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/>.
22 #include "async_smb.h"
23 #include "../libcli/smb/smbXcli_base.h"
25 #include "libsmb/proto.h"
26 #include "lib/util/tevent_ntstatus.h"
27 #include "../librpc/ndr/libndr.h"
29 struct smb2cli_set_info_state {
34 static void smb2cli_set_info_done(struct tevent_req *subreq);
36 struct tevent_req *smb2cli_set_info_send(TALLOC_CTX *mem_ctx,
37 struct tevent_context *ev,
38 struct smbXcli_conn *conn,
39 uint32_t timeout_msec,
40 struct smbXcli_session *session,
43 uint8_t in_file_info_class,
44 const DATA_BLOB *in_input_buffer,
45 uint32_t in_additional_info,
46 uint64_t in_fid_persistent,
47 uint64_t in_fid_volatile)
49 struct tevent_req *req, *subreq;
50 struct smb2cli_set_info_state *state;
54 uint16_t input_buffer_offset = 0;
55 uint32_t input_buffer_length = 0;
57 req = tevent_req_create(mem_ctx, &state,
58 struct smb2cli_set_info_state);
63 if (in_input_buffer) {
64 input_buffer_offset = SMB2_HDR_BODY+0x20;
65 input_buffer_length = in_input_buffer->length;
70 SSVAL(fixed, 0x00, 0x21);
71 SCVAL(fixed, 0x02, in_info_type);
72 SCVAL(fixed, 0x03, in_file_info_class);
73 SIVAL(fixed, 0x04, input_buffer_length);
74 SSVAL(fixed, 0x08, input_buffer_offset);
75 SSVAL(fixed, 0x0A, 0); /* reserved */
76 SIVAL(fixed, 0x0C, in_additional_info);
77 SBVAL(fixed, 0x10, in_fid_persistent);
78 SBVAL(fixed, 0x18, in_fid_volatile);
80 if (input_buffer_length > 0) {
81 dyn = in_input_buffer->data;
82 dyn_len = in_input_buffer->length;
85 dyn_len = sizeof(state->dyn_pad);
88 subreq = smb2cli_req_send(state, ev, conn, SMB2_OP_SETINFO,
94 state->fixed, sizeof(state->fixed),
96 if (tevent_req_nomem(subreq, req)) {
97 return tevent_req_post(req, ev);
99 tevent_req_set_callback(subreq, smb2cli_set_info_done, req);
103 static void smb2cli_set_info_done(struct tevent_req *subreq)
105 struct tevent_req *req =
106 tevent_req_callback_data(subreq,
109 static const struct smb2cli_req_expected_response expected[] = {
111 .status = NT_STATUS_OK,
116 status = smb2cli_req_recv(subreq, NULL, NULL,
117 expected, ARRAY_SIZE(expected));
118 if (tevent_req_nterror(req, status)) {
122 tevent_req_done(req);
125 NTSTATUS smb2cli_set_info_recv(struct tevent_req *req)
129 if (tevent_req_is_nterror(req, &status)) {
130 tevent_req_received(req);
134 tevent_req_received(req);
138 NTSTATUS smb2cli_set_info(struct smbXcli_conn *conn,
139 uint32_t timeout_msec,
140 struct smbXcli_session *session,
142 uint8_t in_info_type,
143 uint8_t in_file_info_class,
144 const DATA_BLOB *in_input_buffer,
145 uint32_t in_additional_info,
146 uint64_t in_fid_persistent,
147 uint64_t in_fid_volatile)
149 TALLOC_CTX *frame = talloc_stackframe();
150 struct tevent_context *ev;
151 struct tevent_req *req;
152 NTSTATUS status = NT_STATUS_NO_MEMORY;
154 if (smbXcli_conn_has_async_calls(conn)) {
156 * Can't use sync call while an async call is in flight
158 status = NT_STATUS_INVALID_PARAMETER_MIX;
161 ev = tevent_context_init(frame);
165 req = smb2cli_set_info_send(frame, ev,
177 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
180 status = smb2cli_set_info_recv(req);