mirror of
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544 lines
22 KiB
Java
544 lines
22 KiB
Java
/**
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* Copyright (C) 2011 Whisper Systems
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.thoughtcrime.securesms.database;
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import android.content.ContentValues;
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import android.content.Context;
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import android.database.Cursor;
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import android.database.sqlite.SQLiteDatabase;
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import android.database.sqlite.SQLiteOpenHelper;
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import android.database.sqlite.SQLiteStatement;
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import android.telephony.PhoneNumberUtils;
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import android.util.Log;
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import android.util.Pair;
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import org.thoughtcrime.securesms.database.model.DisplayRecord;
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import org.thoughtcrime.securesms.database.model.SmsMessageRecord;
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import org.thoughtcrime.securesms.recipients.Recipient;
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import org.thoughtcrime.securesms.recipients.RecipientFactory;
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import org.thoughtcrime.securesms.recipients.RecipientFormattingException;
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import org.thoughtcrime.securesms.recipients.Recipients;
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import org.thoughtcrime.securesms.sms.IncomingKeyExchangeMessage;
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import org.thoughtcrime.securesms.sms.IncomingTextMessage;
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import org.thoughtcrime.securesms.sms.OutgoingTextMessage;
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import org.thoughtcrime.securesms.util.Trimmer;
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import org.whispersystems.textsecure.util.Util;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Set;
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/**
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* Database for storage of SMS messages.
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*
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* @author Moxie Marlinspike
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*/
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public class SmsDatabase extends Database implements MmsSmsColumns {
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public static final String TABLE_NAME = "sms";
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public static final String PERSON = "person";
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static final String DATE_RECEIVED = "date";
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static final String DATE_SENT = "date_sent";
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public static final String PROTOCOL = "protocol";
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public static final String STATUS = "status";
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public static final String TYPE = "type";
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public static final String REPLY_PATH_PRESENT = "reply_path_present";
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public static final String SUBJECT = "subject";
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public static final String SERVICE_CENTER = "service_center";
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public static final String CREATE_TABLE = "CREATE TABLE " + TABLE_NAME + " (" + ID + " integer PRIMARY KEY, " +
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THREAD_ID + " INTEGER, " + ADDRESS + " TEXT, " + ADDRESS_DEVICE_ID + " INTEGER DEFAULT 1, " + PERSON + " INTEGER, " +
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DATE_RECEIVED + " INTEGER, " + DATE_SENT + " INTEGER, " + PROTOCOL + " INTEGER, " + READ + " INTEGER DEFAULT 0, " +
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STATUS + " INTEGER DEFAULT -1," + TYPE + " INTEGER, " + REPLY_PATH_PRESENT + " INTEGER, " +
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SUBJECT + " TEXT, " + BODY + " TEXT, " + SERVICE_CENTER + " TEXT, " +
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GROUP_ACTION + " INTEGER DEFAULT -1, " + GROUP_ACTION_ARGUMENTS + " TEXT);";
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public static final String[] CREATE_INDEXS = {
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"CREATE INDEX IF NOT EXISTS sms_thread_id_index ON " + TABLE_NAME + " (" + THREAD_ID + ");",
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"CREATE INDEX IF NOT EXISTS sms_read_index ON " + TABLE_NAME + " (" + READ + ");",
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"CREATE INDEX IF NOT EXISTS sms_read_and_thread_id_index ON " + TABLE_NAME + "(" + READ + "," + THREAD_ID + ");",
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"CREATE INDEX IF NOT EXISTS sms_type_index ON " + TABLE_NAME + " (" + TYPE + ");"
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};
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private static final String[] MESSAGE_PROJECTION = new String[] {
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ID, THREAD_ID, ADDRESS, ADDRESS_DEVICE_ID, PERSON,
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DATE_RECEIVED + " AS " + NORMALIZED_DATE_RECEIVED,
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DATE_SENT + " AS " + NORMALIZED_DATE_SENT,
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PROTOCOL, READ, STATUS, TYPE,
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REPLY_PATH_PRESENT, SUBJECT, BODY, SERVICE_CENTER, GROUP_ACTION, GROUP_ACTION_ARGUMENTS
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};
