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 "jsvaluerefiscontainer_fuzzer.h"
17 #include "ecmascript/base/utf_helper.h"
18 #include "ecmascript/ecma_string-inl.h"
19 #include "ecmascript/global_env.h"
20 #include "ecmascript/js_api/js_api_tree_map.h"
21 #include "ecmascript/js_api/js_api_vector.h"
22 #include "ecmascript/js_api/js_api_tree_set.h"
23 #include "ecmascript/js_regexp.h"
24 #include "ecmascript/js_set.h"
25 #include "ecmascript/js_typed_array.h"
26 #include "ecmascript/linked_hash_table.h"
27 #include "ecmascript/napi/include/jsnapi.h"
28 #include "ecmascript/napi/jsnapi_helper.h"
29 #include "ecmascript/tagged_tree.h"
30 
31 using namespace panda;
32 using namespace panda::ecmascript;
33 using namespace panda::ecmascript::base::utf_helper;
34 
35 namespace OHOS {
JSValueRefIsVectorFuzzTest([[maybe_unused]]const uint8_t *data, size_t size)36 void JSValueRefIsVectorFuzzTest([[maybe_unused]]const uint8_t *data, size_t size)
37 {
38     RuntimeOption option;
39     option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
40     EcmaVM *vm = JSNApi::CreateJSVM(option);
41     {
42         JsiFastNativeScope scope(vm);
43         if (size <= 0) {
44             return;
45         }
46         JSThread *thread = vm->GetJSThread();
47         ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
48         auto globalEnv = thread->GetEcmaVM()->GetGlobalEnv();
49         JSHandle<JSTaggedValue> proto = globalEnv->GetObjectFunctionPrototype();
50         JSHandle<JSHClass> vectorClass = factory->NewEcmaHClass(JSAPIVector::SIZE, JSType::JS_API_VECTOR, proto);
51         JSHandle<JSAPIVector> jsVector = JSHandle<JSAPIVector>::Cast(factory->NewJSObjectWithInit(vectorClass));
52         jsVector->SetLength(0);
53         JSHandle<JSTaggedValue> argumentTag = JSHandle<JSTaggedValue>::Cast(jsVector);
54         Local<JSValueRef> isVector = JSNApiHelper::ToLocal<JSAPIVector>(argumentTag);
55         isVector->IsVector(vm);
56     }
57     JSNApi::DestroyJSVM(vm);
58     return;
59 }
60 
JSValueRefIsMapFuzzTest([[maybe_unused]]const uint8_t *data, size_t size)61 void JSValueRefIsMapFuzzTest([[maybe_unused]]const uint8_t *data, size_t size)
62 {
63     RuntimeOption option;
64     option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
65     EcmaVM *vm = JSNApi::CreateJSVM(option);
66     if (size <= 0) {
67         return;
68     }
69     Local<MapRef> map = MapRef::New(vm);
70     map->IsMap(vm);
71     JSNApi::DestroyJSVM(vm);
72     return;
73 }
74 
JSValueRefIsRegExpFuzzTest([[maybe_unused]]const uint8_t *data, size_t size)75 void JSValueRefIsRegExpFuzzTest([[maybe_unused]]const uint8_t *data, size_t size)
76 {
77     RuntimeOption option;
78     option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
79     EcmaVM *vm = JSNApi::CreateJSVM(option);
80     {
81         JsiFastNativeScope scope(vm);
82         if (size <= 0) {
83             return;
84         }
85         JSThread *thread = vm->GetJSThread();
86         ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
87         JSHandle<GlobalEnv> globalEnv = thread->GetEcmaVM()->GetGlobalEnv();
88         JSHandle<JSTaggedValue> proto = globalEnv->GetObjectFunctionPrototype();
89         JSHandle<JSHClass> jSRegExpClass = factory->NewEcmaHClass(JSRegExp::SIZE, JSType::JS_REG_EXP, proto);
90         JSHandle<JSRegExp> jSRegExp = JSHandle<JSRegExp>::Cast(factory->NewJSObject(jSRegExpClass));
91         jSRegExp->SetByteCodeBuffer(thread, JSTaggedValue::Undefined());
92         jSRegExp->SetOriginalSource(thread, JSTaggedValue::Undefined());
93         jSRegExp->SetGroupName(thread, JSTaggedValue::Undefined());
94         jSRegExp->SetOriginalFlags(thread, JSTaggedValue(0));
95         jSRegExp->SetLength(0);
96         JSHandle<JSTaggedValue> argumentTag = JSHandle<JSTaggedValue>::Cast(jSRegExp);
97         Local<JSValueRef> regexp = JSNApiHelper::ToLocal<JSRegExp>(argumentTag);
98         regexp->IsRegExp(vm);
99     }
100     JSNApi::DestroyJSVM(vm);
101     return;
102 }
103 
JSValueRefIsSetFuzzTest([[maybe_unused]]const uint8_t *data, size_t size)104 void JSValueRefIsSetFuzzTest([[maybe_unused]]const uint8_t *data, size_t size)
105 {
106     RuntimeOption option;
