1package eu.siacs.conversations.persistance;
2
3import android.content.ContentValues;
4import android.content.Context;
5import android.database.Cursor;
6import android.database.DatabaseUtils;
7import android.database.sqlite.SQLiteDatabase;
8import android.database.sqlite.SQLiteOpenHelper;
9import android.os.Environment;
10import android.os.SystemClock;
11import android.util.Base64;
12import android.util.Log;
13
14import com.google.common.base.Stopwatch;
15
16import org.json.JSONException;
17import org.json.JSONObject;
18import org.whispersystems.libsignal.IdentityKey;
19import org.whispersystems.libsignal.IdentityKeyPair;
20import org.whispersystems.libsignal.InvalidKeyException;
21import org.whispersystems.libsignal.SignalProtocolAddress;
22import org.whispersystems.libsignal.state.PreKeyRecord;
23import org.whispersystems.libsignal.state.SessionRecord;
24import org.whispersystems.libsignal.state.SignedPreKeyRecord;
25
26import java.io.ByteArrayInputStream;
27import java.io.File;
28import java.io.IOException;
29import java.security.cert.CertificateEncodingException;
30import java.security.cert.CertificateException;
31import java.security.cert.CertificateFactory;
32import java.security.cert.X509Certificate;
33import java.util.ArrayList;
34import java.util.HashMap;
35import java.util.HashSet;
36import java.util.List;
37import java.util.Map;
38import java.util.Set;
39import java.util.UUID;
40import java.util.concurrent.CopyOnWriteArrayList;
41
42import eu.siacs.conversations.Config;
43import eu.siacs.conversations.crypto.axolotl.AxolotlService;
44import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
45import eu.siacs.conversations.crypto.axolotl.SQLiteAxolotlStore;
46import eu.siacs.conversations.entities.Account;
47import eu.siacs.conversations.entities.Contact;
48import eu.siacs.conversations.entities.Conversation;
49import eu.siacs.conversations.entities.Message;
50import eu.siacs.conversations.entities.PresenceTemplate;
51import eu.siacs.conversations.entities.Roster;
52import eu.siacs.conversations.entities.ServiceDiscoveryResult;
53import eu.siacs.conversations.services.QuickConversationsService;
54import eu.siacs.conversations.services.ShortcutService;
55import eu.siacs.conversations.utils.CryptoHelper;
56import eu.siacs.conversations.utils.CursorUtils;
57import eu.siacs.conversations.utils.FtsUtils;
58import eu.siacs.conversations.utils.MimeUtils;
59import eu.siacs.conversations.utils.Resolver;
60import eu.siacs.conversations.xmpp.InvalidJid;
61import eu.siacs.conversations.xmpp.Jid;
62import eu.siacs.conversations.xmpp.mam.MamReference;
63
64public class DatabaseBackend extends SQLiteOpenHelper {
65
66 private static final String DATABASE_NAME = "history";
67 private static final int DATABASE_VERSION = 49;
68
69 private static boolean requiresMessageIndexRebuild = false;
70 private static DatabaseBackend instance = null;
71 private static final String CREATE_CONTATCS_STATEMENT = "create table "
72 + Contact.TABLENAME + "(" + Contact.ACCOUNT + " TEXT, "
73 + Contact.SERVERNAME + " TEXT, " + Contact.SYSTEMNAME + " TEXT,"
74 + Contact.PRESENCE_NAME + " TEXT,"
75 + Contact.JID + " TEXT," + Contact.KEYS + " TEXT,"
76 + Contact.PHOTOURI + " TEXT," + Contact.OPTIONS + " NUMBER,"
77 + Contact.SYSTEMACCOUNT + " NUMBER, " + Contact.AVATAR + " TEXT, "
78 + Contact.LAST_PRESENCE + " TEXT, " + Contact.LAST_TIME + " NUMBER, "
79 + Contact.RTP_CAPABILITY + " TEXT,"
80 + Contact.GROUPS + " TEXT, FOREIGN KEY(" + Contact.ACCOUNT + ") REFERENCES "
81 + Account.TABLENAME + "(" + Account.UUID
82 + ") ON DELETE CASCADE, UNIQUE(" + Contact.ACCOUNT + ", "
83 + Contact.JID + ") ON CONFLICT REPLACE);";
84
85 private static final String CREATE_DISCOVERY_RESULTS_STATEMENT = "create table "
86 + ServiceDiscoveryResult.TABLENAME + "("
87 + ServiceDiscoveryResult.HASH + " TEXT, "
88 + ServiceDiscoveryResult.VER + " TEXT, "
89 + ServiceDiscoveryResult.RESULT + " TEXT, "
90 + "UNIQUE(" + ServiceDiscoveryResult.HASH + ", "
91 + ServiceDiscoveryResult.VER + ") ON CONFLICT REPLACE);";
92
93 private static final String CREATE_PRESENCE_TEMPLATES_STATEMENT = "CREATE TABLE "
94 + PresenceTemplate.TABELNAME + "("
95 + PresenceTemplate.UUID + " TEXT, "
96 + PresenceTemplate.LAST_USED + " NUMBER,"
97 + PresenceTemplate.MESSAGE + " TEXT,"
98 + PresenceTemplate.STATUS + " TEXT,"
99 + "UNIQUE(" + PresenceTemplate.MESSAGE + "," + PresenceTemplate.STATUS + ") ON CONFLICT REPLACE);";
100
101 private static final String CREATE_PREKEYS_STATEMENT = "CREATE TABLE "
102 + SQLiteAxolotlStore.PREKEY_TABLENAME + "("
103 + SQLiteAxolotlStore.ACCOUNT + " TEXT, "
104 + SQLiteAxolotlStore.ID + " INTEGER, "
105 + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
106 + SQLiteAxolotlStore.ACCOUNT
107 + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
108 + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
109 + SQLiteAxolotlStore.ID
110 + ") ON CONFLICT REPLACE"
111 + ");";
112
113 private static final String CREATE_SIGNED_PREKEYS_STATEMENT = "CREATE TABLE "
114 + SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME + "("
115 + SQLiteAxolotlStore.ACCOUNT + " TEXT, "
116 + SQLiteAxolotlStore.ID + " INTEGER, "
117 + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
118 + SQLiteAxolotlStore.ACCOUNT
119 + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
120 + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
121 + SQLiteAxolotlStore.ID
122 + ") ON CONFLICT REPLACE" +
123 ");";
124
125 private static final String CREATE_SESSIONS_STATEMENT = "CREATE TABLE "
126 + SQLiteAxolotlStore.SESSION_TABLENAME + "("
127 + SQLiteAxolotlStore.ACCOUNT + " TEXT, "
128 + SQLiteAxolotlStore.NAME + " TEXT, "
129 + SQLiteAxolotlStore.DEVICE_ID + " INTEGER, "
130 + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
131 + SQLiteAxolotlStore.ACCOUNT
132 + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
133 + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
134 + SQLiteAxolotlStore.NAME + ", "
135 + SQLiteAxolotlStore.DEVICE_ID
136 + ") ON CONFLICT REPLACE"
137 + ");";
138
139 private static final String CREATE_IDENTITIES_STATEMENT = "CREATE TABLE "
140 + SQLiteAxolotlStore.IDENTITIES_TABLENAME + "("
141 + SQLiteAxolotlStore.ACCOUNT + " TEXT, "
142 + SQLiteAxolotlStore.NAME + " TEXT, "
143 + SQLiteAxolotlStore.OWN + " INTEGER, "
144 + SQLiteAxolotlStore.FINGERPRINT + " TEXT, "
145 + SQLiteAxolotlStore.CERTIFICATE + " BLOB, "
146 + SQLiteAxolotlStore.TRUST + " TEXT, "
147 + SQLiteAxolotlStore.ACTIVE + " NUMBER, "
148 + SQLiteAxolotlStore.LAST_ACTIVATION + " NUMBER,"
149 + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
150 + SQLiteAxolotlStore.ACCOUNT
151 + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
152 + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
153 + SQLiteAxolotlStore.NAME + ", "
154 + SQLiteAxolotlStore.FINGERPRINT
155 + ") ON CONFLICT IGNORE"
156 + ");";
157
158 private static final String RESOLVER_RESULTS_TABLENAME = "resolver_results";
159
160 private static final String CREATE_RESOLVER_RESULTS_TABLE = "create table " + RESOLVER_RESULTS_TABLENAME + "("
161 + Resolver.Result.DOMAIN + " TEXT,"
162 + Resolver.Result.HOSTNAME + " TEXT,"
163 + Resolver.Result.IP + " BLOB,"
164 + Resolver.Result.PRIORITY + " NUMBER,"
165 + Resolver.Result.DIRECT_TLS + " NUMBER,"
166 + Resolver.Result.AUTHENTICATED + " NUMBER,"
167 + Resolver.Result.PORT + " NUMBER,"
168 + "UNIQUE(" + Resolver.Result.DOMAIN + ") ON CONFLICT REPLACE"
169 + ");";
170
171 private static final String CREATE_MESSAGE_TIME_INDEX = "CREATE INDEX message_time_index ON " + Message.TABLENAME + "(" + Message.TIME_SENT + ")";
172 private static final String CREATE_MESSAGE_CONVERSATION_INDEX = "CREATE INDEX message_conversation_index ON " + Message.TABLENAME + "(" + Message.CONVERSATION + ")";
173 private static final String CREATE_MESSAGE_DELETED_INDEX = "CREATE INDEX message_deleted_index ON " + Message.TABLENAME + "(" + Message.DELETED + ")";
174 private static final String CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX = "CREATE INDEX message_file_path_index ON " + Message.TABLENAME + "(" + Message.RELATIVE_FILE_PATH + ")";
175 private static final String CREATE_MESSAGE_TYPE_INDEX = "CREATE INDEX message_type_index ON " + Message.TABLENAME + "(" + Message.TYPE + ")";
176
177 private static final String CREATE_MESSAGE_INDEX_TABLE = "CREATE VIRTUAL TABLE messages_index USING fts4 (uuid,body,notindexed=\"uuid\",content=\"" + Message.TABLENAME + "\",tokenize='unicode61')";
178 private static final String CREATE_MESSAGE_INSERT_TRIGGER = "CREATE TRIGGER after_message_insert AFTER INSERT ON " + Message.TABLENAME + " BEGIN INSERT INTO messages_index(rowid,uuid,body) VALUES(NEW.rowid,NEW.uuid,NEW.body); END;";
179 private static final String CREATE_MESSAGE_UPDATE_TRIGGER = "CREATE TRIGGER after_message_update UPDATE OF uuid,body ON " + Message.TABLENAME + " BEGIN UPDATE messages_index SET body=NEW.body,uuid=NEW.uuid WHERE rowid=OLD.rowid; END;";
