mirror of
https://github.com/samba-team/samba.git
synced 2024-12-23 17:34:34 +03:00
f60af3b61c
This demonstrates the interaction of NT_STATUS_NETWORK_SESSION_EXPIRED and various SMB2 opcodes. BUG: https://bugzilla.samba.org/show_bug.cgi?id=13197 Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
69 lines
1.7 KiB
C
69 lines
1.7 KiB
C
/*
|
|
Unix SMB/CIFS implementation.
|
|
|
|
SMB2 client keepalive handling
|
|
|
|
Copyright (C) Andrew Tridgell 2005
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "includes.h"
|
|
#include "libcli/smb2/smb2.h"
|
|
#include "libcli/smb2/smb2_calls.h"
|
|
|
|
/*
|
|
send a keepalive request
|
|
*/
|
|
struct smb2_request *smb2_keepalive_send(struct smb2_transport *transport,
|
|
struct smb2_session *session)
|
|
{
|
|
struct smb2_request *req;
|
|
|
|
req = smb2_request_init(transport, SMB2_OP_KEEPALIVE, 0x04, false, 0);
|
|
if (req == NULL) return NULL;
|
|
|
|
SSVAL(req->out.body, 0x02, 0);
|
|
|
|
req->session = session;
|
|
|
|
smb2_transport_send(req);
|
|
|
|
return req;
|
|
}
|
|
|
|
|
|
/*
|
|
recv a keepalive reply
|
|
*/
|
|
NTSTATUS smb2_keepalive_recv(struct smb2_request *req)
|
|
{
|
|
if (!smb2_request_receive(req) ||
|
|
!smb2_request_is_ok(req)) {
|
|
return smb2_request_destroy(req);
|
|
}
|
|
|
|
SMB2_CHECK_PACKET_RECV(req, 0x04, false);
|
|
return smb2_request_destroy(req);
|
|
}
|
|
|
|
/*
|
|
sync keepalive request
|
|
*/
|
|
NTSTATUS smb2_keepalive(struct smb2_transport *transport)
|
|
{
|
|
struct smb2_request *req = smb2_keepalive_send(transport, NULL);
|
|
return smb2_keepalive_recv(req);
|
|
}
|