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 "jsnapisethostpromiserejectiontracker_fuzzer.h"
17
18 #include "ecmascript/napi/include/jsnapi.h"
19
20 using namespace panda;
21 using namespace panda::ecmascript;
22
23 namespace OHOS {
JSNApiSetHostPromiseRejectionTrackerFuzzTest(const uint8_t * data,size_t size)24 void JSNApiSetHostPromiseRejectionTrackerFuzzTest(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 (size <= 0) {
30 return;
31 }
32 JSNApi::SetHostPromiseRejectionTracker(vm, (void *)(data + size), (void *)data);
33 JSNApi::DestroyJSVM(vm);
34 }
35
JSNApiSetNativePtrGetterFuzzTest(const uint8_t * data,size_t size)36 void JSNApiSetNativePtrGetterFuzzTest(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 if (size <= 0) {
42 return;
43 }
44 JSNApi::SetNativePtrGetter(vm, (void*)data);
45 JSNApi::DestroyJSVM(vm);
46 }
47
JSNApiSetHostResolveBufferTrackerFuzzTest(const uint8_t * data,size_t size)48 void JSNApiSetHostResolveBufferTrackerFuzzTest(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 if (size <= 0) {
54 return;
55 }
56 uint8_t* ptr = nullptr;
57 ptr = const_cast<uint8_t*>(data);
58 JSNApi::SetHostResolveBufferTracker(vm, [&](std::string, uint8_t **, size_t *) -> bool { return true; });
59 JSNApi::DestroyJSVM(vm);
60 }
61
JSNApiSetUnloalNativeModuleCallbackFuzzTest(const uint8_t * data,size_t size)62 void JSNApiSetUnloalNativeModuleCallbackFuzzTest(const uint8_t* data, size_t size)
63 {
64 RuntimeOption option;
65 option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
66 EcmaVM *vm = JSNApi::CreateJSVM(option);
67 if (size <= 0) {
68 return;
69 }
70 uint8_t* ptr = nullptr;
71 ptr = const_cast<uint8_t*>(data);
72 JSNApi::SetUnloadNativeModuleCallback(vm, [&](const std::string &) -> bool { return true; });
73 JSNApi::DestroyJSVM(vm);
74 }
75 }
76
77 // Fuzzer entry point.
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)78 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
79 {
80 // Run your code on data.
81 OHOS::JSNApiSetHostPromiseRejectionTrackerFuzzTest(data, size);
82 OHOS::JSNApiSetNativePtrGetterFuzzTest(data, size);
83 OHOS::JSNApiSetHostResolveBufferTrackerFuzzTest(data, size);
84 OHOS::JSNApiSetUnloalNativeModuleCallbackFuzzTest(data, size);
85 return 0;
86 }