wolf SSL / wolfSSL

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

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wolfssl/openssl/hmac.h@13:f67a6c6013ca, 2017-08-22 (annotated)

Committer:
wolfSSL
Date:
Tue Aug 22 10:48:22 2017 +0000
Revision:
13:f67a6c6013ca
Parent:
11:cee25a834751 
wolfSSL3.12.0 with TLS1.3

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wolfSSL 11:cee25a834751 1 /* hmac.h
wolfSSL 11:cee25a834751 2 *
wolfSSL 11:cee25a834751 3 * Copyright (C) 2006-2016 wolfSSL Inc.
wolfSSL 11:cee25a834751 4 *
wolfSSL 11:cee25a834751 5 * This file is part of wolfSSL.
wolfSSL 11:cee25a834751 6 *
wolfSSL 11:cee25a834751 7 * wolfSSL is free software; you can redistribute it and/or modify
wolfSSL 11:cee25a834751 8 * it under the terms of the GNU General Public License as published by
wolfSSL 11:cee25a834751 9 * the Free Software Foundation; either version 2 of the License, or
wolfSSL 11:cee25a834751 10 * (at your option) any later version.
wolfSSL 11:cee25a834751 11 *
wolfSSL 11:cee25a834751 12 * wolfSSL is distributed in the hope that it will be useful,
wolfSSL 11:cee25a834751 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
wolfSSL 11:cee25a834751 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wolfSSL 11:cee25a834751 15 * GNU General Public License for more details.
wolfSSL 11:cee25a834751 16 *
wolfSSL 11:cee25a834751 17 * You should have received a copy of the GNU General Public License
wolfSSL 11:cee25a834751 18 * along with this program; if not, write to the Free Software
wolfSSL 11:cee25a834751 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
wolfSSL 11:cee25a834751 20 */
wolfSSL 11:cee25a834751 21
wolfSSL 11:cee25a834751 22
wolfSSL 11:cee25a834751 23
wolfSSL 11:cee25a834751 24 /* hmac.h defines mini hamc openssl compatibility layer
wolfSSL 11:cee25a834751 25 *
wolfSSL 11:cee25a834751 26 */
wolfSSL 11:cee25a834751 27
wolfSSL 11:cee25a834751 28
wolfSSL 11:cee25a834751 29 #ifndef WOLFSSL_HMAC_H_
wolfSSL 11:cee25a834751 30 #define WOLFSSL_HMAC_H_
wolfSSL 11:cee25a834751 31
wolfSSL 11:cee25a834751 32 #include <wolfssl/wolfcrypt/settings.h>
wolfSSL 11:cee25a834751 33
wolfSSL 11:cee25a834751 34 #ifdef WOLFSSL_PREFIX
wolfSSL 11:cee25a834751 35 #include "prefix_hmac.h"
wolfSSL 11:cee25a834751 36 #endif
wolfSSL 11:cee25a834751 37
wolfSSL 11:cee25a834751 38 #include <wolfssl/openssl/evp.h>
wolfSSL 11:cee25a834751 39 #include <wolfssl/wolfcrypt/hmac.h>
wolfSSL 11:cee25a834751 40
wolfSSL 11:cee25a834751 41 #ifdef __cplusplus
wolfSSL 11:cee25a834751 42 extern "C" {
wolfSSL 11:cee25a834751 43 #endif
wolfSSL 11:cee25a834751 44
wolfSSL 11:cee25a834751 45
wolfSSL 11:cee25a834751 46 WOLFSSL_API unsigned char* wolfSSL_HMAC(const WOLFSSL_EVP_MD* evp_md,
wolfSSL 11:cee25a834751 47 const void* key, int key_len,
wolfSSL 11:cee25a834751 48 const unsigned char* d, int n, unsigned char* md,
wolfSSL 11:cee25a834751 49 unsigned int* md_len);
wolfSSL 11:cee25a834751 50
wolfSSL 11:cee25a834751 51
wolfSSL 11:cee25a834751 52 typedef struct WOLFSSL_HMAC_CTX {
wolfSSL 11:cee25a834751 53 Hmac hmac;
wolfSSL 11:cee25a834751 54 int type;
wolfSSL 11:cee25a834751 55 } WOLFSSL_HMAC_CTX;
wolfSSL 11:cee25a834751 56
wolfSSL 11:cee25a834751 57
wolfSSL 11:cee25a834751 58 WOLFSSL_API void wolfSSL_HMAC_Init(WOLFSSL_HMAC_CTX* ctx, const void* key,
wolfSSL 11:cee25a834751 59 int keylen, const EVP_MD* type);
wolfSSL 11:cee25a834751 60 WOLFSSL_API int wolfSSL_HMAC_Init_ex(WOLFSSL_HMAC_CTX* ctx, const void* key,
wolfSSL 11:cee25a834751 61 int len, const EVP_MD* md, void* impl);
wolfSSL 11:cee25a834751 62 WOLFSSL_API void wolfSSL_HMAC_Update(WOLFSSL_HMAC_CTX* ctx,
wolfSSL 11:cee25a834751 63 const unsigned char* data, int len);
wolfSSL 11:cee25a834751 64 WOLFSSL_API void wolfSSL_HMAC_Final(WOLFSSL_HMAC_CTX* ctx, unsigned char* hash,
wolfSSL 11:cee25a834751 65 unsigned int* len);
wolfSSL 11:cee25a834751 66 WOLFSSL_API void wolfSSL_HMAC_cleanup(WOLFSSL_HMAC_CTX* ctx);
wolfSSL 11:cee25a834751 67
wolfSSL 11:cee25a834751 68
wolfSSL 11:cee25a834751 69 typedef struct WOLFSSL_HMAC_CTX HMAC_CTX;
wolfSSL 11:cee25a834751 70
wolfSSL 11:cee25a834751 71 #define HMAC(a,b,c,d,e,f,g) wolfSSL_HMAC((a),(b),(c),(d),(e),(f),(g))
wolfSSL 11:cee25a834751 72
wolfSSL 11:cee25a834751 73 #define HMAC_Init wolfSSL_HMAC_Init
wolfSSL 11:cee25a834751 74 #define HMAC_Init_ex wolfSSL_HMAC_Init_ex
wolfSSL 11:cee25a834751 75 #define HMAC_Update wolfSSL_HMAC_Update
wolfSSL 11:cee25a834751 76 #define HMAC_Final wolfSSL_HMAC_Final
wolfSSL 11:cee25a834751 77 #define HMAC_cleanup wolfSSL_HMAC_cleanup
wolfSSL 11:cee25a834751 78
wolfSSL 11:cee25a834751 79
wolfSSL 11:cee25a834751 80 #ifdef __cplusplus
wolfSSL 11:cee25a834751 81 } /* extern "C" */
wolfSSL 11:cee25a834751 82 #endif
wolfSSL 11:cee25a834751 83
wolfSSL 11:cee25a834751 84
wolfSSL 11:cee25a834751 85 #endif /* WOLFSSL_HMAC_H_ */
wolfSSL 11:cee25a834751 86