wolf SSL / CyaSSL-2.9.4

SSL/TLS Library

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CyaSSL is SSL/TLS library for embedded systems.

wolfssl.com

cyassl/openssl/hmac.h@0:9d17e4342598, 2014-04-20 (annotated)

Committer:
wolfSSL
Date:
Sun Apr 20 12:40:57 2014 +0000
Revision:
0:9d17e4342598
CyaSSL SSL/TLS Library 2.9.4;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wolfSSL 0:9d17e4342598 1 /* hmac.h
wolfSSL 0:9d17e4342598 2 *
wolfSSL 0:9d17e4342598 3 * Copyright (C) 2013 wolfSSL Inc.
wolfSSL 0:9d17e4342598 4 *
wolfSSL 0:9d17e4342598 5 * This file is part of CyaSSL.
wolfSSL 0:9d17e4342598 6 *
wolfSSL 0:9d17e4342598 7 * CyaSSL is free software; you can redistribute it and/or modify
wolfSSL 0:9d17e4342598 8 * it under the terms of the GNU General Public License as published by
wolfSSL 0:9d17e4342598 9 * the Free Software Foundation; either version 2 of the License, or
wolfSSL 0:9d17e4342598 10 * (at your option) any later version.
wolfSSL 0:9d17e4342598 11 *
wolfSSL 0:9d17e4342598 12 * CyaSSL is distributed in the hope that it will be useful,
wolfSSL 0:9d17e4342598 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
wolfSSL 0:9d17e4342598 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wolfSSL 0:9d17e4342598 15 * GNU General Public License for more details.
wolfSSL 0:9d17e4342598 16 *
wolfSSL 0:9d17e4342598 17 * You should have received a copy of the GNU General Public License
wolfSSL 0:9d17e4342598 18 * along with this program; if not, write to the Free Software
wolfSSL 0:9d17e4342598 19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
wolfSSL 0:9d17e4342598 20 */
wolfSSL 0:9d17e4342598 21
wolfSSL 0:9d17e4342598 22
wolfSSL 0:9d17e4342598 23 /* hmac.h defines mini hamc openssl compatibility layer
wolfSSL 0:9d17e4342598 24 *
wolfSSL 0:9d17e4342598 25 */
wolfSSL 0:9d17e4342598 26
wolfSSL 0:9d17e4342598 27
wolfSSL 0:9d17e4342598 28 #ifndef CYASSL_HMAC_H_
wolfSSL 0:9d17e4342598 29 #define CYASSL_HMAC_H_
wolfSSL 0:9d17e4342598 30
wolfSSL 0:9d17e4342598 31 #include <cyassl/ctaocrypt/settings.h>
wolfSSL 0:9d17e4342598 32
wolfSSL 0:9d17e4342598 33 #ifdef YASSL_PREFIX
wolfSSL 0:9d17e4342598 34 #include "prefix_hmac.h"
wolfSSL 0:9d17e4342598 35 #endif
wolfSSL 0:9d17e4342598 36
wolfSSL 0:9d17e4342598 37 #include <cyassl/openssl/evp.h>
wolfSSL 0:9d17e4342598 38 #include <cyassl/ctaocrypt/hmac.h>
wolfSSL 0:9d17e4342598 39
wolfSSL 0:9d17e4342598 40 #ifdef __cplusplus
wolfSSL 0:9d17e4342598 41 extern "C" {
wolfSSL 0:9d17e4342598 42 #endif
wolfSSL 0:9d17e4342598 43
wolfSSL 0:9d17e4342598 44
wolfSSL 0:9d17e4342598 45 CYASSL_API unsigned char* CyaSSL_HMAC(const CYASSL_EVP_MD* evp_md,
wolfSSL 0:9d17e4342598 46 const void* key, int key_len,
wolfSSL 0:9d17e4342598 47 const unsigned char* d, int n, unsigned char* md,
wolfSSL 0:9d17e4342598 48 unsigned int* md_len);
wolfSSL 0:9d17e4342598 49
wolfSSL 0:9d17e4342598 50
wolfSSL 0:9d17e4342598 51 typedef struct CYASSL_HMAC_CTX {
wolfSSL 0:9d17e4342598 52 Hmac hmac;
wolfSSL 0:9d17e4342598 53 int type;
wolfSSL 0:9d17e4342598 54 } CYASSL_HMAC_CTX;
wolfSSL 0:9d17e4342598 55
wolfSSL 0:9d17e4342598 56
wolfSSL 0:9d17e4342598 57 CYASSL_API void CyaSSL_HMAC_Init(CYASSL_HMAC_CTX* ctx, const void* key,
wolfSSL 0:9d17e4342598 58 int keylen, const EVP_MD* type);
wolfSSL 0:9d17e4342598 59 CYASSL_API void CyaSSL_HMAC_Update(CYASSL_HMAC_CTX* ctx,
wolfSSL 0:9d17e4342598 60 const unsigned char* data, int len);
wolfSSL 0:9d17e4342598 61 CYASSL_API void CyaSSL_HMAC_Final(CYASSL_HMAC_CTX* ctx, unsigned char* hash,
wolfSSL 0:9d17e4342598 62 unsigned int* len);
wolfSSL 0:9d17e4342598 63 CYASSL_API void CyaSSL_HMAC_cleanup(CYASSL_HMAC_CTX* ctx);
wolfSSL 0:9d17e4342598 64
wolfSSL 0:9d17e4342598 65
wolfSSL 0:9d17e4342598 66 typedef struct CYASSL_HMAC_CTX HMAC_CTX;
wolfSSL 0:9d17e4342598 67
wolfSSL 0:9d17e4342598 68 #define HMAC(a,b,c,d,e,f,g) CyaSSL_HMAC((a),(b),(c),(d),(e),(f),(g))
wolfSSL 0:9d17e4342598 69
wolfSSL 0:9d17e4342598 70 #define HMAC_Init CyaSSL_HMAC_Init
wolfSSL 0:9d17e4342598 71 #define HMAC_Update CyaSSL_HMAC_Update
wolfSSL 0:9d17e4342598 72 #define HMAC_Final CyaSSL_HMAC_Final
wolfSSL 0:9d17e4342598 73 #define HMAC_cleanup CyaSSL_HMAC_cleanup
wolfSSL 0:9d17e4342598 74
wolfSSL 0:9d17e4342598 75
wolfSSL 0:9d17e4342598 76 #ifdef __cplusplus
wolfSSL 0:9d17e4342598 77 } /* extern "C" */
wolfSSL 0:9d17e4342598 78 #endif
wolfSSL 0:9d17e4342598 79
wolfSSL 0:9d17e4342598 80
wolfSSL 0:9d17e4342598 81 #endif /* CYASSL_HMAC_H_ */