blob: 526c93928daabac0a13f1000b2f4340e79dd5aaf (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
/*
* libgit2 config file parser fuzz target.
*
* Copyright (C) the libgit2 contributors. All rights reserved.
*
* This file is part of libgit2, distributed under the GNU GPL v2 with
* a Linking Exception. For full terms see the included COPYING file.
*/
#include "git2.h"
#include "config_backend.h"
#define UNUSED(x) (void)(x)
int foreach_cb(const git_config_entry *entry, void *payload)
{
UNUSED(entry);
UNUSED(payload);
return 0;
}
int LLVMFuzzerInitialize(int *argc, char ***argv)
{
UNUSED(argc);
UNUSED(argv);
if (git_libgit2_init() < 0)
abort();
return 0;
}
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
{
git_config *cfg = NULL;
git_config_backend *backend = NULL;
int err = 0;
if ((err = git_config_new(&cfg)) != 0) {
goto out;
}
if ((err = git_config_backend_from_string(&backend, (const char*)data, size)) != 0) {
goto out;
}
if ((err = git_config_add_backend(cfg, backend, 0, NULL, 0)) != 0) {
goto out;
}
/* Now owned by the config */
backend = NULL;
git_config_foreach(cfg, foreach_cb, NULL);
out:
git_config_backend_free(backend);
git_config_free(cfg);
return 0;
}
|
