r12608: Remove some unused #include lines.
[jelmer/samba4-debian.git] / source / winbind / wb_cmd_userdomgroups.c
1 /* 
2    Unix SMB/CIFS implementation.
3
4    Command backend for wbinfo --user-domgroups
5
6    Copyright (C) Volker Lendecke 2005
7    
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.
12    
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.
17    
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.
21 */
22
23 #include "includes.h"
24 #include "libcli/composite/composite.h"
25 #include "winbind/wb_server.h"
26 #include "smbd/service_task.h"
27
28 struct cmd_userdomgroups_state {
29         struct composite_context *ctx;
30         struct dom_sid *dom_sid;
31         uint32_t user_rid;
32         int num_rids;
33         uint32_t *rids;
34 };
35
36 static void userdomgroups_recv_domain(struct composite_context *ctx);
37 static void userdomgroups_recv_rids(struct composite_context *ctx);
38
39 struct composite_context *wb_cmd_userdomgroups_send(TALLOC_CTX *mem_ctx,
40                                                     struct wbsrv_service *service,
41                                                     const struct dom_sid *sid)
42 {
43         struct composite_context *result, *ctx;
44         struct cmd_userdomgroups_state *state;
45
46         result = talloc(mem_ctx, struct composite_context);
47         if (result == NULL) goto failed;
48         result->state = COMPOSITE_STATE_IN_PROGRESS;
49         result->async.fn = NULL;
50         result->event_ctx = service->task->event_ctx;
51
52         state = talloc(result, struct cmd_userdomgroups_state);
53         if (state == NULL) goto failed;
54         state->ctx = result;
55         result->private_data = state;
56
57         state->dom_sid = dom_sid_dup(state, sid);
58         if (state->dom_sid == NULL) goto failed;
59         state->dom_sid->num_auths -= 1;
60
61         state->user_rid = sid->sub_auths[sid->num_auths-1];
62
63         ctx = wb_sid2domain_send(state, service, sid);
64         if (ctx == NULL) goto failed;
65
66         ctx->async.fn = userdomgroups_recv_domain;
67         ctx->async.private_data = state;
68         return result;
69
70  failed:
71         talloc_free(result);
72         return NULL;
73 }
74
75 static void userdomgroups_recv_domain(struct composite_context *ctx)
76 {
77         struct cmd_userdomgroups_state *state =
78                 talloc_get_type(ctx->async.private_data,
79                                 struct cmd_userdomgroups_state);
80         struct wbsrv_domain *domain;
81
82         state->ctx->status = wb_sid2domain_recv(ctx, &domain);
83         if (!composite_is_ok(state->ctx)) return;
84
85         ctx = wb_samr_userdomgroups_send(state, domain->samr_pipe,
86                                          domain->domain_handle,
87                                          state->user_rid);
88         composite_continue(state->ctx, ctx, userdomgroups_recv_rids, state);
89         
90 }
91
92 static void userdomgroups_recv_rids(struct composite_context *ctx)
93 {
94         struct cmd_userdomgroups_state *state =
95                 talloc_get_type(ctx->async.private_data,
96                                 struct cmd_userdomgroups_state);
97
98         state->ctx->status = wb_samr_userdomgroups_recv(ctx, state,
99                                                         &state->num_rids,
100                                                         &state->rids);
101         if (!composite_is_ok(state->ctx)) return;
102         
103         composite_done(state->ctx);
104 }
105
106 NTSTATUS wb_cmd_userdomgroups_recv(struct composite_context *c,
107                                    TALLOC_CTX *mem_ctx,
108                                    int *num_sids, struct dom_sid ***sids)
109 {
110         struct cmd_userdomgroups_state *state =
111                 talloc_get_type(c->private_data,
112                                 struct cmd_userdomgroups_state);
113         int i;
114         NTSTATUS status;
115
116         status = composite_wait(c);
117         if (!NT_STATUS_IS_OK(status)) goto done;
118
119         *num_sids = state->num_rids;
120         *sids = talloc_array(mem_ctx, struct dom_sid *, state->num_rids);
121         if (*sids == NULL) {
122                 status = NT_STATUS_NO_MEMORY;
123                 goto done;
124         }
125
126         for (i=0; i<state->num_rids; i++) {
127                 (*sids)[i] = dom_sid_add_rid((*sids), state->dom_sid,
128                                              state->rids[i]);
129                 if ((*sids)[i] == NULL) {
130                         status = NT_STATUS_NO_MEMORY;
131                         goto done;
132                 }
133         }
134
135 done:
136         talloc_free(c);
137         return status;
138 }
139
140 NTSTATUS wb_cmd_userdomgroups(TALLOC_CTX *mem_ctx,
141                               struct wbsrv_service *service,
142                               const struct dom_sid *sid,
143                               int *num_sids, struct dom_sid ***sids)
144 {
145         struct composite_context *c =
146                 wb_cmd_userdomgroups_send(mem_ctx, service, sid);
147         return wb_cmd_userdomgroups_recv(c, mem_ctx, num_sids, sids);
148 }