2 Unix SMB/CIFS implementation.
4 idmap TDB2 backend, used for clustered Samba setups.
6 This uses dbwrap to access tdb files. The location can be set
7 using tdb:idmap2.tdb =" in smb.conf
9 Copyright (C) Andrew Tridgell 2007
11 This is heavily based upon idmap_tdb.c, which is:
13 Copyright (C) Tim Potter 2000
14 Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2003
15 Copyright (C) Jeremy Allison 2006
16 Copyright (C) Simo Sorce 2003-2006
17 Copyright (C) Michael Adam 2009-2010
19 This program is free software; you can redistribute it and/or modify
20 it under the terms of the GNU General Public License as published by
21 the Free Software Foundation; either version 2 of the License, or
22 (at your option) any later version.
24 This program is distributed in the hope that it will be useful,
25 but WITHOUT ANY WARRANTY; without even the implied warranty of
26 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
27 GNU General Public License for more details.
29 You should have received a copy of the GNU General Public License
30 along with this program; if not, write to the Free Software
31 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
39 #include "../libcli/security/dom_sid.h"
42 #define DBGC_CLASS DBGC_IDMAP
44 struct idmap_tdb2_context
{
45 struct db_context
*db
;
46 const char *script
; /* script to provide idmaps */
47 struct idmap_rw_ops
*rw_ops
;
50 /* High water mark keys */
51 #define HWM_GROUP "GROUP HWM"
52 #define HWM_USER "USER HWM"
56 * check and initialize high/low water marks in the db
58 static NTSTATUS
idmap_tdb2_init_hwm(struct idmap_domain
*dom
)
62 struct idmap_tdb2_context
*ctx
;
64 ctx
= talloc_get_type(dom
->private_data
, struct idmap_tdb2_context
);
66 /* Create high water marks for group and user id */
68 low_id
= dbwrap_fetch_int32(ctx
->db
, HWM_USER
);
69 if ((low_id
== -1) || (low_id
< dom
->low_id
)) {
70 status
= dbwrap_trans_store_int32(ctx
->db
, HWM_USER
,
72 if (!NT_STATUS_IS_OK(status
)) {
73 DEBUG(0, ("Unable to initialise user hwm in idmap "
74 "database: %s\n", nt_errstr(status
)));
75 return NT_STATUS_INTERNAL_DB_ERROR
;
79 low_id
= dbwrap_fetch_int32(ctx
->db
, HWM_GROUP
);
80 if ((low_id
== -1) || (low_id
< dom
->low_id
)) {
81 status
= dbwrap_trans_store_int32(ctx
->db
, HWM_GROUP
,
83 if (!NT_STATUS_IS_OK(status
)) {
84 DEBUG(0, ("Unable to initialise group hwm in idmap "
85 "database: %s\n", nt_errstr(status
)));
86 return NT_STATUS_INTERNAL_DB_ERROR
;
95 open the permanent tdb
97 static NTSTATUS
idmap_tdb2_open_db(struct idmap_domain
*dom
)
100 struct idmap_tdb2_context
*ctx
;
102 ctx
= talloc_get_type(dom
->private_data
, struct idmap_tdb2_context
);
105 /* its already open */
109 db_path
= lp_parm_talloc_string(-1, "tdb", "idmap2.tdb", NULL
);
110 if (db_path
== NULL
) {
111 /* fall back to the private directory, which, despite
112 its name, is usually on shared storage */
113 db_path
= talloc_asprintf(NULL
, "%s/idmap2.tdb", lp_private_dir());
115 NT_STATUS_HAVE_NO_MEMORY(db_path
);
117 /* Open idmap repository */
118 ctx
->db
= db_open(ctx
, db_path
, 0, TDB_DEFAULT
, O_RDWR
|O_CREAT
, 0644);
119 TALLOC_FREE(db_path
);
121 if (ctx
->db
== NULL
) {
122 DEBUG(0, ("Unable to open idmap_tdb2 database '%s'\n",
124 return NT_STATUS_UNSUCCESSFUL
;
127 return idmap_tdb2_init_hwm(dom
);
135 struct idmap_tdb2_allocate_id_context
{
142 static NTSTATUS
idmap_tdb2_allocate_id_action(struct db_context
*db
,
146 struct idmap_tdb2_allocate_id_context
