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 "abilityappfreezemanagerfifteenth_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 auto freeze = AppfreezeManager::GetInstance();
41 if (!freeze) {
42 return false;
43 }
44 FaultData faultData;
45 OHOS::AppExecFwk::AppfreezeManager::AppInfo appInfo;
46 std::string binderInfo;
47 std::string memoryContent;
48 FuzzedDataProvider fdp(data, size);
49 appInfo.pid = fdp.ConsumeIntegralInRange<int32_t>(0, U32_AT_SIZE);
50 appInfo.uid = fdp.ConsumeIntegralInRange<int32_t>(0, U32_AT_SIZE);
51 appInfo.bundleName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
52 appInfo.processName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
53 binderInfo = fdp.ConsumeRandomLengthString();
54 memoryContent = fdp.ConsumeRandomLengthString();
55 freeze->NotifyANR(faultData, appInfo, binderInfo, memoryContent);
56 return true;
57 }
58 }
59
60 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)61 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
62 {
63 // Run your code on data.
64 OHOS::DoSomethingInterestingWithMyAPI(data, size);
65 return 0;
66 }