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 "database_helper_fuzzer.h"
17
18 #include <string>
19 #include <fuzzer/FuzzedDataProvider.h>
20 #include "securec.h"
21 #include <string_ex.h>
22
23 #define private public
24 #define protected public
25 #include "event_define.h"
26 #include "acquire_data_subscribe_manager.h"
27 #include "acquire_data_callback_proxy.h"
28 #include "data_collect_manager_callback_proxy.h"
29 #include "data_collect_manager_service.h"
30 #include "data_collect_manager_idl_stub.h"
31 #include "security_event_query_callback_proxy.h"
32 #include "database_helper.h"
33 #include "database_manager.h"
34 #include "database.h"
35 #include "risk_event_rdb_helper.h"
36 #include "store_define.h"
37 #undef private
38 #undef prtected
39
40 using namespace OHOS::Security::SecurityGuard;
41 namespace {
42 constexpr int MAX_STRING_SIZE = 1024;
43 }
44 namespace OHOS {
45
DatabaseHelperFuzzTest(const uint8_t * data,size_t size)46 bool DatabaseHelperFuzzTest(const uint8_t* data, size_t size)
47 {
48 FuzzedDataProvider fdp(data, size);
49 int64_t eventId = fdp.ConsumeIntegral<int64_t>();
50 std::vector<int64_t> eventIds{eventId};
51 std::string string = fdp.ConsumeRandomLengthString(MAX_STRING_SIZE);
52 DatabaseHelper helper{string};
53 SecEvent event = {
54 .eventId = eventId,
55 .version = string,
56 };
57 std::vector<SecEvent> events{event};
58 GenericValues value{};
59 helper.Init();
60 helper.InsertEvent(event);
61 helper.QueryAllEvent(events);
62 helper.QueryRecentEventByEventId(eventId, event);
63 helper.QueryRecentEventByEventId(eventIds, events);
64 helper.QueryEventByEventId(eventId, events);
65 helper.QueryEventByEventId(eventIds, events);
66 helper.QueryEventByEventIdAndDate(eventIds, events, string, string);
67 helper.QueryEventByEventType(eventId, events);
68 helper.QueryEventByLevel(eventId, events);
69 helper.QueryEventByOwner(string, events);
70 helper.CountAllEvent();
71 helper.CountEventByEventId(eventId);
72 helper.DeleteOldEventByEventId(eventId, eventId);
73 helper.DeleteAllEventByEventId(eventId);
74 helper.FlushAllEvent();
75 helper.QueryEventBase(value, events);
76 helper.CreateTable();
77 helper.SetValuesBucket(event, value);
78 helper.Release();
79 return true;
80 }
81
RiskEventRdbHelperFuzzTest()82 void RiskEventRdbHelperFuzzTest()
83 {
84 Security::SecurityGuard::RiskEventRdbHelper::GetInstance().Init();
85 }
86 } // namespace OHOS
87
LLVMFuzzerInitialize(int * argc,char *** argv)88 extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
89 {
90 OHOS::RiskEventRdbHelperFuzzTest();
91 return 0;
92 }
93
94 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)95 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
96 {
97 /* Run your code on date */
98 OHOS::DatabaseHelperFuzzTest(data, size);
99 return 0;
100 }