2 Unix SMB/CIFS implementation.
3 Password and authentication handling
4 Copyright (C) Andrew Bartlett 2002
5 Copyright (C) Jelmer Vernooij 2002
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 #define DBGC_CLASS DBGC_PASSDB
27 static struct pdb_init_function_entry
*backends
= NULL
;
29 static void lazy_initialize_passdb(void)
31 static BOOL initialized
= False
;
32 if(initialized
)return;
37 static struct pdb_init_function_entry
*pdb_find_backend_entry(const char *name
);
39 /*******************************************************************
40 Clean up uninitialised passwords. The only way to tell
41 that these values are not 'real' is that they do not
42 have a valid last set time. Instead, the value is fixed at 0.
43 Therefore we use that as the key for 'is this a valid password'.
44 However, it is perfectly valid to have a 'default' last change
45 time, such LDAP with a missing attribute would produce.
46 ********************************************************************/
48 static void pdb_force_pw_initialization(SAM_ACCOUNT
*pass
)
50 const char *lm_pwd
, *nt_pwd
;
52 /* only reset a password if the last set time has been
53 explicitly been set to zero. A default last set time
56 if ( (pdb_get_init_flags(pass
, PDB_PASSLASTSET
) != PDB_DEFAULT
)
57 && (pdb_get_pass_last_set_time(pass
) == 0) )
60 if (pdb_get_init_flags(pass
, PDB_LMPASSWD
) != PDB_DEFAULT
)
62 lm_pwd
= pdb_get_lanman_passwd(pass
);
64 pdb_set_lanman_passwd(pass
, NULL
, PDB_CHANGED
);
66 if (pdb_get_init_flags(pass
, PDB_NTPASSWD
) != PDB_DEFAULT
)
68 nt_pwd
= pdb_get_nt_passwd(pass
);
70 pdb_set_nt_passwd(pass
, NULL
, PDB_CHANGED
);
77 NTSTATUS
smb_register_passdb(int version
, const char *name
, pdb_init_function init
)
79 struct pdb_init_function_entry
*entry
= backends
;
81 if(version
!= PASSDB_INTERFACE_VERSION
) {
82 DEBUG(0,("Can't register passdb backend!\n"
83 "You tried to register a passdb module with PASSDB_INTERFACE_VERSION %d, "
84 "while this version of samba uses version %d\n",
85 version
,PASSDB_INTERFACE_VERSION
));
86 return NT_STATUS_OBJECT_TYPE_MISMATCH
;
90 return NT_STATUS_INVALID_PARAMETER
;
93 DEBUG(5,("Attempting to register passdb backend %s\n", name
));
95 /* Check for duplicates */
96 if (pdb_find_backend_entry(name
)) {
97 DEBUG(0,("There already is a passdb backend registered with the name %s!\n", name
));
98 return NT_STATUS_OBJECT_NAME_COLLISION
;
101 entry
= smb_xmalloc(sizeof(struct pdb_init_function_entry
));
102 entry
->name
= smb_xstrdup(name
);
105 DLIST_ADD(backends
, entry
);
106 DEBUG(5,("Successfully added passdb backend '%s'\n", name
));
110 static struct pdb_init_function_entry
*pdb_find_backend_entry(const char *name
)
112 struct pdb_init_function_entry
*entry
= backends
;
115 if (strcmp(entry
->name
, name
)==0) return entry
;
122 static NTSTATUS
context_setsampwent(struct pdb_context
*context
, BOOL update
)
124 NTSTATUS ret
= NT_STATUS_UNSUCCESSFUL
;
127 DEBUG(0, ("invalid pdb_context specified!\n"));
131 context
->pwent_methods
= context
->pdb_methods
;
133 if (!context
->pwent_methods
) {
134 /* No passdbs at all */
138 while (NT_STATUS_IS_ERR(ret
= context
->pwent_methods
