101 lines
3.3 KiB
C
101 lines
3.3 KiB
C
/* hmac.h
|
|
*
|
|
* Copyright (C) 2006-2019 wolfSSL Inc.
|
|
*
|
|
* This file is part of wolfSSL.
|
|
*
|
|
* wolfSSL 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.
|
|
*
|
|
* wolfSSL 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 02110-1335, USA
|
|
*/
|
|
|
|
|
|
|
|
/* hmac.h defines mini hamc openssl compatibility layer
|
|
*
|
|
*/
|
|
|
|
|
|
#ifndef WOLFSSL_HMAC_H_
|
|
#define WOLFSSL_HMAC_H_
|
|
|
|
#include <wolfssl/wolfcrypt/settings.h>
|
|
|
|
#ifdef WOLFSSL_PREFIX
|
|
#include "prefix_hmac.h"
|
|
#endif
|
|
|
|
#include <wolfssl/openssl/evp.h>
|
|
#include <wolfssl/openssl/opensslv.h>
|
|
#include <wolfssl/wolfcrypt/hmac.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
|
|
WOLFSSL_API unsigned char* wolfSSL_HMAC(const WOLFSSL_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 WOLFSSL_HMAC_CTX {
|
|
Hmac hmac;
|
|
int type;
|
|
word32 save_ipad[WC_HMAC_BLOCK_SIZE / sizeof(word32)]; /* same block size all*/
|
|
word32 save_opad[WC_HMAC_BLOCK_SIZE / sizeof(word32)];
|
|
} WOLFSSL_HMAC_CTX;
|
|
|
|
|
|
WOLFSSL_API WOLFSSL_HMAC_CTX* wolfSSL_HMAC_CTX_new(void);
|
|
WOLFSSL_API int wolfSSL_HMAC_CTX_Init(WOLFSSL_HMAC_CTX* ctx);
|
|
WOLFSSL_API int wolfSSL_HMAC_CTX_copy(WOLFSSL_HMAC_CTX* des,
|
|
WOLFSSL_HMAC_CTX* src);
|
|
WOLFSSL_LOCAL int wolfSSL_HmacCopy(Hmac* des, Hmac* src);
|
|
WOLFSSL_API int wolfSSL_HMAC_Init(WOLFSSL_HMAC_CTX* ctx, const void* key,
|
|
int keylen, const EVP_MD* type);
|
|
WOLFSSL_API int wolfSSL_HMAC_Init_ex(WOLFSSL_HMAC_CTX* ctx, const void* key,
|
|
int keylen, const EVP_MD* type, WOLFSSL_ENGINE* e);
|
|
WOLFSSL_API int wolfSSL_HMAC_Update(WOLFSSL_HMAC_CTX* ctx,
|
|
const unsigned char* data, int len);
|
|
WOLFSSL_API int wolfSSL_HMAC_Final(WOLFSSL_HMAC_CTX* ctx, unsigned char* hash,
|
|
unsigned int* len);
|
|
WOLFSSL_API int wolfSSL_HMAC_cleanup(WOLFSSL_HMAC_CTX* ctx);
|
|
WOLFSSL_API void wolfSSL_HMAC_CTX_free(WOLFSSL_HMAC_CTX* ctx);
|
|
WOLFSSL_API size_t wolfSSL_HMAC_size(const WOLFSSL_HMAC_CTX *ctx);
|
|
|
|
typedef struct WOLFSSL_HMAC_CTX HMAC_CTX;
|
|
|
|
#define HMAC(a,b,c,d,e,f,g) wolfSSL_HMAC((a),(b),(c),(d),(e),(f),(g))
|
|
|
|
#define HMAC_CTX_new wolfSSL_HMAC_CTX_new
|
|
#define HMAC_CTX_init wolfSSL_HMAC_CTX_Init
|
|
#define HMAC_CTX_copy wolfSSL_HMAC_CTX_copy
|
|
#define HMAC_CTX_free wolfSSL_HMAC_CTX_free
|
|
#define HMAC_CTX_reset wolfSSL_HMAC_cleanup
|
|
#define HMAC_Init_ex wolfSSL_HMAC_Init_ex
|
|
#define HMAC_Init wolfSSL_HMAC_Init
|
|
#define HMAC_Update wolfSSL_HMAC_Update
|
|
#define HMAC_Final wolfSSL_HMAC_Final
|
|
#define HMAC_cleanup wolfSSL_HMAC_cleanup
|
|
#define HMAC_size wolfSSL_HMAC_size
|
|
|
|
|
|
#ifdef __cplusplus
|
|
} /* extern "C" */
|
|
#endif
|
|
|
|
|
|
#endif /* WOLFSSL_HMAC_H_ */
|