| /* //device/content/providers/telephony/TelephonyProvider.java |
| ** |
| ** Copyright 2006, The Android Open Source Project |
| ** |
| ** Licensed under the Apache License, Version 2.0 (the "License"); |
| ** you may not use this file except in compliance with the License. |
| ** You may obtain a copy of the License at |
| ** |
| ** http://www.apache.org/licenses/LICENSE-2.0 |
| ** |
| ** Unless required by applicable law or agreed to in writing, software |
| ** distributed under the License is distributed on an "AS IS" BASIS, |
| ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| ** See the License for the specific language governing permissions and |
| ** limitations under the License. |
| */ |
| |
| package com.android.providers.telephony; |
| |
| import android.content.ContentProvider; |
| import android.content.ContentUris; |
| import android.content.ContentValues; |
| import android.content.Context; |
| import android.content.SharedPreferences; |
| import android.content.UriMatcher; |
| import android.content.pm.PackageManager; |
| import android.content.res.Resources; |
| import android.content.res.XmlResourceParser; |
| import android.database.Cursor; |
| import android.database.SQLException; |
| import android.database.sqlite.SQLiteDatabase; |
| import android.database.sqlite.SQLiteException; |
| import android.database.sqlite.SQLiteOpenHelper; |
| import android.database.sqlite.SQLiteQueryBuilder; |
| import android.net.Uri; |
| import android.os.Binder; |
| import android.os.Environment; |
| import android.os.UserHandle; |
| import android.provider.Telephony; |
| import android.telephony.SubscriptionManager; |
| import android.telephony.TelephonyManager; |
| import android.util.Log; |
| import android.util.Xml; |
| |
| import com.android.internal.telephony.BaseCommands; |
| import com.android.internal.telephony.Phone; |
| import com.android.internal.telephony.PhoneConstants; |
| import com.android.internal.util.XmlUtils; |
| |
| import org.xmlpull.v1.XmlPullParser; |
| import org.xmlpull.v1.XmlPullParserException; |
| |
| import java.io.File; |
| import java.io.FileNotFoundException; |
| import java.io.FileReader; |
| import java.io.IOException; |
| import java.lang.NumberFormatException; |
| |
| public class TelephonyProvider extends ContentProvider |
| { |
| private static final String DATABASE_NAME = "telephony.db"; |
| private static final boolean DBG = true; |
| private static final boolean VDBG = false; |
| |
| private static final int DATABASE_VERSION = 13 << 16; |
| private static final int URL_UNKNOWN = 0; |
| private static final int URL_TELEPHONY = 1; |
| private static final int URL_CURRENT = 2; |
| private static final int URL_ID = 3; |
| private static final int URL_RESTOREAPN = 4; |
| private static final int URL_PREFERAPN = 5; |
| private static final int URL_PREFERAPN_NO_UPDATE = 6; |
| private static final int URL_SIMINFO = 7; |
| private static final int URL_TELEPHONY_USING_SUBID = 8; |
| private static final int URL_CURRENT_USING_SUBID = 9; |
| private static final int URL_RESTOREAPN_USING_SUBID = 10; |
| private static final int URL_PREFERAPN_USING_SUBID = 11; |
| private static final int URL_PREFERAPN_NO_UPDATE_USING_SUBID = 12; |
| private static final int URL_SIMINFO_USING_SUBID = 13; |
| |
| private static final String TAG = "TelephonyProvider"; |
| private static final String CARRIERS_TABLE = "carriers"; |
| private static final String SIMINFO_TABLE = "siminfo"; |
| |
| private static final String PREF_FILE = "preferred-apn"; |
| private static final String COLUMN_APN_ID = "apn_id"; |
| |
| private static final String PARTNER_APNS_PATH = "etc/apns-conf.xml"; |
| private static final String OEM_APNS_PATH = "telephony/apns-conf.xml"; |
| |
| private static final UriMatcher s_urlMatcher = new UriMatcher(UriMatcher.NO_MATCH); |
| |
| private static final ContentValues s_currentNullMap; |
| private static final ContentValues s_currentSetMap; |
| |
| static { |
| s_urlMatcher.addURI("telephony", "carriers", URL_TELEPHONY); |
| s_urlMatcher.addURI("telephony", "carriers/current", URL_CURRENT); |
| s_urlMatcher.addURI("telephony", "carriers/#", URL_ID); |
| s_urlMatcher.addURI("telephony", "carriers/restore", URL_RESTOREAPN); |
| s_urlMatcher.addURI("telephony", "carriers/preferapn", URL_PREFERAPN); |
| s_urlMatcher.addURI("telephony", "carriers/preferapn_no_update", URL_PREFERAPN_NO_UPDATE); |
| |
| s_urlMatcher.addURI("telephony", "siminfo", URL_SIMINFO); |
| |
| s_urlMatcher.addURI("telephony", "carriers/subId/*", URL_TELEPHONY_USING_SUBID); |
| s_urlMatcher.addURI("telephony", "carriers/current/subId/*", URL_CURRENT_USING_SUBID); |
| s_urlMatcher.addURI("telephony", "carriers/restore/subId/*", URL_RESTOREAPN_USING_SUBID); |
| s_urlMatcher.addURI("telephony", "carriers/preferapn/subId/*", URL_PREFERAPN_USING_SUBID); |
| s_urlMatcher.addURI("telephony", "carriers/preferapn_no_update/subId/*", |
| URL_PREFERAPN_NO_UPDATE_USING_SUBID); |
| |
| |
| s_currentNullMap = new ContentValues(1); |
| s_currentNullMap.put("current", (Long) null); |
