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"
42 #define DBGC_CLASS DBGC_PASSDB
46 static struct pdb_init_function_entry
*backends
= NULL
;
48 static void lazy_initialize_passdb(void)
50 static bool initialized
= False
;
58 static bool lookup_global_sam_rid(TALLOC_CTX
*mem_ctx
, uint32_t rid
,
60 enum lsa_SidType
*psid_name_use
,
61 uid_t
*uid
, gid_t
*gid
);
63 NTSTATUS
smb_register_passdb(int version
, const char *name
, pdb_init_function init
)
65 struct pdb_init_function_entry
*entry
= backends
;
67 if(version
!= PASSDB_INTERFACE_VERSION
) {
68 DEBUG(0,("Can't register passdb backend!\n"
69 "You tried to register a passdb module with PASSDB_INTERFACE_VERSION %d, "
70 "while this version of samba uses version %d\n",
71 version
,PASSDB_INTERFACE_VERSION
));
72 return NT_STATUS_OBJECT_TYPE_MISMATCH
;
76 return NT_STATUS_INVALID_PARAMETER
;
79 DEBUG(5,("Attempting to register passdb backend %s\n", name
));
81 /* Check for duplicates */
82 if (pdb_find_backend_entry(name
)) {
83 DEBUG(0,("There already is a passdb backend registered with the name %s!\n", name
));
84 return NT_STATUS_OBJECT_NAME_COLLISION
;
87 entry
= SMB_XMALLOC_P(struct pdb_init_function_entry
);
88 entry
->name
= smb_xstrdup(name
);
91 DLIST_ADD(backends
, entry
);
92 DEBUG(5,("Successfully added passdb backend '%s'\n", name
));
96 struct pdb_init_function_entry
*pdb_find_backend_entry(const char *name
)
98 struct pdb_init_function_entry
*entry
= backends
;
101 if (strcmp(entry
->name
, name
)==0) return entry
;
108 const struct pdb_init_function_entry
*pdb_get_backends(void)
115 * The event context for the passdb backend. I know this is a bad hack and yet
116 * another static variable, but our pdb API is a global thing per
117 * definition. The first use for this is the LDAP idle function, more might be
120 * I don't feel too bad about this static variable, it replaces the
121 * smb_idle_event_list that used to exist in lib/module.c. -- VL
124 static struct tevent_context
*pdb_tevent_ctx
;
126 struct tevent_context
*pdb_get_tevent_context(void)
128 return pdb_tevent_ctx
;
131 /******************************************************************
132 Make a pdb_methods from scratch
133 *******************************************************************/
135 NTSTATUS
make_pdb_method_name(struct pdb_methods
**methods
, const char *selected
)
137 char *module_name
= smb_xstrdup(selected
);
138 char *module_location
= NULL
, *p
;
139 struct pdb_init_function_entry
*entry
;
140 NTSTATUS nt_status
= NT_STATUS_UNSUCCESSFUL
;
142 lazy_initialize_passdb();
144 p
= strchr(module_name
, ':');
148 module_location
= p
+1;
149 trim_char(module_location
, ' ', ' ');
152 trim_char(module_name
, ' ', ' ');
155 DEBUG(5,("Attempting to find a passdb backend to match %s (%s)\n", selected
, module_name
));
157 entry
= pdb_find_backend_entry(module_name
);
159 /* Try to find a module that contains this module */
161 DEBUG(2,("No builtin backend found, trying to load plugin\n"));
162 if(NT_STATUS_IS_OK(smb_probe_module("pdb", module_name
)) && !(entry
= pdb_find_backend_entry(module_name
))) {
163 DEBUG(0,("Plugin is available, but doesn't register passdb backend %s\n", module_name
));
164 SAFE_FREE(module_name
);
165 return NT_STATUS_UNSUCCESSFUL
;
169 /* No such backend found */
171 DEBUG(0,("No builtin nor plugin backend for %s found\n", module_name
));
172 SAFE_FREE(module_name
);
173 return NT_STATUS_INVALID_PARAMETER
;
176 DEBUG(5,("Found pdb backend %s\n", module_name
));
178 if ( !NT_STATUS_IS_OK( nt_status
= entry
->init(methods
, module_location
) ) ) {
179 DEBUG(0,("pdb backend %s did not correctly init (error was %s)\n",
180 selected
, nt_errstr(nt_status
)));
181 SAFE_FREE(module_name
);
185 SAFE_FREE(module_name
);
187 DEBUG(5,("pdb backend %s has a valid init\n", selected
));
192 /******************************************************************
193 Return an already initialized pdb_methods structure
194 *******************************************************************/
196 static struct pdb_methods
*pdb_get_methods_reload( bool reload
)
198 static struct pdb_methods
*pdb
= NULL
;
200 if ( pdb
&& reload
) {
201 if (pdb
->free_private_data
!= NULL
) {
202 pdb
->free_private_data( &(pdb
->private_data
) );
204 if ( !NT_STATUS_IS_OK( make_pdb_method_name( &pdb
, lp_passdb_backend() ) ) ) {
210 if ( !NT_STATUS_IS_OK( make_pdb_method_name( &pdb
, lp_passdb_backend() ) ) ) {
218 static struct pdb_methods
*pdb_get_methods(void)
220 struct pdb_methods
*pdb
;
222 pdb
= pdb_get_methods_reload(false);
225 if (asprintf(&msg
, "pdb_get_methods: "
226 "failed to get pdb methods for backend %s\n",
227 lp_passdb_backend()) > 0) {
230 smb_panic("pdb_get_methods");
237 struct pdb_domain_info
*pdb_get_domain_info(TALLOC_CTX
*mem_ctx
)
239 struct pdb_methods
*pdb
= pdb_get_methods();
240 return pdb
->get_domain_info(pdb
, mem_ctx
);
244 * @brief Check if the user account has been locked out and try to unlock it.
246 * If the user has been automatically locked out and a lockout duration is set,
247 * then check if we can unlock the account and reset the bad password values.
249 * @param[in] sampass The sam user to check.
251 * @return True if the function was successfull, false on an error.
253 static bool pdb_try_account_unlock(struct samu
*sampass
)
255 uint32_t acb_info
= pdb_get_acct_ctrl(sampass
);
257 if ((acb_info
& ACB_NORMAL
) && (acb_info
& ACB_AUTOLOCK
)) {
258 uint32_t lockout_duration
;
259 time_t bad_password_time
;
260 time_t now
= time(NULL
);
263 ok
= pdb_get_account_policy(PDB_POLICY_LOCK_ACCOUNT_DURATION
,
266 DEBUG(0, ("pdb_try_account_unlock: "
267 "pdb_get_account_policy failed.\n"));
271 if (lockout_duration
== (uint32_t) -1 ||
272 lockout_duration
== 0) {
273 DEBUG(9, ("pdb_try_account_unlock: No reset duration, "
274 "can't reset autolock\n"));
277 lockout_duration
*= 60;
279 bad_password_time
= pdb_get_bad_password_time(sampass
);
280 if (bad_password_time
== (time_t) 0) {
281 DEBUG(2, ("pdb_try_account_unlock: Account %s "
282 "administratively locked out "
283 "with no bad password "
284 "time. Leaving locked out.\n",
285 pdb_get_username(sampass
)));
289 if ((bad_password_time
+
290 convert_uint32_t_to_time_t(lockout_duration
)) < now
) {
293 pdb_set_acct_ctrl(sampass
, acb_info
& ~ACB_AUTOLOCK
,
295 pdb_set_bad_password_count(sampass
, 0, PDB_CHANGED
);
296 pdb_set_bad_password_time(sampass
, 0, PDB_CHANGED
);
299 status
= pdb_update_sam_account(sampass
);
301 if (!NT_STATUS_IS_OK(status
)) {
302 DEBUG(0, ("_samr_OpenUser: Couldn't "
303 "update account %s - %s\n",
304 pdb_get_username(sampass
),
315 * @brief Get a sam user structure by the given username.
317 * This functions also checks if the account has been automatically locked out
318 * and unlocks it if a lockout duration time has been defined and the time has
321 * @param[in] sam_acct The sam user structure to fill.
323 * @param[in] username The username to look for.
325 * @return True on success, false on error.
327 bool pdb_getsampwnam(struct samu
*sam_acct
, const char *username
)
329 struct pdb_methods
*pdb
= pdb_get_methods();
330 struct samu
*for_cache
;
331 const struct dom_sid
*user_sid
;
335 status
= pdb
->getsampwnam(pdb
, sam_acct
, username
);
336 if (!NT_STATUS_IS_OK(status
)) {
340 ok
= pdb_try_account_unlock(sam_acct
);
342 DEBUG(1, ("pdb_getsampwnam: Failed to unlock account %s\n",
346 for_cache
= samu_new(NULL
);
347 if (for_cache
== NULL
) {
351 if (!pdb_copy_sam_account(for_cache
, sam_acct
)) {
352 TALLOC_FREE(for_cache
);
356 user_sid
= pdb_get_user_sid(for_cache
);
358 memcache_add_talloc(NULL
, PDB_GETPWSID_CACHE
,
359 data_blob_const(user_sid
, sizeof(*user_sid
)),
365 /**********************************************************************
366 **********************************************************************/
368 static bool guest_user_info( struct samu
*user
)
372 const char *guestname
= lp_guest_account();
374 pwd
= Get_Pwnam_alloc(talloc_tos(), guestname
);
376 DEBUG(0,("guest_user_info: Unable to locate guest account [%s]!\n",
381 result
= samu_set_unix(user
, pwd
);
385 return NT_STATUS_IS_OK( result
);
389 * @brief Get a sam user structure by the given username.
391 * This functions also checks if the account has been automatically locked out
392 * and unlocks it if a lockout duration time has been defined and the time has
396 * @param[in] sam_acct The sam user structure to fill.
398 * @param[in] sid The user SDI to look up.
400 * @return True on success, false on error.
