC_RIGHTS_GROUP_WRITE,
110 GENERIC_RIGHTS_GROUP_EXECUTE,
111 GENERIC_RIGHTS_GROUP_ALL_ACCESS};
112 static const struct generic_mapping ali_generic_mapping = {
113 GENERIC_RIGHTS_ALIAS_READ,
114 GENERIC_RIGHTS_ALIAS_WRITE,
115 GENERIC_RIGHTS_ALIAS_EXECUTE,
116 GENERIC_RIGHTS_ALIAS_ALL_ACCESS};
118 /*******************************************************************
119 *******************************************************************/
121 static NTSTATUS make_samr_object_sd( TALLOC_CTX *ctx, SEC_DESC **psd, size_t *sd_size,
122 const struct generic_mapping *map,
123 DOM_SID *sid, uint32 sid_access )
125 DOM_SID domadmin_sid;
126 SEC_ACE ace[5]; /* at most 5 entries */
131 /* basic access for Everyone */
133 init_sec_ace(&ace[i++], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED,
134 map->generic_execute | map->generic_read, 0);
136 /* add Full Access 'BUILTIN\Administrators' and 'BUILTIN\Account Operators */
138 init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators,
139 SEC_ACE_TYPE_ACCESS_ALLOWED, map->generic_all, 0);
140 init_sec_ace(&ace[i++], &global_sid_Builtin_Account_Operators,
141 SEC_ACE_TYPE_ACCESS_ALLOWED, map->generic_all, 0);
143 /* Add Full Access for Domain Admins if we are a DC */
146 sid_copy( &domadmin_sid, get_global_sam_sid() );
147 sid_append_rid( &domadmin_sid, DOMAIN_GROUP_RID_ADMINS );
148 init_sec_ace(&ace[i++], &domadmin_sid,
149 SEC_ACE_TYPE_ACCESS_ALLOWED, map->generic_all, 0);
152 /* if we have a sid, give it some special access */
155 init_sec_ace(&ace[i++], sid, SEC_ACE_TYPE_ACCESS_ALLOWED, sid_access, 0);
158 /* create the security descriptor */
160 if ((psa = make_sec_acl(ctx, NT4_ACL_REVISION, i, ace)) == NULL)
161 return NT_STATUS_NO_MEMORY;
163 if ((*psd = make_sec_desc(ctx, SECURITY_DESCRIPTOR_REVISION_1,
164 SEC_DESC_SELF_RELATIVE, NULL, NULL, NULL,
165 psa, sd_size)) == NULL)
166 return NT_STATUS_NO_MEMORY;
171 /*******************************************************************
172 Checks if access to an object should be granted, and returns that
173 level of access for further checks.
174 ********************************************************************/
176 static NTSTATUS access_check_samr_object( SEC_DESC *psd, NT_USER_TOKEN *token,
177 SE_PRIV *rights, uint32 rights_mask,
178 uint32 des_access, uint32 *acc_granted,
181 NTSTATUS status = NT_STATUS_ACCESS_DENIED;
182 uint32 saved_mask = 0;
184 /* check privileges; certain SAM access bits should be overridden
185 by privileges (mostly having to do with creating/modifying/deleting
188 if (rights && !se_priv_equal(rights, &se_priv_none) &&
189 user_has_any_privilege(token, rights)) {
191 saved_mask = (des_access & rights_mask);
192 des_access &= ~saved_mask;
194 DEBUG(4,("access_check_samr_object: user rights access mask [0x%x]\n",
199 /* check the security descriptor first */
201 status = se_access_check(psd, token, des_access, acc_granted);
202 if (NT_STATUS_IS_OK(status)) {
206 /* give root a free pass */
208 if ( geteuid() == sec_initial_uid() ) {
210 DEBUG(4,("%s: ACCESS should be DENIED (requested: %#010x)\n", debug, des_access));
211 DEBUGADD(4,("but overritten by euid == sec_initial_uid()\n"));
213 *acc_granted = des_access;
215 status = NT_STATUS_OK;
221 /* add in any bits saved during the privilege check (only
222 matters is status is ok) */
224 *acc_granted |= rights_mask;
226 DEBUG(4,("%s: access %s (requested: 0x%08x, granted: 0x%08x)\n",
227 debug, NT_STATUS_IS_OK(status) ? "GRANTED" : "DENIED",
228 des_access, *acc_granted));
234 /*******************************************************************
235 Map any MAXIMUM_ALLOWED_ACCESS request to a valid access set.
236 ********************************************************************/
238 static void map_max_allowed_access(const NT_USER_TOKEN *token,
239 uint32_t *pacc_requested)
241 if (!((*pacc_requested) & MAXIMUM_ALLOWED_ACCESS)) {
244 *pacc_requested &= ~MAXIMUM_ALLOWED_ACCESS;
246 /* At least try for generic read. */
247 *pacc_requested = GENERIC_READ_ACCESS;
249 /* root gets anything. */
250 if (geteuid() == sec_initial_uid()) {
251 *pacc_requested |= GENERIC_ALL_ACCESS;
255 /* Full Access for 'BUILTIN\Administrators' and 'BUILTIN\Account Operators */
257 if (is_sid_in_token(token, &global_sid_Builtin_Administrators) ||
258 is_sid_in_token(token, &global_sid_Builtin_Account_Operators)) {
259 *pacc_requested |= GENERIC_ALL_ACCESS;
263 /* Full access for DOMAIN\Domain Admins. */
265 DOM_SID domadmin_sid;
266 sid_copy( &domadmin_sid, get_global_sam_sid() );
267 sid_append_rid( &domadmin_sid, DOMAIN_GROUP_RID_ADMINS );
268 if (is_sid_in_token(token, &domadmin_sid)) {
269 *pacc_requested |= GENERIC_ALL_ACCESS;
273 /* TODO ! Check privileges. */
276 /*******************************************************************
277 Fetch or create a dispinfo struct.
278 ********************************************************************/
280 static DISP_INFO *get_samr_dispinfo_by_sid(const struct dom_sid *psid)
283 * We do a static cache for DISP_INFO's here. Explanation can be found
284 * in Jeremy's checkin message to r11793:
286 * Fix the SAMR cache so it works across completely insane
287 * client behaviour (ie.:
288 * open pipe/open SAMR handle/enumerate 0 - 1024
289 * close SAMR handle, close pipe.
290 * open pipe/open SAMR handle/enumerate 1024 - 2048...
291 * close SAMR handle, close pipe.
292 * And on ad-nausium. Amazing.... probably object-oriented
293 * client side programming in action yet again.
294 * This change should *massively* improve performance when
295 * enumerating users from an LDAP database.
298 * "Our" and the builtin domain are the only ones where we ever
299 * enumerate stuff, so just cache 2 entries.
302 static struct disp_info *builtin_dispinfo;
303 static struct disp_info *domain_dispinfo;
305 /* There are two cases to consider here:
306 1) The SID is a domain SID and we look for an equality match, or
307 2) This is an account SID and so we return the DISP_INFO* for our
314 if (sid_check_is_builtin(psid) || sid_check_is_in_builtin(psid)) {
316 * Necessary only once, but it does not really hurt.
318 if (builtin_dispinfo == NULL) {
319 builtin_dispinfo = talloc_zero(
320 talloc_autofree_context(), struct disp_info);
321 if (builtin_dispinfo == NULL) {
325 sid_copy(&builtin_dispinfo->sid, &global_sid_Builtin);
327 return builtin_dispinfo;
330 if (sid_check_is_domain(psid) || sid_check_is_in_our_domain(psid)) {
332 * Necessary only once, but it does not really hurt.
334 if (domain_dispinfo == NULL) {
335 domain_dispinfo = talloc_zero(
336 talloc_autofree_context(), struct disp_info);
337 if (domain_dispinfo == NULL) {
341 sid_copy(&domain_dispinfo->sid, get_global_sam_sid());
343 return domain_dispinfo;
349 /*******************************************************************
350 Function to free the per SID data.
351 ********************************************************************/
353 static void free_samr_cache(DISP_INFO *disp_info)
355 DEBUG(10, ("free_samr_cache: deleting cache for SID %s\n",
356 sid_string_dbg(&disp_info->sid)));
358 /* We need to become root here because the paged search might have to
359 * tell the LDAP server we're not interested in the rest anymore. */
363 TALLOC_FREE(disp_info->users);
364 TALLOC_FREE(disp_info->machines);
365 TALLOC_FREE(disp_info->groups);
366 TALLOC_FREE(disp_info->aliases);
367 TALLOC_FREE(disp_info->enum_users);
372 /*******************************************************************
373 Idle event handler. Throw away the disp info cache.
374 ********************************************************************/
376 static void disp_info_cache_idle_timeout_handler(struct event_context *ev_ctx,
377 struct timed_event *te,
381 DISP_INFO *disp_info = (DISP_INFO *)private_data;
383 TALLOC_FREE(disp_info->cache_timeout_event);
385 DEBUG(10, ("disp_info_cache_idle_timeout_handler: caching timed "
387 free_samr_cache(disp_info);
390 /*******************************************************************
391 Setup cache removal idle event handler.
392 ********************************************************************/
394 static void set_disp_info_cache_timeout(DISP_INFO *disp_info, time_t secs_fromnow)
396 /* Remove any pending timeout and update. */
398 TALLOC_FREE(disp_info->cache_timeout_event);
400 DEBUG(10,("set_disp_info_cache_timeout: caching enumeration for "
401 "SID %s for %u seconds\n", sid_string_dbg(&disp_info->sid),
402 (unsigned int)secs_fromnow ));
404 disp_info->cache_timeout_event = event_add_timed(
405 smbd_event_context(), NULL,
406 timeval_current_ofs(secs_fromnow, 0),
407 disp_info_cache_idle_timeout_handler, (void *)disp_info);
410 /*******************************************************************
411 Force flush any cache. We do this on any samr_set_xxx call.
412 We must also remove the timeout handler.
413 ********************************************************************/
415 static void force_flush_samr_cache(const struct dom_sid *sid)
417 struct disp_info *disp_info = get_samr_dispinfo_by_sid(sid);
419 if ((disp_info == NULL) || (disp_info->cache_timeout_event == NULL)) {
423 DEBUG(10,("force_flush_samr_cache: clearing idle event\n"));
424 TALLOC_FREE(disp_info->cache_timeout_event);
425 free_samr_cache(disp_info);
428 /*******************************************************************
429 Ensure password info is never given out. Paranioa... JRA.
430 ********************************************************************/
432 static void samr_clear_sam_passwd(struct samu *sam_pass)
438 /* These now zero out the old password */
440 pdb_set_lanman_passwd(sam_pass, NULL, PDB_DEFAULT);
441 pdb_set_nt_passwd(sam_pass, NULL, PDB_DEFAULT);
444 static uint32 count_sam_users(struct disp_info *info, uint32 acct_flags)
446 struct samr_displayentry *entry;
448 if (sid_check_is_builtin(&info->sid)) {
449 /* No users in builtin. */
453 if (info->users == NULL) {
454 info->users = pdb_search_users(info, acct_flags);
455 if (info->users == NULL) {
459 /* Fetch the last possible entry, thus trigger an enumeration */
460 pdb_search_entries(info->users, 0xffffffff, 1, &entry);
462 /* Ensure we cache this enumeration. */
463 set_disp_info_cache_timeout(info, DISP_INFO_CACHE_TIMEOUT);
465 return info->users->num_entries;
468 static uint32 count_sam_groups(struct disp_info *info)
470 struct samr_displayentry *entry;
472 if (sid_check_is_builtin(&info->sid)) {
473 /* No groups in builtin. */
477 if (info->groups == NULL) {
478 info->groups = pdb_search_groups(info);
479 if (info->groups == NULL) {
483 /* Fetch the last possible entry, thus trigger an enumeration */
484 pdb_search_entries(info->groups, 0xffffffff, 1, &entry);
486 /* Ensure we cache this enumeration. */
487 set_disp_info_cache_timeout(info, DISP_INFO_CACHE_TIMEOUT);
489 return info->groups->num_entries;
492 static uint32 count_sam_aliases(struct disp_info *info)
494 struct samr_displayentry *entry;
496 if (info->aliases == NULL) {
497 info->aliases = pdb_search_aliases(info, &info->sid);
498 if (info->aliases == NULL) {
502 /* Fetch the last possible entry, thus trigger an enumeration */
503 pdb_search_entries(info->aliases, 0xffffffff, 1, &entry);
505 /* Ensure we cache this enumeration. */
506 set_disp_info_cache_timeout(info, DISP_INFO_CACHE_TIMEOUT);
508 return info->aliases->num_entries;
511 /*******************************************************************
513 ********************************************************************/
515 NTSTATUS _samr_Close(pipes_struct *p, struct samr_Close *r)
517 if (!close_policy_hnd(p, r->in.handle)) {
518 return NT_STATUS_INVALID_HANDLE;
521 ZERO_STRUCTP(r->out.handle);
526 /*******************************************************************
528 ********************************************************************/
530 NTSTATUS _samr_OpenDomain(pipes_struct *p,
531 struct samr_OpenDomain *r)
533 struct samr_connect_info *cinfo;
534 struct samr_domain_info *dinfo;
535 SEC_DESC *psd = NULL;
537 uint32 des_access = r->in.access_mask;
542 /* find the connection policy handle. */
544 cinfo = policy_handle_find(p, r->in.connect_handle, 0, NULL,
545 struct samr_connect_info, &status);
546 if (!NT_STATUS_IS_OK(status)) {
550 /*check if access can be granted as requested by client. */
551 map_max_allowed_access(p->server_info->ptok, &des_access);
553 make_samr_object_sd( p->mem_ctx, &psd, &sd_size, &dom_generic_mapping, NULL, 0 );
554 se_map_generic( &des_access, &dom_generic_mapping );
557 * Users with SeMachineAccount or SeAddUser get additional
558 * SAMR_DOMAIN_ACCESS_CREATE_USER access, but no more.
560 se_priv_copy( &se_rights, &se_machine_account );
561 se_priv_add( &se_rights, &se_add_users );
563 status = access_check_samr_object( psd, p->server_info->ptok,
564 &se_rights, SAMR_DOMAIN_ACCESS_CREATE_USER, des_access,
565 &acc_granted, "_samr_OpenDomain" );
567 if ( !NT_STATUS_IS_OK(status) )
570 if (!sid_check_is_domain(r->in.sid) &&
571 !sid_check_is_builtin(r->in.sid)) {
572 return NT_STATUS_NO_SUCH_DOMAIN;
575 dinfo = policy_handle_create(p, r->out.domain_handle, acc_granted,
576 struct samr_domain_info, &status);
577 if (!NT_STATUS_IS_OK(status)) {
580 dinfo->sid = *r->in.sid;
581 dinfo->disp_info = get_samr_dispinfo_by_sid(r->in.sid);
583 DEBUG(5,("_samr_OpenDomain: %d\n", __LINE__));
588 /*******************************************************************
590 ********************************************************************/
592 NTSTATUS _samr_GetUserPwInfo(pipes_struct *p,
593 struct samr_GetUserPwInfo *r)
595 struct samr_user_info *uinfo;
596 enum lsa_SidType sid_type;
597 uint32_t min_password_length = 0;
598 uint32_t password_properties = 0;
602 DEBUG(5,("_samr_GetUserPwInfo: %d\n", __LINE__));
604 uinfo = policy_handle_find(p, r->in.user_handle,
605 SAMR_USER_ACCESS_GET_ATTRIBUTES, NULL,
606 struct samr_user_info, &status);
607 if (!NT_STATUS_IS_OK(status)) {
611 if (!sid_check_is_in_our_domain(&uinfo->sid)) {
612 return NT_STATUS_OBJECT_TYPE_MISMATCH;
616 ret = lookup_sid(p->mem_ctx, &uinfo->sid, NULL, NULL, &sid_type);
619 return NT_STATUS_NO_SUCH_USER;
625 pdb_get_account_policy(AP_MIN_PASSWORD_LEN,
626 &min_password_length);
627 pdb_get_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS,
628 &password_properties);
631 if (lp_check_password_script() && *lp_check_password_script()) {
632 password_properties |= DOMAIN_PASSWORD_COMPLEX;
640 r->out.info->min_password_length = min_password_length;
641 r->out.info->password_properties = password_properties;
643 DEBUG(5,("_samr_GetUserPwInfo: %d\n", __LINE__));
648 /*******************************************************************
650 ********************************************************************/
652 NTSTATUS _samr_SetSecurity(pipes_struct *p,
653 struct samr_SetSecurity *r)
655 struct samr_user_info *uinfo;
659 struct samu *sampass=NULL;
662 uinfo = policy_handle_find(p, r->in.handle,
663 SAMR_USER_ACCESS_SET_ATTRIBUTES, NULL,
664 struct samr_user_info, &status);
665 if (!NT_STATUS_IS_OK(status)) {
669 if (!(sampass = samu_new( p->mem_ctx))) {
670 DEBUG(0,("No memory!\n"));
671 return NT_STATUS_NO_MEMORY;
674 /* get the user record */
676 ret = pdb_getsampwsid(sampass, &uinfo->sid);
680 DEBUG(4, ("User %s not found\n",
681 sid_string_dbg(&uinfo->sid)));
682 TALLOC_FREE(sampass);
683 return NT_STATUS_INVALID_HANDLE;
686 dacl = r->in.sdbuf->sd->dacl;
687 for (i=0; i < dacl->num_aces; i++) {
688 if (sid_equal(&uinfo->sid, &dacl->aces[i].trustee)) {
689 ret = pdb_set_pass_can_change(sampass,
690 (dacl->aces[i].access_mask &
691 SAMR_USER_ACCESS_CHANGE_PASSWORD) ?
698 TALLOC_FREE(sampass);
699 return NT_STATUS_ACCESS_DENIED;
703 status = pdb_update_sam_account(sampass);
706 TALLOC_FREE(sampass);
711 /*******************************************************************
712 build correct perms based on policies and password times for _samr_query_sec_obj
713 *******************************************************************/
714 static bool check_change_pw_access(TALLOC_CTX *mem_ctx, DOM_SID *user_sid)
716 struct samu *sampass=NULL;
719 if ( !(sampass = samu_new( mem_ctx )) ) {
720 DEBUG(0,("No memory!\n"));
725 ret = pdb_getsampwsid(sampass, user_sid);
729 DEBUG(4,("User %s not found\n", sid_string_dbg(user_sid)));
730 TALLOC_FREE(sampass);
734 DEBUG(3,("User:[%s]\n", pdb_get_username(sampass) ));
736 if (pdb_get_pass_can_change(sampass)) {
737 TALLOC_FREE(sampass);
740 TALLOC_FREE(sampass);
745 /*******************************************************************
747 ********************************************************************/
749 NTSTATUS _samr_QuerySecurity(pipes_struct *p,
750 struct samr_QuerySecurity *r)
752 struct samr_connect_info *cinfo;
753 struct samr_domain_info *dinfo;
754 struct samr_user_info *uinfo;
755 struct samr_group_info *ginfo;
756 struct samr_alias_info *ainfo;
758 SEC_DESC * psd = NULL;
761 cinfo = policy_handle_find(p, r->in.handle,
762 STD_RIGHT_READ_CONTROL_ACCESS, NULL,
763 struct samr_connect_info, &status);
764 if (NT_STATUS_IS_OK(status)) {
765 DEBUG(5,("_samr_QuerySecurity: querying security on SAM\n"));
766 status = make_samr_object_sd(p->mem_ctx, &psd, &sd_size,
767 &sam_generic_mapping, NULL, 0);
771 dinfo = policy_handle_find(p, r->in.handle,
772 STD_RIGHT_READ_CONTROL_ACCESS, NULL,
773 struct samr_domain_info, &status);
774 if (NT_STATUS_IS_OK(status)) {
775 DEBUG(5,("_samr_QuerySecurity: querying security on Domain "
776 "with SID: %s\n", sid_string_dbg(&dinfo->sid)));
778 * TODO: Builtin probably needs a different SD with restricted
781 status = make_samr_object_sd(p->mem_ctx, &psd, &sd_size,
782 &dom_generic_mapping, NULL, 0);
786 uinfo = policy_handle_find(p, r->in.handle,
787 STD_RIGHT_READ_CONTROL_ACCESS, NULL,
788 struct samr_user_info, &status);
789 if (NT_STATUS_IS_OK(status)) {
790 DEBUG(10,("_samr_QuerySecurity: querying security on user "
791 "Object with SID: %s\n",
792 sid_string_dbg(&uinfo->sid)));
793 if (check_change_pw_access(p->mem_ctx, &uinfo->sid)) {
794 status = make_samr_object_sd(
795 p->mem_ctx, &psd, &sd_size,
796 &usr_generic_mapping,
797 &uinfo->sid, SAMR_USR_RIGHTS_WRITE_PW);
799 status = make_samr_object_sd(
800 p->mem_ctx, &psd, &sd_size,
801 &usr_nopwchange_generic_mapping,
802 &uinfo->sid, SAMR_USR_RIGHTS_CANT_WRITE_PW);
807 ginfo = policy_handle_find(p, r->in.handle,
808 STD_RIGHT_READ_CONTROL_ACCESS, NULL,
809 struct samr_group_info, &status);
810 if (NT_STATUS_IS_OK(status)) {
812 * TODO: different SDs have to be generated for aliases groups
813 * and users. Currently all three get a default user SD
815 DEBUG(10,("_samr_QuerySecurity: querying security on group "
816 "Object with SID: %s\n",
817 sid_string_dbg(&ginfo->sid)));
818 status = make_samr_object_sd(
819 p->mem_ctx, &psd, &sd_size,
820 &usr_nopwchange_generic_mapping,
821 &ginfo->sid, SAMR_USR_RIGHTS_CANT_WRITE_PW);
825 ainfo = policy_handle_find(p, r->in.handle,
826 STD_RIGHT_READ_CONTROL_ACCESS, NULL,
827 struct samr_alias_info, &status);
828 if (NT_STATUS_IS_OK(status)) {
830 * TODO: different SDs have to be generated for aliases groups
831 * and users. Currently all three get a default user SD
833 DEBUG(10,("_samr_QuerySecurity: querying security on alias "
834 "Object with SID: %s\n",
835 sid_string_dbg(&ainfo->sid)));
836 status = make_samr_object_sd(
837 p->mem_ctx, &psd, &sd_size,
838 &usr_nopwchange_generic_mapping,
839 &ainfo->sid, SAMR_USR_RIGHTS_CANT_WRITE_PW);
843 return NT_STATUS_OBJECT_TYPE_MISMATCH;
845 if ((*r->out.sdbuf = make_sec_desc_buf(p->mem_ctx, sd_size, psd)) == NULL)
846 return NT_STATUS_NO_MEMORY;
851 /*******************************************************************
852 makes a SAM_ENTRY / UNISTR2* structure from a user list.
