Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 1 | /** |
| 2 | * Copyright (c) 2015, 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 | |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 17 | package com.android.phone; |
| 18 | |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 19 | import static android.service.carrier.CarrierService.ICarrierServiceWrapper.KEY_CONFIG_BUNDLE; |
| 20 | import static android.service.carrier.CarrierService.ICarrierServiceWrapper.RESULT_ERROR; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 21 | |
Jonathan Basseri | 11f8957 | 2015-05-05 11:57:39 -0700 | [diff] [blame] | 22 | import android.annotation.NonNull; |
Torbjorn Eklund | 723527a | 2019-02-13 11:16:25 +0100 | [diff] [blame] | 23 | import android.annotation.Nullable; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 24 | import android.content.BroadcastReceiver; |
| 25 | import android.content.ComponentName; |
| 26 | import android.content.Context; |
| 27 | import android.content.Intent; |
| 28 | import android.content.IntentFilter; |
| 29 | import android.content.ServiceConnection; |
Jonathan Basseri | 7697cae | 2015-07-06 15:49:23 -0700 | [diff] [blame] | 30 | import android.content.SharedPreferences; |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 31 | import android.content.pm.PackageInfo; |
Jonathan Basseri | c31f1f3 | 2015-05-12 10:13:03 -0700 | [diff] [blame] | 32 | import android.content.pm.PackageManager; |
Junda Liu | 43d723a | 2015-05-12 17:23:45 -0700 | [diff] [blame] | 33 | import android.os.Binder; |
Jonathan Basseri | 7697cae | 2015-07-06 15:49:23 -0700 | [diff] [blame] | 34 | import android.os.Build; |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 35 | import android.os.Bundle; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 36 | import android.os.Handler; |
| 37 | import android.os.IBinder; |
| 38 | import android.os.Message; |
Jonathan Basseri | c31f1f3 | 2015-05-12 10:13:03 -0700 | [diff] [blame] | 39 | import android.os.PersistableBundle; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 40 | import android.os.RemoteException; |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 41 | import android.os.ResultReceiver; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 42 | import android.os.ServiceManager; |
Jonathan Basseri | 7697cae | 2015-07-06 15:49:23 -0700 | [diff] [blame] | 43 | import android.preference.PreferenceManager; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 44 | import android.service.carrier.CarrierIdentifier; |
Zach Johnson | 36d7aab | 2015-05-22 15:43:00 -0700 | [diff] [blame] | 45 | import android.service.carrier.CarrierService; |
| 46 | import android.service.carrier.ICarrierService; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 47 | import android.telephony.CarrierConfigManager; |
| 48 | import android.telephony.SubscriptionManager; |
| 49 | import android.telephony.TelephonyManager; |
chen xu | db04c29 | 2019-03-26 17:01:15 -0700 | [diff] [blame] | 50 | import android.util.LocalLog; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 51 | import android.util.Log; |
| 52 | |
| 53 | import com.android.internal.telephony.ICarrierConfigLoader; |
| 54 | import com.android.internal.telephony.IccCardConstants; |
| 55 | import com.android.internal.telephony.Phone; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 56 | import com.android.internal.telephony.PhoneFactory; |
Nathan Harold | 48ac097 | 2019-03-13 22:33:01 -0700 | [diff] [blame] | 57 | import com.android.internal.telephony.SubscriptionInfoUpdater; |
Jeff Davidson | a8e4e24 | 2018-03-15 17:16:18 -0700 | [diff] [blame] | 58 | import com.android.internal.telephony.TelephonyPermissions; |
Meng Wang | a320b94 | 2019-11-25 11:21:26 -0800 | [diff] [blame] | 59 | import com.android.internal.telephony.util.ArrayUtils; |
shuoq | 26a3a4c | 2016-12-16 11:06:48 -0800 | [diff] [blame] | 60 | import com.android.internal.util.IndentingPrintWriter; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 61 | |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 62 | import java.io.File; |
Junda Liu | 43d723a | 2015-05-12 17:23:45 -0700 | [diff] [blame] | 63 | import java.io.FileDescriptor; |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 64 | import java.io.FileInputStream; |
| 65 | import java.io.FileNotFoundException; |
| 66 | import java.io.FileOutputStream; |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 67 | import java.io.FilenameFilter; |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 68 | import java.io.IOException; |
Junda Liu | 43d723a | 2015-05-12 17:23:45 -0700 | [diff] [blame] | 69 | import java.io.PrintWriter; |
shuoq | 26a3a4c | 2016-12-16 11:06:48 -0800 | [diff] [blame] | 70 | import java.util.ArrayList; |
| 71 | import java.util.Arrays; |
| 72 | import java.util.Collections; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 73 | import java.util.List; |
| 74 | |
| 75 | /** |
| 76 | * CarrierConfigLoader binds to privileged carrier apps to fetch carrier config overlays. |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 77 | */ |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 78 | public class CarrierConfigLoader extends ICarrierConfigLoader.Stub { |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 79 | private static final String LOG_TAG = "CarrierConfigLoader"; |
Meng Wang | 33ad2bc | 2017-03-16 20:21:20 -0700 | [diff] [blame] | 80 | |
| 81 | // Package name for platform carrier config app, bundled with system image. |
| 82 | private final String mPlatformCarrierConfigPackage; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 83 | |
| 84 | /** The singleton instance. */ |
| 85 | private static CarrierConfigLoader sInstance; |
| 86 | // The context for phone app, passed from PhoneGlobals. |
| 87 | private Context mContext; |
| 88 | // Carrier configs from default app, indexed by phoneID. |
Jonathan Basseri | c31f1f3 | 2015-05-12 10:13:03 -0700 | [diff] [blame] | 89 | private PersistableBundle[] mConfigFromDefaultApp; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 90 | // Carrier configs from privileged carrier config app, indexed by phoneID. |
Jonathan Basseri | c31f1f3 | 2015-05-12 10:13:03 -0700 | [diff] [blame] | 91 | private PersistableBundle[] mConfigFromCarrierApp; |
Torbjorn Eklund | 723527a | 2019-02-13 11:16:25 +0100 | [diff] [blame] | 92 | // Persistent Carrier configs that are provided via the override test API, indexed by phone ID. |
| 93 | private PersistableBundle[] mPersistentOverrideConfigs; |
Hall Liu | 506724b | 2018-10-22 18:16:14 -0700 | [diff] [blame] | 94 | // Carrier configs that are provided via the override test API, indexed by phone ID. |
| 95 | private PersistableBundle[] mOverrideConfigs; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 96 | // Service connection for binding to config app. |
Zach Johnson | 36d7aab | 2015-05-22 15:43:00 -0700 | [diff] [blame] | 97 | private CarrierServiceConnection[] mServiceConnection; |
Jordan Liu | 178430d | 2020-02-10 14:32:15 -0800 | [diff] [blame^] | 98 | // Whether we are bound to a service for each phone |
| 99 | private boolean[] mServiceBound; |
Junda Liu | 03aad76 | 2017-07-21 13:32:17 -0700 | [diff] [blame] | 100 | // Whether we have sent config change bcast for each phone id. |
| 101 | private boolean[] mHasSentConfigChange; |
Nathan Harold | 48ac097 | 2019-03-13 22:33:01 -0700 | [diff] [blame] | 102 | // SubscriptionInfoUpdater |
| 103 | private final SubscriptionInfoUpdater mSubscriptionInfoUpdater; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 104 | |
Nanxi Chen | 3d67050 | 2016-03-17 16:32:09 -0700 | [diff] [blame] | 105 | // Broadcast receiver for Boot intents, register intent filter in construtor. |
| 106 | private final BroadcastReceiver mBootReceiver = new ConfigLoaderBroadcastReceiver(); |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 107 | // Broadcast receiver for SIM and pkg intents, register intent filter in constructor. |
Nanxi Chen | 3d67050 | 2016-03-17 16:32:09 -0700 | [diff] [blame] | 108 | private final BroadcastReceiver mPackageReceiver = new ConfigLoaderBroadcastReceiver(); |
Jack Yu | 67663de | 2019-10-17 15:19:48 -0700 | [diff] [blame] | 109 | private final LocalLog mCarrierConfigLoadingLog = new LocalLog(100); |
chen xu | db04c29 | 2019-03-26 17:01:15 -0700 | [diff] [blame] | 110 | |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 111 | |
| 112 | // Message codes; see mHandler below. |
| 113 | // Request from SubscriptionInfoUpdater when SIM becomes absent or error. |
| 114 | private static final int EVENT_CLEAR_CONFIG = 0; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 115 | // Has connected to default app. |
| 116 | private static final int EVENT_CONNECTED_TO_DEFAULT = 3; |
| 117 | // Has connected to carrier app. |
| 118 | private static final int EVENT_CONNECTED_TO_CARRIER = 4; |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 119 | // Config has been loaded from default app (or cache). |
| 120 | private static final int EVENT_FETCH_DEFAULT_DONE = 5; |
| 121 | // Config has been loaded from carrier app (or cache). |
| 122 | private static final int EVENT_FETCH_CARRIER_DONE = 6; |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 123 | // Attempt to fetch from default app or read from XML. |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 124 | private static final int EVENT_DO_FETCH_DEFAULT = 7; |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 125 | // Attempt to fetch from carrier app or read from XML. |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 126 | private static final int EVENT_DO_FETCH_CARRIER = 8; |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 127 | // A package has been installed, uninstalled, or updated. |
| 128 | private static final int EVENT_PACKAGE_CHANGED = 9; |
Jonathan Basseri | 930701e | 2015-06-11 20:56:43 -0700 | [diff] [blame] | 129 | // Bind timed out for the default app. |
| 130 | private static final int EVENT_BIND_DEFAULT_TIMEOUT = 10; |
| 131 | // Bind timed out for a carrier app. |
| 132 | private static final int EVENT_BIND_CARRIER_TIMEOUT = 11; |
Jonathan Basseri | 7697cae | 2015-07-06 15:49:23 -0700 | [diff] [blame] | 133 | // Check if the system fingerprint has changed. |
| 134 | private static final int EVENT_CHECK_SYSTEM_UPDATE = 12; |
Nanxi Chen | 3d67050 | 2016-03-17 16:32:09 -0700 | [diff] [blame] | 135 | // Rerun carrier config binding after system is unlocked. |
| 136 | private static final int EVENT_SYSTEM_UNLOCKED = 13; |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 137 | // Fetching config timed out from the default app. |