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public SmsDatabase(Context context, SQLiteOpenHelper databaseHelper) {
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super(context, databaseHelper);
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}
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private void updateTypeBitmask(long id, long maskOff, long maskOn) {
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Log.w("MessageDatabase", "Updating ID: " + id + " to base type: " + maskOn);
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SQLiteDatabase db = databaseHelper.getWritableDatabase();
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db.execSQL("UPDATE " + TABLE_NAME +
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" SET " + TYPE + " = (" + TYPE + " & " + (Types.TOTAL_MASK - maskOff) + " | " + maskOn + " )" +
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" WHERE " + ID + " = ?", new String[] {id+""});
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long threadId = getThreadIdForMessage(id);
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DatabaseFactory.getThreadDatabase(context).update(threadId);
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notifyConversationListeners(threadId);
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notifyConversationListListeners();
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}
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public long getThreadIdForMessage(long id) {
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String sql = "SELECT " + THREAD_ID + " FROM " + TABLE_NAME + " WHERE " + ID + " = ?";
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String[] sqlArgs = new String[] {id+""};
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SQLiteDatabase db = databaseHelper.getReadableDatabase();
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Cursor cursor = null;
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try {
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cursor = db.rawQuery(sql, sqlArgs);
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if (cursor != null && cursor.moveToFirst())
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return cursor.getLong(0);
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else
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return -1;
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} finally {
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if (cursor != null)
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cursor.close();
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}
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}
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public int getMessageCount() {
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SQLiteDatabase db = databaseHelper.getReadableDatabase();
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Cursor cursor = null;
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try {
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cursor = db.query(TABLE_NAME, new String[] {"COUNT(*)"}, null, null, null, null, null);
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if (cursor != null && cursor.moveToFirst()) return cursor.getInt(0);
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else return 0;
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} finally {
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if (cursor != null)
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cursor.close();
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}
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}
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public int getMessageCountForThread(long threadId) {
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SQLiteDatabase db = databaseHelper.getReadableDatabase();
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Cursor cursor = null;
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try {
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cursor = db.query(TABLE_NAME, new String[] {"COUNT(*)"}, THREAD_ID + " = ?",
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new String[] {threadId+""}, null, null, null);
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if (cursor != null && cursor.moveToFirst())
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return cursor.getInt(0);
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} finally {
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if (cursor != null)
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cursor.close();
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}
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return 0;
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}
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public void markAsStaleKeyExchange(long id) {
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updateTypeBitmask(id, 0, Types.KEY_EXCHANGE_STALE_BIT);
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}
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public void markAsProcessedKeyExchange(long id) {
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updateTypeBitmask(id, 0, Types.KEY_EXCHANGE_PROCESSED_BIT);
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}
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public void markAsCorruptKeyExchange(long id) {
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updateTypeBitmask(id, 0, Types.KEY_EXCHANGE_CORRUPTED_BIT);
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}
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public void markAsInvalidVersionKeyExchange(long id) {
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updateTypeBitmask(id, 0, Types.KEY_EXCHANGE_INVALID_VERSION_BIT);
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}
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public void markAsSecure(long id) {
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updateTypeBitmask(id, 0, Types.SECURE_MESSAGE_BIT);
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}
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public void markAsDecryptFailed(long id) {
