Forest Bond | 92b9679 | 2009-06-13 07:38:31 -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 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 31 | #ifndef __MICHAEL_H__ |
| 32 | #define __MICHAEL_H__ |
| 33 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 34 | /*--------------------- Export Definitions -------------------------*/ |
| 35 | |
| 36 | /*--------------------- Export Types ------------------------------*/ |
| 37 | |
Andres More | 8611a29 | 2010-05-01 14:25:00 -0300 | [diff] [blame] | 38 | void MIC_vInit(DWORD dwK0, DWORD dwK1); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 39 | |
Andres More | 8611a29 | 2010-05-01 14:25:00 -0300 | [diff] [blame] | 40 | void MIC_vUnInit(void); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 41 | |
| 42 | // Append bytes to the message to be MICed |
Andres More | 8611a29 | 2010-05-01 14:25:00 -0300 | [diff] [blame] | 43 | void MIC_vAppend(PBYTE src, UINT nBytes); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 44 | |
| 45 | // Get the MIC result. Destination should accept 8 bytes of result. |
| 46 | // This also resets the message to empty. |
Andres More | 8611a29 | 2010-05-01 14:25:00 -0300 | [diff] [blame] | 47 | void MIC_vGetMIC(PDWORD pdwL, PDWORD pdwR); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 48 | |
| 49 | /*--------------------- Export Macros ------------------------------*/ |
| 50 | |
| 51 | // Rotation functions on 32 bit values |
| 52 | #define ROL32( A, n ) \ |
| 53 | ( ((A) << (n)) | ( ((A)>>(32-(n))) & ( (1UL << (n)) - 1 ) ) ) |
| 54 | #define ROR32( A, n ) ROL32( (A), 32-(n) ) |
| 55 | |
Andres More | e7b07d1 | 2010-05-01 19:12:26 -0300 | [diff] [blame^] | 56 | #endif /* __MICHAEL_H__ */ |