107     option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
108     EcmaVM *vm = JSNApi::CreateJSVM(option);
109     {
110         JsiFastNativeScope scope(vm);
111         if (size <= 0) {
112             return;
113         }
114         JSThread *thread = vm->GetJSThread();
115         ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
116         JSHandle<GlobalEnv> env = thread->GetEcmaVM()->GetGlobalEnv();
117         JSHandle<JSTaggedValue> constructor = env->GetBuiltinsSetFunction();
118         JSHandle<JSSet> set =
119             JSHandle<JSSet>::Cast(factory->NewJSObjectByConstructor(JSHandle<JSFunction>(constructor), constructor));
120         JSHandle<LinkedHashSet> hashSet = LinkedHashSet::Create(thread);
121         set->SetLinkedSet(thread, hashSet);
122         JSHandle<JSTaggedValue> setTag = JSHandle<JSTaggedValue>::Cast(set);
123         Local<SetRef> isSet = JSNApiHelper::ToLocal<SetRef>(setTag);
124         isSet->IsSet(vm);
125     }
126     JSNApi::DestroyJSVM(vm);
127     return;
128 }
129 
JSValueRefIsTreeMapFuzzTest([[maybe_unused]]const uint8_t *data, size_t size)130 void JSValueRefIsTreeMapFuzzTest([[maybe_unused]]const uint8_t *data, size_t size)
131 {
132     RuntimeOption option;
133     option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
134     EcmaVM *vm = JSNApi::CreateJSVM(option);
135     {
136         JsiFastNativeScope scope(vm);
137         if (size <= 0) {
138             return;
139         }
140         JSThread *thread = vm->GetJSThread();
141         ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
142         auto globalEnv = thread->GetEcmaVM()->GetGlobalEnv();
143         JSHandle<JSTaggedValue> proto = globalEnv->GetObjectFunctionPrototype();
144         JSHandle<JSHClass> mapClass = factory->NewEcmaHClass(JSAPITreeMap::SIZE, JSType::JS_API_TREE_MAP, proto);
145         JSHandle<JSAPITreeMap> jsTreeMap = JSHandle<JSAPITreeMap>::Cast(factory->NewJSObjectWithInit(mapClass));
146         JSHandle<TaggedTreeMap> treeMap(thread, TaggedTreeMap::Create(thread));
147         jsTreeMap->SetTreeMap(thread, treeMap);
148         JSHandle<JSTaggedValue> argumentTag = JSHandle<JSTaggedValue>::Cast(jsTreeMap);
149         Local<JSValueRef> isTreeMap = JSNApiHelper::ToLocal<JSAPITreeMap>(argumentTag);
150         isTreeMap->IsTreeMap(vm);
151     }
152     JSNApi::DestroyJSVM(vm);
153 }
154 
JSValueRefIsTreeSetFuzzTest([[maybe_unused]]const uint8_t *data, size_t size)155 void JSValueRefIsTreeSetFuzzTest([[maybe_unused]]const uint8_t *data, size_t size)
156 {
157     RuntimeOption option;
158     option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
159     EcmaVM *vm = JSNApi::CreateJSVM(option);
160     {
161         JsiFastNativeScope scope(vm);
162         if (size <= 0) {
163             return;
164         }
165         JSThread *thread = vm->GetJSThread();
166         ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
167         auto globalEnv = thread->GetEcmaVM()->GetGlobalEnv();
168         JSHandle<JSTaggedValue> proto = globalEnv->GetObjectFunctionPrototype();
169         JSHandle<JSHClass> setClass = factory->NewEcmaHClass(JSAPITreeSet::SIZE, JSType::JS_API_TREE_SET, proto);
170         JSHandle<JSAPITreeSet> jsTreeSet = JSHandle<JSAPITreeSet>::Cast(factory->NewJSObjectWithInit(setClass));
171         JSHandle<TaggedTreeSet> treeSet(thread, TaggedTreeSet::Create(thread));
172         jsTreeSet->SetTreeSet(thread, treeSet);
173         JSHandle<JSTaggedValue> argumentTag = JSHandle<JSTaggedValue>::Cast(jsTreeSet);
174         Local<JSValueRef> isTreeSet = JSNApiHelper::ToLocal<JSAPITreeSet>(argumentTag);
175         isTreeSet->IsTreeSet(vm);
176     }
177     JSNApi::DestroyJSVM(vm);
178 }
179 }
180 
181 // Fuzzer entry point.
LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)182 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
183 {
184     // Run your code on data.
185     OHOS::JSValueRefIsVectorFuzzTest(data, size);
186     OHOS::JSValueRefIsMapFuzzTest(data, size);
187     OHOS::JSValueRefIsRegExpFuzzTest(data, size);
188     OHOS::JSValueRefIsSetFuzzTest(data, size);
189     OHOS::JSValueRefIsTreeMapFuzzTest(data, size);
190     OHOS::JSValueRefIsTreeSetFuzzTest(data, size);
191     return 0;
192 }