2 * Unix SMB/CIFS implementation.
3 * RPC Pipe client / server routines
4 * Copyright (C) Andrew Tridgell 1992-1997,
5 * Copyright (C) Luke Kenneth Casson Leighton 1996-1997,
6 * Copyright (C) Paul Ashton 1997,
7 * Copyright (C) Marc Jacobsen 1999,
8 * Copyright (C) Jeremy Allison 2001-2005,
9 * Copyright (C) Jean François Micouleau 1998-2001,
10 * Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2002,
11 * Copyright (C) Gerald (Jerry) Carter 2003-2004,
12 * Copyright (C) Simo Sorce 2003.
13 * Copyright (C) Volker Lendecke 2005.
15 * This program is free software; you can redistribute it and/or modify
16 * it under the terms of the GNU General Public License as published by
17 * the Free Software Foundation; either version 2 of the License, or
18 * (at your option) any later version.
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, write to the Free Software
27 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31 * This is the implementation of the SAMR code.
37 #define DBGC_CLASS DBGC_RPC_SRV
39 #define SAMR_USR_RIGHTS_WRITE_PW \
40 ( READ_CONTROL_ACCESS | \
41 SA_RIGHT_USER_CHANGE_PASSWORD | \
42 SA_RIGHT_USER_SET_LOC_COM )
44 #define DISP_INFO_CACHE_TIMEOUT 10
46 typedef struct disp_info
{
47 struct disp_info
*next
, *prev
;
49 DOM_SID sid
; /* identify which domain this is. */
50 BOOL builtin_domain
; /* Quick flag to check if this is the builtin domain. */
51 struct pdb_search
*users
; /* querydispinfo 1 and 4 */
52 struct pdb_search
*machines
; /* querydispinfo 2 */
53 struct pdb_search
*groups
; /* querydispinfo 3 and 5, enumgroups */
54 struct pdb_search
*aliases
; /* enumaliases */
57 struct pdb_search
*enum_users
; /* enumusers with a mask */
60 smb_event_id_t di_cache_timeout_event
; /* cache idle timeout handler. */
63 /* We keep a static list of these by SID as modern clients close down
64 all resources between each request in a complete enumeration. */
66 static DISP_INFO
*disp_info_list
;
69 /* for use by the \PIPE\samr policy */
71 BOOL builtin_domain
; /* Quick flag to check if this is the builtin domain. */
72 uint32 status
; /* some sort of flag. best to record it. comes from opnum 0x39 */
78 static struct generic_mapping sam_generic_mapping
= {
79 GENERIC_RIGHTS_SAM_READ
,
80 GENERIC_RIGHTS_SAM_WRITE
,
81 GENERIC_RIGHTS_SAM_EXECUTE
,
82 GENERIC_RIGHTS_SAM_ALL_ACCESS
};
83 static struct generic_mapping dom_generic_mapping
= {
84 GENERIC_RIGHTS_DOMAIN_READ
,
85 GENERIC_RIGHTS_DOMAIN_WRITE
,
86 GENERIC_RIGHTS_DOMAIN_EXECUTE
,
87 GENERIC_RIGHTS_DOMAIN_ALL_ACCESS
};
88 static struct generic_mapping usr_generic_mapping
= {
89 GENERIC_RIGHTS_USER_READ
,
90 GENERIC_RIGHTS_USER_WRITE
,
91 GENERIC_RIGHTS_USER_EXECUTE
,
92 GENERIC_RIGHTS_USER_ALL_ACCESS
};
93 static struct generic_mapping grp_generic_mapping
= {
94 GENERIC_RIGHTS_GROUP_READ
,
95 GENERIC_RIGHTS_GROUP_WRITE
,
96 GENERIC_RIGHTS_GROUP_EXECUTE
,
97 GENERIC_RIGHTS_GROUP_ALL_ACCESS
};
98 static struct generic_mapping ali_generic_mapping
= {
99 GENERIC_RIGHTS_ALIAS_READ
,
100 GENERIC_RIGHTS_ALIAS_WRITE
,
101 GENERIC_RIGHTS_ALIAS_EXECUTE
,
102 GENERIC_RIGHTS_ALIAS_ALL_ACCESS
};
104 /*******************************************************************
105 *******************************************************************/
107 static NTSTATUS
make_samr_object_sd( TALLOC_CTX
*ctx
, SEC_DESC
**psd
, size_t *sd_size
,
108 struct generic_mapping
*map
,
109 DOM_SID
*sid
, uint32 sid_access
)
111 DOM_SID domadmin_sid
;
112 SEC_ACE ace
[5]; /* at most 5 entries */
118 /* basic access for Everyone */
120 init_sec_access(&mask
, map
->generic_execute
| map
->generic_read
);
121 init_sec_ace(&ace
[i
++], &global_sid_World
, SEC_ACE_TYPE_ACCESS_ALLOWED
, mask
, 0);
123 /* add Full Access 'BUILTIN\Administrators' and 'BUILTIN\Account Operators */
125 init_sec_access(&mask
, map
->generic_all
);
127 init_sec_ace(&ace
[i
++], &global_sid_Builtin_Administrators
, SEC_ACE_TYPE_ACCESS_ALLOWED
, mask
, 0);
128 init_sec_ace(&ace
[i
++], &global_sid_Builtin_Account_Operators
, SEC_ACE_TYPE_ACCESS_ALLOWED
, mask
, 0);
130 /* Add Full Access for Domain Admins if we are a DC */
133 sid_copy( &domadmin_sid
, get_global_sam_sid() );
134 sid_append_rid( &domadmin_sid
, DOMAIN_GROUP_RID_ADMINS
);
135 init_sec_ace(&ace
[i
++], &domadmin_sid
, SEC_ACE_TYPE_ACCESS_ALLOWED
, mask
, 0);
138 /* if we have a sid, give it some special access */
141 init_sec_access( &mask
, sid_access
);
142 init_sec_ace(&ace
[i
++], sid
, SEC_ACE_TYPE_ACCESS_ALLOWED
, mask
, 0);
145 /* create the security descriptor */
147 if ((psa
= make_sec_acl(ctx
, NT4_ACL_REVISION
, i
, ace
)) == NULL
)
148 return NT_STATUS_NO_MEMORY
;
150 if ((*psd
= make_sec_desc(ctx
, SEC_DESC_REVISION
, SEC_DESC_SELF_RELATIVE
, NULL
, NULL
, NULL
, psa
, sd_size
)) == NULL
)
151 return NT_STATUS_NO_MEMORY
;
156 /*******************************************************************
157 Checks if access to an object should be granted, and returns that
158 level of access for further checks.
159 ********************************************************************/
161 static NTSTATUS
access_check_samr_object( SEC_DESC
*psd
, NT_USER_TOKEN
*token
,
162 SE_PRIV
*rights
, uint32 rights_mask
,
163 uint32 des_access
, uint32
*acc_granted
,
166 NTSTATUS status
= NT_STATUS_ACCESS_DENIED
;
167 uint32 saved_mask
= 0;
169 /* check privileges; certain SAM access bits should be overridden
170 by privileges (mostly having to do with creating/modifying/deleting
173 if ( rights
&& user_has_any_privilege( token
, rights
) ) {
175 saved_mask
= (des_access
& rights_mask
);
176 des_access
&= ~saved_mask
;
178 DEBUG(4,("access_check_samr_object: user rights access mask [0x%x]\n",
183 /* check the security descriptor first */
185 if ( se_access_check(psd
, token
, des_access
, acc_granted
, &status
) )
188 /* give root a free pass */
190 if ( geteuid() == sec_initial_uid() ) {
192 DEBUG(4,("%s: ACCESS should be DENIED (requested: %#010x)\n", debug
, des_access
));
193 DEBUGADD(4,("but overritten by euid == sec_initial_uid()\n"));
195 *acc_granted
= des_access
;
197 status
= NT_STATUS_OK
;
203 /* add in any bits saved during the privilege check (only
204 matters is status is ok) */
206 *acc_granted
|= rights_mask
;
208 DEBUG(4,("%s: access %s (requested: 0x%08x, granted: 0x%08x)\n",
209 debug
, NT_STATUS_IS_OK(status
) ? "GRANTED" : "DENIED",
210 des_access
, *acc_granted
));
215 /*******************************************************************
216 Checks if access to a function can be granted
217 ********************************************************************/
219 static NTSTATUS
access_check_samr_function(uint32 acc_granted
, uint32 acc_required
, const char *debug
)
221 DEBUG(5,("%s: access check ((granted: %#010x; required: %#010x)\n",
222 debug
, acc_granted
, acc_required
));
224 /* check the security descriptor first */
226 if ( (acc_granted
&acc_required
) == acc_required
)
229 /* give root a free pass */
231 if (geteuid() == sec_initial_uid()) {
233 DEBUG(4,("%s: ACCESS should be DENIED (granted: %#010x; required: %#010x)\n",
234 debug
, acc_granted
, acc_required
));
235 DEBUGADD(4,("but overwritten by euid == 0\n"));
240 DEBUG(2,("%s: ACCESS DENIED (granted: %#010x; required: %#010x)\n",
241 debug
, acc_granted
, acc_required
));
243 return NT_STATUS_ACCESS_DENIED
;
246 /*******************************************************************
247 Fetch or create a dispinfo struct.
248 ********************************************************************/
250 static DISP_INFO
*get_samr_dispinfo_by_sid(DOM_SID
*psid
, const char *sid_str
)
255 /* There are two cases to consider here:
256 1) The SID is a domain SID and we look for an equality match, or
257 2) This is an account SID and so we return the DISP_INFO* for our
260 if ( psid
&& sid_check_is_in_our_domain( psid
) ) {
261 DEBUG(10,("get_samr_dispinfo_by_sid: Replacing %s with our domain SID\n",
263 psid
= get_global_sam_sid();
266 for (dpi
= disp_info_list
; dpi
; dpi
= dpi
->next
) {
267 if (sid_equal(psid
, &dpi
->sid
)) {
272 /* This struct is never free'd - I'm using talloc so we
273 can get a list out of smbd using smbcontrol. There will
274 be one of these per SID we're authorative for. JRA. */
276 mem_ctx
= talloc_init("DISP_INFO for domain sid %s", sid_str
);
278 if ((dpi
= TALLOC_ZERO_P(mem_ctx
, DISP_INFO
)) == NULL
)
281 dpi
->mem_ctx
= mem_ctx
;
284 sid_copy( &dpi
->sid
, psid
);
285 dpi
->builtin_domain
= sid_check_is_builtin(psid
);
287 dpi
->builtin_domain
= False
;
290 DLIST_ADD(disp_info_list
, dpi
);
295 /*******************************************************************
296 Create a samr_info struct.
297 ********************************************************************/
299 static struct samr_info
*get_samr_info_by_sid(DOM_SID
*psid
)
301 struct samr_info
*info
;
306 sid_to_string(sid_str
, psid
);
308 fstrcpy(sid_str
,"(NULL)");
311 mem_ctx
= talloc_init("samr_info for domain sid %s", sid_str
);
313 if ((info
= TALLOC_ZERO_P(mem_ctx
, struct samr_info
)) == NULL
)
316 DEBUG(10,("get_samr_info_by_sid: created new info for sid %s\n", sid_str
));
318 sid_copy( &info
->sid
, psid
);
319 info
->builtin_domain
= sid_check_is_builtin(psid
);
321 DEBUG(10,("get_samr_info_by_sid: created new info for NULL sid.\n"));
322 info
->builtin_domain
= False
;
324 info
->mem_ctx
= mem_ctx
;
326 info
->disp_info
= get_samr_dispinfo_by_sid(psid
, sid_str
);
328 if (!info
->disp_info
) {
329 talloc_destroy(mem_ctx
);
336 /*******************************************************************
337 Function to free the per SID data.
338 ********************************************************************/
340 static void free_samr_cache(DISP_INFO
*disp_info
, const char *sid_str
)
342 DEBUG(10,("free_samr_cache: deleting cache for SID %s\n", sid_str
));
344 /* We need to become root here because the paged search might have to
345 * tell the LDAP server we're not interested in the rest anymore. */
349 if (disp_info
->users
) {
350 DEBUG(10,("free_samr_cache: deleting users cache\n"));
351 pdb_search_destroy(disp_info
->users
);
352 disp_info
->users
= NULL
;
354 if (disp_info
->machines
) {
355 DEBUG(10,("free_samr_cache: deleting machines cache\n"));
356 pdb_search_destroy(disp_info
->machines
);
357 disp_info
->machines
= NULL
;
359 if (disp_info
->groups
) {
360 DEBUG(10,("free_samr_cache: deleting groups cache\n"));
361 pdb_search_destroy(disp_info
->groups
);
362 disp_info
->groups
= NULL
;
364 if (disp_info
->aliases
) {
365 DEBUG(10,("free_samr_cache: deleting aliases cache\n"));
366 pdb_search_destroy(disp_info
->aliases
);
367 disp_info
->aliases
= NULL
;
369 if (disp_info
->enum_users
) {
370 DEBUG(10,("free_samr_cache: deleting enum_users cache\n"));
371 pdb_search_destroy(disp_info
->enum_users
);
372 disp_info
->enum_users
= NULL
;
374 disp_info
->enum_acb_mask
= 0;
379 /*******************************************************************
380 Function to free the per handle data.
381 ********************************************************************/
383 static void free_samr_info(void *ptr
)
385 struct samr_info
*info
=(struct samr_info
*) ptr
;
387 /* Only free the dispinfo cache if no one bothered to set up
390 if (info
->disp_info
&& info
->disp_info
->di_cache_timeout_event
== (smb_event_id_t
)0) {
392 sid_to_string(sid_str
, &info
->disp_info
->sid
);
393 free_samr_cache(info
->disp_info
, sid_str
);
396 talloc_destroy(info
->mem_ctx
);
399 /*******************************************************************
400 Idle event handler. Throw away the disp info cache.
401 ********************************************************************/
403 static void disp_info_cache_idle_timeout_handler(void **private_data
,
408 DISP_INFO
*disp_info
= (DISP_INFO
*)(*private_data
);
410 sid_to_string(sid_str
, &disp_info
->sid
);
412 free_samr_cache(disp_info
, sid_str
);
414 /* Remove the event. */
415 smb_unregister_idle_event(disp_info
->di_cache_timeout_event
);
416 disp_info
->di_cache_timeout_event
= (smb_event_id_t
)0;
418 DEBUG(10,("disp_info_cache_idle_timeout_handler: caching timed out for SID %s at %u\n",
419 sid_str
, (unsigned int)ev_now
));
422 /*******************************************************************
423 Setup cache removal idle event handler.
424 ********************************************************************/
426 static void set_disp_info_cache_timeout(DISP_INFO
*disp_info
, time_t secs_fromnow
)
430 sid_to_string(sid_str
, &disp_info
->sid
);
432 /* Remove any pending timeout and update. */
434 if (disp_info
->di_cache_timeout_event
) {
435 smb_unregister_idle_event(disp_info
->di_cache_timeout_event
);
436 disp_info
->di_cache_timeout_event
= (smb_event_id_t
)0;
439 DEBUG(10,("set_disp_info_cache_timeout: caching enumeration for SID %s for %u seconds\n",
440 sid_str
, (unsigned int)secs_fromnow
));
442 disp_info
->di_cache_timeout_event
=
443 smb_register_idle_event(disp_info_cache_idle_timeout_handler
,
448 /*******************************************************************
449 Force flush any cache. We do this on any samr_set_xxx call.
450 We must also remove the timeout handler.
451 ********************************************************************/
453 static void force_flush_samr_cache(DISP_INFO
*disp_info
)
458 sid_to_string(sid_str
, &disp_info
->sid
);
459 if (disp_info
->di_cache_timeout_event
) {
460 smb_unregister_idle_event(disp_info
->di_cache_timeout_event
);
461 disp_info
->di_cache_timeout_event
= (smb_event_id_t
)0;
462 DEBUG(10,("force_flush_samr_cache: clearing idle event for SID %s\n",
465 free_samr_cache(disp_info
, sid_str
);
469 /*******************************************************************
470 Ensure password info is never given out. Paranioa... JRA.
471 ********************************************************************/
473 static void samr_clear_sam_passwd(struct samu
*sam_pass
)
479 /* These now zero out the old password */
481 pdb_set_lanman_passwd(sam_pass
, NULL
, PDB_DEFAULT
);
482 pdb_set_nt_passwd(sam_pass
, NULL
, PDB_DEFAULT
);
485 static uint32
count_sam_users(struct disp_info
*info
, uint16 acct_flags
)
487 struct samr_displayentry
*entry
;
489 if (info
->builtin_domain
) {
490 /* No users in builtin. */
494 if (info
->users
== NULL
) {
495 info
->users
= pdb_search_users(acct_flags
);
496 if (info
->users
== NULL
) {
500 /* Fetch the last possible entry, thus trigger an enumeration */
501 pdb_search_entries(info
->users
, 0xffffffff, 1, &entry
);
503 /* Ensure we cache this enumeration. */
504 set_disp_info_cache_timeout(info
, DISP_INFO_CACHE_TIMEOUT
);
506 return info
->users
->num_entries
;
509 static uint32
count_sam_groups(struct disp_info
*info
)
511 struct samr_displayentry
*entry
;
513 if (info
->builtin_domain
) {
514 /* No groups in builtin. */
518 if (info
->groups
== NULL
) {
519 info
->groups
= pdb_search_groups();
520 if (info
->groups
== NULL
) {
524 /* Fetch the last possible entry, thus trigger an enumeration */
525 pdb_search_entries(info
->groups
, 0xffffffff, 1, &entry
);
527 /* Ensure we cache this enumeration. */
528 set_disp_info_cache_timeout(info
, DISP_INFO_CACHE_TIMEOUT
);
530 return info
->groups
->num_entries
;
533 static uint32
count_sam_aliases(struct disp_info
*info
)
535 struct samr_displayentry
*entry
;
537 if (info
->aliases
== NULL
) {
538 info
->aliases
= pdb_search_aliases(&info
->sid
);
539 if (info
->aliases
== NULL
) {
543 /* Fetch the last possible entry, thus trigger an enumeration */
544 pdb_search_entries(info
->aliases
, 0xffffffff, 1, &entry
);
546 /* Ensure we cache this enumeration. */
547 set_disp_info_cache_timeout(info
, DISP_INFO_CACHE_TIMEOUT
);
549 return info
->aliases
->num_entries
;
552 /*******************************************************************
554 ********************************************************************/
556 NTSTATUS
_samr_close_hnd(pipes_struct
*p
, SAMR_Q_CLOSE_HND
*q_u
, SAMR_R_CLOSE_HND
*r_u
)
558 r_u
->status
= NT_STATUS_OK
;
560 /* close the policy handle */
561 if (!close_policy_hnd(p
, &q_u
->pol
))
562 return NT_STATUS_OBJECT_NAME_INVALID
;
564 DEBUG(5,("samr_reply_close_hnd: %d\n", __LINE__
));
569 /*******************************************************************
570 samr_reply_open_domain
571 ********************************************************************/
573 NTSTATUS
_samr_open_domain(pipes_struct
*p
, SAMR_Q_OPEN_DOMAIN
*q_u
, SAMR_R_OPEN_DOMAIN
*r_u
)
575 struct samr_info
*info
;
576 SEC_DESC
*psd
= NULL
;
578 uint32 des_access
= q_u
->flags
;
583 r_u
->status
= NT_STATUS_OK
;
585 /* find the connection policy handle. */
587 if ( !find_policy_by_hnd(p
, &q_u
->pol
, (void**)(void *)&info
) )
588 return NT_STATUS_INVALID_HANDLE
;
590 status
= access_check_samr_function( info
->acc_granted
,
591 SA_RIGHT_SAM_OPEN_DOMAIN
, "_samr_open_domain" );
593 if ( !NT_STATUS_IS_OK(status
) )
596 /*check if access can be granted as requested by client. */
598 make_samr_object_sd( p
->mem_ctx
, &psd
, &sd_size
, &dom_generic_mapping
, NULL
, 0 );
599 se_map_generic( &des_access
, &dom_generic_mapping
);
601 se_priv_copy( &se_rights
, &se_machine_account
);
602 se_priv_add( &se_rights
, &se_add_users
);
604 status
= access_check_samr_object( psd
, p
->pipe_user
.nt_user_token
,
605 &se_rights
, GENERIC_RIGHTS_DOMAIN_WRITE
, des_access
,
606 &acc_granted
, "_samr_open_domain" );
608 if ( !NT_STATUS_IS_OK(status
) )
611 if (!sid_check_is_domain(&q_u
->dom_sid
.sid
) &&
612 !sid_check_is_builtin(&q_u
->dom_sid
.sid
)) {
613 return NT_STATUS_NO_SUCH_DOMAIN
;
616 /* associate the domain SID with the (unique) handle. */
617 if ((info
= get_samr_info_by_sid(&q_u
->dom_sid
.sid
))==NULL
)
618 return NT_STATUS_NO_MEMORY
;
619 info
->acc_granted
= acc_granted
;
621 /* get a (unique) handle. open a policy on it. */
622 if (!create_policy_hnd(p
, &r_u
->domain_pol
, free_samr_info
, (void *)info
))
623 return NT_STATUS_OBJECT_NAME_NOT_FOUND
;
625 DEBUG(5,("samr_open_domain: %d\n", __LINE__
));
630 /*******************************************************************
631 _samr_get_usrdom_pwinfo
632 ********************************************************************/
634 NTSTATUS
_samr_get_usrdom_pwinfo(pipes_struct
*p
, SAMR_Q_GET_USRDOM_PWINFO
*q_u
, SAMR_R_GET_USRDOM_PWINFO
*r_u
)
636 struct samr_info
*info
= NULL
;
638 r_u
->status
= NT_STATUS_OK
;
640 /* find the policy handle. open a policy on it. */
641 if (!find_policy_by_hnd(p
, &q_u
->user_pol
, (void **)(void *)&info
))
642 return NT_STATUS_INVALID_HANDLE
;
644 if (!sid_check_is_in_our_domain(&info
->sid
))
645 return NT_STATUS_OBJECT_TYPE_MISMATCH
;
647 init_samr_r_get_usrdom_pwinfo(r_u
, NT_STATUS_OK
);
649 DEBUG(5,("_samr_get_usrdom_pwinfo: %d\n", __LINE__
));
652 * NT sometimes return NT_STATUS_ACCESS_DENIED
653 * I don't know yet why.