180 private static final String CREATE_MESSAGE_DELETE_TRIGGER = "CREATE TRIGGER after_message_delete AFTER DELETE ON " + Message.TABLENAME + " BEGIN DELETE FROM messages_index WHERE rowid=OLD.rowid; END;";
181 private static final String COPY_PREEXISTING_ENTRIES = "INSERT INTO messages_index(messages_index) VALUES('rebuild');";
182
183 protected Context context;
184
185 private DatabaseBackend(Context context) {
186 super(context, DATABASE_NAME, null, DATABASE_VERSION);
187 this.context = context;
188 }
189
190 private static ContentValues createFingerprintStatusContentValues(FingerprintStatus.Trust trust, boolean active) {
191 ContentValues values = new ContentValues();
192 values.put(SQLiteAxolotlStore.TRUST, trust.toString());
193 values.put(SQLiteAxolotlStore.ACTIVE, active ? 1 : 0);
194 return values;
195 }
196
197 public static boolean requiresMessageIndexRebuild() {
198 return requiresMessageIndexRebuild;
199 }
200
201 public void rebuildMessagesIndex() {
202 final SQLiteDatabase db = getWritableDatabase();
203 final Stopwatch stopwatch = Stopwatch.createStarted();
204 db.execSQL(COPY_PREEXISTING_ENTRIES);
205 Log.d(Config.LOGTAG,"rebuilt message index in "+ stopwatch.stop().toString());
206 }
207
208 public static synchronized DatabaseBackend getInstance(Context context) {
209 if (instance == null) {
210 instance = new DatabaseBackend(context);
211 }
212 return instance;
213 }
214
215 protected void cheogramMigrate(SQLiteDatabase db) {
216 db.beginTransaction();
217
218 try {
219 Cursor cursor = db.rawQuery("PRAGMA cheogram.user_version", null);
220 cursor.moveToNext();
221 int cheogramVersion = cursor.getInt(0);
222 cursor.close();
223
224 if(cheogramVersion < 1) {
225 // No cross-DB foreign keys unfortunately
226 db.execSQL(
227 "CREATE TABLE cheogram." + Message.TABLENAME + "(" +
228 Message.UUID + " TEXT PRIMARY KEY, " +
229 "subject TEXT" +
230 ")"
231 );
232 db.execSQL("PRAGMA cheogram.user_version = 1");
233 }
234
235 db.setTransactionSuccessful();
236 } finally {
237 db.endTransaction();
238 }
239 }
240
241 @Override
242 public void onConfigure(SQLiteDatabase db) {
243 db.execSQL("PRAGMA foreign_keys=ON");
244 db.rawQuery("PRAGMA secure_delete=ON", null).close();
245 db.execSQL("ATTACH DATABASE ? AS cheogram", new Object[]{context.getDatabasePath("cheogram").getPath()});
246 cheogramMigrate(db);
247 }
248
249 @Override
250 public void onCreate(SQLiteDatabase db) {
251 db.execSQL("create table " + Account.TABLENAME + "(" + Account.UUID + " TEXT PRIMARY KEY,"
252 + Account.USERNAME + " TEXT,"
253 + Account.SERVER + " TEXT,"
254 + Account.PASSWORD + " TEXT,"
255 + Account.DISPLAY_NAME + " TEXT, "
256 + Account.STATUS + " TEXT,"
257 + Account.STATUS_MESSAGE + " TEXT,"
258 + Account.ROSTERVERSION + " TEXT,"
259 + Account.OPTIONS + " NUMBER, "
260 + Account.AVATAR + " TEXT, "
261 + Account.KEYS + " TEXT, "
262 + Account.HOSTNAME + " TEXT, "
263 + Account.RESOURCE + " TEXT,"
264 + Account.PORT + " NUMBER DEFAULT 5222)");
265 db.execSQL("create table " + Conversation.TABLENAME + " ("
266 + Conversation.UUID + " TEXT PRIMARY KEY, " + Conversation.NAME
267 + " TEXT, " + Conversation.CONTACT + " TEXT, "
268 + Conversation.ACCOUNT + " TEXT, " + Conversation.CONTACTJID
269 + " TEXT, " + Conversation.CREATED + " NUMBER, "
270 + Conversation.STATUS + " NUMBER, " + Conversation.MODE
271 + " NUMBER, " + Conversation.ATTRIBUTES + " TEXT, FOREIGN KEY("
272 + Conversation.ACCOUNT + ") REFERENCES " + Account.TABLENAME
273 + "(" + Account.UUID + ") ON DELETE CASCADE);");
274 db.execSQL("create table " + Message.TABLENAME + "( " + Message.UUID
275 + " TEXT PRIMARY KEY, " + Message.CONVERSATION + " TEXT, "
276 + Message.TIME_SENT + " NUMBER, " + Message.COUNTERPART
277 + " TEXT, " + Message.TRUE_COUNTERPART + " TEXT,"
278 + Message.BODY + " TEXT, " + Message.ENCRYPTION + " NUMBER, "
279 + Message.STATUS + " NUMBER," + Message.TYPE + " NUMBER, "
280 + Message.RELATIVE_FILE_PATH + " TEXT, "
281 + Message.SERVER_MSG_ID + " TEXT, "
282 + Message.FINGERPRINT + " TEXT, "
283 + Message.CARBON + " INTEGER, "
284 + Message.EDITED + " TEXT, "
285 + Message.READ + " NUMBER DEFAULT 1, "
286 + Message.OOB + " INTEGER, "
287 + Message.ERROR_MESSAGE + " TEXT,"
288 + Message.READ_BY_MARKERS + " TEXT,"
289 + Message.MARKABLE + " NUMBER DEFAULT 0,"
290 + Message.DELETED + " NUMBER DEFAULT 0,"
291 + Message.BODY_LANGUAGE + " TEXT,"
292 + Message.REMOTE_MSG_ID + " TEXT, FOREIGN KEY("
293 + Message.CONVERSATION + ") REFERENCES "
294 + Conversation.TABLENAME + "(" + Conversation.UUID
295 + ") ON DELETE CASCADE);");
296 db.execSQL(CREATE_MESSAGE_TIME_INDEX);
297 db.execSQL(CREATE_MESSAGE_CONVERSATION_INDEX);
298 db.execSQL(CREATE_MESSAGE_DELETED_INDEX);
299 db.execSQL(CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX);
300 db.execSQL(CREATE_MESSAGE_TYPE_INDEX);
301 db.execSQL(CREATE_CONTATCS_STATEMENT);
302 db.execSQL(CREATE_DISCOVERY_RESULTS_STATEMENT);
303 db.execSQL(CREATE_SESSIONS_STATEMENT);
304 db.execSQL(CREATE_PREKEYS_STATEMENT);
305 db.execSQL(CREATE_SIGNED_PREKEYS_STATEMENT);
306 db.execSQL(CREATE_IDENTITIES_STATEMENT);
307 db.execSQL(CREATE_PRESENCE_TEMPLATES_STATEMENT);
308 db.execSQL(CREATE_RESOLVER_RESULTS_TABLE);
309 db.execSQL(CREATE_MESSAGE_INDEX_TABLE);
310 db.execSQL(CREATE_MESSAGE_INSERT_TRIGGER);
311 db.execSQL(CREATE_MESSAGE_UPDATE_TRIGGER);
312 db.execSQL(CREATE_MESSAGE_DELETE_TRIGGER);
313 }
314
315 @Override
316 public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
317 if (oldVersion < 2 && newVersion >= 2) {
318 db.execSQL("update " + Account.TABLENAME + " set "
319 + Account.OPTIONS + " = " + Account.OPTIONS + " | 8");
320 }
321 if (oldVersion < 3 && newVersion >= 3) {
322 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
323 + Message.TYPE + " NUMBER");
324 }
325 if (oldVersion < 5 && newVersion >= 5) {
326 db.execSQL("DROP TABLE " + Contact.TABLENAME);
327 db.execSQL(CREATE_CONTATCS_STATEMENT);
328 db.execSQL("UPDATE " + Account.TABLENAME + " SET "
329 + Account.ROSTERVERSION + " = NULL");
330 }
331 if (oldVersion < 6 && newVersion >= 6) {
332 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
333 + Message.TRUE_COUNTERPART + " TEXT");
334 }
335 if (oldVersion < 7 && newVersion >= 7) {
336 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
337 + Message.REMOTE_MSG_ID + " TEXT");
338 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
339 + Contact.AVATAR + " TEXT");
340 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN "
341 + Account.AVATAR + " TEXT");
342 }
343 if (oldVersion < 8 && newVersion >= 8) {
344 db.execSQL("ALTER TABLE " + Conversation.TABLENAME + " ADD COLUMN "
345 + Conversation.ATTRIBUTES + " TEXT");
346 }
347 if (oldVersion < 9 && newVersion >= 9) {
348 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
349 + Contact.LAST_TIME + " NUMBER");
350 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
351 + Contact.LAST_PRESENCE + " TEXT");
352 }
353 if (oldVersion < 10 && newVersion >= 10) {
354 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
355 + Message.RELATIVE_FILE_PATH + " TEXT");
356 }
357 if (oldVersion < 11 && newVersion >= 11) {
358 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
359 + Contact.GROUPS + " TEXT");
360 db.execSQL("delete from " + Contact.TABLENAME);
361 db.execSQL("update " + Account.TABLENAME + " set " + Account.ROSTERVERSION + " = NULL");
362 }
363 if (oldVersion < 12 && newVersion >= 12) {
364 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
365 + Message.SERVER_MSG_ID + " TEXT");
366 }
367 if (oldVersion < 13 && newVersion >= 13) {
368 db.execSQL("delete from " + Contact.TABLENAME);
369 db.execSQL("update " + Account.TABLENAME + " set " + Account.ROSTERVERSION + " = NULL");
370 }
371 if (oldVersion < 14 && newVersion >= 14) {
372 canonicalizeJids(db);
373 }
374 if (oldVersion < 15 && newVersion >= 15) {
375 recreateAxolotlDb(db);
376 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
377 + Message.FINGERPRINT + " TEXT");
378 }
379 if (oldVersion < 16 && newVersion >= 16) {
380 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
381 + Message.CARBON + " INTEGER");
382 }
383 if (oldVersion < 19 && newVersion >= 19) {
384 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.DISPLAY_NAME + " TEXT");
385 }
386 if (oldVersion < 20 && newVersion >= 20) {
387 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.HOSTNAME + " TEXT");
388 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.PORT + " NUMBER DEFAULT 5222");
389 }
390 if (oldVersion < 26 && newVersion >= 26) {
391 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.STATUS + " TEXT");
392 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.STATUS_MESSAGE + " TEXT");
393 }
394 if (oldVersion < 40 && newVersion >= 40) {
395 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.RESOURCE + " TEXT");
396 }
397 /* Any migrations that alter the Account table need to happen BEFORE this migration, as it
398 * depends on account de-serialization.
