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;
13import com.google.common.base.Stopwatch;
14import eu.siacs.conversations.Config;
15import eu.siacs.conversations.crypto.axolotl.AxolotlService;
16import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
17import eu.siacs.conversations.crypto.axolotl.SQLiteAxolotlStore;
18import eu.siacs.conversations.entities.Account;
19import eu.siacs.conversations.entities.Contact;
20import eu.siacs.conversations.entities.Conversation;
21import eu.siacs.conversations.entities.Message;
22import eu.siacs.conversations.entities.PresenceTemplate;
23import eu.siacs.conversations.entities.Roster;
24import eu.siacs.conversations.entities.ServiceDiscoveryResult;
25import eu.siacs.conversations.services.QuickConversationsService;
26import eu.siacs.conversations.services.ShortcutService;
27import eu.siacs.conversations.utils.CryptoHelper;
28import eu.siacs.conversations.utils.CursorUtils;
29import eu.siacs.conversations.utils.FtsUtils;
30import eu.siacs.conversations.utils.MimeUtils;
31import eu.siacs.conversations.utils.Resolver;
32import eu.siacs.conversations.xmpp.Jid;
33import eu.siacs.conversations.xmpp.mam.MamReference;
34import java.io.ByteArrayInputStream;
35import java.io.File;
36import java.io.IOException;
37import java.security.cert.CertificateEncodingException;
38import java.security.cert.CertificateException;
39import java.security.cert.CertificateFactory;
40import java.security.cert.X509Certificate;
41import java.util.ArrayList;
42import java.util.HashMap;
43import java.util.HashSet;
44import java.util.List;
45import java.util.Map;
46import java.util.Set;
47import java.util.UUID;
48import java.util.concurrent.CopyOnWriteArrayList;
49import org.json.JSONException;
50import org.json.JSONObject;
51import org.whispersystems.libsignal.IdentityKey;
52import org.whispersystems.libsignal.IdentityKeyPair;
53import org.whispersystems.libsignal.InvalidKeyException;
54import org.whispersystems.libsignal.SignalProtocolAddress;
55import org.whispersystems.libsignal.state.PreKeyRecord;
56import org.whispersystems.libsignal.state.SessionRecord;
57import org.whispersystems.libsignal.state.SignedPreKeyRecord;
58
59public class DatabaseBackend extends SQLiteOpenHelper {
60
61 private static final String DATABASE_NAME = "history";
62 private static final int DATABASE_VERSION = 52;
63
64 private static boolean requiresMessageIndexRebuild = false;
65 private static DatabaseBackend instance = null;
66 private static final String CREATE_CONTATCS_STATEMENT =
67 "create table "
68 + Contact.TABLENAME
69 + "("
70 + Contact.ACCOUNT
71 + " TEXT, "
72 + Contact.SERVERNAME
73 + " TEXT, "
74 + Contact.SYSTEMNAME
75 + " TEXT,"
76 + Contact.PRESENCE_NAME
77 + " TEXT,"
78 + Contact.JID
79 + " TEXT,"
80 + Contact.KEYS
81 + " TEXT,"
82 + Contact.PHOTOURI
83 + " TEXT,"
84 + Contact.OPTIONS
85 + " NUMBER,"
86 + Contact.SYSTEMACCOUNT
87 + " NUMBER, "
88 + Contact.AVATAR
89 + " TEXT, "
90 + Contact.LAST_PRESENCE
91 + " TEXT, "
92 + Contact.LAST_TIME
93 + " NUMBER, "
94 + Contact.RTP_CAPABILITY
95 + " TEXT,"
96 + Contact.GROUPS
97 + " TEXT, FOREIGN KEY("
98 + Contact.ACCOUNT
99 + ") REFERENCES "
100 + Account.TABLENAME
101 + "("
102 + Account.UUID
103 + ") ON DELETE CASCADE, UNIQUE("
104 + Contact.ACCOUNT
105 + ", "
106 + Contact.JID
107 + ") ON CONFLICT REPLACE);";
108
109 private static final String CREATE_DISCOVERY_RESULTS_STATEMENT =
110 "create table "
111 + ServiceDiscoveryResult.TABLENAME
112 + "("
113 + ServiceDiscoveryResult.HASH
114 + " TEXT, "
115 + ServiceDiscoveryResult.VER
116 + " TEXT, "
117 + ServiceDiscoveryResult.RESULT
118 + " TEXT, "
119 + "UNIQUE("
120 + ServiceDiscoveryResult.HASH
121 + ", "
122 + ServiceDiscoveryResult.VER
123 + ") ON CONFLICT REPLACE);";
124
125 private static final String CREATE_PRESENCE_TEMPLATES_STATEMENT =
126 "CREATE TABLE "
127 + PresenceTemplate.TABELNAME
128 + "("
129 + PresenceTemplate.UUID
130 + " TEXT, "
131 + PresenceTemplate.LAST_USED
132 + " NUMBER,"
133 + PresenceTemplate.MESSAGE
134 + " TEXT,"
135 + PresenceTemplate.STATUS
136 + " TEXT,"
137 + "UNIQUE("
138 + PresenceTemplate.MESSAGE
139 + ","
140 + PresenceTemplate.STATUS
141 + ") ON CONFLICT REPLACE);";
142
143 private static final String CREATE_PREKEYS_STATEMENT =
144 "CREATE TABLE "
145 + SQLiteAxolotlStore.PREKEY_TABLENAME
146 + "("
147 + SQLiteAxolotlStore.ACCOUNT
148 + " TEXT, "
149 + SQLiteAxolotlStore.ID
150 + " INTEGER, "
151 + SQLiteAxolotlStore.KEY
152 + " TEXT, FOREIGN KEY("
153 + SQLiteAxolotlStore.ACCOUNT
154 + ") REFERENCES "
155 + Account.TABLENAME
156 + "("
157 + Account.UUID
158 + ") ON DELETE CASCADE, "
159 + "UNIQUE( "
160 + SQLiteAxolotlStore.ACCOUNT
161 + ", "
162 + SQLiteAxolotlStore.ID
163 + ") ON CONFLICT REPLACE"
164 + ");";
165
166 private static final String CREATE_SIGNED_PREKEYS_STATEMENT =
167 "CREATE TABLE "
168 + SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME
169 + "("
170 + SQLiteAxolotlStore.ACCOUNT
171 + " TEXT, "
172 + SQLiteAxolotlStore.ID
173 + " INTEGER, "
174 + SQLiteAxolotlStore.KEY
175 + " TEXT, FOREIGN KEY("
176 + SQLiteAxolotlStore.ACCOUNT
177 + ") REFERENCES "
178 + Account.TABLENAME
179 + "("
180 + Account.UUID
181 + ") ON DELETE CASCADE, "
182 + "UNIQUE( "
183 + SQLiteAxolotlStore.ACCOUNT
184 + ", "
185 + SQLiteAxolotlStore.ID
186 + ") ON CONFLICT REPLACE"
187 + ");";
188
189 private static final String CREATE_SESSIONS_STATEMENT =
190 "CREATE TABLE "
191 + SQLiteAxolotlStore.SESSION_TABLENAME
192 + "("
193 + SQLiteAxolotlStore.ACCOUNT
194 + " TEXT, "
195 + SQLiteAxolotlStore.NAME
196 + " TEXT, "
197 + SQLiteAxolotlStore.DEVICE_ID
198 + " INTEGER, "
199 + SQLiteAxolotlStore.KEY
200 + " TEXT, FOREIGN KEY("
201 + SQLiteAxolotlStore.ACCOUNT
202 + ") REFERENCES "
203 + Account.TABLENAME
204 + "("
205 + Account.UUID
206 + ") ON DELETE CASCADE, "
207 + "UNIQUE( "
208 + SQLiteAxolotlStore.ACCOUNT
209 + ", "
210 + SQLiteAxolotlStore.NAME
211 + ", "
212 + SQLiteAxolotlStore.DEVICE_ID
213 + ") ON CONFLICT REPLACE"
214 + ");";
215
216 private static final String CREATE_IDENTITIES_STATEMENT =
217 "CREATE TABLE "
218 + SQLiteAxolotlStore.IDENTITIES_TABLENAME
219 + "("
220 + SQLiteAxolotlStore.ACCOUNT
221 + " TEXT, "
222 + SQLiteAxolotlStore.NAME
223 + " TEXT, "
224 + SQLiteAxolotlStore.OWN
225 + " INTEGER, "
226 + SQLiteAxolotlStore.FINGERPRINT
227 + " TEXT, "
228 + SQLiteAxolotlStore.CERTIFICATE
229 + " BLOB, "
230 + SQLiteAxolotlStore.TRUST
231 + " TEXT, "
232 + SQLiteAxolotlStore.ACTIVE
233 + " NUMBER, "
234 + SQLiteAxolotlStore.LAST_ACTIVATION
235 + " NUMBER,"
236 + SQLiteAxolotlStore.KEY
237 + " TEXT, FOREIGN KEY("
238 + SQLiteAxolotlStore.ACCOUNT
239 + ") REFERENCES "
240 + Account.TABLENAME
241 + "("
242 + Account.UUID
243 + ") ON DELETE CASCADE, "
244 + "UNIQUE( "
245 + SQLiteAxolotlStore.ACCOUNT
246 + ", "
247 + SQLiteAxolotlStore.NAME
248 + ", "
249 + SQLiteAxolotlStore.FINGERPRINT
250 + ") ON CONFLICT IGNORE"
251 + ");";
252
253 private static final String RESOLVER_RESULTS_TABLENAME = "resolver_results";
254
255 private static final String CREATE_RESOLVER_RESULTS_TABLE =
256 "create table "
257 + RESOLVER_RESULTS_TABLENAME
258 + "("
259 + Resolver.Result.DOMAIN
260 + " TEXT,"
261 + Resolver.Result.HOSTNAME
262 + " TEXT,"
263 + Resolver.Result.IP
264 + " BLOB,"
265 + Resolver.Result.PRIORITY
266 + " NUMBER,"
267 + Resolver.Result.DIRECT_TLS
268 + " NUMBER,"
269 + Resolver.Result.AUTHENTICATED
270 + " NUMBER,"
271 + Resolver.Result.PORT
272 + " NUMBER,"
273 + "UNIQUE("
274 + Resolver.Result.DOMAIN
275 + ") ON CONFLICT REPLACE"
276 + ");";
277
278 private static final String CREATE_MESSAGE_TIME_INDEX =
279 "CREATE INDEX message_time_index ON "
280 + Message.TABLENAME
281 + "("
282 + Message.TIME_SENT
283 + ")";
284 private static final String CREATE_MESSAGE_CONVERSATION_INDEX =
285 "CREATE INDEX message_conversation_index ON "
286 + Message.TABLENAME
287 + "("
288 + Message.CONVERSATION
289 + ")";
290 private static final String CREATE_MESSAGE_DELETED_INDEX =
291 "CREATE INDEX message_deleted_index ON "
292 + Message.TABLENAME
293 + "("
294 + Message.DELETED
295 + ")";
296 private static final String CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX =
297 "CREATE INDEX message_file_path_index ON "
298 + Message.TABLENAME
299 + "("
300 + Message.RELATIVE_FILE_PATH
301 + ")";
302 private static final String CREATE_MESSAGE_TYPE_INDEX =
303 "CREATE INDEX message_type_index ON " + Message.TABLENAME + "(" + Message.TYPE + ")";
304
305 private static final String CREATE_MESSAGE_INDEX_TABLE =
306 "CREATE VIRTUAL TABLE messages_index USING fts4"
307 + " (uuid,body,notindexed=\"uuid\",content=\""
308 + Message.TABLENAME
309 + "\",tokenize='unicode61')";
310 private static final String CREATE_MESSAGE_INSERT_TRIGGER =
311 "CREATE TRIGGER after_message_insert AFTER INSERT ON "
312 + Message.TABLENAME
313 + " BEGIN INSERT INTO messages_index(rowid,uuid,body)"
314 + " VALUES(NEW.rowid,NEW.uuid,NEW.body); END;";
315 private static final String CREATE_MESSAGE_UPDATE_TRIGGER =
316 "CREATE TRIGGER after_message_update UPDATE OF uuid,body ON "
317 + Message.TABLENAME
318 + " BEGIN UPDATE messages_index SET body=NEW.body,uuid=NEW.uuid WHERE"
319 + " rowid=OLD.rowid; END;";
