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 <fuzzer/FuzzedDataProvider.h>
17 #include "jsvaluerefisplainarray_fuzzer.h"
18 #include "ecmascript/containers/containers_list.h"
19 #include "ecmascript/containers/containers_private.h"
20 #include "ecmascript/ecma_string-inl.h"
21 #include "ecmascript/ecma_vm.h"
22 #include "ecmascript/global_env.h"
23 #include "ecmascript/js_handle.h"
24 #include "ecmascript/js_tagged_value.h"
25 #include "ecmascript/napi/include/jsnapi.h"
26 #include "ecmascript/js_thread.h"
27 #include "ecmascript/js_global_object.h"
28 #include "ecmascript/napi/jsnapi_helper.h"
29 #include "ecmascript/linked_hash_table.h"
30 #include "ecmascript/ecma_runtime_call_info.h"
31 #include "ecmascript/containers/containers_hashset.h"
32 #include "ecmascript/common.h"
33 #include "ecmascript/frames.h"
34 #include "ecmascript/tagged_list.h"
35 #include "ecmascript/linked_hash_table.h"
36 #include "ecmascript/js_api/js_api_list.h"
37 #include "ecmascript/js_api/js_api_linked_list.h"
38 #include "ecmascript/js_api/js_api_linked_list_iterator.h"
39 #include "ecmascript/js_map_iterator.h"
40 #include "ecmascript/containers/containers_arraylist.h"
41 #include "ecmascript/js_api/js_api_arraylist.h"
42 #include "ecmascript/builtins/builtins_function.h"
43 #include "ecmascript/builtins/builtins.h"
44 #include "ecmascript/ecma_global_storage.h"
45 #include "ecmascript/js_bigint.h"
46 #include "ecmascript/js_runtime_options.h"
47 #include "ecmascript/object_factory.h"
48 #include "ecmascript/tagged_array.h"
49 #include "ecmascript/js_generator_object.h"
50 #include "ecmascript/js_string_iterator.h"
51 #include "ecmascript/js_date_time_format.h"
52 #include "ecmascript/js_tagged_number.h"
53 #include "ecmascript/js_api/js_api_hashmap.h"
54 #include "ecmascript/builtins/builtins_regexp.h"
55 #include "ecmascript/js_regexp.h"
56 #include "ecmascript/tagged_hash_array.h"
57 #include "ecmascript/containers/containers_lightweightmap.h"
58 #include "ecmascript/containers/containers_lightweightset.h"
59 #include "ecmascript/js_api/js_api_plain_array.h"
60
61 using namespace panda;
62 using namespace panda::test;
63 using namespace panda::ecmascript;
64 using namespace panda::ecmascript::containers;
65
66 namespace OHOS {
CreateEcmaRuntimeCallInfo(JSThread * thread,JSTaggedValue newTgt,uint32_t argvLength)67 EcmaRuntimeCallInfo *CreateEcmaRuntimeCallInfo(JSThread *thread, JSTaggedValue newTgt, uint32_t argvLength)
68 {
69 const uint8_t testDecodedSize = 2;
70 int32_t numActualArgs = argvLength / testDecodedSize + 1;
71 JSTaggedType *sp = const_cast<JSTaggedType *>(thread->GetCurrentSPFrame());
72
73 size_t frameSize = 0;
74 if (thread->IsAsmInterpreter()) {
75 frameSize = InterpretedEntryFrame::NumOfMembers() + numActualArgs;
76 } else {
77 frameSize = InterpretedFrame::NumOfMembers() + numActualArgs;
78 }
79 JSTaggedType *newSp = sp - frameSize; // NOLINT(cppcoreguidelines-pro-bounds-pointer-arithmetic)
80 for (int i = numActualArgs; i > 0; i--) {
81 newSp[i - 1] = JSTaggedValue::Undefined().GetRawData();
82 }
83 EcmaRuntimeCallInfo *ecmaRuntimeCallInfo = reinterpret_cast<EcmaRuntimeCallInfo *>(newSp - 2);
84 *(--newSp) = numActualArgs;
85 *(--newSp) = common::ToUintPtr(thread);
86 ecmaRuntimeCallInfo->SetNewTarget(newTgt);
87 return ecmaRuntimeCallInfo;
88 }
89
SetupFrame(JSThread * thread,EcmaRuntimeCallInfo * info)90 static JSTaggedType *SetupFrame(JSThread *thread, EcmaRuntimeCallInfo *info)
