1 /*
2 * Copyright (c) 2023 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 "ecmascript/base/string_helper.h"
17 #include "ecmascript/napi/include/jsnapi.h"
18 #include "objectrefall_fuzzer.h"
19
20 using namespace panda;
21 using namespace panda::ecmascript;
22
23 namespace OHOS {
ObjectGetPrototypeFuzzTest(const uint8_t * data,size_t size)24 void ObjectGetPrototypeFuzzTest(const uint8_t* data, size_t size)
25 {
26 RuntimeOption option;
27 option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
28 EcmaVM *vm = JSNApi::CreateJSVM(option);
29 if (data == nullptr || size <= 0) {
30 LOG_ECMA(ERROR) << "illegal input!";
31 return;
32 }
33 uint8_t *ptr = nullptr;
34 size_t temp = 0;
35 ptr = const_cast<uint8_t*>(data);
36 temp = size;
37 Local<FunctionRef> object = ObjectRef::New(vm);
38 object->GetPrototype(vm);
39 JSNApi::DestroyJSVM(vm);
40 }
41
ObjectSealFuzzTest(const uint8_t * data,size_t size)42 void ObjectSealFuzzTest(const uint8_t* data, size_t size)
43 {
44 RuntimeOption option;
45 option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
46 EcmaVM *vm = JSNApi::CreateJSVM(option);
47 if (data == nullptr || size <= 0) {
48 LOG_ECMA(ERROR) << "illegal input!";
49 return;
50 }
51 uint8_t *ptr = nullptr;
52 size_t temp = 0;
53 ptr = const_cast<uint8_t*>(data);
54 temp = size;
55 Local<ObjectRef> object = ObjectRef::New(vm);
56 object->Seal(vm);
57 JSNApi::DestroyJSVM(vm);
58 }
59
ObjectFreezeFuzzTest(const uint8_t * data,size_t size)60 void ObjectFreezeFuzzTest(const uint8_t* data, size_t size)
61 {
62 RuntimeOption option;
63 option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
64 EcmaVM *vm = JSNApi::CreateJSVM(option);
65 if (data == nullptr || size <= 0) {
66 LOG_ECMA(ERROR) << "illegal input!";
67 return;
68 }
69 uint8_t *ptr = nullptr;
70 size_t temp = 0;
71 ptr = const_cast<uint8_t*>(data);
72 temp = size;
73 Local<ObjectRef> object = ObjectRef::New(vm);
74 object->Freeze(vm);
75 JSNApi::DestroyJSVM(vm);
76 }
77 }
78
79 // Fuzzer entry point.
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)80 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
81 {
82 // Run your code on data.
83 OHOS::ObjectGetPrototypeFuzzTest(data, size);
84 OHOS::ObjectSealFuzzTest(data, size);
85 OHOS::ObjectFreezeFuzzTest(data, size);
86 return 0;
87 }