1 /*
2 * Copyright (c) 2022-2023 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 <fuzzer/FuzzedDataProvider.h>
17 #include "ipc_server_client_proxy_fuzzer.h"
18
19 #include <algorithm>
20 #include <chrono>
21 #include <cstddef>
22 #include <cstdint>
23 #include <string>
24
25 #include "device_manager_ipc_interface_code.h"
26 #include "ipc_server_client_proxy.h"
27
28 namespace OHOS {
29 namespace DistributedHardware {
IpcServerClientProxyFuzzTest(const uint8_t * data,size_t size)30 void IpcServerClientProxyFuzzTest(const uint8_t* data, size_t size)
31 {
32 if ((data == nullptr) || (size == 0)) {
33 return;
34 }
35 FuzzedDataProvider fdp(data, size);
36 int32_t cmdCode = UNREGISTER_DEVICE_MANAGER_LISTENER;
37 std::shared_ptr<IpcReq> req = std::make_shared<IpcReq>();
38 std::shared_ptr<IpcRsp> rsp = std::make_shared<IpcRsp>();
39 sptr<IRemoteObject> remoteObject = nullptr;
40 std::string pkgNameStr = fdp.ConsumeRandomLengthString(50);
41 req->SetPkgName(pkgNameStr);
42
43 auto instance = new IpcServerClientProxy(remoteObject);
44 if (instance != nullptr) {
45 instance->SendCmd(cmdCode, req, rsp);
46 delete instance;
47 }
48 }
49 }
50 }
51
52 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)53 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
54 {
55 /* Run your code on data */
56 OHOS::DistributedHardware::IpcServerClientProxyFuzzTest(data, size);
57
58 return 0;
59 }