| |
| s_currentSetMap = new ContentValues(1); |
| s_currentSetMap.put("current", "1"); |
| } |
| |
| private static class DatabaseHelper extends SQLiteOpenHelper { |
| // Context to access resources with |
| private Context mContext; |
| |
| /** |
| * DatabaseHelper helper class for loading apns into a database. |
| * |
| * @param context of the user. |
| */ |
| public DatabaseHelper(Context context) { |
| super(context, DATABASE_NAME, null, getVersion(context)); |
| mContext = context; |
| } |
| |
| private static int getVersion(Context context) { |
| if (VDBG) log("getVersion:+"); |
| // Get the database version, combining a static schema version and the XML version |
| Resources r = context.getResources(); |
| XmlResourceParser parser = r.getXml(com.android.internal.R.xml.apns); |
| try { |
| XmlUtils.beginDocument(parser, "apns"); |
| int publicversion = Integer.parseInt(parser.getAttributeValue(null, "version")); |
| int version = DATABASE_VERSION | publicversion; |
| if (VDBG) log("getVersion:- version=0x" + Integer.toHexString(version)); |
| return version; |
| } catch (Exception e) { |
| loge("Can't get version of APN database" + e + " return version=" + |
| Integer.toHexString(DATABASE_VERSION)); |
| return DATABASE_VERSION; |
| } finally { |
| parser.close(); |
| } |
| } |
| |
| @Override |
| public void onCreate(SQLiteDatabase db) { |
| if (DBG) log("dbh.onCreate:+ db=" + db); |
| createSimInfoTable(db); |
| createCarriersTable(db); |
| initDatabase(db); |
| if (DBG) log("dbh.onCreate:- db=" + db); |
| } |
| |
| @Override |
| public void onOpen(SQLiteDatabase db) { |
| if (VDBG) log("dbh.onOpen:+ db=" + db); |
| try { |
| // Try to access the table and create it if "no such table" |
| db.query(SIMINFO_TABLE, null, null, null, null, null, null); |
| if (DBG) log("dbh.onOpen: ok, queried table=" + SIMINFO_TABLE); |
| } catch (SQLiteException e) { |
| loge("Exception " + SIMINFO_TABLE + "e=" + e); |
| if (e.getMessage().startsWith("no such table")) { |
| createSimInfoTable(db); |
| } |
| } |
| try { |
| db.query(CARRIERS_TABLE, null, null, null, null, null, null); |
| if (DBG) log("dbh.onOpen: ok, queried table=" + CARRIERS_TABLE); |
| } catch (SQLiteException e) { |
| loge("Exception " + CARRIERS_TABLE + " e=" + e); |
| if (e.getMessage().startsWith("no such table")) { |
| createCarriersTable(db); |
| } |
| } |
| if (VDBG) log("dbh.onOpen:- db=" + db); |
| } |
| |
| private void createSimInfoTable(SQLiteDatabase db) { |
| if (DBG) log("dbh.createSimInfoTable:+"); |
| db.execSQL("CREATE TABLE " + SIMINFO_TABLE + "(" |
| + SubscriptionManager.UNIQUE_KEY_SUBSCRIPTION_ID + " INTEGER PRIMARY KEY AUTOINCREMENT," |
| + SubscriptionManager.ICC_ID + " TEXT NOT NULL," |
| + SubscriptionManager.SIM_SLOT_INDEX + " INTEGER DEFAULT " + SubscriptionManager.SIM_NOT_INSERTED + "," |
| + SubscriptionManager.DISPLAY_NAME + " TEXT," |
| + SubscriptionManager.CARRIER_NAME + " TEXT," |
| + SubscriptionManager.NAME_SOURCE + " INTEGER DEFAULT " + SubscriptionManager.NAME_SOURCE_DEFAULT_SOURCE + "," |
| + SubscriptionManager.COLOR + " INTEGER DEFAULT " + SubscriptionManager.COLOR_DEFAULT + "," |
| + SubscriptionManager.NUMBER + " TEXT," |
| + SubscriptionManager.DISPLAY_NUMBER_FORMAT + " INTEGER NOT NULL DEFAULT " + SubscriptionManager.DISPLAY_NUMBER_DEFAULT + "," |
| + SubscriptionManager.DATA_ROAMING + " INTEGER DEFAULT " + SubscriptionManager.DATA_ROAMING_DEFAULT + "," |
| + SubscriptionManager.MCC + " INTEGER DEFAULT 0," |
| + SubscriptionManager.MNC + " INTEGER DEFAULT 0" |
| + ");"); |
| if (DBG) log("dbh.createSimInfoTable:-"); |
| } |
| |
| private void createCarriersTable(SQLiteDatabase db) { |
| // Set up the database schema |
| if (DBG) log("dbh.createCarriersTable:+"); |
| db.execSQL("CREATE TABLE " + CARRIERS_TABLE + |
| "(_id INTEGER PRIMARY KEY," + |
| "name TEXT," + |
| "numeric TEXT," + |
| "mcc TEXT," + |
| "mnc TEXT," + |
| "apn TEXT," + |
| "user TEXT," + |
| "server TEXT," + |
| "password TEXT," + |
| "proxy TEXT," + |
| "port TEXT," + |
| "mmsproxy TEXT," + |
| "mmsport TEXT," + |
| "mmsc TEXT," + |
| "authtype INTEGER," + |
| "type TEXT," + |
| "current INTEGER," + |
| "protocol TEXT," + |
| "roaming_protocol TEXT," + |
| "carrier_enabled BOOLEAN," + |
| "bearer INTEGER," + |
| "mvno_type TEXT," + |
| "mvno_match_data TEXT," + |
| "sub_id INTEGER DEFAULT " + SubscriptionManager.INVALID_SUBSCRIPTION_ID + "," + |
| "profile_id INTEGER default 0," + |
| "modem_cognitive BOOLEAN default 0," + |
| "max_conns INTEGER default 0," + |
| "wait_time INTEGER default 0," + |
| "max_conns_time INTEGER default 0," + |
| "mtu INTEGER);"); |
| if (DBG) log("dbh.createCarriersTable:-"); |
| } |
| |
| private void initDatabase(SQLiteDatabase db) { |
| if (VDBG) log("dbh.initDatabase:+ db=" + db); |
| // Read internal APNS data |
| Resources r = mContext.getResources(); |
| XmlResourceParser parser = r.getXml(com.android.internal.R.xml.apns); |
| int publicversion = -1; |
| try { |
| XmlUtils.beginDocument(parser, "apns"); |
| publicversion = Integer.parseInt(parser.getAttributeValue(null, "version")); |