659 /*******************************************************************
661 ********************************************************************/
663 NTSTATUS
_samr_set_sec_obj(pipes_struct
*p
, SAMR_Q_SET_SEC_OBJ
*q_u
, SAMR_R_SET_SEC_OBJ
*r_u
)
665 DEBUG(0,("_samr_set_sec_obj: Not yet implemented!\n"));
666 return NT_STATUS_NOT_IMPLEMENTED
;
669 /*******************************************************************
670 ********************************************************************/
672 static BOOL
get_lsa_policy_samr_sid( pipes_struct
*p
, POLICY_HND
*pol
,
673 DOM_SID
*sid
, uint32
*acc_granted
,
674 DISP_INFO
**ppdisp_info
)
676 struct samr_info
*info
= NULL
;
678 /* find the policy handle. open a policy on it. */
679 if (!find_policy_by_hnd(p
, pol
, (void **)(void *)&info
))
686 *acc_granted
= info
->acc_granted
;
688 *ppdisp_info
= info
->disp_info
;
694 /*******************************************************************
696 ********************************************************************/
698 NTSTATUS
_samr_query_sec_obj(pipes_struct
*p
, SAMR_Q_QUERY_SEC_OBJ
*q_u
, SAMR_R_QUERY_SEC_OBJ
*r_u
)
702 SEC_DESC
* psd
= NULL
;
706 r_u
->status
= NT_STATUS_OK
;
709 if (!get_lsa_policy_samr_sid(p
, &q_u
->user_pol
, &pol_sid
, &acc_granted
, NULL
))
710 return NT_STATUS_INVALID_HANDLE
;
712 DEBUG(10,("_samr_query_sec_obj: querying security on SID: %s\n", sid_to_string(str_sid
, &pol_sid
)));
714 /* Check what typ of SID is beeing queried (e.g Domain SID, User SID, Group SID) */
716 /* To query the security of the SAM it self an invalid SID with S-0-0 is passed to this function */
717 if (pol_sid
.sid_rev_num
== 0) {
718 DEBUG(5,("_samr_query_sec_obj: querying security on SAM\n"));
719 r_u
->status
= make_samr_object_sd(p
->mem_ctx
, &psd
, &sd_size
, &sam_generic_mapping
, NULL
, 0);
720 } else if (sid_equal(&pol_sid
,get_global_sam_sid())) {
721 /* check if it is our domain SID */
722 DEBUG(5,("_samr_query_sec_obj: querying security on Domain with SID: %s\n", sid_to_string(str_sid
, &pol_sid
)));
723 r_u
->status
= make_samr_object_sd(p
->mem_ctx
, &psd
, &sd_size
, &dom_generic_mapping
, NULL
, 0);
724 } else if (sid_equal(&pol_sid
,&global_sid_Builtin
)) {
725 /* check if it is the Builtin Domain */
726 /* TODO: Builtin probably needs a different SD with restricted write access*/
727 DEBUG(5,("_samr_query_sec_obj: querying security on Builtin Domain with SID: %s\n", sid_to_string(str_sid
, &pol_sid
)));
728 r_u
->status
= make_samr_object_sd(p
->mem_ctx
, &psd
, &sd_size
, &dom_generic_mapping
, NULL
, 0);
729 } else if (sid_check_is_in_our_domain(&pol_sid
) ||
730 sid_check_is_in_builtin(&pol_sid
)) {
731 /* TODO: different SDs have to be generated for aliases groups and users.
732 Currently all three get a default user SD */
733 DEBUG(10,("_samr_query_sec_obj: querying security on Object with SID: %s\n", sid_to_string(str_sid
, &pol_sid
)));
734 r_u
->status
= make_samr_object_sd(p
->mem_ctx
, &psd
, &sd_size
, &usr_generic_mapping
, &pol_sid
, SAMR_USR_RIGHTS_WRITE_PW
);
736 return NT_STATUS_OBJECT_TYPE_MISMATCH
;
739 if ((r_u
->buf
= make_sec_desc_buf(p
->mem_ctx
, sd_size
, psd
)) == NULL
)
740 return NT_STATUS_NO_MEMORY
;
742 if (NT_STATUS_IS_OK(r_u
->status
))
748 /*******************************************************************
749 makes a SAM_ENTRY / UNISTR2* structure from a user list.
750 ********************************************************************/
752 static NTSTATUS
make_user_sam_entry_list(TALLOC_CTX
*ctx
, SAM_ENTRY
**sam_pp
,
753 UNISTR2
**uni_name_pp
,
754 uint32 num_entries
, uint32 start_idx
,
755 struct samr_displayentry
*entries
)
764 if (num_entries
== 0)
767 sam
= TALLOC_ZERO_ARRAY(ctx
, SAM_ENTRY
, num_entries
);
769 uni_name
= TALLOC_ZERO_ARRAY(ctx
, UNISTR2
, num_entries
);
771 if (sam
== NULL
|| uni_name
== NULL
) {
772 DEBUG(0, ("make_user_sam_entry_list: talloc_zero failed!\n"));
773 return NT_STATUS_NO_MEMORY
;
776 for (i
= 0; i
< num_entries
; i
++) {
777 UNISTR2 uni_temp_name
;
779 * usrmgr expects a non-NULL terminated string with
780 * trust relationships
782 if (entries
[i
].acct_flags
& ACB_DOMTRUST
) {
783 init_unistr2(&uni_temp_name
, entries
[i
].account_name
,
786 init_unistr2(&uni_temp_name
, entries
[i
].account_name
,
790 init_sam_entry(&sam
[i
], &uni_temp_name
, entries
[i
].rid
);
791 copy_unistr2(&uni_name
[i
], &uni_temp_name
);
795 *uni_name_pp
= uni_name
;
799 /*******************************************************************
800 samr_reply_enum_dom_users
801 ********************************************************************/
803 NTSTATUS
_samr_enum_dom_users(pipes_struct
*p
, SAMR_Q_ENUM_DOM_USERS
*q_u
,
804 SAMR_R_ENUM_DOM_USERS
*r_u
)
806 struct samr_info
*info
= NULL
;
808 uint32 enum_context
=q_u
->start_idx
;
809 enum remote_arch_types ra_type
= get_remote_arch();
810 int max_sam_entries
= (ra_type
== RA_WIN95
) ? MAX_SAM_ENTRIES_W95
: MAX_SAM_ENTRIES_W2K
;
811 uint32 max_entries
= max_sam_entries
;
812 struct samr_displayentry
*entries
= NULL
;
814 r_u
->status
= NT_STATUS_OK
;
816 /* find the policy handle. open a policy on it. */
817 if (!find_policy_by_hnd(p
, &q_u
->pol
, (void **)(void *)&info
))
818 return NT_STATUS_INVALID_HANDLE
;
820 if (!NT_STATUS_IS_OK(r_u
->status
= access_check_samr_function(info
->acc_granted
,
821 SA_RIGHT_DOMAIN_ENUM_ACCOUNTS
,
822 "_samr_enum_dom_users"))) {
826 DEBUG(5,("_samr_enum_dom_users: %d\n", __LINE__
));
828 if (info
->builtin_domain
) {
829 /* No users in builtin. */
830 init_samr_r_enum_dom_users(r_u
, q_u
->start_idx
, 0);
831 DEBUG(5,("_samr_enum_dom_users: No users in BUILTIN\n"));
839 if ((info
->disp_info
->enum_users
!= NULL
) &&
840 (info
->disp_info
->enum_acb_mask
!= q_u
->acb_mask
)) {
841 pdb_search_destroy(info
->disp_info
->enum_users
);
842 info
->disp_info
->enum_users
= NULL
;
845 if (info
->disp_info
->enum_users
== NULL
) {
846 info
->disp_info
->enum_users
= pdb_search_users(q_u
->acb_mask
);
847 info
->disp_info
->enum_acb_mask
= q_u
->acb_mask
;
850 if (info
->disp_info
->enum_users
== NULL
) {
851 /* END AS ROOT !!!! */
853 return NT_STATUS_ACCESS_DENIED
;
856 num_account
= pdb_search_entries(info
->disp_info
->enum_users
,
857 enum_context
, max_entries
,
860 /* END AS ROOT !!!! */
864 if (num_account
== 0) {
865 DEBUG(5, ("_samr_enum_dom_users: enumeration handle over "
870 r_u
->status
= make_user_sam_entry_list(p
->mem_ctx
, &r_u
->sam
,
872 num_account
, enum_context
,
875 if (!NT_STATUS_IS_OK(r_u
->status
))
878 if (max_entries
<= num_account
) {
879 r_u
->status
= STATUS_MORE_ENTRIES
;
881 r_u
->status
= NT_STATUS_OK
;
884 /* Ensure we cache this enumeration. */
885 set_disp_info_cache_timeout(info
->disp_info
, DISP_INFO_CACHE_TIMEOUT
);
887 DEBUG(5, ("_samr_enum_dom_users: %d\n", __LINE__
));
889 init_samr_r_enum_dom_users(r_u
, q_u
->start_idx
+ num_account
,
892 DEBUG(5,("_samr_enum_dom_users: %d\n", __LINE__
));
897 /*******************************************************************
898 makes a SAM_ENTRY / UNISTR2* structure from a group list.
899 ********************************************************************/
901 static void make_group_sam_entry_list(TALLOC_CTX
*ctx
, SAM_ENTRY
**sam_pp
,
902 UNISTR2
**uni_name_pp
,
903 uint32 num_sam_entries
,
904 struct samr_displayentry
*entries
)
913 if (num_sam_entries
== 0)
916 sam
= TALLOC_ZERO_ARRAY(ctx
, SAM_ENTRY
, num_sam_entries
);
917 uni_name
= TALLOC_ZERO_ARRAY(ctx
, UNISTR2
, num_sam_entries
);
919 if (sam
== NULL
|| uni_name
== NULL
) {
920 DEBUG(0, ("NULL pointers in SAMR_R_QUERY_DISPINFO\n"));
924 for (i
= 0; i
< num_sam_entries
; i
++) {
926 * JRA. I think this should include the null. TNG does not.
928 init_unistr2(&uni_name
[i
], entries
[i
].account_name
,
930 init_sam_entry(&sam
[i
], &uni_name
[i
], entries
[i
].rid
);
934 *uni_name_pp
= uni_name
;
937 /*******************************************************************
938 samr_reply_enum_dom_groups
939 ********************************************************************/
941 NTSTATUS
_samr_enum_dom_groups(pipes_struct
*p
, SAMR_Q_ENUM_DOM_GROUPS
*q_u
, SAMR_R_ENUM_DOM_GROUPS
*r_u
)
943 struct samr_info
*info
= NULL
;
944 struct samr_displayentry
*groups
;
947 r_u
->status
= NT_STATUS_OK
;
949 /* find the policy handle. open a policy on it. */
950 if (!find_policy_by_hnd(p
, &q_u
->pol
, (void **)(void *)&info
))
951 return NT_STATUS_INVALID_HANDLE
;
953 r_u
->status
= access_check_samr_function(info
->acc_granted
,
954 SA_RIGHT_DOMAIN_ENUM_ACCOUNTS
,
955 "_samr_enum_dom_groups");
956 if (!NT_STATUS_IS_OK(r_u
->status
))
959 DEBUG(5,("samr_reply_enum_dom_groups: %d\n", __LINE__
));
961 if (info
->builtin_domain
) {
962 /* No groups in builtin. */
963 init_samr_r_enum_dom_groups(r_u
, q_u
->start_idx
, 0);
964 DEBUG(5,("_samr_enum_dom_users: No groups in BUILTIN\n"));
968 /* the domain group array is being allocated in the function below */
972 if (info
->disp_info
->groups
== NULL
) {
973 info
->disp_info
->groups
= pdb_search_groups();
975 if (info
->disp_info
->groups
== NULL
) {
977 return NT_STATUS_ACCESS_DENIED
;
981 num_groups
= pdb_search_entries(info
->disp_info
->groups
, q_u
->start_idx
,
982 MAX_SAM_ENTRIES
, &groups
);
985 /* Ensure we cache this enumeration. */
986 set_disp_info_cache_timeout(info
->disp_info
, DISP_INFO_CACHE_TIMEOUT
);
988 make_group_sam_entry_list(p
->mem_ctx
, &r_u
->sam
, &r_u
->uni_grp_name
,
991 init_samr_r_enum_dom_groups(r_u
, q_u
->start_idx
, num_groups
);
993 DEBUG(5,("samr_enum_dom_groups: %d\n", __LINE__
));
998 /*******************************************************************
999 samr_reply_enum_dom_aliases
1000 ********************************************************************/
1002 NTSTATUS
_samr_enum_dom_aliases(pipes_struct
*p
, SAMR_Q_ENUM_DOM_ALIASES
*q_u
, SAMR_R_ENUM_DOM_ALIASES
*r_u
)
1004 struct samr_info
*info
;
1005 struct samr_displayentry
*aliases
;
1006 uint32 num_aliases
= 0;
1008 /* find the policy handle. open a policy on it. */
1009 if (!find_policy_by_hnd(p
, &q_u
->pol
, (void **)(void *)&info
))
1010 return NT_STATUS_INVALID_HANDLE
;
1012 r_u
->status
= access_check_samr_function(info
->acc_granted
,
1013 SA_RIGHT_DOMAIN_ENUM_ACCOUNTS
,
1014 "_samr_enum_dom_aliases");
1015 if (!NT_STATUS_IS_OK(r_u
->status
))
1018 DEBUG(5,("samr_reply_enum_dom_aliases: sid %s\n",
1019 sid_string_static(&info
->sid
)));
1023 if (info
->disp_info
->aliases
== NULL
) {
1024 info
->disp_info
->aliases
= pdb_search_aliases(&info
->sid
);
1025 if (info
->disp_info
->aliases
== NULL
) {
1027 return NT_STATUS_ACCESS_DENIED
;
1031 num_aliases
= pdb_search_entries(info
->disp_info
->aliases
, q_u
->start_idx
,
1032 MAX_SAM_ENTRIES
, &aliases
);
1035 /* Ensure we cache this enumeration. */
1036 set_disp_info_cache_timeout(info
->disp_info
, DISP_INFO_CACHE_TIMEOUT
);
1038 make_group_sam_entry_list(p
->mem_ctx
, &r_u
->sam
, &r_u
->uni_grp_name
,
1039 num_aliases
, aliases
);
1041 init_samr_r_enum_dom_aliases(r_u
, q_u
->start_idx
+ num_aliases
,
1044 DEBUG(5,("samr_enum_dom_aliases: %d\n", __LINE__
));
1049 /*******************************************************************
1050 samr_reply_query_dispinfo
1051 ********************************************************************/
1053 NTSTATUS
_samr_query_dispinfo(pipes_struct
*p
, SAMR_Q_QUERY_DISPINFO
*q_u
,
1054 SAMR_R_QUERY_DISPINFO
*r_u
)
1056 struct samr_info
*info
= NULL
;
1057 uint32 struct_size
=0x20; /* W2K always reply that, client doesn't care */
1059 uint32 max_entries
=q_u
->max_entries
;
1060 uint32 enum_context
=q_u
->start_idx
;
1061 uint32 max_size
=q_u
->max_size
;
1063 SAM_DISPINFO_CTR
*ctr
;
1064 uint32 temp_size
=0, total_data_size
=0;
1065 NTSTATUS disp_ret
= NT_STATUS_UNSUCCESSFUL
;
1066 uint32 num_account
= 0;
1067 enum remote_arch_types ra_type
= get_remote_arch();
1068 int max_sam_entries
= (ra_type
== RA_WIN95
) ? MAX_SAM_ENTRIES_W95
: MAX_SAM_ENTRIES_W2K
;
1069 struct samr_displayentry
*entries
= NULL
;
1071 DEBUG(5, ("samr_reply_query_dispinfo: %d\n", __LINE__
));
1072 r_u
->status
= NT_STATUS_UNSUCCESSFUL
;
1074 /* find the policy handle. open a policy on it. */
1075 if (!find_policy_by_hnd(p
, &q_u
->domain_pol
, (void **)(void *)&info
))
1076 return NT_STATUS_INVALID_HANDLE
;
1079 * calculate how many entries we will return.
1081 * - the number of entries the client asked
1082 * - our limit on that
1083 * - the starting point (enumeration context)
1084 * - the buffer size the client will accept
1088 * We are a lot more like W2K. Instead of reading the SAM
1089 * each time to find the records we need to send back,
1090 * we read it once and link that copy to the sam handle.
1091 * For large user list (over the MAX_SAM_ENTRIES)
1092 * it's a definitive win.
1093 * second point to notice: between enumerations
1094 * our sam is now the same as it's a snapshoot.
1095 * third point: got rid of the static SAM_USER_21 struct
1096 * no more intermediate.
1097 * con: it uses much more memory, as a full copy is stored
1100 * If you want to change it, think twice and think
1101 * of the second point , that's really important.