320 private static final String CREATE_MESSAGE_DELETE_TRIGGER =
321 "CREATE TRIGGER after_message_delete AFTER DELETE ON "
322 + Message.TABLENAME
323 + " BEGIN DELETE FROM messages_index WHERE rowid=OLD.rowid; END;";
324 private static final String COPY_PREEXISTING_ENTRIES =
325 "INSERT INTO messages_index(messages_index) VALUES('rebuild');";
326
327 private DatabaseBackend(Context context) {
328 super(context, DATABASE_NAME, null, DATABASE_VERSION);
329 }
330
331 private static ContentValues createFingerprintStatusContentValues(
332 FingerprintStatus.Trust trust, boolean active) {
333 ContentValues values = new ContentValues();
334 values.put(SQLiteAxolotlStore.TRUST, trust.toString());
335 values.put(SQLiteAxolotlStore.ACTIVE, active ? 1 : 0);
336 return values;
337 }
338
339 public static boolean requiresMessageIndexRebuild() {
340 return requiresMessageIndexRebuild;
341 }
342
343 public void rebuildMessagesIndex() {
344 final SQLiteDatabase db = getWritableDatabase();
345 final Stopwatch stopwatch = Stopwatch.createStarted();
346 db.execSQL(COPY_PREEXISTING_ENTRIES);
347 Log.d(Config.LOGTAG, "rebuilt message index in " + stopwatch.stop().toString());
348 }
349
350 public static synchronized DatabaseBackend getInstance(Context context) {
351 if (instance == null) {
352 instance = new DatabaseBackend(context);
353 }
354 return instance;
355 }
356
357 @Override
358 public void onConfigure(SQLiteDatabase db) {
359 db.execSQL("PRAGMA foreign_keys=ON");
360 db.rawQuery("PRAGMA secure_delete=ON", null).close();
361 }
362
363 @Override
364 public void onCreate(SQLiteDatabase db) {
365 db.execSQL(
366 "create table "
367 + Account.TABLENAME
368 + "("
369 + Account.UUID
370 + " TEXT PRIMARY KEY,"
371 + Account.USERNAME
372 + " TEXT,"
373 + Account.SERVER
374 + " TEXT,"
375 + Account.PASSWORD
376 + " TEXT,"
377 + Account.DISPLAY_NAME
378 + " TEXT, "
379 + Account.STATUS
380 + " TEXT,"
381 + Account.STATUS_MESSAGE
382 + " TEXT,"
383 + Account.ROSTERVERSION
384 + " TEXT,"
385 + Account.OPTIONS
386 + " NUMBER, "
387 + Account.AVATAR
388 + " TEXT, "
389 + Account.KEYS
390 + " TEXT, "
391 + Account.HOSTNAME
392 + " TEXT, "
393 + Account.RESOURCE
394 + " TEXT,"
395 + Account.PINNED_MECHANISM
396 + " TEXT,"
397 + Account.PINNED_CHANNEL_BINDING
398 + " TEXT,"
399 + Account.FAST_MECHANISM
400 + " TEXT,"
401 + Account.FAST_TOKEN
402 + " TEXT,"
403 + Account.PORT
404 + " NUMBER DEFAULT 5222)");
405 db.execSQL(
406 "create table "
407 + Conversation.TABLENAME
408 + " ("
409 + Conversation.UUID
410 + " TEXT PRIMARY KEY, "
411 + Conversation.NAME
412 + " TEXT, "
413 + Conversation.CONTACT
414 + " TEXT, "
415 + Conversation.ACCOUNT
416 + " TEXT, "
417 + Conversation.CONTACTJID
418 + " TEXT, "
419 + Conversation.CREATED
420 + " NUMBER, "
421 + Conversation.STATUS
422 + " NUMBER, "
423 + Conversation.MODE
424 + " NUMBER, "
425 + Conversation.ATTRIBUTES
426 + " TEXT, FOREIGN KEY("
427 + Conversation.ACCOUNT
428 + ") REFERENCES "
429 + Account.TABLENAME
430 + "("
431 + Account.UUID
432 + ") ON DELETE CASCADE);");
433 db.execSQL(
434 "create table "
435 + Message.TABLENAME
436 + "( "
437 + Message.UUID
438 + " TEXT PRIMARY KEY, "
439 + Message.CONVERSATION
440 + " TEXT, "
441 + Message.TIME_SENT
442 + " NUMBER, "
443 + Message.COUNTERPART
444 + " TEXT, "
445 + Message.TRUE_COUNTERPART
446 + " TEXT,"
447 + Message.BODY
448 + " TEXT, "
449 + Message.ENCRYPTION
450 + " NUMBER, "
451 + Message.STATUS
452 + " NUMBER,"
453 + Message.TYPE
454 + " NUMBER, "
455 + Message.RELATIVE_FILE_PATH
456 + " TEXT, "
457 + Message.SERVER_MSG_ID
458 + " TEXT, "
459 + Message.FINGERPRINT
460 + " TEXT, "
461 + Message.CARBON
462 + " INTEGER, "
463 + Message.EDITED
464 + " TEXT, "
465 + Message.READ
466 + " NUMBER DEFAULT 1, "
467 + Message.OOB
468 + " INTEGER, "
469 + Message.ERROR_MESSAGE
470 + " TEXT,"
471 + Message.READ_BY_MARKERS
472 + " TEXT,"
473 + Message.MARKABLE
474 + " NUMBER DEFAULT 0,"
475 + Message.DELETED
476 + " NUMBER DEFAULT 0,"
477 + Message.BODY_LANGUAGE
478 + " TEXT,"
479 + Message.OCCUPANT_ID
480 + " TEXT,"
481 + Message.REACTIONS
482 + " TEXT,"
483 + Message.REMOTE_MSG_ID
484 + " TEXT, FOREIGN KEY("
485 + Message.CONVERSATION
486 + ") REFERENCES "
487 + Conversation.TABLENAME
488 + "("
489 + Conversation.UUID
490 + ") ON DELETE CASCADE);");
491 db.execSQL(CREATE_MESSAGE_TIME_INDEX);
492 db.execSQL(CREATE_MESSAGE_CONVERSATION_INDEX);
493 db.execSQL(CREATE_MESSAGE_DELETED_INDEX);
494 db.execSQL(CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX);
495 db.execSQL(CREATE_MESSAGE_TYPE_INDEX);
496 db.execSQL(CREATE_CONTATCS_STATEMENT);
497 db.execSQL(CREATE_DISCOVERY_RESULTS_STATEMENT);
498 db.execSQL(CREATE_SESSIONS_STATEMENT);
499 db.execSQL(CREATE_PREKEYS_STATEMENT);
500 db.execSQL(CREATE_SIGNED_PREKEYS_STATEMENT);
501 db.execSQL(CREATE_IDENTITIES_STATEMENT);
502 db.execSQL(CREATE_PRESENCE_TEMPLATES_STATEMENT);
503 db.execSQL(CREATE_RESOLVER_RESULTS_TABLE);
504 db.execSQL(CREATE_MESSAGE_INDEX_TABLE);
505 db.execSQL(CREATE_MESSAGE_INSERT_TRIGGER);
506 db.execSQL(CREATE_MESSAGE_UPDATE_TRIGGER);
507 db.execSQL(CREATE_MESSAGE_DELETE_TRIGGER);
508 }
509
510 @Override
511 public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
512 if (oldVersion < 2 && newVersion >= 2) {
513 db.execSQL(
514 "update "
515 + Account.TABLENAME
516 + " set "
517 + Account.OPTIONS
518 + " = "
519 + Account.OPTIONS
520 + " | 8");
521 }
522 if (oldVersion < 3 && newVersion >= 3) {
523 db.execSQL(
524 "ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.TYPE + " NUMBER");
525 }
526 if (oldVersion < 5 && newVersion >= 5) {
527 db.execSQL("DROP TABLE " + Contact.TABLENAME);
528 db.execSQL(CREATE_CONTATCS_STATEMENT);
529 db.execSQL("UPDATE " + Account.TABLENAME + " SET " + Account.ROSTERVERSION + " = NULL");
530 }
531 if (oldVersion < 6 && newVersion >= 6) {
532 db.execSQL(
533 "ALTER TABLE "
534 + Message.TABLENAME
535 + " ADD COLUMN "
536 + Message.TRUE_COUNTERPART
537 + " TEXT");
538 }
539 if (oldVersion < 7 && newVersion >= 7) {
540 db.execSQL(
541 "ALTER TABLE "
542 + Message.TABLENAME
543 + " ADD COLUMN "
544 + Message.REMOTE_MSG_ID
545 + " TEXT");
546 db.execSQL(
547 "ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN " + Contact.AVATAR + " TEXT");
548 db.execSQL(
549 "ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.AVATAR + " TEXT");
550 }
551 if (oldVersion < 8 && newVersion >= 8) {
552 db.execSQL(
553 "ALTER TABLE "
554 + Conversation.TABLENAME
555 + " ADD COLUMN "
556 + Conversation.ATTRIBUTES
557 + " TEXT");
558 }
559 if (oldVersion < 9 && newVersion >= 9) {
560 db.execSQL(
561 "ALTER TABLE "
562 + Contact.TABLENAME
563 + " ADD COLUMN "
564 + Contact.LAST_TIME
565 + " NUMBER");
566 db.execSQL(
567 "ALTER TABLE "
568 + Contact.TABLENAME
569 + " ADD COLUMN "
570 + Contact.LAST_PRESENCE
571 + " TEXT");
572 }
573 if (oldVersion < 10 && newVersion >= 10) {
574 db.execSQL(
575 "ALTER TABLE "
576 + Message.TABLENAME
577 + " ADD COLUMN "
578 + Message.RELATIVE_FILE_PATH
579 + " TEXT");
580 }
581 if (oldVersion < 11 && newVersion >= 11) {
582 db.execSQL(
583 "ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN " + Contact.GROUPS + " TEXT");
584 db.execSQL("delete from " + Contact.TABLENAME);
585 db.execSQL("update " + Account.TABLENAME + " set " + Account.ROSTERVERSION + " = NULL");
586 }
587 if (oldVersion < 12 && newVersion >= 12) {
588 db.execSQL(
589 "ALTER TABLE "
590 + Message.TABLENAME
591 + " ADD COLUMN "
592 + Message.SERVER_MSG_ID
593 + " TEXT");
594 }
595 if (oldVersion < 13 && newVersion >= 13) {
596 db.execSQL("delete from " + Contact.TABLENAME);
597 db.execSQL("update " + Account.TABLENAME + " set " + Account.ROSTERVERSION + " = NULL");
598 }
599 if (oldVersion < 14 && newVersion >= 14) {
600 canonicalizeJids(db);
601 }
602 if (oldVersion < 15 && newVersion >= 15) {
603 recreateAxolotlDb(db);
604 db.execSQL(
605 "ALTER TABLE "
606 + Message.TABLENAME
607 + " ADD COLUMN "
608 + Message.FINGERPRINT
609 + " TEXT");
610 }
611 if (oldVersion < 16 && newVersion >= 16) {
612 db.execSQL(
613 "ALTER TABLE "
614 + Message.TABLENAME
615 + " ADD COLUMN "
616 + Message.CARBON
617 + " INTEGER");
618 }
619 if (oldVersion < 19 && newVersion >= 19) {
620 db.execSQL(
621 "ALTER TABLE "
622 + Account.TABLENAME
623 + " ADD COLUMN "
624 + Account.DISPLAY_NAME
625 + " TEXT");
626 }
627 if (oldVersion < 20 && newVersion >= 20) {
628 db.execSQL(
629 "ALTER TABLE "
630 + Account.TABLENAME
631 + " ADD COLUMN "
632 + Account.HOSTNAME
633 + " TEXT");
634 db.execSQL(
635 "ALTER TABLE "
636 + Account.TABLENAME
637 + " ADD COLUMN "
638 + Account.PORT
639 + " NUMBER DEFAULT 5222");
640 }
641 if (oldVersion < 26 && newVersion >= 26) {
642 db.execSQL(
643 "ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.STATUS + " TEXT");
644 db.execSQL(
645 "ALTER TABLE "
646 + Account.TABLENAME
647 + " ADD COLUMN "
648 + Account.STATUS_MESSAGE
649 + " TEXT");
650 }
651 if (oldVersion < 40 && newVersion >= 40) {
652 db.execSQL(
653 "ALTER TABLE "
654 + Account.TABLENAME
655 + " ADD COLUMN "
656 + Account.RESOURCE
657 + " TEXT");
658 }
659 /* Any migrations that alter the Account table need to happen BEFORE this migration, as it
660 * depends on account de-serialization.