853 ********************************************************************/
855 static NTSTATUS make_user_sam_entry_list(TALLOC_CTX *ctx,
856 struct samr_SamEntry **sam_pp,
857 uint32_t num_entries,
859 struct samr_displayentry *entries)
862 struct samr_SamEntry *sam;
866 if (num_entries == 0) {
870 sam = TALLOC_ZERO_ARRAY(ctx, struct samr_SamEntry, num_entries);
872 DEBUG(0, ("make_user_sam_entry_list: TALLOC_ZERO failed!\n"));
873 return NT_STATUS_NO_MEMORY;
876 for (i = 0; i < num_entries; i++) {
879 * usrmgr expects a non-NULL terminated string with
880 * trust relationships
882 if (entries[i].acct_flags & ACB_DOMTRUST) {
883 init_unistr2(&uni_temp_name, entries[i].account_name,
886 init_unistr2(&uni_temp_name, entries[i].account_name,
890 init_lsa_String(&sam[i].name, entries[i].account_name);
891 sam[i].idx = entries[i].rid;
899 #define MAX_SAM_ENTRIES MAX_SAM_ENTRIES_W2K
901 /*******************************************************************
902 _samr_EnumDomainUsers
903 ********************************************************************/
905 NTSTATUS _samr_EnumDomainUsers(pipes_struct *p,
906 struct samr_EnumDomainUsers *r)
909 struct samr_domain_info *dinfo;
911 uint32 enum_context = *r->in.resume_handle;
912 enum remote_arch_types ra_type = get_remote_arch();
913 int max_sam_entries = (ra_type == RA_WIN95) ? MAX_SAM_ENTRIES_W95 : MAX_SAM_ENTRIES_W2K;
914 uint32 max_entries = max_sam_entries;
915 struct samr_displayentry *entries = NULL;
916 struct samr_SamArray *samr_array = NULL;
917 struct samr_SamEntry *samr_entries = NULL;
919 DEBUG(5,("_samr_EnumDomainUsers: %d\n", __LINE__));
921 dinfo = policy_handle_find(p, r->in.domain_handle,
922 SAMR_DOMAIN_ACCESS_ENUM_ACCOUNTS, NULL,
923 struct samr_domain_info, &status);
924 if (!NT_STATUS_IS_OK(status)) {
928 if (sid_check_is_builtin(&dinfo->sid)) {
929 /* No users in builtin. */
930 *r->out.resume_handle = *r->in.resume_handle;
931 DEBUG(5,("_samr_EnumDomainUsers: No users in BUILTIN\n"));
935 samr_array = TALLOC_ZERO_P(p->mem_ctx, struct samr_SamArray);
937 return NT_STATUS_NO_MEMORY;
939 *r->out.sam = samr_array;
945 if ((dinfo->disp_info->enum_users != NULL) &&
946 (dinfo->disp_info->enum_acb_mask != r->in.acct_flags)) {
947 TALLOC_FREE(dinfo->disp_info->enum_users);
950 if (dinfo->disp_info->enum_users == NULL) {
951 dinfo->disp_info->enum_users = pdb_search_users(
952 dinfo->disp_info, r->in.acct_flags);
953 dinfo->disp_info->enum_acb_mask = r->in.acct_flags;
956 if (dinfo->disp_info->enum_users == NULL) {
957 /* END AS ROOT !!!! */
959 return NT_STATUS_ACCESS_DENIED;
962 num_account = pdb_search_entries(dinfo->disp_info->enum_users,
963 enum_context, max_entries,
966 /* END AS ROOT !!!! */
970 if (num_account == 0) {
971 DEBUG(5, ("_samr_EnumDomainUsers: enumeration handle over "
973 *r->out.resume_handle = *r->in.resume_handle;
977 status = make_user_sam_entry_list(p->mem_ctx, &samr_entries,
978 num_account, enum_context,
980 if (!NT_STATUS_IS_OK(status)) {
984 if (max_entries <= num_account) {
985 status = STATUS_MORE_ENTRIES;
987 status = NT_STATUS_OK;
990 /* Ensure we cache this enumeration. */
991 set_disp_info_cache_timeout(dinfo->disp_info, DISP_INFO_CACHE_TIMEOUT);
993 DEBUG(5, ("_samr_EnumDomainUsers: %d\n", __LINE__));
995 samr_array->count = num_account;
996 samr_array->entries = samr_entries;
998 *r->out.resume_handle = *r->in.resume_handle + num_account;
999 *r->out.num_entries = num_account;
1001 DEBUG(5,("_samr_EnumDomainUsers: %d\n", __LINE__));
1006 /*******************************************************************
1007 makes a SAM_ENTRY / UNISTR2* structure from a group list.
1008 ********************************************************************/
1010 static void make_group_sam_entry_list(TALLOC_CTX *ctx,
1011 struct samr_SamEntry **sam_pp,
1012 uint32_t num_sam_entries,
1013 struct samr_displayentry *entries)
1015 struct samr_SamEntry *sam;
1020 if (num_sam_entries == 0) {
1024 sam = TALLOC_ZERO_ARRAY(ctx, struct samr_SamEntry, num_sam_entries);
1029 for (i = 0; i < num_sam_entries; i++) {
1031 * JRA. I think this should include the null. TNG does not.
1033 init_lsa_String(&sam[i].name, entries[i].account_name);
1034 sam[i].idx = entries[i].rid;
1040 /*******************************************************************
1041 _samr_EnumDomainGroups
1042 ********************************************************************/
1044 NTSTATUS _samr_EnumDomainGroups(pipes_struct *p,
1045 struct samr_EnumDomainGroups *r)
1048 struct samr_domain_info *dinfo;
1049 struct samr_displayentry *groups;
1051 struct samr_SamArray *samr_array = NULL;
1052 struct samr_SamEntry *samr_entries = NULL;
1054 dinfo = policy_handle_find(p, r->in.domain_handle,
1055 SAMR_DOMAIN_ACCESS_ENUM_ACCOUNTS, NULL,
1056 struct samr_domain_info, &status);
1057 if (!NT_STATUS_IS_OK(status)) {
1061 DEBUG(5,("_samr_EnumDomainGroups: %d\n", __LINE__));
1063 if (sid_check_is_builtin(&dinfo->sid)) {
1064 /* No groups in builtin. */
1065 *r->out.resume_handle = *r->in.resume_handle;
1066 DEBUG(5,("_samr_EnumDomainGroups: No groups in BUILTIN\n"));
1070 samr_array = TALLOC_ZERO_P(p->mem_ctx, struct samr_SamArray);
1072 return NT_STATUS_NO_MEMORY;
1075 /* the domain group array is being allocated in the function below */
1079 if (dinfo->disp_info->groups == NULL) {
1080 dinfo->disp_info->groups = pdb_search_groups(dinfo->disp_info);
1082 if (dinfo->disp_info->groups == NULL) {
1084 return NT_STATUS_ACCESS_DENIED;
1088 num_groups = pdb_search_entries(dinfo->disp_info->groups,
1089 *r->in.resume_handle,
1090 MAX_SAM_ENTRIES, &groups);
1093 /* Ensure we cache this enumeration. */
1094 set_disp_info_cache_timeout(dinfo->disp_info, DISP_INFO_CACHE_TIMEOUT);
1096 make_group_sam_entry_list(p->mem_ctx, &samr_entries,
1097 num_groups, groups);
1099 samr_array->count = num_groups;
1100 samr_array->entries = samr_entries;
1102 *r->out.sam = samr_array;
1103 *r->out.num_entries = num_groups;
1104 *r->out.resume_handle = num_groups + *r->in.resume_handle;
1106 DEBUG(5,("_samr_EnumDomainGroups: %d\n", __LINE__));
1111 /*******************************************************************
1112 _samr_EnumDomainAliases
1113 ********************************************************************/
1115 NTSTATUS _samr_EnumDomainAliases(pipes_struct *p,
1116 struct samr_EnumDomainAliases *r)
1119 struct samr_domain_info *dinfo;
1120 struct samr_displayentry *aliases;
1121 uint32 num_aliases = 0;
1122 struct samr_SamArray *samr_array = NULL;
1123 struct samr_SamEntry *samr_entries = NULL;
1125 dinfo = policy_handle_find(p, r->in.domain_handle,
1126 SAMR_DOMAIN_ACCESS_ENUM_ACCOUNTS, NULL,
1127 struct samr_domain_info, &status);
1128 if (!NT_STATUS_IS_OK(status)) {
1132 DEBUG(5,("_samr_EnumDomainAliases: sid %s\n",
1133 sid_string_dbg(&dinfo->sid)));
1135 samr_array = TALLOC_ZERO_P(p->mem_ctx, struct samr_SamArray);
1137 return NT_STATUS_NO_MEMORY;
1142 if (dinfo->disp_info->aliases == NULL) {
1143 dinfo->disp_info->aliases = pdb_search_aliases(
1144 dinfo->disp_info, &dinfo->sid);
1145 if (dinfo->disp_info->aliases == NULL) {
1147 return NT_STATUS_ACCESS_DENIED;
1151 num_aliases = pdb_search_entries(dinfo->disp_info->aliases,
1152 *r->in.resume_handle,
1153 MAX_SAM_ENTRIES, &aliases);
1156 /* Ensure we cache this enumeration. */
1157 set_disp_info_cache_timeout(dinfo->disp_info, DISP_INFO_CACHE_TIMEOUT);
1159 make_group_sam_entry_list(p->mem_ctx, &samr_entries,
1160 num_aliases, aliases);
1162 DEBUG(5,("_samr_EnumDomainAliases: %d\n", __LINE__));
1164 samr_array->count = num_aliases;
1165 samr_array->entries = samr_entries;
1167 *r->out.sam = samr_array;
1168 *r->out.num_entries = num_aliases;
1169 *r->out.resume_handle = num_aliases + *r->in.resume_handle;
1174 /*******************************************************************
1175 inits a samr_DispInfoGeneral structure.
1176 ********************************************************************/
1178 static NTSTATUS init_samr_dispinfo_1(TALLOC_CTX *ctx,
1179 struct samr_DispInfoGeneral *r,
1180 uint32_t num_entries,
1182 struct samr_displayentry *entries)
1186 DEBUG(10, ("init_samr_dispinfo_1: num_entries: %d\n", num_entries));
1188 if (num_entries == 0) {
1189 return NT_STATUS_OK;
1192 r->count = num_entries;
1194 r->entries = TALLOC_ZERO_ARRAY(ctx, struct samr_DispEntryGeneral, num_entries);
1196 return NT_STATUS_NO_MEMORY;
1199 for (i = 0; i < num_entries ; i++) {
1201 init_lsa_String(&r->entries[i].account_name,
1202 entries[i].account_name);
1204 init_lsa_String(&r->entries[i].description,
1205 entries[i].description);
1207 init_lsa_String(&r->entries[i].full_name,
1208 entries[i].fullname);
1210 r->entries[i].rid = entries[i].rid;
1211 r->entries[i].acct_flags = entries[i].acct_flags;
1212 r->entries[i].idx = start_idx+i+1;
1215 return NT_STATUS_OK;
1218 /*******************************************************************
1219 inits a samr_DispInfoFull structure.
1220 ********************************************************************/
1222 static NTSTATUS init_samr_dispinfo_2(TALLOC_CTX *ctx,
1223 struct samr_DispInfoFull *r,
1224 uint32_t num_entries,
1226 struct samr_displayentry *entries)
1230 DEBUG(10, ("init_samr_dispinfo_2: num_entries: %d\n", num_entries));
1232 if (num_entries == 0) {
1233 return NT_STATUS_OK;
1236 r->count = num_entries;
1238 r->entries = TALLOC_ZERO_ARRAY(ctx, struct samr_DispEntryFull, num_entries);
1240 return NT_STATUS_NO_MEMORY;
1243 for (i = 0; i < num_entries ; i++) {
1245 init_lsa_String(&r->entries[i].account_name,
1246 entries[i].account_name);
1248 init_lsa_String(&r->entries[i].description,
1249 entries[i].description);
1251 r->entries[i].rid = entries[i].rid;
1252 r->entries[i].acct_flags = entries[i].acct_flags;
1253 r->entries[i].idx = start_idx+i+1;
1256 return NT_STATUS_OK;
1259 /*******************************************************************
1260 inits a samr_DispInfoFullGroups structure.
1261 ********************************************************************/
1263 static NTSTATUS init_samr_dispinfo_3(TALLOC_CTX *ctx,
1264 struct samr_DispInfoFullGroups *r,
1265 uint32_t num_entries,
1267 struct samr_displayentry *entries)
1271 DEBUG(5, ("init_samr_dispinfo_3: num_entries: %d\n", num_entries));
1273 if (num_entries == 0) {
1274 return NT_STATUS_OK;
1277 r->count = num_entries;
1279 r->entries = TALLOC_ZERO_ARRAY(ctx, struct samr_DispEntryFullGroup, num_entries);
1281 return NT_STATUS_NO_MEMORY;
1284 for (i = 0; i < num_entries ; i++) {
1286 init_lsa_String(&r->entries[i].account_name,
1287 entries[i].account_name);
1289 init_lsa_String(&r->entries[i].description,
1290 entries[i].description);
1292 r->entries[i].rid = entries[i].rid;
1293 r->entries[i].acct_flags = entries[i].acct_flags;
1294 r->entries[i].idx = start_idx+i+1;
1297 return NT_STATUS_OK;
1300 /*******************************************************************
1301 inits a samr_DispInfoAscii structure.
1302 ********************************************************************/
1304 static NTSTATUS init_samr_dispinfo_4(TALLOC_CTX *ctx,
1305 struct samr_DispInfoAscii *r,
1306 uint32_t num_entries,
1308 struct samr_displayentry *entries)
1312 DEBUG(5, ("init_samr_dispinfo_4: num_entries: %d\n", num_entries));
1314 if (num_entries == 0) {
1315 return NT_STATUS_OK;
1318 r->count = num_entries;
1320 r->entries = TALLOC_ZERO_ARRAY(ctx, struct samr_DispEntryAscii, num_entries);
1322 return NT_STATUS_NO_MEMORY;
1325 for (i = 0; i < num_entries ; i++) {
1327 init_lsa_AsciiStringLarge(&r->entries[i].account_name,
1328 entries[i].account_name);
1330 r->entries[i].idx = start_idx+i+1;
1333 return NT_STATUS_OK;
1336 /*******************************************************************
1337 inits a samr_DispInfoAscii structure.
1338 ********************************************************************/
1340 static NTSTATUS init_samr_dispinfo_5(TALLOC_CTX *ctx,
1341 struct samr_DispInfoAscii *r,
1342 uint32_t num_entries,
1344 struct samr_displayentry *entries)
1348 DEBUG(5, ("init_samr_dispinfo_5: num_entries: %d\n", num_entries));
1350 if (num_entries == 0) {
1351 return NT_STATUS_OK;
1354 r->count = num_entries;
1356 r->entries = TALLOC_ZERO_ARRAY(ctx, struct samr_DispEntryAscii, num_entries);
1358 return NT_STATUS_NO_MEMORY;
1361 for (i = 0; i < num_entries ; i++) {
1363 init_lsa_AsciiStringLarge(&r->entries[i].account_name,
1364 entries[i].account_name);
1366 r->entries[i].idx = start_idx+i+1;
1369 return NT_STATUS_OK;
1372 /*******************************************************************
1373 _samr_QueryDisplayInfo
1374 ********************************************************************/
1376 NTSTATUS _samr_QueryDisplayInfo(pipes_struct *p,
1377 struct samr_QueryDisplayInfo *r)
1380 struct samr_domain_info *dinfo;
1381 uint32 struct_size=0x20; /* W2K always reply that, client doesn't care */
1383 uint32 max_entries = r->in.max_entries;
1384 uint32 enum_context = r->in.start_idx;
1385 uint32 max_size = r->in.buf_size;
1387 union samr_DispInfo *disp_info = r->out.info;
1389 uint32 temp_size=0, total_data_size=0;
1390 NTSTATUS disp_ret = NT_STATUS_UNSUCCESSFUL;
1391 uint32 num_account = 0;
1392 enum remote_arch_types ra_type = get_remote_arch();
1393 int max_sam_entries = (ra_type == RA_WIN95) ? MAX_SAM_ENTRIES_W95 : MAX_SAM_ENTRIES_W2K;
1394 struct samr_displayentry *entries = NULL;
1396 DEBUG(5,("_samr_QueryDisplayInfo: %d\n", __LINE__));
1398 dinfo = policy_handle_find(p, r->in.domain_handle,
1399 SAMR_DOMAIN_ACCESS_ENUM_ACCOUNTS, NULL,
1400 struct samr_domain_info, &status);
1401 if (!NT_STATUS_IS_OK(status)) {
1405 if (sid_check_is_builtin(&dinfo->sid)) {
1406 DEBUG(5,("_samr_QueryDisplayInfo: no users in BUILTIN\n"));
1407 return NT_STATUS_OK;
1411 * calculate how many entries we will return.
1413 * - the number of entries the client asked
1414 * - our limit on that
1415 * - the starting point (enumeration context)
1416 * - the buffer size the client will accept
1420 * We are a lot more like W2K. Instead of reading the SAM
1421 * each time to find the records we need to send back,
1422 * we read it once and link that copy to the sam handle.
1423 * For large user list (over the MAX_SAM_ENTRIES)
1424 * it's a definitive win.
1425 * second point to notice: between enumerations
1426 * our sam is now the same as it's a snapshoot.
1427 * third point: got rid of the static SAM_USER_21 struct
1428 * no more intermediate.
1429 * con: it uses much more memory, as a full copy is stored
1432 * If you want to change it, think twice and think
1433 * of the second point , that's really important.
1438 if ((r->in.level < 1) || (r->in.level > 5)) {
1439 DEBUG(0,("_samr_QueryDisplayInfo: Unknown info level (%u)\n",
1440 (unsigned int)r->in.level ));
1441 return NT_STATUS_INVALID_INFO_CLASS;
1444 /* first limit the number of entries we will return */
1445 if(max_entries > max_sam_entries) {
1446 DEBUG(5, ("_samr_QueryDisplayInfo: client requested %d "
1447 "entries, limiting to %d\n", max_entries,
1449 max_entries = max_sam_entries;
1452 /* calculate the size and limit on the number of entries we will
1455 temp_size=max_entries*struct_size;
1457 if (temp_size>max_size) {
1458 max_entries=MIN((max_size/struct_size),max_entries);;
1459 DEBUG(5, ("_samr_QueryDisplayInfo: buffer size limits to "
1460 "only %d entries\n", max_entries));
1465 /* THe following done as ROOT. Don't return without unbecome_root(). */
1467 switch (r->in.level) {
1470 if (dinfo->disp_info->users == NULL) {
1471 dinfo->disp_info->users = pdb_search_users(
1472 dinfo->disp_info, ACB_NORMAL);
1473 if (dinfo->disp_info->users == NULL) {
1475 return NT_STATUS_ACCESS_DENIED;
1477 DEBUG(10,("_samr_QueryDisplayInfo: starting user enumeration at index %u\n",
1478 (unsigned int)enum_context ));
1480 DEBUG(10,("_samr_QueryDisplayInfo: using cached user enumeration at index %u\n",
1481 (unsigned int)enum_context ));
1484 num_account = pdb_search_entries(dinfo->disp_info->users,
1485 enum_context, max_entries,
1489 if (dinfo->disp_info->machines == NULL) {
1490 dinfo->disp_info->machines = pdb_search_users(
1491 dinfo->disp_info, ACB_WSTRUST|ACB_SVRTRUST);
1492 if (dinfo->disp_info->machines == NULL) {
1494 return NT_STATUS_ACCESS_DENIED;
1496 DEBUG(10,("_samr_QueryDisplayInfo: starting machine enumeration at index %u\n",
1497 (unsigned int)enum_context ));
1499 DEBUG(10,("_samr_QueryDisplayInfo: using cached machine enumeration at index %u\n",
1500 (unsigned int)enum_context ));
1503 num_account = pdb_search_entries(dinfo->disp_info->machines,
1504 enum_context, max_entries,
1509 if (dinfo->disp_info->groups == NULL) {
1510 dinfo->disp_info->groups = pdb_search_groups(
1512 if (dinfo->disp_info->groups == NULL) {
1514 return NT_STATUS_ACCESS_DENIED;
1516 DEBUG(10,("_samr_QueryDisplayInfo: starting group enumeration at index %u\n",
1517 (unsigned int)enum_context ));
1519 DEBUG(10,("_samr_QueryDisplayInfo: using cached group enumeration at index %u\n",
1520 (unsigned int)enum_context ));
1523 num_account = pdb_search_entries(dinfo->disp_info->groups,
1524 enum_context, max_entries,
1529 smb_panic("info class changed");
1535 /* Now create reply structure */
1536 switch (r->in.level) {
1538 disp_ret = init_samr_dispinfo_1(p->mem_ctx, &disp_info->info1,
1539 num_account, enum_context,
1543 disp_ret = init_samr_dispinfo_2(p->mem_ctx, &disp_info->info2,
1544 num_account, enum_context,
1548 disp_ret = init_samr_dispinfo_3(p->mem_ctx, &disp_info->info3,
1549 num_account, enum_context,
1553 disp_ret = init_samr_dispinfo_4(p->mem_ctx, &disp_info->info4,
1554 num_account, enum_context,
1558 disp_ret = init_samr_dispinfo_5(p->mem_ctx, &disp_info->info5,
1559 num_account, enum_context,
1563 smb_panic("info class changed");
1567 if (!NT_STATUS_IS_OK(disp_ret))
1570 /* calculate the total size */
1571 total_data_size=num_account*struct_size;
1573 if (max_entries <= num_account) {
1574 status = STATUS_MORE_ENTRIES;
1576 status = NT_STATUS_OK;
1579 /* Ensure we cache this enumeration. */
1580 set_disp_info_cache_timeout(dinfo->disp_info, DISP_INFO_CACHE_TIMEOUT);
1582 DEBUG(5, ("_samr_QueryDisplayInfo: %d\n", __LINE__));
1584 *r->out.total_size = total_data_size;
1585 *r->out.returned_size = temp_size;
1590 /****************************************************************
1591 _samr_QueryDisplayInfo2
1592 ****************************************************************/
1594 NTSTATUS _samr_QueryDisplayInfo2(pipes_struct *p,
1595 struct samr_QueryDisplayInfo2 *r)
1597 struct samr_QueryDisplayInfo q;
1599 q.in.domain_handle = r->in.domain_handle;
1600 q.in.level = r->in.level;
1601 q.in.start_idx = r->in.start_idx;
1602 q.in.max_entries = r->in.max_entries;
1603 q.in.buf_size = r->in.buf_size;
1605 q.out.total_size = r->out.total_size;
1606 q.out.returned_size = r->out.returned_size;
1607 q.out.info = r->out.info;
1609 return _samr_QueryDisplayInfo(p, &q);
1612 /****************************************************************
1613 _samr_QueryDisplayInfo3
1614 ****************************************************************/
1616 NTSTATUS _samr_QueryDisplayInfo3(pipes_struct *p,
1617 struct samr_QueryDisplayInfo3 *r)
1619 struct samr_QueryDisplayInfo q;
1621 q.in.domain_handle = r->in.domain_handle;
1622 q.in.level = r->in.level;
1623 q.in.start_idx = r->in.start_idx;
1624 q.in.max_entries = r->in.max_entries;
1625 q.in.buf_size = r->in.buf_size;
1627 q.out.total_size = r->out.total_size;
1628 q.out.returned_size = r->out.returned_size;
1629 q.out.info = r->out.info;
1631 return _samr_QueryDisplayInfo(p, &q);
1634 /*******************************************************************
1635 _samr_QueryAliasInfo
1636 ********************************************************************/
1638 NTSTATUS _samr_QueryAliasInfo(pipes_struct *p,
1639 struct samr_QueryAliasInfo *r)
1641 struct samr_alias_info *ainfo;
1642 struct acct_info info;
1644 union samr_AliasInfo *alias_info = NULL;
1645 const char *alias_name = NULL;
1646 const char *alias_description = NULL;
1648 DEBUG(5,("_samr_QueryAliasInfo: %d\n", __LINE__));
1650 ainfo = policy_handle_find(p, r->in.alias_handle,
1651 SAMR_ALIAS_ACCESS_LOOKUP_INFO, NULL,
1652 struct samr_alias_info, &status);
1653 if (!NT_STATUS_IS_OK(status)) {
1657 alias_info = TALLOC_ZERO_P(p->mem_ctx, union samr_AliasInfo);
1659 return NT_STATUS_NO_MEMORY;
1663 status = pdb_get_aliasinfo(&ainfo->sid, &info);
1666 if ( !NT_STATUS_IS_OK(status))
1669 /* FIXME: info contains fstrings */
1670 alias_name = talloc_strdup(r, info.acct_name);
1671 alias_description = talloc_strdup(r, info.acct_desc);
1673 switch (r->in.level) {
1675 alias_info->all.name.string = alias_name;
1676 alias_info->all.num_members = 1; /* ??? */
1677 alias_info->all.description.string = alias_description;
1680 alias_info->name.string = alias_name;
1682 case ALIASINFODESCRIPTION:
1683 alias_info->description.string = alias_description;
1686 return NT_STATUS_INVALID_INFO_CLASS;
1689 *r->out.info = alias_info;
1691 DEBUG(5,("_samr_QueryAliasInfo: %d\n", __LINE__));
1693 return NT_STATUS_OK;
1696 /*******************************************************************
1698 ********************************************************************/
1700 NTSTATUS _samr_LookupNames(pipes_struct *p,
1701 struct samr_LookupNames *r)
1703 struct samr_domain_info *dinfo;
1706 enum lsa_SidType *type;
1708 int num_rids = r->in.num_names;
1709 struct samr_Ids rids, types;
1710 uint32_t num_mapped = 0;
1712 DEBUG(5,("_samr_LookupNames: %d\n", __LINE__));
1714 dinfo = policy_handle_find(p, r->in.domain_handle,
1715 0 /* Don't know the acc_bits yet */, NULL,
1716 struct samr_domain_info, &status);
1717 if (!NT_STATUS_IS_OK(status)) {
1721 if (num_rids > MAX_SAM_ENTRIES) {
1722 num_rids = MAX_SAM_ENTRIES;
1723 DEBUG(5,("_samr_LookupNames: truncating entries to %d\n", num_rids));
1726 rid = talloc_array(p->mem_ctx, uint32, num_rids);
1727 NT_STATUS_HAVE_NO_MEMORY(rid);
1729 type = talloc_array(p->mem_ctx, enum lsa_SidType, num_rids);
1730 NT_STATUS_HAVE_NO_MEMORY(type);
1732 DEBUG(5,("_samr_LookupNames: looking name on SID %s\n",
1733 sid_string_dbg(&dinfo->sid)));
1735 for (i = 0; i < num_rids; i++) {
1737 status = NT_STATUS_NONE_MAPPED;
1738 type[i] = SID_NAME_UNKNOWN;
1740 rid[i] = 0xffffffff;
1742 if (sid_check_is_builtin(&dinfo->sid)) {
1743 if (lookup_builtin_name(r->in.names[i].string,
1746 type[i] = SID_NAME_ALIAS;
1749 lookup_global_sam_name(r->in.names[i].string, 0,
1753 if (type[i] != SID_NAME_UNKNOWN) {
1758 if (num_mapped == num_rids) {
1759 status = NT_STATUS_OK;
1760 } else if (num_mapped == 0) {
1761 status = NT_STATUS_NONE_MAPPED;
1763 status = STATUS_SOME_UNMAPPED;
1766 rids.count = num_rids;
1769 types.count = num_rids;
1772 *r->out.rids = rids;
1773 *r->out.types = types;
1775 DEBUG(5,("_samr_LookupNames: %d\n", __LINE__));
1780 /****************************************************************
1781 _samr_ChangePasswordUser
1782 ****************************************************************/
1784 NTSTATUS _samr_ChangePasswordUser(pipes_struct *p,
1785 struct samr_ChangePasswordUser *r)
1789 struct samr_user_info *uinfo;
1791 struct samr_Password new_lmPwdHash, new_ntPwdHash, checkHash;
1792 struct samr_Password lm_pwd, nt_pwd;
1794 uinfo = policy_handle_find(p, r->in.user_handle,
1795 SAMR_USER_ACCESS_SET_PASSWORD, NULL,
1796 struct samr_user_info, &status);
1797 if (!NT_STATUS_IS_OK(status)) {
1801 DEBUG(5,("_samr_ChangePasswordUser: sid:%s\n",
1802 sid_string_dbg(&uinfo->sid)));
1804 if (!(pwd = samu_new(NULL))) {
1805 return NT_STATUS_NO_MEMORY;
1809 ret = pdb_getsampwsid(pwd, &uinfo->sid);
1814 return NT_STATUS_WRONG_PASSWORD;
1818 const uint8_t *lm_pass, *nt_pass;
1820 lm_pass = pdb_get_lanman_passwd(pwd);
1821 nt_pass = pdb_get_nt_passwd(pwd);
1823 if (!lm_pass || !nt_pass) {
1824 status = NT_STATUS_WRONG_PASSWORD;
1828 memcpy(&lm_pwd.hash, lm_pass, sizeof(lm_pwd.hash));
1829 memcpy(&nt_pwd.hash, nt_pass, sizeof(nt_pwd.hash));
1832 /* basic sanity checking on parameters. Do this before any database ops */
1833 if (!r->in.lm_present || !r->in.nt_present ||
1834 !r->in.old_lm_crypted || !r->in.new_lm_crypted ||
1835 !r->in.old_nt_crypted || !r->in.new_nt_crypted) {
1836 /* we should really handle a change with lm not
1838 status = NT_STATUS_INVALID_PARAMETER_MIX;
1842 /* decrypt and check the new lm hash */
1843 D_P16(lm_pwd.hash, r->in.new_lm_crypted->hash, new_lmPwdHash.hash);
1844 D_P16(new_lmPwdHash.hash, r->in.old_lm_crypted->hash, checkHash.hash);
1845 if (memcmp(checkHash.hash, lm_pwd.hash, 16) != 0) {
1846 status = NT_STATUS_WRONG_PASSWORD;
1850 /* decrypt and check the new nt hash */
1851 D_P16(nt_pwd.hash, r->in.new_nt_crypted->hash, new_ntPwdHash.hash);
1852 D_P16(new_ntPwdHash.hash, r->in.old_nt_crypted->hash, checkHash.hash);
1853 if (memcmp(checkHash.hash, nt_pwd.hash, 16) != 0) {
1854 status = NT_STATUS_WRONG_PASSWORD;
1858 /* The NT Cross is not required by Win2k3 R2, but if present
1859 check the nt cross hash */
1860 if (r->in.cross1_present && r->in.nt_cross) {
1861 D_P16(lm_pwd.hash, r->in.nt_cross->hash, checkHash.hash);
1862 if (memcmp(checkHash.hash, new_ntPwdHash.hash, 16) != 0) {
1863 status = NT_STATUS_WRONG_PASSWORD;
1868 /* The LM Cross is not required by Win2k3 R2, but if present
1869 check the lm cross hash */
1870 if (r->in.cross2_present && r->in.lm_cross) {
1871 D_P16(nt_pwd.hash, r->in.lm_cross->hash, checkHash.hash);
1872 if (memcmp(checkHash.hash, new_lmPwdHash.hash, 16) != 0) {
1873 status = NT_STATUS_WRONG_PASSWORD;
1878 if (!pdb_set_nt_passwd(pwd, new_ntPwdHash.hash, PDB_CHANGED) ||
1879 !pdb_set_lanman_passwd(pwd, new_lmPwdHash.hash, PDB_CHANGED)) {
1880 status = NT_STATUS_ACCESS_DENIED;
1884 status = pdb_update_sam_account(pwd);
1891 /*******************************************************************
1892 _samr_ChangePasswordUser2
1893 ********************************************************************/
1895 NTSTATUS _samr_ChangePasswordUser2(pipes_struct *p,
1896 struct samr_ChangePasswordUser2 *r)
1902 DEBUG(5,("_samr_ChangePasswordUser2: %d\n", __LINE__));
1904 fstrcpy(user_name, r->in.account->string);
1905 fstrcpy(wks, r->in.server->string);
1907 DEBUG(5,("_samr_ChangePasswordUser2: user: %s wks: %s\n", user_name, wks));
1910 * Pass the user through the NT -> unix user mapping
1914 (void)map_username(user_name);
1917 * UNIX username case mangling not required, pass_oem_change
1918 * is case insensitive.
