1 /*
2 * Copyright (c) 2025 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 "abilityappmgreventfirst_fuzzer.h"
16
17 #include <cstddef>
18 #include <cstdint>
19 #include <iostream>
20 #include <fuzzer/FuzzedDataProvider.h>
21
22 #define private public
23 #include "app_mgr_event.h"
24 #undef private
25
26 #include "configuration.h"
27 #include "securec.h"
28
29 using namespace OHOS::AppExecFwk;
30
31 namespace OHOS {
32 namespace {
33 constexpr size_t STRING_MAX_LENGTH = 128;
34 }
35
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)36 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
37 {
38 auto appInfo = std::make_shared<ApplicationInfo>();
39 appInfo->bundleName = "testBundleName";
40 appInfo->name = "testBundleName";
41 int32_t recordId = 1;
42 std::string processName = "testProcess";
43 std::shared_ptr<AppRunningRecord> callerAppRecord;
44 std::shared_ptr<AppRunningRecord> appRecord;
45 std::shared_ptr<RenderRecord> renderRecord;
46 AAFwk::EventInfo eventInfo;
47 std::string stringParam;
48 EventFwk::CommonEventData eventData;
49 int32_t subReason;
50 FuzzedDataProvider fdp(data, size);
51 stringParam = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
52 subReason = fdp.ConsumeIntegral<int32_t>();
53
54 appRecord = nullptr;
55 AppMgrEventUtil::SendProcessStartFailedEvent(callerAppRecord, appRecord, eventInfo);
56 auto appRecord1 = std::make_shared<AppRunningRecord>(appInfo, recordId, processName);
57 AppMgrEventUtil::SendProcessStartFailedEvent(callerAppRecord, appRecord1, eventInfo);
58
59 ProcessStartFailedReason reason = ProcessStartFailedReason::APPSPAWN_FAILED;
60 AppMgrEventUtil::SendRenderProcessStartFailedEvent(renderRecord, reason, subReason);
61 return true;
62 }
63 }
64
65 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)66 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
67 {
68 // Run your code on data.
69 OHOS::DoSomethingInterestingWithMyAPI(data, size);
70 return 0;
71 }