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updateTypeBitmask(id, Types.ENCRYPTION_MASK, Types.ENCRYPTION_REMOTE_FAILED_BIT);
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}
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public void markAsNoSession(long id) {
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updateTypeBitmask(id, Types.ENCRYPTION_MASK, Types.ENCRYPTION_REMOTE_NO_SESSION_BIT);
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}
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public void markAsDecrypting(long id) {
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updateTypeBitmask(id, Types.ENCRYPTION_MASK, Types.ENCRYPTION_REMOTE_BIT);
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}
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public void markAsOutbox(long id) {
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updateTypeBitmask(id, Types.BASE_TYPE_MASK, Types.BASE_OUTBOX_TYPE);
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}
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public void markAsSending(long id) {
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updateTypeBitmask(id, Types.BASE_TYPE_MASK, Types.BASE_SENDING_TYPE);
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}
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public void markAsSent(long id) {
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updateTypeBitmask(id, Types.BASE_TYPE_MASK, Types.BASE_SENT_TYPE);
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}
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public void markStatus(long id, int status) {
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Log.w("MessageDatabase", "Updating ID: " + id + " to status: " + status);
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ContentValues contentValues = new ContentValues();
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contentValues.put(STATUS, status);
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SQLiteDatabase db = databaseHelper.getWritableDatabase();
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db.update(TABLE_NAME, contentValues, ID_WHERE, new String[] {id+""});
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notifyConversationListeners(getThreadIdForMessage(id));
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}
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public void markAsSentFailed(long id) {
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updateTypeBitmask(id, Types.BASE_TYPE_MASK, Types.BASE_SENT_FAILED_TYPE);
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}
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public void setMessagesRead(long threadId) {
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SQLiteDatabase database = databaseHelper.getWritableDatabase();
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ContentValues contentValues = new ContentValues();
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contentValues.put(READ, 1);
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database.update(TABLE_NAME, contentValues,
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THREAD_ID + " = ? AND " + READ + " = 0",
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new String[] {threadId+""});
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}
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public void setAllMessagesRead() {
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SQLiteDatabase database = databaseHelper.getWritableDatabase();
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ContentValues contentValues = new ContentValues();
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contentValues.put(READ, 1);
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database.update(TABLE_NAME, contentValues, null, null);
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}
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protected void updateMessageBodyAndType(long messageId, String body, long maskOff, long maskOn) {
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SQLiteDatabase db = databaseHelper.getWritableDatabase();
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db.execSQL("UPDATE " + TABLE_NAME + " SET " + BODY + " = ?, " +
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TYPE + " = (" + TYPE + " & " + (Types.TOTAL_MASK - maskOff) + " | " + maskOn + ") " +
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"WHERE " + ID + " = ?",
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new String[] {body, messageId+""});
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long threadId = getThreadIdForMessage(messageId);
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DatabaseFactory.getThreadDatabase(context).update(threadId);
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notifyConversationListeners(threadId);
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notifyConversationListListeners();
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}
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protected Pair<Long, Long> insertMessageInbox(IncomingTextMessage message, long type) {
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if (message.isKeyExchange()) {
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type |= Types.KEY_EXCHANGE_BIT;
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if (((IncomingKeyExchangeMessage)message).isStale()) type |= Types.KEY_EXCHANGE_STALE_BIT;
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else if (((IncomingKeyExchangeMessage)message).isProcessed()) type |= Types.KEY_EXCHANGE_PROCESSED_BIT;
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else if (((IncomingKeyExchangeMessage)message).isCorrupted()) type |= Types.KEY_EXCHANGE_CORRUPTED_BIT;
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else if (((IncomingKeyExchangeMessage)message).isInvalidVersion()) type |= Types.KEY_EXCHANGE_INVALID_VERSION_BIT;
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else if (((IncomingKeyExchangeMessage)message).isPreKeyBundle()) type |= Types.KEY_EXCHANGE_BUNDLE_BIT;
