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hmac_md5.h
1 /* FreeTDS - Library of routines accessing Sybase and Microsoft databases
2  * Copyright (C) 2008 Frediano Ziglio
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Library General Public
6  * License as published by the Free Software Foundation; either
7  * version 2 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Library General Public License for more details.
13  *
14  * You should have received a copy of the GNU Library General Public
15  * License along with this library; if not, write to the
16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17  * Boston, MA 02111-1307, USA.
18  */
19 
20 #ifndef _hmac_md5_h_
21 #define _hmac_md5_h_
22 
23 /* $Id: hmac_md5.h,v 1.3 2010-01-25 23:05:58 freddy77 Exp $ */
24 
25 #if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__MINGW32__)
26 #pragma GCC visibility push(hidden)
27 #endif
28 void hmac_md5(const unsigned char key[16],
29  const unsigned char* data, size_t data_len,
30  unsigned char* digest);
31 #if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__MINGW32__)
32 #pragma GCC visibility pop
33 #endif
34 
35 #endif