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 "fuzz_common.h" 17 18 namespace OHOS { 19 namespace Security { 20 namespace CodeSign { 21 namespace { 22 const uint32_t SIGN_PATH_LIMIT = 4095; 23 const uint64_t SIGN_MAX_SIZE_LEN = 32; 24 }; 25 GenerateFilePath(std::string & str)26void SignInfoRandomGenerator::GenerateFilePath(std::string &str) 27 { 28 uint32_t length = GetData<uint32_t>() % SIGN_PATH_LIMIT; 29 str = "/"; 30 for (uint32_t i = 1; i < length; ++i) { 31 str += GetData<char>(); 32 } 33 } 34 GenerateString(std::string & str)35void SignInfoRandomGenerator::GenerateString(std::string &str) 36 { 37 uint32_t length = GetData<uint32_t>() % SIGN_MAX_SIZE_LEN; 38 for (uint32_t i = 1; i < length; ++i) { 39 str += GetData<char>(); 40 } 41 } 42 43 } 44 } 45 }