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.
37 #define DBGC_CLASS DBGC_RPC_SRV
39 #define SAMR_USR_RIGHTS_WRITE_PW \
40 ( READ_CONTROL_ACCESS | \
41 SAMR_USER_ACCESS_CHANGE_PASSWORD | \
42 SAMR_USER_ACCESS_SET_LOC_COM)
43 #define SAMR_USR_RIGHTS_CANT_WRITE_PW \
44 ( READ_CONTROL_ACCESS | SAMR_USER_ACCESS_SET_LOC_COM )
46 #define DISP_INFO_CACHE_TIMEOUT 10
48 #define MAX_SAM_ENTRIES_W2K 0x400 /* 1024 */
49 #define MAX_SAM_ENTRIES_W95 50
51 typedef struct disp_info
{
52 DOM_SID sid
; /* identify which domain this is. */
53 bool builtin_domain
; /* Quick flag to check if this is the builtin domain. */
54 struct pdb_search
*users
; /* querydispinfo 1 and 4 */
55 struct pdb_search
*machines
; /* querydispinfo 2 */
56 struct pdb_search
*groups
; /* querydispinfo 3 and 5, enumgroups */
57 struct pdb_search
*aliases
; /* enumaliases */
60 struct pdb_search
*enum_users
; /* enumusers with a mask */
62 struct timed_event
*cache_timeout_event
; /* cache idle timeout
66 /* We keep a static list of these by SID as modern clients close down
67 all resources between each request in a complete enumeration. */
70 /* for use by the \PIPE\samr policy */
72 bool builtin_domain
; /* Quick flag to check if this is the builtin domain. */
73 uint32 status
; /* some sort of flag. best to record it. comes from opnum 0x39 */
78 static const struct generic_mapping sam_generic_mapping
= {
79 GENERIC_RIGHTS_SAM_READ
,
80 GENERIC_RIGHTS_SAM_WRITE
,
81 GENERIC_RIGHTS_SAM_EXECUTE
,
82 GENERIC_RIGHTS_SAM_ALL_ACCESS
};
83 static const struct generic_mapping dom_generic_mapping
= {
84 GENERIC_RIGHTS_DOMAIN_READ
,
85 GENERIC_RIGHTS_DOMAIN_WRITE
,
86 GENERIC_RIGHTS_DOMAIN_EXECUTE
,
87 GENERIC_RIGHTS_DOMAIN_ALL_ACCESS
};
88 static const struct generic_mapping usr_generic_mapping
= {
89 GENERIC_RIGHTS_USER_READ
,
90 GENERIC_RIGHTS_USER_WRITE
,
91 GENERIC_RIGHTS_USER_EXECUTE
,
92 GENERIC_RIGHTS_USER_ALL_ACCESS
};
93 static const struct generic_mapping usr_nopwchange_generic_mapping
= {
94 GENERIC_RIGHTS_USER_READ
,
95 GENERIC_RIGHTS_USER_WRITE
,
96 GENERIC_RIGHTS_USER_EXECUTE
& ~SAMR_USER_ACCESS_CHANGE_PASSWORD
,
97 GENERIC_RIGHTS_USER_ALL_ACCESS
};
98 static const struct generic_mapping grp_generic_mapping
= {
99 GENERIC_RIGHTS_GROUP_READ
,
100 GENERIC_RIGHTS_GROUP_WRITE
,
101 GENERIC_RIGHTS_GROUP_EXECUTE
,
102 GENERIC_RIGHTS_GROUP_ALL_ACCESS
};
103 static const struct generic_mapping ali_generic_mapping
= {
104 GENERIC_RIGHTS_ALIAS_READ
,
105 GENERIC_RIGHTS_ALIAS_WRITE
,
106 GENERIC_RIGHTS_ALIAS_EXECUTE
,
107 GENERIC_RIGHTS_ALIAS_ALL_ACCESS
};
109 /*******************************************************************
110 *******************************************************************/
112 static NTSTATUS
make_samr_object_sd( TALLOC_CTX
*ctx
, SEC_DESC
**psd
, size_t *sd_size
,
113 const struct generic_mapping
*map
,
114 DOM_SID
*sid
, uint32 sid_access
)
116 DOM_SID domadmin_sid
;
117 SEC_ACE ace
[5]; /* at most 5 entries */
122 /* basic access for Everyone */
124 init_sec_ace(&ace
[i
++], &global_sid_World
, SEC_ACE_TYPE_ACCESS_ALLOWED
,
125 map
->generic_execute
| map
->generic_read
, 0);
127 /* add Full Access 'BUILTIN\Administrators' and 'BUILTIN\Account Operators */
129 init_sec_ace(&ace
[i
++], &global_sid_Builtin_Administrators
,
130 SEC_ACE_TYPE_ACCESS_ALLOWED
, map
->generic_all
, 0);
131 init_sec_ace(&ace
[i
++], &global_sid_Builtin_Account_Operators
,
132 SEC_ACE_TYPE_ACCESS_ALLOWED
, map
->generic_all
, 0);
134 /* Add Full Access for Domain Admins if we are a DC */
137 sid_copy( &domadmin_sid
, get_global_sam_sid() );
138 sid_append_rid( &domadmin_sid
, DOMAIN_GROUP_RID_ADMINS
);
139 init_sec_ace(&ace
[i
++], &domadmin_sid
,
140 SEC_ACE_TYPE_ACCESS_ALLOWED
, map
->generic_all
, 0);
143 /* if we have a sid, give it some special access */
146 init_sec_ace(&ace
[i
++], sid
, SEC_ACE_TYPE_ACCESS_ALLOWED
, sid_access
, 0);
149 /* create the security descriptor */
151 if ((psa
= make_sec_acl(ctx
, NT4_ACL_REVISION
, i
, ace
)) == NULL
)
152 return NT_STATUS_NO_MEMORY
;
154 if ((*psd
= make_sec_desc(ctx
, SECURITY_DESCRIPTOR_REVISION_1
,
155 SEC_DESC_SELF_RELATIVE
, NULL
, NULL
, NULL
,
156 psa
, sd_size
)) == NULL
)
157 return NT_STATUS_NO_MEMORY
;
162 /*******************************************************************
163 Checks if access to an object should be granted, and returns that
164 level of access for further checks.
165 ********************************************************************/
167 static NTSTATUS
access_check_samr_object( SEC_DESC
*psd
, NT_USER_TOKEN
*token
,
168 SE_PRIV
*rights
, uint32 rights_mask
,
169 uint32 des_access
, uint32
*acc_granted
,
172 NTSTATUS status
= NT_STATUS_ACCESS_DENIED
;
173 uint32 saved_mask
= 0;
175 /* check privileges; certain SAM access bits should be overridden
176 by privileges (mostly having to do with creating/modifying/deleting
179 if ( rights
&& user_has_any_privilege( token
, rights
) ) {
181 saved_mask
= (des_access
& rights_mask
);
182 des_access
&= ~saved_mask
;
184 DEBUG(4,("access_check_samr_object: user rights access mask [0x%x]\n",
189 /* check the security descriptor first */
191 status
= se_access_check(psd
, token
, des_access
, acc_granted
);
192 if (NT_STATUS_IS_OK(status
)) {
196 /* give root a free pass */
198 if ( geteuid() == sec_initial_uid() ) {
200 DEBUG(4,("%s: ACCESS should be DENIED (requested: %#010x)\n", debug
, des_access
));
201 DEBUGADD(4,("but overritten by euid == sec_initial_uid()\n"));
203 *acc_granted
= des_access
;
205 status
= NT_STATUS_OK
;
211 /* add in any bits saved during the privilege check (only
212 matters is status is ok) */
214 *acc_granted
|= rights_mask
;
216 DEBUG(4,("%s: access %s (requested: 0x%08x, granted: 0x%08x)\n",
217 debug
, NT_STATUS_IS_OK(status
) ? "GRANTED" : "DENIED",
218 des_access
, *acc_granted
));
223 /*******************************************************************
224 Checks if access to a function can be granted
225 ********************************************************************/
227 static NTSTATUS
access_check_samr_function(uint32 acc_granted
, uint32 acc_required
, const char *debug
)
229 DEBUG(5,("%s: access check ((granted: %#010x; required: %#010x)\n",
230 debug
, acc_granted
, acc_required
));
232 /* check the security descriptor first */
234 if ( (acc_granted
&acc_required
) == acc_required
)
237 /* give root a free pass */
239 if (geteuid() == sec_initial_uid()) {
241 DEBUG(4,("%s: ACCESS should be DENIED (granted: %#010x; required: %#010x)\n",
242 debug
, acc_granted
, acc_required
));
243 DEBUGADD(4,("but overwritten by euid == 0\n"));
248 DEBUG(2,("%s: ACCESS DENIED (granted: %#010x; required: %#010x)\n",
249 debug
, acc_granted
, acc_required
));
251 return NT_STATUS_ACCESS_DENIED
;
254 /*******************************************************************
255 Map any MAXIMUM_ALLOWED_ACCESS request to a valid access set.
256 ********************************************************************/
258 static void map_max_allowed_access(const NT_USER_TOKEN
*token
,
259 uint32_t *pacc_requested
)
261 if (!((*pacc_requested
) & MAXIMUM_ALLOWED_ACCESS
)) {
264 *pacc_requested
&= ~MAXIMUM_ALLOWED_ACCESS
;
266 /* At least try for generic read. */
267 *pacc_requested
= GENERIC_READ_ACCESS
;
269 /* root gets anything. */
270 if (geteuid() == sec_initial_uid()) {
271 *pacc_requested
|= GENERIC_ALL_ACCESS
;
275 /* Full Access for 'BUILTIN\Administrators' and 'BUILTIN\Account Operators */
277 if (is_sid_in_token(token
, &global_sid_Builtin_Administrators
) ||
278 is_sid_in_token(token
, &global_sid_Builtin_Account_Operators
)) {
279 *pacc_requested
|= GENERIC_ALL_ACCESS
;
283 /* Full access for DOMAIN\Domain Admins. */
285 DOM_SID domadmin_sid
;
286 sid_copy( &domadmin_sid
, get_global_sam_sid() );
287 sid_append_rid( &domadmin_sid
, DOMAIN_GROUP_RID_ADMINS
);
288 if (is_sid_in_token(token
, &domadmin_sid
)) {
289 *pacc_requested
|= GENERIC_ALL_ACCESS
;
293 /* TODO ! Check privileges. */
296 /*******************************************************************
297 Fetch or create a dispinfo struct.
298 ********************************************************************/
300 static DISP_INFO
*get_samr_dispinfo_by_sid(DOM_SID
*psid
)
303 * We do a static cache for DISP_INFO's here. Explanation can be found
304 * in Jeremy's checkin message to r11793:
306 * Fix the SAMR cache so it works across completely insane
307 * client behaviour (ie.:
308 * open pipe/open SAMR handle/enumerate 0 - 1024
309 * close SAMR handle, close pipe.
310 * open pipe/open SAMR handle/enumerate 1024 - 2048...
311 * close SAMR handle, close pipe.
312 * And on ad-nausium. Amazing.... probably object-oriented
313 * client side programming in action yet again.
314 * This change should *massively* improve performance when
315 * enumerating users from an LDAP database.
318 * "Our" and the builtin domain are the only ones where we ever
319 * enumerate stuff, so just cache 2 entries.
322 static struct disp_info
*builtin_dispinfo
;
323 static struct disp_info
*domain_dispinfo
;
325 /* There are two cases to consider here:
326 1) The SID is a domain SID and we look for an equality match, or
327 2) This is an account SID and so we return the DISP_INFO* for our
334 if (sid_check_is_builtin(psid
) || sid_check_is_in_builtin(psid
)) {
336 * Necessary only once, but it does not really hurt.
338 if (builtin_dispinfo
== NULL
) {
339 builtin_dispinfo
= talloc_zero(
340 talloc_autofree_context(), struct disp_info
);
341 if (builtin_dispinfo
== NULL
) {
345 sid_copy(&builtin_dispinfo
->sid
, &global_sid_Builtin
);
347 return builtin_dispinfo
;
350 if (sid_check_is_domain(psid
) || sid_check_is_in_our_domain(psid
)) {
352 * Necessary only once, but it does not really hurt.
354 if (domain_dispinfo
== NULL
) {
355 domain_dispinfo
= talloc_zero(
356 talloc_autofree_context(), struct disp_info
);
357 if (domain_dispinfo
== NULL
) {
361 sid_copy(&domain_dispinfo
->sid
, get_global_sam_sid());
363 return domain_dispinfo
;
369 /*******************************************************************
370 Create a samr_info struct.
371 ********************************************************************/
373 static int samr_info_destructor(struct samr_info
*info
);
375 static struct samr_info
*get_samr_info_by_sid(TALLOC_CTX
*mem_ctx
,
378 struct samr_info
*info
;
382 sid_to_fstring(sid_str
, psid
);
384 fstrcpy(sid_str
,"(NULL)");
387 if ((info
= TALLOC_ZERO_P(mem_ctx
, struct samr_info
)) == NULL
) {
390 talloc_set_destructor(info
, samr_info_destructor
);
392 DEBUG(10,("get_samr_info_by_sid: created new info for sid %s\n", sid_str
));
394 sid_copy( &info
->sid
, psid
);
395 info
->builtin_domain
= sid_check_is_builtin(psid
);
397 DEBUG(10,("get_samr_info_by_sid: created new info for NULL sid.\n"));
398 info
->builtin_domain
= False
;
401 info
->disp_info
= get_samr_dispinfo_by_sid(psid
);
406 /*******************************************************************
407 Function to free the per SID data.
408 ********************************************************************/
410 static void free_samr_cache(DISP_INFO
*disp_info
)
412 DEBUG(10, ("free_samr_cache: deleting cache for SID %s\n",
413 sid_string_dbg(&disp_info
->sid
)));
415 /* We need to become root here because the paged search might have to
416 * tell the LDAP server we're not interested in the rest anymore. */
420 TALLOC_FREE(disp_info
->users
);
421 TALLOC_FREE(disp_info
->machines
);
422 TALLOC_FREE(disp_info
->groups
);
423 TALLOC_FREE(disp_info
->aliases
);
424 TALLOC_FREE(disp_info
->enum_users
);
429 static int samr_info_destructor(struct samr_info
*info
)
431 /* Only free the dispinfo cache if no one bothered to set up
434 if (info
->disp_info
&& info
->disp_info
->cache_timeout_event
== NULL
) {
435 free_samr_cache(info
->disp_info
);
440 /*******************************************************************
441 Idle event handler. Throw away the disp info cache.
442 ********************************************************************/
444 static void disp_info_cache_idle_timeout_handler(struct event_context
*ev_ctx
,
445 struct timed_event
*te
,
449 DISP_INFO
*disp_info
= (DISP_INFO
*)private_data
;
451 TALLOC_FREE(disp_info
->cache_timeout_event
);
453 DEBUG(10, ("disp_info_cache_idle_timeout_handler: caching timed "
455 free_samr_cache(disp_info
);
458 /*******************************************************************
459 Setup cache removal idle event handler.
460 ********************************************************************/
462 static void set_disp_info_cache_timeout(DISP_INFO
*disp_info
, time_t secs_fromnow
)
464 /* Remove any pending timeout and update. */
466 TALLOC_FREE(disp_info
->cache_timeout_event
);
468 DEBUG(10,("set_disp_info_cache_timeout: caching enumeration for "
469 "SID %s for %u seconds\n", sid_string_dbg(&disp_info
->sid
),
470 (unsigned int)secs_fromnow
));
472 disp_info
->cache_timeout_event
= event_add_timed(
473 smbd_event_context(), NULL
,
474 timeval_current_ofs(secs_fromnow
, 0),
475 disp_info_cache_idle_timeout_handler
, (void *)disp_info
);
478 /*******************************************************************
479 Force flush any cache. We do this on any samr_set_xxx call.
480 We must also remove the timeout handler.
481 ********************************************************************/
483 static void force_flush_samr_cache(DISP_INFO
*disp_info
)
485 if ((disp_info
== NULL
) || (disp_info
->cache_timeout_event
== NULL
)) {
489 DEBUG(10,("force_flush_samr_cache: clearing idle event\n"));
490 TALLOC_FREE(disp_info
->cache_timeout_event
);
491 free_samr_cache(disp_info
);
494 /*******************************************************************
495 Ensure password info is never given out. Paranioa... JRA.
496 ********************************************************************/
498 static void samr_clear_sam_passwd(struct samu
*sam_pass
)
504 /* These now zero out the old password */
506 pdb_set_lanman_passwd(sam_pass
, NULL
, PDB_DEFAULT
);
507 pdb_set_nt_passwd(sam_pass
, NULL
, PDB_DEFAULT
);
510 static uint32
count_sam_users(struct disp_info
*info
, uint32 acct_flags
)
512 struct samr_displayentry
*entry
;
514 if (info
->builtin_domain
) {
515 /* No users in builtin. */
519 if (info
->users
== NULL
) {
520 info
->users
= pdb_search_users(info
, acct_flags
);
521 if (info
->users
== NULL
) {
525 /* Fetch the last possible entry, thus trigger an enumeration */
526 pdb_search_entries(info
->users
, 0xffffffff, 1, &entry
);
528 /* Ensure we cache this enumeration. */
529 set_disp_info_cache_timeout(info
, DISP_INFO_CACHE_TIMEOUT
);
531 return info
->users
->num_entries
;
534 static uint32
count_sam_groups(struct disp_info
*info
)
536 struct samr_displayentry
*entry
;
538 if (info
->builtin_domain
) {
539 /* No groups in builtin. */
543 if (info
->groups
== NULL
) {
544 info
->groups
= pdb_search_groups(info
);
545 if (info
->groups
== NULL
) {
549 /* Fetch the last possible entry, thus trigger an enumeration */
550 pdb_search_entries(info
->groups
, 0xffffffff, 1, &entry
);
552 /* Ensure we cache this enumeration. */
553 set_disp_info_cache_timeout(info
, DISP_INFO_CACHE_TIMEOUT
);
555 return info
->groups
->num_entries
;
558 static uint32
count_sam_aliases(struct disp_info
*info
)
560 struct samr_displayentry
*entry
;
562 if (info
->aliases
== NULL
) {
563 info
->aliases
= pdb_search_aliases(info
, &info
->sid
);
564 if (info
->aliases
== NULL
) {
568 /* Fetch the last possible entry, thus trigger an enumeration */
569 pdb_search_entries(info
->aliases
, 0xffffffff, 1, &entry
);
571 /* Ensure we cache this enumeration. */
572 set_disp_info_cache_timeout(info
, DISP_INFO_CACHE_TIMEOUT
);
574 return info
->aliases
->num_entries
;
577 /*******************************************************************
579 ********************************************************************/
581 NTSTATUS
_samr_Close(pipes_struct
*p
, struct samr_Close
*r
)
583 if (!close_policy_hnd(p
, r
->in
.handle
)) {
584 return NT_STATUS_INVALID_HANDLE
;
587 ZERO_STRUCTP(r
->out
.handle
);
592 /*******************************************************************
594 ********************************************************************/
596 NTSTATUS
_samr_OpenDomain(pipes_struct
*p
,
597 struct samr_OpenDomain
*r
)
599 struct samr_info
*info
;
600 SEC_DESC
*psd
= NULL
;
602 uint32 des_access
= r
->in
.access_mask
;
607 /* find the connection policy handle. */
609 if ( !find_policy_by_hnd(p
, r
->in
.connect_handle
, (void**)(void *)&info
) )
610 return NT_STATUS_INVALID_HANDLE
;
612 status
= access_check_samr_function(info
->acc_granted
,
613 SAMR_ACCESS_OPEN_DOMAIN
,
614 "_samr_OpenDomain" );
616 if ( !NT_STATUS_IS_OK(status
) )
619 /*check if access can be granted as requested by client. */
620 map_max_allowed_access(p
->server_info
->ptok
, &des_access
);
622 make_samr_object_sd( p
->mem_ctx
, &psd
, &sd_size
, &dom_generic_mapping
, NULL
, 0 );
623 se_map_generic( &des_access
, &dom_generic_mapping
);
625 se_priv_copy( &se_rights
, &se_machine_account
);
626 se_priv_add( &se_rights
, &se_add_users
);
628 status
= access_check_samr_object( psd
, p
->server_info
->ptok
,
629 &se_rights
, GENERIC_RIGHTS_DOMAIN_WRITE
, des_access
,
630 &acc_granted
, "_samr_OpenDomain" );
632 if ( !NT_STATUS_IS_OK(status
) )
635 if (!sid_check_is_domain(r
->in
.sid
) &&
636 !sid_check_is_builtin(r
->in
.sid
)) {
637 return NT_STATUS_NO_SUCH_DOMAIN
;
640 /* associate the domain SID with the (unique) handle. */
641 if ((info
= get_samr_info_by_sid(p
->mem_ctx
, r
->in
.sid
))==NULL
)
642 return NT_STATUS_NO_MEMORY
;
643 info
->acc_granted
= acc_granted
;
645 /* get a (unique) handle. open a policy on it. */
646 if (!create_policy_hnd(p
, r
->out
.domain_handle
, info
))
647 return NT_STATUS_OBJECT_NAME_NOT_FOUND
;
649 DEBUG(5,("_samr_OpenDomain: %d\n", __LINE__
));
654 /*******************************************************************
656 ********************************************************************/
658 NTSTATUS
_samr_GetUserPwInfo(pipes_struct
*p
,
659 struct samr_GetUserPwInfo
*r
)
661 struct samr_info
*info
= NULL
;
662 enum lsa_SidType sid_type
;
663 uint32_t min_password_length
= 0;
664 uint32_t password_properties
= 0;
668 DEBUG(5,("_samr_GetUserPwInfo: %d\n", __LINE__
));
670 /* find the policy handle. open a policy on it. */
671 if (!find_policy_by_hnd(p
, r
->in
.user_handle
, (void **)(void *)&info
)) {
672 return NT_STATUS_INVALID_HANDLE
;
675 status
= access_check_samr_function(info
->acc_granted
,
676 SAMR_USER_ACCESS_GET_ATTRIBUTES
,
677 "_samr_GetUserPwInfo" );
678 if (!NT_STATUS_IS_OK(status
)) {
682 if (!sid_check_is_in_our_domain(&info
->sid
)) {
683 return NT_STATUS_OBJECT_TYPE_MISMATCH
;
687 ret
= lookup_sid(p
->mem_ctx
, &info
->sid
, NULL
, NULL
, &sid_type
);
690 return NT_STATUS_NO_SUCH_USER
;
696 pdb_get_account_policy(AP_MIN_PASSWORD_LEN
,
697 &min_password_length
);
698 pdb_get_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS
,
699 &password_properties
);
702 if (lp_check_password_script() && *lp_check_password_script()) {
703 password_properties
|= DOMAIN_PASSWORD_COMPLEX
;
711 r
->out
.info
->min_password_length
= min_password_length
;
712 r
->out
.info
->password_properties
= password_properties
;
714 DEBUG(5,("_samr_GetUserPwInfo: %d\n", __LINE__
));
719 /*******************************************************************
720 ********************************************************************/
722 static bool get_lsa_policy_samr_sid( pipes_struct
*p
, struct policy_handle
*pol
,
723 DOM_SID
*sid
, uint32
*acc_granted
,
724 DISP_INFO
**ppdisp_info
)
726 struct samr_info
*info
= NULL
;
728 /* find the policy handle. open a policy on it. */
729 if (!find_policy_by_hnd(p
, pol
, (void **)(void *)&info
))
736 *acc_granted
= info
->acc_granted
;
738 *ppdisp_info
= info
->disp_info
;
744 /*******************************************************************
746 ********************************************************************/
748 NTSTATUS
_samr_SetSecurity(pipes_struct
*p
,
749 struct samr_SetSecurity
*r
)
752 uint32 acc_granted
, i
;
755 struct samu
*sampass
=NULL
;
758 if (!get_lsa_policy_samr_sid(p
, r
->in
.handle
, &pol_sid
, &acc_granted
, NULL
))
759 return NT_STATUS_INVALID_HANDLE
;
761 if (!(sampass
= samu_new( p
->mem_ctx
))) {
762 DEBUG(0,("No memory!\n"));
763 return NT_STATUS_NO_MEMORY
;
766 /* get the user record */
768 ret
= pdb_getsampwsid(sampass
, &pol_sid
);
772 DEBUG(4, ("User %s not found\n", sid_string_dbg(&pol_sid
)));
773 TALLOC_FREE(sampass
);
774 return NT_STATUS_INVALID_HANDLE
;
777 dacl
= r
->in
.sdbuf
->sd
->dacl
;
778 for (i
=0; i
< dacl
->num_aces
; i
++) {
779 if (sid_equal(&pol_sid
, &dacl
->aces
[i
].trustee
)) {
780 ret
= pdb_set_pass_can_change(sampass
,
781 (dacl
->aces
[i
].access_mask
&
782 SAMR_USER_ACCESS_CHANGE_PASSWORD
) ?
