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4a2c4c1a BL |
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 | ||
11 | /* | |
12 | * Fuzz the SCT parser. | |
13 | */ | |
14 | ||
15 | #include <stdio.h> | |
16 | #include <openssl/ct.h> | |
17 | #include "fuzzer.h" | |
18 | ||
90d28f05 BL |
19 | int FuzzerInitialize(int *argc, char ***argv) { |
20 | return 1; | |
21 | } | |
22 | ||
f59d0131 | 23 | int FuzzerTestOneInput(const uint8_t *buf, size_t len) { |
4a2c4c1a | 24 | const uint8_t **pp = &buf; |
e10aeee1 | 25 | unsigned char *der = NULL; |
4a2c4c1a | 26 | STACK_OF(SCT) *scts = d2i_SCT_LIST(NULL, pp, len); |
e10aeee1 KR |
27 | if (scts != NULL) { |
28 | BIO *bio = BIO_new(BIO_s_null()); | |
29 | SCT_LIST_print(scts, bio, 4, "\n", NULL); | |
30 | BIO_free(bio); | |
31 | ||
33e49fda MC |
32 | if (i2d_SCT_LIST(scts, &der)) { |
33 | /* Silence unused result warning */ | |
34 | } | |
e10aeee1 KR |
35 | OPENSSL_free(der); |
36 | ||
37 | SCT_LIST_free(scts); | |
38 | } | |
4a2c4c1a BL |
39 | return 0; |
40 | } |