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 #ifndef COMMON_FUZZER_INCLUDE_COMMON_FUZZER_TEST_H 16 #define COMMON_FUZZER_INCLUDE_COMMON_FUZZER_TEST_H 17 18 #include <iostream> 19 20 #include "message_parcel.h" 21 22 namespace OHOS { 23 namespace EDM { 24 static constexpr uint32_t BINARY_DECISION_DIVISOR = 2; 25 static constexpr uint32_t OPERATE_TYPE_DIVISOR = 3; 26 static constexpr uint32_t INTERFACE_CODE_DIVISOR = 3100; 27 class CommonFuzzer { 28 public: 29 static void OnRemoteRequestFuzzerTest(uint32_t code, const uint8_t* data, size_t size, MessageParcel &parcel); 30 static void SetParcelContent(MessageParcel &parcel, const uint8_t* data, size_t size); 31 static uint32_t GetU32Data(const uint8_t* ptr); 32 static int32_t GetU32Data(const uint8_t* ptr, int32_t& pos, size_t size); 33 static long GetLong(const uint8_t* ptr, int32_t& pos, size_t size); 34 static std::string GetString(const uint8_t* ptr, int32_t& pos, int32_t stringSize, size_t size); 35 }; 36 } // namespace EDM 37 } // namespace OHOS 38 #endif // COMMON_FUZZER_INCLUDE_COMMON_FUZZER_TEST_H