1 /*
2 * Copyright (c) 2022-2025 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 "abilityapppreloadersecond_fuzzer.h"
17
18 #include <cstddef>
19 #include <cstdint>
20 #include <fuzzer/FuzzedDataProvider.h>
21
22 #define private public
23 #define protected public
24 #include "app_preloader.h"
25 #include "bundle_mgr_helper.h"
26 #undef protected
27 #undef private
28 #include "parcel.h"
29 #include <iostream>
30 #include "securec.h"
31 #include "configuration.h"
32
33 using namespace OHOS::AppExecFwk;
34
35 namespace OHOS {
36 namespace {
37 constexpr size_t STRING_MAX_LENGTH = 128;
38 }
39
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)40 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
41 {
42 std::shared_ptr<RemoteClientManager> remoteClientManager = std::make_shared<RemoteClientManager>();
43 auto bundleMgrHelper = std::make_shared<AppExecFwk::BundleMgrHelper>();
44 remoteClientManager->SetBundleManagerHelper(bundleMgrHelper);
45 auto appPreloader = std::make_shared<AppPreloader>(remoteClientManager);
46 std::string bundleName;
47 int32_t userId;
48 AAFwk::Want launchWant;
49 FuzzedDataProvider fdp(data, size);
50 bundleName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
51 userId = fdp.ConsumeIntegral<int32_t>();
52 appPreloader->GetLaunchWant(bundleName, userId, launchWant);
53 return true;
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 }