1 /*
2 * Copyright (c) 2023-2024 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 "dcamerahostsetcallback_fuzzer.h"
17
18 #include <cstddef>
19 #include <cstdint>
20
21 #include "dcamera_host.h"
22
23 namespace OHOS {
24 namespace DistributedHardware {
25 class DemoCameraHostCallback : public ICameraHostCallback {
26 public:
27 DemoCameraHostCallback() = default;
28 virtual ~DemoCameraHostCallback() = default;
29
OnCameraStatus(const std::string & cameraId,CameraStatus status)30 int32_t OnCameraStatus(const std::string& cameraId, CameraStatus status)
31 {
32 return 0;
33 }
34
OnFlashlightStatus(const std::string & cameraId,FlashlightStatus status)35 int32_t OnFlashlightStatus(const std::string& cameraId, FlashlightStatus status)
36 {
37 return 0;
38 }
39
OnCameraEvent(const std::string & cameraId,CameraEvent event)40 int32_t OnCameraEvent(const std::string& cameraId, CameraEvent event)
41 {
42 return 0;
43 }
44 };
45
DcameraHostSetCallbackFuzzTest(const uint8_t * data,size_t size)46 void DcameraHostSetCallbackFuzzTest(const uint8_t* data, size_t size)
47 {
48 if ((data == nullptr) || (size == 0)) {
49 return;
50 }
51 std::string foo(reinterpret_cast<const char*>(data), size);
52 foo = "source";
53 sptr<ICameraHostCallback> callbackObj(new DemoCameraHostCallback());
54 DCameraHost::GetInstance()->SetCallback(callbackObj);
55 }
56 }
57 }
58
59 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)60 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
61 {
62 /* Run your code on data */
63 OHOS::DistributedHardware::DcameraHostSetCallbackFuzzTest(data, size);
64 return 0;
65 }
66
67