| loadApns(db, parser); |
| } catch (Exception e) { |
| loge("Got exception while loading APN database." + e); |
| } finally { |
| parser.close(); |
| } |
| |
| // Read external APNS data (partner-provided) |
| XmlPullParser confparser = null; |
| // Environment.getRootDirectory() is a fancy way of saying ANDROID_ROOT or "/system". |
| File confFile = new File(Environment.getRootDirectory(), PARTNER_APNS_PATH); |
| File oemConfFile = new File(Environment.getOemDirectory(), OEM_APNS_PATH); |
| if (oemConfFile.exists()) { |
| // OEM image exist APN xml, get the timestamp from OEM & System image for comparison |
| long oemApnTime = oemConfFile.lastModified(); |
| long sysApnTime = confFile.lastModified(); |
| if (DBG) log("APNs Timestamp: oemTime = " + oemApnTime + " sysTime = " |
| + sysApnTime); |
| |
| // To get the latest version from OEM or System image |
| if (oemApnTime > sysApnTime) { |
| if (DBG) log("APNs Timestamp: OEM image is greater than System image"); |
| confFile = oemConfFile; |
| } |
| } else { |
| // No Apn in OEM image, so load it from system image. |
| if (DBG) log("No APNs in OEM image = " + oemConfFile.getPath() + |
| " Load APNs from system image"); |
| } |
| |
| FileReader confreader = null; |
| if (DBG) log("confFile = " + confFile); |
| try { |
| confreader = new FileReader(confFile); |
| confparser = Xml.newPullParser(); |
| confparser.setInput(confreader); |
| XmlUtils.beginDocument(confparser, "apns"); |
| |
| // Sanity check. Force internal version and confidential versions to agree |
| int confversion = Integer.parseInt(confparser.getAttributeValue(null, "version")); |
| if (publicversion != confversion) { |
| throw new IllegalStateException("Internal APNS file version doesn't match " |
| + confFile.getAbsolutePath()); |
| } |
| |
| loadApns(db, confparser); |
| } catch (FileNotFoundException e) { |
| // It's ok if the file isn't found. It means there isn't a confidential file |
| // Log.e(TAG, "File not found: '" + confFile.getAbsolutePath() + "'"); |
| } catch (Exception e) { |
| loge("Exception while parsing '" + confFile.getAbsolutePath() + "'" + e); |
| } finally { |
| try { if (confreader != null) confreader.close(); } catch (IOException e) { } |
| } |
| if (VDBG) log("dbh.initDatabase:- db=" + db); |
| |
| } |
| |
| @Override |
| public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { |
| if (DBG) { |
| log("dbh.onUpgrade:+ db=" + db + " oldV=" + oldVersion + " newV=" + newVersion); |
| } |
| |
| if (oldVersion < (5 << 16 | 6)) { |
| // 5 << 16 is the Database version and 6 in the xml version. |
| |
| // This change adds a new authtype column to the database. |
| // The auth type column can have 4 values: 0 (None), 1 (PAP), 2 (CHAP) |
| // 3 (PAP or CHAP). To avoid breaking compatibility, with already working |
| // APNs, the unset value (-1) will be used. If the value is -1. |
| // the authentication will default to 0 (if no user / password) is specified |
| // or to 3. Currently, there have been no reported problems with |
| // pre-configured APNs and hence it is set to -1 for them. Similarly, |
| // if the user, has added a new APN, we set the authentication type |
| // to -1. |
| |
| db.execSQL("ALTER TABLE " + CARRIERS_TABLE + |
| " ADD COLUMN authtype INTEGER DEFAULT -1;"); |
| |
| oldVersion = 5 << 16 | 6; |
| } |
| if (oldVersion < (6 << 16 | 6)) { |
| // Add protcol fields to the APN. The XML file does not change. |
| db.execSQL("ALTER TABLE " + CARRIERS_TABLE + |
| " ADD COLUMN protocol TEXT DEFAULT IP;"); |
| db.execSQL("ALTER TABLE " + CARRIERS_TABLE + |
| " ADD COLUMN roaming_protocol TEXT DEFAULT IP;"); |
| oldVersion = 6 << 16 | 6; |
| } |
| if (oldVersion < (7 << 16 | 6)) { |
| // Add carrier_enabled, bearer fields to the APN. The XML file does not change. |
| db.execSQL("ALTER TABLE " + CARRIERS_TABLE + |
| " ADD COLUMN carrier_enabled BOOLEAN DEFAULT 1;"); |
| db.execSQL("ALTER TABLE " + CARRIERS_TABLE + |
| " ADD COLUMN bearer INTEGER DEFAULT 0;"); |
| oldVersion = 7 << 16 | 6; |
| } |
| if (oldVersion < (8 << 16 | 6)) { |
| // Add mvno_type, mvno_match_data fields to the APN. |
| // The XML file does not change. |
| db.execSQL("ALTER TABLE " + CARRIERS_TABLE + |
| " ADD COLUMN mvno_type TEXT DEFAULT '';"); |
| db.execSQL("ALTER TABLE " + CARRIERS_TABLE + |
| " ADD COLUMN mvno_match_data TEXT DEFAULT '';"); |
| oldVersion = 8 << 16 | 6; |
| } |
| if (oldVersion < (9 << 16 | 6)) { |
| db.execSQL("ALTER TABLE " + CARRIERS_TABLE + |
| " ADD COLUMN sub_id INTEGER DEFAULT " + |
| SubscriptionManager.INVALID_SUBSCRIPTION_ID + ";"); |
| oldVersion = 9 << 16 | 6; |
| } |
| if (oldVersion < (10 << 16 | 6)) { |
| db.execSQL("ALTER TABLE " + CARRIERS_TABLE + |
| " ADD COLUMN profile_id INTEGER DEFAULT 0;"); |
| db.execSQL("ALTER TABLE " + CARRIERS_TABLE + |
| " ADD COLUMN modem_cognitive BOOLEAN DEFAULT 0;"); |
| db.execSQL("ALTER TABLE " + CARRIERS_TABLE + |
| " ADD COLUMN max_conns INTEGER DEFAULT 0;"); |
| db.execSQL("ALTER TABLE " + CARRIERS_TABLE + |
| " ADD COLUMN wait_time INTEGER DEFAULT 0;"); |
