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