2 Fuzzing for lzxpress_decompress
3 Copyright (C) Michael Hanselmann 2019
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
20 #include "fuzzing/fuzzing.h"
23 int LLVMFuzzerInitialize(int *argc
, char ***argv
)
28 int LLVMFuzzerTestOneInput(uint8_t *buf
, size_t len
)
30 static uint8_t compressed
[1024 * 1280] = {0};
31 static uint8_t decompressed
[1024 * 1024] = {0};
32 ssize_t compressed_size
;
33 ssize_t decompressed_size
;
35 if (len
> sizeof(decompressed
)) {
39 compressed_size
= lzxpress_compress(buf
, len
,
40 compressed
, sizeof(compressed
));
41 if (compressed_size
< 0) {
45 decompressed_size
= lzxpress_decompress(compressed
, compressed_size
,
46 decompressed
, sizeof(decompressed
));
48 if (decompressed_size
!= len
) {
51 if (memcmp(buf
, decompressed
, len
) != 0) {