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c38bb727 BL |
1 | /* |
2 | * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved. | |
3 | * | |
0642931f | 4 | * Licensed under the Apache License 2.0 (the "License"); |
c38bb727 BL |
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 | * Test CMS DER parsing. | |
13 | */ | |
14 | ||
15 | #include <openssl/bio.h> | |
16 | #include <openssl/cms.h> | |
d69d8f90 | 17 | #include <openssl/err.h> |
c38bb727 BL |
18 | #include "fuzzer.h" |
19 | ||
f3e911d5 KR |
20 | int FuzzerInitialize(int *argc, char ***argv) |
21 | { | |
d69d8f90 | 22 | OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL); |
e5d4233f | 23 | ERR_clear_error(); |
d69d8f90 | 24 | CRYPTO_free_ex_index(0, -1); |
90d28f05 BL |
25 | return 1; |
26 | } | |
27 | ||
f3e911d5 KR |
28 | int FuzzerTestOneInput(const uint8_t *buf, size_t len) |
29 | { | |
1b6a77a1 | 30 | CMS_ContentInfo *cms; |
ba740700 | 31 | BIO *in; |
1b6a77a1 KR |
32 | |
33 | if (len == 0) | |
ba740700 | 34 | return 0; |
90d28f05 | 35 | |
ba740700 | 36 | in = BIO_new(BIO_s_mem()); |
c38bb727 | 37 | OPENSSL_assert((size_t)BIO_write(in, buf, len) == len); |
1b6a77a1 KR |
38 | cms = d2i_CMS_bio(in, NULL); |
39 | if (cms != NULL) { | |
40 | BIO *out = BIO_new(BIO_s_null()); | |
41 | ||
42 | i2d_CMS_bio(out, cms); | |
43 | BIO_free(out); | |
44 | CMS_ContentInfo_free(cms); | |
45 | } | |
46 | ||
c38bb727 | 47 | BIO_free(in); |
d69d8f90 | 48 | ERR_clear_error(); |
1b6a77a1 | 49 | |
c38bb727 BL |
50 | return 0; |
51 | } | |
ad4da7fb KR |
52 | |
53 | void FuzzerCleanup(void) | |
54 | { | |
55 | } |