1 /*
2 * Copyright (c) 2024 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 "bundlemanagercallbackstub_fuzzer.h"
17
18 #include "bundle/bundle_manager_callback_stub.h"
19 #include "mock_fuzz_util.h"
20
21 namespace OHOS {
22 namespace DistributedSchedule {
23
OnQueryInstallationFinishedInnerFuzzTest(const uint8_t * data,size_t size)24 bool OnQueryInstallationFinishedInnerFuzzTest(const uint8_t* data, size_t size)
25 {
26 if ((data == nullptr) || (size < sizeof(int32_t))) {
27 return false;
28 }
29 FuzzUtil::MockPermission();
30 std::shared_ptr<DmsBundleManagerCallbackStub> bundleManager_ =
31 std::make_shared<DmsBundleManagerCallbackStub>();
32 uint32_t code = 0;
33 MessageParcel dataParcel;
34 MessageParcel reply;
35 MessageOption option;
36 bundleManager_->OnRemoteRequest(code, dataParcel, reply, option);
37
38 std::u16string descriptor = bundleManager_->GetDescriptor();
39 dataParcel.WriteInterfaceToken(descriptor);
40 bundleManager_->OnRemoteRequest(code, dataParcel, reply, option);
41
42 code = static_cast<uint32_t>(IDBundleManagerCallbackInterfaceCod::ON_QUERY_INSTALLATION_DONE);
43 int32_t resultCode = *(reinterpret_cast<const int32_t*>(data));
44 uint32_t versionCode = *(reinterpret_cast<const uint32_t*>(data));
45 int32_t missionId = *(reinterpret_cast<const int32_t*>(data));
46 dataParcel.WriteInt32(resultCode);
47 dataParcel.WriteUint32(versionCode);
48 dataParcel.WriteInt32(missionId);
49 bundleManager_->OnRemoteRequest(code, dataParcel, reply, option);
50 bundleManager_->OnQueryInstallationFinishedInner(dataParcel, reply);
51 return true;
52 }
53 }
54 }
55
56 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)57 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
58 {
59 OHOS::DistributedSchedule::OnQueryInstallationFinishedInnerFuzzTest(data, size);
60 return 0;
61 }