/**************************************************************************** * Ralink Tech Inc. * Taiwan, R.O.C. * * (c) Copyright 2002, Ralink Technology, Inc. * * All rights reserved. Ralink's source code is an unpublished work and the * use of a copyright notice does not imply otherwise. This source code * contains confidential trade secret material of Ralink Tech. Any attemp * or participation in deciphering, decoding, reverse engineering or in any * way altering the source code is stricitly prohibited, unless the prior * written consent of Ralink Technology, Inc. is obtained. ***************************************************************************/ /**************************************************************************** Module Name: SHA2 Abstract: FIPS 180-2: Secure Hash Standard (SHS) Revision History: Who When What -------- ---------- ------------------------------------------ Eddy 2008/11/24 Create SHA1 Eddy 2008/07/23 Create SHA256 ***************************************************************************/ #ifndef __CRYPT_SHA2_H__ #define __CRYPT_SHA2_H__ /* Algorithm options */ #define SHA1_SUPPORT #define SHA256_SUPPORT #ifdef SHA1_SUPPORT #define SHA1_BLOCK_SIZE 64 /* 512 bits = 64 bytes */ #define SHA1_DIGEST_SIZE 20 /* 160 bits = 20 bytes */ typedef struct _SHA1_CTX_STRUC { UINT32 HashValue[5]; /* 5 = (SHA1_DIGEST_SIZE / 32) */ UINT64 MessageLen; /* total size */ UINT8 Block[SHA1_BLOCK_SIZE]; UINT BlockLen; } SHA1_CTX_STRUC, *PSHA1_CTX_STRUC; VOID RT_SHA1_Init( IN SHA1_CTX_STRUC * pSHA_CTX); VOID RT_SHA1_Hash( IN SHA1_CTX_STRUC * pSHA_CTX); VOID RT_SHA1_Append( IN SHA1_CTX_STRUC * pSHA_CTX, IN const UINT8 Message[], IN UINT MessageLen); VOID RT_SHA1_End( IN SHA1_CTX_STRUC * pSHA_CTX, OUT UINT8 DigestMessage[]); VOID RT_SHA1( IN const UINT8 Message[], IN UINT MessageLen, OUT UINT8 DigestMessage[]); #endif /* SHA1_SUPPORT */ #ifdef SHA256_SUPPORT #define SHA256_BLOCK_SIZE 64 /* 512 bits = 64 bytes */ #define SHA256_DIGEST_SIZE 32 /* 256 bits = 32 bytes */ typedef struct _SHA256_CTX_STRUC { UINT32 HashValue[8]; /* 8 = (SHA256_DIGEST_SIZE / 32) */ UINT64 MessageLen; /* total size */ UINT8 Block[SHA256_BLOCK_SIZE]; UINT BlockLen; } SHA256_CTX_STRUC, *PSHA256_CTX_STRUC; VOID RT_SHA256_Init( IN SHA256_CTX_STRUC * pSHA_CTX); VOID RT_SHA256_Hash( IN SHA256_CTX_STRUC * pSHA_CTX); VOID RT_SHA256_Append( IN SHA256_CTX_STRUC * pSHA_CTX, IN const UINT8 Message[], IN UINT MessageLen); VOID RT_SHA256_End( IN SHA256_CTX_STRUC * pSHA_CTX, OUT UINT8 DigestMessage[]); VOID RT_SHA256( IN const UINT8 Message[], IN UINT MessageLen, OUT UINT8 DigestMessage[]); #endif /* SHA256_SUPPORT */ #endif /* __CRYPT_SHA2_H__ */