1 /*
2 Unix SMB/CIFS implementation.
3 async implementation of WINBINDD_CHECK_MACHINE_ACCT
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/ndr_winbind_c.h"
23
24 struct winbindd_check_machine_acct_state {
25 uint8_t dummy;
26 };
27
28 static void winbindd_check_machine_acct_done(struct tevent_req *subreq);
29
winbindd_check_machine_acct_send(TALLOC_CTX * mem_ctx,struct tevent_context * ev,struct winbindd_cli_state * cli,struct winbindd_request * request)30 struct tevent_req *winbindd_check_machine_acct_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_check_machine_acct_state *state;
37 struct winbindd_domain *domain;
38
39 req = tevent_req_create(mem_ctx, &state,
40 struct winbindd_check_machine_acct_state);
41 if (req == NULL) {
42 return NULL;
43 }
44
45 if (request->domain_name[0] == '\0') {
46 /* preserve old behavior, when no domain name is given */
47 domain = find_our_domain();
48 } else {
49 domain = find_domain_from_name(request->domain_name);
50 }
51 if (domain == NULL) {
52 tevent_req_nterror(req, NT_STATUS_NO_SUCH_DOMAIN);
53 return tevent_req_post(req, ev);
54 }
55 if (domain->internal) {
56 /*
57 * Internal domains are passdb based, we can always
58 * contact them.
59 */
60 tevent_req_done(req);
61 return tevent_req_post(req, ev);
62 }
63
64 subreq = dcerpc_wbint_CheckMachineAccount_send(state, ev,
65 dom_child_handle(domain));
66 if (tevent_req_nomem(subreq, req)) {
67 return tevent_req_post(req, ev);
68 }
69 tevent_req_set_callback(subreq, winbindd_check_machine_acct_done, req);
70 return req;
71 }
72
winbindd_check_machine_acct_done(struct tevent_req * subreq)73 static void winbindd_check_machine_acct_done(struct tevent_req *subreq)
74 {
75 struct tevent_req *req = tevent_req_callback_data(
76 subreq, struct tevent_req);
77 struct winbindd_check_machine_acct_state *state = tevent_req_data(
78 req, struct winbindd_check_machine_acct_state);
79 NTSTATUS status, result;
80
81 status = dcerpc_wbint_CheckMachineAccount_recv(subreq, state, &result);
82 if (any_nt_status_not_ok(status, result, &status)) {
83 tevent_req_nterror(req, status);
84 return;
85 }
86 tevent_req_done(req);
87 }
88
winbindd_check_machine_acct_recv(struct tevent_req * req,struct winbindd_response * presp)89 NTSTATUS winbindd_check_machine_acct_recv(struct tevent_req *req,
90 struct winbindd_response *presp)
91 {
92 NTSTATUS status = tevent_req_simple_recv_ntstatus(req);
93
94 set_auth_errors(presp, status);
95 return status;
96 }
97