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.InvalidJid;
33import eu.siacs.conversations.xmpp.Jid;
34import eu.siacs.conversations.xmpp.mam.MamReference;
35import java.io.ByteArrayInputStream;
36import java.io.File;
37import java.io.IOException;
38import java.security.cert.CertificateEncodingException;
39import java.security.cert.CertificateException;
40import java.security.cert.CertificateFactory;
41import java.security.cert.X509Certificate;
42import java.util.ArrayList;
43import java.util.HashMap;
44import java.util.HashSet;
45import java.util.List;
46import java.util.Map;
47import java.util.Set;
48import java.util.UUID;
49import java.util.concurrent.CopyOnWriteArrayList;
50import org.json.JSONException;
51import org.json.JSONObject;
52import org.whispersystems.libsignal.IdentityKey;
53import org.whispersystems.libsignal.IdentityKeyPair;
54import org.whispersystems.libsignal.InvalidKeyException;
55import org.whispersystems.libsignal.SignalProtocolAddress;
56import org.whispersystems.libsignal.state.PreKeyRecord;
57import org.whispersystems.libsignal.state.SessionRecord;
58import org.whispersystems.libsignal.state.SignedPreKeyRecord;
59
60public class DatabaseBackend extends SQLiteOpenHelper {
61
62 private static final String DATABASE_NAME = "history";
63 private static final int DATABASE_VERSION = 52;
64
65 private static boolean requiresMessageIndexRebuild = false;
66 private static DatabaseBackend instance = null;
67 private static final String CREATE_CONTATCS_STATEMENT =
68 "create table "
69 + Contact.TABLENAME
70 + "("
71 + Contact.ACCOUNT
72 + " TEXT, "
73 + Contact.SERVERNAME
74 + " TEXT, "
75 + Contact.SYSTEMNAME
76 + " TEXT,"
77 + Contact.PRESENCE_NAME
78 + " TEXT,"
79 + Contact.JID
80 + " TEXT,"
81 + Contact.KEYS
82 + " TEXT,"
83 + Contact.PHOTOURI
84 + " TEXT,"
85 + Contact.OPTIONS
86 + " NUMBER,"
87 + Contact.SYSTEMACCOUNT
88 + " NUMBER, "
89 + Contact.AVATAR
90 + " TEXT, "
91 + Contact.LAST_PRESENCE
92 + " TEXT, "
93 + Contact.LAST_TIME
94 + " NUMBER, "
95 + Contact.RTP_CAPABILITY
96 + " TEXT,"
97 + Contact.GROUPS
98 + " TEXT, FOREIGN KEY("
99 + Contact.ACCOUNT
100 + ") REFERENCES "
101 + Account.TABLENAME
102 + "("
103 + Account.UUID
104 + ") ON DELETE CASCADE, UNIQUE("
105 + Contact.ACCOUNT
106 + ", "
107 + Contact.JID
108 + ") ON CONFLICT REPLACE);";
109
110 private static final String CREATE_DISCOVERY_RESULTS_STATEMENT =
111 "create table "
112 + ServiceDiscoveryResult.TABLENAME
113 + "("
114 + ServiceDiscoveryResult.HASH
115 + " TEXT, "
116 + ServiceDiscoveryResult.VER
117 + " TEXT, "
118 + ServiceDiscoveryResult.RESULT
119 + " TEXT, "
120 + "UNIQUE("
121 + ServiceDiscoveryResult.HASH
122 + ", "
123 + ServiceDiscoveryResult.VER
124 + ") ON CONFLICT REPLACE);";
125
126 private static final String CREATE_PRESENCE_TEMPLATES_STATEMENT =
127 "CREATE TABLE "
128 + PresenceTemplate.TABELNAME
129 + "("
130 + PresenceTemplate.UUID
