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/*
* Copyright (c) 2006 Kungliga Tekniska Högskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* 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.
*
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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.
*/
/*
* $Id: rand.h 20063 2007-01-30 18:30:36Z lha $
*/
#ifndef _HEIM_RAND_H
#define _HEIM_RAND_H 1
typedef struct RAND_METHOD RAND_METHOD;
#include <hcrypto/bn.h>
#include <hcrypto/engine.h>
/* symbol renaming */
#define RAND_bytes hc_RAND_bytes
#define RAND_pseudo_bytes hc_RAND_pseudo_bytes
#define RAND_seed hc_RAND_seed
#define RAND_cleanup hc_RAND_cleanup
#define RAND_add hc_RAND_add
#define RAND_set_rand_method hc_RAND_set_rand_method
#define RAND_get_rand_method hc_RAND_get_rand_method
#define RAND_set_rand_engine hc_RAND_set_rand_engine
#define RAND_file_name hc_RAND_file_name
#define RAND_load_file hc_RAND_load_file
#define RAND_write_file hc_RAND_write_file
#define RAND_status hc_RAND_status
#define RAND_egd hc_RAND_egd
#define RAND_egd_bytes hc_RAND_egd_bytes
#define RAND_fortuna_method hc_RAND_fortuna_method
#define RAND_egd_method hc_RAND_egd_method
#define RAND_unix_method hc_RAND_unix_method
/*
*
*/
struct RAND_METHOD
{
void (*seed)(const void *, int);
int (*bytes)(unsigned char *, int);
void (*cleanup)(void);
void (*add)(const void *, int, double);
int (*pseudorand)(unsigned char *, int);
int (*status)(void);
};
/*
*
*/
int RAND_bytes(void *, size_t num);
int RAND_pseudo_bytes(void *, size_t);
void RAND_seed(const void *, size_t);
void RAND_cleanup(void);
void RAND_add(const void *, size_t, double);
int RAND_set_rand_method(const RAND_METHOD *);
const RAND_METHOD *
RAND_get_rand_method(void);
int RAND_set_rand_engine(ENGINE *);
const char *
RAND_file_name(char *, size_t);
int RAND_load_file(const char *, size_t);
int RAND_write_file(const char *);
int RAND_status(void);
int RAND_egd(const char *);
int RAND_egd_bytes(const char *, int);
const RAND_METHOD * RAND_fortuna_method(void);
const RAND_METHOD * RAND_unix_method(void);
const RAND_METHOD * RAND_egd_method(void);
#endif /* _HEIM_RAND_H */
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