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- /* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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_ */
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