rand.h revision 1.2
16878Sbae/* $NetBSD: rand.h,v 1.2 2017/01/28 21:31:47 christos Exp $ */ 26878Sbae 36878Sbae 46878Sbae/* 56878Sbae * Copyright (c) 2006 Kungliga Tekniska H��gskolan 66878Sbae * (Royal Institute of Technology, Stockholm, Sweden). 76878Sbae * All rights reserved. 86878Sbae * 96878Sbae * Redistribution and use in source and binary forms, with or without 106878Sbae * modification, are permitted provided that the following conditions 116878Sbae * are met: 126878Sbae * 136878Sbae * 1. Redistributions of source code must retain the above copyright 146878Sbae * notice, this list of conditions and the following disclaimer. 156878Sbae * 166878Sbae * 2. Redistributions in binary form must reproduce the above copyright 176878Sbae * notice, this list of conditions and the following disclaimer in the 186878Sbae * documentation and/or other materials provided with the distribution. 196878Sbae * 206878Sbae * 3. Neither the name of the Institute nor the names of its contributors 216878Sbae * may be used to endorse or promote products derived from this software 226878Sbae * without specific prior written permission. 236878Sbae * 246878Sbae * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 256878Sbae * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 266878Sbae * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 276878Sbae * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 286878Sbae * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 296878Sbae * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 306878Sbae * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 316878Sbae * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 326878Sbae * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 336878Sbae * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 346878Sbae * SUCH DAMAGE. 356878Sbae */ 366878Sbae 376878Sbae/* 386878Sbae * Id 396878Sbae */ 406878Sbae 416878Sbae#ifndef _HEIM_RAND_H 426878Sbae#define _HEIM_RAND_H 1 436878Sbae 446878Sbae#define RAND_METHOD hc_RAND_METHOD 456878Sbae 466878Sbaetypedef struct RAND_METHOD RAND_METHOD; 476878Sbae 486878Sbae#include <hcrypto/engine.h> 496878Sbae 506878Sbae/* symbol renaming */ 516878Sbae#define RAND_bytes hc_RAND_bytes 526878Sbae#define RAND_pseudo_bytes hc_RAND_pseudo_bytes 536878Sbae#define RAND_seed hc_RAND_seed 546878Sbae#define RAND_cleanup hc_RAND_cleanup 556878Sbae#define RAND_add hc_RAND_add 566878Sbae#define RAND_set_rand_method hc_RAND_set_rand_method 576878Sbae#define RAND_get_rand_method hc_RAND_get_rand_method 586878Sbae#define RAND_set_rand_engine hc_RAND_set_rand_engine 596878Sbae#define RAND_file_name hc_RAND_file_name 606878Sbae#define RAND_load_file hc_RAND_load_file 616878Sbae#define RAND_write_file hc_RAND_write_file 626878Sbae#define RAND_status hc_RAND_status 636878Sbae#define RAND_fortuna_method hc_RAND_fortuna_method 646878Sbae#define RAND_unix_method hc_RAND_unix_method 656878Sbae#define RAND_w32crypto_method hc_RAND_w32crypto_method 666878Sbae 676878Sbae/* 686878Sbae * 696878Sbae */ 706878Sbae 716878Sbaestruct RAND_METHOD 726878Sbae{ 736878Sbae void (*seed)(const void *, int); 746878Sbae int (*bytes)(unsigned char *, int); 756878Sbae void (*cleanup)(void); 766878Sbae void (*add)(const void *, int, double); 776878Sbae int (*pseudorand)(unsigned char *, int); 786878Sbae int (*status)(void); 796878Sbae}; 806878Sbae 816878Sbae/* 826878Sbae * 836878Sbae */ 846878Sbae 856878Sbaeint RAND_bytes(void *, size_t num); 866878Sbaeint RAND_pseudo_bytes(void *, size_t); 876878Sbaevoid RAND_seed(const void *, size_t); 886878Sbaevoid RAND_cleanup(void); 896878Sbaevoid RAND_add(const void *, size_t, double); 906878Sbae 916878Sbaeint RAND_set_rand_method(const RAND_METHOD *); 926878Sbaeconst RAND_METHOD * 936878Sbae RAND_get_rand_method(void); 946878Sbaeint RAND_set_rand_engine(ENGINE *); 956878Sbae 966878Sbaeconst char * 976878Sbae RAND_file_name(char *, size_t); 986878Sbaeint RAND_load_file(const char *, size_t); 996878Sbaeint RAND_write_file(const char *); 100int RAND_status(void); 101 102 103const RAND_METHOD * RAND_fortuna_method(void); 104const RAND_METHOD * RAND_unix_method(void); 105const RAND_METHOD * RAND_w32crypto_method(void); 106 107#endif /* _HEIM_RAND_H */ 108