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 "dialogsessionmanagerfirst_fuzzer.h"
17 #include <cstddef>
18 #include <cstdint>
19 #include <fuzzer/FuzzedDataProvider.h>
20 #define private public
21 #include "dialog_session_manager.h"
22 #undef private
23 #include "ability_fuzz_util.h"
24 #include "ability_record.h"
25 #include "dialog_session_manager.h"
26
27 using namespace OHOS::AAFwk;
28 using namespace OHOS::AppExecFwk;
29
30 namespace OHOS {
31 namespace {
32 constexpr size_t CODE_TWO = 2;
33 } // namespace
34
GetFuzzAbilityToken()35 sptr<Token> GetFuzzAbilityToken()
36 {
37 sptr<Token> token = nullptr;
38 AbilityRequest abilityRequest;
39 abilityRequest.appInfo.bundleName = "com.example.fuzzTest";
40 abilityRequest.abilityInfo.name = "MainAbility";
41 abilityRequest.abilityInfo.type = AbilityType::DATA;
42 std::shared_ptr<AbilityRecord> abilityRecord = AbilityRecord::CreateAbilityRecord(abilityRequest);
43 if (abilityRecord) {
44 token = abilityRecord->GetToken();
45 }
46 return token;
47 }
48
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)49 bool DoSomethingInterestingWithMyAPI(const uint8_t *data, size_t size)
50 {
51 AbilityRequest info;
52 SelectorType type;
53 sptr<IRemoteObject> callerToken = GetFuzzAbilityToken();
54 std::string dialogSessionId;
55 FuzzedDataProvider fdp(data, size);
56 bool isSCBCall = fdp.ConsumeBool();
57 int32_t userId = fdp.ConsumeIntegral<int32_t>();
58 dialogSessionId = fdp.ConsumeRandomLengthString();
59 bool needGrantUriPermission = fdp.ConsumeBool();
60 type = static_cast<SelectorType>(fdp.ConsumeIntegralInRange<int32_t>(0, CODE_TWO));
61 AbilityFuzzUtil::GetRandomAbilityRequestInfo(fdp, info);
62 std::shared_ptr<DialogSessionManager> dialogSessionManager = std::make_shared<DialogSessionManager>();
63 if (dialogSessionManager == nullptr) {
64 return false;
65 }
66 dialogSessionManager->SetQueryERMSInfo(dialogSessionId, info);
67 dialogSessionManager->UpdateExtensionWantWithDialogCallerInfo(info, callerToken, isSCBCall);
68 dialogSessionManager->OnlySetDialogCallerInfo(info, userId, type, dialogSessionId, needGrantUriPermission);
69 return true;
70 }
71 } // namespace OHOS
72
73 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)74 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
75 {
76 /* Run your code on data */
77
78 OHOS::DoSomethingInterestingWithMyAPI(data, size);
79 return 0;
80 }