2 Unix SMB/CIFS implementation.
3 Password and authentication handling
4 Copyright (C) Andrew Bartlett 2002
5 Copyright (C) Jelmer Vernooij 2002
6 Copyright (C) Simo Sorce 2003
7 Copyright (C) Volker Lendecke 2006
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program. If not, see <http://www.gnu.org/licenses/>.
24 #include "system/passwd.h"
29 #include "../librpc/gen_ndr/samr.h"
30 #include "../librpc/gen_ndr/drsblobs.h"
31 #include "../librpc/gen_ndr/ndr_drsblobs.h"
32 #include "../librpc/gen_ndr/idmap.h"
33 #include "../lib/util/memcache.h"
34 #include "nsswitch/winbind_client.h"
35 #include "../libcli/security/security.h"
36 #include "../lib/util/util_pw.h"
37 #include "passdb/pdb_secrets.h"
38 #include "lib/util_sid_passdb.h"
39 #include "idmap_cache.h"
40 #include "lib/util/string_wrappers.h"
41 #include "lib/global_contexts.h"
44 #define DBGC_CLASS DBGC_PASSDB
48 static struct pdb_init_function_entry
*backends
= NULL
;
50 static void lazy_initialize_passdb(void)
52 static bool initialized
= False
;
56 static_init_pdb(NULL
);
60 static bool lookup_global_sam_rid(TALLOC_CTX
*mem_ctx
, uint32_t rid
,
62 enum lsa_SidType
*psid_name_use
,
63 uid_t
*uid
, gid_t
*gid
);
65 NTSTATUS
smb_register_passdb(int version
, const char *name
, pdb_init_function init
)
67 struct pdb_init_function_entry
*entry
= NULL
;
69 if(version
!= PASSDB_INTERFACE_VERSION
) {
70 DEBUG(0,("Can't register passdb backend!\n"
71 "You tried to register a passdb module with PASSDB_INTERFACE_VERSION %d, "
72 "while this version of samba uses version %d\n",
73 version
,PASSDB_INTERFACE_VERSION
));
74 return NT_STATUS_OBJECT_TYPE_MISMATCH
;
78 return NT_STATUS_INVALID_PARAMETER
;
81 DEBUG(5,("Attempting to register passdb backend %s\n", name
));
83 /* Check for duplicates */
84 if (pdb_find_backend_entry(name
)) {
85 DEBUG(0,("There already is a passdb backend registered with the name %s!\n", name
));
86 return NT_STATUS_OBJECT_NAME_COLLISION
;
89 entry
= SMB_XMALLOC_P(struct pdb_init_function_entry
);
90 entry
->name
= smb_xstrdup(name
);
93 DLIST_ADD(backends
, entry
);
94 DEBUG(5,("Successfully added passdb backend '%s'\n", name
));
98 struct pdb_init_function_entry
*pdb_find_backend_entry(const char *name
)
100 struct pdb_init_function_entry
*entry
= backends
;
103 if (strcmp(entry
->name
, name
)==0) return entry
;
110 const struct pdb_init_function_entry
*pdb_get_backends(void)
117 * The event context for the passdb backend. I know this is a bad hack and yet
118 * another static variable, but our pdb API is a global thing per
119 * definition. The first use for this is the LDAP idle function, more might be
122 * I don't feel too bad about this static variable, it replaces the
123 * smb_idle_event_list that used to exist in lib/module.c. -- VL
126 static struct tevent_context
*pdb_tevent_ctx
;
128 struct tevent_context
*pdb_get_tevent_context(void)
130 return pdb_tevent_ctx
;
133 /******************************************************************
134 Make a pdb_methods from scratch
135 *******************************************************************/
137 NTSTATUS
make_pdb_method_name(struct pdb_methods
**methods
, const char *selected
)
139 char *module_name
= smb_xstrdup(selected
);
140 char *module_location
= NULL
, *p
;
141 struct pdb_init_function_entry
*entry
;
144 lazy_initialize_passdb();
146 p
= strchr(module_name
, ':');
150 module_location
= p
+1;
151 trim_char(module_location
, ' ', ' ');
154 trim_char(module_name
, ' ', ' ');
157 DEBUG(5,("Attempting to find a passdb backend to match %s (%s)\n", selected
, module_name
));
159 entry
= pdb_find_backend_entry(module_name
);
161 /* Try to find a module that contains this module */
163 DEBUG(2,("No builtin backend found, trying to load plugin\n"));
164 if(NT_STATUS_IS_OK(smb_probe_module("pdb", module_name
)) && !(entry
= pdb_find_backend_entry(module_name
))) {
165 DEBUG(0,("Plugin is available, but doesn't register passdb backend %s\n", module_name
));
166 SAFE_FREE(module_name
);
167 return NT_STATUS_UNSUCCESSFUL
;
171 /* No such backend found */
173 DEBUG(0,("No builtin nor plugin backend for %s found\n", module_name
));
174 SAFE_FREE(module_name
);
175 return NT_STATUS_INVALID_PARAMETER
;
178 DEBUG(5,("Found pdb backend %s\n", module_name
));
180 nt_status
= entry
->init(methods
, module_location
);
181 if (!NT_STATUS_IS_OK(nt_status
)) {
182 DEBUG(0,("pdb backend %s did not correctly init (error was %s)\n",
183 selected
, nt_errstr(nt_status
)));
184 SAFE_FREE(module_name
);
188 SAFE_FREE(module_name
);
190 DEBUG(5,("pdb backend %s has a valid init\n", selected
));
195 /******************************************************************
196 Return an already initialized pdb_methods structure
197 *******************************************************************/
199 static struct pdb_methods
*pdb_get_methods_reload( bool reload
)
201 static struct pdb_methods
*pdb
= NULL
;
202 const char *backend
= lp_passdb_backend();
203 NTSTATUS status
= NT_STATUS_OK
;
205 if ( pdb
&& reload
) {
206 if (pdb
->free_private_data
!= NULL
) {
207 pdb
->free_private_data( &(pdb
->private_data
) );
209 status
= make_pdb_method_name(&pdb
, backend
);
213 status
= make_pdb_method_name(&pdb
, backend
);
216 if (!NT_STATUS_IS_OK(status
)) {
223 static struct pdb_methods
*pdb_get_methods(void)
225 struct pdb_methods
*pdb
;
227 pdb
= pdb_get_methods_reload(false);
230 if (asprintf(&msg
, "pdb_get_methods: "
231 "failed to get pdb methods for backend %s\n",
232 lp_passdb_backend()) > 0) {
235 smb_panic("pdb_get_methods");
242 struct pdb_domain_info
*pdb_get_domain_info(TALLOC_CTX
*mem_ctx
)
244 struct pdb_methods
*pdb
= pdb_get_methods();
245 return pdb
->get_domain_info(pdb
, mem_ctx
);
249 * @brief Check if the user account has been locked out and try to unlock it.
251 * If the user has been automatically locked out and a lockout duration is set,
252 * then check if we can unlock the account and reset the bad password values.
254 * @param[in] sampass The sam user to check.
256 * @return True if the function was successfull, false on an error.
258 static bool pdb_try_account_unlock(struct samu
*sampass
)
260 uint32_t acb_info
= pdb_get_acct_ctrl(sampass
);
262 if ((acb_info
& ACB_NORMAL
) && (acb_info
& ACB_AUTOLOCK
)) {
263 uint32_t lockout_duration
;
264 time_t bad_password_time
;
265 time_t now
= time(NULL
);
268 ok
= pdb_get_account_policy(PDB_POLICY_LOCK_ACCOUNT_DURATION
,
271 DEBUG(0, ("pdb_try_account_unlock: "
272 "pdb_get_account_policy failed.\n"));
276 if (lockout_duration
== (uint32_t) -1 ||
277 lockout_duration
== 0) {
278 DEBUG(9, ("pdb_try_account_unlock: No reset duration, "
279 "can't reset autolock\n"));
282 lockout_duration
*= 60;
284 bad_password_time
= pdb_get_bad_password_time(sampass
);
285 if (bad_password_time
== (time_t) 0) {
286 DEBUG(2, ("pdb_try_account_unlock: Account %s "
287 "administratively locked out "
288 "with no bad password "
289 "time. Leaving locked out.\n",
290 pdb_get_username(sampass
)));
294 if ((bad_password_time
+
295 convert_uint32_t_to_time_t(lockout_duration
)) < now
) {
298 pdb_set_acct_ctrl(sampass
, acb_info
& ~ACB_AUTOLOCK
,
300 pdb_set_bad_password_count(sampass
, 0, PDB_CHANGED
);
301 pdb_set_bad_password_time(sampass
, 0, PDB_CHANGED
);
304 status
= pdb_update_sam_account(sampass
);
306 if (!NT_STATUS_IS_OK(status
)) {
307 DEBUG(0, ("_samr_OpenUser: Couldn't "
308 "update account %s - %s\n",
309 pdb_get_username(sampass
),
320 * @brief Get a sam user structure by the given username.
322 * This functions also checks if the account has been automatically locked out
323 * and unlocks it if a lockout duration time has been defined and the time has
326 * @param[in] sam_acct The sam user structure to fill.
328 * @param[in] username The username to look for.
330 * @return True on success, false on error.
332 bool pdb_getsampwnam(struct samu
*sam_acct
, const char *username
)
334 struct pdb_methods
*pdb
= pdb_get_methods();
335 struct samu
*for_cache
;
336 const struct dom_sid
*user_sid
;
340 status
= pdb
->getsampwnam(pdb
, sam_acct
, username
);
341 if (!NT_STATUS_IS_OK(status
)) {
345 ok
= pdb_try_account_unlock(sam_acct
);
347 DEBUG(1, ("pdb_getsampwnam: Failed to unlock account %s\n",
351 for_cache
= samu_new(NULL
);
352 if (for_cache
== NULL
) {
356 if (!pdb_copy_sam_account(for_cache
, sam_acct
)) {
357 TALLOC_FREE(for_cache
);
361 user_sid
= pdb_get_user_sid(for_cache
);
363 memcache_add_talloc(NULL
, PDB_GETPWSID_CACHE
,
364 data_blob_const(user_sid
, sizeof(*user_sid
)),
370 /**********************************************************************
371 **********************************************************************/
373 static bool guest_user_info( struct samu
*user
)
377 const char *guestname
= lp_guest_account();
379 pwd
= Get_Pwnam_alloc(talloc_tos(), guestname
);
381 DEBUG(0,("guest_user_info: Unable to locate guest account [%s]!\n",
386 result
= samu_set_unix(user
, pwd
);
390 return NT_STATUS_IS_OK( result
);
394 * @brief Get a sam user structure by the given username.