789 TALLOC_FREE(sampass
);
790 return NT_STATUS_ACCESS_DENIED
;
793 status
= access_check_samr_function(acc_granted
,
794 SAMR_USER_ACCESS_SET_ATTRIBUTES
,
795 "_samr_SetSecurity");
796 if (NT_STATUS_IS_OK(status
)) {
798 status
= pdb_update_sam_account(sampass
);
802 TALLOC_FREE(sampass
);
807 /*******************************************************************
808 build correct perms based on policies and password times for _samr_query_sec_obj
809 *******************************************************************/
810 static bool check_change_pw_access(TALLOC_CTX
*mem_ctx
, DOM_SID
*user_sid
)
812 struct samu
*sampass
=NULL
;
815 if ( !(sampass
= samu_new( mem_ctx
)) ) {
816 DEBUG(0,("No memory!\n"));
821 ret
= pdb_getsampwsid(sampass
, user_sid
);
825 DEBUG(4,("User %s not found\n", sid_string_dbg(user_sid
)));
826 TALLOC_FREE(sampass
);
830 DEBUG(3,("User:[%s]\n", pdb_get_username(sampass
) ));
832 if (pdb_get_pass_can_change(sampass
)) {
833 TALLOC_FREE(sampass
);
836 TALLOC_FREE(sampass
);
841 /*******************************************************************
843 ********************************************************************/
845 NTSTATUS
_samr_QuerySecurity(pipes_struct
*p
,
846 struct samr_QuerySecurity
*r
)
850 SEC_DESC
* psd
= NULL
;
855 if (!get_lsa_policy_samr_sid(p
, r
->in
.handle
, &pol_sid
, &acc_granted
, NULL
))
856 return NT_STATUS_INVALID_HANDLE
;
858 DEBUG(10,("_samr_QuerySecurity: querying security on SID: %s\n",
859 sid_string_dbg(&pol_sid
)));
861 status
= access_check_samr_function(acc_granted
,
862 STD_RIGHT_READ_CONTROL_ACCESS
,
863 "_samr_QuerySecurity");
864 if (!NT_STATUS_IS_OK(status
)) {
868 /* Check what typ of SID is beeing queried (e.g Domain SID, User SID, Group SID) */
870 /* To query the security of the SAM it self an invalid SID with S-0-0 is passed to this function */
871 if (pol_sid
.sid_rev_num
== 0) {
872 DEBUG(5,("_samr_QuerySecurity: querying security on SAM\n"));
873 status
= make_samr_object_sd(p
->mem_ctx
, &psd
, &sd_size
, &sam_generic_mapping
, NULL
, 0);
874 } else if (sid_equal(&pol_sid
,get_global_sam_sid())) {
875 /* check if it is our domain SID */
876 DEBUG(5,("_samr_QuerySecurity: querying security on Domain "
877 "with SID: %s\n", sid_string_dbg(&pol_sid
)));
878 status
= make_samr_object_sd(p
->mem_ctx
, &psd
, &sd_size
, &dom_generic_mapping
, NULL
, 0);
879 } else if (sid_equal(&pol_sid
,&global_sid_Builtin
)) {
880 /* check if it is the Builtin Domain */
881 /* TODO: Builtin probably needs a different SD with restricted write access*/
882 DEBUG(5,("_samr_QuerySecurity: querying security on Builtin "
883 "Domain with SID: %s\n", sid_string_dbg(&pol_sid
)));
884 status
= make_samr_object_sd(p
->mem_ctx
, &psd
, &sd_size
, &dom_generic_mapping
, NULL
, 0);
885 } else if (sid_check_is_in_our_domain(&pol_sid
) ||
886 sid_check_is_in_builtin(&pol_sid
)) {
887 /* TODO: different SDs have to be generated for aliases groups and users.
888 Currently all three get a default user SD */
889 DEBUG(10,("_samr_QuerySecurity: querying security on Object "
890 "with SID: %s\n", sid_string_dbg(&pol_sid
)));
891 if (check_change_pw_access(p
->mem_ctx
, &pol_sid
)) {
892 status
= make_samr_object_sd(p
->mem_ctx
, &psd
, &sd_size
, &usr_generic_mapping
,
893 &pol_sid
, SAMR_USR_RIGHTS_WRITE_PW
);
895 status
= make_samr_object_sd(p
->mem_ctx
, &psd
, &sd_size
, &usr_nopwchange_generic_mapping
,
896 &pol_sid
, SAMR_USR_RIGHTS_CANT_WRITE_PW
);
899 return NT_STATUS_OBJECT_TYPE_MISMATCH
;
902 if ((*r
->out
.sdbuf
= make_sec_desc_buf(p
->mem_ctx
, sd_size
, psd
)) == NULL
)
903 return NT_STATUS_NO_MEMORY
;
908 /*******************************************************************
909 makes a SAM_ENTRY / UNISTR2* structure from a user list.
910 ********************************************************************/
912 static NTSTATUS
make_user_sam_entry_list(TALLOC_CTX
*ctx
,
913 struct samr_SamEntry
**sam_pp
,
914 uint32_t num_entries
,
916 struct samr_displayentry
*entries
)
919 struct samr_SamEntry
*sam
;
923 if (num_entries
== 0) {
927 sam
= TALLOC_ZERO_ARRAY(ctx
, struct samr_SamEntry
, num_entries
);
929 DEBUG(0, ("make_user_sam_entry_list: TALLOC_ZERO failed!\n"));
930 return NT_STATUS_NO_MEMORY
;
933 for (i
= 0; i
< num_entries
; i
++) {
936 * usrmgr expects a non-NULL terminated string with
937 * trust relationships
939 if (entries
[i
].acct_flags
& ACB_DOMTRUST
) {
940 init_unistr2(&uni_temp_name
, entries
[i
].account_name
,
943 init_unistr2(&uni_temp_name
, entries
[i
].account_name
,
947 init_lsa_String(&sam
[i
].name
, entries
[i
].account_name
);
948 sam
[i
].idx
= entries
[i
].rid
;
956 #define MAX_SAM_ENTRIES MAX_SAM_ENTRIES_W2K
958 /*******************************************************************
959 _samr_EnumDomainUsers
960 ********************************************************************/
962 NTSTATUS
_samr_EnumDomainUsers(pipes_struct
*p
,
963 struct samr_EnumDomainUsers
*r
)
966 struct samr_info
*info
= NULL
;
968 uint32 enum_context
= *r
->in
.resume_handle
;
969 enum remote_arch_types ra_type
= get_remote_arch();
970 int max_sam_entries
= (ra_type
== RA_WIN95
) ? MAX_SAM_ENTRIES_W95
: MAX_SAM_ENTRIES_W2K
;
971 uint32 max_entries
= max_sam_entries
;
972 struct samr_displayentry
*entries
= NULL
;
973 struct samr_SamArray
*samr_array
= NULL
;
974 struct samr_SamEntry
*samr_entries
= NULL
;
976 /* find the policy handle. open a policy on it. */
977 if (!find_policy_by_hnd(p
, r
->in
.domain_handle
, (void **)(void *)&info
))
978 return NT_STATUS_INVALID_HANDLE
;
980 status
= access_check_samr_function(info
->acc_granted
,
981 SAMR_DOMAIN_ACCESS_ENUM_ACCOUNTS
,
982 "_samr_EnumDomainUsers");
983 if (!NT_STATUS_IS_OK(status
)) {
987 DEBUG(5,("_samr_EnumDomainUsers: %d\n", __LINE__
));
989 if (info
->builtin_domain
) {
990 /* No users in builtin. */
991 *r
->out
.resume_handle
= *r
->in
.resume_handle
;
992 DEBUG(5,("_samr_EnumDomainUsers: No users in BUILTIN\n"));
996 samr_array
= TALLOC_ZERO_P(p
->mem_ctx
, struct samr_SamArray
);
998 return NT_STATUS_NO_MEMORY
;
1000 *r
->out
.sam
= samr_array
;
1006 if ((info
->disp_info
->enum_users
!= NULL
) &&
1007 (info
->disp_info
->enum_acb_mask
!= r
->in
.acct_flags
)) {
1008 TALLOC_FREE(info
->disp_info
->enum_users
);
1011 if (info
->disp_info
->enum_users
== NULL
) {
1012 info
->disp_info
->enum_users
= pdb_search_users(
1013 info
->disp_info
, r
->in
.acct_flags
);
1014 info
->disp_info
->enum_acb_mask
= r
->in
.acct_flags
;
1017 if (info
->disp_info
->enum_users
== NULL
) {
1018 /* END AS ROOT !!!! */
1020 return NT_STATUS_ACCESS_DENIED
;
1023 num_account
= pdb_search_entries(info
->disp_info
->enum_users
,
1024 enum_context
, max_entries
,
1027 /* END AS ROOT !!!! */
1031 if (num_account
== 0) {
1032 DEBUG(5, ("_samr_EnumDomainUsers: enumeration handle over "
1033 "total entries\n"));
1034 *r
->out
.resume_handle
= *r
->in
.resume_handle
;
1035 return NT_STATUS_OK
;
1038 status
= make_user_sam_entry_list(p
->mem_ctx
, &samr_entries
,
1039 num_account
, enum_context
,
1041 if (!NT_STATUS_IS_OK(status
)) {
1045 if (max_entries
<= num_account
) {
1046 status
= STATUS_MORE_ENTRIES
;
1048 status
= NT_STATUS_OK
;
1051 /* Ensure we cache this enumeration. */
1052 set_disp_info_cache_timeout(info
->disp_info
, DISP_INFO_CACHE_TIMEOUT
);
1054 DEBUG(5, ("_samr_EnumDomainUsers: %d\n", __LINE__
));
1056 samr_array
->count
= num_account
;
1057 samr_array
->entries
= samr_entries
;
1059 *r
->out
.resume_handle
= *r
->in
.resume_handle
+ num_account
;
1060 *r
->out
.num_entries
= num_account
;
1062 DEBUG(5,("_samr_EnumDomainUsers: %d\n", __LINE__
));
1067 /*******************************************************************
1068 makes a SAM_ENTRY / UNISTR2* structure from a group list.
1069 ********************************************************************/
1071 static void make_group_sam_entry_list(TALLOC_CTX
*ctx
,
1072 struct samr_SamEntry
**sam_pp
,
1073 uint32_t num_sam_entries
,
1074 struct samr_displayentry
*entries
)
1076 struct samr_SamEntry
*sam
;
1081 if (num_sam_entries
== 0) {
1085 sam
= TALLOC_ZERO_ARRAY(ctx
, struct samr_SamEntry
, num_sam_entries
);
1090 for (i
= 0; i
< num_sam_entries
; i
++) {
1092 * JRA. I think this should include the null. TNG does not.
1094 init_lsa_String(&sam
[i
].name
, entries
[i
].account_name
);
1095 sam
[i
].idx
= entries
[i
].rid
;
1101 /*******************************************************************
1102 _samr_EnumDomainGroups
1103 ********************************************************************/
1105 NTSTATUS
_samr_EnumDomainGroups(pipes_struct
*p
,
1106 struct samr_EnumDomainGroups
*r
)
1109 struct samr_info
*info
= NULL
;
1110 struct samr_displayentry
*groups
;
1112 struct samr_SamArray
*samr_array
= NULL
;
1113 struct samr_SamEntry
*samr_entries
= NULL
;
1115 /* find the policy handle. open a policy on it. */
1116 if (!find_policy_by_hnd(p
, r
->in
.domain_handle
, (void **)(void *)&info
))
1117 return NT_STATUS_INVALID_HANDLE
;
1119 status
= access_check_samr_function(info
->acc_granted
,
1120 SAMR_DOMAIN_ACCESS_ENUM_ACCOUNTS
,
1121 "_samr_EnumDomainGroups");
1122 if (!NT_STATUS_IS_OK(status
)) {
1126 DEBUG(5,("_samr_EnumDomainGroups: %d\n", __LINE__
));
1128 if (info
->builtin_domain
) {
1129 /* No groups in builtin. */
1130 *r
->out
.resume_handle
= *r
->in
.resume_handle
;
1131 DEBUG(5,("_samr_EnumDomainGroups: No groups in BUILTIN\n"));
1135 samr_array
= TALLOC_ZERO_P(p
->mem_ctx
, struct samr_SamArray
);
1137 return NT_STATUS_NO_MEMORY
;
1140 /* the domain group array is being allocated in the function below */
1144 if (info
->disp_info
->groups
== NULL
) {
1145 info
->disp_info
->groups
= pdb_search_groups(info
->disp_info
);
1147 if (info
->disp_info
->groups
== NULL
) {
1149 return NT_STATUS_ACCESS_DENIED
;
1153 num_groups
= pdb_search_entries(info
->disp_info
->groups
,
1154 *r
->in
.resume_handle
,
1155 MAX_SAM_ENTRIES
, &groups
);
1158 /* Ensure we cache this enumeration. */
1159 set_disp_info_cache_timeout(info
->disp_info
, DISP_INFO_CACHE_TIMEOUT
);
1161 make_group_sam_entry_list(p
->mem_ctx
, &samr_entries
,
1162 num_groups
, groups
);
1164 samr_array
->count
= num_groups
;
1165 samr_array
->entries
= samr_entries
;
1167 *r
->out
.sam
= samr_array
;
1168 *r
->out
.num_entries
= num_groups
;
1169 *r
->out
.resume_handle
= num_groups
+ *r
->in
.resume_handle
;
1171 DEBUG(5,("_samr_EnumDomainGroups: %d\n", __LINE__
));
1176 /*******************************************************************
1177 _samr_EnumDomainAliases
1178 ********************************************************************/
1180 NTSTATUS
_samr_EnumDomainAliases(pipes_struct
*p
,
1181 struct samr_EnumDomainAliases
*r
)
1184 struct samr_info
*info
;
1185 struct samr_displayentry
*aliases
;
1186 uint32 num_aliases
= 0;
1187 struct samr_SamArray
*samr_array
= NULL
;
1188 struct samr_SamEntry
*samr_entries
= NULL
;
1190 /* find the policy handle. open a policy on it. */
1191 if (!find_policy_by_hnd(p
, r
->in
.domain_handle
, (void **)(void *)&info
))
1192 return NT_STATUS_INVALID_HANDLE
;
1194 DEBUG(5,("_samr_EnumDomainAliases: sid %s\n",
1195 sid_string_dbg(&info
->sid
)));
1197 status
= access_check_samr_function(info
->acc_granted
,
1198 SAMR_DOMAIN_ACCESS_ENUM_ACCOUNTS
,
1199 "_samr_EnumDomainAliases");
1200 if (!NT_STATUS_IS_OK(status
)) {
1204 samr_array
= TALLOC_ZERO_P(p
->mem_ctx
, struct samr_SamArray
);
1206 return NT_STATUS_NO_MEMORY
;
1211 if (info
->disp_info
->aliases
== NULL
) {
1212 info
->disp_info
->aliases
= pdb_search_aliases(
1213 info
->disp_info
, &info
->sid
);
1214 if (info
->disp_info
->aliases
== NULL
) {
1216 return NT_STATUS_ACCESS_DENIED
;
1220 num_aliases
= pdb_search_entries(info
->disp_info
->aliases
,
1221 *r
->in
.resume_handle
,
1222 MAX_SAM_ENTRIES
, &aliases
);
1225 /* Ensure we cache this enumeration. */
1226 set_disp_info_cache_timeout(info
->disp_info
, DISP_INFO_CACHE_TIMEOUT
);
1228 make_group_sam_entry_list(p
->mem_ctx
, &samr_entries
,
1229 num_aliases
, aliases
);
1231 DEBUG(5,("_samr_EnumDomainAliases: %d\n", __LINE__
));
1233 samr_array
->count
= num_aliases
;
1234 samr_array
->entries
= samr_entries
;
1236 *r
->out
.sam
= samr_array
;
1237 *r
->out
.num_entries
= num_aliases
;
1238 *r
->out
.resume_handle
= num_aliases
+ *r
->in
.resume_handle
;
1243 /*******************************************************************
1244 inits a samr_DispInfoGeneral structure.
1245 ********************************************************************/
1247 static NTSTATUS
init_samr_dispinfo_1(TALLOC_CTX
*ctx
,
1248 struct samr_DispInfoGeneral
*r
,
1249 uint32_t num_entries
,
1251 struct samr_displayentry
*entries
)
1255 DEBUG(10, ("init_samr_dispinfo_1: num_entries: %d\n", num_entries
));
1257 if (num_entries
== 0) {
1258 return NT_STATUS_OK
;
1261 r
->count
= num_entries
;
1263 r
->entries
= TALLOC_ZERO_ARRAY(ctx
, struct samr_DispEntryGeneral
, num_entries
);
1265 return NT_STATUS_NO_MEMORY
;
1268 for (i
= 0; i
< num_entries
; i
++) {
1270 init_lsa_String(&r
->entries
[i
].account_name
,
1271 entries
[i
].account_name
);
1273 init_lsa_String(&r
->entries
[i
].description
,
1274 entries
[i
].description
);
1276 init_lsa_String(&r
->entries
[i
].full_name
,
1277 entries
[i
].fullname
);
1279 r
->entries
[i
].rid
= entries
[i
].rid
;
1280 r
->entries
[i
].acct_flags
= entries
[i
].acct_flags
;
1281 r
->entries
[i
].idx
= start_idx
+i
+1;
1284 return NT_STATUS_OK
;
1287 /*******************************************************************
1288 inits a samr_DispInfoFull structure.
1289 ********************************************************************/
1291 static NTSTATUS
init_samr_dispinfo_2(TALLOC_CTX
*ctx
,
1292 struct samr_DispInfoFull
*r
,
1293 uint32_t num_entries
,
1295 struct samr_displayentry
*entries
)
1299 DEBUG(10, ("init_samr_dispinfo_2: num_entries: %d\n", num_entries
));
1301 if (num_entries
== 0) {
1302 return NT_STATUS_OK
;
1305 r
->count
= num_entries
;
1307 r
->entries
= TALLOC_ZERO_ARRAY(ctx
, struct samr_DispEntryFull
, num_entries
);
1309 return NT_STATUS_NO_MEMORY
;
1312 for (i
= 0; i
< num_entries
; i
++) {
1314 init_lsa_String(&r
->entries
[i
].account_name
,
1315 entries
[i
].account_name
);
1317 init_lsa_String(&r
->entries
[i
].description
,
1318 entries
[i
].description
);
1320 r
->entries
[i
].rid
= entries
[i
].rid
;
1321 r
->entries
[i
].acct_flags
= entries
[i
].acct_flags
;
1322 r
->entries
[i
].idx
= start_idx
+i
+1;
1325 return NT_STATUS_OK
;
1328 /*******************************************************************
1329 inits a samr_DispInfoFullGroups structure.
1330 ********************************************************************/
1332 static NTSTATUS
init_samr_dispinfo_3(TALLOC_CTX
*ctx
,
1333 struct samr_DispInfoFullGroups
*r
,
1334 uint32_t num_entries
,
1336 struct samr_displayentry
*entries
)
1340 DEBUG(5, ("init_samr_dispinfo_3: num_entries: %d\n", num_entries
));
1342 if (num_entries
== 0) {
1343 return NT_STATUS_OK
;
1346 r
->count
= num_entries
;
1348 r
->entries
= TALLOC_ZERO_ARRAY(ctx
, struct samr_DispEntryFullGroup
, num_entries
);
1350 return NT_STATUS_NO_MEMORY
;
1353 for (i
= 0; i
< num_entries
; i
++) {
1355 init_lsa_String(&r
->entries
[i
].account_name
,
1356 entries
[i
].account_name
);
1358 init_lsa_String(&r
->entries
[i
].description
,
1359 entries
[i
].description
);
1361 r
->entries
[i
].rid
= entries
[i
].rid
;
1362 r
->entries
[i
].acct_flags
= entries
[i
].acct_flags
;
1363 r
->entries
[i
].idx
= start_idx
+i
+1;
1366 return NT_STATUS_OK
;
1369 /*******************************************************************
1370 inits a samr_DispInfoAscii structure.
1371 ********************************************************************/
1373 static NTSTATUS
init_samr_dispinfo_4(TALLOC_CTX
*ctx
,
1374 struct samr_DispInfoAscii
*r
,
1375 uint32_t num_entries
,
1377 struct samr_displayentry
*entries
)
1381 DEBUG(5, ("init_samr_dispinfo_4: num_entries: %d\n", num_entries
));
1383 if (num_entries
== 0) {
1384 return NT_STATUS_OK
;
1387 r
->count
= num_entries
;
1389 r
->entries
= TALLOC_ZERO_ARRAY(ctx
, struct samr_DispEntryAscii
, num_entries
);
1391 return NT_STATUS_NO_MEMORY
;
1394 for (i
= 0; i
< num_entries
; i
++) {
1396 init_lsa_AsciiStringLarge(&r
->entries
[i
].account_name
,
1397 entries
[i
].account_name
);
1399 r
->entries
[i
].idx
= start_idx
+i
+1;
1402 return NT_STATUS_OK
;
1405 /*******************************************************************
1406 inits a samr_DispInfoAscii structure.
1407 ********************************************************************/
1409 static NTSTATUS
init_samr_dispinfo_5(TALLOC_CTX
*ctx
,
1410 struct samr_DispInfoAscii
*r
,
1411 uint32_t num_entries
,
1413 struct samr_displayentry
*entries
)
1417 DEBUG(5, ("init_samr_dispinfo_5: num_entries: %d\n", num_entries
));
1419 if (num_entries
== 0) {
1420 return NT_STATUS_OK
;
1423 r
->count
= num_entries
;
1425 r
->entries
= TALLOC_ZERO_ARRAY(ctx
, struct samr_DispEntryAscii
, num_entries
);
1427 return NT_STATUS_NO_MEMORY
;
1430 for (i
= 0; i
< num_entries
; i
++) {
1432 init_lsa_AsciiStringLarge(&r
->entries
[i
].account_name
,
1433 entries
[i
].account_name
);
1435 r
->entries
[i
].idx
= start_idx
+i
+1;
1438 return NT_STATUS_OK
;
1441 /*******************************************************************
1442 _samr_QueryDisplayInfo
1443 ********************************************************************/
1445 NTSTATUS
_samr_QueryDisplayInfo(pipes_struct
*p
,
1446 struct samr_QueryDisplayInfo
*r
)
1449 struct samr_info
*info
= NULL
;
1450 uint32 struct_size
=0x20; /* W2K always reply that, client doesn't care */
1452 uint32 max_entries
= r
->in
.max_entries
;
1453 uint32 enum_context
= r
->in
.start_idx
;
1454 uint32 max_size
= r
->in
.buf_size
;
1456 union samr_DispInfo
*disp_info
= r
->out
.info
;
1458 uint32 temp_size
=0, total_data_size
=0;
1459 NTSTATUS disp_ret
= NT_STATUS_UNSUCCESSFUL
;
1460 uint32 num_account
= 0;
1461 enum remote_arch_types ra_type
= get_remote_arch();
1462 int max_sam_entries
= (ra_type
== RA_WIN95
) ? MAX_SAM_ENTRIES_W95
: MAX_SAM_ENTRIES_W2K
;
1463 struct samr_displayentry
*entries
= NULL
;
1465 DEBUG(5,("_samr_QueryDisplayInfo: %d\n", __LINE__
));
1467 /* find the policy handle. open a policy on it. */
1468 if (!find_policy_by_hnd(p
, r
->in
.domain_handle
, (void **)(void *)&info
))
1469 return NT_STATUS_INVALID_HANDLE
;
1471 if (info
->builtin_domain
) {
1472 DEBUG(5,("_samr_QueryDisplayInfo: Nothing in BUILTIN\n"));
1473 return NT_STATUS_OK
;
1476 status
= access_check_samr_function(info
->acc_granted
,
1477 SAMR_DOMAIN_ACCESS_ENUM_ACCOUNTS
,
1478 "_samr_QueryDisplayInfo");
1479 if (!NT_STATUS_IS_OK(status
)) {
1484 * calculate how many entries we will return.
