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 "jsvaluerefisjsprimitive_fuzzer.h"
17 #include "ecmascript/ecma_string-inl.h"
18 #include "ecmascript/js_primitive_ref.h"
19 #include "ecmascript/napi/include/jsnapi.h"
20 #include "ecmascript/napi/jsnapi_helper.h"
21 #include "ecmascript/object_factory.h"
22
23 using namespace panda;
24 using namespace panda::ecmascript;
25
26 namespace OHOS {
IsJSPrimitiveSymbolFuzztest([[maybe_unused]]const uint8_t *data, size_t size)27 void IsJSPrimitiveSymbolFuzztest([[maybe_unused]]const uint8_t *data, size_t size)
28 {
29 RuntimeOption option;
30 option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
31 EcmaVM *vm = JSNApi::CreateJSVM(option);
32 {
33 JsiFastNativeScope scope(vm);
34 if (size <= 0) {
35 LOG_ECMA(ERROR) << "illegal input!";
36 return;
37 }
38 ObjectFactory *factory = vm->GetFactory();
39 JSHandle<JSTaggedValue> jsTagValue;
40 JSHandle<JSPrimitiveRef> jsPrimitive = factory->NewJSPrimitiveRef(PrimitiveType::PRIMITIVE_SYMBOL, jsTagValue);
41 JSHandle<JSTaggedValue> jsTagPrimitive = JSHandle<JSTaggedValue>::Cast(jsPrimitive);
42 Local<JSValueRef> object = JSNApiHelper::ToLocal<JSValueRef>(jsTagPrimitive);
43 object->IsJSPrimitiveSymbol(vm);
44 }
45 JSNApi::DestroyJSVM(vm);
46 }
47
IsJSPrimitiveStringFuzztest([[maybe_unused]]const uint8_t *data, size_t size)48 void IsJSPrimitiveStringFuzztest([[maybe_unused]]const uint8_t *data, size_t size)
49 {
50 RuntimeOption option;
51 option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
52 EcmaVM *vm = JSNApi::CreateJSVM(option);
53 {
54 JsiFastNativeScope scope(vm);
55 if (size <= 0) {
56 LOG_ECMA(ERROR) << "illegal input!";
57 return;
58 }
59 ObjectFactory *factory = vm->GetFactory();
60 JSHandle<JSTaggedValue> jsTagValue;
61 JSHandle<JSPrimitiveRef> jsPrimitive = factory->NewJSPrimitiveRef(PrimitiveType::PRIMITIVE_SYMBOL, jsTagValue);
62 JSHandle<JSTaggedValue> jsTagPrimitive = JSHandle<JSTaggedValue>::Cast(jsPrimitive);
63 Local<JSValueRef> object = JSNApiHelper::ToLocal<JSValueRef>(jsTagPrimitive);
64 object->IsJSPrimitiveString(vm);
65 }
66 JSNApi::DestroyJSVM(vm);
67 }
68
IsJSPrimitiveIntFuzztest([[maybe_unused]]const uint8_t *data, size_t size)69 void IsJSPrimitiveIntFuzztest([[maybe_unused]]const uint8_t *data, size_t size)
70 {
71 RuntimeOption option;
72 option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
73 EcmaVM *vm = JSNApi::CreateJSVM(option);
74 {
75 JsiFastNativeScope scope(vm);
76 if (size <= 0) {
77 LOG_ECMA(ERROR) << "illegal input!";
78 return;
79 }
80 ObjectFactory *factory = vm->GetFactory();
81 JSHandle<JSTaggedValue> jsTagValue;
82 JSHandle<JSPrimitiveRef> jsPrimitive = factory->NewJSPrimitiveRef(PrimitiveType::PRIMITIVE_BIGINT, jsTagValue);
83 JSHandle<JSTaggedValue> jsTagPrimitive = JSHandle<JSTaggedValue>::Cast(jsPrimitive);
84 Local<JSValueRef> object = JSNApiHelper::ToLocal<JSValueRef>(jsTagPrimitive);
85 object->IsJSPrimitiveInt(vm);
86 }
87 JSNApi::DestroyJSVM(vm);
88 }
89 }
90
91 // Fuzzer entry point.
LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)92 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
93 {
94 // Run your code on data.
95 OHOS::IsJSPrimitiveSymbolFuzztest(data, size);
96 OHOS::IsJSPrimitiveStringFuzztest(data, size);
97 OHOS::IsJSPrimitiveIntFuzztest(data, size);
98 return 0;
99 }