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 "librpc/gen_ndr/ndr_irpc.h"
30 #include "librpc/gen_ndr/samr.h"
31 #include "lib/messaging/irpc.h"
32 #include "libcli/finddcs.h"
34 struct get_dom_info_state {
35 struct composite_context *ctx;
36 struct wb_dom_info *info;
39 static void get_dom_info_recv_addrs(struct composite_context *ctx);
41 struct composite_context *wb_get_dom_info_send(TALLOC_CTX *mem_ctx,
42 struct wbsrv_service *service,
43 const char *domain_name,
44 const struct dom_sid *sid)
46 struct composite_context *result, *ctx;
47 struct get_dom_info_state *state;
48 struct dom_sid *dom_sid;
49 result = composite_create(mem_ctx, service->task->event_ctx);
50 if (result == NULL) goto failed;
52 state = talloc(result, struct get_dom_info_state);
53 if (state == NULL) goto failed;
55 result->private_data = state;
57 state->info = talloc_zero(state, struct wb_dom_info);
58 if (state->info == NULL) goto failed;
60 state->info->name = talloc_strdup(state->info, domain_name);
61 if (state->info->name == NULL) goto failed;
63 state->info->sid = dom_sid_dup(state->info, sid);
64 if (state->info->sid == NULL) goto failed;
66 dom_sid = dom_sid_dup(mem_ctx, sid);
67 if (dom_sid == NULL) goto failed;
69 ctx = finddcs_send(mem_ctx, domain_name, NBT_NAME_LOGON,
70 dom_sid, lp_name_resolve_order(), service->task->event_ctx,
71 service->task->msg_ctx);
72 if (ctx == NULL) goto failed;
74 composite_continue(state->ctx, ctx, get_dom_info_recv_addrs, state);
82 static void get_dom_info_recv_addrs(struct composite_context *ctx)
84 struct get_dom_info_state *state =
85 talloc_get_type(ctx->async.private_data,
86 struct get_dom_info_state);
88 state->ctx->status = finddcs_recv(ctx, state->info,
89 &state->info->num_dcs,
91 if (!composite_is_ok(state->ctx)) return;
93 composite_done(state->ctx);
96 NTSTATUS wb_get_dom_info_recv(struct composite_context *ctx,
98 struct wb_dom_info **result)
100 NTSTATUS status = composite_wait(ctx);
101 if (NT_STATUS_IS_OK(status)) {
102 struct get_dom_info_state *state =
103 talloc_get_type(ctx->private_data,
104 struct get_dom_info_state);
105 *result = talloc_steal(mem_ctx, state->info);
111 NTSTATUS wb_get_dom_info(TALLOC_CTX *mem_ctx,
112 struct wbsrv_service *service,
113 const char *domain_name,
114 const struct dom_sid *sid,
115 struct wb_dom_info **result)
117 struct composite_context *ctx =
118 wb_get_dom_info_send(mem_ctx, service, domain_name, sid);
119 return wb_get_dom_info_recv(ctx, mem_ctx, result);