396 * This functions also checks if the account has been automatically locked out
397 * and unlocks it if a lockout duration time has been defined and the time has
401 * @param[in] sam_acct The sam user structure to fill.
403 * @param[in] sid The user SDI to look up.
405 * @return True on success, false on error.
407 bool pdb_getsampwsid(struct samu
*sam_acct
, const struct dom_sid
*sid
)
409 struct pdb_methods
*pdb
= pdb_get_methods();
414 /* hard code the Guest RID of 501 */
416 if ( !sid_peek_check_rid( get_global_sam_sid(), sid
, &rid
) )
419 if ( rid
== DOMAIN_RID_GUEST
) {
420 DEBUG(6,("pdb_getsampwsid: Building guest account\n"));
421 return guest_user_info( sam_acct
);
424 /* check the cache first */
426 cache_data
= memcache_lookup_talloc(
427 NULL
, PDB_GETPWSID_CACHE
, data_blob_const(sid
, sizeof(*sid
)));
429 if (cache_data
!= NULL
) {
430 struct samu
*cache_copy
= talloc_get_type_abort(
431 cache_data
, struct samu
);
433 ok
= pdb_copy_sam_account(sam_acct
, cache_copy
);
435 ok
= NT_STATUS_IS_OK(pdb
->getsampwsid(pdb
, sam_acct
, sid
));
442 ok
= pdb_try_account_unlock(sam_acct
);
444 DEBUG(1, ("pdb_getsampwsid: Failed to unlock account %s\n",
445 sam_acct
->username
));
451 static NTSTATUS
pdb_default_create_user(struct pdb_methods
*methods
,
452 TALLOC_CTX
*tmp_ctx
, const char *name
,
453 uint32_t acb_info
, uint32_t *rid
)
455 const struct loadparm_substitution
*lp_sub
=
456 loadparm_s3_global_substitution();
457 struct samu
*sam_pass
;
461 if ((sam_pass
= samu_new(tmp_ctx
)) == NULL
) {
462 return NT_STATUS_NO_MEMORY
;
465 if ( !(pwd
= Get_Pwnam_alloc(tmp_ctx
, name
)) ) {
466 char *add_script
= NULL
;
470 if ((acb_info
& ACB_NORMAL
) && name
[strlen(name
)-1] != '$') {
471 add_script
= lp_add_user_script(tmp_ctx
, lp_sub
);
473 add_script
= lp_add_machine_script(tmp_ctx
, lp_sub
);
476 if (!add_script
|| add_script
[0] == '\0') {
477 DEBUG(3, ("Could not find user %s and no add script "
479 return NT_STATUS_NO_SUCH_USER
;
482 /* lowercase the username before creating the Unix account for
483 compatibility with previous Samba releases */
484 fstrcpy( name2
, name
);
485 if (!strlower_m( name2
)) {
486 return NT_STATUS_INVALID_PARAMETER
;
488 add_script
= talloc_all_string_sub(tmp_ctx
,
493 return NT_STATUS_NO_MEMORY
;
495 add_ret
= smbrun(add_script
, NULL
, NULL
);
496 DEBUG(add_ret
? 0 : 3, ("_samr_create_user: Running the command `%s' gave %d\n",
497 add_script
, add_ret
));
499 smb_nscd_flush_user_cache();
504 pwd
= Get_Pwnam_alloc(tmp_ctx
, name
);
507 DEBUG(3, ("Could not find user %s, add script did not work\n", name
));
508 return NT_STATUS_NO_SUCH_USER
;
512 /* we have a valid SID coming out of this call */
514 status
= samu_alloc_rid_unix(methods
, sam_pass
, pwd
);
518 if (!NT_STATUS_IS_OK(status
)) {
519 DEBUG(3, ("pdb_default_create_user: failed to create a new user structure: %s\n", nt_errstr(status
)));
523 if (!sid_peek_check_rid(get_global_sam_sid(),
524 pdb_get_user_sid(sam_pass
), rid
)) {
525 DEBUG(0, ("Could not get RID of fresh user\n"));
526 return NT_STATUS_INTERNAL_ERROR
;
529 /* Use the username case specified in the original request */
531 pdb_set_username( sam_pass
, name
, PDB_SET
);
533 /* Disable the account on creation, it does not have a reasonable password yet. */
535 acb_info
|= ACB_DISABLED
;
537 pdb_set_acct_ctrl(sam_pass
, acb_info
, PDB_CHANGED
);
539 status
= methods
->add_sam_account(methods
, sam_pass
);
541 TALLOC_FREE(sam_pass
);
546 NTSTATUS
pdb_create_user(TALLOC_CTX
*mem_ctx
, const char *name
, uint32_t flags
,
549 struct pdb_methods
*pdb
= pdb_get_methods();
550 return pdb
->create_user(pdb
, mem_ctx
, name
, flags
, rid
);
553 /****************************************************************************
554 Delete a UNIX user on demand.
555 ****************************************************************************/
557 static int smb_delete_user(const char *unix_user
)
559 const struct loadparm_substitution
*lp_sub
=
560 loadparm_s3_global_substitution();
561 char *del_script
= NULL
;
566 if ( strequal( unix_user
, "root" ) ) {
567 DEBUG(0,("smb_delete_user: Refusing to delete local system root account!\n"));
571 del_script
= lp_delete_user_script(talloc_tos(), lp_sub
);
572 if (!del_script
|| !*del_script
) {
575 del_script
= talloc_all_string_sub(talloc_tos(),
582 ret
= smbrun(del_script
, NULL
, NULL
);
585 smb_nscd_flush_user_cache();
587 DEBUG(ret
? 0 : 3,("smb_delete_user: Running the command `%s' gave %d\n",del_script
,ret
));
592 static NTSTATUS
pdb_default_delete_user(struct pdb_methods
*methods
,
594 struct samu
*sam_acct
)
599 status
= methods
->delete_sam_account(methods
, sam_acct
);
600 if (!NT_STATUS_IS_OK(status
)) {
605 * Now delete the unix side ....
606 * note: we don't check if the delete really happened as the script is
607 * not necessary present and maybe the sysadmin doesn't want to delete
611 /* always lower case the username before handing it off to
614 fstrcpy( username
, pdb_get_username(sam_acct
) );
615 if (!strlower_m( username
)) {
619 smb_delete_user( username
);
624 NTSTATUS
pdb_delete_user(TALLOC_CTX
*mem_ctx
, struct samu
*sam_acct
)
626 struct pdb_methods
*pdb
= pdb_get_methods();
629 const struct dom_sid
*user_sid
;
632 user_sid
= pdb_get_user_sid(sam_acct
);
634 /* sanity check to make sure we don't delete root */
636 if ( !sid_to_uid(user_sid
, &uid
) ) {
637 return NT_STATUS_NO_SUCH_USER
;
641 return NT_STATUS_ACCESS_DENIED
;
644 memcache_delete(NULL
,
646 data_blob_const(user_sid
, sizeof(*user_sid
)));
648 status
= pdb
->delete_user(pdb
, mem_ctx
, sam_acct
);
649 if (!NT_STATUS_IS_OK(status
)) {
653 msg_data
= talloc_asprintf(mem_ctx
, "USER %s",
654 pdb_get_username(sam_acct
));
656 /* not fatal, and too late to rollback,
660 messaging_send_all(global_messaging_context(),
663 strlen(msg_data
) + 1);
665 TALLOC_FREE(msg_data
);
669 NTSTATUS
pdb_add_sam_account(struct samu
*sam_acct
)
671 struct pdb_methods
*pdb
= pdb_get_methods();
672 return pdb
->add_sam_account(pdb
, sam_acct
);
675 NTSTATUS
pdb_update_sam_account(struct samu
*sam_acct
)
677 struct pdb_methods
*pdb
= pdb_get_methods();
679 memcache_flush(NULL
, PDB_GETPWSID_CACHE
);
681 return pdb
->update_sam_account(pdb
, sam_acct
);
684 NTSTATUS
pdb_delete_sam_account(struct samu
*sam_acct
)
686 struct pdb_methods
*pdb
= pdb_get_methods();
687 const struct dom_sid
*user_sid
= pdb_get_user_sid(sam_acct
);
689 memcache_delete(NULL
,
691 data_blob_const(user_sid
, sizeof(*user_sid
)));
693 return pdb
->delete_sam_account(pdb
, sam_acct
);
696 NTSTATUS
pdb_rename_sam_account(struct samu
*oldname
, const char *newname
)
698 struct pdb_methods
*pdb
= pdb_get_methods();
702 memcache_flush(NULL
, PDB_GETPWSID_CACHE
);
704 /* sanity check to make sure we don't rename root */
706 if ( !sid_to_uid( pdb_get_user_sid(oldname
), &uid
) ) {
707 return NT_STATUS_NO_SUCH_USER
;
711 return NT_STATUS_ACCESS_DENIED
;
714 status
= pdb
->rename_sam_account(pdb
, oldname
, newname
);
716 /* always flush the cache here just to be safe */
722 NTSTATUS
pdb_update_login_attempts(struct samu
*sam_acct
, bool success
)
724 struct pdb_methods
*pdb
= pdb_get_methods();
725 return pdb
->update_login_attempts(pdb
, sam_acct
, success
);
728 bool pdb_getgrsid(GROUP_MAP
*map
, struct dom_sid sid
)
730 struct pdb_methods
*pdb
= pdb_get_methods();
731 return NT_STATUS_IS_OK(pdb
->getgrsid(pdb
, map
, sid
));
734 bool pdb_getgrgid(GROUP_MAP
*map
, gid_t gid
)
736 struct pdb_methods
*pdb
= pdb_get_methods();
737 return NT_STATUS_IS_OK(pdb
->getgrgid(pdb
, map
, gid
));
740 bool pdb_getgrnam(GROUP_MAP
*map
, const char *name
)