->setsampwent(context
->pwent_methods
, update
))) {
139 context
->pwent_methods
= context
->pwent_methods
->next
;
140 if (context
->pwent_methods
== NULL
)
141 return NT_STATUS_UNSUCCESSFUL
;
146 static void context_endsampwent(struct pdb_context
*context
)
149 DEBUG(0, ("invalid pdb_context specified!\n"));
153 if (context
->pwent_methods
&& context
->pwent_methods
->endsampwent
)
154 context
->pwent_methods
->endsampwent(context
->pwent_methods
);
156 /* So we won't get strange data when calling getsampwent now */
157 context
->pwent_methods
= NULL
;
160 static NTSTATUS
context_getsampwent(struct pdb_context
*context
, SAM_ACCOUNT
*user
)
162 NTSTATUS ret
= NT_STATUS_UNSUCCESSFUL
;
164 if ((!context
) || (!context
->pwent_methods
)) {
165 DEBUG(0, ("invalid pdb_context specified!\n"));
168 /* Loop until we find something useful */
169 while (NT_STATUS_IS_ERR(ret
= context
->pwent_methods
->getsampwent(context
->pwent_methods
, user
))) {
171 context
->pwent_methods
->endsampwent(context
->pwent_methods
);
173 context
->pwent_methods
= context
->pwent_methods
->next
;
175 /* All methods are checked now. There are no more entries */
176 if (context
->pwent_methods
== NULL
)
179 context
->pwent_methods
->setsampwent(context
->pwent_methods
, False
);
181 user
->methods
= context
->pwent_methods
;
182 pdb_force_pw_initialization(user
);
186 static NTSTATUS
context_getsampwnam(struct pdb_context
*context
, SAM_ACCOUNT
*sam_acct
, const char *username
)
188 NTSTATUS ret
= NT_STATUS_UNSUCCESSFUL
;
190 struct pdb_methods
*curmethods
;
192 DEBUG(0, ("invalid pdb_context specified!\n"));
195 curmethods
= context
->pdb_methods
;
197 if (NT_STATUS_IS_OK(ret
= curmethods
->getsampwnam(curmethods
, sam_acct
, username
))) {
198 pdb_force_pw_initialization(sam_acct
);
199 sam_acct
->methods
= curmethods
;
202 curmethods
= curmethods
->next
;
208 static NTSTATUS
context_getsampwsid(struct pdb_context
*context
, SAM_ACCOUNT
*sam_acct
, const DOM_SID
*sid
)
210 NTSTATUS ret
= NT_STATUS_UNSUCCESSFUL
;
212 struct pdb_methods
*curmethods
;
214 DEBUG(0, ("invalid pdb_context specified!\n"));
218 curmethods
= context
->pdb_methods
;
221 if (NT_STATUS_IS_OK(ret
= curmethods
->getsampwsid(curmethods
, sam_acct
, sid
))) {
222 pdb_force_pw_initialization(sam_acct
);
223 sam_acct
->methods
= curmethods
;
226 curmethods
= curmethods
->next
;
232 static NTSTATUS
context_add_sam_account(struct pdb_context
*context
, SAM_ACCOUNT
*sam_acct
)
234 NTSTATUS ret
= NT_STATUS_UNSUCCESSFUL
;
235 const char *lm_pw
, *nt_pw
;
238 if ((!context
) || (!context
->pdb_methods
)) {
239 DEBUG(0, ("invalid pdb_context specified!\n"));
243 /* disable acccounts with no passwords (that has not
244 been allowed by the ACB_PWNOTREQ bit */
246 lm_pw
= pdb_get_lanman_passwd( sam_acct
);
247 nt_pw
= pdb_get_nt_passwd( sam_acct
);
248 acb_flags
= pdb_get_acct_ctrl( sam_acct
);
249 if ( !lm_pw
&& !nt_pw
&& !(acb_flags
&ACB_PWNOTREQ
) ) {
250 acb_flags
|= ACB_DISABLED
;
251 pdb_set_acct_ctrl( sam_acct
, acb_flags
, PDB_CHANGED
);
254 /** @todo This is where a 're-read on add' should be done */
255 /* We now add a new account to the first database listed.
