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 "insightintentutilsfirst_fuzzer.h"
17
18 #include <cstddef>
19 #include <cstdint>
20 #include <fuzzer/FuzzedDataProvider.h>
21
22 #include "ability_fuzz_util.h"
23 #include "insight_intent_utils.h"
24
25 using namespace OHOS::AAFwk;
26 using namespace OHOS::AppExecFwk;
27
28 namespace OHOS {
29 namespace {
30 constexpr size_t CODE_FOUR = 4;
31 constexpr size_t STRING_MAX_LENGTH = 128;
32 }
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)33 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
34 {
35 AbilityRuntime::InsightIntentUtils utils;
36 AppExecFwk::ElementName elementName;
37 std::string intentName;
38 AppExecFwk::ExecuteMode executeMode;
39 std::string srcEntry;
40 FuzzedDataProvider fdp(data, size);
41 AbilityFuzzUtil::GenerateElementName(fdp, elementName);
42 intentName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
43 executeMode = static_cast<ExecuteMode>(fdp.ConsumeIntegralInRange<int32_t>(0, CODE_FOUR));
44 srcEntry = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
45 utils.GetSrcEntry(elementName, intentName, executeMode, srcEntry);
46
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 }