*state
;
149 state
= (struct idmap_tdb2_allocate_id_context
*)private_data
;
151 hwm
= dbwrap_fetch_int32(db
, state
->hwmkey
);
153 ret
= NT_STATUS_INTERNAL_DB_ERROR
;
157 /* check it is in the range */
158 if (hwm
> state
->high_hwm
) {
159 DEBUG(1, ("Fatal Error: %s range full!! (max: %lu)\n",
160 state
->hwmtype
, (unsigned long)state
->high_hwm
));
161 ret
= NT_STATUS_UNSUCCESSFUL
;
165 /* fetch a new id and increment it */
166 ret
= dbwrap_trans_change_uint32_atomic(db
, state
->hwmkey
, &hwm
, 1);
167 if (!NT_STATUS_IS_OK(ret
)) {
168 DEBUG(1, ("Fatal error while fetching a new %s value\n!",
173 /* recheck it is in the range */
174 if (hwm
> state
->high_hwm
) {
175 DEBUG(1, ("Fatal Error: %s range full!! (max: %lu)\n",
176 state
->hwmtype
, (unsigned long)state
->high_hwm
));
177 ret
= NT_STATUS_UNSUCCESSFUL
;
188 static NTSTATUS
idmap_tdb2_allocate_id(struct idmap_domain
*dom
,
196 struct idmap_tdb2_allocate_id_context state
;
197 struct idmap_tdb2_context
*ctx
;
199 status
= idmap_tdb2_open_db(dom
);
200 NT_STATUS_NOT_OK_RETURN(status
);
202 ctx
= talloc_get_type(dom
->private_data
, struct idmap_tdb2_context
);
204 /* Get current high water mark */
218 DEBUG(2, ("Invalid ID type (0x%x)\n", xid
->type
));
219 return NT_STATUS_INVALID_PARAMETER
;
222 high_hwm
= dom
->high_id
;
225 state
.high_hwm
= high_hwm
;
226 state
.hwmtype
= hwmtype
;
227 state
.hwmkey
= hwmkey
;
229 status
= dbwrap_trans_do(ctx
->db
, idmap_tdb2_allocate_id_action
,
232 if (NT_STATUS_IS_OK(status
)) {
234 DEBUG(10,("New %s = %d\n", hwmtype
, state
.hwm
));
236 DEBUG(1, ("Error allocating a new %s\n", hwmtype
));
243 * Allocate a new unix-ID.
244 * For now this is for the default idmap domain only.
245 * Should be extended later on.
247 static NTSTATUS
idmap_tdb2_get_new_id(struct idmap_domain
*dom
,
252 if (!strequal(dom
->name
, "*")) {
253 DEBUG(3, ("idmap_tdb2_get_new_id: "
254 "Refusing creation of mapping for domain'%s'. "
255 "Currently only supported for the default "
258 return NT_STATUS_NOT_IMPLEMENTED
;
261 ret
= idmap_tdb2_allocate_id(dom
, id
);
267 IDMAP MAPPING TDB BACKEND
270 static NTSTATUS
idmap_tdb2_set_mapping(struct idmap_domain
*dom
,
271 const struct id_map
*map
);
274 Initialise idmap database.
276 static NTSTATUS
idmap_tdb2_db_init(struct idmap_domain
*dom
)
279 struct idmap_tdb2_context
*ctx
;
281 ctx
= talloc_zero(dom
, struct idmap_tdb2_context
);
283 DEBUG(0, ("Out of memory!\n"));
284 return NT_STATUS_NO_MEMORY
;
287 if (strequal(dom
->name
, "*")) {
288 ctx
->script
= lp_parm_const_string(-1, "idmap", "script", NULL
);
290 DEBUG(1, ("using idmap script '%s'\n", ctx
->script
));
293 char *config_option
= NULL
;
295 config_option
= talloc_asprintf(ctx
, "idmap config %s", dom
->name
);
296 if ( ! config_option
) {
297 DEBUG(0, ("Out of memory!\n"));
298 ret
= NT_STATUS_NO_MEMORY
;
302 ctx
->script
= lp_parm_const_string(-1, config_option
, "script", NULL
);
304 DEBUG(1, ("using idmap script '%s'\n", ctx
->script
));
307 talloc_free(config_option
);
310 ctx
->rw_ops
= talloc_zero(ctx
, struct idmap_rw_ops
);
311 if (ctx
->rw_ops
== NULL
) {
312 DEBUG(0, ("Out of memory!\n"));
313 ret
= NT_STATUS_NO_MEMORY
;
317 ctx
->rw_ops
->get_new_id
= idmap_tdb2_get_new_id
;
318 ctx
->rw_ops
->set_mapping
= idmap_tdb2_set_mapping
;
320 dom
->private_data
= ctx
;
322 ret
= idmap_tdb2_open_db(dom
);
323 if (!NT_STATUS_IS_OK(ret
)) {
336 * store a mapping in the database.