742 struct pdb_methods
*pdb
= pdb_get_methods();
743 return NT_STATUS_IS_OK(pdb
->getgrnam(pdb
, map
, name
));
746 static NTSTATUS
pdb_default_create_dom_group(struct pdb_methods
*methods
,
751 struct dom_sid group_sid
;
753 struct dom_sid_buf tmp
;
755 grp
= getgrnam(name
);
760 if (smb_create_group(name
, &gid
) != 0) {
761 return NT_STATUS_ACCESS_DENIED
;
768 return NT_STATUS_ACCESS_DENIED
;
771 if (pdb_capabilities() & PDB_CAP_STORE_RIDS
) {
772 if (!pdb_new_rid(rid
)) {
773 return NT_STATUS_ACCESS_DENIED
;
776 *rid
= algorithmic_pdb_gid_to_group_rid( grp
->gr_gid
);
779 sid_compose(&group_sid
, get_global_sam_sid(), *rid
);
781 return add_initial_entry(
783 dom_sid_str_buf(&group_sid
, &tmp
),
789 NTSTATUS
pdb_create_dom_group(TALLOC_CTX
*mem_ctx
, const char *name
,
792 struct pdb_methods
*pdb
= pdb_get_methods();
793 return pdb
->create_dom_group(pdb
, mem_ctx
, name
, rid
);
796 static NTSTATUS
pdb_default_delete_dom_group(struct pdb_methods
*methods
,
800 struct dom_sid group_sid
;
804 const char *grp_name
;
806 map
= talloc_zero(mem_ctx
, GROUP_MAP
);
808 return NT_STATUS_NO_MEMORY
;
812 map
->gid
= (gid_t
) -1;
814 sid_compose(&group_sid
, get_global_sam_sid(), rid
);
816 if (!get_domain_group_from_sid(group_sid
, map
)) {
817 DEBUG(10, ("Could not find group for rid %d\n", rid
));
818 return NT_STATUS_NO_SUCH_GROUP
;
821 /* We need the group name for the smb_delete_group later on */
823 if (map
->gid
== (gid_t
)-1) {
824 return NT_STATUS_NO_SUCH_GROUP
;
827 grp
= getgrgid(map
->gid
);
829 return NT_STATUS_NO_SUCH_GROUP
;
834 /* Copy the name, no idea what pdb_delete_group_mapping_entry does.. */
836 grp_name
= talloc_strdup(mem_ctx
, grp
->gr_name
);
837 if (grp_name
== NULL
) {
838 return NT_STATUS_NO_MEMORY
;
841 status
= pdb_delete_group_mapping_entry(group_sid
);
843 if (!NT_STATUS_IS_OK(status
)) {
847 /* Don't check the result of smb_delete_group */
849 smb_delete_group(grp_name
);
854 NTSTATUS
pdb_delete_dom_group(TALLOC_CTX
*mem_ctx
, uint32_t rid
)
856 struct pdb_methods
*pdb
= pdb_get_methods();
857 return pdb
->delete_dom_group(pdb
, mem_ctx
, rid
);
860 NTSTATUS
pdb_add_group_mapping_entry(GROUP_MAP
*map
)
862 struct pdb_methods
*pdb
= pdb_get_methods();
863 return pdb
->add_group_mapping_entry(pdb
, map
);
866 NTSTATUS
pdb_update_group_mapping_entry(GROUP_MAP
*map
)
868 struct pdb_methods
*pdb
= pdb_get_methods();
869 return pdb
->update_group_mapping_entry(pdb
, map
);
872 NTSTATUS
pdb_delete_group_mapping_entry(struct dom_sid sid
)
874 struct pdb_methods
*pdb
= pdb_get_methods();
875 return pdb
->delete_group_mapping_entry(pdb
, sid
);
878 bool pdb_enum_group_mapping(const struct dom_sid
*sid
,
879 enum lsa_SidType sid_name_use
,
880 GROUP_MAP
***pp_rmap
,
881 size_t *p_num_entries
,
884 struct pdb_methods
*pdb
= pdb_get_methods();
885 return NT_STATUS_IS_OK(pdb
-> enum_group_mapping(pdb
, sid
, sid_name_use
,
886 pp_rmap
, p_num_entries
, unix_only
));
889 NTSTATUS
pdb_enum_group_members(TALLOC_CTX
*mem_ctx
,
890 const struct dom_sid
*sid
,
891 uint32_t **pp_member_rids
,
892 size_t *p_num_members
)
894 struct pdb_methods
*pdb
= pdb_get_methods();
897 result
= pdb
->enum_group_members(pdb
, mem_ctx
,
898 sid
, pp_member_rids
, p_num_members
);
900 /* special check for rid 513 */
902 if ( !NT_STATUS_IS_OK( result
) ) {
905 sid_peek_rid( sid
, &rid
);
907 if ( rid
== DOMAIN_RID_USERS
) {
909 *pp_member_rids
= NULL
;
918 NTSTATUS
pdb_enum_group_memberships(TALLOC_CTX
*mem_ctx
, struct samu
*user
,
919 struct dom_sid
**pp_sids
, gid_t
**pp_gids
,
920 uint32_t *p_num_groups
)
922 struct pdb_methods
*pdb
= pdb_get_methods();
923 return pdb
->enum_group_memberships(
925 pp_sids
, pp_gids
, p_num_groups
);
928 static NTSTATUS
pdb_default_set_unix_primary_group(struct pdb_methods
*methods
,
930 struct samu
*sampass
)
935 if (!sid_to_gid(pdb_get_group_sid(sampass
), &gid
) ||
936 (grp
= getgrgid(gid
)) == NULL
) {
937 return NT_STATUS_INVALID_PRIMARY_GROUP
;
940 if (smb_set_primary_group(grp
->gr_name
,
941 pdb_get_username(sampass
)) != 0) {
942 return NT_STATUS_ACCESS_DENIED
;
948 NTSTATUS
pdb_set_unix_primary_group(TALLOC_CTX
*mem_ctx
, struct samu
*user
)
950 struct pdb_methods
*pdb
= pdb_get_methods();
951 return pdb
->set_unix_primary_group(pdb
, mem_ctx
, user
);
955 * Helper function to see whether a user is in a group. We can't use
956 * user_in_group_sid here because this creates dependencies only smbd can
960 static bool pdb_user_in_group(TALLOC_CTX
*mem_ctx
, struct samu
*account
,
961 const struct dom_sid
*group_sid
)
963 struct dom_sid
*sids
;
965 uint32_t i
, num_groups
;
967 if (!NT_STATUS_IS_OK(pdb_enum_group_memberships(mem_ctx
, account
,
973 for (i
=0; i
<num_groups
; i
++) {
974 if (dom_sid_equal(group_sid
, &sids
[i
])) {
981 static NTSTATUS
pdb_default_add_groupmem(struct pdb_methods
*methods
,
986 struct dom_sid group_sid
, member_sid
;
987 struct samu
*account
= NULL
;
991 const char *group_name
;
994 map
= talloc_zero(mem_ctx
, GROUP_MAP
);
996 return NT_STATUS_NO_MEMORY
;
1000 map
->gid
= (gid_t
) -1;
1002 sid_compose(&group_sid
, get_global_sam_sid(), group_rid
);
1003 sid_compose(&member_sid
, get_global_sam_sid(), member_rid
);
1005 if (!get_domain_group_from_sid(group_sid
, map
) ||
1006 (map
->gid
== (gid_t
)-1) ||
1007 ((grp
= getgrgid(map
->gid
)) == NULL
)) {
1008 return NT_STATUS_NO_SUCH_GROUP
;
1013 group_name
= talloc_strdup(mem_ctx
, grp
->gr_name
);
1014 if (group_name
== NULL
) {
1015 return NT_STATUS_NO_MEMORY
;
1018 if ( !(account
= samu_new( NULL
)) ) {
1019 return NT_STATUS_NO_MEMORY
;
1022 if (!pdb_getsampwsid(account
, &member_sid
) ||
1023 !sid_to_uid(&member_sid
, &uid
) ||
1024 ((pwd
= getpwuid_alloc(mem_ctx
, uid
)) == NULL
)) {
1025 return NT_STATUS_NO_SUCH_USER
;
1028 if (pdb_user_in_group(mem_ctx
, account
, &group_sid
)) {
1029 return NT_STATUS_MEMBER_IN_GROUP
;
1033 * ok, the group exist, the user exist, the user is not in the group,
1034 * we can (finally) add it to the group !
1037 smb_add_user_group(group_name
, pwd
->pw_name
);
1039 if (!pdb_user_in_group(mem_ctx
, account
, &group_sid
)) {
1040 return NT_STATUS_ACCESS_DENIED
;
1043 return NT_STATUS_OK
;
1046 NTSTATUS
pdb_add_groupmem(TALLOC_CTX
*mem_ctx
, uint32_t group_rid
,
1047 uint32_t member_rid
)
1049 struct pdb_methods
*pdb
= pdb_get_methods();
1050 return pdb
->add_groupmem(pdb
, mem_ctx
, group_rid
, member_rid
);
1053 static NTSTATUS
pdb_default_del_groupmem(struct pdb_methods
*methods
,
1054 TALLOC_CTX
*mem_ctx
,
1056 uint32_t member_rid
)
1058 struct dom_sid group_sid
, member_sid
;
1059 struct samu
*account
= NULL
;
1063 const char *group_name
;
1066 map
= talloc_zero(mem_ctx
, GROUP_MAP
);
1068 return NT_STATUS_NO_MEMORY
;
1071 sid_compose(&group_sid
, get_global_sam_sid(), group_rid
);
1072 sid_compose(&member_sid
, get_global_sam_sid(), member_rid
);
1074 if (!get_domain_group_from_sid(group_sid
, map
) ||
1075 (map
->gid
== (gid_t
)-1) ||
1076 ((grp
= getgrgid(map
->gid
)) == NULL
)) {
1077 return NT_STATUS_NO_SUCH_GROUP
;
1082 group_name
= talloc_strdup(mem_ctx
, grp
->gr_name
);
1083 if (group_name
== NULL
) {
1084 return NT_STATUS_NO_MEMORY
;
1087 if ( !(account
= samu_new( NULL
)) ) {
1088 return NT_STATUS_NO_MEMORY
;
1091 if (!pdb_getsampwsid(account
, &member_sid
) ||
1092 !sid_to_uid(&member_sid
, &uid
) ||
1093 ((pwd
= getpwuid_alloc(mem_ctx
, uid
)) == NULL
)) {
1094 return NT_STATUS_NO_SUCH_USER
;
1097 if (!pdb_user_in_group(mem_ctx
, account
, &group_sid
)) {
1098 return NT_STATUS_MEMBER_NOT_IN_GROUP
;
1102 * ok, the group exist, the user exist, the user is in the group,
1103 * we can (finally) delete it from the group!