1106 if ((q_u
->switch_level
< 1) || (q_u
->switch_level
> 5)) {
1107 DEBUG(0,("_samr_query_dispinfo: Unknown info level (%u)\n",
1108 (unsigned int)q_u
->switch_level
));
1109 return NT_STATUS_INVALID_INFO_CLASS
;
1112 /* first limit the number of entries we will return */
1113 if(max_entries
> max_sam_entries
) {
1114 DEBUG(5, ("samr_reply_query_dispinfo: client requested %d "
1115 "entries, limiting to %d\n", max_entries
,
1117 max_entries
= max_sam_entries
;
1120 /* calculate the size and limit on the number of entries we will
1123 temp_size
=max_entries
*struct_size
;
1125 if (temp_size
>max_size
) {
1126 max_entries
=MIN((max_size
/struct_size
),max_entries
);;
1127 DEBUG(5, ("samr_reply_query_dispinfo: buffer size limits to "
1128 "only %d entries\n", max_entries
));
1131 if (!(ctr
= TALLOC_ZERO_P(p
->mem_ctx
,SAM_DISPINFO_CTR
)))
1132 return NT_STATUS_NO_MEMORY
;
1138 /* THe following done as ROOT. Don't return without unbecome_root(). */
1140 switch (q_u
->switch_level
) {
1143 if (info
->disp_info
->users
== NULL
) {
1144 info
->disp_info
->users
= pdb_search_users(ACB_NORMAL
);
1145 if (info
->disp_info
->users
== NULL
) {
1147 return NT_STATUS_ACCESS_DENIED
;
1149 DEBUG(10,("samr_reply_query_dispinfo: starting user enumeration at index %u\n",
1150 (unsigned int)enum_context
));
1152 DEBUG(10,("samr_reply_query_dispinfo: using cached user enumeration at index %u\n",
1153 (unsigned int)enum_context
));
1156 num_account
= pdb_search_entries(info
->disp_info
->users
,
1157 enum_context
, max_entries
,
1161 if (info
->disp_info
->machines
== NULL
) {
1162 info
->disp_info
->machines
=
1163 pdb_search_users(ACB_WSTRUST
|ACB_SVRTRUST
);
1164 if (info
->disp_info
->machines
== NULL
) {
1166 return NT_STATUS_ACCESS_DENIED
;
1168 DEBUG(10,("samr_reply_query_dispinfo: starting machine enumeration at index %u\n",
1169 (unsigned int)enum_context
));
1171 DEBUG(10,("samr_reply_query_dispinfo: using cached machine enumeration at index %u\n",
1172 (unsigned int)enum_context
));
1175 num_account
= pdb_search_entries(info
->disp_info
->machines
,
1176 enum_context
, max_entries
,
1181 if (info
->disp_info
->groups
== NULL
) {
1182 info
->disp_info
->groups
= pdb_search_groups();
1183 if (info
->disp_info
->groups
== NULL
) {
1185 return NT_STATUS_ACCESS_DENIED
;
1187 DEBUG(10,("samr_reply_query_dispinfo: starting group enumeration at index %u\n",
1188 (unsigned int)enum_context
));
1190 DEBUG(10,("samr_reply_query_dispinfo: using cached group enumeration at index %u\n",
1191 (unsigned int)enum_context
));
1194 num_account
= pdb_search_entries(info
->disp_info
->groups
,
1195 enum_context
, max_entries
,
1200 smb_panic("info class changed");
1205 /* Now create reply structure */
1206 switch (q_u
->switch_level
) {
1208 disp_ret
= init_sam_dispinfo_1(p
->mem_ctx
, &ctr
->sam
.info1
,
1209 num_account
, enum_context
,
1213 disp_ret
= init_sam_dispinfo_2(p
->mem_ctx
, &ctr
->sam
.info2
,
1214 num_account
, enum_context
,
1218 disp_ret
= init_sam_dispinfo_3(p
->mem_ctx
, &ctr
->sam
.info3
,
1219 num_account
, enum_context
,
1223 disp_ret
= init_sam_dispinfo_4(p
->mem_ctx
, &ctr
->sam
.info4
,
1224 num_account
, enum_context
,
1228 disp_ret
= init_sam_dispinfo_5(p
->mem_ctx
, &ctr
->sam
.info5
,
1229 num_account
, enum_context
,
1233 smb_panic("info class changed");
1237 if (!NT_STATUS_IS_OK(disp_ret
))
1240 /* calculate the total size */
1241 total_data_size
=num_account
*struct_size
;
1244 r_u
->status
= STATUS_MORE_ENTRIES
;
1246 r_u
->status
= NT_STATUS_OK
;
1249 /* Ensure we cache this enumeration. */
1250 set_disp_info_cache_timeout(info
->disp_info
, DISP_INFO_CACHE_TIMEOUT
);
1252 DEBUG(5, ("_samr_query_dispinfo: %d\n", __LINE__
));
1254 init_samr_r_query_dispinfo(r_u
, num_account
, total_data_size
,
1255 temp_size
, q_u
->switch_level
, ctr
,
1262 /*******************************************************************
1263 samr_reply_query_aliasinfo
1264 ********************************************************************/
1266 NTSTATUS
_samr_query_aliasinfo(pipes_struct
*p
, SAMR_Q_QUERY_ALIASINFO
*q_u
, SAMR_R_QUERY_ALIASINFO
*r_u
)
1269 struct acct_info info
;
1273 r_u
->status
= NT_STATUS_OK
;
1275 DEBUG(5,("_samr_query_aliasinfo: %d\n", __LINE__
));
1277 /* find the policy handle. open a policy on it. */
1278 if (!get_lsa_policy_samr_sid(p
, &q_u
->pol
, &sid
, &acc_granted
, NULL
))
1279 return NT_STATUS_INVALID_HANDLE
;
1280 if (!NT_STATUS_IS_OK(r_u
->status
= access_check_samr_function(acc_granted
, SA_RIGHT_ALIAS_LOOKUP_INFO
, "_samr_query_aliasinfo"))) {
1285 ret
= pdb_get_aliasinfo(&sid
, &info
);
1289 return NT_STATUS_NO_SUCH_ALIAS
;
1291 if ( !(r_u
->ctr
= TALLOC_ZERO_P( p
->mem_ctx
, ALIAS_INFO_CTR
)) )
1292 return NT_STATUS_NO_MEMORY
;
1295 switch (q_u
->level
) {
1297 r_u
->ctr
->level
= 1;
1298 init_samr_alias_info1(&r_u
->ctr
->alias
.info1
, info
.acct_name
, 1, info
.acct_desc
);
1301 r_u
->ctr
->level
= 3;
1302 init_samr_alias_info3(&r_u
->ctr
->alias
.info3
, info
.acct_desc
);
1305 return NT_STATUS_INVALID_INFO_CLASS
;
1308 DEBUG(5,("_samr_query_aliasinfo: %d\n", __LINE__
));
1314 /*******************************************************************
1315 samr_reply_lookup_ids
1316 ********************************************************************/
1318 uint32
_samr_lookup_ids(pipes_struct
*p
, SAMR_Q_LOOKUP_IDS
*q_u
, SAMR_R_LOOKUP_IDS
*r_u
)
1320 uint32 rid
[MAX_SAM_ENTRIES
];
1321 int num_rids
= q_u
->num_sids1
;
1323 r_u
->status
= NT_STATUS_OK
;
1325 DEBUG(5,("_samr_lookup_ids: %d\n", __LINE__
));
1327 if (num_rids
> MAX_SAM_ENTRIES
) {
1328 num_rids
= MAX_SAM_ENTRIES
;
1329 DEBUG(5,("_samr_lookup_ids: truncating entries to %d\n", num_rids
));
1334 SMB_ASSERT_ARRAY(q_u
->uni_user_name
, num_rids
);
1336 for (i
= 0; i
< num_rids
&& status
== 0; i
++)
1338 struct sam_passwd
*sam_pass
;
1342 fstrcpy(user_name
, unistrn2(q_u
->uni_user_name
[i
].buffer
,
1343 q_u
->uni_user_name
[i
].uni_str_len
));
1345 /* find the user account */
1347 sam_pass
= get_smb21pwd_entry(user_name
, 0);
1350 if (sam_pass
== NULL
)
1352 status
= 0xC0000000 | NT_STATUS_NO_SUCH_USER
;
1357 rid
[i
] = sam_pass
->user_rid
;
1363 rid
[0] = BUILTIN_ALIAS_RID_USERS
;
1365 init_samr_r_lookup_ids(&r_u
, num_rids
, rid
, NT_STATUS_OK
);
1367 DEBUG(5,("_samr_lookup_ids: %d\n", __LINE__
));
1373 /*******************************************************************
1375 ********************************************************************/
1377 NTSTATUS
_samr_lookup_names(pipes_struct
*p
, SAMR_Q_LOOKUP_NAMES
*q_u
, SAMR_R_LOOKUP_NAMES
*r_u
)
1379 uint32 rid
[MAX_SAM_ENTRIES
];
1380 enum SID_NAME_USE type
[MAX_SAM_ENTRIES
];
1382 int num_rids
= q_u
->num_names2
;
1387 r_u
->status
= NT_STATUS_OK
;
1389 DEBUG(5,("_samr_lookup_names: %d\n", __LINE__
));
1394 if (!get_lsa_policy_samr_sid(p
, &q_u
->pol
, &pol_sid
, &acc_granted
, NULL
)) {
1395 init_samr_r_lookup_names(p
->mem_ctx
, r_u
, 0, NULL
, NULL
, NT_STATUS_OBJECT_TYPE_MISMATCH
);
1399 if (!NT_STATUS_IS_OK(r_u
->status
= access_check_samr_function(acc_granted
, 0, "_samr_lookup_names"))) { /* Don't know the acc_bits yet */
1403 if (num_rids
> MAX_SAM_ENTRIES
) {
1404 num_rids
= MAX_SAM_ENTRIES
;
1405 DEBUG(5,("_samr_lookup_names: truncating entries to %d\n", num_rids
));
1408 DEBUG(5,("_samr_lookup_names: looking name on SID %s\n", sid_to_string(sid_str
, &pol_sid
)));
1410 for (i
= 0; i
< num_rids
; i
++) {
1414 r_u
->status
= NT_STATUS_NONE_MAPPED
;
1415 type
[i
] = SID_NAME_UNKNOWN
;
1417 rid
[i
] = 0xffffffff;
1419 ret
= rpcstr_pull(name
, q_u
->uni_name
[i
].buffer
, sizeof(name
), q_u
->uni_name
[i
].uni_str_len
*2, 0);
1425 if (sid_check_is_builtin(&pol_sid
)) {
1426 if (lookup_builtin_name(name
, &rid
[i
])) {
1427 type
[i
] = SID_NAME_ALIAS
;
1430 lookup_global_sam_name(name
, 0, &rid
[i
], &type
[i
]);
1433 if (type
[i
] != SID_NAME_UNKNOWN
) {
1434 r_u
->status
= NT_STATUS_OK
;
1438 init_samr_r_lookup_names(p
->mem_ctx
, r_u
, num_rids
, rid
, (uint32
*)type
, r_u
->status
);
1440 DEBUG(5,("_samr_lookup_names: %d\n", __LINE__
));
1445 /*******************************************************************
1446 _samr_chgpasswd_user
1447 ********************************************************************/
1449 NTSTATUS
_samr_chgpasswd_user(pipes_struct
*p
, SAMR_Q_CHGPASSWD_USER
*q_u
, SAMR_R_CHGPASSWD_USER
*r_u
)
1454 DEBUG(5,("_samr_chgpasswd_user: %d\n", __LINE__
));
1456 r_u
->status
= NT_STATUS_OK
;
1458 rpcstr_pull(user_name
, q_u
->uni_user_name
.buffer
, sizeof(user_name
), q_u
->uni_user_name
.uni_str_len
*2, 0);
1459 rpcstr_pull(wks
, q_u
->uni_dest_host
.buffer
, sizeof(wks
), q_u
->uni_dest_host
.uni_str_len
*2,0);
1461 DEBUG(5,("samr_chgpasswd_user: user: %s wks: %s\n", user_name
, wks
));
1464 * Pass the user through the NT -> unix user mapping
1468 (void)map_username(user_name
);
1471 * UNIX username case mangling not required, pass_oem_change
1472 * is case insensitive.
1475 r_u
->status
= pass_oem_change(user_name
, q_u
->lm_newpass
.pass
, q_u
->lm_oldhash
.hash
,
1476 q_u
->nt_newpass
.pass
, q_u
->nt_oldhash
.hash
, NULL
);
1478 init_samr_r_chgpasswd_user(r_u
, r_u
->status
);
1480 DEBUG(5,("_samr_chgpasswd_user: %d\n", __LINE__
));
1485 /*******************************************************************
1486 _samr_chgpasswd_user3
1487 ********************************************************************/
1489 NTSTATUS
_samr_chgpasswd_user3(pipes_struct
*p
, SAMR_Q_CHGPASSWD_USER3
*q_u
, SAMR_R_CHGPASSWD_USER3
*r_u
)
1493 uint32 reject_reason
;
1494 SAM_UNK_INFO_1
*info
= NULL
;
1495 SAMR_CHANGE_REJECT
*reject
= NULL
;
1497 DEBUG(5,("_samr_chgpasswd_user3: %d\n", __LINE__
));
1499 rpcstr_pull(user_name
, q_u
->uni_user_name
.buffer
, sizeof(user_name
), q_u
->uni_user_name
.uni_str_len
*2, 0);
1500 rpcstr_pull(wks
, q_u
->uni_dest_host
.buffer
, sizeof(wks
), q_u
->uni_dest_host
.uni_str_len
*2,0);
1502 DEBUG(5,("_samr_chgpasswd_user3: user: %s wks: %s\n", user_name
, wks
));
1505 * Pass the user through the NT -> unix user mapping
1509 (void)map_username(user_name
);
1512 * UNIX username case mangling not required, pass_oem_change
1513 * is case insensitive.
1516 r_u
->status
= pass_oem_change(user_name
, q_u
->lm_newpass
.pass
, q_u
->lm_oldhash
.hash
,
1517 q_u
->nt_newpass
.pass
, q_u
->nt_oldhash
.hash
, &reject_reason
);
1519 if (NT_STATUS_EQUAL(r_u
->status
, NT_STATUS_PASSWORD_RESTRICTION
) ||
1520 NT_STATUS_EQUAL(r_u
->status
, NT_STATUS_ACCOUNT_RESTRICTION
)) {
1522 uint32 min_pass_len
,pass_hist
,password_properties
;
1523 time_t u_expire
, u_min_age
;
1524 NTTIME nt_expire
, nt_min_age
;
1525 uint32 account_policy_temp
;
1527 if ((info
= TALLOC_ZERO_P(p
->mem_ctx
, SAM_UNK_INFO_1
)) == NULL
) {
1528 return NT_STATUS_NO_MEMORY
;
1531 if ((reject
= TALLOC_ZERO_P(p
->mem_ctx
, SAMR_CHANGE_REJECT
)) == NULL
) {
1532 return NT_STATUS_NO_MEMORY
;
1536 ZERO_STRUCTP(reject
);
1542 pdb_get_account_policy(AP_MIN_PASSWORD_LEN
, &account_policy_temp
);
1543 min_pass_len
= account_policy_temp
;
1545 pdb_get_account_policy(AP_PASSWORD_HISTORY
, &account_policy_temp
);
1546 pass_hist
= account_policy_temp
;
1548 pdb_get_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS
, &account_policy_temp
);
1549 password_properties
= account_policy_temp
;
1551 pdb_get_account_policy(AP_MAX_PASSWORD_AGE
, &account_policy_temp
);
1552 u_expire
= account_policy_temp
;
1554 pdb_get_account_policy(AP_MIN_PASSWORD_AGE
, &account_policy_temp
);
1555 u_min_age
= account_policy_temp
;
1561 unix_to_nt_time_abs(&nt_expire
, u_expire
);
1562 unix_to_nt_time_abs(&nt_min_age
, u_min_age
);
1564 init_unk_info1(info
, (uint16
)min_pass_len
, (uint16
)pass_hist
,
1565 password_properties
, nt_expire
, nt_min_age
);
1567 reject
->reject_reason
= reject_reason
;
1570 init_samr_r_chgpasswd_user3(r_u
, r_u
->status
, reject
, info
);
1572 DEBUG(5,("_samr_chgpasswd_user3: %d\n", __LINE__
));
1577 /*******************************************************************
1578 makes a SAMR_R_LOOKUP_RIDS structure.
1579 ********************************************************************/
1581 static BOOL
make_samr_lookup_rids(TALLOC_CTX
*ctx
, uint32 num_names
,
1582 const char **names
, UNIHDR
**pp_hdr_name
,
1583 UNISTR2
**pp_uni_name
)
1586 UNIHDR
*hdr_name
=NULL
;
1587 UNISTR2
*uni_name
=NULL
;
1589 *pp_uni_name
= NULL
;
1590 *pp_hdr_name
= NULL
;
1592 if (num_names
!= 0) {
1593 hdr_name
= TALLOC_ZERO_ARRAY(ctx
, UNIHDR
, num_names
);
1594 if (hdr_name
== NULL
)
1597 uni_name
= TALLOC_ZERO_ARRAY(ctx
,UNISTR2
, num_names
);
1598 if (uni_name
== NULL
)
1602 for (i
= 0; i
< num_names
; i
++) {
1603 DEBUG(10, ("names[%d]:%s\n", i
, names
[i
] && *names
[i
] ? names
[i
] : ""));
1604 init_unistr2(&uni_name
[i
], names
[i
], UNI_FLAGS_NONE
);
1605 init_uni_hdr(&hdr_name
[i
], &uni_name
[i
]);
1608 *pp_uni_name
= uni_name
;
1609 *pp_hdr_name
= hdr_name
;
1614 /*******************************************************************
1616 ********************************************************************/
1618 NTSTATUS
_samr_lookup_rids(pipes_struct
*p
, SAMR_Q_LOOKUP_RIDS
*q_u
, SAMR_R_LOOKUP_RIDS
*r_u
)
1621 uint32
*attrs
= NULL
;
1622 UNIHDR
*hdr_name
= NULL
;
1623 UNISTR2
*uni_name
= NULL
;
1625 int num_rids
= q_u
->num_rids1
;
1628 r_u
->status
= NT_STATUS_OK
;
1630 DEBUG(5,("_samr_lookup_rids: %d\n", __LINE__
));
1632 /* find the policy handle. open a policy on it. */
1633 if (!get_lsa_policy_samr_sid(p
, &q_u
->pol
, &pol_sid
, &acc_granted
, NULL
))
1634 return NT_STATUS_INVALID_HANDLE
;
1636 if (num_rids
> 1000) {
1637 DEBUG(0, ("Got asked for %d rids (more than 1000) -- according "
1638 "to samba4 idl this is not possible\n", num_rids
));
1639 return NT_STATUS_UNSUCCESSFUL
;
1642 names
= TALLOC_ZERO_ARRAY(p
->mem_ctx
, const char *, num_rids
);
1643 attrs
= TALLOC_ZERO_ARRAY(p
->mem_ctx
, uint32
, num_rids
);
1645 if ((num_rids
!= 0) && ((names
== NULL
) || (attrs
== NULL
)))
1646 return NT_STATUS_NO_MEMORY
;
1648 become_root(); /* lookup_sid can require root privs */
1649 r_u
->status
= pdb_lookup_rids(&pol_sid
, num_rids
, q_u
->rid
,
1653 if(!make_samr_lookup_rids(p
->mem_ctx
, num_rids
, names
,
1654 &hdr_name
, &uni_name
))
1655 return NT_STATUS_NO_MEMORY
;
1657 init_samr_r_lookup_rids(r_u
, num_rids
, hdr_name
, uni_name
, attrs
);
1659 DEBUG(5,("_samr_lookup_rids: %d\n", __LINE__
));
1664 /*******************************************************************
1665 _samr_open_user. Safe - gives out no passwd info.
1666 ********************************************************************/
1668 NTSTATUS
_samr_open_user(pipes_struct
*p
, SAMR_Q_OPEN_USER
*q_u
, SAMR_R_OPEN_USER
*r_u
)
1670 struct samu
*sampass
=NULL
;
1672 POLICY_HND domain_pol
= q_u
->domain_pol
;
1673 POLICY_HND
*user_pol
= &r_u
->user_pol
;
1674 struct samr_info
*info
= NULL
;
1675 SEC_DESC
*psd
= NULL
;
1677 uint32 des_access
= q_u
->access_mask
;
1683 r_u
->status
= NT_STATUS_OK
;
1685 /* find the domain policy handle and get domain SID / access bits in the domain policy. */
1687 if ( !get_lsa_policy_samr_sid(p
, &domain_pol
, &sid
, &acc_granted
, NULL
) )
1688 return NT_STATUS_INVALID_HANDLE
;
1690 nt_status
= access_check_samr_function( acc_granted
,
1691 SA_RIGHT_DOMAIN_OPEN_ACCOUNT
, "_samr_open_user" );
1693 if ( !NT_STATUS_IS_OK(nt_status
) )
1696 if ( !(sampass
= samu_new( p
->mem_ctx
)) ) {
1697 return NT_STATUS_NO_MEMORY
;
1700 /* append the user's RID to it */
1702 if (!sid_append_rid(&sid
, q_u
->user_rid
))
1703 return NT_STATUS_NO_SUCH_USER
;
1705 /* check if access can be granted as requested by client. */
1707 make_samr_object_sd(p
->mem_ctx
, &psd
, &sd_size
, &usr_generic_mapping
, &sid
, SAMR_USR_RIGHTS_WRITE_PW
);
1708 se_map_generic(&des_access
, &usr_generic_mapping
);
1710 se_priv_copy( &se_rights
, &se_machine_account
);
1711 se_priv_add( &se_rights
, &se_add_users
);
1713 nt_status
= access_check_samr_object(psd
, p
->pipe_user
.nt_user_token
,
1714 &se_rights
, GENERIC_RIGHTS_USER_WRITE
, des_access
,
1715 &acc_granted
, "_samr_open_user");
1717 if ( !NT_STATUS_IS_OK(nt_status
) )
1721 ret
=pdb_getsampwsid(sampass
, &sid
);
1724 /* check that the SID exists in our domain. */
1726 return NT_STATUS_NO_SUCH_USER
;
1729 TALLOC_FREE(sampass
);
1731 /* associate the user's SID and access bits with the new handle. */
1732 if ((info
= get_samr_info_by_sid(&sid
)) == NULL
)
1733 return NT_STATUS_NO_MEMORY
;
1734 info
->acc_granted
= acc_granted
;
1736 /* get a (unique) handle. open a policy on it. */
1737 if (!create_policy_hnd(p
, user_pol
, free_samr_info
, (void *)info
))
1738 return NT_STATUS_OBJECT_NAME_NOT_FOUND
;
1743 /*************************************************************************
1744 get_user_info_7. Safe. Only gives out account_name.
1745 *************************************************************************/
1747 static NTSTATUS
get_user_info_7(TALLOC_CTX
*mem_ctx
, SAM_USER_INFO_7
*id7
, DOM_SID
*user_sid
)
1749 struct samu
*smbpass
=NULL
;
1752 if ( !(smbpass
= samu_new( mem_ctx
)) ) {
1753 return NT_STATUS_NO_MEMORY
;
1757 ret
= pdb_getsampwsid(smbpass
, user_sid
);
1761 DEBUG(4,("User %s not found\n", sid_string_static(user_sid
)));
1762 return NT_STATUS_NO_SUCH_USER
;
1765 DEBUG(3,("User:[%s]\n", pdb_get_username(smbpass
) ));
1768 init_sam_user_info7(id7
, pdb_get_username(smbpass
) );
1770 TALLOC_FREE(smbpass
);
1772 return NT_STATUS_OK
;
1775 /*************************************************************************
1776 get_user_info_9. Only gives out primary group SID.
1777 *************************************************************************/
1778 static NTSTATUS
get_user_info_9(TALLOC_CTX
*mem_ctx
, SAM_USER_INFO_9
* id9
, DOM_SID
*user_sid
)
1780 struct samu
*smbpass
=NULL
;
1783 if ( !(smbpass
= samu_new( mem_ctx
)) ) {
1784 return NT_STATUS_NO_MEMORY
;
1788 ret
= pdb_getsampwsid(smbpass
, user_sid
);
1792 DEBUG(4,("User %s not found\n", sid_string_static(user_sid
)));
1793 return NT_STATUS_NO_SUCH_USER
;
1796 DEBUG(3,("User:[%s]\n", pdb_get_username(smbpass
) ));
1799 init_sam_user_info9(id9
, pdb_get_group_rid(smbpass
) );
1801 TALLOC_FREE(smbpass
);
1803 return NT_STATUS_OK
;
1806 /*************************************************************************
1807 get_user_info_16. Safe. Only gives out acb bits.
