/src/libressl/crypto/rand/rand_lib.c
Line | Count | Source (jump to first uncovered line) |
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 | | */ |
27 | | int |
28 | | RAND_set_rand_method(const RAND_METHOD *meth) |
29 | 2 | { |
30 | 2 | return 1; |
31 | 2 | } |
32 | | |
33 | | const RAND_METHOD * |
34 | | RAND_get_rand_method(void) |
35 | 0 | { |
36 | 0 | return NULL; |
37 | 0 | } |
38 | | |
39 | | RAND_METHOD * |
40 | | RAND_SSLeay(void) |
41 | 0 | { |
42 | 0 | return NULL; |
43 | 0 | } |
44 | | |
45 | | #ifndef OPENSSL_NO_ENGINE |
46 | | int |
47 | | RAND_set_rand_engine(ENGINE *engine) |
48 | 0 | { |
49 | 0 | return 1; |
50 | 0 | } |
51 | | #endif |
52 | | |
53 | | void |
54 | | RAND_cleanup(void) |
55 | 0 | { |
56 | |
|
57 | 0 | } |
58 | | |
59 | | void |
60 | | RAND_seed(const void *buf, int num) |
61 | 0 | { |
62 | |
|
63 | 0 | } |
64 | | |
65 | | void |
66 | | RAND_add(const void *buf, int num, double entropy) |
67 | 0 | { |
68 | |
|
69 | 0 | } |
70 | | |
71 | | int |
72 | | RAND_status(void) |
73 | 0 | { |
74 | 0 | return 1; |
75 | 0 | } |
76 | | |
77 | | int |
78 | | RAND_poll(void) |
79 | 0 | { |
80 | 0 | return 1; |
81 | 0 | } |
82 | | |
83 | | /* |
84 | | * Hurray. You've made it to the good parts. |
85 | | */ |
86 | | int |
87 | | RAND_bytes(unsigned char *buf, int num) |
88 | 0 | { |
89 | 0 | if (num > 0) |
90 | 0 | arc4random_buf(buf, num); |
91 | 0 | return 1; |
92 | 0 | } |
93 | | |
94 | | int |
95 | | RAND_pseudo_bytes(unsigned char *buf, int num) |
96 | 0 | { |
97 | 0 | if (num > 0) |
98 | 0 | arc4random_buf(buf, num); |
99 | 0 | return 1; |
100 | 0 | } |