399 */
400 if (oldVersion < 17 && newVersion >= 17 && newVersion < 31) {
401 List<Account> accounts = getAccounts(db);
402 for (Account account : accounts) {
403 String ownDeviceIdString = account.getKey(SQLiteAxolotlStore.JSONKEY_REGISTRATION_ID);
404 if (ownDeviceIdString == null) {
405 continue;
406 }
407 int ownDeviceId = Integer.valueOf(ownDeviceIdString);
408 SignalProtocolAddress ownAddress = new SignalProtocolAddress(account.getJid().asBareJid().toString(), ownDeviceId);
409 deleteSession(db, account, ownAddress);
410 IdentityKeyPair identityKeyPair = loadOwnIdentityKeyPair(db, account);
411 if (identityKeyPair != null) {
412 String[] selectionArgs = {
413 account.getUuid(),
414 CryptoHelper.bytesToHex(identityKeyPair.getPublicKey().serialize())
415 };
416 ContentValues values = new ContentValues();
417 values.put(SQLiteAxolotlStore.TRUSTED, 2);
418 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values,
419 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
420 + SQLiteAxolotlStore.FINGERPRINT + " = ? ",
421 selectionArgs);
422 } else {
423 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": could not load own identity key pair");
424 }
425 }
426 }
427 if (oldVersion < 18 && newVersion >= 18) {
428 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.READ + " NUMBER DEFAULT 1");
429 }
430
431 if (oldVersion < 21 && newVersion >= 21) {
432 List<Account> accounts = getAccounts(db);
433 for (Account account : accounts) {
434 account.unsetPgpSignature();
435 db.update(Account.TABLENAME, account.getContentValues(), Account.UUID
436 + "=?", new String[]{account.getUuid()});
437 }
438 }
439
440 if (oldVersion >= 15 && oldVersion < 22 && newVersion >= 22) {
441 db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.CERTIFICATE);
442 }
443
444 if (oldVersion < 23 && newVersion >= 23) {
445 db.execSQL(CREATE_DISCOVERY_RESULTS_STATEMENT);
446 }
447
448 if (oldVersion < 24 && newVersion >= 24) {
449 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.EDITED + " TEXT");
450 }
451
452 if (oldVersion < 25 && newVersion >= 25) {
453 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.OOB + " INTEGER");
454 }
455
456 if (oldVersion < 26 && newVersion >= 26) {
457 db.execSQL(CREATE_PRESENCE_TEMPLATES_STATEMENT);
458 }
459
460 if (oldVersion < 27 && newVersion >= 27) {
461 db.execSQL("DELETE FROM " + ServiceDiscoveryResult.TABLENAME);
462 }
463
464 if (oldVersion < 28 && newVersion >= 28) {
465 canonicalizeJids(db);
466 }
467
468 if (oldVersion < 29 && newVersion >= 29) {
469 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.ERROR_MESSAGE + " TEXT");
470 }
471 if (oldVersion >= 15 && oldVersion < 31 && newVersion >= 31) {
472 db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.TRUST + " TEXT");
473 db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.ACTIVE + " NUMBER");
474 HashMap<Integer, ContentValues> migration = new HashMap<>();
475 migration.put(0, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, true));
476 migration.put(1, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, true));
477 migration.put(2, createFingerprintStatusContentValues(FingerprintStatus.Trust.UNTRUSTED, true));
478 migration.put(3, createFingerprintStatusContentValues(FingerprintStatus.Trust.COMPROMISED, false));
479 migration.put(4, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, false));
480 migration.put(5, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, false));
481 migration.put(6, createFingerprintStatusContentValues(FingerprintStatus.Trust.UNTRUSTED, false));
482 migration.put(7, createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED_X509, true));
483 migration.put(8, createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED_X509, false));
484 for (Map.Entry<Integer, ContentValues> entry : migration.entrySet()) {
485 String whereClause = SQLiteAxolotlStore.TRUSTED + "=?";
486 String[] where = {String.valueOf(entry.getKey())};
487 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, entry.getValue(), whereClause, where);
488 }
489
490 }
491 if (oldVersion >= 15 && oldVersion < 32 && newVersion >= 32) {
492 db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.LAST_ACTIVATION + " NUMBER");
493 ContentValues defaults = new ContentValues();
494 defaults.put(SQLiteAxolotlStore.LAST_ACTIVATION, System.currentTimeMillis());
495 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, defaults, null, null);
496 }
497 if (oldVersion >= 15 && oldVersion < 33 && newVersion >= 33) {
498 String whereClause = SQLiteAxolotlStore.OWN + "=1";
499 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED, true), whereClause, null);
500 }
501
502 if (oldVersion < 34 && newVersion >= 34) {
503 db.execSQL(CREATE_MESSAGE_TIME_INDEX);
504
505 final File oldPicturesDirectory = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/Conversations/");
506 final File oldFilesDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/");
507 final File newFilesDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/Media/Conversations Files/");
508 final File newVideosDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/Media/Conversations Videos/");
509 if (oldPicturesDirectory.exists() && oldPicturesDirectory.isDirectory()) {
510 final File newPicturesDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/Media/Conversations Images/");
511 newPicturesDirectory.getParentFile().mkdirs();
512 if (oldPicturesDirectory.renameTo(newPicturesDirectory)) {
513 Log.d(Config.LOGTAG, "moved " + oldPicturesDirectory.getAbsolutePath() + " to " + newPicturesDirectory.getAbsolutePath());
514 }
515 }
516 if (oldFilesDirectory.exists() && oldFilesDirectory.isDirectory()) {
517 newFilesDirectory.mkdirs();
518 newVideosDirectory.mkdirs();
519 final File[] files = oldFilesDirectory.listFiles();
520 if (files == null) {
521 return;
522 }
523 for (File file : files) {
524 if (file.getName().equals(".nomedia")) {
525 if (file.delete()) {
526 Log.d(Config.LOGTAG, "deleted nomedia file in " + oldFilesDirectory.getAbsolutePath());
527 }
528 } else if (file.isFile()) {
529 final String name = file.getName();
530 boolean isVideo = false;
531 int start = name.lastIndexOf('.') + 1;
532 if (start < name.length()) {
533 String mime = MimeUtils.guessMimeTypeFromExtension(name.substring(start));
534 isVideo = mime != null && mime.startsWith("video/");
535 }
536 File dst = new File((isVideo ? newVideosDirectory : newFilesDirectory).getAbsolutePath() + "/" + file.getName());
537 if (file.renameTo(dst)) {
538 Log.d(Config.LOGTAG, "moved " + file + " to " + dst);
539 }
540 }
541 }
542 }
543 }
544 if (oldVersion < 35 && newVersion >= 35) {
545 db.execSQL(CREATE_MESSAGE_CONVERSATION_INDEX);
546 }
547 if (oldVersion < 36 && newVersion >= 36) {
548 List<Account> accounts = getAccounts(db);
549 for (Account account : accounts) {
550 account.setOption(Account.OPTION_REQUIRES_ACCESS_MODE_CHANGE, true);
551 account.setOption(Account.OPTION_LOGGED_IN_SUCCESSFULLY, false);
552 db.update(Account.TABLENAME, account.getContentValues(), Account.UUID
553 + "=?", new String[]{account.getUuid()});
554 }
555 }
556
557 if (oldVersion < 37 && newVersion >= 37) {
558 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.READ_BY_MARKERS + " TEXT");
559 }
560
561 if (oldVersion < 38 && newVersion >= 38) {
562 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.MARKABLE + " NUMBER DEFAULT 0");
563 }
564
565 if (oldVersion < 39 && newVersion >= 39) {
566 db.execSQL(CREATE_RESOLVER_RESULTS_TABLE);
567 }
568
569 if (QuickConversationsService.isQuicksy() && oldVersion < 43 && newVersion >= 43) {
570 List<Account> accounts = getAccounts(db);
571 for (Account account : accounts) {
572 account.setOption(Account.OPTION_MAGIC_CREATE, true);
573 db.update(Account.TABLENAME, account.getContentValues(), Account.UUID
574 + "=?", new String[]{account.getUuid()});
575 }
576 }
577
578 if (oldVersion < 44 && newVersion >= 44) {
579 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.DELETED + " NUMBER DEFAULT 0");
580 db.execSQL(CREATE_MESSAGE_DELETED_INDEX);
581 db.execSQL(CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX);
582 db.execSQL(CREATE_MESSAGE_TYPE_INDEX);
583 }
584
585 if (oldVersion < 45 && newVersion >= 45) {
586 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.BODY_LANGUAGE);
587 }
588
589 if (oldVersion < 46 && newVersion >= 46) {
590 final long start = SystemClock.elapsedRealtime();
591 db.rawQuery("PRAGMA secure_delete = FALSE", null).close();
592 db.execSQL("update " + Message.TABLENAME + " set " + Message.EDITED + "=NULL");
593 db.rawQuery("PRAGMA secure_delete=ON", null).close();
594 final long diff = SystemClock.elapsedRealtime() - start;
595 Log.d(Config.LOGTAG, "deleted old edit information in " + diff + "ms");
596 }
597 if (oldVersion < 47 && newVersion >= 47) {
598 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN " + Contact.PRESENCE_NAME + " TEXT");
599 }
600 if (oldVersion < 48 && newVersion >= 48) {
601 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN " + Contact.RTP_CAPABILITY + " TEXT");
602 }
603 if (oldVersion < 49 && newVersion >= 49) {
604 db.beginTransaction();
605 db.execSQL("DROP TRIGGER IF EXISTS after_message_insert;");
606 db.execSQL("DROP TRIGGER IF EXISTS after_message_update;");
607 db.execSQL("DROP TRIGGER IF EXISTS after_message_delete;");
608 db.execSQL("DROP TABLE IF EXISTS messages_index;");
