1<?xml version="1.0" encoding="utf-8"?>
2<!-- Copyright (C) 2008 The Android Open Source Project
3
4     Licensed under the Apache License, Version 2.0 (the "License");
5     you may not use this file except in compliance with the License.
6     You may obtain a copy of the License at
7
8          http://www.apache.org/licenses/LICENSE-2.0
9
10     Unless required by applicable law or agreed to in writing, software
11     distributed under the License is distributed on an "AS IS" BASIS,
12     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13     See the License for the specific language governing permissions and
14     limitations under the License.
15-->
16
17<!-- This file is used to define the mappings between lower-level system
18     user and group IDs and the higher-level permission names managed
19     by the platform.
20
21     Be VERY careful when editing this file!  Mistakes made here can open
22     big security holes.
23-->
24<permissions>
25
26    <!-- ================================================================== -->
27    <!-- ================================================================== -->
28    <!-- ================================================================== -->
29
30    <!-- The following tags are associating low-level group IDs with
31         permission names.  By specifying such a mapping, you are saying
32         that any application process granted the given permission will
33         also be running with the given group ID attached to its process,
34         so it can perform any filesystem (read, write, execute) operations
35         allowed for that group. -->
36
37    <permission name="android.permission.BLUETOOTH_ADMIN" >
38        <group gid="net_bt_admin" />
39    </permission>
40
41    <permission name="android.permission.BLUETOOTH" >
42        <group gid="net_bt" />
43    </permission>
44
45    <permission name="android.permission.BLUETOOTH_STACK" >
46        <group gid="bluetooth" />
47        <group gid="wakelock" />
48        <group gid="uhid" />
49    </permission>
50
51    <permission name="android.permission.NET_TUNNELING" >
52        <group gid="vpn" />
53    </permission>
54
55    <permission name="android.permission.INTERNET" >
56        <group gid="inet" />
57    </permission>
58
59    <permission name="android.permission.READ_LOGS" >
60        <group gid="log" />
61    </permission>
62
63    <permission name="android.permission.WRITE_MEDIA_STORAGE" >
64        <group gid="media_rw" />
65        <group gid="sdcard_rw" />
66    </permission>
67
68    <permission name="android.permission.ACCESS_MTP" >
69        <group gid="mtp" />
70    </permission>
71
72    <permission name="android.permission.NET_ADMIN" >
73        <group gid="net_admin" />
74    </permission>
75
76    <!-- The group that /cache belongs to, linked to the permission
77         set on the applications that can access /cache -->
78    <permission name="android.permission.ACCESS_CACHE_FILESYSTEM" >
79        <group gid="cache" />
80    </permission>
81
82    <!-- RW permissions to any system resources owned by group 'diag'.
83         This is for carrier and manufacture diagnostics tools that must be
84         installable from the framework. Be careful. -->
85    <permission name="android.permission.DIAGNOSTIC" >
86        <group gid="input" />
87        <group gid="diag" />
88    </permission>
89
90    <!-- Group that can read detailed network usage statistics -->
91    <permission name="android.permission.READ_NETWORK_USAGE_HISTORY">
92        <group gid="net_bw_stats" />
93    </permission>
94
95    <!-- Group that can modify how network statistics are accounted -->
96    <permission name="android.permission.UPDATE_DEVICE_STATS">
97        <group gid="net_bw_acct" />
98    </permission>
99
100    <permission name="android.permission.LOOP_RADIO" >
101        <group gid="loop_radio" />
102    </permission>
103
104    <!-- Hotword training apps sometimes need a GID to talk with low-level
105         hardware; give them audio for now until full HAL support is added. -->
106    <permission name="android.permission.MANAGE_VOICE_KEYPHRASES">
107        <group gid="audio" />
108    </permission>
109
110    <permission name="android.permission.ACCESS_BROADCAST_RADIO" >
111        <!-- /dev/fm is gid media, not audio -->
112        <group gid="media" />
113    </permission>
114
115    <!-- These are permissions that were mapped to gids but we need
116         to keep them here until an upgrade from L to the current
117         version is to be supported. These permissions are built-in
118         and in L were not stored in packages.xml as a result if they
