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drivers
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vt6656
michael.h
Go to the documentation of this file.
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/*
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* Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
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* All rights reserved.
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*
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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 2 of the License, or
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* (at your option) any later version.
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*
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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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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*
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* File: Michael.h
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*
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* Purpose: Reference implementation for Michael
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* written by Niels Ferguson
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*
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* Author: Kyle Hsu
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*
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* Date: Jan 2, 2003
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*
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*/
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#ifndef __MICHAEL_H__
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#define __MICHAEL_H__
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/*--------------------- Export Definitions -------------------------*/
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/*--------------------- Export Types ------------------------------*/
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void
MIC_vInit
(
DWORD
dwK0,
DWORD
dwK1);
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void
MIC_vUnInit
(
void
);
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// Append bytes to the message to be MICed
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void
MIC_vAppend
(
PBYTE
src
,
unsigned
int
nBytes);
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// Get the MIC result. Destination should accept 8 bytes of result.
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// This also resets the message to empty.
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void
MIC_vGetMIC
(
PDWORD
pdwL,
PDWORD
pdwR);
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/*--------------------- Export Macros ------------------------------*/
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// Rotation functions on 32 bit values
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#define ROL32(A, n) \
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(((A) << (n)) | (((A)>>(32-(n))) & ((1UL << (n)) - 1)))
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#define ROR32(A, n) ROL32((A), 32-(n))
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#endif
/* __MICHAEL_H__ */
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