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} else if (message.isSecureMessage()) {
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type |= Types.SECURE_MESSAGE_BIT;
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type |= Types.ENCRYPTION_REMOTE_BIT;
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}
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Recipients recipients;
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try {
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recipients = RecipientFactory.getRecipientsFromString(context, message.getSender(), true);
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} catch (RecipientFormattingException e) {
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Log.w("SmsDatabase", e);
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recipients = new Recipients(Recipient.getUnknownRecipient(context));
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}
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Recipients groupRecipients;
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try {
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if (message.getGroupId() == null) {
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groupRecipients = null;
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} else {
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groupRecipients = RecipientFactory.getRecipientsFromString(context, message.getGroupId(), true);
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}
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} catch (RecipientFormattingException e) {
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Log.w("SmsDatabase", e);
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groupRecipients = null;
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}
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boolean unread = org.thoughtcrime.securesms.util.Util.isDefaultSmsProvider(context) ||
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message.isSecureMessage() || message.isKeyExchange();
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long threadId;
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if (groupRecipients == null) threadId = DatabaseFactory.getThreadDatabase(context).getThreadIdFor(recipients);
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else threadId = DatabaseFactory.getThreadDatabase(context).getThreadIdFor(groupRecipients);
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ContentValues values = new ContentValues(6);
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values.put(ADDRESS, message.getSender());
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values.put(ADDRESS_DEVICE_ID, message.getSenderDeviceId());
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values.put(DATE_RECEIVED, System.currentTimeMillis());
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values.put(DATE_SENT, message.getSentTimestampMillis());
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values.put(PROTOCOL, message.getProtocol());
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values.put(READ, unread ? 0 : 1);
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if (!Util.isEmpty(message.getPseudoSubject()))
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values.put(SUBJECT, message.getPseudoSubject());
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values.put(REPLY_PATH_PRESENT, message.isReplyPathPresent());
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values.put(SERVICE_CENTER, message.getServiceCenterAddress());
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values.put(BODY, message.getMessageBody());
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values.put(TYPE, type);
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values.put(THREAD_ID, threadId);
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values.put(GROUP_ACTION, message.getGroupAction());
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values.put(GROUP_ACTION_ARGUMENTS, message.getGroupActionArgument());
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SQLiteDatabase db = databaseHelper.getWritableDatabase();
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long messageId = db.insert(TABLE_NAME, null, values);
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if (unread) {
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DatabaseFactory.getThreadDatabase(context).setUnread(threadId);
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}
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DatabaseFactory.getThreadDatabase(context).update(threadId);
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notifyConversationListeners(threadId);
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Trimmer.trimThread(context, threadId);
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return new Pair<Long, Long>(messageId, threadId);
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}
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public Pair<Long, Long> insertMessageInbox(IncomingTextMessage message) {
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return insertMessageInbox(message, Types.BASE_INBOX_TYPE);
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}
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protected List<Long> insertMessageOutbox(long threadId, OutgoingTextMessage message, long type) {
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if (message.isKeyExchange()) type |= Types.KEY_EXCHANGE_BIT;
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else if (message.isSecureMessage()) type |= Types.SECURE_MESSAGE_BIT;
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long date = System.currentTimeMillis();
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List<Long> messageIds = new LinkedList<Long>();
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for (Recipient recipient : message.getRecipients().getRecipientsList()) {
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ContentValues contentValues = new ContentValues(6);
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contentValues.put(ADDRESS, PhoneNumberUtils.formatNumber(recipient.getNumber()));
