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1 | /* |
2 | * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved. | |
3 | * | |
4 | * Licensed under the OpenSSL licenses, (the "License"); | |
5 | * you may not use this file except in compliance with the License. | |
6 | * You may obtain a copy of the License at | |
7 | * https://www.openssl.org/source/license.html | |
8 | * or in the file LICENSE in the source distribution. | |
9 | */ | |
10 | #include <openssl/rand.h> | |
11 | ||
12 | static int fuzz_bytes(unsigned char *buf, int num) | |
13 | { | |
14 | unsigned char val = 1; | |
15 | ||
16 | while (--num >= 0) | |
17 | *buf++ = val++; | |
18 | return 1; | |
19 | } | |
20 | ||
21 | static int fuzz_status(void) | |
22 | { | |
23 | return 1; | |
24 | } | |
25 | ||
26 | static RAND_METHOD fuzz_rand_method = { | |
27 | NULL, | |
28 | fuzz_bytes, | |
29 | NULL, | |
30 | NULL, | |
31 | fuzz_bytes, | |
32 | fuzz_status | |
33 | }; | |
34 | ||
35 | void FuzzerSetRand(void) | |
36 | { | |
37 | RAND_set_rand_method(&fuzz_rand_method); | |
38 | } | |
39 | ||
40 |