drivers/staging/rt2860/crypt_md5.h

   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__ */