1808 *************************************************************************/
1810 static NTSTATUS
get_user_info_16(TALLOC_CTX
*mem_ctx
, SAM_USER_INFO_16
*id16
, DOM_SID
*user_sid
)
1812 struct samu
*smbpass
=NULL
;
1815 if ( !(smbpass
= samu_new( mem_ctx
)) ) {
1816 return NT_STATUS_NO_MEMORY
;
1820 ret
= pdb_getsampwsid(smbpass
, user_sid
);
1824 DEBUG(4,("User %s not found\n", sid_string_static(user_sid
)));
1825 return NT_STATUS_NO_SUCH_USER
;
1828 DEBUG(3,("User:[%s]\n", pdb_get_username(smbpass
) ));
1831 init_sam_user_info16(id16
, pdb_get_acct_ctrl(smbpass
) );
1833 TALLOC_FREE(smbpass
);
1835 return NT_STATUS_OK
;
1838 /*************************************************************************
1839 get_user_info_18. OK - this is the killer as it gives out password info.
1840 Ensure that this is only allowed on an encrypted connection with a root
1842 *************************************************************************/
1844 static NTSTATUS
get_user_info_18(pipes_struct
*p
, TALLOC_CTX
*mem_ctx
, SAM_USER_INFO_18
* id18
, DOM_SID
*user_sid
)
1846 struct samu
*smbpass
=NULL
;
1849 if (p
->auth
.auth_type
!= PIPE_AUTH_TYPE_NTLMSSP
|| p
->auth
.auth_type
!= PIPE_AUTH_TYPE_SPNEGO_NTLMSSP
) {
1850 return NT_STATUS_ACCESS_DENIED
;
1853 if (p
->auth
.auth_level
!= PIPE_AUTH_LEVEL_PRIVACY
) {
1854 return NT_STATUS_ACCESS_DENIED
;
1858 * Do *NOT* do become_root()/unbecome_root() here ! JRA.
1861 if ( !(smbpass
= samu_new( mem_ctx
)) ) {
1862 return NT_STATUS_NO_MEMORY
;
1865 ret
= pdb_getsampwsid(smbpass
, user_sid
);
1868 DEBUG(4, ("User %s not found\n", sid_string_static(user_sid
)));
1869 TALLOC_FREE(smbpass
);
1870 return (geteuid() == (uid_t
)0) ? NT_STATUS_NO_SUCH_USER
: NT_STATUS_ACCESS_DENIED
;
1873 DEBUG(3,("User:[%s] 0x%x\n", pdb_get_username(smbpass
), pdb_get_acct_ctrl(smbpass
) ));
1875 if ( pdb_get_acct_ctrl(smbpass
) & ACB_DISABLED
) {
1876 TALLOC_FREE(smbpass
);
1877 return NT_STATUS_ACCOUNT_DISABLED
;
1881 init_sam_user_info18(id18
, pdb_get_lanman_passwd(smbpass
), pdb_get_nt_passwd(smbpass
));
1883 TALLOC_FREE(smbpass
);
1885 return NT_STATUS_OK
;
1888 /*************************************************************************
1890 *************************************************************************/
1892 static NTSTATUS
get_user_info_20(TALLOC_CTX
*mem_ctx
, SAM_USER_INFO_20
*id20
, DOM_SID
*user_sid
)
1894 struct samu
*sampass
=NULL
;
1897 if ( !(sampass
= samu_new( mem_ctx
)) ) {
1898 return NT_STATUS_NO_MEMORY
;
1902 ret
= pdb_getsampwsid(sampass
, user_sid
);
1906 DEBUG(4,("User %s not found\n", sid_string_static(user_sid
)));
1907 return NT_STATUS_NO_SUCH_USER
;
1910 samr_clear_sam_passwd(sampass
);
1912 DEBUG(3,("User:[%s]\n", pdb_get_username(sampass
) ));
1915 init_sam_user_info20A(id20
, sampass
);
1917 TALLOC_FREE(sampass
);
1919 return NT_STATUS_OK
;
1922 /*************************************************************************
1924 *************************************************************************/
1926 static NTSTATUS
get_user_info_21(TALLOC_CTX
*mem_ctx
, SAM_USER_INFO_21
*id21
,
1927 DOM_SID
*user_sid
, DOM_SID
*domain_sid
)
1929 struct samu
*sampass
=NULL
;
1933 if ( !(sampass
= samu_new( mem_ctx
)) ) {
1934 return NT_STATUS_NO_MEMORY
;
1938 ret
= pdb_getsampwsid(sampass
, user_sid
);
1942 DEBUG(4,("User %s not found\n", sid_string_static(user_sid
)));
1943 return NT_STATUS_NO_SUCH_USER
;
1946 samr_clear_sam_passwd(sampass
);
1948 DEBUG(3,("User:[%s]\n", pdb_get_username(sampass
) ));
1951 nt_status
= init_sam_user_info21A(id21
, sampass
, domain_sid
);
1953 TALLOC_FREE(sampass
);
1955 return NT_STATUS_OK
;
1958 /*******************************************************************
1959 _samr_query_userinfo
1960 ********************************************************************/
1962 NTSTATUS
_samr_query_userinfo(pipes_struct
*p
, SAMR_Q_QUERY_USERINFO
*q_u
, SAMR_R_QUERY_USERINFO
*r_u
)
1964 SAM_USERINFO_CTR
*ctr
;
1965 struct samr_info
*info
= NULL
;
1969 r_u
->status
=NT_STATUS_OK
;
1971 /* search for the handle */
1972 if (!find_policy_by_hnd(p
, &q_u
->pol
, (void **)(void *)&info
))
1973 return NT_STATUS_INVALID_HANDLE
;
1975 domain_sid
= info
->sid
;
1977 sid_split_rid(&domain_sid
, &rid
);
1979 if (!sid_check_is_in_our_domain(&info
->sid
))
1980 return NT_STATUS_OBJECT_TYPE_MISMATCH
;
1982 DEBUG(5,("_samr_query_userinfo: sid:%s\n", sid_string_static(&info
->sid
)));
1984 ctr
= TALLOC_ZERO_P(p
->mem_ctx
, SAM_USERINFO_CTR
);
1986 return NT_STATUS_NO_MEMORY
;
1990 /* ok! user info levels (lots: see MSDEV help), off we go... */
1991 ctr
->switch_value
= q_u
->switch_value
;
1993 DEBUG(5,("_samr_query_userinfo: user info level: %d\n", q_u
->switch_value
));
1995 switch (q_u
->switch_value
) {
1997 ctr
->info
.id7
= TALLOC_ZERO_P(p
->mem_ctx
, SAM_USER_INFO_7
);
1998 if (ctr
->info
.id7
== NULL
)
1999 return NT_STATUS_NO_MEMORY
;
2001 if (!NT_STATUS_IS_OK(r_u
->status
= get_user_info_7(p
->mem_ctx
, ctr
->info
.id7
, &info
->sid
)))
2005 ctr
->info
.id9
= TALLOC_ZERO_P(p
->mem_ctx
, SAM_USER_INFO_9
);
2006 if (ctr
->info
.id9
== NULL
)
2007 return NT_STATUS_NO_MEMORY
;
2009 if (!NT_STATUS_IS_OK(r_u
->status
= get_user_info_9(p
->mem_ctx
, ctr
->info
.id9
, &info
->sid
)))
2013 ctr
->info
.id16
= TALLOC_ZERO_P(p
->mem_ctx
, SAM_USER_INFO_16
);
2014 if (ctr
->info
.id16
== NULL
)
2015 return NT_STATUS_NO_MEMORY
;
2017 if (!NT_STATUS_IS_OK(r_u
->status
= get_user_info_16(p
->mem_ctx
, ctr
->info
.id16
, &info
->sid
)))
2022 ctr
->info
.id18
= TALLOC_ZERO_P(p
->mem_ctx
, SAM_USER_INFO_18
);
2023 if (ctr
->info
.id18
== NULL
)
2024 return NT_STATUS_NO_MEMORY
;
2026 if (!NT_STATUS_IS_OK(r_u
->status
= get_user_info_18(p
, p
->mem_ctx
, ctr
->info
.id18
, &info
->sid
)))
2031 ctr
->info
.id20
= TALLOC_ZERO_P(p
->mem_ctx
,SAM_USER_INFO_20
);
2032 if (ctr
->info
.id20
== NULL
)
2033 return NT_STATUS_NO_MEMORY
;
2034 if (!NT_STATUS_IS_OK(r_u
->status
= get_user_info_20(p
->mem_ctx
, ctr
->info
.id20
, &info
->sid
)))
2039 ctr
->info
.id21
= TALLOC_ZERO_P(p
->mem_ctx
,SAM_USER_INFO_21
);
2040 if (ctr
->info
.id21
== NULL
)
2041 return NT_STATUS_NO_MEMORY
;
2042 if (!NT_STATUS_IS_OK(r_u
->status
= get_user_info_21(p
->mem_ctx
, ctr
->info
.id21
,
2043 &info
->sid
, &domain_sid
)))
2048 return NT_STATUS_INVALID_INFO_CLASS
;
2051 init_samr_r_query_userinfo(r_u
, ctr
, r_u
->status
);
2053 DEBUG(5,("_samr_query_userinfo: %d\n", __LINE__
));
2058 /*******************************************************************
2059 samr_reply_query_usergroups
2060 ********************************************************************/
2062 NTSTATUS
_samr_query_usergroups(pipes_struct
*p
, SAMR_Q_QUERY_USERGROUPS
*q_u
, SAMR_R_QUERY_USERGROUPS
*r_u
)
2064 struct samu
*sam_pass
=NULL
;
2068 DOM_GID
*gids
= NULL
;
2069 uint32 primary_group_rid
;
2070 size_t num_groups
= 0;
2078 * from the SID in the request:
2079 * we should send back the list of DOMAIN GROUPS
2080 * the user is a member of
2082 * and only the DOMAIN GROUPS
2083 * no ALIASES !!! neither aliases of the domain
2084 * nor aliases of the builtin SID
2089 r_u
->status
= NT_STATUS_OK
;
2091 DEBUG(5,("_samr_query_usergroups: %d\n", __LINE__
));
2093 /* find the policy handle. open a policy on it. */
2094 if (!get_lsa_policy_samr_sid(p
, &q_u
->pol
, &sid
, &acc_granted
, NULL
))
2095 return NT_STATUS_INVALID_HANDLE
;
2097 if (!NT_STATUS_IS_OK(r_u
->status
= access_check_samr_function(acc_granted
, SA_RIGHT_USER_GET_GROUPS
, "_samr_query_usergroups"))) {
2101 if (!sid_check_is_in_our_domain(&sid
))
2102 return NT_STATUS_OBJECT_TYPE_MISMATCH
;
2104 if ( !(sam_pass
= samu_new( p
->mem_ctx
)) ) {
2105 return NT_STATUS_NO_MEMORY
;
2109 ret
= pdb_getsampwsid(sam_pass
, &sid
);
2113 DEBUG(10, ("pdb_getsampwsid failed for %s\n",
2114 sid_string_static(&sid
)));
2115 return NT_STATUS_NO_SUCH_USER
;
2121 result
= pdb_enum_group_memberships(p
->mem_ctx
, sam_pass
,
2122 &sids
, &unix_gids
, &num_groups
);
2125 if (!NT_STATUS_IS_OK(result
)) {
2126 DEBUG(10, ("pdb_enum_group_memberships failed for %s\n",
2127 sid_string_static(&sid
)));
2134 dom_gid
.attr
= (SE_GROUP_MANDATORY
|SE_GROUP_ENABLED_BY_DEFAULT
|
2137 if (!sid_peek_check_rid(get_global_sam_sid(),
2138 pdb_get_group_sid(sam_pass
),
2139 &primary_group_rid
)) {
2140 DEBUG(5, ("Group sid %s for user %s not in our domain\n",
2141 sid_string_static(pdb_get_group_sid(sam_pass
)),
2142 pdb_get_username(sam_pass
)));
2143 TALLOC_FREE(sam_pass
);
2144 return NT_STATUS_INTERNAL_DB_CORRUPTION
;
2147 dom_gid
.g_rid
= primary_group_rid
;
2149 ADD_TO_ARRAY(p
->mem_ctx
, DOM_GID
, dom_gid
, &gids
, &num_gids
);
2151 for (i
=0; i
<num_groups
; i
++) {
2153 if (!sid_peek_check_rid(get_global_sam_sid(),
2154 &(sids
[i
]), &dom_gid
.g_rid
)) {
2155 DEBUG(10, ("Found sid %s not in our domain\n",
2156 sid_string_static(&sids
[i
])));
2160 if (dom_gid
.g_rid
== primary_group_rid
) {
2161 /* We added the primary group directly from the
2162 * sam_account. The other SIDs are unique from
2163 * enum_group_memberships */
2167 ADD_TO_ARRAY(p
->mem_ctx
, DOM_GID
, dom_gid
, &gids
, &num_gids
);
2170 /* construct the response. lkclXXXX: gids are not copied! */
2171 init_samr_r_query_usergroups(r_u
, num_gids
, gids
, r_u
->status
);
2173 DEBUG(5,("_samr_query_usergroups: %d\n", __LINE__
));
2178 /*******************************************************************
2179 _samr_query_dom_info
2180 ********************************************************************/
2182 NTSTATUS
_samr_query_dom_info(pipes_struct
*p
, SAMR_Q_QUERY_DOMAIN_INFO
*q_u
, SAMR_R_QUERY_DOMAIN_INFO
*r_u
)
2184 struct samr_info
*info
= NULL
;
2186 uint32 min_pass_len
,pass_hist
,password_properties
;
2187 time_t u_expire
, u_min_age
;
2188 NTTIME nt_expire
, nt_min_age
;
2190 time_t u_lock_duration
, u_reset_time
;
2191 NTTIME nt_lock_duration
, nt_reset_time
;
2196 uint32 account_policy_temp
;
2201 uint32 num_users
=0, num_groups
=0, num_aliases
=0;
2203 if ((ctr
= TALLOC_ZERO_P(p
->mem_ctx
, SAM_UNK_CTR
)) == NULL
) {
2204 return NT_STATUS_NO_MEMORY
;
2209 r_u
->status
= NT_STATUS_OK
;
2211 DEBUG(5,("_samr_query_dom_info: %d\n", __LINE__
));
2213 /* find the policy handle. open a policy on it. */
2214 if (!find_policy_by_hnd(p
, &q_u
->domain_pol
, (void **)(void *)&info
)) {
2215 return NT_STATUS_INVALID_HANDLE
;
2218 switch (q_u
->switch_value
) {
2225 pdb_get_account_policy(AP_MIN_PASSWORD_LEN
, &account_policy_temp
);
2226 min_pass_len
= account_policy_temp
;
2228 pdb_get_account_policy(AP_PASSWORD_HISTORY
, &account_policy_temp
);
2229 pass_hist
= account_policy_temp
;
2231 pdb_get_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS
, &account_policy_temp
);
2232 password_properties
= account_policy_temp
;
2234 pdb_get_account_policy(AP_MAX_PASSWORD_AGE
, &account_policy_temp
);
2235 u_expire
= account_policy_temp
;
2237 pdb_get_account_policy(AP_MIN_PASSWORD_AGE
, &account_policy_temp
);
2238 u_min_age
= account_policy_temp
;
2244 unix_to_nt_time_abs(&nt_expire
, u_expire
);
2245 unix_to_nt_time_abs(&nt_min_age
, u_min_age
);
2247 init_unk_info1(&ctr
->info
.inf1
, (uint16
)min_pass_len
, (uint16
)pass_hist
,
2248 password_properties
, nt_expire
, nt_min_age
);
2256 num_users
= count_sam_users(info
->disp_info
, ACB_NORMAL
);
2257 num_groups
= count_sam_groups(info
->disp_info
);
2258 num_aliases
= count_sam_aliases(info
->disp_info
);
2260 pdb_get_account_policy(AP_TIME_TO_LOGOUT
, &account_policy_temp
);
2261 u_logout
= account_policy_temp
;
2263 unix_to_nt_time_abs(&nt_logout
, u_logout
);
2265 if (!pdb_get_seq_num(&seq_num
))
2266 seq_num
= time(NULL
);
2272 server_role
= ROLE_DOMAIN_PDC
;
2273 if (lp_server_role() == ROLE_DOMAIN_BDC
)
2274 server_role
= ROLE_DOMAIN_BDC
;
2276 init_unk_info2(&ctr
->info
.inf2
, lp_serverstring(), lp_workgroup(), global_myname(), seq_num
,
2277 num_users
, num_groups
, num_aliases
, nt_logout
, server_role
);
2287 pdb_get_account_policy(AP_TIME_TO_LOGOUT
, &ul
);
2288 u_logout
= (time_t)ul
;
2295 unix_to_nt_time_abs(&nt_logout
, u_logout
);
2297 init_unk_info3(&ctr
->info
.inf3
, nt_logout
);
2300 init_unk_info5(&ctr
->info
.inf5
, global_myname());
2303 init_unk_info6(&ctr
->info
.inf6
);
2306 server_role
= ROLE_DOMAIN_PDC
;
2307 if (lp_server_role() == ROLE_DOMAIN_BDC
)
2308 server_role
= ROLE_DOMAIN_BDC
;
2310 init_unk_info7(&ctr
->info
.inf7
, server_role
);
2318 if (!pdb_get_seq_num(&seq_num
)) {
2319 seq_num
= time(NULL
);
2326 init_unk_info8(&ctr
->info
.inf8
, (uint32
) seq_num
);
2334 pdb_get_account_policy(AP_LOCK_ACCOUNT_DURATION
, &account_policy_temp
);
2335 u_lock_duration
= account_policy_temp
;
2336 if (u_lock_duration
!= -1) {
2337 u_lock_duration
*= 60;
2340 pdb_get_account_policy(AP_RESET_COUNT_TIME
, &account_policy_temp
);
2341 u_reset_time
= account_policy_temp
* 60;
2343 pdb_get_account_policy(AP_BAD_ATTEMPT_LOCKOUT
, &account_policy_temp
);
2344 lockout
= account_policy_temp
;
2350 unix_to_nt_time_abs(&nt_lock_duration
, u_lock_duration
);
2351 unix_to_nt_time_abs(&nt_reset_time
, u_reset_time
);
2353 init_unk_info12(&ctr
->info
.inf12
, nt_lock_duration
, nt_reset_time
, (uint16
)lockout
);
2356 return NT_STATUS_INVALID_INFO_CLASS
;
2360 init_samr_r_query_dom_info(r_u
, q_u
->switch_value
, ctr
, NT_STATUS_OK
);
2362 DEBUG(5,("_samr_query_dom_info: %d\n", __LINE__
));
2367 /* W2k3 seems to use the same check for all 3 objects that can be created via
2368 * SAMR, if you try to create for example "Dialup" as an alias it says
2369 * "NT_STATUS_USER_EXISTS". This is racy, but we can't really lock the user
2372 static NTSTATUS
can_create(TALLOC_CTX
*mem_ctx
, const char *new_name
)
2374 enum SID_NAME_USE type
;
2377 DEBUG(10, ("Checking whether [%s] can be created\n", new_name
));
2380 /* Lookup in our local databases (only LOOKUP_NAME_ISOLATED set)
2381 * whether the name already exists */
2382 result
= lookup_name(mem_ctx
, new_name
, LOOKUP_NAME_ISOLATED
,
2383 NULL
, NULL
, NULL
, &type
);
2387 DEBUG(10, ("%s does not exist, can create it\n", new_name
));
2388 return NT_STATUS_OK
;
2391 DEBUG(5, ("trying to create %s, exists as %s\n",
2392 new_name
, sid_type_lookup(type
)));
2394 if (type
== SID_NAME_DOM_GRP
) {
2395 return NT_STATUS_GROUP_EXISTS
;
2397 if (type
== SID_NAME_ALIAS
) {
2398 return NT_STATUS_ALIAS_EXISTS
;
2401 /* Yes, the default is NT_STATUS_USER_EXISTS */
2402 return NT_STATUS_USER_EXISTS
;
