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 "templateclassglobal_fuzzer.h"
17 #include "ecmascript/base/string_helper.h"
18 #include "ecmascript/napi/include/dfx_jsnapi.h"
19 #include "ecmascript/napi/include/jsnapi.h"
20
21 using namespace panda;
22 using namespace panda::ecmascript;
23
24 namespace OHOS {
TemplateGlobalFuzzerTest(const uint8_t * data,size_t size)25 void TemplateGlobalFuzzerTest([[maybe_unused]]const uint8_t* data, size_t size)
26 {
27 RuntimeOption option;
28 option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
29 EcmaVM *vm = JSNApi::CreateJSVM(option);
30 if (size <= 0) {
31 LOG_ECMA(ERROR) << "illegal input!";
32 return;
33 }
34 Local<BooleanRef> current = BooleanRef::New(vm, true);
35 [[maybe_unused]]Global<JSValueRef> global(vm, current);
36 JSNApi::DestroyJSVM(vm);
37 }
38
TemplateToLocalFuzzerTest(const uint8_t * data,size_t size)39 void TemplateToLocalFuzzerTest([[maybe_unused]]const uint8_t* data, size_t size)
40 {
41 RuntimeOption option;
42 option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
43 EcmaVM *vm = JSNApi::CreateJSVM(option);
44 if (size <= 0) {
45 LOG_ECMA(ERROR) << "illegal input!";
46 return;
47 }
48 Global<BooleanRef> global(vm, BooleanRef::New(vm, true));
49 [[maybe_unused]]Local<JSValueRef> local = global.ToLocal();
50 JSNApi::DestroyJSVM(vm);
51 }
52
TemplateToLocalFromVMFuzzerTest(const uint8_t * data,size_t size)53 void TemplateToLocalFromVMFuzzerTest([[maybe_unused]]const uint8_t* data, size_t size)
54 {
55 RuntimeOption option;
56 option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
57 EcmaVM *vm = JSNApi::CreateJSVM(option);
58 if (size <= 0) {
59 LOG_ECMA(ERROR) << "illegal input!";
60 return;
61 }
62 Global<BooleanRef> global(vm, BooleanRef::New(vm, true));
63 [[maybe_unused]]Local<JSValueRef> local = global.ToLocal(vm);
64 JSNApi::DestroyJSVM(vm);
65 }
66
TemplateEmptyFuzzerTest(const uint8_t * data,size_t size)67 void TemplateEmptyFuzzerTest([[maybe_unused]]const uint8_t* data, size_t size)
68 {
69 RuntimeOption option;
70 option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
71 EcmaVM *vm = JSNApi::CreateJSVM(option);
72 if (size <= 0) {
73 LOG_ECMA(ERROR) << "illegal input!";
74 return;
75 }
76 Global<BooleanRef> global(vm, BooleanRef::New(vm, true));
77 global.Empty();
78 JSNApi::DestroyJSVM(vm);
79 }
80
TemplateFreeGlobalHandleAddrFuzzerTest(const uint8_t * data,size_t size)81 void TemplateFreeGlobalHandleAddrFuzzerTest([[maybe_unused]]const uint8_t* data, size_t size)
82 {
83 RuntimeOption option;
84 option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
85 EcmaVM *vm = JSNApi::CreateJSVM(option);
86 if (size <= 0) {
87 LOG_ECMA(ERROR) << "illegal input!";
88 return;
89 }
90 Global<BooleanRef> global(vm, BooleanRef::New(vm, true));
91 global.FreeGlobalHandleAddr();
92 JSNApi::DestroyJSVM(vm);
93 }
94
GlobalOperatorStarFuzzerTest(const uint8_t * data,size_t size)95 void GlobalOperatorStarFuzzerTest([[maybe_unused]]const uint8_t* data, size_t size)
96 {
97 RuntimeOption option;
98 option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
99 EcmaVM *vm = JSNApi::CreateJSVM(option);
100 if (size <= 0) {
101 LOG_ECMA(ERROR) << "illegal input!";
102 return;
103 }
104 Global<BooleanRef> global(vm, BooleanRef::New(vm, true));
105 [[maybe_unused]]bool b = (*global)->BooleaValue(vm);
106 JSNApi::DestroyJSVM(vm);
107 }
108
