1 /*
2 * Copyright (c) 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 "vibratorstartbyintensity_fuzzer.h"
17 #include "hdf_base.h"
18 #include "v2_0/vibrator_interface_proxy.h"
19 #include <hdf_log.h>
20 #include <securec.h>
21
22 using namespace OHOS::HDI::Vibrator;
23 using namespace OHOS::HDI::Vibrator::V2_0;
24
25 namespace OHOS {
VibratorStartByIntensityFuzzTest(const uint8_t * data,size_t size)26 bool VibratorStartByIntensityFuzzTest(const uint8_t* data, size_t size)
27 {
28 if (data == nullptr) {
29 return false;
30 }
31 sptr<V2_0::IVibratorInterface> g_vibratorInterface = V2_0::IVibratorInterface::Get();
32 int ret = g_vibratorInterface->StartByIntensity({-1, 1}, reinterpret_cast<const std::string &>(data),
33 *(uint16_t *)data);
34 if (ret != HDF_SUCCESS) {
35 HDF_LOGE("%{public}s: Vibrator StartByIntensity failed, ret is [%{public}x]\n", __func__, ret);
36 return false;
37 }
38 return true;
39 }
40 }
41
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)42 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
43 {
44 if (data == nullptr) {
45 return 0;
46 }
47
48 if (size < sizeof(int32_t)) {
49 return 0;
50 }
51 OHOS::VibratorStartByIntensityFuzzTest(data, size);
52 return 0;
53 }
54
55