1 /*
2  * Copyright (c) 2023-2024 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 #ifndef OHOS_AAFwk_UI_EXTENSION_UTILS_H
17 #define OHOS_AAFwk_UI_EXTENSION_UTILS_H
18 
19 #include <unordered_set>
20 
21 #include "extension_ability_info.h"
22 #include "ipc_skeleton.h"
23 
24 namespace OHOS {
25 namespace AAFwk {
26 namespace {
27 constexpr int EDM_SA_UID = 3057;
28 }
29 namespace UIExtensionUtils {
30 // ui extension type list
GetUiExtensionSet()31 inline std::unordered_set<AppExecFwk::ExtensionAbilityType> GetUiExtensionSet()
32 {
33     return std::unordered_set<AppExecFwk::ExtensionAbilityType> {
34         AppExecFwk::ExtensionAbilityType::SHARE,
35         AppExecFwk::ExtensionAbilityType::ACTION,
36         AppExecFwk::ExtensionAbilityType::EMBEDDED_UI,
37         AppExecFwk::ExtensionAbilityType::INSIGHT_INTENT_UI,
38         AppExecFwk::ExtensionAbilityType::AUTO_FILL_PASSWORD,
39         AppExecFwk::ExtensionAbilityType::UI,
40         AppExecFwk::ExtensionAbilityType::SYSPICKER_MEDIACONTROL,
41         AppExecFwk::ExtensionAbilityType::SYSDIALOG_USERAUTH,
42         AppExecFwk::ExtensionAbilityType::SYSDIALOG_COMMON,
43         AppExecFwk::ExtensionAbilityType::SYSDIALOG_ATOMICSERVICEPANEL,
44         AppExecFwk::ExtensionAbilityType::SYSDIALOG_POWER,
45         AppExecFwk::ExtensionAbilityType::SYSPICKER_SHARE,
46         AppExecFwk::ExtensionAbilityType::HMS_ACCOUNT,
47         AppExecFwk::ExtensionAbilityType::ADS,
48         AppExecFwk::ExtensionAbilityType::VOIP,
49         AppExecFwk::ExtensionAbilityType::STATUS_BAR_VIEW,
50         AppExecFwk::ExtensionAbilityType::SYSDIALOG_MEETIMECALL,
51         AppExecFwk::ExtensionAbilityType::SYSDIALOG_MEETIMECONTACT,
52         AppExecFwk::ExtensionAbilityType::SYSDIALOG_MEETIMEMESSAGE,
53         AppExecFwk::ExtensionAbilityType::SYSDIALOG_PRINT,
54         AppExecFwk::ExtensionAbilityType::SYSPICKER_MEETIMECONTACT,
55         AppExecFwk::ExtensionAbilityType::SYSPICKER_MEETIMECALLLOG,
56         AppExecFwk::ExtensionAbilityType::SYSPICKER_PHOTOPICKER,
57         AppExecFwk::ExtensionAbilityType::SYS_COMMON_UI,
58         AppExecFwk::ExtensionAbilityType::SYSPICKER_NAVIGATION,
59         AppExecFwk::ExtensionAbilityType::SYSPICKER_APPSELECTOR,
60         AppExecFwk::ExtensionAbilityType::SYSPICKER_CAMERA,
61         AppExecFwk::ExtensionAbilityType::SYSPICKER_FILEPICKER,
62         AppExecFwk::ExtensionAbilityType::AUTO_FILL_SMART,
63         AppExecFwk::ExtensionAbilityType::LIVEVIEW_LOCKSCREEN,
64         AppExecFwk::ExtensionAbilityType::SYSPICKER_PHOTOEDITOR,
65         AppExecFwk::ExtensionAbilityType::PHOTO_EDITOR,
66         AppExecFwk::ExtensionAbilityType::SYSPICKER_AUDIOPICKER,
67         AppExecFwk::ExtensionAbilityType::SYS_VISUAL,
68         AppExecFwk::ExtensionAbilityType::RECENT_PHOTO
69     };
70 }
71 
IsUIExtension(const AppExecFwk::ExtensionAbilityType type)72 inline bool IsUIExtension(const AppExecFwk::ExtensionAbilityType type)
73 {
74     return GetUiExtensionSet().count(type) > 0;
75 }
76 
IsSystemUIExtension(const AppExecFwk::ExtensionAbilityType type)77 inline bool IsSystemUIExtension(const AppExecFwk::ExtensionAbilityType type)
78 {
79     const std::unordered_set<AppExecFwk::ExtensionAbilityType> systemUiExtensionSet = {
80         AppExecFwk::ExtensionAbilityType::SYSDIALOG_COMMON,
81         AppExecFwk::ExtensionAbilityType::SYSDIALOG_ATOMICSERVICEPANEL,
82         AppExecFwk::ExtensionAbilityType::SYSDIALOG_POWER,
83         AppExecFwk::ExtensionAbilityType::SYSDIALOG_MEETIMECALL,
84         AppExecFwk::ExtensionAbilityType::SYSDIALOG_MEETIMECONTACT,
85         AppExecFwk::ExtensionAbilityType::SYSDIALOG_MEETIMEMESSAGE,
86         AppExecFwk::ExtensionAbilityType::SYSDIALOG_PRINT,
87         AppExecFwk::ExtensionAbilityType::SYSPICKER_MEDIACONTROL,
88         AppExecFwk::ExtensionAbilityType::SYSPICKER_SHARE,
89         AppExecFwk::ExtensionAbilityType::SYSPICKER_MEETIMECONTACT,
90         AppExecFwk::ExtensionAbilityType::SYSPICKER_MEETIMECALLLOG,
91         AppExecFwk::ExtensionAbilityType::SYSPICKER_PHOTOPICKER,
92         AppExecFwk::ExtensionAbilityType::SYSPICKER_NAVIGATION,
