2 Unix SMB/CIFS implementation.
4 Copyright (C) Volker Lendecke 2009
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #include "librpc/gen_ndr/cli_wbint.h"
23 #include "../libcli/security/security.h"
25 struct wb_lookupname_state
{
26 struct tevent_context
*ev
;
31 enum lsa_SidType type
;
34 static void wb_lookupname_done(struct tevent_req
*subreq
);
35 static void wb_lookupname_root_done(struct tevent_req
*subreq
);
37 struct tevent_req
*wb_lookupname_send(TALLOC_CTX
*mem_ctx
,
38 struct tevent_context
*ev
,
39 const char *dom_name
, const char *name
,
42 struct tevent_req
*req
, *subreq
;
43 struct wb_lookupname_state
*state
;
44 struct winbindd_domain
*domain
;
46 req
= tevent_req_create(mem_ctx
, &state
, struct wb_lookupname_state
);
54 * Uppercase domain and name so that we become cache-friendly
56 state
->dom_name
= talloc_strdup_upper(state
, dom_name
);
57 if (tevent_req_nomem(state
->dom_name
, req
)) {
58 return tevent_req_post(req
, ev
);
60 state
->name
= talloc_strdup_upper(state
, name
);
61 if (tevent_req_nomem(state
->name
, req
)) {
62 return tevent_req_post(req
, ev
);
65 domain
= find_lookup_domain_from_name(state
->dom_name
);
67 DEBUG(5, ("Could not find domain for %s\n", state
->dom_name
));
68 tevent_req_nterror(req
, NT_STATUS_NONE_MAPPED
);
69 return tevent_req_post(req
, ev
);
72 subreq
= dcerpc_wbint_LookupName_send(
73 state
, ev
, domain
->child
.binding_handle
, state
->dom_name
, state
->name
,
74 flags
, &state
->type
, &state
->sid
);
75 if (tevent_req_nomem(subreq
, req
)) {
76 return tevent_req_post(req
, ev
);
78 tevent_req_set_callback(subreq
, wb_lookupname_done
, req
);
82 static void wb_lookupname_done(struct tevent_req
*subreq
)
84 struct tevent_req
*req
= tevent_req_callback_data(
85 subreq
, struct tevent_req
);
86 struct wb_lookupname_state
*state
= tevent_req_data(
87 req
, struct wb_lookupname_state
);
88 struct winbindd_domain
*root_domain
;
89 NTSTATUS status
, result
;
91 status
= dcerpc_wbint_LookupName_recv(subreq
, state
, &result
);
93 if (!NT_STATUS_IS_OK(status
)) {
94 tevent_req_nterror(req
, status
);
97 if (NT_STATUS_IS_OK(result
)) {
103 * "our" DC did not find it, lets retry with the forest root
107 root_domain
= find_root_domain();
108 if (root_domain
== NULL
) {
109 tevent_req_nterror(req
, result
);
113 subreq
= dcerpc_wbint_LookupName_send(
114 state
, state
->ev
, root_domain
->child
.binding_handle
, state
->dom_name
,
115 state
->name
, state
->flags
, &state
->type
, &state
->sid
);
116 if (tevent_req_nomem(subreq
, req
)) {
119 tevent_req_set_callback(subreq
, wb_lookupname_root_done
, req
);
122 static void wb_lookupname_root_done(struct tevent_req
*subreq
)
124 struct tevent_req
*req
= tevent_req_callback_data(
125 subreq
, struct tevent_req
);
126 struct wb_lookupname_state
*state
= tevent_req_data(
127 req
, struct wb_lookupname_state
);
128 NTSTATUS status
, result
;
130 status
= dcerpc_wbint_LookupName_recv(subreq
, state
, &result
);
132 if (any_nt_status_not_ok(status
, result
, &status
)) {
133 tevent_req_nterror(req
, status
);
136 tevent_req_done(req
);
139 NTSTATUS
wb_lookupname_recv(struct tevent_req
*req
, struct dom_sid
*sid
,
140 enum lsa_SidType
*type
)
142 struct wb_lookupname_state
*state
= tevent_req_data(
143 req
, struct wb_lookupname_state
);
146 if (tevent_req_is_nterror(req
, &status
)) {
149 sid_copy(sid
, &state
->sid
);