| 138 | private static final int EVENT_FETCH_DEFAULT_TIMEOUT = 14; |
| 139 | // Fetching config timed out from a carrier app. |
| 140 | private static final int EVENT_FETCH_CARRIER_TIMEOUT = 15; |
Nathan Harold | 48ac097 | 2019-03-13 22:33:01 -0700 | [diff] [blame] | 141 | // SubscriptionInfoUpdater has finished updating the sub for the carrier config. |
| 142 | private static final int EVENT_SUBSCRIPTION_INFO_UPDATED = 16; |
Malcolm Chen | 5ea1853 | 2019-10-24 19:55:44 -0700 | [diff] [blame] | 143 | // Multi-SIM config changed. |
| 144 | private static final int EVENT_MULTI_SIM_CONFIG_CHANGED = 17; |
Jonathan Basseri | 930701e | 2015-06-11 20:56:43 -0700 | [diff] [blame] | 145 | |
Junda Liu | 6cb4500 | 2016-03-22 17:18:20 -0700 | [diff] [blame] | 146 | private static final int BIND_TIMEOUT_MILLIS = 30000; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 147 | |
Meng Wang | 0f6b2ea | 2020-01-06 18:31:16 -0800 | [diff] [blame] | 148 | // Keys used for saving and restoring config bundle from file. |
| 149 | private static final String KEY_VERSION = "__carrier_config_package_version__"; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 150 | |
Torbjorn Eklund | 723527a | 2019-02-13 11:16:25 +0100 | [diff] [blame] | 151 | private static final String OVERRIDE_PACKAGE_ADDITION = "-override"; |
| 152 | |
Jonathan Basseri | 7697cae | 2015-07-06 15:49:23 -0700 | [diff] [blame] | 153 | // SharedPreferences key for last known build fingerprint. |
| 154 | private static final String KEY_FINGERPRINT = "build_fingerprint"; |
| 155 | |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 156 | // Handler to process various events. |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 157 | // |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 158 | // For each phoneId, the event sequence should be: |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 159 | // fetch default, connected to default, fetch default (async), fetch default done, |
| 160 | // fetch carrier, connected to carrier, fetch carrier (async), fetch carrier done. |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 161 | // |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 162 | // If there is a saved config file for either the default app or the carrier app, we skip |
| 163 | // binding to the app and go straight from fetch to loaded. |
| 164 | // |
| 165 | // At any time, at most one connection is active. If events are not in this order, previous |
| 166 | // connection will be unbound, so only latest event takes effect. |
| 167 | // |
| 168 | // We broadcast ACTION_CARRIER_CONFIG_CHANGED after: |
| 169 | // 1. loading from carrier app (even if read from a file) |
| 170 | // 2. loading from default app if there is no carrier app (even if read from a file) |
| 171 | // 3. clearing config (e.g. due to sim removal) |
| 172 | // 4. encountering bind or IPC error |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 173 | private class ConfigHandler extends Handler { |
| 174 | @Override |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 175 | public void handleMessage(Message msg) { |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 176 | final int phoneId = msg.arg1; |
chen xu | c481097 | 2019-04-17 23:44:43 -0700 | [diff] [blame] | 177 | logWithLocalLog("mHandler: " + msg.what + " phoneId: " + phoneId); |
Malcolm Chen | 5ea1853 | 2019-10-24 19:55:44 -0700 | [diff] [blame] | 178 | if (!SubscriptionManager.isValidPhoneId(phoneId) |
| 179 | && msg.what != EVENT_MULTI_SIM_CONFIG_CHANGED) { |
| 180 | return; |
| 181 | } |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 182 | switch (msg.what) { |
| 183 | case EVENT_CLEAR_CONFIG: |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 184 | { |
Malcolm Chen | 5ea1853 | 2019-10-24 19:55:44 -0700 | [diff] [blame] | 185 | clearConfigForPhone(phoneId, true); |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 186 | break; |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 187 | } |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 188 | |
Nanxi Chen | 3d67050 | 2016-03-17 16:32:09 -0700 | [diff] [blame] | 189 | case EVENT_SYSTEM_UNLOCKED: |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 190 | { |
Malcolm Chen | 5ea1853 | 2019-10-24 19:55:44 -0700 | [diff] [blame] | 191 | for (int i = 0; i < TelephonyManager.from(mContext).getActiveModemCount(); |
| 192 | ++i) { |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 193 | // When user unlock device, we should only try to send broadcast again if we |
| 194 | // have sent it before unlock. This will avoid we try to load carrier config |
| 195 | // when SIM is still loading when unlock happens. |
Junda Liu | 03aad76 | 2017-07-21 13:32:17 -0700 | [diff] [blame] | 196 | if (mHasSentConfigChange[i]) { |
Jack Yu | 67663de | 2019-10-17 15:19:48 -0700 | [diff] [blame] | 197 | logWithLocalLog("System unlocked"); |
Junda Liu | 03aad76 | 2017-07-21 13:32:17 -0700 | [diff] [blame] | 198 | updateConfigForPhoneId(i); |
| 199 | } |
Nanxi Chen | 3d67050 | 2016-03-17 16:32:09 -0700 | [diff] [blame] | 200 | } |
| 201 | break; |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 202 | } |
Nanxi Chen | 3d67050 | 2016-03-17 16:32:09 -0700 | [diff] [blame] | 203 | |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 204 | case EVENT_PACKAGE_CHANGED: |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 205 | { |
| 206 | final String carrierPackageName = (String) msg.obj; |
| 207 | // Only update if there are cached config removed to avoid updating config for |
| 208 | // unrelated packages. |
Jonathan Basseri | 7697cae | 2015-07-06 15:49:23 -0700 | [diff] [blame] | 209 | if (clearCachedConfigForPackage(carrierPackageName)) { |
Malcolm Chen | 5ea1853 | 2019-10-24 19:55:44 -0700 | [diff] [blame] | 210 | int numPhones = TelephonyManager.from(mContext).getActiveModemCount(); |
Junda Liu | 8a8a53a | 2015-05-15 16:19:57 -0700 | [diff] [blame] | 211 | for (int i = 0; i < numPhones; ++i) { |
Jack Yu | 67663de | 2019-10-17 15:19:48 -0700 | [diff] [blame] | 212 | logWithLocalLog("Package changed: " + carrierPackageName |
| 213 | + ", phone=" + i); |
Junda Liu | 8a8a53a | 2015-05-15 16:19:57 -0700 | [diff] [blame] | 214 | updateConfigForPhoneId(i); |
| 215 | } |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 216 | } |
| 217 | break; |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 218 | } |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 219 | |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 220 | case EVENT_DO_FETCH_DEFAULT: |
| 221 | { |
Torbjorn Eklund | 723527a | 2019-02-13 11:16:25 +0100 | [diff] [blame] | 222 | // Restore persistent override values. |
| 223 | PersistableBundle config = restoreConfigFromXml( |
| 224 | mPlatformCarrierConfigPackage, OVERRIDE_PACKAGE_ADDITION, phoneId); |
| 225 | if (config != null) { |
| 226 | log("Loaded persistent override config from XML. package=" |
| 227 | + mPlatformCarrierConfigPackage |
| 228 | + " phoneId=" + phoneId); |
| 229 | mPersistentOverrideConfigs[phoneId] = config; |
| 230 | } |
| 231 | |
| 232 | config = restoreConfigFromXml(mPlatformCarrierConfigPackage, "", phoneId); |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 233 | if (config != null) { |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 234 | log( |
| 235 | "Loaded config from XML. package=" |
| 236 | + mPlatformCarrierConfigPackage |
| 237 | + " phoneId=" |
| 238 | + phoneId); |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 239 | mConfigFromDefaultApp[phoneId] = config; |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 240 | Message newMsg = obtainMessage(EVENT_FETCH_DEFAULT_DONE, phoneId, -1); |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 241 | newMsg.getData().putBoolean("loaded_from_xml", true); |
| 242 | mHandler.sendMessage(newMsg); |
| 243 | } else { |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 244 | // No cached config, so fetch it from the default app. |
| 245 | if (bindToConfigPackage( |
| 246 | mPlatformCarrierConfigPackage, |
| 247 | phoneId, |
| 248 | EVENT_CONNECTED_TO_DEFAULT)) { |
| 249 | sendMessageDelayed( |
| 250 | obtainMessage(EVENT_BIND_DEFAULT_TIMEOUT, phoneId, -1), |
Jonathan Basseri | 930701e | 2015-06-11 20:56:43 -0700 | [diff] [blame] | 251 | BIND_TIMEOUT_MILLIS); |
| 252 | } else { |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 253 | // Send broadcast if bind fails. |
Nathan Harold | 48ac097 | 2019-03-13 22:33:01 -0700 | [diff] [blame] | 254 | notifySubscriptionInfoUpdater(phoneId); |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 255 | // TODO: We *must* call unbindService even if bindService returns false. |
| 256 | // (And possibly if SecurityException was thrown.) |
chen xu | db04c29 | 2019-03-26 17:01:15 -0700 | [diff] [blame] | 257 | loge("binding to default app: " |
| 258 | + mPlatformCarrierConfigPackage + " fails"); |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 259 | } |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 260 | } |
| 261 | break; |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 262 | } |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 263 | |
| 264 | case EVENT_CONNECTED_TO_DEFAULT: |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 265 | { |
Jonathan Basseri | 930701e | 2015-06-11 20:56:43 -0700 | [diff] [blame] | 266 | removeMessages(EVENT_BIND_DEFAULT_TIMEOUT); |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 267 | final CarrierServiceConnection conn = (CarrierServiceConnection) msg.obj; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 268 | // If new service connection has been created, unbind. |
| 269 | if (mServiceConnection[phoneId] != conn || conn.service == null) { |
Jordan Liu | 178430d | 2020-02-10 14:32:15 -0800 | [diff] [blame^] | 270 | unbindIfBound(mContext, conn, phoneId); |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 271 | break; |
| 272 | } |
chen xu | 0258169 | 2018-11-11 19:03:44 -0800 | [diff] [blame] | 273 | final CarrierIdentifier carrierId = getCarrierIdentifierForPhoneId(phoneId); |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 274 | // ResultReceiver callback will execute in this Handler's thread. |
| 275 | final ResultReceiver resultReceiver = |
| 276 | new ResultReceiver(this) { |
| 277 | @Override |
| 278 | public void onReceiveResult(int resultCode, Bundle resultData) { |
Jordan Liu | 178430d | 2020-02-10 14:32:15 -0800 | [diff] [blame^] | 279 | unbindIfBound(mContext, conn, phoneId); |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 280 | // If new service connection has been created, this is stale. |
