1 /*
2 * Copyright (c) 2025 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 "abilityresidentprocessrdb_fuzzer.h"
17
18 #include <charconv>
19 #include <fuzzer/FuzzedDataProvider.h>
20 #include "hilog_tag_wrapper.h"
21 #include "parser_util.h"
22
23 #define private public
24 #include "ability_resident_process_rdb.h"
25 #include "rdb_data_manager.h"
26 #undef private
27
28 using namespace OHOS::AAFwk;
29 using namespace OHOS::AbilityRuntime;
30
31 namespace OHOS {
32 namespace {
33 constexpr size_t STRING_MAX_LENGTH = 128;
34 }
35
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)36 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
37 {
38 struct AmsRdbConfig amsRdbConfig;
39 amsRdbConfig.tableName = "resident_process_list";
40 AmsResidentProcessRdbCallBack amsCallback(amsRdbConfig);
41 std::unique_ptr<RdbDataManager> rdbMgr =
42 std::make_unique<RdbDataManager>(amsRdbConfig);
43 rdbMgr->Init(amsCallback);
44 int currentVersion;
45 int targetVersion;
46 std::string databaseFile;
47 std::string bundleName;
48 bool enable;
49 FuzzedDataProvider fdp(data, size);
50 currentVersion = fdp.ConsumeIntegral<int32_t>();
51 targetVersion = fdp.ConsumeIntegral<int32_t>();
52 databaseFile = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
53 bundleName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
54 enable = fdp.ConsumeBool();
55 amsCallback.OnCreate(*(rdbMgr->rdbStore_.get()));
56 amsCallback.OnUpgrade(*(rdbMgr->rdbStore_.get()), currentVersion, targetVersion);
57 amsCallback.OnDowngrade(*(rdbMgr->rdbStore_.get()), currentVersion, targetVersion);
58 amsCallback.OnOpen(*(rdbMgr->rdbStore_.get()));
59 amsCallback.onCorruption(databaseFile);
60 AmsResidentProcessRdb::GetInstance().Init();
61 AmsResidentProcessRdb::GetInstance().UpdateResidentProcessEnable(bundleName, enable);
62 AmsResidentProcessRdb::GetInstance().RemoveData(bundleName);
63 return true;
64 }
65 }
66
67 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)68 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
69 {
70 // Run your code on data.
71 OHOS::DoSomethingInterestingWithMyAPI(data, size);
72 return 0;
73 }
74
75