1 /*
2 * Copyright (c) 2025 Huawei Device 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 #include <cstddef>
16 #include <cstdint>
17 #include "native_avcapability.h"
18 #include <fuzzer/FuzzedDataProvider.h>
19 using namespace std;
20 #define FUZZ_PROJECT_NAME "avcapability_fuzzer"
21
AvcapabilityFuzzTest(const uint8_t * data,size_t size)22 bool AvcapabilityFuzzTest(const uint8_t *data, size_t size)
23 {
24 FuzzedDataProvider fdp(data, size);
25 size_t maxSize = std::numeric_limits<size_t>::max();
26 string mimeStr = fdp.ConsumeRandomLengthString(maxSize);
27 bool isEncoder = data[0] >> sizeof(uint8_t);
28 OH_AVCodecCategory category = static_cast<OH_AVCodecCategory>(data[0] >> sizeof(uint8_t));
29 OH_AVCodec_GetCapability(mimeStr.c_str(), isEncoder);
30 OH_AVCodec_GetCapabilityByCategory(mimeStr.c_str(), isEncoder, category);
31 return true;
32 }
33
34 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)35 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
36 {
37 /* Run your code on data */
38 AvcapabilityFuzzTest(data, size);
39 return 0;
40 }
41