1486 * - the number of entries the client asked
1487 * - our limit on that
1488 * - the starting point (enumeration context)
1489 * - the buffer size the client will accept
1493 * We are a lot more like W2K. Instead of reading the SAM
1494 * each time to find the records we need to send back,
1495 * we read it once and link that copy to the sam handle.
1496 * For large user list (over the MAX_SAM_ENTRIES)
1497 * it's a definitive win.
1498 * second point to notice: between enumerations
1499 * our sam is now the same as it's a snapshoot.
1500 * third point: got rid of the static SAM_USER_21 struct
1501 * no more intermediate.
1502 * con: it uses much more memory, as a full copy is stored
1505 * If you want to change it, think twice and think
1506 * of the second point , that's really important.
1511 if ((r
->in
.level
< 1) || (r
->in
.level
> 5)) {
1512 DEBUG(0,("_samr_QueryDisplayInfo: Unknown info level (%u)\n",
1513 (unsigned int)r
->in
.level
));
1514 return NT_STATUS_INVALID_INFO_CLASS
;
1517 /* first limit the number of entries we will return */
1518 if(max_entries
> max_sam_entries
) {
1519 DEBUG(5, ("_samr_QueryDisplayInfo: client requested %d "
1520 "entries, limiting to %d\n", max_entries
,
1522 max_entries
= max_sam_entries
;
1525 /* calculate the size and limit on the number of entries we will
1528 temp_size
=max_entries
*struct_size
;
1530 if (temp_size
>max_size
) {
1531 max_entries
=MIN((max_size
/struct_size
),max_entries
);;
1532 DEBUG(5, ("_samr_QueryDisplayInfo: buffer size limits to "
1533 "only %d entries\n", max_entries
));
1538 /* THe following done as ROOT. Don't return without unbecome_root(). */
1540 switch (r
->in
.level
) {
1543 if (info
->disp_info
->users
== NULL
) {
1544 info
->disp_info
->users
= pdb_search_users(
1545 info
->disp_info
, ACB_NORMAL
);
1546 if (info
->disp_info
->users
== NULL
) {
1548 return NT_STATUS_ACCESS_DENIED
;
1550 DEBUG(10,("_samr_QueryDisplayInfo: starting user enumeration at index %u\n",
1551 (unsigned int)enum_context
));
1553 DEBUG(10,("_samr_QueryDisplayInfo: using cached user enumeration at index %u\n",
1554 (unsigned int)enum_context
));
1557 num_account
= pdb_search_entries(info
->disp_info
->users
,
1558 enum_context
, max_entries
,
1562 if (info
->disp_info
->machines
== NULL
) {
1563 info
->disp_info
->machines
= pdb_search_users(
1564 info
->disp_info
, ACB_WSTRUST
|ACB_SVRTRUST
);
1565 if (info
->disp_info
->machines
== NULL
) {
1567 return NT_STATUS_ACCESS_DENIED
;
1569 DEBUG(10,("_samr_QueryDisplayInfo: starting machine enumeration at index %u\n",
1570 (unsigned int)enum_context
));
1572 DEBUG(10,("_samr_QueryDisplayInfo: using cached machine enumeration at index %u\n",
1573 (unsigned int)enum_context
));
1576 num_account
= pdb_search_entries(info
->disp_info
->machines
,
1577 enum_context
, max_entries
,
1582 if (info
->disp_info
->groups
== NULL
) {
1583 info
->disp_info
->groups
= pdb_search_groups(
1585 if (info
->disp_info
->groups
== NULL
) {
1587 return NT_STATUS_ACCESS_DENIED
;
1589 DEBUG(10,("_samr_QueryDisplayInfo: starting group enumeration at index %u\n",
1590 (unsigned int)enum_context
));
1592 DEBUG(10,("_samr_QueryDisplayInfo: using cached group enumeration at index %u\n",
1593 (unsigned int)enum_context
));
1596 num_account
= pdb_search_entries(info
->disp_info
->groups
,
1597 enum_context
, max_entries
,
1602 smb_panic("info class changed");
1608 /* Now create reply structure */
1609 switch (r
->in
.level
) {
1611 disp_ret
= init_samr_dispinfo_1(p
->mem_ctx
, &disp_info
->info1
,
1612 num_account
, enum_context
,
1616 disp_ret
= init_samr_dispinfo_2(p
->mem_ctx
, &disp_info
->info2
,
1617 num_account
, enum_context
,
1621 disp_ret
= init_samr_dispinfo_3(p
->mem_ctx
, &disp_info
->info3
,
1622 num_account
, enum_context
,
1626 disp_ret
= init_samr_dispinfo_4(p
->mem_ctx
, &disp_info
->info4
,
1627 num_account
, enum_context
,
1631 disp_ret
= init_samr_dispinfo_5(p
->mem_ctx
, &disp_info
->info5
,
1632 num_account
, enum_context
,
1636 smb_panic("info class changed");
1640 if (!NT_STATUS_IS_OK(disp_ret
))
1643 /* calculate the total size */
1644 total_data_size
=num_account
*struct_size
;
1646 if (max_entries
<= num_account
) {
1647 status
= STATUS_MORE_ENTRIES
;
1649 status
= NT_STATUS_OK
;
1652 /* Ensure we cache this enumeration. */
1653 set_disp_info_cache_timeout(info
->disp_info
, DISP_INFO_CACHE_TIMEOUT
);
1655 DEBUG(5, ("_samr_QueryDisplayInfo: %d\n", __LINE__
));
1657 *r
->out
.total_size
= total_data_size
;
1658 *r
->out
.returned_size
= temp_size
;
1663 /****************************************************************
1664 _samr_QueryDisplayInfo2
1665 ****************************************************************/
1667 NTSTATUS
_samr_QueryDisplayInfo2(pipes_struct
*p
,
1668 struct samr_QueryDisplayInfo2
*r
)
1670 struct samr_QueryDisplayInfo q
;
1672 q
.in
.domain_handle
= r
->in
.domain_handle
;
1673 q
.in
.level
= r
->in
.level
;
1674 q
.in
.start_idx
= r
->in
.start_idx
;
1675 q
.in
.max_entries
= r
->in
.max_entries
;
1676 q
.in
.buf_size
= r
->in
.buf_size
;
1678 q
.out
.total_size
= r
->out
.total_size
;
1679 q
.out
.returned_size
= r
->out
.returned_size
;
1680 q
.out
.info
= r
->out
.info
;
1682 return _samr_QueryDisplayInfo(p
, &q
);
1685 /****************************************************************
1686 _samr_QueryDisplayInfo3
1687 ****************************************************************/
1689 NTSTATUS
_samr_QueryDisplayInfo3(pipes_struct
*p
,
1690 struct samr_QueryDisplayInfo3
*r
)
1692 struct samr_QueryDisplayInfo q
;
1694 q
.in
.domain_handle
= r
->in
.domain_handle
;
1695 q
.in
.level
= r
->in
.level
;
1696 q
.in
.start_idx
= r
->in
.start_idx
;
1697 q
.in
.max_entries
= r
->in
.max_entries
;
1698 q
.in
.buf_size
= r
->in
.buf_size
;
1700 q
.out
.total_size
= r
->out
.total_size
;
1701 q
.out
.returned_size
= r
->out
.returned_size
;
1702 q
.out
.info
= r
->out
.info
;
1704 return _samr_QueryDisplayInfo(p
, &q
);
1707 /*******************************************************************
1708 _samr_QueryAliasInfo
1709 ********************************************************************/
1711 NTSTATUS
_samr_QueryAliasInfo(pipes_struct
*p
,
1712 struct samr_QueryAliasInfo
*r
)
1715 struct acct_info info
;
1718 union samr_AliasInfo
*alias_info
= NULL
;
1719 const char *alias_name
= NULL
;
1720 const char *alias_description
= NULL
;
1722 DEBUG(5,("_samr_QueryAliasInfo: %d\n", __LINE__
));
1724 alias_info
= TALLOC_ZERO_P(p
->mem_ctx
, union samr_AliasInfo
);
1726 return NT_STATUS_NO_MEMORY
;
1729 /* find the policy handle. open a policy on it. */
1730 if (!get_lsa_policy_samr_sid(p
, r
->in
.alias_handle
, &sid
, &acc_granted
, NULL
))
1731 return NT_STATUS_INVALID_HANDLE
;
1733 status
= access_check_samr_function(acc_granted
,
1734 SAMR_ALIAS_ACCESS_LOOKUP_INFO
,
1735 "_samr_QueryAliasInfo");
1736 if (!NT_STATUS_IS_OK(status
)) {
1741 status
= pdb_get_aliasinfo(&sid
, &info
);
1744 if ( !NT_STATUS_IS_OK(status
))
1747 /* FIXME: info contains fstrings */
1748 alias_name
= talloc_strdup(r
, info
.acct_name
);
1749 alias_description
= talloc_strdup(r
, info
.acct_desc
);
1751 switch (r
->in
.level
) {
1753 alias_info
->all
.name
.string
= alias_name
;
1754 alias_info
->all
.num_members
= 1; /* ??? */
1755 alias_info
->all
.description
.string
= alias_description
;
1757 case ALIASINFODESCRIPTION
:
1758 alias_info
->description
.string
= alias_description
;
1761 return NT_STATUS_INVALID_INFO_CLASS
;
1764 *r
->out
.info
= alias_info
;
1766 DEBUG(5,("_samr_QueryAliasInfo: %d\n", __LINE__
));
1768 return NT_STATUS_OK
;
1771 /*******************************************************************
1773 ********************************************************************/
1775 NTSTATUS
_samr_LookupNames(pipes_struct
*p
,
1776 struct samr_LookupNames
*r
)
1780 enum lsa_SidType
*type
;
1782 int num_rids
= r
->in
.num_names
;
1785 struct samr_Ids rids
, types
;
1786 uint32_t num_mapped
= 0;
1788 DEBUG(5,("_samr_LookupNames: %d\n", __LINE__
));
1790 if (!get_lsa_policy_samr_sid(p
, r
->in
.domain_handle
, &pol_sid
, &acc_granted
, NULL
)) {
1791 return NT_STATUS_OBJECT_TYPE_MISMATCH
;
1794 status
= access_check_samr_function(acc_granted
,
1795 0, /* Don't know the acc_bits yet */
1796 "_samr_LookupNames");
1797 if (!NT_STATUS_IS_OK(status
)) {
1801 if (num_rids
> MAX_SAM_ENTRIES
) {
1802 num_rids
= MAX_SAM_ENTRIES
;
1803 DEBUG(5,("_samr_LookupNames: truncating entries to %d\n", num_rids
));
1806 rid
= talloc_array(p
->mem_ctx
, uint32
, num_rids
);
1807 NT_STATUS_HAVE_NO_MEMORY(rid
);
1809 type
= talloc_array(p
->mem_ctx
, enum lsa_SidType
, num_rids
);
1810 NT_STATUS_HAVE_NO_MEMORY(type
);
1812 DEBUG(5,("_samr_LookupNames: looking name on SID %s\n",
1813 sid_string_dbg(&pol_sid
)));
1815 for (i
= 0; i
< num_rids
; i
++) {
1817 status
= NT_STATUS_NONE_MAPPED
;
1818 type
[i
] = SID_NAME_UNKNOWN
;
1820 rid
[i
] = 0xffffffff;
1822 if (sid_check_is_builtin(&pol_sid
)) {
1823 if (lookup_builtin_name(r
->in
.names
[i
].string
,
1826 type
[i
] = SID_NAME_ALIAS
;
1829 lookup_global_sam_name(r
->in
.names
[i
].string
, 0,
1833 if (type
[i
] != SID_NAME_UNKNOWN
) {
1838 if (num_mapped
== num_rids
) {
1839 status
= NT_STATUS_OK
;
1840 } else if (num_mapped
== 0) {
1841 status
= NT_STATUS_NONE_MAPPED
;
1843 status
= STATUS_SOME_UNMAPPED
;
1846 rids
.count
= num_rids
;
1849 types
.count
= num_rids
;
1852 *r
->out
.rids
= rids
;
1853 *r
->out
.types
= types
;
1855 DEBUG(5,("_samr_LookupNames: %d\n", __LINE__
));
1860 /*******************************************************************
1861 _samr_ChangePasswordUser2
1862 ********************************************************************/
1864 NTSTATUS
_samr_ChangePasswordUser2(pipes_struct
*p
,
1865 struct samr_ChangePasswordUser2
*r
)
1871 DEBUG(5,("_samr_ChangePasswordUser2: %d\n", __LINE__
));
1873 fstrcpy(user_name
, r
->in
.account
->string
);
1874 fstrcpy(wks
, r
->in
.server
->string
);
1876 DEBUG(5,("_samr_ChangePasswordUser2: user: %s wks: %s\n", user_name
, wks
));
1879 * Pass the user through the NT -> unix user mapping
1883 (void)map_username(user_name
);
1886 * UNIX username case mangling not required, pass_oem_change
1887 * is case insensitive.
1890 status
= pass_oem_change(user_name
,
1891 r
->in
.lm_password
->data
,
1892 r
->in
.lm_verifier
->hash
,
1893 r
->in
.nt_password
->data
,
1894 r
->in
.nt_verifier
->hash
,
1897 DEBUG(5,("_samr_ChangePasswordUser2: %d\n", __LINE__
));
1902 /*******************************************************************
1903 _samr_ChangePasswordUser3
1904 ********************************************************************/
1906 NTSTATUS
_samr_ChangePasswordUser3(pipes_struct
*p
,
1907 struct samr_ChangePasswordUser3
*r
)
1911 const char *wks
= NULL
;
1912 uint32 reject_reason
;
1913 struct samr_DomInfo1
*dominfo
= NULL
;
1914 struct samr_ChangeReject
*reject
= NULL
;
1917 DEBUG(5,("_samr_ChangePasswordUser3: %d\n", __LINE__
));
1919 fstrcpy(user_name
, r
->in
.account
->string
);
1920 if (r
->in
.server
&& r
->in
.server
->string
) {
1921 wks
= r
->in
.server
->string
;
1924 DEBUG(5,("_samr_ChangePasswordUser3: user: %s wks: %s\n", user_name
, wks
));
1927 * Pass the user through the NT -> unix user mapping
1931 (void)map_username(user_name
);
1934 * UNIX username case mangling not required, pass_oem_change
1935 * is case insensitive.
1938 status
= pass_oem_change(user_name
,
1939 r
->in
.lm_password
->data
,
1940 r
->in
.lm_verifier
->hash
,
1941 r
->in
.nt_password
->data
,
1942 r
->in
.nt_verifier
->hash
,
1945 if (NT_STATUS_EQUAL(status
, NT_STATUS_PASSWORD_RESTRICTION
) ||
1946 NT_STATUS_EQUAL(status
, NT_STATUS_ACCOUNT_RESTRICTION
)) {
1948 time_t u_expire
, u_min_age
;
1949 uint32 account_policy_temp
;
1951 dominfo
= TALLOC_ZERO_P(p
->mem_ctx
, struct samr_DomInfo1
);
1953 return NT_STATUS_NO_MEMORY
;
1956 reject
= TALLOC_ZERO_P(p
->mem_ctx
, struct samr_ChangeReject
);
1958 return NT_STATUS_NO_MEMORY
;
1965 pdb_get_account_policy(AP_MIN_PASSWORD_LEN
, &tmp
);
1966 dominfo
->min_password_length
= tmp
;
1968 pdb_get_account_policy(AP_PASSWORD_HISTORY
, &tmp
);
1969 dominfo
->password_history_length
= tmp
;
1971 pdb_get_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS
,
1972 &dominfo
->password_properties
);
1974 pdb_get_account_policy(AP_MAX_PASSWORD_AGE
, &account_policy_temp
);
1975 u_expire
= account_policy_temp
;
1977 pdb_get_account_policy(AP_MIN_PASSWORD_AGE
, &account_policy_temp
);
1978 u_min_age
= account_policy_temp
;
1984 unix_to_nt_time_abs((NTTIME
*)&dominfo
->max_password_age
, u_expire
);
1985 unix_to_nt_time_abs((NTTIME
*)&dominfo
->min_password_age
, u_min_age
);
1987 if (lp_check_password_script() && *lp_check_password_script()) {
1988 dominfo
->password_properties
|= DOMAIN_PASSWORD_COMPLEX
;
1991 reject
->reason
= reject_reason
;
1993 *r
->out
.dominfo
= dominfo
;
1994 *r
->out
.reject
= reject
;
1997 DEBUG(5,("_samr_ChangePasswordUser3: %d\n", __LINE__
));
2002 /*******************************************************************
2003 makes a SAMR_R_LOOKUP_RIDS structure.
2004 ********************************************************************/
2006 static bool make_samr_lookup_rids(TALLOC_CTX
*ctx
, uint32 num_names
,
2008 struct lsa_String
**lsa_name_array_p
)
2010 struct lsa_String
*lsa_name_array
= NULL
;
2013 *lsa_name_array_p
= NULL
;
2015 if (num_names
!= 0) {
2016 lsa_name_array
= TALLOC_ZERO_ARRAY(ctx
, struct lsa_String
, num_names
);
2017 if (!lsa_name_array
) {
2022 for (i
= 0; i
< num_names
; i
++) {
2023 DEBUG(10, ("names[%d]:%s\n", i
, names
[i
] && *names
[i
] ? names
[i
] : ""));
2024 init_lsa_String(&lsa_name_array
[i
], names
[i
]);
2027 *lsa_name_array_p
= lsa_name_array
;
2032 /*******************************************************************
2034 ********************************************************************/
2036 NTSTATUS
_samr_LookupRids(pipes_struct
*p
,
2037 struct samr_LookupRids
*r
)
2041 enum lsa_SidType
*attrs
= NULL
;
2042 uint32
*wire_attrs
= NULL
;
2044 int num_rids
= (int)r
->in
.num_rids
;
2047 struct lsa_Strings names_array
;
2048 struct samr_Ids types_array
;
2049 struct lsa_String
*lsa_names
= NULL
;
2051 DEBUG(5,("_samr_LookupRids: %d\n", __LINE__
));
2053 /* find the policy handle. open a policy on it. */
2054 if (!get_lsa_policy_samr_sid(p
, r
->in
.domain_handle
, &pol_sid
, &acc_granted
, NULL
))
2055 return NT_STATUS_INVALID_HANDLE
;
2057 status
= access_check_samr_function(acc_granted
,
2058 0, /* Don't know the acc_bits yet */
2059 "_samr_LookupRids");
2060 if (!NT_STATUS_IS_OK(status
)) {
2064 if (num_rids
> 1000) {
2065 DEBUG(0, ("Got asked for %d rids (more than 1000) -- according "
2066 "to samba4 idl this is not possible\n", num_rids
));
2067 return NT_STATUS_UNSUCCESSFUL
;
2071 names
= TALLOC_ZERO_ARRAY(p
->mem_ctx
, const char *, num_rids
);
2072 attrs
= TALLOC_ZERO_ARRAY(p
->mem_ctx
, enum lsa_SidType
, num_rids
);
2073 wire_attrs
= TALLOC_ZERO_ARRAY(p
->mem_ctx
, uint32
, num_rids
);
2075 if ((names
== NULL
) || (attrs
== NULL
) || (wire_attrs
==NULL
))
2076 return NT_STATUS_NO_MEMORY
;
2083 become_root(); /* lookup_sid can require root privs */
2084 status
= pdb_lookup_rids(&pol_sid
, num_rids
, r
->in
.rids
,
2088 if (NT_STATUS_EQUAL(status
, NT_STATUS_NONE_MAPPED
) && (num_rids
== 0)) {
2089 status
= NT_STATUS_OK
;
2092 if (!make_samr_lookup_rids(p
->mem_ctx
, num_rids
, names
,
2094 return NT_STATUS_NO_MEMORY
;
2097 /* Convert from enum lsa_SidType to uint32 for wire format. */
2098 for (i
= 0; i
< num_rids
; i
++) {
2099 wire_attrs
[i
] = (uint32
)attrs
[i
];
2102 names_array
.count
= num_rids
;
2103 names_array
.names
= lsa_names
;
2105 types_array
.count
= num_rids
;
2106 types_array
.ids
= wire_attrs
;
2108 *r
->out
.names
= names_array
;
2109 *r
->out
.types
= types_array
;
2111 DEBUG(5,("_samr_LookupRids: %d\n", __LINE__
));
2116 /*******************************************************************
2118 ********************************************************************/
2120 NTSTATUS
_samr_OpenUser(pipes_struct
*p
,
2121 struct samr_OpenUser
*r
)
2123 struct samu
*sampass
=NULL
;
2125 struct samr_info
*info
= NULL
;
2126 SEC_DESC
*psd
= NULL
;
2128 uint32 des_access
= r
->in
.access_mask
;
2134 /* find the domain policy handle and get domain SID / access bits in the domain policy. */
2136 if ( !get_lsa_policy_samr_sid(p
, r
->in
.domain_handle
, &sid
, &acc_granted
, NULL
) )
2137 return NT_STATUS_INVALID_HANDLE
;
2139 nt_status
= access_check_samr_function(acc_granted
,
2140 SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT
,
2143 if ( !NT_STATUS_IS_OK(nt_status
) )
2146 if ( !(sampass
= samu_new( p
->mem_ctx
)) ) {
2147 return NT_STATUS_NO_MEMORY
;
2150 /* append the user's RID to it */
2152 if (!sid_append_rid(&sid
, r
->in
.rid
))
2153 return NT_STATUS_NO_SUCH_USER
;
2155 /* check if access can be granted as requested by client. */
2157 map_max_allowed_access(p
->server_info
->ptok
, &des_access
);
2159 make_samr_object_sd(p
->mem_ctx
, &psd
, &sd_size
, &usr_generic_mapping
, &sid
, SAMR_USR_RIGHTS_WRITE_PW
);
2160 se_map_generic(&des_access
, &usr_generic_mapping
);
2162 se_priv_copy( &se_rights
, &se_machine_account
);
2163 se_priv_add( &se_rights
, &se_add_users
);
2165 nt_status
= access_check_samr_object(psd
, p
->server_info
->ptok
,
2166 &se_rights
, GENERIC_RIGHTS_USER_WRITE
, des_access
,
2167 &acc_granted
, "_samr_OpenUser");
2169 if ( !NT_STATUS_IS_OK(nt_status
) )
2173 ret
=pdb_getsampwsid(sampass
, &sid
);
2176 /* check that the SID exists in our domain. */
2178 return NT_STATUS_NO_SUCH_USER
;
2181 TALLOC_FREE(sampass
);
2183 /* associate the user's SID and access bits with the new handle. */
2184 if ((info
= get_samr_info_by_sid(p
->mem_ctx
, &sid
)) == NULL
)
2185 return NT_STATUS_NO_MEMORY
;
2186 info
->acc_granted
= acc_granted
;
2188 /* get a (unique) handle. open a policy on it. */
2189 if (!create_policy_hnd(p
, r
->out
.user_handle
, info
))
2190 return NT_STATUS_OBJECT_NAME_NOT_FOUND
;
2192 return NT_STATUS_OK
;
2195 /*************************************************************************
2196 *************************************************************************/
2198 static NTSTATUS
init_samr_parameters_string(TALLOC_CTX
*mem_ctx
,
2200 struct lsa_BinaryString
**_r
)
2202 struct lsa_BinaryString
*r
;
2205 return NT_STATUS_INVALID_PARAMETER
;
2208 r
= TALLOC_ZERO_P(mem_ctx
, struct lsa_BinaryString
);
2210 return NT_STATUS_NO_MEMORY
;
2213 r
->array
= TALLOC_ZERO_ARRAY(mem_ctx
, uint16_t, blob
->length
/2);
2215 return NT_STATUS_NO_MEMORY
;
2217 memcpy(r
->array
, blob
->data
, blob
->length
);
2218 r
->size
= blob
->length
;
2219 r
->length
= blob
->length
;
2222 return NT_STATUS_NO_MEMORY
;
2227 return NT_STATUS_OK
;
2230 static NTSTATUS
get_user_info_5(TALLOC_CTX
*mem_ctx
,
2231 struct samr_UserInfo5
*r
,
2233 DOM_SID
*domain_sid
)
2235 const DOM_SID
*sid_user
, *sid_group
;
2236 uint32_t rid
, primary_gid
;
2238 sid_user
= pdb_get_user_sid(pw
);
2240 if (!sid_peek_check_rid(domain_sid
, sid_user
, &rid
)) {
2241 DEBUG(0, ("get_user_info_5: User %s has SID %s, \nwhich conflicts with "
2242 "the domain sid %s. Failing operation.\n",
2243 pdb_get_username(pw
), sid_string_dbg(sid_user
),
2244 sid_string_dbg(domain_sid
)));
2245 return NT_STATUS_UNSUCCESSFUL
;
2249 sid_group
= pdb_get_group_sid(pw
);
2252 if (!sid_peek_check_rid(domain_sid
, sid_group
, &primary_gid
)) {
2253 DEBUG(0, ("get_user_info_5: User %s has Primary Group SID %s, \n"
2254 "which conflicts with the domain sid %s. Failing operation.\n",
2255 pdb_get_username(pw
), sid_string_dbg(sid_group
),
2256 sid_string_dbg(domain_sid
)));
2257 return NT_STATUS_UNSUCCESSFUL
;
2260 unix_to_nt_time(&r
->last_logon
, pdb_get_logon_time(pw
));
2261 unix_to_nt_time(&r
->last_logoff
, pdb_get_logoff_time(pw
));
2262 unix_to_nt_time(&r
->acct_expiry
, pdb_get_kickoff_time(pw
));
2263 unix_to_nt_time(&r
->last_password_change
, pdb_get_pass_last_set_time(pw
));
2265 r
->account_name
.string
= talloc_strdup(mem_ctx
, pdb_get_username(pw
));
2266 r
->full_name
.string
= talloc_strdup(mem_ctx
, pdb_get_fullname(pw
));
2267 r
->home_directory
.string
= talloc_strdup(mem_ctx
, pdb_get_homedir(pw
));
2268 r
->home_drive
.string
= talloc_strdup(mem_ctx
, pdb_get_dir_drive(pw
));
2269 r
->logon_script
.string
= talloc_strdup(mem_ctx
, pdb_get_logon_script(pw
));
2270 r
->profile_path
.string
= talloc_strdup(mem_ctx
, pdb_get_profile_path(pw
));
2271 r
->description
.string
= talloc_strdup(mem_ctx
, pdb_get_acct_desc(pw
));
2272 r
->workstations
.string
= talloc_strdup(mem_ctx
, pdb_get_workstations(pw
));
2274 r
->logon_hours
= get_logon_hours_from_pdb(mem_ctx
, pw
);
2276 r
->primary_gid
= primary_gid
;
2277 r
->acct_flags
= pdb_get_acct_ctrl(pw
);
2278 r
->bad_password_count
= pdb_get_bad_password_count(pw
);
2279 r
->logon_count
= pdb_get_logon_count(pw
);
2281 return NT_STATUS_OK
;
2284 /*************************************************************************
2285 get_user_info_7. Safe. Only gives out account_name.