1106 smb_delete_user_group(group_name
, pwd
->pw_name
);
1108 if (pdb_user_in_group(mem_ctx
, account
, &group_sid
)) {
1109 return NT_STATUS_ACCESS_DENIED
;
1112 return NT_STATUS_OK
;
1115 NTSTATUS
pdb_del_groupmem(TALLOC_CTX
*mem_ctx
, uint32_t group_rid
,
1116 uint32_t member_rid
)
1118 struct pdb_methods
*pdb
= pdb_get_methods();
1119 return pdb
->del_groupmem(pdb
, mem_ctx
, group_rid
, member_rid
);
1122 NTSTATUS
pdb_create_alias(const char *name
, uint32_t *rid
)
1124 struct pdb_methods
*pdb
= pdb_get_methods();
1125 return pdb
->create_alias(pdb
, name
, rid
);
1128 NTSTATUS
pdb_delete_alias(const struct dom_sid
*sid
)
1130 struct pdb_methods
*pdb
= pdb_get_methods();
1131 return pdb
->delete_alias(pdb
, sid
);
1134 NTSTATUS
pdb_get_aliasinfo(const struct dom_sid
*sid
, struct acct_info
*info
)
1136 struct pdb_methods
*pdb
= pdb_get_methods();
1137 return pdb
->get_aliasinfo(pdb
, sid
, info
);
1140 NTSTATUS
pdb_set_aliasinfo(const struct dom_sid
*sid
, struct acct_info
*info
)
1142 struct pdb_methods
*pdb
= pdb_get_methods();
1143 return pdb
->set_aliasinfo(pdb
, sid
, info
);
1146 NTSTATUS
pdb_add_aliasmem(const struct dom_sid
*alias
, const struct dom_sid
*member
)
1148 struct pdb_methods
*pdb
= pdb_get_methods();
1149 return pdb
->add_aliasmem(pdb
, alias
, member
);
1152 NTSTATUS
pdb_del_aliasmem(const struct dom_sid
*alias
, const struct dom_sid
*member
)
1154 struct pdb_methods
*pdb
= pdb_get_methods();
1155 return pdb
->del_aliasmem(pdb
, alias
, member
);
1158 NTSTATUS
pdb_enum_aliasmem(const struct dom_sid
*alias
, TALLOC_CTX
*mem_ctx
,
1159 struct dom_sid
**pp_members
, size_t *p_num_members
)
1161 struct pdb_methods
*pdb
= pdb_get_methods();
1162 return pdb
->enum_aliasmem(pdb
, alias
, mem_ctx
, pp_members
,
1166 NTSTATUS
pdb_enum_alias_memberships(TALLOC_CTX
*mem_ctx
,
1167 const struct dom_sid
*domain_sid
,
1168 const struct dom_sid
*members
, size_t num_members
,
1169 uint32_t **pp_alias_rids
,
1170 size_t *p_num_alias_rids
)
1172 struct pdb_methods
*pdb
= pdb_get_methods();
1173 return pdb
->enum_alias_memberships(pdb
, mem_ctx
,
1175 members
, num_members
,
1180 NTSTATUS
pdb_lookup_rids(const struct dom_sid
*domain_sid
,
1184 enum lsa_SidType
*attrs
)
1186 struct pdb_methods
*pdb
= pdb_get_methods();
1187 return pdb
->lookup_rids(pdb
, domain_sid
, num_rids
, rids
, names
, attrs
);
1190 bool pdb_get_account_policy(enum pdb_policy_type type
, uint32_t *value
)
1192 struct pdb_methods
*pdb
= pdb_get_methods();
1196 status
= pdb
->get_account_policy(pdb
, type
, value
);
1199 return NT_STATUS_IS_OK(status
);
1202 bool pdb_set_account_policy(enum pdb_policy_type type
, uint32_t value
)
1204 struct pdb_methods
*pdb
= pdb_get_methods();
1208 status
= pdb
->set_account_policy(pdb
, type
, value
);
1211 return NT_STATUS_IS_OK(status
);
1214 bool pdb_get_seq_num(time_t *seq_num
)
1216 struct pdb_methods
*pdb
= pdb_get_methods();
1217 return NT_STATUS_IS_OK(pdb
->get_seq_num(pdb
, seq_num
));
1221 * Instead of passing down a gid or uid, this function sends down a pointer
1224 * This acts as an in-out variable so that the idmap functions can correctly
1225 * receive ID_TYPE_BOTH, filling in cache details correctly rather than forcing
1226 * the cache to store ID_TYPE_UID or ID_TYPE_GID.
1228 bool pdb_id_to_sid(struct unixid
*id
, struct dom_sid
*sid
)
1230 struct pdb_methods
*pdb
= pdb_get_methods();
1233 ret
= pdb
->id_to_sid(pdb
, id
, sid
);
1236 idmap_cache_set_sid2unixid(sid
, id
);
1242 bool pdb_sid_to_id(const struct dom_sid
*sid
, struct unixid
*id
)
1244 struct pdb_methods
*pdb
= pdb_get_methods();
1247 /* only ask the backend if it is responsible */
1248 if (!sid_check_object_is_for_passdb(sid
)) {
1252 ret
= pdb
->sid_to_id(pdb
, sid
, id
);
1255 idmap_cache_set_sid2unixid(sid
, id
);
1261 uint32_t pdb_capabilities(void)
1263 struct pdb_methods
*pdb
= pdb_get_methods();
1264 return pdb
->capabilities(pdb
);
1267 /********************************************************************
1268 Allocate a new RID from the passdb backend. Verify that it is free
1269 by calling lookup_global_sam_rid() to verify that the RID is not
1270 in use. This handles servers that have existing users or groups
1271 with add RIDs (assigned from previous algorithmic mappings)
1272 ********************************************************************/
1274 bool pdb_new_rid(uint32_t *rid
)
1276 struct pdb_methods
*pdb
= pdb_get_methods();
1277 const char *name
= NULL
;
1278 enum lsa_SidType type
;
1279 uint32_t allocated_rid
= 0;
1283 if ((pdb_capabilities() & PDB_CAP_STORE_RIDS
) == 0) {
1284 DEBUG(0, ("Trying to allocate a RID when algorithmic RIDs "
1289 if (algorithmic_rid_base() != BASE_RID
) {
1290 DEBUG(0, ("'algorithmic rid base' is set but a passdb backend "
1291 "without algorithmic RIDs is chosen.\n"));
1292 DEBUGADD(0, ("Please map all used groups using 'net groupmap "
1293 "add', set the maximum used RID\n"));
1294 DEBUGADD(0, ("and remove the parameter\n"));
1298 if ( (ctx
= talloc_init("pdb_new_rid")) == NULL
) {
1299 DEBUG(0,("pdb_new_rid: Talloc initialization failure\n"));
1303 /* Attempt to get an unused RID (max tires is 250...yes that it is
1304 and arbitrary number I pulkled out of my head). -- jerry */
1306 for ( i
=0; allocated_rid
==0 && i
<250; i
++ ) {
1309 if ( !pdb
->new_rid(pdb
, &allocated_rid
) ) {
1313 /* validate that the RID is not in use */
1315 if (lookup_global_sam_rid(ctx
, allocated_rid
, &name
, &type
, NULL
, NULL
)) {
1322 if ( allocated_rid
== 0 ) {
1323 DEBUG(0,("pdb_new_rid: Failed to find unused RID\n"));
1327 *rid
= allocated_rid
;
1332 /***************************************************************
1333 Initialize the static context (at smbd startup etc).
1335 If uninitialised, context will auto-init on first use.
1336 ***************************************************************/
1338 bool initialize_password_db(bool reload
, struct tevent_context
*tevent_ctx
)
1341 pdb_tevent_ctx
= tevent_ctx
;
1343 return (pdb_get_methods_reload(reload
) != NULL
);
1346 /***************************************************************************
1347 Default implementations of some functions.
1348 ****************************************************************************/
1350 static NTSTATUS
pdb_default_getsampwnam (struct pdb_methods
*methods
, struct samu
*user
, const char *sname
)
1352 return NT_STATUS_NO_SUCH_USER
;
1355 static NTSTATUS
pdb_default_getsampwsid(struct pdb_methods
*my_methods
, struct samu
* user
, const struct dom_sid
*sid
)
1357 return NT_STATUS_NO_SUCH_USER
;
1360 static NTSTATUS
pdb_default_add_sam_account (struct pdb_methods
*methods
, struct samu
*newpwd
)
1362 return NT_STATUS_NOT_IMPLEMENTED
;
1365 static NTSTATUS
pdb_default_update_sam_account (struct pdb_methods
*methods
, struct samu
*newpwd
)
1367 return NT_STATUS_NOT_IMPLEMENTED
;
1370 static NTSTATUS
pdb_default_delete_sam_account (struct pdb_methods
*methods
, struct samu
*pwd
)
1372 return NT_STATUS_NOT_IMPLEMENTED
;
1375 static NTSTATUS
pdb_default_rename_sam_account (struct pdb_methods
*methods
, struct samu
*pwd
, const char *newname
)
1377 return NT_STATUS_NOT_IMPLEMENTED
;
1380 static NTSTATUS
pdb_default_update_login_attempts (struct pdb_methods
*methods
, struct samu
*newpwd
, bool success
)
1382 /* Only the pdb_nds backend implements this, by
1383 * default just return ok. */
1384 return NT_STATUS_OK
;
1387 static NTSTATUS
pdb_default_get_account_policy(struct pdb_methods
*methods
, enum pdb_policy_type type
, uint32_t *value
)
1389 return account_policy_get(type
, value
) ? NT_STATUS_OK
: NT_STATUS_UNSUCCESSFUL
;
1392 static NTSTATUS
pdb_default_set_account_policy(struct pdb_methods
*methods
, enum pdb_policy_type type
, uint32_t value
)
1394 return account_policy_set(type
, value
) ? NT_STATUS_OK
: NT_STATUS_UNSUCCESSFUL
;
1397 static NTSTATUS
pdb_default_get_seq_num(struct pdb_methods
*methods
, time_t *seq_num
)
1399 *seq_num
= time(NULL
);
1400 return NT_STATUS_OK
;
1403 static bool pdb_default_uid_to_sid(struct pdb_methods
*methods
, uid_t uid
,
1404 struct dom_sid
*sid
)
1406 struct samu
*sampw
= NULL
;
1407 struct passwd
*unix_pw
;
1408 fstring pw_name
= { 0 };
1411 unix_pw
= getpwuid( uid
);
1414 DEBUG(4,("pdb_default_uid_to_sid: host has no idea of uid "
1415 "%lu\n", (unsigned long)uid
));
1419 if (unix_pw
->pw_name
== NULL
) {
1420 DBG_DEBUG("No pw_name for uid %d\n", (int)uid
);
1425 * Make a copy, "unix_pw" might go away soon.
