1 /*
2  *************************************************************************
3  * Ralink Tech Inc.
4  * 5F., No.36, Taiyuan St., Jhubei City,
5  * Hsinchu County 302,
6  * Taiwan, R.O.C.
7  *
8  * (c) Copyright 2002-2007, Ralink Technology, Inc.
9  *
10  * This program is free software; you can redistribute it and/or modify  *
11  * it under the terms of the GNU General Public License as published by  *
12  * the Free Software Foundation; either version 2 of the License, or     *
13  * (at your option) any later version.                                   *
14  *                                                                       *
15  * This program is distributed in the hope that it will be useful,       *
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
18  * GNU General Public License for more details.                          *
19  *                                                                       *
20  * You should have received a copy of the GNU General Public License     *
21  * along with this program; if not, write to the                         *
22  * Free Software Foundation, Inc.,                                       *
23  * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
24  *                                                                       *
25  *************************************************************************
26  */
27 
28 /****************************************************************************
29     Module Name:
30     MD5
31 
32     Abstract:
33     RFC1321: The MD5 Message-Digest Algorithm
34 
35     Revision History:
36     Who         When            What
37     --------    ----------      ------------------------------------------
38     Eddy        2008/11/24      Create md5
39 ***************************************************************************/
40 
41 #ifndef __CRYPT_MD5_H__
42 #define __CRYPT_MD5_H__
43 
44 #ifdef CRYPT_TESTPLAN
45 #include "crypt_testplan.h"
46 #else
47 #include "rt_config.h"
48 #endif /* CRYPT_TESTPLAN */
49 
50 /* Algorithm options */
51 #define MD5_SUPPORT
52 
53 #ifdef MD5_SUPPORT
54 #define MD5_BLOCK_SIZE    64	/* 512 bits = 64 bytes */
55 #define MD5_DIGEST_SIZE   16	/* 128 bits = 16 bytes */
56 
57 struct rt_md5_ctx_struc {
58 	u32 HashValue[4];
59 	u64 MessageLen;
60 	u8 Block[MD5_BLOCK_SIZE];
61 	u32 BlockLen;
62 };
63 
64 void MD5_Init(struct rt_md5_ctx_struc *pMD5_CTX);
65 void MD5_Hash(struct rt_md5_ctx_struc *pMD5_CTX);
66 void MD5_Append(struct rt_md5_ctx_struc *pMD5_CTX,
67 		IN const u8 Message[], u32 MessageLen);
68 void MD5_End(struct rt_md5_ctx_struc *pMD5_CTX, u8 DigestMessage[]);
69 void RT_MD5(IN const u8 Message[],
70 	    u32 MessageLen, u8 DigestMessage[]);
71 #endif /* MD5_SUPPORT */
72 
73 #endif /* __CRYPT_MD5_H__ */
74