| db.execSQL("ALTER TABLE " + CARRIERS_TABLE + |
| " ADD COLUMN max_conns_time INTEGER DEFAULT 0;"); |
| oldVersion = 10 << 16 | 6; |
| } |
| if (oldVersion < (11 << 16 | 6)) { |
| db.execSQL("ALTER TABLE " + CARRIERS_TABLE + |
| " ADD COLUMN mtu INTEGER DEFAULT 0;"); |
| oldVersion = 11 << 16 | 6; |
| } |
| if (oldVersion < (12 << 16 | 6)) { |
| try { |
| // Try to update the siminfo table. It might not be there. |
| db.execSQL("ALTER TABLE " + SIMINFO_TABLE + |
| " ADD COLUMN " + SubscriptionManager.MCC + " INTEGER DEFAULT 0;"); |
| db.execSQL("ALTER TABLE " + SIMINFO_TABLE + |
| " ADD COLUMN " + SubscriptionManager.MNC + " INTEGER DEFAULT 0;"); |
| } catch (SQLiteException e) { |
| if (DBG) { |
| log("onUpgrade skipping " + SIMINFO_TABLE + " upgrade. " + |
| " The table will get created in onOpen."); |
| } |
| } |
| oldVersion = 12 << 16 | 6; |
| } |
| if (oldVersion < (13 << 16 | 6)) { |
| try { |
| // Try to update the siminfo table. It might not be there. |
| db.execSQL("ALTER TABLE " + SIMINFO_TABLE + |
| " ADD COLUMN " + SubscriptionManager.CARRIER_NAME + " TEXT DEFAULT '';"); |
| } catch (SQLiteException e) { |
| if (DBG) { |
| log("onUpgrade skipping " + SIMINFO_TABLE + " upgrade. " + |
| " The table will get created in onOpen."); |
| } |
| } |
| oldVersion = 13 << 16 | 6; |
| } |
| if (DBG) { |
| log("dbh.onUpgrade:- db=" + db + " oldV=" + oldVersion + " newV=" + newVersion); |
| } |
| } |
| |
| /** |
| * Gets the next row of apn values. |
| * |
| * @param parser the parser |
| * @return the row or null if it's not an apn |
| */ |
| private ContentValues getRow(XmlPullParser parser) { |
| if (!"apn".equals(parser.getName())) { |
| return null; |
| } |
| |
| ContentValues map = new ContentValues(); |
| |
| String mcc = parser.getAttributeValue(null, "mcc"); |
| String mnc = parser.getAttributeValue(null, "mnc"); |
| String numeric = mcc + mnc; |
| |
| map.put(Telephony.Carriers.NUMERIC,numeric); |
| map.put(Telephony.Carriers.MCC, mcc); |
| map.put(Telephony.Carriers.MNC, mnc); |
| map.put(Telephony.Carriers.NAME, parser.getAttributeValue(null, "carrier")); |
| map.put(Telephony.Carriers.APN, parser.getAttributeValue(null, "apn")); |
| map.put(Telephony.Carriers.USER, parser.getAttributeValue(null, "user")); |
| map.put(Telephony.Carriers.SERVER, parser.getAttributeValue(null, "server")); |
| map.put(Telephony.Carriers.PASSWORD, parser.getAttributeValue(null, "password")); |
| |
| // do not add NULL to the map so that insert() will set the default value |
| String proxy = parser.getAttributeValue(null, "proxy"); |
| if (proxy != null) { |
| map.put(Telephony.Carriers.PROXY, proxy); |
| } |
| String port = parser.getAttributeValue(null, "port"); |
| if (port != null) { |
| map.put(Telephony.Carriers.PORT, port); |
| } |
| String mmsproxy = parser.getAttributeValue(null, "mmsproxy"); |
| if (mmsproxy != null) { |
| map.put(Telephony.Carriers.MMSPROXY, mmsproxy); |
| } |
| String mmsport = parser.getAttributeValue(null, "mmsport"); |
| if (mmsport != null) { |
| map.put(Telephony.Carriers.MMSPORT, mmsport); |
| } |
| map.put(Telephony.Carriers.MMSC, parser.getAttributeValue(null, "mmsc")); |
| String type = parser.getAttributeValue(null, "type"); |
| if (type != null) { |
| map.put(Telephony.Carriers.TYPE, type); |
| } |
| |
| String auth = parser.getAttributeValue(null, "authtype"); |
| if (auth != null) { |
| map.put(Telephony.Carriers.AUTH_TYPE, Integer.parseInt(auth)); |
| } |
| |
| String protocol = parser.getAttributeValue(null, "protocol"); |
| if (protocol != null) { |
| map.put(Telephony.Carriers.PROTOCOL, protocol); |
| } |
| |
| String roamingProtocol = parser.getAttributeValue(null, "roaming_protocol"); |
| if (roamingProtocol != null) { |
| map.put(Telephony.Carriers.ROAMING_PROTOCOL, roamingProtocol); |
| } |
| |
| String carrierEnabled = parser.getAttributeValue(null, "carrier_enabled"); |
| if (carrierEnabled != null) { |
| map.put(Telephony.Carriers.CARRIER_ENABLED, Boolean.parseBoolean(carrierEnabled)); |
| } |
| |
| String bearer = parser.getAttributeValue(null, "bearer"); |
| if (bearer != null) { |
| map.put(Telephony.Carriers.BEARER, Integer.parseInt(bearer)); |
| } |
| |
| String mvno_type = parser.getAttributeValue(null, "mvno_type"); |
| if (mvno_type != null) { |
| String mvno_match_data = parser.getAttributeValue(null, "mvno_match_data"); |
| if (mvno_match_data != null) { |
| map.put(Telephony.Carriers.MVNO_TYPE, mvno_type); |
| map.put(Telephony.Carriers.MVNO_MATCH_DATA, mvno_match_data); |
| } |
| } |
| |
| String profileId = parser.getAttributeValue(null, "profile_id"); |
| if (profileId != null) { |
| map.put(Telephony.Carriers.PROFILE_ID, Integer.parseInt(profileId)); |
| } |
| |
| String modemCognitive = parser.getAttributeValue(null, "modem_cognitive"); |
| if (modemCognitive != null) { |
| map.put(Telephony.Carriers.MODEM_COGNITIVE, Boolean.parseBoolean(modemCognitive)); |
| } |
| |
| String maxConns = parser.getAttributeValue(null, "max_conns"); |
| if (maxConns != null) { |
| map.put(Telephony.Carriers.MAX_CONNS, Integer.parseInt(maxConns)); |