1921 status = pass_oem_change(user_name,
1922 r->in.lm_password->data,
1923 r->in.lm_verifier->hash,
1924 r->in.nt_password->data,
1925 r->in.nt_verifier->hash,
1928 DEBUG(5,("_samr_ChangePasswordUser2: %d\n", __LINE__));
1930 if (NT_STATUS_EQUAL(status, NT_STATUS_NO_SUCH_USER)) {
1931 return NT_STATUS_WRONG_PASSWORD;
1937 /****************************************************************
1938 _samr_OemChangePasswordUser2
1939 ****************************************************************/
1941 NTSTATUS _samr_OemChangePasswordUser2(pipes_struct *p,
1942 struct samr_OemChangePasswordUser2 *r)
1946 const char *wks = NULL;
1948 DEBUG(5,("_samr_OemChangePasswordUser2: %d\n", __LINE__));
1950 fstrcpy(user_name, r->in.account->string);
1951 if (r->in.server && r->in.server->string) {
1952 wks = r->in.server->string;
1955 DEBUG(5,("_samr_OemChangePasswordUser2: user: %s wks: %s\n", user_name, wks));
1958 * Pass the user through the NT -> unix user mapping
1962 (void)map_username(user_name);
1965 * UNIX username case mangling not required, pass_oem_change
1966 * is case insensitive.
1969 if (!r->in.hash || !r->in.password) {
1970 return NT_STATUS_INVALID_PARAMETER;
1973 status = pass_oem_change(user_name,
1974 r->in.password->data,
1980 if (NT_STATUS_EQUAL(status, NT_STATUS_NO_SUCH_USER)) {
1981 return NT_STATUS_WRONG_PASSWORD;
1984 DEBUG(5,("_samr_OemChangePasswordUser2: %d\n", __LINE__));
1989 /*******************************************************************
1990 _samr_ChangePasswordUser3
1991 ********************************************************************/
1993 NTSTATUS _samr_ChangePasswordUser3(pipes_struct *p,
1994 struct samr_ChangePasswordUser3 *r)
1998 const char *wks = NULL;
1999 uint32 reject_reason;
2000 struct samr_DomInfo1 *dominfo = NULL;
2001 struct samr_ChangeReject *reject = NULL;
2004 DEBUG(5,("_samr_ChangePasswordUser3: %d\n", __LINE__));
2006 fstrcpy(user_name, r->in.account->string);
2007 if (r->in.server && r->in.server->string) {
2008 wks = r->in.server->string;
2011 DEBUG(5,("_samr_ChangePasswordUser3: user: %s wks: %s\n", user_name, wks));
2014 * Pass the user through the NT -> unix user mapping
2018 (void)map_username(user_name);
2021 * UNIX username case mangling not required, pass_oem_change
2022 * is case insensitive.
2025 status = pass_oem_change(user_name,
2026 r->in.lm_password->data,
2027 r->in.lm_verifier->hash,
2028 r->in.nt_password->data,
2029 r->in.nt_verifier->hash,
2031 if (NT_STATUS_EQUAL(status, NT_STATUS_NO_SUCH_USER)) {
2032 return NT_STATUS_WRONG_PASSWORD;
2035 if (NT_STATUS_EQUAL(status, NT_STATUS_PASSWORD_RESTRICTION) ||
2036 NT_STATUS_EQUAL(status, NT_STATUS_ACCOUNT_RESTRICTION)) {
2038 time_t u_expire, u_min_age;
2039 uint32 account_policy_temp;
2041 dominfo = TALLOC_ZERO_P(p->mem_ctx, struct samr_DomInfo1);
2043 return NT_STATUS_NO_MEMORY;
2046 reject = TALLOC_ZERO_P(p->mem_ctx, struct samr_ChangeReject);
2048 return NT_STATUS_NO_MEMORY;
2055 pdb_get_account_policy(AP_MIN_PASSWORD_LEN, &tmp);
2056 dominfo->min_password_length = tmp;
2058 pdb_get_account_policy(AP_PASSWORD_HISTORY, &tmp);
2059 dominfo->password_history_length = tmp;
2061 pdb_get_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS,
2062 &dominfo->password_properties);
2064 pdb_get_account_policy(AP_MAX_PASSWORD_AGE, &account_policy_temp);
2065 u_expire = account_policy_temp;
2067 pdb_get_account_policy(AP_MIN_PASSWORD_AGE, &account_policy_temp);
2068 u_min_age = account_policy_temp;
2074 unix_to_nt_time_abs((NTTIME *)&dominfo->max_password_age, u_expire);
2075 unix_to_nt_time_abs((NTTIME *)&dominfo->min_password_age, u_min_age);
2077 if (lp_check_password_script() && *lp_check_password_script()) {
2078 dominfo->password_properties |= DOMAIN_PASSWORD_COMPLEX;
2081 reject->reason = reject_reason;
2083 *r->out.dominfo = dominfo;
2084 *r->out.reject = reject;
2087 DEBUG(5,("_samr_ChangePasswordUser3: %d\n", __LINE__));
2092 /*******************************************************************
2093 makes a SAMR_R_LOOKUP_RIDS structure.
2094 ********************************************************************/
2096 static bool make_samr_lookup_rids(TALLOC_CTX *ctx, uint32 num_names,
2098 struct lsa_String **lsa_name_array_p)
2100 struct lsa_String *lsa_name_array = NULL;
2103 *lsa_name_array_p = NULL;
2105 if (num_names != 0) {
2106 lsa_name_array = TALLOC_ZERO_ARRAY(ctx, struct lsa_String, num_names);
2107 if (!lsa_name_array) {
2112 for (i = 0; i < num_names; i++) {
2113 DEBUG(10, ("names[%d]:%s\n", i, names[i] && *names[i] ? names[i] : ""));
2114 init_lsa_String(&lsa_name_array[i], names[i]);
2117 *lsa_name_array_p = lsa_name_array;
2122 /*******************************************************************
2124 ********************************************************************/
2126 NTSTATUS _samr_LookupRids(pipes_struct *p,
2127 struct samr_LookupRids *r)
2129 struct samr_domain_info *dinfo;
2132 enum lsa_SidType *attrs = NULL;
2133 uint32 *wire_attrs = NULL;
2134 int num_rids = (int)r->in.num_rids;
2136 struct lsa_Strings names_array;
2137 struct samr_Ids types_array;
2138 struct lsa_String *lsa_names = NULL;
2140 DEBUG(5,("_samr_LookupRids: %d\n", __LINE__));
2142 dinfo = policy_handle_find(p, r->in.domain_handle,
2143 0 /* Don't know the acc_bits yet */, NULL,
2144 struct samr_domain_info, &status);
2145 if (!NT_STATUS_IS_OK(status)) {
2149 if (num_rids > 1000) {
2150 DEBUG(0, ("Got asked for %d rids (more than 1000) -- according "
2151 "to samba4 idl this is not possible\n", num_rids));
2152 return NT_STATUS_UNSUCCESSFUL;
2156 names = TALLOC_ZERO_ARRAY(p->mem_ctx, const char *, num_rids);
2157 attrs = TALLOC_ZERO_ARRAY(p->mem_ctx, enum lsa_SidType, num_rids);
2158 wire_attrs = TALLOC_ZERO_ARRAY(p->mem_ctx, uint32, num_rids);
2160 if ((names == NULL) || (attrs == NULL) || (wire_attrs==NULL))
2161 return NT_STATUS_NO_MEMORY;
2168 become_root(); /* lookup_sid can require root privs */
2169 status = pdb_lookup_rids(&dinfo->sid, num_rids, r->in.rids,
2173 if (NT_STATUS_EQUAL(status, NT_STATUS_NONE_MAPPED) && (num_rids == 0)) {
2174 status = NT_STATUS_OK;
2177 if (!make_samr_lookup_rids(p->mem_ctx, num_rids, names,
2179 return NT_STATUS_NO_MEMORY;
2182 /* Convert from enum lsa_SidType to uint32 for wire format. */
2183 for (i = 0; i < num_rids; i++) {
2184 wire_attrs[i] = (uint32)attrs[i];
2187 names_array.count = num_rids;
2188 names_array.names = lsa_names;
2190 types_array.count = num_rids;
2191 types_array.ids = wire_attrs;
2193 *r->out.names = names_array;
2194 *r->out.types = types_array;
2196 DEBUG(5,("_samr_LookupRids: %d\n", __LINE__));
2201 /*******************************************************************
2203 ********************************************************************/
2205 NTSTATUS _samr_OpenUser(pipes_struct *p,
2206 struct samr_OpenUser *r)
2208 struct samu *sampass=NULL;
2210 struct samr_domain_info *dinfo;
2211 struct samr_user_info *uinfo;
2212 SEC_DESC *psd = NULL;
2214 uint32 des_access = r->in.access_mask;
2215 uint32_t extra_access = 0;
2222 dinfo = policy_handle_find(p, r->in.domain_handle,
2223 SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT, NULL,
2224 struct samr_domain_info, &status);
2225 if (!NT_STATUS_IS_OK(status)) {
2229 if ( !(sampass = samu_new( p->mem_ctx )) ) {
2230 return NT_STATUS_NO_MEMORY;
2233 /* append the user's RID to it */
2235 if (!sid_compose(&sid, &dinfo->sid, r->in.rid))
2236 return NT_STATUS_NO_SUCH_USER;
2238 /* check if access can be granted as requested by client. */
2240 map_max_allowed_access(p->server_info->ptok, &des_access);
2242 make_samr_object_sd(p->mem_ctx, &psd, &sd_size, &usr_generic_mapping, &sid, SAMR_USR_RIGHTS_WRITE_PW);
2243 se_map_generic(&des_access, &usr_generic_mapping);
2246 * Get the sampass first as we need to check privilages
2247 * based on what kind of user object this is.
2248 * But don't reveal info too early if it didn't exist.
2252 ret=pdb_getsampwsid(sampass, &sid);
2255 se_priv_copy(&se_rights, &se_priv_none);
2258 * We do the override access checks on *open*, not at
2262 uint32_t acb_info = pdb_get_acct_ctrl(sampass);
2264 if ((acb_info & ACB_WSTRUST) &&
2265 user_has_any_privilege(p->server_info->ptok,
2266 &se_machine_account)) {
2268 * SeMachineAccount is needed to add
2269 * GENERIC_RIGHTS_USER_WRITE to a machine
2272 se_priv_add(&se_rights, &se_machine_account);
2273 DEBUG(10,("_samr_OpenUser: adding machine account "
2274 "rights to handle for user %s\n",
2275 pdb_get_username(sampass) ));
2277 if ((acb_info & ACB_NORMAL) &&
2278 user_has_any_privilege(p->server_info->ptok,
2281 * SeAddUsers is needed to add
2282 * GENERIC_RIGHTS_USER_WRITE to a normal
2285 se_priv_add(&se_rights, &se_add_users);
2286 DEBUG(10,("_samr_OpenUser: adding add user "
2287 "rights to handle for user %s\n",
2288 pdb_get_username(sampass) ));
2291 * Cheat - allow GENERIC_RIGHTS_USER_WRITE if pipe user is
2292 * in DOMAIN_GROUP_RID_ADMINS. This is almost certainly not
2293 * what Windows does but is a hack for people who haven't
2294 * set up privilages on groups in Samba.
2296 if (acb_info & (ACB_SVRTRUST|ACB_DOMTRUST)) {
2297 if (lp_enable_privileges() && nt_token_check_domain_rid(p->server_info->ptok,
2298 DOMAIN_GROUP_RID_ADMINS)) {
2299 des_access &= ~GENERIC_RIGHTS_USER_WRITE;
2300 extra_access = GENERIC_RIGHTS_USER_WRITE;
2301 DEBUG(4,("_samr_OpenUser: Allowing "
2302 "GENERIC_RIGHTS_USER_WRITE for "
2308 TALLOC_FREE(sampass);
2310 nt_status = access_check_samr_object(psd, p->server_info->ptok,
2311 &se_rights, GENERIC_RIGHTS_USER_WRITE, des_access,
2312 &acc_granted, "_samr_OpenUser");
2314 if ( !NT_STATUS_IS_OK(nt_status) )
2317 /* check that the SID exists in our domain. */
2319 return NT_STATUS_NO_SUCH_USER;
2322 /* If we did the rid admins hack above, allow access. */
2323 acc_granted |= extra_access;
2325 uinfo = policy_handle_create(p, r->out.user_handle, acc_granted,
2326 struct samr_user_info, &nt_status);
2327 if (!NT_STATUS_IS_OK(nt_status)) {
2332 return NT_STATUS_OK;
2335 /*************************************************************************
2336 *************************************************************************/
2338 static NTSTATUS init_samr_parameters_string(TALLOC_CTX *mem_ctx,
2340 struct lsa_BinaryString **_r)
2342 struct lsa_BinaryString *r;
2345 return NT_STATUS_INVALID_PARAMETER;
2348 r = TALLOC_ZERO_P(mem_ctx, struct lsa_BinaryString);
2350 return NT_STATUS_NO_MEMORY;
2353 r->array = TALLOC_ZERO_ARRAY(mem_ctx, uint16_t, blob->length/2);
2355 return NT_STATUS_NO_MEMORY;
2357 memcpy(r->array, blob->data, blob->length);
2358 r->size = blob->length;
2359 r->length = blob->length;
2362 return NT_STATUS_NO_MEMORY;
2367 return NT_STATUS_OK;
2370 /*************************************************************************
2372 *************************************************************************/
2374 static NTSTATUS get_user_info_1(TALLOC_CTX *mem_ctx,
2375 struct samr_UserInfo1 *r,
2377 DOM_SID *domain_sid)
2379 const DOM_SID *sid_group;
2380 uint32_t primary_gid;
2383 sid_group = pdb_get_group_sid(pw);
2386 if (!sid_peek_check_rid(domain_sid, sid_group, &primary_gid)) {
2387 DEBUG(0, ("get_user_info_1: User %s has Primary Group SID %s, \n"
2388 "which conflicts with the domain sid %s. Failing operation.\n",
2389 pdb_get_username(pw), sid_string_dbg(sid_group),
2390 sid_string_dbg(domain_sid)));
2391 return NT_STATUS_UNSUCCESSFUL;
2394 r->account_name.string = talloc_strdup(mem_ctx, pdb_get_username(pw));
2395 r->full_name.string = talloc_strdup(mem_ctx, pdb_get_fullname(pw));
2396 r->primary_gid = primary_gid;
2397 r->description.string = talloc_strdup(mem_ctx, pdb_get_acct_desc(pw));
2398 r->comment.string = talloc_strdup(mem_ctx, pdb_get_comment(pw));
2400 return NT_STATUS_OK;
2403 /*************************************************************************
2405 *************************************************************************/
2407 static NTSTATUS get_user_info_2(TALLOC_CTX *mem_ctx,
2408 struct samr_UserInfo2 *r,
2411 r->comment.string = talloc_strdup(mem_ctx, pdb_get_comment(pw));
2412 r->unknown.string = NULL;
2413 r->country_code = 0;
2416 return NT_STATUS_OK;
2419 /*************************************************************************
2421 *************************************************************************/
2423 static NTSTATUS get_user_info_3(TALLOC_CTX *mem_ctx,
2424 struct samr_UserInfo3 *r,
2426 DOM_SID *domain_sid)
2428 const DOM_SID *sid_user, *sid_group;
2429 uint32_t rid, primary_gid;
2431 sid_user = pdb_get_user_sid(pw);
2433 if (!sid_peek_check_rid(domain_sid, sid_user, &rid)) {
2434 DEBUG(0, ("get_user_info_3: User %s has SID %s, \nwhich conflicts with "
2435 "the domain sid %s. Failing operation.\n",
2436 pdb_get_username(pw), sid_string_dbg(sid_user),
2437 sid_string_dbg(domain_sid)));
2438 return NT_STATUS_UNSUCCESSFUL;
2442 sid_group = pdb_get_group_sid(pw);
2445 if (!sid_peek_check_rid(domain_sid, sid_group, &primary_gid)) {
2446 DEBUG(0, ("get_user_info_3: User %s has Primary Group SID %s, \n"
2447 "which conflicts with the domain sid %s. Failing operation.\n",
2448 pdb_get_username(pw), sid_string_dbg(sid_group),
2449 sid_string_dbg(domain_sid)));
2450 return NT_STATUS_UNSUCCESSFUL;
2453 unix_to_nt_time(&r->last_logon, pdb_get_logon_time(pw));
2454 unix_to_nt_time(&r->last_logoff, pdb_get_logoff_time(pw));
2455 unix_to_nt_time(&r->last_password_change, pdb_get_pass_last_set_time(pw));
2456 unix_to_nt_time(&r->allow_password_change, pdb_get_pass_can_change_time(pw));
2457 unix_to_nt_time(&r->force_password_change, pdb_get_pass_must_change_time(pw));
2459 r->account_name.string = talloc_strdup(mem_ctx, pdb_get_username(pw));
2460 r->full_name.string = talloc_strdup(mem_ctx, pdb_get_fullname(pw));
2461 r->home_directory.string= talloc_strdup(mem_ctx, pdb_get_homedir(pw));
2462 r->home_drive.string = talloc_strdup(mem_ctx, pdb_get_dir_drive(pw));
2463 r->logon_script.string = talloc_strdup(mem_ctx, pdb_get_logon_script(pw));
2464 r->profile_path.string = talloc_strdup(mem_ctx, pdb_get_profile_path(pw));
2465 r->workstations.string = talloc_strdup(mem_ctx, pdb_get_workstations(pw));
2467 r->logon_hours = get_logon_hours_from_pdb(mem_ctx, pw);
2469 r->primary_gid = primary_gid;
2470 r->acct_flags = pdb_get_acct_ctrl(pw);
2471 r->bad_password_count = pdb_get_bad_password_count(pw);
2472 r->logon_count = pdb_get_logon_count(pw);
2474 return NT_STATUS_OK;
2477 /*************************************************************************
2479 *************************************************************************/
2481 static NTSTATUS get_user_info_4(TALLOC_CTX *mem_ctx,
2482 struct samr_UserInfo4 *r,
2485 r->logon_hours = get_logon_hours_from_pdb(mem_ctx, pw);
2487 return NT_STATUS_OK;
2490 /*************************************************************************
2492 *************************************************************************/
2494 static NTSTATUS get_user_info_5(TALLOC_CTX *mem_ctx,
2495 struct samr_UserInfo5 *r,
2497 DOM_SID *domain_sid)
2499 const DOM_SID *sid_user, *sid_group;
2500 uint32_t rid, primary_gid;
2502 sid_user = pdb_get_user_sid(pw);
2504 if (!sid_peek_check_rid(domain_sid, sid_user, &rid)) {
2505 DEBUG(0, ("get_user_info_5: User %s has SID %s, \nwhich conflicts with "
2506 "the domain sid %s. Failing operation.\n",
2507 pdb_get_username(pw), sid_string_dbg(sid_user),
2508 sid_string_dbg(domain_sid)));
2509 return NT_STATUS_UNSUCCESSFUL;
2513 sid_group = pdb_get_group_sid(pw);
2516 if (!sid_peek_check_rid(domain_sid, sid_group, &primary_gid)) {
2517 DEBUG(0, ("get_user_info_5: User %s has Primary Group SID %s, \n"
2518 "which conflicts with the domain sid %s. Failing operation.\n",
2519 pdb_get_username(pw), sid_string_dbg(sid_group),
2520 sid_string_dbg(domain_sid)));
2521 return NT_STATUS_UNSUCCESSFUL;
2524 unix_to_nt_time(&r->last_logon, pdb_get_logon_time(pw));
2525 unix_to_nt_time(&r->last_logoff, pdb_get_logoff_time(pw));
2526 unix_to_nt_time(&r->acct_expiry, pdb_get_kickoff_time(pw));
2527 unix_to_nt_time(&r->last_password_change, pdb_get_pass_last_set_time(pw));
2529 r->account_name.string = talloc_strdup(mem_ctx, pdb_get_username(pw));
2530 r->full_name.string = talloc_strdup(mem_ctx, pdb_get_fullname(pw));
2531 r->home_directory.string= talloc_strdup(mem_ctx, pdb_get_homedir(pw));
2532 r->home_drive.string = talloc_strdup(mem_ctx, pdb_get_dir_drive(pw));
2533 r->logon_script.string = talloc_strdup(mem_ctx, pdb_get_logon_script(pw));
2534 r->profile_path.string = talloc_strdup(mem_ctx, pdb_get_profile_path(pw));
2535 r->description.string = talloc_strdup(mem_ctx, pdb_get_acct_desc(pw));
2536 r->workstations.string = talloc_strdup(mem_ctx, pdb_get_workstations(pw));
2538 r->logon_hours = get_logon_hours_from_pdb(mem_ctx, pw);
2540 r->primary_gid = primary_gid;
2541 r->acct_flags = pdb_get_acct_ctrl(pw);
2542 r->bad_password_count = pdb_get_bad_password_count(pw);
2543 r->logon_count = pdb_get_logon_count(pw);
2545 return NT_STATUS_OK;
2548 /*************************************************************************
2550 *************************************************************************/
2552 static NTSTATUS get_user_info_6(TALLOC_CTX *mem_ctx,
2553 struct samr_UserInfo6 *r,
2556 r->account_name.string = talloc_strdup(mem_ctx, pdb_get_username(pw));
2557 r->full_name.string = talloc_strdup(mem_ctx, pdb_get_fullname(pw));
2559 return NT_STATUS_OK;
2562 /*************************************************************************
2563 get_user_info_7. Safe. Only gives out account_name.