402 bool pdb_getsampwsid(struct samu
*sam_acct
, const struct dom_sid
*sid
)
404 struct pdb_methods
*pdb
= pdb_get_methods();
409 /* hard code the Guest RID of 501 */
411 if ( !sid_peek_check_rid( get_global_sam_sid(), sid
, &rid
) )
414 if ( rid
== DOMAIN_RID_GUEST
) {
415 DEBUG(6,("pdb_getsampwsid: Building guest account\n"));
416 return guest_user_info( sam_acct
);
419 /* check the cache first */
421 cache_data
= memcache_lookup_talloc(
422 NULL
, PDB_GETPWSID_CACHE
, data_blob_const(sid
, sizeof(*sid
)));
424 if (cache_data
!= NULL
) {
425 struct samu
*cache_copy
= talloc_get_type_abort(
426 cache_data
, struct samu
);
428 ok
= pdb_copy_sam_account(sam_acct
, cache_copy
);
430 ok
= NT_STATUS_IS_OK(pdb
->getsampwsid(pdb
, sam_acct
, sid
));
437 ok
= pdb_try_account_unlock(sam_acct
);
439 DEBUG(1, ("pdb_getsampwsid: Failed to unlock account %s\n",
440 sam_acct
->username
));
446 static NTSTATUS
pdb_default_create_user(struct pdb_methods
*methods
,
447 TALLOC_CTX
*tmp_ctx
, const char *name
,
448 uint32_t acb_info
, uint32_t *rid
)
450 struct samu
*sam_pass
;
454 if ((sam_pass
= samu_new(tmp_ctx
)) == NULL
) {
455 return NT_STATUS_NO_MEMORY
;
458 if ( !(pwd
= Get_Pwnam_alloc(tmp_ctx
, name
)) ) {
459 char *add_script
= NULL
;
463 if ((acb_info
& ACB_NORMAL
) && name
[strlen(name
)-1] != '$') {
464 add_script
= lp_add_user_script(tmp_ctx
);
466 add_script
= lp_add_machine_script(tmp_ctx
);
469 if (!add_script
|| add_script
[0] == '\0') {
470 DEBUG(3, ("Could not find user %s and no add script "
472 return NT_STATUS_NO_SUCH_USER
;
475 /* lowercase the username before creating the Unix account for
476 compatibility with previous Samba releases */
477 fstrcpy( name2
, name
);
478 if (!strlower_m( name2
)) {
479 return NT_STATUS_INVALID_PARAMETER
;
481 add_script
= talloc_all_string_sub(tmp_ctx
,
486 return NT_STATUS_NO_MEMORY
;
488 add_ret
= smbrun(add_script
, NULL
, NULL
);
489 DEBUG(add_ret
? 0 : 3, ("_samr_create_user: Running the command `%s' gave %d\n",
490 add_script
, add_ret
));
492 smb_nscd_flush_user_cache();
497 pwd
= Get_Pwnam_alloc(tmp_ctx
, name
);
500 DEBUG(3, ("Could not find user %s, add script did not work\n", name
));
501 return NT_STATUS_NO_SUCH_USER
;
505 /* we have a valid SID coming out of this call */
507 status
= samu_alloc_rid_unix(methods
, sam_pass
, pwd
);
511 if (!NT_STATUS_IS_OK(status
)) {
512 DEBUG(3, ("pdb_default_create_user: failed to create a new user structure: %s\n", nt_errstr(status
)));
516 if (!sid_peek_check_rid(get_global_sam_sid(),
517 pdb_get_user_sid(sam_pass
), rid
)) {
518 DEBUG(0, ("Could not get RID of fresh user\n"));
519 return NT_STATUS_INTERNAL_ERROR
;
522 /* Use the username case specified in the original request */
524 pdb_set_username( sam_pass
, name
, PDB_SET
);
526 /* Disable the account on creation, it does not have a reasonable password yet. */
528 acb_info
|= ACB_DISABLED
;
530 pdb_set_acct_ctrl(sam_pass
, acb_info
, PDB_CHANGED
);
532 status
= methods
->add_sam_account(methods
, sam_pass
);
534 TALLOC_FREE(sam_pass
);
539 NTSTATUS
pdb_create_user(TALLOC_CTX
*mem_ctx
, const char *name
, uint32_t flags
,
542 struct pdb_methods
*pdb
= pdb_get_methods();
543 return pdb
->create_user(pdb
, mem_ctx
, name
, flags
, rid
);
546 /****************************************************************************
547 Delete a UNIX user on demand.
548 ****************************************************************************/
550 static int smb_delete_user(const char *unix_user
)
552 char *del_script
= NULL
;
557 if ( strequal( unix_user
, "root" ) ) {
558 DEBUG(0,("smb_delete_user: Refusing to delete local system root account!\n"));
562 del_script
= lp_delete_user_script(talloc_tos());
563 if (!del_script
|| !*del_script
) {
566 del_script
= talloc_all_string_sub(talloc_tos(),
573 ret
= smbrun(del_script
, NULL
, NULL
);
576 smb_nscd_flush_user_cache();
578 DEBUG(ret
? 0 : 3,("smb_delete_user: Running the command `%s' gave %d\n",del_script
,ret
));
583 static NTSTATUS
pdb_default_delete_user(struct pdb_methods
*methods
,
585 struct samu
*sam_acct
)
590 status
= methods
->delete_sam_account(methods
, sam_acct
);
591 if (!NT_STATUS_IS_OK(status
)) {
596 * Now delete the unix side ....
597 * note: we don't check if the delete really happened as the script is
598 * not necessary present and maybe the sysadmin doesn't want to delete
602 /* always lower case the username before handing it off to
605 fstrcpy( username
, pdb_get_username(sam_acct
) );
606 if (!strlower_m( username
)) {
610 smb_delete_user( username
);
615 NTSTATUS
pdb_delete_user(TALLOC_CTX
*mem_ctx
, struct samu
*sam_acct
)
617 struct pdb_methods
*pdb
= pdb_get_methods();
620 const struct dom_sid
*user_sid
;
623 user_sid
= pdb_get_user_sid(sam_acct
);
625 /* sanity check to make sure we don't delete root */
627 if ( !sid_to_uid(user_sid
, &uid
) ) {
628 return NT_STATUS_NO_SUCH_USER
;
632 return NT_STATUS_ACCESS_DENIED
;
635 memcache_delete(NULL
,
637 data_blob_const(user_sid
, sizeof(*user_sid
)));
639 status
= pdb
->delete_user(pdb
, mem_ctx
, sam_acct
);
640 if (!NT_STATUS_IS_OK(status
)) {
644 msg_data
= talloc_asprintf(mem_ctx
, "USER %s",
645 pdb_get_username(sam_acct
));
647 /* not fatal, and too late to rollback,
651 message_send_all(server_messaging_context(),
654 strlen(msg_data
) + 1,
657 TALLOC_FREE(msg_data
);
661 NTSTATUS
pdb_add_sam_account(struct samu
*sam_acct
)
663 struct pdb_methods
*pdb
= pdb_get_methods();
664 return pdb
->add_sam_account(pdb
, sam_acct
);
667 NTSTATUS
pdb_update_sam_account(struct samu
*sam_acct
)
669 struct pdb_methods
*pdb
= pdb_get_methods();
671 memcache_flush(NULL
, PDB_GETPWSID_CACHE
);
673 return pdb
->update_sam_account(pdb
, sam_acct
);
676 NTSTATUS
pdb_delete_sam_account(struct samu
*sam_acct
)
678 struct pdb_methods
*pdb
= pdb_get_methods();
679 const struct dom_sid
*user_sid
= pdb_get_user_sid(sam_acct
);
681 memcache_delete(NULL
,
683 data_blob_const(user_sid
, sizeof(*user_sid
)));
685 return pdb
->delete_sam_account(pdb
, sam_acct
);
688 NTSTATUS
pdb_rename_sam_account(struct samu
*oldname
, const char *newname
)
690 struct pdb_methods
*pdb
= pdb_get_methods();
694 memcache_flush(NULL
, PDB_GETPWSID_CACHE
);
696 /* sanity check to make sure we don't rename root */
698 if ( !sid_to_uid( pdb_get_user_sid(oldname
), &uid
) ) {
699 return NT_STATUS_NO_SUCH_USER
;
703 return NT_STATUS_ACCESS_DENIED
;
706 status
= pdb
->rename_sam_account(pdb
, oldname
, newname
);
708 /* always flush the cache here just to be safe */
714 NTSTATUS
pdb_update_login_attempts(struct samu
*sam_acct
, bool success
)
716 struct pdb_methods
*pdb
= pdb_get_methods();
717 return pdb
->update_login_attempts(pdb
, sam_acct
, success
);
720 bool pdb_getgrsid(GROUP_MAP
*map
, struct dom_sid sid
)
722 struct pdb_methods
*pdb
= pdb_get_methods();
723 return NT_STATUS_IS_OK(pdb
->getgrsid(pdb
, map
, sid
));
726 bool pdb_getgrgid(GROUP_MAP
*map
, gid_t gid
)
728 struct pdb_methods
*pdb
= pdb_get_methods();
729 return NT_STATUS_IS_OK(pdb
->getgrgid(pdb
, map
, gid
));
732 bool pdb_getgrnam(GROUP_MAP
*map
, const char *name
)
734 struct pdb_methods
*pdb
= pdb_get_methods();
735 return NT_STATUS_IS_OK(pdb
->getgrnam(pdb
, map
, name
));
738 static NTSTATUS
pdb_default_create_dom_group(struct pdb_methods
*methods
,
743 struct dom_sid group_sid
;
747 grp
= getgrnam(name
);
752 if (smb_create_group(name