| 281 | if (mServiceConnection[phoneId] != conn) { |
| 282 | loge("Received response for stale request."); |
| 283 | return; |
| 284 | } |
| 285 | removeMessages(EVENT_FETCH_DEFAULT_TIMEOUT); |
| 286 | if (resultCode == RESULT_ERROR || resultData == null) { |
| 287 | // On error, abort config fetching. |
| 288 | loge("Failed to get carrier config"); |
Nathan Harold | 48ac097 | 2019-03-13 22:33:01 -0700 | [diff] [blame] | 289 | notifySubscriptionInfoUpdater(phoneId); |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 290 | return; |
| 291 | } |
| 292 | PersistableBundle config = |
| 293 | resultData.getParcelable(KEY_CONFIG_BUNDLE); |
Torbjorn Eklund | 723527a | 2019-02-13 11:16:25 +0100 | [diff] [blame] | 294 | saveConfigToXml(mPlatformCarrierConfigPackage, "", phoneId, |
Chen Xu | cd4a637 | 2019-07-29 16:34:52 -0700 | [diff] [blame] | 295 | carrierId, config); |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 296 | mConfigFromDefaultApp[phoneId] = config; |
| 297 | sendMessage( |
| 298 | obtainMessage( |
| 299 | EVENT_FETCH_DEFAULT_DONE, phoneId, -1)); |
| 300 | } |
| 301 | }; |
| 302 | // Now fetch the config asynchronously from the ICarrierService. |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 303 | try { |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 304 | ICarrierService carrierService = |
| 305 | ICarrierService.Stub.asInterface(conn.service); |
| 306 | carrierService.getCarrierConfig(carrierId, resultReceiver); |
chen xu | db04c29 | 2019-03-26 17:01:15 -0700 | [diff] [blame] | 307 | logWithLocalLog("fetch config for default app: " |
| 308 | + mPlatformCarrierConfigPackage |
| 309 | + " carrierid: " + carrierId.toString()); |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 310 | } catch (RemoteException e) { |
chen xu | db04c29 | 2019-03-26 17:01:15 -0700 | [diff] [blame] | 311 | loge("Failed to get carrier config from default app: " + |
| 312 | mPlatformCarrierConfigPackage + " err: " + e.toString()); |
Jordan Liu | 178430d | 2020-02-10 14:32:15 -0800 | [diff] [blame^] | 313 | unbindIfBound(mContext, conn, phoneId); |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 314 | break; // So we don't set a timeout. |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 315 | } |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 316 | sendMessageDelayed( |
| 317 | obtainMessage(EVENT_FETCH_DEFAULT_TIMEOUT, phoneId, -1), |
| 318 | BIND_TIMEOUT_MILLIS); |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 319 | break; |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 320 | } |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 321 | |
Jonathan Basseri | 930701e | 2015-06-11 20:56:43 -0700 | [diff] [blame] | 322 | case EVENT_BIND_DEFAULT_TIMEOUT: |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 323 | case EVENT_FETCH_DEFAULT_TIMEOUT: |
| 324 | { |
chen xu | db04c29 | 2019-03-26 17:01:15 -0700 | [diff] [blame] | 325 | loge("bind/fetch time out from " + mPlatformCarrierConfigPackage); |
chen xu | f60b316 | 2019-05-01 21:31:05 -0700 | [diff] [blame] | 326 | removeMessages(EVENT_FETCH_DEFAULT_TIMEOUT); |
| 327 | // If we attempted to bind to the app, but the service connection is null due to |
| 328 | // the race condition that clear config event happens before bind/fetch complete |
| 329 | // then config was cleared while we were waiting and we should not continue. |
| 330 | if (mServiceConnection[phoneId] != null) { |
| 331 | // If a ResponseReceiver callback is in the queue when this happens, we will |
| 332 | // unbind twice and throw an exception. |
Jordan Liu | 178430d | 2020-02-10 14:32:15 -0800 | [diff] [blame^] | 333 | unbindIfBound(mContext, mServiceConnection[phoneId], phoneId); |
chen xu | f60b316 | 2019-05-01 21:31:05 -0700 | [diff] [blame] | 334 | broadcastConfigChangedIntent(phoneId); |
| 335 | } |
Nathan Harold | 48ac097 | 2019-03-13 22:33:01 -0700 | [diff] [blame] | 336 | notifySubscriptionInfoUpdater(phoneId); |
Jonathan Basseri | 930701e | 2015-06-11 20:56:43 -0700 | [diff] [blame] | 337 | break; |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 338 | } |
Jonathan Basseri | 930701e | 2015-06-11 20:56:43 -0700 | [diff] [blame] | 339 | |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 340 | case EVENT_FETCH_DEFAULT_DONE: |
| 341 | { |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 342 | // If we attempted to bind to the app, but the service connection is null, then |
| 343 | // config was cleared while we were waiting and we should not continue. |
| 344 | if (!msg.getData().getBoolean("loaded_from_xml", false) |
| 345 | && mServiceConnection[phoneId] == null) { |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 346 | break; |
| 347 | } |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 348 | final String carrierPackageName = getCarrierPackageForPhoneId(phoneId); |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 349 | if (carrierPackageName != null) { |
| 350 | log("Found carrier config app: " + carrierPackageName); |
Jordan Liu | 38a614c | 2019-03-20 15:01:17 -0700 | [diff] [blame] | 351 | sendMessage(obtainMessage(EVENT_DO_FETCH_CARRIER, phoneId, -1)); |
Jonathan Basseri | b919e93 | 2015-05-27 16:53:08 +0000 | [diff] [blame] | 352 | } else { |
Nathan Harold | 48ac097 | 2019-03-13 22:33:01 -0700 | [diff] [blame] | 353 | notifySubscriptionInfoUpdater(phoneId); |
Jonathan Basseri | 4ae2e7c | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 354 | } |
| 355 | break; |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 356 | } |
Jonathan Basseri | 4ae2e7c | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 357 | |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 358 | case EVENT_DO_FETCH_CARRIER: |
| 359 | { |
| 360 | final String carrierPackageName = getCarrierPackageForPhoneId(phoneId); |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 361 | final PersistableBundle config = |
Torbjorn Eklund | 723527a | 2019-02-13 11:16:25 +0100 | [diff] [blame] | 362 | restoreConfigFromXml(carrierPackageName, "", phoneId); |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 363 | if (config != null) { |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 364 | log( |
| 365 | "Loaded config from XML. package=" |
| 366 | + carrierPackageName |
| 367 | + " phoneId=" |
| 368 | + phoneId); |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 369 | mConfigFromCarrierApp[phoneId] = config; |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 370 | Message newMsg = obtainMessage(EVENT_FETCH_CARRIER_DONE, phoneId, -1); |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 371 | newMsg.getData().putBoolean("loaded_from_xml", true); |
| 372 | sendMessage(newMsg); |
| 373 | } else { |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 374 | // No cached config, so fetch it from a carrier app. |
Jonathan Basseri | 40473a5 | 2015-08-14 14:36:29 -0700 | [diff] [blame] | 375 | if (carrierPackageName != null |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 376 | && bindToConfigPackage( |
| 377 | carrierPackageName, |
| 378 | phoneId, |
| 379 | EVENT_CONNECTED_TO_CARRIER)) { |
| 380 | sendMessageDelayed( |
| 381 | obtainMessage(EVENT_BIND_CARRIER_TIMEOUT, phoneId, -1), |
Jonathan Basseri | 930701e | 2015-06-11 20:56:43 -0700 | [diff] [blame] | 382 | BIND_TIMEOUT_MILLIS); |
| 383 | } else { |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 384 | // Send broadcast if bind fails. |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 385 | broadcastConfigChangedIntent(phoneId); |
chen xu | db04c29 | 2019-03-26 17:01:15 -0700 | [diff] [blame] | 386 | loge("bind to carrier app: " + carrierPackageName + " fails"); |
Nathan Harold | 48ac097 | 2019-03-13 22:33:01 -0700 | [diff] [blame] | 387 | notifySubscriptionInfoUpdater(phoneId); |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 388 | } |
| 389 | } |
| 390 | break; |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 391 | } |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 392 | |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 393 | case EVENT_CONNECTED_TO_CARRIER: |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 394 | { |
Jonathan Basseri | 930701e | 2015-06-11 20:56:43 -0700 | [diff] [blame] | 395 | removeMessages(EVENT_BIND_CARRIER_TIMEOUT); |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 396 | final CarrierServiceConnection conn = (CarrierServiceConnection) msg.obj; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 397 | // If new service connection has been created, unbind. |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 398 | if (mServiceConnection[phoneId] != conn || conn.service == null) { |
Jordan Liu | 178430d | 2020-02-10 14:32:15 -0800 | [diff] [blame^] | 399 | unbindIfBound(mContext, conn, phoneId); |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 400 | break; |
| 401 | } |
chen xu | 0258169 | 2018-11-11 19:03:44 -0800 | [diff] [blame] | 402 | final CarrierIdentifier carrierId = getCarrierIdentifierForPhoneId(phoneId); |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 403 | // ResultReceiver callback will execute in this Handler's thread. |
| 404 | final ResultReceiver resultReceiver = |
| 405 | new ResultReceiver(this) { |
| 406 | @Override |
| 407 | public void onReceiveResult(int resultCode, Bundle resultData) { |
Jordan Liu | 178430d | 2020-02-10 14:32:15 -0800 | [diff] [blame^] | 408 | unbindIfBound(mContext, conn, phoneId); |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 409 | // If new service connection has been created, this is stale. |
| 410 | if (mServiceConnection[phoneId] != conn) { |
| 411 | loge("Received response for stale request."); |
| 412 | return; |
| 413 | } |
| 414 | removeMessages(EVENT_FETCH_CARRIER_TIMEOUT); |
| 415 | if (resultCode == RESULT_ERROR || resultData == null) { |
| 416 | // On error, abort config fetching. |
chen xu | db04c29 | 2019-03-26 17:01:15 -0700 | [diff] [blame] | 417 | loge("Failed to get carrier config from carrier app: " |
| 418 | + getCarrierPackageForPhoneId(phoneId)); |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 419 | broadcastConfigChangedIntent(phoneId); |
Nathan Harold | 48ac097 | 2019-03-13 22:33:01 -0700 | [diff] [blame] | 420 | notifySubscriptionInfoUpdater(phoneId); |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 421 | return; |
| 422 | } |
| 423 | PersistableBundle config = |
| 424 | resultData.getParcelable(KEY_CONFIG_BUNDLE); |
Torbjorn Eklund | 723527a | 2019-02-13 11:16:25 +0100 | [diff] [blame] | 425 | saveConfigToXml(getCarrierPackageForPhoneId(phoneId), "", |
