mpv/fuzzers/fuzzer_json.c

45 lines
1.2 KiB
C

/*
* This file is part of mpv.
*
* mpv is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* mpv is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
*/
#include "common.h"
#include "misc/json.h"
#include "mpv_talloc.h"
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
{
void *tmp = talloc_new(NULL);
char *s = talloc_array_ptrtype(tmp, s, size + 1);
memcpy(s, data, size);
s[size] = '\0';
json_skip_whitespace(&s);
struct mpv_node res;
if (!json_parse(tmp, &res, &s, MAX_JSON_DEPTH)) {
char *d = talloc_strdup(tmp, "");
json_write(&d, &res);
d[0] = '\0';
json_write_pretty(&d, &res);
}
talloc_free(tmp);
return 0;
}