258 return context
->pdb_methods
->add_sam_account(context
->pdb_methods
, sam_acct
);
261 static NTSTATUS
context_update_sam_account(struct pdb_context
*context
, SAM_ACCOUNT
*sam_acct
)
263 NTSTATUS ret
= NT_STATUS_UNSUCCESSFUL
;
264 const char *lm_pw
, *nt_pw
;
268 DEBUG(0, ("invalid pdb_context specified!\n"));
272 if (!sam_acct
|| !sam_acct
->methods
){
273 DEBUG(0, ("invalid sam_acct specified\n"));
277 /* disable acccounts with no passwords (that has not
278 been allowed by the ACB_PWNOTREQ bit */
280 lm_pw
= pdb_get_lanman_passwd( sam_acct
);
281 nt_pw
= pdb_get_nt_passwd( sam_acct
);
282 acb_flags
= pdb_get_acct_ctrl( sam_acct
);
283 if ( !lm_pw
&& !nt_pw
&& !(acb_flags
&ACB_PWNOTREQ
) ) {
284 acb_flags
|= ACB_DISABLED
;
285 pdb_set_acct_ctrl( sam_acct
, acb_flags
, PDB_CHANGED
);
288 /** @todo This is where a 're-read on update' should be done */
290 return sam_acct
->methods
->update_sam_account(sam_acct
->methods
, sam_acct
);
293 static NTSTATUS
context_delete_sam_account(struct pdb_context
*context
, SAM_ACCOUNT
*sam_acct
)
295 NTSTATUS ret
= NT_STATUS_UNSUCCESSFUL
;
297 struct pdb_methods
*pdb_selected
;
299 DEBUG(0, ("invalid pdb_context specified!\n"));
303 if (!sam_acct
->methods
){
304 pdb_selected
= context
->pdb_methods
;
305 /* There's no passdb backend specified for this account.
306 * Try to delete it in every passdb available
307 * Needed to delete accounts in smbpasswd that are not
310 while (pdb_selected
){
311 if (NT_STATUS_IS_OK(ret
= pdb_selected
->delete_sam_account(pdb_selected
, sam_acct
))) {
314 pdb_selected
= pdb_selected
->next
;
319 if (!sam_acct
->methods
->delete_sam_account
){
320 DEBUG(0,("invalid sam_acct->methods->delete_sam_account\n"));
324 return sam_acct
->methods
->delete_sam_account(sam_acct
->methods
, sam_acct
);
327 static NTSTATUS
context_getgrsid(struct pdb_context
*context
,
328 GROUP_MAP
*map
, DOM_SID sid
)
330 NTSTATUS ret
= NT_STATUS_UNSUCCESSFUL
;
332 struct pdb_methods
*curmethods
;
334 DEBUG(0, ("invalid pdb_context specified!\n"));
337 curmethods
= context
->pdb_methods
;
339 ret
= curmethods
->getgrsid(curmethods
, map
, sid
);
340 if (NT_STATUS_IS_OK(ret
)) {
341 map
->methods
= curmethods
;
344 curmethods
= curmethods
->next
;
350 static NTSTATUS
context_getgrgid(struct pdb_context
*context
,
351 GROUP_MAP
*map
, gid_t gid
)
353 NTSTATUS ret
= NT_STATUS_UNSUCCESSFUL
;
355 struct pdb_methods
*curmethods
;
357 DEBUG(0, ("invalid pdb_context specified!\n"));
360 curmethods
= context
->pdb_methods
;
362 ret
= curmethods
->getgrgid(curmethods
, map
, gid
);
363 if (NT_STATUS_IS_OK(ret
)) {
364 map
->methods
= curmethods
;
367 curmethods
= curmethods
->next
;
373 static NTSTATUS
context_getgrnam(struct pdb_context
*context
,
374 GROUP_MAP
*map
, const char *name
)
376 NTSTATUS ret
= NT_STATUS_UNSUCCESSFUL
;
378 struct pdb_methods
*curmethods
;
380 DEBUG(0, ("invalid pdb_context specified!\n"));
383 curmethods
= context
->pdb_methods
;
385 ret
= curmethods
->getgrnam(curmethods
, map
, name
);
386 if (NT_STATUS_IS_OK(ret
)) {
387 map
->methods
= curmethods
;
390 curmethods
= curmethods
->next
;
396 static NTSTATUS
context_add_group_mapping_entry(struct pdb_context
*context
,
399 NTSTATUS ret
= NT_STATUS_UNSUCCESSFUL
;
401 if ((!context
) || (!context
->pdb_methods
)) {
402 DEBUG(0, ("invalid pdb_context specified!\n"));
406 return context
->pdb_methods
->add_group_mapping_entry(context
