mirror of
https://github.com/openharmony/distributedhardware_distributed_input.git
synced 2026-08-26 19:07:09 -04:00
liuxiaowei42
90 lines
3.2 KiB
C++
90 lines
3.2 KiB
C++
/*
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* Copyright (c) 2023-2025 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "dinputinitsink_fuzzer.h"
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#include <cstddef>
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#include <cstdint>
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#include <functional>
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#include <iostream>
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#include <thread>
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#include <unistd.h>
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#include <refbase.h>
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#include "constants_dinput.h"
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#include "distributed_input_handler.h"
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#include "distributed_input_kit.h"
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#include "distributed_input_sink_handler.h"
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#include "i_distributed_sink_input.h"
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namespace OHOS {
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namespace DistributedHardware {
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void InitSinkFuzzTest(const uint8_t *data, size_t size)
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{
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if ((data == nullptr) || (size == 0)) {
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return;
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}
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std::string params(reinterpret_cast<const char*>(data), size);
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DistributedInput::DistributedInputSinkHandler::GetInstance().InitSink(params);
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const uint32_t sleepTimeUs = 50 * 1000;
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usleep(sleepTimeUs);
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}
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void OnLoadSystemAbilitySuccessFuzzTest(const uint8_t *data, size_t size)
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{
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if ((data == nullptr) || (size < sizeof(int32_t))) {
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return;
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}
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int32_t saId = *(reinterpret_cast<const int32_t*>(data));
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DistributedInput::DistributedInputSinkHandler::SALoadSinkCb saLoadSinkCb;
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saLoadSinkCb.OnLoadSystemAbilitySuccess(saId, nullptr);
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}
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void OnLoadSystemAbilityFailFuzzTest(const uint8_t *data, size_t size)
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{
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if ((data == nullptr) || (size < sizeof(int32_t))) {
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return;
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}
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int32_t saId = *(reinterpret_cast<const int32_t*>(data));
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DistributedInput::DistributedInputSinkHandler::SALoadSinkCb saLoadSinkCb;
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saLoadSinkCb.OnLoadSystemAbilityFail(saId);
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}
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void OnRemoteSinkSvrDiedFuzzTest(const uint8_t *data, size_t size)
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{
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if ((data == nullptr) || (size == 0)) {
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return;
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}
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std::string networkId(reinterpret_cast<const char*>(data), size);
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DistributedInput::DistributedInputSinkHandler::GetInstance().OnRemoteSinkSvrDied(nullptr);
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DistributedInput::DistributedInputSinkHandler::GetInstance().RegisterPrivacyResources(nullptr);
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DistributedInput::DistributedInputSinkHandler::GetInstance().PauseDistributedHardware(networkId);
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DistributedInput::DistributedInputSinkHandler::GetInstance().ResumeDistributedHardware(networkId);
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DistributedInput::DistributedInputSinkHandler::GetInstance().StopDistributedHardware(networkId);
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}
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} // namespace DistributedHardware
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} // namespace OHOS
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/* Fuzzer entry point */
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
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{
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/* Run your code on data */
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OHOS::DistributedHardware::InitSinkFuzzTest(data, size);
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OHOS::DistributedHardware::OnLoadSystemAbilitySuccessFuzzTest(data, size);
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OHOS::DistributedHardware::OnLoadSystemAbilityFailFuzzTest(data, size);
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OHOS::DistributedHardware::OnRemoteSinkSvrDiedFuzzTest(data, size);
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return 0;
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} |