s3:libsmb: add cli_{query,set}_security_descriptor() which take sec_info flags
[Samba/gebeck_regimport.git] / source3 / winbindd / idmap_rw.c
blobf0f06f9f66726e36408670c0b74eafb372e48dbf
1 /*
2 * Unix SMB/CIFS implementation.
4 * ID mapping: abstract r/w new-mapping mechanism
6 * Copyright (C) Michael Adam 2010
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 3 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #include "includes.h"
23 #include "winbindd.h"
24 #include "idmap.h"
25 #include "idmap_rw.h"
27 #undef DBGC_CLASS
28 #define DBGC_CLASS DBGC_IDMAP
30 NTSTATUS idmap_rw_new_mapping(struct idmap_domain *dom,
31 struct idmap_rw_ops *ops,
32 struct id_map *map)
34 NTSTATUS status;
36 if (map == NULL) {
37 return NT_STATUS_INVALID_PARAMETER;
40 if ((map->xid.type != ID_TYPE_UID) && (map->xid.type != ID_TYPE_GID)) {
41 return NT_STATUS_INVALID_PARAMETER;
44 if (map->sid == NULL) {
45 return NT_STATUS_INVALID_PARAMETER;
48 status = ops->get_new_id(dom, &map->xid);
50 if (!NT_STATUS_IS_OK(status)) {
51 DEBUG(3, ("Could not allocate id: %s\n", nt_errstr(status)));
52 return status;
55 DEBUG(10, ("Setting mapping: %s <-> %s %lu\n",
56 sid_string_dbg(map->sid),
57 (map->xid.type == ID_TYPE_UID) ? "UID" : "GID",
58 (unsigned long)map->xid.id));
60 map->status = ID_MAPPED;
61 status = ops->set_mapping(dom, map);
63 if (NT_STATUS_EQUAL(status, NT_STATUS_OBJECT_NAME_COLLISION)) {
64 struct id_map *ids[2];
65 DEBUG(5, ("Mapping for %s exists - retrying to map sid\n",
66 sid_string_dbg(map->sid)));
67 ids[0] = map;
68 ids[1] = NULL;
69 status = dom->methods->sids_to_unixids(dom, ids);
72 if (!NT_STATUS_IS_OK(status)) {
73 DEBUG(3, ("Could not store the new mapping: %s\n",
74 nt_errstr(status)));
75 return status;
78 return NT_STATUS_OK;