609 // a hack that should not be necessary, but
610 // there was at least one occurence when SQLite failed at this
611 db.execSQL("DROP TABLE IF EXISTS messages_index_docsize;");
612 db.execSQL("DROP TABLE IF EXISTS messages_index_segdir;");
613 db.execSQL("DROP TABLE IF EXISTS messages_index_segments;");
614 db.execSQL("DROP TABLE IF EXISTS messages_index_stat;");
615 db.execSQL(CREATE_MESSAGE_INDEX_TABLE);
616 db.execSQL(CREATE_MESSAGE_INSERT_TRIGGER);
617 db.execSQL(CREATE_MESSAGE_UPDATE_TRIGGER);
618 db.execSQL(CREATE_MESSAGE_DELETE_TRIGGER);
619 db.setTransactionSuccessful();
620 db.endTransaction();
621 requiresMessageIndexRebuild = true;
622 }
623 }
624
625 private void canonicalizeJids(SQLiteDatabase db) {
626 // migrate db to new, canonicalized JID domainpart representation
627
628 // Conversation table
629 Cursor cursor = db.rawQuery("select * from " + Conversation.TABLENAME, new String[0]);
630 while (cursor.moveToNext()) {
631 String newJid;
632 try {
633 newJid = Jid.of(cursor.getString(cursor.getColumnIndex(Conversation.CONTACTJID))).toString();
634 } catch (IllegalArgumentException ignored) {
635 Log.e(Config.LOGTAG, "Failed to migrate Conversation CONTACTJID "
636 + cursor.getString(cursor.getColumnIndex(Conversation.CONTACTJID))
637 + ": " + ignored + ". Skipping...");
638 continue;
639 }
640
641 final String[] updateArgs = {
642 newJid,
643 cursor.getString(cursor.getColumnIndex(Conversation.UUID)),
644 };
645 db.execSQL("update " + Conversation.TABLENAME
646 + " set " + Conversation.CONTACTJID + " = ? "
647 + " where " + Conversation.UUID + " = ?", updateArgs);
648 }
649 cursor.close();
650
651 // Contact table
652 cursor = db.rawQuery("select * from " + Contact.TABLENAME, new String[0]);
653 while (cursor.moveToNext()) {
654 String newJid;
655 try {
656 newJid = Jid.of(cursor.getString(cursor.getColumnIndex(Contact.JID))).toString();
657 } catch (final IllegalArgumentException e) {
658 Log.e(Config.LOGTAG, "Failed to migrate Contact JID "
659 + cursor.getString(cursor.getColumnIndex(Contact.JID))
660 + ": Skipping...", e);
661 continue;
662 }
663
664 final String[] updateArgs = {
665 newJid,
666 cursor.getString(cursor.getColumnIndex(Contact.ACCOUNT)),
667 cursor.getString(cursor.getColumnIndex(Contact.JID)),
668 };
669 db.execSQL("update " + Contact.TABLENAME
670 + " set " + Contact.JID + " = ? "
671 + " where " + Contact.ACCOUNT + " = ? "
672 + " AND " + Contact.JID + " = ?", updateArgs);
673 }
674 cursor.close();
675
676 // Account table
677 cursor = db.rawQuery("select * from " + Account.TABLENAME, new String[0]);
678 while (cursor.moveToNext()) {
679 String newServer;
680 try {
681 newServer = Jid.of(
682 cursor.getString(cursor.getColumnIndex(Account.USERNAME)),
683 cursor.getString(cursor.getColumnIndex(Account.SERVER)),
684 null
685 ).getDomain().toEscapedString();
686 } catch (IllegalArgumentException ignored) {
687 Log.e(Config.LOGTAG, "Failed to migrate Account SERVER "
688 + cursor.getString(cursor.getColumnIndex(Account.SERVER))
689 + ": " + ignored + ". Skipping...");
690 continue;
691 }
692
693 String[] updateArgs = {
694 newServer,
695 cursor.getString(cursor.getColumnIndex(Account.UUID)),
696 };
697 db.execSQL("update " + Account.TABLENAME
698 + " set " + Account.SERVER + " = ? "
699 + " where " + Account.UUID + " = ?", updateArgs);
700 }
701 cursor.close();
702 }
703
704 public void createConversation(Conversation conversation) {
705 SQLiteDatabase db = this.getWritableDatabase();
706 db.insert(Conversation.TABLENAME, null, conversation.getContentValues());
707 }
708
709 public void createMessage(Message message) {
710 SQLiteDatabase db = this.getWritableDatabase();
711 db.insert(Message.TABLENAME, null, message.getContentValues());
712 db.insert("cheogram." + Message.TABLENAME, null, message.getCheogramContentValues());
713 }
714
715 public void createAccount(Account account) {
716 SQLiteDatabase db = this.getWritableDatabase();
717 db.insert(Account.TABLENAME, null, account.getContentValues());
718 }
719
720 public void insertDiscoveryResult(ServiceDiscoveryResult result) {
721 SQLiteDatabase db = this.getWritableDatabase();
722 db.insert(ServiceDiscoveryResult.TABLENAME, null, result.getContentValues());
723 }
724
725 public ServiceDiscoveryResult findDiscoveryResult(final String hash, final String ver) {
726 SQLiteDatabase db = this.getReadableDatabase();
727 String[] selectionArgs = {hash, ver};
728 Cursor cursor = db.query(ServiceDiscoveryResult.TABLENAME, null,
729 ServiceDiscoveryResult.HASH + "=? AND " + ServiceDiscoveryResult.VER + "=?",
730 selectionArgs, null, null, null);
731 if (cursor.getCount() == 0) {
732 cursor.close();
733 return null;
734 }
735 cursor.moveToFirst();
736
737 ServiceDiscoveryResult result = null;
738 try {
739 result = new ServiceDiscoveryResult(cursor);
740 } catch (JSONException e) { /* result is still null */ }
741
742 cursor.close();
743 return result;
744 }
745
746 public void saveResolverResult(String domain, Resolver.Result result) {
747 SQLiteDatabase db = this.getWritableDatabase();
748 ContentValues contentValues = result.toContentValues();
749 contentValues.put(Resolver.Result.DOMAIN, domain);
750 db.insert(RESOLVER_RESULTS_TABLENAME, null, contentValues);
751 }
752
753 public synchronized Resolver.Result findResolverResult(String domain) {
754 SQLiteDatabase db = this.getReadableDatabase();
755 String where = Resolver.Result.DOMAIN + "=?";
756 String[] whereArgs = {domain};
757 final Cursor cursor = db.query(RESOLVER_RESULTS_TABLENAME, null, where, whereArgs, null, null, null);
758 Resolver.Result result = null;
759 if (cursor != null) {
760 try {
761 if (cursor.moveToFirst()) {
762 result = Resolver.Result.fromCursor(cursor);
763 }
764 } catch (Exception e) {
765 Log.d(Config.LOGTAG, "unable to find cached resolver result in database " + e.getMessage());
766 return null;
767 } finally {
768 cursor.close();
769 }
770 }
771 return result;
772 }
773
774 public void insertPresenceTemplate(PresenceTemplate template) {
775 SQLiteDatabase db = this.getWritableDatabase();
776 String whereToDelete = PresenceTemplate.MESSAGE + "=?";
777 String[] whereToDeleteArgs = {template.getStatusMessage()};
778 db.delete(PresenceTemplate.TABELNAME, whereToDelete, whereToDeleteArgs);
779 db.delete(PresenceTemplate.TABELNAME, PresenceTemplate.UUID + " not in (select " + PresenceTemplate.UUID + " from " + PresenceTemplate.TABELNAME + " order by " + PresenceTemplate.LAST_USED + " desc limit 9)", null);
780 db.insert(PresenceTemplate.TABELNAME, null, template.getContentValues());
781 }
782
783 public List<PresenceTemplate> getPresenceTemplates() {
784 ArrayList<PresenceTemplate> templates = new ArrayList<>();
785 SQLiteDatabase db = this.getReadableDatabase();
786 Cursor cursor = db.query(PresenceTemplate.TABELNAME, null, null, null, null, null, PresenceTemplate.LAST_USED + " desc");
787 while (cursor.moveToNext()) {
788 templates.add(PresenceTemplate.fromCursor(cursor));
789 }
790 cursor.close();
791 return templates;
792 }
793
794 public CopyOnWriteArrayList<Conversation> getConversations(int status) {
795 CopyOnWriteArrayList<Conversation> list = new CopyOnWriteArrayList<>();
796 SQLiteDatabase db = this.getReadableDatabase();
797 String[] selectionArgs = {Integer.toString(status)};
798 Cursor cursor = db.rawQuery("select * from " + Conversation.TABLENAME
799 + " where " + Conversation.STATUS + " = ? and " + Conversation.CONTACTJID + " is not null order by "
800 + Conversation.CREATED + " desc", selectionArgs);
801 while (cursor.moveToNext()) {
802 final Conversation conversation = Conversation.fromCursor(cursor);
803 if (conversation.getJid() instanceof InvalidJid) {
804 continue;
805 }
806 list.add(conversation);
807 }
808 cursor.close();
809 return list;
810 }
811
812 public ArrayList<Message> getMessages(Conversation conversations, int limit) {
813 return getMessages(conversations, limit, -1);
814 }
815
816 public ArrayList<Message> getMessages(Conversation conversation, int limit, long timestamp) {
817 ArrayList<Message> list = new ArrayList<>();
818 SQLiteDatabase db = this.getReadableDatabase();
819 Cursor cursor;
820 if (timestamp == -1) {
821 String[] selectionArgs = {conversation.getUuid()};
822 cursor = db.rawQuery(
823 "SELECT * FROM " + Message.TABLENAME + " " +
824 "LEFT JOIN cheogram." + Message.TABLENAME +
825 " USING (" + Message.UUID + ")" +
826 "WHERE " + Message.CONVERSATION + "=? " +
827 "ORDER BY " + Message.TIME_SENT + " DESC " +
828 "LIMIT " + String.valueOf(limit),
829 selectionArgs
830 );
831 } else {
832 String[] selectionArgs = {conversation.getUuid(),
833 Long.toString(timestamp)};
834 cursor = db.rawQuery(
835 "SELECT * FROM " + Message.TABLENAME + " " +
836 "LEFT JOIN cheogram." + Message.TABLENAME +
837 " USING (" + Message.UUID + ")" +
838 "WHERE " + Message.CONVERSATION + "=? AND " +
839 Message.TIME_SENT + "<? " +
840 "ORDER BY " + Message.TIME_SENT + " DESC " +
841 "LIMIT " + String.valueOf(limit),
842 selectionArgs
843 );
844 }
845 CursorUtils.upgradeCursorWindowSize(cursor);
846 while (cursor.moveToNext()) {
847 try {
848 list.add(0, Message.fromCursor(cursor, conversation));
849 } catch (Exception e) {
850 Log.e(Config.LOGTAG, "unable to restore message");
851 }
852 }
853 cursor.close();
854 return list;
855 }
856
857 public Cursor getMessageSearchCursor(final List<String> term, final String uuid) {
