/src/mpv/fuzzers/fuzzer_json.c
Line | Count | Source |
1 | | /* |
2 | | * This file is part of mpv. |
3 | | * |
4 | | * mpv is free software; you can redistribute it and/or |
5 | | * modify it under the terms of the GNU Lesser General Public |
6 | | * License as published by the Free Software Foundation; either |
7 | | * version 2.1 of the License, or (at your option) any later version. |
8 | | * |
9 | | * mpv is distributed in the hope that it will be useful, |
10 | | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
12 | | * GNU Lesser General Public License for more details. |
13 | | * |
14 | | * You should have received a copy of the GNU Lesser General Public |
15 | | * License along with mpv. If not, see <http://www.gnu.org/licenses/>. |
16 | | */ |
17 | | |
18 | | #include "common.h" |
19 | | |
20 | | #include "misc/json.h" |
21 | | #include "mpv_talloc.h" |
22 | | |
23 | | int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) |
24 | 1.79k | { |
25 | 1.79k | if (size > MAX_FUZZ_SIZE) |
26 | 4 | return 0; |
27 | | |
28 | 1.79k | void *tmp = talloc_new(NULL); |
29 | 1.79k | char *s = talloc_array_ptrtype(tmp, s, size + 1); |
30 | 1.79k | memcpy(s, data, size); |
31 | 1.79k | s[size] = '\0'; |
32 | | |
33 | 1.79k | json_skip_whitespace(&s); |
34 | | |
35 | 1.79k | struct mpv_node res; |
36 | 1.79k | if (!json_parse(tmp, &res, &s, MAX_JSON_DEPTH)) { |
37 | 686 | char *d = talloc_strdup(tmp, ""); |
38 | 686 | json_write(&d, &res); |
39 | | |
40 | 686 | d[0] = '\0'; |
41 | 686 | json_write_pretty(&d, &res); |
42 | 686 | } |
43 | | |
44 | 1.79k | talloc_free(tmp); |
45 | | |
46 | 1.79k | return 0; |
47 | 1.79k | } |