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-rw-r--r--src/lib/libcrypto/rand/rand_lib.c100
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diff --git a/src/lib/libcrypto/rand/rand_lib.c b/src/lib/libcrypto/rand/rand_lib.c
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1/* $OpenBSD: rand_lib.c,v 1.20 2014/10/22 13:02:04 jsing Exp $ */
2/*
3 * Copyright (c) 2014 Ted Unangst <tedu@openbsd.org>
4 *
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 */
17
18#include <stdlib.h>
19
20#include <openssl/opensslconf.h>
21
22#include <openssl/rand.h>
23
24/*
25 * The useful functions in this file are at the bottom.
26 */
27int
28RAND_set_rand_method(const RAND_METHOD *meth)
29{
30 return 1;
31}
32
33const RAND_METHOD *
34RAND_get_rand_method(void)
35{
36 return NULL;
37}
38
39RAND_METHOD *
40RAND_SSLeay(void)
41{
42 return NULL;
43}
44
45#ifndef OPENSSL_NO_ENGINE
46int
47RAND_set_rand_engine(ENGINE *engine)
48{
49 return 1;
50}
51#endif
52
53void
54RAND_cleanup(void)
55{
56
57}
58
59void
60RAND_seed(const void *buf, int num)
61{
62
63}
64
65void
66RAND_add(const void *buf, int num, double entropy)
67{
68
69}
70
71int
72RAND_status(void)
73{
74 return 1;
75}
76
77int
78RAND_poll(void)
79{
80 return 1;
81}
82
83/*
84 * Hurray. You've made it to the good parts.
85 */
86int
87RAND_bytes(unsigned char *buf, int num)
88{
89 if (num > 0)
90 arc4random_buf(buf, num);
91 return 1;
92}
93
94int
95RAND_pseudo_bytes(unsigned char *buf, int num)
96{
97 if (num > 0)
98 arc4random_buf(buf, num);
99 return 1;
100}