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/*
* medussa - a distributed cracking system
* Copyright (C) 1999 Kostas Evangelinos <kos@bastard.net>
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/*
* $Id: random.h,v 1.3 2003/02/05 04:38:37 kos Exp $
*
*/
#ifndef _RANDOM_H
#define _RANDOM_H
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <limits.h>
#include <openssl/md5.h>
#include "keyspace.h"
#include "generator.h"
#define RNG_MAX_LENGTH MD5_DIGEST_LENGTH
#define RNG_DEF_SEED "BURGERKINGNG"
#define RNG_DEF_LENGTH 4
#define RNG_MAXRES ULONG_MAX
#define RNG_MINRES 0
typedef struct random_t {
unsigned char seed[RNG_MAX_LENGTH];
unsigned char x_n[RNG_MAX_LENGTH];
key_index_t index;
key_index_t minindex;
key_index_t maxindex;
int len;
} random_t;
random_t *random_init(char *params);
int random_set(random_t *, key_index_t index);
int random_fetch(random_t *, kchar *buf, int len, int *rlen);
int random_done(random_t *);
int random_destroy(random_t *);
key_index_t *random_minindex(random_t *);
key_index_t *random_maxindex(random_t *);
key_index_t *random_curindex(random_t *);
int random_minlen(random_t *);
int random_maxlen(random_t *);
#endif /* _RANDOM_H */
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