1 /*
2 * Copyright (c) 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 "uiabilitylifecyclemanagerb_fuzzer.h"
17
18 #include <cstddef>
19 #include <cstdint>
20
21 #define private public
22 #include "ui_ability_lifecycle_manager.h"
23 #undef private
24
25 #include "ability_record.h"
26 #include "ability_state.h"
27
28 using namespace OHOS::AAFwk;
29 using namespace OHOS::AppExecFwk;
30
31 namespace OHOS {
32 namespace {
33 constexpr int INPUT_ZERO = 0;
34 constexpr int INPUT_ONE = 1;
35 constexpr int INPUT_TWO = 2;
36 constexpr int INPUT_THREE = 3;
37 constexpr size_t U32_AT_SIZE = 4;
38 constexpr size_t OFFSET_ZERO = 24;
39 constexpr size_t OFFSET_ONE = 16;
40 constexpr size_t OFFSET_TWO = 8;
41 constexpr uint8_t ENABLE = 2;
42 } // namespace
43
GetU32Data(const char * ptr)44 uint32_t GetU32Data(const char* ptr)
45 {
46 // convert fuzz input data to an integer
47 return (ptr[INPUT_ZERO] << OFFSET_ZERO) | (ptr[INPUT_ONE] << OFFSET_ONE) | (ptr[INPUT_TWO] << OFFSET_TWO) |
48 ptr[INPUT_THREE];
49 }
50
GetFuzzAbilityToken()51 sptr<Token> GetFuzzAbilityToken()
52 {
53 sptr<Token> token = nullptr;
54 AbilityRequest abilityRequest;
55 abilityRequest.appInfo.bundleName = "com.example.fuzzTest";
56 abilityRequest.abilityInfo.name = "MainAbility";
57 abilityRequest.abilityInfo.type = AbilityType::DATA;
58 std::shared_ptr<AbilityRecord> abilityRecord = AbilityRecord::CreateAbilityRecord(abilityRequest);
59 if (abilityRecord) {
60 token = abilityRecord->GetToken();
61 }
62 return token;
63 }
64
DoSomethingInterestingWithMyAPI1(const char * data,size_t size)65 void DoSomethingInterestingWithMyAPI1(const char *data, size_t size)
66 {
67 int32_t userId = static_cast<int32_t>(GetU32Data(data));
68 auto uIAbilityLifecycleManager = std::make_shared<UIAbilityLifecycleManager>(userId);
69 int32_t int32Param = static_cast<int32_t>(GetU32Data(data));
70 bool boolParam = *data % ENABLE;
71 uIAbilityLifecycleManager->CompleteFirstFrameDrawing(int32Param);
72 uIAbilityLifecycleManager->GetAbilityStateByPersistentId(int32Param, boolParam);
73 AbilityRequest abilityRequest1;
74 uIAbilityLifecycleManager->GetPersistentIdByAbilityRequest(abilityRequest1, boolParam);
75 abilityRequest1.collaboratorType = CollaboratorType::RESERVE_TYPE;
76 if (abilityRequest1.collaboratorType == CollaboratorType::RESERVE_TYPE) {
77 uIAbilityLifecycleManager->GetPersistentIdByAbilityRequest(abilityRequest1, boolParam);
78 }
79
80 abilityRequest1.abilityInfo.launchMode = AppExecFwk::LaunchMode::SPECIFIED;
81 if (abilityRequest1.abilityInfo.launchMode == AppExecFwk::LaunchMode::SPECIFIED) {
82 uIAbilityLifecycleManager->GetPersistentIdByAbilityRequest(abilityRequest1, boolParam);
83 }
84
85 abilityRequest1.abilityInfo.launchMode = AppExecFwk::LaunchMode::STANDARD;
86 if (abilityRequest1.abilityInfo.launchMode == AppExecFwk::LaunchMode::STANDARD) {
87 uIAbilityLifecycleManager->GetPersistentIdByAbilityRequest(abilityRequest1, boolParam);
88 }
89
90 uIAbilityLifecycleManager->GetReusedSpecifiedPersistentId(abilityRequest1, boolParam);
91 abilityRequest1.abilityInfo.launchMode = AppExecFwk::LaunchMode::SPECIFIED;