131 + " TEXT, "
132 + PresenceTemplate.LAST_USED
133 + " NUMBER,"
134 + PresenceTemplate.MESSAGE
135 + " TEXT,"
136 + PresenceTemplate.STATUS
137 + " TEXT,"
138 + "UNIQUE("
139 + PresenceTemplate.MESSAGE
140 + ","
141 + PresenceTemplate.STATUS
142 + ") ON CONFLICT REPLACE);";
143
144 private static final String CREATE_PREKEYS_STATEMENT =
145 "CREATE TABLE "
146 + SQLiteAxolotlStore.PREKEY_TABLENAME
147 + "("
148 + SQLiteAxolotlStore.ACCOUNT
149 + " TEXT, "
150 + SQLiteAxolotlStore.ID
151 + " INTEGER, "
152 + SQLiteAxolotlStore.KEY
153 + " TEXT, FOREIGN KEY("
154 + SQLiteAxolotlStore.ACCOUNT
155 + ") REFERENCES "
156 + Account.TABLENAME
157 + "("
158 + Account.UUID
159 + ") ON DELETE CASCADE, "
160 + "UNIQUE( "
161 + SQLiteAxolotlStore.ACCOUNT
162 + ", "
163 + SQLiteAxolotlStore.ID
164 + ") ON CONFLICT REPLACE"
165 + ");";
166
167 private static final String CREATE_SIGNED_PREKEYS_STATEMENT =
168 "CREATE TABLE "
169 + SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME
170 + "("
171 + SQLiteAxolotlStore.ACCOUNT
172 + " TEXT, "
173 + SQLiteAxolotlStore.ID
174 + " INTEGER, "
175 + SQLiteAxolotlStore.KEY
176 + " TEXT, FOREIGN KEY("
177 + SQLiteAxolotlStore.ACCOUNT
178 + ") REFERENCES "
179 + Account.TABLENAME
180 + "("
181 + Account.UUID
182 + ") ON DELETE CASCADE, "
183 + "UNIQUE( "
184 + SQLiteAxolotlStore.ACCOUNT
185 + ", "
186 + SQLiteAxolotlStore.ID
187 + ") ON CONFLICT REPLACE"
188 + ");";
189
190 private static final String CREATE_SESSIONS_STATEMENT =
191 "CREATE TABLE "
192 + SQLiteAxolotlStore.SESSION_TABLENAME
193 + "("
194 + SQLiteAxolotlStore.ACCOUNT
195 + " TEXT, "
196 + SQLiteAxolotlStore.NAME
197 + " TEXT, "
198 + SQLiteAxolotlStore.DEVICE_ID
199 + " INTEGER, "
200 + SQLiteAxolotlStore.KEY
201 + " TEXT, FOREIGN KEY("
202 + SQLiteAxolotlStore.ACCOUNT
203 + ") REFERENCES "
204 + Account.TABLENAME
205 + "("
206 + Account.UUID
207 + ") ON DELETE CASCADE, "
208 + "UNIQUE( "
209 + SQLiteAxolotlStore.ACCOUNT
210 + ", "
211 + SQLiteAxolotlStore.NAME
212 + ", "
213 + SQLiteAxolotlStore.DEVICE_ID
214 + ") ON CONFLICT REPLACE"
215 + ");";
216
217 private static final String CREATE_IDENTITIES_STATEMENT =
218 "CREATE TABLE "
219 + SQLiteAxolotlStore.IDENTITIES_TABLENAME
220 + "("
221 + SQLiteAxolotlStore.ACCOUNT
222 + " TEXT, "
223 + SQLiteAxolotlStore.NAME
224 + " TEXT, "
225 + SQLiteAxolotlStore.OWN
226 + " INTEGER, "
227 + SQLiteAxolotlStore.FINGERPRINT
228 + " TEXT, "
229 + SQLiteAxolotlStore.CERTIFICATE
230 + " BLOB, "
231 + SQLiteAxolotlStore.TRUST
232 + " TEXT, "
233 + SQLiteAxolotlStore.ACTIVE
234 + " NUMBER, "
235 + SQLiteAxolotlStore.LAST_ACTIVATION
236 + " NUMBER,"
237 + SQLiteAxolotlStore.KEY
238 + " TEXT, FOREIGN KEY("
239 + SQLiteAxolotlStore.ACCOUNT
240 + ") REFERENCES "
241 + Account.TABLENAME
242 + "("
243 + Account.UUID
244 + ") ON DELETE CASCADE, "
245 + "UNIQUE( "
246 + SQLiteAxolotlStore.ACCOUNT
247 + ", "
