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 SHA2 31 32 Abstract: 33 FIPS 180-2: Secure Hash Standard (SHS) 34 35 Revision History: 36 Who When What 37 -------- ---------- ------------------------------------------ 38 Eddy 2008/11/24 Create SHA1 39 Eddy 2008/07/23 Create SHA256 40***************************************************************************/ 41 42#ifndef __CRYPT_SHA2_H__ 43#define __CRYPT_SHA2_H__ 44 45#ifdef CRYPT_TESTPLAN 46#include "crypt_testplan.h" 47#else 48#include "rt_config.h" 49#endif /* CRYPT_TESTPLAN */ 50 51/* Algorithm options */ 52#define SHA1_SUPPORT 53 54#ifdef SHA1_SUPPORT 55#define SHA1_BLOCK_SIZE 64 /* 512 bits = 64 bytes */ 56#define SHA1_DIGEST_SIZE 20 /* 160 bits = 20 bytes */ 57struct rt_sha1_ctx { 58 u32 HashValue[5]; /* 5 = (SHA1_DIGEST_SIZE / 32) */ 59 u64 MessageLen; /* total size */ 60 u8 Block[SHA1_BLOCK_SIZE]; 61 u32 BlockLen; 62}; 63 64void RT_SHA1_Init(struct rt_sha1_ctx *pSHA_CTX); 65void SHA1_Hash(struct rt_sha1_ctx *pSHA_CTX); 66void SHA1_Append(struct rt_sha1_ctx *pSHA_CTX, 67 IN const u8 Message[], u32 MessageLen); 68void SHA1_End(struct rt_sha1_ctx *pSHA_CTX, u8 DigestMessage[]); 69void RT_SHA1(IN const u8 Message[], 70 u32 MessageLen, u8 DigestMessage[]); 71#endif /* SHA1_SUPPORT */ 72 73#endif /* __CRYPT_SHA2_H__ */ 74