93         AppExecFwk::ExtensionAbilityType::SYSPICKER_APPSELECTOR,
94         AppExecFwk::ExtensionAbilityType::UI,
95         AppExecFwk::ExtensionAbilityType::SYS_COMMON_UI,
96         AppExecFwk::ExtensionAbilityType::SYSPICKER_PHOTOEDITOR,
97         AppExecFwk::ExtensionAbilityType::ADS,
98         AppExecFwk::ExtensionAbilityType::SYSPICKER_AUDIOPICKER,
99         AppExecFwk::ExtensionAbilityType::AUTO_FILL_PASSWORD,
100         AppExecFwk::ExtensionAbilityType::SYSPICKER_CAMERA,
101         AppExecFwk::ExtensionAbilityType::AUTO_FILL_SMART,
102         AppExecFwk::ExtensionAbilityType::SYSPICKER_FILEPICKER,
103         AppExecFwk::ExtensionAbilityType::SYSDIALOG_USERAUTH,
104         AppExecFwk::ExtensionAbilityType::HMS_ACCOUNT,
105         AppExecFwk::ExtensionAbilityType::SYS_VISUAL,
106         AppExecFwk::ExtensionAbilityType::RECENT_PHOTO
107     };
108     return systemUiExtensionSet.find(type) != systemUiExtensionSet.end();
109 }
110 
111 // In this case, extension which be starting needs that caller should be the system app, otherwise not supported.
IsSystemCallerNeeded(const AppExecFwk::ExtensionAbilityType type)112 inline bool IsSystemCallerNeeded(const AppExecFwk::ExtensionAbilityType type)
113 {
114     const std::unordered_set<AppExecFwk::ExtensionAbilityType> uiExtensionStartingSet = {
115         AppExecFwk::ExtensionAbilityType::PHOTO_EDITOR,
116         AppExecFwk::ExtensionAbilityType::INSIGHT_INTENT_UI,
117         AppExecFwk::ExtensionAbilityType::LIVEVIEW_LOCKSCREEN,
118         AppExecFwk::ExtensionAbilityType::SHARE,
119         AppExecFwk::ExtensionAbilityType::ACTION,
120         AppExecFwk::ExtensionAbilityType::STATUS_BAR_VIEW,
121         AppExecFwk::ExtensionAbilityType::VOIP
122     };
123     return uiExtensionStartingSet.find(type) != uiExtensionStartingSet.end();
124 }
125 
126 // In this collection, extension can be embedded by public app, which requires vertical businesses to ensure security.
IsPublicForEmbedded(const AppExecFwk::ExtensionAbilityType type)127 inline bool IsPublicForEmbedded(const AppExecFwk::ExtensionAbilityType type)
128 {
129     const std::unordered_set<AppExecFwk::ExtensionAbilityType> publicForEmbeddedSet = {
130         AppExecFwk::ExtensionAbilityType::EMBEDDED_UI, // EMBEDDED_UI usage within the app
131         AppExecFwk::ExtensionAbilityType::ADS,
132         AppExecFwk::ExtensionAbilityType::SYSPICKER_MEDIACONTROL,
133         AppExecFwk::ExtensionAbilityType::SYS_VISUAL,
134         AppExecFwk::ExtensionAbilityType::AUTO_FILL_SMART,
135         AppExecFwk::ExtensionAbilityType::AUTO_FILL_PASSWORD
136     };
137     return publicForEmbeddedSet.find(type) != publicForEmbeddedSet.end();
138 }
139 
140 // In this collection, extension can be embedded by public app, which some UX effects are constrained
IsPublicForConstrainedEmbedded(const AppExecFwk::ExtensionAbilityType type)141 inline bool IsPublicForConstrainedEmbedded(const AppExecFwk::ExtensionAbilityType type)
142 {
143     const std::unordered_set<AppExecFwk::ExtensionAbilityType> publicForConstrainedEmbeddedSet = {
144         AppExecFwk::ExtensionAbilityType::SYSPICKER_PHOTOPICKER,
145         AppExecFwk::ExtensionAbilityType::RECENT_PHOTO
146     };
147     return publicForConstrainedEmbeddedSet.find(type) != publicForConstrainedEmbeddedSet.end();
148 }
149 
IsEnterpriseAdmin(const AppExecFwk::ExtensionAbilityType type)150 inline bool IsEnterpriseAdmin(const AppExecFwk::ExtensionAbilityType type)
151 {
152     bool enterpriseAdminSa = (IPCSkeleton::GetCallingUid() == EDM_SA_UID);
153     bool isEnterpriseAdmin = (type == AppExecFwk::ExtensionAbilityType::ENTERPRISE_ADMIN);
154     return enterpriseAdminSa && isEnterpriseAdmin;
155 }
156 
IsWindowExtension(const AppExecFwk::ExtensionAbilityType type)157 inline bool IsWindowExtension(const AppExecFwk::ExtensionAbilityType type)
158 {
159     return type == AppExecFwk::ExtensionAbilityType::WINDOW;
160 }
161 } // namespace UIExtensionUtils
162 } // namespace AAFwk
163 } // namespace OHOS
164 #endif // OHOS_AAFwk_UI_EXTENSION_UTILS_H
165