1 /*
2 * Copyright (c) 2025 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 #define FUZZ_PROJECT_NAME "filedescservice_fuzzer"
17
18 #include "dfx_socket_request.h"
19 #include "faultloggerd_test.h"
20
21 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)22 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
23 {
24 FaultLoggerdTestServer::GetInstance();
25 if (data == nullptr || size < sizeof (FaultLoggerdRequest)) {
26 return 0;
27 }
28 FaultLoggerdRequest requestData = *reinterpret_cast<const FaultLoggerdRequest*>(data);
29 FillRequestHeadData(requestData.head, FaultLoggerClientType::LOG_FILE_DES_CLIENT);
30 int32_t fd = -1;
31 OHOS::HiviewDFX::SocketFdData fds = {&fd, 1};
32 SendRequestToServer({&requestData, sizeof(FaultLoggerdRequest)}, &fds);
33 OHOS::HiviewDFX::SmartFd {fd};
34 return 0;
35 }
36