339 struct idmap_tdb2_set_mapping_context
{
344 static NTSTATUS
idmap_tdb2_set_mapping_action(struct db_context
*db
,
349 struct idmap_tdb2_set_mapping_context
*state
;
350 TALLOC_CTX
*tmp_ctx
= talloc_stackframe();
352 state
= (struct idmap_tdb2_set_mapping_context
*)private_data
;
354 DEBUG(10, ("Storing %s <-> %s map\n", state
->ksidstr
, state
->kidstr
));
356 /* check wheter sid mapping is already present in db */
357 data
= dbwrap_fetch_bystring(db
, tmp_ctx
, state
->ksidstr
);
359 ret
= NT_STATUS_OBJECT_NAME_COLLISION
;
363 ret
= dbwrap_store_bystring(db
, state
->ksidstr
,
364 string_term_tdb_data(state
->kidstr
),
366 if (!NT_STATUS_IS_OK(ret
)) {
367 DEBUG(0, ("Error storing SID -> ID: %s\n", nt_errstr(ret
)));
371 ret
= dbwrap_store_bystring(db
, state
->kidstr
,
372 string_term_tdb_data(state
->ksidstr
),
374 if (!NT_STATUS_IS_OK(ret
)) {
375 DEBUG(0, ("Error storing ID -> SID: %s\n", nt_errstr(ret
)));
376 /* try to remove the previous stored SID -> ID map */
377 dbwrap_delete_bystring(db
, state
->ksidstr
);
381 DEBUG(10,("Stored %s <-> %s\n", state
->ksidstr
, state
->kidstr
));
384 talloc_free(tmp_ctx
);
388 static NTSTATUS
idmap_tdb2_set_mapping(struct idmap_domain
*dom
, const struct id_map
*map
)
390 struct idmap_tdb2_context
*ctx
;
392 char *ksidstr
, *kidstr
;
393 struct idmap_tdb2_set_mapping_context state
;
395 if (!map
|| !map
->sid
) {
396 return NT_STATUS_INVALID_PARAMETER
;
399 ksidstr
= kidstr
= NULL
;
401 /* TODO: should we filter a set_mapping using low/high filters ? */
403 ctx
= talloc_get_type(dom
->private_data
, struct idmap_tdb2_context
);
405 switch (map
->xid
.type
) {
408 kidstr
= talloc_asprintf(ctx
, "UID %lu", (unsigned long)map
->xid
.id
);
412 kidstr
= talloc_asprintf(ctx
, "GID %lu", (unsigned long)map
->xid
.id
);
416 DEBUG(2, ("INVALID unix ID type: 0x02%x\n", map
->xid
.type
));
417 return NT_STATUS_INVALID_PARAMETER
;
420 if (kidstr
== NULL
) {
421 DEBUG(0, ("ERROR: Out of memory!\n"));
422 ret
= NT_STATUS_NO_MEMORY
;
426 ksidstr
= sid_string_talloc(ctx
, map
->sid
);
427 if (ksidstr
== NULL
) {
428 DEBUG(0, ("Out of memory!\n"));
429 ret
= NT_STATUS_NO_MEMORY
;
433 state
.ksidstr
= ksidstr
;
434 state
.kidstr
= kidstr
;
436 ret
= dbwrap_trans_do(ctx
->db
, idmap_tdb2_set_mapping_action
,
440 talloc_free(ksidstr
);
446 * Create a new mapping for an unmapped SID, also allocating a new ID.
447 * This should be run inside a transaction.
450 * Properly integrate this with multi domain idmap config:
451 * Currently, the allocator is default-config only.
