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