LXR linux/drivers/staging/rt2860/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        Module Name:
  28        md5.h
  29
  30        Abstract:
  31
  32        Revision History:
  33        Who                     When                    What
  34        --------        ----------              ----------------------------------------------
  35        Name            Date                    Modification logs
  36        jan                     10-28-03                Initial
  37        Rita            11-23-04                Modify MD5 and SHA-1
  38*/
  39
  40#ifndef uint8
  41#define uint8  unsigned char
  42#endif
  43
  44#ifndef uint32
  45#define uint32 unsigned long int
  46#endif
  47
  48
  49#ifndef __MD5_H__
  50#define __MD5_H__
  51
  52#define MD5_MAC_LEN 16
  53
  54typedef struct _MD5_CTX {
  55    UINT32   Buf[4];             // buffers of four states
  56        UCHAR   Input[64];          // input message
  57        UINT32   LenInBitCount[2];   // length counter for input message, 0 up to 64 bits
  58}   MD5_CTX;
  59
  60VOID MD5Init(MD5_CTX *pCtx);
  61VOID MD5Update(MD5_CTX *pCtx, UCHAR *pData, UINT32 LenInBytes);
  62VOID MD5Final(UCHAR Digest[16], MD5_CTX *pCtx);
  63VOID MD5Transform(UINT32 Buf[4], UINT32 Mes[16]);
  64
  65void md5_mac(u8 *key, size_t key_len, u8 *data, size_t data_len, u8 *mac);
  66void hmac_md5(u8 *key, size_t key_len, u8 *data, size_t data_len, u8 *mac);
  67
  68//
  69// SHA context
  70//
  71typedef struct _SHA_CTX
  72{
  73        UINT32   Buf[5];             // buffers of five states
  74        UCHAR   Input[80];          // input message
  75        UINT32   LenInBitCount[2];   // length counter for input message, 0 up to 64 bits
  76
  77}       SHA_CTX;
  78
  79VOID SHAInit(SHA_CTX *pCtx);
  80UCHAR SHAUpdate(SHA_CTX *pCtx, UCHAR *pData, UINT32 LenInBytes);
  81VOID SHAFinal(SHA_CTX *pCtx, UCHAR Digest[20]);
  82VOID SHATransform(UINT32 Buf[5], UINT32 Mes[20]);
  83
  84#define SHA_DIGEST_LEN 20
  85#endif // __MD5_H__
  86
  87/******************************************************************************/
  88#ifndef _AES_H
  89#define _AES_H
  90
  91typedef struct
  92{
  93        uint32 erk[64];         /* encryption round     keys */
  94        uint32 drk[64];         /* decryption round     keys */
  95        int     nr;                             /* number of rounds     */
  96}
  97aes_context;
  98
  99int      rtmp_aes_set_key( aes_context *ctx,    uint8 *key,     int     nbits );
 100void rtmp_aes_encrypt( aes_context *ctx,        uint8 input[16], uint8 output[16] );
 101void rtmp_aes_decrypt( aes_context *ctx,        uint8 input[16], uint8 output[16] );
 102
 103void F(char *password, unsigned char *ssid, int ssidlength, int iterations, int count, unsigned char *output);
 104int PasswordHash(char *password, unsigned char *ssid, int ssidlength, unsigned char *output);
 105
 106#endif /* aes.h */
 107
 108