2564 *************************************************************************/
2566 static NTSTATUS get_user_info_7(TALLOC_CTX *mem_ctx,
2567 struct samr_UserInfo7 *r,
2568 struct samu *smbpass)
2570 r->account_name.string = talloc_strdup(mem_ctx, pdb_get_username(smbpass));
2571 if (!r->account_name.string) {
2572 return NT_STATUS_NO_MEMORY;
2575 return NT_STATUS_OK;
2578 /*************************************************************************
2580 *************************************************************************/
2582 static NTSTATUS get_user_info_8(TALLOC_CTX *mem_ctx,
2583 struct samr_UserInfo8 *r,
2586 r->full_name.string = talloc_strdup(mem_ctx, pdb_get_fullname(pw));
2588 return NT_STATUS_OK;
2591 /*************************************************************************
2592 get_user_info_9. Only gives out primary group SID.
2593 *************************************************************************/
2595 static NTSTATUS get_user_info_9(TALLOC_CTX *mem_ctx,
2596 struct samr_UserInfo9 *r,
2597 struct samu *smbpass)
2599 r->primary_gid = pdb_get_group_rid(smbpass);
2601 return NT_STATUS_OK;
2604 /*************************************************************************
2606 *************************************************************************/
2608 static NTSTATUS get_user_info_10(TALLOC_CTX *mem_ctx,
2609 struct samr_UserInfo10 *r,
2612 r->home_directory.string= talloc_strdup(mem_ctx, pdb_get_homedir(pw));
2613 r->home_drive.string = talloc_strdup(mem_ctx, pdb_get_dir_drive(pw));
2615 return NT_STATUS_OK;
2618 /*************************************************************************
2620 *************************************************************************/
2622 static NTSTATUS get_user_info_11(TALLOC_CTX *mem_ctx,
2623 struct samr_UserInfo11 *r,
2626 r->logon_script.string = talloc_strdup(mem_ctx, pdb_get_logon_script(pw));
2628 return NT_STATUS_OK;
2631 /*************************************************************************
2633 *************************************************************************/
2635 static NTSTATUS get_user_info_12(TALLOC_CTX *mem_ctx,
2636 struct samr_UserInfo12 *r,
2639 r->profile_path.string = talloc_strdup(mem_ctx, pdb_get_profile_path(pw));
2641 return NT_STATUS_OK;
2644 /*************************************************************************
2646 *************************************************************************/
2648 static NTSTATUS get_user_info_13(TALLOC_CTX *mem_ctx,
2649 struct samr_UserInfo13 *r,
2652 r->description.string = talloc_strdup(mem_ctx, pdb_get_acct_desc(pw));
2654 return NT_STATUS_OK;
2657 /*************************************************************************
2659 *************************************************************************/
2661 static NTSTATUS get_user_info_14(TALLOC_CTX *mem_ctx,
2662 struct samr_UserInfo14 *r,
2665 r->workstations.string = talloc_strdup(mem_ctx, pdb_get_workstations(pw));
2667 return NT_STATUS_OK;
2670 /*************************************************************************
2671 get_user_info_16. Safe. Only gives out acb bits.
2672 *************************************************************************/
2674 static NTSTATUS get_user_info_16(TALLOC_CTX *mem_ctx,
2675 struct samr_UserInfo16 *r,
2676 struct samu *smbpass)
2678 r->acct_flags = pdb_get_acct_ctrl(smbpass);
2680 return NT_STATUS_OK;
2683 /*************************************************************************
2685 *************************************************************************/
2687 static NTSTATUS get_user_info_17(TALLOC_CTX *mem_ctx,
2688 struct samr_UserInfo17 *r,
2691 unix_to_nt_time(&r->acct_expiry, pdb_get_kickoff_time(pw));
2693 return NT_STATUS_OK;
2696 /*************************************************************************
2697 get_user_info_18. OK - this is the killer as it gives out password info.
2698 Ensure that this is only allowed on an encrypted connection with a root
2700 *************************************************************************/
2702 static NTSTATUS get_user_info_18(pipes_struct *p,
2703 TALLOC_CTX *mem_ctx,
2704 struct samr_UserInfo18 *r,
2707 struct samu *smbpass=NULL;
2712 if (p->auth.auth_type != PIPE_AUTH_TYPE_NTLMSSP || p->auth.auth_type != PIPE_AUTH_TYPE_SPNEGO_NTLMSSP) {
2713 return NT_STATUS_ACCESS_DENIED;
2716 if (p->auth.auth_level != PIPE_AUTH_LEVEL_PRIVACY) {
2717 return NT_STATUS_ACCESS_DENIED;
2721 * Do *NOT* do become_root()/unbecome_root() here ! JRA.
2724 if ( !(smbpass = samu_new( mem_ctx )) ) {
2725 return NT_STATUS_NO_MEMORY;
2728 ret = pdb_getsampwsid(smbpass, user_sid);
2731 DEBUG(4, ("User %s not found\n", sid_string_dbg(user_sid)));
2732 TALLOC_FREE(smbpass);
2733 return (geteuid() == sec_initial_uid()) ? NT_STATUS_NO_SUCH_USER : NT_STATUS_ACCESS_DENIED;
2736 DEBUG(3,("User:[%s] 0x%x\n", pdb_get_username(smbpass), pdb_get_acct_ctrl(smbpass) ));
2738 if ( pdb_get_acct_ctrl(smbpass) & ACB_DISABLED) {
2739 TALLOC_FREE(smbpass);
2740 return NT_STATUS_ACCOUNT_DISABLED;
2743 r->lm_pwd_active = true;
2744 r->nt_pwd_active = true;
2745 memcpy(r->lm_pwd.hash, pdb_get_lanman_passwd(smbpass), 16);
2746 memcpy(r->nt_pwd.hash, pdb_get_nt_passwd(smbpass), 16);
2747 r->password_expired = 0; /* FIXME */
2749 TALLOC_FREE(smbpass);
2751 return NT_STATUS_OK;
2754 /*************************************************************************
2756 *************************************************************************/
2758 static NTSTATUS get_user_info_20(TALLOC_CTX *mem_ctx,
2759 struct samr_UserInfo20 *r,
2760 struct samu *sampass)
2762 const char *munged_dial = NULL;
2765 struct lsa_BinaryString *parameters = NULL;
2769 munged_dial = pdb_get_munged_dial(sampass);
2771 DEBUG(3,("User:[%s] has [%s] (length: %d)\n", pdb_get_username(sampass),
2772 munged_dial, (int)strlen(munged_dial)));
2775 blob = base64_decode_data_blob(munged_dial);
2777 blob = data_blob_string_const_null("");
2780 status = init_samr_parameters_string(mem_ctx, &blob, ¶meters);
2781 data_blob_free(&blob);
2782 if (!NT_STATUS_IS_OK(status)) {
2786 r->parameters = *parameters;
2788 return NT_STATUS_OK;
2792 /*************************************************************************
2794 *************************************************************************/
2796 static NTSTATUS get_user_info_21(TALLOC_CTX *mem_ctx,
2797 struct samr_UserInfo21 *r,
2799 DOM_SID *domain_sid,
2800 uint32_t acc_granted)
2803 const DOM_SID *sid_user, *sid_group;
2804 uint32_t rid, primary_gid;
2805 NTTIME force_password_change;
2806 time_t must_change_time;
2807 struct lsa_BinaryString *parameters = NULL;
2808 const char *munged_dial = NULL;
2813 sid_user = pdb_get_user_sid(pw);
2815 if (!sid_peek_check_rid(domain_sid, sid_user, &rid)) {
2816 DEBUG(0, ("get_user_info_21: User %s has SID %s, \nwhich conflicts with "
2817 "the domain sid %s. Failing operation.\n",
2818 pdb_get_username(pw), sid_string_dbg(sid_user),
2819 sid_string_dbg(domain_sid)));
2820 return NT_STATUS_UNSUCCESSFUL;
2824 sid_group = pdb_get_group_sid(pw);
2827 if (!sid_peek_check_rid(domain_sid, sid_group, &primary_gid)) {
2828 DEBUG(0, ("get_user_info_21: User %s has Primary Group SID %s, \n"
2829 "which conflicts with the domain sid %s. Failing operation.\n",
2830 pdb_get_username(pw), sid_string_dbg(sid_group),
2831 sid_string_dbg(domain_sid)));
2832 return NT_STATUS_UNSUCCESSFUL;
2835 unix_to_nt_time(&r->last_logon, pdb_get_logon_time(pw));
2836 unix_to_nt_time(&r->last_logoff, pdb_get_logoff_time(pw));
2837 unix_to_nt_time(&r->acct_expiry, pdb_get_kickoff_time(pw));
2838 unix_to_nt_time(&r->last_password_change, pdb_get_pass_last_set_time(pw));
2839 unix_to_nt_time(&r->allow_password_change, pdb_get_pass_can_change_time(pw));
2841 must_change_time = pdb_get_pass_must_change_time(pw);
2842 if (must_change_time == get_time_t_max()) {
2843 unix_to_nt_time_abs(&force_password_change, must_change_time);
2845 unix_to_nt_time(&force_password_change, must_change_time);
2848 munged_dial = pdb_get_munged_dial(pw);
2850 blob = base64_decode_data_blob(munged_dial);
2852 blob = data_blob_string_const_null("");
2855 status = init_samr_parameters_string(mem_ctx, &blob, ¶meters);
2856 data_blob_free(&blob);
2857 if (!NT_STATUS_IS_OK(status)) {
2861 r->force_password_change = force_password_change;
2863 r->account_name.string = talloc_strdup(mem_ctx, pdb_get_username(pw));
2864 r->full_name.string = talloc_strdup(mem_ctx, pdb_get_fullname(pw));
2865 r->home_directory.string = talloc_strdup(mem_ctx, pdb_get_homedir(pw));
2866 r->home_drive.string = talloc_strdup(mem_ctx, pdb_get_dir_drive(pw));
2867 r->logon_script.string = talloc_strdup(mem_ctx, pdb_get_logon_script(pw));
2868 r->profile_path.string = talloc_strdup(mem_ctx, pdb_get_profile_path(pw));
2869 r->description.string = talloc_strdup(mem_ctx, pdb_get_acct_desc(pw));
2870 r->workstations.string = talloc_strdup(mem_ctx, pdb_get_workstations(pw));
2871 r->comment.string = talloc_strdup(mem_ctx, pdb_get_comment(pw));
2873 r->logon_hours = get_logon_hours_from_pdb(mem_ctx, pw);
2874 r->parameters = *parameters;
2876 r->primary_gid = primary_gid;
2877 r->acct_flags = pdb_get_acct_ctrl(pw);
2878 r->bad_password_count = pdb_get_bad_password_count(pw);
2879 r->logon_count = pdb_get_logon_count(pw);
2880 r->fields_present = pdb_build_fields_present(pw);
2881 r->password_expired = (pdb_get_pass_must_change_time(pw) == 0) ?
2882 PASS_MUST_CHANGE_AT_NEXT_LOGON : 0;
2883 r->country_code = 0;
2885 r->lm_password_set = 0;
2886 r->nt_password_set = 0;
2891 Look at a user on a real NT4 PDC with usrmgr, press
2892 'ok'. Then you will see that fields_present is set to
2893 0x08f827fa. Look at the user immediately after that again,
2894 and you will see that 0x00fffff is returned. This solves
2895 the problem that you get access denied after having looked
2903 return NT_STATUS_OK;
2906 /*******************************************************************
2908 ********************************************************************/
2910 NTSTATUS _samr_QueryUserInfo(pipes_struct *p,
2911 struct samr_QueryUserInfo *r)
2914 union samr_UserInfo *user_info = NULL;
2915 struct samr_user_info *uinfo;
2919 struct samu *pwd = NULL;
2920 uint32_t acc_required, acc_granted;
2922 switch (r->in.level) {
2923 case 1: /* UserGeneralInformation */
2924 /* USER_READ_GENERAL */
2925 acc_required = SAMR_USER_ACCESS_GET_NAME_ETC;
2927 case 2: /* UserPreferencesInformation */
2928 /* USER_READ_PREFERENCES | USER_READ_GENERAL */
2929 acc_required = SAMR_USER_ACCESS_GET_LOCALE |
2930 SAMR_USER_ACCESS_GET_NAME_ETC;
2932 case 3: /* UserLogonInformation */
2933 /* USER_READ_GENERAL | USER_READ_PREFERENCES | USER_READ_LOGON | USER_READ_ACCOUNT */
2934 acc_required = SAMR_USER_ACCESS_GET_NAME_ETC |
2935 SAMR_USER_ACCESS_GET_LOCALE |
2936 SAMR_USER_ACCESS_GET_LOGONINFO |
2937 SAMR_USER_ACCESS_GET_ATTRIBUTES;
2939 case 4: /* UserLogonHoursInformation */
2940 /* USER_READ_LOGON */
2941 acc_required = SAMR_USER_ACCESS_GET_LOGONINFO;
2943 case 5: /* UserAccountInformation */
2944 /* USER_READ_GENERAL | USER_READ_PREFERENCES | USER_READ_LOGON | USER_READ_ACCOUNT */
2945 acc_required = SAMR_USER_ACCESS_GET_NAME_ETC |
2946 SAMR_USER_ACCESS_GET_LOCALE |
2947 SAMR_USER_ACCESS_GET_LOGONINFO |
2948 SAMR_USER_ACCESS_GET_ATTRIBUTES;
2950 case 6: /* UserNameInformation */
2951 case 7: /* UserAccountNameInformation */
2952 case 8: /* UserFullNameInformation */
2953 case 9: /* UserPrimaryGroupInformation */
2954 case 13: /* UserAdminCommentInformation */
2955 /* USER_READ_GENERAL */
2956 acc_required = SAMR_USER_ACCESS_GET_NAME_ETC;
2958 case 10: /* UserHomeInformation */
2959 case 11: /* UserScriptInformation */
2960 case 12: /* UserProfileInformation */
2961 case 14: /* UserWorkStationsInformation */
2962 /* USER_READ_LOGON */
2963 acc_required = SAMR_USER_ACCESS_GET_LOGONINFO;
2965 case 16: /* UserControlInformation */
2966 case 17: /* UserExpiresInformation */
2967 case 20: /* UserParametersInformation */
2968 /* USER_READ_ACCOUNT */
2969 acc_required = SAMR_USER_ACCESS_GET_ATTRIBUTES;
2971 case 21: /* UserAllInformation */
2973 acc_required = SAMR_USER_ACCESS_GET_ATTRIBUTES;
2975 case 18: /* UserInternal1Information */
2977 acc_required = SAMR_USER_ACCESS_GET_ATTRIBUTES;
2979 case 23: /* UserInternal4Information */
2980 case 24: /* UserInternal4InformationNew */
2981 case 25: /* UserInternal4InformationNew */
2982 case 26: /* UserInternal5InformationNew */
2984 return NT_STATUS_INVALID_INFO_CLASS;
2988 uinfo = policy_handle_find(p, r->in.user_handle,
2989 acc_required, &acc_granted,
2990 struct samr_user_info, &status);
2991 if (!NT_STATUS_IS_OK(status)) {
2995 domain_sid = uinfo->sid;
2997 sid_split_rid(&domain_sid, &rid);
2999 if (!sid_check_is_in_our_domain(&uinfo->sid))
3000 return NT_STATUS_OBJECT_TYPE_MISMATCH;
3002 DEBUG(5,("_samr_QueryUserInfo: sid:%s\n",
3003 sid_string_dbg(&uinfo->sid)));
3005 user_info = TALLOC_ZERO_P(p->mem_ctx, union samr_UserInfo);
3007 return NT_STATUS_NO_MEMORY;
3010 DEBUG(5,("_samr_QueryUserInfo: user info level: %d\n", r->in.level));
3012 if (!(pwd = samu_new(p->mem_ctx))) {
3013 return NT_STATUS_NO_MEMORY;
3017 ret = pdb_getsampwsid(pwd, &uinfo->sid);
3021 DEBUG(4,("User %s not found\n", sid_string_dbg(&uinfo->sid)));
3023 return NT_STATUS_NO_SUCH_USER;
3026 DEBUG(3,("User:[%s]\n", pdb_get_username(pwd)));
3028 samr_clear_sam_passwd(pwd);
3030 switch (r->in.level) {
3032 status = get_user_info_1(p->mem_ctx, &user_info->info1, pwd, &domain_sid);
3035 status = get_user_info_2(p->mem_ctx, &user_info->info2, pwd);
3038 status = get_user_info_3(p->mem_ctx, &user_info->info3, pwd, &domain_sid);
3041 status = get_user_info_4(p->mem_ctx, &user_info->info4, pwd);
3044 status = get_user_info_5(p->mem_ctx, &user_info->info5, pwd, &domain_sid);
3047 status = get_user_info_6(p->mem_ctx, &user_info->info6, pwd);
3050 status = get_user_info_7(p->mem_ctx, &user_info->info7, pwd);
3053 status = get_user_info_8(p->mem_ctx, &user_info->info8, pwd);
3056 status = get_user_info_9(p->mem_ctx, &user_info->info9, pwd);
3059 status = get_user_info_10(p->mem_ctx, &user_info->info10, pwd);
3062 status = get_user_info_11(p->mem_ctx, &user_info->info11, pwd);
3065 status = get_user_info_12(p->mem_ctx, &user_info->info12, pwd);
3068 status = get_user_info_13(p->mem_ctx, &user_info->info13, pwd);
3071 status = get_user_info_14(p->mem_ctx, &user_info->info14, pwd);
3074 status = get_user_info_16(p->mem_ctx, &user_info->info16, pwd);
3077 status = get_user_info_17(p->mem_ctx, &user_info->info17, pwd);
3080 /* level 18 is special */
3081 status = get_user_info_18(p, p->mem_ctx, &user_info->info18,
3085 status = get_user_info_20(p->mem_ctx, &user_info->info20, pwd);
3088 status = get_user_info_21(p->mem_ctx, &user_info->info21, pwd, &domain_sid, acc_granted);
3091 status = NT_STATUS_INVALID_INFO_CLASS;
3095 if (!NT_STATUS_IS_OK(status)) {
3099 *r->out.info = user_info;
3104 DEBUG(5,("_samr_QueryUserInfo: %d\n", __LINE__));
3109 /****************************************************************
3110 ****************************************************************/
3112 NTSTATUS _samr_QueryUserInfo2(pipes_struct *p,
3113 struct samr_QueryUserInfo2 *r)
3115 struct samr_QueryUserInfo u;
3117 u.in.user_handle = r->in.user_handle;
3118 u.in.level = r->in.level;
3119 u.out.info = r->out.info;
3121 return _samr_QueryUserInfo(p, &u);
3124 /*******************************************************************
3125 _samr_GetGroupsForUser
3126 ********************************************************************/
3128 NTSTATUS _samr_GetGroupsForUser(pipes_struct *p,
3129 struct samr_GetGroupsForUser *r)
3131 struct samr_user_info *uinfo;
3132 struct samu *sam_pass=NULL;
3134 struct samr_RidWithAttribute dom_gid;
3135 struct samr_RidWithAttribute *gids = NULL;
3136 uint32 primary_group_rid;
3137 size_t num_groups = 0;
3142 bool success = False;
3144 struct samr_RidWithAttributeArray *rids = NULL;
3147 * from the SID in the request:
3148 * we should send back the list of DOMAIN GROUPS
3149 * the user is a member of
3151 * and only the DOMAIN GROUPS
3152 * no ALIASES !!! neither aliases of the domain
3153 * nor aliases of the builtin SID
3158 DEBUG(5,("_samr_GetGroupsForUser: %d\n", __LINE__));
3160 uinfo = policy_handle_find(p, r->in.user_handle,
3161 SAMR_USER_ACCESS_GET_GROUPS, NULL,
3162 struct samr_user_info, &result);
3163 if (!NT_STATUS_IS_OK(result)) {
3167 rids = TALLOC_ZERO_P(p->mem_ctx, struct samr_RidWithAttributeArray);
3169 return NT_STATUS_NO_MEMORY;
3172 if (!sid_check_is_in_our_domain(&uinfo->sid))
3173 return NT_STATUS_OBJECT_TYPE_MISMATCH;
3175 if ( !(sam_pass = samu_new( p->mem_ctx )) ) {
3176 return NT_STATUS_NO_MEMORY;
3180 ret = pdb_getsampwsid(sam_pass, &uinfo->sid);
3184 DEBUG(10, ("pdb_getsampwsid failed for %s\n",
3185 sid_string_dbg(&uinfo->sid)));
3186 return NT_STATUS_NO_SUCH_USER;
3191 /* make both calls inside the root block */
3193 result = pdb_enum_group_memberships(p->mem_ctx, sam_pass,
3194 &sids, &unix_gids, &num_groups);
3195 if ( NT_STATUS_IS_OK(result) ) {
3196 success = sid_peek_check_rid(get_global_sam_sid(),
3197 pdb_get_group_sid(sam_pass),
3198 &primary_group_rid);
3202 if (!NT_STATUS_IS_OK(result)) {
3203 DEBUG(10, ("pdb_enum_group_memberships failed for %s\n",
3204 sid_string_dbg(&uinfo->sid)));
3209 DEBUG(5, ("Group sid %s for user %s not in our domain\n",
3210 sid_string_dbg(pdb_get_group_sid(sam_pass)),
3211 pdb_get_username(sam_pass)));
3212 TALLOC_FREE(sam_pass);
3213 return NT_STATUS_INTERNAL_DB_CORRUPTION;
3219 dom_gid.attributes = (SE_GROUP_MANDATORY|SE_GROUP_ENABLED_BY_DEFAULT|
3221 dom_gid.rid = primary_group_rid;
