Forest Bond | 5449c68 | 2009-04-25 10:30:44 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License along |
| 16 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | * |
| 19 | * |
| 20 | * File: Michael.h |
| 21 | * |
| 22 | * Purpose: Reference implementation for Michael |
| 23 | * written by Niels Ferguson |
| 24 | * |
| 25 | * Author: Kyle Hsu |
| 26 | * |
| 27 | * Date: Jan 2, 2003 |
| 28 | * |
| 29 | */ |
| 30 | |
| 31 | |
| 32 | #ifndef __MICHAEL_H__ |
| 33 | #define __MICHAEL_H__ |
| 34 | |
| 35 | #if !defined(__UMEM_H__) |
| 36 | #include "umem.h" |
| 37 | #endif |
| 38 | /*--------------------- Export Definitions -------------------------*/ |
| 39 | |
| 40 | /*--------------------- Export Types ------------------------------*/ |
| 41 | |
| 42 | VOID MIC_vInit(DWORD dwK0, DWORD dwK1); |
| 43 | |
| 44 | VOID MIC_vUnInit(void); |
| 45 | |
| 46 | // Append bytes to the message to be MICed |
| 47 | VOID MIC_vAppend(PBYTE src, UINT nBytes); |
| 48 | |
| 49 | // Get the MIC result. Destination should accept 8 bytes of result. |
| 50 | // This also resets the message to empty. |
| 51 | VOID MIC_vGetMIC(PDWORD pdwL, PDWORD pdwR); |
| 52 | |
| 53 | /*--------------------- Export Macros ------------------------------*/ |
| 54 | |
| 55 | // Rotation functions on 32 bit values |
| 56 | #define ROL32( A, n ) \ |
| 57 | ( ((A) << (n)) | ( ((A)>>(32-(n))) & ( (1UL << (n)) - 1 ) ) ) |
| 58 | #define ROR32( A, n ) ROL32( (A), 32-(n) ) |
| 59 | |
| 60 | #endif //__MICHAEL_H__ |
| 61 | |
| 62 | |