2286 *************************************************************************/
2288 static NTSTATUS
get_user_info_7(TALLOC_CTX
*mem_ctx
,
2289 struct samr_UserInfo7
*r
,
2290 struct samu
*smbpass
)
2292 r
->account_name
.string
= talloc_strdup(mem_ctx
, pdb_get_username(smbpass
));
2293 if (!r
->account_name
.string
) {
2294 return NT_STATUS_NO_MEMORY
;
2297 return NT_STATUS_OK
;
2300 /*************************************************************************
2301 get_user_info_9. Only gives out primary group SID.
2302 *************************************************************************/
2304 static NTSTATUS
get_user_info_9(TALLOC_CTX
*mem_ctx
,
2305 struct samr_UserInfo9
*r
,
2306 struct samu
*smbpass
)
2308 r
->primary_gid
= pdb_get_group_rid(smbpass
);
2310 return NT_STATUS_OK
;
2313 /*************************************************************************
2314 get_user_info_16. Safe. Only gives out acb bits.
2315 *************************************************************************/
2317 static NTSTATUS
get_user_info_16(TALLOC_CTX
*mem_ctx
,
2318 struct samr_UserInfo16
*r
,
2319 struct samu
*smbpass
)
2321 r
->acct_flags
= pdb_get_acct_ctrl(smbpass
);
2323 return NT_STATUS_OK
;
2326 /*************************************************************************
2327 get_user_info_18. OK - this is the killer as it gives out password info.
2328 Ensure that this is only allowed on an encrypted connection with a root
2330 *************************************************************************/
2332 static NTSTATUS
get_user_info_18(pipes_struct
*p
,
2333 TALLOC_CTX
*mem_ctx
,
2334 struct samr_UserInfo18
*r
,
2337 struct samu
*smbpass
=NULL
;
2342 if (p
->auth
.auth_type
!= PIPE_AUTH_TYPE_NTLMSSP
|| p
->auth
.auth_type
!= PIPE_AUTH_TYPE_SPNEGO_NTLMSSP
) {
2343 return NT_STATUS_ACCESS_DENIED
;
2346 if (p
->auth
.auth_level
!= PIPE_AUTH_LEVEL_PRIVACY
) {
2347 return NT_STATUS_ACCESS_DENIED
;
2351 * Do *NOT* do become_root()/unbecome_root() here ! JRA.
2354 if ( !(smbpass
= samu_new( mem_ctx
)) ) {
2355 return NT_STATUS_NO_MEMORY
;
2358 ret
= pdb_getsampwsid(smbpass
, user_sid
);
2361 DEBUG(4, ("User %s not found\n", sid_string_dbg(user_sid
)));
2362 TALLOC_FREE(smbpass
);
2363 return (geteuid() == (uid_t
)0) ? NT_STATUS_NO_SUCH_USER
: NT_STATUS_ACCESS_DENIED
;
2366 DEBUG(3,("User:[%s] 0x%x\n", pdb_get_username(smbpass
), pdb_get_acct_ctrl(smbpass
) ));
2368 if ( pdb_get_acct_ctrl(smbpass
) & ACB_DISABLED
) {
2369 TALLOC_FREE(smbpass
);
2370 return NT_STATUS_ACCOUNT_DISABLED
;
2373 r
->lm_pwd_active
= true;
2374 r
->nt_pwd_active
= true;
2375 memcpy(r
->lm_pwd
.hash
, pdb_get_lanman_passwd(smbpass
), 16);
2376 memcpy(r
->nt_pwd
.hash
, pdb_get_nt_passwd(smbpass
), 16);
2377 r
->password_expired
= 0; /* FIXME */
2379 TALLOC_FREE(smbpass
);
2381 return NT_STATUS_OK
;
2384 /*************************************************************************
2386 *************************************************************************/
2388 static NTSTATUS
get_user_info_20(TALLOC_CTX
*mem_ctx
,
2389 struct samr_UserInfo20
*r
,
2390 struct samu
*sampass
)
2392 const char *munged_dial
= NULL
;
2395 struct lsa_BinaryString
*parameters
= NULL
;
2399 munged_dial
= pdb_get_munged_dial(sampass
);
2401 DEBUG(3,("User:[%s] has [%s] (length: %d)\n", pdb_get_username(sampass
),
2402 munged_dial
, (int)strlen(munged_dial
)));
2405 blob
= base64_decode_data_blob(munged_dial
);
2407 blob
= data_blob_string_const_null("");
2410 status
= init_samr_parameters_string(mem_ctx
, &blob
, ¶meters
);
2411 data_blob_free(&blob
);
2412 if (!NT_STATUS_IS_OK(status
)) {
2416 r
->parameters
= *parameters
;
2418 return NT_STATUS_OK
;
2422 /*************************************************************************
2424 *************************************************************************/
2426 static NTSTATUS
get_user_info_21(TALLOC_CTX
*mem_ctx
,
2427 struct samr_UserInfo21
*r
,
2429 DOM_SID
*domain_sid
)
2432 const DOM_SID
*sid_user
, *sid_group
;
2433 uint32_t rid
, primary_gid
;
2434 NTTIME force_password_change
;
2435 time_t must_change_time
;
2436 struct lsa_BinaryString
*parameters
= NULL
;
2437 const char *munged_dial
= NULL
;
2442 sid_user
= pdb_get_user_sid(pw
);
2444 if (!sid_peek_check_rid(domain_sid
, sid_user
, &rid
)) {
2445 DEBUG(0, ("get_user_info_21: User %s has SID %s, \nwhich conflicts with "
2446 "the domain sid %s. Failing operation.\n",
2447 pdb_get_username(pw
), sid_string_dbg(sid_user
),
2448 sid_string_dbg(domain_sid
)));
2449 return NT_STATUS_UNSUCCESSFUL
;
2453 sid_group
= pdb_get_group_sid(pw
);
2456 if (!sid_peek_check_rid(domain_sid
, sid_group
, &primary_gid
)) {
2457 DEBUG(0, ("get_user_info_21: User %s has Primary Group SID %s, \n"
2458 "which conflicts with the domain sid %s. Failing operation.\n",
2459 pdb_get_username(pw
), sid_string_dbg(sid_group
),
2460 sid_string_dbg(domain_sid
)));
2461 return NT_STATUS_UNSUCCESSFUL
;
2464 unix_to_nt_time(&r
->last_logon
, pdb_get_logon_time(pw
));
2465 unix_to_nt_time(&r
->last_logoff
, pdb_get_logoff_time(pw
));
2466 unix_to_nt_time(&r
->acct_expiry
, pdb_get_kickoff_time(pw
));
2467 unix_to_nt_time(&r
->last_password_change
, pdb_get_pass_last_set_time(pw
));
2468 unix_to_nt_time(&r
->allow_password_change
, pdb_get_pass_can_change_time(pw
));
2470 must_change_time
= pdb_get_pass_must_change_time(pw
);
2471 if (must_change_time
== get_time_t_max()) {
2472 unix_to_nt_time_abs(&force_password_change
, must_change_time
);
2474 unix_to_nt_time(&force_password_change
, must_change_time
);
2477 munged_dial
= pdb_get_munged_dial(pw
);
2479 blob
= base64_decode_data_blob(munged_dial
);
2481 blob
= data_blob_string_const_null("");
2484 status
= init_samr_parameters_string(mem_ctx
, &blob
, ¶meters
);
2485 data_blob_free(&blob
);
2486 if (!NT_STATUS_IS_OK(status
)) {
2490 r
->force_password_change
= force_password_change
;
2492 r
->account_name
.string
= talloc_strdup(mem_ctx
, pdb_get_username(pw
));
2493 r
->full_name
.string
= talloc_strdup(mem_ctx
, pdb_get_fullname(pw
));
2494 r
->home_directory
.string
= talloc_strdup(mem_ctx
, pdb_get_homedir(pw
));
2495 r
->home_drive
.string
= talloc_strdup(mem_ctx
, pdb_get_dir_drive(pw
));
2496 r
->logon_script
.string
= talloc_strdup(mem_ctx
, pdb_get_logon_script(pw
));
2497 r
->profile_path
.string
= talloc_strdup(mem_ctx
, pdb_get_profile_path(pw
));
2498 r
->description
.string
= talloc_strdup(mem_ctx
, pdb_get_acct_desc(pw
));
2499 r
->workstations
.string
= talloc_strdup(mem_ctx
, pdb_get_workstations(pw
));
2500 r
->comment
.string
= talloc_strdup(mem_ctx
, pdb_get_comment(pw
));
2502 r
->logon_hours
= get_logon_hours_from_pdb(mem_ctx
, pw
);
2503 r
->parameters
= *parameters
;
2505 r
->primary_gid
= primary_gid
;
2506 r
->acct_flags
= pdb_get_acct_ctrl(pw
);
2507 r
->bad_password_count
= pdb_get_bad_password_count(pw
);
2508 r
->logon_count
= pdb_get_logon_count(pw
);
2509 r
->fields_present
= pdb_build_fields_present(pw
);
2510 r
->password_expired
= (pdb_get_pass_must_change_time(pw
) == 0) ?
2511 PASS_MUST_CHANGE_AT_NEXT_LOGON
: 0;
2512 r
->country_code
= 0;
2514 r
->lm_password_set
= 0;
2515 r
->nt_password_set
= 0;
2520 Look at a user on a real NT4 PDC with usrmgr, press
2521 'ok'. Then you will see that fields_present is set to
2522 0x08f827fa. Look at the user immediately after that again,
2523 and you will see that 0x00fffff is returned. This solves
2524 the problem that you get access denied after having looked
2532 return NT_STATUS_OK
;
2535 /*******************************************************************
2537 ********************************************************************/
2539 NTSTATUS
_samr_QueryUserInfo(pipes_struct
*p
,
2540 struct samr_QueryUserInfo
*r
)
2543 union samr_UserInfo
*user_info
= NULL
;
2544 struct samr_info
*info
= NULL
;
2548 struct samu
*pwd
= NULL
;
2550 /* search for the handle */
2551 if (!find_policy_by_hnd(p
, r
->in
.user_handle
, (void **)(void *)&info
))
2552 return NT_STATUS_INVALID_HANDLE
;
2554 status
= access_check_samr_function(info
->acc_granted
,
2555 SAMR_USER_ACCESS_GET_ATTRIBUTES
,
2556 "_samr_QueryUserInfo");
2557 if (!NT_STATUS_IS_OK(status
)) {
2561 domain_sid
= info
->sid
;
2563 sid_split_rid(&domain_sid
, &rid
);
2565 if (!sid_check_is_in_our_domain(&info
->sid
))
2566 return NT_STATUS_OBJECT_TYPE_MISMATCH
;
2568 DEBUG(5,("_samr_QueryUserInfo: sid:%s\n",
2569 sid_string_dbg(&info
->sid
)));
2571 user_info
= TALLOC_ZERO_P(p
->mem_ctx
, union samr_UserInfo
);
2573 return NT_STATUS_NO_MEMORY
;
2576 DEBUG(5,("_samr_QueryUserInfo: user info level: %d\n", r
->in
.level
));
2578 if (!(pwd
= samu_new(p
->mem_ctx
))) {
2579 return NT_STATUS_NO_MEMORY
;
2583 ret
= pdb_getsampwsid(pwd
, &info
->sid
);
2587 DEBUG(4,("User %s not found\n", sid_string_dbg(&info
->sid
)));
2589 return NT_STATUS_NO_SUCH_USER
;
2592 DEBUG(3,("User:[%s]\n", pdb_get_username(pwd
)));
2594 samr_clear_sam_passwd(pwd
);
2596 switch (r
->in
.level
) {
2598 status
= get_user_info_5(p
->mem_ctx
, &user_info
->info5
, pwd
, &domain_sid
);
2601 status
= get_user_info_7(p
->mem_ctx
, &user_info
->info7
, pwd
);
2604 status
= get_user_info_9(p
->mem_ctx
, &user_info
->info9
, pwd
);
2607 status
= get_user_info_16(p
->mem_ctx
, &user_info
->info16
, pwd
);
2610 /* level 18 is special */
2611 status
= get_user_info_18(p
, p
->mem_ctx
, &user_info
->info18
, &info
->sid
);
2614 status
= get_user_info_20(p
->mem_ctx
, &user_info
->info20
, pwd
);
2617 status
= get_user_info_21(p
->mem_ctx
, &user_info
->info21
, pwd
, &domain_sid
);
2620 status
= NT_STATUS_INVALID_INFO_CLASS
;
2626 *r
->out
.info
= user_info
;
2628 DEBUG(5,("_samr_QueryUserInfo: %d\n", __LINE__
));
2633 /****************************************************************
2634 ****************************************************************/
2636 NTSTATUS
_samr_QueryUserInfo2(pipes_struct
*p
,
2637 struct samr_QueryUserInfo2
*r
)
2639 struct samr_QueryUserInfo u
;
2641 u
.in
.user_handle
= r
->in
.user_handle
;
2642 u
.in
.level
= r
->in
.level
;
2643 u
.out
.info
= r
->out
.info
;
2645 return _samr_QueryUserInfo(p
, &u
);
2648 /*******************************************************************
2649 _samr_GetGroupsForUser
2650 ********************************************************************/
2652 NTSTATUS
_samr_GetGroupsForUser(pipes_struct
*p
,
2653 struct samr_GetGroupsForUser
*r
)
2655 struct samu
*sam_pass
=NULL
;
2658 struct samr_RidWithAttribute dom_gid
;
2659 struct samr_RidWithAttribute
*gids
= NULL
;
2660 uint32 primary_group_rid
;
2661 size_t num_groups
= 0;
2667 bool success
= False
;
2669 struct samr_RidWithAttributeArray
*rids
= NULL
;
2672 * from the SID in the request:
2673 * we should send back the list of DOMAIN GROUPS
2674 * the user is a member of
2676 * and only the DOMAIN GROUPS
2677 * no ALIASES !!! neither aliases of the domain
2678 * nor aliases of the builtin SID
2683 DEBUG(5,("_samr_GetGroupsForUser: %d\n", __LINE__
));
2685 rids
= TALLOC_ZERO_P(p
->mem_ctx
, struct samr_RidWithAttributeArray
);
2687 return NT_STATUS_NO_MEMORY
;
2690 /* find the policy handle. open a policy on it. */
2691 if (!get_lsa_policy_samr_sid(p
, r
->in
.user_handle
, &sid
, &acc_granted
, NULL
))
2692 return NT_STATUS_INVALID_HANDLE
;
2694 result
= access_check_samr_function(acc_granted
,
2695 SAMR_USER_ACCESS_GET_GROUPS
,
2696 "_samr_GetGroupsForUser");
2697 if (!NT_STATUS_IS_OK(result
)) {
2701 if (!sid_check_is_in_our_domain(&sid
))
2702 return NT_STATUS_OBJECT_TYPE_MISMATCH
;
2704 if ( !(sam_pass
= samu_new( p
->mem_ctx
)) ) {
2705 return NT_STATUS_NO_MEMORY
;
2709 ret
= pdb_getsampwsid(sam_pass
, &sid
);
2713 DEBUG(10, ("pdb_getsampwsid failed for %s\n",
2714 sid_string_dbg(&sid
)));
2715 return NT_STATUS_NO_SUCH_USER
;
2720 /* make both calls inside the root block */
2722 result
= pdb_enum_group_memberships(p
->mem_ctx
, sam_pass
,
2723 &sids
, &unix_gids
, &num_groups
);
2724 if ( NT_STATUS_IS_OK(result
) ) {
2725 success
= sid_peek_check_rid(get_global_sam_sid(),
2726 pdb_get_group_sid(sam_pass
),
2727 &primary_group_rid
);
2731 if (!NT_STATUS_IS_OK(result
)) {
2732 DEBUG(10, ("pdb_enum_group_memberships failed for %s\n",
2733 sid_string_dbg(&sid
)));
2738 DEBUG(5, ("Group sid %s for user %s not in our domain\n",
2739 sid_string_dbg(pdb_get_group_sid(sam_pass
)),
2740 pdb_get_username(sam_pass
)));
2741 TALLOC_FREE(sam_pass
);
2742 return NT_STATUS_INTERNAL_DB_CORRUPTION
;
2748 dom_gid
.attributes
= (SE_GROUP_MANDATORY
|SE_GROUP_ENABLED_BY_DEFAULT
|
2750 dom_gid
.rid
= primary_group_rid
;
2751 ADD_TO_ARRAY(p
->mem_ctx
, struct samr_RidWithAttribute
, dom_gid
, &gids
, &num_gids
);
2753 for (i
=0; i
<num_groups
; i
++) {
2755 if (!sid_peek_check_rid(get_global_sam_sid(),
2756 &(sids
[i
]), &dom_gid
.rid
)) {
2757 DEBUG(10, ("Found sid %s not in our domain\n",
2758 sid_string_dbg(&sids
[i
])));
2762 if (dom_gid
.rid
== primary_group_rid
) {
2763 /* We added the primary group directly from the
2764 * sam_account. The other SIDs are unique from
2765 * enum_group_memberships */
2769 ADD_TO_ARRAY(p
->mem_ctx
, struct samr_RidWithAttribute
, dom_gid
, &gids
, &num_gids
);
2772 rids
->count
= num_gids
;
2775 *r
->out
.rids
= rids
;
2777 DEBUG(5,("_samr_GetGroupsForUser: %d\n", __LINE__
));
2782 /*******************************************************************
2783 _samr_QueryDomainInfo
2784 ********************************************************************/
2786 NTSTATUS
_samr_QueryDomainInfo(pipes_struct
*p
,
2787 struct samr_QueryDomainInfo
*r
)
2789 NTSTATUS status
= NT_STATUS_OK
;
2790 struct samr_info
*info
= NULL
;
2791 union samr_DomainInfo
*dom_info
;
2792 time_t u_expire
, u_min_age
;
2794 time_t u_lock_duration
, u_reset_time
;
2797 uint32 account_policy_temp
;
2802 DEBUG(5,("_samr_QueryDomainInfo: %d\n", __LINE__
));
2804 dom_info
= TALLOC_ZERO_P(p
->mem_ctx
, union samr_DomainInfo
);
2806 return NT_STATUS_NO_MEMORY
;
2809 /* find the policy handle. open a policy on it. */
2810 if (!find_policy_by_hnd(p
, r
->in
.domain_handle
, (void **)(void *)&info
)) {
2811 return NT_STATUS_INVALID_HANDLE
;
2814 status
= access_check_samr_function(info
->acc_granted
,
2815 SAMR_ACCESS_OPEN_DOMAIN
,
2816 "_samr_QueryDomainInfo" );
2818 if ( !NT_STATUS_IS_OK(status
) )
2821 switch (r
->in
.level
) {
2828 pdb_get_account_policy(AP_MIN_PASSWORD_LEN
,
2829 &account_policy_temp
);
2830 dom_info
->info1
.min_password_length
= account_policy_temp
;
2832 pdb_get_account_policy(AP_PASSWORD_HISTORY
, &account_policy_temp
);
2833 dom_info
->info1
.password_history_length
= account_policy_temp
;
2835 pdb_get_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS
,
2836 &dom_info
->info1
.password_properties
);
2838 pdb_get_account_policy(AP_MAX_PASSWORD_AGE
, &account_policy_temp
);
2839 u_expire
= account_policy_temp
;
2841 pdb_get_account_policy(AP_MIN_PASSWORD_AGE
, &account_policy_temp
);
2842 u_min_age
= account_policy_temp
;
2848 unix_to_nt_time_abs((NTTIME
*)&dom_info
->info1
.max_password_age
, u_expire
);
2849 unix_to_nt_time_abs((NTTIME
*)&dom_info
->info1
.min_password_age
, u_min_age
);
2851 if (lp_check_password_script() && *lp_check_password_script()) {
2852 dom_info
->info1
.password_properties
|= DOMAIN_PASSWORD_COMPLEX
;
2862 dom_info
->general
.num_users
= count_sam_users(info
->disp_info
, ACB_NORMAL
);
2863 dom_info
->general
.num_groups
= count_sam_groups(info
->disp_info
);
2864 dom_info
->general
.num_aliases
= count_sam_aliases(info
->disp_info
);
2866 pdb_get_account_policy(AP_TIME_TO_LOGOUT
, &u_logout
);
2868 unix_to_nt_time_abs(&dom_info
->general
.force_logoff_time
, u_logout
);
2870 if (!pdb_get_seq_num(&seq_num
))
2871 seq_num
= time(NULL
);
2877 server_role
= ROLE_DOMAIN_PDC
;
2878 if (lp_server_role() == ROLE_DOMAIN_BDC
)
2879 server_role
= ROLE_DOMAIN_BDC
;
2881 dom_info
->general
.oem_information
.string
= lp_serverstring();
2882 dom_info
->general
.domain_name
.string
= lp_workgroup();
2883 dom_info
->general
.primary
.string
= global_myname();
2884 dom_info
->general
.sequence_num
= seq_num
;
2885 dom_info
->general
.domain_server_state
= DOMAIN_SERVER_ENABLED
;
2886 dom_info
->general
.role
= server_role
;
2887 dom_info
->general
.unknown3
= 1;
2898 pdb_get_account_policy(AP_TIME_TO_LOGOUT
, &ul
);
2899 u_logout
= (time_t)ul
;
2906 unix_to_nt_time_abs(&dom_info
->info3
.force_logoff_time
, u_logout
);
2910 dom_info
->oem
.oem_information
.string
= lp_serverstring();
2913 dom_info
->info5
.domain_name
.string
= get_global_sam_name();
2916 /* NT returns its own name when a PDC. win2k and later
2917 * only the name of the PDC if itself is a BDC (samba4
2919 dom_info
->info6
.primary
.string
= global_myname();
2922 server_role
= ROLE_DOMAIN_PDC
;
2923 if (lp_server_role() == ROLE_DOMAIN_BDC
)
2924 server_role
= ROLE_DOMAIN_BDC
;
2926 dom_info
->info7
.role
= server_role
;
2934 if (!pdb_get_seq_num(&seq_num
)) {
2935 seq_num
= time(NULL
);
2942 dom_info
->info8
.sequence_num
= seq_num
;
2943 dom_info
->info8
.domain_create_time
= 0;
2952 pdb_get_account_policy(AP_LOCK_ACCOUNT_DURATION
, &account_policy_temp
);
2953 u_lock_duration
= account_policy_temp
;
2954 if (u_lock_duration
!= -1) {
2955 u_lock_duration
*= 60;
2958 pdb_get_account_policy(AP_RESET_COUNT_TIME
, &account_policy_temp
);
2959 u_reset_time
= account_policy_temp
* 60;
2961 pdb_get_account_policy(AP_BAD_ATTEMPT_LOCKOUT
,
2962 &account_policy_temp
);
2963 dom_info
->info12
.lockout_threshold
= account_policy_temp
;
2969 unix_to_nt_time_abs(&dom_info
->info12
.lockout_duration
,
2971 unix_to_nt_time_abs(&dom_info
->info12
.lockout_window
,
2976 return NT_STATUS_INVALID_INFO_CLASS
;
2979 *r
->out
.info
= dom_info
;
2981 DEBUG(5,("_samr_QueryDomainInfo: %d\n", __LINE__
));
2986 /* W2k3 seems to use the same check for all 3 objects that can be created via
2987 * SAMR, if you try to create for example "Dialup" as an alias it says
2988 * "NT_STATUS_USER_EXISTS". This is racy, but we can't really lock the user
2991 static NTSTATUS
can_create(TALLOC_CTX
*mem_ctx
, const char *new_name
)
2993 enum lsa_SidType type
;
2996 DEBUG(10, ("Checking whether [%s] can be created\n", new_name
));
2999 /* Lookup in our local databases (LOOKUP_NAME_REMOTE not set)
3000 * whether the name already exists */
3001 result
= lookup_name(mem_ctx
, new_name
, LOOKUP_NAME_LOCAL
,
3002 NULL
, NULL
, NULL
, &type
);
3006 DEBUG(10, ("%s does not exist, can create it\n", new_name
));
3007 return NT_STATUS_OK
;
3010 DEBUG(5, ("trying to create %s, exists as %s\n",
3011 new_name
, sid_type_lookup(type
)));
3013 if (type
== SID_NAME_DOM_GRP
) {
3014 return NT_STATUS_GROUP_EXISTS
;
3016 if (type
== SID_NAME_ALIAS
) {
3017 return NT_STATUS_ALIAS_EXISTS
;
3020 /* Yes, the default is NT_STATUS_USER_EXISTS */
