Coverage Report

Created: 2026-09-12 06:55

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/src/openssl41/fuzz/acert.c
Line
Count
Source
1
/*
2
 * Copyright 2023-2026 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_acert.h>
12
#include <openssl/bio.h>
13
#include <openssl/err.h>
14
#include <openssl/rand.h>
15
#include "fuzzer.h"
16
17
int FuzzerInitialize(int *argc, char ***argv)
18
229
{
19
229
    OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL);
20
229
    ERR_clear_error();
21
229
    CRYPTO_free_ex_index(0, -1);
22
229
    return 1;
23
229
}
24
25
int FuzzerTestOneInput(const uint8_t *buf, size_t len)
26
17.5k
{
27
17.5k
    const unsigned char *p = buf;
28
17.5k
    unsigned char *der = NULL;
29
17.5k
    X509_ACERT *acert;
30
31
17.5k
    acert = d2i_X509_ACERT(NULL, &p, (long)len);
32
17.5k
    if (acert != NULL) {
33
12.8k
        BIO *bio = BIO_new(BIO_s_null());
34
35
12.8k
        if (bio != NULL) {
36
12.8k
            X509_ACERT_print(bio, acert);
37
12.8k
            BIO_free(bio);
38
12.8k
        }
39
40
12.8k
        i2d_X509_ACERT(acert, &der);
41
12.8k
        OPENSSL_free(der);
42
43
12.8k
        X509_ACERT_free(acert);
44
12.8k
    }
45
17.5k
    ERR_clear_error();
46
17.5k
    return 0;
47
17.5k
}
48
49
void FuzzerCleanup(void)
50
0
{
51
0
}