2 Unix SMB/CIFS implementation.
5 Copyright (C) Stefan Metzmacher 2009
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #include "smbd/smbd.h"
23 #include "smbd/globals.h"
24 #include "../libcli/smb/smb_common.h"
27 #define DBGC_CLASS DBGC_SMB2
29 struct smb_request
*smbd_smb2_fake_smb_request(struct smbd_smb2_request
*req
)
31 struct smb_request
*smbreq
;
32 const uint8_t *inhdr
= SMBD_SMB2_IN_HDR_PTR(req
);
35 smbreq
= req
->smb1req
;
37 smbreq
= talloc_zero(req
, struct smb_request
);
43 smbreq
->request_time
= req
->request_time
;
44 if (req
->session
!= NULL
) {
45 smbreq
->vuid
= req
->session
->global
->session_wire_id
;
47 if (req
->tcon
!= NULL
) {
48 smbreq
->tid
= req
->tcon
->compat
->cnum
;
49 smbreq
->conn
= req
->tcon
->compat
;
51 smbreq
->sconn
= req
->sconn
;
52 smbreq
->xconn
= req
->xconn
;
53 smbreq
->session
= req
->session
;
54 smbreq
->smbpid
= (uint16_t)IVAL(inhdr
, SMB2_HDR_PID
);
55 smbreq
->flags2
= FLAGS2_UNICODE_STRINGS
|
56 FLAGS2_32_BIT_ERROR_CODES
|
57 FLAGS2_LONG_PATH_COMPONENTS
|
60 /* Only set FLAGS2_DFS_PATHNAMES if it's really a DFS share */
61 if (smbreq
->conn
!= NULL
&&
63 lp_msdfs_root(SNUM(smbreq
->conn
))) {
64 if (IVAL(inhdr
, SMB2_HDR_FLAGS
) & SMB2_HDR_FLAG_DFS
) {
65 smbreq
->flags2
|= FLAGS2_DFS_PATHNAMES
;
68 smbreq
->mid
= BVAL(inhdr
, SMB2_HDR_MESSAGE_ID
);
69 smbreq
->chain_fsp
= req
->compat_chain_fsp
;
70 smbreq
->smb2req
= req
;
71 req
->smb1req
= smbreq
;
76 /*********************************************************
77 Are there unread bytes for recvfile ?
78 *********************************************************/
80 size_t smbd_smb2_unread_bytes(struct smbd_smb2_request
*req
)
83 return req
->smb1req
->unread_bytes
;
88 /*********************************************************
89 Called from file_free() to remove any chained fsp pointers.
90 *********************************************************/
92 void remove_smb2_chained_fsp(files_struct
*fsp
)
94 struct smbd_server_connection
*sconn
= fsp
->conn
->sconn
;
95 struct smbXsrv_connection
*xconn
= NULL
;
97 if (sconn
->client
!= NULL
) {
98 xconn
= sconn
->client
->connections
;
101 for (; xconn
!= NULL
; xconn
= xconn
->next
) {
102 struct smbd_smb2_request
*smb2req
;
104 for (smb2req
= xconn
->smb2
.requests
; smb2req
; smb2req
= smb2req
->next
) {
105 if (smb2req
->compat_chain_fsp
== fsp
) {
106 smb2req
->compat_chain_fsp
= NULL
;
108 if (smb2req
->smb1req
&& smb2req
->smb1req
->chain_fsp
== fsp
) {
109 smb2req
->smb1req
->chain_fsp
= NULL
;