1 /*
2 * Copyright (c) 2024-2025 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 "residentprocessmanagerfirst_fuzzer.h"
17
18 #include <cstddef>
19 #include <cstdint>
20 #include <fuzzer/FuzzedDataProvider.h>
21
22 #define private public
23 #include "resident_process_manager.h"
24 #undef private
25
26 #include "ability_fuzz_util.h"
27 #include "ability_record.h"
28
29 using namespace OHOS::AAFwk;
30 using namespace OHOS::AppExecFwk;
31
32 namespace OHOS {
33 namespace {
34 constexpr size_t STRING_MAX_LENGTH = 128;
35 }
36
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)37 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
38 {
39 // fuzz for ResidentProcessManager
40 auto residentProcessManager = std::make_shared<ResidentProcessManager>();
41 std::vector<AppExecFwk::BundleInfo> bundleInfos;
42 BundleInfo info;
43 FuzzedDataProvider fdp(data, size);
44 size_t arraySize = fdp.ConsumeIntegralInRange<size_t>(0, STRING_MAX_LENGTH);
45 for (size_t i = 0; i < arraySize; ++i) {
46 AbilityFuzzUtil::GetRandomBundleInfo(fdp, info);
47 bundleInfos.emplace_back(info);
48 }
49 residentProcessManager->StartResidentProcess(bundleInfos);
50 return true;
51 }
52 }
53
54 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)55 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
56 {
57 // Run your code on data.
58 OHOS::DoSomethingInterestingWithMyAPI(data, size);
59 return 0;
60 }