248 + SQLiteAxolotlStore.NAME
249 + ", "
250 + SQLiteAxolotlStore.FINGERPRINT
251 + ") ON CONFLICT IGNORE"
252 + ");";
253
254 private static final String RESOLVER_RESULTS_TABLENAME = "resolver_results";
255
256 private static final String CREATE_RESOLVER_RESULTS_TABLE =
257 "create table "
258 + RESOLVER_RESULTS_TABLENAME
259 + "("
260 + Resolver.Result.DOMAIN
261 + " TEXT,"
262 + Resolver.Result.HOSTNAME
263 + " TEXT,"
264 + Resolver.Result.IP
265 + " BLOB,"
266 + Resolver.Result.PRIORITY
267 + " NUMBER,"
268 + Resolver.Result.DIRECT_TLS
269 + " NUMBER,"
270 + Resolver.Result.AUTHENTICATED
271 + " NUMBER,"
272 + Resolver.Result.PORT
273 + " NUMBER,"
274 + "UNIQUE("
275 + Resolver.Result.DOMAIN
276 + ") ON CONFLICT REPLACE"
277 + ");";
278
279 private static final String CREATE_MESSAGE_TIME_INDEX =
280 "CREATE INDEX message_time_index ON "
281 + Message.TABLENAME
282 + "("
283 + Message.TIME_SENT
284 + ")";
285 private static final String CREATE_MESSAGE_CONVERSATION_INDEX =
286 "CREATE INDEX message_conversation_index ON "
287 + Message.TABLENAME
288 + "("
289 + Message.CONVERSATION
290 + ")";
291 private static final String CREATE_MESSAGE_DELETED_INDEX =
292 "CREATE INDEX message_deleted_index ON "
293 + Message.TABLENAME
294 + "("
295 + Message.DELETED
296 + ")";
297 private static final String CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX =
298 "CREATE INDEX message_file_path_index ON "
299 + Message.TABLENAME
300 + "("
301 + Message.RELATIVE_FILE_PATH
302 + ")";
303 private static final String CREATE_MESSAGE_TYPE_INDEX =
304 "CREATE INDEX message_type_index ON " + Message.TABLENAME + "(" + Message.TYPE + ")";
305
306 private static final String CREATE_MESSAGE_INDEX_TABLE =
307 "CREATE VIRTUAL TABLE messages_index USING fts4"
308 + " (uuid,body,notindexed=\"uuid\",content=\""
309 + Message.TABLENAME
310 + "\",tokenize='unicode61')";
311 private static final String CREATE_MESSAGE_INSERT_TRIGGER =
312 "CREATE TRIGGER after_message_insert AFTER INSERT ON "
313 + Message.TABLENAME
314 + " BEGIN INSERT INTO messages_index(rowid,uuid,body)"
315 + " VALUES(NEW.rowid,NEW.uuid,NEW.body); END;";
316 private static final String CREATE_MESSAGE_UPDATE_TRIGGER =
317 "CREATE TRIGGER after_message_update UPDATE OF uuid,body ON "
318 + Message.TABLENAME
319 + " BEGIN UPDATE messages_index SET body=NEW.body,uuid=NEW.uuid WHERE"
320 + " rowid=OLD.rowid; END;";
321 private static final String CREATE_MESSAGE_DELETE_TRIGGER =
322 "CREATE TRIGGER after_message_delete AFTER DELETE ON "
323 + Message.TABLENAME
324 + " BEGIN DELETE FROM messages_index WHERE rowid=OLD.rowid; END;";
325 private static final String COPY_PREEXISTING_ENTRIES =
326 "INSERT INTO messages_index(messages_index) VALUES('rebuild');";
327
328 private DatabaseBackend(Context context) {
329 super(context, DATABASE_NAME, null, DATABASE_VERSION);
330 }
331
