2 Unix SMB/CIFS implementation.
3 async implementation of WINBINDD_GETGRGID
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 "libcli/security/dom_sid.h"
24 struct winbindd_getgrgid_state
{
25 struct tevent_context
*ev
;
31 struct talloc_dict
*members
;
34 static void winbindd_getgrgid_gid2sid_done(struct tevent_req
*subreq
);
35 static void winbindd_getgrgid_done(struct tevent_req
*subreq
);
37 struct tevent_req
*winbindd_getgrgid_send(TALLOC_CTX
*mem_ctx
,
38 struct tevent_context
*ev
,
39 struct winbindd_cli_state
*cli
,
40 struct winbindd_request
*request
)
42 struct tevent_req
*req
, *subreq
;
43 struct winbindd_getgrgid_state
*state
;
45 req
= tevent_req_create(mem_ctx
, &state
,
46 struct winbindd_getgrgid_state
);
52 DEBUG(3, ("getgrgid %d\n", (int)request
->data
.gid
));
54 state
->xid
= (struct unixid
) {
55 .id
= request
->data
.uid
, .type
= ID_TYPE_GID
};
57 subreq
= wb_xids2sids_send(state
, ev
, &state
->xid
, 1);
58 if (tevent_req_nomem(subreq
, req
)) {
59 return tevent_req_post(req
, ev
);
61 tevent_req_set_callback(subreq
, winbindd_getgrgid_gid2sid_done
,
66 static void winbindd_getgrgid_gid2sid_done(struct tevent_req
*subreq
)
68 struct tevent_req
*req
= tevent_req_callback_data(
69 subreq
, struct tevent_req
);
70 struct winbindd_getgrgid_state
*state
= tevent_req_data(
71 req
, struct winbindd_getgrgid_state
);
74 status
= wb_xids2sids_recv(subreq
, state
, &state
->sid
);
76 if (tevent_req_nterror(req
, status
)) {
80 subreq
= wb_getgrsid_send(state
, state
->ev
, state
->sid
,
81 lp_winbind_expand_groups());
82 if (tevent_req_nomem(subreq
, req
)) {
85 tevent_req_set_callback(subreq
, winbindd_getgrgid_done
, req
);
88 static void winbindd_getgrgid_done(struct tevent_req
*subreq
)
90 struct tevent_req
*req
= tevent_req_callback_data(
91 subreq
, struct tevent_req
);
92 struct winbindd_getgrgid_state
*state
= tevent_req_data(
93 req
, struct winbindd_getgrgid_state
);
96 status
= wb_getgrsid_recv(subreq
, state
, &state
->domname
, &state
->name
,
97 &state
->gid
, &state
->members
);
99 if (tevent_req_nterror(req
, status
)) {
102 tevent_req_done(req
);
105 NTSTATUS
winbindd_getgrgid_recv(struct tevent_req
*req
,
106 struct winbindd_response
*response
)
108 struct winbindd_getgrgid_state
*state
= tevent_req_data(
109 req
, struct winbindd_getgrgid_state
);
114 if (tevent_req_is_nterror(req
, &status
)) {
115 DEBUG(5, ("Could not convert sid %s: %s\n",
116 sid_string_dbg(state
->sid
), nt_errstr(status
)));
120 if (!fill_grent(talloc_tos(), &response
->data
.gr
, state
->domname
,
121 state
->name
, state
->gid
)) {
122 DEBUG(5, ("fill_grent failed\n"));
123 return NT_STATUS_NO_MEMORY
;
126 status
= winbindd_print_groupmembers(state
->members
, response
,
128 if (!NT_STATUS_IS_OK(status
)) {
132 response
->data
.gr
.num_gr_mem
= (uint32_t)num_members
;
134 /* Group membership lives at start of extra data */
136 response
->data
.gr
.gr_mem_ofs
= 0;
137 response
->extra_data
.data
= buf
;
138 response
->length
+= talloc_get_size(response
->extra_data
.data
);