661 */
662 if (oldVersion < 17 && newVersion >= 17 && newVersion < 31) {
663 List<Account> accounts = getAccounts(db);
664 for (Account account : accounts) {
665 String ownDeviceIdString =
666 account.getKey(SQLiteAxolotlStore.JSONKEY_REGISTRATION_ID);
667 if (ownDeviceIdString == null) {
668 continue;
669 }
670 int ownDeviceId = Integer.valueOf(ownDeviceIdString);
671 SignalProtocolAddress ownAddress =
672 new SignalProtocolAddress(
673 account.getJid().asBareJid().toString(), ownDeviceId);
674 deleteSession(db, account, ownAddress);
675 IdentityKeyPair identityKeyPair = loadOwnIdentityKeyPair(db, account);
676 if (identityKeyPair != null) {
677 String[] selectionArgs = {
678 account.getUuid(),
679 CryptoHelper.bytesToHex(identityKeyPair.getPublicKey().serialize())
680 };
681 ContentValues values = new ContentValues();
682 values.put(SQLiteAxolotlStore.TRUSTED, 2);
683 db.update(
684 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
685 values,
686 SQLiteAxolotlStore.ACCOUNT
687 + " = ? AND "
688 + SQLiteAxolotlStore.FINGERPRINT
689 + " = ? ",
690 selectionArgs);
691 } else {
692 Log.d(
693 Config.LOGTAG,
694 account.getJid().asBareJid()
695 + ": could not load own identity key pair");
696 }
697 }
698 }
699 if (oldVersion < 18 && newVersion >= 18) {
700 db.execSQL(
701 "ALTER TABLE "
702 + Message.TABLENAME
703 + " ADD COLUMN "
704 + Message.READ
705 + " NUMBER DEFAULT 1");
706 }
707
708 if (oldVersion < 21 && newVersion >= 21) {
709 List<Account> accounts = getAccounts(db);
710 for (Account account : accounts) {
711 account.unsetPgpSignature();
712 db.update(
713 Account.TABLENAME,
714 account.getContentValues(),
715 Account.UUID + "=?",
716 new String[] {account.getUuid()});
717 }
718 }
719
720 if (oldVersion >= 15 && oldVersion < 22 && newVersion >= 22) {
721 db.execSQL(
722 "ALTER TABLE "
723 + SQLiteAxolotlStore.IDENTITIES_TABLENAME
724 + " ADD COLUMN "
725 + SQLiteAxolotlStore.CERTIFICATE);
726 }
727
728 if (oldVersion < 23 && newVersion >= 23) {
729 db.execSQL(CREATE_DISCOVERY_RESULTS_STATEMENT);
730 }
731
732 if (oldVersion < 24 && newVersion >= 24) {
733 db.execSQL(
734 "ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.EDITED + " TEXT");
735 }
736
737 if (oldVersion < 25 && newVersion >= 25) {
738 db.execSQL(
739 "ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.OOB + " INTEGER");
740 }
741
742 if (oldVersion < 26 && newVersion >= 26) {
743 db.execSQL(CREATE_PRESENCE_TEMPLATES_STATEMENT);
744 }
745
746 if (oldVersion < 27 && newVersion >= 27) {
747 db.execSQL("DELETE FROM " + ServiceDiscoveryResult.TABLENAME);
748 }
749
750 if (oldVersion < 28 && newVersion >= 28) {
751 canonicalizeJids(db);
752 }
753
754 if (oldVersion < 29 && newVersion >= 29) {
755 db.execSQL(
756 "ALTER TABLE "
757 + Message.TABLENAME
758 + " ADD COLUMN "
759 + Message.ERROR_MESSAGE
760 + " TEXT");
761 }
762 if (oldVersion >= 15 && oldVersion < 31 && newVersion >= 31) {
763 db.execSQL(
764 "ALTER TABLE "
765 + SQLiteAxolotlStore.IDENTITIES_TABLENAME
766 + " ADD COLUMN "
767 + SQLiteAxolotlStore.TRUST
768 + " TEXT");
769 db.execSQL(
770 "ALTER TABLE "
771 + SQLiteAxolotlStore.IDENTITIES_TABLENAME
772 + " ADD COLUMN "
773 + SQLiteAxolotlStore.ACTIVE
774 + " NUMBER");
775 HashMap<Integer, ContentValues> migration = new HashMap<>();
776 migration.put(
777 0, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, true));
778 migration.put(
779 1, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, true));
780 migration.put(
781 2,
782 createFingerprintStatusContentValues(FingerprintStatus.Trust.UNTRUSTED, true));
783 migration.put(
784 3,
785 createFingerprintStatusContentValues(
786 FingerprintStatus.Trust.COMPROMISED, false));
787 migration.put(
788 4,
789 createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, false));
790 migration.put(
791 5,
792 createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, false));
793 migration.put(
794 6,
795 createFingerprintStatusContentValues(FingerprintStatus.Trust.UNTRUSTED, false));
796 migration.put(
797 7,
798 createFingerprintStatusContentValues(
799 FingerprintStatus.Trust.VERIFIED_X509, true));
800 migration.put(
801 8,
802 createFingerprintStatusContentValues(
803 FingerprintStatus.Trust.VERIFIED_X509, false));
804 for (Map.Entry<Integer, ContentValues> entry : migration.entrySet()) {
805 String whereClause = SQLiteAxolotlStore.TRUSTED + "=?";
806 String[] where = {String.valueOf(entry.getKey())};
807 db.update(
808 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
809 entry.getValue(),
810 whereClause,
811 where);
812 }
813 }
814 if (oldVersion >= 15 && oldVersion < 32 && newVersion >= 32) {
815 db.execSQL(
816 "ALTER TABLE "
817 + SQLiteAxolotlStore.IDENTITIES_TABLENAME
818 + " ADD COLUMN "
819 + SQLiteAxolotlStore.LAST_ACTIVATION
820 + " NUMBER");
821 ContentValues defaults = new ContentValues();
822 defaults.put(SQLiteAxolotlStore.LAST_ACTIVATION, System.currentTimeMillis());
823 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, defaults, null, null);
824 }
825 if (oldVersion >= 15 && oldVersion < 33 && newVersion >= 33) {
826 String whereClause = SQLiteAxolotlStore.OWN + "=1";
827 db.update(
828 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
829 createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED, true),
830 whereClause,
831 null);
832 }
833
834 if (oldVersion < 34 && newVersion >= 34) {
835 db.execSQL(CREATE_MESSAGE_TIME_INDEX);
836
837 final File oldPicturesDirectory =
838 new File(
839 Environment.getExternalStoragePublicDirectory(
840 Environment.DIRECTORY_PICTURES)
841 + "/Conversations/");
842 final File oldFilesDirectory =
843 new File(Environment.getExternalStorageDirectory() + "/Conversations/");
844 final File newFilesDirectory =
845 new File(
846 Environment.getExternalStorageDirectory()
847 + "/Conversations/Media/Conversations Files/");
848 final File newVideosDirectory =
849 new File(
850 Environment.getExternalStorageDirectory()
851 + "/Conversations/Media/Conversations Videos/");
852 if (oldPicturesDirectory.exists() && oldPicturesDirectory.isDirectory()) {
853 final File newPicturesDirectory =
854 new File(
855 Environment.getExternalStorageDirectory()
856 + "/Conversations/Media/Conversations Images/");
857 newPicturesDirectory.getParentFile().mkdirs();
858 if (oldPicturesDirectory.renameTo(newPicturesDirectory)) {
859 Log.d(
860 Config.LOGTAG,
861 "moved "
862 + oldPicturesDirectory.getAbsolutePath()
863 + " to "
864 + newPicturesDirectory.getAbsolutePath());
865 }
866 }
867 if (oldFilesDirectory.exists() && oldFilesDirectory.isDirectory()) {
868 newFilesDirectory.mkdirs();
869 newVideosDirectory.mkdirs();
870 final File[] files = oldFilesDirectory.listFiles();
871 if (files == null) {
872 return;
873 }
874 for (File file : files) {
875 if (file.getName().equals(".nomedia")) {
876 if (file.delete()) {
877 Log.d(
878 Config.LOGTAG,
879 "deleted nomedia file in "
880 + oldFilesDirectory.getAbsolutePath());
881 }
882 } else if (file.isFile()) {
883 final String name = file.getName();
884 boolean isVideo = false;
885 int start = name.lastIndexOf('.') + 1;
886 if (start < name.length()) {
887 String mime =
888 MimeUtils.guessMimeTypeFromExtension(name.substring(start));
889 isVideo = mime != null && mime.startsWith("video/");
890 }
891 File dst =
892 new File(
893 (isVideo ? newVideosDirectory : newFilesDirectory)
894 .getAbsolutePath()
895 + "/"
896 + file.getName());
897 if (file.renameTo(dst)) {
898 Log.d(Config.LOGTAG, "moved " + file + " to " + dst);
899 }
900 }
901 }
902 }
903 }
904 if (oldVersion < 35 && newVersion >= 35) {
905 db.execSQL(CREATE_MESSAGE_CONVERSATION_INDEX);
906 }
907 if (oldVersion < 36 && newVersion >= 36) {
908 List<Account> accounts = getAccounts(db);
909 for (Account account : accounts) {
910 account.setOption(Account.OPTION_REQUIRES_ACCESS_MODE_CHANGE, true);
911 account.setOption(Account.OPTION_LOGGED_IN_SUCCESSFULLY, false);
912 db.update(
913 Account.TABLENAME,
914 account.getContentValues(),
915 Account.UUID + "=?",
916 new String[] {account.getUuid()});
917 }
918 }
919
920 if (oldVersion < 37 && newVersion >= 37) {
921 db.execSQL(
922 "ALTER TABLE "
923 + Message.TABLENAME
924 + " ADD COLUMN "
925 + Message.READ_BY_MARKERS
926 + " TEXT");
927 }
928
929 if (oldVersion < 38 && newVersion >= 38) {
930 db.execSQL(
931 "ALTER TABLE "
932 + Message.TABLENAME
933 + " ADD COLUMN "
934 + Message.MARKABLE
935 + " NUMBER DEFAULT 0");
936 }
937
938 if (oldVersion < 39 && newVersion >= 39) {
939 db.execSQL(CREATE_RESOLVER_RESULTS_TABLE);
940 }
941
942 if (QuickConversationsService.isQuicksy() && oldVersion < 43 && newVersion >= 43) {
943 List<Account> accounts = getAccounts(db);
944 for (Account account : accounts) {
945 account.setOption(Account.OPTION_MAGIC_CREATE, true);
946 db.update(
947 Account.TABLENAME,
948 account.getContentValues(),
949 Account.UUID + "=?",
950 new String[] {account.getUuid()});
951 }
952 }
953
954 if (oldVersion < 44 && newVersion >= 44) {
955 db.execSQL(
956 "ALTER TABLE "
957 + Message.TABLENAME
958 + " ADD COLUMN "
959 + Message.DELETED
960 + " NUMBER DEFAULT 0");
961 db.execSQL(CREATE_MESSAGE_DELETED_INDEX);
962 db.execSQL(CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX);
963 db.execSQL(CREATE_MESSAGE_TYPE_INDEX);
964 }
965
966 if (oldVersion < 45 && newVersion >= 45) {
967 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.BODY_LANGUAGE);
968 }
969
970 if (oldVersion < 46 && newVersion >= 46) {
971 final long start = SystemClock.elapsedRealtime();
972 db.rawQuery("PRAGMA secure_delete = FALSE", null).close();
973 db.execSQL("update " + Message.TABLENAME + " set " + Message.EDITED + "=NULL");
974 db.rawQuery("PRAGMA secure_delete=ON", null).close();
975 final long diff = SystemClock.elapsedRealtime() - start;
976 Log.d(Config.LOGTAG, "deleted old edit information in " + diff + "ms");
977 }
978 if (oldVersion < 47 && newVersion >= 47) {
979 db.execSQL(
980 "ALTER TABLE "
981 + Contact.TABLENAME
982 + " ADD COLUMN "
983 + Contact.PRESENCE_NAME
984 + " TEXT");
985 }
986 if (oldVersion < 48 && newVersion >= 48) {
987 db.execSQL(
988 "ALTER TABLE "
989 + Contact.TABLENAME
990 + " ADD COLUMN "
991 + Contact.RTP_CAPABILITY
992 + " TEXT");
993 }
994 if (oldVersion < 49 && newVersion >= 49) {
995 db.beginTransaction();
996 db.execSQL("DROP TRIGGER IF EXISTS after_message_insert;");
997 db.execSQL("DROP TRIGGER IF EXISTS after_message_update;");
998 db.execSQL("DROP TRIGGER IF EXISTS after_message_delete;");
999 db.execSQL("DROP TABLE IF EXISTS messages_index;");
1000 // a hack that should not be necessary, but
1001 // there was at least one occurence when SQLite failed at this
1002 db.execSQL("DROP TABLE IF EXISTS messages_index_docsize;");