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contentValues.put(THREAD_ID, threadId);
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contentValues.put(BODY, message.getMessageBody());
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contentValues.put(DATE_RECEIVED, date);
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contentValues.put(DATE_SENT, date);
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contentValues.put(READ, 1);
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contentValues.put(TYPE, type);
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contentValues.put(GROUP_ACTION, message.getGroupAction());
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contentValues.put(GROUP_ACTION_ARGUMENTS, message.getGroupActionArguments());
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SQLiteDatabase db = databaseHelper.getWritableDatabase();
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messageIds.add(db.insert(TABLE_NAME, ADDRESS, contentValues));
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DatabaseFactory.getThreadDatabase(context).update(threadId);
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notifyConversationListeners(threadId);
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Trimmer.trimThread(context, threadId);
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}
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return messageIds;
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}
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Cursor getMessages(int skip, int limit) {
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SQLiteDatabase db = databaseHelper.getReadableDatabase();
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return db.query(TABLE_NAME, MESSAGE_PROJECTION, null, null, null, null, ID, skip + "," + limit);
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}
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Cursor getOutgoingMessages() {
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String outgoingSelection = TYPE + " & " + Types.BASE_TYPE_MASK + " = " + Types.BASE_OUTBOX_TYPE;
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SQLiteDatabase db = databaseHelper.getReadableDatabase();
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return db.query(TABLE_NAME, MESSAGE_PROJECTION, outgoingSelection, null, null, null, null);
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}
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public Cursor getDecryptInProgressMessages() {
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String where = TYPE + " & " + (Types.ENCRYPTION_REMOTE_BIT | Types.ENCRYPTION_ASYMMETRIC_BIT) + " != 0";
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SQLiteDatabase db = databaseHelper.getReadableDatabase();
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return db.query(TABLE_NAME, MESSAGE_PROJECTION, where, null, null, null, null);
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}
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public Cursor getEncryptedRogueMessages(Recipient recipient) {
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String selection = TYPE + " & " + Types.ENCRYPTION_REMOTE_NO_SESSION_BIT + " != 0" +
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" AND PHONE_NUMBERS_EQUAL(" + ADDRESS + ", ?)";
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String[] args = {recipient.getNumber()};
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SQLiteDatabase db = databaseHelper.getReadableDatabase();
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return db.query(TABLE_NAME, MESSAGE_PROJECTION, selection, args, null, null, null);
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}
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public Cursor getMessage(long messageId) {
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SQLiteDatabase db = databaseHelper.getReadableDatabase();
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return db.query(TABLE_NAME, MESSAGE_PROJECTION, ID_WHERE, new String[] {messageId+""},
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null, null, null);
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}
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public void deleteMessage(long messageId) {
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Log.w("MessageDatabase", "Deleting: " + messageId);
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SQLiteDatabase db = databaseHelper.getWritableDatabase();
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long threadId = getThreadIdForMessage(messageId);
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db.delete(TABLE_NAME, ID_WHERE, new String[] {messageId+""});
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DatabaseFactory.getThreadDatabase(context).update(threadId);
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notifyConversationListeners(threadId);
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}
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/*package */void deleteThread(long threadId) {
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SQLiteDatabase db = databaseHelper.getWritableDatabase();
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db.delete(TABLE_NAME, THREAD_ID + " = ?", new String[] {threadId+""});
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}
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/*package*/void deleteMessagesInThreadBeforeDate(long threadId, long date) {
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SQLiteDatabase db = databaseHelper.getWritableDatabase();
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String where = THREAD_ID + " = ? AND (CASE " + TYPE;
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for (long outgoingType : Types.OUTGOING_MESSAGE_TYPES) {
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where += " WHEN " + outgoingType + " THEN " + DATE_SENT + " < " + date;
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}
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where += (" ELSE " + DATE_RECEIVED + " < " + date + " END)");
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db.delete(TABLE_NAME, where, new String[] {threadId+""});
