s3-winbindd: add and use winbindd_lookup_sids().
[ira/wip.git] / source3 / winbindd / winbindd_remove_mapping.c
1 /*
2    Unix SMB/CIFS implementation.
3    async implementation of WINBINDD_REMOVE_MAPPING
4    Copyright (C) Volker Lendecke 2009
5
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.
10
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.
15
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/>.
18 */
19
20 #include "includes.h"
21 #include "winbindd.h"
22 #include "librpc/gen_ndr/cli_wbint.h"
23
24 struct winbindd_remove_mapping_state {
25         struct dom_sid sid;
26 };
27
28 static void winbindd_remove_mapping_done(struct tevent_req *subreq);
29
30 struct tevent_req *winbindd_remove_mapping_send(TALLOC_CTX *mem_ctx,
31                                                 struct tevent_context *ev,
32                                                 struct winbindd_cli_state *cli,
33                                                 struct winbindd_request *request)
34 {
35         struct tevent_req *req, *subreq;
36         struct winbindd_remove_mapping_state *state;
37         struct winbindd_child *child;
38         enum id_type type;
39
40         req = tevent_req_create(mem_ctx, &state,
41                                 struct winbindd_remove_mapping_state);
42         if (req == NULL) {
43                 return NULL;
44         }
45
46         /* Ensure null termination */
47         request->data.dual_idmapset.sid[
48                 sizeof(request->data.dual_idmapset.sid)-1]='\0';
49
50         DEBUG(3, ("set_mapping %s\n", request->data.dual_idmapset.sid));
51
52         if (!string_to_sid(&state->sid, request->data.dual_idmapset.sid)) {
53                 DEBUG(5, ("%s not a SID\n", request->data.dual_idmapset.sid));
54                 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
55                 return tevent_req_post(req, ev);
56         }
57
58         switch (request->data.dual_idmapset.type) {
59         case ID_TYPE_UID:
60                 type = WBINT_ID_TYPE_UID;
61                 break;
62         case ID_TYPE_GID:
63                 type = WBINT_ID_TYPE_GID;
64                 break;
65         default:
66                 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
67                 return tevent_req_post(req, ev);
68         }
69
70         child = idmap_child();
71
72         subreq = rpccli_wbint_RemoveMapping_send(
73                 state, ev, child->rpccli, &state->sid, type,
74                 request->data.dual_idmapset.id);
75         if (tevent_req_nomem(subreq, req)) {
76                 return tevent_req_post(req, ev);
77         }
78         tevent_req_set_callback(subreq, winbindd_remove_mapping_done, req);
79         return req;
80 }
81
82 static void winbindd_remove_mapping_done(struct tevent_req *subreq)
83 {
84         struct tevent_req *req = tevent_req_callback_data(
85                 subreq, struct tevent_req);
86         struct winbindd_remove_mapping_state *state = tevent_req_data(
87                 req, struct winbindd_remove_mapping_state);
88         NTSTATUS status, result;
89
90         status = rpccli_wbint_RemoveMapping_recv(subreq, state, &result);
91         if (!NT_STATUS_IS_OK(status)) {
92                 tevent_req_nterror(req, status);
93                 return;
94         }
95         if (!NT_STATUS_IS_OK(result)) {
96                 tevent_req_nterror(req, result);
97                 return;
98         }
99         return tevent_req_done(req);
100 }
101
102 NTSTATUS winbindd_remove_mapping_recv(struct tevent_req *req,
103                                       struct winbindd_response *response)
104 {
105         return tevent_req_simple_recv_ntstatus(req);
106 }