3222 ADD_TO_ARRAY(p->mem_ctx, struct samr_RidWithAttribute, dom_gid, &gids, &num_gids);
3224 for (i=0; i<num_groups; i++) {
3226 if (!sid_peek_check_rid(get_global_sam_sid(),
3227 &(sids[i]), &dom_gid.rid)) {
3228 DEBUG(10, ("Found sid %s not in our domain\n",
3229 sid_string_dbg(&sids[i])));
3233 if (dom_gid.rid == primary_group_rid) {
3234 /* We added the primary group directly from the
3235 * sam_account. The other SIDs are unique from
3236 * enum_group_memberships */
3240 ADD_TO_ARRAY(p->mem_ctx, struct samr_RidWithAttribute, dom_gid, &gids, &num_gids);
3243 rids->count = num_gids;
3246 *r->out.rids = rids;
3248 DEBUG(5,("_samr_GetGroupsForUser: %d\n", __LINE__));
3253 /*******************************************************************
3254 _samr_QueryDomainInfo
3255 ********************************************************************/
3257 NTSTATUS _samr_QueryDomainInfo(pipes_struct *p,
3258 struct samr_QueryDomainInfo *r)
3260 NTSTATUS status = NT_STATUS_OK;
3261 struct samr_domain_info *dinfo;
3262 union samr_DomainInfo *dom_info;
3263 time_t u_expire, u_min_age;
3265 time_t u_lock_duration, u_reset_time;
3268 uint32 account_policy_temp;
3272 uint32_t acc_required;
3274 DEBUG(5,("_samr_QueryDomainInfo: %d\n", __LINE__));
3276 switch (r->in.level) {
3277 case 1: /* DomainPasswordInformation */
3278 case 12: /* DomainLockoutInformation */
3279 /* DOMAIN_READ_PASSWORD_PARAMETERS */
3280 acc_required = SAMR_DOMAIN_ACCESS_LOOKUP_INFO_1;
3282 case 11: /* DomainGeneralInformation2 */
3283 /* DOMAIN_READ_PASSWORD_PARAMETERS |
3284 * DOMAIN_READ_OTHER_PARAMETERS */
3285 acc_required = SAMR_DOMAIN_ACCESS_LOOKUP_INFO_1 |
3286 SAMR_DOMAIN_ACCESS_LOOKUP_INFO_2;
3288 case 2: /* DomainGeneralInformation */
3289 case 3: /* DomainLogoffInformation */
3290 case 4: /* DomainOemInformation */
3291 case 5: /* DomainReplicationInformation */
3292 case 6: /* DomainReplicationInformation */
3293 case 7: /* DomainServerRoleInformation */
3294 case 8: /* DomainModifiedInformation */
3295 case 9: /* DomainStateInformation */
3296 case 10: /* DomainUasInformation */
3297 case 13: /* DomainModifiedInformation2 */
3298 /* DOMAIN_READ_OTHER_PARAMETERS */
3299 acc_required = SAMR_DOMAIN_ACCESS_LOOKUP_INFO_2;
3302 return NT_STATUS_INVALID_INFO_CLASS;
3305 dinfo = policy_handle_find(p, r->in.domain_handle,
3307 struct samr_domain_info, &status);
3308 if (!NT_STATUS_IS_OK(status)) {
3312 dom_info = TALLOC_ZERO_P(p->mem_ctx, union samr_DomainInfo);
3314 return NT_STATUS_NO_MEMORY;
3317 switch (r->in.level) {
3324 pdb_get_account_policy(AP_MIN_PASSWORD_LEN,
3325 &account_policy_temp);
3326 dom_info->info1.min_password_length = account_policy_temp;
3328 pdb_get_account_policy(AP_PASSWORD_HISTORY, &account_policy_temp);
3329 dom_info->info1.password_history_length = account_policy_temp;
3331 pdb_get_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS,
3332 &dom_info->info1.password_properties);
3334 pdb_get_account_policy(AP_MAX_PASSWORD_AGE, &account_policy_temp);
3335 u_expire = account_policy_temp;
3337 pdb_get_account_policy(AP_MIN_PASSWORD_AGE, &account_policy_temp);
3338 u_min_age = account_policy_temp;
3344 unix_to_nt_time_abs((NTTIME *)&dom_info->info1.max_password_age, u_expire);
3345 unix_to_nt_time_abs((NTTIME *)&dom_info->info1.min_password_age, u_min_age);
3347 if (lp_check_password_script() && *lp_check_password_script()) {
3348 dom_info->info1.password_properties |= DOMAIN_PASSWORD_COMPLEX;
3358 dom_info->general.num_users = count_sam_users(
3359 dinfo->disp_info, ACB_NORMAL);
3360 dom_info->general.num_groups = count_sam_groups(
3362 dom_info->general.num_aliases = count_sam_aliases(
3365 pdb_get_account_policy(AP_TIME_TO_LOGOUT, &u_logout);
3367 unix_to_nt_time_abs(&dom_info->general.force_logoff_time, u_logout);
3369 if (!pdb_get_seq_num(&seq_num))
3370 seq_num = time(NULL);
3376 server_role = ROLE_DOMAIN_PDC;
3377 if (lp_server_role() == ROLE_DOMAIN_BDC)
3378 server_role = ROLE_DOMAIN_BDC;
3380 dom_info->general.oem_information.string = lp_serverstring();
3381 dom_info->general.domain_name.string = lp_workgroup();
3382 dom_info->general.primary.string = global_myname();
3383 dom_info->general.sequence_num = seq_num;
3384 dom_info->general.domain_server_state = DOMAIN_SERVER_ENABLED;
3385 dom_info->general.role = server_role;
3386 dom_info->general.unknown3 = 1;
3397 pdb_get_account_policy(AP_TIME_TO_LOGOUT, &ul);
3398 u_logout = (time_t)ul;
3405 unix_to_nt_time_abs(&dom_info->info3.force_logoff_time, u_logout);
3409 dom_info->oem.oem_information.string = lp_serverstring();
3412 dom_info->info5.domain_name.string = get_global_sam_name();
3415 /* NT returns its own name when a PDC. win2k and later
3416 * only the name of the PDC if itself is a BDC (samba4
3418 dom_info->info6.primary.string = global_myname();
3421 server_role = ROLE_DOMAIN_PDC;
3422 if (lp_server_role() == ROLE_DOMAIN_BDC)
3423 server_role = ROLE_DOMAIN_BDC;
3425 dom_info->info7.role = server_role;
3433 if (!pdb_get_seq_num(&seq_num)) {
3434 seq_num = time(NULL);
3441 dom_info->info8.sequence_num = seq_num;
3442 dom_info->info8.domain_create_time = 0;
3447 dom_info->info9.domain_server_state = DOMAIN_SERVER_ENABLED;
3456 dom_info->general2.general.num_users = count_sam_users(
3457 dinfo->disp_info, ACB_NORMAL);
3458 dom_info->general2.general.num_groups = count_sam_groups(
3460 dom_info->general2.general.num_aliases = count_sam_aliases(
3463 pdb_get_account_policy(AP_TIME_TO_LOGOUT, &u_logout);
3465 unix_to_nt_time_abs(&dom_info->general2.general.force_logoff_time, u_logout);
3467 if (!pdb_get_seq_num(&seq_num))
3468 seq_num = time(NULL);
3470 pdb_get_account_policy(AP_LOCK_ACCOUNT_DURATION, &account_policy_temp);
3471 u_lock_duration = account_policy_temp;
3472 if (u_lock_duration != -1) {
3473 u_lock_duration *= 60;
3476 pdb_get_account_policy(AP_RESET_COUNT_TIME, &account_policy_temp);
3477 u_reset_time = account_policy_temp * 60;
3479 pdb_get_account_policy(AP_BAD_ATTEMPT_LOCKOUT,
3480 &account_policy_temp);
3481 dom_info->general2.lockout_threshold = account_policy_temp;
3487 server_role = ROLE_DOMAIN_PDC;
3488 if (lp_server_role() == ROLE_DOMAIN_BDC)
3489 server_role = ROLE_DOMAIN_BDC;
3491 dom_info->general2.general.oem_information.string = lp_serverstring();
3492 dom_info->general2.general.domain_name.string = lp_workgroup();
3493 dom_info->general2.general.primary.string = global_myname();
3494 dom_info->general2.general.sequence_num = seq_num;
3495 dom_info->general2.general.domain_server_state = DOMAIN_SERVER_ENABLED;
3496 dom_info->general2.general.role = server_role;
3497 dom_info->general2.general.unknown3 = 1;
3499 unix_to_nt_time_abs(&dom_info->general2.lockout_duration,
3501 unix_to_nt_time_abs(&dom_info->general2.lockout_window,
3511 pdb_get_account_policy(AP_LOCK_ACCOUNT_DURATION, &account_policy_temp);
3512 u_lock_duration = account_policy_temp;
3513 if (u_lock_duration != -1) {
3514 u_lock_duration *= 60;
3517 pdb_get_account_policy(AP_RESET_COUNT_TIME, &account_policy_temp);
3518 u_reset_time = account_policy_temp * 60;
3520 pdb_get_account_policy(AP_BAD_ATTEMPT_LOCKOUT,
3521 &account_policy_temp);
3522 dom_info->info12.lockout_threshold = account_policy_temp;
3528 unix_to_nt_time_abs(&dom_info->info12.lockout_duration,
3530 unix_to_nt_time_abs(&dom_info->info12.lockout_window,
3540 if (!pdb_get_seq_num(&seq_num)) {
3541 seq_num = time(NULL);
3548 dom_info->info13.sequence_num = seq_num;
3549 dom_info->info13.domain_create_time = 0;
3550 dom_info->info13.modified_count_at_last_promotion = 0;
3554 return NT_STATUS_INVALID_INFO_CLASS;
3557 *r->out.info = dom_info;
3559 DEBUG(5,("_samr_QueryDomainInfo: %d\n", __LINE__));
3564 /* W2k3 seems to use the same check for all 3 objects that can be created via
3565 * SAMR, if you try to create for example "Dialup" as an alias it says
3566 * "NT_STATUS_USER_EXISTS". This is racy, but we can't really lock the user
3569 static NTSTATUS can_create(TALLOC_CTX *mem_ctx, const char *new_name)
3571 enum lsa_SidType type;
3574 DEBUG(10, ("Checking whether [%s] can be created\n", new_name));
3577 /* Lookup in our local databases (LOOKUP_NAME_REMOTE not set)
3578 * whether the name already exists */
3579 result = lookup_name(mem_ctx, new_name, LOOKUP_NAME_LOCAL,
3580 NULL, NULL, NULL, &type);
3584 DEBUG(10, ("%s does not exist, can create it\n", new_name));
3585 return NT_STATUS_OK;
3588 DEBUG(5, ("trying to create %s, exists as %s\n",
3589 new_name, sid_type_lookup(type)));
3591 if (type == SID_NAME_DOM_GRP) {
3592 return NT_STATUS_GROUP_EXISTS;
3594 if (type == SID_NAME_ALIAS) {
3595 return NT_STATUS_ALIAS_EXISTS;
3598 /* Yes, the default is NT_STATUS_USER_EXISTS */
3599 return NT_STATUS_USER_EXISTS;
3602 /*******************************************************************
3604 ********************************************************************/
3606 NTSTATUS _samr_CreateUser2(pipes_struct *p,
3607 struct samr_CreateUser2 *r)
3609 const char *account = NULL;
3611 uint32_t acb_info = r->in.acct_flags;
3612 struct samr_domain_info *dinfo;
3613 struct samr_user_info *uinfo;
3618 /* check this, when giving away 'add computer to domain' privs */
3619 uint32 des_access = GENERIC_RIGHTS_USER_ALL_ACCESS;
3620 bool can_add_account = False;
3623 dinfo = policy_handle_find(p, r->in.domain_handle,
3624 SAMR_DOMAIN_ACCESS_CREATE_USER, NULL,
3625 struct samr_domain_info, &nt_status);
3626 if (!NT_STATUS_IS_OK(nt_status)) {
3630 if (sid_check_is_builtin(&dinfo->sid)) {
3631 DEBUG(5,("_samr_CreateUser2: Refusing user create in BUILTIN\n"));
3632 return NT_STATUS_ACCESS_DENIED;
3635 if (!(acb_info == ACB_NORMAL || acb_info == ACB_DOMTRUST ||
3636 acb_info == ACB_WSTRUST || acb_info == ACB_SVRTRUST)) {
3637 /* Match Win2k, and return NT_STATUS_INVALID_PARAMETER if
3638 this parameter is not an account type */
3639 return NT_STATUS_INVALID_PARAMETER;
3642 account = r->in.account_name->string;
3643 if (account == NULL) {
3644 return NT_STATUS_NO_MEMORY;
3647 nt_status = can_create(p->mem_ctx, account);
3648 if (!NT_STATUS_IS_OK(nt_status)) {
3652 /* determine which user right we need to check based on the acb_info */
3654 if (geteuid() == sec_initial_uid()) {
3655 se_priv_copy(&se_rights, &se_priv_none);
3656 can_add_account = true;
3657 } else if (acb_info & ACB_WSTRUST) {
3658 se_priv_copy(&se_rights, &se_machine_account);
3659 can_add_account = user_has_privileges(
3660 p->server_info->ptok, &se_rights );
3661 } else if (acb_info & ACB_NORMAL &&
3662 (account[strlen(account)-1] != '$')) {
3663 /* usrmgr.exe (and net rpc trustdom grant) creates a normal user
3664 account for domain trusts and changes the ACB flags later */
3665 se_priv_copy(&se_rights, &se_add_users);
3666 can_add_account = user_has_privileges(
3667 p->server_info->ptok, &se_rights );
3668 } else if (lp_enable_privileges()) {
3669 /* implicit assumption of a BDC or domain trust account here
3670 * (we already check the flags earlier) */
3671 /* only Domain Admins can add a BDC or domain trust */
3672 se_priv_copy(&se_rights, &se_priv_none);
3673 can_add_account = nt_token_check_domain_rid(
3674 p->server_info->ptok,
3675 DOMAIN_GROUP_RID_ADMINS );
3678 DEBUG(5, ("_samr_CreateUser2: %s can add this account : %s\n",
3679 uidtoname(p->server_info->utok.uid),
3680 can_add_account ? "True":"False" ));
3682 if (!can_add_account) {
3683 return NT_STATUS_ACCESS_DENIED;
3686 /********** BEGIN Admin BLOCK **********/
3689 nt_status = pdb_create_user(p->mem_ctx, account, acb_info,
3693 /********** END Admin BLOCK **********/
3695 /* now check for failure */
3697 if ( !NT_STATUS_IS_OK(nt_status) )
3700 /* Get the user's SID */
3702 sid_compose(&sid, get_global_sam_sid(), *r->out.rid);
3704 map_max_allowed_access(p->server_info->ptok, &des_access);
3706 make_samr_object_sd(p->mem_ctx, &psd, &sd_size, &usr_generic_mapping,
3707 &sid, SAMR_USR_RIGHTS_WRITE_PW);
3708 se_map_generic(&des_access, &usr_generic_mapping);
3711 * JRA - TESTME. We just created this user so we
3712 * had rights to create them. Do we need to check
3713 * any further access on this object ? Can't we
3714 * just assume we have all the rights we need ?
3717 nt_status = access_check_samr_object(psd, p->server_info->ptok,
3718 &se_rights, GENERIC_RIGHTS_USER_WRITE, des_access,
3719 &acc_granted, "_samr_CreateUser2");
3721 if ( !NT_STATUS_IS_OK(nt_status) ) {
3725 uinfo = policy_handle_create(p, r->out.user_handle, acc_granted,
3726 struct samr_user_info, &nt_status);
3727 if (!NT_STATUS_IS_OK(nt_status)) {
3732 /* After a "set" ensure we have no cached display info. */
3733 force_flush_samr_cache(&sid);
3735 *r->out.access_granted = acc_granted;
3737 return NT_STATUS_OK;
3740 /****************************************************************
3741 ****************************************************************/
3743 NTSTATUS _samr_CreateUser(pipes_struct *p,
3744 struct samr_CreateUser *r)
3746 struct samr_CreateUser2 c;
3747 uint32_t access_granted;
3749 c.in.domain_handle = r->in.domain_handle;
3750 c.in.account_name = r->in.account_name;
3751 c.in.acct_flags = ACB_NORMAL;
3752 c.in.access_mask = r->in.access_mask;
3753 c.out.user_handle = r->out.user_handle;
3754 c.out.access_granted = &access_granted;
3755 c.out.rid = r->out.rid;
3757 return _samr_CreateUser2(p, &c);
3760 /*******************************************************************
3762 ********************************************************************/
3764 NTSTATUS _samr_Connect(pipes_struct *p,
3765 struct samr_Connect *r)
3767 struct samr_connect_info *info;
3768 uint32_t acc_granted;
3769 struct policy_handle hnd;
3770 uint32 des_access = r->in.access_mask;
3775 if (!pipe_access_check(p)) {
3776 DEBUG(3, ("access denied to _samr_Connect\n"));
3777 return NT_STATUS_ACCESS_DENIED;
3780 /* don't give away the farm but this is probably ok. The SAMR_ACCESS_ENUM_DOMAINS
3781 was observed from a win98 client trying to enumerate users (when configured
3782 user level access control on shares) --jerry */
3784 map_max_allowed_access(p->server_info->ptok, &des_access);
3786 se_map_generic( &des_access, &sam_generic_mapping );
3788 acc_granted = des_access & (SAMR_ACCESS_ENUM_DOMAINS
3789 |SAMR_ACCESS_LOOKUP_DOMAIN);
3791 /* set up the SAMR connect_anon response */
3793 info = policy_handle_create(p, &hnd, acc_granted,
3794 struct samr_connect_info,
3796 if (!NT_STATUS_IS_OK(status)) {
3800 *r->out.connect_handle = hnd;
3801 return NT_STATUS_OK;
3804 /*******************************************************************
3806 ********************************************************************/
3808 NTSTATUS _samr_Connect2(pipes_struct *p,
3809 struct samr_Connect2 *r)
3811 struct samr_connect_info *info = NULL;
3812 struct policy_handle hnd;
3813 SEC_DESC *psd = NULL;
3815 uint32 des_access = r->in.access_mask;
3818 const char *fn = "_samr_Connect2";
3820 switch (p->hdr_req.opnum) {
3821 case NDR_SAMR_CONNECT2:
3822 fn = "_samr_Connect2";
3824 case NDR_SAMR_CONNECT3:
3825 fn = "_samr_Connect3";
3827 case NDR_SAMR_CONNECT4:
3828 fn = "_samr_Connect4";
3830 case NDR_SAMR_CONNECT5:
3831 fn = "_samr_Connect5";
3835 DEBUG(5,("%s: %d\n", fn, __LINE__));
3839 if (!pipe_access_check(p)) {
3840 DEBUG(3, ("access denied to %s\n", fn));
3841 return NT_STATUS_ACCESS_DENIED;
3844 map_max_allowed_access(p->server_info->ptok, &des_access);
3846 make_samr_object_sd(p->mem_ctx, &psd, &sd_size, &sam_generic_mapping, NULL, 0);
3847 se_map_generic(&des_access, &sam_generic_mapping);
3849 nt_status = access_check_samr_object(psd, p->server_info->ptok,
3850 NULL, 0, des_access, &acc_granted, fn);
3852 if ( !NT_STATUS_IS_OK(nt_status) )
3855 info = policy_handle_create(p, &hnd, acc_granted,
3856 struct samr_connect_info, &nt_status);
3857 if (!NT_STATUS_IS_OK(nt_status)) {
3861 DEBUG(5,("%s: %d\n", fn, __LINE__));
3863 *r->out.connect_handle = hnd;
3864 return NT_STATUS_OK;
3867 /****************************************************************
3869 ****************************************************************/
3871 NTSTATUS _samr_Connect3(pipes_struct *p,
3872 struct samr_Connect3 *r)
3874 struct samr_Connect2 c;
3876 c.in.system_name = r->in.system_name;
3877 c.in.access_mask = r->in.access_mask;
3878 c.out.connect_handle = r->out.connect_handle;
3880 return _samr_Connect2(p, &c);
3883 /*******************************************************************
3885 ********************************************************************/
3887 NTSTATUS _samr_Connect4(pipes_struct *p,
3888 struct samr_Connect4 *r)
3890 struct samr_Connect2 c;
3892 c.in.system_name = r->in.system_name;
3893 c.in.access_mask = r->in.access_mask;
3894 c.out.connect_handle = r->out.connect_handle;
3896 return _samr_Connect2(p, &c);
3899 /*******************************************************************
3901 ********************************************************************/
3903 NTSTATUS _samr_Connect5(pipes_struct *p,
3904 struct samr_Connect5 *r)
3907 struct samr_Connect2 c;
3908 struct samr_ConnectInfo1 info1;
3910 info1.client_version = SAMR_CONNECT_AFTER_W2K;
3913 c.in.system_name = r->in.system_name;
3914 c.in.access_mask = r->in.access_mask;
3915 c.out.connect_handle = r->out.connect_handle;
3917 *r->out.level_out = 1;
3919 status = _samr_Connect2(p, &c);
3920 if (!NT_STATUS_IS_OK(status)) {
3924 r->out.info_out->info1 = info1;
3926 return NT_STATUS_OK;
3929 /**********************************************************************
3931 **********************************************************************/
3933 NTSTATUS _samr_LookupDomain(pipes_struct *p,
3934 struct samr_LookupDomain *r)
3937 struct samr_connect_info *info;
3938 const char *domain_name;
3939 DOM_SID *sid = NULL;
3941 /* win9x user manager likes to use SAMR_ACCESS_ENUM_DOMAINS here.