, &gid
) != 0) {
753 return NT_STATUS_ACCESS_DENIED
;
760 return NT_STATUS_ACCESS_DENIED
;
763 if (pdb_capabilities() & PDB_CAP_STORE_RIDS
) {
764 if (!pdb_new_rid(rid
)) {
765 return NT_STATUS_ACCESS_DENIED
;
768 *rid
= algorithmic_pdb_gid_to_group_rid( grp
->gr_gid
);
771 sid_compose(&group_sid
, get_global_sam_sid(), *rid
);
773 return add_initial_entry(grp
->gr_gid
, sid_to_fstring(tmp
, &group_sid
),
774 SID_NAME_DOM_GRP
, name
, NULL
);
777 NTSTATUS
pdb_create_dom_group(TALLOC_CTX
*mem_ctx
, const char *name
,
780 struct pdb_methods
*pdb
= pdb_get_methods();
781 return pdb
->create_dom_group(pdb
, mem_ctx
, name
, rid
);
784 static NTSTATUS
pdb_default_delete_dom_group(struct pdb_methods
*methods
,
788 struct dom_sid group_sid
;
792 const char *grp_name
;
794 map
= talloc_zero(mem_ctx
, GROUP_MAP
);
796 return NT_STATUS_NO_MEMORY
;
800 map
->gid
= (gid_t
) -1;
802 sid_compose(&group_sid
, get_global_sam_sid(), rid
);
804 if (!get_domain_group_from_sid(group_sid
, map
)) {
805 DEBUG(10, ("Could not find group for rid %d\n", rid
));
806 return NT_STATUS_NO_SUCH_GROUP
;
809 /* We need the group name for the smb_delete_group later on */
811 if (map
->gid
== (gid_t
)-1) {
812 return NT_STATUS_NO_SUCH_GROUP
;
815 grp
= getgrgid(map
->gid
);
817 return NT_STATUS_NO_SUCH_GROUP
;
822 /* Copy the name, no idea what pdb_delete_group_mapping_entry does.. */
824 grp_name
= talloc_strdup(mem_ctx
, grp
->gr_name
);
825 if (grp_name
== NULL
) {
826 return NT_STATUS_NO_MEMORY
;
829 status
= pdb_delete_group_mapping_entry(group_sid
);
831 if (!NT_STATUS_IS_OK(status
)) {
835 /* Don't check the result of smb_delete_group */
837 smb_delete_group(grp_name
);
842 NTSTATUS
pdb_delete_dom_group(TALLOC_CTX
*mem_ctx
, uint32_t rid
)
844 struct pdb_methods
*pdb
= pdb_get_methods();
845 return pdb
->delete_dom_group(pdb
, mem_ctx
, rid
);
848 NTSTATUS
pdb_add_group_mapping_entry(GROUP_MAP
*map
)
850 struct pdb_methods
*pdb
= pdb_get_methods();
851 return pdb
->add_group_mapping_entry(pdb
, map
);
854 NTSTATUS
pdb_update_group_mapping_entry(GROUP_MAP
*map
)
856 struct pdb_methods
*pdb
= pdb_get_methods();
857 return pdb
->update_group_mapping_entry(pdb
, map
);
860 NTSTATUS
pdb_delete_group_mapping_entry(struct dom_sid sid
)
862 struct pdb_methods
*pdb
= pdb_get_methods();
863 return pdb
->delete_group_mapping_entry(pdb
, sid
);
866 bool pdb_enum_group_mapping(const struct dom_sid
*sid
,
867 enum lsa_SidType sid_name_use
,
868 GROUP_MAP
***pp_rmap
,
869 size_t *p_num_entries
,
872 struct pdb_methods
*pdb
= pdb_get_methods();
873 return NT_STATUS_IS_OK(pdb
-> enum_group_mapping(pdb
, sid
, sid_name_use
,
874 pp_rmap
, p_num_entries
, unix_only
));
877 NTSTATUS
pdb_enum_group_members(TALLOC_CTX
*mem_ctx
,
878 const struct dom_sid
*sid
,
879 uint32_t **pp_member_rids
,
880 size_t *p_num_members
)
882 struct pdb_methods
*pdb
= pdb_get_methods();
885 result
= pdb
->enum_group_members(pdb
, mem_ctx
,
886 sid
, pp_member_rids
, p_num_members
);
888 /* special check for rid 513 */
890 if ( !NT_STATUS_IS_OK( result
) ) {
893 sid_peek_rid( sid
, &rid
);
895 if ( rid
== DOMAIN_RID_USERS
) {
897 *pp_member_rids
= NULL
;
906 NTSTATUS
pdb_enum_group_memberships(TALLOC_CTX
*mem_ctx
, struct samu
*user
,
907 struct dom_sid
**pp_sids
, gid_t
**pp_gids
,
908 uint32_t *p_num_groups
)
910 struct pdb_methods
*pdb
= pdb_get_methods();
911 return pdb
->enum_group_memberships(
913 pp_sids
, pp_gids
, p_num_groups
);
916 static NTSTATUS
pdb_default_set_unix_primary_group(struct pdb_methods
*methods
,
918 struct samu
*sampass
)
923 if (!sid_to_gid(pdb_get_group_sid(sampass
), &gid
) ||
924 (grp
= getgrgid(gid
)) == NULL
) {
925 return NT_STATUS_INVALID_PRIMARY_GROUP
;
928 if (smb_set_primary_group(grp
->gr_name
,
929 pdb_get_username(sampass
)) != 0) {
930 return NT_STATUS_ACCESS_DENIED
;
936 NTSTATUS
pdb_set_unix_primary_group(TALLOC_CTX
*mem_ctx
, struct samu
*user
)
938 struct pdb_methods
*pdb
= pdb_get_methods();
939 return pdb
->set_unix_primary_group(pdb
, mem_ctx
, user
);
943 * Helper function to see whether a user is in a group. We can't use
944 * user_in_group_sid here because this creates dependencies only smbd can
948 static bool pdb_user_in_group(TALLOC_CTX
*mem_ctx
, struct samu
*account
,
949 const struct dom_sid
*group_sid
)
951 struct dom_sid
*sids
;
953 uint32_t i
, num_groups
;
955 if (!NT_STATUS_IS_OK(pdb_enum_group_memberships(mem_ctx
, account
,
961 for (i
=0; i
<num_groups
; i
++) {
962 if (dom_sid_equal(group_sid
, &sids
[i
])) {
969 static NTSTATUS
pdb_default_add_groupmem(struct pdb_methods
*methods
,
974 struct dom_sid group_sid
, member_sid
;
975 struct samu
*account
= NULL
;
979 const char *group_name
;
982 map
= talloc_zero(mem_ctx
, GROUP_MAP
);
984 return NT_STATUS_NO_MEMORY
;
988 map
->gid
= (gid_t
) -1;
990 sid_compose(&group_sid
, get_global_sam_sid(), group_rid
);
991 sid_compose(&member_sid
, get_global_sam_sid(), member_rid
);
993 if (!get_domain_group_from_sid(group_sid
, map
) ||
994 (map
->gid
== (gid_t
)-1) ||
995 ((grp
= getgrgid(map
->gid
)) == NULL
)) {
996 return NT_STATUS_NO_SUCH_GROUP
;
1001 group_name
= talloc_strdup(mem_ctx
, grp
->gr_name
);
1002 if (group_name
== NULL
) {
1003 return NT_STATUS_NO_MEMORY
;
1006 if ( !(account
= samu_new( NULL
)) ) {
1007 return NT_STATUS_NO_MEMORY
;
1010 if (!pdb_getsampwsid(account
, &member_sid
) ||
1011 !sid_to_uid(&member_sid
, &uid
) ||
1012 ((pwd
= getpwuid_alloc(mem_ctx
, uid
)) == NULL
)) {
1013 return NT_STATUS_NO_SUCH_USER
;
1016 if (pdb_user_in_group(mem_ctx
, account
, &group_sid
)) {
1017 return NT_STATUS_MEMBER_IN_GROUP
;
1021 * ok, the group exist, the user exist, the user is not in the group,
1022 * we can (finally) add it to the group !
1025 smb_add_user_group(group_name
, pwd
->pw_name
);
1027 if (!pdb_user_in_group(mem_ctx
, account
, &group_sid
)) {
1028 return NT_STATUS_ACCESS_DENIED
;
1031 return NT_STATUS_OK
;
1034 NTSTATUS
pdb_add_groupmem(TALLOC_CTX
*mem_ctx
, uint32_t group_rid
,
1035 uint32_t member_rid
)
1037 struct pdb_methods
*pdb
= pdb_get_methods();
1038 return pdb
->add_groupmem(pdb
, mem_ctx
, group_rid
, member_rid
);
1041 static NTSTATUS
pdb_default_del_groupmem(struct pdb_methods
*methods
,
1042 TALLOC_CTX
*mem_ctx
,
1044 uint32_t member_rid
)
1046 struct dom_sid group_sid
, member_sid
;
1047 struct samu
*account
= NULL
;
1051 const char *group_name
;
1054 map
= talloc_zero(mem_ctx
, GROUP_MAP
);
1056 return NT_STATUS_NO_MEMORY
;
1059 sid_compose(&group_sid
, get_global_sam_sid(), group_rid
);
1060 sid_compose(&member_sid
, get_global_sam_sid(), member_rid
);
1062 if (!get_domain_group_from_sid(group_sid
, map
) ||
1063 (map
->gid
== (gid_t
)-1) ||
1064 ((grp
= getgrgid(map
->gid
)) == NULL
)) {
1065 return NT_STATUS_NO_SUCH_GROUP
;
1070 group_name
= talloc_strdup(mem_ctx
, grp
->gr_name
);
1071 if (group_name
== NULL
) {
1072 return NT_STATUS_NO_MEMORY
;
1075 if ( !(account
= samu_new( NULL
)) ) {
1076 return NT_STATUS_NO_MEMORY
;
1079 if (!pdb_getsampwsid(account
, &member_sid
) ||
1080 !sid_to_uid(&member_sid
, &uid
) ||
1081 ((pwd
= getpwuid_alloc(mem_ctx
, uid
)) == NULL
)) {
1082 return NT_STATUS_NO_SUCH_USER
;
1085 if (!pdb_user_in_group(mem_ctx
, account
, &group_sid
)) {
1086 return NT_STATUS_MEMBER_NOT_IN_GROUP
;
1090 * ok, the group exist, the user exist, the user is in the group,
1091 * we can (finally) delete it from the group!
