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
16 #include <cstddef>
17 #include <cstdint>
18 #include <fuzzer/FuzzedDataProvider.h>
19
20 #include "app_control_proxy.h"
21
22 #include "bmsdeleteapprunningcontrolrule_fuzzer.h"
23 #include "bms_fuzztest_util.h"
24
25 using namespace OHOS::AppExecFwk;
26 using namespace OHOS::AppExecFwk::BMSFuzzTestUtil;
27 namespace {
GetRandomAppRunningControlRule(FuzzedDataProvider & fdp,AppRunningControlRule & appRunningControlRule)28 void GetRandomAppRunningControlRule(FuzzedDataProvider& fdp, AppRunningControlRule& appRunningControlRule)
29 {
30 appRunningControlRule.appId = fdp.ConsumeRandomLengthString(BMSFuzzTestUtil::STRING_MAX_LENGTH);
31 appRunningControlRule.controlMessage = fdp.ConsumeRandomLengthString(BMSFuzzTestUtil::STRING_MAX_LENGTH);
32 }
33 }
34 namespace OHOS {
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)35 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
36 {
37 sptr<IRemoteObject> object;
38 AppControlProxy appControl(object);
39 std::vector<AppRunningControlRule> controlRule;
40 FuzzedDataProvider fdp(data, size);
41 size_t arraySize = fdp.ConsumeIntegralInRange<size_t>(0, ARRAY_MAX_LENGTH);
42 controlRule.reserve(arraySize);
43
44 for (size_t i = 0; i < arraySize; ++i) {
45 AppRunningControlRule rule;
46 GetRandomAppRunningControlRule(fdp, rule);
47 controlRule.emplace_back(rule);
48 }
49 int32_t userId = BMSFuzzTestUtil::GenerateRandomUser(fdp);
50
51 appControl.DeleteAppRunningControlRule(controlRule, userId);
52 appControl.DeleteAppRunningControlRule(userId);
53 return true;
54 }
55 }
56
57 // Fuzzer entry point.
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)58 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
59 {
60 // Run your code on data.
61 OHOS::DoSomethingInterestingWithMyAPI(data, size);
62 return 0;
63 }