858 final SQLiteDatabase db = this.getReadableDatabase();
859 final StringBuilder SQL = new StringBuilder();
860 final String[] selectionArgs;
861 SQL.append("SELECT " + Message.TABLENAME + ".*," + Conversation.TABLENAME + "." + Conversation.CONTACTJID + "," + Conversation.TABLENAME + "." + Conversation.ACCOUNT + "," + Conversation.TABLENAME + "." + Conversation.MODE + " FROM " + Message.TABLENAME + " JOIN " + Conversation.TABLENAME + " ON " + Message.TABLENAME + "." + Message.CONVERSATION + "=" + Conversation.TABLENAME + "." + Conversation.UUID + " JOIN messages_index ON messages_index.rowid=messages.rowid WHERE " + Message.ENCRYPTION + " NOT IN(" + Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE + "," + Message.ENCRYPTION_PGP + "," + Message.ENCRYPTION_DECRYPTION_FAILED + "," + Message.ENCRYPTION_AXOLOTL_FAILED + ") AND " + Message.TYPE + " IN(" + Message.TYPE_TEXT + "," + Message.TYPE_PRIVATE + ") AND messages_index.body MATCH ?");
862 if (uuid == null) {
863 selectionArgs = new String[]{FtsUtils.toMatchString(term)};
864 } else {
865 selectionArgs = new String[]{FtsUtils.toMatchString(term), uuid};
866 SQL.append(" AND " + Conversation.TABLENAME + '.' + Conversation.UUID + "=?");
867 }
868 SQL.append(" ORDER BY " + Message.TIME_SENT + " DESC limit " + Config.MAX_SEARCH_RESULTS);
869 Log.d(Config.LOGTAG, "search term: " + FtsUtils.toMatchString(term));
870 return db.rawQuery(SQL.toString(), selectionArgs);
871 }
872
873 public List<String> markFileAsDeleted(final File file, final boolean internal) {
874 SQLiteDatabase db = this.getReadableDatabase();
875 String selection;
876 String[] selectionArgs;
877 if (internal) {
878 final String name = file.getName();
879 if (name.endsWith(".pgp")) {
880 selection = "(" + Message.RELATIVE_FILE_PATH + " IN(?,?) OR (" + Message.RELATIVE_FILE_PATH + "=? and encryption in(1,4))) and type in (1,2,5)";
881 selectionArgs = new String[]{file.getAbsolutePath(), name, name.substring(0, name.length() - 4)};
882 } else {
883 selection = Message.RELATIVE_FILE_PATH + " IN(?,?) and type in (1,2,5)";
884 selectionArgs = new String[]{file.getAbsolutePath(), name};
885 }
886 } else {
887 selection = Message.RELATIVE_FILE_PATH + "=? and type in (1,2,5)";
888 selectionArgs = new String[]{file.getAbsolutePath()};
889 }
890 final List<String> uuids = new ArrayList<>();
891 Cursor cursor = db.query(Message.TABLENAME, new String[]{Message.UUID}, selection, selectionArgs, null, null, null);
892 while (cursor != null && cursor.moveToNext()) {
893 uuids.add(cursor.getString(0));
894 }
895 if (cursor != null) {
896 cursor.close();
897 }
898 markFileAsDeleted(uuids);
899 return uuids;
900 }
901
902 public void markFileAsDeleted(List<String> uuids) {
903 SQLiteDatabase db = this.getReadableDatabase();
904 final ContentValues contentValues = new ContentValues();
905 final String where = Message.UUID + "=?";
906 contentValues.put(Message.DELETED, 1);
907 db.beginTransaction();
908 for (String uuid : uuids) {
909 db.update(Message.TABLENAME, contentValues, where, new String[]{uuid});
910 }
911 db.setTransactionSuccessful();
912 db.endTransaction();
913 }
914
915 public void markFilesAsChanged(List<FilePathInfo> files) {
916 SQLiteDatabase db = this.getReadableDatabase();
917 final String where = Message.UUID + "=?";
918 db.beginTransaction();
919 for (FilePathInfo info : files) {
920 final ContentValues contentValues = new ContentValues();
921 contentValues.put(Message.DELETED, info.deleted ? 1 : 0);
922 db.update(Message.TABLENAME, contentValues, where, new String[]{info.uuid.toString()});
923 }
924 db.setTransactionSuccessful();
925 db.endTransaction();
926 }
927
928 public List<FilePathInfo> getFilePathInfo() {
929 final SQLiteDatabase db = this.getReadableDatabase();
930 final Cursor cursor = db.query(Message.TABLENAME, new String[]{Message.UUID, Message.RELATIVE_FILE_PATH, Message.DELETED}, "type in (1,2,5) and " + Message.RELATIVE_FILE_PATH + " is not null", null, null, null, null);
931 final List<FilePathInfo> list = new ArrayList<>();
932 while (cursor != null && cursor.moveToNext()) {
933 list.add(new FilePathInfo(cursor.getString(0), cursor.getString(1), cursor.getInt(2) > 0));
934 }
935 if (cursor != null) {
936 cursor.close();
937 }
938 return list;
939 }
940
941 public List<FilePath> getRelativeFilePaths(String account, Jid jid, int limit) {
942 SQLiteDatabase db = this.getReadableDatabase();
943 final String SQL = "select uuid,relativeFilePath from messages where type in (1,2,5) and deleted=0 and " + Message.RELATIVE_FILE_PATH + " is not null and conversationUuid=(select uuid from conversations where accountUuid=? and (contactJid=? or contactJid like ?)) order by timeSent desc";
944 final String[] args = {account, jid.toString(), jid.toString() + "/%"};
945 Cursor cursor = db.rawQuery(SQL + (limit > 0 ? " limit " + limit : ""), args);
946 List<FilePath> filesPaths = new ArrayList<>();
947 while (cursor.moveToNext()) {
948 filesPaths.add(new FilePath(cursor.getString(0), cursor.getString(1)));
949 }
950 cursor.close();
951 return filesPaths;
952 }
953
954 public static class FilePath {
955 public final UUID uuid;
956 public final String path;
957
958 private FilePath(String uuid, String path) {
959 this.uuid = UUID.fromString(uuid);
960 this.path = path;
961 }
962 }
963
964 public static class FilePathInfo extends FilePath {
965 public boolean deleted;
966
967 private FilePathInfo(String uuid, String path, boolean deleted) {
968 super(uuid, path);
969 this.deleted = deleted;
970 }
971
972 public boolean setDeleted(boolean deleted) {
973 final boolean changed = deleted != this.deleted;
974 this.deleted = deleted;
975 return changed;
976 }
977 }
978
979 public Conversation findConversation(final Account account, final Jid contactJid) {
980 SQLiteDatabase db = this.getReadableDatabase();
981 String[] selectionArgs = {account.getUuid(),
982 contactJid.asBareJid().toString() + "/%",
983 contactJid.asBareJid().toString()
984 };
985 Cursor cursor = db.query(Conversation.TABLENAME, null,
986 Conversation.ACCOUNT + "=? AND (" + Conversation.CONTACTJID
987 + " like ? OR " + Conversation.CONTACTJID + "=?)", selectionArgs, null, null, null);
988 if (cursor.getCount() == 0) {
989 cursor.close();
990 return null;
991 }
992 cursor.moveToFirst();
993 Conversation conversation = Conversation.fromCursor(cursor);
994 cursor.close();
995 if (conversation.getJid() instanceof InvalidJid) {
996 return null;
997 }
998 return conversation;
999 }
1000
1001 public void updateConversation(final Conversation conversation) {
1002 final SQLiteDatabase db = this.getWritableDatabase();
1003 final String[] args = {conversation.getUuid()};
1004 db.update(Conversation.TABLENAME, conversation.getContentValues(),
1005 Conversation.UUID + "=?", args);
1006 }
1007
1008 public List<Account> getAccounts() {
1009 SQLiteDatabase db = this.getReadableDatabase();
1010 return getAccounts(db);
1011 }
1012
1013 public List<Jid> getAccountJids(final boolean enabledOnly) {
1014 SQLiteDatabase db = this.getReadableDatabase();
1015 final List<Jid> jids = new ArrayList<>();
1016 final String[] columns = new String[]{Account.USERNAME, Account.SERVER};
1017 String where = enabledOnly ? "not options & (1 <<1)" : null;
1018 Cursor cursor = db.query(Account.TABLENAME, columns, where, null, null, null, null);
1019 try {
1020 while (cursor.moveToNext()) {
1021 jids.add(Jid.of(cursor.getString(0), cursor.getString(1), null));
1022 }
1023 return jids;
1024 } catch (Exception e) {
1025 return jids;
1026 } finally {
1027 if (cursor != null) {
1028 cursor.close();
1029 }
1030 }
1031 }
1032
1033 private List<Account> getAccounts(SQLiteDatabase db) {
1034 List<Account> list = new ArrayList<>();
1035 Cursor cursor = db.query(Account.TABLENAME, null, null, null, null,
1036 null, null);
1037 while (cursor.moveToNext()) {
1038 list.add(Account.fromCursor(cursor));
1039 }
1040 cursor.close();
1041 return list;
1042 }
1043
1044 public boolean updateAccount(Account account) {
1045 SQLiteDatabase db = this.getWritableDatabase();
1046 String[] args = {account.getUuid()};
1047 final int rows = db.update(Account.TABLENAME, account.getContentValues(), Account.UUID + "=?", args);
1048 return rows == 1;
1049 }
1050
1051 public boolean deleteAccount(Account account) {
1052 SQLiteDatabase db = this.getWritableDatabase();
1053 String[] args = {account.getUuid()};
1054 final int rows = db.delete(Account.TABLENAME, Account.UUID + "=?", args);
1055 return rows == 1;
1056 }
1057
1058 public boolean updateMessage(Message message, boolean includeBody) {
1059 SQLiteDatabase db = this.getWritableDatabase();
1060 String[] args = {message.getUuid()};
1061 ContentValues contentValues = message.getContentValues();
1062 contentValues.remove(Message.UUID);
1063 if (!includeBody) {
1064 contentValues.remove(Message.BODY);
1065 }
1066 return db.update(Message.TABLENAME, message.getContentValues(), Message.UUID + "=?", args) == 1;
1067 }
1068
1069 public boolean updateMessage(Message message, String uuid) {
1070 SQLiteDatabase db = this.getWritableDatabase();
1071 String[] args = {uuid};
1072 return db.update(Message.TABLENAME, message.getContentValues(), Message.UUID + "=?", args) == 1;
1073 }
1074
1075 public void readRoster(Roster roster) {
1076 SQLiteDatabase db = this.getReadableDatabase();
1077 Cursor cursor;
1078 String[] args = {roster.getAccount().getUuid()};