1094 smb_delete_user_group(group_name
, pwd
->pw_name
);
1096 if (pdb_user_in_group(mem_ctx
, account
, &group_sid
)) {
1097 return NT_STATUS_ACCESS_DENIED
;
1100 return NT_STATUS_OK
;
1103 NTSTATUS
pdb_del_groupmem(TALLOC_CTX
*mem_ctx
, uint32_t group_rid
,
1104 uint32_t member_rid
)
1106 struct pdb_methods
*pdb
= pdb_get_methods();
1107 return pdb
->del_groupmem(pdb
, mem_ctx
, group_rid
, member_rid
);
1110 NTSTATUS
pdb_create_alias(const char *name
, uint32_t *rid
)
1112 struct pdb_methods
*pdb
= pdb_get_methods();
1113 return pdb
->create_alias(pdb
, name
, rid
);
1116 NTSTATUS
pdb_delete_alias(const struct dom_sid
*sid
)
1118 struct pdb_methods
*pdb
= pdb_get_methods();
1119 return pdb
->delete_alias(pdb
, sid
);
1122 NTSTATUS
pdb_get_aliasinfo(const struct dom_sid
*sid
, struct acct_info
*info
)
1124 struct pdb_methods
*pdb
= pdb_get_methods();
1125 return pdb
->get_aliasinfo(pdb
, sid
, info
);
1128 NTSTATUS
pdb_set_aliasinfo(const struct dom_sid
*sid
, struct acct_info
*info
)
1130 struct pdb_methods
*pdb
= pdb_get_methods();
1131 return pdb
->set_aliasinfo(pdb
, sid
, info
);
1134 NTSTATUS
pdb_add_aliasmem(const struct dom_sid
*alias
, const struct dom_sid
*member
)
1136 struct pdb_methods
*pdb
= pdb_get_methods();
1137 return pdb
->add_aliasmem(pdb
, alias
, member
);
1140 NTSTATUS
pdb_del_aliasmem(const struct dom_sid
*alias
, const struct dom_sid
*member
)
1142 struct pdb_methods
*pdb
= pdb_get_methods();
1143 return pdb
->del_aliasmem(pdb
, alias
, member
);
1146 NTSTATUS
pdb_enum_aliasmem(const struct dom_sid
*alias
, TALLOC_CTX
*mem_ctx
,
1147 struct dom_sid
**pp_members
, size_t *p_num_members
)
1149 struct pdb_methods
*pdb
= pdb_get_methods();
1150 return pdb
->enum_aliasmem(pdb
, alias
, mem_ctx
, pp_members
,
1154 NTSTATUS
pdb_enum_alias_memberships(TALLOC_CTX
*mem_ctx
,
1155 const struct dom_sid
*domain_sid
,
1156 const struct dom_sid
*members
, size_t num_members
,
1157 uint32_t **pp_alias_rids
,
1158 size_t *p_num_alias_rids
)
1160 struct pdb_methods
*pdb
= pdb_get_methods();
1161 return pdb
->enum_alias_memberships(pdb
, mem_ctx
,
1163 members
, num_members
,
1168 NTSTATUS
pdb_lookup_rids(const struct dom_sid
*domain_sid
,
1172 enum lsa_SidType
*attrs
)
1174 struct pdb_methods
*pdb
= pdb_get_methods();
1175 return pdb
->lookup_rids(pdb
, domain_sid
, num_rids
, rids
, names
, attrs
);
1178 bool pdb_get_account_policy(enum pdb_policy_type type
, uint32_t *value
)
1180 struct pdb_methods
*pdb
= pdb_get_methods();
1184 status
= pdb
->get_account_policy(pdb
, type
, value
);
1187 return NT_STATUS_IS_OK(status
);
1190 bool pdb_set_account_policy(enum pdb_policy_type type
, uint32_t value
)
1192 struct pdb_methods
*pdb
= pdb_get_methods();
1196 status
= pdb
->set_account_policy(pdb
, type
, value
);
1199 return NT_STATUS_IS_OK(status
);
1202 bool pdb_get_seq_num(time_t *seq_num
)
1204 struct pdb_methods
*pdb
= pdb_get_methods();
1205 return NT_STATUS_IS_OK(pdb
->get_seq_num(pdb
, seq_num
));
1209 * Instead of passing down a gid or uid, this function sends down a pointer
1212 * This acts as an in-out variable so that the idmap functions can correctly
1213 * receive ID_TYPE_BOTH, filling in cache details correctly rather than forcing
1214 * the cache to store ID_TYPE_UID or ID_TYPE_GID.
1216 bool pdb_id_to_sid(struct unixid
*id
, struct dom_sid
*sid
)
1218 struct pdb_methods
*pdb
= pdb_get_methods();
1221 ret
= pdb
->id_to_sid(pdb
, id
, sid
);
1224 idmap_cache_set_sid2unixid(sid
, id
);
1230 bool pdb_sid_to_id(const struct dom_sid
*sid
, struct unixid
*id
)
1232 struct pdb_methods
*pdb
= pdb_get_methods();
1235 /* only ask the backend if it is responsible */
1236 if (!sid_check_object_is_for_passdb(sid
)) {
1240 ret
= pdb
->sid_to_id(pdb
, sid
, id
);
1243 idmap_cache_set_sid2unixid(sid
, id
);
1249 uint32_t pdb_capabilities(void)
1251 struct pdb_methods
*pdb
= pdb_get_methods();
1252 return pdb
->capabilities(pdb
);
1255 /********************************************************************
1256 Allocate a new RID from the passdb backend. Verify that it is free
1257 by calling lookup_global_sam_rid() to verify that the RID is not
1258 in use. This handles servers that have existing users or groups
1259 with add RIDs (assigned from previous algorithmic mappings)
1260 ********************************************************************/
1262 bool pdb_new_rid(uint32_t *rid
)
1264 struct pdb_methods
*pdb
= pdb_get_methods();
1265 const char *name
= NULL
;
1266 enum lsa_SidType type
;
1267 uint32_t allocated_rid
= 0;
1271 if ((pdb_capabilities() & PDB_CAP_STORE_RIDS
) == 0) {
1272 DEBUG(0, ("Trying to allocate a RID when algorithmic RIDs "
1277 if (algorithmic_rid_base() != BASE_RID
) {
1278 DEBUG(0, ("'algorithmic rid base' is set but a passdb backend "
1279 "without algorithmic RIDs is chosen.\n"));
1280 DEBUGADD(0, ("Please map all used groups using 'net groupmap "
1281 "add', set the maximum used RID\n"));
1282 DEBUGADD(0, ("and remove the parameter\n"));
1286 if ( (ctx
= talloc_init("pdb_new_rid")) == NULL
) {
1287 DEBUG(0,("pdb_new_rid: Talloc initialization failure\n"));
1291 /* Attempt to get an unused RID (max tires is 250...yes that it is
1292 and arbitrary number I pulkled out of my head). -- jerry */
1294 for ( i
=0; allocated_rid
==0 && i
<250; i
++ ) {
1297 if ( !pdb
->new_rid(pdb
, &allocated_rid
) ) {
1301 /* validate that the RID is not in use */
1303 if (lookup_global_sam_rid(ctx
, allocated_rid
, &name
, &type
, NULL
, NULL
)) {
1310 if ( allocated_rid
== 0 ) {
1311 DEBUG(0,("pdb_new_rid: Failed to find unused RID\n"));
1315 *rid
= allocated_rid
;
1320 /***************************************************************
1321 Initialize the static context (at smbd startup etc).
1323 If uninitialised, context will auto-init on first use.
1324 ***************************************************************/
1326 bool initialize_password_db(bool reload
, struct tevent_context
*tevent_ctx
)
1329 pdb_tevent_ctx
= tevent_ctx
;
1331 return (pdb_get_methods_reload(reload
) != NULL
);
1334 /***************************************************************************
1335 Default implementations of some functions.
1336 ****************************************************************************/
1338 static NTSTATUS
pdb_default_getsampwnam (struct pdb_methods
*methods
, struct samu
*user
, const char *sname
)
1340 return NT_STATUS_NO_SUCH_USER
;
1343 static NTSTATUS
pdb_default_getsampwsid(struct pdb_methods
*my_methods
, struct samu
* user
, const struct dom_sid
*sid
)
1345 return NT_STATUS_NO_SUCH_USER
;
1348 static NTSTATUS
pdb_default_add_sam_account (struct pdb_methods
*methods
, struct samu
*newpwd
)
1350 return NT_STATUS_NOT_IMPLEMENTED
;
1353 static NTSTATUS
pdb_default_update_sam_account (struct pdb_methods
*methods
, struct samu
*newpwd
)
1355 return NT_STATUS_NOT_IMPLEMENTED
;
1358 static NTSTATUS
pdb_default_delete_sam_account (struct pdb_methods
*methods
, struct samu
*pwd
)
1360 return NT_STATUS_NOT_IMPLEMENTED
;
1363 static NTSTATUS
pdb_default_rename_sam_account (struct pdb_methods
*methods
, struct samu
*pwd
, const char *newname
)
1365 return NT_STATUS_NOT_IMPLEMENTED
;
1368 static NTSTATUS
pdb_default_update_login_attempts (struct pdb_methods
*methods
, struct samu
*newpwd
, bool success
)
1370 /* Only the pdb_nds backend implements this, by
1371 * default just return ok. */
1372 return NT_STATUS_OK
;
1375 static NTSTATUS
pdb_default_get_account_policy(struct pdb_methods
*methods
, enum pdb_policy_type type
, uint32_t *value
)
1377 return account_policy_get(type
, value
) ? NT_STATUS_OK
: NT_STATUS_UNSUCCESSFUL
;
1380 static NTSTATUS
pdb_default_set_account_policy(struct pdb_methods
*methods
, enum pdb_policy_type type
, uint32_t value
)
1382 return account_policy_set(type
, value
) ? NT_STATUS_OK
: NT_STATUS_UNSUCCESSFUL
;
1385 static NTSTATUS
pdb_default_get_seq_num(struct pdb_methods
*methods
, time_t *seq_num
)
1387 *seq_num
= time(NULL
);
1388 return NT_STATUS_OK
;
1391 static bool pdb_default_uid_to_sid(struct pdb_methods
*methods
, uid_t uid
,
1392 struct dom_sid
*sid
)
1394 struct samu
*sampw
= NULL
;
1395 struct passwd
*unix_pw
;
1398 unix_pw
= getpwuid( uid
);
1401 DEBUG(4,("pdb_default_uid_to_sid: host has no idea of uid "
1402 "%lu\n", (unsigned long)uid
));
1406 if ( !(sampw
= samu_new( NULL
)) ) {
1407 DEBUG(0,("pdb_default_uid_to_sid: samu_new() failed!\n"));
1412 ret
= NT_STATUS_IS_OK(
1413 methods
->getsampwnam(methods
, sampw
, unix_pw
->pw_name
));
1417 DEBUG(5, ("pdb_default_uid_to_sid: Did not find user "
1418 "%s (%u)\n", unix_pw
->pw_name
, (unsigned int)uid
));
1423 sid_copy(sid
, pdb_get_user_sid(sampw
));
1430 static bool pdb_default_gid_to_sid(struct pdb_methods
*methods
, gid_t gid
,
1431 struct dom_sid
*sid
)
1435 map
= talloc_zero(NULL
, GROUP_MAP
);
1440 if (!NT_STATUS_IS_OK(methods
->getgrgid(methods
, map
, gid
))) {
1445 sid_copy(sid
, &map
->sid
);
1450 static bool pdb_default_id_to_sid(struct pdb_methods
*methods
, struct unixid
*id
,
1451 struct dom_sid
*sid
)
1455 return pdb_default_uid_to_sid(methods
, id
->id
, sid
);
1458 return pdb_default_gid_to_sid(methods
, id
->id
, sid
);
1465 * The "Unix User" and "Unix Group" domains have a special
1466 * id mapping that is a rid-algorithm with range starting at 0.
