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 "abilityforegroundstateobserverproxy_fuzzer.h" 17 18 #include <cstddef> 19 #include <cstdint> 20 #include <fuzzer/FuzzedDataProvider.h> 21 22 #define private public 23 #include "ability_foreground_state_observer_proxy.h" 24 #undef private 25 26 #include "ability_record.h" 27 #include "parcel.h" 28 #include "securec.h" 29 #include "want.h" 30 31 using namespace OHOS::AAFwk; 32 using namespace OHOS::AppExecFwk; 33 34 namespace OHOS { 35 const std::u16string APPMGR_INTERFACE_TOKEN = u"ohos.aafwk.AppManager"; 36 DoSomethingInterestingWithMyAPI(FuzzedDataProvider * fdp)37bool DoSomethingInterestingWithMyAPI(FuzzedDataProvider *fdp) 38 { 39 sptr<IRemoteObject> impl; 40 auto abilityForegroundStateObserverProxy = std::make_shared<AbilityForegroundStateObserverProxy>(impl); 41 Parcel parcel; 42 parcel.WriteString(fdp->ConsumeRandomLengthString()); 43 sptr<AppExecFwk::AbilityStateData> abilityStateData(AppExecFwk::AbilityStateData::Unmarshalling(parcel)); 44 abilityForegroundStateObserverProxy->OnAbilityStateChanged(*abilityStateData); 45 MessageParcel dataParcel; 46 abilityForegroundStateObserverProxy->WriteInterfaceToken(dataParcel); 47 48 return true; 49 } 50 } 51 52 /* Fuzzer entry point */ LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)53extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) 54 { 55 FuzzedDataProvider fdp(data, size); 56 OHOS::DoSomethingInterestingWithMyAPI(&fdp); 57 return 0; 58 } 59