3021 return NT_STATUS_USER_EXISTS
;
3024 /*******************************************************************
3026 ********************************************************************/
3028 NTSTATUS
_samr_CreateUser2(pipes_struct
*p
,
3029 struct samr_CreateUser2
*r
)
3031 const char *account
= NULL
;
3033 uint32_t acb_info
= r
->in
.acct_flags
;
3034 struct samr_info
*info
= NULL
;
3039 /* check this, when giving away 'add computer to domain' privs */
3040 uint32 des_access
= GENERIC_RIGHTS_USER_ALL_ACCESS
;
3041 bool can_add_account
= False
;
3043 DISP_INFO
*disp_info
= NULL
;
3045 /* Get the domain SID stored in the domain policy */
3046 if (!get_lsa_policy_samr_sid(p
, r
->in
.domain_handle
, &sid
, &acc_granted
,
3048 return NT_STATUS_INVALID_HANDLE
;
3050 if (disp_info
->builtin_domain
) {
3051 DEBUG(5,("_samr_CreateUser2: Refusing user create in BUILTIN\n"));
3052 return NT_STATUS_ACCESS_DENIED
;
3055 nt_status
= access_check_samr_function(acc_granted
,
3056 SAMR_DOMAIN_ACCESS_CREATE_USER
,
3057 "_samr_CreateUser2");
3058 if (!NT_STATUS_IS_OK(nt_status
)) {
3062 if (!(acb_info
== ACB_NORMAL
|| acb_info
== ACB_DOMTRUST
||
3063 acb_info
== ACB_WSTRUST
|| acb_info
== ACB_SVRTRUST
)) {
3064 /* Match Win2k, and return NT_STATUS_INVALID_PARAMETER if
3065 this parameter is not an account type */
3066 return NT_STATUS_INVALID_PARAMETER
;
3069 account
= r
->in
.account_name
->string
;
3070 if (account
== NULL
) {
3071 return NT_STATUS_NO_MEMORY
;
3074 nt_status
= can_create(p
->mem_ctx
, account
);
3075 if (!NT_STATUS_IS_OK(nt_status
)) {
3079 /* determine which user right we need to check based on the acb_info */
3081 if ( acb_info
& ACB_WSTRUST
)
3083 se_priv_copy( &se_rights
, &se_machine_account
);
3084 can_add_account
= user_has_privileges(
3085 p
->server_info
->ptok
, &se_rights
);
3087 /* usrmgr.exe (and net rpc trustdom grant) creates a normal user
3088 account for domain trusts and changes the ACB flags later */
3089 else if ( acb_info
& ACB_NORMAL
&&
3090 (account
[strlen(account
)-1] != '$') )
3092 se_priv_copy( &se_rights
, &se_add_users
);
3093 can_add_account
= user_has_privileges(
3094 p
->server_info
->ptok
, &se_rights
);
3096 else /* implicit assumption of a BDC or domain trust account here
3097 * (we already check the flags earlier) */
3099 if ( lp_enable_privileges() ) {
3100 /* only Domain Admins can add a BDC or domain trust */
3101 se_priv_copy( &se_rights
, &se_priv_none
);
3102 can_add_account
= nt_token_check_domain_rid(
3103 p
->server_info
->ptok
,
3104 DOMAIN_GROUP_RID_ADMINS
);
3108 DEBUG(5, ("_samr_CreateUser2: %s can add this account : %s\n",
3109 uidtoname(p
->server_info
->utok
.uid
),
3110 can_add_account
? "True":"False" ));
3112 /********** BEGIN Admin BLOCK **********/
3114 if ( can_add_account
)
3117 nt_status
= pdb_create_user(p
->mem_ctx
, account
, acb_info
,
3120 if ( can_add_account
)
3123 /********** END Admin BLOCK **********/
3125 /* now check for failure */
3127 if ( !NT_STATUS_IS_OK(nt_status
) )
3130 /* Get the user's SID */
3132 sid_compose(&sid
, get_global_sam_sid(), *r
->out
.rid
);
3134 map_max_allowed_access(p
->server_info
->ptok
, &des_access
);
3136 make_samr_object_sd(p
->mem_ctx
, &psd
, &sd_size
, &usr_generic_mapping
,
3137 &sid
, SAMR_USR_RIGHTS_WRITE_PW
);
3138 se_map_generic(&des_access
, &usr_generic_mapping
);
3140 nt_status
= access_check_samr_object(psd
, p
->server_info
->ptok
,
3141 &se_rights
, GENERIC_RIGHTS_USER_WRITE
, des_access
,
3142 &acc_granted
, "_samr_CreateUser2");
3144 if ( !NT_STATUS_IS_OK(nt_status
) ) {
3148 /* associate the user's SID with the new handle. */
3149 if ((info
= get_samr_info_by_sid(p
->mem_ctx
, &sid
)) == NULL
) {
3150 return NT_STATUS_NO_MEMORY
;
3155 info
->acc_granted
= acc_granted
;
3157 /* get a (unique) handle. open a policy on it. */
3158 if (!create_policy_hnd(p
, r
->out
.user_handle
, info
)) {
3159 return NT_STATUS_OBJECT_NAME_NOT_FOUND
;
3162 /* After a "set" ensure we have no cached display info. */
3163 force_flush_samr_cache(info
->disp_info
);
3165 *r
->out
.access_granted
= acc_granted
;
3167 return NT_STATUS_OK
;
3170 /****************************************************************
3171 ****************************************************************/
3173 NTSTATUS
_samr_CreateUser(pipes_struct
*p
,
3174 struct samr_CreateUser
*r
)
3176 struct samr_CreateUser2 c
;
3177 uint32_t access_granted
;
3179 c
.in
.domain_handle
= r
->in
.domain_handle
;
3180 c
.in
.account_name
= r
->in
.account_name
;
3181 c
.in
.acct_flags
= ACB_NORMAL
;
3182 c
.in
.access_mask
= r
->in
.access_mask
;
3183 c
.out
.user_handle
= r
->out
.user_handle
;
3184 c
.out
.access_granted
= &access_granted
;
3185 c
.out
.rid
= r
->out
.rid
;
3187 return _samr_CreateUser2(p
, &c
);
3190 /*******************************************************************
3192 ********************************************************************/
3194 NTSTATUS
_samr_Connect(pipes_struct
*p
,
3195 struct samr_Connect
*r
)
3197 struct samr_info
*info
= NULL
;
3198 uint32 des_access
= r
->in
.access_mask
;
3202 if (!pipe_access_check(p
)) {
3203 DEBUG(3, ("access denied to _samr_Connect\n"));
3204 return NT_STATUS_ACCESS_DENIED
;
3207 /* set up the SAMR connect_anon response */
3209 /* associate the user's SID with the new handle. */
3210 if ((info
= get_samr_info_by_sid(p
->mem_ctx
, NULL
)) == NULL
)
3211 return NT_STATUS_NO_MEMORY
;
3213 /* don't give away the farm but this is probably ok. The SAMR_ACCESS_ENUM_DOMAINS
3214 was observed from a win98 client trying to enumerate users (when configured
3215 user level access control on shares) --jerry */
3217 map_max_allowed_access(p
->server_info
->ptok
, &des_access
);
3219 se_map_generic( &des_access
, &sam_generic_mapping
);
3220 info
->acc_granted
= des_access
& (SAMR_ACCESS_ENUM_DOMAINS
|SAMR_ACCESS_OPEN_DOMAIN
);
3222 /* get a (unique) handle. open a policy on it. */
3223 if (!create_policy_hnd(p
, r
->out
.connect_handle
, info
))
3224 return NT_STATUS_OBJECT_NAME_NOT_FOUND
;
3226 return NT_STATUS_OK
;
3229 /*******************************************************************
3231 ********************************************************************/
3233 NTSTATUS
_samr_Connect2(pipes_struct
*p
,
3234 struct samr_Connect2
*r
)
3236 struct samr_info
*info
= NULL
;
3237 SEC_DESC
*psd
= NULL
;
3239 uint32 des_access
= r
->in
.access_mask
;
3242 const char *fn
= "_samr_Connect2";
3244 switch (p
->hdr_req
.opnum
) {
3245 case NDR_SAMR_CONNECT2
:
3246 fn
= "_samr_Connect2";
3248 case NDR_SAMR_CONNECT3
:
3249 fn
= "_samr_Connect3";
3251 case NDR_SAMR_CONNECT4
:
3252 fn
= "_samr_Connect4";
3254 case NDR_SAMR_CONNECT5
:
3255 fn
= "_samr_Connect5";
3259 DEBUG(5,("%s: %d\n", fn
, __LINE__
));
3263 if (!pipe_access_check(p
)) {
3264 DEBUG(3, ("access denied to %s\n", fn
));
3265 return NT_STATUS_ACCESS_DENIED
;
3268 map_max_allowed_access(p
->server_info
->ptok
, &des_access
);
3270 make_samr_object_sd(p
->mem_ctx
, &psd
, &sd_size
, &sam_generic_mapping
, NULL
, 0);
3271 se_map_generic(&des_access
, &sam_generic_mapping
);
3273 nt_status
= access_check_samr_object(psd
, p
->server_info
->ptok
,
3274 NULL
, 0, des_access
, &acc_granted
, fn
);
3276 if ( !NT_STATUS_IS_OK(nt_status
) )
3279 /* associate the user's SID and access granted with the new handle. */
3280 if ((info
= get_samr_info_by_sid(p
->mem_ctx
, NULL
)) == NULL
)
3281 return NT_STATUS_NO_MEMORY
;
3283 info
->acc_granted
= acc_granted
;
3284 info
->status
= r
->in
.access_mask
; /* this looks so wrong... - gd */
3286 /* get a (unique) handle. open a policy on it. */
3287 if (!create_policy_hnd(p
, r
->out
.connect_handle
, info
))
3288 return NT_STATUS_OBJECT_NAME_NOT_FOUND
;
3290 DEBUG(5,("%s: %d\n", fn
, __LINE__
));
3295 /****************************************************************
3297 ****************************************************************/
3299 NTSTATUS
_samr_Connect3(pipes_struct
*p
,
3300 struct samr_Connect3
*r
)
3302 struct samr_Connect2 c
;
3304 c
.in
.system_name
= r
->in
.system_name
;
3305 c
.in
.access_mask
= r
->in
.access_mask
;
3306 c
.out
.connect_handle
= r
->out
.connect_handle
;
3308 return _samr_Connect2(p
, &c
);
3311 /*******************************************************************
3313 ********************************************************************/
3315 NTSTATUS
_samr_Connect4(pipes_struct
*p
,
3316 struct samr_Connect4
*r
)
3318 struct samr_Connect2 c
;
3320 c
.in
.system_name
= r
->in
.system_name
;
3321 c
.in
.access_mask
= r
->in
.access_mask
;
3322 c
.out
.connect_handle
= r
->out
.connect_handle
;
3324 return _samr_Connect2(p
, &c
);
3327 /*******************************************************************
3329 ********************************************************************/
3331 NTSTATUS
_samr_Connect5(pipes_struct
*p
,
3332 struct samr_Connect5
*r
)
3335 struct samr_Connect2 c
;
3336 struct samr_ConnectInfo1 info1
;
3338 info1
.client_version
= SAMR_CONNECT_AFTER_W2K
;
3341 c
.in
.system_name
= r
->in
.system_name
;
3342 c
.in
.access_mask
= r
->in
.access_mask
;
3343 c
.out
.connect_handle
= r
->out
.connect_handle
;
3345 status
= _samr_Connect2(p
, &c
);
3346 if (!NT_STATUS_IS_OK(status
)) {
3350 *r
->out
.level_out
= 1;
3351 r
->out
.info_out
->info1
= info1
;
3353 return NT_STATUS_OK
;
3356 /**********************************************************************
3358 **********************************************************************/
3360 NTSTATUS
_samr_LookupDomain(pipes_struct
*p
,
3361 struct samr_LookupDomain
*r
)
3363 NTSTATUS status
= NT_STATUS_OK
;
3364 struct samr_info
*info
;
3365 const char *domain_name
;
3366 DOM_SID
*sid
= NULL
;
3368 if (!find_policy_by_hnd(p
, r
->in
.connect_handle
, (void**)(void *)&info
))
3369 return NT_STATUS_INVALID_HANDLE
;
3371 /* win9x user manager likes to use SAMR_ACCESS_ENUM_DOMAINS here.
3372 Reverted that change so we will work with RAS servers again */
3374 status
= access_check_samr_function(info
->acc_granted
,
3375 SAMR_ACCESS_OPEN_DOMAIN
,
3376 "_samr_LookupDomain");
3377 if (!NT_STATUS_IS_OK(status
)) {
3381 domain_name
= r
->in
.domain_name
->string
;
3383 return NT_STATUS_INVALID_PARAMETER
;
3386 sid
= TALLOC_ZERO_P(p
->mem_ctx
, struct dom_sid2
);
3388 return NT_STATUS_NO_MEMORY
;
3391 if (strequal(domain_name
, builtin_domain_name())) {
3392 sid_copy(sid
, &global_sid_Builtin
);
3394 if (!secrets_fetch_domain_sid(domain_name
, sid
)) {
3395 status
= NT_STATUS_NO_SUCH_DOMAIN
;
3399 DEBUG(2,("Returning domain sid for domain %s -> %s\n", domain_name
,
3400 sid_string_dbg(sid
)));
3407 /**********************************************************************
3409 **********************************************************************/
3411 NTSTATUS
_samr_EnumDomains(pipes_struct
*p
,
3412 struct samr_EnumDomains
*r
)
3415 struct samr_info
*info
;
3416 uint32_t num_entries
= 2;
3417 struct samr_SamEntry
*entry_array
= NULL
;
3418 struct samr_SamArray
*sam
;
3420 if (!find_policy_by_hnd(p
, r
->in
.connect_handle
, (void**)(void *)&info
))
3421 return NT_STATUS_INVALID_HANDLE
;
3423 status
= access_check_samr_function(info
->acc_granted
,
3424 SAMR_ACCESS_ENUM_DOMAINS
,
3425 "_samr_EnumDomains");
3426 if (!NT_STATUS_IS_OK(status
)) {
3430 sam
= TALLOC_ZERO_P(p
->mem_ctx
, struct samr_SamArray
);
3432 return NT_STATUS_NO_MEMORY
;
3435 entry_array
= TALLOC_ZERO_ARRAY(p
->mem_ctx
,
3436 struct samr_SamEntry
,
3439 return NT_STATUS_NO_MEMORY
;
3442 entry_array
[0].idx
= 0;
3443 init_lsa_String(&entry_array
[0].name
, get_global_sam_name());
3445 entry_array
[1].idx
= 1;
3446 init_lsa_String(&entry_array
[1].name
, "Builtin");
3448 sam
->count
= num_entries
;
3449 sam
->entries
= entry_array
;
3452 *r
->out
.num_entries
= num_entries
;
3457 /*******************************************************************
3459 ********************************************************************/
3461 NTSTATUS
_samr_OpenAlias(pipes_struct
*p
,
3462 struct samr_OpenAlias
*r
)
3465 uint32 alias_rid
= r
->in
.rid
;
3466 struct samr_info
*info
= NULL
;
3467 SEC_DESC
*psd
= NULL
;
3469 uint32 des_access
= r
->in
.access_mask
;
3474 /* find the domain policy and get the SID / access bits stored in the domain policy */
3476 if ( !get_lsa_policy_samr_sid(p
, r
->in
.domain_handle
, &sid
, &acc_granted
, NULL
) )
3477 return NT_STATUS_INVALID_HANDLE
;
3479 status
= access_check_samr_function(acc_granted
,
3480 SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT
,
3483 if ( !NT_STATUS_IS_OK(status
) )
3486 /* append the alias' RID to it */
3488 if (!sid_append_rid(&sid
, alias_rid
))
3489 return NT_STATUS_NO_SUCH_ALIAS
;
3491 /*check if access can be granted as requested by client. */
3493 map_max_allowed_access(p
->server_info
->ptok
, &des_access
);
3495 make_samr_object_sd(p
->mem_ctx
, &psd
, &sd_size
, &ali_generic_mapping
, NULL
, 0);
3496 se_map_generic(&des_access
,&ali_generic_mapping
);
3498 se_priv_copy( &se_rights
, &se_add_users
);
3501 status
= access_check_samr_object(psd
, p
->server_info
->ptok
,
3502 &se_rights
, GENERIC_RIGHTS_ALIAS_WRITE
, des_access
,
3503 &acc_granted
, "_samr_OpenAlias");
3505 if ( !NT_STATUS_IS_OK(status
) )
3509 /* Check we actually have the requested alias */
3510 enum lsa_SidType type
;
3515 result
= lookup_sid(NULL
, &sid
, NULL
, NULL
, &type
);
3518 if (!result
|| (type
!= SID_NAME_ALIAS
)) {
3519 return NT_STATUS_NO_SUCH_ALIAS
;
3522 /* make sure there is a mapping */
3524 if ( !sid_to_gid( &sid
, &gid
) ) {
3525 return NT_STATUS_NO_SUCH_ALIAS
;
3530 /* associate the alias SID with the new handle. */
3531 if ((info
= get_samr_info_by_sid(p
->mem_ctx
, &sid
)) == NULL
)
3532 return NT_STATUS_NO_MEMORY
;
3534 info
->acc_granted
= acc_granted
;
3536 /* get a (unique) handle. open a policy on it. */
3537 if (!create_policy_hnd(p
, r
->out
.alias_handle
, info
))
3538 return NT_STATUS_OBJECT_NAME_NOT_FOUND
;
3540 return NT_STATUS_OK
;
3543 /*******************************************************************
3545 ********************************************************************/
3547 static NTSTATUS
set_user_info_7(TALLOC_CTX
*mem_ctx
,
3548 struct samr_UserInfo7
*id7
,
3554 DEBUG(5, ("set_user_info_7: NULL id7\n"));
3555 return NT_STATUS_ACCESS_DENIED
;
3558 if (!id7
->account_name
.string
) {
3559 DEBUG(5, ("set_user_info_7: failed to get new username\n"));
3560 return NT_STATUS_ACCESS_DENIED
;
3563 /* check to see if the new username already exists. Note: we can't
3564 reliably lock all backends, so there is potentially the
3565 possibility that a user can be created in between this check and
3566 the rename. The rename should fail, but may not get the
3567 exact same failure status code. I think this is small enough
3568 of a window for this type of operation and the results are
3569 simply that the rename fails with a slightly different status
3570 code (like UNSUCCESSFUL instead of ALREADY_EXISTS). */
3572 rc
= can_create(mem_ctx
, id7
->account_name
.string
);
3573 if (!NT_STATUS_IS_OK(rc
)) {
3577 rc
= pdb_rename_sam_account(pwd
, id7
->account_name
.string
);
3582 /*******************************************************************
3584 ********************************************************************/
3586 static bool set_user_info_16(struct samr_UserInfo16
*id16
,
3590 DEBUG(5, ("set_user_info_16: NULL id16\n"));
3594 /* FIX ME: check if the value is really changed --metze */
3595 if (!pdb_set_acct_ctrl(pwd
, id16
->acct_flags
, PDB_CHANGED
)) {
3599 if(!NT_STATUS_IS_OK(pdb_update_sam_account(pwd
))) {
3606 /*******************************************************************
3608 ********************************************************************/
3610 static NTSTATUS
set_user_info_18(struct samr_UserInfo18
*id18
,
3611 TALLOC_CTX
*mem_ctx
,
3612 DATA_BLOB
*session_key
,
3616 DEBUG(2, ("set_user_info_18: id18 is NULL\n"));
3617 return NT_STATUS_INVALID_PARAMETER
;
3620 if (id18
->nt_pwd_active
|| id18
->lm_pwd_active
) {
3621 if (!session_key
->length
) {
3622 return NT_STATUS_NO_USER_SESSION_KEY
;
3626 if (id18
->nt_pwd_active
) {
3630 in
= data_blob_const(id18
->nt_pwd
.hash
, 16);
3631 out
= data_blob_talloc_zero(mem_ctx
, 16);
3633 sess_crypt_blob(&out
, &in
, session_key
, false);
3635 if (!pdb_set_nt_passwd(pwd
, out
.data
, PDB_CHANGED
)) {
3636 return NT_STATUS_ACCESS_DENIED
;
3639 pdb_set_pass_last_set_time(pwd
, time(NULL
), PDB_CHANGED
);
3642 if (id18
->lm_pwd_active
) {
3646 in
= data_blob_const(id18
->lm_pwd
.hash
, 16);
3647 out
= data_blob_talloc_zero(mem_ctx
, 16);
3649 sess_crypt_blob(&out
, &in
, session_key
, false);
3651 if (!pdb_set_lanman_passwd(pwd
, out
.data
, PDB_CHANGED
)) {
3652 return NT_STATUS_ACCESS_DENIED
;
3655 pdb_set_pass_last_set_time(pwd
, time(NULL
), PDB_CHANGED
);
3658 copy_id18_to_sam_passwd(pwd
, id18
);
3660 return pdb_update_sam_account(pwd
);
3663 /*******************************************************************
3665 ********************************************************************/
3667 static bool set_user_info_20(struct samr_UserInfo20
*id20
,
3671 DEBUG(5, ("set_user_info_20: NULL id20\n"));
3675 copy_id20_to_sam_passwd(pwd
, id20
);
3677 /* write the change out */
3678 if(!NT_STATUS_IS_OK(pdb_update_sam_account(pwd
))) {
3685 /*******************************************************************
3687 ********************************************************************/
3689 static NTSTATUS
set_user_info_21(struct samr_UserInfo21
*id21
,
3690 TALLOC_CTX
*mem_ctx
,
3691 DATA_BLOB
*session_key
,
3697 DEBUG(5, ("set_user_info_21: NULL id21\n"));
3698 return NT_STATUS_INVALID_PARAMETER
;
3701 if (id21
->fields_present
== 0) {
3702 return NT_STATUS_INVALID_PARAMETER
;
3705 if (id21
->fields_present
& SAMR_FIELD_LAST_PWD_CHANGE
) {
3706 return NT_STATUS_ACCESS_DENIED
;
3709 if (id21
->fields_present
& SAMR_FIELD_NT_PASSWORD_PRESENT
) {
3710 if (id21
->nt_password_set
) {
3713 if ((id21
->nt_owf_password
.length
!= 16) ||
3714 (id21
->nt_owf_password
.size
!= 16)) {
3715 return NT_STATUS_INVALID_PARAMETER
;
3718 if (!session_key
->length
) {
3719 return NT_STATUS_NO_USER_SESSION_KEY
;
3722 in
= data_blob_const(id21
->nt_owf_password
.array
, 16);
3723 out
= data_blob_talloc_zero(mem_ctx
, 16);
3725 sess_crypt_blob(&out
, &in
, session_key
, false);
3727 pdb_set_nt_passwd(pwd
, out
.data
, PDB_CHANGED
);
3728 pdb_set_pass_last_set_time(pwd
, time(NULL
), PDB_CHANGED
);
3732 if (id21
->fields_present
& SAMR_FIELD_LM_PASSWORD_PRESENT
) {
3733 if (id21
->lm_password_set
) {
3736 if ((id21
->lm_owf_password
.length
!= 16) ||
3737 (id21
->lm_owf_password
.size
!= 16)) {
3738 return NT_STATUS_INVALID_PARAMETER
;
3741 if (!session_key