91 {
92 JSTaggedType *sp = const_cast<JSTaggedType *>(thread->GetCurrentSPFrame());
93 size_t frameSize = 0;
94 const int num = 2;
95 // 2 means thread and numArgs
96 if (thread->IsAsmInterpreter()) {
97 frameSize = InterpretedEntryFrame::NumOfMembers() + info->GetArgsNumber() + NUM_MANDATORY_JSFUNC_ARGS + num;
98 } else {
99 frameSize = InterpretedFrame::NumOfMembers() + info->GetArgsNumber() + NUM_MANDATORY_JSFUNC_ARGS + num;
100 }
101 JSTaggedType *newSp = sp - frameSize; // NOLINT(cppcoreguidelines-pro-bounds-pointer-arithmetic)
102
103 InterpretedEntryFrame *state = reinterpret_cast<InterpretedEntryFrame *>(newSp) - 1;
104 state->base.type = ecmascript::FrameType::INTERPRETER_ENTRY_FRAME;
105 state->base.prev = sp;
106 state->pc = nullptr;
107 thread->SetCurrentSPFrame(newSp);
108 return sp;
109 }
110
TearDownFrame(JSThread * thread,JSTaggedType * prev)111 void TearDownFrame(JSThread *thread, JSTaggedType *prev)
112 {
113 thread->SetCurrentSPFrame(prev);
114 }
115
JSValueRefIsPlainArrayFuzzTest(const uint8_t * data,size_t size)116 void JSValueRefIsPlainArrayFuzzTest(const uint8_t *data, size_t size)
117 {
118 RuntimeOption option;
119 option.SetLogLevel(common::LOG_LEVEL::ERROR);
120 EcmaVM *vm = JSNApi::CreateJSVM(option);
121 {
122 JsiFastNativeScope scope(vm);
123 if (size <= 0) {
124 LOG_ECMA(ERROR) << "Parameter out of range..";
125 return;
126 }
127 auto thread = vm->GetAssociatedJSThread();
128 ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
129 JSHandle<GlobalEnv> env = thread->GetEcmaVM()->GetGlobalEnv();
130 JSHandle<JSTaggedValue> globalObject = env->GetJSGlobalObject();
131 JSHandle<JSTaggedValue> key(factory->NewFromASCII("ArkPrivate"));
132 JSHandle<JSTaggedValue> value =
133 JSObject::GetProperty(thread, JSHandle<JSTaggedValue>(globalObject), key).GetValue();
134 auto objCallInfo = CreateEcmaRuntimeCallInfo(thread, JSTaggedValue::Undefined(), 6);
135 objCallInfo->SetFunction(JSTaggedValue::Undefined());
136 objCallInfo->SetThis(value.GetTaggedValue());
137 objCallInfo->SetCallArg(0, JSTaggedValue(static_cast<int>(containers::ContainerTag::PlainArray)));
138 [[maybe_unused]] auto prev = SetupFrame(thread, objCallInfo);
139 JSTaggedValue result = containers::ContainersPrivate::Load(objCallInfo);
140 TearDownFrame(thread, prev);
141 JSHandle<JSTaggedValue> constructor(thread, result);
142 JSHandle<JSAPIPlainArray> plainArray(
143 factory->NewJSObjectByConstructor(JSHandle<JSFunction>(constructor), constructor));
144 FuzzedDataProvider fdp(data, size);
145 const int nodeNumbers = fdp.ConsumeIntegralInRange<int>(0, 1024);
146 JSHandle<JSTaggedValue> keyArray = JSHandle<JSTaggedValue>(factory->NewTaggedArray(nodeNumbers));
147 JSHandle<JSTaggedValue> valueArray = JSHandle<JSTaggedValue>(factory->NewTaggedArray(nodeNumbers));
148 plainArray->SetKeys(thread, keyArray);
149 plainArray->SetValues(thread, valueArray);
150 JSHandle<JSTaggedValue> plainarraytag = JSHandle<JSTaggedValue>::Cast(plainArray);
151 Local<JSValueRef> object = JSNApiHelper::ToLocal<JSValueRef>(plainarraytag);
152 object->IsPlainArray(vm);
153 }
154 JSNApi::DestroyJSVM(vm);
155 }
156 }
157
158 // Fuzzer entry point.
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)159 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
160 {
161 // Run your code on data.
162 OHOS::JSValueRefIsPlainArrayFuzzTest(data, size);
163 return 0;
164 }
165