332 private static ContentValues createFingerprintStatusContentValues(
333 FingerprintStatus.Trust trust, boolean active) {
334 ContentValues values = new ContentValues();
335 values.put(SQLiteAxolotlStore.TRUST, trust.toString());
336 values.put(SQLiteAxolotlStore.ACTIVE, active ? 1 : 0);
337 return values;
338 }
339
340 public static boolean requiresMessageIndexRebuild() {
341 return requiresMessageIndexRebuild;
342 }
343
344 public void rebuildMessagesIndex() {
345 final SQLiteDatabase db = getWritableDatabase();
346 final Stopwatch stopwatch = Stopwatch.createStarted();
347 db.execSQL(COPY_PREEXISTING_ENTRIES);
348 Log.d(Config.LOGTAG, "rebuilt message index in " + stopwatch.stop().toString());
349 }
350
351 public static synchronized DatabaseBackend getInstance(Context context) {
352 if (instance == null) {
353 instance = new DatabaseBackend(context);
354 }
355 return instance;
356 }
357
358 @Override
359 public void onConfigure(SQLiteDatabase db) {
360 db.execSQL("PRAGMA foreign_keys=ON");
361 db.rawQuery("PRAGMA secure_delete=ON", null).close();
362 }
363
364 @Override
365 public void onCreate(SQLiteDatabase db) {
366 db.execSQL(
367 "create table "
368 + Account.TABLENAME
369 + "("
370 + Account.UUID
371 + " TEXT PRIMARY KEY,"
372 + Account.USERNAME
373 + " TEXT,"
374 + Account.SERVER
375 + " TEXT,"
376 + Account.PASSWORD
377 + " TEXT,"
378 + Account.DISPLAY_NAME
379 + " TEXT, "
380 + Account.STATUS
381 + " TEXT,"
382 + Account.STATUS_MESSAGE
383 + " TEXT,"
384 + Account.ROSTERVERSION
385 + " TEXT,"
386 + Account.OPTIONS
387 + " NUMBER, "
388 + Account.AVATAR
389 + " TEXT, "
390 + Account.KEYS
391 + " TEXT, "
392 + Account.HOSTNAME
393 + " TEXT, "
394 + Account.RESOURCE
395 + " TEXT,"
396 + Account.PINNED_MECHANISM
397 + " TEXT,"
398 + Account.PINNED_CHANNEL_BINDING
399 + " TEXT,"
400 + Account.FAST_MECHANISM
401 + " TEXT,"
402 + Account.FAST_TOKEN
403 + " TEXT,"
404 + Account.PORT
405 + " NUMBER DEFAULT 5222)");
406 db.execSQL(
407 "create table "
408 + Conversation.TABLENAME
409 + " ("
410 + Conversation.UUID
411 + " TEXT PRIMARY KEY, "
412 + Conversation.NAME
413 + " TEXT, "
414 + Conversation.CONTACT
415 + " TEXT, "
416 + Conversation.ACCOUNT
417 + " TEXT, "
418 + Conversation.CONTACTJID
419 + " TEXT, "
420 + Conversation.CREATED
421 + " NUMBER, "
422 + Conversation.STATUS
423 + " NUMBER, "
424 + Conversation.MODE
425 + " NUMBER, "
426 + Conversation.ATTRIBUTES
427 + " TEXT, FOREIGN KEY("
428 + Conversation.ACCOUNT
429 + ") REFERENCES "
430 + Account.TABLENAME
431 + "("
432 + Account.UUID
433 + ") ON DELETE CASCADE);");
434 db.execSQL(
435 "create table "
436 + Message.TABLENAME
437 + "( "
438 + Message.UUID
439 + " TEXT PRIMARY KEY, "
440 + Message.CONVERSATION
441 + " TEXT, "
442 + Message.TIME_SENT
443 + " NUMBER, "
444 + Message.COUNTERPART
445 + " TEXT, "
446 + Message.TRUE_COUNTERPART
447 + " TEXT,"
448 + Message.BODY
449 + " TEXT, "
450 + Message.ENCRYPTION
