2013-02-21 18:09:18 +00:00
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/* wsgcrypt.h
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*
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* Wrapper around libgcrypt's include file gcrypt.h.
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2013-02-21 18:40:48 +00:00
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* For libgcrypt 1.5.0, including gcrypt.h directly brings up lots of
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* compiler warnings about deprecated definitions.
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* Try to work around these warnings to ensure a clean build with -Werror.
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2013-02-21 18:09:18 +00:00
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 2007 Gerald Combs
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2014-02-25 20:42:35 +00:00
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*
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2013-02-21 18:09:18 +00:00
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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2014-02-25 20:42:35 +00:00
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*
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2013-02-21 18:09:18 +00:00
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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2014-02-25 20:42:35 +00:00
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*
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2013-02-21 18:09:18 +00:00
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __WSGCRYPT_H__
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#define __WSGCRYPT_H__
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2016-03-14 19:03:11 +00:00
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#include <ws_diag_control.h>
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2017-02-13 18:31:26 +00:00
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#include "ws_symbol_export.h"
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2013-03-14 08:42:51 +00:00
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2014-08-27 21:56:29 +00:00
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DIAG_OFF(deprecated-declarations)
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2013-02-21 18:40:48 +00:00
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#include <gcrypt.h>
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2013-02-21 18:09:18 +00:00
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2014-08-27 21:56:29 +00:00
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DIAG_ON(deprecated-declarations)
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2013-03-14 08:42:51 +00:00
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2017-02-13 18:31:26 +00:00
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#define HASH_MD5_LENGTH 16
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#define HASH_SHA1_LENGTH 20
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/* Convenience function to calculate the HMAC from the data in BUFFER
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of size LENGTH with key KEY of size KEYLEN using the algorithm ALGO avoiding the creating of a
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hash object. The hash is returned in the caller provided buffer
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DIGEST which must be large enough to hold the digest of the given
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algorithm. */
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WS_DLL_PUBLIC gcry_error_t ws_hmac_buffer(int algo, void *digest, const void *buffer, size_t length, const void *key, size_t keylen);
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2013-02-21 18:09:18 +00:00
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#endif /* __WSGCRYPT_H__ */
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