2 Unix SMB/CIFS implementation.
4 SMB2 client tree handling
6 Copyright (C) Andrew Tridgell 2005
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.
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.
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/>.
23 #include "libcli/smb2/smb2.h"
24 #include "libcli/smb2/smb2_calls.h"
25 #include "../libcli/smb/smbXcli_base.h"
28 initialise a smb2_session structure
30 struct smb2_tree
*smb2_tree_init(struct smb2_session
*session
,
31 TALLOC_CTX
*parent_ctx
, bool primary
)
33 struct smb2_tree
*tree
;
35 tree
= talloc_zero(parent_ctx
, struct smb2_tree
);
40 tree
->session
= talloc_steal(tree
, session
);
42 tree
->session
= talloc_reference(tree
, session
);
45 tree
->smbXcli
= smbXcli_tcon_create(tree
);
46 if (tree
->smbXcli
== NULL
) {
57 struct smb2_request
*smb2_tree_connect_send(struct smb2_session
*session
,
58 struct smb2_tree_connect
*io
)
60 struct smb2_request
*req
;
63 req
= smb2_request_init(session
->transport
, SMB2_OP_TCON
,
65 if (req
== NULL
) return NULL
;
67 req
->session
= session
;
69 SSVAL(req
->out
.body
, 0x02, io
->in
.reserved
);
70 status
= smb2_push_o16s16_string(&req
->out
, 0x04, io
->in
.path
);
71 if (!NT_STATUS_IS_OK(status
)) {
76 smb2_transport_send(req
);
83 recv a tree connect reply
85 NTSTATUS
smb2_tree_connect_recv(struct smb2_request
*req
, struct smb2_tree_connect
*io
)
87 if (!smb2_request_receive(req
) ||
88 smb2_request_is_error(req
)) {
89 return smb2_request_destroy(req
);
92 SMB2_CHECK_PACKET_RECV(req
, 0x10, false);
94 io
->out
.tid
= IVAL(req
->in
.hdr
, SMB2_HDR_TID
);
96 io
->out
.share_type
= CVAL(req
->in
.body
, 0x02);
97 io
->out
.reserved
= CVAL(req
->in
.body
, 0x03);
98 io
->out
.flags
= IVAL(req
->in
.body
, 0x04);
99 io
->out
.capabilities
= IVAL(req
->in
.body
, 0x08);
100 io
->out
.access_mask
= IVAL(req
->in
.body
, 0x0C);
102 if (io
->out
.capabilities
& ~SMB2_CAP_ALL
) {
103 DEBUG(0,("Unknown capabilities mask 0x%x\n", io
->out
.capabilities
));
105 if (io
->out
.flags
& ~SMB2_SHAREFLAG_ALL
) {
106 DEBUG(0,("Unknown tcon shareflag 0x%x\n", io
->out
.flags
));
109 return smb2_request_destroy(req
);
113 sync tree connect request
115 NTSTATUS
smb2_tree_connect(struct smb2_session
*session
, struct smb2_tree_connect
*io
)
117 struct smb2_request
*req
= smb2_tree_connect_send(session
, io
);
118 return smb2_tree_connect_recv(req
, io
);