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