->pdb_methods
,
410 static NTSTATUS
context_update_group_mapping_entry(struct pdb_context
*context
,
413 NTSTATUS ret
= NT_STATUS_UNSUCCESSFUL
;
415 if ((!context
) || (!context
->pdb_methods
)) {
416 DEBUG(0, ("invalid pdb_context specified!\n"));
421 pdb_methods
->update_group_mapping_entry(context
->pdb_methods
, map
);
424 static NTSTATUS
context_delete_group_mapping_entry(struct pdb_context
*context
,
427 NTSTATUS ret
= NT_STATUS_UNSUCCESSFUL
;
429 if ((!context
) || (!context
->pdb_methods
)) {
430 DEBUG(0, ("invalid pdb_context specified!\n"));
435 pdb_methods
->delete_group_mapping_entry(context
->pdb_methods
, sid
);
438 static NTSTATUS
context_enum_group_mapping(struct pdb_context
*context
,
439 enum SID_NAME_USE sid_name_use
,
440 GROUP_MAP
**rmap
, int *num_entries
,
443 NTSTATUS ret
= NT_STATUS_UNSUCCESSFUL
;
445 if ((!context
) || (!context
->pdb_methods
)) {
446 DEBUG(0, ("invalid pdb_context specified!\n"));
450 return context
->pdb_methods
->enum_group_mapping(context
->pdb_methods
,
452 num_entries
, unix_only
);
455 /******************************************************************
456 Free and cleanup a pdb context, any associated data and anything
457 that the attached modules might have associated.
458 *******************************************************************/
460 static void free_pdb_context(struct pdb_context
**context
)
462 struct pdb_methods
*pdb_selected
= (*context
)->pdb_methods
;
464 while (pdb_selected
){
465 if(pdb_selected
->free_private_data
)
466 pdb_selected
->free_private_data(&(pdb_selected
->private_data
));
467 pdb_selected
= pdb_selected
->next
;
470 talloc_destroy((*context
)->mem_ctx
);
474 /******************************************************************
475 Make a pdb_methods from scratch
476 *******************************************************************/
478 static NTSTATUS
make_pdb_methods_name(struct pdb_methods
**methods
, struct pdb_context
*context
, const char *selected
)
480 char *module_name
= smb_xstrdup(selected
);
481 char *module_location
= NULL
, *p
;
482 struct pdb_init_function_entry
*entry
;
483 NTSTATUS nt_status
= NT_STATUS_UNSUCCESSFUL
;
485 lazy_initialize_passdb();
487 p
= strchr(module_name
, ':');
491 module_location
= p
+1;
492 trim_char(module_location
, ' ', ' ');
495 trim_char(module_name
, ' ', ' ');
498 DEBUG(5,("Attempting to find an passdb backend to match %s (%s)\n", selected
, module_name
));
500 entry
= pdb_find_backend_entry(module_name
);
502 /* Try to find a module that contains this module */
504 DEBUG(2,("No builtin backend found, trying to load plugin\n"));
505 if(NT_STATUS_IS_OK(smb_probe_module("pdb", module_name
)) && !(entry
= pdb_find_backend_entry(module_name
))) {
506 DEBUG(0,("Plugin is available, but doesn't register passdb backend %s\n", module_name
));
507 SAFE_FREE(module_name
);
508 return NT_STATUS_UNSUCCESSFUL
;
512 /* No such backend found */
514 DEBUG(0,("No builtin nor plugin backend for %s found\n", module_name
));
515 SAFE_FREE(module_name
);
516 return NT_STATUS_INVALID_PARAMETER
;
519 DEBUG(5,("Found pdb backend %s\n", module_name
));
520 nt_status
= entry
->init(context
, methods
, module_location
);
521 if (NT_STATUS_IS_OK(nt_status
)) {
522 DEBUG(5,("pdb backend %s has a valid init\n", selected
));
524 DEBUG(0,("pdb backend %s did not correctly init (error was %s)\n", selected
, nt_errstr(nt_status
)));
526 SAFE_FREE(module_name
);