3942 Reverted that change so we will work with RAS servers again */
3944 info = policy_handle_find(p, r->in.connect_handle,
3945 SAMR_ACCESS_LOOKUP_DOMAIN, NULL,
3946 struct samr_connect_info,
3948 if (!NT_STATUS_IS_OK(status)) {
3952 domain_name = r->in.domain_name->string;
3954 return NT_STATUS_INVALID_PARAMETER;
3957 sid = TALLOC_ZERO_P(p->mem_ctx, struct dom_sid2);
3959 return NT_STATUS_NO_MEMORY;
3962 if (strequal(domain_name, builtin_domain_name())) {
3963 sid_copy(sid, &global_sid_Builtin);
3965 if (!secrets_fetch_domain_sid(domain_name, sid)) {
3966 status = NT_STATUS_NO_SUCH_DOMAIN;
3970 DEBUG(2,("Returning domain sid for domain %s -> %s\n", domain_name,
3971 sid_string_dbg(sid)));
3978 /**********************************************************************
3980 **********************************************************************/
3982 NTSTATUS _samr_EnumDomains(pipes_struct *p,
3983 struct samr_EnumDomains *r)
3986 struct samr_connect_info *info;
3987 uint32_t num_entries = 2;
3988 struct samr_SamEntry *entry_array = NULL;
3989 struct samr_SamArray *sam;
3991 info = policy_handle_find(p, r->in.connect_handle,
3992 SAMR_ACCESS_ENUM_DOMAINS, NULL,
3993 struct samr_connect_info, &status);
3994 if (!NT_STATUS_IS_OK(status)) {
3998 sam = TALLOC_ZERO_P(p->mem_ctx, struct samr_SamArray);
4000 return NT_STATUS_NO_MEMORY;
4003 entry_array = TALLOC_ZERO_ARRAY(p->mem_ctx,
4004 struct samr_SamEntry,
4007 return NT_STATUS_NO_MEMORY;
4010 entry_array[0].idx = 0;
4011 init_lsa_String(&entry_array[0].name, get_global_sam_name());
4013 entry_array[1].idx = 1;
4014 init_lsa_String(&entry_array[1].name, "Builtin");
4016 sam->count = num_entries;
4017 sam->entries = entry_array;
4020 *r->out.num_entries = num_entries;
4025 /*******************************************************************
4027 ********************************************************************/
4029 NTSTATUS _samr_OpenAlias(pipes_struct *p,
4030 struct samr_OpenAlias *r)
4033 uint32 alias_rid = r->in.rid;
4034 struct samr_alias_info *ainfo;
4035 struct samr_domain_info *dinfo;
4036 SEC_DESC *psd = NULL;
4038 uint32 des_access = r->in.access_mask;
4043 dinfo = policy_handle_find(p, r->in.domain_handle,
4044 SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT, NULL,
4045 struct samr_domain_info, &status);
4046 if (!NT_STATUS_IS_OK(status)) {
4050 /* append the alias' RID to it */
4052 if (!sid_compose(&sid, &dinfo->sid, alias_rid))
4053 return NT_STATUS_NO_SUCH_ALIAS;
4055 /*check if access can be granted as requested by client. */
4057 map_max_allowed_access(p->server_info->ptok, &des_access);
4059 make_samr_object_sd(p->mem_ctx, &psd, &sd_size, &ali_generic_mapping, NULL, 0);
4060 se_map_generic(&des_access,&ali_generic_mapping);
4062 se_priv_copy( &se_rights, &se_add_users );
4064 status = access_check_samr_object(psd, p->server_info->ptok,
4065 &se_rights, SAMR_ALIAS_ACCESS_ADD_MEMBER,
4066 des_access, &acc_granted, "_samr_OpenAlias");
4068 if ( !NT_STATUS_IS_OK(status) )
4072 /* Check we actually have the requested alias */
4073 enum lsa_SidType type;
4078 result = lookup_sid(NULL, &sid, NULL, NULL, &type);
4081 if (!result || (type != SID_NAME_ALIAS)) {
4082 return NT_STATUS_NO_SUCH_ALIAS;
4085 /* make sure there is a mapping */
4087 if ( !sid_to_gid( &sid, &gid ) ) {
4088 return NT_STATUS_NO_SUCH_ALIAS;
4093 ainfo = policy_handle_create(p, r->out.alias_handle, acc_granted,
4094 struct samr_alias_info, &status);
4095 if (!NT_STATUS_IS_OK(status)) {
4100 return NT_STATUS_OK;
4103 /*******************************************************************
4105 ********************************************************************/
4107 static NTSTATUS set_user_info_2(TALLOC_CTX *mem_ctx,
4108 struct samr_UserInfo2 *id2,
4112 DEBUG(5,("set_user_info_2: NULL id2\n"));
4113 return NT_STATUS_ACCESS_DENIED;
4116 copy_id2_to_sam_passwd(pwd, id2);
4118 return pdb_update_sam_account(pwd);
4121 /*******************************************************************
4123 ********************************************************************/
4125 static NTSTATUS set_user_info_4(TALLOC_CTX *mem_ctx,
4126 struct samr_UserInfo4 *id4,
4130 DEBUG(5,("set_user_info_2: NULL id4\n"));
4131 return NT_STATUS_ACCESS_DENIED;
4134 copy_id4_to_sam_passwd(pwd, id4);
4136 return pdb_update_sam_account(pwd);
4139 /*******************************************************************
4141 ********************************************************************/
4143 static NTSTATUS set_user_info_6(TALLOC_CTX *mem_ctx,
4144 struct samr_UserInfo6 *id6,
4148 DEBUG(5,("set_user_info_6: NULL id6\n"));
4149 return NT_STATUS_ACCESS_DENIED;
4152 copy_id6_to_sam_passwd(pwd, id6);
4154 return pdb_update_sam_account(pwd);
4157 /*******************************************************************
4159 ********************************************************************/
4161 static NTSTATUS set_user_info_7(TALLOC_CTX *mem_ctx,
4162 struct samr_UserInfo7 *id7,
4168 DEBUG(5, ("set_user_info_7: NULL id7\n"));
4169 return NT_STATUS_ACCESS_DENIED;
4172 if (!id7->account_name.string) {
4173 DEBUG(5, ("set_user_info_7: failed to get new username\n"));
4174 return NT_STATUS_ACCESS_DENIED;
4177 /* check to see if the new username already exists. Note: we can't
4178 reliably lock all backends, so there is potentially the
4179 possibility that a user can be created in between this check and
4180 the rename. The rename should fail, but may not get the
4181 exact same failure status code. I think this is small enough
4182 of a window for this type of operation and the results are
4183 simply that the rename fails with a slightly different status
4184 code (like UNSUCCESSFUL instead of ALREADY_EXISTS). */
4186 rc = can_create(mem_ctx, id7->account_name.string);
4188 /* when there is nothing to change, we're done here */
4189 if (NT_STATUS_EQUAL(rc, NT_STATUS_USER_EXISTS) &&
4190 strequal(id7->account_name.string, pdb_get_username(pwd))) {
4191 return NT_STATUS_OK;
4193 if (!NT_STATUS_IS_OK(rc)) {
4197 rc = pdb_rename_sam_account(pwd, id7->account_name.string);
4202 /*******************************************************************
4204 ********************************************************************/
4206 static NTSTATUS set_user_info_8(TALLOC_CTX *mem_ctx,
4207 struct samr_UserInfo8 *id8,
4211 DEBUG(5,("set_user_info_8: NULL id8\n"));
4212 return NT_STATUS_ACCESS_DENIED;
4215 copy_id8_to_sam_passwd(pwd, id8);
4217 return pdb_update_sam_account(pwd);
4220 /*******************************************************************
4222 ********************************************************************/
4224 static NTSTATUS set_user_info_10(TALLOC_CTX *mem_ctx,
4225 struct samr_UserInfo10 *id10,
4229 DEBUG(5,("set_user_info_8: NULL id10\n"));
4230 return NT_STATUS_ACCESS_DENIED;
4233 copy_id10_to_sam_passwd(pwd, id10);
4235 return pdb_update_sam_account(pwd);
4238 /*******************************************************************
4240 ********************************************************************/
4242 static NTSTATUS set_user_info_11(TALLOC_CTX *mem_ctx,
4243 struct samr_UserInfo11 *id11,
4247 DEBUG(5,("set_user_info_11: NULL id11\n"));
4248 return NT_STATUS_ACCESS_DENIED;
4251 copy_id11_to_sam_passwd(pwd, id11);
4253 return pdb_update_sam_account(pwd);
4256 /*******************************************************************
4258 ********************************************************************/
4260 static NTSTATUS set_user_info_12(TALLOC_CTX *mem_ctx,
4261 struct samr_UserInfo12 *id12,
4265 DEBUG(5,("set_user_info_12: NULL id12\n"));
4266 return NT_STATUS_ACCESS_DENIED;
4269 copy_id12_to_sam_passwd(pwd, id12);
4271 return pdb_update_sam_account(pwd);
4274 /*******************************************************************
4276 ********************************************************************/
4278 static NTSTATUS set_user_info_13(TALLOC_CTX *mem_ctx,
4279 struct samr_UserInfo13 *id13,
4283 DEBUG(5,("set_user_info_13: NULL id13\n"));
4284 return NT_STATUS_ACCESS_DENIED;
4287 copy_id13_to_sam_passwd(pwd, id13);
4289 return pdb_update_sam_account(pwd);
4292 /*******************************************************************
4294 ********************************************************************/
4296 static NTSTATUS set_user_info_14(TALLOC_CTX *mem_ctx,
4297 struct samr_UserInfo14 *id14,
4301 DEBUG(5,("set_user_info_14: NULL id14\n"));
4302 return NT_STATUS_ACCESS_DENIED;
4305 copy_id14_to_sam_passwd(pwd, id14);
4307 return pdb_update_sam_account(pwd);
4310 /*******************************************************************
4312 ********************************************************************/
4314 static NTSTATUS set_user_info_16(TALLOC_CTX *mem_ctx,
4315 struct samr_UserInfo16 *id16,
4319 DEBUG(5,("set_user_info_16: NULL id16\n"));
4320 return NT_STATUS_ACCESS_DENIED;
4323 copy_id16_to_sam_passwd(pwd, id16);
4325 return pdb_update_sam_account(pwd);
4328 /*******************************************************************
4330 ********************************************************************/
4332 static NTSTATUS set_user_info_17(TALLOC_CTX *mem_ctx,
4333 struct samr_UserInfo17 *id17,
4337 DEBUG(5,("set_user_info_17: NULL id17\n"));
4338 return NT_STATUS_ACCESS_DENIED;
4341 copy_id17_to_sam_passwd(pwd, id17);
4343 return pdb_update_sam_account(pwd);
4346 /*******************************************************************
4348 ********************************************************************/
4350 static NTSTATUS set_user_info_18(struct samr_UserInfo18 *id18,
4351 TALLOC_CTX *mem_ctx,
4352 DATA_BLOB *session_key,
4356 DEBUG(2, ("set_user_info_18: id18 is NULL\n"));
4357 return NT_STATUS_INVALID_PARAMETER;
4360 if (id18->nt_pwd_active || id18->lm_pwd_active) {
4361 if (!session_key->length) {
4362 return NT_STATUS_NO_USER_SESSION_KEY;
4366 if (id18->nt_pwd_active) {
4370 in = data_blob_const(id18->nt_pwd.hash, 16);
4371 out = data_blob_talloc_zero(mem_ctx, 16);
4373 sess_crypt_blob(&out, &in, session_key, false);
4375 if (!pdb_set_nt_passwd(pwd, out.data, PDB_CHANGED)) {
4376 return NT_STATUS_ACCESS_DENIED;
4379 pdb_set_pass_last_set_time(pwd, time(NULL), PDB_CHANGED);
4382 if (id18->lm_pwd_active) {
4386 in = data_blob_const(id18->lm_pwd.hash, 16);
4387 out = data_blob_talloc_zero(mem_ctx, 16);
4389 sess_crypt_blob(&out, &in, session_key, false);
4391 if (!pdb_set_lanman_passwd(pwd, out.data, PDB_CHANGED)) {
4392 return NT_STATUS_ACCESS_DENIED;
4395 pdb_set_pass_last_set_time(pwd, time(NULL), PDB_CHANGED);
4398 copy_id18_to_sam_passwd(pwd, id18);
4400 return pdb_update_sam_account(pwd);
4403 /*******************************************************************
4405 ********************************************************************/
4407 static NTSTATUS set_user_info_20(TALLOC_CTX *mem_ctx,
4408 struct samr_UserInfo20 *id20,
4412 DEBUG(5,("set_user_info_20: NULL id20\n"));
4413 return NT_STATUS_ACCESS_DENIED;
4416 copy_id20_to_sam_passwd(pwd, id20);
4418 return pdb_update_sam_account(pwd);
4421 /*******************************************************************
4423 ********************************************************************/
4425 static NTSTATUS set_user_info_21(struct samr_UserInfo21 *id21,
4426 TALLOC_CTX *mem_ctx,
4427 DATA_BLOB *session_key,
4433 DEBUG(5, ("set_user_info_21: NULL id21\n"));
4434 return NT_STATUS_INVALID_PARAMETER;
4437 if (id21->fields_present == 0) {
4438 return NT_STATUS_INVALID_PARAMETER;
4441 if (id21->fields_present & SAMR_FIELD_LAST_PWD_CHANGE) {
4442 return NT_STATUS_ACCESS_DENIED;
4445 if (id21->fields_present & SAMR_FIELD_NT_PASSWORD_PRESENT) {
4446 if (id21->nt_password_set) {
4449 if ((id21->nt_owf_password.length != 16) ||
4450 (id21->nt_owf_password.size != 16)) {
4451 return NT_STATUS_INVALID_PARAMETER;
4454 if (!session_key->length) {
4455 return NT_STATUS_NO_USER_SESSION_KEY;
4458 in = data_blob_const(id21->nt_owf_password.array, 16);
4459 out = data_blob_talloc_zero(mem_ctx, 16);
4461 sess_crypt_blob(&out, &in, session_key, false);
4463 pdb_set_nt_passwd(pwd, out.data, PDB_CHANGED);
4464 pdb_set_pass_last_set_time(pwd, time(NULL), PDB_CHANGED);
4468 if (id21->fields_present & SAMR_FIELD_LM_PASSWORD_PRESENT) {
4469 if (id21->lm_password_set) {
4472 if ((id21->lm_owf_password.length != 16) ||
4473 (id21->lm_owf_password.size != 16)) {
4474 return NT_STATUS_INVALID_PARAMETER;
4477 if (!session_key->length) {
4478 return NT_STATUS_NO_USER_SESSION_KEY;
4481 in = data_blob_const(id21->lm_owf_password.array, 16);
4482 out = data_blob_talloc_zero(mem_ctx, 16);
4484 sess_crypt_blob(&out, &in, session_key, false);
4486 pdb_set_lanman_passwd(pwd, out.data, PDB_CHANGED);
4487 pdb_set_pass_last_set_time(pwd, time(NULL), PDB_CHANGED);
4491 /* we need to separately check for an account rename first */
4493 if (id21->account_name.string &&
4494 (!strequal(id21->account_name.string, pdb_get_username(pwd))))
4497 /* check to see if the new username already exists. Note: we can't
4498 reliably lock all backends, so there is potentially the
4499 possibility that a user can be created in between this check and
4500 the rename. The rename should fail, but may not get the
4501 exact same failure status code. I think this is small enough
4502 of a window for this type of operation and the results are
4503 simply that the rename fails with a slightly different status
4504 code (like UNSUCCESSFUL instead of ALREADY_EXISTS). */
4506 status = can_create(mem_ctx, id21->account_name.string);
4507 if (!NT_STATUS_IS_OK(status)) {
4511 status = pdb_rename_sam_account(pwd, id21->account_name.string);
4513 if (!NT_STATUS_IS_OK(status)) {
4514 DEBUG(0,("set_user_info_21: failed to rename account: %s\n",
4515 nt_errstr(status)));
4519 /* set the new username so that later
4520 functions can work on the new account */
4521 pdb_set_username(pwd, id21->account_name.string, PDB_SET);
4524 copy_id21_to_sam_passwd("INFO_21", pwd, id21);
4527 * The funny part about the previous two calls is
4528 * that pwd still has the password hashes from the
4529 * passdb entry. These have not been updated from
4530 * id21. I don't know if they need to be set. --jerry
4533 if ( IS_SAM_CHANGED(pwd, PDB_GROUPSID) ) {
4534 status = pdb_set_unix_primary_group(mem_ctx, pwd);
4535 if ( !NT_STATUS_IS_OK(status) ) {
4540 /* Don't worry about writing out the user account since the
4541 primary group SID is generated solely from the user's Unix
4544 /* write the change out */
4545 if(!NT_STATUS_IS_OK(status = pdb_update_sam_account(pwd))) {
4549 return NT_STATUS_OK;
4552 /*******************************************************************
4554 ********************************************************************/
4556 static NTSTATUS set_user_info_23(TALLOC_CTX *mem_ctx,
4557 struct samr_UserInfo23 *id23,
4560 char *plaintext_buf = NULL;
4566 DEBUG(5, ("set_user_info_23: NULL id23\n"));
4567 return NT_STATUS_INVALID_PARAMETER;
4570 if (id23->info.fields_present == 0) {
4571 return NT_STATUS_INVALID_PARAMETER;
4574 if (id23->info.fields_present & SAMR_FIELD_LAST_PWD_CHANGE) {
4575 return NT_STATUS_ACCESS_DENIED;
4578 if ((id23->info.fields_present & SAMR_FIELD_NT_PASSWORD_PRESENT) ||
4579 (id23->info.fields_present & SAMR_FIELD_LM_PASSWORD_PRESENT)) {
4581 DEBUG(5, ("Attempting administrator password change (level 23) for user %s\n",
4582 pdb_get_username(pwd)));
4584 if (!decode_pw_buffer(mem_ctx,
4585 id23->password.data,
4589 return NT_STATUS_WRONG_PASSWORD;
4592 if (!pdb_set_plaintext_passwd (pwd, plaintext_buf)) {
4593 return NT_STATUS_ACCESS_DENIED;
4597 copy_id23_to_sam_passwd(pwd, id23);
4599 acct_ctrl = pdb_get_acct_ctrl(pwd);
4601 /* if it's a trust account, don't update /etc/passwd */
4602 if ( ( (acct_ctrl & ACB_DOMTRUST) == ACB_DOMTRUST ) ||
4603 ( (acct_ctrl & ACB_WSTRUST) == ACB_WSTRUST) ||
4604 ( (acct_ctrl & ACB_SVRTRUST) == ACB_SVRTRUST) ) {
4605 DEBUG(5, ("Changing trust account. Not updating /etc/passwd\n"));
4606 } else if (plaintext_buf) {
4607 /* update the UNIX password */
4608 if (lp_unix_password_sync() ) {
4609 struct passwd *passwd;
4610 if (pdb_get_username(pwd) == NULL) {
4611 DEBUG(1, ("chgpasswd: User without name???\n"));
4612 return NT_STATUS_ACCESS_DENIED;
4615 passwd = Get_Pwnam_alloc(pwd, pdb_get_username(pwd));
4616 if (passwd == NULL) {
4617 DEBUG(1, ("chgpasswd: Username does not exist in system !?!\n"));
4620 if(!chgpasswd(pdb_get_username(pwd), passwd, "", plaintext_buf, True)) {
4621 return NT_STATUS_ACCESS_DENIED;
4623 TALLOC_FREE(passwd);
4627 if (plaintext_buf) {
4628 memset(plaintext_buf, '\0', strlen(plaintext_buf));
4631 if (IS_SAM_CHANGED(pwd, PDB_GROUPSID) &&
4632 (!NT_STATUS_IS_OK(status = pdb_set_unix_primary_group(mem_ctx,
4637 if(!NT_STATUS_IS_OK(status = pdb_update_sam_account(pwd))) {
4641 return NT_STATUS_OK;
4644 /*******************************************************************
4646 ********************************************************************/
4648 static bool set_user_info_pw(uint8 *pass, struct samu *pwd)
4651 char *plaintext_buf = NULL;
4654 DEBUG(5, ("Attempting administrator password change for user %s\n",
4655 pdb_get_username(pwd)));
4657 acct_ctrl = pdb_get_acct_ctrl(pwd);
4659 if (!decode_pw_buffer(talloc_tos(),
4667 if (!pdb_set_plaintext_passwd (pwd, plaintext_buf)) {
4671 /* if it's a trust account, don't update /etc/passwd */
4672 if ( ( (acct_ctrl & ACB_DOMTRUST) == ACB_DOMTRUST ) ||
4673 ( (acct_ctrl & ACB_WSTRUST) == ACB_WSTRUST) ||
4674 ( (acct_ctrl & ACB_SVRTRUST) == ACB_SVRTRUST) ) {
4675 DEBUG(5, ("Changing trust account or non-unix-user password, not updating /etc/passwd\n"));
4677 /* update the UNIX password */
4678 if (lp_unix_password_sync()) {
4679 struct passwd *passwd;
4681 if (pdb_get_username(pwd) == NULL) {
4682 DEBUG(1, ("chgpasswd: User without name???\n"));
4686 passwd = Get_Pwnam_alloc(pwd, pdb_get_username(pwd));
4687 if (passwd == NULL) {
4688 DEBUG(1, ("chgpasswd: Username does not exist in system !?!\n"));
4691 if(!chgpasswd(pdb_get_username(pwd), passwd, "", plaintext_buf, True)) {
4694 TALLOC_FREE(passwd);
4698 memset(plaintext_buf, '\0', strlen(plaintext_buf));
4700 DEBUG(5,("set_user_info_pw: pdb_update_pwd()\n"));
4705 /*******************************************************************
4707 ********************************************************************/
4709 static NTSTATUS set_user_info_24(TALLOC_CTX *mem_ctx,
4710 struct samr_UserInfo24 *id24,
4716 DEBUG(5, ("set_user_info_24: NULL id24\n"));
4717 return NT_STATUS_INVALID_PARAMETER;
4720 if (!set_user_info_pw(id24->password.data, pwd)) {
4721 return NT_STATUS_WRONG_PASSWORD;
4724 copy_id24_to_sam_passwd(pwd, id24);
4726 status = pdb_update_sam_account(pwd);
4727 if (!NT_STATUS_IS_OK(status)) {
4731 return NT_STATUS_OK;
4734 /*******************************************************************
4736 ********************************************************************/
4738 static NTSTATUS set_user_info_25(TALLOC_CTX *mem_ctx,
4739 struct samr_UserInfo25 *id25,
4745 DEBUG(5, ("set_user_info_25: NULL id25\n"));
4746 return NT_STATUS_INVALID_PARAMETER;
4749 if (id25->info.fields_present == 0) {
4750 return NT_STATUS_INVALID_PARAMETER;
4753 if (id25->info.fields_present & SAMR_FIELD_LAST_PWD_CHANGE) {
4754 return NT_STATUS_ACCESS_DENIED;
4757 if ((id25->info.fields_present & SAMR_FIELD_NT_PASSWORD_PRESENT) ||
4758 (id25->info.fields_present & SAMR_FIELD_LM_PASSWORD_PRESENT)) {
4760 if (!set_user_info_pw(id25->password.data, pwd)) {
4761 return NT_STATUS_WRONG_PASSWORD;
4765 copy_id25_to_sam_passwd(pwd, id25);
4767 /* write the change out */
4768 if(!NT_STATUS_IS_OK(status = pdb_update_sam_account(pwd))) {
4773 * We need to "pdb_update_sam_account" before the unix primary group
4774 * is set, because the idealx scripts would also change the
4775 * sambaPrimaryGroupSid using the ldap replace method. pdb_ldap uses
4776 * the delete explicit / add explicit, which would then fail to find
4777 * the previous primaryGroupSid value.
4780 if ( IS_SAM_CHANGED(pwd, PDB_GROUPSID) ) {
4781 status = pdb_set_unix_primary_group(mem_ctx, pwd);
4782 if ( !NT_STATUS_IS_OK(status) ) {
4787 return NT_STATUS_OK;
4790 /*******************************************************************
4792 ********************************************************************/
4794 static NTSTATUS set_user_info_26(TALLOC_CTX *mem_ctx,
4795 struct samr_UserInfo26 *id26,
4801 DEBUG(5, ("set_user_info_26: NULL id26\n"));
4802 return NT_STATUS_INVALID_PARAMETER;
4805 if (!set_user_info_pw(id26->password.data, pwd)) {
4806 return NT_STATUS_WRONG_PASSWORD;
4809 copy_id26_to_sam_passwd(pwd, id26);
4811 status = pdb_update_sam_account(pwd);
4812 if (!NT_STATUS_IS_OK(status)) {
4816 return NT_STATUS_OK;
4820 /*******************************************************************
4822 ********************************************************************/
4824 NTSTATUS _samr_SetUserInfo(pipes_struct *p,
4825 struct samr_SetUserInfo *r)
4827 struct samr_user_info *uinfo;
4829 struct samu *pwd = NULL;
4830 union samr_UserInfo *info = r->in.info;
4831 uint16_t switch_value = r->in.level;
4832 uint32_t acc_required;
4835 DEBUG(5,("_samr_SetUserInfo: %d\n", __LINE__));
4837 /* This is tricky. A WinXP domain join sets
4838 (SAMR_USER_ACCESS_SET_PASSWORD|SAMR_USER_ACCESS_SET_ATTRIBUTES|SAMR_USER_ACCESS_GET_ATTRIBUTES)
4839 The MMC lusrmgr plugin includes these perms and more in the SamrOpenUser(). But the
4840 standard Win32 API calls just ask for SAMR_USER_ACCESS_SET_PASSWORD in the SamrOpenUser().