2405 /*******************************************************************
2407 Create an account, can be either a normal user or a machine.
2408 This funcion will need to be updated for bdc/domain trusts.
2409 ********************************************************************/
2411 NTSTATUS
_samr_create_user(pipes_struct
*p
, SAMR_Q_CREATE_USER
*q_u
,
2412 SAMR_R_CREATE_USER
*r_u
)
2416 POLICY_HND dom_pol
= q_u
->domain_pol
;
2417 uint16 acb_info
= q_u
->acb_info
;
2418 POLICY_HND
*user_pol
= &r_u
->user_pol
;
2419 struct samr_info
*info
= NULL
;
2424 /* check this, when giving away 'add computer to domain' privs */
2425 uint32 des_access
= GENERIC_RIGHTS_USER_ALL_ACCESS
;
2426 BOOL can_add_account
= False
;
2428 DISP_INFO
*disp_info
= NULL
;
2430 /* Get the domain SID stored in the domain policy */
2431 if (!get_lsa_policy_samr_sid(p
, &dom_pol
, &sid
, &acc_granted
,
2433 return NT_STATUS_INVALID_HANDLE
;
2435 nt_status
= access_check_samr_function(acc_granted
,
2436 SA_RIGHT_DOMAIN_CREATE_USER
,
2437 "_samr_create_user");
2438 if (!NT_STATUS_IS_OK(nt_status
)) {
2442 if (!(acb_info
== ACB_NORMAL
|| acb_info
== ACB_DOMTRUST
||
2443 acb_info
== ACB_WSTRUST
|| acb_info
== ACB_SVRTRUST
)) {
2444 /* Match Win2k, and return NT_STATUS_INVALID_PARAMETER if
2445 this parameter is not an account type */
2446 return NT_STATUS_INVALID_PARAMETER
;
2449 account
= rpcstr_pull_unistr2_talloc(p
->mem_ctx
, &q_u
->uni_name
);
2450 if (account
== NULL
) {
2451 return NT_STATUS_NO_MEMORY
;
2454 nt_status
= can_create(p
->mem_ctx
, account
);
2455 if (!NT_STATUS_IS_OK(nt_status
)) {
2459 /* determine which user right we need to check based on the acb_info */
2461 if ( acb_info
& ACB_WSTRUST
)
2463 se_priv_copy( &se_rights
, &se_machine_account
);
2464 can_add_account
= user_has_privileges(
2465 p
->pipe_user
.nt_user_token
, &se_rights
);
2467 /* usrmgr.exe (and net rpc trustdom grant) creates a normal user
2468 account for domain trusts and changes the ACB flags later */
2469 else if ( acb_info
& ACB_NORMAL
&&
2470 (account
[strlen(account
)-1] != '$') )
2472 se_priv_copy( &se_rights
, &se_add_users
);
2473 can_add_account
= user_has_privileges(
2474 p
->pipe_user
.nt_user_token
, &se_rights
);
2476 else /* implicit assumption of a BDC or domain trust account here
2477 * (we already check the flags earlier) */
2479 if ( lp_enable_privileges() ) {
2480 /* only Domain Admins can add a BDC or domain trust */
2481 se_priv_copy( &se_rights
, &se_priv_none
);
2482 can_add_account
= nt_token_check_domain_rid(
2483 p
->pipe_user
.nt_user_token
,
2484 DOMAIN_GROUP_RID_ADMINS
);
2488 DEBUG(5, ("_samr_create_user: %s can add this account : %s\n",
2489 p
->pipe_user_name
, can_add_account
? "True":"False" ));
2491 /********** BEGIN Admin BLOCK **********/
2493 if ( can_add_account
)
2496 nt_status
= pdb_create_user(p
->mem_ctx
, account
, acb_info
,
2499 if ( can_add_account
)
2502 /********** END Admin BLOCK **********/
2504 /* now check for failure */
2506 if ( !NT_STATUS_IS_OK(nt_status
) )
2509 /* Get the user's SID */
2511 sid_compose(&sid
, get_global_sam_sid(), r_u
->user_rid
);
2513 make_samr_object_sd(p
->mem_ctx
, &psd
, &sd_size
, &usr_generic_mapping
,
2514 &sid
, SAMR_USR_RIGHTS_WRITE_PW
);
2515 se_map_generic(&des_access
, &usr_generic_mapping
);
2517 nt_status
= access_check_samr_object(psd
, p
->pipe_user
.nt_user_token
,
2518 &se_rights
, GENERIC_RIGHTS_USER_WRITE
, des_access
,
2519 &acc_granted
, "_samr_create_user");
2521 if ( !NT_STATUS_IS_OK(nt_status
) ) {
2525 /* associate the user's SID with the new handle. */
2526 if ((info
= get_samr_info_by_sid(&sid
)) == NULL
) {
2527 return NT_STATUS_NO_MEMORY
;
2532 info
->acc_granted
= acc_granted
;
2534 /* get a (unique) handle. open a policy on it. */
2535 if (!create_policy_hnd(p
, user_pol
, free_samr_info
, (void *)info
)) {
2536 return NT_STATUS_OBJECT_NAME_NOT_FOUND
;
2539 /* After a "set" ensure we have no cached display info. */
2540 force_flush_samr_cache(info
->disp_info
);
2542 r_u
->access_granted
= acc_granted
;
2544 return NT_STATUS_OK
;
2547 /*******************************************************************
2548 samr_reply_connect_anon
2549 ********************************************************************/
2551 NTSTATUS
_samr_connect_anon(pipes_struct
*p
, SAMR_Q_CONNECT_ANON
*q_u
, SAMR_R_CONNECT_ANON
*r_u
)
2553 struct samr_info
*info
= NULL
;
2554 uint32 des_access
= q_u
->access_mask
;
2558 if (!pipe_access_check(p
)) {
2559 DEBUG(3, ("access denied to samr_connect_anon\n"));
2560 r_u
->status
= NT_STATUS_ACCESS_DENIED
;
2564 /* set up the SAMR connect_anon response */
2566 r_u
->status
= NT_STATUS_OK
;
2568 /* associate the user's SID with the new handle. */
2569 if ((info
= get_samr_info_by_sid(NULL
)) == NULL
)
2570 return NT_STATUS_NO_MEMORY
;
2572 /* don't give away the farm but this is probably ok. The SA_RIGHT_SAM_ENUM_DOMAINS
2573 was observed from a win98 client trying to enumerate users (when configured
2574 user level access control on shares) --jerry */
2576 if (des_access
== MAXIMUM_ALLOWED_ACCESS
) {
2577 /* Map to max possible knowing we're filtered below. */
2578 des_access
= GENERIC_ALL_ACCESS
;
2581 se_map_generic( &des_access
, &sam_generic_mapping
);
2582 info
->acc_granted
= des_access
& (SA_RIGHT_SAM_ENUM_DOMAINS
|SA_RIGHT_SAM_OPEN_DOMAIN
);
2584 info
->status
= q_u
->unknown_0
;
2586 /* get a (unique) handle. open a policy on it. */
2587 if (!create_policy_hnd(p
, &r_u
->connect_pol
, free_samr_info
, (void *)info
))
2588 return NT_STATUS_OBJECT_NAME_NOT_FOUND
;
2593 /*******************************************************************
2595 ********************************************************************/
2597 NTSTATUS
_samr_connect(pipes_struct
*p
, SAMR_Q_CONNECT
*q_u
, SAMR_R_CONNECT
*r_u
)
2599 struct samr_info
*info
= NULL
;
2600 SEC_DESC
*psd
= NULL
;
2602 uint32 des_access
= q_u
->access_mask
;
2607 DEBUG(5,("_samr_connect: %d\n", __LINE__
));
2611 if (!pipe_access_check(p
)) {
2612 DEBUG(3, ("access denied to samr_connect\n"));
2613 r_u
->status
= NT_STATUS_ACCESS_DENIED
;
2617 make_samr_object_sd(p
->mem_ctx
, &psd
, &sd_size
, &sam_generic_mapping
, NULL
, 0);
2618 se_map_generic(&des_access
, &sam_generic_mapping
);
2620 nt_status
= access_check_samr_object(psd
, p
->pipe_user
.nt_user_token
,
2621 NULL
, 0, des_access
, &acc_granted
, "_samr_connect");
2623 if ( !NT_STATUS_IS_OK(nt_status
) )
2626 r_u
->status
= NT_STATUS_OK
;
2628 /* associate the user's SID and access granted with the new handle. */
2629 if ((info
= get_samr_info_by_sid(NULL
)) == NULL
)
2630 return NT_STATUS_NO_MEMORY
;
2632 info
->acc_granted
= acc_granted
;
2633 info
->status
= q_u
->access_mask
;
2635 /* get a (unique) handle. open a policy on it. */
2636 if (!create_policy_hnd(p
, &r_u
->connect_pol
, free_samr_info
, (void *)info
))
2637 return NT_STATUS_OBJECT_NAME_NOT_FOUND
;
2639 DEBUG(5,("_samr_connect: %d\n", __LINE__
));
2644 /*******************************************************************
2646 ********************************************************************/
2648 NTSTATUS
_samr_connect4(pipes_struct
*p
, SAMR_Q_CONNECT4
*q_u
, SAMR_R_CONNECT4
*r_u
)
2650 struct samr_info
*info
= NULL
;
2651 SEC_DESC
*psd
= NULL
;
2653 uint32 des_access
= q_u
->access_mask
;
2658 DEBUG(5,("_samr_connect4: %d\n", __LINE__
));
2662 if (!pipe_access_check(p
)) {
2663 DEBUG(3, ("access denied to samr_connect4\n"));
2664 r_u
->status
= NT_STATUS_ACCESS_DENIED
;
2668 make_samr_object_sd(p
->mem_ctx
, &psd
, &sd_size
, &sam_generic_mapping
, NULL
, 0);
2669 se_map_generic(&des_access
, &sam_generic_mapping
);
2671 nt_status
= access_check_samr_object(psd
, p
->pipe_user
.nt_user_token
,
2672 NULL
, 0, des_access
, &acc_granted
, "_samr_connect4");
2674 if ( !NT_STATUS_IS_OK(nt_status
) )
2677 r_u
->status
= NT_STATUS_OK
;
2679 /* associate the user's SID and access granted with the new handle. */
2680 if ((info
= get_samr_info_by_sid(NULL
)) == NULL
)
2681 return NT_STATUS_NO_MEMORY
;
2683 info
->acc_granted
= acc_granted
;
2684 info
->status
= q_u
->access_mask
;
2686 /* get a (unique) handle. open a policy on it. */
2687 if (!create_policy_hnd(p
, &r_u
->connect_pol
, free_samr_info
, (void *)info
))
2688 return NT_STATUS_OBJECT_NAME_NOT_FOUND
;
2690 DEBUG(5,("_samr_connect: %d\n", __LINE__
));
2695 /*******************************************************************
2697 ********************************************************************/
2699 NTSTATUS
_samr_connect5(pipes_struct
*p
, SAMR_Q_CONNECT5
*q_u
, SAMR_R_CONNECT5
*r_u
)
2701 struct samr_info
*info
= NULL
;
2702 SEC_DESC
*psd
= NULL
;
2704 uint32 des_access
= q_u
->access_mask
;
2710 DEBUG(5,("_samr_connect5: %d\n", __LINE__
));
2716 if (!pipe_access_check(p
)) {
2717 DEBUG(3, ("access denied to samr_connect5\n"));
2718 r_u
->status
= NT_STATUS_ACCESS_DENIED
;
2722 make_samr_object_sd(p
->mem_ctx
, &psd
, &sd_size
, &sam_generic_mapping
, NULL
, 0);
2723 se_map_generic(&des_access
, &sam_generic_mapping
);
2725 nt_status
= access_check_samr_object(psd
, p
->pipe_user
.nt_user_token
,
2726 NULL
, 0, des_access
, &acc_granted
, "_samr_connect5");
2728 if ( !NT_STATUS_IS_OK(nt_status
) )
2731 /* associate the user's SID and access granted with the new handle. */
2732 if ((info
= get_samr_info_by_sid(NULL
)) == NULL
)
2733 return NT_STATUS_NO_MEMORY
;
2735 info
->acc_granted
= acc_granted
;
2736 info
->status
= q_u
->access_mask
;
2738 /* get a (unique) handle. open a policy on it. */
2739 if (!create_policy_hnd(p
, &pol
, free_samr_info
, (void *)info
))
2740 return NT_STATUS_OBJECT_NAME_NOT_FOUND
;
2742 DEBUG(5,("_samr_connect: %d\n", __LINE__
));
2744 init_samr_r_connect5(r_u
, &pol
, NT_STATUS_OK
);
2749 /**********************************************************************
2750 api_samr_lookup_domain
2751 **********************************************************************/
2753 NTSTATUS
_samr_lookup_domain(pipes_struct
*p
, SAMR_Q_LOOKUP_DOMAIN
*q_u
, SAMR_R_LOOKUP_DOMAIN
*r_u
)
2755 struct samr_info
*info
;
2756 fstring domain_name
;
2759 r_u
->status
= NT_STATUS_OK
;
2761 if (!find_policy_by_hnd(p
, &q_u
->connect_pol
, (void**)(void *)&info
))
2762 return NT_STATUS_INVALID_HANDLE
;
2764 /* win9x user manager likes to use SA_RIGHT_SAM_ENUM_DOMAINS here.
2765 Reverted that change so we will work with RAS servers again */
2767 if (!NT_STATUS_IS_OK(r_u
->status
= access_check_samr_function(info
->acc_granted
,
2768 SA_RIGHT_SAM_OPEN_DOMAIN
, "_samr_lookup_domain")))
2773 rpcstr_pull(domain_name
, q_u
->uni_domain
.buffer
, sizeof(domain_name
), q_u
->uni_domain
.uni_str_len
*2, 0);
2777 if (strequal(domain_name
, builtin_domain_name())) {
2778 sid_copy(&sid
, &global_sid_Builtin
);
2780 if (!secrets_fetch_domain_sid(domain_name
, &sid
)) {
2781 r_u
->status
= NT_STATUS_NO_SUCH_DOMAIN
;
2785 DEBUG(2,("Returning domain sid for domain %s -> %s\n", domain_name
, sid_string_static(&sid
)));
2787 init_samr_r_lookup_domain(r_u
, &sid
, r_u
->status
);
2792 /******************************************************************
2793 makes a SAMR_R_ENUM_DOMAINS structure.
2794 ********************************************************************/
2796 static BOOL
make_enum_domains(TALLOC_CTX
*ctx
, SAM_ENTRY
**pp_sam
,
2797 UNISTR2
**pp_uni_name
, uint32 num_sam_entries
, fstring doms
[])
2803 DEBUG(5, ("make_enum_domains\n"));
2806 *pp_uni_name
= NULL
;
2808 if (num_sam_entries
== 0)
2811 sam
= TALLOC_ZERO_ARRAY(ctx
, SAM_ENTRY
, num_sam_entries
);
2812 uni_name
= TALLOC_ZERO_ARRAY(ctx
, UNISTR2
, num_sam_entries
);
2814 if (sam
== NULL
|| uni_name
== NULL
)
2817 for (i
= 0; i
< num_sam_entries
; i
++) {
2818 init_unistr2(&uni_name
[i
], doms
[i
], UNI_FLAGS_NONE
);
2819 init_sam_entry(&sam
[i
], &uni_name
[i
], 0);
2823 *pp_uni_name
= uni_name
;
2828 /**********************************************************************
2829 api_samr_enum_domains
2830 **********************************************************************/
2832 NTSTATUS
_samr_enum_domains(pipes_struct
*p
, SAMR_Q_ENUM_DOMAINS
*q_u
, SAMR_R_ENUM_DOMAINS
*r_u
)
2834 struct samr_info
*info
;
2835 uint32 num_entries
= 2;
2839 r_u
->status
= NT_STATUS_OK
;
2841 if (!find_policy_by_hnd(p
, &q_u
->pol
, (void**)(void *)&info
))
2842 return NT_STATUS_INVALID_HANDLE
;
2844 if (!NT_STATUS_IS_OK(r_u
->status
= access_check_samr_function(info
->acc_granted
, SA_RIGHT_SAM_ENUM_DOMAINS
, "_samr_enum_domains"))) {
2848 name
= get_global_sam_name();
2850 fstrcpy(dom
[0],name
);
2852 fstrcpy(dom
[1],"Builtin");
2854 if (!make_enum_domains(p
->mem_ctx
, &r_u
->sam
, &r_u
->uni_dom_name
, num_entries
, dom
))
2855 return NT_STATUS_NO_MEMORY
;
2857 init_samr_r_enum_domains(r_u
, q_u
->start_idx
+ num_entries
, num_entries
);
2862 /*******************************************************************
2864 ********************************************************************/
2866 NTSTATUS
_samr_open_alias(pipes_struct
*p
, SAMR_Q_OPEN_ALIAS
*q_u
, SAMR_R_OPEN_ALIAS
*r_u
)
2869 POLICY_HND domain_pol
= q_u
->dom_pol
;
2870 uint32 alias_rid
= q_u
->rid_alias
;
2871 POLICY_HND
*alias_pol
= &r_u
->pol
;
2872 struct samr_info
*info
= NULL
;
2873 SEC_DESC
*psd
= NULL
;
2875 uint32 des_access
= q_u
->access_mask
;
2880 r_u
->status
= NT_STATUS_OK
;
2882 /* find the domain policy and get the SID / access bits stored in the domain policy */
2884 if ( !get_lsa_policy_samr_sid(p
, &domain_pol
, &sid
, &acc_granted
, NULL
) )
2885 return NT_STATUS_INVALID_HANDLE
;
2887 status
= access_check_samr_function(acc_granted
,
2888 SA_RIGHT_DOMAIN_OPEN_ACCOUNT
, "_samr_open_alias");
2890 if ( !NT_STATUS_IS_OK(status
) )
2893 /* append the alias' RID to it */
2895 if (!sid_append_rid(&sid
, alias_rid
))
2896 return NT_STATUS_NO_SUCH_ALIAS
;
2898 /*check if access can be granted as requested by client. */
2900 make_samr_object_sd(p
->mem_ctx
, &psd
, &sd_size
, &ali_generic_mapping
, NULL
, 0);
2901 se_map_generic(&des_access
,&ali_generic_mapping
);
2903 se_priv_copy( &se_rights
, &se_add_users
);
2906 status
= access_check_samr_object(psd
, p
->pipe_user
.nt_user_token
,
2907 &se_rights
, GENERIC_RIGHTS_ALIAS_WRITE
, des_access
,
2908 &acc_granted
, "_samr_open_alias");
2910 if ( !NT_STATUS_IS_OK(status
) )
2914 /* Check we actually have the requested alias */
2915 enum SID_NAME_USE type
;
2919 result
= lookup_sid(NULL
, &sid
, NULL
, NULL
, &type
);
2922 if (!result
|| (type
!= SID_NAME_ALIAS
)) {
2923 return NT_STATUS_NO_SUCH_ALIAS
;
2927 /* associate the alias SID with the new handle. */
2928 if ((info
= get_samr_info_by_sid(&sid
)) == NULL
)
2929 return NT_STATUS_NO_MEMORY
;
2931 info
->acc_granted
= acc_granted
;
2933 /* get a (unique) handle. open a policy on it. */
2934 if (!create_policy_hnd(p
, alias_pol
, free_samr_info
, (void *)info
))
2935 return NT_STATUS_OBJECT_NAME_NOT_FOUND
;
2940 /*******************************************************************
2942 ********************************************************************/
2943 static NTSTATUS
set_user_info_7(TALLOC_CTX
*mem_ctx
,
2944 const SAM_USER_INFO_7
*id7
, struct samu
*pwd
)
2950 DEBUG(5, ("set_user_info_7: NULL id7\n"));
2952 return NT_STATUS_ACCESS_DENIED
;
2955 if(!rpcstr_pull(new_name
, id7
->uni_name
.buffer
, sizeof(new_name
), id7
->uni_name
.uni_str_len
*2, 0)) {
2956 DEBUG(5, ("set_user_info_7: failed to get new username\n"));
2958 return NT_STATUS_ACCESS_DENIED
;
2961 /* check to see if the new username already exists. Note: we can't
2962 reliably lock all backends, so there is potentially the
2963 possibility that a user can be created in between this check and
2964 the rename. The rename should fail, but may not get the
2965 exact same failure status code. I think this is small enough
2966 of a window for this type of operation and the results are
2967 simply that the rename fails with a slightly different status
2968 code (like UNSUCCESSFUL instead of ALREADY_EXISTS). */
2970 rc
= can_create(mem_ctx
, new_name
);
2971 if (!NT_STATUS_IS_OK(rc
)) {
2975 rc
= pdb_rename_sam_account(pwd
, new_name
);
2981 /*******************************************************************
2983 ********************************************************************/
2985 static BOOL
set_user_info_16(const SAM_USER_INFO_16
*id16
, struct samu
*pwd
)
2988 DEBUG(5, ("set_user_info_16: NULL id16\n"));
2993 /* FIX ME: check if the value is really changed --metze */
2994 if (!pdb_set_acct_ctrl(pwd
, id16
->acb_info
, PDB_CHANGED
)) {
2999 if(!NT_STATUS_IS_OK(pdb_update_sam_account(pwd
))) {
3009 /*******************************************************************
3011 ********************************************************************/
3013 static BOOL
set_user_info_18(SAM_USER_INFO_18
*id18
, struct samu
*pwd
)
3017 DEBUG(2, ("set_user_info_18: id18 is NULL\n"));
3022 if (!pdb_set_lanman_passwd (pwd
, id18
->lm_pwd
, PDB_CHANGED
)) {
3026 if (!pdb_set_nt_passwd (pwd
, id18
->nt_pwd
, PDB_CHANGED
)) {
3030 if (!pdb_set_pass_changed_now (pwd