530 /******************************************************************
531 Make a pdb_context from scratch.
532 *******************************************************************/
534 static NTSTATUS
make_pdb_context(struct pdb_context
**context
)
538 mem_ctx
= talloc_init("pdb_context internal allocation context");
541 DEBUG(0, ("make_pdb_context: talloc init failed!\n"));
542 return NT_STATUS_NO_MEMORY
;
545 *context
= talloc(mem_ctx
, sizeof(**context
));
547 DEBUG(0, ("make_pdb_context: talloc failed!\n"));
548 return NT_STATUS_NO_MEMORY
;
551 ZERO_STRUCTP(*context
);
553 (*context
)->mem_ctx
= mem_ctx
;
555 (*context
)->pdb_setsampwent
= context_setsampwent
;
556 (*context
)->pdb_endsampwent
= context_endsampwent
;
557 (*context
)->pdb_getsampwent
= context_getsampwent
;
558 (*context
)->pdb_getsampwnam
= context_getsampwnam
;
559 (*context
)->pdb_getsampwsid
= context_getsampwsid
;
560 (*context
)->pdb_add_sam_account
= context_add_sam_account
;
561 (*context
)->pdb_update_sam_account
= context_update_sam_account
;
562 (*context
)->pdb_delete_sam_account
= context_delete_sam_account
;
563 (*context
)->pdb_getgrsid
= context_getgrsid
;
564 (*context
)->pdb_getgrgid
= context_getgrgid
;
565 (*context
)->pdb_getgrnam
= context_getgrnam
;
566 (*context
)->pdb_add_group_mapping_entry
= context_add_group_mapping_entry
;
567 (*context
)->pdb_update_group_mapping_entry
= context_update_group_mapping_entry
;
568 (*context
)->pdb_delete_group_mapping_entry
= context_delete_group_mapping_entry
;
569 (*context
)->pdb_enum_group_mapping
= context_enum_group_mapping
;
571 (*context
)->free_fn
= free_pdb_context
;
577 /******************************************************************
578 Make a pdb_context, given an array of strings
579 *******************************************************************/
581 NTSTATUS
make_pdb_context_list(struct pdb_context
**context
, const char **selected
)
584 struct pdb_methods
*curmethods
, *tmpmethods
;
585 NTSTATUS nt_status
= NT_STATUS_UNSUCCESSFUL
;
586 BOOL have_guest
= False
;
588 if (!NT_STATUS_IS_OK(nt_status
= make_pdb_context(context
))) {
593 DEBUG(0, ("ERROR: empty passdb backend list!\n"));
598 if (strcmp(selected
[i
], "guest") == 0) {
601 /* Try to initialise pdb */
602 DEBUG(5,("Trying to load: %s\n", selected
[i
]));
603 if (!NT_STATUS_IS_OK(nt_status
= make_pdb_methods_name(&curmethods
, *context
, selected
[i
]))) {
604 DEBUG(1, ("Loading %s failed!\n", selected
[i
]));
605 free_pdb_context(context
);
608 curmethods
->parent
= *context
;
609 DLIST_ADD_END((*context
)->pdb_methods
, curmethods
, tmpmethods
);
616 if ( (lp_guestaccount() == NULL
) ||
617 (*lp_guestaccount() == '\0') ) {
618 /* We explicitly don't want guest access. No idea what
619 else that breaks, but be it that way. */
623 if (!NT_STATUS_IS_OK(nt_status
= make_pdb_methods_name(&curmethods
,
626 DEBUG(1, ("Loading guest module failed!\n"));
627 free_pdb_context(context
);
631 curmethods
->parent
= *context
;
632 DLIST_ADD_END((*context
)->pdb_methods
, curmethods
, tmpmethods
);
637 /******************************************************************
638 Make a pdb_context, given a text string.
639 *******************************************************************/
641 NTSTATUS
make_pdb_context_string(struct pdb_context
**context
, const char *selected
)
644 char **newsel
= str_list_make(selected
, NULL
);
645 ret
= make_pdb_context_list(context
, (const char **)newsel
);
646 str_list_free(&newsel
);
650 /******************************************************************
651 Return an already initialised pdb_context, to facilitate backward
652 compatibility (see functions below).