4841 This should be enough for levels 18, 24, 25,& 26. Info level 23 can set more so
4842 we'll use the set from the WinXP join as the basis. */
4844 switch (switch_value) {
4846 acc_required = SAMR_USER_ACCESS_SET_ATTRIBUTES;
4852 acc_required = SAMR_USER_ACCESS_SET_PASSWORD;
4855 acc_required = SAMR_USER_ACCESS_SET_PASSWORD |
4856 SAMR_USER_ACCESS_SET_ATTRIBUTES |
4857 SAMR_USER_ACCESS_GET_ATTRIBUTES;
4861 uinfo = policy_handle_find(p, r->in.user_handle, acc_required, NULL,
4862 struct samr_user_info, &status);
4863 if (!NT_STATUS_IS_OK(status)) {
4867 DEBUG(5, ("_samr_SetUserInfo: sid:%s, level:%d\n",
4868 sid_string_dbg(&uinfo->sid), switch_value));
4871 DEBUG(5, ("_samr_SetUserInfo: NULL info level\n"));
4872 return NT_STATUS_INVALID_INFO_CLASS;
4875 if (!(pwd = samu_new(NULL))) {
4876 return NT_STATUS_NO_MEMORY;
4880 ret = pdb_getsampwsid(pwd, &uinfo->sid);
4885 return NT_STATUS_NO_SUCH_USER;
4888 /* ================ BEGIN Privilege BLOCK ================ */
4892 /* ok! user info levels (lots: see MSDEV help), off we go... */
4894 switch (switch_value) {
4897 status = set_user_info_2(p->mem_ctx,
4902 status = set_user_info_4(p->mem_ctx,
4907 status = set_user_info_6(p->mem_ctx,
4912 status = set_user_info_7(p->mem_ctx,
4917 status = set_user_info_8(p->mem_ctx,
4922 status = set_user_info_10(p->mem_ctx,
4923 &info->info10, pwd);
4927 status = set_user_info_11(p->mem_ctx,
4928 &info->info11, pwd);
4932 status = set_user_info_12(p->mem_ctx,
4933 &info->info12, pwd);
4937 status = set_user_info_13(p->mem_ctx,
4938 &info->info13, pwd);
4942 status = set_user_info_14(p->mem_ctx,
4943 &info->info14, pwd);
4947 status = set_user_info_16(p->mem_ctx,
4948 &info->info16, pwd);
4952 status = set_user_info_17(p->mem_ctx,
4953 &info->info17, pwd);
4957 /* Used by AS/U JRA. */
4958 status = set_user_info_18(&info->info18,
4960 &p->server_info->user_session_key,
4965 status = set_user_info_20(p->mem_ctx,
4966 &info->info20, pwd);
4970 status = set_user_info_21(&info->info21,
4972 &p->server_info->user_session_key,
4977 if (!p->server_info->user_session_key.length) {
4978 status = NT_STATUS_NO_USER_SESSION_KEY;
4980 arcfour_crypt_blob(info->info23.password.data, 516,
4981 &p->server_info->user_session_key);
4983 dump_data(100, info->info23.password.data, 516);
4985 status = set_user_info_23(p->mem_ctx,
4986 &info->info23, pwd);
4990 if (!p->server_info->user_session_key.length) {
4991 status = NT_STATUS_NO_USER_SESSION_KEY;
4993 arcfour_crypt_blob(info->info24.password.data,
4995 &p->server_info->user_session_key);
4997 dump_data(100, info->info24.password.data, 516);
4999 status = set_user_info_24(p->mem_ctx,
5000 &info->info24, pwd);
5004 if (!p->server_info->user_session_key.length) {
5005 status = NT_STATUS_NO_USER_SESSION_KEY;
5007 encode_or_decode_arc4_passwd_buffer(
5008 info->info25.password.data,
5009 &p->server_info->user_session_key);
5011 dump_data(100, info->info25.password.data, 532);
5013 status = set_user_info_25(p->mem_ctx,
5014 &info->info25, pwd);
5018 if (!p->server_info->user_session_key.length) {
5019 status = NT_STATUS_NO_USER_SESSION_KEY;
5021 encode_or_decode_arc4_passwd_buffer(
5022 info->info26.password.data,
5023 &p->server_info->user_session_key);
5025 dump_data(100, info->info26.password.data, 516);
5027 status = set_user_info_26(p->mem_ctx,
5028 &info->info26, pwd);
5032 status = NT_STATUS_INVALID_INFO_CLASS;
5039 /* ================ END Privilege BLOCK ================ */
5041 if (NT_STATUS_IS_OK(status)) {
5042 force_flush_samr_cache(&uinfo->sid);
5048 /*******************************************************************
5050 ********************************************************************/
5052 NTSTATUS _samr_SetUserInfo2(pipes_struct *p,
5053 struct samr_SetUserInfo2 *r)
5055 struct samr_SetUserInfo q;
5057 q.in.user_handle = r->in.user_handle;
5058 q.in.level = r->in.level;
5059 q.in.info = r->in.info;
5061 return _samr_SetUserInfo(p, &q);
5064 /*********************************************************************
5065 _samr_GetAliasMembership
5066 *********************************************************************/
5068 NTSTATUS _samr_GetAliasMembership(pipes_struct *p,
5069 struct samr_GetAliasMembership *r)
5071 size_t num_alias_rids;
5073 struct samr_domain_info *dinfo;
5080 DEBUG(5,("_samr_GetAliasMembership: %d\n", __LINE__));
5082 dinfo = policy_handle_find(p, r->in.domain_handle,
5083 SAMR_DOMAIN_ACCESS_LOOKUP_ALIAS
5084 | SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT, NULL,
5085 struct samr_domain_info, &status);
5086 if (!NT_STATUS_IS_OK(status)) {
5090 if (!sid_check_is_domain(&dinfo->sid) &&
5091 !sid_check_is_builtin(&dinfo->sid))
5092 return NT_STATUS_OBJECT_TYPE_MISMATCH;
5094 if (r->in.sids->num_sids) {
5095 members = TALLOC_ARRAY(p->mem_ctx, DOM_SID, r->in.sids->num_sids);
5097 if (members == NULL)
5098 return NT_STATUS_NO_MEMORY;
5103 for (i=0; i<r->in.sids->num_sids; i++)
5104 sid_copy(&members[i], r->in.sids->sids[i].sid);
5110 status = pdb_enum_alias_memberships(p->mem_ctx, &dinfo->sid, members,
5111 r->in.sids->num_sids,
5112 &alias_rids, &num_alias_rids);
5115 if (!NT_STATUS_IS_OK(status)) {
5119 r->out.rids->count = num_alias_rids;
5120 r->out.rids->ids = alias_rids;
5122 return NT_STATUS_OK;
5125 /*********************************************************************
5126 _samr_GetMembersInAlias
5127 *********************************************************************/
5129 NTSTATUS _samr_GetMembersInAlias(pipes_struct *p,
5130 struct samr_GetMembersInAlias *r)
5132 struct samr_alias_info *ainfo;
5135 size_t num_sids = 0;
5136 struct lsa_SidPtr *sids = NULL;
5137 DOM_SID *pdb_sids = NULL;
5139 ainfo = policy_handle_find(p, r->in.alias_handle,
5140 SAMR_ALIAS_ACCESS_GET_MEMBERS, NULL,
5141 struct samr_alias_info, &status);
5142 if (!NT_STATUS_IS_OK(status)) {
5146 DEBUG(10, ("sid is %s\n", sid_string_dbg(&ainfo->sid)));
5149 status = pdb_enum_aliasmem(&ainfo->sid, &pdb_sids, &num_sids);
5152 if (!NT_STATUS_IS_OK(status)) {
5157 sids = TALLOC_ZERO_ARRAY(p->mem_ctx, struct lsa_SidPtr, num_sids);
5159 TALLOC_FREE(pdb_sids);
5160 return NT_STATUS_NO_MEMORY;
5164 for (i = 0; i < num_sids; i++) {
5165 sids[i].sid = sid_dup_talloc(p->mem_ctx, &pdb_sids[i]);
5167 TALLOC_FREE(pdb_sids);
5168 return NT_STATUS_NO_MEMORY;
5172 r->out.sids->num_sids = num_sids;
5173 r->out.sids->sids = sids;
5175 TALLOC_FREE(pdb_sids);
5177 return NT_STATUS_OK;
5180 /*********************************************************************
5181 _samr_QueryGroupMember
5182 *********************************************************************/
5184 NTSTATUS _samr_QueryGroupMember(pipes_struct *p,
5185 struct samr_QueryGroupMember *r)
5187 struct samr_group_info *ginfo;
5188 size_t i, num_members;
5194 struct samr_RidTypeArray *rids = NULL;
5196 ginfo = policy_handle_find(p, r->in.group_handle,
5197 SAMR_GROUP_ACCESS_GET_MEMBERS, NULL,
5198 struct samr_group_info, &status);
5199 if (!NT_STATUS_IS_OK(status)) {
5203 rids = TALLOC_ZERO_P(p->mem_ctx, struct samr_RidTypeArray);
5205 return NT_STATUS_NO_MEMORY;
5208 DEBUG(10, ("sid is %s\n", sid_string_dbg(&ginfo->sid)));
5210 if (!sid_check_is_in_our_domain(&ginfo->sid)) {
5211 DEBUG(3, ("sid %s is not in our domain\n",
5212 sid_string_dbg(&ginfo->sid)));
5213 return NT_STATUS_NO_SUCH_GROUP;
5216 DEBUG(10, ("lookup on Domain SID\n"));
5219 status = pdb_enum_group_members(p->mem_ctx, &ginfo->sid,
5220 &rid, &num_members);
5223 if (!NT_STATUS_IS_OK(status))
5227 attr=TALLOC_ZERO_ARRAY(p->mem_ctx, uint32, num_members);
5229 return NT_STATUS_NO_MEMORY;
5235 for (i=0; i<num_members; i++)
5236 attr[i] = SID_NAME_USER;
5238 rids->count = num_members;
5242 *r->out.rids = rids;
5244 return NT_STATUS_OK;
5247 /*********************************************************************
5248 _samr_AddAliasMember
5249 *********************************************************************/
5251 NTSTATUS _samr_AddAliasMember(pipes_struct *p,
5252 struct samr_AddAliasMember *r)
5254 struct samr_alias_info *ainfo;
5257 ainfo = policy_handle_find(p, r->in.alias_handle,
5258 SAMR_ALIAS_ACCESS_ADD_MEMBER, NULL,
5259 struct samr_alias_info, &status);
5260 if (!NT_STATUS_IS_OK(status)) {
5264 DEBUG(10, ("sid is %s\n", sid_string_dbg(&ainfo->sid)));
5266 /******** BEGIN SeAddUsers BLOCK *********/
5269 status = pdb_add_aliasmem(&ainfo->sid, r->in.sid);
5272 /******** END SeAddUsers BLOCK *********/
5274 if (NT_STATUS_IS_OK(status)) {
5275 force_flush_samr_cache(&ainfo->sid);
5281 /*********************************************************************
5282 _samr_DeleteAliasMember
5283 *********************************************************************/
5285 NTSTATUS _samr_DeleteAliasMember(pipes_struct *p,
5286 struct samr_DeleteAliasMember *r)
5288 struct samr_alias_info *ainfo;
5291 ainfo = policy_handle_find(p, r->in.alias_handle,
5292 SAMR_ALIAS_ACCESS_REMOVE_MEMBER, NULL,
5293 struct samr_alias_info, &status);
5294 if (!NT_STATUS_IS_OK(status)) {
5298 DEBUG(10, ("_samr_del_aliasmem:sid is %s\n",
5299 sid_string_dbg(&ainfo->sid)));
5301 /******** BEGIN SeAddUsers BLOCK *********/
5304 status = pdb_del_aliasmem(&ainfo->sid, r->in.sid);
5307 /******** END SeAddUsers BLOCK *********/
5309 if (NT_STATUS_IS_OK(status)) {
5310 force_flush_samr_cache(&ainfo->sid);
5316 /*********************************************************************
5317 _samr_AddGroupMember
5318 *********************************************************************/
5320 NTSTATUS _samr_AddGroupMember(pipes_struct *p,
5321 struct samr_AddGroupMember *r)
5323 struct samr_group_info *ginfo;
5327 ginfo = policy_handle_find(p, r->in.group_handle,
5328 SAMR_GROUP_ACCESS_ADD_MEMBER, NULL,
5329 struct samr_group_info, &status);
5330 if (!NT_STATUS_IS_OK(status)) {
5334 DEBUG(10, ("sid is %s\n", sid_string_dbg(&ginfo->sid)));
5336 if (!sid_peek_check_rid(get_global_sam_sid(), &ginfo->sid,
5338 return NT_STATUS_INVALID_HANDLE;
5341 /******** BEGIN SeAddUsers BLOCK *********/
5344 status = pdb_add_groupmem(p->mem_ctx, group_rid, r->in.rid);
5347 /******** END SeAddUsers BLOCK *********/
5349 force_flush_samr_cache(&ginfo->sid);
5354 /*********************************************************************
5355 _samr_DeleteGroupMember
5356 *********************************************************************/
5358 NTSTATUS _samr_DeleteGroupMember(pipes_struct *p,
5359 struct samr_DeleteGroupMember *r)
5362 struct samr_group_info *ginfo;
5367 * delete the group member named r->in.rid
5368 * who is a member of the sid associated with the handle
5369 * the rid is a user's rid as the group is a domain group.
5372 ginfo = policy_handle_find(p, r->in.group_handle,
5373 SAMR_GROUP_ACCESS_REMOVE_MEMBER, NULL,
5374 struct samr_group_info, &status);
5375 if (!NT_STATUS_IS_OK(status)) {
5379 if (!sid_peek_check_rid(get_global_sam_sid(), &ginfo->sid,
5381 return NT_STATUS_INVALID_HANDLE;
5384 /******** BEGIN SeAddUsers BLOCK *********/
5387 status = pdb_del_groupmem(p->mem_ctx, group_rid, r->in.rid);
5390 /******** END SeAddUsers BLOCK *********/
5392 force_flush_samr_cache(&ginfo->sid);
5397 /*********************************************************************
5399 *********************************************************************/
5401 NTSTATUS _samr_DeleteUser(pipes_struct *p,
5402 struct samr_DeleteUser *r)
5404 struct samr_user_info *uinfo;
5406 struct samu *sam_pass=NULL;
5407 bool can_del_accounts = false;
5408 uint32 acb_info = 0;
5411 DEBUG(5, ("_samr_DeleteUser: %d\n", __LINE__));
5413 uinfo = policy_handle_find(p, r->in.user_handle,
5414 STD_RIGHT_DELETE_ACCESS, NULL,
5415 struct samr_user_info, &status);
5416 if (!NT_STATUS_IS_OK(status)) {
5420 if (!sid_check_is_in_our_domain(&uinfo->sid))
5421 return NT_STATUS_CANNOT_DELETE;
5423 /* check if the user exists before trying to delete */
5424 if ( !(sam_pass = samu_new( NULL )) ) {
5425 return NT_STATUS_NO_MEMORY;
5429 ret = pdb_getsampwsid(sam_pass, &uinfo->sid);
5433 acb_info = pdb_get_acct_ctrl(sam_pass);
5436 /* For machine accounts it's the SeMachineAccountPrivilege that counts. */
5437 if (geteuid() == sec_initial_uid()) {
5438 can_del_accounts = true;
5439 } else if (acb_info & ACB_WSTRUST) {
5440 can_del_accounts = user_has_privileges( p->server_info->ptok, &se_machine_account );
5442 can_del_accounts = user_has_privileges( p->server_info->ptok, &se_add_users );
5445 if (!can_del_accounts) {
5446 TALLOC_FREE(sam_pass);
5447 return NT_STATUS_ACCESS_DENIED;
5451 DEBUG(5,("_samr_DeleteUser: User %s doesn't exist.\n",
5452 sid_string_dbg(&uinfo->sid)));
5453 TALLOC_FREE(sam_pass);
5454 return NT_STATUS_NO_SUCH_USER;
5457 /******** BEGIN SeAddUsers BLOCK *********/
5460 status = pdb_delete_user(p->mem_ctx, sam_pass);
5463 /******** END SeAddUsers BLOCK *********/
5465 if ( !NT_STATUS_IS_OK(status) ) {
5466 DEBUG(5,("_samr_DeleteUser: Failed to delete entry for "
5467 "user %s: %s.\n", pdb_get_username(sam_pass),
5468 nt_errstr(status)));
5469 TALLOC_FREE(sam_pass);
5474 TALLOC_FREE(sam_pass);
5476 if (!close_policy_hnd(p, r->in.user_handle))
5477 return NT_STATUS_OBJECT_NAME_INVALID;
5479 ZERO_STRUCTP(r->out.user_handle);
5481 force_flush_samr_cache(&uinfo->sid);
5483 return NT_STATUS_OK;
5486 /*********************************************************************
5487 _samr_DeleteDomainGroup
5488 *********************************************************************/
5490 NTSTATUS _samr_DeleteDomainGroup(pipes_struct *p,
5491 struct samr_DeleteDomainGroup *r)
5493 struct samr_group_info *ginfo;
5497 DEBUG(5, ("samr_DeleteDomainGroup: %d\n", __LINE__));
5499 ginfo = policy_handle_find(p, r->in.group_handle,
5500 STD_RIGHT_DELETE_ACCESS, NULL,
5501 struct samr_group_info, &status);
5502 if (!NT_STATUS_IS_OK(status)) {
5506 DEBUG(10, ("sid is %s\n", sid_string_dbg(&ginfo->sid)));
5508 if (!sid_peek_check_rid(get_global_sam_sid(), &ginfo->sid,
5510 return NT_STATUS_NO_SUCH_GROUP;
5513 /******** BEGIN SeAddUsers BLOCK *********/
5516 status = pdb_delete_dom_group(p->mem_ctx, group_rid);
5519 /******** END SeAddUsers BLOCK *********/
5521 if ( !NT_STATUS_IS_OK(status) ) {
5522 DEBUG(5,("_samr_DeleteDomainGroup: Failed to delete mapping "
5523 "entry for group %s: %s\n",
5524 sid_string_dbg(&ginfo->sid),
5525 nt_errstr(status)));
5529 if (!close_policy_hnd(p, r->in.group_handle))
5530 return NT_STATUS_OBJECT_NAME_INVALID;
5532 force_flush_samr_cache(&ginfo->sid);
5534 return NT_STATUS_OK;
5537 /*********************************************************************
5538 _samr_DeleteDomAlias
5539 *********************************************************************/
5541 NTSTATUS _samr_DeleteDomAlias(pipes_struct *p,
5542 struct samr_DeleteDomAlias *r)
5544 struct samr_alias_info *ainfo;
5547 DEBUG(5, ("_samr_DeleteDomAlias: %d\n", __LINE__));
5549 ainfo = policy_handle_find(p, r->in.alias_handle,
5550 STD_RIGHT_DELETE_ACCESS, NULL,
5551 struct samr_alias_info, &status);
5552 if (!NT_STATUS_IS_OK(status)) {
5556 DEBUG(10, ("sid is %s\n", sid_string_dbg(&ainfo->sid)));
5558 /* Don't let Windows delete builtin groups */
5560 if ( sid_check_is_in_builtin( &ainfo->sid ) ) {
5561 return NT_STATUS_SPECIAL_ACCOUNT;
5564 if (!sid_check_is_in_our_domain(&ainfo->sid))
5565 return NT_STATUS_NO_SUCH_ALIAS;
5567 DEBUG(10, ("lookup on Local SID\n"));
5569 /******** BEGIN SeAddUsers BLOCK *********/
5572 /* Have passdb delete the alias */
5573 status = pdb_delete_alias(&ainfo->sid);
5576 /******** END SeAddUsers BLOCK *********/
5578 if ( !NT_STATUS_IS_OK(status))
5581 if (!close_policy_hnd(p, r->in.alias_handle))
5582 return NT_STATUS_OBJECT_NAME_INVALID;
5584 force_flush_samr_cache(&ainfo->sid);
5586 return NT_STATUS_OK;
5589 /*********************************************************************
5590 _samr_CreateDomainGroup
5591 *********************************************************************/
5593 NTSTATUS _samr_CreateDomainGroup(pipes_struct *p,
5594 struct samr_CreateDomainGroup *r)
5599 struct samr_domain_info *dinfo;
5600 struct samr_group_info *ginfo;
5602 dinfo = policy_handle_find(p, r->in.domain_handle,
5603 SAMR_DOMAIN_ACCESS_CREATE_GROUP, NULL,
5604 struct samr_domain_info, &status);
5605 if (!NT_STATUS_IS_OK(status)) {
5609 if (!sid_equal(&dinfo->sid, get_global_sam_sid()))
5610 return NT_STATUS_ACCESS_DENIED;
5612 name = r->in.name->string;
5614 return NT_STATUS_NO_MEMORY;
5617 status = can_create(p->mem_ctx, name);
5618 if (!NT_STATUS_IS_OK(status)) {
5622 /******** BEGIN SeAddUsers BLOCK *********/
5625 /* check that we successfully create the UNIX group */
5626 status = pdb_create_dom_group(p->mem_ctx, name, r->out.rid);
5629 /******** END SeAddUsers BLOCK *********/
5631 /* check if we should bail out here */
5633 if ( !NT_STATUS_IS_OK(status) )
5636 ginfo = policy_handle_create(p, r->out.group_handle,
5637 GENERIC_RIGHTS_GROUP_ALL_ACCESS,
5638 struct samr_group_info, &status);
5639 if (!NT_STATUS_IS_OK(status)) {
5642 sid_compose(&ginfo->sid, &dinfo->sid, *r->out.rid);
5644 force_flush_samr_cache(&dinfo->sid);
5646 return NT_STATUS_OK;
5649 /*********************************************************************
5650 _samr_CreateDomAlias
5651 *********************************************************************/
5653 NTSTATUS _samr_CreateDomAlias(pipes_struct *p,
5654 struct samr_CreateDomAlias *r)
5657 const char *name = NULL;
5658 struct samr_domain_info *dinfo;
5659 struct samr_alias_info *ainfo;
5663 dinfo = policy_handle_find(p, r->in.domain_handle,
5664 SAMR_DOMAIN_ACCESS_CREATE_ALIAS, NULL,
5665 struct samr_domain_info, &result);
5666 if (!NT_STATUS_IS_OK(result)) {
5670 if (!sid_equal(&dinfo->sid, get_global_sam_sid()))
5671 return NT_STATUS_ACCESS_DENIED;
5673 name = r->in.alias_name->string;
5675 result = can_create(p->mem_ctx, name);
5676 if (!NT_STATUS_IS_OK(result)) {
5680 /******** BEGIN SeAddUsers BLOCK *********/
5683 /* Have passdb create the alias */
5684 result = pdb_create_alias(name, r->out.rid);
5687 /******** END SeAddUsers BLOCK *********/
5689 if (!NT_STATUS_IS_OK(result)) {
5690 DEBUG(10, ("pdb_create_alias failed: %s\n",
5691 nt_errstr(result)));
5695 sid_compose(&info_sid, &dinfo->sid, *r->out.rid);
5697 if (!sid_to_gid(&info_sid, &gid)) {
5698 DEBUG(10, ("Could not find alias just created\n"));
5699 return NT_STATUS_ACCESS_DENIED;
5702 /* check if the group has been successfully created */
5703 if ( getgrgid(gid) == NULL ) {
5704 DEBUG(10, ("getgrgid(%u) of just created alias failed\n",
5705 (unsigned int)gid));
5706 return NT_STATUS_ACCESS_DENIED;
5709 ainfo = policy_handle_create(p, r->out.alias_handle,
5710 GENERIC_RIGHTS_ALIAS_ALL_ACCESS,
5711 struct samr_alias_info, &result);
5712 if (!NT_STATUS_IS_OK(result)) {
5715 ainfo->sid = info_sid;
5717 force_flush_samr_cache(&info_sid);
5719 return NT_STATUS_OK;
5722 /*********************************************************************
5723 _samr_QueryGroupInfo
5724 *********************************************************************/
5726 NTSTATUS _samr_QueryGroupInfo(pipes_struct *p,
5727 struct samr_QueryGroupInfo *r)
5729 struct samr_group_info *ginfo;
5732 union samr_GroupInfo *info = NULL;
5734 uint32_t attributes = SE_GROUP_MANDATORY |
5735 SE_GROUP_ENABLED_BY_DEFAULT |
5737 const char *group_name = NULL;
5738 const char *group_description = NULL;
5740 ginfo = policy_handle_find(p, r->in.group_handle,
5741 SAMR_GROUP_ACCESS_LOOKUP_INFO, NULL,
5742 struct samr_group_info, &status);
5743 if (!NT_STATUS_IS_OK(status)) {
5748 ret = get_domain_group_from_sid(ginfo->sid, &map);
5751 return NT_STATUS_INVALID_HANDLE;
5753 /* FIXME: map contains fstrings */