451 + " NUMBER, "
452 + Message.STATUS
453 + " NUMBER,"
454 + Message.TYPE
455 + " NUMBER, "
456 + Message.RELATIVE_FILE_PATH
457 + " TEXT, "
458 + Message.SERVER_MSG_ID
459 + " TEXT, "
460 + Message.FINGERPRINT
461 + " TEXT, "
462 + Message.CARBON
463 + " INTEGER, "
464 + Message.EDITED
465 + " TEXT, "
466 + Message.READ
467 + " NUMBER DEFAULT 1, "
468 + Message.OOB
469 + " INTEGER, "
470 + Message.ERROR_MESSAGE
471 + " TEXT,"
472 + Message.READ_BY_MARKERS
473 + " TEXT,"
474 + Message.MARKABLE
475 + " NUMBER DEFAULT 0,"
476 + Message.DELETED
477 + " NUMBER DEFAULT 0,"
478 + Message.BODY_LANGUAGE
479 + " TEXT,"
480 + Message.OCCUPANT_ID
481 + " TEXT,"
482 + Message.REACTIONS
483 + " TEXT,"
484 + Message.REMOTE_MSG_ID
485 + " TEXT, FOREIGN KEY("
486 + Message.CONVERSATION
487 + ") REFERENCES "
488 + Conversation.TABLENAME
489 + "("
490 + Conversation.UUID
491 + ") ON DELETE CASCADE);");
492 db.execSQL(CREATE_MESSAGE_TIME_INDEX);
493 db.execSQL(CREATE_MESSAGE_CONVERSATION_INDEX);
494 db.execSQL(CREATE_MESSAGE_DELETED_INDEX);
495 db.execSQL(CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX);
496 db.execSQL(CREATE_MESSAGE_TYPE_INDEX);
497 db.execSQL(CREATE_CONTATCS_STATEMENT);
498 db.execSQL(CREATE_DISCOVERY_RESULTS_STATEMENT);
499 db.execSQL(CREATE_SESSIONS_STATEMENT);
500 db.execSQL(CREATE_PREKEYS_STATEMENT);
501 db.execSQL(CREATE_SIGNED_PREKEYS_STATEMENT);
502 db.execSQL(CREATE_IDENTITIES_STATEMENT);
503 db.execSQL(CREATE_PRESENCE_TEMPLATES_STATEMENT);
504 db.execSQL(CREATE_RESOLVER_RESULTS_TABLE);
505 db.execSQL(CREATE_MESSAGE_INDEX_TABLE);
506 db.execSQL(CREATE_MESSAGE_INSERT_TRIGGER);
507 db.execSQL(CREATE_MESSAGE_UPDATE_TRIGGER);
508 db.execSQL(CREATE_MESSAGE_DELETE_TRIGGER);
509 }
510
511 @Override
512 public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
513 if (oldVersion < 2 && newVersion >= 2) {
514 db.execSQL(
515 "update "
516 + Account.TABLENAME
517 + " set "
518 + Account.OPTIONS
519 + " = "
520 + Account.OPTIONS
521 + " | 8");
522 }
523 if (oldVersion < 3 && newVersion >= 3) {
524 db.execSQL(
525 "ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.TYPE + " NUMBER");
526 }
527 if (oldVersion < 5 && newVersion >= 5) {
528 db.execSQL("DROP TABLE " + Contact.TABLENAME);
529 db.execSQL(CREATE_CONTATCS_STATEMENT);
530 db.execSQL("UPDATE " + Account.TABLENAME + " SET " + Account.ROSTERVERSION + " = NULL");
531 }
532 if (oldVersion < 6 && newVersion >= 6) {
533 db.execSQL(
534 "ALTER TABLE "
535 + Message.TABLENAME
536 + " ADD COLUMN "
537 + Message.TRUE_COUNTERPART
538 + " TEXT");
539 }
540 if (oldVersion < 7 && newVersion >= 7) {
541 db.execSQL(
542 "ALTER TABLE "
543 + Message.TABLENAME
544 + " ADD COLUMN "
545 + Message.REMOTE_MSG_ID
546 + " TEXT");
547 db.execSQL(
548 "ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN " + Contact.AVATAR + " TEXT");
549 db.execSQL(