653 *******************************************************************/
655 static struct pdb_context
*pdb_get_static_context(BOOL reload
)
657 static struct pdb_context
*pdb_context
= NULL
;
659 if ((pdb_context
) && (reload
)) {
660 pdb_context
->free_fn(&pdb_context
);
661 if (!NT_STATUS_IS_OK(make_pdb_context_list(&pdb_context
, lp_passdb_backend()))) {
667 if (!NT_STATUS_IS_OK(make_pdb_context_list(&pdb_context
, lp_passdb_backend()))) {
675 /******************************************************************
676 Backward compatibility functions for the original passdb interface
677 *******************************************************************/
679 BOOL
pdb_setsampwent(BOOL update
)
681 struct pdb_context
*pdb_context
= pdb_get_static_context(False
);
687 return NT_STATUS_IS_OK(pdb_context
->pdb_setsampwent(pdb_context
, update
));
690 void pdb_endsampwent(void)
692 struct pdb_context
*pdb_context
= pdb_get_static_context(False
);
698 pdb_context
->pdb_endsampwent(pdb_context
);
701 BOOL
pdb_getsampwent(SAM_ACCOUNT
*user
)
703 struct pdb_context
*pdb_context
= pdb_get_static_context(False
);
709 return NT_STATUS_IS_OK(pdb_context
->pdb_getsampwent(pdb_context
, user
));
712 BOOL
pdb_getsampwnam(SAM_ACCOUNT
*sam_acct
, const char *username
)
714 struct pdb_context
*pdb_context
= pdb_get_static_context(False
);
720 return NT_STATUS_IS_OK(pdb_context
->pdb_getsampwnam(pdb_context
, sam_acct
, username
));
723 BOOL
pdb_getsampwsid(SAM_ACCOUNT
*sam_acct
, const DOM_SID
*sid
)
725 struct pdb_context
*pdb_context
= pdb_get_static_context(False
);
731 return NT_STATUS_IS_OK(pdb_context
->pdb_getsampwsid(pdb_context
, sam_acct
, sid
));
734 BOOL
pdb_add_sam_account(SAM_ACCOUNT
*sam_acct
)
736 struct pdb_context
*pdb_context
= pdb_get_static_context(False
);
742 return NT_STATUS_IS_OK(pdb_context
->pdb_add_sam_account(pdb_context
, sam_acct
));
745 BOOL
pdb_update_sam_account(SAM_ACCOUNT
*sam_acct
)
747 struct pdb_context
*pdb_context
= pdb_get_static_context(False
);
753 return NT_STATUS_IS_OK(pdb_context
->pdb_update_sam_account(pdb_context
, sam_acct
));
756 BOOL
pdb_delete_sam_account(SAM_ACCOUNT
*sam_acct
)
758 struct pdb_context
*pdb_context
= pdb_get_static_context(False
);
764 return NT_STATUS_IS_OK(pdb_context
->pdb_delete_sam_account(pdb_context
, sam_acct
));
767 BOOL
pdb_getgrsid(GROUP_MAP
*map
, DOM_SID sid
)
769 struct pdb_context
*pdb_context
= pdb_get_static_context(False
);
775 return NT_STATUS_IS_OK(pdb_context
->
776 pdb_getgrsid(pdb_context
, map
, sid
));
779 BOOL
pdb_getgrgid(GROUP_MAP
*map
, gid_t gid
)
781 struct pdb_context
*pdb_context
= pdb_get_static_context(False
);
787 return NT_STATUS_IS_OK(pdb_context
->
788 pdb_getgrgid(pdb_context
, map
, gid
));
791 BOOL
pdb_getgrnam(GROUP_MAP
*map
, const char *name
)
793 struct pdb_context
*pdb_context
= pdb_get_static_context(False
);
799 return NT_STATUS_IS_OK(pdb_context
->
800 pdb_getgrnam(pdb_context
, map
, name
));
803 BOOL
pdb_add_group_mapping_entry(GROUP_MAP
*map
)
805 struct pdb_context
*pdb_context
= pdb_get_static_context(False
);
811 return NT_STATUS_IS_OK(pdb_context
->
812 pdb_add_group_mapping_entry(pdb_context
, map
));
815 BOOL
pdb_update_group_mapping_entry(GROUP_MAP
*map
)
817 struct pdb_context
*pdb_context
= pdb_get_static_context(False
);
823 return NT_STATUS_IS_OK(pdb_context
->
824 pdb_update_group_mapping_entry(pdb_context
, map
));
827 BOOL
pdb_delete_group_mapping_entry(DOM_SID sid
)
829 struct pdb_context
*pdb_context
= pdb_get_static_context(False
);
835 return NT_STATUS_IS_OK(pdb_context
->
836 pdb_delete_group_mapping_entry(pdb_context
, sid
));
839 BOOL
pdb_enum_group_mapping(enum SID_NAME_USE sid_name_use
, GROUP_MAP
**rmap
,
840 int *num_entries
, BOOL unix_only
)
842 struct pdb_context
*pdb_context
= pdb_get_static_context(False
);
848 return NT_STATUS_IS_OK(pdb_context
->
849 pdb_enum_group_mapping(pdb_context
, sid_name_use
,
850 rmap
, num_entries
, unix_only
));
