1#include "fuzz.h"
2
3static void
4test_with_flags (const gchar *data,
5 GUriFlags flags)
6{
7 GUri *uri = NULL;
8 gchar *uri_string = NULL;
9
10 uri = g_uri_parse (uri_string: data, flags, NULL);
11
12 if (uri == NULL)
13 return;
14
15 uri_string = g_uri_to_string (uri);
16 g_uri_unref (uri);
17
18 if (uri_string == NULL)
19 return;
20
21 g_free (mem: uri_string);
22}
23
24int
25LLVMFuzzerTestOneInput (const unsigned char *data, size_t size)
26{
27 unsigned char *nul_terminated_data = NULL;
28
29 fuzz_set_logging_func ();
30
31 /* ignore @size (g_uri_parse() doesn’t support it); ensure @data is nul-terminated */
32 nul_terminated_data = (unsigned char *) g_strndup (str: (const gchar *) data, n: size);
33 test_with_flags (data: (const gchar *) nul_terminated_data, flags: G_URI_FLAGS_NONE);
34 test_with_flags (data: (const gchar *) nul_terminated_data, flags: G_URI_FLAGS_PARSE_RELAXED);
35 test_with_flags (data: (const gchar *) nul_terminated_data, flags: G_URI_FLAGS_NON_DNS);
36 test_with_flags (data: (const gchar *) nul_terminated_data, flags: G_URI_FLAGS_HAS_AUTH_PARAMS);
37 test_with_flags (data: (const gchar *) nul_terminated_data, flags: G_URI_FLAGS_HAS_PASSWORD);
38 test_with_flags (data: (const gchar *) nul_terminated_data, flags: G_URI_FLAGS_ENCODED_QUERY);
39 test_with_flags (data: (const gchar *) nul_terminated_data, flags: G_URI_FLAGS_ENCODED_PATH);
40 test_with_flags (data: (const gchar *) nul_terminated_data, flags: G_URI_FLAGS_SCHEME_NORMALIZE);
41 g_free (mem: nul_terminated_data);
42
43 return 0;
44}
45

source code of gtk/subprojects/glib/fuzzing/fuzz_uri_parse.c