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 "bms_fuzztest_util.h"
21 #include "remote_ability_info.h"
22 #include "parcel.h"
23
24 #include "bmsremoteabilityinfo_fuzzer.h"
25
26 using namespace OHOS::AppExecFwk;
27 using namespace OHOS::AppExecFwk::BMSFuzzTestUtil;
28 namespace OHOS {
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)29 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
30 {
31 Parcel dataMessageParcel;
32 std::string name (reinterpret_cast<const char*>(data), size);
33 RemoteAbilityInfo info;
34 FuzzedDataProvider fdp(data, size);
35 info.label = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
36 info.icon = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
37 if (!info.Marshalling(dataMessageParcel)) {
38 return false;
39 }
40 auto infoPtr = RemoteAbilityInfo::Unmarshalling(dataMessageParcel);
41 if (infoPtr == nullptr) {
42 return false;
43 }
44 delete infoPtr;
45 infoPtr = nullptr;
46 RemoteAbilityInfo *realInfo = new (std::nothrow) RemoteAbilityInfo();
47 if (realInfo == nullptr) {
48 return false;
49 }
50 bool ret = realInfo->ReadFromParcel(dataMessageParcel);
51 delete realInfo;
52 realInfo = nullptr;
53 return ret;
54 }
55 }
56
57 // Fuzzer entry point.
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)58 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
59 {
60 // Run your code on data.
61 OHOS::DoSomethingInterestingWithMyAPI(data, size);
62 return 0;
63 }
64