1003 db.execSQL("DROP TABLE IF EXISTS messages_index_segdir;");
1004 db.execSQL("DROP TABLE IF EXISTS messages_index_segments;");
1005 db.execSQL("DROP TABLE IF EXISTS messages_index_stat;");
1006 db.execSQL(CREATE_MESSAGE_INDEX_TABLE);
1007 db.execSQL(CREATE_MESSAGE_INSERT_TRIGGER);
1008 db.execSQL(CREATE_MESSAGE_UPDATE_TRIGGER);
1009 db.execSQL(CREATE_MESSAGE_DELETE_TRIGGER);
1010 db.setTransactionSuccessful();
1011 db.endTransaction();
1012 requiresMessageIndexRebuild = true;
1013 }
1014 if (oldVersion < 50 && newVersion >= 50) {
1015 db.execSQL(
1016 "ALTER TABLE "
1017 + Account.TABLENAME
1018 + " ADD COLUMN "
1019 + Account.PINNED_MECHANISM
1020 + " TEXT");
1021 db.execSQL(
1022 "ALTER TABLE "
1023 + Account.TABLENAME
1024 + " ADD COLUMN "
1025 + Account.PINNED_CHANNEL_BINDING
1026 + " TEXT");
1027 }
1028 if (oldVersion < 51 && newVersion >= 51) {
1029 db.execSQL(
1030 "ALTER TABLE "
1031 + Account.TABLENAME
1032 + " ADD COLUMN "
1033 + Account.FAST_MECHANISM
1034 + " TEXT");
1035 db.execSQL(
1036 "ALTER TABLE "
1037 + Account.TABLENAME
1038 + " ADD COLUMN "
1039 + Account.FAST_TOKEN
1040 + " TEXT");
1041 }
1042 if (oldVersion < 52 && newVersion >= 52) {
1043 db.execSQL(
1044 "ALTER TABLE "
1045 + Message.TABLENAME
1046 + " ADD COLUMN "
1047 + Message.OCCUPANT_ID
1048 + " TEXT");
1049 db.execSQL(
1050 "ALTER TABLE "
1051 + Message.TABLENAME
1052 + " ADD COLUMN "
1053 + Message.REACTIONS
1054 + " TEXT");
1055 }
1056 }
1057
1058 private void canonicalizeJids(SQLiteDatabase db) {
1059 // migrate db to new, canonicalized JID domainpart representation
1060
1061 // Conversation table
1062 Cursor cursor = db.rawQuery("select * from " + Conversation.TABLENAME, new String[0]);
1063 while (cursor.moveToNext()) {
1064 String newJid;
1065 try {
1066 newJid =
1067 Jid.of(cursor.getString(cursor.getColumnIndex(Conversation.CONTACTJID)))
1068 .toString();
1069 } catch (IllegalArgumentException ignored) {
1070 Log.e(
1071 Config.LOGTAG,
1072 "Failed to migrate Conversation CONTACTJID "
1073 + cursor.getString(cursor.getColumnIndex(Conversation.CONTACTJID))
1074 + ": "
1075 + ignored
1076 + ". Skipping...");
1077 continue;
1078 }
1079
1080 final String[] updateArgs = {
1081 newJid, cursor.getString(cursor.getColumnIndex(Conversation.UUID)),
1082 };
1083 db.execSQL(
1084 "update "
1085 + Conversation.TABLENAME
1086 + " set "
1087 + Conversation.CONTACTJID
1088 + " = ? "
1089 + " where "
1090 + Conversation.UUID
1091 + " = ?",
1092 updateArgs);
1093 }
1094 cursor.close();
1095
1096 // Contact table
1097 cursor = db.rawQuery("select * from " + Contact.TABLENAME, new String[0]);
1098 while (cursor.moveToNext()) {
1099 String newJid;
1100 try {
1101 newJid = Jid.of(cursor.getString(cursor.getColumnIndex(Contact.JID))).toString();
1102 } catch (final IllegalArgumentException e) {
1103 Log.e(
1104 Config.LOGTAG,
1105 "Failed to migrate Contact JID "
1106 + cursor.getString(cursor.getColumnIndex(Contact.JID))
1107 + ": Skipping...",
1108 e);
1109 continue;
1110 }
1111
1112 final String[] updateArgs = {
1113 newJid,
1114 cursor.getString(cursor.getColumnIndex(Contact.ACCOUNT)),
1115 cursor.getString(cursor.getColumnIndex(Contact.JID)),
1116 };
1117 db.execSQL(
1118 "update "
1119 + Contact.TABLENAME
1120 + " set "
1121 + Contact.JID
1122 + " = ? "
1123 + " where "
1124 + Contact.ACCOUNT
1125 + " = ? "
1126 + " AND "
1127 + Contact.JID
1128 + " = ?",
1129 updateArgs);
1130 }
1131 cursor.close();
1132
1133 // Account table
1134 cursor = db.rawQuery("select * from " + Account.TABLENAME, new String[0]);
1135 while (cursor.moveToNext()) {
1136 String newServer;
1137 try {
1138 newServer =
1139 Jid.of(
1140 cursor.getString(cursor.getColumnIndex(Account.USERNAME)),
1141 cursor.getString(cursor.getColumnIndex(Account.SERVER)),
1142 null)
1143 .getDomain()
1144 .toString();
1145 } catch (IllegalArgumentException ignored) {
1146 Log.e(
1147 Config.LOGTAG,
1148 "Failed to migrate Account SERVER "
1149 + cursor.getString(cursor.getColumnIndex(Account.SERVER))
1150 + ": "
1151 + ignored
1152 + ". Skipping...");
1153 continue;
1154 }
1155
1156 String[] updateArgs = {
1157 newServer, cursor.getString(cursor.getColumnIndex(Account.UUID)),
1158 };
1159 db.execSQL(
1160 "update "
1161 + Account.TABLENAME
1162 + " set "
1163 + Account.SERVER
1164 + " = ? "
1165 + " where "
1166 + Account.UUID
1167 + " = ?",
1168 updateArgs);
1169 }
1170 cursor.close();
1171 }
1172
1173 public void createConversation(Conversation conversation) {
1174 SQLiteDatabase db = this.getWritableDatabase();
1175 db.insert(Conversation.TABLENAME, null, conversation.getContentValues());
1176 }
1177
1178 public void createMessage(Message message) {
1179 SQLiteDatabase db = this.getWritableDatabase();
1180 db.insert(Message.TABLENAME, null, message.getContentValues());
1181 }
1182
1183 public void createAccount(Account account) {
1184 SQLiteDatabase db = this.getWritableDatabase();
1185 db.insert(Account.TABLENAME, null, account.getContentValues());
1186 }
1187
1188 public void insertDiscoveryResult(ServiceDiscoveryResult result) {
1189 SQLiteDatabase db = this.getWritableDatabase();
1190 db.insert(ServiceDiscoveryResult.TABLENAME, null, result.getContentValues());
1191 }
1192
1193 public ServiceDiscoveryResult findDiscoveryResult(final String hash, final String ver) {
1194 SQLiteDatabase db = this.getReadableDatabase();
1195 String[] selectionArgs = {hash, ver};
1196 Cursor cursor =
1197 db.query(
1198 ServiceDiscoveryResult.TABLENAME,
1199 null,
1200 ServiceDiscoveryResult.HASH + "=? AND " + ServiceDiscoveryResult.VER + "=?",
1201 selectionArgs,
1202 null,
1203 null,
1204 null);
1205 if (cursor.getCount() == 0) {
1206 cursor.close();
1207 return null;
1208 }
1209 cursor.moveToFirst();
1210
1211 ServiceDiscoveryResult result = null;
1212 try {
1213 result = new ServiceDiscoveryResult(cursor);
1214 } catch (JSONException e) {
1215 /* result is still null */
1216 }
1217
1218 cursor.close();
1219 return result;
1220 }
1221
1222 public void saveResolverResult(String domain, Resolver.Result result) {
1223 SQLiteDatabase db = this.getWritableDatabase();
1224 ContentValues contentValues = result.toContentValues();
1225 contentValues.put(Resolver.Result.DOMAIN, domain);
1226 db.insert(RESOLVER_RESULTS_TABLENAME, null, contentValues);
1227 }
1228
1229 public synchronized Resolver.Result findResolverResult(String domain) {
1230 SQLiteDatabase db = this.getReadableDatabase();
1231 String where = Resolver.Result.DOMAIN + "=?";
1232 String[] whereArgs = {domain};
1233 final Cursor cursor =
1234 db.query(RESOLVER_RESULTS_TABLENAME, null, where, whereArgs, null, null, null);
1235 Resolver.Result result = null;
1236 if (cursor != null) {
1237 try {
1238 if (cursor.moveToFirst()) {
1239 result = Resolver.Result.fromCursor(cursor);
1240 }
1241 } catch (Exception e) {
1242 Log.d(
1243 Config.LOGTAG,
1244 "unable to find cached resolver result in database " + e.getMessage());
1245 return null;
1246 } finally {
1247 cursor.close();
1248 }
1249 }
1250 return result;
1251 }
1252
1253 public void insertPresenceTemplate(PresenceTemplate template) {
1254 SQLiteDatabase db = this.getWritableDatabase();
1255 String whereToDelete = PresenceTemplate.MESSAGE + "=?";
1256 String[] whereToDeleteArgs = {template.getStatusMessage()};
1257 db.delete(PresenceTemplate.TABELNAME, whereToDelete, whereToDeleteArgs);
1258 db.delete(
1259 PresenceTemplate.TABELNAME,
1260 PresenceTemplate.UUID
1261 + " not in (select "
1262 + PresenceTemplate.UUID
1263 + " from "
1264 + PresenceTemplate.TABELNAME
1265 + " order by "
1266 + PresenceTemplate.LAST_USED
1267 + " desc limit 9)",
1268 null);
1269 db.insert(PresenceTemplate.TABELNAME, null, template.getContentValues());
1270 }
1271
1272 public List<PresenceTemplate> getPresenceTemplates() {
1273 ArrayList<PresenceTemplate> templates = new ArrayList<>();
1274 SQLiteDatabase db = this.getReadableDatabase();
1275 Cursor cursor =
1276 db.query(
1277 PresenceTemplate.TABELNAME,
1278 null,
1279 null,
1280 null,
1281 null,
1282 null,
1283 PresenceTemplate.LAST_USED + " desc");
1284 while (cursor.moveToNext()) {
1285 templates.add(PresenceTemplate.fromCursor(cursor));
1286 }
1287 cursor.close();
1288 return templates;
1289 }
1290
1291 public CopyOnWriteArrayList<Conversation> getConversations(int status) {
1292 CopyOnWriteArrayList<Conversation> list = new CopyOnWriteArrayList<>();
1293 SQLiteDatabase db = this.getReadableDatabase();
1294 String[] selectionArgs = {Integer.toString(status)};
1295 Cursor cursor =
1296 db.rawQuery(
1297 "select * from "
1298 + Conversation.TABLENAME
1299 + " where "
1300 + Conversation.STATUS
1301 + " = ? and "
1302 + Conversation.CONTACTJID
1303 + " is not null order by "
1304 + Conversation.CREATED
1305 + " desc",
1306 selectionArgs);
1307 while (cursor.moveToNext()) {
1308 final Conversation conversation = Conversation.fromCursor(cursor);
1309 if (conversation.getJid() instanceof Jid.Invalid) {
1310 continue;
1311 }
1312 list.add(conversation);
1313 }
1314 cursor.close();
1315 return list;
1316 }
1317
1318 public ArrayList<Message> getMessages(Conversation conversations, int limit) {
1319 return getMessages(conversations, limit, -1);
1320 }
1321
1322 public ArrayList<Message> getMessages(Conversation conversation, int limit, long timestamp) {
1323 ArrayList<Message> list = new ArrayList<>();
1324 SQLiteDatabase db = this.getReadableDatabase();
1325 Cursor cursor;
1326 if (timestamp == -1) {
1327 String[] selectionArgs = {conversation.getUuid()};
1328 cursor =
1329 db.query(
1330 Message.TABLENAME,
1331 null,
1332 Message.CONVERSATION + "=?",
1333 selectionArgs,
1334 null,
1335 null,
1336 Message.TIME_SENT + " DESC",
1337 String.valueOf(limit));
1338 } else {
1339 String[] selectionArgs = {conversation.getUuid(), Long.toString(timestamp)};
1340 cursor =
1341 db.query(
1342 Message.TABLENAME,
1343 null,
1344 Message.CONVERSATION + "=? and " + Message.TIME_SENT + "<?",
1345 selectionArgs,
1346 null,
1347 null,
1348 Message.TIME_SENT + " DESC",
1349 String.valueOf(limit));
1350 }
1351 CursorUtils.upgradeCursorWindowSize(cursor);
1352 while (cursor.moveToNext()) {
1353 try {
1354 list.add(0, Message.fromCursor(cursor, conversation));
1355 } catch (final Exception e) {
1356 Log.e(Config.LOGTAG, "unable to restore message", e);
1357 }
1358 }
1359 cursor.close();
1360 return list;
1361 }
1362
1363 public Cursor getMessageSearchCursor(final List<String> term, final String uuid) {
1364 final SQLiteDatabase db = this.getReadableDatabase();
1365 final StringBuilder SQL = new StringBuilder();
1366 final String[] selectionArgs;
1367 SQL.append(
1368 "SELECT "
1369 + Message.TABLENAME
1370 + ".*,"
1371 + Conversation.TABLENAME
1372 + "."