| } |
| |
| String waitTime = parser.getAttributeValue(null, "wait_time"); |
| if (waitTime != null) { |
| map.put(Telephony.Carriers.WAIT_TIME, Integer.parseInt(waitTime)); |
| } |
| |
| String maxConnsTime = parser.getAttributeValue(null, "max_conns_time"); |
| if (maxConnsTime != null) { |
| map.put(Telephony.Carriers.MAX_CONNS_TIME, Integer.parseInt(maxConnsTime)); |
| } |
| |
| String mtu = parser.getAttributeValue(null, "mtu"); |
| if (mtu != null) { |
| map.put(Telephony.Carriers.MTU, Integer.parseInt(mtu)); |
| } |
| |
| return map; |
| } |
| |
| /* |
| * Loads apns from xml file into the database |
| * |
| * @param db the sqlite database to write to |
| * @param parser the xml parser |
| * |
| */ |
| private void loadApns(SQLiteDatabase db, XmlPullParser parser) { |
| if (parser != null) { |
| try { |
| db.beginTransaction(); |
| XmlUtils.nextElement(parser); |
| while (parser.getEventType() != XmlPullParser.END_DOCUMENT) { |
| ContentValues row = getRow(parser); |
| if (row == null) { |
| throw new XmlPullParserException("Expected 'apn' tag", parser, null); |
| } |
| insertAddingDefaults(db, CARRIERS_TABLE, row); |
| XmlUtils.nextElement(parser); |
| } |
| db.setTransactionSuccessful(); |
| } catch (XmlPullParserException e) { |
| loge("Got XmlPullParserException while loading apns." + e); |
| } catch (IOException e) { |
| loge("Got IOException while loading apns." + e); |
| } catch (SQLException e) { |
| loge("Got SQLException while loading apns." + e); |
| } finally { |
| db.endTransaction(); |
| } |
| } |
| } |
| |
| static public ContentValues setDefaultValue(ContentValues values) { |
| if (!values.containsKey(Telephony.Carriers.NAME)) { |
| values.put(Telephony.Carriers.NAME, ""); |
| } |
| if (!values.containsKey(Telephony.Carriers.APN)) { |
| values.put(Telephony.Carriers.APN, ""); |
| } |
| if (!values.containsKey(Telephony.Carriers.PORT)) { |
| values.put(Telephony.Carriers.PORT, ""); |
| } |
| if (!values.containsKey(Telephony.Carriers.PROXY)) { |
| values.put(Telephony.Carriers.PROXY, ""); |
| } |
| if (!values.containsKey(Telephony.Carriers.USER)) { |
| values.put(Telephony.Carriers.USER, ""); |
| } |
| if (!values.containsKey(Telephony.Carriers.SERVER)) { |
| values.put(Telephony.Carriers.SERVER, ""); |
| } |
| if (!values.containsKey(Telephony.Carriers.PASSWORD)) { |
| values.put(Telephony.Carriers.PASSWORD, ""); |
| } |
| if (!values.containsKey(Telephony.Carriers.MMSPORT)) { |
| values.put(Telephony.Carriers.MMSPORT, ""); |
| } |
| if (!values.containsKey(Telephony.Carriers.MMSPROXY)) { |
| values.put(Telephony.Carriers.MMSPROXY, ""); |
| } |
| if (!values.containsKey(Telephony.Carriers.AUTH_TYPE)) { |
| values.put(Telephony.Carriers.AUTH_TYPE, -1); |
| } |
| if (!values.containsKey(Telephony.Carriers.PROTOCOL)) { |
| values.put(Telephony.Carriers.PROTOCOL, "IP"); |
| } |
| if (!values.containsKey(Telephony.Carriers.ROAMING_PROTOCOL)) { |
| values.put(Telephony.Carriers.ROAMING_PROTOCOL, "IP"); |
| } |
| if (!values.containsKey(Telephony.Carriers.CARRIER_ENABLED)) { |
| values.put(Telephony.Carriers.CARRIER_ENABLED, true); |
| } |
| if (!values.containsKey(Telephony.Carriers.BEARER)) { |
| values.put(Telephony.Carriers.BEARER, 0); |
| } |
| if (!values.containsKey(Telephony.Carriers.MVNO_TYPE)) { |
| values.put(Telephony.Carriers.MVNO_TYPE, ""); |
| } |
| if (!values.containsKey(Telephony.Carriers.MVNO_MATCH_DATA)) { |
| values.put(Telephony.Carriers.MVNO_MATCH_DATA, ""); |
| } |
| |
| int subId = SubscriptionManager.getDefaultSubId(); |
| if (!values.containsKey(Telephony.Carriers.SUBSCRIPTION_ID)) { |
| values.put(Telephony.Carriers.SUBSCRIPTION_ID, subId); |
| } |
| |
| if (!values.containsKey(Telephony.Carriers.PROFILE_ID)) { |
| values.put(Telephony.Carriers.PROFILE_ID, 0); |
| } |
| if (!values.containsKey(Telephony.Carriers.MODEM_COGNITIVE)) { |
| values.put(Telephony.Carriers.MODEM_COGNITIVE, false); |
| } |
| if (!values.containsKey(Telephony.Carriers.MAX_CONNS)) { |
| values.put(Telephony.Carriers.MAX_CONNS, 0); |
| } |
| if (!values.containsKey(Telephony.Carriers.WAIT_TIME)) { |
| values.put(Telephony.Carriers.WAIT_TIME, 0); |
| } |
| if (!values.containsKey(Telephony.Carriers.MAX_CONNS_TIME)) { |
| values.put(Telephony.Carriers.MAX_CONNS_TIME, 0); |
| } |
| |
| return values; |
| } |
| |
| private void insertAddingDefaults(SQLiteDatabase db, String table, ContentValues row) { |
| row = setDefaultValue(row); |
| db.insert(CARRIERS_TABLE, null, row); |
| } |
| } |
| |
| @Override |
| public boolean onCreate() { |
| if (VDBG) log("onCreate:+"); |
| mOpenHelper = new DatabaseHelper(getContext()); |
| if (VDBG) log("onCreate:- ret true"); |
| return true; |
| } |
| |
| private void setPreferredApnId(Long id, int subId) { |
| SharedPreferences sp = getContext().getSharedPreferences( |
| PREF_FILE + subId, Context.MODE_PRIVATE); |
| SharedPreferences.Editor editor = sp.edit(); |
| editor.putLong(COLUMN_APN_ID, id != null ? id.longValue() : -1); |
| editor.apply(); |
| } |
| |
| private long getPreferredApnId(int subId) { |
