1 /*
2 * Copyright (c) 2025 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 <cstddef>
17 #include <cstdint>
18 #include <fuzzer/FuzzedDataProvider.h>
19
20 #include "application_info.h"
21 #include "parcel.h"
22
23 #include "bmsapplicationinfo_fuzzer.h"
24 #include "bms_fuzztest_util.h"
25
26 using namespace OHOS::AppExecFwk;
27 namespace OHOS {
fuzzapplicationinfounmarshalling(const uint8_t * data,size_t size)28 bool fuzzapplicationinfounmarshalling(const uint8_t* data, size_t size)
29 {
30 Parcel dataMessageParcel;
31 ApplicationInfo applicationInfo;
32 FuzzedDataProvider fdp(data, size);
33 AppExecFwk::BMSFuzzTestUtil::GenerateApplicationInfo(fdp, applicationInfo);
34
35 auto application = ApplicationInfo::Unmarshalling(dataMessageParcel);
36 if (application == nullptr) {
37 return false;
38 }
39 delete application;
40 application = nullptr;
41 ApplicationInfo oldApplicationInfo;
42 if (!oldApplicationInfo.Marshalling(dataMessageParcel)) {
43 return false;
44 }
45 ApplicationInfo *info = new (std::nothrow) ApplicationInfo();
46 if (info == nullptr) {
47 return false;
48 }
49 bool ret = info->ReadFromParcel(dataMessageParcel);
50 delete info;
51 info = nullptr;
52 return ret;
53 }
54 }
55
56 // Fuzzer entry point.
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)57 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
58 {
59 // Run your code on data.
60 OHOS::fuzzapplicationinfounmarshalling(data, size);
61 return 0;
62 }