1 /*
2 * Copyright (c) 2023 Shenzhen Kaihong DID Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "imageallocateinbuffer_fuzzer.h"
17 #include <hdf_log.h>
18 #include <image_auto_initer.h>
19 #include <vector>
20 #include "v2_1/icodec_image.h"
21 using namespace OHOS::HDI::Codec::Image::V2_1;
22 using namespace OHOS;
23 using namespace std;
24
dlclose(void * handle)25 extern "C" __attribute__((visibility("default"))) int dlclose(void* handle)
26 {
27 return 0;
28 }
29
30 namespace OHOS {
31 namespace Codec {
32 namespace Image {
AllocateInBuffer(const uint8_t * data,size_t size)33 bool AllocateInBuffer(const uint8_t *data, size_t size)
34 {
35 if (data == nullptr || size < sizeof(unsigned int)) {
36 HDF_LOGE("%{public}s: data %p, size %zu\n", __func__, data, size);
37 return false;
38 }
39
40 sptr<ICodecImage> image = ICodecImage::Get(false);
41 if (image == nullptr) {
42 HDF_LOGE("%{public}s: get ICodecImage failed\n", __func__);
43 return false;
44 }
45 CodecImageRole role = CodecImageRole(*data);
46 ImageAutoIniter autoIniter(image, role);
47
48 CodecImageBuffer inBuffer;
49 unsigned int bufferSize = *reinterpret_cast<unsigned int *>(const_cast<uint8_t *>(data));
50 auto err = image->AllocateInBuffer(inBuffer, bufferSize, role);
51 if (err != HDF_SUCCESS) {
52 HDF_LOGE("%{public}s AllocateInBuffer return %{public}d", __func__, err);
53 return false;
54 }
55 err = image->FreeInBuffer(inBuffer);
56 if (err != HDF_SUCCESS) {
57 HDF_LOGE("%{public}s FreeInBuffer return %{public}d", __func__, err);
58 }
59 return true;
60 }
61 } // namespace Image
62 } // namespace Codec
63 } // namespace OHOS
64
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)65 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
66 {
67 OHOS::Codec::Image::AllocateInBuffer(data, size);
68 return 0;
69 }
70