2 Unix SMB/CIFS implementation.
4 Copyright (C) Stefan Metzmacher 2012
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
21 #include "system/network.h"
22 #include "lib/util/tevent_ntstatus.h"
23 #include "smb_common.h"
24 #include "smbXcli_base.h"
26 struct smb2cli_set_info_state
{
31 static void smb2cli_set_info_done(struct tevent_req
*subreq
);
33 struct tevent_req
*smb2cli_set_info_send(TALLOC_CTX
*mem_ctx
,
34 struct tevent_context
*ev
,
35 struct smbXcli_conn
*conn
,
36 uint32_t timeout_msec
,
37 struct smbXcli_session
*session
,
38 struct smbXcli_tcon
*tcon
,
40 uint8_t in_file_info_class
,
41 const DATA_BLOB
*in_input_buffer
,
42 uint32_t in_additional_info
,
43 uint64_t in_fid_persistent
,
44 uint64_t in_fid_volatile
)
46 struct tevent_req
*req
, *subreq
;
47 struct smb2cli_set_info_state
*state
;
51 uint16_t input_buffer_offset
= 0;
52 uint32_t input_buffer_length
= 0;
55 req
= tevent_req_create(mem_ctx
, &state
,
56 struct smb2cli_set_info_state
);
61 if (in_input_buffer
) {
62 input_buffer_offset
= SMB2_HDR_BODY
+0x20;
63 input_buffer_length
= in_input_buffer
->length
;
68 SSVAL(fixed
, 0x00, 0x21);
69 SCVAL(fixed
, 0x02, in_info_type
);
70 SCVAL(fixed
, 0x03, in_file_info_class
);
71 SIVAL(fixed
, 0x04, input_buffer_length
);
72 SSVAL(fixed
, 0x08, input_buffer_offset
);
73 SSVAL(fixed
, 0x0A, 0); /* reserved */
74 SIVAL(fixed
, 0x0C, in_additional_info
);
75 SBVAL(fixed
, 0x10, in_fid_persistent
);
76 SBVAL(fixed
, 0x18, in_fid_volatile
);
78 if (input_buffer_length
> 0) {
79 dyn
= in_input_buffer
->data
;
80 dyn_len
= in_input_buffer
->length
;
83 dyn_len
= sizeof(state
->dyn_pad
);
87 tcon_id
= smb2cli_tcon_current_id(tcon
);
90 subreq
= smb2cli_req_send(state
, ev
, conn
, SMB2_OP_SETINFO
,
96 state
->fixed
, sizeof(state
->fixed
),
98 if (tevent_req_nomem(subreq
, req
)) {
99 return tevent_req_post(req
, ev
);
101 tevent_req_set_callback(subreq
, smb2cli_set_info_done
, req
);
105 static void smb2cli_set_info_done(struct tevent_req
*subreq
)
107 struct tevent_req
*req
=
108 tevent_req_callback_data(subreq
,
111 static const struct smb2cli_req_expected_response expected
[] = {
113 .status
= NT_STATUS_OK
,
118 status
= smb2cli_req_recv(subreq
, NULL
, NULL
,
119 expected
, ARRAY_SIZE(expected
));
120 if (tevent_req_nterror(req
, status
)) {
124 tevent_req_done(req
);
127 NTSTATUS
smb2cli_set_info_recv(struct tevent_req
*req
)
131 if (tevent_req_is_nterror(req
, &status
)) {
132 tevent_req_received(req
);
136 tevent_req_received(req
);
140 NTSTATUS
smb2cli_set_info(struct smbXcli_conn
*conn
,
141 uint32_t timeout_msec
,
142 struct smbXcli_session
*session
,
143 struct smbXcli_tcon
*tcon
,
144 uint8_t in_info_type
,
145 uint8_t in_file_info_class
,
146 const DATA_BLOB
*in_input_buffer
,
147 uint32_t in_additional_info
,
148 uint64_t in_fid_persistent
,
149 uint64_t in_fid_volatile
)
151 TALLOC_CTX
*frame
= talloc_stackframe();
152 struct tevent_context
*ev
;
153 struct tevent_req
*req
;
154 NTSTATUS status
= NT_STATUS_NO_MEMORY
;
156 if (smbXcli_conn_has_async_calls(conn
)) {
158 * Can't use sync call while an async call is in flight
160 status
= NT_STATUS_INVALID_PARAMETER_MIX
;
163 ev
= tevent_context_init(frame
);
167 req
= smb2cli_set_info_send(frame
, ev
,
179 if (!tevent_req_poll_ntstatus(req
, ev
, &status
)) {
182 status
= smb2cli_set_info_recv(req
);