1427 fstrcpy(pw_name
, unix_pw
->pw_name
);
1429 if ( !(sampw
= samu_new( NULL
)) ) {
1430 DEBUG(0,("pdb_default_uid_to_sid: samu_new() failed!\n"));
1435 ret
= NT_STATUS_IS_OK(methods
->getsampwnam(methods
, sampw
, pw_name
));
1439 DEBUG(5, ("pdb_default_uid_to_sid: Did not find user "
1440 "%s (%u)\n", unix_pw
->pw_name
, (unsigned int)uid
));
1445 sid_copy(sid
, pdb_get_user_sid(sampw
));
1452 static bool pdb_default_gid_to_sid(struct pdb_methods
*methods
, gid_t gid
,
1453 struct dom_sid
*sid
)
1457 map
= talloc_zero(NULL
, GROUP_MAP
);
1462 if (!NT_STATUS_IS_OK(methods
->getgrgid(methods
, map
, gid
))) {
1467 sid_copy(sid
, &map
->sid
);
1472 static bool pdb_default_id_to_sid(struct pdb_methods
*methods
, struct unixid
*id
,
1473 struct dom_sid
*sid
)
1477 return pdb_default_uid_to_sid(methods
, id
->id
, sid
);
1480 return pdb_default_gid_to_sid(methods
, id
->id
, sid
);
1487 * The "Unix User" and "Unix Group" domains have a special
1488 * id mapping that is a rid-algorithm with range starting at 0.
1490 bool pdb_sid_to_id_unix_users_and_groups(const struct dom_sid
*sid
,
1497 if (sid_peek_check_rid(&global_sid_Unix_Users
, sid
, &rid
)) {
1499 id
->type
= ID_TYPE_UID
;
1503 if (sid_peek_check_rid(&global_sid_Unix_Groups
, sid
, &rid
)) {
1505 id
->type
= ID_TYPE_GID
;
1512 static bool pdb_default_sid_to_id(struct pdb_methods
*methods
,
1513 const struct dom_sid
*sid
,
1516 TALLOC_CTX
*mem_ctx
;
1519 struct dom_sid_buf buf
;
1523 mem_ctx
= talloc_new(NULL
);
1525 if (mem_ctx
== NULL
) {
1526 DEBUG(0, ("talloc_new failed\n"));
1530 if (sid_peek_check_rid(get_global_sam_sid(), sid
, &rid
)) {
1532 enum lsa_SidType type
;
1533 uid_t uid
= (uid_t
)-1;
1534 gid_t gid
= (gid_t
)-1;
1535 /* Here we might have users as well as groups and aliases */
1536 ret
= lookup_global_sam_rid(mem_ctx
, rid
, &name
, &type
, &uid
, &gid
);
1539 case SID_NAME_DOM_GRP
:
1540 case SID_NAME_ALIAS
:
1541 id
->type
= ID_TYPE_GID
;
1545 id
->type
= ID_TYPE_UID
;
1549 DEBUG(5, ("SID %s belongs to our domain, and "
1550 "an object exists in the database, "
1551 "but it is neither a user nor a "
1552 "group (got type %d).\n",
1553 dom_sid_str_buf(sid
, &buf
),
1558 DEBUG(5, ("SID %s belongs to our domain, but there is "
1559 "no corresponding object in the database.\n",
1560 dom_sid_str_buf(sid
, &buf
)));
1566 * "Unix User" and "Unix Group"
1568 ret
= pdb_sid_to_id_unix_users_and_groups(sid
, id
);
1575 if (sid_check_is_in_builtin(sid
) ||
1576 sid_check_is_in_wellknown_domain(sid
)) {
1577 /* Here we only have aliases */
1580 map
= talloc_zero(mem_ctx
, GROUP_MAP
);
1586 if (!NT_STATUS_IS_OK(methods
->getgrsid(methods
, map
, *sid
))) {
1587 DEBUG(10, ("Could not find map for sid %s\n",
1588 dom_sid_str_buf(sid
, &buf
)));
1591 if ((map
->sid_name_use
!= SID_NAME_ALIAS
) &&
1592 (map
->sid_name_use
!= SID_NAME_WKN_GRP
)) {
1593 DEBUG(10, ("Map for sid %s is a %s, expected an "
1595 dom_sid_str_buf(sid
, &buf
),
1596 sid_type_lookup(map
->sid_name_use
)));
1601 id
->type
= ID_TYPE_GID
;
1606 DEBUG(5, ("Sid %s is neither ours, a Unix SID, nor builtin\n",
1607 dom_sid_str_buf(sid
, &buf
)));
1611 TALLOC_FREE(mem_ctx
);
1615 static bool get_memberuids(TALLOC_CTX
*mem_ctx
, gid_t gid
, uid_t
**pp_uids
, uint32_t *p_num
)
1626 /* We only look at our own sam, so don't care about imported stuff */
1627 winbind_env
= winbind_env_set();
1628 (void)winbind_off();
1630 if ((grp
= getgrgid(gid
)) == NULL
) {
1631 /* allow winbindd lookups, but only if they weren't already disabled */
1635 /* Primary group members */
1637 while ((pwd
= getpwent()) != NULL
) {
1638 if (pwd
->pw_gid
== gid
) {
1639 if (!add_uid_to_array_unique(mem_ctx
, pwd
->pw_uid
,
1647 /* Secondary group members */
1648 for (gr
= grp
->gr_mem
; (*gr
!= NULL
) && ((*gr
)[0] != '\0'); gr
+= 1) {
1649 struct passwd
*pw
= getpwnam(*gr
);
1653 if (!add_uid_to_array_unique(mem_ctx
, pw
->pw_uid
, pp_uids
, p_num
)) {
1662 /* allow winbindd lookups, but only if they weren't already disabled */
1670 static NTSTATUS
pdb_default_enum_group_members(struct pdb_methods
*methods
,
1671 TALLOC_CTX
*mem_ctx
,
1672 const struct dom_sid
*group
,
1673 uint32_t **pp_member_rids
,
1674 size_t *p_num_members
)
1678 uint32_t i
, num_uids
;
1680 *pp_member_rids
= NULL
;
1683 if (!sid_to_gid(group
, &gid
))
1684 return NT_STATUS_NO_SUCH_GROUP
;
1686 if(!get_memberuids(mem_ctx
, gid
, &uids
, &num_uids
))
1687 return NT_STATUS_NO_SUCH_GROUP
;
1690 return NT_STATUS_OK
;
1692 *pp_member_rids
= talloc_zero_array(mem_ctx
, uint32_t, num_uids
);
1694 for (i
=0; i
<num_uids
; i
++) {
1697 uid_to_sid(&sid
, uids
[i
]);
1699 if (!sid_check_is_in_our_sam(&sid
)) {
1700 DEBUG(5, ("Inconsistent SAM -- group member uid not "
1701 "in our domain\n"));
1705 sid_peek_rid(&sid
, &(*pp_member_rids
)[*p_num_members
]);
1706 *p_num_members
+= 1;
1709 return NT_STATUS_OK
;
1712 static NTSTATUS
pdb_default_enum_group_memberships(struct pdb_methods
*methods
,
1713 TALLOC_CTX
*mem_ctx
,
1715 struct dom_sid
**pp_sids
,
1717 uint32_t *p_num_groups
)
1722 const char *username
= pdb_get_username(user
);
1725 /* Ignore the primary group SID. Honor the real Unix primary group.