->length
) {
3742 return NT_STATUS_NO_USER_SESSION_KEY
;
3745 in
= data_blob_const(id21
->lm_owf_password
.array
, 16);
3746 out
= data_blob_talloc_zero(mem_ctx
, 16);
3748 sess_crypt_blob(&out
, &in
, session_key
, false);
3750 pdb_set_lanman_passwd(pwd
, out
.data
, PDB_CHANGED
);
3751 pdb_set_pass_last_set_time(pwd
, time(NULL
), PDB_CHANGED
);
3755 /* we need to separately check for an account rename first */
3757 if (id21
->account_name
.string
&&
3758 (!strequal(id21
->account_name
.string
, pdb_get_username(pwd
))))
3761 /* check to see if the new username already exists. Note: we can't
3762 reliably lock all backends, so there is potentially the
3763 possibility that a user can be created in between this check and
3764 the rename. The rename should fail, but may not get the
3765 exact same failure status code. I think this is small enough
3766 of a window for this type of operation and the results are
3767 simply that the rename fails with a slightly different status
3768 code (like UNSUCCESSFUL instead of ALREADY_EXISTS). */
3770 status
= can_create(mem_ctx
, id21
->account_name
.string
);
3771 if (!NT_STATUS_IS_OK(status
)) {
3775 status
= pdb_rename_sam_account(pwd
, id21
->account_name
.string
);
3777 if (!NT_STATUS_IS_OK(status
)) {
3778 DEBUG(0,("set_user_info_21: failed to rename account: %s\n",
3779 nt_errstr(status
)));
3783 /* set the new username so that later
3784 functions can work on the new account */
3785 pdb_set_username(pwd
, id21
->account_name
.string
, PDB_SET
);
3788 copy_id21_to_sam_passwd("INFO_21", pwd
, id21
);
3791 * The funny part about the previous two calls is
3792 * that pwd still has the password hashes from the
3793 * passdb entry. These have not been updated from
3794 * id21. I don't know if they need to be set. --jerry
3797 if ( IS_SAM_CHANGED(pwd
, PDB_GROUPSID
) ) {
3798 status
= pdb_set_unix_primary_group(mem_ctx
, pwd
);
3799 if ( !NT_STATUS_IS_OK(status
) ) {
3804 /* Don't worry about writing out the user account since the
3805 primary group SID is generated solely from the user's Unix
3808 /* write the change out */
3809 if(!NT_STATUS_IS_OK(status
= pdb_update_sam_account(pwd
))) {
3813 return NT_STATUS_OK
;
3816 /*******************************************************************
3818 ********************************************************************/
3820 static NTSTATUS
set_user_info_23(TALLOC_CTX
*mem_ctx
,
3821 struct samr_UserInfo23
*id23
,
3824 char *plaintext_buf
= NULL
;
3830 DEBUG(5, ("set_user_info_23: NULL id23\n"));
3831 return NT_STATUS_INVALID_PARAMETER
;
3834 if (id23
->info
.fields_present
== 0) {
3835 return NT_STATUS_INVALID_PARAMETER
;
3838 if (id23
->info
.fields_present
& SAMR_FIELD_LAST_PWD_CHANGE
) {
3839 return NT_STATUS_ACCESS_DENIED
;
3842 if ((id23
->info
.fields_present
& SAMR_FIELD_NT_PASSWORD_PRESENT
) ||
3843 (id23
->info
.fields_present
& SAMR_FIELD_LM_PASSWORD_PRESENT
)) {
3845 DEBUG(5, ("Attempting administrator password change (level 23) for user %s\n",
3846 pdb_get_username(pwd
)));
3848 if (!decode_pw_buffer(mem_ctx
,
3849 id23
->password
.data
,
3853 return NT_STATUS_WRONG_PASSWORD
;
3856 if (!pdb_set_plaintext_passwd (pwd
, plaintext_buf
)) {
3857 return NT_STATUS_ACCESS_DENIED
;
3861 copy_id23_to_sam_passwd(pwd
, id23
);
3863 acct_ctrl
= pdb_get_acct_ctrl(pwd
);
3865 /* if it's a trust account, don't update /etc/passwd */
3866 if ( ( (acct_ctrl
& ACB_DOMTRUST
) == ACB_DOMTRUST
) ||
3867 ( (acct_ctrl
& ACB_WSTRUST
) == ACB_WSTRUST
) ||
3868 ( (acct_ctrl
& ACB_SVRTRUST
) == ACB_SVRTRUST
) ) {
3869 DEBUG(5, ("Changing trust account. Not updating /etc/passwd\n"));
3870 } else if (plaintext_buf
) {
3871 /* update the UNIX password */
3872 if (lp_unix_password_sync() ) {
3873 struct passwd
*passwd
;
3874 if (pdb_get_username(pwd
) == NULL
) {
3875 DEBUG(1, ("chgpasswd: User without name???\n"));
3876 return NT_STATUS_ACCESS_DENIED
;
3879 passwd
= Get_Pwnam_alloc(pwd
, pdb_get_username(pwd
));
3880 if (passwd
== NULL
) {
3881 DEBUG(1, ("chgpasswd: Username does not exist in system !?!\n"));
3884 if(!chgpasswd(pdb_get_username(pwd
), passwd
, "", plaintext_buf
, True
)) {
3885 return NT_STATUS_ACCESS_DENIED
;
3887 TALLOC_FREE(passwd
);
3891 if (plaintext_buf
) {
3892 memset(plaintext_buf
, '\0', strlen(plaintext_buf
));
3895 if (IS_SAM_CHANGED(pwd
, PDB_GROUPSID
) &&
3896 (!NT_STATUS_IS_OK(status
= pdb_set_unix_primary_group(mem_ctx
,
3901 if(!NT_STATUS_IS_OK(status
= pdb_update_sam_account(pwd
))) {
3905 return NT_STATUS_OK
;
3908 /*******************************************************************
3910 ********************************************************************/
3912 static bool set_user_info_pw(uint8
*pass
, struct samu
*pwd
)
3915 char *plaintext_buf
= NULL
;
3918 DEBUG(5, ("Attempting administrator password change for user %s\n",
3919 pdb_get_username(pwd
)));
3921 acct_ctrl
= pdb_get_acct_ctrl(pwd
);
3923 if (!decode_pw_buffer(talloc_tos(),
3931 if (!pdb_set_plaintext_passwd (pwd
, plaintext_buf
)) {
3935 /* if it's a trust account, don't update /etc/passwd */
3936 if ( ( (acct_ctrl
& ACB_DOMTRUST
) == ACB_DOMTRUST
) ||
3937 ( (acct_ctrl
& ACB_WSTRUST
) == ACB_WSTRUST
) ||
3938 ( (acct_ctrl
& ACB_SVRTRUST
) == ACB_SVRTRUST
) ) {
3939 DEBUG(5, ("Changing trust account or non-unix-user password, not updating /etc/passwd\n"));
3941 /* update the UNIX password */
3942 if (lp_unix_password_sync()) {
3943 struct passwd
*passwd
;
3945 if (pdb_get_username(pwd
) == NULL
) {
3946 DEBUG(1, ("chgpasswd: User without name???\n"));
3950 passwd
= Get_Pwnam_alloc(pwd
, pdb_get_username(pwd
));
3951 if (passwd
== NULL
) {
3952 DEBUG(1, ("chgpasswd: Username does not exist in system !?!\n"));
3955 if(!chgpasswd(pdb_get_username(pwd
), passwd
, "", plaintext_buf
, True
)) {
3958 TALLOC_FREE(passwd
);
3962 memset(plaintext_buf
, '\0', strlen(plaintext_buf
));
3964 DEBUG(5,("set_user_info_pw: pdb_update_pwd()\n"));
3969 /*******************************************************************
3971 ********************************************************************/
3973 static NTSTATUS
set_user_info_24(TALLOC_CTX
*mem_ctx
,
3974 struct samr_UserInfo24
*id24
,
3980 DEBUG(5, ("set_user_info_24: NULL id24\n"));
3981 return NT_STATUS_INVALID_PARAMETER
;
3984 if (!set_user_info_pw(id24
->password
.data
, pwd
)) {
3985 return NT_STATUS_WRONG_PASSWORD
;
3988 copy_id24_to_sam_passwd(pwd
, id24
);
3990 status
= pdb_update_sam_account(pwd
);
3991 if (!NT_STATUS_IS_OK(status
)) {
3995 return NT_STATUS_OK
;
3998 /*******************************************************************
4000 ********************************************************************/
4002 static NTSTATUS
set_user_info_25(TALLOC_CTX
*mem_ctx
,
4003 struct samr_UserInfo25
*id25
,
4009 DEBUG(5, ("set_user_info_25: NULL id25\n"));
4010 return NT_STATUS_INVALID_PARAMETER
;
4013 if (id25
->info
.fields_present
== 0) {
4014 return NT_STATUS_INVALID_PARAMETER
;
4017 if (id25
->info
.fields_present
& SAMR_FIELD_LAST_PWD_CHANGE
) {
4018 return NT_STATUS_ACCESS_DENIED
;
4021 if ((id25
->info
.fields_present
& SAMR_FIELD_NT_PASSWORD_PRESENT
) ||
4022 (id25
->info
.fields_present
& SAMR_FIELD_LM_PASSWORD_PRESENT
)) {
4024 if (!set_user_info_pw(id25
->password
.data
, pwd
)) {
4025 return NT_STATUS_WRONG_PASSWORD
;
4029 copy_id25_to_sam_passwd(pwd
, id25
);
4031 /* write the change out */
4032 if(!NT_STATUS_IS_OK(status
= pdb_update_sam_account(pwd
))) {
4037 * We need to "pdb_update_sam_account" before the unix primary group
4038 * is set, because the idealx scripts would also change the
4039 * sambaPrimaryGroupSid using the ldap replace method. pdb_ldap uses
4040 * the delete explicit / add explicit, which would then fail to find
4041 * the previous primaryGroupSid value.
4044 if ( IS_SAM_CHANGED(pwd
, PDB_GROUPSID
) ) {
4045 status
= pdb_set_unix_primary_group(mem_ctx
, pwd
);
4046 if ( !NT_STATUS_IS_OK(status
) ) {
4051 return NT_STATUS_OK
;
4054 /*******************************************************************
4056 ********************************************************************/
4058 static NTSTATUS
set_user_info_26(TALLOC_CTX
*mem_ctx
,
4059 struct samr_UserInfo26
*id26
,
4065 DEBUG(5, ("set_user_info_26: NULL id26\n"));
4066 return NT_STATUS_INVALID_PARAMETER
;
4069 if (!set_user_info_pw(id26
->password
.data
, pwd
)) {
4070 return NT_STATUS_WRONG_PASSWORD
;
4073 copy_id26_to_sam_passwd(pwd
, id26
);
4075 status
= pdb_update_sam_account(pwd
);
4076 if (!NT_STATUS_IS_OK(status
)) {
4080 return NT_STATUS_OK
;
4084 /*******************************************************************
4086 ********************************************************************/
4088 NTSTATUS
_samr_SetUserInfo(pipes_struct
*p
,
4089 struct samr_SetUserInfo
*r
)
4092 struct samu
*pwd
= NULL
;
4094 union samr_UserInfo
*info
= r
->in
.info
;
4095 uint16_t switch_value
= r
->in
.level
;
4096 uint32_t acc_granted
;
4097 uint32_t acc_required
;
4099 bool has_enough_rights
= False
;
4101 DISP_INFO
*disp_info
= NULL
;
4103 DEBUG(5,("_samr_SetUserInfo: %d\n", __LINE__
));
4105 /* find the policy handle. open a policy on it. */
4106 if (!get_lsa_policy_samr_sid(p
, r
->in
.user_handle
, &sid
, &acc_granted
, &disp_info
)) {
4107 return NT_STATUS_INVALID_HANDLE
;
4110 /* This is tricky. A WinXP domain join sets
4111 (SAMR_USER_ACCESS_SET_PASSWORD|SAMR_USER_ACCESS_SET_ATTRIBUTES|SAMR_USER_ACCESS_GET_ATTRIBUTES)
4112 The MMC lusrmgr plugin includes these perms and more in the SamrOpenUser(). But the
4113 standard Win32 API calls just ask for SAMR_USER_ACCESS_SET_PASSWORD in the SamrOpenUser().
4114 This should be enough for levels 18, 24, 25,& 26. Info level 23 can set more so
4115 we'll use the set from the WinXP join as the basis. */
4117 switch (switch_value
) {
4122 acc_required
= SAMR_USER_ACCESS_SET_PASSWORD
;
4125 acc_required
= SAMR_USER_ACCESS_SET_PASSWORD
|
4126 SAMR_USER_ACCESS_SET_ATTRIBUTES
|
4127 SAMR_USER_ACCESS_GET_ATTRIBUTES
;
4131 status
= access_check_samr_function(acc_granted
,
4133 "_samr_SetUserInfo");
4134 if (!NT_STATUS_IS_OK(status
)) {
4138 DEBUG(5, ("_samr_SetUserInfo: sid:%s, level:%d\n",
4139 sid_string_dbg(&sid
), switch_value
));
4142 DEBUG(5, ("_samr_SetUserInfo: NULL info level\n"));
4143 return NT_STATUS_INVALID_INFO_CLASS
;
4146 if (!(pwd
= samu_new(NULL
))) {
4147 return NT_STATUS_NO_MEMORY
;
4151 ret
= pdb_getsampwsid(pwd
, &sid
);
4156 return NT_STATUS_NO_SUCH_USER
;
4159 /* deal with machine password changes differently from userinfo changes */
4160 /* check to see if we have the sufficient rights */
4162 acb_info
= pdb_get_acct_ctrl(pwd
);
4163 if (acb_info
& ACB_WSTRUST
)
4164 has_enough_rights
= user_has_privileges(p
->server_info
->ptok
,
4165 &se_machine_account
);
4166 else if (acb_info
& ACB_NORMAL
)
4167 has_enough_rights
= user_has_privileges(p
->server_info
->ptok
,
4169 else if (acb_info
& (ACB_SVRTRUST
|ACB_DOMTRUST
)) {
4170 if (lp_enable_privileges()) {
4171 has_enough_rights
= nt_token_check_domain_rid(p
->server_info
->ptok
,
4172 DOMAIN_GROUP_RID_ADMINS
);
4176 DEBUG(5, ("_samr_SetUserInfo: %s does%s possess sufficient rights\n",
4177 uidtoname(p
->server_info
->utok
.uid
),
4178 has_enough_rights
? "" : " not"));
4180 /* ================ BEGIN SeMachineAccountPrivilege BLOCK ================ */
4182 if (has_enough_rights
) {
4186 /* ok! user info levels (lots: see MSDEV help), off we go... */
4188 switch (switch_value
) {
4191 status
= set_user_info_7(p
->mem_ctx
,
4196 if (!set_user_info_16(&info
->info16
, pwd
)) {
4197 status
= NT_STATUS_ACCESS_DENIED
;
4202 /* Used by AS/U JRA. */
4203 status
= set_user_info_18(&info
->info18
,
4205 &p
->server_info
->user_session_key
,
4210 if (!set_user_info_20(&info
->info20
, pwd
)) {
4211 status
= NT_STATUS_ACCESS_DENIED
;
4216 status
= set_user_info_21(&info
->info21
,
4218 &p
->server_info
->user_session_key
,
4223 if (!p
->server_info
->user_session_key
.length
) {
4224 status
= NT_STATUS_NO_USER_SESSION_KEY
;
4226 SamOEMhashBlob(info
->info23
.password
.data
, 516,
4227 &p
->server_info
->user_session_key
);
4229 dump_data(100, info
->info23
.password
.data
, 516);
4231 status
= set_user_info_23(p
->mem_ctx
,
4232 &info
->info23
, pwd
);
4236 if (!p
->server_info
->user_session_key
.length
) {
4237 status
= NT_STATUS_NO_USER_SESSION_KEY
;
4239 SamOEMhashBlob(info
->info24
.password
.data
,
4241 &p
->server_info
->user_session_key
);
4243 dump_data(100, info
->info24
.password
.data
, 516);
4245 status
= set_user_info_24(p
->mem_ctx
,
4246 &info
->info24
, pwd
);
4250 if (!p
->server_info
->user_session_key
.length
) {
4251 status
= NT_STATUS_NO_USER_SESSION_KEY
;
4253 encode_or_decode_arc4_passwd_buffer(
4254 info
->info25
.password
.data
,
4255 &p
->server_info
->user_session_key
);
4257 dump_data(100, info
->info25
.password
.data
, 532);
4259 status
= set_user_info_25(p
->mem_ctx
,
4260 &info
->info25
, pwd
);
4264 if (!p
->server_info
->user_session_key
.length
) {
4265 status
= NT_STATUS_NO_USER_SESSION_KEY
;
4267 encode_or_decode_arc4_passwd_buffer(
4268 info
->info26
.password
.data
,
4269 &p
->server_info
->user_session_key
);
4271 dump_data(100, info
->info26
.password
.data
, 516);
4273 status
= set_user_info_26(p
->mem_ctx
,
4274 &info
->info26
, pwd
);
4278 status
= NT_STATUS_INVALID_INFO_CLASS
;
4283 if (has_enough_rights
) {
4287 /* ================ END SeMachineAccountPrivilege BLOCK ================ */
4289 if (NT_STATUS_IS_OK(status
)) {
4290 force_flush_samr_cache(disp_info
);
4296 /*******************************************************************
4298 ********************************************************************/
4300 NTSTATUS
_samr_SetUserInfo2(pipes_struct
*p
,
4301 struct samr_SetUserInfo2
*r
)
4303 struct samr_SetUserInfo q
;
4305 q
.in
.user_handle
= r
->in
.user_handle
;
4306 q
.in
.level
= r
->in
.level
;
4307 q
.in
.info
= r
->in
.info
;
4309 return _samr_SetUserInfo(p
, &q
);
4312 /*********************************************************************
4313 _samr_GetAliasMembership
4314 *********************************************************************/
4316 NTSTATUS
_samr_GetAliasMembership(pipes_struct
*p
,
4317 struct samr_GetAliasMembership
*r
)
4319 size_t num_alias_rids
;
4321 struct samr_info
*info
= NULL
;
4329 DEBUG(5,("_samr_GetAliasMembership: %d\n", __LINE__
));
4331 /* find the policy handle. open a policy on it. */
4332 if (!find_policy_by_hnd(p
, r
->in
.domain_handle
, (void **)(void *)&info
))
4333 return NT_STATUS_INVALID_HANDLE
;
4335 ntstatus1
= access_check_samr_function(info
->acc_granted
,
4336 SAMR_DOMAIN_ACCESS_LOOKUP_ALIAS
,
4337 "_samr_GetAliasMembership");
4338 ntstatus2
= access_check_samr_function(info
->acc_granted
,
4339 SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT
,
4340 "_samr_GetAliasMembership");
4342 if (!NT_STATUS_IS_OK(ntstatus1
) || !NT_STATUS_IS_OK(ntstatus2
)) {
4343 if (!(NT_STATUS_EQUAL(ntstatus1
,NT_STATUS_ACCESS_DENIED
) && NT_STATUS_IS_OK(ntstatus2
)) &&
4344 !(NT_STATUS_EQUAL(ntstatus1
,NT_STATUS_ACCESS_DENIED
) && NT_STATUS_IS_OK(ntstatus1
))) {
4345 return (NT_STATUS_IS_OK(ntstatus1
)) ? ntstatus2
: ntstatus1
;
4349 if (!sid_check_is_domain(&info
->sid
) &&
4350 !sid_check_is_builtin(&info
->sid
))
4351 return NT_STATUS_OBJECT_TYPE_MISMATCH
;
4353 if (r
->in
.sids
->num_sids
) {
4354 members
= TALLOC_ARRAY(p
->mem_ctx
, DOM_SID
, r
->in
.sids
->num_sids
);
4356 if (members
== NULL
)
4357 return NT_STATUS_NO_MEMORY
;
4362 for (i
=0; i
<r
->in
.sids
->num_sids
; i
++)
4363 sid_copy(&members
[i
], r
->in
.sids
->sids
[i
].sid
);
4369 ntstatus1
= pdb_enum_alias_memberships(p
->mem_ctx
, &info
->sid
, members
,
4370 r
->in
.sids
->num_sids
,
4371 &alias_rids
, &num_alias_rids
);
4374 if (!NT_STATUS_IS_OK(ntstatus1
)) {
4378 r
->out
.rids
->count
= num_alias_rids
;
4379 r
->out
.rids
->ids
= alias_rids
;
4381 return NT_STATUS_OK
;
4384 /*********************************************************************
4385 _samr_GetMembersInAlias
4386 *********************************************************************/
4388 NTSTATUS
_samr_GetMembersInAlias(pipes_struct
*p
,
4389 struct samr_GetMembersInAlias
*r
)
4393 size_t num_sids
= 0;
4394 struct lsa_SidPtr
*sids
= NULL
;
4395 DOM_SID
*pdb_sids
= NULL
;
4401 /* find the policy handle. open a policy on it. */
4402 if (!get_lsa_policy_samr_sid(p
, r
->in
.alias_handle
, &alias_sid
, &acc_granted
, NULL
))
4403 return NT_STATUS_INVALID_HANDLE
;
4405 status
= access_check_samr_function(acc_granted
,
4406 SAMR_ALIAS_ACCESS_GET_MEMBERS
,
4407 "_samr_GetMembersInAlias");
4408 if (!NT_STATUS_IS_OK(status
)) {
4412 DEBUG(10, ("sid is %s\n", sid_string_dbg(&alias_sid
)));
4415 status
= pdb_enum_aliasmem(&alias_sid
, &pdb_sids
, &num_sids
);
4418 if (!NT_STATUS_IS_OK(status
)) {
4423 sids
= TALLOC_ZERO_ARRAY(p
->mem_ctx
, struct lsa_SidPtr
, num_sids
);
4425 TALLOC_FREE(pdb_sids
);
4426 return NT_STATUS_NO_MEMORY
;
4430 for (i
= 0; i
< num_sids
; i
++) {
4431 sids
[i
].sid
= sid_dup_talloc(p
->mem_ctx
, &pdb_sids
[i
]);
4433 TALLOC_FREE(pdb_sids
);
4434 return NT_STATUS_NO_MEMORY
;
4438 r
->out
.sids
->num_sids
= num_sids
;
4439 r
->out
.sids
->sids
= sids
;
4441 TALLOC_FREE(pdb_sids
);
4443 return NT_STATUS_OK
;
4446 /*********************************************************************
4447 _samr_QueryGroupMember
4448 *********************************************************************/
4450 NTSTATUS
_samr_QueryGroupMember(pipes_struct
*p
,
4451 struct samr_QueryGroupMember
*r
)
4454 size_t i
, num_members
;
4462 struct samr_RidTypeArray
*rids
= NULL
;
4464 rids
= TALLOC_ZERO_P(p
->mem_ctx
, struct samr_RidTypeArray
);
4466 return NT_STATUS_NO_MEMORY
;
4469 /* find the policy handle. open a policy on it. */
4470 if (!get_lsa_policy_samr_sid(p
, r
->in
.group_handle
, &group_sid
, &acc_granted
, NULL
))
4471 return NT_STATUS_INVALID_HANDLE
;
4473 status
= access_check_samr_function(acc_granted
,
4474 SAMR_GROUP_ACCESS_GET_MEMBERS
,
4475 "_samr_QueryGroupMember");
4476 if (!NT_STATUS_IS_OK(status
)) {
4480 DEBUG(10, ("sid is %s\n", sid_string_dbg(&group_sid
)));
4482 if (!sid_check_is_in_our_domain(&group_sid
)) {
4483 DEBUG(3, ("sid %s is not in our domain\n",
4484 sid_string_dbg(&group_sid
)));
4485 return NT_STATUS_NO_SUCH_GROUP
;
4488 DEBUG(10, ("lookup on Domain SID\n"));
4491 status
= pdb_enum_group_members(p
->mem_ctx
, &group_sid
,
4492 &rid
, &num_members
);
4495 if (!NT_STATUS_IS_OK(status
))
4499 attr
=TALLOC_ZERO_ARRAY(p
->mem_ctx
, uint32
, num_members
);
4501 return NT_STATUS_NO_MEMORY
;
4507 for (i
=0; i
<num_members
; i
++)
4508 attr
[i
] = SID_NAME_USER
;
4510 rids
->count
= num_members
;
4514 *r
->out
.rids
= rids
;
4516 return NT_STATUS_OK
;
