/src/cms_universal_transform_fuzzer.c
Line | Count | Source |
1 | | /* Copyright 2022 Google LLC |
2 | | Licensed under the Apache License, Version 2.0 (the "License"); |
3 | | you may not use this file except in compliance with the License. |
4 | | You may obtain a copy of the License at |
5 | | http://www.apache.org/licenses/LICENSE-2.0 |
6 | | Unless required by applicable law or agreed to in writing, software |
7 | | distributed under the License is distributed on an "AS IS" BASIS, |
8 | | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
9 | | See the License for the specific language governing permissions and |
10 | | limitations under the License. |
11 | | */ |
12 | | |
13 | | #include <stdint.h> |
14 | | #include "lcms2.h" |
15 | | |
16 | | |
17 | 10.0k | int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { |
18 | 10.0k | if (size < 2) { |
19 | 2 | return 0; |
20 | 2 | } |
21 | | |
22 | 10.0k | size_t mid = size / 2; |
23 | | |
24 | 10.0k | cmsHPROFILE hInProfile, hOutProfile; |
25 | 10.0k | cmsHTRANSFORM hTransform; |
26 | | |
27 | 10.0k | hInProfile = cmsOpenProfileFromMem(data, mid); |
28 | 10.0k | hOutProfile = cmsOpenProfileFromMem(data + mid, size - mid); |
29 | 10.0k | hTransform = cmsCreateTransform(hInProfile, TYPE_BGR_8, hOutProfile, |
30 | 10.0k | TYPE_BGR_8, INTENT_PERCEPTUAL, 0); |
31 | 10.0k | cmsCloseProfile(hInProfile); |
32 | 10.0k | cmsCloseProfile(hOutProfile); |
33 | | |
34 | 10.0k | if (hTransform) { |
35 | 1.53k | cmsDeleteTransform(hTransform); |
36 | 1.53k | } |
37 | 10.0k | return 0; |
38 | 10.0k | } |