2 Unix SMB/CIFS implementation.
3 async implementation of WINBINDD_LOOKUPRIDS
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 winbindd_lookuprids_state
{
26 struct tevent_context
*ev
;
27 const char *domain_name
;
28 struct wbint_RidArray rids
;
29 struct wbint_Principals names
;
32 static bool parse_ridlist(TALLOC_CTX
*mem_ctx
, char *ridstr
,
33 uint32_t **prids
, uint32_t *pnum_rids
);
35 static void winbindd_lookuprids_done(struct tevent_req
*subreq
);
37 struct tevent_req
*winbindd_lookuprids_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_lookuprids_state
*state
;
44 struct winbindd_domain
*domain
;
47 req
= tevent_req_create(mem_ctx
, &state
,
48 struct winbindd_lookuprids_state
);
54 /* Ensure null termination */
55 request
->data
.sid
[sizeof(request
->data
.sid
)-1]='\0';
57 DEBUG(3, ("lookuprids (%s)\n", request
->data
.sid
));
59 if (!string_to_sid(&sid
, request
->data
.sid
)) {
60 DEBUG(5, ("%s not a SID\n", request
->data
.sid
));
61 tevent_req_nterror(req
, NT_STATUS_INVALID_PARAMETER
);
62 return tevent_req_post(req
, ev
);
65 domain
= find_domain_from_sid_noinit(&sid
);
67 DEBUG(5, ("Domain for sid %s not found\n",
68 sid_string_dbg(&sid
)));
69 tevent_req_nterror(req
, NT_STATUS_NO_SUCH_DOMAIN
);
70 return tevent_req_post(req
, ev
);
73 if (request
->extra_data
.data
[request
->extra_len
-1] != '\0') {
74 DEBUG(5, ("extra_data not 0-terminated\n"));
75 tevent_req_nterror(req
, NT_STATUS_INVALID_PARAMETER
);
76 return tevent_req_post(req
, ev
);
79 if (!parse_ridlist(state
, request
->extra_data
.data
,
80 &state
->rids
.rids
, &state
->rids
.num_rids
)) {
81 DEBUG(5, ("parse_ridlist failed\n"));
82 tevent_req_nterror(req
, NT_STATUS_INVALID_PARAMETER
);
83 return tevent_req_post(req
, ev
);
86 subreq
= dcerpc_wbint_LookupRids_send(
87 state
, ev
, domain
->child
.binding_handle
, &state
->rids
, &state
->names
);
88 if (tevent_req_nomem(subreq
, req
)) {
89 return tevent_req_post(req
, ev
);
91 tevent_req_set_callback(subreq
, winbindd_lookuprids_done
, req
);
95 static void winbindd_lookuprids_done(struct tevent_req
*subreq
)
97 struct tevent_req
*req
= tevent_req_callback_data(
98 subreq
, struct tevent_req
);
99 struct winbindd_lookuprids_state
*state
= tevent_req_data(
100 req
, struct winbindd_lookuprids_state
);
101 NTSTATUS status
, result
;
103 status
= dcerpc_wbint_LookupRids_recv(subreq
, state
, &result
);
105 if (any_nt_status_not_ok(status
, result
, &status
)) {
106 tevent_req_nterror(req
, status
);
109 tevent_req_done(req
);
112 NTSTATUS
winbindd_lookuprids_recv(struct tevent_req
*req
,
113 struct winbindd_response
*response
)
115 struct winbindd_lookuprids_state
*state
= tevent_req_data(
116 req
, struct winbindd_lookuprids_state
);
121 if (tevent_req_is_nterror(req
, &status
)) {
122 DEBUG(5, ("Lookuprids failed: %s\n",nt_errstr(status
)));
126 result
= talloc_strdup(response
, "");
127 if (result
== NULL
) {
128 return NT_STATUS_NO_MEMORY
;
131 for (i
=0; i
<state
->names
.num_principals
; i
++) {
132 struct wbint_Principal
*p
= &state
->names
.principals
[i
];
134 result
= talloc_asprintf_append_buffer(
135 result
, "%d %s\n", (int)p
->type
, p
->name
);
136 if (result
== NULL
) {
137 return NT_STATUS_NO_MEMORY
;
141 fstrcpy(response
->data
.domain_name
, state
->domain_name
);
142 response
->extra_data
.data
= result
;
143 response
->length
+= talloc_get_size(result
);
147 static bool parse_ridlist(TALLOC_CTX
*mem_ctx
, char *ridstr
,
148 uint32_t **prids
, uint32_t *pnum_rids
)
150 uint32_t i
, num_rids
;
154 if (ridstr
== NULL
) {
163 while ((p
= strchr(p
, '\n')) != NULL
) {
174 rids
= talloc_array(mem_ctx
, uint32_t, num_rids
);
181 for (i
=0; i
<num_rids
; i
++) {
183 rids
[i
] = strtoul(p
, &q
, 10);
185 DEBUG(0, ("Got invalid ridstr: %s\n", p
));
191 *pnum_rids
= num_rids
;