1373 + Conversation.CONTACTJID
1374 + ","
1375 + Conversation.TABLENAME
1376 + "."
1377 + Conversation.ACCOUNT
1378 + ","
1379 + Conversation.TABLENAME
1380 + "."
1381 + Conversation.MODE
1382 + " FROM "
1383 + Message.TABLENAME
1384 + " JOIN "
1385 + Conversation.TABLENAME
1386 + " ON "
1387 + Message.TABLENAME
1388 + "."
1389 + Message.CONVERSATION
1390 + "="
1391 + Conversation.TABLENAME
1392 + "."
1393 + Conversation.UUID
1394 + " JOIN messages_index ON messages_index.rowid=messages.rowid WHERE "
1395 + Message.ENCRYPTION
1396 + " NOT IN("
1397 + Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1398 + ","
1399 + Message.ENCRYPTION_PGP
1400 + ","
1401 + Message.ENCRYPTION_DECRYPTION_FAILED
1402 + ","
1403 + Message.ENCRYPTION_AXOLOTL_FAILED
1404 + ") AND "
1405 + Message.TYPE
1406 + " IN("
1407 + Message.TYPE_TEXT
1408 + ","
1409 + Message.TYPE_PRIVATE
1410 + ") AND messages_index.body MATCH ?");
1411 if (uuid == null) {
1412 selectionArgs = new String[] {FtsUtils.toMatchString(term)};
1413 } else {
1414 selectionArgs = new String[] {FtsUtils.toMatchString(term), uuid};
1415 SQL.append(" AND " + Conversation.TABLENAME + '.' + Conversation.UUID + "=?");
1416 }
1417 SQL.append(" ORDER BY " + Message.TIME_SENT + " DESC limit " + Config.MAX_SEARCH_RESULTS);
1418 Log.d(Config.LOGTAG, "search term: " + FtsUtils.toMatchString(term));
1419 return db.rawQuery(SQL.toString(), selectionArgs);
1420 }
1421
1422 public List<String> markFileAsDeleted(final File file, final boolean internal) {
1423 SQLiteDatabase db = this.getReadableDatabase();
1424 String selection;
1425 String[] selectionArgs;
1426 if (internal) {
1427 final String name = file.getName();
1428 if (name.endsWith(".pgp")) {
1429 selection =
1430 "("
1431 + Message.RELATIVE_FILE_PATH
1432 + " IN(?,?) OR ("
1433 + Message.RELATIVE_FILE_PATH
1434 + "=? and encryption in(1,4))) and type in (1,2,5)";
1435 selectionArgs =
1436 new String[] {
1437 file.getAbsolutePath(), name, name.substring(0, name.length() - 4)
1438 };
1439 } else {
1440 selection = Message.RELATIVE_FILE_PATH + " IN(?,?) and type in (1,2,5)";
1441 selectionArgs = new String[] {file.getAbsolutePath(), name};
1442 }
1443 } else {
1444 selection = Message.RELATIVE_FILE_PATH + "=? and type in (1,2,5)";
1445 selectionArgs = new String[] {file.getAbsolutePath()};
1446 }
1447 final List<String> uuids = new ArrayList<>();
1448 Cursor cursor =
1449 db.query(
1450 Message.TABLENAME,
1451 new String[] {Message.UUID},
1452 selection,
1453 selectionArgs,
1454 null,
1455 null,
1456 null);
1457 while (cursor != null && cursor.moveToNext()) {
1458 uuids.add(cursor.getString(0));
1459 }
1460 if (cursor != null) {
1461 cursor.close();
1462 }
1463 markFileAsDeleted(uuids);
1464 return uuids;
1465 }
1466
1467 public void markFileAsDeleted(List<String> uuids) {
1468 SQLiteDatabase db = this.getReadableDatabase();
1469 final ContentValues contentValues = new ContentValues();
1470 final String where = Message.UUID + "=?";
1471 contentValues.put(Message.DELETED, 1);
1472 db.beginTransaction();
1473 for (String uuid : uuids) {
1474 db.update(Message.TABLENAME, contentValues, where, new String[] {uuid});
1475 }
1476 db.setTransactionSuccessful();
1477 db.endTransaction();
1478 }
1479
1480 public void markFilesAsChanged(List<FilePathInfo> files) {
1481 SQLiteDatabase db = this.getReadableDatabase();
1482 final String where = Message.UUID + "=?";
1483 db.beginTransaction();
1484 for (FilePathInfo info : files) {
1485 final ContentValues contentValues = new ContentValues();
1486 contentValues.put(Message.DELETED, info.deleted ? 1 : 0);
1487 db.update(Message.TABLENAME, contentValues, where, new String[] {info.uuid.toString()});
1488 }
1489 db.setTransactionSuccessful();
1490 db.endTransaction();
1491 }
1492
1493 public List<FilePathInfo> getFilePathInfo() {
1494 final SQLiteDatabase db = this.getReadableDatabase();
1495 final Cursor cursor =
1496 db.query(
1497 Message.TABLENAME,
1498 new String[] {Message.UUID, Message.RELATIVE_FILE_PATH, Message.DELETED},
1499 "type in (1,2,5) and " + Message.RELATIVE_FILE_PATH + " is not null",
1500 null,
1501 null,
1502 null,
1503 null);
1504 final List<FilePathInfo> list = new ArrayList<>();
1505 while (cursor != null && cursor.moveToNext()) {
1506 list.add(
1507 new FilePathInfo(
1508 cursor.getString(0), cursor.getString(1), cursor.getInt(2) > 0));
1509 }
1510 if (cursor != null) {
1511 cursor.close();
1512 }
1513 return list;
1514 }
1515
1516 public List<FilePath> getRelativeFilePaths(String account, Jid jid, int limit) {
1517 SQLiteDatabase db = this.getReadableDatabase();
1518 final String SQL =
1519 "select uuid,relativeFilePath from messages where type in (1,2,5) and deleted=0 and"
1520 + " "
1521 + Message.RELATIVE_FILE_PATH
1522 + " is not null and conversationUuid=(select uuid from conversations where"
1523 + " accountUuid=? and (contactJid=? or contactJid like ?)) order by"
1524 + " timeSent desc";
1525 final String[] args = {account, jid.toString(), jid.toString() + "/%"};
1526 Cursor cursor = db.rawQuery(SQL + (limit > 0 ? " limit " + limit : ""), args);
1527 List<FilePath> filesPaths = new ArrayList<>();
1528 while (cursor.moveToNext()) {
1529 filesPaths.add(new FilePath(cursor.getString(0), cursor.getString(1)));
1530 }
1531 cursor.close();
1532 return filesPaths;
1533 }
1534
1535 public Message getMessageWithServerMsgId(
1536 final Conversation conversation, final String messageId) {
1537 final var db = this.getReadableDatabase();
1538 final String sql =
1539 "select * from messages where conversationUuid=? and serverMsgId=? LIMIT 1";
1540 final String[] args = {conversation.getUuid(), messageId};
1541 final Cursor cursor = db.rawQuery(sql, args);
1542 if (cursor == null) {
1543 return null;
1544 }
1545 final Message message;
1546 if (cursor.moveToFirst()) {
1547 message = Message.fromCursor(cursor, conversation);
1548 } else {
1549 message = null;
1550 }
1551 cursor.close();
1552 return message;
1553 }
1554
1555 public Message getMessageWithUuidOrRemoteId(
1556 final Conversation conversation, final String messageId) {
1557 final var db = this.getReadableDatabase();
1558 final String sql =
1559 "select * from messages where conversationUuid=? and (uuid=? OR remoteMsgId=?)"
