1 /*
2 * Copyright (c) 2021 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 <algorithm>
17 #include <chrono>
18 #include <cstddef>
19 #include <cstdint>
20 #include <string>
21 #include "ipc_client_manager.h"
22 #include "ipc_client_manager_fuzzer.h"
23
24 namespace OHOS {
25 namespace DistributedHardware {
IpcClientManagerFuzzTest(const uint8_t * data,size_t size)26 void IpcClientManagerFuzzTest(const uint8_t* data, size_t size)
27 {
28 if ((data == nullptr) || (size == 0)) {
29 return;
30 }
31 std::string pkgName(reinterpret_cast<const char*>(data), size);
32 int32_t cmdCode = UNREGISTER_DEVICE_MANAGER_LISTENER;
33 std::shared_ptr<IpcReq> req = std::make_shared<IpcReq>();
34 std::shared_ptr<IpcRsp> rsp = std::make_shared<IpcRsp>();
35
36 req->SetPkgName(pkgName);
37
38 std::shared_ptr<IpcClientManager> instance = std::make_shared<IpcClientManager>();
39 instance->Init(pkgName);
40 instance->UnInit(pkgName);
41 instance->SendRequest(cmdCode, req, rsp);
42 }
43 }
44 }
45
46 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)47 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
48 {
49 /* Run your code on data */
50 OHOS::DistributedHardware::IpcClientManagerFuzzTest(data, size);
51
52 return 0;
53 }