| 426 | phoneId, carrierId, config); |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 427 | mConfigFromCarrierApp[phoneId] = config; |
| 428 | sendMessage( |
| 429 | obtainMessage( |
| 430 | EVENT_FETCH_CARRIER_DONE, phoneId, -1)); |
| 431 | } |
| 432 | }; |
| 433 | // Now fetch the config asynchronously from the ICarrierService. |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 434 | try { |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 435 | ICarrierService carrierService = |
| 436 | ICarrierService.Stub.asInterface(conn.service); |
| 437 | carrierService.getCarrierConfig(carrierId, resultReceiver); |
chen xu | db04c29 | 2019-03-26 17:01:15 -0700 | [diff] [blame] | 438 | logWithLocalLog("fetch config for carrier app: " |
| 439 | + getCarrierPackageForPhoneId(phoneId) |
| 440 | + " carrierid: " + carrierId.toString()); |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 441 | } catch (RemoteException e) { |
| 442 | loge("Failed to get carrier config: " + e.toString()); |
Jordan Liu | 178430d | 2020-02-10 14:32:15 -0800 | [diff] [blame^] | 443 | unbindIfBound(mContext, conn, phoneId); |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 444 | break; // So we don't set a timeout. |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 445 | } |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 446 | sendMessageDelayed( |
| 447 | obtainMessage(EVENT_FETCH_CARRIER_TIMEOUT, phoneId, -1), |
| 448 | BIND_TIMEOUT_MILLIS); |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 449 | break; |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 450 | } |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 451 | |
Jonathan Basseri | 930701e | 2015-06-11 20:56:43 -0700 | [diff] [blame] | 452 | case EVENT_BIND_CARRIER_TIMEOUT: |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 453 | case EVENT_FETCH_CARRIER_TIMEOUT: |
| 454 | { |
chen xu | db04c29 | 2019-03-26 17:01:15 -0700 | [diff] [blame] | 455 | loge("bind/fetch from carrier app timeout"); |
chen xu | f60b316 | 2019-05-01 21:31:05 -0700 | [diff] [blame] | 456 | removeMessages(EVENT_FETCH_CARRIER_TIMEOUT); |
| 457 | // If we attempted to bind to the app, but the service connection is null due to |
| 458 | // the race condition that clear config event happens before bind/fetch complete |
| 459 | // then config was cleared while we were waiting and we should not continue. |
| 460 | if (mServiceConnection[phoneId] != null) { |
| 461 | // If a ResponseReceiver callback is in the queue when this happens, we will |
| 462 | // unbind twice and throw an exception. |
Jordan Liu | 178430d | 2020-02-10 14:32:15 -0800 | [diff] [blame^] | 463 | unbindIfBound(mContext, mServiceConnection[phoneId], phoneId); |
chen xu | f60b316 | 2019-05-01 21:31:05 -0700 | [diff] [blame] | 464 | broadcastConfigChangedIntent(phoneId); |
| 465 | } |
Nathan Harold | 48ac097 | 2019-03-13 22:33:01 -0700 | [diff] [blame] | 466 | notifySubscriptionInfoUpdater(phoneId); |
Jonathan Basseri | 930701e | 2015-06-11 20:56:43 -0700 | [diff] [blame] | 467 | break; |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 468 | } |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 469 | case EVENT_FETCH_CARRIER_DONE: |
| 470 | { |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 471 | // If we attempted to bind to the app, but the service connection is null, then |
| 472 | // config was cleared while we were waiting and we should not continue. |
| 473 | if (!msg.getData().getBoolean("loaded_from_xml", false) |
| 474 | && mServiceConnection[phoneId] == null) { |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 475 | break; |
| 476 | } |
Nathan Harold | 48ac097 | 2019-03-13 22:33:01 -0700 | [diff] [blame] | 477 | notifySubscriptionInfoUpdater(phoneId); |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 478 | break; |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 479 | } |
Jonathan Basseri | 7697cae | 2015-07-06 15:49:23 -0700 | [diff] [blame] | 480 | |
| 481 | case EVENT_CHECK_SYSTEM_UPDATE: |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 482 | { |
Jonathan Basseri | 7697cae | 2015-07-06 15:49:23 -0700 | [diff] [blame] | 483 | SharedPreferences sharedPrefs = |
| 484 | PreferenceManager.getDefaultSharedPreferences(mContext); |
| 485 | final String lastFingerprint = sharedPrefs.getString(KEY_FINGERPRINT, null); |
| 486 | if (!Build.FINGERPRINT.equals(lastFingerprint)) { |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 487 | log( |
| 488 | "Build fingerprint changed. old: " |
| 489 | + lastFingerprint |
| 490 | + " new: " |
| 491 | + Build.FINGERPRINT); |
Jonathan Basseri | 7697cae | 2015-07-06 15:49:23 -0700 | [diff] [blame] | 492 | clearCachedConfigForPackage(null); |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 493 | sharedPrefs |
| 494 | .edit() |
| 495 | .putString(KEY_FINGERPRINT, Build.FINGERPRINT) |
| 496 | .apply(); |
Jonathan Basseri | 7697cae | 2015-07-06 15:49:23 -0700 | [diff] [blame] | 497 | } |
| 498 | break; |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 499 | } |
Nathan Harold | 48ac097 | 2019-03-13 22:33:01 -0700 | [diff] [blame] | 500 | |
| 501 | case EVENT_SUBSCRIPTION_INFO_UPDATED: |
| 502 | broadcastConfigChangedIntent(phoneId); |
| 503 | break; |
Malcolm Chen | 5ea1853 | 2019-10-24 19:55:44 -0700 | [diff] [blame] | 504 | case EVENT_MULTI_SIM_CONFIG_CHANGED: |
| 505 | onMultiSimConfigChanged(); |
| 506 | break; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 507 | } |
| 508 | } |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 509 | } |
| 510 | |
| 511 | private final Handler mHandler; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 512 | |
| 513 | /** |
| 514 | * Constructs a CarrierConfigLoader, registers it as a service, and registers a broadcast |
| 515 | * receiver for relevant events. |
| 516 | */ |
| 517 | private CarrierConfigLoader(Context context) { |
| 518 | mContext = context; |
Meng Wang | 33ad2bc | 2017-03-16 20:21:20 -0700 | [diff] [blame] | 519 | mPlatformCarrierConfigPackage = |
| 520 | mContext.getString(R.string.platform_carrier_config_package); |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 521 | mHandler = new ConfigHandler(); |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 522 | |
Nanxi Chen | 3d67050 | 2016-03-17 16:32:09 -0700 | [diff] [blame] | 523 | IntentFilter bootFilter = new IntentFilter(); |
| 524 | bootFilter.addAction(Intent.ACTION_BOOT_COMPLETED); |
| 525 | context.registerReceiver(mBootReceiver, bootFilter); |
| 526 | |
Junda Liu | 8a8a53a | 2015-05-15 16:19:57 -0700 | [diff] [blame] | 527 | // Register for package updates. Update app or uninstall app update will have all 3 intents, |
| 528 | // in the order or removed, added, replaced, all with extra_replace set to true. |
| 529 | IntentFilter pkgFilter = new IntentFilter(); |
| 530 | pkgFilter.addAction(Intent.ACTION_PACKAGE_ADDED); |
| 531 | pkgFilter.addAction(Intent.ACTION_PACKAGE_REMOVED); |
| 532 | pkgFilter.addAction(Intent.ACTION_PACKAGE_REPLACED); |
| 533 | pkgFilter.addDataScheme("package"); |
Jordan Liu | 5ca2476 | 2019-07-10 12:51:09 -0700 | [diff] [blame] | 534 | context.registerReceiver(mPackageReceiver, pkgFilter); |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 535 | |
Malcolm Chen | 978dda5 | 2019-10-08 18:15:25 -0700 | [diff] [blame] | 536 | int numPhones = TelephonyManager.from(context).getSupportedModemCount(); |
Jonathan Basseri | c31f1f3 | 2015-05-12 10:13:03 -0700 | [diff] [blame] | 537 | mConfigFromDefaultApp = new PersistableBundle[numPhones]; |
| 538 | mConfigFromCarrierApp = new PersistableBundle[numPhones]; |
Torbjorn Eklund | 723527a | 2019-02-13 11:16:25 +0100 | [diff] [blame] | 539 | mPersistentOverrideConfigs = new PersistableBundle[numPhones]; |
Hall Liu | 506724b | 2018-10-22 18:16:14 -0700 | [diff] [blame] | 540 | mOverrideConfigs = new PersistableBundle[numPhones]; |
Zach Johnson | 36d7aab | 2015-05-22 15:43:00 -0700 | [diff] [blame] | 541 | mServiceConnection = new CarrierServiceConnection[numPhones]; |
Jordan Liu | 178430d | 2020-02-10 14:32:15 -0800 | [diff] [blame^] | 542 | mServiceBound = new boolean[numPhones]; |
Junda Liu | 03aad76 | 2017-07-21 13:32:17 -0700 | [diff] [blame] | 543 | mHasSentConfigChange = new boolean[numPhones]; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 544 | // Make this service available through ServiceManager. |
| 545 | ServiceManager.addService(Context.CARRIER_CONFIG_SERVICE, this); |
| 546 | log("CarrierConfigLoader has started"); |
Nathan Harold | 48ac097 | 2019-03-13 22:33:01 -0700 | [diff] [blame] | 547 | mSubscriptionInfoUpdater = PhoneFactory.getSubscriptionInfoUpdater(); |
Jonathan Basseri | 7697cae | 2015-07-06 15:49:23 -0700 | [diff] [blame] | 548 | mHandler.sendEmptyMessage(EVENT_CHECK_SYSTEM_UPDATE); |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 549 | } |
| 550 | |
| 551 | /** |
| 552 | * Initialize the singleton CarrierConfigLoader instance. |
| 553 | * |
| 554 | * This is only done once, at startup, from {@link com.android.phone.PhoneApp#onCreate}. |
| 555 | */ |
| 556 | /* package */ |
| 557 | static CarrierConfigLoader init(Context context) { |
| 558 | synchronized (CarrierConfigLoader.class) { |
| 559 | if (sInstance == null) { |
| 560 | sInstance = new CarrierConfigLoader(context); |
| 561 | } else { |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 562 | Log.wtf(LOG_TAG, "init() called multiple times! sInstance = " + sInstance); |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 563 | } |
| 564 | return sInstance; |
| 565 | } |
| 566 | } |
| 567 | |
Malcolm Chen | 5ea1853 | 2019-10-24 19:55:44 -0700 | [diff] [blame] | 568 | private void clearConfigForPhone(int phoneId, boolean sendBroadcast) { |
| 569 | /* Ignore clear configuration request if device is being shutdown. */ |
| 570 | Phone phone = PhoneFactory.getPhone(phoneId); |
| 571 | if (phone != null) { |
| 572 | if (phone.isShuttingDown()) { |
| 573 | return; |
| 574 | } |
| 575 | } |
| 576 | |
| 577 | mConfigFromDefaultApp[phoneId] = null; |
| 578 | mConfigFromCarrierApp[phoneId] = null; |
| 579 | mServiceConnection[phoneId] = null; |
| 580 | mHasSentConfigChange[phoneId] = false; |
| 581 | |
| 582 | if (sendBroadcast) broadcastConfigChangedIntent(phoneId, false); |
| 583 | } |
| 584 | |
Nathan Harold | 48ac097 | 2019-03-13 22:33:01 -0700 | [diff] [blame] | 585 | private void notifySubscriptionInfoUpdater(int phoneId) { |
| 586 | String configPackagename; |
| 587 | PersistableBundle configToSend; |
| 588 | int carrierId = getSpecificCarrierIdForPhoneId(phoneId); |