1079 cursor = db.query(Contact.TABLENAME, null, Contact.ACCOUNT + "=?", args, null, null, null);
1080 while (cursor.moveToNext()) {
1081 roster.initContact(Contact.fromCursor(cursor));
1082 }
1083 cursor.close();
1084 }
1085
1086 public void writeRoster(final Roster roster) {
1087 long start = SystemClock.elapsedRealtime();
1088 final Account account = roster.getAccount();
1089 final SQLiteDatabase db = this.getWritableDatabase();
1090 db.beginTransaction();
1091 for (Contact contact : roster.getContacts()) {
1092 if (contact.getOption(Contact.Options.IN_ROSTER) || contact.hasAvatarOrPresenceName() || contact.getOption(Contact.Options.SYNCED_VIA_OTHER)) {
1093 db.insert(Contact.TABLENAME, null, contact.getContentValues());
1094 } else {
1095 String where = Contact.ACCOUNT + "=? AND " + Contact.JID + "=?";
1096 String[] whereArgs = {account.getUuid(), contact.getJid().toString()};
1097 db.delete(Contact.TABLENAME, where, whereArgs);
1098 }
1099 }
1100 db.setTransactionSuccessful();
1101 db.endTransaction();
1102 account.setRosterVersion(roster.getVersion());
1103 updateAccount(account);
1104 long duration = SystemClock.elapsedRealtime() - start;
1105 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": persisted roster in " + duration + "ms");
1106 }
1107
1108 public void deleteMessagesInConversation(Conversation conversation) {
1109 long start = SystemClock.elapsedRealtime();
1110 final SQLiteDatabase db = this.getWritableDatabase();
1111 db.beginTransaction();
1112 final String[] args = {conversation.getUuid()};
1113 int num = db.delete(Message.TABLENAME, Message.CONVERSATION + "=?", args);
1114 db.setTransactionSuccessful();
1115 db.endTransaction();
1116 Log.d(Config.LOGTAG, "deleted " + num + " messages for " + conversation.getJid().asBareJid() + " in " + (SystemClock.elapsedRealtime() - start) + "ms");
1117 }
1118
1119 public void expireOldMessages(long timestamp) {
1120 final String[] args = {String.valueOf(timestamp)};
1121 SQLiteDatabase db = this.getReadableDatabase();
1122 db.beginTransaction();
1123 db.delete(Message.TABLENAME, "timeSent<?", args);
1124 db.setTransactionSuccessful();
1125 db.endTransaction();
1126 }
1127
1128 public MamReference getLastMessageReceived(Account account) {
1129 Cursor cursor = null;
1130 try {
1131 SQLiteDatabase db = this.getReadableDatabase();
1132 String sql = "select messages.timeSent,messages.serverMsgId from accounts join conversations on accounts.uuid=conversations.accountUuid join messages on conversations.uuid=messages.conversationUuid where accounts.uuid=? and (messages.status=0 or messages.carbon=1 or messages.serverMsgId not null) and (conversations.mode=0 or (messages.serverMsgId not null and messages.type=4)) order by messages.timesent desc limit 1";
1133 String[] args = {account.getUuid()};
1134 cursor = db.rawQuery(sql, args);
1135 if (cursor.getCount() == 0) {
1136 return null;
1137 } else {
1138 cursor.moveToFirst();
1139 return new MamReference(cursor.getLong(0), cursor.getString(1));
1140 }
1141 } catch (Exception e) {
1142 return null;
1143 } finally {
1144 if (cursor != null) {
1145 cursor.close();
1146 }
1147 }
1148 }
1149
1150 public long getLastTimeFingerprintUsed(Account account, String fingerprint) {
1151 String SQL = "select messages.timeSent from accounts join conversations on accounts.uuid=conversations.accountUuid join messages on conversations.uuid=messages.conversationUuid where accounts.uuid=? and messages.axolotl_fingerprint=? order by messages.timesent desc limit 1";
1152 String[] args = {account.getUuid(), fingerprint};
1153 Cursor cursor = getReadableDatabase().rawQuery(SQL, args);
1154 long time;
1155 if (cursor.moveToFirst()) {
1156 time = cursor.getLong(0);
1157 } else {
1158 time = 0;
1159 }
1160 cursor.close();
1161 return time;
1162 }
1163
1164 public MamReference getLastClearDate(Account account) {
1165 SQLiteDatabase db = this.getReadableDatabase();
1166 String[] columns = {Conversation.ATTRIBUTES};
1167 String selection = Conversation.ACCOUNT + "=?";
1168 String[] args = {account.getUuid()};
1169 Cursor cursor = db.query(Conversation.TABLENAME, columns, selection, args, null, null, null);
1170 MamReference maxClearDate = new MamReference(0);
1171 while (cursor.moveToNext()) {
1172 try {
1173 final JSONObject o = new JSONObject(cursor.getString(0));
1174 maxClearDate = MamReference.max(maxClearDate, MamReference.fromAttribute(o.getString(Conversation.ATTRIBUTE_LAST_CLEAR_HISTORY)));
1175 } catch (Exception e) {
1176 //ignored
1177 }
1178 }
1179 cursor.close();
1180 return maxClearDate;
1181 }
1182
1183 private Cursor getCursorForSession(Account account, SignalProtocolAddress contact) {
1184 final SQLiteDatabase db = this.getReadableDatabase();
1185 String[] selectionArgs = {account.getUuid(),
1186 contact.getName(),
1187 Integer.toString(contact.getDeviceId())};
1188 return db.query(SQLiteAxolotlStore.SESSION_TABLENAME,
1189 null,
1190 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1191 + SQLiteAxolotlStore.NAME + " = ? AND "
1192 + SQLiteAxolotlStore.DEVICE_ID + " = ? ",
1193 selectionArgs,
1194 null, null, null);
1195 }
1196
1197 public SessionRecord loadSession(Account account, SignalProtocolAddress contact) {
1198 SessionRecord session = null;
1199 Cursor cursor = getCursorForSession(account, contact);
1200 if (cursor.getCount() != 0) {
1201 cursor.moveToFirst();
1202 try {
1203 session = new SessionRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1204 } catch (IOException e) {
1205 cursor.close();
1206 throw new AssertionError(e);
1207 }
1208 }
1209 cursor.close();
1210 return session;
1211 }
1212
1213 public List<Integer> getSubDeviceSessions(Account account, SignalProtocolAddress contact) {
1214 final SQLiteDatabase db = this.getReadableDatabase();
1215 return getSubDeviceSessions(db, account, contact);
1216 }
1217
1218 private List<Integer> getSubDeviceSessions(SQLiteDatabase db, Account account, SignalProtocolAddress contact) {
1219 List<Integer> devices = new ArrayList<>();
1220 String[] columns = {SQLiteAxolotlStore.DEVICE_ID};
1221 String[] selectionArgs = {account.getUuid(),
1222 contact.getName()};
1223 Cursor cursor = db.query(SQLiteAxolotlStore.SESSION_TABLENAME,
1224 columns,
1225 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1226 + SQLiteAxolotlStore.NAME + " = ?",
1227 selectionArgs,
1228 null, null, null);
1229
1230 while (cursor.moveToNext()) {
1231 devices.add(cursor.getInt(
1232 cursor.getColumnIndex(SQLiteAxolotlStore.DEVICE_ID)));
1233 }
1234
1235 cursor.close();
1236 return devices;
1237 }
1238
1239 public List<String> getKnownSignalAddresses(Account account) {
1240 List<String> addresses = new ArrayList<>();
1241 String[] colums = {"DISTINCT " + SQLiteAxolotlStore.NAME};
1242 String[] selectionArgs = {account.getUuid()};
1243 Cursor cursor = getReadableDatabase().query(SQLiteAxolotlStore.SESSION_TABLENAME,
1244 colums,
1245 SQLiteAxolotlStore.ACCOUNT + " = ?",
1246 selectionArgs,
1247 null, null, null
1248 );
1249 while (cursor.moveToNext()) {
1250 addresses.add(cursor.getString(0));
1251 }
1252 cursor.close();
1253 return addresses;
1254 }
1255
1256 public boolean containsSession(Account account, SignalProtocolAddress contact) {
1257 Cursor cursor = getCursorForSession(account, contact);
1258 int count = cursor.getCount();
1259 cursor.close();
1260 return count != 0;
1261 }
1262
1263 public void storeSession(Account account, SignalProtocolAddress contact, SessionRecord session) {
1264 SQLiteDatabase db = this.getWritableDatabase();
1265 ContentValues values = new ContentValues();
1266 values.put(SQLiteAxolotlStore.NAME, contact.getName());
1267 values.put(SQLiteAxolotlStore.DEVICE_ID, contact.getDeviceId());
1268 values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(session.serialize(), Base64.DEFAULT));
1269 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1270 db.insert(SQLiteAxolotlStore.SESSION_TABLENAME, null, values);
1271 }
1272
1273 public void deleteSession(Account account, SignalProtocolAddress contact) {
1274 SQLiteDatabase db = this.getWritableDatabase();
1275 deleteSession(db, account, contact);
1276 }
1277
1278 private void deleteSession(SQLiteDatabase db, Account account, SignalProtocolAddress contact) {
1279 String[] args = {account.getUuid(),
1280 contact.getName(),
1281 Integer.toString(contact.getDeviceId())};
1282 db.delete(SQLiteAxolotlStore.SESSION_TABLENAME,
1283 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1284 + SQLiteAxolotlStore.NAME + " = ? AND "
1285 + SQLiteAxolotlStore.DEVICE_ID + " = ? ",
1286 args);
1287 }
1288
1289 public void deleteAllSessions(Account account, SignalProtocolAddress contact) {
1290 SQLiteDatabase db = this.getWritableDatabase();
1291 String[] args = {account.getUuid(), contact.getName()};
1292 db.delete(SQLiteAxolotlStore.SESSION_TABLENAME,
1293 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1294 + SQLiteAxolotlStore.NAME + " = ?",
1295 args);
1296 }
1297
1298 private Cursor getCursorForPreKey(Account account, int preKeyId) {
1299 SQLiteDatabase db = this.getReadableDatabase();
1300 String[] columns = {SQLiteAxolotlStore.KEY};
1301 String[] selectionArgs = {account.getUuid(), Integer.toString(preKeyId)};
1302 Cursor cursor = db.query(SQLiteAxolotlStore.PREKEY_TABLENAME,
1303 columns,
1304 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1305 + SQLiteAxolotlStore.ID + "=?",