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}
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/*package*/ void deleteThreads(Set<Long> threadIds) {
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SQLiteDatabase db = databaseHelper.getWritableDatabase();
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String where = "";
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for (long threadId : threadIds) {
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where += THREAD_ID + " = '" + threadId + "' OR ";
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}
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where = where.substring(0, where.length() - 4);
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db.delete(TABLE_NAME, where, null);
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}
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/*package */ void deleteAllThreads() {
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SQLiteDatabase db = databaseHelper.getWritableDatabase();
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db.delete(TABLE_NAME, null, null);
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}
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/*package*/ SQLiteDatabase beginTransaction() {
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SQLiteDatabase database = databaseHelper.getWritableDatabase();
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database.beginTransaction();
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return database;
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}
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/*package*/ void endTransaction(SQLiteDatabase database) {
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database.setTransactionSuccessful();
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database.endTransaction();
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}
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/*package*/ SQLiteStatement createInsertStatement(SQLiteDatabase database) {
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return database.compileStatement("INSERT INTO " + TABLE_NAME + " (" + ADDRESS + ", " +
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PERSON + ", " +
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DATE_SENT + ", " +
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DATE_RECEIVED + ", " +
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PROTOCOL + ", " +
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READ + ", " +
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STATUS + ", " +
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TYPE + ", " +
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REPLY_PATH_PRESENT + ", " +
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SUBJECT + ", " +
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BODY + ", " +
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SERVICE_CENTER +
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", " + THREAD_ID + ") " +
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" VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
|
|
}
|
|
|
|
public static class Status {
|
|
public static final int STATUS_NONE = -1;
|
|
public static final int STATUS_COMPLETE = 0;
|
|
public static final int STATUS_PENDING = 32;
|
|
public static final int STATUS_FAILED = 64;
|
|
}
|
|
|
|
public Reader readerFor(Cursor cursor) {
|
|
return new Reader(cursor);
|
|
}
|
|
|
|
public class Reader {
|
|
|
|
private final Cursor cursor;
|
|
|
|
public Reader(Cursor cursor) {
|
|
this.cursor = cursor;
|
|
}
|
|
|
|
public SmsMessageRecord getNext() {
|
|
if (cursor == null || !cursor.moveToNext())
|
|
return null;
|
|
|
|
return getCurrent();
|
|
}
|
|
|
|
public int getCount() {
|
|
if (cursor == null) return 0;
|
|
else return cursor.getCount();
|
|
}
|
|
|
|
public SmsMessageRecord getCurrent() {
|
|
long messageId = cursor.getLong(cursor.getColumnIndexOrThrow(SmsDatabase.ID));
|
|
String address = cursor.getString(cursor.getColumnIndexOrThrow(SmsDatabase.ADDRESS));
|
|
int addressDeviceId = cursor.getInt(cursor.getColumnIndexOrThrow(SmsDatabase.ADDRESS_DEVICE_ID));
|
|
long type = cursor.getLong(cursor.getColumnIndexOrThrow(SmsDatabase.TYPE));
|
|
long dateReceived = cursor.getLong(cursor.getColumnIndexOrThrow(SmsDatabase.NORMALIZED_DATE_RECEIVED));
|
|
long dateSent = cursor.getLong(cursor.getColumnIndexOrThrow(SmsDatabase.NORMALIZED_DATE_SENT));
|
|
long threadId = cursor.getLong(cursor.getColumnIndexOrThrow(SmsDatabase.THREAD_ID));
|
|
int status = cursor.getInt(cursor.getColumnIndexOrThrow(SmsDatabase.STATUS));
|
|
int groupAction = cursor.getInt(cursor.getColumnIndexOrThrow(SmsDatabase.GROUP_ACTION));
|
|
String groupActionArgs = cursor.getString(cursor.getColumnIndexOrThrow(SmsDatabase.GROUP_ACTION_ARGUMENTS));
|
|
Recipients recipients = getRecipientsFor(address);
|
|
DisplayRecord.Body body = getBody(cursor);
|
|
|
|
return new SmsMessageRecord(context, messageId, body, recipients,
|
|
recipients.getPrimaryRecipient(),
|
|
addressDeviceId,
|
|
dateSent, dateReceived, type,
|
|
threadId, status, groupAction, groupActionArgs);
|
|
}
|
|
|
|
private Recipients getRecipientsFor(String address) {
|
|
try {
|
|
Recipients recipients = RecipientFactory.getRecipientsFromString(context, address, false);
|
|
|
|
if (recipients == null || recipients.isEmpty()) {
|
|
return new Recipients(Recipient.getUnknownRecipient(context));
|
|
}
|
|
|
|
return recipients;
|
|
} catch (RecipientFormattingException e) {
|
|
Log.w("EncryptingSmsDatabase", e);
|
|
return new Recipients(Recipient.getUnknownRecipient(context));
|
|
}
|
|
}
|
|
|
|
protected DisplayRecord.Body getBody(Cursor cursor) {
|
|
long type = cursor.getLong(cursor.getColumnIndexOrThrow(SmsDatabase.TYPE));
|
|
String body = cursor.getString(cursor.getColumnIndexOrThrow(SmsDatabase.BODY));
|
|
|
|
if (Types.isSymmetricEncryption(type)) {
|
|
return new DisplayRecord.Body(body, false);
|
|
} else {
|
|
return new DisplayRecord.Body(body, true);
|
|
}
|
|
}
|
|
|
|
public void close() {
|
|
cursor.close();
|
|
}
|
|
}
|
|
}
|