s3: include smbd/smbd.h where needed.
[samba.git] / source3 / smbd / smb2_glue.c
1 /*
2    Unix SMB/CIFS implementation.
3    Core SMB2 server
4
5    Copyright (C) Stefan Metzmacher 2009
6
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.
11
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.
16
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/>.
19 */
20
21 #include "includes.h"
22 #include "smbd/smbd.h"
23 #include "smbd/globals.h"
24 #include "../libcli/smb/smb_common.h"
25
26 struct smb_request *smbd_smb2_fake_smb_request(struct smbd_smb2_request *req)
27 {
28         struct smb_request *smbreq;
29         const uint8_t *inhdr;
30         int i = req->current_idx;
31
32         inhdr = (const uint8_t *)req->in.vector[i+0].iov_base;
33
34         smbreq = talloc_zero(req, struct smb_request);
35         if (smbreq == NULL) {
36                 return NULL;
37         }
38
39         smbreq->vuid = req->session->compat_vuser->vuid;
40         smbreq->tid = req->tcon->compat_conn->cnum;
41         smbreq->conn = req->tcon->compat_conn;
42         smbreq->sconn = req->sconn;
43         smbreq->smbpid = (uint16_t)IVAL(inhdr, SMB2_HDR_PID);
44         smbreq->flags2 = FLAGS2_UNICODE_STRINGS |
45                          FLAGS2_32_BIT_ERROR_CODES |
46                          FLAGS2_LONG_PATH_COMPONENTS |
47                          FLAGS2_IS_LONG_NAME;
48         if (IVAL(inhdr, SMB2_HDR_FLAGS) & SMB2_HDR_FLAG_DFS) {
49                 smbreq->flags2 |= FLAGS2_DFS_PATHNAMES;
50         }
51         smbreq->mid = BVAL(inhdr, SMB2_HDR_MESSAGE_ID);
52         smbreq->chain_fsp = req->compat_chain_fsp;
53         smbreq->smb2req = req;
54         req->smb1req = smbreq;
55
56         return smbreq;
57 }
58
59 /*********************************************************
60  Called from file_free() to remove any chained fsp pointers.
61 *********************************************************/
62
63 void remove_smb2_chained_fsp(files_struct *fsp)
64 {
65         struct smbd_server_connection *sconn = fsp->conn->sconn;
66         struct smbd_smb2_request *smb2req;
67
68         for (smb2req = sconn->smb2.requests; smb2req; smb2req = smb2req->next) {
69                 if (smb2req->compat_chain_fsp == fsp) {
70                         smb2req->compat_chain_fsp = NULL;
71                 }
72                 if (smb2req->smb1req && smb2req->smb1req->chain_fsp == fsp) {
73                         smb2req->smb1req->chain_fsp = NULL;
74                 }
75         }
76 }