1306 selectionArgs,
1307 null, null, null);
1308
1309 return cursor;
1310 }
1311
1312 public PreKeyRecord loadPreKey(Account account, int preKeyId) {
1313 PreKeyRecord record = null;
1314 Cursor cursor = getCursorForPreKey(account, preKeyId);
1315 if (cursor.getCount() != 0) {
1316 cursor.moveToFirst();
1317 try {
1318 record = new PreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1319 } catch (IOException e) {
1320 throw new AssertionError(e);
1321 }
1322 }
1323 cursor.close();
1324 return record;
1325 }
1326
1327 public boolean containsPreKey(Account account, int preKeyId) {
1328 Cursor cursor = getCursorForPreKey(account, preKeyId);
1329 int count = cursor.getCount();
1330 cursor.close();
1331 return count != 0;
1332 }
1333
1334 public void storePreKey(Account account, PreKeyRecord record) {
1335 SQLiteDatabase db = this.getWritableDatabase();
1336 ContentValues values = new ContentValues();
1337 values.put(SQLiteAxolotlStore.ID, record.getId());
1338 values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(record.serialize(), Base64.DEFAULT));
1339 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1340 db.insert(SQLiteAxolotlStore.PREKEY_TABLENAME, null, values);
1341 }
1342
1343 public int deletePreKey(Account account, int preKeyId) {
1344 SQLiteDatabase db = this.getWritableDatabase();
1345 String[] args = {account.getUuid(), Integer.toString(preKeyId)};
1346 return db.delete(SQLiteAxolotlStore.PREKEY_TABLENAME,
1347 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1348 + SQLiteAxolotlStore.ID + "=?",
1349 args);
1350 }
1351
1352 private Cursor getCursorForSignedPreKey(Account account, int signedPreKeyId) {
1353 SQLiteDatabase db = this.getReadableDatabase();
1354 String[] columns = {SQLiteAxolotlStore.KEY};
1355 String[] selectionArgs = {account.getUuid(), Integer.toString(signedPreKeyId)};
1356 Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1357 columns,
1358 SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.ID + "=?",
1359 selectionArgs,
1360 null, null, null);
1361
1362 return cursor;
1363 }
1364
1365 public SignedPreKeyRecord loadSignedPreKey(Account account, int signedPreKeyId) {
1366 SignedPreKeyRecord record = null;
1367 Cursor cursor = getCursorForSignedPreKey(account, signedPreKeyId);
1368 if (cursor.getCount() != 0) {
1369 cursor.moveToFirst();
1370 try {
1371 record = new SignedPreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1372 } catch (IOException e) {
1373 throw new AssertionError(e);
1374 }
1375 }
1376 cursor.close();
1377 return record;
1378 }
1379
1380 public List<SignedPreKeyRecord> loadSignedPreKeys(Account account) {
1381 List<SignedPreKeyRecord> prekeys = new ArrayList<>();
1382 SQLiteDatabase db = this.getReadableDatabase();
1383 String[] columns = {SQLiteAxolotlStore.KEY};
1384 String[] selectionArgs = {account.getUuid()};
1385 Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1386 columns,
1387 SQLiteAxolotlStore.ACCOUNT + "=?",
1388 selectionArgs,
1389 null, null, null);
1390
1391 while (cursor.moveToNext()) {
1392 try {
1393 prekeys.add(new SignedPreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT)));
1394 } catch (IOException ignored) {
1395 }
1396 }
1397 cursor.close();
1398 return prekeys;
1399 }
1400
1401 public int getSignedPreKeysCount(Account account) {
1402 String[] columns = {"count(" + SQLiteAxolotlStore.KEY + ")"};
1403 String[] selectionArgs = {account.getUuid()};
1404 SQLiteDatabase db = this.getReadableDatabase();
1405 Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1406 columns,
1407 SQLiteAxolotlStore.ACCOUNT + "=?",
1408 selectionArgs,
1409 null, null, null);
1410 final int count;
1411 if (cursor.moveToFirst()) {
1412 count = cursor.getInt(0);
1413 } else {
1414 count = 0;
1415 }
1416 cursor.close();
1417 return count;
1418 }
1419
1420 public boolean containsSignedPreKey(Account account, int signedPreKeyId) {
1421 Cursor cursor = getCursorForPreKey(account, signedPreKeyId);
1422 int count = cursor.getCount();
1423 cursor.close();
1424 return count != 0;
1425 }
1426
1427 public void storeSignedPreKey(Account account, SignedPreKeyRecord record) {
1428 SQLiteDatabase db = this.getWritableDatabase();
1429 ContentValues values = new ContentValues();
1430 values.put(SQLiteAxolotlStore.ID, record.getId());
1431 values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(record.serialize(), Base64.DEFAULT));
1432 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1433 db.insert(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME, null, values);
1434 }
1435
1436 public void deleteSignedPreKey(Account account, int signedPreKeyId) {
1437 SQLiteDatabase db = this.getWritableDatabase();
1438 String[] args = {account.getUuid(), Integer.toString(signedPreKeyId)};
1439 db.delete(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1440 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1441 + SQLiteAxolotlStore.ID + "=?",
1442 args);
1443 }
1444
1445 private Cursor getIdentityKeyCursor(Account account, String name, boolean own) {
1446 final SQLiteDatabase db = this.getReadableDatabase();
1447 return getIdentityKeyCursor(db, account, name, own);
1448 }
1449
1450 private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String name, boolean own) {
1451 return getIdentityKeyCursor(db, account, name, own, null);
1452 }
1453
1454 private Cursor getIdentityKeyCursor(Account account, String fingerprint) {
1455 final SQLiteDatabase db = this.getReadableDatabase();
1456 return getIdentityKeyCursor(db, account, fingerprint);
1457 }
1458
1459 private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String fingerprint) {
1460 return getIdentityKeyCursor(db, account, null, null, fingerprint);
1461 }
1462
1463 private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String name, Boolean own, String fingerprint) {
1464 String[] columns = {SQLiteAxolotlStore.TRUST,
1465 SQLiteAxolotlStore.ACTIVE,
1466 SQLiteAxolotlStore.LAST_ACTIVATION,
1467 SQLiteAxolotlStore.KEY};
1468 ArrayList<String> selectionArgs = new ArrayList<>(4);
1469 selectionArgs.add(account.getUuid());
1470 String selectionString = SQLiteAxolotlStore.ACCOUNT + " = ?";
1471 if (name != null) {
1472 selectionArgs.add(name);
1473 selectionString += " AND " + SQLiteAxolotlStore.NAME + " = ?";
1474 }
1475 if (fingerprint != null) {
1476 selectionArgs.add(fingerprint);
1477 selectionString += " AND " + SQLiteAxolotlStore.FINGERPRINT + " = ?";
1478 }
1479 if (own != null) {
1480 selectionArgs.add(own ? "1" : "0");
1481 selectionString += " AND " + SQLiteAxolotlStore.OWN + " = ?";
1482 }
1483 Cursor cursor = db.query(SQLiteAxolotlStore.IDENTITIES_TABLENAME,
1484 columns,
1485 selectionString,
1486 selectionArgs.toArray(new String[selectionArgs.size()]),
1487 null, null, null);
1488
1489 return cursor;
1490 }
1491
1492 public IdentityKeyPair loadOwnIdentityKeyPair(Account account) {
1493 SQLiteDatabase db = getReadableDatabase();
1494 return loadOwnIdentityKeyPair(db, account);
1495 }
1496
1497 private IdentityKeyPair loadOwnIdentityKeyPair(SQLiteDatabase db, Account account) {
1498 String name = account.getJid().asBareJid().toString();
1499 IdentityKeyPair identityKeyPair = null;
1500 Cursor cursor = getIdentityKeyCursor(db, account, name, true);
1501 if (cursor.getCount() != 0) {
1502 cursor.moveToFirst();
1503 try {
1504 identityKeyPair = new IdentityKeyPair(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1505 } catch (InvalidKeyException e) {
1506 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Encountered invalid IdentityKey in database for account" + account.getJid().asBareJid() + ", address: " + name);
1507 }
1508 }
1509 cursor.close();
1510
1511 return identityKeyPair;
1512 }
1513
1514 public Set<IdentityKey> loadIdentityKeys(Account account, String name) {
1515 return loadIdentityKeys(account, name, null);
1516 }
1517
1518 public Set<IdentityKey> loadIdentityKeys(Account account, String name, FingerprintStatus status) {
1519 Set<IdentityKey> identityKeys = new HashSet<>();
1520 Cursor cursor = getIdentityKeyCursor(account, name, false);
1521
1522 while (cursor.moveToNext()) {
1523 if (status != null && !FingerprintStatus.fromCursor(cursor).equals(status)) {
1524 continue;
1525 }
1526 try {
1527 String key = cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY));
1528 if (key != null) {
1529 identityKeys.add(new IdentityKey(Base64.decode(key, Base64.DEFAULT), 0));
1530 } else {
1531 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Missing key (possibly preverified) in database for account" + account.getJid().asBareJid() + ", address: " + name);
1532 }
1533 } catch (InvalidKeyException e) {
1534 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Encountered invalid IdentityKey in database for account" + account.getJid().asBareJid() + ", address: " + name);
1535 }
1536 }
1537 cursor.close();
1538
1539 return identityKeys;
1540 }
1541
1542 public long numTrustedKeys(Account account, String name) {
1543 SQLiteDatabase db = getReadableDatabase();
1544 String[] args = {
1545 account.getUuid(),
1546 name,
1547 FingerprintStatus.Trust.TRUSTED.toString(),
1548 FingerprintStatus.Trust.VERIFIED.toString(),
1549 FingerprintStatus.Trust.VERIFIED_X509.toString()
1550 };
1551 return DatabaseUtils.queryNumEntries(db, SQLiteAxolotlStore.IDENTITIES_TABLENAME,
1552 SQLiteAxolotlStore.ACCOUNT + " = ?"
1553 + " AND " + SQLiteAxolotlStore.NAME + " = ?"