92 if (abilityRequest1.abilityInfo.launchMode == AppExecFwk::LaunchMode::SPECIFIED) {
93 uIAbilityLifecycleManager->GetReusedSpecifiedPersistentId(abilityRequest1, boolParam);
94 }
95 }
DoSomethingInterestingWithMyAPI(const char * data,size_t size)96 bool DoSomethingInterestingWithMyAPI(const char *data, size_t size)
97 {
98 int32_t userId = static_cast<int32_t>(GetU32Data(data));
99 auto uIAbilityLifecycleManager = std::make_shared<UIAbilityLifecycleManager>(userId);
100 std::string strParam(data, size);
101 int32_t int32Param = static_cast<int32_t>(GetU32Data(data));
102 uIAbilityLifecycleManager->UninstallApp(strParam, int32Param);
103 std::vector<AbilityRunningInfo> info;
104 bool boolParam = *data % ENABLE;
105 uIAbilityLifecycleManager->GetAbilityRunningInfos(info, boolParam);
106 int intParam = static_cast<int>(GetU32Data(data));
107
108 std::vector<std::string> info1;
109 uIAbilityLifecycleManager->Dump(info1);
110 uIAbilityLifecycleManager->DumpMissionList(info1, boolParam, strParam);
111 std::vector<std::string> params;
112 uIAbilityLifecycleManager->DumpMissionListByRecordId(info1, boolParam, int32Param, params);
113 std::shared_ptr<StartOptions> startOptions;
114 uIAbilityLifecycleManager->MoveMissionToFront(int32Param, startOptions);
115 AbilityRequest abilityRequest;
116 std::shared_ptr<AbilityRecord> targetRecord;
117 uIAbilityLifecycleManager->IsAbilityStarted(abilityRequest, targetRecord);
118 std::list<SessionInfo> sessionInfos;
119 std::vector<int32_t> sessionIds;
120 uIAbilityLifecycleManager->UpdateSessionInfoBySCB(sessionInfos, sessionIds);
121 uIAbilityLifecycleManager->IsCallerInStatusBar("");
122 std::vector<int32_t> pids;
123 uIAbilityLifecycleManager->TryPrepareTerminateByPids(pids);
124 sptr<IRemoteObject> token = GetFuzzAbilityToken();
125 uIAbilityLifecycleManager->ChangeAbilityVisibility(token, boolParam);
126 sptr<SessionInfo> sessionInfo;
127 uIAbilityLifecycleManager->ChangeUIAbilityVisibilityBySCB(sessionInfo, boolParam);
128 AppExecFwk::ElementName element;
129 uIAbilityLifecycleManager->GetAbilityRecordsByName(element);
130 uIAbilityLifecycleManager->GetAbilityRecordByToken(token);
131
132 #ifdef SUPPORT_GRAPHICS
133 uIAbilityLifecycleManager->CompleteFirstFrameDrawing(token);
134 #endif
135 DoSomethingInterestingWithMyAPI1(data, size);
136
137 return true;
138 }
139 } // namespace OHOS
140
141 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)142 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
143 {
144 /* Run your code on data */
145 if (data == nullptr) {
146 std::cout << "invalid data" << std::endl;
147 return 0;
148 }
149
150 /* Validate the length of size */
151 if (size < OHOS::U32_AT_SIZE) {
152 return 0;
153 }
154
155 char *ch = static_cast<char*>(malloc(size + 1));
156 if (ch == nullptr) {
157 std::cout << "malloc failed." << std::endl;
158 return 0;
159 }
160
161 (void)memset_s(ch, size + 1, 0x00, size + 1);
162 if (memcpy_s(ch, size + 1, data, size) != EOK) {
163 std::cout << "copy failed." << std::endl;
164 free(ch);
165 ch = nullptr;
166 return 0;
167 }
168
169 OHOS::DoSomethingInterestingWithMyAPI(ch, size);
170 free(ch);
171 ch = nullptr;
172 return 0;
173 }