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 <set>
19 #include <fuzzer/FuzzedDataProvider.h>
20 #define private public
21 #include "bmsbundleresourcehelpersecond_fuzzer.h"
22 #include "bundle_resource_helper.h"
23 #include "bms_fuzztest_util.h"
24 #include "securec.h"
25
26 using namespace OHOS::AppExecFwk;
27 using namespace OHOS::AppExecFwk::BMSFuzzTestUtil;
28 namespace OHOS {
29 constexpr size_t U32_AT_SIZE = 4;
30 const int32_t USERID = 100;
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)31 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
32 {
33 std::shared_ptr<BundleResourceHelper> bundleresourcehelper =
34 std::make_shared<BundleResourceHelper>();
35 if (bundleresourcehelper == nullptr) {
36 return false;
37 }
38 FuzzedDataProvider fdp(data, size);
39 #ifdef BUNDLE_FRAMEWORK_BUNDLE_RESOURCE
40 int32_t userId = GenerateRandomUser(fdp);
41 std::string key = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
42 std::string bundleName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
43 bundleresourcehelper->BundleSystemStateInit();
44 bundleresourcehelper->RegisterConfigurationObserver();
45 bundleresourcehelper->RegisterCommonEventSubscriber();
46 bundleresourcehelper->AddResourceInfoByBundleName(bundleName, USERID, ADD_RESOURCE_TYPE::INSTALL_BUNDLE, true);
47 bundleresourcehelper->AddResourceInfoByBundleName(bundleName, userId, ADD_RESOURCE_TYPE::INSTALL_BUNDLE, true);
48 bundleresourcehelper->DeleteAllResourceInfo();
49 std::vector<std::string> resourceNames;
50 bundleresourcehelper->GetAllBundleResourceName(resourceNames);
51 bundleresourcehelper->ParseBundleName(bundleName);
52 std::string moduleName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
53 bundleresourcehelper->SetOverlayEnabled(bundleName, moduleName, true, userId);
54 int32_t appIndex = fdp.ConsumeIntegral<int32_t>();
55 bundleresourcehelper->DeleteCloneBundleResourceInfo(bundleName, USERID, appIndex, true);
56 bundleresourcehelper->DeleteCloneBundleResourceInfo(bundleName, userId, appIndex, false);
57 bundleresourcehelper->DeleteNotExistResourceInfo();
58 uint32_t flags = fdp.ConsumeIntegral<uint32_t>();
59 BundleResourceInfo bundleResourceInfo;
60 bundleResourceInfo.bundleName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
61 bundleResourceInfo.label = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
62 bundleResourceInfo.icon = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
63 bundleresourcehelper->GetBundleResourceInfo(bundleName, flags, bundleResourceInfo, appIndex);
64 std::vector<LauncherAbilityResourceInfo> launcherAbilityResourceInfo;
65 bundleresourcehelper->GetLauncherAbilityResourceInfo(bundleName, flags,
66 launcherAbilityResourceInfo, appIndex);
67 #endif
68 return true;
69 }
70 } // namespace OHOS
71
72 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)73 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
74 {
75 // Run your code on data.
76 OHOS::DoSomethingInterestingWithMyAPI(data, size);
77 return 0;
78 }