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 "abilityinterfacesappmanageramsmgrstubfirst_fuzzer.h"
17
18 #include <cstddef>
19 #include <cstdint>
20 #include <fuzzer/FuzzedDataProvider.h>
21
22 #define private public
23 #include "ams_mgr_stub.h"
24 #include "ams_mgr_scheduler.h"
25 #undef private
26
27 using namespace OHOS::AAFwk;
28 using namespace OHOS::AppExecFwk;
29
30 namespace OHOS {
31 namespace {
32 constexpr size_t STRING_MAX_LENGTH = 128;
33 }
34 const std::u16string AMSMGR_INTERFACE_TOKEN = u"ohos.appexecfwk.IAmsMgr";
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)35 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
36 {
37 std::shared_ptr<AppMgrServiceInner> MgrServiceInner;
38 std::shared_ptr<AAFwk::TaskHandlerWrap> Handler;
39 std::shared_ptr<AmsMgrScheduler> amsmgr = std::make_shared<AmsMgrScheduler>(MgrServiceInner, Handler);
40 MessageParcel parcel;
41 MessageParcel reply;
42 FuzzedDataProvider fdp(data, size);
43 parcel.WriteInterfaceToken(AMSMGR_INTERFACE_TOKEN);
44 parcel.WriteString(fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH));
45 parcel.WriteInt32(fdp.ConsumeIntegral<int32_t>());
46 parcel.RewindRead(0);
47 amsmgr->HandleGetRunningProcessInfoByToken(parcel, reply);
48 return true;
49 }
50 }
51
52 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)53 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
54 {
55 /* Run your code on data */
56 OHOS::DoSomethingInterestingWithMyAPI(data, size);
57 return 0;
58 }
59