1726 The primary group SID is only of real use to Windows clients */
1728 if ( !(pw
= Get_Pwnam_alloc(mem_ctx
, username
)) ) {
1729 return NT_STATUS_NO_SUCH_USER
;
1736 if (!getgroups_unix_user(mem_ctx
, username
, gid
, pp_gids
, p_num_groups
)) {
1737 return NT_STATUS_NO_SUCH_USER
;
1740 if (*p_num_groups
== 0) {
1741 smb_panic("primary group missing");
1744 *pp_sids
= talloc_array(mem_ctx
, struct dom_sid
, *p_num_groups
);
1746 if (*pp_sids
== NULL
) {
1747 TALLOC_FREE(*pp_gids
);
1748 return NT_STATUS_NO_MEMORY
;
1751 for (i
=0; i
<*p_num_groups
; i
++) {
1752 gid_to_sid(&(*pp_sids
)[i
], (*pp_gids
)[i
]);
1755 return NT_STATUS_OK
;
1758 /*******************************************************************
1759 Look up a rid in the SAM we're responsible for (i.e. passdb)
1760 ********************************************************************/
1762 static bool lookup_global_sam_rid(TALLOC_CTX
*mem_ctx
, uint32_t rid
,
1764 enum lsa_SidType
*psid_name_use
,
1765 uid_t
*uid
, gid_t
*gid
)
1767 struct samu
*sam_account
= NULL
;
1768 GROUP_MAP
*map
= NULL
;
1772 *psid_name_use
= SID_NAME_UNKNOWN
;
1774 DEBUG(5,("lookup_global_sam_rid: looking up RID %u.\n",
1775 (unsigned int)rid
));
1777 sid_compose(&sid
, get_global_sam_sid(), rid
);
1779 /* see if the passdb can help us with the name of the user */
1781 if ( !(sam_account
= samu_new( NULL
)) ) {
1785 map
= talloc_zero(mem_ctx
, GROUP_MAP
);
1790 /* BEING ROOT BLOCK */
1792 ret
= pdb_getsampwsid(sam_account
, &sid
);
1794 TALLOC_FREE(sam_account
);
1795 ret
= pdb_getgrsid(map
, sid
);
1798 /* END BECOME_ROOT BLOCK */
1800 if (sam_account
|| !ret
) {
1807 *name
= talloc_strdup(mem_ctx
, pdb_get_username(sam_account
));
1809 TALLOC_FREE(sam_account
);
1813 *psid_name_use
= SID_NAME_USER
;
1815 TALLOC_FREE(sam_account
);
1821 pw
= Get_Pwnam_alloc(talloc_tos(), *name
);
1829 } else if (map
&& (map
->gid
!= (gid_t
)-1)) {
1831 /* do not resolve SIDs to a name unless there is a valid
1832 gid associated with it */
1834 *name
= talloc_steal(mem_ctx
, map
->nt_name
);
1835 *psid_name_use
= map
->sid_name_use
;
1847 /* Windows will always map RID 513 to something. On a non-domain
1848 controller, this gets mapped to SERVER\None. */
1851 DEBUG(5, ("Can't find a unix id for an unmapped group\n"));
1855 if ( rid
== DOMAIN_RID_USERS
) {
1856 *name
= talloc_strdup(mem_ctx
, "None" );
1857 *psid_name_use
= SID_NAME_DOM_GRP
;
1865 static NTSTATUS
pdb_default_lookup_rids(struct pdb_methods
*methods
,
1866 const struct dom_sid
*domain_sid
,
1870 enum lsa_SidType
*attrs
)
1874 bool have_mapped
= False
;
1875 bool have_unmapped
= False
;
1877 if (sid_check_is_builtin(domain_sid
)) {
1879 for (i
=0; i
<num_rids
; i
++) {
1882 if (lookup_builtin_rid(names
, rids
[i
], &name
)) {
1883 attrs
[i
] = SID_NAME_ALIAS
;
1885 DEBUG(5,("lookup_rids: %s:%d\n",
1886 names
[i
], attrs
[i
]));
1889 have_unmapped
= True
;
1890 attrs
[i
] = SID_NAME_UNKNOWN
;
1896 /* Should not happen, but better check once too many */
1897 if (!sid_check_is_our_sam(domain_sid
)) {
1898 return NT_STATUS_INVALID_HANDLE
;
1901 for (i
= 0; i
< num_rids
; i
++) {
1904 if (lookup_global_sam_rid(names
, rids
[i
], &name
, &attrs
[i
],
1907 return NT_STATUS_NO_MEMORY
;
1910 DEBUG(5,("lookup_rids: %s:%d\n", names
[i
], attrs
[i
]));
1913 have_unmapped
= True
;
1914 attrs
[i
] = SID_NAME_UNKNOWN
;
1920 result
= NT_STATUS_NONE_MAPPED
;
1923 result
= have_unmapped
? STATUS_SOME_UNMAPPED
: NT_STATUS_OK
;
1928 static int pdb_search_destructor(struct pdb_search
*search
)
1930 if ((!search
->search_ended
) && (search
->search_end
!= NULL
)) {
1931 search
->search_end(search
);
1936 struct pdb_search
*pdb_search_init(TALLOC_CTX
*mem_ctx
,
1937 enum pdb_search_type type
)
1939 struct pdb_search
*result
;
1941 result
= talloc(mem_ctx
, struct pdb_search
);
1942 if (result
== NULL
) {
1943 DEBUG(0, ("talloc failed\n"));
1947 result
->type
= type
;
1948 result
->cache
= NULL
;
1949 result
->num_entries
= 0;
1950 result
->cache_size
= 0;
1951 result
->search_ended
= False
;
1952 result
->search_end
= NULL
;
1954 /* Segfault appropriately if not initialized */
1955 result
->next_entry
= NULL
;
1956 result
->search_end
= NULL
;
1958 talloc_set_destructor(result
, pdb_search_destructor
);
1963 static void fill_displayentry(TALLOC_CTX
*mem_ctx
, uint32_t rid
,
1964 uint16_t acct_flags
,
1965 const char *account_name
,
1966 const char *fullname
,
1967 const char *description
,
1968 struct samr_displayentry
*entry
)
1971 entry
->acct_flags
= acct_flags
;
1973 if (account_name
!= NULL
)
1974 entry
->account_name
= talloc_strdup(mem_ctx
, account_name
);
1976 entry
->account_name
= "";
1978 if (fullname
!= NULL
)
1979 entry
->fullname
= talloc_strdup(mem_ctx
, fullname
);
1981 entry
->fullname
= "";
1983 if (description
!= NULL
)
1984 entry
->description
= talloc_strdup(mem_ctx
, description
);
1986 entry
->description
= "";
1989 struct group_search
{
1991 size_t num_groups
, current_group
;
1994 static bool next_entry_groups(struct pdb_search
*s
,
1995 struct samr_displayentry
*entry
)
1997 struct group_search
*state
= (struct group_search
*)s
->private_data
;
2001 if (state
->current_group
== state
->num_groups
)
2004 map
= state
->groups
[state
->current_group
];
2006 sid_peek_rid(&map
->sid
, &rid
);
2008 fill_displayentry(s
, rid
, 0, map
->nt_name
, NULL
, map
->comment
, entry
);
2010 state
->current_group
+= 1;
2014 static void search_end_groups(struct pdb_search
*search
)
2016 struct group_search
*state
=
2017 (struct group_search
*)search
->private_data
;
2018 TALLOC_FREE(state
->groups
);
2021 static bool pdb_search_grouptype(struct pdb_methods
*methods
,
2022 struct pdb_search
*search
,
2023 const struct dom_sid
*sid
, enum lsa_SidType type
)
2025 struct group_search
*state
;
2027 state
= talloc_zero(search
, struct group_search
);
2028 if (state
== NULL
) {
2029 DEBUG(0, ("talloc failed\n"));
2033 if (!NT_STATUS_IS_OK(methods
->enum_group_mapping(methods
, sid
, type
,
2034 &state
->groups
, &state
->num_groups
,
2036 DEBUG(0, ("Could not enum groups\n"));
2040 state
->current_group
= 0;
2041 search
->private_data
= state
;
2042 search
->next_entry
= next_entry_groups
;
2043 search
->search_end
= search_end_groups
;
2047 static bool pdb_default_search_groups(struct pdb_methods
*methods
,
2048 struct pdb_search
*search
)
2050 return pdb_search_grouptype(methods
, search
, get_global_sam_sid(), SID_NAME_DOM_GRP
);
2053 static bool pdb_default_search_aliases(struct pdb_methods
*methods
,
2054 struct pdb_search
*search
,
2055 const struct dom_sid
*sid
)
2058 return pdb_search_grouptype(methods
, search
, sid
, SID_NAME_ALIAS
);
2061 static struct samr_displayentry
*pdb_search_getentry(struct pdb_search
*search
,
2064 if (idx
< search
->num_entries
)
2065 return &search
->cache
[idx
];
2067 if (search
->search_ended
)
2070 while (idx
>= search
->num_entries
) {
2071 struct samr_displayentry entry
;
2073 if (!search
->next_entry(search
, &entry
)) {
2074 search
->search_end(search
);
2075 search
->search_ended
= True
;
2079 ADD_TO_LARGE_ARRAY(search
, struct samr_displayentry
,
2080 entry
, &search
->cache
, &search
->num_entries
,
2081 &search
->cache_size
);
2084 return (search
->num_entries
> idx
) ? &search
->cache
[idx
] : NULL
;
2087 struct pdb_search
*pdb_search_users(TALLOC_CTX
*mem_ctx
, uint32_t acct_flags
)
2089 struct pdb_methods
*pdb
= pdb_get_methods();
2090 struct pdb_search
*result
;
2092 result
= pdb_search_init(mem_ctx
, PDB_USER_SEARCH
);
2093 if (result
== NULL
) {
2097 if (!pdb
->search_users(pdb
, result
, acct_flags
)) {
2098 TALLOC_FREE(result
);
2104 struct pdb_search
*pdb_search_groups(TALLOC_CTX
*mem_ctx
)
2106 struct pdb_methods
*pdb
= pdb_get_methods();
2107 struct pdb_search
*result
;
2109 result
= pdb_search_init(mem_ctx
, PDB_GROUP_SEARCH
);
2110 if (result
== NULL
) {
2114 if (!pdb
->search_groups(pdb
, result
)) {
2115 TALLOC_FREE(result
);
2121 struct pdb_search
*pdb_search_aliases(TALLOC_CTX
*mem_ctx
, const struct dom_sid
*sid
)
2123 struct pdb_methods
*pdb
= pdb_get_methods();
2124 struct pdb_search
*result
;
2126 if (pdb
== NULL
) return NULL
;
2128 result
= pdb_search_init(mem_ctx
, PDB_ALIAS_SEARCH
);
2129 if (result
== NULL
) {
2133 if (!pdb
->search_aliases(pdb
, result
, sid
)) {
2134 TALLOC_FREE(result
);
2140 uint32_t pdb_search_entries(struct pdb_search
*search
,
2141 uint32_t start_idx
, uint32_t max_entries
,
2142 struct samr_displayentry
**result
)
2144 struct samr_displayentry
*end_entry
;
2145 uint32_t end_idx
= start_idx
+max_entries
-1;
2147 /* The first entry needs to be searched after the last. Otherwise the
2148 * first entry might have moved due to a realloc during the search for
2149 * the last entry. */
2151 end_entry
= pdb_search_getentry(search
, end_idx
);
2152 *result
= pdb_search_getentry(search
, start_idx
);
2154 if (end_entry
!= NULL
)
2157 if (start_idx
>= search
->num_entries
)
2160 return search
->num_entries
- start_idx
;
2163 /*******************************************************************
2165 *******************************************************************/
2167 bool pdb_get_trusteddom_pw(const char *domain
, char** pwd
, struct dom_sid
*sid
,
2168 time_t *pass_last_set_time
)
2170 struct pdb_methods
*pdb
= pdb_get_methods();
2171 return pdb
->get_trusteddom_pw(pdb
, domain
, pwd
, sid
,
2172 pass_last_set_time
);
2175 NTSTATUS
pdb_get_trusteddom_creds(const char *domain
, TALLOC_CTX
*mem_ctx
,
2176 struct cli_credentials
**creds
)
2178 struct pdb_methods
*pdb
= pdb_get_methods();
2179 return pdb
->get_trusteddom_creds(pdb
, domain
, mem_ctx
, creds
);
2182 bool pdb_set_trusteddom_pw(const char* domain
, const char* pwd
,
2183 const struct dom_sid
*sid
)
2185 struct pdb_methods
*pdb
= pdb_get_methods();
2186 return pdb
->set_trusteddom_pw(pdb
, domain
, pwd
, sid
);
2189 bool pdb_del_trusteddom_pw(const char *domain
)
2191 struct pdb_methods
*pdb
= pdb_get_methods();
2192 return pdb
->del_trusteddom_pw(pdb
, domain
);
2195 NTSTATUS
pdb_enum_trusteddoms(TALLOC_CTX
*mem_ctx
, uint32_t *num_domains
,
2196 struct trustdom_info
***domains
)
2198 struct pdb_methods
*pdb
= pdb_get_methods();
2199 return pdb
->enum_trusteddoms(pdb
, mem_ctx
, num_domains
, domains
);
2202 /*******************************************************************
2203 the defaults for trustdom methods:
2204 these simply call the original passdb/secrets.c actions,
2205 to be replaced by pdb_ldap.