)) {
3035 if(!NT_STATUS_IS_OK(pdb_update_sam_account(pwd
))) {
3044 /*******************************************************************
3046 ********************************************************************/
3048 static BOOL
set_user_info_20(SAM_USER_INFO_20
*id20
, struct samu
*pwd
)
3051 DEBUG(5, ("set_user_info_20: NULL id20\n"));
3055 copy_id20_to_sam_passwd(pwd
, id20
);
3057 /* write the change out */
3058 if(!NT_STATUS_IS_OK(pdb_update_sam_account(pwd
))) {
3067 /*******************************************************************
3069 ********************************************************************/
3071 static NTSTATUS
set_user_info_21(TALLOC_CTX
*mem_ctx
, SAM_USER_INFO_21
*id21
,
3078 DEBUG(5, ("set_user_info_21: NULL id21\n"));
3079 return NT_STATUS_INVALID_PARAMETER
;
3082 /* we need to separately check for an account rename first */
3083 if (rpcstr_pull(new_name
, id21
->uni_user_name
.buffer
,
3084 sizeof(new_name
), id21
->uni_user_name
.uni_str_len
*2, 0) &&
3085 (!strequal(new_name
, pdb_get_username(pwd
)))) {
3087 /* check to see if the new username already exists. Note: we can't
3088 reliably lock all backends, so there is potentially the
3089 possibility that a user can be created in between this check and
3090 the rename. The rename should fail, but may not get the
3091 exact same failure status code. I think this is small enough
3092 of a window for this type of operation and the results are
3093 simply that the rename fails with a slightly different status
3094 code (like UNSUCCESSFUL instead of ALREADY_EXISTS). */
3096 status
= can_create(mem_ctx
, new_name
);
3097 if (!NT_STATUS_IS_OK(status
)) {
3101 status
= pdb_rename_sam_account(pwd
, new_name
);
3103 if (!NT_STATUS_IS_OK(status
)) {
3104 DEBUG(0,("set_user_info_21: failed to rename account: %s\n",
3105 nt_errstr(status
)));
3110 /* set the new username so that later
3111 functions can work on the new account */
3112 pdb_set_username(pwd
, new_name
, PDB_SET
);
3115 copy_id21_to_sam_passwd(pwd
, id21
);
3118 * The funny part about the previous two calls is
3119 * that pwd still has the password hashes from the
3120 * passdb entry. These have not been updated from
3121 * id21. I don't know if they need to be set. --jerry
3124 if ( IS_SAM_CHANGED(pwd
, PDB_GROUPSID
) ) {
3125 status
= pdb_set_unix_primary_group(mem_ctx
, pwd
);
3126 if ( !NT_STATUS_IS_OK(status
) ) {
3131 /* Don't worry about writing out the user account since the
3132 primary group SID is generated solely from the user's Unix
3137 return NT_STATUS_OK
;
3140 /*******************************************************************
3142 ********************************************************************/
3144 static NTSTATUS
set_user_info_23(TALLOC_CTX
*mem_ctx
, SAM_USER_INFO_23
*id23
,
3147 pstring plaintext_buf
;
3153 DEBUG(5, ("set_user_info_23: NULL id23\n"));
3154 return NT_STATUS_INVALID_PARAMETER
;
3157 DEBUG(5, ("Attempting administrator password change (level 23) for user %s\n",
3158 pdb_get_username(pwd
)));
3160 acct_ctrl
= pdb_get_acct_ctrl(pwd
);
3162 if (!decode_pw_buffer(id23
->pass
, plaintext_buf
, 256, &len
, STR_UNICODE
)) {
3164 return NT_STATUS_INVALID_PARAMETER
;
3167 if (!pdb_set_plaintext_passwd (pwd
, plaintext_buf
)) {
3169 return NT_STATUS_ACCESS_DENIED
;
3172 copy_id23_to_sam_passwd(pwd
, id23
);
3174 /* if it's a trust account, don't update /etc/passwd */
3175 if ( ( (acct_ctrl
& ACB_DOMTRUST
) == ACB_DOMTRUST
) ||
3176 ( (acct_ctrl
& ACB_WSTRUST
) == ACB_WSTRUST
) ||
3177 ( (acct_ctrl
& ACB_SVRTRUST
) == ACB_SVRTRUST
) ) {
3178 DEBUG(5, ("Changing trust account or non-unix-user password, not updating /etc/passwd\n"));
3180 /* update the UNIX password */
3181 if (lp_unix_password_sync() ) {
3182 struct passwd
*passwd
= Get_Pwnam(pdb_get_username(pwd
));
3184 DEBUG(1, ("chgpasswd: Username does not exist in system !?!\n"));
3187 if(!chgpasswd(pdb_get_username(pwd
), passwd
, "", plaintext_buf
, True
)) {
3189 return NT_STATUS_ACCESS_DENIED
;
3194 ZERO_STRUCT(plaintext_buf
);
3196 if (IS_SAM_CHANGED(pwd
, PDB_GROUPSID
) &&
3197 (!NT_STATUS_IS_OK(status
= pdb_set_unix_primary_group(mem_ctx
,
3203 if(!NT_STATUS_IS_OK(status
= pdb_update_sam_account(pwd
))) {
3210 return NT_STATUS_OK
;
3213 /*******************************************************************
3215 ********************************************************************/
3217 static BOOL
set_user_info_pw(uint8
*pass
, struct samu
*pwd
)
3220 pstring plaintext_buf
;
3223 DEBUG(5, ("Attempting administrator password change for user %s\n",
3224 pdb_get_username(pwd
)));
3226 acct_ctrl
= pdb_get_acct_ctrl(pwd
);
3228 ZERO_STRUCT(plaintext_buf
);
3230 if (!decode_pw_buffer(pass
, plaintext_buf
, 256, &len
, STR_UNICODE
)) {
3235 if (!pdb_set_plaintext_passwd (pwd
, plaintext_buf
)) {
3240 /* if it's a trust account, don't update /etc/passwd */
3241 if ( ( (acct_ctrl
& ACB_DOMTRUST
) == ACB_DOMTRUST
) ||
3242 ( (acct_ctrl
& ACB_WSTRUST
) == ACB_WSTRUST
) ||
3243 ( (acct_ctrl
& ACB_SVRTRUST
) == ACB_SVRTRUST
) ) {
3244 DEBUG(5, ("Changing trust account or non-unix-user password, not updating /etc/passwd\n"));
3246 /* update the UNIX password */
3247 if (lp_unix_password_sync()) {
3248 struct passwd
*passwd
= Get_Pwnam(pdb_get_username(pwd
));
3250 DEBUG(1, ("chgpasswd: Username does not exist in system !?!\n"));
3253 if(!chgpasswd(pdb_get_username(pwd
), passwd
, "", plaintext_buf
, True
)) {
3260 ZERO_STRUCT(plaintext_buf
);
3262 DEBUG(5,("set_user_info_pw: pdb_update_pwd()\n"));
3264 /* update the SAMBA password */
3265 if(!NT_STATUS_IS_OK(pdb_update_sam_account(pwd
))) {
3275 /*******************************************************************
3276 samr_reply_set_userinfo
3277 ********************************************************************/
3279 NTSTATUS
_samr_set_userinfo(pipes_struct
*p
, SAMR_Q_SET_USERINFO
*q_u
, SAMR_R_SET_USERINFO
*r_u
)
3281 struct samu
*pwd
= NULL
;
3283 POLICY_HND
*pol
= &q_u
->pol
;
3284 uint16 switch_value
= q_u
->switch_value
;
3285 SAM_USERINFO_CTR
*ctr
= q_u
->ctr
;
3287 uint32 acc_required
;
3289 BOOL has_enough_rights
= False
;
3291 DISP_INFO
*disp_info
= NULL
;
3293 DEBUG(5, ("_samr_set_userinfo: %d\n", __LINE__
));
3295 r_u
->status
= NT_STATUS_OK
;
3297 /* find the policy handle. open a policy on it. */
3298 if (!get_lsa_policy_samr_sid(p
, pol
, &sid
, &acc_granted
, &disp_info
))
3299 return NT_STATUS_INVALID_HANDLE
;
3301 /* observed when joining an XP client to a Samba domain */
3303 acc_required
= SA_RIGHT_USER_SET_PASSWORD
| SA_RIGHT_USER_SET_ATTRIBUTES
| SA_RIGHT_USER_ACCT_FLAGS_EXPIRY
;
3305 if (!NT_STATUS_IS_OK(r_u
->status
= access_check_samr_function(acc_granted
, acc_required
, "_samr_set_userinfo"))) {
3309 DEBUG(5, ("_samr_set_userinfo: sid:%s, level:%d\n", sid_string_static(&sid
), switch_value
));
3312 DEBUG(5, ("_samr_set_userinfo: NULL info level\n"));
3313 return NT_STATUS_INVALID_INFO_CLASS
;
3316 if ( !(pwd
= samu_new( NULL
)) ) {
3317 return NT_STATUS_NO_MEMORY
;
3321 ret
= pdb_getsampwsid(pwd
, &sid
);
3326 return NT_STATUS_NO_SUCH_USER
;
3329 /* deal with machine password changes differently from userinfo changes */
3330 /* check to see if we have the sufficient rights */
3332 acb_info
= pdb_get_acct_ctrl(pwd
);
3333 if ( acb_info
& ACB_WSTRUST
)
3334 has_enough_rights
= user_has_privileges( p
->pipe_user
.nt_user_token
, &se_machine_account
);
3335 else if ( acb_info
& ACB_NORMAL
)
3336 has_enough_rights
= user_has_privileges( p
->pipe_user
.nt_user_token
, &se_add_users
);
3337 else if ( acb_info
& (ACB_SVRTRUST
|ACB_DOMTRUST
) ) {
3338 if ( lp_enable_privileges() )
3339 has_enough_rights
= nt_token_check_domain_rid( p
->pipe_user
.nt_user_token
, DOMAIN_GROUP_RID_ADMINS
);
3342 DEBUG(5, ("_samr_set_userinfo: %s does%s possess sufficient rights\n",
3343 p
->pipe_user_name
, has_enough_rights
? "" : " not"));
3345 /* ================ BEGIN SeMachineAccountPrivilege BLOCK ================ */
3347 if ( has_enough_rights
)
3350 /* ok! user info levels (lots: see MSDEV help), off we go... */
3352 switch (switch_value
) {
3354 if (!set_user_info_18(ctr
->info
.id18
, pwd
))
3355 r_u
->status
= NT_STATUS_ACCESS_DENIED
;
3359 if (!p
->session_key
.length
) {
3360 r_u
->status
= NT_STATUS_NO_USER_SESSION_KEY
;
3362 SamOEMhashBlob(ctr
->info
.id24
->pass
, 516, &p
->session_key
);
3364 dump_data(100, (char *)ctr
->info
.id24
->pass
, 516);
3366 if (!set_user_info_pw(ctr
->info
.id24
->pass
, pwd
))
3367 r_u
->status
= NT_STATUS_ACCESS_DENIED
;
3371 if (!p
->session_key
.length
) {
3372 r_u
->status
= NT_STATUS_NO_USER_SESSION_KEY
;
3374 encode_or_decode_arc4_passwd_buffer(ctr
->info
.id25
->pass
, &p
->session_key
);
3376 dump_data(100, (char *)ctr
->info
.id25
->pass
, 532);
3378 if (!set_user_info_pw(ctr
->info
.id25
->pass
, pwd
))
3379 r_u
->status
= NT_STATUS_ACCESS_DENIED
;
3383 if (!p
->session_key
.length
) {
3384 r_u
->status
= NT_STATUS_NO_USER_SESSION_KEY
;
3386 encode_or_decode_arc4_passwd_buffer(ctr
->info
.id26
->pass
, &p
->session_key
);
3388 dump_data(100, (char *)ctr
->info
.id26
->pass
, 516);
3390 if (!set_user_info_pw(ctr
->info
.id26
->pass
, pwd
))
3391 r_u
->status
= NT_STATUS_ACCESS_DENIED
;
3395 if (!p
->session_key
.length
) {
3396 r_u
->status
= NT_STATUS_NO_USER_SESSION_KEY
;
3398 SamOEMhashBlob(ctr
->info
.id23
->pass
, 516, &p
->session_key
);
3400 dump_data(100, (char *)ctr
->info
.id23
->pass
, 516);
3402 r_u
->status
= set_user_info_23(p
->mem_ctx
,
3403 ctr
->info
.id23
, pwd
);
3407 r_u
->status
= NT_STATUS_INVALID_INFO_CLASS
;
3411 if ( has_enough_rights
)
3414 /* ================ END SeMachineAccountPrivilege BLOCK ================ */
3416 if (NT_STATUS_IS_OK(r_u
->status
)) {
3417 force_flush_samr_cache(disp_info
);
3423 /*******************************************************************
3424 samr_reply_set_userinfo2
3425 ********************************************************************/
3427 NTSTATUS
_samr_set_userinfo2(pipes_struct
*p
, SAMR_Q_SET_USERINFO2
*q_u
, SAMR_R_SET_USERINFO2
*r_u
)
3429 struct samu
*pwd
= NULL
;
3431 SAM_USERINFO_CTR
*ctr
= q_u
->ctr
;
3432 POLICY_HND
*pol
= &q_u
->pol
;
3433 uint16 switch_value
= q_u
->switch_value
;
3435 uint32 acc_required
;
3437 BOOL has_enough_rights
= False
;
3439 DISP_INFO
*disp_info
= NULL
;
3441 DEBUG(5, ("samr_reply_set_userinfo2: %d\n", __LINE__
));
3443 r_u
->status
= NT_STATUS_OK
;
3445 /* find the policy handle. open a policy on it. */
3446 if (!get_lsa_policy_samr_sid(p
, pol
, &sid
, &acc_granted
, &disp_info
))
3447 return NT_STATUS_INVALID_HANDLE
;
3449 /* observed when joining XP client to Samba domain */
3451 acc_required
= SA_RIGHT_USER_SET_PASSWORD
| SA_RIGHT_USER_SET_ATTRIBUTES
| SA_RIGHT_USER_ACCT_FLAGS_EXPIRY
;
3453 if (!NT_STATUS_IS_OK(r_u
->status
= access_check_samr_function(acc_granted
, acc_required
, "_samr_set_userinfo2"))) {
3457 DEBUG(5, ("samr_reply_set_userinfo2: sid:%s\n", sid_string_static(&sid
)));
3460 DEBUG(5, ("samr_reply_set_userinfo2: NULL info level\n"));
3461 return NT_STATUS_INVALID_INFO_CLASS
;
3464 switch_value
=ctr
->switch_value
;
3466 if ( !(pwd
= samu_new( NULL
)) ) {
3467 return NT_STATUS_NO_MEMORY
;
3471 ret
= pdb_getsampwsid(pwd
, &sid
);
3476 return NT_STATUS_NO_SUCH_USER
;
3479 acb_info
= pdb_get_acct_ctrl(pwd
);
3480 if ( acb_info
& ACB_WSTRUST
)
3481 has_enough_rights
= user_has_privileges( p
->pipe_user
.nt_user_token
, &se_machine_account
);
3482 else if ( acb_info
& ACB_NORMAL
)
3483 has_enough_rights
= user_has_privileges( p
->pipe_user
.nt_user_token
, &se_add_users
);
3484 else if ( acb_info
& (ACB_SVRTRUST
|ACB_DOMTRUST
) ) {
3485 if ( lp_enable_privileges() )
3486 has_enough_rights
= nt_token_check_domain_rid( p
->pipe_user
.nt_user_token
, DOMAIN_GROUP_RID_ADMINS
);
3489 DEBUG(5, ("_samr_set_userinfo2: %s does%s possess sufficient rights\n",
3490 p
->pipe_user_name
, has_enough_rights
? "" : " not"));
3492 /* ================ BEGIN SeMachineAccountPrivilege BLOCK ================ */
3494 if ( has_enough_rights
)
3497 /* ok! user info levels (lots: see MSDEV help), off we go... */
3499 switch (switch_value
) {
3501 r_u
->status
= set_user_info_7(p
->mem_ctx
,
3502 ctr
->info
.id7
, pwd
);
3505 if (!set_user_info_16(ctr
->info
.id16
, pwd
))
3506 r_u
->status
= NT_STATUS_ACCESS_DENIED
;
3509 /* Used by AS/U JRA. */
3510 if (!set_user_info_18(ctr
->info
.id18
, pwd
))
3511 r_u
->status
= NT_STATUS_ACCESS_DENIED
;
3514 if (!set_user_info_20(ctr
->info
.id20
, pwd
))
3515 r_u
->status
= NT_STATUS_ACCESS_DENIED
;
3518 r_u
->status
= set_user_info_21(p
->mem_ctx
,
3519 ctr
->info
.id21
, pwd
);
3522 if (!p
->session_key
.length
) {
3523 r_u
->status
= NT_STATUS_NO_USER_SESSION_KEY
;
3525 SamOEMhashBlob(ctr
->info
.id23
->pass
, 516, &p
->session_key
);
3527 dump_data(100, (char *)ctr
->info
.id23
->pass
, 516);
3529 r_u
->status
= set_user_info_23(p
->mem_ctx
,
3530 ctr
->info
.id23
, pwd
);
3533 if (!p
->session_key
.length
) {
3534 r_u
->status
= NT_STATUS_NO_USER_SESSION_KEY
;
3536 encode_or_decode_arc4_passwd_buffer(ctr
->info
.id26
->pass
, &p
->session_key
);
3538 dump_data(100, (char *)ctr
->info
.id26
->pass
, 516);
3540 if (!set_user_info_pw(ctr
->info
.id26
->pass
, pwd
))
3541 r_u
->status
= NT_STATUS_ACCESS_DENIED
;
3544 r_u
->status
= NT_STATUS_INVALID_INFO_CLASS
;
3547 if ( has_enough_rights
)
3550 /* ================ END SeMachineAccountPrivilege BLOCK ================ */
3552 if (NT_STATUS_IS_OK(r_u
->status
)) {
3553 force_flush_samr_cache(disp_info
);
3559 /*********************************************************************
3560 _samr_query_aliasmem
3561 *********************************************************************/
3563 NTSTATUS
_samr_query_useraliases(pipes_struct
*p
, SAMR_Q_QUERY_USERALIASES
*q_u
, SAMR_R_QUERY_USERALIASES
*r_u
)
3565 size_t num_alias_rids
;
3567 struct samr_info
*info
= NULL
;
3575 r_u
->status
= NT_STATUS_OK
;
3577 DEBUG(5,("_samr_query_useraliases: %d\n", __LINE__
));
3579 /* find the policy handle. open a policy on it. */
3580 if (!find_policy_by_hnd(p
, &q_u
->pol
, (void **)(void *)&info
))
3581 return NT_STATUS_INVALID_HANDLE
;
3583 ntstatus1
= access_check_samr_function(info
->acc_granted
, SA_RIGHT_DOMAIN_LOOKUP_ALIAS_BY_MEM
, "_samr_query_useraliases");
3584 ntstatus2
= access_check_samr_function(info
->acc_granted
, SA_RIGHT_DOMAIN_OPEN_ACCOUNT
, "_samr_query_useraliases");
3586 if (!NT_STATUS_IS_OK(ntstatus1
) || !NT_STATUS_IS_OK(ntstatus2
)) {
3587 if (!(NT_STATUS_EQUAL(ntstatus1
,NT_STATUS_ACCESS_DENIED
) && NT_STATUS_IS_OK(ntstatus2
)) &&
3588 !(NT_STATUS_EQUAL(ntstatus1
,NT_STATUS_ACCESS_DENIED
) && NT_STATUS_IS_OK(ntstatus1
))) {
3589 return (NT_STATUS_IS_OK(ntstatus1
)) ? ntstatus2
: ntstatus1
;
3593 if (!sid_check_is_domain(&info
->sid
) &&
3594 !sid_check_is_builtin(&info
->sid
))
3595 return NT_STATUS_OBJECT_TYPE_MISMATCH
;
3597 members
= TALLOC_ARRAY(p
->mem_ctx
, DOM_SID
, q_u
->num_sids1
);
3599 if (members
== NULL
)
3600 return NT_STATUS_NO_MEMORY
;
3602 for (i
=0; i
<q_u
->num_sids1
; i
++)
3603 sid_copy(&members
[i
], &q_u
->sid
[i
].sid
);
3609 ntstatus1
= pdb_enum_alias_memberships(p
->mem_ctx
, &info
->sid
, members
,
3611 &alias_rids
, &num_alias_rids
);
3614 if (!NT_STATUS_IS_OK(ntstatus1
)) {
3618 init_samr_r_query_useraliases(r_u
, num_alias_rids
, alias_rids
,
3620 return NT_STATUS_OK
;
3623 /*********************************************************************
3624 _samr_query_aliasmem
3625 *********************************************************************/
3627 NTSTATUS
_samr_query_aliasmem(pipes_struct
*p
, SAMR_Q_QUERY_ALIASMEM
*q_u
, SAMR_R_QUERY_ALIASMEM
*r_u
)
3631 size_t num_sids
= 0;
3639 /* find the policy handle. open a policy on it. */
3640 if (!get_lsa_policy_samr_sid(p
, &q_u
->alias_pol
, &alias_sid
, &acc_granted
, NULL
))
3641 return NT_STATUS_INVALID_HANDLE
;
3643 if (!NT_STATUS_IS_OK(r_u
->status
=
3644 access_check_samr_function(acc_granted
, SA_RIGHT_ALIAS_GET_MEMBERS
, "_samr_query_aliasmem"))) {
3648 DEBUG(10, ("sid is %s\n", sid_string_static(&alias_sid
)));
3650 status
= pdb_enum_aliasmem(&alias_sid
, &sids
, &num_sids
);
3652 if (!NT_STATUS_IS_OK(status
)) {
3656 sid
= TALLOC_ZERO_ARRAY(p
->mem_ctx
, DOM_SID2
, num_sids
);
3657 if (num_sids
!=0 && sid
== NULL
) {
3659 return NT_STATUS_NO_MEMORY
;
3662 for (i
= 0; i
< num_sids
; i
++) {
3663 init_dom_sid2(&sid
[i
], &sids
[i
]);
3666 init_samr_r_query_aliasmem(r_u
, num_sids
, sid
, NT_STATUS_OK
);
3670 return NT_STATUS_OK
;
3673 /*********************************************************************
3674 _samr_query_groupmem
3675 *********************************************************************/
3677 NTSTATUS
_samr_query_groupmem(pipes_struct
*p
, SAMR_Q_QUERY_GROUPMEM
*q_u
, SAMR_R_QUERY_GROUPMEM
*r_u
)
3680 fstring group_sid_str
;
3681 size_t i
, num_members
;
3690 /* find the policy handle. open a policy on it. */
3691 if (!get_lsa_policy_samr_sid(p
, &q_u
->group_pol
, &group_sid
, &acc_granted
, NULL
))
3692 return NT_STATUS_INVALID_HANDLE
