| /* |
| * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. |
| * All rights reserved. |
| * |
| * 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 2 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, write to the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * |
| * File: Michael.h |
| * |
| * Purpose: Reference implementation for Michael |
| * written by Niels Ferguson |
| * |
| * Author: Kyle Hsu |
| * |
| * Date: Jan 2, 2003 |
| * |
| */ |
| |
| #ifndef __MICHAEL_H__ |
| #define __MICHAEL_H__ |
| |
| /*--------------------- Export Definitions -------------------------*/ |
| |
| /*--------------------- Export Types ------------------------------*/ |
| |
| VOID MIC_vInit(DWORD dwK0, DWORD dwK1); |
| |
| VOID MIC_vUnInit(void); |
| |
| // Append bytes to the message to be MICed |
| VOID MIC_vAppend(PBYTE src, UINT nBytes); |
| |
| // Get the MIC result. Destination should accept 8 bytes of result. |
| // This also resets the message to empty. |
| VOID MIC_vGetMIC(PDWORD pdwL, PDWORD pdwR); |
| |
| /*--------------------- Export Macros ------------------------------*/ |
| |
| // Rotation functions on 32 bit values |
| #define ROL32( A, n ) \ |
| ( ((A) << (n)) | ( ((A)>>(32-(n))) & ( (1UL << (n)) - 1 ) ) ) |
| #define ROR32( A, n ) ROL32( (A), 32-(n) ) |
| |
| #endif //__MICHAEL_H__ |
| |
| |
