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 #ifndef UPDATE_SERVICE_COMMON_FUZZER_H 17 #define UPDATE_SERVICE_COMMON_FUZZER_H 18 19 #include "update_service_kits_impl.h" 20 21 #include <cstddef> 22 #include <cstdint> 23 #include <securec.h> 24 25 namespace OHOS { 26 namespace UpdateEngine { 27 class FuzztestHelper { 28 public: 29 FuzztestHelper(const uint8_t* data, size_t size); 30 virtual ~FuzztestHelper() = default; 31 DISALLOW_COPY_AND_MOVE(FuzztestHelper); 32 33 UpdateCallbackInfo BuildUpdateCallbackInfo(); 34 35 UpgradePolicy BuildUpgradePolicy(); 36 37 BusinessType BuildBusinessType(); 38 39 UpgradeInfo BuildUpgradeInfo(); 40 41 VersionDigestInfo BuildVersionDigestInfo(); 42 43 int32_t GetInt(); 44 45 static const uint32_t FUZZ_DATA_LEN = 500; 46 47 private: 48 void GetCharArray(char *charArray, uint32_t arraySize); 49 50 uint32_t GetUInt(); 51 52 uint32_t index_ = 0; 53 uint8_t data_[FUZZ_DATA_LEN] {}; 54 }; 55 } // namespace UpdateEngine 56 } // namespace OHOS 57 58 #endif // UPDATE_SERVICE_COMMON_FUZZER_H 59