2206 *******************************************************************/
2208 static bool pdb_default_get_trusteddom_pw(struct pdb_methods
*methods
,
2211 struct dom_sid
*sid
,
2212 time_t *pass_last_set_time
)
2214 return secrets_fetch_trusted_domain_password(domain
, pwd
,
2215 sid
, pass_last_set_time
);
2219 static NTSTATUS
pdb_default_get_trusteddom_creds(struct pdb_methods
*methods
,
2221 TALLOC_CTX
*mem_ctx
,
2222 struct cli_credentials
**creds
)
2225 return NT_STATUS_NOT_IMPLEMENTED
;
2228 static bool pdb_default_set_trusteddom_pw(struct pdb_methods
*methods
,
2231 const struct dom_sid
*sid
)
2233 return secrets_store_trusted_domain_password(domain
, pwd
, sid
);
2236 static bool pdb_default_del_trusteddom_pw(struct pdb_methods
*methods
,
2239 return trusted_domain_password_delete(domain
);
2242 static NTSTATUS
pdb_default_enum_trusteddoms(struct pdb_methods
*methods
,
2243 TALLOC_CTX
*mem_ctx
,
2244 uint32_t *num_domains
,
2245 struct trustdom_info
***domains
)
2247 return secrets_trusted_domains(mem_ctx
, num_domains
, domains
);
2250 /*******************************************************************
2251 trusted_domain methods
2252 *******************************************************************/
2254 NTSTATUS
pdb_get_trusted_domain(TALLOC_CTX
*mem_ctx
, const char *domain
,
2255 struct pdb_trusted_domain
**td
)
2257 struct pdb_methods
*pdb
= pdb_get_methods();
2258 return pdb
->get_trusted_domain(pdb
, mem_ctx
, domain
, td
);
2261 NTSTATUS
pdb_get_trusted_domain_by_sid(TALLOC_CTX
*mem_ctx
, struct dom_sid
*sid
,
2262 struct pdb_trusted_domain
**td
)
2264 struct pdb_methods
*pdb
= pdb_get_methods();
2265 return pdb
->get_trusted_domain_by_sid(pdb
, mem_ctx
, sid
, td
);
2268 NTSTATUS
pdb_set_trusted_domain(const char* domain
,
2269 const struct pdb_trusted_domain
*td
)
2271 struct pdb_methods
*pdb
= pdb_get_methods();
2272 return pdb
->set_trusted_domain(pdb
, domain
, td
);
2275 NTSTATUS
pdb_del_trusted_domain(const char *domain
)
2277 struct pdb_methods
*pdb
= pdb_get_methods();
2278 return pdb
->del_trusted_domain(pdb
, domain
);
2281 NTSTATUS
pdb_enum_trusted_domains(TALLOC_CTX
*mem_ctx
, uint32_t *num_domains
,
2282 struct pdb_trusted_domain
***domains
)
2284 struct pdb_methods
*pdb
= pdb_get_methods();
2285 return pdb
->enum_trusted_domains(pdb
, mem_ctx
, num_domains
, domains
);
2288 static NTSTATUS
pdb_default_get_trusted_domain(struct pdb_methods
*methods
,
2289 TALLOC_CTX
*mem_ctx
,
2291 struct pdb_trusted_domain
**td
)
2293 struct trustAuthInOutBlob taiob
;
2294 struct AuthenticationInformation aia
;
2295 struct pdb_trusted_domain
*tdom
;
2296 enum ndr_err_code ndr_err
;
2297 time_t last_set_time
;
2301 tdom
= talloc(mem_ctx
, struct pdb_trusted_domain
);
2303 return NT_STATUS_NO_MEMORY
;
2306 tdom
->domain_name
= talloc_strdup(tdom
, domain
);
2307 tdom
->netbios_name
= talloc_strdup(tdom
, domain
);
2308 if (!tdom
->domain_name
|| !tdom
->netbios_name
) {
2310 return NT_STATUS_NO_MEMORY
;
2313 tdom
->trust_auth_incoming
= data_blob_null
;
2315 ok
= pdb_get_trusteddom_pw(domain
, &pwd
, &tdom
->security_identifier
,
2319 return NT_STATUS_UNSUCCESSFUL
;
2325 taiob
.current
.count
= 1;
2326 taiob
.current
.array
= &aia
;
2327 unix_to_nt_time(&aia
.LastUpdateTime
, last_set_time
);
2329 aia
.AuthType
= TRUST_AUTH_TYPE_CLEAR
;
2330 aia
.AuthInfo
.clear
.size
= strlen(pwd
);
2331 aia
.AuthInfo
.clear
.password
= (uint8_t *)talloc_memdup(tdom
, pwd
,
2332 aia
.AuthInfo
.clear
.size
);
2334 if (aia
.AuthInfo
.clear
.password
== NULL
) {
2336 return NT_STATUS_NO_MEMORY
;
2339 taiob
.previous
.count
= 0;
2340 taiob
.previous
.array
= NULL
;
2342 ndr_err
= ndr_push_struct_blob(&tdom
->trust_auth_outgoing
,
2344 (ndr_push_flags_fn_t
)ndr_push_trustAuthInOutBlob
);
2345 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err
)) {
2347 return NT_STATUS_UNSUCCESSFUL
;
2350 tdom
->trust_direction
= LSA_TRUST_DIRECTION_OUTBOUND
;
2351 tdom
->trust_type
= LSA_TRUST_TYPE_DOWNLEVEL
;
2352 tdom
->trust_attributes
= 0;
2353 tdom
->trust_forest_trust_info
= data_blob_null
;
2356 return NT_STATUS_OK
;
2359 static NTSTATUS
pdb_default_get_trusted_domain_by_sid(struct pdb_methods
*methods
,
2360 TALLOC_CTX
*mem_ctx
,
2361 struct dom_sid
*sid
,
2362 struct pdb_trusted_domain
**td
)
2364 return NT_STATUS_NOT_IMPLEMENTED
;
2367 #define IS_NULL_DATA_BLOB(d) ((d).data == NULL && (d).length == 0)
2369 static NTSTATUS
pdb_default_set_trusted_domain(struct pdb_methods
*methods
,
2371 const struct pdb_trusted_domain
*td
)
2373 struct trustAuthInOutBlob taiob
;
2374 struct AuthenticationInformation
*aia
;
2375 enum ndr_err_code ndr_err
;
2379 if (td
->trust_attributes
!= 0 ||
2380 td
->trust_type
!= LSA_TRUST_TYPE_DOWNLEVEL
||
2381 td
->trust_direction
!= LSA_TRUST_DIRECTION_OUTBOUND
||
2382 !IS_NULL_DATA_BLOB(td
->trust_auth_incoming
) ||
2383 !IS_NULL_DATA_BLOB(td
->trust_forest_trust_info
)) {
2384 return NT_STATUS_NOT_IMPLEMENTED
;
2388 ndr_err
= ndr_pull_struct_blob(&td
->trust_auth_outgoing
, talloc_tos(),
2390 (ndr_pull_flags_fn_t
)ndr_pull_trustAuthInOutBlob
);
2391 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err
)) {
2392 return NT_STATUS_UNSUCCESSFUL
;
2395 aia
= (struct AuthenticationInformation
*) taiob
.current
.array
;
2397 if (taiob
.count
!= 1 || taiob
.current
.count
!= 1 ||
2398 taiob
.previous
.count
!= 0 ||
2399 aia
->AuthType
!= TRUST_AUTH_TYPE_CLEAR
) {
2400 return NT_STATUS_NOT_IMPLEMENTED
;
2403 pwd
= talloc_strndup(talloc_tos(), (char *) aia
->AuthInfo
.clear
.password
,
2404 aia
->AuthInfo
.clear
.size
);
2406 return NT_STATUS_NO_MEMORY
;
2409 ok
= pdb_set_trusteddom_pw(domain
, pwd
, &td
->security_identifier
);
2411 return NT_STATUS_UNSUCCESSFUL
;
2414 return NT_STATUS_OK
;
2417 static NTSTATUS
pdb_default_del_trusted_domain(struct pdb_methods
*methods
,
2420 return NT_STATUS_NOT_IMPLEMENTED
;
2423 static NTSTATUS
pdb_default_enum_trusted_domains(struct pdb_methods
*methods
,
2424 TALLOC_CTX
*mem_ctx
,
2425 uint32_t *num_domains
,
2426 struct pdb_trusted_domain
***domains
)
2428 return NT_STATUS_NOT_IMPLEMENTED
;
2431 static struct pdb_domain_info
*pdb_default_get_domain_info(
2432 struct pdb_methods
*m
, TALLOC_CTX
*mem_ctx
)
2437 /*****************************************************************
2439 *****************************************************************/
2440 static NTSTATUS
pdb_default_enum_upn_suffixes(struct pdb_methods
*pdb
,
2441 TALLOC_CTX
*mem_ctx
,
2442 uint32_t *num_suffixes
,
2445 return NT_STATUS_NOT_IMPLEMENTED
;
2448 static NTSTATUS
pdb_default_set_upn_suffixes(struct pdb_methods
*pdb
,
2449 uint32_t num_suffixes
,
2450 const char **suffixes
)
2452 return NT_STATUS_NOT_IMPLEMENTED
;
2455 NTSTATUS
pdb_enum_upn_suffixes(TALLOC_CTX
*mem_ctx
,
2456 uint32_t *num_suffixes
,
2459 struct pdb_methods
*pdb
= pdb_get_methods();
2460 return pdb
->enum_upn_suffixes(pdb
, mem_ctx
, num_suffixes
, suffixes
);
2463 NTSTATUS
pdb_set_upn_suffixes(uint32_t num_suffixes
,
2464 const char **suffixes
)
2466 struct pdb_methods
*pdb
= pdb_get_methods();
2467 return pdb
->set_upn_suffixes(pdb
, num_suffixes
, suffixes
);
2470 /*******************************************************************
2471 idmap control methods
2472 *******************************************************************/
2473 static bool pdb_default_is_responsible_for_our_sam(
2474 struct pdb_methods
*methods
)
2479 static bool pdb_default_is_responsible_for_builtin(
2480 struct pdb_methods
*methods
)
2485 static bool pdb_default_is_responsible_for_wellknown(
2486 struct pdb_methods
*methods
)
2491 static bool pdb_default_is_responsible_for_unix_users(
2492 struct pdb_methods
*methods
)
2497 static bool pdb_default_is_responsible_for_unix_groups(
2498 struct pdb_methods
*methods
)
2503 static bool pdb_default_is_responsible_for_everything_else(