| SharedPreferences sp = getContext().getSharedPreferences( |
| PREF_FILE + subId, Context.MODE_PRIVATE); |
| return sp.getLong(COLUMN_APN_ID, -1); |
| } |
| |
| @Override |
| public Cursor query(Uri url, String[] projectionIn, String selection, |
| String[] selectionArgs, String sort) { |
| TelephonyManager mTelephonyManager = |
| (TelephonyManager)getContext().getSystemService(Context.TELEPHONY_SERVICE); |
| int subId = SubscriptionManager.getDefaultSubId(); |
| String subIdString; |
| SQLiteQueryBuilder qb = new SQLiteQueryBuilder(); |
| qb.setStrict(true); // a little protection from injection attacks |
| qb.setTables("carriers"); |
| |
| int match = s_urlMatcher.match(url); |
| switch (match) { |
| case URL_TELEPHONY_USING_SUBID: { |
| subIdString = url.getLastPathSegment(); |
| try { |
| subId = Integer.parseInt(subIdString); |
| } catch (NumberFormatException e) { |
| loge("NumberFormatException" + e); |
| return null; |
| } |
| if (DBG) log("subIdString = " + subIdString + " subId = " + subId); |
| qb.appendWhere("numeric = '" + mTelephonyManager.getSimOperator(subId)+"'"); |
| // FIXME alter the selection to pass subId |
| // selection = selection + "and subId = " |
| } |
| //intentional fall through from above case |
| // do nothing |
| case URL_TELEPHONY: { |
| break; |
| } |
| |
| case URL_CURRENT_USING_SUBID: { |
| subIdString = url.getLastPathSegment(); |
| try { |
| subId = Integer.parseInt(subIdString); |
| } catch (NumberFormatException e) { |
| loge("NumberFormatException" + e); |
| return null; |
| } |
| if (DBG) log("subIdString = " + subIdString + " subId = " + subId); |
| // FIXME alter the selection to pass subId |
| // selection = selection + "and subId = " |
| } |
| //intentional fall through from above case |
| case URL_CURRENT: { |
| qb.appendWhere("current IS NOT NULL"); |
| // do not ignore the selection since MMS may use it. |
| //selection = null; |
| break; |
| } |
| |
| case URL_ID: { |
| qb.appendWhere("_id = " + url.getPathSegments().get(1)); |
| break; |
| } |
| |
| case URL_PREFERAPN_USING_SUBID: |
| case URL_PREFERAPN_NO_UPDATE_USING_SUBID: { |
| subIdString = url.getLastPathSegment(); |
| try { |
| subId = Integer.parseInt(subIdString); |
| } catch (NumberFormatException e) { |
| loge("NumberFormatException" + e); |
| return null; |
| } |
| if (DBG) log("subIdString = " + subIdString + " subId = " + subId); |
| } |
| //intentional fall through from above case |
| case URL_PREFERAPN: |
| case URL_PREFERAPN_NO_UPDATE: { |
| qb.appendWhere("_id = " + getPreferredApnId(subId)); |
| break; |
| } |
| |
| case URL_SIMINFO: { |
| qb.setTables(SIMINFO_TABLE); |
| break; |
| } |
| |
| default: { |
| return null; |
| } |
| } |
| |
| if (match != URL_SIMINFO) { |
| if (projectionIn != null) { |
| for (String column : projectionIn) { |
| if (Telephony.Carriers.TYPE.equals(column) || |
| Telephony.Carriers.MMSC.equals(column) || |
| Telephony.Carriers.MMSPROXY.equals(column) || |
| Telephony.Carriers.MMSPORT.equals(column) || |
| Telephony.Carriers.APN.equals(column)) { |
| // noop |
| } else { |
| checkPermission(); |
| break; |
| } |
| } |
| } else { |
| // null returns all columns, so need permission check |
| checkPermission(); |
| } |
| } |
| |
| SQLiteDatabase db = mOpenHelper.getReadableDatabase(); |
| Cursor ret = null; |
| try { |
| ret = qb.query(db, projectionIn, selection, selectionArgs, null, null, sort); |
| } catch (SQLException e) { |
| loge("got exception when querying: " + e); |
| } |
| if (ret != null) |
| ret.setNotificationUri(getContext().getContentResolver(), url); |
| return ret; |
| } |
| |
| @Override |
| public String getType(Uri url) |
| { |
| switch (s_urlMatcher.match(url)) { |
| case URL_TELEPHONY: |
| case URL_TELEPHONY_USING_SUBID: |
| return "vnd.android.cursor.dir/telephony-carrier"; |
| |
| case URL_ID: |
| return "vnd.android.cursor.item/telephony-carrier"; |
| |
| case URL_PREFERAPN_USING_SUBID: |
| case URL_PREFERAPN_NO_UPDATE_USING_SUBID: |
| case URL_PREFERAPN: |
| case URL_PREFERAPN_NO_UPDATE: |
| return "vnd.android.cursor.item/telephony-carrier"; |
| |
| default: |
| throw new IllegalArgumentException("Unknown URL " + url); |
| } |
| } |
| |
| @Override |
| public Uri insert(Uri url, ContentValues initialValues) |
| { |
| Uri result = null; |
| int subId = SubscriptionManager.getDefaultSubId(); |
| |
| checkPermission(); |
| |
| SQLiteDatabase db = mOpenHelper.getWritableDatabase(); |
| int match = s_urlMatcher.match(url); |
| boolean notify = false; |
| switch (match) |
| { |
| case URL_TELEPHONY_USING_SUBID: |
| { |
| String subIdString = url.getLastPathSegment(); |
| try { |
| subId = Integer.parseInt(subIdString); |
| } catch (NumberFormatException e) { |
| loge("NumberFormatException" + e); |
| return result; |
| } |
| if (DBG) log("subIdString = " + subIdString + " subId = " + subId); |
| } |
| //intentional fall through from above case |
| |
| case URL_TELEPHONY: |
| { |
| ContentValues values; |
| if (initialValues != null) { |
| values = new ContentValues(initialValues); |
| } else { |
