release/src/router/cyassl/include/openssl/hmac.h

   1 /* hmac.h
   2  *
   3  * Copyright (C) 2011 Sawtooth Consulting Ltd.
   4  *
   5  * This file is part of CyaSSL.
   6  *
   7  * CyaSSL is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * CyaSSL is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  20  */
  21
  22
  23 /*  hmac.h defines mini hamc openssl compatibility layer
  24  *
  25  */
  26
  27
  28
  29 #ifndef CYASSL_HMAC_H_
  30 #define CYASSL_HMAC_H_
  31
  32 #ifdef YASSL_PREFIX
  33 #include "prefix_hmac.h"
  34 #endif
  35
  36 unsigned char* HMAC(const EVP_MD* evp_md, const void* key, int key_len,
  37     const unsigned char* d, int n, unsigned char* md, unsigned int* md_len);
  38
  39
  40 #ifdef __cplusplus
  41     extern "C" {
  42 #endif
  43
  44
  45
  46 #ifdef __cplusplus
  47     } /* extern "C" */
  48 #endif
  49
  50
  51 #endif /* CYASSL_HMAC_H_ */