| 589 | // Prefer the carrier privileged carrier app, but if there is not one, use the platform |
| 590 | // default carrier app. |
| 591 | if (mConfigFromCarrierApp[phoneId] != null) { |
| 592 | configPackagename = getCarrierPackageForPhoneId(phoneId); |
| 593 | configToSend = mConfigFromCarrierApp[phoneId]; |
| 594 | } else { |
| 595 | configPackagename = mPlatformCarrierConfigPackage; |
| 596 | configToSend = mConfigFromDefaultApp[phoneId]; |
| 597 | } |
Nazanin Bakhshi | 6fcc334 | 2019-09-18 17:54:01 -0700 | [diff] [blame] | 598 | |
| 599 | // mOverrideConfigs is for testing. And it will override current configs. |
| 600 | PersistableBundle config = mOverrideConfigs[phoneId]; |
| 601 | if (config != null) { |
Torbjorn Eklund | 1050cb0 | 2018-11-16 14:05:38 +0100 | [diff] [blame] | 602 | configToSend = new PersistableBundle(configToSend); |
Nazanin Bakhshi | 6fcc334 | 2019-09-18 17:54:01 -0700 | [diff] [blame] | 603 | configToSend.putAll(config); |
| 604 | } |
| 605 | |
Nathan Harold | 48ac097 | 2019-03-13 22:33:01 -0700 | [diff] [blame] | 606 | mSubscriptionInfoUpdater.updateSubscriptionByCarrierConfigAndNotifyComplete( |
| 607 | phoneId, configPackagename, configToSend, |
| 608 | mHandler.obtainMessage(EVENT_SUBSCRIPTION_INFO_UPDATED, phoneId, -1)); |
| 609 | } |
| 610 | |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 611 | private void broadcastConfigChangedIntent(int phoneId) { |
Amit Mahajan | f8088ab | 2018-03-02 15:24:07 -0800 | [diff] [blame] | 612 | broadcastConfigChangedIntent(phoneId, true); |
| 613 | } |
| 614 | |
| 615 | private void broadcastConfigChangedIntent(int phoneId, boolean addSubIdExtra) { |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 616 | Intent intent = new Intent(CarrierConfigManager.ACTION_CARRIER_CONFIG_CHANGED); |
Christopher Tate | 38f55eb | 2017-02-14 14:43:49 -0800 | [diff] [blame] | 617 | intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT | |
chen xu | f9db49f | 2019-03-31 23:04:42 -0700 | [diff] [blame] | 618 | Intent.FLAG_RECEIVER_INCLUDE_BACKGROUND | |
| 619 | Intent.FLAG_RECEIVER_FOREGROUND); |
Qiongcheng Luo | e7de61b | 2018-08-06 10:20:09 +0800 | [diff] [blame] | 620 | if (addSubIdExtra) { |
| 621 | int simApplicationState = TelephonyManager.SIM_STATE_UNKNOWN; |
| 622 | int[] subIds = SubscriptionManager.getSubId(phoneId); |
| 623 | if (!ArrayUtils.isEmpty(subIds)) { |
| 624 | TelephonyManager telMgr = TelephonyManager.from(mContext) |
| 625 | .createForSubscriptionId(subIds[0]); |
| 626 | simApplicationState = telMgr.getSimApplicationState(); |
| 627 | } |
| 628 | // Include subId/carrier id extra only if SIM records are loaded |
| 629 | if (simApplicationState != TelephonyManager.SIM_STATE_UNKNOWN |
| 630 | && simApplicationState != TelephonyManager.SIM_STATE_NOT_READY) { |
| 631 | SubscriptionManager.putPhoneIdAndSubIdExtra(intent, phoneId); |
| 632 | intent.putExtra(TelephonyManager.EXTRA_SPECIFIC_CARRIER_ID, |
| 633 | getSpecificCarrierIdForPhoneId(phoneId)); |
| 634 | intent.putExtra(TelephonyManager.EXTRA_CARRIER_ID, getCarrierIdForPhoneId(phoneId)); |
| 635 | } |
Amit Mahajan | f8088ab | 2018-03-02 15:24:07 -0800 | [diff] [blame] | 636 | } |
Amit Mahajan | b33bcda | 2018-01-24 12:56:44 -0800 | [diff] [blame] | 637 | intent.putExtra(CarrierConfigManager.EXTRA_SLOT_INDEX, phoneId); |
Jack Yu | f166132 | 2019-04-06 00:37:23 -0700 | [diff] [blame] | 638 | log("Broadcast CARRIER_CONFIG_CHANGED for phone " + phoneId); |
Jordan Liu | 5ca2476 | 2019-07-10 12:51:09 -0700 | [diff] [blame] | 639 | mContext.sendBroadcast(intent); |
Junda Liu | 03aad76 | 2017-07-21 13:32:17 -0700 | [diff] [blame] | 640 | mHasSentConfigChange[phoneId] = true; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 641 | } |
| 642 | |
| 643 | /** Binds to the default or carrier config app. */ |
| 644 | private boolean bindToConfigPackage(String pkgName, int phoneId, int eventId) { |
chen xu | db04c29 | 2019-03-26 17:01:15 -0700 | [diff] [blame] | 645 | logWithLocalLog("Binding to " + pkgName + " for phone " + phoneId); |
Zach Johnson | fca8a8d | 2015-06-19 18:21:37 -0700 | [diff] [blame] | 646 | Intent carrierService = new Intent(CarrierService.CARRIER_SERVICE_INTERFACE); |
Zach Johnson | 36d7aab | 2015-05-22 15:43:00 -0700 | [diff] [blame] | 647 | carrierService.setPackage(pkgName); |
| 648 | mServiceConnection[phoneId] = new CarrierServiceConnection(phoneId, eventId); |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 649 | try { |
Jordan Liu | 178430d | 2020-02-10 14:32:15 -0800 | [diff] [blame^] | 650 | if (mContext.bindService(carrierService, mServiceConnection[phoneId], |
| 651 | Context.BIND_AUTO_CREATE)) { |
| 652 | mServiceBound[phoneId] = true; |
| 653 | return true; |
| 654 | } else { |
| 655 | return false; |
| 656 | } |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 657 | } catch (SecurityException ex) { |
| 658 | return false; |
| 659 | } |
| 660 | } |
| 661 | |
chen xu | 0258169 | 2018-11-11 19:03:44 -0800 | [diff] [blame] | 662 | private CarrierIdentifier getCarrierIdentifierForPhoneId(int phoneId) { |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 663 | String mcc = ""; |
| 664 | String mnc = ""; |
| 665 | String imsi = ""; |
| 666 | String gid1 = ""; |
| 667 | String gid2 = ""; |
| 668 | String spn = TelephonyManager.from(mContext).getSimOperatorNameForPhone(phoneId); |
| 669 | String simOperator = TelephonyManager.from(mContext).getSimOperatorNumericForPhone(phoneId); |
chen xu | 0258169 | 2018-11-11 19:03:44 -0800 | [diff] [blame] | 670 | int carrierId = TelephonyManager.UNKNOWN_CARRIER_ID; |
chen xu | a31f22b | 2019-03-06 15:28:50 -0800 | [diff] [blame] | 671 | int specificCarrierId = TelephonyManager.UNKNOWN_CARRIER_ID; |
Jonathan Basseri | 1fa437c | 2015-04-20 11:08:18 -0700 | [diff] [blame] | 672 | // A valid simOperator should be 5 or 6 digits, depending on the length of the MNC. |
| 673 | if (simOperator != null && simOperator.length() >= 3) { |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 674 | mcc = simOperator.substring(0, 3); |
| 675 | mnc = simOperator.substring(3); |
| 676 | } |
| 677 | Phone phone = PhoneFactory.getPhone(phoneId); |
| 678 | if (phone != null) { |
| 679 | imsi = phone.getSubscriberId(); |
| 680 | gid1 = phone.getGroupIdLevel1(); |
Junda Liu | 7318353 | 2015-05-14 13:55:40 -0700 | [diff] [blame] | 681 | gid2 = phone.getGroupIdLevel2(); |
chen xu | 0258169 | 2018-11-11 19:03:44 -0800 | [diff] [blame] | 682 | carrierId = phone.getCarrierId(); |
chen xu | a31f22b | 2019-03-06 15:28:50 -0800 | [diff] [blame] | 683 | specificCarrierId = phone.getSpecificCarrierId(); |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 684 | } |
chen xu | a31f22b | 2019-03-06 15:28:50 -0800 | [diff] [blame] | 685 | return new CarrierIdentifier(mcc, mnc, spn, imsi, gid1, gid2, carrierId, specificCarrierId); |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 686 | } |
| 687 | |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 688 | /** Returns the package name of a priveleged carrier app, or null if there is none. */ |
| 689 | private String getCarrierPackageForPhoneId(int phoneId) { |
| 690 | List<String> carrierPackageNames = TelephonyManager.from(mContext) |
| 691 | .getCarrierPackageNamesForIntentAndPhone( |
Zach Johnson | fca8a8d | 2015-06-19 18:21:37 -0700 | [diff] [blame] | 692 | new Intent(CarrierService.CARRIER_SERVICE_INTERFACE), phoneId); |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 693 | if (carrierPackageNames != null && carrierPackageNames.size() > 0) { |
| 694 | return carrierPackageNames.get(0); |
| 695 | } else { |
| 696 | return null; |
| 697 | } |
| 698 | } |
| 699 | |
| 700 | private String getIccIdForPhoneId(int phoneId) { |
| 701 | if (!SubscriptionManager.isValidPhoneId(phoneId)) { |
| 702 | return null; |
| 703 | } |
| 704 | Phone phone = PhoneFactory.getPhone(phoneId); |
| 705 | if (phone == null) { |
| 706 | return null; |
| 707 | } |
| 708 | return phone.getIccSerialNumber(); |
| 709 | } |
| 710 | |
chen xu | 0258169 | 2018-11-11 19:03:44 -0800 | [diff] [blame] | 711 | /** |
chen xu | a31f22b | 2019-03-06 15:28:50 -0800 | [diff] [blame] | 712 | * Get the sim specific carrier id {@link TelephonyManager#getSimSpecificCarrierId()} |
chen xu | 0258169 | 2018-11-11 19:03:44 -0800 | [diff] [blame] | 713 | */ |
chen xu | a31f22b | 2019-03-06 15:28:50 -0800 | [diff] [blame] | 714 | private int getSpecificCarrierIdForPhoneId(int phoneId) { |
Naina Nalluri | 86fc7b0 | 2018-08-03 10:38:30 -0700 | [diff] [blame] | 715 | if (!SubscriptionManager.isValidPhoneId(phoneId)) { |
chen xu | 0258169 | 2018-11-11 19:03:44 -0800 | [diff] [blame] | 716 | return TelephonyManager.UNKNOWN_CARRIER_ID; |
Naina Nalluri | 86fc7b0 | 2018-08-03 10:38:30 -0700 | [diff] [blame] | 717 | } |
| 718 | Phone phone = PhoneFactory.getPhone(phoneId); |
| 719 | if (phone == null) { |
chen xu | 0258169 | 2018-11-11 19:03:44 -0800 | [diff] [blame] | 720 | return TelephonyManager.UNKNOWN_CARRIER_ID; |
Naina Nalluri | 86fc7b0 | 2018-08-03 10:38:30 -0700 | [diff] [blame] | 721 | } |
chen xu | a31f22b | 2019-03-06 15:28:50 -0800 | [diff] [blame] | 722 | return phone.getSpecificCarrierId(); |
chen xu | 0258169 | 2018-11-11 19:03:44 -0800 | [diff] [blame] | 723 | } |
| 724 | |
| 725 | /** |
| 726 | * Get the sim carrier id {@link TelephonyManager#getSimCarrierId() } |
| 727 | */ |
| 728 | private int getCarrierIdForPhoneId(int phoneId) { |
| 729 | if (!SubscriptionManager.isValidPhoneId(phoneId)) { |
| 730 | return TelephonyManager.UNKNOWN_CARRIER_ID; |
Naina Nalluri | 86fc7b0 | 2018-08-03 10:38:30 -0700 | [diff] [blame] | 731 | } |
chen xu | 0258169 | 2018-11-11 19:03:44 -0800 | [diff] [blame] | 732 | Phone phone = PhoneFactory.getPhone(phoneId); |
| 733 | if (phone == null) { |
| 734 | return TelephonyManager.UNKNOWN_CARRIER_ID; |
| 735 | } |
| 736 | return phone.getCarrierId(); |
Naina Nalluri | 86fc7b0 | 2018-08-03 10:38:30 -0700 | [diff] [blame] | 737 | } |
| 738 | |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 739 | /** |
| 740 | * Writes a bundle to an XML file. |
| 741 | * |
chen xu | 0258169 | 2018-11-11 19:03:44 -0800 | [diff] [blame] | 742 | * The bundle will be written to a file named after the package name, ICCID and |
chen xu | a31f22b | 2019-03-06 15:28:50 -0800 | [diff] [blame] | 743 | * specific carrier id {@link TelephonyManager#getSimSpecificCarrierId()}. the same carrier |
chen xu | 0258169 | 2018-11-11 19:03:44 -0800 | [diff] [blame] | 744 | * should have a single copy of XML file named after carrier id. However, it's still possible |
| 745 | * that platform doesn't recognize the current sim carrier, we will use iccid + carrierid as |