119         are not defined here while parsing packages.xml we would
120         ignore these permissions being granted to apps and not
121         propagate the granted state. From N we are storing the
122         built-in permissions in packages.xml as the saved storage
123         is negligible (one tag with the permission) compared to
124         the fragility as one can remove a built-in permission which
125         no longer needs to be mapped to gids and break grant propagation. -->
126    <permission name="android.permission.READ_EXTERNAL_STORAGE" />
127    <permission name="android.permission.WRITE_EXTERNAL_STORAGE" />
128
129    <!-- ================================================================== -->
130    <!-- ================================================================== -->
131    <!-- ================================================================== -->
132
133    <!-- The following tags are assigning high-level permissions to specific
134         user IDs.  These are used to allow specific core system users to
135         perform the given operations with the higher-level framework.  For
136         example, we give a wide variety of permissions to the shell user
137         since that is the user the adb shell runs under and developers and
138         others should have a fairly open environment in which to
139         interact with the system. -->
140
141    <assign-permission name="android.permission.MODIFY_AUDIO_SETTINGS" uid="media" />
142    <assign-permission name="android.permission.ACCESS_SURFACE_FLINGER" uid="media" />
143    <assign-permission name="android.permission.WAKE_LOCK" uid="media" />
144    <assign-permission name="android.permission.UPDATE_DEVICE_STATS" uid="media" />
145    <assign-permission name="android.permission.UPDATE_APP_OPS_STATS" uid="media" />
146    <assign-permission name="android.permission.GET_PROCESS_STATE_AND_OOM_SCORE" uid="media" />
147
148    <assign-permission name="android.permission.MODIFY_AUDIO_SETTINGS" uid="audioserver" />
149    <assign-permission name="android.permission.ACCESS_SURFACE_FLINGER" uid="audioserver" />
150    <assign-permission name="android.permission.WAKE_LOCK" uid="audioserver" />
151    <assign-permission name="android.permission.UPDATE_DEVICE_STATS" uid="audioserver" />
152    <assign-permission name="android.permission.UPDATE_APP_OPS_STATS" uid="audioserver" />
153
154    <assign-permission name="android.permission.MODIFY_AUDIO_SETTINGS" uid="cameraserver" />
155    <assign-permission name="android.permission.ACCESS_SURFACE_FLINGER" uid="cameraserver" />
156    <assign-permission name="android.permission.WAKE_LOCK" uid="cameraserver" />
157    <assign-permission name="android.permission.UPDATE_DEVICE_STATS" uid="cameraserver" />
158    <assign-permission name="android.permission.UPDATE_APP_OPS_STATS" uid="cameraserver" />
159    <assign-permission name="android.permission.GET_PROCESS_STATE_AND_OOM_SCORE" uid="cameraserver" />
160
161    <assign-permission name="android.permission.ACCESS_SURFACE_FLINGER" uid="graphics" />
162
163    <!-- This is a list of all the libraries available for application
164         code to link against. -->
165
166    <library name="android.test.mock"
167            file="/system/framework/android.test.mock.jar" />
168    <library name="android.test.runner"
169            file="/system/framework/android.test.runner.jar" />
170    <library name="javax.obex"
171            file="/system/framework/javax.obex.jar" />
172    <library name="org.apache.http.legacy"
173            file="/system/framework/org.apache.http.legacy.jar" />
174
175    <!-- These are the standard packages that are white-listed to always have internet
176         access while in power save mode, even if they aren't in the foreground. -->
177    <allow-in-power-save package="com.android.providers.downloads" />
178
179    <!-- These are the standard packages that are white-listed to always have internet
180         access while in data mode, even if they aren't in the foreground. -->
181    <allow-in-data-usage-save package="com.android.providers.downloads" />
182
183    <!-- This is a core platform component that needs to freely run in the background -->
184    <allow-in-power-save package="com.android.cellbroadcastreceiver" />
185    <allow-in-power-save package="com.android.shell" />
186
187    <!-- These are the packages that are white-listed to be able to run as system user -->
188    <system-user-whitelisted-app package="com.android.settings" />
189
190    <!-- These are the packages that shouldn't run as system user -->
191    <system-user-blacklisted-app package="com.android.wallpaper.livepicker" />
192</permissions>
193