4519 /*********************************************************************
4520 _samr_AddAliasMember
4521 *********************************************************************/
4523 NTSTATUS
_samr_AddAliasMember(pipes_struct
*p
,
4524 struct samr_AddAliasMember
*r
)
4529 bool can_add_accounts
;
4531 DISP_INFO
*disp_info
= NULL
;
4533 /* Find the policy handle. Open a policy on it. */
4534 if (!get_lsa_policy_samr_sid(p
, r
->in
.alias_handle
, &alias_sid
, &acc_granted
, &disp_info
))
4535 return NT_STATUS_INVALID_HANDLE
;
4537 status
= access_check_samr_function(acc_granted
,
4538 SAMR_ALIAS_ACCESS_ADD_MEMBER
,
4539 "_samr_AddAliasMember");
4540 if (!NT_STATUS_IS_OK(status
)) {
4544 DEBUG(10, ("sid is %s\n", sid_string_dbg(&alias_sid
)));
4546 se_priv_copy( &se_rights
, &se_add_users
);
4547 can_add_accounts
= user_has_privileges( p
->server_info
->ptok
, &se_rights
);
4549 /******** BEGIN SeAddUsers BLOCK *********/
4551 if ( can_add_accounts
)
4554 status
= pdb_add_aliasmem(&alias_sid
, r
->in
.sid
);
4556 if ( can_add_accounts
)
4559 /******** END SeAddUsers BLOCK *********/
4561 if (NT_STATUS_IS_OK(status
)) {
4562 force_flush_samr_cache(disp_info
);
4568 /*********************************************************************
4569 _samr_DeleteAliasMember
4570 *********************************************************************/
4572 NTSTATUS
_samr_DeleteAliasMember(pipes_struct
*p
,
4573 struct samr_DeleteAliasMember
*r
)
4578 bool can_add_accounts
;
4580 DISP_INFO
*disp_info
= NULL
;
4582 /* Find the policy handle. Open a policy on it. */
4583 if (!get_lsa_policy_samr_sid(p
, r
->in
.alias_handle
, &alias_sid
, &acc_granted
, &disp_info
))
4584 return NT_STATUS_INVALID_HANDLE
;
4586 status
= access_check_samr_function(acc_granted
,
4587 SAMR_ALIAS_ACCESS_REMOVE_MEMBER
,
4588 "_samr_DeleteAliasMember");
4589 if (!NT_STATUS_IS_OK(status
)) {
4593 DEBUG(10, ("_samr_del_aliasmem:sid is %s\n",
4594 sid_string_dbg(&alias_sid
)));
4596 se_priv_copy( &se_rights
, &se_add_users
);
4597 can_add_accounts
= user_has_privileges( p
->server_info
->ptok
, &se_rights
);
4599 /******** BEGIN SeAddUsers BLOCK *********/
4601 if ( can_add_accounts
)
4604 status
= pdb_del_aliasmem(&alias_sid
, r
->in
.sid
);
4606 if ( can_add_accounts
)
4609 /******** END SeAddUsers BLOCK *********/
4611 if (NT_STATUS_IS_OK(status
)) {
4612 force_flush_samr_cache(disp_info
);
4618 /*********************************************************************
4619 _samr_AddGroupMember
4620 *********************************************************************/
4622 NTSTATUS
_samr_AddGroupMember(pipes_struct
*p
,
4623 struct samr_AddGroupMember
*r
)
4630 bool can_add_accounts
;
4631 DISP_INFO
*disp_info
= NULL
;
4633 /* Find the policy handle. Open a policy on it. */
4634 if (!get_lsa_policy_samr_sid(p
, r
->in
.group_handle
, &group_sid
, &acc_granted
, &disp_info
))
4635 return NT_STATUS_INVALID_HANDLE
;
4637 status
= access_check_samr_function(acc_granted
,
4638 SAMR_GROUP_ACCESS_ADD_MEMBER
,
4639 "_samr_AddGroupMember");
4640 if (!NT_STATUS_IS_OK(status
)) {
4644 DEBUG(10, ("sid is %s\n", sid_string_dbg(&group_sid
)));
4646 if (!sid_peek_check_rid(get_global_sam_sid(), &group_sid
,
4648 return NT_STATUS_INVALID_HANDLE
;
4651 se_priv_copy( &se_rights
, &se_add_users
);
4652 can_add_accounts
= user_has_privileges( p
->server_info
->ptok
, &se_rights
);
4654 /******** BEGIN SeAddUsers BLOCK *********/
4656 if ( can_add_accounts
)
4659 status
= pdb_add_groupmem(p
->mem_ctx
, group_rid
, r
->in
.rid
);
4661 if ( can_add_accounts
)
4664 /******** END SeAddUsers BLOCK *********/
4666 force_flush_samr_cache(disp_info
);
4671 /*********************************************************************
4672 _samr_DeleteGroupMember
4673 *********************************************************************/
4675 NTSTATUS
_samr_DeleteGroupMember(pipes_struct
*p
,
4676 struct samr_DeleteGroupMember
*r
)
4684 bool can_add_accounts
;
4685 DISP_INFO
*disp_info
= NULL
;
4688 * delete the group member named r->in.rid
4689 * who is a member of the sid associated with the handle
4690 * the rid is a user's rid as the group is a domain group.
4693 /* Find the policy handle. Open a policy on it. */
4694 if (!get_lsa_policy_samr_sid(p
, r
->in
.group_handle
, &group_sid
, &acc_granted
, &disp_info
))
4695 return NT_STATUS_INVALID_HANDLE
;
4697 status
= access_check_samr_function(acc_granted
,
4698 SAMR_GROUP_ACCESS_REMOVE_MEMBER
,
4699 "_samr_DeleteGroupMember");
4700 if (!NT_STATUS_IS_OK(status
)) {
4704 if (!sid_peek_check_rid(get_global_sam_sid(), &group_sid
,
4706 return NT_STATUS_INVALID_HANDLE
;
4709 se_priv_copy( &se_rights
, &se_add_users
);
4710 can_add_accounts
= user_has_privileges( p
->server_info
->ptok
, &se_rights
);
4712 /******** BEGIN SeAddUsers BLOCK *********/
4714 if ( can_add_accounts
)
4717 status
= pdb_del_groupmem(p
->mem_ctx
, group_rid
, r
->in
.rid
);
4719 if ( can_add_accounts
)
4722 /******** END SeAddUsers BLOCK *********/
4724 force_flush_samr_cache(disp_info
);
4729 /*********************************************************************
4731 *********************************************************************/
4733 NTSTATUS
_samr_DeleteUser(pipes_struct
*p
,
4734 struct samr_DeleteUser
*r
)
4738 struct samu
*sam_pass
=NULL
;
4740 bool can_add_accounts
;
4742 DISP_INFO
*disp_info
= NULL
;
4745 DEBUG(5, ("_samr_DeleteUser: %d\n", __LINE__
));
4747 /* Find the policy handle. Open a policy on it. */
4748 if (!get_lsa_policy_samr_sid(p
, r
->in
.user_handle
, &user_sid
, &acc_granted
, &disp_info
))
4749 return NT_STATUS_INVALID_HANDLE
;
4751 status
= access_check_samr_function(acc_granted
,
4752 STD_RIGHT_DELETE_ACCESS
,
4753 "_samr_DeleteUser");
4754 if (!NT_STATUS_IS_OK(status
)) {
4758 if (!sid_check_is_in_our_domain(&user_sid
))
4759 return NT_STATUS_CANNOT_DELETE
;
4761 /* check if the user exists before trying to delete */
4762 if ( !(sam_pass
= samu_new( NULL
)) ) {
4763 return NT_STATUS_NO_MEMORY
;
4767 ret
= pdb_getsampwsid(sam_pass
, &user_sid
);
4771 DEBUG(5,("_samr_DeleteUser: User %s doesn't exist.\n",
4772 sid_string_dbg(&user_sid
)));
4773 TALLOC_FREE(sam_pass
);
4774 return NT_STATUS_NO_SUCH_USER
;
4777 acb_info
= pdb_get_acct_ctrl(sam_pass
);
4779 /* For machine accounts it's the SeMachineAccountPrivilege that counts. */
4780 if ( acb_info
& ACB_WSTRUST
) {
4781 can_add_accounts
= user_has_privileges( p
->server_info
->ptok
, &se_machine_account
);
4783 can_add_accounts
= user_has_privileges( p
->server_info
->ptok
, &se_add_users
);
4786 /******** BEGIN SeAddUsers BLOCK *********/
4788 if ( can_add_accounts
)
4791 status
= pdb_delete_user(p
->mem_ctx
, sam_pass
);
4793 if ( can_add_accounts
)
4796 /******** END SeAddUsers BLOCK *********/
4798 if ( !NT_STATUS_IS_OK(status
) ) {
4799 DEBUG(5,("_samr_DeleteUser: Failed to delete entry for "
4800 "user %s: %s.\n", pdb_get_username(sam_pass
),
4801 nt_errstr(status
)));
4802 TALLOC_FREE(sam_pass
);
4807 TALLOC_FREE(sam_pass
);
4809 if (!close_policy_hnd(p
, r
->in
.user_handle
))
4810 return NT_STATUS_OBJECT_NAME_INVALID
;
4812 ZERO_STRUCTP(r
->out
.user_handle
);
4814 force_flush_samr_cache(disp_info
);
4816 return NT_STATUS_OK
;
4819 /*********************************************************************
4820 _samr_DeleteDomainGroup
4821 *********************************************************************/
4823 NTSTATUS
_samr_DeleteDomainGroup(pipes_struct
*p
,
4824 struct samr_DeleteDomainGroup
*r
)
4831 bool can_add_accounts
;
4832 DISP_INFO
*disp_info
= NULL
;
4834 DEBUG(5, ("samr_DeleteDomainGroup: %d\n", __LINE__
));
4836 /* Find the policy handle. Open a policy on it. */
4837 if (!get_lsa_policy_samr_sid(p
, r
->in
.group_handle
, &group_sid
, &acc_granted
, &disp_info
))
4838 return NT_STATUS_INVALID_HANDLE
;
4840 status
= access_check_samr_function(acc_granted
,
4841 STD_RIGHT_DELETE_ACCESS
,
4842 "_samr_DeleteDomainGroup");
4843 if (!NT_STATUS_IS_OK(status
)) {
4847 DEBUG(10, ("sid is %s\n", sid_string_dbg(&group_sid
)));
4849 if (!sid_peek_check_rid(get_global_sam_sid(), &group_sid
,
4851 return NT_STATUS_NO_SUCH_GROUP
;
4854 se_priv_copy( &se_rights
, &se_add_users
);
4855 can_add_accounts
= user_has_privileges( p
->server_info
->ptok
, &se_rights
);
4857 /******** BEGIN SeAddUsers BLOCK *********/
4859 if ( can_add_accounts
)
4862 status
= pdb_delete_dom_group(p
->mem_ctx
, group_rid
);
4864 if ( can_add_accounts
)
4867 /******** END SeAddUsers BLOCK *********/
4869 if ( !NT_STATUS_IS_OK(status
) ) {
4870 DEBUG(5,("_samr_DeleteDomainGroup: Failed to delete mapping "
4871 "entry for group %s: %s\n",
4872 sid_string_dbg(&group_sid
),
4873 nt_errstr(status
)));
4877 if (!close_policy_hnd(p
, r
->in
.group_handle
))
4878 return NT_STATUS_OBJECT_NAME_INVALID
;
4880 force_flush_samr_cache(disp_info
);
4882 return NT_STATUS_OK
;
4885 /*********************************************************************
4886 _samr_DeleteDomAlias
4887 *********************************************************************/
4889 NTSTATUS
_samr_DeleteDomAlias(pipes_struct
*p
,
4890 struct samr_DeleteDomAlias
*r
)
4895 bool can_add_accounts
;
4897 DISP_INFO
*disp_info
= NULL
;
4899 DEBUG(5, ("_samr_DeleteDomAlias: %d\n", __LINE__
));
4901 /* Find the policy handle. Open a policy on it. */
4902 if (!get_lsa_policy_samr_sid(p
, r
->in
.alias_handle
, &alias_sid
, &acc_granted
, &disp_info
))
4903 return NT_STATUS_INVALID_HANDLE
;
4905 /* copy the handle to the outgoing reply */
4907 memcpy(r
->out
.alias_handle
, r
->in
.alias_handle
, sizeof(r
->out
.alias_handle
));
4909 status
= access_check_samr_function(acc_granted
,
4910 STD_RIGHT_DELETE_ACCESS
,
4911 "_samr_DeleteDomAlias");
4912 if (!NT_STATUS_IS_OK(status
)) {
4916 DEBUG(10, ("sid is %s\n", sid_string_dbg(&alias_sid
)));
4918 /* Don't let Windows delete builtin groups */
4920 if ( sid_check_is_in_builtin( &alias_sid
) ) {
4921 return NT_STATUS_SPECIAL_ACCOUNT
;
4924 if (!sid_check_is_in_our_domain(&alias_sid
))
4925 return NT_STATUS_NO_SUCH_ALIAS
;
4927 DEBUG(10, ("lookup on Local SID\n"));
4929 se_priv_copy( &se_rights
, &se_add_users
);
4930 can_add_accounts
= user_has_privileges( p
->server_info
->ptok
, &se_rights
);
4932 /******** BEGIN SeAddUsers BLOCK *********/
4934 if ( can_add_accounts
)
4937 /* Have passdb delete the alias */
4938 status
= pdb_delete_alias(&alias_sid
);
4940 if ( can_add_accounts
)
4943 /******** END SeAddUsers BLOCK *********/
4945 if ( !NT_STATUS_IS_OK(status
))
4948 if (!close_policy_hnd(p
, r
->in
.alias_handle
))
4949 return NT_STATUS_OBJECT_NAME_INVALID
;
4951 force_flush_samr_cache(disp_info
);
4953 return NT_STATUS_OK
;
4956 /*********************************************************************
4957 _samr_CreateDomainGroup
4958 *********************************************************************/
4960 NTSTATUS
_samr_CreateDomainGroup(pipes_struct
*p
,
4961 struct samr_CreateDomainGroup
*r
)
4968 struct samr_info
*info
;
4971 bool can_add_accounts
;
4972 DISP_INFO
*disp_info
= NULL
;
4974 /* Find the policy handle. Open a policy on it. */
4975 if (!get_lsa_policy_samr_sid(p
, r
->in
.domain_handle
, &dom_sid
, &acc_granted
, &disp_info
))
4976 return NT_STATUS_INVALID_HANDLE
;
4978 status
= access_check_samr_function(acc_granted
,
4979 SAMR_DOMAIN_ACCESS_CREATE_GROUP
,
4980 "_samr_CreateDomainGroup");
4981 if (!NT_STATUS_IS_OK(status
)) {
4985 if (!sid_equal(&dom_sid
, get_global_sam_sid()))
4986 return NT_STATUS_ACCESS_DENIED
;
4988 name
= r
->in
.name
->string
;
4990 return NT_STATUS_NO_MEMORY
;
4993 status
= can_create(p
->mem_ctx
, name
);
4994 if (!NT_STATUS_IS_OK(status
)) {
4998 se_priv_copy( &se_rights
, &se_add_users
);
4999 can_add_accounts
= user_has_privileges( p
->server_info
->ptok
, &se_rights
);
5001 /******** BEGIN SeAddUsers BLOCK *********/
5003 if ( can_add_accounts
)
5006 /* check that we successfully create the UNIX group */
5008 status
= pdb_create_dom_group(p
->mem_ctx
, name
, r
->out
.rid
);
5010 if ( can_add_accounts
)
5013 /******** END SeAddUsers BLOCK *********/
5015 /* check if we should bail out here */
5017 if ( !NT_STATUS_IS_OK(status
) )
5020 sid_compose(&info_sid
, get_global_sam_sid(), *r
->out
.rid
);
5022 if ((info
= get_samr_info_by_sid(p
->mem_ctx
, &info_sid
)) == NULL
)
5023 return NT_STATUS_NO_MEMORY
;
5025 /* they created it; let the user do what he wants with it */
5027 info
->acc_granted
= GENERIC_RIGHTS_GROUP_ALL_ACCESS
;
5029 /* get a (unique) handle. open a policy on it. */
5030 if (!create_policy_hnd(p
, r
->out
.group_handle
, info
))
5031 return NT_STATUS_OBJECT_NAME_NOT_FOUND
;
5033 force_flush_samr_cache(disp_info
);
5035 return NT_STATUS_OK
;
5038 /*********************************************************************
5039 _samr_CreateDomAlias
5040 *********************************************************************/
5042 NTSTATUS
_samr_CreateDomAlias(pipes_struct
*p
,
5043 struct samr_CreateDomAlias
*r
)
5047 const char *name
= NULL
;
5048 struct samr_info
*info
;
5053 bool can_add_accounts
;
5054 DISP_INFO
*disp_info
= NULL
;
5056 /* Find the policy handle. Open a policy on it. */
5057 if (!get_lsa_policy_samr_sid(p
, r
->in
.domain_handle
, &dom_sid
, &acc_granted
, &disp_info
))
5058 return NT_STATUS_INVALID_HANDLE
;
5060 result
= access_check_samr_function(acc_granted
,
5061 SAMR_DOMAIN_ACCESS_CREATE_ALIAS
,
5062 "_samr_CreateDomAlias");
5063 if (!NT_STATUS_IS_OK(result
)) {
5067 if (!sid_equal(&dom_sid
, get_global_sam_sid()))
5068 return NT_STATUS_ACCESS_DENIED
;
5070 name
= r
->in
.alias_name
->string
;
5072 se_priv_copy( &se_rights
, &se_add_users
);
5073 can_add_accounts
= user_has_privileges( p
->server_info
->ptok
, &se_rights
);
5075 result
= can_create(p
->mem_ctx
, name
);
5076 if (!NT_STATUS_IS_OK(result
)) {
5080 /******** BEGIN SeAddUsers BLOCK *********/
5082 if ( can_add_accounts
)
5085 /* Have passdb create the alias */
5086 result
= pdb_create_alias(name
, r
->out
.rid
);
5088 if ( can_add_accounts
)
5091 /******** END SeAddUsers BLOCK *********/
5093 if (!NT_STATUS_IS_OK(result
)) {
5094 DEBUG(10, ("pdb_create_alias failed: %s\n",
5095 nt_errstr(result
)));
5099 sid_copy(&info_sid
, get_global_sam_sid());
5100 sid_append_rid(&info_sid
, *r
->out
.rid
);
5102 if (!sid_to_gid(&info_sid
, &gid
)) {
5103 DEBUG(10, ("Could not find alias just created\n"));
5104 return NT_STATUS_ACCESS_DENIED
;
5107 /* check if the group has been successfully created */
5108 if ( getgrgid(gid
) == NULL
) {
5109 DEBUG(10, ("getgrgid(%d) of just created alias failed\n",
5111 return NT_STATUS_ACCESS_DENIED
;
5114 if ((info
= get_samr_info_by_sid(p
->mem_ctx
, &info_sid
)) == NULL
)
5115 return NT_STATUS_NO_MEMORY
;
5117 /* they created it; let the user do what he wants with it */
5119 info
->acc_granted
= GENERIC_RIGHTS_ALIAS_ALL_ACCESS
;
5121 /* get a (unique) handle. open a policy on it. */
5122 if (!create_policy_hnd(p
, r
->out
.alias_handle
, info
))
5123 return NT_STATUS_OBJECT_NAME_NOT_FOUND
;
5125 force_flush_samr_cache(disp_info
);
5127 return NT_STATUS_OK
;
5130 /*********************************************************************
5131 _samr_QueryGroupInfo
5132 *********************************************************************/
5134 NTSTATUS
_samr_QueryGroupInfo(pipes_struct
*p
,
5135 struct samr_QueryGroupInfo
*r
)
5140 union samr_GroupInfo
*info
= NULL
;
5143 uint32_t attributes
= SE_GROUP_MANDATORY
|
5144 SE_GROUP_ENABLED_BY_DEFAULT
|
5146 const char *group_name
= NULL
;
5147 const char *group_description
= NULL
;
5149 if (!get_lsa_policy_samr_sid(p
, r
->in
.group_handle
, &group_sid
, &acc_granted
, NULL
))
5150 return NT_STATUS_INVALID_HANDLE
;
5152 status
= access_check_samr_function(acc_granted
,
5153 SAMR_GROUP_ACCESS_LOOKUP_INFO
,
5154 "_samr_QueryGroupInfo");
5155 if (!NT_STATUS_IS_OK(status
)) {
5160 ret
= get_domain_group_from_sid(group_sid
, &map
);
5163 return NT_STATUS_INVALID_HANDLE
;
5165 /* FIXME: map contains fstrings */
5166 group_name
= talloc_strdup(r
, map
.nt_name
);
5167 group_description
= talloc_strdup(r
, map
.comment
);
5169 info
= TALLOC_ZERO_P(p
->mem_ctx
, union samr_GroupInfo
);
5171 return NT_STATUS_NO_MEMORY
;
5174 switch (r
->in
.level
) {
5180 status
= pdb_enum_group_members(
5181 p
->mem_ctx
, &group_sid
, &members
, &num_members
);
5184 if (!NT_STATUS_IS_OK(status
)) {
5188 info
->all
.name
.string
= group_name
;
5189 info
->all
.attributes
= attributes
;
5190 info
->all
.num_members
= num_members
;
5191 info
->all
.description
.string
= group_description
;
5195 info
->name
.string
= group_name
;
5198 info
->attributes
.attributes
= attributes
;
5201 info
->description
.string
= group_description
;
5211 status = pdb_enum_group_members(
5212 p->mem_ctx, &group_sid, &members, &num_members);
5215 if (!NT_STATUS_IS_OK(status)) {
5219 info
->all2
.name
.string
= group_name
;
5220 info
->all2
.attributes
= attributes
;
5221 info
->all2
.num_members
= 0; /* num_members - in w2k3 this is always 0 */
5222 info
->all2
.description
.string
= group_description
;
5227 return NT_STATUS_INVALID_INFO_CLASS
;
5230 *r
->out
.info
= info
;
5232 return NT_STATUS_OK
;
5235 /*********************************************************************
5237 *********************************************************************/
5239 NTSTATUS
_samr_SetGroupInfo(pipes_struct
*p
,
5240 struct samr_SetGroupInfo
*r
)
5247 bool can_mod_accounts
;
5248 DISP_INFO
*disp_info
= NULL
;
5250 if (!get_lsa_policy_samr_sid(p
, r
->in
.group_handle
, &group_sid
, &acc_granted
, &disp_info
))
5251 return NT_STATUS_INVALID_HANDLE
;
5253 status
= access_check_samr_function(acc_granted
,
5254 SAMR_GROUP_ACCESS_SET_INFO
,
5255 "_samr_SetGroupInfo");
5256 if (!NT_STATUS_IS_OK(status
)) {
5261 ret
= get_domain_group_from_sid(group_sid
, &map
);
5264 return NT_STATUS_NO_SUCH_GROUP
;
5266 switch (r
->in
.level
) {
5268 fstrcpy(map
.comment
, r
->in
.info
->all
.description
.string
);
5271 /* group rename is not supported yet */
5272 return NT_STATUS_NOT_SUPPORTED
;
5274 fstrcpy(map
.comment
, r
->in
.info
->description
.string
);
5277 return NT_STATUS_INVALID_INFO_CLASS
;
5280 can_mod_accounts
= user_has_privileges( p
->server_info
->ptok
, &se_add_users
);
5282 /******** BEGIN SeAddUsers BLOCK *********/
5284 if ( can_mod_accounts
)
5287 status
= pdb_update_group_mapping_entry(&map
);
5289 if ( can_mod_accounts
)
5292 /******** End SeAddUsers BLOCK *********/
5294 if (NT_STATUS_IS_OK(status
)) {
5295 force_flush_samr_cache(disp_info
);
5301 /*********************************************************************
5303 *********************************************************************/
5305 NTSTATUS
_samr_SetAliasInfo(pipes_struct
*p
,
5306 struct samr_SetAliasInfo
*r
)