GlobalOperatorPointToFuzzerTest(const uint8_t * data,size_t size)109 void GlobalOperatorPointToFuzzerTest([[maybe_unused]]const uint8_t* data, size_t size)
110 {
111 RuntimeOption option;
112 option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
113 EcmaVM *vm = JSNApi::CreateJSVM(option);
114 if (size <= 0) {
115 LOG_ECMA(ERROR) << "illegal input!";
116 return;
117 }
118 Global<BooleanRef> global(vm, BooleanRef::New(vm, true));
119 [[maybe_unused]]bool b = global->BooleaValue(vm);
120 JSNApi::DestroyJSVM(vm);
121 }
122
GlobalIsEmptyFuzzerTest(const uint8_t * data,size_t size)123 void GlobalIsEmptyFuzzerTest([[maybe_unused]]const uint8_t* data, size_t size)
124 {
125 RuntimeOption option;
126 option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
127 EcmaVM *vm = JSNApi::CreateJSVM(option);
128 if (size <= 0) {
129 LOG_ECMA(ERROR) << "illegal input!";
130 return;
131 }
132 Global<JSValueRef> global;
133 [[maybe_unused]]bool b = global.IsEmpty();
134 JSNApi::DestroyJSVM(vm);
135 }
136
GlobalSetWeakFuzzerTest(const uint8_t * data,size_t size)137 void GlobalSetWeakFuzzerTest([[maybe_unused]]const uint8_t* data, size_t size)
138 {
139 RuntimeOption option;
140 option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
141 EcmaVM *vm = JSNApi::CreateJSVM(option);
142 if (size <= 0) {
143 LOG_ECMA(ERROR) << "illegal input!";
144 return;
145 }
146 Global<JSValueRef> global(vm, BooleanRef::New(vm, true));
147 global.SetWeak();
148 bool res = global.IsWeak();
149 if (!res) {
150 LOG_ECMA(ERROR) << "SetWeak failed";
151 return;
152 }
153
154 JSNApi::DestroyJSVM(vm);
155 }
156
GlobalClearWeakFuzzerTest(const uint8_t * data,size_t size)157 void GlobalClearWeakFuzzerTest([[maybe_unused]]const uint8_t* data, size_t size)
158 {
159 RuntimeOption option;
160 option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
161 EcmaVM *vm = JSNApi::CreateJSVM(option);
162 if (size <= 0) {
163 LOG_ECMA(ERROR) << "illegal input!";
164 return;
165 }
166 Global<JSValueRef> global(vm, BooleanRef::New(vm, true));
167 global.ClearWeak();
168 JSNApi::DestroyJSVM(vm);
169 }
170
GlobalIsWeakFuzzerTest(const uint8_t * data,size_t size)171 void GlobalIsWeakFuzzerTest([[maybe_unused]]const uint8_t* data, size_t size)
172 {
173 RuntimeOption option;
174 option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
175 EcmaVM *vm = JSNApi::CreateJSVM(option);
176 if (size <= 0) {
177 LOG_ECMA(ERROR) << "illegal input!";
178 return;
179 }
180 Global<JSValueRef> global(vm, BooleanRef::New(vm, true));
181 global.SetWeak();
182 [[maybe_unused]]bool b = global.IsWeak();
183 JSNApi::DestroyJSVM(vm);
184 }
185 }
186
187 // Fuzzer entry point.
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)188 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
189 {
190 // Run your code on data.
191 OHOS::TemplateGlobalFuzzerTest(data, size);
192 OHOS::TemplateToLocalFuzzerTest(data, size);
193 OHOS::TemplateToLocalFromVMFuzzerTest(data, size);
194 OHOS::TemplateEmptyFuzzerTest(data, size);
195 OHOS::TemplateFreeGlobalHandleAddrFuzzerTest(data, size);
196 OHOS::GlobalOperatorStarFuzzerTest(data, size);
197 OHOS::GlobalOperatorPointToFuzzerTest(data, size);
198 OHOS::GlobalIsEmptyFuzzerTest(data, size);
199 OHOS::GlobalSetWeakFuzzerTest(data, size);
200 OHOS::GlobalClearWeakFuzzerTest(data, size);
201 OHOS::GlobalIsWeakFuzzerTest(data, size);
202 return 0;
203 }