453 static NTSTATUS
idmap_tdb2_new_mapping(struct idmap_domain
*dom
, struct id_map
*map
)
456 struct idmap_tdb2_context
*ctx
;
458 ctx
= talloc_get_type(dom
->private_data
, struct idmap_tdb2_context
);
460 ret
= idmap_rw_new_mapping(dom
, ctx
->rw_ops
, map
);
467 run a script to perform a mapping
469 The script should the following command lines:
475 and should return one of the following as a single line of text
481 static NTSTATUS
idmap_tdb2_script(struct idmap_tdb2_context
*ctx
, struct id_map
*map
,
482 const char *fmt
, ...)
490 cmd
= talloc_asprintf(ctx
, "%s ", ctx
->script
);
491 NT_STATUS_HAVE_NO_MEMORY(cmd
);
494 cmd
= talloc_vasprintf_append(cmd
, fmt
, ap
);
496 NT_STATUS_HAVE_NO_MEMORY(cmd
);
501 return NT_STATUS_NONE_MAPPED
;
504 if (fgets(line
, sizeof(line
)-1, p
) == NULL
) {
506 return NT_STATUS_NONE_MAPPED
;
510 DEBUG(10,("idmap script gave: %s\n", line
));
512 if (sscanf(line
, "UID:%lu", &v
) == 1) {
514 map
->xid
.type
= ID_TYPE_UID
;
515 } else if (sscanf(line
, "GID:%lu", &v
) == 1) {
517 map
->xid
.type
= ID_TYPE_GID
;
518 } else if (strncmp(line
, "SID:S-", 6) == 0) {
519 if (!string_to_sid(map
->sid
, &line
[4])) {
520 DEBUG(0,("Bad SID in '%s' from idmap script %s\n",
522 return NT_STATUS_NONE_MAPPED
;
525 DEBUG(0,("Bad reply '%s' from idmap script %s\n",
527 return NT_STATUS_NONE_MAPPED
;
536 Single id to sid lookup function.
538 static NTSTATUS
idmap_tdb2_id_to_sid(struct idmap_domain
*dom
, struct id_map
*map
)
544 struct idmap_tdb2_context
*ctx
;
548 return NT_STATUS_INVALID_PARAMETER
;
551 status
= idmap_tdb2_open_db(dom
);
552 NT_STATUS_NOT_OK_RETURN(status
);
554 ctx
= talloc_get_type(dom
->private_data
, struct idmap_tdb2_context
);
556 /* apply filters before checking */
557 if (!idmap_unix_id_is_in_range(map
->xid
.id
, dom
)) {
558 DEBUG(5, ("Requested id (%u) out of range (%u - %u). Filtered!\n",
559 map
->xid
.id
, dom
->low_id
, dom
->high_id
));
560 return NT_STATUS_NONE_MAPPED
;
563 switch (map
->xid
.type
) {
566 keystr
= talloc_asprintf(ctx
, "UID %lu", (unsigned long)map
->xid
.id
);
570 keystr
= talloc_asprintf(ctx
, "GID %lu", (unsigned long)map
->xid
.id
);
574 DEBUG(2, ("INVALID unix ID type: 0x02%x\n", map
->xid
.type
));
575 return NT_STATUS_INVALID_PARAMETER
;
578 /* final SAFE_FREE safe */
581 if (keystr
== NULL
) {
582 DEBUG(0, ("Out of memory!\n"));
583 ret
= NT_STATUS_NO_MEMORY
;
587 DEBUG(10,("Fetching record %s\n", keystr
));
589 /* Check if the mapping exists */
590 data
= dbwrap_fetch_bystring(ctx
->db
, keystr
, keystr
);
594 struct idmap_tdb2_set_mapping_context store_state
;
596 DEBUG(10,("Record %s not found\n", keystr
));
597 if (ctx
->script
== NULL
) {
598 ret
= NT_STATUS_NONE_MAPPED
;
602 ret
= idmap_tdb2_script(ctx
, map
, "IDTOSID %s", keystr
);
604 /* store it on shared storage */
605 if (!NT_STATUS_IS_OK(ret
)) {
609 sidstr
= sid_string_talloc(keystr
, map
->sid
);
611 ret
= NT_STATUS_NO_MEMORY
;
615 store_state
.ksidstr
= sidstr
;
616 store_state
.kidstr
= keystr
;
618 ret
= dbwrap_trans_do(ctx
->db
, idmap_tdb2_set_mapping_action
,
623 if (!string_to_sid(map
->sid
, (const char *)data
.dptr
)) {
624 DEBUG(10,("INVALID SID (%s) in record %s\n",
625 (const char *)data
.dptr
, keystr
));
626 ret
= NT_STATUS_INTERNAL_DB_ERROR
;
630 DEBUG(10,("Found record %s -> %s\n", keystr
, (const char *)data
.dptr
));