5309 struct acct_info info
;
5311 bool can_mod_accounts
;
5313 DISP_INFO
*disp_info
= NULL
;
5315 if (!get_lsa_policy_samr_sid(p
, r
->in
.alias_handle
, &group_sid
, &acc_granted
, &disp_info
))
5316 return NT_STATUS_INVALID_HANDLE
;
5318 status
= access_check_samr_function(acc_granted
,
5319 SAMR_ALIAS_ACCESS_SET_INFO
,
5320 "_samr_SetAliasInfo");
5321 if (!NT_STATUS_IS_OK(status
)) {
5325 /* get the current group information */
5328 status
= pdb_get_aliasinfo( &group_sid
, &info
);
5331 if ( !NT_STATUS_IS_OK(status
))
5334 switch (r
->in
.level
) {
5339 /* We currently do not support renaming groups in the
5340 the BUILTIN domain. Refer to util_builtin.c to understand
5341 why. The eventually needs to be fixed to be like Windows
5342 where you can rename builtin groups, just not delete them */
5344 if ( sid_check_is_in_builtin( &group_sid
) ) {
5345 return NT_STATUS_SPECIAL_ACCOUNT
;
5348 /* There has to be a valid name (and it has to be different) */
5350 if ( !r
->in
.info
->name
.string
)
5351 return NT_STATUS_INVALID_PARAMETER
;
5353 /* If the name is the same just reply "ok". Yes this
5354 doesn't allow you to change the case of a group name. */
5356 if ( strequal( r
->in
.info
->name
.string
, info
.acct_name
) )
5357 return NT_STATUS_OK
;
5359 fstrcpy( info
.acct_name
, r
->in
.info
->name
.string
);
5361 /* make sure the name doesn't already exist as a user
5364 fstr_sprintf( group_name
, "%s\\%s", global_myname(), info
.acct_name
);
5365 status
= can_create( p
->mem_ctx
, group_name
);
5366 if ( !NT_STATUS_IS_OK( status
) )
5370 case ALIASINFODESCRIPTION
:
5371 if (r
->in
.info
->description
.string
) {
5372 fstrcpy(info
.acct_desc
,
5373 r
->in
.info
->description
.string
);
5375 fstrcpy( info
.acct_desc
, "" );
5379 return NT_STATUS_INVALID_INFO_CLASS
;
5382 can_mod_accounts
= user_has_privileges( p
->server_info
->ptok
, &se_add_users
);
5384 /******** BEGIN SeAddUsers BLOCK *********/
5386 if ( can_mod_accounts
)
5389 status
= pdb_set_aliasinfo( &group_sid
, &info
);
5391 if ( can_mod_accounts
)
5394 /******** End SeAddUsers BLOCK *********/
5396 if (NT_STATUS_IS_OK(status
))
5397 force_flush_samr_cache(disp_info
);
5402 /****************************************************************
5404 ****************************************************************/
5406 NTSTATUS
_samr_GetDomPwInfo(pipes_struct
*p
,
5407 struct samr_GetDomPwInfo
*r
)
5409 uint32_t min_password_length
= 0;
5410 uint32_t password_properties
= 0;
5412 /* Perform access check. Since this rpc does not require a
5413 policy handle it will not be caught by the access checks on
5414 SAMR_CONNECT or SAMR_CONNECT_ANON. */
5416 if (!pipe_access_check(p
)) {
5417 DEBUG(3, ("access denied to _samr_GetDomPwInfo\n"));
5418 return NT_STATUS_ACCESS_DENIED
;
5422 pdb_get_account_policy(AP_MIN_PASSWORD_LEN
,
5423 &min_password_length
);
5424 pdb_get_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS
,
5425 &password_properties
);
5428 if (lp_check_password_script() && *lp_check_password_script()) {
5429 password_properties
|= DOMAIN_PASSWORD_COMPLEX
;
5432 r
->out
.info
->min_password_length
= min_password_length
;
5433 r
->out
.info
->password_properties
= password_properties
;
5435 return NT_STATUS_OK
;
5438 /*********************************************************************
5440 *********************************************************************/
5442 NTSTATUS
_samr_OpenGroup(pipes_struct
*p
,
5443 struct samr_OpenGroup
*r
)
5449 struct samr_info
*info
;
5450 SEC_DESC
*psd
= NULL
;
5452 uint32 des_access
= r
->in
.access_mask
;
5459 if (!get_lsa_policy_samr_sid(p
, r
->in
.domain_handle
, &sid
, &acc_granted
, NULL
))
5460 return NT_STATUS_INVALID_HANDLE
;
5462 status
= access_check_samr_function(acc_granted
,
5463 SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT
,
5466 if ( !NT_STATUS_IS_OK(status
) )
5469 /*check if access can be granted as requested by client. */
5470 map_max_allowed_access(p
->server_info
->ptok
, &des_access
);
5472 make_samr_object_sd(p
->mem_ctx
, &psd
, &sd_size
, &grp_generic_mapping
, NULL
, 0);
5473 se_map_generic(&des_access
,&grp_generic_mapping
);
5475 se_priv_copy( &se_rights
, &se_add_users
);
5477 status
= access_check_samr_object(psd
, p
->server_info
->ptok
,
5478 &se_rights
, GENERIC_RIGHTS_GROUP_WRITE
, des_access
,
5479 &acc_granted
, "_samr_OpenGroup");
5481 if ( !NT_STATUS_IS_OK(status
) )
5484 /* this should not be hard-coded like this */
5486 if (!sid_equal(&sid
, get_global_sam_sid()))
5487 return NT_STATUS_ACCESS_DENIED
;
5489 sid_copy(&info_sid
, get_global_sam_sid());
5490 sid_append_rid(&info_sid
, r
->in
.rid
);
5491 sid_to_fstring(sid_string
, &info_sid
);
5493 if ((info
= get_samr_info_by_sid(p
->mem_ctx
, &info_sid
)) == NULL
)
5494 return NT_STATUS_NO_MEMORY
;
5496 info
->acc_granted
= acc_granted
;
5498 DEBUG(10, ("_samr_OpenGroup:Opening SID: %s\n", sid_string
));
5500 /* check if that group really exists */
5502 ret
= get_domain_group_from_sid(info
->sid
, &map
);
5505 return NT_STATUS_NO_SUCH_GROUP
;
5507 /* get a (unique) handle. open a policy on it. */
5508 if (!create_policy_hnd(p
, r
->out
.group_handle
, info
))
5509 return NT_STATUS_OBJECT_NAME_NOT_FOUND
;
5511 return NT_STATUS_OK
;
5514 /*********************************************************************
5515 _samr_RemoveMemberFromForeignDomain
5516 *********************************************************************/
5518 NTSTATUS
_samr_RemoveMemberFromForeignDomain(pipes_struct
*p
,
5519 struct samr_RemoveMemberFromForeignDomain
*r
)
5521 DOM_SID delete_sid
, domain_sid
;
5524 DISP_INFO
*disp_info
= NULL
;
5526 sid_copy( &delete_sid
, r
->in
.sid
);
5528 DEBUG(5,("_samr_RemoveMemberFromForeignDomain: removing SID [%s]\n",
5529 sid_string_dbg(&delete_sid
)));
5531 /* Find the policy handle. Open a policy on it. */
5533 if (!get_lsa_policy_samr_sid(p
, r
->in
.domain_handle
, &domain_sid
,
5534 &acc_granted
, &disp_info
))
5535 return NT_STATUS_INVALID_HANDLE
;
5537 result
= access_check_samr_function(acc_granted
,
5538 STD_RIGHT_DELETE_ACCESS
,
5539 "_samr_RemoveMemberFromForeignDomain");
5541 if (!NT_STATUS_IS_OK(result
))
5544 DEBUG(8, ("_samr_RemoveMemberFromForeignDomain: sid is %s\n",
5545 sid_string_dbg(&domain_sid
)));
5547 /* we can only delete a user from a group since we don't have
5548 nested groups anyways. So in the latter case, just say OK */
5550 /* TODO: The above comment nowadays is bogus. Since we have nested
5551 * groups now, and aliases members are never reported out of the unix
5552 * group membership, the "just say OK" makes this call a no-op. For
5553 * us. This needs fixing however. */
5555 /* I've only ever seen this in the wild when deleting a user from
5556 * usrmgr.exe. domain_sid is the builtin domain, and the sid to delete
5557 * is the user about to be deleted. I very much suspect this is the
5558 * only application of this call. To verify this, let people report
5561 if (!sid_check_is_builtin(&domain_sid
)) {
5562 DEBUG(1,("_samr_RemoveMemberFromForeignDomain: domain_sid = %s, "
5563 "global_sam_sid() = %s\n",
5564 sid_string_dbg(&domain_sid
),
5565 sid_string_dbg(get_global_sam_sid())));
5566 DEBUGADD(1,("please report to samba-technical@samba.org!\n"));
5567 return NT_STATUS_OK
;
5570 force_flush_samr_cache(disp_info
);
5572 result
= NT_STATUS_OK
;
5577 /*******************************************************************
5578 _samr_QueryDomainInfo2
5579 ********************************************************************/
5581 NTSTATUS
_samr_QueryDomainInfo2(pipes_struct
*p
,
5582 struct samr_QueryDomainInfo2
*r
)
5584 struct samr_QueryDomainInfo q
;
5586 q
.in
.domain_handle
= r
->in
.domain_handle
;
5587 q
.in
.level
= r
->in
.level
;
5589 q
.out
.info
= r
->out
.info
;
5591 return _samr_QueryDomainInfo(p
, &q
);
5594 /*******************************************************************
5596 ********************************************************************/
5598 NTSTATUS
_samr_SetDomainInfo(pipes_struct
*p
,
5599 struct samr_SetDomainInfo
*r
)
5601 struct samr_info
*info
= NULL
;
5602 time_t u_expire
, u_min_age
;
5604 time_t u_lock_duration
, u_reset_time
;
5607 DEBUG(5,("_samr_SetDomainInfo: %d\n", __LINE__
));
5609 /* find the policy handle. open a policy on it. */
5610 if (!find_policy_by_hnd(p
, r
->in
.domain_handle
, (void **)(void *)&info
))
5611 return NT_STATUS_INVALID_HANDLE
;
5613 /* We do have different access bits for info
5614 * levels here, but we're really just looking for
5615 * GENERIC_RIGHTS_DOMAIN_WRITE access. Unfortunately
5616 * this maps to different specific bits. So
5617 * assume if we have SAMR_DOMAIN_ACCESS_SET_INFO_1
5620 result
= access_check_samr_function(info
->acc_granted
,
5621 SAMR_DOMAIN_ACCESS_SET_INFO_1
,
5622 "_samr_SetDomainInfo");
5624 if (!NT_STATUS_IS_OK(result
))
5627 DEBUG(5,("_samr_SetDomainInfo: level: %d\n", r
->in
.level
));
5629 switch (r
->in
.level
) {
5631 u_expire
=nt_time_to_unix_abs((NTTIME
*)&r
->in
.info
->info1
.max_password_age
);
5632 u_min_age
=nt_time_to_unix_abs((NTTIME
*)&r
->in
.info
->info1
.min_password_age
);
5633 pdb_set_account_policy(AP_MIN_PASSWORD_LEN
, (uint32
)r
->in
.info
->info1
.min_password_length
);
5634 pdb_set_account_policy(AP_PASSWORD_HISTORY
, (uint32
)r
->in
.info
->info1
.password_history_length
);
5635 pdb_set_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS
, (uint32
)r
->in
.info
->info1
.password_properties
);
5636 pdb_set_account_policy(AP_MAX_PASSWORD_AGE
, (int)u_expire
);
5637 pdb_set_account_policy(AP_MIN_PASSWORD_AGE
, (int)u_min_age
);
5642 u_logout
=nt_time_to_unix_abs((NTTIME
*)&r
->in
.info
->info3
.force_logoff_time
);
5643 pdb_set_account_policy(AP_TIME_TO_LOGOUT
, (int)u_logout
);
5652 u_lock_duration
=nt_time_to_unix_abs((NTTIME
*)&r
->in
.info
->info12
.lockout_duration
);
5653 if (u_lock_duration
!= -1)
5654 u_lock_duration
/= 60;
5656 u_reset_time
=nt_time_to_unix_abs((NTTIME
*)&r
->in
.info
->info12
.lockout_window
)/60;
5658 pdb_set_account_policy(AP_LOCK_ACCOUNT_DURATION
, (int)u_lock_duration
);
5659 pdb_set_account_policy(AP_RESET_COUNT_TIME
, (int)u_reset_time
);
5660 pdb_set_account_policy(AP_BAD_ATTEMPT_LOCKOUT
, (uint32
)r
->in
.info
->info12
.lockout_threshold
);
5663 return NT_STATUS_INVALID_INFO_CLASS
;
5666 DEBUG(5,("_samr_SetDomainInfo: %d\n", __LINE__
));
5668 return NT_STATUS_OK
;
5671 /****************************************************************
5672 _samr_GetDisplayEnumerationIndex
5673 ****************************************************************/
5675 NTSTATUS
_samr_GetDisplayEnumerationIndex(pipes_struct
*p
,
5676 struct samr_GetDisplayEnumerationIndex
*r
)
5678 struct samr_info
*info
= NULL
;
5679 uint32_t max_entries
= (uint32_t) -1;
5680 uint32_t enum_context
= 0;
5682 uint32_t num_account
= 0;
5683 struct samr_displayentry
*entries
= NULL
;
5686 DEBUG(5,("_samr_GetDisplayEnumerationIndex: %d\n", __LINE__
));
5688 /* find the policy handle. open a policy on it. */
5689 if (!find_policy_by_hnd(p
, r
->in
.domain_handle
, (void **)(void *)&info
)) {
5690 return NT_STATUS_INVALID_HANDLE
;
5693 status
= access_check_samr_function(info
->acc_granted
,
5694 SAMR_DOMAIN_ACCESS_ENUM_ACCOUNTS
,
5695 "_samr_GetDisplayEnumerationIndex");
5696 if (!NT_STATUS_IS_OK(status
)) {
5700 if ((r
->in
.level
< 1) || (r
->in
.level
> 3)) {
5701 DEBUG(0,("_samr_GetDisplayEnumerationIndex: "
5702 "Unknown info level (%u)\n",
5704 return NT_STATUS_INVALID_INFO_CLASS
;
5709 /* The following done as ROOT. Don't return without unbecome_root(). */
5711 switch (r
->in
.level
) {
5713 if (info
->disp_info
->users
== NULL
) {
5714 info
->disp_info
->users
= pdb_search_users(
5715 info
->disp_info
, ACB_NORMAL
);
5716 if (info
->disp_info
->users
== NULL
) {
5718 return NT_STATUS_ACCESS_DENIED
;
5720 DEBUG(10,("_samr_GetDisplayEnumerationIndex: "
5721 "starting user enumeration at index %u\n",
5722 (unsigned int)enum_context
));
5724 DEBUG(10,("_samr_GetDisplayEnumerationIndex: "
5725 "using cached user enumeration at index %u\n",
5726 (unsigned int)enum_context
));
5728 num_account
= pdb_search_entries(info
->disp_info
->users
,
5729 enum_context
, max_entries
,
5733 if (info
->disp_info
->machines
== NULL
) {
5734 info
->disp_info
->machines
= pdb_search_users(
5735 info
->disp_info
, ACB_WSTRUST
|ACB_SVRTRUST
);
5736 if (info
->disp_info
->machines
== NULL
) {
5738 return NT_STATUS_ACCESS_DENIED
;
5740 DEBUG(10,("_samr_GetDisplayEnumerationIndex: "
5741 "starting machine enumeration at index %u\n",
5742 (unsigned int)enum_context
));
5744 DEBUG(10,("_samr_GetDisplayEnumerationIndex: "
5745 "using cached machine enumeration at index %u\n",
5746 (unsigned int)enum_context
));
5748 num_account
= pdb_search_entries(info
->disp_info
->machines
,
5749 enum_context
, max_entries
,
5753 if (info
->disp_info
->groups
== NULL
) {
5754 info
->disp_info
->groups
= pdb_search_groups(
5756 if (info
->disp_info
->groups
== NULL
) {
5758 return NT_STATUS_ACCESS_DENIED
;
5760 DEBUG(10,("_samr_GetDisplayEnumerationIndex: "
5761 "starting group enumeration at index %u\n",
5762 (unsigned int)enum_context
));
5764 DEBUG(10,("_samr_GetDisplayEnumerationIndex: "
5765 "using cached group enumeration at index %u\n",
5766 (unsigned int)enum_context
));
5768 num_account
= pdb_search_entries(info
->disp_info
->groups
,
5769 enum_context
, max_entries
,
5774 smb_panic("info class changed");
5780 /* Ensure we cache this enumeration. */
5781 set_disp_info_cache_timeout(info
->disp_info
, DISP_INFO_CACHE_TIMEOUT
);
5783 DEBUG(10,("_samr_GetDisplayEnumerationIndex: looking for :%s\n",
5784 r
->in
.name
->string
));
5786 for (i
=0; i
<num_account
; i
++) {
5787 if (strequal(entries
[i
].account_name
, r
->in
.name
->string
)) {
5788 DEBUG(10,("_samr_GetDisplayEnumerationIndex: "
5789 "found %s at idx %d\n",
5790 r
->in
.name
->string
, i
));
5792 return NT_STATUS_OK
;
5796 /* assuming account_name lives at the very end */
5797 *r
->out
.idx
= num_account
;
5799 return NT_STATUS_NO_MORE_ENTRIES
;
5802 /****************************************************************
5803 _samr_GetDisplayEnumerationIndex2
5804 ****************************************************************/
5806 NTSTATUS
_samr_GetDisplayEnumerationIndex2(pipes_struct
*p
,
5807 struct samr_GetDisplayEnumerationIndex2
*r
)
5809 struct samr_GetDisplayEnumerationIndex q
;
5811 q
.in
.domain_handle
= r
->in
.domain_handle
;
5812 q
.in
.level
= r
->in
.level
;
5813 q
.in
.name
= r
->in
.name
;
5815 q
.out
.idx
= r
->out
.idx
;
5817 return _samr_GetDisplayEnumerationIndex(p
, &q
);
5820 /****************************************************************
5821 ****************************************************************/
5823 NTSTATUS
_samr_Shutdown(pipes_struct
*p
,
5824 struct samr_Shutdown
*r
)
5826 p
->rng_fault_state
= true;
5827 return NT_STATUS_NOT_IMPLEMENTED
;
5830 /****************************************************************
5831 ****************************************************************/
5833 NTSTATUS
_samr_SetMemberAttributesOfGroup(pipes_struct
*p
,
5834 struct samr_SetMemberAttributesOfGroup
*r
)
5836 p
->rng_fault_state
= true;
5837 return NT_STATUS_NOT_IMPLEMENTED
;
5840 /****************************************************************
5841 ****************************************************************/
5843 NTSTATUS
_samr_ChangePasswordUser(pipes_struct
*p
,
5844 struct samr_ChangePasswordUser
*r
)
5846 p
->rng_fault_state
= true;
5847 return NT_STATUS_NOT_IMPLEMENTED
;
5850 /****************************************************************
5851 ****************************************************************/
5853 NTSTATUS
_samr_TestPrivateFunctionsDomain(pipes_struct
*p
,
5854 struct samr_TestPrivateFunctionsDomain
*r
)
5856 p
->rng_fault_state
= true;
5857 return NT_STATUS_NOT_IMPLEMENTED
;
5860 /****************************************************************
5861 ****************************************************************/
5863 NTSTATUS
_samr_TestPrivateFunctionsUser(pipes_struct
*p
,
5864 struct samr_TestPrivateFunctionsUser
*r
)
5866 p
->rng_fault_state
= true;
5867 return NT_STATUS_NOT_IMPLEMENTED
;
5870 /****************************************************************
5871 ****************************************************************/
5873 NTSTATUS
_samr_AddMultipleMembersToAlias(pipes_struct
*p
,
5874 struct samr_AddMultipleMembersToAlias
*r
)
5876 p
->rng_fault_state
= true;
5877 return NT_STATUS_NOT_IMPLEMENTED
;
5880 /****************************************************************
5881 ****************************************************************/
5883 NTSTATUS
_samr_RemoveMultipleMembersFromAlias(pipes_struct
*p
,
5884 struct samr_RemoveMultipleMembersFromAlias
*r
)
5886 p
->rng_fault_state
= true;
5887 return NT_STATUS_NOT_IMPLEMENTED
;
5890 /****************************************************************
5891 ****************************************************************/
5893 NTSTATUS
_samr_OemChangePasswordUser2(pipes_struct
*p
,
5894 struct samr_OemChangePasswordUser2
*r
)
5896 p
->rng_fault_state
= true;
5897 return NT_STATUS_NOT_IMPLEMENTED
;
5900 /****************************************************************
5901 ****************************************************************/
5903 NTSTATUS
_samr_SetBootKeyInformation(pipes_struct
*p
,
5904 struct samr_SetBootKeyInformation
*r
)
5906 p
->rng_fault_state
= true;
5907 return NT_STATUS_NOT_IMPLEMENTED
;
5910 /****************************************************************
5911 ****************************************************************/
5913 NTSTATUS
_samr_GetBootKeyInformation(pipes_struct
*p
,
5914 struct samr_GetBootKeyInformation
*r
)
5916 p
->rng_fault_state
= true;
5917 return NT_STATUS_NOT_IMPLEMENTED
;
5920 /****************************************************************
5921 ****************************************************************/
5923 NTSTATUS
_samr_RidToSid(pipes_struct
*p
,
5924 struct samr_RidToSid
*r
)
5926 p
->rng_fault_state
= true;
5927 return NT_STATUS_NOT_IMPLEMENTED
;
5930 /****************************************************************
5931 ****************************************************************/
5933 NTSTATUS
_samr_SetDsrmPassword(pipes_struct
*p
,
5934 struct samr_SetDsrmPassword
*r
)
5936 p
->rng_fault_state
= true;
5937 return NT_STATUS_NOT_IMPLEMENTED
;
5940 /****************************************************************
5941 ****************************************************************/
5943 NTSTATUS
_samr_ValidatePassword(pipes_struct
*p
,
5944 struct samr_ValidatePassword
*r
)
5946 p
->rng_fault_state
= true;
5947 return NT_STATUS_NOT_IMPLEMENTED
;