1 /*
2 * Copyright (c) 2022 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 #include "abilityappdebugmanagersecond_fuzzer.h"
16
17 #define private public
18 #include "app_debug_manager.h"
19 #include "app_debug_listener_proxy.h"
20 #undef private
21
22 #include <fuzzer/FuzzedDataProvider.h>
23 #include <iostream>
24 #include "securec.h"
25 #include "configuration.h"
26
27 using namespace OHOS::AppExecFwk;
28
29 namespace OHOS {
30 namespace {
31 constexpr size_t U32_AT_SIZE = 4;
32 constexpr size_t STRING_MAX_LENGTH = 128;
33 }
34
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)35 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
36 {
37 std::shared_ptr<AppDebugManager> manager=std::make_shared<AppDebugManager>();
38 if (!manager) {
39 return false;
40 }
41 FuzzedDataProvider fdp(data, size);
42 AppDebugInfo info;
43 info.pid = fdp.ConsumeIntegralInRange<int32_t>(0, U32_AT_SIZE);
44 info.uid = fdp.ConsumeIntegralInRange<int32_t>(0, U32_AT_SIZE);
45 info.bundleName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
46 manager->RemoveAppDebugInfo(info);
47 return true;
48 }
49 }
50
51 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)52 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
53 {
54 // Run your code on data.
55 OHOS::DoSomethingInterestingWithMyAPI(data, size);
56 return 0;
57 }