fragattacks/tests/fuzzing/json/json.c
Jouni Malinen a3275fc023 tests: New style fuzzing tool for JSON parser
This is a newer version of tests/test-json tool.

Signed-off-by: Jouni Malinen <j@w1.fi>
2019-06-02 13:00:39 +03:00

39 lines
748 B
C

/*
* JSON parser - test program
* Copyright (c) 2019, Jouni Malinen <j@w1.fi>
*
* This software may be distributed under the terms of the BSD license.
* See README for more details.
*/
#include "utils/includes.h"
#include "utils/common.h"
#include "utils/json.h"
#include "../fuzzer-common.h"
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
{
struct json_token *root;
char *txt;
size_t buflen = 10000;
wpa_fuzzer_set_debug_level();
root = json_parse((const char *) data, size);
if (!root) {
wpa_printf(MSG_DEBUG, "JSON parsing failed");
return 0;
}
txt = os_zalloc(buflen);
if (txt) {
json_print_tree(root, txt, buflen);
wpa_printf(MSG_DEBUG, "%s", txt);
os_free(txt);
}
json_free(root);
return 0;
}