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afa71fbad9
Add the structures and marshalling for the lease break variants of the oplock break / oplock break ack messages.
82 lines
2.4 KiB
C
82 lines
2.4 KiB
C
/*
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Unix SMB/CIFS implementation.
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SMB2 client oplock break handling
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Copyright (C) Zachary Loafman 2009
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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 Lease Break Acknowledgement
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*/
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struct smb2_request *smb2_lease_break_ack_send(struct smb2_tree *tree,
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struct smb2_lease_break_ack *io)
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{
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struct smb2_request *req;
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req = smb2_request_init_tree(tree, SMB2_OP_BREAK, 0x24, false, 0);
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if (req == NULL) return NULL;
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SIVAL(req->out.body, 0x02, io->in.reserved);
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SIVAL(req->out.body, 0x04, io->in.lease.lease_flags);
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memcpy(req->out.body+0x8, &io->in.lease.lease_key,
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sizeof(struct smb2_lease_key));
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SIVAL(req->out.body, 0x18, io->in.lease.lease_state);
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SBVAL(req->out.body, 0x1C, io->in.lease.lease_duration);
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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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Receive a Lease Break Response
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*/
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NTSTATUS smb2_lease_break_ack_recv(struct smb2_request *req,
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struct smb2_lease_break_ack *io)
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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, 0x24, false);
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io->out.reserved = IVAL(req->in.body, 0x02);
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io->out.lease.lease_flags = IVAL(req->in.body, 0x04);
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memcpy(&io->out.lease.lease_key, req->in.body+0x8,
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sizeof(struct smb2_lease_key));
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io->out.lease.lease_state = IVAL(req->in.body, 0x18);
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io->out.lease.lease_duration = IVAL(req->in.body, 0x1C);
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return smb2_request_destroy(req);
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}
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/*
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sync flush request
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*/
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NTSTATUS smb2_lease_break_ack(struct smb2_tree *tree,
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struct smb2_lease_break_ack *io)
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{
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struct smb2_request *req = smb2_lease_break_ack_send(tree, io);
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return smb2_lease_break_ack_recv(req, io);
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}
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