Coverage Report

Created: 2023-06-08 06:41

/src/openssl30/fuzz/crl.c
Line
Count
Source (jump to first uncovered line)
1
/*
2
 * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
3
 *
4
 * Licensed under the Apache License 2.0 (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
#include <openssl/x509.h>
12
#include <openssl/bio.h>
13
#include <openssl/err.h>
14
#include "fuzzer.h"
15
16
int FuzzerInitialize(int *argc, char ***argv)
17
2
{
18
2
    OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL);
19
2
    ERR_clear_error();
20
2
    CRYPTO_free_ex_index(0, -1);
21
2
    return 1;
22
2
}
23
24
int FuzzerTestOneInput(const uint8_t *buf, size_t len)
25
9.44k
{
26
9.44k
    const unsigned char *p = buf;
27
9.44k
    unsigned char *der = NULL;
28
29
9.44k
    X509_CRL *crl = d2i_X509_CRL(NULL, &p, len);
30
9.44k
    if (crl != NULL) {
31
6.98k
        BIO *bio = BIO_new(BIO_s_null());
32
6.98k
        X509_CRL_print(bio, crl);
33
6.98k
        BIO_free(bio);
34
35
6.98k
        i2d_X509_CRL(crl, &der);
36
6.98k
        OPENSSL_free(der);
37
38
6.98k
        X509_CRL_free(crl);
39
6.98k
    }
40
9.44k
    ERR_clear_error();
41
42
9.44k
    return 0;
43
9.44k
}
44
45
void FuzzerCleanup(void)
46
0
{
47
0
}