640 Single sid to id lookup function.
642 static NTSTATUS
idmap_tdb2_sid_to_id(struct idmap_domain
*dom
, struct id_map
*map
)
647 unsigned long rec_id
= 0;
648 struct idmap_tdb2_context
*ctx
;
649 TALLOC_CTX
*tmp_ctx
= talloc_stackframe();
651 ret
= idmap_tdb2_open_db(dom
);
652 NT_STATUS_NOT_OK_RETURN(ret
);
654 ctx
= talloc_get_type(dom
->private_data
, struct idmap_tdb2_context
);
656 keystr
= sid_string_talloc(tmp_ctx
, map
->sid
);
657 if (keystr
== NULL
) {
658 DEBUG(0, ("Out of memory!\n"));
659 ret
= NT_STATUS_NO_MEMORY
;
663 DEBUG(10,("Fetching record %s\n", keystr
));
665 /* Check if sid is present in database */
666 data
= dbwrap_fetch_bystring(ctx
->db
, tmp_ctx
, keystr
);
669 struct idmap_tdb2_set_mapping_context store_state
;
671 DEBUG(10,(__location__
" Record %s not found\n", keystr
));
673 if (ctx
->script
== NULL
) {
674 ret
= NT_STATUS_NONE_MAPPED
;
678 ret
= idmap_tdb2_script(ctx
, map
, "SIDTOID %s", keystr
);
679 /* store it on shared storage */
680 if (!NT_STATUS_IS_OK(ret
)) {
684 /* apply filters before returning result */
685 if (!idmap_unix_id_is_in_range(map
->xid
.id
, dom
)) {
686 DEBUG(5, ("Script returned id (%u) out of range "
687 "(%u - %u). Filtered!\n",
688 map
->xid
.id
, dom
->low_id
, dom
->high_id
));
689 ret
= NT_STATUS_NONE_MAPPED
;
693 idstr
= talloc_asprintf(tmp_ctx
, "%cID %lu",
694 map
->xid
.type
== ID_TYPE_UID
?'U':'G',
695 (unsigned long)map
->xid
.id
);
697 ret
= NT_STATUS_NO_MEMORY
;
701 store_state
.ksidstr
= keystr
;
702 store_state
.kidstr
= idstr
;
704 ret
= dbwrap_trans_do(ctx
->db
, idmap_tdb2_set_mapping_action
,
709 /* What type of record is this ? */
710 if (sscanf((const char *)data
.dptr
, "UID %lu", &rec_id
) == 1) { /* Try a UID record. */
711 map
->xid
.id
= rec_id
;
712 map
->xid
.type
= ID_TYPE_UID
;
713 DEBUG(10,("Found uid record %s -> %s \n", keystr
, (const char *)data
.dptr
));
716 } else if (sscanf((const char *)data
.dptr
, "GID %lu", &rec_id
) == 1) { /* Try a GID record. */
717 map
->xid
.id
= rec_id
;
718 map
->xid
.type
= ID_TYPE_GID
;
719 DEBUG(10,("Found gid record %s -> %s \n", keystr
, (const char *)data
.dptr
));
722 } else { /* Unknown record type ! */
723 DEBUG(2, ("Found INVALID record %s -> %s\n", keystr
, (const char *)data
.dptr
));
724 ret
= NT_STATUS_INTERNAL_DB_ERROR
;
728 /* apply filters before returning result */
729 if (!idmap_unix_id_is_in_range(map
->xid
.id
, dom
)) {
730 DEBUG(5, ("Requested id (%u) out of range (%u - %u). Filtered!\n",
731 map
->xid
.id
, dom
->low_id
, dom
->high_id
));
732 ret
= NT_STATUS_NONE_MAPPED
;
736 talloc_free(tmp_ctx
);
741 lookup a set of unix ids.
