2 Unix SMB/CIFS implementation.
4 Get a struct wb_dom_info for a domain using DNS, netbios, possibly cldap
7 Copyright (C) Volker Lendecke 2005
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program. If not, see <http://www.gnu.org/licenses/>.
24 #include "libcli/composite/composite.h"
25 #include "libcli/resolve/resolve.h"
26 #include "libcli/security/security.h"
27 #include "winbind/wb_server.h"
28 #include "smbd/service_task.h"
29 #include "libcli/finddcs.h"
30 #include "param/param.h"
32 struct get_dom_info_state {
33 struct composite_context *ctx;
34 struct wb_dom_info *info;
37 static void get_dom_info_recv_addrs(struct tevent_req *req);
39 struct composite_context *wb_get_dom_info_send(TALLOC_CTX *mem_ctx,
40 struct wbsrv_service *service,
41 const char *domain_name,
42 const struct dom_sid *sid)
44 struct composite_context *result;
45 struct tevent_req *req;
46 struct get_dom_info_state *state;
47 struct dom_sid *dom_sid;
48 result = composite_create(mem_ctx, service->task->event_ctx);
49 if (result == NULL) goto failed;
51 state = talloc(result, struct get_dom_info_state);
52 if (state == NULL) goto failed;
54 result->private_data = state;
56 state->info = talloc_zero(state, struct wb_dom_info);
57 if (state->info == NULL) goto failed;
59 state->info->name = talloc_strdup(state->info, domain_name);
60 if (state->info->name == NULL) goto failed;
62 state->info->sid = dom_sid_dup(state->info, sid);
63 if (state->info->sid == NULL) goto failed;
65 dom_sid = dom_sid_dup(mem_ctx, sid);
66 if (dom_sid == NULL) goto failed;
68 req = finddcs_send(mem_ctx, lpcfg_netbios_name(service->task->lp_ctx),
69 lpcfg_nbt_port(service->task->lp_ctx),
70 domain_name, NBT_NAME_LOGON,
72 lpcfg_resolve_context(service->task->lp_ctx),
73 service->task->event_ctx,
74 service->task->msg_ctx);
75 if (req == NULL) goto failed;
77 tevent_req_set_callback(req, get_dom_info_recv_addrs, state);
86 static void get_dom_info_recv_addrs(struct tevent_req *req)
88 struct get_dom_info_state *state = tevent_req_callback_data(req, struct get_dom_info_state);
90 state->ctx->status = finddcs_recv(req, state->info,
91 &state->info->num_dcs,
93 if (!composite_is_ok(state->ctx)) return;
95 composite_done(state->ctx);
98 NTSTATUS wb_get_dom_info_recv(struct composite_context *ctx,
100 struct wb_dom_info **result)
102 NTSTATUS status = composite_wait(ctx);
103 if (NT_STATUS_IS_OK(status)) {
104 struct get_dom_info_state *state =
105 talloc_get_type(ctx->private_data,
106 struct get_dom_info_state);
107 *result = talloc_steal(mem_ctx, state->info);
113 NTSTATUS wb_get_dom_info(TALLOC_CTX *mem_ctx,
114 struct wbsrv_service *service,
115 const char *domain_name,
116 const struct dom_sid *sid,
117 struct wb_dom_info **result)
119 struct composite_context *ctx =
120 wb_get_dom_info_send(mem_ctx, service, domain_name, sid);
121 return wb_get_dom_info_recv(ctx, mem_ctx, result);