101 lines
1.7 KiB
C
101 lines
1.7 KiB
C
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/* $OpenBSD: rand_lib.c,v 1.20 2014/10/22 13:02:04 jsing Exp $ */
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/*
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* Copyright (c) 2014 Ted Unangst <tedu@openbsd.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <stdlib.h>
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#include <openssl/opensslconf.h>
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#include <openssl/rand.h>
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/*
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* The useful functions in this file are at the bottom.
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*/
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int
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RAND_set_rand_method(const RAND_METHOD *meth)
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{
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return 1;
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}
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const RAND_METHOD *
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RAND_get_rand_method(void)
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{
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return NULL;
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}
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RAND_METHOD *
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RAND_SSLeay(void)
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{
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return NULL;
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}
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#ifndef OPENSSL_NO_ENGINE
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int
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RAND_set_rand_engine(ENGINE *engine)
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{
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return 1;
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}
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#endif
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void
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RAND_cleanup(void)
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{
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}
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void
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RAND_seed(const void *buf, int num)
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{
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}
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void
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RAND_add(const void *buf, int num, double entropy)
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{
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}
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int
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RAND_status(void)
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{
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return 1;
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}
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int
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RAND_poll(void)
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{
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return 1;
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}
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/*
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* Hurray. You've made it to the good parts.
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*/
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int
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RAND_bytes(unsigned char *buf, int num)
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{
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if (num > 0)
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arc4random_buf(buf, num);
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return 1;
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}
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int
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RAND_pseudo_bytes(unsigned char *buf, int num)
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{
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if (num > 0)
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arc4random_buf(buf, num);
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return 1;
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}
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