source: trunk/server/source4/winbind/wb_cmd_setgrent.c

Last change on this file was 745, checked in by Silvan Scherrer, 13 years ago

Samba Server: updated trunk to 3.6.0
File size: 5.7 KB
Line 
1/*
2 Unix SMB/CIFS implementation.
3
4 Command backend for setgrent
5
6 Copyright (C) Matthieu Patou 2010
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 3 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, see <http://www.gnu.org/licenses/>.
20*/
21
22#include "includes.h"
23#include "libcli/composite/composite.h"
24#include "winbind/wb_server.h"
25#include "smbd/service_task.h"
26
27struct cmd_setgrent_state {
28 struct composite_context *ctx;
29 struct wbsrv_service *service;
30 struct libnet_context *libnet_ctx;
31
32 struct wbsrv_grent *result;
33 char *domain_name;
34};
35
36static void cmd_setgrent_recv_domain(struct composite_context *ctx);
37static void cmd_setgrent_recv_group_list(struct composite_context *ctx);
38
39struct composite_context *wb_cmd_setgrent_send(TALLOC_CTX *mem_ctx,
40 struct wbsrv_service *service)
41{
42 struct composite_context *ctx, *result;
43 struct cmd_setgrent_state *state;
44
45 DEBUG(5, ("wb_cmd_setgrent_send called\n"));
46
47 result = composite_create(mem_ctx, service->task->event_ctx);
48 if (!result) return NULL;
49
50 state = talloc(mem_ctx, struct cmd_setgrent_state);
51 if (composite_nomem(state, result)) return result;
52
53 state->ctx = result;
54 result->private_data = state;
55 state->service = service;
56
57 state->result = talloc(state, struct wbsrv_grent);
58 if (composite_nomem(state->result, state->ctx)) return result;
59
60 ctx = wb_sid2domain_send(state, service, service->primary_sid);
61 if (composite_nomem(ctx, state->ctx)) return result;
62
63 composite_continue(state->ctx, ctx, cmd_setgrent_recv_domain, state);
64 return result;
65}
66
67static void cmd_setgrent_recv_domain(struct composite_context *ctx)
68{
69 struct cmd_setgrent_state *state = talloc_get_type(
70 ctx->async.private_data, struct cmd_setgrent_state);
71 struct wbsrv_domain *domain;
72 struct libnet_GroupList *group_list;
73
74 DEBUG(5, ("cmd_setgrent_recv_domain called\n"));
75
76 state->ctx->status = wb_sid2domain_recv(ctx, &domain);
77 if (!composite_is_ok(state->ctx)) return;
78
79 state->libnet_ctx = domain->libnet_ctx;
80
81 group_list = talloc(state->result, struct libnet_GroupList);
82 if (composite_nomem(group_list, state->ctx)) return;
83
84 state->domain_name = talloc_strdup(state,
85 domain->libnet_ctx->samr.name);
86 group_list->in.domain_name = talloc_strdup(state,
87 domain->libnet_ctx->samr.name);
88 if (composite_nomem(group_list->in.domain_name, state->ctx)) return;
89
90 /* Page size recommended by Rafal */
91 group_list->in.page_size = 128;
92
93 /* Always get the start of the list */
94 group_list->in.resume_index = 0;
95
96 ctx = libnet_GroupList_send(domain->libnet_ctx, state->result, group_list,
97 NULL);
98
99 state->result->page_index = -1;
100 composite_continue(state->ctx, ctx, cmd_setgrent_recv_group_list, state);
101}
102
103static void cmd_setgrent_recv_group_list(struct composite_context *ctx)
104{
105 struct cmd_setgrent_state *state = talloc_get_type(
106 ctx->async.private_data, struct cmd_setgrent_state);
107 struct libnet_GroupList *group_list;
108 struct libnet_GroupList *group_list_send;
109 DEBUG(5, ("cmd_setgrent_recv_group_list called\n"));
110
111 group_list = talloc(state->result, struct libnet_GroupList);
112 if (composite_nomem(group_list, state->ctx)) return;
113
114 state->ctx->status = libnet_GroupList_recv(ctx, state->result,
115 group_list);
116 if (NT_STATUS_IS_OK(state->ctx->status) ||
117 NT_STATUS_EQUAL(state->ctx->status, STATUS_MORE_ENTRIES)) {
118 if( state->result->page_index == -1) { /* First run*/
119 state->result->group_list = group_list;
120 state->result->page_index = 0;
121 state->result->libnet_ctx = state->libnet_ctx;
122 } else {
123 int i;
124 struct grouplist *tmp;
125 tmp = state->result->group_list->out.groups;
126 state->result->group_list->out.groups = talloc_realloc(state->result,tmp,struct grouplist,
127 state->result->group_list->out.count+group_list->out.count);
128 tmp = state->result->group_list->out.groups;
129 for(i=0;i<group_list->out.count;i++ ) {
130 tmp[i+state->result->group_list->out.count].groupname = talloc_steal(state->result,group_list->out.groups[i].groupname);
131 }
132 state->result->group_list->out.count += group_list->out.count;
133 talloc_free(group_list);
134 }
135
136
137 if (NT_STATUS_IS_OK(state->ctx->status) ) {
138 composite_done(state->ctx);
139 } else {
140 group_list_send = talloc(state->result, struct libnet_GroupList);
141 if (composite_nomem(group_list_send, state->ctx)) return;
142 group_list_send->in.domain_name = talloc_strdup(state, state->domain_name);
143 group_list_send->in.resume_index = group_list->out.resume_index;
144 group_list_send->in.page_size = 128;
145 ctx = libnet_GroupList_send(state->libnet_ctx, state->result, group_list_send, NULL);
146 composite_continue(state->ctx, ctx, cmd_setgrent_recv_group_list, state);
147 }
148 } else {
149 composite_error(state->ctx, state->ctx->status);
150 }
151 return;
152}
153
154NTSTATUS wb_cmd_setgrent_recv(struct composite_context *ctx,
155 TALLOC_CTX *mem_ctx, struct wbsrv_grent **grent)
156{
157 NTSTATUS status = composite_wait(ctx);
158
159 DEBUG(5, ("wb_cmd_setgrent_recv called\n"));
160
161 if (NT_STATUS_IS_OK(status)) {
162 struct cmd_setgrent_state *state =
163 talloc_get_type(ctx->private_data,
164 struct cmd_setgrent_state);
165
166 *grent = talloc_steal(mem_ctx, state->result);
167 }
168
169 talloc_free(ctx);
170 return status;
171}
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