1554 + " AND (" + SQLiteAxolotlStore.TRUST + " = ? OR " + SQLiteAxolotlStore.TRUST + " = ? OR " + SQLiteAxolotlStore.TRUST + " = ?)"
1555 + " AND " + SQLiteAxolotlStore.ACTIVE + " > 0",
1556 args
1557 );
1558 }
1559
1560 private void storeIdentityKey(Account account, String name, boolean own, String fingerprint, String base64Serialized, FingerprintStatus status) {
1561 SQLiteDatabase db = this.getWritableDatabase();
1562 ContentValues values = new ContentValues();
1563 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1564 values.put(SQLiteAxolotlStore.NAME, name);
1565 values.put(SQLiteAxolotlStore.OWN, own ? 1 : 0);
1566 values.put(SQLiteAxolotlStore.FINGERPRINT, fingerprint);
1567 values.put(SQLiteAxolotlStore.KEY, base64Serialized);
1568 values.putAll(status.toContentValues());
1569 String where = SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.NAME + "=? AND " + SQLiteAxolotlStore.FINGERPRINT + " =?";
1570 String[] whereArgs = {account.getUuid(), name, fingerprint};
1571 int rows = db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values, where, whereArgs);
1572 if (rows == 0) {
1573 db.insert(SQLiteAxolotlStore.IDENTITIES_TABLENAME, null, values);
1574 }
1575 }
1576
1577 public void storePreVerification(Account account, String name, String fingerprint, FingerprintStatus status) {
1578 SQLiteDatabase db = this.getWritableDatabase();
1579 ContentValues values = new ContentValues();
1580 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1581 values.put(SQLiteAxolotlStore.NAME, name);
1582 values.put(SQLiteAxolotlStore.OWN, 0);
1583 values.put(SQLiteAxolotlStore.FINGERPRINT, fingerprint);
1584 values.putAll(status.toContentValues());
1585 db.insert(SQLiteAxolotlStore.IDENTITIES_TABLENAME, null, values);
1586 }
1587
1588 public FingerprintStatus getFingerprintStatus(Account account, String fingerprint) {
1589 Cursor cursor = getIdentityKeyCursor(account, fingerprint);
1590 final FingerprintStatus status;
1591 if (cursor.getCount() > 0) {
1592 cursor.moveToFirst();
1593 status = FingerprintStatus.fromCursor(cursor);
1594 } else {
1595 status = null;
1596 }
1597 cursor.close();
1598 return status;
1599 }
1600
1601 public boolean setIdentityKeyTrust(Account account, String fingerprint, FingerprintStatus fingerprintStatus) {
1602 SQLiteDatabase db = this.getWritableDatabase();
1603 return setIdentityKeyTrust(db, account, fingerprint, fingerprintStatus);
1604 }
1605
1606 private boolean setIdentityKeyTrust(SQLiteDatabase db, Account account, String fingerprint, FingerprintStatus status) {
1607 String[] selectionArgs = {
1608 account.getUuid(),
1609 fingerprint
1610 };
1611 int rows = db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, status.toContentValues(),
1612 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1613 + SQLiteAxolotlStore.FINGERPRINT + " = ? ",
1614 selectionArgs);
1615 return rows == 1;
1616 }
1617
1618 public boolean setIdentityKeyCertificate(Account account, String fingerprint, X509Certificate x509Certificate) {
1619 SQLiteDatabase db = this.getWritableDatabase();
1620 String[] selectionArgs = {
1621 account.getUuid(),
1622 fingerprint
1623 };
1624 try {
1625 ContentValues values = new ContentValues();
1626 values.put(SQLiteAxolotlStore.CERTIFICATE, x509Certificate.getEncoded());
1627 return db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values,
1628 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1629 + SQLiteAxolotlStore.FINGERPRINT + " = ? ",
1630 selectionArgs) == 1;
1631 } catch (CertificateEncodingException e) {
1632 Log.d(Config.LOGTAG, "could not encode certificate");
1633 return false;
1634 }
1635 }
1636
1637 public X509Certificate getIdentityKeyCertifcate(Account account, String fingerprint) {
1638 SQLiteDatabase db = this.getReadableDatabase();
1639 String[] selectionArgs = {
1640 account.getUuid(),
1641 fingerprint
1642 };
1643 String[] colums = {SQLiteAxolotlStore.CERTIFICATE};
1644 String selection = SQLiteAxolotlStore.ACCOUNT + " = ? AND " + SQLiteAxolotlStore.FINGERPRINT + " = ? ";
1645 Cursor cursor = db.query(SQLiteAxolotlStore.IDENTITIES_TABLENAME, colums, selection, selectionArgs, null, null, null);
1646 if (cursor.getCount() < 1) {
1647 return null;
1648 } else {
1649 cursor.moveToFirst();
1650 byte[] certificate = cursor.getBlob(cursor.getColumnIndex(SQLiteAxolotlStore.CERTIFICATE));
1651 cursor.close();
1652 if (certificate == null || certificate.length == 0) {
1653 return null;
1654 }
1655 try {
1656 CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
1657 return (X509Certificate) certificateFactory.generateCertificate(new ByteArrayInputStream(certificate));
1658 } catch (CertificateException e) {
1659 Log.d(Config.LOGTAG, "certificate exception " + e.getMessage());
1660 return null;
1661 }
1662 }
1663 }
1664
1665 public void storeIdentityKey(Account account, String name, IdentityKey identityKey, FingerprintStatus status) {
1666 storeIdentityKey(account, name, false, CryptoHelper.bytesToHex(identityKey.getPublicKey().serialize()), Base64.encodeToString(identityKey.serialize(), Base64.DEFAULT), status);
1667 }
1668
1669 public void storeOwnIdentityKeyPair(Account account, IdentityKeyPair identityKeyPair) {
1670 storeIdentityKey(account, account.getJid().asBareJid().toString(), true, CryptoHelper.bytesToHex(identityKeyPair.getPublicKey().serialize()), Base64.encodeToString(identityKeyPair.serialize(), Base64.DEFAULT), FingerprintStatus.createActiveVerified(false));
1671 }
1672
1673
1674 private void recreateAxolotlDb(SQLiteDatabase db) {
1675 Log.d(Config.LOGTAG, AxolotlService.LOGPREFIX + " : " + ">>> (RE)CREATING AXOLOTL DATABASE <<<");
1676 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.SESSION_TABLENAME);
1677 db.execSQL(CREATE_SESSIONS_STATEMENT);
1678 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.PREKEY_TABLENAME);
1679 db.execSQL(CREATE_PREKEYS_STATEMENT);
1680 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME);
1681 db.execSQL(CREATE_SIGNED_PREKEYS_STATEMENT);
1682 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.IDENTITIES_TABLENAME);
1683 db.execSQL(CREATE_IDENTITIES_STATEMENT);
1684 }
1685
1686 public void wipeAxolotlDb(Account account) {
1687 String accountName = account.getUuid();
1688 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + ">>> WIPING AXOLOTL DATABASE FOR ACCOUNT " + accountName + " <<<");
1689 SQLiteDatabase db = this.getWritableDatabase();
1690 String[] deleteArgs = {
1691 accountName
1692 };
1693 db.delete(SQLiteAxolotlStore.SESSION_TABLENAME,
1694 SQLiteAxolotlStore.ACCOUNT + " = ?",
1695 deleteArgs);
1696 db.delete(SQLiteAxolotlStore.PREKEY_TABLENAME,
1697 SQLiteAxolotlStore.ACCOUNT + " = ?",
1698 deleteArgs);
1699 db.delete(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1700 SQLiteAxolotlStore.ACCOUNT + " = ?",
1701 deleteArgs);
1702 db.delete(SQLiteAxolotlStore.IDENTITIES_TABLENAME,
1703 SQLiteAxolotlStore.ACCOUNT + " = ?",
1704 deleteArgs);
1705 }
1706
1707 public List<ShortcutService.FrequentContact> getFrequentContacts(int days) {
1708 SQLiteDatabase db = this.getReadableDatabase();
1709 final String SQL = "select " + Conversation.TABLENAME + "." + Conversation.ACCOUNT + "," + Conversation.TABLENAME + "." + Conversation.CONTACTJID + " from " + Conversation.TABLENAME + " join " + Message.TABLENAME + " on conversations.uuid=messages.conversationUuid where messages.status!=0 and carbon==0 and conversations.mode=0 and messages.timeSent>=? group by conversations.uuid order by count(body) desc limit 4;";
1710 String[] whereArgs = new String[]{String.valueOf(System.currentTimeMillis() - (Config.MILLISECONDS_IN_DAY * days))};
1711 Cursor cursor = db.rawQuery(SQL, whereArgs);
1712 ArrayList<ShortcutService.FrequentContact> contacts = new ArrayList<>();
1713 while (cursor.moveToNext()) {
1714 try {
1715 contacts.add(new ShortcutService.FrequentContact(cursor.getString(0), Jid.of(cursor.getString(1))));
1716 } catch (Exception e) {
1717 Log.d(Config.LOGTAG, e.getMessage());
1718 }
1719 }
1720 cursor.close();
1721 return contacts;
1722 }
1723}