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 #define private public
16 #define protected public
17
18 #include <cstddef>
19 #include <cstdint>
20
21 #include "app_control_proxy.h"
22
23 #include "defaultappmgr_fuzzer.h"
24 #include "default_app_mgr.h"
25
26 using namespace OHOS::AppExecFwk;
27 namespace OHOS {
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)28 bool DoSomethingInterestingWithMyAPI(const uint8_t *data, size_t size)
29 {
30 bool ret = false;
31 std::string type(reinterpret_cast<const char *>(data), size);
32
33 BundleInfo bundleInfo;
34 auto errorCode = DefaultAppMgr::GetInstance().GetDefaultApplication(
35 reinterpret_cast<uintptr_t>(data), type, bundleInfo);
36
37 Element element;
38 element.bundleName = "";
39 ret = DefaultAppMgr::GetInstance().VerifyElementFormat(element);
40 errorCode = DefaultAppMgr::GetInstance().SetDefaultApplication(
41 reinterpret_cast<uintptr_t>(data), type, element);
42 errorCode = DefaultAppMgr::GetInstance().ResetDefaultApplication(reinterpret_cast<uintptr_t>(data), type);
43 errorCode = DefaultAppMgr::GetInstance().IsDefaultApplication(reinterpret_cast<uintptr_t>(data), type, ret);
44 DefaultAppMgr::GetInstance().HandleCreateUser(reinterpret_cast<uintptr_t>(data));
45 DefaultAppMgr::GetInstance().HandleRemoveUser(reinterpret_cast<uintptr_t>(data));
46 DefaultAppMgr::GetInstance().HandleUninstallBundle(reinterpret_cast<uintptr_t>(data), type);
47 auto normalizedTypeVector = DefaultAppMgr::GetInstance().Normalize(type);
48 errorCode = DefaultAppMgr::GetInstance().GetDefaultApplication(
49 reinterpret_cast<uintptr_t>(data), type, bundleInfo);
50 AAFwk::Want want;
51 want.SetElementName("", "");
52 ret = DefaultAppMgr::GetInstance().GetDefaultApplication(want,
53 reinterpret_cast<uintptr_t>(data), bundleInfo.abilityInfos, bundleInfo.extensionInfos, true);
54 DefaultAppMgr::GetInstance().GetBrokerBundleInfo(element, bundleInfo);
55 DefaultAppMgr::GetInstance().Init();
56 auto isAppType = DefaultAppMgr::GetInstance().IsAppType(type);
57 ret = DefaultAppMgr::GetInstance().GetBundleInfo(reinterpret_cast<uintptr_t>(data), type, element, bundleInfo);
58 ret = DefaultAppMgr::GetInstance().IsSpecificMimeType(type);
59 std::vector<Skill> skills;
60 ret = DefaultAppMgr::GetInstance().IsMatch(type, skills);
61 ret = DefaultAppMgr::GetInstance().IsUserIdExist(reinterpret_cast<uintptr_t>(data));
62 ret = DefaultAppMgr::GetInstance().IsElementEmpty(element);
63 ret = DefaultAppMgr::GetInstance().IsElementValid(reinterpret_cast<uintptr_t>(data), type, element);
64 ret = DefaultAppMgr::GetInstance().IsEmailWant(want);
65 auto str = DefaultAppMgr::GetInstance().GetTypeFromWant(want);
66 ret = DefaultAppMgr::GetInstance().IsEmailSkillsValid(skills);
67 ret = DefaultAppMgr::GetInstance().IsBrowserSkillsValid(skills);
68 ret = DefaultAppMgr::GetInstance().MatchAppType(type, skills);
69 ret = DefaultAppMgr::GetInstance().MatchUtd(type, skills);
70 ret = DefaultAppMgr::GetInstance().MatchActionAndType(type, type, skills);
71 ret = DefaultAppMgr::GetInstance().GetBrokerBundleInfo(element, bundleInfo);
72 errorCode = DefaultAppMgr::GetInstance().GetBundleInfoByAppType(reinterpret_cast<uintptr_t>(data),
73 type, bundleInfo);
74 errorCode = DefaultAppMgr::GetInstance().GetBundleInfoByUtd(reinterpret_cast<uintptr_t>(data),
75 type, bundleInfo);
76 errorCode = DefaultAppMgr::GetInstance().VerifyPermission(type);
77 return true;
78 }
79 }
80
81 // Fuzzer entry point.
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)82 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
83 {
84 // Run your code on data.
85 OHOS::DoSomethingInterestingWithMyAPI(data, size);
86 return 0;
87 }