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
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
|
/*
* Unix SMB/CIFS implementation.
* NetApi LogonControl Support
* Copyright (C) Guenther Deschner 2009
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
#include "../librpc/gen_ndr/ndr_netlogon_c.h"
#include "librpc/gen_ndr/libnetapi.h"
#include "lib/netapi/netapi.h"
#include "lib/netapi/netapi_private.h"
#include "lib/netapi/libnetapi.h"
static WERROR construct_data(enum netr_LogonControlCode function_code,
const uint8_t *data_in,
union netr_CONTROL_DATA_INFORMATION *data_out)
{
switch (function_code) {
case NETLOGON_CONTROL_QUERY:
case NETLOGON_CONTROL_REDISCOVER:
case NETLOGON_CONTROL_TC_QUERY:
case NETLOGON_CONTROL_CHANGE_PASSWORD:
case NETLOGON_CONTROL_TC_VERIFY:
data_out->domain = (const char *)data_in;
break;
case NETLOGON_CONTROL_FIND_USER:
data_out->user = (const char *)data_in;
break;
case NETLOGON_CONTROL_SET_DBFLAG:
data_out->debug_level = atoi((const char *)data_in);
break;
case NETLOGON_CONTROL_FORCE_DNS_REG:
ZERO_STRUCTP(data_out);
break;
default:
return WERR_INVALID_PARAM;
}
return WERR_OK;
}
static WERROR construct_buffer(TALLOC_CTX *mem_ctx,
uint32_t level,
union netr_CONTROL_QUERY_INFORMATION *q,
uint8_t **buffer)
{
struct NETLOGON_INFO_1 *i1;
struct NETLOGON_INFO_2 *i2;
struct NETLOGON_INFO_3 *i3;
struct NETLOGON_INFO_4 *i4;
if (!q) {
return WERR_INVALID_PARAM;
}
switch (level) {
case 1:
i1 = talloc(mem_ctx, struct NETLOGON_INFO_1);
W_ERROR_HAVE_NO_MEMORY(i1);
i1->netlog1_flags = q->info1->flags;
i1->netlog1_pdc_connection_status = W_ERROR_V(q->info1->pdc_connection_status);
*buffer = (uint8_t *)i1;
break;
case 2:
i2 = talloc(mem_ctx, struct NETLOGON_INFO_2);
W_ERROR_HAVE_NO_MEMORY(i2);
i2->netlog2_flags = q->info2->flags;
i2->netlog2_pdc_connection_status = W_ERROR_V(q->info2->pdc_connection_status);
i2->netlog2_trusted_dc_name = talloc_strdup(mem_ctx, q->info2->trusted_dc_name);
i2->netlog2_tc_connection_status = W_ERROR_V(q->info2->tc_connection_status);
*buffer = (uint8_t *)i2;
break;
case 3:
i3 = talloc(mem_ctx, struct NETLOGON_INFO_3);
W_ERROR_HAVE_NO_MEMORY(i3);
i3->netlog1_flags = q->info3->flags;
i3->netlog3_logon_attempts = q->info3->logon_attempts;
i3->netlog3_reserved1 = q->info3->unknown1;
i3->netlog3_reserved2 = q->info3->unknown2;
i3->netlog3_reserved3 = q->info3->unknown3;
i3->netlog3_reserved4 = q->info3->unknown4;
i3->netlog3_reserved5 = q->info3->unknown5;
*buffer = (uint8_t *)i3;
break;
case 4:
i4 = talloc(mem_ctx, struct NETLOGON_INFO_4);
W_ERROR_HAVE_NO_MEMORY(i4);
i4->netlog4_trusted_dc_name = talloc_strdup(mem_ctx, q->info4->trusted_dc_name);
i4->netlog4_trusted_domain_name = talloc_strdup(mem_ctx, q->info4->trusted_domain_name);
*buffer = (uint8_t *)i4;
break;
default:
return WERR_UNKNOWN_LEVEL;
}
return WERR_OK;
}
/****************************************************************
****************************************************************/
WERROR I_NetLogonControl_r(struct libnetapi_ctx *ctx,
struct I_NetLogonControl *r)
{
WERROR werr;
NTSTATUS status;
union netr_CONTROL_QUERY_INFORMATION query;
struct dcerpc_binding_handle *b;
werr = libnetapi_get_binding_handle(ctx, r->in.server_name,
&ndr_table_netlogon.syntax_id,
&b);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
status = dcerpc_netr_LogonControl(b, talloc_tos(),
r->in.server_name,
r->in.function_code,
r->in.query_level,
&query,
&werr);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
werr = construct_buffer(ctx, r->in.query_level, &query,
r->out.buffer);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
done:
return werr;
}
/****************************************************************
****************************************************************/
WERROR I_NetLogonControl_l(struct libnetapi_ctx *ctx,
struct I_NetLogonControl *r)
{
LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, I_NetLogonControl);
}
/****************************************************************
****************************************************************/
WERROR I_NetLogonControl2_r(struct libnetapi_ctx *ctx,
struct I_NetLogonControl2 *r)
{
WERROR werr;
NTSTATUS status;
union netr_CONTROL_DATA_INFORMATION data;
union netr_CONTROL_QUERY_INFORMATION query;
struct dcerpc_binding_handle *b;
werr = construct_data(r->in.function_code, r->in.data, &data);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
werr = libnetapi_get_binding_handle(ctx, r->in.server_name,
&ndr_table_netlogon.syntax_id,
&b);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
switch (r->in.function_code) {
case NETLOGON_CONTROL_TC_VERIFY:
case NETLOGON_CONTROL_SET_DBFLAG:
case NETLOGON_CONTROL_FORCE_DNS_REG:
status = dcerpc_netr_LogonControl2Ex(b, talloc_tos(),
r->in.server_name,
r->in.function_code,
r->in.query_level,
&data,
&query,
&werr);
break;
default:
status = dcerpc_netr_LogonControl2(b, talloc_tos(),
r->in.server_name,
r->in.function_code,
r->in.query_level,
&data,
&query,
&werr);
break;
}
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
werr = construct_buffer(ctx, r->in.query_level, &query,
r->out.buffer);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
done:
return werr;
}
/****************************************************************
****************************************************************/
WERROR I_NetLogonControl2_l(struct libnetapi_ctx *ctx,
struct I_NetLogonControl2 *r)
{
LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, I_NetLogonControl2);
}
|