2504 struct pdb_methods
*methods
)
2509 bool pdb_is_responsible_for_our_sam(void)
2511 struct pdb_methods
*pdb
= pdb_get_methods();
2512 return pdb
->is_responsible_for_our_sam(pdb
);
2515 bool pdb_is_responsible_for_builtin(void)
2517 struct pdb_methods
*pdb
= pdb_get_methods();
2518 return pdb
->is_responsible_for_builtin(pdb
);
2521 bool pdb_is_responsible_for_wellknown(void)
2523 struct pdb_methods
*pdb
= pdb_get_methods();
2524 return pdb
->is_responsible_for_wellknown(pdb
);
2527 bool pdb_is_responsible_for_unix_users(void)
2529 struct pdb_methods
*pdb
= pdb_get_methods();
2530 return pdb
->is_responsible_for_unix_users(pdb
);
2533 bool pdb_is_responsible_for_unix_groups(void)
2535 struct pdb_methods
*pdb
= pdb_get_methods();
2536 return pdb
->is_responsible_for_unix_groups(pdb
);
2539 bool pdb_is_responsible_for_everything_else(void)
2541 struct pdb_methods
*pdb
= pdb_get_methods();
2542 return pdb
->is_responsible_for_everything_else(pdb
);
2545 /*******************************************************************
2547 *******************************************************************/
2549 NTSTATUS
pdb_get_secret(TALLOC_CTX
*mem_ctx
,
2550 const char *secret_name
,
2551 DATA_BLOB
*secret_current
,
2552 NTTIME
*secret_current_lastchange
,
2553 DATA_BLOB
*secret_old
,
2554 NTTIME
*secret_old_lastchange
,
2555 struct security_descriptor
**sd
)
2557 struct pdb_methods
*pdb
= pdb_get_methods();
2558 return pdb
->get_secret(pdb
, mem_ctx
, secret_name
,
2559 secret_current
, secret_current_lastchange
,
2560 secret_old
, secret_old_lastchange
,
2564 NTSTATUS
pdb_set_secret(const char *secret_name
,
2565 DATA_BLOB
*secret_current
,
2566 DATA_BLOB
*secret_old
,
2567 struct security_descriptor
*sd
)
2569 struct pdb_methods
*pdb
= pdb_get_methods();
2570 return pdb
->set_secret(pdb
, secret_name
,
2576 NTSTATUS
pdb_delete_secret(const char *secret_name
)
2578 struct pdb_methods
*pdb
= pdb_get_methods();
2579 return pdb
->delete_secret(pdb
, secret_name
);
2582 static NTSTATUS
pdb_default_get_secret(struct pdb_methods
*methods
,
2583 TALLOC_CTX
*mem_ctx
,
2584 const char *secret_name
,
2585 DATA_BLOB
*secret_current
,
2586 NTTIME
*secret_current_lastchange
,
2587 DATA_BLOB
*secret_old
,
2588 NTTIME
*secret_old_lastchange
,
2589 struct security_descriptor
**sd
)
2591 return lsa_secret_get(mem_ctx
, secret_name
,
2593 secret_current_lastchange
,
2595 secret_old_lastchange
,
2599 static NTSTATUS
pdb_default_set_secret(struct pdb_methods
*methods
,
2600 const char *secret_name
,
2601 DATA_BLOB
*secret_current
,
2602 DATA_BLOB
*secret_old
,
2603 struct security_descriptor
*sd
)
2605 return lsa_secret_set(secret_name
,
2611 static NTSTATUS
pdb_default_delete_secret(struct pdb_methods
*methods
,
2612 const char *secret_name
)
2614 return lsa_secret_delete(secret_name
);
2617 /*******************************************************************
2618 Create a pdb_methods structure and initialize it with the default
2619 operations. In this way a passdb module can simply implement
2620 the functionality it cares about. However, normally this is done
2621 in groups of related functions.
2622 *******************************************************************/
2624 NTSTATUS
make_pdb_method( struct pdb_methods
**methods
)
2626 /* allocate memory for the structure as its own talloc CTX */
2628 *methods
= talloc_zero(NULL
, struct pdb_methods
);
2629 if (*methods
== NULL
) {
2630 return NT_STATUS_NO_MEMORY
;
2633 (*methods
)->get_domain_info
= pdb_default_get_domain_info
;
2634 (*methods
)->getsampwnam
= pdb_default_getsampwnam
;
2635 (*methods
)->getsampwsid
= pdb_default_getsampwsid
;
2636 (*methods
)->create_user
= pdb_default_create_user
;
2637 (*methods
)->delete_user
= pdb_default_delete_user
;
2638 (*methods
)->add_sam_account
= pdb_default_add_sam_account
;
2639 (*methods
)->update_sam_account
= pdb_default_update_sam_account
;
2640 (*methods
)->delete_sam_account
= pdb_default_delete_sam_account
;
2641 (*methods
)->rename_sam_account
= pdb_default_rename_sam_account
;
2642 (*methods
)->update_login_attempts
= pdb_default_update_login_attempts
;
2644 (*methods
)->getgrsid
= pdb_default_getgrsid
;
2645 (*methods
)->getgrgid
= pdb_default_getgrgid
;
2646 (*methods
)->getgrnam
= pdb_default_getgrnam
;
2647 (*methods
)->create_dom_group
= pdb_default_create_dom_group
;
2648 (*methods
)->delete_dom_group
= pdb_default_delete_dom_group
;
2649 (*methods
)->add_group_mapping_entry
= pdb_default_add_group_mapping_entry
;
2650 (*methods
)->update_group_mapping_entry
= pdb_default_update_group_mapping_entry
;
2651 (*methods
)->delete_group_mapping_entry
= pdb_default_delete_group_mapping_entry
;
2652 (*methods
)->enum_group_mapping
= pdb_default_enum_group_mapping
;
2653 (*methods
)->enum_group_members
= pdb_default_enum_group_members
;
2654 (*methods
)->enum_group_memberships
= pdb_default_enum_group_memberships
;
2655 (*methods
)->set_unix_primary_group
= pdb_default_set_unix_primary_group
;
2656 (*methods
)->add_groupmem
= pdb_default_add_groupmem
;
2657 (*methods
)->del_groupmem
= pdb_default_del_groupmem
;
2658 (*methods
)->create_alias
= pdb_default_create_alias
;
2659 (*methods
)->delete_alias
= pdb_default_delete_alias
;
2660 (*methods
)->get_aliasinfo
= pdb_default_get_aliasinfo
;
2661 (*methods
)->set_aliasinfo
= pdb_default_set_aliasinfo
;
2662 (*methods
)->add_aliasmem
= pdb_default_add_aliasmem
;
2663 (*methods
)->del_aliasmem
= pdb_default_del_aliasmem
;
2664 (*methods
)->enum_aliasmem
= pdb_default_enum_aliasmem
;
2665 (*methods
)->enum_alias_memberships
= pdb_default_alias_memberships
;
2666 (*methods
)->lookup_rids
= pdb_default_lookup_rids
;
2667 (*methods
)->get_account_policy
= pdb_default_get_account_policy
;
2668 (*methods
)->set_account_policy
= pdb_default_set_account_policy
;
2669 (*methods
)->get_seq_num
= pdb_default_get_seq_num
;
2670 (*methods
)->id_to_sid
= pdb_default_id_to_sid
;
2671 (*methods
)->sid_to_id
= pdb_default_sid_to_id
;
2673 (*methods
)->search_groups
= pdb_default_search_groups
;
2674 (*methods
)->search_aliases
= pdb_default_search_aliases
;
2676 (*methods
)->get_trusteddom_pw
= pdb_default_get_trusteddom_pw
;
2677 (*methods
)->get_trusteddom_creds
= pdb_default_get_trusteddom_creds
;
2678 (*methods
)->set_trusteddom_pw
= pdb_default_set_trusteddom_pw
;
2679 (*methods
)->del_trusteddom_pw
= pdb_default_del_trusteddom_pw
;
2680 (*methods
)->enum_trusteddoms
= pdb_default_enum_trusteddoms
;
2682 (*methods
)->get_trusted_domain
= pdb_default_get_trusted_domain
;
2683 (*methods
)->get_trusted_domain_by_sid
= pdb_default_get_trusted_domain_by_sid
;
2684 (*methods
)->set_trusted_domain
= pdb_default_set_trusted_domain
;
2685 (*methods
)->del_trusted_domain
= pdb_default_del_trusted_domain
;
2686 (*methods
)->enum_trusted_domains
= pdb_default_enum_trusted_domains
;
2688 (*methods
)->get_secret
= pdb_default_get_secret
;
2689 (*methods
)->set_secret
= pdb_default_set_secret
;
2690 (*methods
)->delete_secret
= pdb_default_delete_secret
;
2692 (*methods
)->enum_upn_suffixes
= pdb_default_enum_upn_suffixes
;
2693 (*methods
)->set_upn_suffixes
= pdb_default_set_upn_suffixes
;
2695 (*methods
)->is_responsible_for_our_sam
=
2696 pdb_default_is_responsible_for_our_sam
;
2697 (*methods
)->is_responsible_for_builtin
=
2698 pdb_default_is_responsible_for_builtin
;
2699 (*methods
)->is_responsible_for_wellknown
=
2700 pdb_default_is_responsible_for_wellknown
;
2701 (*methods
)->is_responsible_for_unix_users
=
2702 pdb_default_is_responsible_for_unix_users
;
2703 (*methods
)->is_responsible_for_unix_groups
=
2704 pdb_default_is_responsible_for_unix_groups
;
2705 (*methods
)->is_responsible_for_everything_else
=
2706 pdb_default_is_responsible_for_everything_else
;
2708 return NT_STATUS_OK
;