summaryrefslogtreecommitdiffstats
path: root/source/winbind/wb_samba3_cmd.c
blob: 6687c861af522e3735e128ca67b9c61cd646fb56 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
/* 
   Unix SMB/CIFS implementation.
   Main winbindd samba3 server routines

   Copyright (C) Stefan Metzmacher	2005
   Copyright (C) Volker Lendecke	2005

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
   
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#include "includes.h"
#include "smbd/service_stream.h"
#include "nsswitch/winbind_nss_config.h"
#include "nsswitch/winbindd_nss.h"
#include "winbind/wb_server.h"
#include "winbind/wb_samba3_protocol.h"
#include "winbind/wb_async_helpers.h"
#include "librpc/gen_ndr/nbt.h"
#include "libcli/raw/libcliraw.h"
#include "libcli/composite/composite.h"
#include "libcli/smb_composite/smb_composite.h"
#include "include/version.h"
#include "lib/events/events.h"

NTSTATUS wbsrv_samba3_interface_version(struct wbsrv_samba3_call *s3call)
{
	s3call->response.result			= WINBINDD_OK;
	s3call->response.data.interface_version	= WINBIND_INTERFACE_VERSION;
	return NT_STATUS_OK;
}

NTSTATUS wbsrv_samba3_info(struct wbsrv_samba3_call *s3call)
{
	s3call->response.result			= WINBINDD_OK;
	s3call->response.data.info.winbind_separator = *lp_winbind_separator();
	WBSRV_SAMBA3_SET_STRING(s3call->response.data.info.samba_version, SAMBA_VERSION_STRING);
	return NT_STATUS_OK;
}

NTSTATUS wbsrv_samba3_domain_name(struct wbsrv_samba3_call *s3call)
{
	s3call->response.result			= WINBINDD_OK;
	WBSRV_SAMBA3_SET_STRING(s3call->response.data.domain_name, lp_workgroup());
	return NT_STATUS_OK;
}

NTSTATUS wbsrv_samba3_netbios_name(struct wbsrv_samba3_call *s3call)
{
	s3call->response.result			= WINBINDD_OK;
	WBSRV_SAMBA3_SET_STRING(s3call->response.data.netbios_name, lp_netbios_name());
	return NT_STATUS_OK;
}

NTSTATUS wbsrv_samba3_priv_pipe_dir(struct wbsrv_samba3_call *s3call)
{
	s3call->response.result			= WINBINDD_OK;
	s3call->response.extra_data		= smbd_tmp_path(s3call,
						  WINBINDD_SAMBA3_PRIVILEGED_SOCKET);
	NT_STATUS_HAVE_NO_MEMORY(s3call->response.extra_data);
	return NT_STATUS_OK;
}

NTSTATUS wbsrv_samba3_ping(struct wbsrv_samba3_call *s3call)
{
	s3call->response.result			= WINBINDD_OK;
	return NT_STATUS_OK;
}

static void checkmachacc_recv_creds(struct composite_context *ctx);

NTSTATUS wbsrv_samba3_check_machacc(struct wbsrv_samba3_call *s3call)
{
	struct composite_context *ctx;

	DEBUG(5, ("wbsrv_samba3_check_machacc called\n"));

	ctx = wb_get_netlogon_pipe_send(s3call->call);
	NT_STATUS_HAVE_NO_MEMORY(ctx);

	ctx->async.fn = checkmachacc_recv_creds;
	ctx->async.private_data = s3call;
	s3call->call->flags |= WBSRV_CALL_FLAGS_REPLY_ASYNC;
	return NT_STATUS_OK;
}
	
static void checkmachacc_recv_creds(struct composite_context *ctx)
{
	struct wbsrv_samba3_call *s3call =
		talloc_get_type(ctx->async.private_data,
				struct wbsrv_samba3_call);
	NTSTATUS status;

	status = wb_get_netlogon_pipe_recv(ctx);
	if (NT_STATUS_IS_OK(status)) {
		s3call->response.result = WINBINDD_OK;
	} else {
		struct winbindd_response *resp = &s3call->response;
		resp->result = WINBINDD_ERROR;
		WBSRV_SAMBA3_SET_STRING(resp->data.auth.nt_status_string,
					nt_errstr(status));
		WBSRV_SAMBA3_SET_STRING(resp->data.auth.error_string,
					nt_errstr(status));
		resp->data.auth.pam_error = nt_status_to_pam(status);
	}
	status = wbsrv_send_reply(s3call->call);
	if (!NT_STATUS_IS_OK(status)) {
		wbsrv_terminate_connection(s3call->call->wbconn,
					   "wbsrv_queue_reply() failed");
		return;
	}
}

static void lookupname_recv_sid(struct composite_context *ctx);

NTSTATUS wbsrv_samba3_lookupname(struct wbsrv_samba3_call *s3call)
{
	struct composite_context *ctx;

	DEBUG(5, ("wbsrv_samba3_lookupname called\n"));

	ctx = wb_cmd_lookupname_send(s3call->call,
				     s3call->request.data.name.name);
	NT_STATUS_HAVE_NO_MEMORY(ctx);

	/* setup the callbacks */
	ctx->async.fn = lookupname_recv_sid;
	ctx->async.private_data	= s3call;
	s3call->call->flags |= WBSRV_CALL_FLAGS_REPLY_ASYNC;
	return NT_STATUS_OK;
}

static void lookupname_recv_sid(struct composite_context *ctx)
{
	struct wbsrv_samba3_call *s3call =
		talloc_get_type(ctx->async.private_data,
				struct wbsrv_samba3_call);
	struct wb_sid_object *sid;
	NTSTATUS status;

	status = wb_cmd_lookupname_recv(ctx, s3call, &sid);
	if (!NT_STATUS_IS_OK(status)) goto done;

	s3call->response.result = WINBINDD_OK;
	s3call->response.data.sid.type = sid->type;
	WBSRV_SAMBA3_SET_STRING(s3call->response.data.sid.sid,
				dom_sid_string(s3call, sid->sid));

 done:
	if (!NT_STATUS_IS_OK(status)) {
		struct winbindd_response *resp = &s3call->response;
		resp->result = WINBINDD_ERROR;
		WBSRV_SAMBA3_SET_STRING(resp->data.auth.nt_status_string,
					nt_errstr(status));
		WBSRV_SAMBA3_SET_STRING(resp->data.auth.error_string,
					nt_errstr(status));
		resp->data.auth.pam_error = nt_status_to_pam(status);
	}

	status = wbsrv_send_reply(s3call->call);
	if (!NT_STATUS_IS_OK(status)) {
		wbsrv_terminate_connection(s3call->call->wbconn,
					   "wbsrv_queue_reply() failed");
		return;
	}
}