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 "getrealinfo_fuzzer.h"
17 #include <fuzzer/FuzzedDataProvider.h>
18
19 namespace OHOS {
FuzzDoGetRealInfo(const uint8_t * data,size_t size)20 bool FuzzDoGetRealInfo(const uint8_t* data, size_t size)
21 {
22 const GroupAuthManager *gaInstance = GetGaInstance();
23 if (gaInstance == nullptr) {
24 return false;
25 }
26 if (data == nullptr) {
27 return false;
28 }
29 if (size < sizeof(int64_t)) {
30 return false;
31 }
32 FuzzedDataProvider fdp(data, size);
33 const int32_t osAccountId = fdp.ConsumeIntegral<int32_t>();
34 std::string pseudonymId(fdp.ConsumeBytesAsString(size));
35 char *realInfo = nullptr;
36 gaInstance->getRealInfo(osAccountId, pseudonymId.c_str(), &realInfo);
37 if (realInfo != nullptr) {
38 free(realInfo);
39 }
40 return true;
41 }
42 }
43
44 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)45 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
46 {
47 /* Run your code on data */
48 OHOS::FuzzDoGetRealInfo(data, size);
49 return 0;
50 }
51
52