1 /*
2 * Copyright (c) 2022 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 "getgroupinfo_fuzzer.h"
17
18 namespace OHOS {
FuzzDoGetGroupInfo(const uint8_t * data,size_t size)19 bool FuzzDoGetGroupInfo(const uint8_t* data, size_t size)
20 {
21 const DeviceGroupManager *gmInstance = GetGmInstance();
22 if (gmInstance == nullptr) {
23 return false;
24 }
25 if (data == nullptr) {
26 return false;
27 }
28 if (size < sizeof(int32_t)) {
29 return false;
30 }
31 const int32_t *osAccountId = reinterpret_cast<const int32_t *>(data);
32 std::string appId(reinterpret_cast<const char *>(data), size);
33 std::string queryParams(reinterpret_cast<const char *>(data), size);
34 char *outGroups = nullptr;
35 uint32_t groupNum = 0;
36 gmInstance->getGroupInfo(*osAccountId, appId.c_str(), queryParams.c_str(), &outGroups, &groupNum);
37 return true;
38 }
39 }
40
41 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)42 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
43 {
44 /* Run your code on data */
45 OHOS::FuzzDoGetGroupInfo(data, size);
46 return 0;
47 }
48
49