5754 group_name = talloc_strdup(r, map.nt_name);
5755 group_description = talloc_strdup(r, map.comment);
5757 info = TALLOC_ZERO_P(p->mem_ctx, union samr_GroupInfo);
5759 return NT_STATUS_NO_MEMORY;
5762 switch (r->in.level) {
5768 status = pdb_enum_group_members(
5769 p->mem_ctx, &ginfo->sid, &members,
5773 if (!NT_STATUS_IS_OK(status)) {
5777 info->all.name.string = group_name;
5778 info->all.attributes = attributes;
5779 info->all.num_members = num_members;
5780 info->all.description.string = group_description;
5784 info->name.string = group_name;
5787 info->attributes.attributes = attributes;
5790 info->description.string = group_description;
5800 status = pdb_enum_group_members(
5801 p->mem_ctx, &ginfo->sid, &members,
5805 if (!NT_STATUS_IS_OK(status)) {
5809 info->all2.name.string = group_name;
5810 info->all2.attributes = attributes;
5811 info->all2.num_members = 0; /* num_members - in w2k3 this is always 0 */
5812 info->all2.description.string = group_description;
5817 return NT_STATUS_INVALID_INFO_CLASS;
5820 *r->out.info = info;
5822 return NT_STATUS_OK;
5825 /*********************************************************************
5827 *********************************************************************/
5829 NTSTATUS _samr_SetGroupInfo(pipes_struct *p,
5830 struct samr_SetGroupInfo *r)
5832 struct samr_group_info *ginfo;
5837 ginfo = policy_handle_find(p, r->in.group_handle,
5838 SAMR_GROUP_ACCESS_SET_INFO, NULL,
5839 struct samr_group_info, &status);
5840 if (!NT_STATUS_IS_OK(status)) {
5845 ret = get_domain_group_from_sid(ginfo->sid, &map);
5848 return NT_STATUS_NO_SUCH_GROUP;
5850 switch (r->in.level) {
5852 fstrcpy(map.comment, r->in.info->all.description.string);
5855 /* group rename is not supported yet */
5856 return NT_STATUS_NOT_SUPPORTED;
5858 fstrcpy(map.comment, r->in.info->description.string);
5861 return NT_STATUS_INVALID_INFO_CLASS;
5864 /******** BEGIN SeAddUsers BLOCK *********/
5867 status = pdb_update_group_mapping_entry(&map);
5870 /******** End SeAddUsers BLOCK *********/
5872 if (NT_STATUS_IS_OK(status)) {
5873 force_flush_samr_cache(&ginfo->sid);
5879 /*********************************************************************
5881 *********************************************************************/
5883 NTSTATUS _samr_SetAliasInfo(pipes_struct *p,
5884 struct samr_SetAliasInfo *r)
5886 struct samr_alias_info *ainfo;
5887 struct acct_info info;
5890 ainfo = policy_handle_find(p, r->in.alias_handle,
5891 SAMR_ALIAS_ACCESS_SET_INFO, NULL,
5892 struct samr_alias_info, &status);
5893 if (!NT_STATUS_IS_OK(status)) {
5897 /* get the current group information */
5900 status = pdb_get_aliasinfo( &ainfo->sid, &info );
5903 if ( !NT_STATUS_IS_OK(status))
5906 switch (r->in.level) {
5911 /* We currently do not support renaming groups in the
5912 the BUILTIN domain. Refer to util_builtin.c to understand
5913 why. The eventually needs to be fixed to be like Windows
5914 where you can rename builtin groups, just not delete them */
5916 if ( sid_check_is_in_builtin( &ainfo->sid ) ) {
5917 return NT_STATUS_SPECIAL_ACCOUNT;
5920 /* There has to be a valid name (and it has to be different) */
5922 if ( !r->in.info->name.string )
5923 return NT_STATUS_INVALID_PARAMETER;
5925 /* If the name is the same just reply "ok". Yes this
5926 doesn't allow you to change the case of a group name. */
5928 if ( strequal( r->in.info->name.string, info.acct_name ) )
5929 return NT_STATUS_OK;
5931 fstrcpy( info.acct_name, r->in.info->name.string);
5933 /* make sure the name doesn't already exist as a user
5936 fstr_sprintf( group_name, "%s\\%s", global_myname(), info.acct_name );
5937 status = can_create( p->mem_ctx, group_name );
5938 if ( !NT_STATUS_IS_OK( status ) )
5942 case ALIASINFODESCRIPTION:
5943 if (r->in.info->description.string) {
5944 fstrcpy(info.acct_desc,
5945 r->in.info->description.string);
5947 fstrcpy( info.acct_desc, "" );
5951 return NT_STATUS_INVALID_INFO_CLASS;
5954 /******** BEGIN SeAddUsers BLOCK *********/
5957 status = pdb_set_aliasinfo( &ainfo->sid, &info );
5960 /******** End SeAddUsers BLOCK *********/
5962 if (NT_STATUS_IS_OK(status))
5963 force_flush_samr_cache(&ainfo->sid);
5968 /****************************************************************
5970 ****************************************************************/
5972 NTSTATUS _samr_GetDomPwInfo(pipes_struct *p,
5973 struct samr_GetDomPwInfo *r)
5975 uint32_t min_password_length = 0;
5976 uint32_t password_properties = 0;
5978 /* Perform access check. Since this rpc does not require a
5979 policy handle it will not be caught by the access checks on
5980 SAMR_CONNECT or SAMR_CONNECT_ANON. */
5982 if (!pipe_access_check(p)) {
5983 DEBUG(3, ("access denied to _samr_GetDomPwInfo\n"));
5984 return NT_STATUS_ACCESS_DENIED;
5988 pdb_get_account_policy(AP_MIN_PASSWORD_LEN,
5989 &min_password_length);
5990 pdb_get_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS,
5991 &password_properties);
5994 if (lp_check_password_script() && *lp_check_password_script()) {
5995 password_properties |= DOMAIN_PASSWORD_COMPLEX;
5998 r->out.info->min_password_length = min_password_length;
5999 r->out.info->password_properties = password_properties;
6001 return NT_STATUS_OK;
6004 /*********************************************************************
6006 *********************************************************************/
6008 NTSTATUS _samr_OpenGroup(pipes_struct *p,
6009 struct samr_OpenGroup *r)
6014 struct samr_domain_info *dinfo;
6015 struct samr_group_info *ginfo;
6016 SEC_DESC *psd = NULL;
6018 uint32 des_access = r->in.access_mask;
6024 dinfo = policy_handle_find(p, r->in.domain_handle,
6025 SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT, NULL,
6026 struct samr_domain_info, &status);
6027 if (!NT_STATUS_IS_OK(status)) {
6031 /*check if access can be granted as requested by client. */
6032 map_max_allowed_access(p->server_info->ptok, &des_access);
6034 make_samr_object_sd(p->mem_ctx, &psd, &sd_size, &grp_generic_mapping, NULL, 0);
6035 se_map_generic(&des_access,&grp_generic_mapping);
6037 se_priv_copy( &se_rights, &se_add_users );
6039 status = access_check_samr_object(psd, p->server_info->ptok,
6040 &se_rights, SAMR_GROUP_ACCESS_ADD_MEMBER,
6041 des_access, &acc_granted, "_samr_OpenGroup");
6043 if ( !NT_STATUS_IS_OK(status) )
6046 /* this should not be hard-coded like this */
6048 if (!sid_equal(&dinfo->sid, get_global_sam_sid()))
6049 return NT_STATUS_ACCESS_DENIED;
6051 sid_compose(&info_sid, &dinfo->sid, r->in.rid);
6053 DEBUG(10, ("_samr_OpenGroup:Opening SID: %s\n",
6054 sid_string_dbg(&info_sid)));
6056 /* check if that group really exists */
6058 ret = get_domain_group_from_sid(info_sid, &map);
6061 return NT_STATUS_NO_SUCH_GROUP;
6063 ginfo = policy_handle_create(p, r->out.group_handle,
6064 GENERIC_RIGHTS_GROUP_ALL_ACCESS,
6065 struct samr_group_info, &status);
6066 if (!NT_STATUS_IS_OK(status)) {
6069 ginfo->sid = info_sid;
6071 return NT_STATUS_OK;
6074 /*********************************************************************
6075 _samr_RemoveMemberFromForeignDomain
6076 *********************************************************************/
6078 NTSTATUS _samr_RemoveMemberFromForeignDomain(pipes_struct *p,
6079 struct samr_RemoveMemberFromForeignDomain *r)
6081 struct samr_domain_info *dinfo;
6084 DEBUG(5,("_samr_RemoveMemberFromForeignDomain: removing SID [%s]\n",
6085 sid_string_dbg(r->in.sid)));
6087 /* Find the policy handle. Open a policy on it. */
6089 dinfo = policy_handle_find(p, r->in.domain_handle,
6090 STD_RIGHT_DELETE_ACCESS, NULL,
6091 struct samr_domain_info, &result);
6092 if (!NT_STATUS_IS_OK(result)) {
6096 DEBUG(8, ("_samr_RemoveMemberFromForeignDomain: sid is %s\n",
6097 sid_string_dbg(&dinfo->sid)));
6099 /* we can only delete a user from a group since we don't have
6100 nested groups anyways. So in the latter case, just say OK */
6102 /* TODO: The above comment nowadays is bogus. Since we have nested
6103 * groups now, and aliases members are never reported out of the unix
6104 * group membership, the "just say OK" makes this call a no-op. For
6105 * us. This needs fixing however. */
6107 /* I've only ever seen this in the wild when deleting a user from
6108 * usrmgr.exe. domain_sid is the builtin domain, and the sid to delete
6109 * is the user about to be deleted. I very much suspect this is the
6110 * only application of this call. To verify this, let people report
6113 if (!sid_check_is_builtin(&dinfo->sid)) {
6114 DEBUG(1,("_samr_RemoveMemberFromForeignDomain: domain_sid = %s, "
6115 "global_sam_sid() = %s\n",
6116 sid_string_dbg(&dinfo->sid),
6117 sid_string_dbg(get_global_sam_sid())));
6118 DEBUGADD(1,("please report to samba-technical@samba.org!\n"));
6119 return NT_STATUS_OK;
6122 force_flush_samr_cache(&dinfo->sid);
6124 result = NT_STATUS_OK;
6129 /*******************************************************************
6130 _samr_QueryDomainInfo2
6131 ********************************************************************/
6133 NTSTATUS _samr_QueryDomainInfo2(pipes_struct *p,
6134 struct samr_QueryDomainInfo2 *r)
6136 struct samr_QueryDomainInfo q;
6138 q.in.domain_handle = r->in.domain_handle;
6139 q.in.level = r->in.level;
6141 q.out.info = r->out.info;
6143 return _samr_QueryDomainInfo(p, &q);
6146 /*******************************************************************
6148 ********************************************************************/
6150 NTSTATUS _samr_SetDomainInfo(pipes_struct *p,
6151 struct samr_SetDomainInfo *r)
6153 struct samr_domain_info *dinfo;
6154 time_t u_expire, u_min_age;
6156 time_t u_lock_duration, u_reset_time;
6158 uint32_t acc_required = 0;
6160 DEBUG(5,("_samr_SetDomainInfo: %d\n", __LINE__));
6162 switch (r->in.level) {
6163 case 1: /* DomainPasswordInformation */
6164 case 12: /* DomainLockoutInformation */
6165 /* DOMAIN_WRITE_PASSWORD_PARAMETERS */
6166 acc_required = SAMR_DOMAIN_ACCESS_SET_INFO_1;
6168 case 3: /* DomainLogoffInformation */
6169 case 4: /* DomainOemInformation */
6170 /* DOMAIN_WRITE_OTHER_PARAMETERS */
6171 acc_required = SAMR_DOMAIN_ACCESS_SET_INFO_2;
6173 case 6: /* DomainReplicationInformation */
6174 case 9: /* DomainStateInformation */
6175 case 7: /* DomainServerRoleInformation */
6176 /* DOMAIN_ADMINISTER_SERVER */
6177 acc_required = SAMR_DOMAIN_ACCESS_SET_INFO_3;
6180 return NT_STATUS_INVALID_INFO_CLASS;
6183 dinfo = policy_handle_find(p, r->in.domain_handle,
6185 struct samr_domain_info, &result);
6186 if (!NT_STATUS_IS_OK(result)) {
6190 DEBUG(5,("_samr_SetDomainInfo: level: %d\n", r->in.level));
6192 switch (r->in.level) {
6194 u_expire=nt_time_to_unix_abs((NTTIME *)&r->in.info->info1.max_password_age);
6195 u_min_age=nt_time_to_unix_abs((NTTIME *)&r->in.info->info1.min_password_age);
6196 pdb_set_account_policy(AP_MIN_PASSWORD_LEN, (uint32)r->in.info->info1.min_password_length);
6197 pdb_set_account_policy(AP_PASSWORD_HISTORY, (uint32)r->in.info->info1.password_history_length);
6198 pdb_set_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS, (uint32)r->in.info->info1.password_properties);
6199 pdb_set_account_policy(AP_MAX_PASSWORD_AGE, (int)u_expire);
6200 pdb_set_account_policy(AP_MIN_PASSWORD_AGE, (int)u_min_age);
6203 u_logout=nt_time_to_unix_abs((NTTIME *)&r->in.info->info3.force_logoff_time);
6204 pdb_set_account_policy(AP_TIME_TO_LOGOUT, (int)u_logout);
6215 u_lock_duration=nt_time_to_unix_abs((NTTIME *)&r->in.info->info12.lockout_duration);
6216 if (u_lock_duration != -1)
6217 u_lock_duration /= 60;
6219 u_reset_time=nt_time_to_unix_abs((NTTIME *)&r->in.info->info12.lockout_window)/60;
6221 pdb_set_account_policy(AP_LOCK_ACCOUNT_DURATION, (int)u_lock_duration);
6222 pdb_set_account_policy(AP_RESET_COUNT_TIME, (int)u_reset_time);
6223 pdb_set_account_policy(AP_BAD_ATTEMPT_LOCKOUT, (uint32)r->in.info->info12.lockout_threshold);
6226 return NT_STATUS_INVALID_INFO_CLASS;
6229 DEBUG(5,("_samr_SetDomainInfo: %d\n", __LINE__));
6231 return NT_STATUS_OK;
6234 /****************************************************************
6235 _samr_GetDisplayEnumerationIndex
6236 ****************************************************************/
6238 NTSTATUS _samr_GetDisplayEnumerationIndex(pipes_struct *p,
6239 struct samr_GetDisplayEnumerationIndex *r)
6241 struct samr_domain_info *dinfo;
6242 uint32_t max_entries = (uint32_t) -1;
6243 uint32_t enum_context = 0;
6245 uint32_t num_account = 0;
6246 struct samr_displayentry *entries = NULL;
6249 DEBUG(5,("_samr_GetDisplayEnumerationIndex: %d\n", __LINE__));
6251 dinfo = policy_handle_find(p, r->in.domain_handle,
6252 SAMR_DOMAIN_ACCESS_ENUM_ACCOUNTS, NULL,
6253 struct samr_domain_info, &status);
6254 if (!NT_STATUS_IS_OK(status)) {
6258 if ((r->in.level < 1) || (r->in.level > 3)) {
6259 DEBUG(0,("_samr_GetDisplayEnumerationIndex: "
6260 "Unknown info level (%u)\n",
6262 return NT_STATUS_INVALID_INFO_CLASS;
6267 /* The following done as ROOT. Don't return without unbecome_root(). */
6269 switch (r->in.level) {
6271 if (dinfo->disp_info->users == NULL) {
6272 dinfo->disp_info->users = pdb_search_users(
6273 dinfo->disp_info, ACB_NORMAL);
6274 if (dinfo->disp_info->users == NULL) {
6276 return NT_STATUS_ACCESS_DENIED;
6278 DEBUG(10,("_samr_GetDisplayEnumerationIndex: "
6279 "starting user enumeration at index %u\n",
6280 (unsigned int)enum_context));
6282 DEBUG(10,("_samr_GetDisplayEnumerationIndex: "
6283 "using cached user enumeration at index %u\n",
6284 (unsigned int)enum_context));
6286 num_account = pdb_search_entries(dinfo->disp_info->users,
6287 enum_context, max_entries,
6291 if (dinfo->disp_info->machines == NULL) {
6292 dinfo->disp_info->machines = pdb_search_users(
6293 dinfo->disp_info, ACB_WSTRUST|ACB_SVRTRUST);
6294 if (dinfo->disp_info->machines == NULL) {
6296 return NT_STATUS_ACCESS_DENIED;
6298 DEBUG(10,("_samr_GetDisplayEnumerationIndex: "
6299 "starting machine enumeration at index %u\n",
6300 (unsigned int)enum_context));
6302 DEBUG(10,("_samr_GetDisplayEnumerationIndex: "
6303 "using cached machine enumeration at index %u\n",
6304 (unsigned int)enum_context));
6306 num_account = pdb_search_entries(dinfo->disp_info->machines,
6307 enum_context, max_entries,
6311 if (dinfo->disp_info->groups == NULL) {
6312 dinfo->disp_info->groups = pdb_search_groups(
6314 if (dinfo->disp_info->groups == NULL) {
6316 return NT_STATUS_ACCESS_DENIED;
6318 DEBUG(10,("_samr_GetDisplayEnumerationIndex: "
6319 "starting group enumeration at index %u\n",
6320 (unsigned int)enum_context));
6322 DEBUG(10,("_samr_GetDisplayEnumerationIndex: "
6323 "using cached group enumeration at index %u\n",
6324 (unsigned int)enum_context));
6326 num_account = pdb_search_entries(dinfo->disp_info->groups,
6327 enum_context, max_entries,
6332 smb_panic("info class changed");
6338 /* Ensure we cache this enumeration. */
6339 set_disp_info_cache_timeout(dinfo->disp_info, DISP_INFO_CACHE_TIMEOUT);
6341 DEBUG(10,("_samr_GetDisplayEnumerationIndex: looking for :%s\n",
6342 r->in.name->string));
6344 for (i=0; i<num_account; i++) {
6345 if (strequal(entries[i].account_name, r->in.name->string)) {
6346 DEBUG(10,("_samr_GetDisplayEnumerationIndex: "
6347 "found %s at idx %d\n",
6348 r->in.name->string, i));
6350 return NT_STATUS_OK;
6354 /* assuming account_name lives at the very end */
6355 *r->out.idx = num_account;
6357 return NT_STATUS_NO_MORE_ENTRIES;
6360 /****************************************************************
6361 _samr_GetDisplayEnumerationIndex2
6362 ****************************************************************/
6364 NTSTATUS _samr_GetDisplayEnumerationIndex2(pipes_struct *p,
6365 struct samr_GetDisplayEnumerationIndex2 *r)
6367 struct samr_GetDisplayEnumerationIndex q;
6369 q.in.domain_handle = r->in.domain_handle;
6370 q.in.level = r->in.level;
6371 q.in.name = r->in.name;
6373 q.out.idx = r->out.idx;
6375 return _samr_GetDisplayEnumerationIndex(p, &q);
6378 /****************************************************************
6380 ****************************************************************/
6382 NTSTATUS _samr_RidToSid(pipes_struct *p,
6383 struct samr_RidToSid *r)
6385 struct samr_domain_info *dinfo;
6389 dinfo = policy_handle_find(p, r->in.domain_handle,
6391 struct samr_domain_info, &status);
6392 if (!NT_STATUS_IS_OK(status)) {
6396 if (!sid_compose(&sid, &dinfo->sid, r->in.rid)) {
6397 return NT_STATUS_NO_MEMORY;
6400 *r->out.sid = sid_dup_talloc(p->mem_ctx, &sid);
6402 return NT_STATUS_NO_MEMORY;
6405 return NT_STATUS_OK;
6408 /****************************************************************
6409 ****************************************************************/
6411 NTSTATUS _samr_Shutdown(pipes_struct *p,
6412 struct samr_Shutdown *r)
6414 p->rng_fault_state = true;
6415 return NT_STATUS_NOT_IMPLEMENTED;
6418 /****************************************************************
6419 ****************************************************************/
6421 NTSTATUS _samr_SetMemberAttributesOfGroup(pipes_struct *p,
6422 struct samr_SetMemberAttributesOfGroup *r)
6424 p->rng_fault_state = true;
6425 return NT_STATUS_NOT_IMPLEMENTED;
6428 /****************************************************************
6429 ****************************************************************/
6431 NTSTATUS _samr_TestPrivateFunctionsDomain(pipes_struct *p,
6432 struct samr_TestPrivateFunctionsDomain *r)
6434 return NT_STATUS_NOT_IMPLEMENTED;
6437 /****************************************************************
6438 ****************************************************************/
6440 NTSTATUS _samr_TestPrivateFunctionsUser(pipes_struct *p,
6441 struct samr_TestPrivateFunctionsUser *r)
6443 return NT_STATUS_NOT_IMPLEMENTED;
6446 /****************************************************************
6447 ****************************************************************/
6449 NTSTATUS _samr_AddMultipleMembersToAlias(pipes_struct *p,
6450 struct samr_AddMultipleMembersToAlias *r)
6452 p->rng_fault_state = true;
6453 return NT_STATUS_NOT_IMPLEMENTED;
6456 /****************************************************************
6457 ****************************************************************/
6459 NTSTATUS _samr_RemoveMultipleMembersFromAlias(pipes_struct *p,
6460 struct samr_RemoveMultipleMembersFromAlias *r)
6462 p->rng_fault_state = true;
6463 return NT_STATUS_NOT_IMPLEMENTED;
6466 /****************************************************************
6467 ****************************************************************/
6469 NTSTATUS _samr_SetBootKeyInformation(pipes_struct *p,
6470 struct samr_SetBootKeyInformation *r)
6472 p->rng_fault_state = true;
6473 return NT_STATUS_NOT_IMPLEMENTED;
6476 /****************************************************************
6477 ****************************************************************/
6479 NTSTATUS _samr_GetBootKeyInformation(pipes_struct *p,
6480 struct samr_GetBootKeyInformation *r)
6482 p->rng_fault_state = true;
6483 return NT_STATUS_NOT_IMPLEMENTED;
6486 /****************************************************************
6487 ****************************************************************/
6489 NTSTATUS _samr_SetDsrmPassword(pipes_struct *p,
6490 struct samr_SetDsrmPassword *r)
6492 p->rng_fault_state = true;
6493 return NT_STATUS_NOT_IMPLEMENTED;
6496 /****************************************************************
6497 ****************************************************************/
6499 NTSTATUS _samr_ValidatePassword(pipes_struct *p,
6500 struct samr_ValidatePassword *r)
6502 p->rng_fault_state = true;
6503 return NT_STATUS_NOT_IMPLEMENTED;