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source: vbox/trunk/src/libs/openssl-1.1.1l/fuzz/cms.c@ 93616

Last change on this file since 93616 was 91772, checked in by vboxsync, 3 years ago

openssl-1.1.1l: Applied and adjusted our OpenSSL changes to 1.1.1l. bugref:10126

File size: 1.1 KB
Line 
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 * Test CMS DER parsing.
13 */
14
15#include <openssl/bio.h>
16#include <openssl/cms.h>
17#include <openssl/err.h>
18#include "fuzzer.h"
19
20int FuzzerInitialize(int *argc, char ***argv)
21{
22 OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL);
23 ERR_get_state();
24 CRYPTO_free_ex_index(0, -1);
25 return 1;
26}
27
28int FuzzerTestOneInput(const uint8_t *buf, size_t len)
29{
30 CMS_ContentInfo *cms;
31 BIO *in;
32
33 if (len == 0)
34 return 0;
35
36 in = BIO_new(BIO_s_mem());
37 OPENSSL_assert((size_t)BIO_write(in, buf, len) == len);
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
47 BIO_free(in);
48 ERR_clear_error();
49
50 return 0;
51}
52
53void FuzzerCleanup(void)
54{
55}
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