1468 bool pdb_sid_to_id_unix_users_and_groups(const struct dom_sid
*sid
,
1475 if (sid_peek_check_rid(&global_sid_Unix_Users
, sid
, &rid
)) {
1477 id
->type
= ID_TYPE_UID
;
1481 if (sid_peek_check_rid(&global_sid_Unix_Groups
, sid
, &rid
)) {
1483 id
->type
= ID_TYPE_GID
;
1490 static bool pdb_default_sid_to_id(struct pdb_methods
*methods
,
1491 const struct dom_sid
*sid
,
1494 TALLOC_CTX
*mem_ctx
;
1499 mem_ctx
= talloc_new(NULL
);
1501 if (mem_ctx
== NULL
) {
1502 DEBUG(0, ("talloc_new failed\n"));
1506 if (sid_peek_check_rid(get_global_sam_sid(), sid
, &rid
)) {
1508 enum lsa_SidType type
;
1509 uid_t uid
= (uid_t
)-1;
1510 gid_t gid
= (gid_t
)-1;
1511 /* Here we might have users as well as groups and aliases */
1512 ret
= lookup_global_sam_rid(mem_ctx
, rid
, &name
, &type
, &uid
, &gid
);
1515 case SID_NAME_DOM_GRP
:
1516 case SID_NAME_ALIAS
:
1517 id
->type
= ID_TYPE_GID
;
1521 id
->type
= ID_TYPE_UID
;
1525 DEBUG(5, ("SID %s belongs to our domain, and "
1526 "an object exists in the database, "
1527 "but it is neither a user nor a "
1528 "group (got type %d).\n",
1529 sid_string_dbg(sid
), type
));
1533 DEBUG(5, ("SID %s belongs to our domain, but there is "
1534 "no corresponding object in the database.\n",
1535 sid_string_dbg(sid
)));
1541 * "Unix User" and "Unix Group"
1543 ret
= pdb_sid_to_id_unix_users_and_groups(sid
, id
);
1550 if (sid_check_is_in_builtin(sid
) ||
1551 sid_check_is_in_wellknown_domain(sid
)) {
1552 /* Here we only have aliases */
1555 map
= talloc_zero(mem_ctx
, GROUP_MAP
);
1561 if (!NT_STATUS_IS_OK(methods
->getgrsid(methods
, map
, *sid
))) {
1562 DEBUG(10, ("Could not find map for sid %s\n",
1563 sid_string_dbg(sid
)));
1566 if ((map
->sid_name_use
!= SID_NAME_ALIAS
) &&
1567 (map
->sid_name_use
!= SID_NAME_WKN_GRP
)) {
1568 DEBUG(10, ("Map for sid %s is a %s, expected an "
1569 "alias\n", sid_string_dbg(sid
),
1570 sid_type_lookup(map
->sid_name_use
)));
1575 id
->type
= ID_TYPE_GID
;
1580 DEBUG(5, ("Sid %s is neither ours, a Unix SID, nor builtin\n",
1581 sid_string_dbg(sid
)));
1585 TALLOC_FREE(mem_ctx
);
1589 static bool get_memberuids(TALLOC_CTX
*mem_ctx
, gid_t gid
, uid_t
**pp_uids
, uint32_t *p_num
)
1600 /* We only look at our own sam, so don't care about imported stuff */
1601 winbind_env
= winbind_env_set();
1602 (void)winbind_off();
1604 if ((grp
= getgrgid(gid
)) == NULL
) {
1605 /* allow winbindd lookups, but only if they weren't already disabled */
1609 /* Primary group members */
1611 while ((pwd
= getpwent()) != NULL
) {
1612 if (pwd
->pw_gid
== gid
) {
1613 if (!add_uid_to_array_unique(mem_ctx
, pwd
->pw_uid
,
1621 /* Secondary group members */
1622 for (gr
= grp
->gr_mem
; (*gr
!= NULL
) && ((*gr
)[0] != '\0'); gr
+= 1) {
1623 struct passwd
*pw
= getpwnam(*gr
);
1627 if (!add_uid_to_array_unique(mem_ctx
, pw
->pw_uid
, pp_uids
, p_num
)) {
1636 /* allow winbindd lookups, but only if they weren't already disabled */
1644 static NTSTATUS
pdb_default_enum_group_members(struct pdb_methods
*methods
,
1645 TALLOC_CTX
*mem_ctx
,
1646 const struct dom_sid
*group
,
1647 uint32_t **pp_member_rids
,
1648 size_t *p_num_members
)
1652 uint32_t i
, num_uids
;
1654 *pp_member_rids
= NULL
;
1657 if (!sid_to_gid(group
, &gid
))
1658 return NT_STATUS_NO_SUCH_GROUP
;
1660 if(!get_memberuids(mem_ctx
, gid
, &uids
, &num_uids
))
1661 return NT_STATUS_NO_SUCH_GROUP
;
1664 return NT_STATUS_OK
;
1666 *pp_member_rids
= talloc_zero_array(mem_ctx
, uint32_t, num_uids
);
1668 for (i
=0; i
<num_uids
; i
++) {
1671 uid_to_sid(&sid
, uids
[i
]);
1673 if (!sid_check_is_in_our_sam(&sid
)) {
1674 DEBUG(5, ("Inconsistent SAM -- group member uid not "
1675 "in our domain\n"));
1679 sid_peek_rid(&sid
, &(*pp_member_rids
)[*p_num_members
]);
1680 *p_num_members
+= 1;
1683 return NT_STATUS_OK
;
1686 static NTSTATUS
pdb_default_enum_group_memberships(struct pdb_methods
*methods
,
1687 TALLOC_CTX
*mem_ctx
,
1689 struct dom_sid
**pp_sids
,
1691 uint32_t *p_num_groups
)
1696 const char *username
= pdb_get_username(user
);
1699 /* Ignore the primary group SID. Honor the real Unix primary group.
1700 The primary group SID is only of real use to Windows clients */
1702 if ( !(pw
= Get_Pwnam_alloc(mem_ctx
, username
)) ) {
1703 return NT_STATUS_NO_SUCH_USER
;
1710 if (!getgroups_unix_user(mem_ctx
, username
, gid
, pp_gids
, p_num_groups
)) {
1711 return NT_STATUS_NO_SUCH_USER
;
1714 if (*p_num_groups
== 0) {
1715 smb_panic("primary group missing");
1718 *pp_sids
= talloc_array(mem_ctx
, struct dom_sid
, *p_num_groups
);
1720 if (*pp_sids
== NULL
) {
1721 TALLOC_FREE(*pp_gids
);
1722 return NT_STATUS_NO_MEMORY
;
1725 for (i
=0; i
<*p_num_groups
; i
++) {
1726 gid_to_sid(&(*pp_sids
)[i
], (*pp_gids
)[i
]);
1729 return NT_STATUS_OK
;
1732 /*******************************************************************
1733 Look up a rid in the SAM we're responsible for (i.e. passdb)
1734 ********************************************************************/
1736 static bool lookup_global_sam_rid(TALLOC_CTX
*mem_ctx
, uint32_t rid
,
1738 enum lsa_SidType
*psid_name_use
,
1739 uid_t
*uid
, gid_t
*gid
)
1741 struct samu
*sam_account
= NULL
;
1742 GROUP_MAP
*map
= NULL
;
1746 *psid_name_use
= SID_NAME_UNKNOWN
;
1748 DEBUG(5,("lookup_global_sam_rid: looking up RID %u.\n",
1749 (unsigned int)rid
));
1751 sid_compose(&sid
, get_global_sam_sid(), rid
);
1753 /* see if the passdb can help us with the name of the user */
1755 if ( !(sam_account
= samu_new( NULL
)) ) {
1759 map
= talloc_zero(mem_ctx
, GROUP_MAP
);
1764 /* BEING ROOT BLOCK */
1766 ret
= pdb_getsampwsid(sam_account
, &sid
);
1768 TALLOC_FREE(sam_account
);
1769 ret
= pdb_getgrsid(map
, sid
);
1772 /* END BECOME_ROOT BLOCK */
1774 if (sam_account
|| !ret
) {
1781 *name
= talloc_strdup(mem_ctx
, pdb_get_username(sam_account
));
1783 TALLOC_FREE(sam_account
);
1787 *psid_name_use
= SID_NAME_USER
;
1789 TALLOC_FREE(sam_account
);
1795 pw
= Get_Pwnam_alloc(talloc_tos(), *name
);
1803 } else if (map
&& (map
->gid
!= (gid_t
)-1)) {
1805 /* do not resolve SIDs to a name unless there is a valid
1806 gid associated with it */
1808 *name
= talloc_steal(mem_ctx
, map
->nt_name
);
1809 *psid_name_use
= map
->sid_name_use
;
1821 /* Windows will always map RID 513 to something. On a non-domain
1822 controller, this gets mapped to SERVER\None. */
1825 DEBUG(5, ("Can't find a unix id for an unmapped group\n"));
1829 if ( rid
== DOMAIN_RID_USERS
) {
1830 *name
= talloc_strdup(mem_ctx
, "None" );
1831 *psid_name_use
= SID_NAME_DOM_GRP
;
1839 static NTSTATUS
pdb_default_lookup_rids(struct pdb_methods
*methods
,
1840 const struct dom_sid
*domain_sid
,
1844 enum lsa_SidType
*attrs
)
1848 bool have_mapped
= False
;
1849 bool have_unmapped
= False
;
1851 if (sid_check_is_builtin(domain_sid
)) {
1853 for (i
=0; i
<num_rids
; i
++) {
1856 if (lookup_builtin_rid(names
, rids
[i
], &name
)) {
1857 attrs
[i
] = SID_NAME_ALIAS
;
1859 DEBUG(5,("lookup_rids: %s:%d\n",
1860 names
[i
], attrs
[i
]));
1863 have_unmapped
= True
;
1864 attrs
[i
] = SID_NAME_UNKNOWN
;
1870 /* Should not happen, but better check once too many */
1871 if (!sid_check_is_our_sam(domain_sid
)) {
1872 return NT_STATUS_INVALID_HANDLE
;
1875 for (i
= 0; i
< num_rids
; i
++) {
1878 if (lookup_global_sam_rid(names
, rids
[i
], &name
