1 /*
2 * Copyright (c) 2023-2024 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 "generate_encrypted_uuid_fuzzer.h"
17
18 #include <fuzzer/FuzzedDataProvider.h>
19 #include "device_manager_impl.h"
20
21 namespace OHOS {
22 namespace DistributedHardware {
23
GenerateEncryptedUuidFuzzTest(const uint8_t * data,size_t size)24 void GenerateEncryptedUuidFuzzTest(const uint8_t* data, size_t size)
25 {
26 if ((data == nullptr) || (size == 0)) {
27 return;
28 }
29 FuzzedDataProvider fdp(data, size);
30 std::string pkgName = fdp.ConsumeRandomLengthString();
31 std::string uuid = fdp.ConsumeRandomLengthString();
32 std::string appId = fdp.ConsumeRandomLengthString();
33 std::string encryptedUuid = fdp.ConsumeRandomLengthString();
34
35 DeviceManagerImpl::GetInstance().ipcClientProxy_ =
36 std::make_shared<IpcClientProxy>(std::make_shared<IpcClientManager>());
37 DeviceManagerImpl::GetInstance().GenerateEncryptedUuid(pkgName, uuid, appId, encryptedUuid);
38 DeviceManagerImpl::GetInstance().GetEncryptedUuidByNetworkId(pkgName, uuid, appId);
39 }
40 }
41 }
42
43 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)44 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
45 {
46 /* Run your code on data */
47 OHOS::DistributedHardware::GenerateEncryptedUuidFuzzTest(data, size);
48
49 return 0;
50 }
51