2 Unix SMB/CIFS implementation.
4 Command backend for wbinfo -s
6 Copyright (C) Volker Lendecke 2005
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 #include "libcli/composite/composite.h"
25 #include "winbind/wb_server.h"
26 #include "smbd/service_stream.h"
27 #include "smbd/service_task.h"
29 struct cmd_lookupsid_state {
30 struct composite_context *ctx;
31 const struct dom_sid *sid;
32 struct wb_sid_object *result;
35 static void lookupsid_recv_domain(struct composite_context *ctx);
36 static void lookupsid_recv_names(struct composite_context *ctx);
38 struct composite_context *wb_cmd_lookupsid_send(TALLOC_CTX *mem_ctx,
39 struct wbsrv_service *service,
40 const struct dom_sid *sid)
42 struct composite_context *result, *ctx;
43 struct cmd_lookupsid_state *state;
45 result = talloc(mem_ctx, struct composite_context);
46 if (result == NULL) goto failed;
47 result->state = COMPOSITE_STATE_IN_PROGRESS;
48 result->async.fn = NULL;
49 result->event_ctx = service->task->event_ctx;
51 state = talloc(result, struct cmd_lookupsid_state);
52 if (state == NULL) goto failed;
54 result->private_data = state;
56 state->sid = dom_sid_dup(state, sid);
57 if (state->sid == NULL) goto failed;
59 ctx = wb_sid2domain_send(state, service, service->primary_sid);
60 if (ctx == NULL) goto failed;
62 ctx->async.fn = lookupsid_recv_domain;
63 ctx->async.private_data = state;
71 static void lookupsid_recv_domain(struct composite_context *ctx)
73 struct cmd_lookupsid_state *state =
74 talloc_get_type(ctx->async.private_data,
75 struct cmd_lookupsid_state);
76 struct wbsrv_domain *domain;
78 state->ctx->status = wb_sid2domain_recv(ctx, &domain);
79 if (!composite_is_ok(state->ctx)) return;
81 ctx = wb_lsa_lookupsids_send(state, domain->lsa_pipe,
82 domain->lsa_policy, 1, &state->sid);
83 composite_continue(state->ctx, ctx, lookupsid_recv_names, state);
86 static void lookupsid_recv_names(struct composite_context *ctx)
88 struct cmd_lookupsid_state *state =
89 talloc_get_type(ctx->async.private_data,
90 struct cmd_lookupsid_state);
91 struct wb_sid_object **names;
93 state->ctx->status = wb_lsa_lookupsids_recv(ctx, state, &names);
94 if (!composite_is_ok(state->ctx)) return;
96 state->result = names[0];
97 composite_done(state->ctx);
100 NTSTATUS wb_cmd_lookupsid_recv(struct composite_context *c,
102 struct wb_sid_object **sid)
104 struct cmd_lookupsid_state *state =
105 talloc_get_type(c->private_data, struct cmd_lookupsid_state);
106 NTSTATUS status = composite_wait(c);
107 if (NT_STATUS_IS_OK(status)) {
108 *sid = talloc_steal(mem_ctx, state->result);
114 NTSTATUS wb_cmd_lookupsid(TALLOC_CTX *mem_ctx, struct wbsrv_service *service,
115 const struct dom_sid *sid,
116 struct wb_sid_object **name)
118 struct composite_context *c =
119 wb_cmd_lookupsid_send(mem_ctx, service, sid);
120 return wb_cmd_lookupsid_recv(c, mem_ctx, name);