1 /*
2 * Copyright (c) 2022 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
16 #include "dcamerashutterbuffer_fuzzer.h"
17
18 #include <cstddef>
19 #include <cstdint>
20
21 #include "dcamera_provider.h"
22 #include "v1_1/dcamera_types.h"
23
24 namespace OHOS {
25 namespace DistributedHardware {
DcameraShutterBufferFuzzTest(const uint8_t * data,size_t size)26 void DcameraShutterBufferFuzzTest(const uint8_t* data, size_t size)
27 {
28 if ((data == nullptr) || (size < sizeof(int32_t))) {
29 return;
30 }
31
32 std::string deviceId = "1";
33 std::string dhId = "2";
34 int32_t streamId = 1;
35 DHBase dhBase;
36 dhBase.deviceId_ = deviceId;
37 dhBase.dhId_ = dhId;
38 DCameraBuffer buffer;
39 buffer.index_ = *(reinterpret_cast<const int32_t*>(data));
40 buffer.size_ = *(reinterpret_cast<const unsigned int*>(data));
41 buffer.bufferHandle_ = sptr<NativeBuffer>(new NativeBuffer());
42
43 DCameraProvider::GetInstance()->ShutterBuffer(dhBase, streamId, buffer);
44 }
45 }
46 }
47
48 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)49 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
50 {
51 /* Run your code on data */
52 OHOS::DistributedHardware::DcameraShutterBufferFuzzTest(data, size);
53 return 0;
54 }
55
56