;
3694 if (!NT_STATUS_IS_OK(r_u
->status
= access_check_samr_function(acc_granted
, SA_RIGHT_GROUP_GET_MEMBERS
, "_samr_query_groupmem"))) {
3698 sid_to_string(group_sid_str
, &group_sid
);
3699 DEBUG(10, ("sid is %s\n", group_sid_str
));
3701 if (!sid_check_is_in_our_domain(&group_sid
)) {
3702 DEBUG(3, ("sid %s is not in our domain\n", group_sid_str
));
3703 return NT_STATUS_NO_SUCH_GROUP
;
3706 DEBUG(10, ("lookup on Domain SID\n"));
3709 result
= pdb_enum_group_members(p
->mem_ctx
, &group_sid
,
3710 &rid
, &num_members
);
3713 if (!NT_STATUS_IS_OK(result
))
3716 attr
=TALLOC_ZERO_ARRAY(p
->mem_ctx
, uint32
, num_members
);
3718 if ((num_members
!=0) && (rid
==NULL
))
3719 return NT_STATUS_NO_MEMORY
;
3721 for (i
=0; i
<num_members
; i
++)
3722 attr
[i
] = SID_NAME_USER
;
3724 init_samr_r_query_groupmem(r_u
, num_members
, rid
, attr
, NT_STATUS_OK
);
3726 return NT_STATUS_OK
;
3729 /*********************************************************************
3731 *********************************************************************/
3733 NTSTATUS
_samr_add_aliasmem(pipes_struct
*p
, SAMR_Q_ADD_ALIASMEM
*q_u
, SAMR_R_ADD_ALIASMEM
*r_u
)
3738 BOOL can_add_accounts
;
3740 DISP_INFO
*disp_info
= NULL
;
3742 /* Find the policy handle. Open a policy on it. */
3743 if (!get_lsa_policy_samr_sid(p
, &q_u
->alias_pol
, &alias_sid
, &acc_granted
, &disp_info
))
3744 return NT_STATUS_INVALID_HANDLE
;
3746 if (!NT_STATUS_IS_OK(r_u
->status
= access_check_samr_function(acc_granted
, SA_RIGHT_ALIAS_ADD_MEMBER
, "_samr_add_aliasmem"))) {
3750 DEBUG(10, ("sid is %s\n", sid_string_static(&alias_sid
)));
3752 se_priv_copy( &se_rights
, &se_add_users
);
3753 can_add_accounts
= user_has_privileges( p
->pipe_user
.nt_user_token
, &se_rights
);
3755 /******** BEGIN SeAddUsers BLOCK *********/
3757 if ( can_add_accounts
)
3760 ret
= pdb_add_aliasmem(&alias_sid
, &q_u
->sid
.sid
);
3762 if ( can_add_accounts
)
3765 /******** END SeAddUsers BLOCK *********/
3767 if (NT_STATUS_IS_OK(ret
)) {
3768 force_flush_samr_cache(disp_info
);
3774 /*********************************************************************
3776 *********************************************************************/
3778 NTSTATUS
_samr_del_aliasmem(pipes_struct
*p
, SAMR_Q_DEL_ALIASMEM
*q_u
, SAMR_R_DEL_ALIASMEM
*r_u
)
3783 BOOL can_add_accounts
;
3785 DISP_INFO
*disp_info
= NULL
;
3787 /* Find the policy handle. Open a policy on it. */
3788 if (!get_lsa_policy_samr_sid(p
, &q_u
->alias_pol
, &alias_sid
, &acc_granted
, &disp_info
))
3789 return NT_STATUS_INVALID_HANDLE
;
3791 if (!NT_STATUS_IS_OK(r_u
->status
= access_check_samr_function(acc_granted
, SA_RIGHT_ALIAS_REMOVE_MEMBER
, "_samr_del_aliasmem"))) {
3795 DEBUG(10, ("_samr_del_aliasmem:sid is %s\n",
3796 sid_string_static(&alias_sid
)));
3798 se_priv_copy( &se_rights
, &se_add_users
);
3799 can_add_accounts
= user_has_privileges( p
->pipe_user
.nt_user_token
, &se_rights
);
3801 /******** BEGIN SeAddUsers BLOCK *********/
3803 if ( can_add_accounts
)
3806 ret
= pdb_del_aliasmem(&alias_sid
, &q_u
->sid
.sid
);
3808 if ( can_add_accounts
)
3811 /******** END SeAddUsers BLOCK *********/
3813 if (NT_STATUS_IS_OK(ret
)) {
3814 force_flush_samr_cache(disp_info
);
3820 /*********************************************************************
3822 *********************************************************************/
3824 NTSTATUS
_samr_add_groupmem(pipes_struct
*p
, SAMR_Q_ADD_GROUPMEM
*q_u
, SAMR_R_ADD_GROUPMEM
*r_u
)
3830 BOOL can_add_accounts
;
3831 DISP_INFO
*disp_info
= NULL
;
3833 /* Find the policy handle. Open a policy on it. */
3834 if (!get_lsa_policy_samr_sid(p
, &q_u
->pol
, &group_sid
, &acc_granted
, &disp_info
))
3835 return NT_STATUS_INVALID_HANDLE
;
3837 if (!NT_STATUS_IS_OK(r_u
->status
= access_check_samr_function(acc_granted
, SA_RIGHT_GROUP_ADD_MEMBER
, "_samr_add_groupmem"))) {
3841 DEBUG(10, ("sid is %s\n", sid_string_static(&group_sid
)));
3843 if (!sid_peek_check_rid(get_global_sam_sid(), &group_sid
,
3845 return NT_STATUS_INVALID_HANDLE
;
3848 se_priv_copy( &se_rights
, &se_add_users
);
3849 can_add_accounts
= user_has_privileges( p
->pipe_user
.nt_user_token
, &se_rights
);
3851 /******** BEGIN SeAddUsers BLOCK *********/
3853 if ( can_add_accounts
)
3856 r_u
->status
= pdb_add_groupmem(p
->mem_ctx
, group_rid
, q_u
->rid
);
3858 if ( can_add_accounts
)
3861 /******** END SeAddUsers BLOCK *********/
3863 force_flush_samr_cache(disp_info
);
3868 /*********************************************************************
3870 *********************************************************************/
3872 NTSTATUS
_samr_del_groupmem(pipes_struct
*p
, SAMR_Q_DEL_GROUPMEM
*q_u
, SAMR_R_DEL_GROUPMEM
*r_u
)
3878 BOOL can_add_accounts
;
3879 DISP_INFO
*disp_info
= NULL
;
3882 * delete the group member named q_u->rid
3883 * who is a member of the sid associated with the handle
3884 * the rid is a user's rid as the group is a domain group.
3887 /* Find the policy handle. Open a policy on it. */
3888 if (!get_lsa_policy_samr_sid(p
, &q_u
->pol
, &group_sid
, &acc_granted
, &disp_info
))
3889 return NT_STATUS_INVALID_HANDLE
;
3891 if (!NT_STATUS_IS_OK(r_u
->status
= access_check_samr_function(acc_granted
, SA_RIGHT_GROUP_REMOVE_MEMBER
, "_samr_del_groupmem"))) {
3895 if (!sid_peek_check_rid(get_global_sam_sid(), &group_sid
,
3897 return NT_STATUS_INVALID_HANDLE
;
3900 se_priv_copy( &se_rights
, &se_add_users
);
3901 can_add_accounts
= user_has_privileges( p
->pipe_user
.nt_user_token
, &se_rights
);
3903 /******** BEGIN SeAddUsers BLOCK *********/
3905 if ( can_add_accounts
)
3908 r_u
->status
= pdb_del_groupmem(p
->mem_ctx
, group_rid
, q_u
->rid
);
3910 if ( can_add_accounts
)
3913 /******** END SeAddUsers BLOCK *********/
3915 force_flush_samr_cache(disp_info
);
3920 /*********************************************************************
3921 _samr_delete_dom_user
3922 *********************************************************************/
3924 NTSTATUS
_samr_delete_dom_user(pipes_struct
*p
, SAMR_Q_DELETE_DOM_USER
*q_u
, SAMR_R_DELETE_DOM_USER
*r_u
)
3927 struct samu
*sam_pass
=NULL
;
3929 BOOL can_add_accounts
;
3930 DISP_INFO
*disp_info
= NULL
;
3932 DEBUG(5, ("_samr_delete_dom_user: %d\n", __LINE__
));
3934 /* Find the policy handle. Open a policy on it. */
3935 if (!get_lsa_policy_samr_sid(p
, &q_u
->user_pol
, &user_sid
, &acc_granted
, &disp_info
))
3936 return NT_STATUS_INVALID_HANDLE
;
3938 if (!NT_STATUS_IS_OK(r_u
->status
= access_check_samr_function(acc_granted
, STD_RIGHT_DELETE_ACCESS
, "_samr_delete_dom_user"))) {
3942 if (!sid_check_is_in_our_domain(&user_sid
))
3943 return NT_STATUS_CANNOT_DELETE
;
3945 /* check if the user exists before trying to delete */
3946 if ( !(sam_pass
= samu_new( NULL
)) ) {
3947 return NT_STATUS_NO_MEMORY
;
3950 if(!pdb_getsampwsid(sam_pass
, &user_sid
)) {
3951 DEBUG(5,("_samr_delete_dom_user:User %s doesn't exist.\n",
3952 sid_string_static(&user_sid
)));
3953 TALLOC_FREE(sam_pass
);
3954 return NT_STATUS_NO_SUCH_USER
;
3957 can_add_accounts
= user_has_privileges( p
->pipe_user
.nt_user_token
, &se_add_users
);
3959 /******** BEGIN SeAddUsers BLOCK *********/
3961 if ( can_add_accounts
)
3964 r_u
->status
= pdb_delete_user(p
->mem_ctx
, sam_pass
);
3966 if ( can_add_accounts
)
3969 /******** END SeAddUsers BLOCK *********/
3971 if ( !NT_STATUS_IS_OK(r_u
->status
) ) {
3972 DEBUG(5,("_samr_delete_dom_user: Failed to delete entry for "
3973 "user %s: %s.\n", pdb_get_username(sam_pass
),
3974 nt_errstr(r_u
->status
)));
3975 TALLOC_FREE(sam_pass
);
3980 TALLOC_FREE(sam_pass
);
3982 if (!close_policy_hnd(p
, &q_u
->user_pol
))
3983 return NT_STATUS_OBJECT_NAME_INVALID
;
3985 force_flush_samr_cache(disp_info
);
3987 return NT_STATUS_OK
;
3990 /*********************************************************************
3991 _samr_delete_dom_group
3992 *********************************************************************/
3994 NTSTATUS
_samr_delete_dom_group(pipes_struct
*p
, SAMR_Q_DELETE_DOM_GROUP
*q_u
, SAMR_R_DELETE_DOM_GROUP
*r_u
)
4000 BOOL can_add_accounts
;
4001 DISP_INFO
*disp_info
= NULL
;
4003 DEBUG(5, ("samr_delete_dom_group: %d\n", __LINE__
));
4005 /* Find the policy handle. Open a policy on it. */
4006 if (!get_lsa_policy_samr_sid(p
, &q_u
->group_pol
, &group_sid
, &acc_granted
, &disp_info
))
4007 return NT_STATUS_INVALID_HANDLE
;
4009 if (!NT_STATUS_IS_OK(r_u
->status
= access_check_samr_function(acc_granted
, STD_RIGHT_DELETE_ACCESS
, "_samr_delete_dom_group"))) {
4013 DEBUG(10, ("sid is %s\n", sid_string_static(&group_sid
)));
4015 if (!sid_peek_check_rid(get_global_sam_sid(), &group_sid
,
4017 return NT_STATUS_NO_SUCH_GROUP
;
4020 se_priv_copy( &se_rights
, &se_add_users
);
4021 can_add_accounts
= user_has_privileges( p
->pipe_user
.nt_user_token
, &se_rights
);
4023 /******** BEGIN SeAddUsers BLOCK *********/
4025 if ( can_add_accounts
)
4028 r_u
->status
= pdb_delete_dom_group(p
->mem_ctx
, group_rid
);
4030 if ( can_add_accounts
)
4033 /******** END SeAddUsers BLOCK *********/
4035 if ( !NT_STATUS_IS_OK(r_u
->status
) ) {
4036 DEBUG(5,("_samr_delete_dom_group: Failed to delete mapping "
4037 "entry for group %s: %s\n",
4038 sid_string_static(&group_sid
),
4039 nt_errstr(r_u
->status
)));
4043 if (!close_policy_hnd(p
, &q_u
->group_pol
))
4044 return NT_STATUS_OBJECT_NAME_INVALID
;
4046 force_flush_samr_cache(disp_info
);
4048 return NT_STATUS_OK
;
4051 /*********************************************************************
4052 _samr_delete_dom_alias
4053 *********************************************************************/
4055 NTSTATUS
_samr_delete_dom_alias(pipes_struct
*p
, SAMR_Q_DELETE_DOM_ALIAS
*q_u
, SAMR_R_DELETE_DOM_ALIAS
*r_u
)
4060 BOOL can_add_accounts
;
4062 DISP_INFO
*disp_info
= NULL
;
4064 DEBUG(5, ("_samr_delete_dom_alias: %d\n", __LINE__
));
4066 /* Find the policy handle. Open a policy on it. */
4067 if (!get_lsa_policy_samr_sid(p
, &q_u
->alias_pol
, &alias_sid
, &acc_granted
, &disp_info
))
4068 return NT_STATUS_INVALID_HANDLE
;
4070 if (!NT_STATUS_IS_OK(r_u
->status
= access_check_samr_function(acc_granted
, STD_RIGHT_DELETE_ACCESS
, "_samr_delete_dom_alias"))) {
4074 DEBUG(10, ("sid is %s\n", sid_string_static(&alias_sid
)));
4076 if (!sid_check_is_in_our_domain(&alias_sid
))
4077 return NT_STATUS_NO_SUCH_ALIAS
;
4079 DEBUG(10, ("lookup on Local SID\n"));
4081 se_priv_copy( &se_rights
, &se_add_users
);
4082 can_add_accounts
= user_has_privileges( p
->pipe_user
.nt_user_token
, &se_rights
);
4084 /******** BEGIN SeAddUsers BLOCK *********/
4086 if ( can_add_accounts
)
4089 /* Have passdb delete the alias */
4090 ret
= pdb_delete_alias(&alias_sid
);
4092 if ( can_add_accounts
)
4095 /******** END SeAddUsers BLOCK *********/
4098 return NT_STATUS_ACCESS_DENIED
;
4100 if (!close_policy_hnd(p
, &q_u
->alias_pol
))
4101 return NT_STATUS_OBJECT_NAME_INVALID
;
4103 force_flush_samr_cache(disp_info
);
4105 return NT_STATUS_OK
;
4108 /*********************************************************************
4109 _samr_create_dom_group
4110 *********************************************************************/
4112 NTSTATUS
_samr_create_dom_group(pipes_struct
*p
, SAMR_Q_CREATE_DOM_GROUP
*q_u
, SAMR_R_CREATE_DOM_GROUP
*r_u
)
4117 struct samr_info
*info
;
4120 BOOL can_add_accounts
;
4121 DISP_INFO
*disp_info
= NULL
;
4123 /* Find the policy handle. Open a policy on it. */
4124 if (!get_lsa_policy_samr_sid(p
, &q_u
->pol
, &dom_sid
, &acc_granted
, &disp_info
))
4125 return NT_STATUS_INVALID_HANDLE
;
4127 if (!NT_STATUS_IS_OK(r_u
->status
= access_check_samr_function(acc_granted
, SA_RIGHT_DOMAIN_CREATE_GROUP
, "_samr_create_dom_group"))) {
4131 if (!sid_equal(&dom_sid
, get_global_sam_sid()))
4132 return NT_STATUS_ACCESS_DENIED
;
4134 name
= rpcstr_pull_unistr2_talloc(p
->mem_ctx
, &q_u
->uni_acct_desc
);
4136 return NT_STATUS_NO_MEMORY
;
4139 r_u
->status
= can_create(p
->mem_ctx
, name
);
4140 if (!NT_STATUS_IS_OK(r_u
->status
)) {
4144 se_priv_copy( &se_rights
, &se_add_users
);
4145 can_add_accounts
= user_has_privileges( p
->pipe_user
.nt_user_token
, &se_rights
);
4147 /******** BEGIN SeAddUsers BLOCK *********/
4149 if ( can_add_accounts
)
4152 /* check that we successfully create the UNIX group */
4154 r_u
->status
= pdb_create_dom_group(p
->mem_ctx
, name
, &r_u
->rid
);
4156 if ( can_add_accounts
)
4159 /******** END SeAddUsers BLOCK *********/
4161 /* check if we should bail out here */
4163 if ( !NT_STATUS_IS_OK(r_u
->status
) )
4166 sid_compose(&info_sid
, get_global_sam_sid(), r_u
->rid
);
4168 if ((info
= get_samr_info_by_sid(&info_sid
)) == NULL
)
4169 return NT_STATUS_NO_MEMORY
;
4171 /* they created it; let the user do what he wants with it */
4173 info
->acc_granted
= GENERIC_RIGHTS_GROUP_ALL_ACCESS
;
4175 /* get a (unique) handle. open a policy on it. */
4176 if (!create_policy_hnd(p
, &r_u
->pol
, free_samr_info
, (void *)info
))
4177 return NT_STATUS_OBJECT_NAME_NOT_FOUND
;
4179 force_flush_samr_cache(disp_info
);
4181 return NT_STATUS_OK
;
4184 /*********************************************************************
4185 _samr_create_dom_alias
4186 *********************************************************************/
4188 NTSTATUS
_samr_create_dom_alias(pipes_struct
*p
, SAMR_Q_CREATE_DOM_ALIAS
*q_u
, SAMR_R_CREATE_DOM_ALIAS
*r_u
)
4193 struct samr_info
*info
;
4198 BOOL can_add_accounts
;
4199 DISP_INFO
*disp_info
= NULL
;
4201 /* Find the policy handle. Open a policy on it. */
4202 if (!get_lsa_policy_samr_sid(p
, &q_u
->dom_pol
, &dom_sid
, &acc_granted
, &disp_info
))
4203 return NT_STATUS_INVALID_HANDLE
;
4205 if (!NT_STATUS_IS_OK(r_u
->status
= access_check_samr_function(acc_granted
, SA_RIGHT_DOMAIN_CREATE_ALIAS
, "_samr_create_alias"))) {
4209 if (!sid_equal(&dom_sid
, get_global_sam_sid()))
4210 return NT_STATUS_ACCESS_DENIED
;
4212 unistr2_to_ascii(name
, &q_u
->uni_acct_desc
, sizeof(name
)-1);
4214 se_priv_copy( &se_rights
, &se_add_users
);
4215 can_add_accounts
= user_has_privileges( p
->pipe_user
.nt_user_token
, &se_rights
);
4217 result
= can_create(p
->mem_ctx
, name
);
4218 if (!NT_STATUS_IS_OK(result
)) {
4222 /******** BEGIN SeAddUsers BLOCK *********/
4224 if ( can_add_accounts
)
4227 /* Have passdb create the alias */
4228 result
= pdb_create_alias(name
, &r_u
->rid
);
4230 if ( can_add_accounts
)
4233 /******** END SeAddUsers BLOCK *********/
4235 if (!NT_STATUS_IS_OK(result
)) {
4236 DEBUG(10, ("pdb_create_alias failed: %s\n",
4237 nt_errstr(result
)));
4241 sid_copy(&info_sid
, get_global_sam_sid());
4242 sid_append_rid(&info_sid
, r_u
->rid
);
4244 if (!sid_to_gid(&info_sid
, &gid
)) {
4245 DEBUG(10, ("Could not find alias just created\n"));
4246 return NT_STATUS_ACCESS_DENIED
;
4249 /* check if the group has been successfully created */
4250 if ( getgrgid(gid
) == NULL
) {
4251 DEBUG(10, ("getgrgid(%d) of just created alias failed\n",
4253 return NT_STATUS_ACCESS_DENIED
;
4256 if ((info
= get_samr_info_by_sid(&info_sid
)) == NULL
)
4257 return NT_STATUS_NO_MEMORY
;
4259 /* they created it; let the user do what he wants with it */
4261 info
->acc_granted
= GENERIC_RIGHTS_ALIAS_ALL_ACCESS
;
4263 /* get a (unique) handle. open a policy on it. */
4264 if (!create_policy_hnd(p
, &r_u
->alias_pol
, free_samr_info
, (void *)info
))
4265 return NT_STATUS_OBJECT_NAME_NOT_FOUND
;
4267 force_flush_samr_cache(disp_info
);
4269 return NT_STATUS_OK
;
4272 /*********************************************************************
4273 _samr_query_groupinfo
4275 sends the name/comment pair of a domain group
4276 level 1 send also the number of users of that group
4277 *********************************************************************/
4279 NTSTATUS
_samr_query_groupinfo(pipes_struct
*p
, SAMR_Q_QUERY_GROUPINFO
*q_u
, SAMR_R_QUERY_GROUPINFO
*r_u
)
4283 GROUP_INFO_CTR
*ctr
;
4287 if (!get_lsa_policy_samr_sid(p
, &q_u
->pol
, &group_sid
, &acc_granted
, NULL
))
4288 return NT_STATUS_INVALID_HANDLE
;
4290 if (!NT_STATUS_IS_OK(r_u
->status
= access_check_samr_function(acc_granted
, SA_RIGHT_GROUP_LOOKUP_INFO
, "_samr_query_groupinfo"))) {
4295 ret
= get_domain_group_from_sid(group_sid
, &map
);
4298 return NT_STATUS_INVALID_HANDLE
;
4300 ctr
=TALLOC_ZERO_P(p
->mem_ctx
, GROUP_INFO_CTR
);
4302 return NT_STATUS_NO_MEMORY
;
4304 switch (q_u
->switch_level
) {
4309 ctr
->switch_value1
= 1;
4312 r_u
->status
= pdb_enum_group_members(
4313 p
->mem_ctx
, &group_sid
, &members
, &num_members
);
4316 if (!NT_STATUS_IS_OK(r_u
->status
)) {
4320 init_samr_group_info1(&ctr
->group
.info1
, map
.nt_name
,
4321 map
.comment
, num_members
);
4325 ctr
->switch_value1
= 3;
4326 init_samr_group_info3(&ctr
->group
.info3
);
4329 ctr
->switch_value1
= 4;
4330 init_samr_group_info4(&ctr
->group
.info4
, map
.comment
);
4333 return NT_STATUS_INVALID_INFO_CLASS
;
4336 init_samr_r_query_groupinfo(r_u
, ctr
, NT_STATUS_OK
);
4338 return NT_STATUS_OK
;
4341 /*********************************************************************
4344 update a domain group's comment.