, &attrs
[i
],
1881 return NT_STATUS_NO_MEMORY
;
1884 DEBUG(5,("lookup_rids: %s:%d\n", names
[i
], attrs
[i
]));
1887 have_unmapped
= True
;
1888 attrs
[i
] = SID_NAME_UNKNOWN
;
1894 result
= NT_STATUS_NONE_MAPPED
;
1897 result
= have_unmapped
? STATUS_SOME_UNMAPPED
: NT_STATUS_OK
;
1902 static int pdb_search_destructor(struct pdb_search
*search
)
1904 if ((!search
->search_ended
) && (search
->search_end
!= NULL
)) {
1905 search
->search_end(search
);
1910 struct pdb_search
*pdb_search_init(TALLOC_CTX
*mem_ctx
,
1911 enum pdb_search_type type
)
1913 struct pdb_search
*result
;
1915 result
= talloc(mem_ctx
, struct pdb_search
);
1916 if (result
== NULL
) {
1917 DEBUG(0, ("talloc failed\n"));
1921 result
->type
= type
;
1922 result
->cache
= NULL
;
1923 result
->num_entries
= 0;
1924 result
->cache_size
= 0;
1925 result
->search_ended
= False
;
1926 result
->search_end
= NULL
;
1928 /* Segfault appropriately if not initialized */
1929 result
->next_entry
= NULL
;
1930 result
->search_end
= NULL
;
1932 talloc_set_destructor(result
, pdb_search_destructor
);
1937 static void fill_displayentry(TALLOC_CTX
*mem_ctx
, uint32_t rid
,
1938 uint16_t acct_flags
,
1939 const char *account_name
,
1940 const char *fullname
,
1941 const char *description
,
1942 struct samr_displayentry
*entry
)
1945 entry
->acct_flags
= acct_flags
;
1947 if (account_name
!= NULL
)
1948 entry
->account_name
= talloc_strdup(mem_ctx
, account_name
);
1950 entry
->account_name
= "";
1952 if (fullname
!= NULL
)
1953 entry
->fullname
= talloc_strdup(mem_ctx
, fullname
);
1955 entry
->fullname
= "";
1957 if (description
!= NULL
)
1958 entry
->description
= talloc_strdup(mem_ctx
, description
);
1960 entry
->description
= "";
1963 struct group_search
{
1965 size_t num_groups
, current_group
;
1968 static bool next_entry_groups(struct pdb_search
*s
,
1969 struct samr_displayentry
*entry
)
1971 struct group_search
*state
= (struct group_search
*)s
->private_data
;
1975 if (state
->current_group
== state
->num_groups
)
1978 map
= state
->groups
[state
->current_group
];
1980 sid_peek_rid(&map
->sid
, &rid
);
1982 fill_displayentry(s
, rid
, 0, map
->nt_name
, NULL
, map
->comment
, entry
);
1984 state
->current_group
+= 1;
1988 static void search_end_groups(struct pdb_search
*search
)
1990 struct group_search
*state
=
1991 (struct group_search
*)search
->private_data
;
1992 TALLOC_FREE(state
->groups
);
1995 static bool pdb_search_grouptype(struct pdb_methods
*methods
,
1996 struct pdb_search
*search
,
1997 const struct dom_sid
*sid
, enum lsa_SidType type
)
1999 struct group_search
*state
;
2001 state
= talloc_zero(search
, struct group_search
);
2002 if (state
== NULL
) {
2003 DEBUG(0, ("talloc failed\n"));
2007 if (!NT_STATUS_IS_OK(methods
->enum_group_mapping(methods
, sid
, type
,
2008 &state
->groups
, &state
->num_groups
,
2010 DEBUG(0, ("Could not enum groups\n"));
2014 state
->current_group
= 0;
2015 search
->private_data
= state
;
2016 search
->next_entry
= next_entry_groups
;
2017 search
->search_end
= search_end_groups
;
2021 static bool pdb_default_search_groups(struct pdb_methods
*methods
,
2022 struct pdb_search
*search
)
2024 return pdb_search_grouptype(methods
, search
, get_global_sam_sid(), SID_NAME_DOM_GRP
);
2027 static bool pdb_default_search_aliases(struct pdb_methods
*methods
,
2028 struct pdb_search
*search
,
2029 const struct dom_sid
*sid
)
2032 return pdb_search_grouptype(methods
, search
, sid
, SID_NAME_ALIAS
);
2035 static struct samr_displayentry
*pdb_search_getentry(struct pdb_search
*search
,
2038 if (idx
< search
->num_entries
)
2039 return &search
->cache
[idx
];
2041 if (search
->search_ended
)
2044 while (idx
>= search
->num_entries
) {
2045 struct samr_displayentry entry
;
2047 if (!search
->next_entry(search
, &entry
)) {
2048 search
->search_end(search
);
2049 search
->search_ended
= True
;
2053 ADD_TO_LARGE_ARRAY(search
, struct samr_displayentry
,
2054 entry
, &search
->cache
, &search
->num_entries
,
2055 &search
->cache_size
);
2058 return (search
->num_entries
> idx
) ? &search
->cache
[idx
] : NULL
;
2061 struct pdb_search
*pdb_search_users(TALLOC_CTX
*mem_ctx
, uint32_t acct_flags
)
2063 struct pdb_methods
*pdb
= pdb_get_methods();
2064 struct pdb_search
*result
;
2066 result
= pdb_search_init(mem_ctx
, PDB_USER_SEARCH
);
2067 if (result
== NULL
) {
2071 if (!pdb
->search_users(pdb
, result
, acct_flags
)) {
2072 TALLOC_FREE(result
);
2078 struct pdb_search
*pdb_search_groups(TALLOC_CTX
*mem_ctx
)
2080 struct pdb_methods
*pdb
= pdb_get_methods();
2081 struct pdb_search
*result
;
2083 result
= pdb_search_init(mem_ctx
, PDB_GROUP_SEARCH
);
2084 if (result
== NULL
) {
2088 if (!pdb
->search_groups(pdb
, result
)) {
2089 TALLOC_FREE(result
);
2095 struct pdb_search
*pdb_search_aliases(TALLOC_CTX
*mem_ctx
, const struct dom_sid
*sid
)
2097 struct pdb_methods
*pdb
= pdb_get_methods();
2098 struct pdb_search
*result
;
2100 if (pdb
== NULL
) return NULL
;
2102 result
= pdb_search_init(mem_ctx
, PDB_ALIAS_SEARCH
);
2103 if (result
== NULL
) {
2107 if (!pdb
->search_aliases(pdb
, result
, sid
)) {
2108 TALLOC_FREE(result
);
2114 uint32_t pdb_search_entries(struct pdb_search
*search
,
2115 uint32_t start_idx
, uint32_t max_entries
,
2116 struct samr_displayentry
**result
)
2118 struct samr_displayentry
*end_entry
;
2119 uint32_t end_idx
= start_idx
+max_entries
-1;
2121 /* The first entry needs to be searched after the last. Otherwise the
2122 * first entry might have moved due to a realloc during the search for
2123 * the last entry. */
2125 end_entry
= pdb_search_getentry(search
, end_idx
);
2126 *result
= pdb_search_getentry(search
, start_idx
);
2128 if (end_entry
!= NULL
)
2131 if (start_idx
>= search
->num_entries
)
2134 return search
->num_entries
- start_idx
;
2137 /*******************************************************************
2139 *******************************************************************/
2141 bool pdb_get_trusteddom_pw(const char *domain
, char** pwd
, struct dom_sid
*sid
,
2142 time_t *pass_last_set_time
)
2144 struct pdb_methods
*pdb
= pdb_get_methods();
2145 return pdb
->get_trusteddom_pw(pdb
, domain
, pwd
, sid
,
2146 pass_last_set_time
);
2149 NTSTATUS
pdb_get_trusteddom_creds(const char *domain
, TALLOC_CTX
*mem_ctx
,
2150 struct cli_credentials
**creds
)
2152 struct pdb_methods
*pdb
= pdb_get_methods();
2153 return pdb
->get_trusteddom_creds(pdb
, domain
, mem_ctx
, creds
);
2156 bool pdb_set_trusteddom_pw(const char* domain
, const char* pwd
,
2157 const struct dom_sid
*sid
)
2159 struct pdb_methods
*pdb
= pdb_get_methods();
2160 return pdb
->set_trusteddom_pw(pdb
, domain
, pwd
, sid
);
2163 bool pdb_del_trusteddom_pw(const char *domain
)
2165 struct pdb_methods
*pdb
= pdb_get_methods();
2166 return pdb
->del_trusteddom_pw(pdb
, domain
);
2169 NTSTATUS
pdb_enum_trusteddoms(TALLOC_CTX
*mem_ctx
, uint32_t *num_domains
,
2170 struct trustdom_info
***domains
)
2172 struct pdb_methods
*pdb
= pdb_get_methods();
2173 return pdb
->enum_trusteddoms(pdb
, mem_ctx
, num_domains
, domains
);
2176 /*******************************************************************
2177 the defaults for trustdom methods:
2178 these simply call the original passdb/secrets.c actions,
2179 to be replaced by pdb_ldap.
