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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
/*
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Unix SMB/CIFS implementation.
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SMB2 client keepalive handling
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Copyright (C) Andrew Tridgell 2005
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "libcli/smb2/smb2.h"
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#include "libcli/smb2/smb2_calls.h"
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/*
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send a keepalive request
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*/
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struct smb2_request *smb2_keepalive_send(struct smb2_transport *transport,
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struct smb2_session *session)
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{
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struct smb2_request *req;
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req = smb2_request_init(transport, SMB2_OP_KEEPALIVE, 0x04, false, 0);
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if (req == NULL) return NULL;
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SSVAL(req->out.body, 0x02, 0);
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req->session = session;
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smb2_transport_send(req);
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return req;
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}
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/*
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recv a keepalive reply
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*/
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NTSTATUS smb2_keepalive_recv(struct smb2_request *req)
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{
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if (!smb2_request_receive(req) ||
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!smb2_request_is_ok(req)) {
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return smb2_request_destroy(req);
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}
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SMB2_CHECK_PACKET_RECV(req, 0x04, false);
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return smb2_request_destroy(req);
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}
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/*
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sync keepalive request
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*/
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NTSTATUS smb2_keepalive(struct smb2_transport *transport)
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{
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struct smb2_request *req = smb2_keepalive_send(transport, NULL);
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return smb2_keepalive_recv(req);
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}
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