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;
54 req = tevent_req_create(mem_ctx, &state,
55 struct smb2cli_set_info_state);
60 if (in_input_buffer) {
61 input_buffer_offset = SMB2_HDR_BODY+0x20;
62 input_buffer_length = in_input_buffer->length;
67 SSVAL(fixed, 0x00, 0x21);
68 SCVAL(fixed, 0x02, in_info_type);
69 SCVAL(fixed, 0x03, in_file_info_class);
70 SIVAL(fixed, 0x04, input_buffer_length);
71 SSVAL(fixed, 0x08, input_buffer_offset);
72 SSVAL(fixed, 0x0A, 0); /* reserved */
73 SIVAL(fixed, 0x0C, in_additional_info);
74 SBVAL(fixed, 0x10, in_fid_persistent);
75 SBVAL(fixed, 0x18, in_fid_volatile);
77 if (input_buffer_length > 0) {
78 dyn = in_input_buffer->data;
79 dyn_len = in_input_buffer->length;
82 dyn_len = sizeof(state->dyn_pad);
85 subreq = smb2cli_req_send(state, ev, conn, SMB2_OP_SETINFO,
90 state->fixed, sizeof(state->fixed),
92 if (tevent_req_nomem(subreq, req)) {
93 return tevent_req_post(req, ev);
95 tevent_req_set_callback(subreq, smb2cli_set_info_done, req);
99 static void smb2cli_set_info_done(struct tevent_req *subreq)
101 struct tevent_req *req =
102 tevent_req_callback_data(subreq,
105 static const struct smb2cli_req_expected_response expected[] = {
107 .status = NT_STATUS_OK,
112 status = smb2cli_req_recv(subreq, NULL, NULL,
113 expected, ARRAY_SIZE(expected));
115 if (tevent_req_nterror(req, status)) {
119 tevent_req_done(req);
122 NTSTATUS smb2cli_set_info_recv(struct tevent_req *req)
126 if (tevent_req_is_nterror(req, &status)) {
127 tevent_req_received(req);
131 tevent_req_received(req);
135 NTSTATUS smb2cli_set_info(struct smbXcli_conn *conn,
136 uint32_t timeout_msec,
137 struct smbXcli_session *session,
138 struct smbXcli_tcon *tcon,
139 uint8_t in_info_type,
140 uint8_t in_file_info_class,
141 const DATA_BLOB *in_input_buffer,
142 uint32_t in_additional_info,
143 uint64_t in_fid_persistent,
144 uint64_t in_fid_volatile)
146 TALLOC_CTX *frame = talloc_stackframe();
147 struct tevent_context *ev;
148 struct tevent_req *req;
149 NTSTATUS status = NT_STATUS_NO_MEMORY;
151 if (smbXcli_conn_has_async_calls(conn)) {
153 * Can't use sync call while an async call is in flight
155 status = NT_STATUS_INVALID_PARAMETER_MIX;
158 ev = tevent_context_init(frame);
162 req = smb2cli_set_info_send(frame, ev,
174 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
177 status = smb2cli_set_info_recv(req);