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57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
/*
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Unix SMB/CIFS implementation.
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Core SMB2 server
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Copyright (C) Stefan Metzmacher 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 "smbd/smbd.h"
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#include "smbd/globals.h"
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#include "../libcli/smb/smb_common.h"
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NTSTATUS smbd_smb2_request_process_keepalive(struct smbd_smb2_request *req)
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{
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const uint8_t *inbody;
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int i = req->current_idx;
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DATA_BLOB outbody;
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size_t expected_body_size = 0x04;
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size_t body_size;
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if (req->in.vector[i+1].iov_len != (expected_body_size & 0xFFFFFFFE)) {
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return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
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}
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inbody = (const uint8_t *)req->in.vector[i+1].iov_base;
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body_size = SVAL(inbody, 0x00);
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if (body_size != expected_body_size) {
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return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
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}
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/* TODO: update some time stamps */
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outbody = data_blob_talloc(req->out.vector, NULL, 0x04);
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if (outbody.data == NULL) {
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return smbd_smb2_request_error(req, NT_STATUS_NO_MEMORY);
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}
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SSVAL(outbody.data, 0x00, 0x04); /* struct size */
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SSVAL(outbody.data, 0x02, 0); /* reserved */
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return smbd_smb2_request_done(req, outbody, NULL);
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}
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