1560 + " LIMIT 1";
1561 final String[] args = {conversation.getUuid(), messageId, messageId};
1562 final Cursor cursor = db.rawQuery(sql, args);
1563 if (cursor == null) {
1564 return null;
1565 }
1566 final Message message;
1567 if (cursor.moveToFirst()) {
1568 message = Message.fromCursor(cursor, conversation);
1569 } else {
1570 message = null;
1571 }
1572 cursor.close();
1573 return message;
1574 }
1575
1576 public static class FilePath {
1577 public final UUID uuid;
1578 public final String path;
1579
1580 private FilePath(String uuid, String path) {
1581 this.uuid = UUID.fromString(uuid);
1582 this.path = path;
1583 }
1584 }
1585
1586 public static class FilePathInfo extends FilePath {
1587 public boolean deleted;
1588
1589 private FilePathInfo(String uuid, String path, boolean deleted) {
1590 super(uuid, path);
1591 this.deleted = deleted;
1592 }
1593
1594 public boolean setDeleted(boolean deleted) {
1595 final boolean changed = deleted != this.deleted;
1596 this.deleted = deleted;
1597 return changed;
1598 }
1599 }
1600
1601 public Conversation findConversation(final String uuid) {
1602 final var db = this.getReadableDatabase();
1603 final String[] selectionArgs = {uuid};
1604 try (final Cursor cursor =
1605 db.query(
1606 Conversation.TABLENAME,
1607 null,
1608 Conversation.UUID + "=?",
1609 selectionArgs,
1610 null,
1611 null,
1612 null)) {
1613 if (cursor.getCount() == 0) {
1614 return null;
1615 }
1616 cursor.moveToFirst();
1617 final Conversation conversation = Conversation.fromCursor(cursor);
1618 if (conversation.getJid() instanceof Jid.Invalid) {
1619 return null;
1620 }
1621 return conversation;
1622 }
1623 }
1624
1625 public Conversation findConversation(final Account account, final Jid contactJid) {
1626 final SQLiteDatabase db = this.getReadableDatabase();
1627 final String[] selectionArgs = {
1628 account.getUuid(),
1629 contactJid.asBareJid().toString() + "/%",
1630 contactJid.asBareJid().toString()
1631 };
1632 try (final Cursor cursor =
1633 db.query(
1634 Conversation.TABLENAME,
1635 null,
1636 Conversation.ACCOUNT
1637 + "=? AND ("
1638 + Conversation.CONTACTJID
1639 + " like ? OR "
1640 + Conversation.CONTACTJID
1641 + "=?)",
1642 selectionArgs,
1643 null,
1644 null,
1645 null)) {
1646 if (cursor.getCount() == 0) {
1647 return null;
1648 }
1649 cursor.moveToFirst();
1650 final Conversation conversation = Conversation.fromCursor(cursor);
1651 if (conversation.getJid() instanceof Jid.Invalid) {
1652 return null;
1653 }
1654 conversation.setAccount(account);
1655 return conversation;
1656 }
1657 }
1658
1659 public void updateConversation(final Conversation conversation) {
1660 final SQLiteDatabase db = this.getWritableDatabase();
1661 final String[] args = {conversation.getUuid()};
1662 db.update(
1663 Conversation.TABLENAME,
1664 conversation.getContentValues(),
1665 Conversation.UUID + "=?",
1666 args);
1667 }
1668
1669 public List<Account> getAccounts() {
1670 SQLiteDatabase db = this.getReadableDatabase();
1671 return getAccounts(db);
1672 }
1673
1674 public List<Jid> getAccountJids(final boolean enabledOnly) {
1675 final SQLiteDatabase db = this.getReadableDatabase();
1676 final List<Jid> jids = new ArrayList<>();
1677 final String[] columns = new String[] {Account.USERNAME, Account.SERVER};
1678 final String where = enabledOnly ? "not options & (1 <<1)" : null;
1679 try (final Cursor cursor =
1680 db.query(Account.TABLENAME, columns, where, null, null, null, null)) {
1681 while (cursor != null && cursor.moveToNext()) {
1682 jids.add(Jid.of(cursor.getString(0), cursor.getString(1), null));
1683 }
1684 } catch (final Exception e) {
1685 return jids;
1686 }
1687 return jids;
1688 }
1689
1690 private List<Account> getAccounts(SQLiteDatabase db) {
1691 final List<Account> list = new ArrayList<>();
1692 try (final Cursor cursor =
1693 db.query(Account.TABLENAME, null, null, null, null, null, null)) {
1694 while (cursor != null && cursor.moveToNext()) {
1695 list.add(Account.fromCursor(cursor));
1696 }
1697 }
1698 return list;
1699 }
1700
1701 public boolean updateAccount(Account account) {
1702 final var db = this.getWritableDatabase();
1703 final String[] args = {account.getUuid()};
1704 final int rows =
1705 db.update(Account.TABLENAME, account.getContentValues(), Account.UUID + "=?", args);
1706 return rows == 1;
1707 }
1708
1709 public boolean deleteAccount(final Account account) {
1710 final var db = this.getWritableDatabase();
1711 final String[] args = {account.getUuid()};
1712 final int rows = db.delete(Account.TABLENAME, Account.UUID + "=?", args);
1713 return rows == 1;
1714 }
1715
1716 public boolean updateMessage(final Message message, final boolean includeBody) {
1717 final var db = this.getWritableDatabase();
1718 final String[] args = {message.getUuid()};
1719 final var contentValues = message.getContentValues();
1720 contentValues.remove(Message.UUID);
1721 if (!includeBody) {
1722 contentValues.remove(Message.BODY);
1723 }
1724 final int rows = db.update(Message.TABLENAME, contentValues, Message.UUID + "=?", args);
1725 return rows == 1;
1726 }
1727
1728 public boolean updateMessage(final Message message, final String uuid) {
1729 final var db = this.getWritableDatabase();
1730 final String[] args = {uuid};
1731 final int rows =
1732 db.update(Message.TABLENAME, message.getContentValues(), Message.UUID + "=?", args);
1733 return rows == 1;
1734 }
1735
1736 public void readRoster(Roster roster) {
1737 final SQLiteDatabase db = this.getReadableDatabase();
1738 final String[] args = {roster.getAccount().getUuid()};
1739 try (final Cursor cursor =
1740 db.query(Contact.TABLENAME, null, Contact.ACCOUNT + "=?", args, null, null, null)) {
1741 while (cursor.moveToNext()) {
1742 roster.initContact(Contact.fromCursor(cursor));
1743 }
1744 }
1745 }
1746
1747 public void writeRoster(final Roster roster) {
1748 long start = SystemClock.elapsedRealtime();
1749 final Account account = roster.getAccount();
1750 final SQLiteDatabase db = this.getWritableDatabase();
1751 db.beginTransaction();
1752 for (Contact contact : roster.getContacts()) {
1753 if (contact.getOption(Contact.Options.IN_ROSTER)
1754 || contact.hasAvatarOrPresenceName()
1755 || contact.getOption(Contact.Options.SYNCED_VIA_OTHER)) {
1756 db.insert(Contact.TABLENAME, null, contact.getContentValues());
1757 } else {
1758 String where = Contact.ACCOUNT + "=? AND " + Contact.JID + "=?";
1759 String[] whereArgs = {account.getUuid(), contact.getJid().toString()};
1760 db.delete(Contact.TABLENAME, where, whereArgs);
1761 }
1762 }
1763 db.setTransactionSuccessful();
1764 db.endTransaction();
1765 account.setRosterVersion(roster.getVersion());
1766 updateAccount(account);
1767 long duration = SystemClock.elapsedRealtime() - start;
1768 Log.d(
1769 Config.LOGTAG,
1770 account.getJid().asBareJid() + ": persisted roster in " + duration + "ms");
1771 }
1772
1773 public void deleteMessagesInConversation(Conversation conversation) {
1774 long start = SystemClock.elapsedRealtime();
1775 final SQLiteDatabase db = this.getWritableDatabase();
1776 db.beginTransaction();
1777 final String[] args = {conversation.getUuid()};
1778 int num = db.delete(Message.TABLENAME, Message.CONVERSATION + "=?", args);
1779 db.setTransactionSuccessful();
1780 db.endTransaction();
1781 Log.d(
1782 Config.LOGTAG,
1783 "deleted "
1784 + num
1785 + " messages for "
1786 + conversation.getJid().asBareJid()
1787 + " in "
1788 + (SystemClock.elapsedRealtime() - start)
1789 + "ms");
1790 }
1791
1792 public void expireOldMessages(long timestamp) {
1793 final String[] args = {String.valueOf(timestamp)};
1794 SQLiteDatabase db = this.getReadableDatabase();
1795 db.beginTransaction();
1796 db.delete(Message.TABLENAME, "timeSent<?", args);
1797 db.setTransactionSuccessful();
1798 db.endTransaction();
1799 }
1800
1801 public MamReference getLastMessageReceived(Account account) {
1802 Cursor cursor = null;
1803 try {
1804 SQLiteDatabase db = this.getReadableDatabase();
1805 String sql =
1806 "select messages.timeSent,messages.serverMsgId from accounts join conversations"
1807 + " on accounts.uuid=conversations.accountUuid join messages on"
1808 + " conversations.uuid=messages.conversationUuid where accounts.uuid=? and"
1809 + " (messages.status=0 or messages.carbon=1 or messages.serverMsgId not"
1810 + " null) and (conversations.mode=0 or (messages.serverMsgId not null and"
1811 + " messages.type=4)) order by messages.timesent desc limit 1";
1812 String[] args = {account.getUuid()};
1813 cursor = db.rawQuery(sql, args);
1814 if (cursor.getCount() == 0) {
1815 return null;
1816 } else {
1817 cursor.moveToFirst();
1818 return new MamReference(cursor.getLong(0), cursor.getString(1));
1819 }
1820 } catch (Exception e) {
1821 return null;
1822 } finally {
1823 if (cursor != null) {
1824 cursor.close();
1825 }
1826 }
1827 }
1828
1829 public long getLastTimeFingerprintUsed(Account account, String fingerprint) {
1830 String SQL =
1831 "select messages.timeSent from accounts join conversations on"
1832 + " accounts.uuid=conversations.accountUuid join messages on"
1833 + " conversations.uuid=messages.conversationUuid where accounts.uuid=? and"
1834 + " messages.axolotl_fingerprint=? order by messages.timesent desc limit 1";
1835 String[] args = {account.getUuid(), fingerprint};
1836 Cursor cursor = getReadableDatabase().rawQuery(SQL, args);
1837 long time;
1838 if (cursor.moveToFirst()) {
1839 time = cursor.getLong(0);
1840 } else {
1841 time = 0;
1842 }
1843 cursor.close();
1844 return time;
1845 }
1846
1847 public MamReference getLastClearDate(Account account) {
1848 SQLiteDatabase db = this.getReadableDatabase();
1849 String[] columns = {Conversation.ATTRIBUTES};
1850 String selection = Conversation.ACCOUNT + "=?";
1851 String[] args = {account.getUuid()};
1852 Cursor cursor =
1853 db.query(Conversation.TABLENAME, columns, selection, args, null, null, null);
1854 MamReference maxClearDate = new MamReference(0);
1855 while (cursor.moveToNext()) {
1856 try {
1857 final JSONObject o = new JSONObject(cursor.getString(0));
1858 maxClearDate =
1859 MamReference.max(
1860 maxClearDate,
1861 MamReference.fromAttribute(
1862 o.getString(Conversation.ATTRIBUTE_LAST_CLEAR_HISTORY)));
1863 } catch (Exception e) {
1864 // ignored
1865 }
1866 }
1867 cursor.close();
1868 return maxClearDate;
1869 }
1870
1871 private Cursor getCursorForSession(Account account, SignalProtocolAddress contact) {
1872 final SQLiteDatabase db = this.getReadableDatabase();
1873 String[] selectionArgs = {
1874 account.getUuid(), contact.getName(), Integer.toString(contact.getDeviceId())
1875 };
1876 return db.query(
1877 SQLiteAxolotlStore.SESSION_TABLENAME,
1878 null,
1879 SQLiteAxolotlStore.ACCOUNT
1880 + " = ? AND "
1881 + SQLiteAxolotlStore.NAME
1882 + " = ? AND "
1883 + SQLiteAxolotlStore.DEVICE_ID
1884 + " = ? ",
1885 selectionArgs,
1886 null,
1887 null,
1888 null);
1889 }
1890
1891 public SessionRecord loadSession(Account account, SignalProtocolAddress contact) {
1892 SessionRecord session = null;
1893 Cursor cursor = getCursorForSession(account, contact);
1894 if (cursor.getCount() != 0) {
1895 cursor.moveToFirst();
1896 try {
1897 session =
1898 new SessionRecord(
1899 Base64.decode(
1900 cursor.getString(
1901 cursor.getColumnIndex(SQLiteAxolotlStore.KEY)),
1902 Base64.DEFAULT));
1903 } catch (IOException e) {
1904 cursor.close();
1905 throw new AssertionError(e);
1906 }
1907 }
1908 cursor.close();
1909 return session;
1910 }
1911
1912 public List<Integer> getSubDeviceSessions(Account account, SignalProtocolAddress contact) {
1913 final SQLiteDatabase db = this.getReadableDatabase();
1914 return getSubDeviceSessions(db, account, contact);
1915 }
1916
1917 private List<Integer> getSubDeviceSessions(
1918 SQLiteDatabase db, Account account, SignalProtocolAddress contact) {
1919 List<Integer> devices = new ArrayList<>();
1920 String[] columns = {SQLiteAxolotlStore.DEVICE_ID};
1921 String[] selectionArgs = {account.getUuid(), contact.getName()};
1922 Cursor cursor =
1923 db.query(
1924 SQLiteAxolotlStore.SESSION_TABLENAME,
1925 columns,
1926 SQLiteAxolotlStore.ACCOUNT + " = ? AND " + SQLiteAxolotlStore.NAME + " = ?",
1927 selectionArgs,
1928 null,
1929 null,
1930 null);
1931
1932 while (cursor.moveToNext()) {
1933 devices.add(cursor.getInt(cursor.getColumnIndex(SQLiteAxolotlStore.DEVICE_ID)));
1934 }
1935
1936 cursor.close();
1937 return devices;
1938 }
1939
1940 public List<String> getKnownSignalAddresses(Account account) {
1941 List<String> addresses = new ArrayList<>();
1942 String[] colums = {"DISTINCT " + SQLiteAxolotlStore.NAME};
1943 String[] selectionArgs = {account.getUuid()};