| values = new ContentValues(); |
| } |
| |
| values = DatabaseHelper.setDefaultValue(values); |
| |
| long rowID = db.insert(CARRIERS_TABLE, null, values); |
| if (rowID > 0) |
| { |
| result = ContentUris.withAppendedId(Telephony.Carriers.CONTENT_URI, rowID); |
| notify = true; |
| } |
| |
| if (VDBG) log("inserted " + values.toString() + " rowID = " + rowID); |
| break; |
| } |
| |
| case URL_CURRENT_USING_SUBID: |
| { |
| String subIdString = url.getLastPathSegment(); |
| try { |
| subId = Integer.parseInt(subIdString); |
| } catch (NumberFormatException e) { |
| loge("NumberFormatException" + e); |
| return result; |
| } |
| if (DBG) log("subIdString = " + subIdString + " subId = " + subId); |
| // FIXME use subId in the query |
| } |
| //intentional fall through from above case |
| |
| case URL_CURRENT: |
| { |
| // null out the previous operator |
| db.update("carriers", s_currentNullMap, "current IS NOT NULL", null); |
| |
| String numeric = initialValues.getAsString("numeric"); |
| int updated = db.update("carriers", s_currentSetMap, |
| "numeric = '" + numeric + "'", null); |
| |
| if (updated > 0) |
| { |
| if (VDBG) log("Setting numeric '" + numeric + "' to be the current operator"); |
| } |
| else |
| { |
| loge("Failed setting numeric '" + numeric + "' to the current operator"); |
| } |
| break; |
| } |
| |
| case URL_PREFERAPN_USING_SUBID: |
| case URL_PREFERAPN_NO_UPDATE_USING_SUBID: |
| { |
| String subIdString = url.getLastPathSegment(); |
| try { |
| subId = Integer.parseInt(subIdString); |
| } catch (NumberFormatException e) { |
| loge("NumberFormatException" + e); |
| return result; |
| } |
| if (DBG) log("subIdString = " + subIdString + " subId = " + subId); |
| } |
| //intentional fall through from above case |
| |
| case URL_PREFERAPN: |
| case URL_PREFERAPN_NO_UPDATE: |
| { |
| if (initialValues != null) { |
| if(initialValues.containsKey(COLUMN_APN_ID)) { |
| setPreferredApnId(initialValues.getAsLong(COLUMN_APN_ID), subId); |
| } |
| } |
| break; |
| } |
| |
| case URL_SIMINFO: { |
| long id = db.insert(SIMINFO_TABLE, null, initialValues); |
| result = ContentUris.withAppendedId(SubscriptionManager.CONTENT_URI, id); |
| break; |
| } |
| } |
| |
| if (notify) { |
| getContext().getContentResolver().notifyChange(Telephony.Carriers.CONTENT_URI, null, |
| true, UserHandle.USER_ALL); |
| } |
| |
| return result; |
| } |
| |
| @Override |
| public int delete(Uri url, String where, String[] whereArgs) |
| { |
| int count = 0; |
| int subId = SubscriptionManager.getDefaultSubId(); |
| |
| checkPermission(); |
| |
| SQLiteDatabase db = mOpenHelper.getWritableDatabase(); |
| int match = s_urlMatcher.match(url); |
| switch (match) |
| { |
| case URL_TELEPHONY_USING_SUBID: |
| { |
| String subIdString = url.getLastPathSegment(); |
| try { |
| subId = Integer.parseInt(subIdString); |
| } catch (NumberFormatException e) { |
| loge("NumberFormatException" + e); |
| throw new IllegalArgumentException("Invalid subId " + url); |
| } |
| if (DBG) log("subIdString = " + subIdString + " subId = " + subId); |
| // FIXME use subId in query |
| } |
| //intentional fall through from above case |
| |
| case URL_TELEPHONY: |
| { |
| count = db.delete(CARRIERS_TABLE, where, whereArgs); |
| break; |
| } |
| |
| case URL_CURRENT_USING_SUBID: { |
| String subIdString = url.getLastPathSegment(); |
| try { |
| subId = Integer.parseInt(subIdString); |
| } catch (NumberFormatException e) { |
| loge("NumberFormatException" + e); |
| throw new IllegalArgumentException("Invalid subId " + url); |
| } |
| if (DBG) log("subIdString = " + subIdString + " subId = " + subId); |
| // FIXME use subId in query |
| } |
| //intentional fall through from above case |
| |
| case URL_CURRENT: |
| { |
| count = db.delete(CARRIERS_TABLE, where, whereArgs); |
| break; |
| } |
| |
| case URL_ID: |
| { |
| count = db.delete(CARRIERS_TABLE, Telephony.Carriers._ID + "=?", |
| new String[] { url.getLastPathSegment() }); |
| break; |
| } |
| |
| case URL_RESTOREAPN_USING_SUBID: { |
| String subIdString = url.getLastPathSegment(); |
| try { |
| subId = Integer.parseInt(subIdString); |
| } catch (NumberFormatException e) { |
| loge("NumberFormatException" + e); |
| throw new IllegalArgumentException("Invalid subId " + url); |
| } |
| if (DBG) log("subIdString = " + subIdString + " subId = " + subId); |
| // FIXME use subId in query |
| } |
| case URL_RESTOREAPN: { |
| count = 1; |
| restoreDefaultAPN(subId); |
| break; |
| } |
| |
| case URL_PREFERAPN_USING_SUBID: |
| case URL_PREFERAPN_NO_UPDATE_USING_SUBID: { |
| String subIdString = url.getLastPathSegment(); |
| try { |
| subId = Integer.parseInt(subIdString); |
| } catch (NumberFormatException e) { |
| loge("NumberFormatException" + e); |
| throw new IllegalArgumentException("Invalid subId " + url); |
| } |
| if (DBG) log("subIdString = " + subIdString + " subId = " + subId); |
| } |
| //intentional fall through from above case |
| |
| case URL_PREFERAPN: |
| case URL_PREFERAPN_NO_UPDATE: |
| { |
| setPreferredApnId((long)-1, subId); |