2180 *******************************************************************/
2182 static bool pdb_default_get_trusteddom_pw(struct pdb_methods
*methods
,
2185 struct dom_sid
*sid
,
2186 time_t *pass_last_set_time
)
2188 return secrets_fetch_trusted_domain_password(domain
, pwd
,
2189 sid
, pass_last_set_time
);
2193 static NTSTATUS
pdb_default_get_trusteddom_creds(struct pdb_methods
*methods
,
2195 TALLOC_CTX
*mem_ctx
,
2196 struct cli_credentials
**creds
)
2199 return NT_STATUS_NOT_IMPLEMENTED
;
2202 static bool pdb_default_set_trusteddom_pw(struct pdb_methods
*methods
,
2205 const struct dom_sid
*sid
)
2207 return secrets_store_trusted_domain_password(domain
, pwd
, sid
);
2210 static bool pdb_default_del_trusteddom_pw(struct pdb_methods
*methods
,
2213 return trusted_domain_password_delete(domain
);
2216 static NTSTATUS
pdb_default_enum_trusteddoms(struct pdb_methods
*methods
,
2217 TALLOC_CTX
*mem_ctx
,
2218 uint32_t *num_domains
,
2219 struct trustdom_info
***domains
)
2221 return secrets_trusted_domains(mem_ctx
, num_domains
, domains
);
2224 /*******************************************************************
2225 trusted_domain methods
2226 *******************************************************************/
2228 NTSTATUS
pdb_get_trusted_domain(TALLOC_CTX
*mem_ctx
, const char *domain
,
2229 struct pdb_trusted_domain
**td
)
2231 struct pdb_methods
*pdb
= pdb_get_methods();
2232 return pdb
->get_trusted_domain(pdb
, mem_ctx
, domain
, td
);
2235 NTSTATUS
pdb_get_trusted_domain_by_sid(TALLOC_CTX
*mem_ctx
, struct dom_sid
*sid
,
2236 struct pdb_trusted_domain
**td
)
2238 struct pdb_methods
*pdb
= pdb_get_methods();
2239 return pdb
->get_trusted_domain_by_sid(pdb
, mem_ctx
, sid
, td
);
2242 NTSTATUS
pdb_set_trusted_domain(const char* domain
,
2243 const struct pdb_trusted_domain
*td
)
2245 struct pdb_methods
*pdb
= pdb_get_methods();
2246 return pdb
->set_trusted_domain(pdb
, domain
, td
);
2249 NTSTATUS
pdb_del_trusted_domain(const char *domain
)
2251 struct pdb_methods
*pdb
= pdb_get_methods();
2252 return pdb
->del_trusted_domain(pdb
, domain
);
2255 NTSTATUS
pdb_enum_trusted_domains(TALLOC_CTX
*mem_ctx
, uint32_t *num_domains
,
2256 struct pdb_trusted_domain
***domains
)
2258 struct pdb_methods
*pdb
= pdb_get_methods();
2259 return pdb
->enum_trusted_domains(pdb
, mem_ctx
, num_domains
, domains
);
2262 static NTSTATUS
pdb_default_get_trusted_domain(struct pdb_methods
*methods
,
2263 TALLOC_CTX
*mem_ctx
,
2265 struct pdb_trusted_domain
**td
)
2267 struct trustAuthInOutBlob taiob
;
2268 struct AuthenticationInformation aia
;
2269 struct pdb_trusted_domain
*tdom
;
2270 enum ndr_err_code ndr_err
;
2271 time_t last_set_time
;
2275 tdom
= talloc(mem_ctx
, struct pdb_trusted_domain
);
2277 return NT_STATUS_NO_MEMORY
;
2280 tdom
->domain_name
= talloc_strdup(tdom
, domain
);
2281 tdom
->netbios_name
= talloc_strdup(tdom
, domain
);
2282 if (!tdom
->domain_name
|| !tdom
->netbios_name
) {
2284 return NT_STATUS_NO_MEMORY
;
2287 tdom
->trust_auth_incoming
= data_blob_null
;
2289 ok
= pdb_get_trusteddom_pw(domain
, &pwd
, &tdom
->security_identifier
,
2293 return NT_STATUS_UNSUCCESSFUL
;
2299 taiob
.current
.count
= 1;
2300 taiob
.current
.array
= &aia
;
2301 unix_to_nt_time(&aia
.LastUpdateTime
, last_set_time
);
2303 aia
.AuthType
= TRUST_AUTH_TYPE_CLEAR
;
2304 aia
.AuthInfo
.clear
.size
= strlen(pwd
);
2305 aia
.AuthInfo
.clear
.password
= (uint8_t *)talloc_memdup(tdom
, pwd
,
2306 aia
.AuthInfo
.clear
.size
);
2308 if (aia
.AuthInfo
.clear
.password
== NULL
) {
2310 return NT_STATUS_NO_MEMORY
;
2313 taiob
.previous
.count
= 0;
2314 taiob
.previous
.array
= NULL
;
2316 ndr_err
= ndr_push_struct_blob(&tdom
->trust_auth_outgoing
,
2318 (ndr_push_flags_fn_t
)ndr_push_trustAuthInOutBlob
);
2319 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err
)) {
2321 return NT_STATUS_UNSUCCESSFUL
;
2324 tdom
->trust_direction
= LSA_TRUST_DIRECTION_OUTBOUND
;
2325 tdom
->trust_type
= LSA_TRUST_TYPE_DOWNLEVEL
;
2326 tdom
->trust_attributes
= 0;
2327 tdom
->trust_forest_trust_info
= data_blob_null
;
2330 return NT_STATUS_OK
;
2333 static NTSTATUS
pdb_default_get_trusted_domain_by_sid(struct pdb_methods
*methods
,
2334 TALLOC_CTX
*mem_ctx
,
2335 struct dom_sid
*sid
,
2336 struct pdb_trusted_domain
**td
)
2338 return NT_STATUS_NOT_IMPLEMENTED
;
2341 #define IS_NULL_DATA_BLOB(d) ((d).data == NULL && (d).length == 0)
2343 static NTSTATUS
pdb_default_set_trusted_domain(struct pdb_methods
*methods
,
2345 const struct pdb_trusted_domain
*td
)
2347 struct trustAuthInOutBlob taiob
;
2348 struct AuthenticationInformation
*aia
;
2349 enum ndr_err_code ndr_err
;
2353 if (td
->trust_attributes
!= 0 ||
2354 td
->trust_type
!= LSA_TRUST_TYPE_DOWNLEVEL
||
2355 td
->trust_direction
!= LSA_TRUST_DIRECTION_OUTBOUND
||
2356 !IS_NULL_DATA_BLOB(td
->trust_auth_incoming
) ||
2357 !IS_NULL_DATA_BLOB(td
->trust_forest_trust_info
)) {
2358 return NT_STATUS_NOT_IMPLEMENTED
;
2362 ndr_err
= ndr_pull_struct_blob(&td
->trust_auth_outgoing
, talloc_tos(),
2364 (ndr_pull_flags_fn_t
)ndr_pull_trustAuthInOutBlob
);
2365 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err
)) {
2366 return NT_STATUS_UNSUCCESSFUL
;
2369 aia
= (struct AuthenticationInformation
*) taiob
.current
.array
;
2371 if (taiob
.count
!= 1 || taiob
.current
.count
!= 1 ||
2372 taiob
.previous
.count
!= 0 ||
2373 aia
->AuthType
!= TRUST_AUTH_TYPE_CLEAR
) {
2374 return NT_STATUS_NOT_IMPLEMENTED
;
2377 pwd
= talloc_strndup(talloc_tos(), (char *) aia
->AuthInfo
.clear
.password
,
2378 aia
->AuthInfo
.clear
.size
);
2380 return NT_STATUS_NO_MEMORY
;
2383 ok
= pdb_set_trusteddom_pw(domain
, pwd
, &td
->security_identifier
);
2385 return NT_STATUS_UNSUCCESSFUL
;
2388 return NT_STATUS_OK
;
2391 static NTSTATUS
pdb_default_del_trusted_domain(struct pdb_methods
*methods
,
2394 return NT_STATUS_NOT_IMPLEMENTED
;
2397 static NTSTATUS
pdb_default_enum_trusted_domains(struct pdb_methods
*methods
,
2398 TALLOC_CTX
*mem_ctx
,
2399 uint32_t *num_domains
,
2400 struct pdb_trusted_domain
***domains
)
2402 return NT_STATUS_NOT_IMPLEMENTED
;
2405 static struct pdb_domain_info
*pdb_default_get_domain_info(
2406 struct pdb_methods
*m
, TALLOC_CTX
*mem_ctx
)
2411 /*****************************************************************
2413 *****************************************************************/
2414 static NTSTATUS
pdb_default_enum_upn_suffixes(struct pdb_methods
*pdb
,
2415 TALLOC_CTX
*mem_ctx
,
2416 uint32_t *num_suffixes
,
2419 return NT_STATUS_NOT_IMPLEMENTED
;
2422 static NTSTATUS
pdb_default_set_upn_suffixes(struct pdb_methods
*pdb
,
2423 uint32_t num_suffixes
,
2424 const char **suffixes
)
2426 return NT_STATUS_NOT_IMPLEMENTED
;
2429 NTSTATUS
pdb_enum_upn_suffixes(TALLOC_CTX
*mem_ctx
,
2430 uint32_t *num_suffixes
,
2433 struct pdb_methods
*pdb
= pdb_get_methods();
2434 return pdb
->enum_upn_suffixes(pdb
, mem_ctx
, num_suffixes
, suffixes
);
2437 NTSTATUS
pdb_set_upn_suffixes(uint32_t num_suffixes
,
2438 const char **suffixes
)
2440 struct pdb_methods
*pdb
= pdb_get_methods();
2441 return pdb
->set_upn_suffixes(pdb
, num_suffixes
, suffixes
);
2444 /*******************************************************************
2445 idmap control methods
2446 *******************************************************************/
2447 static bool pdb_default_is_responsible_for_our_sam(
2448 struct pdb_methods
*methods
)
2453 static bool pdb_default_is_responsible_for_builtin(
2454 struct pdb_methods
*methods
)
2459 static bool pdb_default_is_responsible_for_wellknown(
2460 struct pdb_methods
*methods
)
2465 static bool pdb_default_is_responsible_for_unix_users(
2466 struct pdb_methods
*methods
)
2471 static bool pdb_default_is_responsible_for_unix_groups(
2472 struct pdb_methods
*methods
)
2477 static bool pdb_default_is_responsible_for_everything_else(