1944 Cursor cursor =
1945 getReadableDatabase()
1946 .query(
1947 SQLiteAxolotlStore.SESSION_TABLENAME,
1948 colums,
1949 SQLiteAxolotlStore.ACCOUNT + " = ?",
1950 selectionArgs,
1951 null,
1952 null,
1953 null);
1954 while (cursor.moveToNext()) {
1955 addresses.add(cursor.getString(0));
1956 }
1957 cursor.close();
1958 return addresses;
1959 }
1960
1961 public boolean containsSession(Account account, SignalProtocolAddress contact) {
1962 Cursor cursor = getCursorForSession(account, contact);
1963 int count = cursor.getCount();
1964 cursor.close();
1965 return count != 0;
1966 }
1967
1968 public void storeSession(
1969 Account account, SignalProtocolAddress contact, SessionRecord session) {
1970 SQLiteDatabase db = this.getWritableDatabase();
1971 ContentValues values = new ContentValues();
1972 values.put(SQLiteAxolotlStore.NAME, contact.getName());
1973 values.put(SQLiteAxolotlStore.DEVICE_ID, contact.getDeviceId());
1974 values.put(
1975 SQLiteAxolotlStore.KEY, Base64.encodeToString(session.serialize(), Base64.DEFAULT));
1976 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1977 db.insert(SQLiteAxolotlStore.SESSION_TABLENAME, null, values);
1978 }
1979
1980 public void deleteSession(Account account, SignalProtocolAddress contact) {
1981 SQLiteDatabase db = this.getWritableDatabase();
1982 deleteSession(db, account, contact);
1983 }
1984
1985 private void deleteSession(SQLiteDatabase db, Account account, SignalProtocolAddress contact) {
1986 String[] args = {
1987 account.getUuid(), contact.getName(), Integer.toString(contact.getDeviceId())
1988 };
1989 db.delete(
1990 SQLiteAxolotlStore.SESSION_TABLENAME,
1991 SQLiteAxolotlStore.ACCOUNT
1992 + " = ? AND "
1993 + SQLiteAxolotlStore.NAME
1994 + " = ? AND "
1995 + SQLiteAxolotlStore.DEVICE_ID
1996 + " = ? ",
1997 args);
1998 }
1999
2000 public void deleteAllSessions(Account account, SignalProtocolAddress contact) {
2001 SQLiteDatabase db = this.getWritableDatabase();
2002 String[] args = {account.getUuid(), contact.getName()};
2003 db.delete(
2004 SQLiteAxolotlStore.SESSION_TABLENAME,
2005 SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.NAME + " = ?",
2006 args);
2007 }
2008
2009 private Cursor getCursorForPreKey(Account account, int preKeyId) {
2010 SQLiteDatabase db = this.getReadableDatabase();
2011 String[] columns = {SQLiteAxolotlStore.KEY};
2012 String[] selectionArgs = {account.getUuid(), Integer.toString(preKeyId)};
2013 Cursor cursor =
2014 db.query(
2015 SQLiteAxolotlStore.PREKEY_TABLENAME,
2016 columns,
2017 SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.ID + "=?",
2018 selectionArgs,
2019 null,
2020 null,
2021 null);
2022
2023 return cursor;
2024 }
2025
2026 public PreKeyRecord loadPreKey(Account account, int preKeyId) {
2027 PreKeyRecord record = null;
2028 Cursor cursor = getCursorForPreKey(account, preKeyId);
2029 if (cursor.getCount() != 0) {
2030 cursor.moveToFirst();
2031 try {
2032 record =
2033 new PreKeyRecord(
2034 Base64.decode(
2035 cursor.getString(
2036 cursor.getColumnIndex(SQLiteAxolotlStore.KEY)),
2037 Base64.DEFAULT));
2038 } catch (IOException e) {
2039 throw new AssertionError(e);
2040 }
2041 }
2042 cursor.close();
2043 return record;
2044 }
2045
2046 public boolean containsPreKey(Account account, int preKeyId) {
2047 Cursor cursor = getCursorForPreKey(account, preKeyId);
2048 int count = cursor.getCount();
2049 cursor.close();
2050 return count != 0;
2051 }
2052
2053 public void storePreKey(Account account, PreKeyRecord record) {
2054 SQLiteDatabase db = this.getWritableDatabase();
2055 ContentValues values = new ContentValues();
2056 values.put(SQLiteAxolotlStore.ID, record.getId());
2057 values.put(
2058 SQLiteAxolotlStore.KEY, Base64.encodeToString(record.serialize(), Base64.DEFAULT));
2059 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
2060 db.insert(SQLiteAxolotlStore.PREKEY_TABLENAME, null, values);
2061 }
2062
2063 public int deletePreKey(Account account, int preKeyId) {
2064 SQLiteDatabase db = this.getWritableDatabase();
2065 String[] args = {account.getUuid(), Integer.toString(preKeyId)};
2066 return db.delete(
2067 SQLiteAxolotlStore.PREKEY_TABLENAME,
2068 SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.ID + "=?",
2069 args);
2070 }
2071
2072 private Cursor getCursorForSignedPreKey(Account account, int signedPreKeyId) {
2073 SQLiteDatabase db = this.getReadableDatabase();
2074 String[] columns = {SQLiteAxolotlStore.KEY};
2075 String[] selectionArgs = {account.getUuid(), Integer.toString(signedPreKeyId)};
2076 Cursor cursor =
2077 db.query(
2078 SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
2079 columns,
2080 SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.ID + "=?",
2081 selectionArgs,
2082 null,
2083 null,
2084 null);
2085
2086 return cursor;
2087 }
2088
2089 public SignedPreKeyRecord loadSignedPreKey(Account account, int signedPreKeyId) {
2090 SignedPreKeyRecord record = null;
2091 Cursor cursor = getCursorForSignedPreKey(account, signedPreKeyId);
2092 if (cursor.getCount() != 0) {
2093 cursor.moveToFirst();
2094 try {
2095 record =
2096 new SignedPreKeyRecord(
2097 Base64.decode(
2098 cursor.getString(
2099 cursor.getColumnIndex(SQLiteAxolotlStore.KEY)),
2100 Base64.DEFAULT));
2101 } catch (IOException e) {
2102 throw new AssertionError(e);
2103 }
2104 }
2105 cursor.close();
2106 return record;
2107 }
2108
2109 public List<SignedPreKeyRecord> loadSignedPreKeys(Account account) {
2110 List<SignedPreKeyRecord> prekeys = new ArrayList<>();
2111 SQLiteDatabase db = this.getReadableDatabase();
2112 String[] columns = {SQLiteAxolotlStore.KEY};
2113 String[] selectionArgs = {account.getUuid()};
2114 Cursor cursor =
2115 db.query(
2116 SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
2117 columns,
2118 SQLiteAxolotlStore.ACCOUNT + "=?",
2119 selectionArgs,
2120 null,
2121 null,
2122 null);
2123
2124 while (cursor.moveToNext()) {
2125 try {
2126 prekeys.add(
2127 new SignedPreKeyRecord(
2128 Base64.decode(
2129 cursor.getString(
2130 cursor.getColumnIndex(SQLiteAxolotlStore.KEY)),
2131 Base64.DEFAULT)));
2132 } catch (IOException ignored) {
2133 }
2134 }
2135 cursor.close();
2136 return prekeys;
2137 }
2138
2139 public int getSignedPreKeysCount(Account account) {
2140 String[] columns = {"count(" + SQLiteAxolotlStore.KEY + ")"};
2141 String[] selectionArgs = {account.getUuid()};
2142 SQLiteDatabase db = this.getReadableDatabase();
2143 Cursor cursor =
2144 db.query(
2145 SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
2146 columns,
2147 SQLiteAxolotlStore.ACCOUNT + "=?",
2148 selectionArgs,
2149 null,
2150 null,
2151 null);
2152 final int count;
2153 if (cursor.moveToFirst()) {
2154 count = cursor.getInt(0);
2155 } else {
2156 count = 0;
2157 }
2158 cursor.close();
2159 return count;
2160 }
2161
2162 public boolean containsSignedPreKey(Account account, int signedPreKeyId) {
2163 Cursor cursor = getCursorForPreKey(account, signedPreKeyId);
2164 int count = cursor.getCount();
2165 cursor.close();
2166 return count != 0;
2167 }
2168
2169 public void storeSignedPreKey(Account account, SignedPreKeyRecord record) {
2170 SQLiteDatabase db = this.getWritableDatabase();
2171 ContentValues values = new ContentValues();
2172 values.put(SQLiteAxolotlStore.ID, record.getId());
2173 values.put(
2174 SQLiteAxolotlStore.KEY, Base64.encodeToString(record.serialize(), Base64.DEFAULT));
2175 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
2176 db.insert(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME, null, values);
2177 }
2178
2179 public void deleteSignedPreKey(Account account, int signedPreKeyId) {
2180 SQLiteDatabase db = this.getWritableDatabase();
2181 String[] args = {account.getUuid(), Integer.toString(signedPreKeyId)};
2182 db.delete(
2183 SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
2184 SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.ID + "=?",
2185 args);
2186 }
2187
2188 private Cursor getIdentityKeyCursor(Account account, String name, boolean own) {
2189 final SQLiteDatabase db = this.getReadableDatabase();
2190 return getIdentityKeyCursor(db, account, name, own);
2191 }
2192
2193 private Cursor getIdentityKeyCursor(
2194 SQLiteDatabase db, Account account, String name, boolean own) {
2195 return getIdentityKeyCursor(db, account, name, own, null);
2196 }
2197
2198 private Cursor getIdentityKeyCursor(Account account, String fingerprint) {
2199 final SQLiteDatabase db = this.getReadableDatabase();
2200 return getIdentityKeyCursor(db, account, fingerprint);
2201 }
2202
2203 private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String fingerprint) {
2204 return getIdentityKeyCursor(db, account, null, null, fingerprint);
2205 }
2206
2207 private Cursor getIdentityKeyCursor(
2208 SQLiteDatabase db, Account account, String name, Boolean own, String fingerprint) {
2209 String[] columns = {
2210 SQLiteAxolotlStore.TRUST,
2211 SQLiteAxolotlStore.ACTIVE,
2212 SQLiteAxolotlStore.LAST_ACTIVATION,
2213 SQLiteAxolotlStore.KEY
2214 };
2215 ArrayList<String> selectionArgs = new ArrayList<>(4);
2216 selectionArgs.add(account.getUuid());
2217 String selectionString = SQLiteAxolotlStore.ACCOUNT + " = ?";
2218 if (name != null) {
2219 selectionArgs.add(name);
2220 selectionString += " AND " + SQLiteAxolotlStore.NAME + " = ?";
2221 }
2222 if (fingerprint != null) {
2223 selectionArgs.add(fingerprint);
2224 selectionString += " AND " + SQLiteAxolotlStore.FINGERPRINT + " = ?";
2225 }
2226 if (own != null) {
2227 selectionArgs.add(own ? "1" : "0");
2228 selectionString += " AND " + SQLiteAxolotlStore.OWN + " = ?";
2229 }
2230 Cursor cursor =
2231 db.query(
2232 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
2233 columns,
2234 selectionString,
2235 selectionArgs.toArray(new String[selectionArgs.size()]),
2236 null,
2237 null,
2238 null);
2239
2240 return cursor;
2241 }
2242
2243 public IdentityKeyPair loadOwnIdentityKeyPair(Account account) {
2244 SQLiteDatabase db = getReadableDatabase();
2245 return loadOwnIdentityKeyPair(db, account);
2246 }
2247
2248 private IdentityKeyPair loadOwnIdentityKeyPair(SQLiteDatabase db, Account account) {
2249 String name = account.getJid().asBareJid().toString();
2250 IdentityKeyPair identityKeyPair = null;
2251 Cursor cursor = getIdentityKeyCursor(db, account, name, true);
2252 if (cursor.getCount() != 0) {
2253 cursor.moveToFirst();
2254 try {
2255 identityKeyPair =
2256 new IdentityKeyPair(
2257 Base64.decode(
2258 cursor.getString(
2259 cursor.getColumnIndex(SQLiteAxolotlStore.KEY)),
2260 Base64.DEFAULT));
2261 } catch (InvalidKeyException e) {
2262 Log.d(
2263 Config.LOGTAG,
2264 AxolotlService.getLogprefix(account)
2265 + "Encountered invalid IdentityKey in database for account"
2266 + account.getJid().asBareJid()
2267 + ", address: "
2268 + name);
2269 }
2270 }
2271 cursor.close();
2272
2273 return identityKeyPair;
2274 }
2275
2276 public Set<IdentityKey> loadIdentityKeys(Account account, String name) {
2277 return loadIdentityKeys(account, name, null);
2278 }
2279
2280 public Set<IdentityKey> loadIdentityKeys(
2281 Account account, String name, FingerprintStatus status) {
2282 Set<IdentityKey> identityKeys = new HashSet<>();
2283 Cursor cursor = getIdentityKeyCursor(account, name, false);
2284
2285 while (cursor.moveToNext()) {
2286 if (status != null && !FingerprintStatus.fromCursor(cursor).equals(status)) {
2287 continue;
2288 }
2289 try {
2290 String key = cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY));
2291 if (key != null) {
2292 identityKeys.add(new IdentityKey(Base64.decode(key, Base64.DEFAULT), 0));
2293 } else {
2294 Log.d(
2295 Config.LOGTAG,
2296 AxolotlService.getLogprefix(account)
2297 + "Missing key (possibly preverified) in database for account"
2298 + account.getJid().asBareJid()
2299 + ", address: "
2300 + name);
2301 }
2302 } catch (InvalidKeyException e) {
2303 Log.d(
2304 Config.LOGTAG,
2305 AxolotlService.getLogprefix(account)
2306 + "Encountered invalid IdentityKey in database for account"
2307 + account.getJid().asBareJid()
2308 + ", address: "
2309 + name);
2310 }
2311 }
2312 cursor.close();
2313
2314 return identityKeys;
2315 }
2316
2317 public long numTrustedKeys(Account account, String name) {
2318 SQLiteDatabase db = getReadableDatabase();
2319 String[] args = {
2320 account.getUuid(),
2321 name,
2322 FingerprintStatus.Trust.TRUSTED.toString(),
2323 FingerprintStatus.Trust.VERIFIED.toString(),
2324 FingerprintStatus.Trust.VERIFIED_X509.toString()
2325 };
2326 return DatabaseUtils.queryNumEntries(
2327 db,
2328 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
2329 SQLiteAxolotlStore.ACCOUNT
2330 + " = ?"
