1 /*
2 Unix SMB/CIFS implementation.
3
4 SMB2 client setinfo calls
5
6 Copyright (C) Andrew Tridgell 2005
7
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
12
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
20 */
21
22 #include "includes.h"
23 #include "libcli/raw/libcliraw.h"
24 #include "libcli/raw/raw_proto.h"
25 #include "libcli/smb2/smb2.h"
26 #include "libcli/smb2/smb2_calls.h"
27
28 /*
29 send a setinfo request
30 */
smb2_setinfo_send(struct smb2_tree * tree,struct smb2_setinfo * io)31 struct smb2_request *smb2_setinfo_send(struct smb2_tree *tree, struct smb2_setinfo *io)
32 {
33 NTSTATUS status;
34 struct smb2_request *req;
35
36 req = smb2_request_init_tree(tree, SMB2_OP_SETINFO, 0x20, true, io->in.blob.length);
37 if (req == NULL) return NULL;
38
39 SSVAL(req->out.body, 0x02, io->in.level);
40
41 status = smb2_push_s32o32_blob(&req->out, 0x04, io->in.blob);
42 if (!NT_STATUS_IS_OK(status)) {
43 talloc_free(req);
44 return NULL;
45 }
46
47 SIVAL(req->out.body, 0x0C, io->in.flags);
48 smb2_push_handle(req->out.body+0x10, &io->in.file.handle);
49
50 smb2_transport_send(req);
51
52 return req;
53 }
54
55
56 /*
57 recv a setinfo reply
58 */
smb2_setinfo_recv(struct smb2_request * req)59 NTSTATUS smb2_setinfo_recv(struct smb2_request *req)
60 {
61 if (!smb2_request_receive(req) ||
62 !smb2_request_is_ok(req)) {
63 return smb2_request_destroy(req);
64 }
65
66 SMB2_CHECK_PACKET_RECV(req, 0x02, false);
67
68 return smb2_request_destroy(req);
69 }
70
71 /*
72 sync setinfo request
73 */
smb2_setinfo(struct smb2_tree * tree,struct smb2_setinfo * io)74 NTSTATUS smb2_setinfo(struct smb2_tree *tree, struct smb2_setinfo *io)
75 {
76 struct smb2_request *req = smb2_setinfo_send(tree, io);
77 return smb2_setinfo_recv(req);
78 }
79
80 /*
81 level specific file setinfo call - async send
82 */
smb2_setinfo_file_send(struct smb2_tree * tree,union smb_setfileinfo * io)83 struct smb2_request *smb2_setinfo_file_send(struct smb2_tree *tree, union smb_setfileinfo *io)
84 {
85 struct smb2_setinfo b;
86 uint16_t smb2_level = smb2_getinfo_map_level(
87 io->generic.level, SMB2_0_INFO_FILE);
88 struct smb2_request *req;
89
90 if (smb2_level == 0) {
91 return NULL;
92 }
93
94 ZERO_STRUCT(b);
95 b.in.level = smb2_level;
96 b.in.file.handle = io->generic.in.file.handle;
97
98 /* change levels so the parsers know it is SMB2 */
99 if (io->generic.level == RAW_SFILEINFO_RENAME_INFORMATION) {
100 io->generic.level = RAW_SFILEINFO_RENAME_INFORMATION_SMB2;
101 }
102
103 if (!smb_raw_setfileinfo_passthru(tree, io->generic.level, io, &b.in.blob)) {
104 return NULL;
105 }
106
107 if (io->generic.level == RAW_SFILEINFO_SEC_DESC) {
108 b.in.flags = io->set_secdesc.in.secinfo_flags;
109 }
110
111 req = smb2_setinfo_send(tree, &b);
112 data_blob_free(&b.in.blob);
113 return req;
114 }
115
116 /*
117 level specific file setinfo call - sync
118 */
smb2_setinfo_file(struct smb2_tree * tree,union smb_setfileinfo * io)119 NTSTATUS smb2_setinfo_file(struct smb2_tree *tree, union smb_setfileinfo *io)
120 {
121 struct smb2_request *req = smb2_setinfo_file_send(tree, io);
122 return smb2_setinfo_recv(req);
123 }
124