| 746 | * the canonical file name. carrierid can also handle the cases SIM OTA resolves to different |
| 747 | * carrier while iccid remains the same. |
| 748 | * |
| 749 | * The file can be restored later with {@link @restoreConfigFromXml}. The XML output will |
| 750 | * include the bundle and the current version of the specified package. |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 751 | * |
| 752 | * In case of errors or invalid input, no file will be written. |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 753 | * |
| 754 | * @param packageName the name of the package from which we fetched this bundle. |
Torbjorn Eklund | 723527a | 2019-02-13 11:16:25 +0100 | [diff] [blame] | 755 | * @param extraString An extra string to be used in the XML file name. |
Yuchen Dong | c15afed | 2018-04-26 17:05:22 +0800 | [diff] [blame] | 756 | * @param phoneId the phone ID. |
Chen Xu | cd4a637 | 2019-07-29 16:34:52 -0700 | [diff] [blame] | 757 | * @param carrierId contains all carrier-identifying information. |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 758 | * @param config the bundle to be written. Null will be treated as an empty bundle. |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 759 | */ |
Torbjorn Eklund | 723527a | 2019-02-13 11:16:25 +0100 | [diff] [blame] | 760 | private void saveConfigToXml(String packageName, @NonNull String extraString, int phoneId, |
| 761 | CarrierIdentifier carrierId, PersistableBundle config) { |
Yuchen Dong | c15afed | 2018-04-26 17:05:22 +0800 | [diff] [blame] | 762 | if (SubscriptionManager.getSimStateForSlotIndex(phoneId) |
| 763 | != TelephonyManager.SIM_STATE_LOADED) { |
chen xu | db04c29 | 2019-03-26 17:01:15 -0700 | [diff] [blame] | 764 | loge("Skip save config because SIM records are not loaded."); |
Yuchen Dong | c15afed | 2018-04-26 17:05:22 +0800 | [diff] [blame] | 765 | return; |
| 766 | } |
| 767 | |
| 768 | final String iccid = getIccIdForPhoneId(phoneId); |
Chen Xu | cd4a637 | 2019-07-29 16:34:52 -0700 | [diff] [blame] | 769 | final int cid = carrierId.getSpecificCarrierId(); |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 770 | if (packageName == null || iccid == null) { |
| 771 | loge("Cannot save config with null packageName or iccid."); |
| 772 | return; |
| 773 | } |
Junda Liu | 0259650 | 2016-11-15 13:46:43 -0800 | [diff] [blame] | 774 | // b/32668103 Only save to file if config isn't empty. |
| 775 | // In case of failure, not caching an empty bundle will |
| 776 | // try loading config again on next power on or sim loaded. |
| 777 | // Downside is for genuinely empty bundle, will bind and load |
| 778 | // on every power on. |
| 779 | if (config == null || config.isEmpty()) { |
| 780 | return; |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 781 | } |
| 782 | |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 783 | final String version = getPackageVersion(packageName); |
| 784 | if (version == null) { |
| 785 | loge("Failed to get package version for: " + packageName); |
| 786 | return; |
| 787 | } |
| 788 | |
chen xu | db04c29 | 2019-03-26 17:01:15 -0700 | [diff] [blame] | 789 | logWithLocalLog("save config to xml, packagename: " + packageName + " phoneId: " + phoneId); |
| 790 | |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 791 | FileOutputStream outFile = null; |
| 792 | try { |
| 793 | outFile = new FileOutputStream( |
chen xu | 0258169 | 2018-11-11 19:03:44 -0800 | [diff] [blame] | 794 | new File(mContext.getFilesDir(), |
Torbjorn Eklund | 723527a | 2019-02-13 11:16:25 +0100 | [diff] [blame] | 795 | getFilenameForConfig(packageName, extraString, iccid, cid))); |
Meng Wang | 0f6b2ea | 2020-01-06 18:31:16 -0800 | [diff] [blame] | 796 | config.putString(KEY_VERSION, version); |
| 797 | config.writeToStream(outFile); |
| 798 | outFile.flush(); |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 799 | outFile.close(); |
| 800 | } |
| 801 | catch (IOException e) { |
| 802 | loge(e.toString()); |
| 803 | } |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 804 | } |
| 805 | |
| 806 | /** |
| 807 | * Reads a bundle from an XML file. |
| 808 | * |
| 809 | * This restores a bundle that was written with {@link #saveConfigToXml}. This returns the saved |
Yuchen Dong | c15afed | 2018-04-26 17:05:22 +0800 | [diff] [blame] | 810 | * config bundle for the given package and phone ID. |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 811 | * |
| 812 | * In case of errors, or if the saved config is from a different package version than the |
| 813 | * current version, then null will be returned. |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 814 | * |
| 815 | * @param packageName the name of the package from which we fetched this bundle. |
Torbjorn Eklund | 723527a | 2019-02-13 11:16:25 +0100 | [diff] [blame] | 816 | * @param extraString An extra string to be used in the XML file name. |
Yuchen Dong | c15afed | 2018-04-26 17:05:22 +0800 | [diff] [blame] | 817 | * @param phoneId the phone ID. |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 818 | * @return the bundle from the XML file. Returns null if there is no saved config, the saved |
| 819 | * version does not match, or reading config fails. |
| 820 | */ |
Torbjorn Eklund | 723527a | 2019-02-13 11:16:25 +0100 | [diff] [blame] | 821 | private PersistableBundle restoreConfigFromXml(String packageName, @NonNull String extraString, |
| 822 | int phoneId) { |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 823 | final String version = getPackageVersion(packageName); |
| 824 | if (version == null) { |
| 825 | loge("Failed to get package version for: " + packageName); |
| 826 | return null; |
| 827 | } |
Yuchen Dong | c15afed | 2018-04-26 17:05:22 +0800 | [diff] [blame] | 828 | if (SubscriptionManager.getSimStateForSlotIndex(phoneId) |
| 829 | != TelephonyManager.SIM_STATE_LOADED) { |
chen xu | db04c29 | 2019-03-26 17:01:15 -0700 | [diff] [blame] | 830 | loge("Skip restoring config because SIM records are not yet loaded."); |
Yuchen Dong | c15afed | 2018-04-26 17:05:22 +0800 | [diff] [blame] | 831 | return null; |
| 832 | } |
| 833 | |
| 834 | final String iccid = getIccIdForPhoneId(phoneId); |
chen xu | a31f22b | 2019-03-06 15:28:50 -0800 | [diff] [blame] | 835 | final int cid = getSpecificCarrierIdForPhoneId(phoneId); |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 836 | if (packageName == null || iccid == null) { |
| 837 | loge("Cannot restore config with null packageName or iccid."); |
| 838 | return null; |
| 839 | } |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 840 | |
| 841 | PersistableBundle restoredBundle = null; |
Torbjorn Eklund | 723527a | 2019-02-13 11:16:25 +0100 | [diff] [blame] | 842 | File file = null; |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 843 | FileInputStream inFile = null; |
| 844 | try { |
Torbjorn Eklund | 723527a | 2019-02-13 11:16:25 +0100 | [diff] [blame] | 845 | file = new File(mContext.getFilesDir(), |
| 846 | getFilenameForConfig(packageName, extraString, iccid, cid)); |
| 847 | inFile = new FileInputStream(file); |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 848 | |
Meng Wang | 0f6b2ea | 2020-01-06 18:31:16 -0800 | [diff] [blame] | 849 | restoredBundle = PersistableBundle.readFromStream(inFile); |
| 850 | String savedVersion = restoredBundle.getString(KEY_VERSION); |
| 851 | restoredBundle.remove(KEY_VERSION); |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 852 | |
Meng Wang | 0f6b2ea | 2020-01-06 18:31:16 -0800 | [diff] [blame] | 853 | if (!version.equals(savedVersion)) { |
| 854 | loge("Saved version mismatch: " + version + " vs " + savedVersion); |
| 855 | restoredBundle = null; |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 856 | } |
Meng Wang | 0f6b2ea | 2020-01-06 18:31:16 -0800 | [diff] [blame] | 857 | |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 858 | inFile.close(); |
| 859 | } |
| 860 | catch (FileNotFoundException e) { |
Torbjorn Eklund | 723527a | 2019-02-13 11:16:25 +0100 | [diff] [blame] | 861 | // Missing file is normal occurrence that might occur with a new sim or when restoring |
| 862 | // an override file during boot and should not be treated as an error. |
| 863 | if (file != null) log("File not found: " + file.getPath()); |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 864 | } |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 865 | catch (IOException e) { |
| 866 | loge(e.toString()); |
| 867 | } |
| 868 | |
| 869 | return restoredBundle; |
| 870 | } |
| 871 | |
Junda Liu | 8a8a53a | 2015-05-15 16:19:57 -0700 | [diff] [blame] | 872 | /** |
Jonathan Basseri | 7697cae | 2015-07-06 15:49:23 -0700 | [diff] [blame] | 873 | * Clears cached carrier config. |
| 874 | * This deletes all saved XML files associated with the given package name. If packageName is |
| 875 | * null, then it deletes all saved XML files. |
| 876 | * |
| 877 | * @param packageName the name of a carrier package, or null if all cached config should be |
| 878 | * cleared. |
| 879 | * @return true iff one or more files were deleted. |
Junda Liu | 8a8a53a | 2015-05-15 16:19:57 -0700 | [diff] [blame] | 880 | */ |
Jonathan Basseri | 7697cae | 2015-07-06 15:49:23 -0700 | [diff] [blame] | 881 | private boolean clearCachedConfigForPackage(final String packageName) { |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 882 | File dir = mContext.getFilesDir(); |
| 883 | File[] packageFiles = dir.listFiles(new FilenameFilter() { |
| 884 | public boolean accept(File dir, String filename) { |
Jonathan Basseri | 7697cae | 2015-07-06 15:49:23 -0700 | [diff] [blame] | 885 | if (packageName != null) { |
| 886 | return filename.startsWith("carrierconfig-" + packageName + "-"); |
| 887 | } else { |
| 888 | return filename.startsWith("carrierconfig-"); |
| 889 | } |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 890 | } |
| 891 | }); |
Junda Liu | 8a8a53a | 2015-05-15 16:19:57 -0700 | [diff] [blame] | 892 | if (packageFiles == null || packageFiles.length < 1) return false; |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 893 | for (File f : packageFiles) { |
| 894 | log("deleting " + f.getName()); |
| 895 | f.delete(); |
| 896 | } |
Junda Liu | 8a8a53a | 2015-05-15 16:19:57 -0700 | [diff] [blame] | 897 | return true; |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 898 | } |
| 899 | |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 900 | /** Builds a canonical file name for a config file. */ |
Torbjorn Eklund | 723527a | 2019-02-13 11:16:25 +0100 | [diff] [blame] | 901 | private String getFilenameForConfig(@NonNull String packageName, @NonNull String extraString, |
