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 <cstddef>
17 #include <cstdint>
18
19 #include "permission_define.h"
20 #include "parcel.h"
21
22 #include "permissiondef_fuzzer.h"
23
24 using namespace OHOS::AppExecFwk;
25 namespace OHOS {
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)26 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
27 {
28 Parcel dataMessageParcel;
29 std::string name (reinterpret_cast<const char*>(data), size);
30 PermissionDef info;
31 info.bundleName = name;
32 if (!info.Marshalling(dataMessageParcel)) {
33 return false;
34 }
35 auto infoPtr = PermissionDef::Unmarshalling(dataMessageParcel);
36 if (infoPtr == nullptr) {
37 return false;
38 }
39 delete infoPtr;
40 infoPtr = nullptr;
41 PermissionDef *realInfo = new (std::nothrow) PermissionDef();
42 if (realInfo == nullptr) {
43 return false;
44 }
45 bool ret = realInfo->ReadFromParcel(dataMessageParcel);
46 delete realInfo;
47 realInfo = nullptr;
48 return ret;
49 }
50 }
51
52 // Fuzzer entry point.
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)53 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
54 {
55 // Run your code on data.
56 OHOS::DoSomethingInterestingWithMyAPI(data, size);
57 return 0;
58 }
59