2331 + " AND "
2332 + SQLiteAxolotlStore.NAME
2333 + " = ?"
2334 + " AND ("
2335 + SQLiteAxolotlStore.TRUST
2336 + " = ? OR "
2337 + SQLiteAxolotlStore.TRUST
2338 + " = ? OR "
2339 + SQLiteAxolotlStore.TRUST
2340 + " = ?)"
2341 + " AND "
2342 + SQLiteAxolotlStore.ACTIVE
2343 + " > 0",
2344 args);
2345 }
2346
2347 private void storeIdentityKey(
2348 Account account,
2349 String name,
2350 boolean own,
2351 String fingerprint,
2352 String base64Serialized,
2353 FingerprintStatus status) {
2354 SQLiteDatabase db = this.getWritableDatabase();
2355 ContentValues values = new ContentValues();
2356 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
2357 values.put(SQLiteAxolotlStore.NAME, name);
2358 values.put(SQLiteAxolotlStore.OWN, own ? 1 : 0);
2359 values.put(SQLiteAxolotlStore.FINGERPRINT, fingerprint);
2360 values.put(SQLiteAxolotlStore.KEY, base64Serialized);
2361 values.putAll(status.toContentValues());
2362 String where =
2363 SQLiteAxolotlStore.ACCOUNT
2364 + "=? AND "
2365 + SQLiteAxolotlStore.NAME
2366 + "=? AND "
2367 + SQLiteAxolotlStore.FINGERPRINT
2368 + " =?";
2369 String[] whereArgs = {account.getUuid(), name, fingerprint};
2370 int rows = db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values, where, whereArgs);
2371 if (rows == 0) {
2372 db.insert(SQLiteAxolotlStore.IDENTITIES_TABLENAME, null, values);
2373 }
2374 }
2375
2376 public void storePreVerification(
2377 Account account, String name, String fingerprint, FingerprintStatus status) {
2378 SQLiteDatabase db = this.getWritableDatabase();
2379 ContentValues values = new ContentValues();
2380 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
2381 values.put(SQLiteAxolotlStore.NAME, name);
2382 values.put(SQLiteAxolotlStore.OWN, 0);
2383 values.put(SQLiteAxolotlStore.FINGERPRINT, fingerprint);
2384 values.putAll(status.toContentValues());
2385 db.insert(SQLiteAxolotlStore.IDENTITIES_TABLENAME, null, values);
2386 }
2387
2388 public FingerprintStatus getFingerprintStatus(Account account, String fingerprint) {
2389 Cursor cursor = getIdentityKeyCursor(account, fingerprint);
2390 final FingerprintStatus status;
2391 if (cursor.getCount() > 0) {
2392 cursor.moveToFirst();
2393 status = FingerprintStatus.fromCursor(cursor);
2394 } else {
2395 status = null;
2396 }
2397 cursor.close();
2398 return status;
2399 }
2400
2401 public boolean setIdentityKeyTrust(
2402 Account account, String fingerprint, FingerprintStatus fingerprintStatus) {
2403 SQLiteDatabase db = this.getWritableDatabase();
2404 return setIdentityKeyTrust(db, account, fingerprint, fingerprintStatus);
2405 }
2406
2407 private boolean setIdentityKeyTrust(
2408 SQLiteDatabase db, Account account, String fingerprint, FingerprintStatus status) {
2409 String[] selectionArgs = {account.getUuid(), fingerprint};
2410 int rows =
2411 db.update(
2412 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
2413 status.toContentValues(),
2414 SQLiteAxolotlStore.ACCOUNT
2415 + " = ? AND "
2416 + SQLiteAxolotlStore.FINGERPRINT
2417 + " = ? ",
2418 selectionArgs);
2419 return rows == 1;
2420 }
2421
2422 public boolean setIdentityKeyCertificate(
2423 Account account, String fingerprint, X509Certificate x509Certificate) {
2424 SQLiteDatabase db = this.getWritableDatabase();
2425 String[] selectionArgs = {account.getUuid(), fingerprint};
2426 try {
2427 ContentValues values = new ContentValues();
2428 values.put(SQLiteAxolotlStore.CERTIFICATE, x509Certificate.getEncoded());
2429 return db.update(
2430 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
2431 values,
2432 SQLiteAxolotlStore.ACCOUNT
2433 + " = ? AND "
2434 + SQLiteAxolotlStore.FINGERPRINT
2435 + " = ? ",
2436 selectionArgs)
2437 == 1;
2438 } catch (CertificateEncodingException e) {
2439 Log.d(Config.LOGTAG, "could not encode certificate");
2440 return false;
2441 }
2442 }
2443
2444 public X509Certificate getIdentityKeyCertifcate(Account account, String fingerprint) {
2445 SQLiteDatabase db = this.getReadableDatabase();
2446 String[] selectionArgs = {account.getUuid(), fingerprint};
2447 String[] colums = {SQLiteAxolotlStore.CERTIFICATE};
2448 String selection =
2449 SQLiteAxolotlStore.ACCOUNT + " = ? AND " + SQLiteAxolotlStore.FINGERPRINT + " = ? ";
2450 Cursor cursor =
2451 db.query(
2452 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
2453 colums,
2454 selection,
2455 selectionArgs,
2456 null,
2457 null,
2458 null);
2459 if (cursor.getCount() < 1) {
2460 return null;
2461 } else {
2462 cursor.moveToFirst();
2463 byte[] certificate =
2464 cursor.getBlob(cursor.getColumnIndex(SQLiteAxolotlStore.CERTIFICATE));
2465 cursor.close();
2466 if (certificate == null || certificate.length == 0) {
2467 return null;
2468 }
2469 try {
2470 CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
2471 return (X509Certificate)
2472 certificateFactory.generateCertificate(
2473 new ByteArrayInputStream(certificate));
2474 } catch (CertificateException e) {
2475 Log.d(Config.LOGTAG, "certificate exception " + e.getMessage());
2476 return null;
2477 }
2478 }
2479 }
2480
2481 public void storeIdentityKey(
2482 Account account, String name, IdentityKey identityKey, FingerprintStatus status) {
2483 storeIdentityKey(
2484 account,
2485 name,
2486 false,
2487 CryptoHelper.bytesToHex(identityKey.getPublicKey().serialize()),
2488 Base64.encodeToString(identityKey.serialize(), Base64.DEFAULT),
2489 status);
2490 }
2491
2492 public void storeOwnIdentityKeyPair(Account account, IdentityKeyPair identityKeyPair) {
2493 storeIdentityKey(
2494 account,
2495 account.getJid().asBareJid().toString(),
2496 true,
2497 CryptoHelper.bytesToHex(identityKeyPair.getPublicKey().serialize()),
2498 Base64.encodeToString(identityKeyPair.serialize(), Base64.DEFAULT),
2499 FingerprintStatus.createActiveVerified(false));
2500 }
2501
2502 private void recreateAxolotlDb(SQLiteDatabase db) {
2503 Log.d(
2504 Config.LOGTAG,
2505 AxolotlService.LOGPREFIX + " : " + ">>> (RE)CREATING AXOLOTL DATABASE <<<");
2506 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.SESSION_TABLENAME);
2507 db.execSQL(CREATE_SESSIONS_STATEMENT);
2508 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.PREKEY_TABLENAME);
2509 db.execSQL(CREATE_PREKEYS_STATEMENT);
2510 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME);
2511 db.execSQL(CREATE_SIGNED_PREKEYS_STATEMENT);
2512 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.IDENTITIES_TABLENAME);
2513 db.execSQL(CREATE_IDENTITIES_STATEMENT);
2514 }
2515
2516 public void wipeAxolotlDb(Account account) {
2517 String accountName = account.getUuid();
2518 Log.d(
2519 Config.LOGTAG,
2520 AxolotlService.getLogprefix(account)
2521 + ">>> WIPING AXOLOTL DATABASE FOR ACCOUNT "
2522 + accountName
2523 + " <<<");
2524 SQLiteDatabase db = this.getWritableDatabase();
2525 String[] deleteArgs = {accountName};
2526 db.delete(
2527 SQLiteAxolotlStore.SESSION_TABLENAME,
2528 SQLiteAxolotlStore.ACCOUNT + " = ?",
2529 deleteArgs);
2530 db.delete(
2531 SQLiteAxolotlStore.PREKEY_TABLENAME,
2532 SQLiteAxolotlStore.ACCOUNT + " = ?",
2533 deleteArgs);
2534 db.delete(
2535 SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
2536 SQLiteAxolotlStore.ACCOUNT + " = ?",
2537 deleteArgs);
2538 db.delete(
2539 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
2540 SQLiteAxolotlStore.ACCOUNT + " = ?",
2541 deleteArgs);
2542 }
2543
2544 public List<ShortcutService.FrequentContact> getFrequentContacts(final int days) {
2545 final var db = this.getReadableDatabase();
2546 final String SQL =
2547 "select "
2548 + Conversation.TABLENAME
2549 + "."
2550 + Conversation.UUID
2551 + ","
2552 + Conversation.TABLENAME
2553 + "."
2554 + Conversation.ACCOUNT
2555 + ","
2556 + Conversation.TABLENAME
2557 + "."
2558 + Conversation.CONTACTJID
2559 + " from "
2560 + Conversation.TABLENAME
2561 + " join "
2562 + Message.TABLENAME
2563 + " on conversations.uuid=messages.conversationUuid where"
2564 + " messages.status!=0 and carbon==0 and conversations.mode=0 and"
2565 + " messages.timeSent>=? group by conversations.uuid order by count(body)"
2566 + " desc limit 4;";
2567 String[] whereArgs =
2568 new String[] {
2569 String.valueOf(System.currentTimeMillis() - (Config.MILLISECONDS_IN_DAY * days))
2570 };
2571 Cursor cursor = db.rawQuery(SQL, whereArgs);
2572 ArrayList<ShortcutService.FrequentContact> contacts = new ArrayList<>();
2573 while (cursor.moveToNext()) {
2574 try {
2575 contacts.add(
2576 new ShortcutService.FrequentContact(
2577 cursor.getString(0),
2578 cursor.getString(1),
2579 Jid.of(cursor.getString(2))));
2580 } catch (final Exception e) {
2581 Log.e(Config.LOGTAG, "could not create frequent contact", e);
2582 }
2583 }
2584 cursor.close();
2585 return contacts;
2586 }
2587}