1/*
2 * Copyright (c) 2023-2024 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 "jsnapiset_fuzzer.h"
17#include "ecmascript/base/string_helper.h"
18#include "ecmascript/ecma_vm.h"
19#include "ecmascript/napi/include/dfx_jsnapi.h"
20#include "ecmascript/napi/include/jsnapi.h"
21
22using namespace panda;
23using namespace panda::ecmascript;
24
25namespace OHOS {
26void JSNApiSetAssetPathFuzzTest([[maybe_unused]]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 (size <= 0) {
32        return;
33    }
34    std::string str = "/data/storage/el1/bundle/moduleName/ets/modules.abc";
35    JSNApi::SetAssetPath(vm, str);
36    JSNApi::DestroyJSVM(vm);
37}
38
39void JSNApiSetBundleFuzzTest(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 (data == nullptr || size <= 0) {
45        LOG_ECMA(ERROR) << "illegal input!";
46        return;
47    }
48    uint8_t *ptr = nullptr;
49    ptr = const_cast<uint8_t *>(data);
50    JSNApi::SetBundle(vm, (bool)size);
51    JSNApi::DestroyJSVM(vm);
52}
53
54void JSNApiSetHostEnqueueJobFuzzTest(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<JSValueRef> key = StringRef::NewFromUtf8(vm, (char *)data, (int)size);
64    JSNApi::SetHostEnqueueJob(vm, key);
65    JSNApi::DestroyJSVM(vm);
66}
67
68void JSNApiSetMockModuleListFuzzTest([[maybe_unused]]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 (size <= 0) {
74        return;
75    }
76    std::map<std::string, std::string> str = { { "10", "20" } };
77    JSNApi::SetMockModuleList(vm, str);
78    JSNApi::DestroyJSVM(vm);
79}
80
81void JSNApiSetSourceMapTranslateCallbackFuzzTest([[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        return;
88    }
89    SourceMapTranslateCallback tag { nullptr };
90    JSNApi::SetSourceMapTranslateCallback(vm, tag);
91    vm->GetSourceMapTranslateCallback();
92    JSNApi::DestroyJSVM(vm);
93}
94}
95
96// Fuzzer entry point.
97extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
98{
99    // Run your code on data.
100    OHOS::JSNApiSetAssetPathFuzzTest(data, size);
101    OHOS::JSNApiSetBundleFuzzTest(data, size);
102    OHOS::JSNApiSetHostEnqueueJobFuzzTest(data, size);
103    OHOS::JSNApiSetMockModuleListFuzzTest(data, size);
104    OHOS::JSNApiSetSourceMapTranslateCallbackFuzzTest(data, size);
105    return 0;
106}