2478 struct pdb_methods
*methods
)
2483 bool pdb_is_responsible_for_our_sam(void)
2485 struct pdb_methods
*pdb
= pdb_get_methods();
2486 return pdb
->is_responsible_for_our_sam(pdb
);
2489 bool pdb_is_responsible_for_builtin(void)
2491 struct pdb_methods
*pdb
= pdb_get_methods();
2492 return pdb
->is_responsible_for_builtin(pdb
);
2495 bool pdb_is_responsible_for_wellknown(void)
2497 struct pdb_methods
*pdb
= pdb_get_methods();
2498 return pdb
->is_responsible_for_wellknown(pdb
);
2501 bool pdb_is_responsible_for_unix_users(void)
2503 struct pdb_methods
*pdb
= pdb_get_methods();
2504 return pdb
->is_responsible_for_unix_users(pdb
);
2507 bool pdb_is_responsible_for_unix_groups(void)
2509 struct pdb_methods
*pdb
= pdb_get_methods();
2510 return pdb
->is_responsible_for_unix_groups(pdb
);
2513 bool pdb_is_responsible_for_everything_else(void)
2515 struct pdb_methods
*pdb
= pdb_get_methods();
2516 return pdb
->is_responsible_for_everything_else(pdb
);
2519 /*******************************************************************
2521 *******************************************************************/
2523 NTSTATUS
pdb_get_secret(TALLOC_CTX
*mem_ctx
,
2524 const char *secret_name
,
2525 DATA_BLOB
*secret_current
,
2526 NTTIME
*secret_current_lastchange
,
2527 DATA_BLOB
*secret_old
,
2528 NTTIME
*secret_old_lastchange
,
2529 struct security_descriptor
**sd
)
2531 struct pdb_methods
*pdb
= pdb_get_methods();
2532 return pdb
->get_secret(pdb
, mem_ctx
, secret_name
,
2533 secret_current
, secret_current_lastchange
,
2534 secret_old
, secret_old_lastchange
,
2538 NTSTATUS
pdb_set_secret(const char *secret_name
,
2539 DATA_BLOB
*secret_current
,
2540 DATA_BLOB
*secret_old
,
2541 struct security_descriptor
*sd
)
2543 struct pdb_methods
*pdb
= pdb_get_methods();
2544 return pdb
->set_secret(pdb
, secret_name
,
2550 NTSTATUS
pdb_delete_secret(const char *secret_name
)
2552 struct pdb_methods
*pdb
= pdb_get_methods();
2553 return pdb
->delete_secret(pdb
, secret_name
);
2556 static NTSTATUS
pdb_default_get_secret(struct pdb_methods
*methods
,
2557 TALLOC_CTX
*mem_ctx
,
2558 const char *secret_name
,
2559 DATA_BLOB
*secret_current
,
2560 NTTIME
*secret_current_lastchange
,
2561 DATA_BLOB
*secret_old
,
2562 NTTIME
*secret_old_lastchange
,
2563 struct security_descriptor
**sd
)
2565 return lsa_secret_get(mem_ctx
, secret_name
,
2567 secret_current_lastchange
,
2569 secret_old_lastchange
,
2573 static NTSTATUS
pdb_default_set_secret(struct pdb_methods
*methods
,
2574 const char *secret_name
,
2575 DATA_BLOB
*secret_current
,
2576 DATA_BLOB
*secret_old
,
2577 struct security_descriptor
*sd
)
2579 return lsa_secret_set(secret_name
,
2585 static NTSTATUS
pdb_default_delete_secret(struct pdb_methods
*methods
,
2586 const char *secret_name
)
2588 return lsa_secret_delete(secret_name
);
2591 /*******************************************************************
2592 Create a pdb_methods structure and initialize it with the default
2593 operations. In this way a passdb module can simply implement
2594 the functionality it cares about. However, normally this is done
2595 in groups of related functions.
2596 *******************************************************************/
2598 NTSTATUS
make_pdb_method( struct pdb_methods
**methods
)
2600 /* allocate memory for the structure as its own talloc CTX */
2602 *methods
= talloc_zero(NULL
, struct pdb_methods
);
2603 if (*methods
== NULL
) {
2604 return NT_STATUS_NO_MEMORY
;
2607 (*methods
)->get_domain_info
= pdb_default_get_domain_info
;
2608 (*methods
)->getsampwnam
= pdb_default_getsampwnam
;
2609 (*methods
)->getsampwsid
= pdb_default_getsampwsid
;
2610 (*methods
)->create_user
= pdb_default_create_user
;
2611 (*methods
)->delete_user
= pdb_default_delete_user
;
2612 (*methods
)->add_sam_account
= pdb_default_add_sam_account
;
2613 (*methods
)->update_sam_account
= pdb_default_update_sam_account
;
2614 (*methods
)->delete_sam_account
= pdb_default_delete_sam_account
;
2615 (*methods
)->rename_sam_account
= pdb_default_rename_sam_account
;
2616 (*methods
)->update_login_attempts
= pdb_default_update_login_attempts
;
2618 (*methods
)->getgrsid
= pdb_default_getgrsid
;
2619 (*methods
)->getgrgid
= pdb_default_getgrgid
;
2620 (*methods
)->getgrnam
= pdb_default_getgrnam
;
2621 (*methods
)->create_dom_group
= pdb_default_create_dom_group
;
2622 (*methods
)->delete_dom_group
= pdb_default_delete_dom_group
;
2623 (*methods
)->add_group_mapping_entry
= pdb_default_add_group_mapping_entry
;
2624 (*methods
)->update_group_mapping_entry
= pdb_default_update_group_mapping_entry
;
2625 (*methods
)->delete_group_mapping_entry
= pdb_default_delete_group_mapping_entry
;
2626 (*methods
)->enum_group_mapping
= pdb_default_enum_group_mapping
;
2627 (*methods
)->enum_group_members
= pdb_default_enum_group_members
;
2628 (*methods
)->enum_group_memberships
= pdb_default_enum_group_memberships
;
2629 (*methods
)->set_unix_primary_group
= pdb_default_set_unix_primary_group
;
2630 (*methods
)->add_groupmem
= pdb_default_add_groupmem
;
2631 (*methods
)->del_groupmem
= pdb_default_del_groupmem
;
2632 (*methods
)->create_alias
= pdb_default_create_alias
;
2633 (*methods
)->delete_alias
= pdb_default_delete_alias
;
2634 (*methods
)->get_aliasinfo
= pdb_default_get_aliasinfo
;
2635 (*methods
)->set_aliasinfo
= pdb_default_set_aliasinfo
;
2636 (*methods
)->add_aliasmem
= pdb_default_add_aliasmem
;
2637 (*methods
)->del_aliasmem
= pdb_default_del_aliasmem
;
2638 (*methods
)->enum_aliasmem
= pdb_default_enum_aliasmem
;
2639 (*methods
)->enum_alias_memberships
= pdb_default_alias_memberships
;
2640 (*methods
)->lookup_rids
= pdb_default_lookup_rids
;
2641 (*methods
)->get_account_policy
= pdb_default_get_account_policy
;
2642 (*methods
)->set_account_policy
= pdb_default_set_account_policy
;
2643 (*methods
)->get_seq_num
= pdb_default_get_seq_num
;
2644 (*methods
)->id_to_sid
= pdb_default_id_to_sid
;
2645 (*methods
)->sid_to_id
= pdb_default_sid_to_id
;
2647 (*methods
)->search_groups
= pdb_default_search_groups
;
2648 (*methods
)->search_aliases
= pdb_default_search_aliases
;
2650 (*methods
)->get_trusteddom_pw
= pdb_default_get_trusteddom_pw
;
2651 (*methods
)->get_trusteddom_creds
= pdb_default_get_trusteddom_creds
;
2652 (*methods
)->set_trusteddom_pw
= pdb_default_set_trusteddom_pw
;
2653 (*methods
)->del_trusteddom_pw
= pdb_default_del_trusteddom_pw
;
2654 (*methods
)->enum_trusteddoms
= pdb_default_enum_trusteddoms
;
2656 (*methods
)->get_trusted_domain
= pdb_default_get_trusted_domain
;
2657 (*methods
)->get_trusted_domain_by_sid
= pdb_default_get_trusted_domain_by_sid
;
2658 (*methods
)->set_trusted_domain
= pdb_default_set_trusted_domain
;
2659 (*methods
)->del_trusted_domain
= pdb_default_del_trusted_domain
;
2660 (*methods
)->enum_trusted_domains
= pdb_default_enum_trusted_domains
;
2662 (*methods
)->get_secret
= pdb_default_get_secret
;
2663 (*methods
)->set_secret
= pdb_default_set_secret
;
2664 (*methods
)->delete_secret
= pdb_default_delete_secret
;
2666 (*methods
)->enum_upn_suffixes
= pdb_default_enum_upn_suffixes
;
2667 (*methods
)->set_upn_suffixes
= pdb_default_set_upn_suffixes
;
2669 (*methods
)->is_responsible_for_our_sam
=
2670 pdb_default_is_responsible_for_our_sam
;
2671 (*methods
)->is_responsible_for_builtin
=
2672 pdb_default_is_responsible_for_builtin
;
2673 (*methods
)->is_responsible_for_wellknown
=
2674 pdb_default_is_responsible_for_wellknown
;
2675 (*methods
)->is_responsible_for_unix_users
=
2676 pdb_default_is_responsible_for_unix_users
;
2677 (*methods
)->is_responsible_for_unix_groups
=
2678 pdb_default_is_responsible_for_unix_groups
;
2679 (*methods
)->is_responsible_for_everything_else
=
2680 pdb_default_is_responsible_for_everything_else
;
2682 return NT_STATUS_OK
;