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/globals.h"
23 #include "../libcli/smb/smb_common.h"
25 static uint16_t allocate_next_mid(void)
27 struct smbd_server_connection *sconn = smbd_server_conn;
29 sconn->smb2.next_compat_mid++;
30 /* Avoid mid == 0 and mid == 0xffff. */
31 if (sconn->smb2.next_compat_mid == 0xFFFF) {
32 sconn->smb2.next_compat_mid += 2;
34 return sconn->smb2.next_compat_mid;
37 struct smb_request *smbd_smb2_fake_smb_request(struct smbd_smb2_request *req)
39 struct smb_request *smbreq;
41 int i = req->current_idx;
43 inhdr = (const uint8_t *)req->in.vector[i+0].iov_base;
45 smbreq = talloc_zero(req, struct smb_request);
50 smbreq->vuid = req->session->compat_vuser->vuid;
51 smbreq->tid = req->tcon->compat_conn->cnum;
52 smbreq->conn = req->tcon->compat_conn;
53 smbreq->smbpid = (uint16_t)IVAL(inhdr, SMB2_HDR_PID);
54 smbreq->flags2 = FLAGS2_UNICODE_STRINGS |
55 FLAGS2_32_BIT_ERROR_CODES |
56 FLAGS2_LONG_PATH_COMPONENTS |
58 if (IVAL(inhdr, SMB2_HDR_FLAGS) & SMB2_HDR_FLAG_DFS) {
59 smbreq->flags2 |= FLAGS2_DFS_PATHNAMES;
61 req->compat_mid = smbreq->mid = allocate_next_mid();
62 smbreq->chain_fsp = req->compat_chain_fsp;
63 smbreq->smb2req = req;
68 /* Dummy functions for the SMB1 -> SMB2 deferred open message
71 void remove_deferred_open_message_smb2(uint16_t mid)
75 void schedule_deferred_open_message_smb2(uint16_t mid)
79 bool open_was_deferred_smb2(uint16_t mid)
84 bool get_deferred_open_message_state_smb2(uint16_t mid,
85 struct timeval *p_request_time,
91 bool push_deferred_open_message_smb2(struct smb_request *req,
92 struct timeval request_time,
93 struct timeval timeout,