SSL/TLS Library
CyaSSL is SSL/TLS library for embedded systems.
cyassl/openssl/hmac.h
- Committer:
- wolfSSL
- Date:
- 2014-04-20
- Revision:
- 0:9d17e4342598
File content as of revision 0:9d17e4342598:
/* hmac.h * * Copyright (C) 2013 wolfSSL Inc. * * This file is part of CyaSSL. * * CyaSSL is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * CyaSSL is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA */ /* hmac.h defines mini hamc openssl compatibility layer * */ #ifndef CYASSL_HMAC_H_ #define CYASSL_HMAC_H_ #include <cyassl/ctaocrypt/settings.h> #ifdef YASSL_PREFIX #include "prefix_hmac.h" #endif #include <cyassl/openssl/evp.h> #include <cyassl/ctaocrypt/hmac.h> #ifdef __cplusplus extern "C" { #endif CYASSL_API unsigned char* CyaSSL_HMAC(const CYASSL_EVP_MD* evp_md, const void* key, int key_len, const unsigned char* d, int n, unsigned char* md, unsigned int* md_len); typedef struct CYASSL_HMAC_CTX { Hmac hmac; int type; } CYASSL_HMAC_CTX; CYASSL_API void CyaSSL_HMAC_Init(CYASSL_HMAC_CTX* ctx, const void* key, int keylen, const EVP_MD* type); CYASSL_API void CyaSSL_HMAC_Update(CYASSL_HMAC_CTX* ctx, const unsigned char* data, int len); CYASSL_API void CyaSSL_HMAC_Final(CYASSL_HMAC_CTX* ctx, unsigned char* hash, unsigned int* len); CYASSL_API void CyaSSL_HMAC_cleanup(CYASSL_HMAC_CTX* ctx); typedef struct CYASSL_HMAC_CTX HMAC_CTX; #define HMAC(a,b,c,d,e,f,g) CyaSSL_HMAC((a),(b),(c),(d),(e),(f),(g)) #define HMAC_Init CyaSSL_HMAC_Init #define HMAC_Update CyaSSL_HMAC_Update #define HMAC_Final CyaSSL_HMAC_Final #define HMAC_cleanup CyaSSL_HMAC_cleanup #ifdef __cplusplus } /* extern "C" */ #endif #endif /* CYASSL_HMAC_H_ */