/usr/include/beecrypt/mtprng.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.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 | /*
* Copyright (c) 1998, 1999, 2000, 2003 X-Way Rights BV
*
* 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 mtprng.h
* \brief Mersenne Twister pseudo-random number generator, headers.
* \author Bob Deblier <bob.deblier@telenet.be>
* \ingroup PRNG_m
*/
#ifndef _MTPRNG_H
#define _MTPRNG_H
#include "beecrypt/beecrypt.h"
#ifdef _REENTRANT
# if WIN32
# include <windows.h>
# include <winbase.h>
# endif
#endif
#define N 624
#define M 397
#define K 0x9908B0DFU
/*
*/
#ifdef __cplusplus
struct BEECRYPTAPI mtprngParam
#else
struct _mtprngParam
#endif
{
#ifdef _REENTRANT
bc_mutex_t lock;
#endif
uint32_t state[N+1];
uint32_t left;
uint32_t* nextw;
};
#ifndef __cplusplus
typedef struct _mtprngParam mtprngParam;
#endif
#ifdef __cplusplus
extern "C" {
#endif
/*
*/
extern BEECRYPTAPI const randomGenerator mtprng;
/*
*/
BEECRYPTAPI
int mtprngSetup (mtprngParam* mp);
/*
*/
BEECRYPTAPI
int mtprngSeed (mtprngParam* mp, const byte* data, size_t size);
/*
*/
BEECRYPTAPI
int mtprngNext (mtprngParam* mp, byte* data, size_t size);
/*
*/
BEECRYPTAPI
int mtprngCleanup(mtprngParam* mp);
#ifdef __cplusplus
}
#endif
#endif
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