/usr/include/beecrypt/ripemd320.h is in libbeecrypt-dev 4.2.1-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/*!\file ripemd320.h
* \brief RIPEMD-320 hash function, headers.
* \author Jeff Johnson <jbj@rpm5.org>
* \author Bob Deblier <bob.deblier@telenet.be>
* \ingroup HASH_m HASH_rmd320_m
*/
#ifndef _RIPEMD320_H
#define _RIPEMD320_H
#include "beecrypt/beecrypt.h"
/*!\brief Holds all the parameters necessary for the RIPEMD-160 algorithm.
* \ingroup HASH_rmd320_m
*/
#ifdef __cplusplus
struct BEECRYPTAPI ripemd320Param
#else
struct _ripemd320Param
#endif
{
/*!\var h
*/
uint32_t h[10];
/*!\var data
*/
uint32_t data[16];
/*!\var length
* \brief Multi-precision integer counter for the bits that have been
* processed so far.
*/
#if (MP_WBITS == 64)
mpw length[1];
#elif (MP_WBITS == 32)
mpw length[2];
#else
# error
#endif
/*!\var offset
* \brief Offset into \a data; points to the place where new data will be
* copied before it is processed.
*/
uint32_t offset;
};
#ifndef __cplusplus
typedef struct _ripemd320Param ripemd320Param;
#endif
#ifdef __cplusplus
extern "C" {
#endif
/*!\var ripemd320
* \brief Holds the full API description of the RIPEMD-160 algorithm.
*/
extern BEECRYPTAPI const hashFunction ripemd320;
/*!\fn void ripemd320Process(ripemd320Param* mp)
* \brief This function performs the core of the RIPEMD-160 hash algorithm; it
* processes a block of 64 bytes.
* \param mp The hash function's parameter block.
*/
BEECRYPTAPI
void ripemd320Process(ripemd320Param* mp);
/*!\fn int ripemd320Reset(ripemd320Param* mp)
* \brief This function resets the parameter block so that it's ready for a
* new hash.
* \param mp The hash function's parameter block.
* \retval 0 on success.
*/
BEECRYPTAPI
int ripemd320Reset (ripemd320Param* mp);
/*!\fn int ripemd320Update(ripemd320Param* mp, const byte* data, size_t size)
* \brief This function should be used to pass successive blocks of data
* to be hashed.
* \param mp The hash function's parameter block.
* \param data
* \param size
* \retval 0 on success.
*/
BEECRYPTAPI
int ripemd320Update (ripemd320Param* mp, const byte* data, size_t size);
/*!\fn int ripemd320Digest(ripemd320Param* mp, byte* digest)
* \brief This function finishes the current hash computation and copies
* the digest value into \a digest.
* \param mp The hash function's parameter block.
* \param digest The place to store the 20-byte digest.
* \retval 0 on success.
*/
BEECRYPTAPI
int ripemd320Digest (ripemd320Param* mp, byte* digest);
#ifdef __cplusplus
}
#endif
#endif
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