| 902 | @NonNull String iccid, int cid) { |
chen xu | 0258169 | 2018-11-11 19:03:44 -0800 | [diff] [blame] | 903 | // the same carrier should have a single copy of XML file named after carrier id. |
| 904 | // However, it's still possible that platform doesn't recognize the current sim carrier, |
| 905 | // we will use iccid + carrierid as the canonical file name. carrierid can also handle the |
| 906 | // cases SIM OTA resolves to different carrier while iccid remains the same. |
Torbjorn Eklund | 723527a | 2019-02-13 11:16:25 +0100 | [diff] [blame] | 907 | return "carrierconfig-" + packageName + extraString + "-" + iccid + "-" + cid + ".xml"; |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 908 | } |
| 909 | |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 910 | /** Return the current version code of a package, or null if the name is not found. */ |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 911 | private String getPackageVersion(String packageName) { |
| 912 | try { |
| 913 | PackageInfo info = mContext.getPackageManager().getPackageInfo(packageName, 0); |
Dianne Hackborn | b76ab20 | 2017-11-28 17:44:50 -0800 | [diff] [blame] | 914 | return Long.toString(info.getLongVersionCode()); |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 915 | } catch (PackageManager.NameNotFoundException e) { |
| 916 | return null; |
| 917 | } |
| 918 | } |
| 919 | |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 920 | /** |
| 921 | * Read up to date config. |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 922 | * |
| 923 | * This reads config bundles for the given phoneId. That means getting the latest bundle from |
| 924 | * the default app and a privileged carrier app, if present. This will not bind to an app if we |
| 925 | * have a saved config file to use instead. |
| 926 | */ |
| 927 | private void updateConfigForPhoneId(int phoneId) { |
Junda Liu | 8a8a53a | 2015-05-15 16:19:57 -0700 | [diff] [blame] | 928 | // Clear in-memory cache for carrier app config, so when carrier app gets uninstalled, no |
| 929 | // stale config is left. |
| 930 | if (mConfigFromCarrierApp[phoneId] != null && |
| 931 | getCarrierPackageForPhoneId(phoneId) == null) { |
| 932 | mConfigFromCarrierApp[phoneId] = null; |
| 933 | } |
Jonathan Basseri | 65273c8 | 2017-07-25 15:08:42 -0700 | [diff] [blame] | 934 | mHandler.sendMessage(mHandler.obtainMessage(EVENT_DO_FETCH_DEFAULT, phoneId, -1)); |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 935 | } |
| 936 | |
Malcolm Chen | 5ea1853 | 2019-10-24 19:55:44 -0700 | [diff] [blame] | 937 | private void onMultiSimConfigChanged() { |
| 938 | for (int i = TelephonyManager.from(mContext).getActiveModemCount(); |
| 939 | i < mConfigFromDefaultApp.length; i++) { |
| 940 | clearConfigForPhone(i, false); |
| 941 | } |
| 942 | } |
| 943 | |
Hall Liu | 506724b | 2018-10-22 18:16:14 -0700 | [diff] [blame] | 944 | @Override |
| 945 | public @NonNull PersistableBundle getConfigForSubId(int subId, String callingPackage) { |
Philip P. Moltmann | 9797cbb | 2020-01-07 13:45:00 -0800 | [diff] [blame] | 946 | return getConfigForSubIdWithFeature(subId, callingPackage, null); |
| 947 | } |
| 948 | |
| 949 | @Override |
| 950 | public @NonNull PersistableBundle getConfigForSubIdWithFeature(int subId, String callingPackage, |
| 951 | String callingFeatureId) { |
| 952 | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(mContext, subId, callingPackage, |
| 953 | callingFeatureId, "getCarrierConfig")) { |
Malcolm Chen | 6d3d6b3 | 2018-03-01 13:58:03 -0800 | [diff] [blame] | 954 | return new PersistableBundle(); |
Amit Mahajan | 40b3fa5 | 2015-07-14 10:27:19 -0700 | [diff] [blame] | 955 | } |
Jeff Davidson | a8e4e24 | 2018-03-15 17:16:18 -0700 | [diff] [blame] | 956 | |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 957 | int phoneId = SubscriptionManager.getPhoneId(subId); |
Jonathan Basseri | c31f1f3 | 2015-05-12 10:13:03 -0700 | [diff] [blame] | 958 | PersistableBundle retConfig = CarrierConfigManager.getDefaultConfig(); |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 959 | if (SubscriptionManager.isValidPhoneId(phoneId)) { |
Jonathan Basseri | c31f1f3 | 2015-05-12 10:13:03 -0700 | [diff] [blame] | 960 | PersistableBundle config = mConfigFromDefaultApp[phoneId]; |
yinxu | c5e2762 | 2017-11-29 15:08:50 -0800 | [diff] [blame] | 961 | if (config != null) { |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 962 | retConfig.putAll(config); |
yinxu | d010483 | 2019-08-16 14:20:08 -0700 | [diff] [blame] | 963 | if (getCarrierPackageForPhoneId(phoneId) == null) { |
| 964 | retConfig.putBoolean( |
| 965 | CarrierConfigManager.KEY_CARRIER_CONFIG_APPLIED_BOOL, true); |
| 966 | } |
yinxu | c5e2762 | 2017-11-29 15:08:50 -0800 | [diff] [blame] | 967 | } |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 968 | config = mConfigFromCarrierApp[phoneId]; |
yinxu | c5e2762 | 2017-11-29 15:08:50 -0800 | [diff] [blame] | 969 | if (config != null) { |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 970 | retConfig.putAll(config); |
yinxu | c5e2762 | 2017-11-29 15:08:50 -0800 | [diff] [blame] | 971 | retConfig.putBoolean(CarrierConfigManager.KEY_CARRIER_CONFIG_APPLIED_BOOL, true); |
| 972 | } |
Torbjorn Eklund | 723527a | 2019-02-13 11:16:25 +0100 | [diff] [blame] | 973 | config = mPersistentOverrideConfigs[phoneId]; |
| 974 | if (config != null) { |
| 975 | retConfig.putAll(config); |
| 976 | retConfig.putBoolean(CarrierConfigManager.KEY_CARRIER_CONFIG_APPLIED_BOOL, true); |
| 977 | } |
Hall Liu | 506724b | 2018-10-22 18:16:14 -0700 | [diff] [blame] | 978 | config = mOverrideConfigs[phoneId]; |
| 979 | if (config != null) { |
| 980 | retConfig.putAll(config); |
Hall Liu | 506724b | 2018-10-22 18:16:14 -0700 | [diff] [blame] | 981 | } |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 982 | } |
| 983 | return retConfig; |
| 984 | } |
| 985 | |
| 986 | @Override |
Torbjorn Eklund | 723527a | 2019-02-13 11:16:25 +0100 | [diff] [blame] | 987 | public void overrideConfig(int subscriptionId, @Nullable PersistableBundle overrides, |
| 988 | boolean persistent) { |
Hall Liu | 506724b | 2018-10-22 18:16:14 -0700 | [diff] [blame] | 989 | mContext.enforceCallingOrSelfPermission( |
| 990 | android.Manifest.permission.MODIFY_PHONE_STATE, null); |
Brad Ebinger | f6281ad | 2019-04-25 11:02:04 -0700 | [diff] [blame] | 991 | //TODO: Also check for SHELL UID to restrict this method to testing only (b/131326259) |
Hall Liu | 506724b | 2018-10-22 18:16:14 -0700 | [diff] [blame] | 992 | int phoneId = SubscriptionManager.getPhoneId(subscriptionId); |
| 993 | if (!SubscriptionManager.isValidPhoneId(phoneId)) { |
| 994 | log("Ignore invalid phoneId: " + phoneId + " for subId: " + subscriptionId); |
| 995 | return; |
| 996 | } |
Torbjorn Eklund | 723527a | 2019-02-13 11:16:25 +0100 | [diff] [blame] | 997 | overrideConfig(mOverrideConfigs, phoneId, overrides); |
Hall Liu | 506724b | 2018-10-22 18:16:14 -0700 | [diff] [blame] | 998 | |
Torbjorn Eklund | 723527a | 2019-02-13 11:16:25 +0100 | [diff] [blame] | 999 | if (persistent) { |
| 1000 | overrideConfig(mPersistentOverrideConfigs, phoneId, overrides); |
| 1001 | |
| 1002 | if (overrides != null) { |
| 1003 | final CarrierIdentifier carrierId = getCarrierIdentifierForPhoneId(phoneId); |
| 1004 | saveConfigToXml(mPlatformCarrierConfigPackage, OVERRIDE_PACKAGE_ADDITION, phoneId, |
| 1005 | carrierId, mPersistentOverrideConfigs[phoneId]); |
| 1006 | } else { |
| 1007 | final String iccid = getIccIdForPhoneId(phoneId); |
| 1008 | final int cid = getSpecificCarrierIdForPhoneId(phoneId); |
| 1009 | String fileName = getFilenameForConfig(mPlatformCarrierConfigPackage, |
| 1010 | OVERRIDE_PACKAGE_ADDITION, iccid, cid); |
| 1011 | File fileToDelete = new File(mContext.getFilesDir(), fileName); |
| 1012 | fileToDelete.delete(); |
| 1013 | } |
Hall Liu | 506724b | 2018-10-22 18:16:14 -0700 | [diff] [blame] | 1014 | } |
Brad Ebinger | c9d1fa1 | 2019-04-17 15:21:18 -0700 | [diff] [blame] | 1015 | notifySubscriptionInfoUpdater(phoneId); |
Hall Liu | 506724b | 2018-10-22 18:16:14 -0700 | [diff] [blame] | 1016 | } |
| 1017 | |
Torbjorn Eklund | 723527a | 2019-02-13 11:16:25 +0100 | [diff] [blame] | 1018 | private void overrideConfig(@NonNull PersistableBundle[] currentOverrides, int phoneId, |
| 1019 | @Nullable PersistableBundle overrides) { |
| 1020 | if (overrides == null) { |
| 1021 | currentOverrides[phoneId] = new PersistableBundle(); |
| 1022 | } else if (currentOverrides[phoneId] == null) { |
| 1023 | currentOverrides[phoneId] = overrides; |
| 1024 | } else { |
| 1025 | currentOverrides[phoneId].putAll(overrides); |
| 1026 | } |
| 1027 | } |
| 1028 | |
Hall Liu | 506724b | 2018-10-22 18:16:14 -0700 | [diff] [blame] | 1029 | @Override |
Jonathan Basseri | 8603035 | 2015-06-08 12:27:56 -0700 | [diff] [blame] | 1030 | public void notifyConfigChangedForSubId(int subId) { |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 1031 | int phoneId = SubscriptionManager.getPhoneId(subId); |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 1032 | if (!SubscriptionManager.isValidPhoneId(phoneId)) { |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 1033 | log("Ignore invalid phoneId: " + phoneId + " for subId: " + subId); |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 1034 | return; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 1035 | } |
Jordan Liu | d7d57fe | 2019-04-16 12:29:43 -0700 | [diff] [blame] | 1036 | |
| 1037 | // Requires the calling app to be either a carrier privileged app for this subId or |
Junda Liu | fbd2bcb | 2016-06-15 11:15:42 -0700 | [diff] [blame] | 1038 | // system privileged app with MODIFY_PHONE_STATE permission. |
Jordan Liu | d7d57fe | 2019-04-16 12:29:43 -0700 | [diff] [blame] | 1039 | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mContext, subId, |
| 1040 | "Require carrier privileges or MODIFY_PHONE_STATE permission."); |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 1041 | |
| 1042 | // This method should block until deleting has completed, so that an error which prevents us |
| 1043 | // from clearing the cache is passed back to the carrier app. With the files successfully |
| 1044 | // deleted, this can return and we will eventually bind to the carrier app. |
Jordan Liu | d7d57fe | 2019-04-16 12:29:43 -0700 | [diff] [blame] | 1045 | String callingPackageName = mContext.getPackageManager().getNameForUid( |
| 1046 | Binder.getCallingUid()); |