743 static NTSTATUS
idmap_tdb2_unixids_to_sids(struct idmap_domain
*dom
, struct id_map
**ids
)
748 /* initialize the status to avoid suprise */
749 for (i
= 0; ids
[i
]; i
++) {
750 ids
[i
]->status
= ID_UNKNOWN
;
753 for (i
= 0; ids
[i
]; i
++) {
754 ret
= idmap_tdb2_id_to_sid(dom
, ids
[i
]);
755 if ( ! NT_STATUS_IS_OK(ret
)) {
757 /* if it is just a failed mapping continue */
758 if (NT_STATUS_EQUAL(ret
, NT_STATUS_NONE_MAPPED
)) {
760 /* make sure it is marked as unmapped */
761 ids
[i
]->status
= ID_UNMAPPED
;
765 /* some fatal error occurred, return immediately */
769 /* all ok, id is mapped */
770 ids
[i
]->status
= ID_MAPPED
;
780 lookup a set of sids.
783 struct idmap_tdb2_sids_to_unixids_context
{
784 struct idmap_domain
*dom
;
786 bool allocate_unmapped
;
789 static NTSTATUS
idmap_tdb2_sids_to_unixids_action(struct db_context
*db
,
792 struct idmap_tdb2_sids_to_unixids_context
*state
;
794 NTSTATUS ret
= NT_STATUS_OK
;
796 state
= (struct idmap_tdb2_sids_to_unixids_context
*)private_data
;
798 DEBUG(10, ("idmap_tdb2_sids_to_unixids_action: "
799 " domain: [%s], allocate: %s\n",
801 state
->allocate_unmapped
? "yes" : "no"));
803 for (i
= 0; state
->ids
[i
]; i
++) {
804 if ((state
->ids
[i
]->status
== ID_UNKNOWN
) ||
805 /* retry if we could not map in previous run: */
806 (state
->ids
[i
]->status
== ID_UNMAPPED
))
810 ret2
= idmap_tdb2_sid_to_id(state
->dom
, state
->ids
[i
]);
811 if (!NT_STATUS_IS_OK(ret2
)) {
813 /* if it is just a failed mapping, continue */
814 if (NT_STATUS_EQUAL(ret2
, NT_STATUS_NONE_MAPPED
)) {
816 /* make sure it is marked as unmapped */
817 state
->ids
[i
]->status
= ID_UNMAPPED
;
818 ret
= STATUS_SOME_UNMAPPED
;
820 /* some fatal error occurred, return immediately */
825 /* all ok, id is mapped */
826 state
->ids
[i
]->status
= ID_MAPPED
;
830 if ((state
->ids
[i
]->status
== ID_UNMAPPED
) &&
831 state
->allocate_unmapped
)
833 ret
= idmap_tdb2_new_mapping(state
->dom
, state
->ids
[i
]);
834 if (!NT_STATUS_IS_OK(ret
)) {
844 static NTSTATUS
idmap_tdb2_sids_to_unixids(struct idmap_domain
*dom
, struct id_map
**ids
)
848 struct idmap_tdb2_sids_to_unixids_context state
;
849 struct idmap_tdb2_context
*ctx
;
851 ctx
= talloc_get_type(dom
->private_data
, struct idmap_tdb2_context
);
853 /* initialize the status to avoid suprise */
854 for (i
= 0; ids
[i
]; i
++) {
855 ids
[i
]->status
= ID_UNKNOWN
;
860 state
.allocate_unmapped
= false;
862 ret
= idmap_tdb2_sids_to_unixids_action(ctx
->db
, &state
);
864 if (NT_STATUS_EQUAL(ret
, STATUS_SOME_UNMAPPED
) && !dom
->read_only
) {
865 state
.allocate_unmapped
= true;
866 ret
= dbwrap_trans_do(ctx
->db
,
867 idmap_tdb2_sids_to_unixids_action
,
875 static struct idmap_methods db_methods
= {
876 .init
= idmap_tdb2_db_init
,
877 .unixids_to_sids
= idmap_tdb2_unixids_to_sids
,
878 .sids_to_unixids
= idmap_tdb2_sids_to_unixids
,
879 .allocate_id
= idmap_tdb2_get_new_id
882 NTSTATUS
idmap_tdb2_init(void)
884 return smb_register_idmap(SMB_IDMAP_INTERFACE_VERSION
, "tdb2", &db_methods
);