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 "mechbodycontrollerutils_fuzzer.h"
17
18 #include <cstddef>
19 #include <cstdint>
20 #include <cstring>
21 #include <fuzzer/FuzzedDataProvider.h>
22 #include <string>
23
24 #include "mechbody_controller_utils.h"
25
26 namespace OHOS {
27 using namespace OHOS::MechBodyController;
GetAnonymStrFuzzTest(const uint8_t * data,size_t size)28 void GetAnonymStrFuzzTest(const uint8_t *data, size_t size)
29 {
30 if ((data == nullptr) || (size == 0)) {
31 return;
32 }
33
34 FuzzedDataProvider fdp(data, size);
35 std::string value = fdp.ConsumeRandomLengthString();
36
37 GetAnonymStr(value);
38 }
39
GetAnonymInt32FuzzTest(const uint8_t * data,size_t size)40 void GetAnonymInt32FuzzTest(const uint8_t *data, size_t size)
41 {
42 if ((data == nullptr) || (size == 0)) {
43 return;
44 }
45
46 FuzzedDataProvider fdp(data, size);
47 int32_t value = fdp.ConsumeIntegral<int32_t>();
48
49 GetAnonymInt32(value);
50 }
51
GetAnonymUint32FuzzTest(const uint8_t * data,size_t size)52 void GetAnonymUint32FuzzTest(const uint8_t *data, size_t size)
53 {
54 if ((data == nullptr) || (size == 0)) {
55 return;
56 }
57
58 FuzzedDataProvider fdp(data, size);
59 uint32_t value = fdp.ConsumeIntegral<uint32_t>();
60
61 GetAnonymUint32(value);
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::GetAnonymStrFuzzTest(data, size);
70 OHOS::GetAnonymInt32FuzzTest(data, size);
71 OHOS::GetAnonymUint32FuzzTest(data, size);
72 return 0;
73 }