853 /***************************************************************
854 Initialize the static context (at smbd startup etc).
856 If uninitialised, context will auto-init on first use.
857 ***************************************************************/
859 BOOL
initialize_password_db(BOOL reload
)
861 return (pdb_get_static_context(reload
) != NULL
);
865 /***************************************************************************
866 Default implementations of some functions.
867 ****************************************************************************/
869 static NTSTATUS
pdb_default_getsampwnam (struct pdb_methods
*methods
, SAM_ACCOUNT
*user
, const char *sname
)
871 return NT_STATUS_NO_SUCH_USER
;
874 static NTSTATUS
pdb_default_getsampwsid(struct pdb_methods
*my_methods
, SAM_ACCOUNT
* user
, const DOM_SID
*sid
)
876 return NT_STATUS_NO_SUCH_USER
;
879 static NTSTATUS
pdb_default_add_sam_account (struct pdb_methods
*methods
, SAM_ACCOUNT
*newpwd
)
881 DEBUG(0,("this backend (%s) should not be listed as the first passdb backend! You can't add users to it.\n", methods
->name
));
882 return NT_STATUS_NOT_IMPLEMENTED
;
885 static NTSTATUS
pdb_default_update_sam_account (struct pdb_methods
*methods
, SAM_ACCOUNT
*newpwd
)
887 return NT_STATUS_NOT_IMPLEMENTED
;
890 static NTSTATUS
pdb_default_delete_sam_account (struct pdb_methods
*methods
, SAM_ACCOUNT
*pwd
)
892 return NT_STATUS_NOT_IMPLEMENTED
;
895 static NTSTATUS
pdb_default_setsampwent(struct pdb_methods
*methods
, BOOL update
)
897 return NT_STATUS_NOT_IMPLEMENTED
;
900 static NTSTATUS
pdb_default_getsampwent(struct pdb_methods
*methods
, SAM_ACCOUNT
*user
)
902 return NT_STATUS_NOT_IMPLEMENTED
;
905 static void pdb_default_endsampwent(struct pdb_methods
*methods
)
907 return; /* NT_STATUS_NOT_IMPLEMENTED; */
910 NTSTATUS
make_pdb_methods(TALLOC_CTX
*mem_ctx
, PDB_METHODS
**methods
)
912 *methods
= talloc(mem_ctx
, sizeof(struct pdb_methods
));
915 return NT_STATUS_NO_MEMORY
;
918 ZERO_STRUCTP(*methods
);
920 (*methods
)->setsampwent
= pdb_default_setsampwent
;
921 (*methods
)->endsampwent
= pdb_default_endsampwent
;
922 (*methods
)->getsampwent
= pdb_default_getsampwent
;
923 (*methods
)->getsampwnam
= pdb_default_getsampwnam
;
924 (*methods
)->getsampwsid
= pdb_default_getsampwsid
;
925 (*methods
)->add_sam_account
= pdb_default_add_sam_account
;
926 (*methods
)->update_sam_account
= pdb_default_update_sam_account
;
927 (*methods
)->delete_sam_account
= pdb_default_delete_sam_account
;
929 (*methods
)->getgrsid
= pdb_default_getgrsid
;
930 (*methods
)->getgrgid
= pdb_default_getgrgid
;
931 (*methods
)->getgrnam
= pdb_default_getgrnam
;
932 (*methods
)->add_group_mapping_entry
= pdb_default_add_group_mapping_entry
;
933 (*methods
)->update_group_mapping_entry
= pdb_default_update_group_mapping_entry
;
934 (*methods
)->delete_group_mapping_entry
= pdb_default_delete_group_mapping_entry
;
935 (*methods
)->enum_group_mapping
= pdb_default_enum_group_mapping
;