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 "abilityappfreezemanagersecond_fuzzer.h"
17
18 #include <cstddef>
19 #include <cstdint>
20 #include <fuzzer/FuzzedDataProvider.h>
21
22 #define private public
23 #include "appfreeze_manager.h"
24 #undef private
25
26 #include "securec.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 U32_AT_SIZE = 4;
35 constexpr size_t STRING_MAX_LENGTH = 128;
36 }
37
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)38 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
39 {
40 FaultData faultData;
41 OHOS::AppExecFwk::AppfreezeManager::AppInfo appInfo;
42 auto freeze = AppfreezeManager::GetInstance();
43 if (!freeze) {
44 return false;
45 }
46 FuzzedDataProvider fdp(data, size);
47 appInfo.pid = fdp.ConsumeIntegralInRange<int32_t>(0, U32_AT_SIZE);
48 appInfo.uid = fdp.ConsumeIntegralInRange<int32_t>(0, U32_AT_SIZE);
49 appInfo.bundleName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
50 appInfo.processName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
51 freeze->AppfreezeHandleWithStack(faultData, appInfo);
52 return true;
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 // Run your code on data.
60 OHOS::DoSomethingInterestingWithMyAPI(data, size);
61 return 0;
62 }