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 "exceptionclass_fuzzer.h"
17 #include "ecmascript/base/string_helper.h"
18 #include "ecmascript/base/utf_helper.h"
19 #include "ecmascript/napi/include/jsnapi.h"
20
21 using namespace panda;
22 using namespace panda::ecmascript;
23 using namespace panda::ecmascript::base::utf_helper;
24
25 namespace OHOS {
ExpectionErrorFuzzTest(const uint8_t * data,size_t size)26 void ExpectionErrorFuzzTest(const uint8_t* data, size_t size)
27 {
28 RuntimeOption option;
29 option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
30 EcmaVM *vm = JSNApi::CreateJSVM(option);
31 if (data == nullptr || size <= 0) {
32 LOG_ECMA(ERROR) << "illegal input!";
33 return;
34 }
35 Local<StringRef> message = StringRef::NewFromUtf8(vm, (char*)data, (int)size);
36 [[maybe_unused]]Local<JSValueRef> error = Exception::Error(vm, message);
37 JSNApi::DestroyJSVM(vm);
38 }
39
ExpectionRangeErrorFuzzTest(const uint8_t * data,size_t size)40 void ExpectionRangeErrorFuzzTest(const uint8_t* data, size_t size)
41 {
42 RuntimeOption option;
43 option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
44 EcmaVM *vm = JSNApi::CreateJSVM(option);
45 if (data == nullptr || size <= 0) {
46 LOG_ECMA(ERROR) << "illegal input!";
47 return;
48 }
49 Local<StringRef> message = StringRef::NewFromUtf8(vm, (char*)data, (int)size);
50 [[maybe_unused]]Local<JSValueRef> error = Exception::RangeError(vm, message);
51 JSNApi::DestroyJSVM(vm);
52 }
53
ReferenceErrorFuzzTest(const uint8_t * data,size_t size)54 void ReferenceErrorFuzzTest(const uint8_t* data, size_t size)
55 {
56 RuntimeOption option;
57 option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
58 EcmaVM *vm = JSNApi::CreateJSVM(option);
59 if (data == nullptr || size <= 0) {
60 LOG_ECMA(ERROR) << "illegal input!";
61 return;
62 }
63 Local<StringRef> message = StringRef::NewFromUtf8(vm, (char*)data, (int)size);
64 [[maybe_unused]]Local<JSValueRef> error = Exception::ReferenceError(vm, message);
65 JSNApi::DestroyJSVM(vm);
66 }
67
SYNTexErrorFuzzTest(const uint8_t * data,size_t size)68 void SYNTexErrorFuzzTest(const uint8_t* data, size_t size)
69 {
70 RuntimeOption option;
71 option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
72 EcmaVM *vm = JSNApi::CreateJSVM(option);
73 if (data == nullptr || size <= 0) {
74 LOG_ECMA(ERROR) << "illegal input!";
75 return;
76 }
77 Local<StringRef> message = StringRef::NewFromUtf8(vm, (char*)data, (int)size);
78 [[maybe_unused]]Local<JSValueRef> error = Exception::SyntaxError(vm, message);
79 JSNApi::DestroyJSVM(vm);
80 }
81 }
82
83 // Fuzzer entry point.
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)84 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
85 {
86 // Run your code on data.
87 OHOS::ExpectionErrorFuzzTest(data, size);
88 OHOS::ExpectionRangeErrorFuzzTest(data, size);
89 OHOS::ReferenceErrorFuzzTest(data, size);
90 OHOS::SYNTexErrorFuzzTest(data, size);
91 return 0;
92 }