4345 *********************************************************************/
4347 NTSTATUS
_samr_set_groupinfo(pipes_struct
*p
, SAMR_Q_SET_GROUPINFO
*q_u
, SAMR_R_SET_GROUPINFO
*r_u
)
4351 GROUP_INFO_CTR
*ctr
;
4355 BOOL can_mod_accounts
;
4356 DISP_INFO
*disp_info
= NULL
;
4358 if (!get_lsa_policy_samr_sid(p
, &q_u
->pol
, &group_sid
, &acc_granted
, &disp_info
))
4359 return NT_STATUS_INVALID_HANDLE
;
4361 if (!NT_STATUS_IS_OK(r_u
->status
= access_check_samr_function(acc_granted
, SA_RIGHT_GROUP_SET_INFO
, "_samr_set_groupinfo"))) {
4366 result
= get_domain_group_from_sid(group_sid
, &map
);
4369 return NT_STATUS_NO_SUCH_GROUP
;
4373 switch (ctr
->switch_value1
) {
4375 unistr2_to_ascii(map
.comment
, &(ctr
->group
.info1
.uni_acct_desc
), sizeof(map
.comment
)-1);
4378 unistr2_to_ascii(map
.comment
, &(ctr
->group
.info4
.uni_acct_desc
), sizeof(map
.comment
)-1);
4381 return NT_STATUS_INVALID_INFO_CLASS
;
4384 can_mod_accounts
= user_has_privileges( p
->pipe_user
.nt_user_token
, &se_add_users
);
4386 /******** BEGIN SeAddUsers BLOCK *********/
4388 if ( can_mod_accounts
)
4391 ret
= pdb_update_group_mapping_entry(&map
);
4393 if ( can_mod_accounts
)
4396 /******** End SeAddUsers BLOCK *********/
4398 if (NT_STATUS_IS_OK(ret
)) {
4399 force_flush_samr_cache(disp_info
);
4405 /*********************************************************************
4408 update an alias's comment.
4409 *********************************************************************/
4411 NTSTATUS
_samr_set_aliasinfo(pipes_struct
*p
, SAMR_Q_SET_ALIASINFO
*q_u
, SAMR_R_SET_ALIASINFO
*r_u
)
4414 struct acct_info info
;
4415 ALIAS_INFO_CTR
*ctr
;
4418 BOOL can_mod_accounts
;
4419 DISP_INFO
*disp_info
= NULL
;
4421 if (!get_lsa_policy_samr_sid(p
, &q_u
->alias_pol
, &group_sid
, &acc_granted
, &disp_info
))
4422 return NT_STATUS_INVALID_HANDLE
;
4424 if (!NT_STATUS_IS_OK(r_u
->status
= access_check_samr_function(acc_granted
, SA_RIGHT_ALIAS_SET_INFO
, "_samr_set_aliasinfo"))) {
4430 switch (ctr
->level
) {
4432 if ( ctr
->alias
.info3
.description
.string
) {
4433 unistr2_to_ascii( info
.acct_desc
,
4434 ctr
->alias
.info3
.description
.string
,
4435 sizeof(info
.acct_desc
)-1 );
4438 fstrcpy( info
.acct_desc
, "" );
4441 return NT_STATUS_INVALID_INFO_CLASS
;
4444 can_mod_accounts
= user_has_privileges( p
->pipe_user
.nt_user_token
, &se_add_users
);
4446 /******** BEGIN SeAddUsers BLOCK *********/
4448 if ( can_mod_accounts
)
4451 ret
= pdb_set_aliasinfo( &group_sid
, &info
);
4453 if ( can_mod_accounts
)
4456 /******** End SeAddUsers BLOCK *********/
4459 force_flush_samr_cache(disp_info
);
4462 return ret
? NT_STATUS_OK
: NT_STATUS_ACCESS_DENIED
;
4465 /*********************************************************************
4466 _samr_get_dom_pwinfo
4467 *********************************************************************/
4469 NTSTATUS
_samr_get_dom_pwinfo(pipes_struct
*p
, SAMR_Q_GET_DOM_PWINFO
*q_u
, SAMR_R_GET_DOM_PWINFO
*r_u
)
4471 /* Perform access check. Since this rpc does not require a
4472 policy handle it will not be caught by the access checks on
4473 SAMR_CONNECT or SAMR_CONNECT_ANON. */
4475 if (!pipe_access_check(p
)) {
4476 DEBUG(3, ("access denied to samr_get_dom_pwinfo\n"));
4477 r_u
->status
= NT_STATUS_ACCESS_DENIED
;
4481 /* Actually, returning zeros here works quite well :-). */
4483 return NT_STATUS_OK
;
4486 /*********************************************************************
4488 *********************************************************************/
4490 NTSTATUS
_samr_open_group(pipes_struct
*p
, SAMR_Q_OPEN_GROUP
*q_u
, SAMR_R_OPEN_GROUP
*r_u
)
4495 struct samr_info
*info
;
4496 SEC_DESC
*psd
= NULL
;
4498 uint32 des_access
= q_u
->access_mask
;
4505 if (!get_lsa_policy_samr_sid(p
, &q_u
->domain_pol
, &sid
, &acc_granted
, NULL
))
4506 return NT_STATUS_INVALID_HANDLE
;
4508 status
= access_check_samr_function(acc_granted
,
4509 SA_RIGHT_DOMAIN_OPEN_ACCOUNT
, "_samr_open_group");
4511 if ( !NT_STATUS_IS_OK(status
) )
4514 /*check if access can be granted as requested by client. */
4515 make_samr_object_sd(p
->mem_ctx
, &psd
, &sd_size
, &grp_generic_mapping
, NULL
, 0);
4516 se_map_generic(&des_access
,&grp_generic_mapping
);
4518 se_priv_copy( &se_rights
, &se_add_users
);
4520 status
= access_check_samr_object(psd
, p
->pipe_user
.nt_user_token
,
4521 &se_rights
, GENERIC_RIGHTS_GROUP_WRITE
, des_access
,
4522 &acc_granted
, "_samr_open_group");
4524 if ( !NT_STATUS_IS_OK(status
) )
4527 /* this should not be hard-coded like this */
4529 if (!sid_equal(&sid
, get_global_sam_sid()))
4530 return NT_STATUS_ACCESS_DENIED
;
4532 sid_copy(&info_sid
, get_global_sam_sid());
4533 sid_append_rid(&info_sid
, q_u
->rid_group
);
4534 sid_to_string(sid_string
, &info_sid
);
4536 if ((info
= get_samr_info_by_sid(&info_sid
)) == NULL
)
4537 return NT_STATUS_NO_MEMORY
;
4539 info
->acc_granted
= acc_granted
;
4541 DEBUG(10, ("_samr_open_group:Opening SID: %s\n", sid_string
));
4543 /* check if that group really exists */
4545 ret
= get_domain_group_from_sid(info
->sid
, &map
);
4548 return NT_STATUS_NO_SUCH_GROUP
;
4550 /* get a (unique) handle. open a policy on it. */
4551 if (!create_policy_hnd(p
, &r_u
->pol
, free_samr_info
, (void *)info
))
4552 return NT_STATUS_OBJECT_NAME_NOT_FOUND
;
4554 return NT_STATUS_OK
;
4557 /*********************************************************************
4558 _samr_remove_sid_foreign_domain
4559 *********************************************************************/
4561 NTSTATUS
_samr_remove_sid_foreign_domain(pipes_struct
*p
,
4562 SAMR_Q_REMOVE_SID_FOREIGN_DOMAIN
*q_u
,
4563 SAMR_R_REMOVE_SID_FOREIGN_DOMAIN
*r_u
)
4565 DOM_SID delete_sid
, domain_sid
;
4568 DISP_INFO
*disp_info
= NULL
;
4570 sid_copy( &delete_sid
, &q_u
->sid
.sid
);
4572 DEBUG(5,("_samr_remove_sid_foreign_domain: removing SID [%s]\n",
4573 sid_string_static(&delete_sid
)));
4575 /* Find the policy handle. Open a policy on it. */
4577 if (!get_lsa_policy_samr_sid(p
, &q_u
->dom_pol
, &domain_sid
,
4578 &acc_granted
, &disp_info
))
4579 return NT_STATUS_INVALID_HANDLE
;
4581 result
= access_check_samr_function(acc_granted
, STD_RIGHT_DELETE_ACCESS
,
4582 "_samr_remove_sid_foreign_domain");
4584 if (!NT_STATUS_IS_OK(result
))
4587 DEBUG(8, ("_samr_remove_sid_foreign_domain:sid is %s\n",
4588 sid_string_static(&domain_sid
)));
4590 /* we can only delete a user from a group since we don't have
4591 nested groups anyways. So in the latter case, just say OK */
4593 /* TODO: The above comment nowadays is bogus. Since we have nested
4594 * groups now, and aliases members are never reported out of the unix
4595 * group membership, the "just say OK" makes this call a no-op. For
4596 * us. This needs fixing however. */
4598 /* I've only ever seen this in the wild when deleting a user from
4599 * usrmgr.exe. domain_sid is the builtin domain, and the sid to delete
4600 * is the user about to be deleted. I very much suspect this is the
4601 * only application of this call. To verify this, let people report
4604 if (!sid_check_is_builtin(&domain_sid
)) {
4605 DEBUG(1,("_samr_remove_sid_foreign_domain: domain_sid = %s, "
4606 "global_sam_sid() = %s\n",
4607 sid_string_static(&domain_sid
),
4608 sid_string_static(get_global_sam_sid())));
4609 DEBUGADD(1,("please report to samba-technical@samba.org!\n"));
4610 return NT_STATUS_OK
;
4613 force_flush_samr_cache(disp_info
);
4615 result
= NT_STATUS_OK
;
4620 /*******************************************************************
4621 _samr_query_domain_info2
4622 ********************************************************************/
4624 NTSTATUS
_samr_query_domain_info2(pipes_struct
*p
,
4625 SAMR_Q_QUERY_DOMAIN_INFO2
*q_u
,
4626 SAMR_R_QUERY_DOMAIN_INFO2
*r_u
)
4628 struct samr_info
*info
= NULL
;
4630 uint32 min_pass_len
,pass_hist
,password_properties
;
4631 time_t u_expire
, u_min_age
;
4632 NTTIME nt_expire
, nt_min_age
;
4634 time_t u_lock_duration
, u_reset_time
;
4635 NTTIME nt_lock_duration
, nt_reset_time
;
4641 uint32 num_users
=0, num_groups
=0, num_aliases
=0;
4643 uint32 account_policy_temp
;
4648 if ((ctr
= TALLOC_ZERO_P(p
->mem_ctx
, SAM_UNK_CTR
)) == NULL
)
4649 return NT_STATUS_NO_MEMORY
;
4653 r_u
->status
= NT_STATUS_OK
;
4655 DEBUG(5,("_samr_query_domain_info2: %d\n", __LINE__
));
4657 /* find the policy handle. open a policy on it. */
4658 if (!find_policy_by_hnd(p
, &q_u
->domain_pol
, (void **)(void *)&info
))
4659 return NT_STATUS_INVALID_HANDLE
;
4661 switch (q_u
->switch_value
) {
4663 pdb_get_account_policy(AP_MIN_PASSWORD_LEN
, &account_policy_temp
);
4664 min_pass_len
= account_policy_temp
;
4666 pdb_get_account_policy(AP_PASSWORD_HISTORY
, &account_policy_temp
);
4667 pass_hist
= account_policy_temp
;
4669 pdb_get_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS
, &account_policy_temp
);
4670 password_properties
= account_policy_temp
;
4672 pdb_get_account_policy(AP_MAX_PASSWORD_AGE
, &account_policy_temp
);
4673 u_expire
= account_policy_temp
;
4675 pdb_get_account_policy(AP_MIN_PASSWORD_AGE
, &account_policy_temp
);
4676 u_min_age
= account_policy_temp
;
4678 unix_to_nt_time_abs(&nt_expire
, u_expire
);
4679 unix_to_nt_time_abs(&nt_min_age
, u_min_age
);
4681 init_unk_info1(&ctr
->info
.inf1
, (uint16
)min_pass_len
, (uint16
)pass_hist
,
4682 password_properties
, nt_expire
, nt_min_age
);
4686 num_users
= count_sam_users(info
->disp_info
, ACB_NORMAL
);
4687 num_groups
= count_sam_groups(info
->disp_info
);
4688 num_aliases
= count_sam_aliases(info
->disp_info
);
4691 pdb_get_account_policy(AP_TIME_TO_LOGOUT
, &account_policy_temp
);
4692 u_logout
= account_policy_temp
;
4694 unix_to_nt_time_abs(&nt_logout
, u_logout
);
4696 if (!pdb_get_seq_num(&seq_num
))
4697 seq_num
= time(NULL
);
4699 server_role
= ROLE_DOMAIN_PDC
;
4700 if (lp_server_role() == ROLE_DOMAIN_BDC
)
4701 server_role
= ROLE_DOMAIN_BDC
;
4703 init_unk_info2(&ctr
->info
.inf2
, lp_serverstring(), lp_workgroup(), global_myname(), seq_num
,
4704 num_users
, num_groups
, num_aliases
, nt_logout
, server_role
);
4707 pdb_get_account_policy(AP_TIME_TO_LOGOUT
, &account_policy_temp
);
4708 u_logout
= account_policy_temp
;
4710 unix_to_nt_time_abs(&nt_logout
, u_logout
);
4712 init_unk_info3(&ctr
->info
.inf3
, nt_logout
);
4715 init_unk_info5(&ctr
->info
.inf5
, global_myname());
4718 init_unk_info6(&ctr
->info
.inf6
);
4721 server_role
= ROLE_DOMAIN_PDC
;
4722 if (lp_server_role() == ROLE_DOMAIN_BDC
)
4723 server_role
= ROLE_DOMAIN_BDC
;
4725 init_unk_info7(&ctr
->info
.inf7
, server_role
);
4728 if (!pdb_get_seq_num(&seq_num
))
4729 seq_num
= time(NULL
);
4731 init_unk_info8(&ctr
->info
.inf8
, (uint32
) seq_num
);
4734 pdb_get_account_policy(AP_LOCK_ACCOUNT_DURATION
, &account_policy_temp
);
4735 u_lock_duration
= account_policy_temp
;
4736 if (u_lock_duration
!= -1)
4737 u_lock_duration
*= 60;
4739 pdb_get_account_policy(AP_RESET_COUNT_TIME
, &account_policy_temp
);
4740 u_reset_time
= account_policy_temp
* 60;
4742 pdb_get_account_policy(AP_BAD_ATTEMPT_LOCKOUT
, &account_policy_temp
);
4743 lockout
= account_policy_temp
;
4745 unix_to_nt_time_abs(&nt_lock_duration
, u_lock_duration
);
4746 unix_to_nt_time_abs(&nt_reset_time
, u_reset_time
);
4748 init_unk_info12(&ctr
->info
.inf12
, nt_lock_duration
, nt_reset_time
, (uint16
)lockout
);
4751 return NT_STATUS_INVALID_INFO_CLASS
;
4754 init_samr_r_samr_query_domain_info2(r_u
, q_u
->switch_value
, ctr
, NT_STATUS_OK
);
4756 DEBUG(5,("_samr_query_domain_info2: %d\n", __LINE__
));
4761 /*******************************************************************
4763 ********************************************************************/
4765 NTSTATUS
_samr_set_dom_info(pipes_struct
*p
, SAMR_Q_SET_DOMAIN_INFO
*q_u
, SAMR_R_SET_DOMAIN_INFO
*r_u
)
4767 time_t u_expire
, u_min_age
;
4769 time_t u_lock_duration
, u_reset_time
;
4771 r_u
->status
= NT_STATUS_OK
;
4773 DEBUG(5,("_samr_set_dom_info: %d\n", __LINE__
));
4775 /* find the policy handle. open a policy on it. */
4776 if (!find_policy_by_hnd(p
, &q_u
->domain_pol
, NULL
))
4777 return NT_STATUS_INVALID_HANDLE
;
4779 DEBUG(5,("_samr_set_dom_info: switch_value: %d\n", q_u
->switch_value
));
4781 switch (q_u
->switch_value
) {
4783 u_expire
=nt_time_to_unix_abs(&q_u
->ctr
->info
.inf1
.expire
);
4784 u_min_age
=nt_time_to_unix_abs(&q_u
->ctr
->info
.inf1
.min_passwordage
);
4786 pdb_set_account_policy(AP_MIN_PASSWORD_LEN
, (uint32
)q_u
->ctr
->info
.inf1
.min_length_password
);
4787 pdb_set_account_policy(AP_PASSWORD_HISTORY
, (uint32
)q_u
->ctr
->info
.inf1
.password_history
);
4788 pdb_set_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS
, (uint32
)q_u
->ctr
->info
.inf1
.password_properties
);
4789 pdb_set_account_policy(AP_MAX_PASSWORD_AGE
, (int)u_expire
);
4790 pdb_set_account_policy(AP_MIN_PASSWORD_AGE
, (int)u_min_age
);
4795 u_logout
=nt_time_to_unix_abs(&q_u
->ctr
->info
.inf3
.logout
);
4796 pdb_set_account_policy(AP_TIME_TO_LOGOUT
, (int)u_logout
);
4805 u_lock_duration
=nt_time_to_unix_abs(&q_u
->ctr
->info
.inf12
.duration
);
4806 if (u_lock_duration
!= -1)
4807 u_lock_duration
/= 60;
4809 u_reset_time
=nt_time_to_unix_abs(&q_u
->ctr
->info
.inf12
.reset_count
)/60;
4811 pdb_set_account_policy(AP_LOCK_ACCOUNT_DURATION
, (int)u_lock_duration
);
4812 pdb_set_account_policy(AP_RESET_COUNT_TIME
, (int)u_reset_time
);
4813 pdb_set_account_policy(AP_BAD_ATTEMPT_LOCKOUT
, (uint32
)q_u
->ctr
->info
.inf12
.bad_attempt_lockout
);
4816 return NT_STATUS_INVALID_INFO_CLASS
;
4819 init_samr_r_set_domain_info(r_u
, NT_STATUS_OK
);
4821 DEBUG(5,("_samr_set_dom_info: %d\n", __LINE__
));