wolfSSL SSL/TLS library, support up to TLS1.3

Dependents:   CyaSSL-Twitter-OAuth4Tw Example-client-tls-cert TwitterReader TweetTest ... more

Committer:
wolfSSL
Date:
Thu Apr 28 00:56:55 2016 +0000
Revision:
3:6f956bdb3073
wolfSSL 3.9.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wolfSSL 3:6f956bdb3073 1 /* hmac.h
wolfSSL 3:6f956bdb3073 2 *
wolfSSL 3:6f956bdb3073 3 * Copyright (C) 2006-2016 wolfSSL Inc.
wolfSSL 3:6f956bdb3073 4 *
wolfSSL 3:6f956bdb3073 5 * This file is part of wolfSSL.
wolfSSL 3:6f956bdb3073 6 *
wolfSSL 3:6f956bdb3073 7 * wolfSSL is free software; you can redistribute it and/or modify
wolfSSL 3:6f956bdb3073 8 * it under the terms of the GNU General Public License as published by
wolfSSL 3:6f956bdb3073 9 * the Free Software Foundation; either version 2 of the License, or
wolfSSL 3:6f956bdb3073 10 * (at your option) any later version.
wolfSSL 3:6f956bdb3073 11 *
wolfSSL 3:6f956bdb3073 12 * wolfSSL is distributed in the hope that it will be useful,
wolfSSL 3:6f956bdb3073 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
wolfSSL 3:6f956bdb3073 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wolfSSL 3:6f956bdb3073 15 * GNU General Public License for more details.
wolfSSL 3:6f956bdb3073 16 *
wolfSSL 3:6f956bdb3073 17 * You should have received a copy of the GNU General Public License
wolfSSL 3:6f956bdb3073 18 * along with this program; if not, write to the Free Software
wolfSSL 3:6f956bdb3073 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
wolfSSL 3:6f956bdb3073 20 */
wolfSSL 3:6f956bdb3073 21
wolfSSL 3:6f956bdb3073 22
wolfSSL 3:6f956bdb3073 23
wolfSSL 3:6f956bdb3073 24 /* hmac.h defines mini hamc openssl compatibility layer
wolfSSL 3:6f956bdb3073 25 *
wolfSSL 3:6f956bdb3073 26 */
wolfSSL 3:6f956bdb3073 27
wolfSSL 3:6f956bdb3073 28
wolfSSL 3:6f956bdb3073 29 #ifndef WOLFSSL_HMAC_H_
wolfSSL 3:6f956bdb3073 30 #define WOLFSSL_HMAC_H_
wolfSSL 3:6f956bdb3073 31
wolfSSL 3:6f956bdb3073 32 #include <wolfssl/wolfcrypt/settings.h>
wolfSSL 3:6f956bdb3073 33
wolfSSL 3:6f956bdb3073 34 #ifdef WOLFSSL_PREFIX
wolfSSL 3:6f956bdb3073 35 #include "prefix_hmac.h"
wolfSSL 3:6f956bdb3073 36 #endif
wolfSSL 3:6f956bdb3073 37
wolfSSL 3:6f956bdb3073 38 #include <wolfssl/openssl/evp.h>
wolfSSL 3:6f956bdb3073 39 #include <wolfssl/wolfcrypt/hmac.h>
wolfSSL 3:6f956bdb3073 40
wolfSSL 3:6f956bdb3073 41 #ifdef __cplusplus
wolfSSL 3:6f956bdb3073 42 extern "C" {
wolfSSL 3:6f956bdb3073 43 #endif
wolfSSL 3:6f956bdb3073 44
wolfSSL 3:6f956bdb3073 45
wolfSSL 3:6f956bdb3073 46 WOLFSSL_API unsigned char* wolfSSL_HMAC(const WOLFSSL_EVP_MD* evp_md,
wolfSSL 3:6f956bdb3073 47 const void* key, int key_len,
wolfSSL 3:6f956bdb3073 48 const unsigned char* d, int n, unsigned char* md,
wolfSSL 3:6f956bdb3073 49 unsigned int* md_len);
wolfSSL 3:6f956bdb3073 50
wolfSSL 3:6f956bdb3073 51
wolfSSL 3:6f956bdb3073 52 typedef struct WOLFSSL_HMAC_CTX {
wolfSSL 3:6f956bdb3073 53 Hmac hmac;
wolfSSL 3:6f956bdb3073 54 int type;
wolfSSL 3:6f956bdb3073 55 } WOLFSSL_HMAC_CTX;
wolfSSL 3:6f956bdb3073 56
wolfSSL 3:6f956bdb3073 57
wolfSSL 3:6f956bdb3073 58 WOLFSSL_API void wolfSSL_HMAC_Init(WOLFSSL_HMAC_CTX* ctx, const void* key,
wolfSSL 3:6f956bdb3073 59 int keylen, const EVP_MD* type);
wolfSSL 3:6f956bdb3073 60 WOLFSSL_API void wolfSSL_HMAC_Update(WOLFSSL_HMAC_CTX* ctx,
wolfSSL 3:6f956bdb3073 61 const unsigned char* data, int len);
wolfSSL 3:6f956bdb3073 62 WOLFSSL_API void wolfSSL_HMAC_Final(WOLFSSL_HMAC_CTX* ctx, unsigned char* hash,
wolfSSL 3:6f956bdb3073 63 unsigned int* len);
wolfSSL 3:6f956bdb3073 64 WOLFSSL_API void wolfSSL_HMAC_cleanup(WOLFSSL_HMAC_CTX* ctx);
wolfSSL 3:6f956bdb3073 65
wolfSSL 3:6f956bdb3073 66
wolfSSL 3:6f956bdb3073 67 typedef struct WOLFSSL_HMAC_CTX HMAC_CTX;
wolfSSL 3:6f956bdb3073 68
wolfSSL 3:6f956bdb3073 69 #define HMAC(a,b,c,d,e,f,g) wolfSSL_HMAC((a),(b),(c),(d),(e),(f),(g))
wolfSSL 3:6f956bdb3073 70
wolfSSL 3:6f956bdb3073 71 #define HMAC_Init wolfSSL_HMAC_Init
wolfSSL 3:6f956bdb3073 72 #define HMAC_Update wolfSSL_HMAC_Update
wolfSSL 3:6f956bdb3073 73 #define HMAC_Final wolfSSL_HMAC_Final
wolfSSL 3:6f956bdb3073 74 #define HMAC_cleanup wolfSSL_HMAC_cleanup
wolfSSL 3:6f956bdb3073 75
wolfSSL 3:6f956bdb3073 76
wolfSSL 3:6f956bdb3073 77 #ifdef __cplusplus
wolfSSL 3:6f956bdb3073 78 } /* extern "C" */
wolfSSL 3:6f956bdb3073 79 #endif
wolfSSL 3:6f956bdb3073 80
wolfSSL 3:6f956bdb3073 81
wolfSSL 3:6f956bdb3073 82 #endif /* WOLFSSL_HMAC_H_ */
wolfSSL 3:6f956bdb3073 83