Jonathan Basseri | 7697cae | 2015-07-06 15:49:23 -0700 | [diff] [blame] | 1047 | clearCachedConfigForPackage(callingPackageName); |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 1048 | updateConfigForPhoneId(phoneId); |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 1049 | } |
| 1050 | |
| 1051 | @Override |
| 1052 | public void updateConfigForPhoneId(int phoneId, String simState) { |
Junda Liu | 1f2b34d | 2015-06-18 15:26:56 -0700 | [diff] [blame] | 1053 | mContext.enforceCallingOrSelfPermission( |
| 1054 | android.Manifest.permission.MODIFY_PHONE_STATE, null); |
chen xu | c481097 | 2019-04-17 23:44:43 -0700 | [diff] [blame] | 1055 | logWithLocalLog("update config for phoneId: " + phoneId + " simState: " + simState); |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 1056 | if (!SubscriptionManager.isValidPhoneId(phoneId)) { |
| 1057 | return; |
| 1058 | } |
| 1059 | // requires Java 7 for switch on string. |
| 1060 | switch (simState) { |
| 1061 | case IccCardConstants.INTENT_VALUE_ICC_ABSENT: |
| 1062 | case IccCardConstants.INTENT_VALUE_ICC_CARD_IO_ERROR: |
Junda Liu | 6f5fddf | 2016-05-24 16:14:41 -0700 | [diff] [blame] | 1063 | case IccCardConstants.INTENT_VALUE_ICC_CARD_RESTRICTED: |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 1064 | case IccCardConstants.INTENT_VALUE_ICC_UNKNOWN: |
Malcolm Chen | db66de1 | 2019-12-09 18:57:07 -0800 | [diff] [blame] | 1065 | case IccCardConstants.INTENT_VALUE_ICC_NOT_READY: |
Junda Liu | 9f2d271 | 2015-05-15 14:22:45 -0700 | [diff] [blame] | 1066 | mHandler.sendMessage(mHandler.obtainMessage(EVENT_CLEAR_CONFIG, phoneId, -1)); |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 1067 | break; |
| 1068 | case IccCardConstants.INTENT_VALUE_ICC_LOADED: |
| 1069 | case IccCardConstants.INTENT_VALUE_ICC_LOCKED: |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 1070 | updateConfigForPhoneId(phoneId); |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 1071 | break; |
| 1072 | } |
| 1073 | } |
| 1074 | |
Junda Liu | 43d723a | 2015-05-12 17:23:45 -0700 | [diff] [blame] | 1075 | @Override |
Jeff Sharkey | a6fcfed | 2017-07-20 14:18:39 -0600 | [diff] [blame] | 1076 | public String getDefaultCarrierServicePackageName() { |
Shuo Qian | efdb796 | 2019-12-19 15:54:27 -0800 | [diff] [blame] | 1077 | mContext.enforceCallingOrSelfPermission( |
| 1078 | android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE, |
| 1079 | "getDefaultCarrierServicePackageName"); |
Jeff Sharkey | a6fcfed | 2017-07-20 14:18:39 -0600 | [diff] [blame] | 1080 | return mPlatformCarrierConfigPackage; |
| 1081 | } |
| 1082 | |
| 1083 | @Override |
Junda Liu | 43d723a | 2015-05-12 17:23:45 -0700 | [diff] [blame] | 1084 | public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| 1085 | if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) |
| 1086 | != PackageManager.PERMISSION_GRANTED) { |
| 1087 | pw.println("Permission Denial: can't dump carrierconfig from from pid=" |
| 1088 | + Binder.getCallingPid() + ", uid=" + Binder.getCallingUid()); |
| 1089 | return; |
| 1090 | } |
| 1091 | pw.println("CarrierConfigLoader: " + this); |
| 1092 | for (int i = 0; i < TelephonyManager.getDefault().getPhoneCount(); i++) { |
shuoq | 26a3a4c | 2016-12-16 11:06:48 -0800 | [diff] [blame] | 1093 | pw.println("Phone Id = " + i); |
| 1094 | // display default values in CarrierConfigManager |
| 1095 | printConfig(CarrierConfigManager.getDefaultConfig(), pw, |
| 1096 | "Default Values from CarrierConfigManager"); |
| 1097 | pw.println(""); |
| 1098 | // display ConfigFromDefaultApp |
| 1099 | printConfig(mConfigFromDefaultApp[i], pw, "mConfigFromDefaultApp"); |
| 1100 | pw.println(""); |
| 1101 | // display ConfigFromCarrierApp |
| 1102 | printConfig(mConfigFromCarrierApp[i], pw, "mConfigFromCarrierApp"); |
Hall Liu | 506724b | 2018-10-22 18:16:14 -0700 | [diff] [blame] | 1103 | pw.println(""); |
Torbjorn Eklund | 723527a | 2019-02-13 11:16:25 +0100 | [diff] [blame] | 1104 | printConfig(mPersistentOverrideConfigs[i], pw, "mPersistentOverrideConfigs"); |
| 1105 | pw.println(""); |
Hall Liu | 506724b | 2018-10-22 18:16:14 -0700 | [diff] [blame] | 1106 | printConfig(mOverrideConfigs[i], pw, "mOverrideConfigs"); |
shuoq | 26a3a4c | 2016-12-16 11:06:48 -0800 | [diff] [blame] | 1107 | } |
chen xu | db04c29 | 2019-03-26 17:01:15 -0700 | [diff] [blame] | 1108 | |
| 1109 | pw.println("CarrierConfigLoadingLog="); |
| 1110 | mCarrierConfigLoadingLog.dump(fd, pw, args); |
shuoq | 26a3a4c | 2016-12-16 11:06:48 -0800 | [diff] [blame] | 1111 | } |
| 1112 | |
| 1113 | private void printConfig(PersistableBundle configApp, PrintWriter pw, String name) { |
| 1114 | IndentingPrintWriter indentPW = new IndentingPrintWriter(pw, " "); |
| 1115 | if (configApp == null) { |
| 1116 | indentPW.increaseIndent(); |
| 1117 | indentPW.println(name + " : null "); |
| 1118 | return; |
| 1119 | } |
| 1120 | indentPW.increaseIndent(); |
| 1121 | indentPW.println(name + " : "); |
| 1122 | List<String> sortedKeys = new ArrayList<String>(configApp.keySet()); |
| 1123 | Collections.sort(sortedKeys); |
| 1124 | indentPW.increaseIndent(); |
| 1125 | indentPW.increaseIndent(); |
| 1126 | for (String key : sortedKeys) { |
| 1127 | if (configApp.get(key) != null && configApp.get(key) instanceof Object[]) { |
| 1128 | indentPW.println(key + " = " + |
| 1129 | Arrays.toString((Object[]) configApp.get(key))); |
| 1130 | } else if (configApp.get(key) != null && configApp.get(key) instanceof int[]) { |
| 1131 | indentPW.println(key + " = " + Arrays.toString((int[]) configApp.get(key))); |
| 1132 | } else { |
| 1133 | indentPW.println(key + " = " + configApp.get(key)); |
| 1134 | } |
Junda Liu | 43d723a | 2015-05-12 17:23:45 -0700 | [diff] [blame] | 1135 | } |
| 1136 | } |
| 1137 | |
Jordan Liu | 178430d | 2020-02-10 14:32:15 -0800 | [diff] [blame^] | 1138 | private void unbindIfBound(Context context, CarrierServiceConnection conn, |
| 1139 | int phoneId) { |
| 1140 | if (mServiceBound[phoneId]) { |
| 1141 | mServiceBound[phoneId] = false; |
Jordan Liu | 46ed5db | 2020-01-28 08:55:20 -0800 | [diff] [blame] | 1142 | context.unbindService(conn); |
| 1143 | } |
| 1144 | } |
| 1145 | |
Zach Johnson | 36d7aab | 2015-05-22 15:43:00 -0700 | [diff] [blame] | 1146 | private class CarrierServiceConnection implements ServiceConnection { |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 1147 | int phoneId; |
| 1148 | int eventId; |
| 1149 | IBinder service; |
| 1150 | |
Zach Johnson | 36d7aab | 2015-05-22 15:43:00 -0700 | [diff] [blame] | 1151 | public CarrierServiceConnection(int phoneId, int eventId) { |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 1152 | this.phoneId = phoneId; |
| 1153 | this.eventId = eventId; |
| 1154 | } |
| 1155 | |
| 1156 | @Override |
| 1157 | public void onServiceConnected(ComponentName name, IBinder service) { |
| 1158 | log("Connected to config app: " + name.flattenToString()); |
| 1159 | this.service = service; |
| 1160 | mHandler.sendMessage(mHandler.obtainMessage(eventId, phoneId, -1, this)); |
| 1161 | } |
| 1162 | |
| 1163 | @Override |
| 1164 | public void onServiceDisconnected(ComponentName name) { |
Jordan Liu | 46ed5db | 2020-01-28 08:55:20 -0800 | [diff] [blame] | 1165 | log("Disconnected from config app: " + name.flattenToString()); |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 1166 | this.service = null; |
Jordan Liu | 46ed5db | 2020-01-28 08:55:20 -0800 | [diff] [blame] | 1167 | } |
| 1168 | |
| 1169 | @Override |
| 1170 | public void onBindingDied(ComponentName name) { |
| 1171 | log("Binding died from config app: " + name.flattenToString()); |
| 1172 | this.service = null; |
Jordan Liu | 46ed5db | 2020-01-28 08:55:20 -0800 | [diff] [blame] | 1173 | } |
| 1174 | |
| 1175 | @Override |
| 1176 | public void onNullBinding(ComponentName name) { |
| 1177 | log("Null binding from config app: " + name.flattenToString()); |
| 1178 | this.service = null; |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 1179 | } |
| 1180 | } |
| 1181 | |
| 1182 | private class ConfigLoaderBroadcastReceiver extends BroadcastReceiver { |
| 1183 | @Override |
| 1184 | public void onReceive(Context context, Intent intent) { |
| 1185 | String action = intent.getAction(); |
Junda Liu | 8a8a53a | 2015-05-15 16:19:57 -0700 | [diff] [blame] | 1186 | boolean replace = intent.getBooleanExtra(Intent.EXTRA_REPLACING, false); |
| 1187 | // If replace is true, only care ACTION_PACKAGE_REPLACED. |
| 1188 | if (replace && !Intent.ACTION_PACKAGE_REPLACED.equals(action)) |
| 1189 | return; |
| 1190 | |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 1191 | switch (action) { |
Nanxi Chen | 3d67050 | 2016-03-17 16:32:09 -0700 | [diff] [blame] | 1192 | case Intent.ACTION_BOOT_COMPLETED: |
| 1193 | mHandler.sendMessage(mHandler.obtainMessage(EVENT_SYSTEM_UNLOCKED, null)); |
| 1194 | break; |
| 1195 | |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 1196 | case Intent.ACTION_PACKAGE_ADDED: |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 1197 | case Intent.ACTION_PACKAGE_REMOVED: |
Junda Liu | 8a8a53a | 2015-05-15 16:19:57 -0700 | [diff] [blame] | 1198 | case Intent.ACTION_PACKAGE_REPLACED: |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 1199 | int uid = intent.getIntExtra(Intent.EXTRA_UID, -1); |
| 1200 | String packageName = mContext.getPackageManager().getNameForUid(uid); |
Junda Liu | 8a8a53a | 2015-05-15 16:19:57 -0700 | [diff] [blame] | 1201 | if (packageName != null) { |
| 1202 | // We don't have a phoneId for arg1. |
| 1203 | mHandler.sendMessage( |
| 1204 | mHandler.obtainMessage(EVENT_PACKAGE_CHANGED, packageName)); |
| 1205 | } |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 1206 | break; |
Jonathan Basseri | 1f743c9 | 2015-05-15 00:19:46 -0700 | [diff] [blame] | 1207 | } |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 1208 | } |
| 1209 | } |
| 1210 | |
chen xu | db04c29 | 2019-03-26 17:01:15 -0700 | [diff] [blame] | 1211 | private void log(String msg) { |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 1212 | Log.d(LOG_TAG, msg); |
| 1213 | } |
| 1214 | |
chen xu | db04c29 | 2019-03-26 17:01:15 -0700 | [diff] [blame] | 1215 | private void logWithLocalLog(String msg) { |
| 1216 | Log.d(LOG_TAG, msg); |
| 1217 | mCarrierConfigLoadingLog.log(msg); |
| 1218 | } |
| 1219 | |
| 1220 | private void loge(String msg) { |
Jonathan Basseri | 6b50e9f | 2015-05-12 20:18:31 -0700 | [diff] [blame] | 1221 | Log.e(LOG_TAG, msg); |
chen xu | db04c29 | 2019-03-26 17:01:15 -0700 | [diff] [blame] | 1222 | mCarrierConfigLoadingLog.log(msg); |
Jonathan Basseri | 6465afd | 2015-02-25 13:05:57 -0800 | [diff] [blame] | 1223 | } |
| 1224 | } |