| if ((match == URL_PREFERAPN) || (match == URL_PREFERAPN_USING_SUBID)) count = 1; |
| break; |
| } |
| |
| case URL_SIMINFO: { |
| count = db.delete(SIMINFO_TABLE, where, whereArgs); |
| break; |
| } |
| |
| default: { |
| throw new UnsupportedOperationException("Cannot delete that URL: " + url); |
| } |
| } |
| |
| if (count > 0) { |
| getContext().getContentResolver().notifyChange(Telephony.Carriers.CONTENT_URI, null, |
| true, UserHandle.USER_ALL); |
| } |
| |
| return count; |
| } |
| |
| @Override |
| public int update(Uri url, ContentValues values, String where, String[] whereArgs) |
| { |
| int count = 0; |
| int uriType = URL_UNKNOWN; |
| int subId = SubscriptionManager.getDefaultSubId(); |
| |
| checkPermission(); |
| |
| SQLiteDatabase db = mOpenHelper.getWritableDatabase(); |
| int match = s_urlMatcher.match(url); |
| switch (match) |
| { |
| case URL_TELEPHONY_USING_SUBID: |
| { |
| String subIdString = url.getLastPathSegment(); |
| try { |
| subId = Integer.parseInt(subIdString); |
| } catch (NumberFormatException e) { |
| loge("NumberFormatException" + e); |
| throw new IllegalArgumentException("Invalid subId " + url); |
| } |
| if (DBG) log("subIdString = " + subIdString + " subId = " + subId); |
| //FIXME use subId in the query |
| } |
| //intentional fall through from above case |
| |
| case URL_TELEPHONY: |
| { |
| count = db.update(CARRIERS_TABLE, values, where, whereArgs); |
| break; |
| } |
| |
| case URL_CURRENT_USING_SUBID: |
| { |
| String subIdString = url.getLastPathSegment(); |
| try { |
| subId = Integer.parseInt(subIdString); |
| } catch (NumberFormatException e) { |
| loge("NumberFormatException" + e); |
| throw new IllegalArgumentException("Invalid subId " + url); |
| } |
| if (DBG) log("subIdString = " + subIdString + " subId = " + subId); |
| //FIXME use subId in the query |
| } |
| //intentional fall through from above case |
| |
| case URL_CURRENT: |
| { |
| count = db.update(CARRIERS_TABLE, values, where, whereArgs); |
| break; |
| } |
| |
| case URL_ID: |
| { |
| if (where != null || whereArgs != null) { |
| throw new UnsupportedOperationException( |
| "Cannot update URL " + url + " with a where clause"); |
| } |
| count = db.update(CARRIERS_TABLE, values, Telephony.Carriers._ID + "=?", |
| new String[] { url.getLastPathSegment() }); |
| break; |
| } |
| |
| case URL_PREFERAPN_USING_SUBID: |
| case URL_PREFERAPN_NO_UPDATE_USING_SUBID: |
| { |
| String subIdString = url.getLastPathSegment(); |
| try { |
| subId = Integer.parseInt(subIdString); |
| } catch (NumberFormatException e) { |
| loge("NumberFormatException" + e); |
| throw new IllegalArgumentException("Invalid subId " + url); |
| } |
| if (DBG) log("subIdString = " + subIdString + " subId = " + subId); |
| } |
| |
| case URL_PREFERAPN: |
| case URL_PREFERAPN_NO_UPDATE: |
| { |
| if (values != null) { |
| if (values.containsKey(COLUMN_APN_ID)) { |
| setPreferredApnId(values.getAsLong(COLUMN_APN_ID), subId); |
| if ((match == URL_PREFERAPN) || |
| (match == URL_PREFERAPN_USING_SUBID)) { |
| count = 1; |
| } |
| } |
| } |
| break; |
| } |
| |
| case URL_SIMINFO: { |
| count = db.update(SIMINFO_TABLE, values, where, whereArgs); |
| uriType = URL_SIMINFO; |
| break; |
| } |
| |
| default: { |
| throw new UnsupportedOperationException("Cannot update that URL: " + url); |
| } |
| } |
| |
| if (count > 0) { |
| switch (uriType) { |
| case URL_SIMINFO: |
| getContext().getContentResolver().notifyChange( |
| SubscriptionManager.CONTENT_URI, null, true, UserHandle.USER_ALL); |
| break; |
| default: |
| getContext().getContentResolver().notifyChange( |
| Telephony.Carriers.CONTENT_URI, null, true, UserHandle.USER_ALL); |
| } |
| } |
| |
| return count; |
| } |
| |
| private void checkPermission() { |
| int status = getContext().checkCallingOrSelfPermission( |
| "android.permission.WRITE_APN_SETTINGS"); |
| if (status == PackageManager.PERMISSION_GRANTED) { |
| return; |
| } |
| |
| PackageManager packageManager = getContext().getPackageManager(); |
| String[] packages = packageManager.getPackagesForUid(Binder.getCallingUid()); |
| |
| TelephonyManager telephonyManager = |
| (TelephonyManager) getContext().getSystemService(Context.TELEPHONY_SERVICE); |
| for (String pkg : packages) { |
| if (telephonyManager.checkCarrierPrivilegesForPackage(pkg) == |
| TelephonyManager.CARRIER_PRIVILEGE_STATUS_HAS_ACCESS) { |
| return; |
| } |
| } |
| throw new SecurityException("No permission to write APN settings"); |
| } |
| |
| private DatabaseHelper mOpenHelper; |
| |
| private void restoreDefaultAPN(int subId) { |
| SQLiteDatabase db = mOpenHelper.getWritableDatabase(); |
| |
| try { |
| db.delete(CARRIERS_TABLE, null, null); |
| } catch (SQLException e) { |
| loge("got exception when deleting to restore: " + e); |
| } |
| setPreferredApnId((long)-1, subId); |
| mOpenHelper.initDatabase(db); |
| } |
| |
| /** |
| * Log with debug |
| * |
| * @param s is string log |
| */ |
| private static void log(String s) { |
| Log.d(TAG, s); |
| } |
| |
| private static void loge(String s) { |
| Log.e(TAG, s); |
| } |
| } |
