2005-07-10 17:46:29 +04:00
|
|
|
/*
|
|
|
|
|
* fortuna.c
|
|
|
|
|
* Fortuna PRNG.
|
|
|
|
|
*
|
|
|
|
|
* Copyright (c) 2005 Marko Kreen
|
|
|
|
|
* All rights reserved.
|
|
|
|
|
*
|
|
|
|
|
* Redistribution and use in source and binary forms, with or without
|
|
|
|
|
* modification, are permitted provided that the following conditions
|
|
|
|
|
* are met:
|
|
|
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
|
|
|
* notice, this list of conditions and the following disclaimer.
|
|
|
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
|
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
|
|
|
* documentation and/or other materials provided with the distribution.
|
|
|
|
|
*
|
|
|
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
|
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
|
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
|
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
|
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
|
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
|
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
|
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
|
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
|
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
|
|
|
* SUCH DAMAGE.
|
|
|
|
|
*
|
2005-10-15 06:49:52 +04:00
|
|
|
* $PostgreSQL: pgsql/contrib/pgcrypto/fortuna.h,v 1.3 2005/10/15 02:49:06 momjian Exp $
|
2005-07-10 17:46:29 +04:00
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef __FORTUNA_H
|
|
|
|
|
#define __FORTUNA_H
|
|
|
|
|
|
2005-10-15 06:49:52 +04:00
|
|
|
void fortuna_get_bytes(unsigned len, uint8 *dst);
|
|
|
|
|
void fortuna_add_entropy(const uint8 *data, unsigned len);
|
2005-07-10 17:46:29 +04:00
|
|
|
|
|
|
|
|
#endif
|