550 "ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.AVATAR + " TEXT");
551 }
552 if (oldVersion < 8 && newVersion >= 8) {
553 db.execSQL(
554 "ALTER TABLE "
555 + Conversation.TABLENAME
556 + " ADD COLUMN "
557 + Conversation.ATTRIBUTES
558 + " TEXT");
559 }
560 if (oldVersion < 9 && newVersion >= 9) {
561 db.execSQL(
562 "ALTER TABLE "
563 + Contact.TABLENAME
564 + " ADD COLUMN "
565 + Contact.LAST_TIME
566 + " NUMBER");
567 db.execSQL(
568 "ALTER TABLE "
569 + Contact.TABLENAME
570 + " ADD COLUMN "
571 + Contact.LAST_PRESENCE
572 + " TEXT");
573 }
574 if (oldVersion < 10 && newVersion >= 10) {
575 db.execSQL(
576 "ALTER TABLE "
577 + Message.TABLENAME
578 + " ADD COLUMN "
579 + Message.RELATIVE_FILE_PATH
580 + " TEXT");
581 }
582 if (oldVersion < 11 && newVersion >= 11) {
583 db.execSQL(
584 "ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN " + Contact.GROUPS + " TEXT");
585 db.execSQL("delete from " + Contact.TABLENAME);
586 db.execSQL("update " + Account.TABLENAME + " set " + Account.ROSTERVERSION + " = NULL");
587 }
588 if (oldVersion < 12 && newVersion >= 12) {
589 db.execSQL(
590 "ALTER TABLE "
591 + Message.TABLENAME
592 + " ADD COLUMN "
593 + Message.SERVER_MSG_ID
594 + " TEXT");
595 }
596 if (oldVersion < 13 && newVersion >= 13) {
597 db.execSQL("delete from " + Contact.TABLENAME);
598 db.execSQL("update " + Account.TABLENAME + " set " + Account.ROSTERVERSION + " = NULL");
599 }
600 if (oldVersion < 14 && newVersion >= 14) {
601 canonicalizeJids(db);
602 }
603 if (oldVersion < 15 && newVersion >= 15) {
604 recreateAxolotlDb(db);
605 db.execSQL(
606 "ALTER TABLE "
607 + Message.TABLENAME
608 + " ADD COLUMN "
609 + Message.FINGERPRINT
610 + " TEXT");
611 }
612 if (oldVersion < 16 && newVersion >= 16) {
613 db.execSQL(
614 "ALTER TABLE "
615 + Message.TABLENAME
616 + " ADD COLUMN "
617 + Message.CARBON
618 + " INTEGER");
619 }
620 if (oldVersion < 19 && newVersion >= 19) {
621 db.execSQL(
622 "ALTER TABLE "
623 + Account.TABLENAME
624 + " ADD COLUMN "
625 + Account.DISPLAY_NAME
626 + " TEXT");
627 }
628 if (oldVersion < 20 && newVersion >= 20) {
629 db.execSQL(
630 "ALTER TABLE "
631 + Account.TABLENAME
632 + " ADD COLUMN "
633 + Account.HOSTNAME
634 + " TEXT");
635 db.execSQL(
636 "ALTER TABLE "
637 + Account.TABLENAME
638 + " ADD COLUMN "
639 + Account.PORT
640 + " NUMBER DEFAULT 5222");
641 }
642 if (oldVersion < 26 && newVersion >= 26) {
643 db.execSQL(
644 "ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.STATUS + " TEXT");
645 db.execSQL(
646 "ALTER TABLE "
647 + Account.TABLENAME
648 + " ADD COLUMN "
649 + Account.STATUS_MESSAGE
650 + " TEXT");
651 }
652 if (oldVersion < 40 && newVersion >= 40) {
653 db.execSQL(
654 "ALTER TABLE "
655 + Account.TABLENAME
656 + " ADD COLUMN "
657 + Account.RESOURCE
658 + " TEXT");
659 }
660 /* Any migrations that alter the Account table need to happen BEFORE this migration, as it
661 * depends on account de-serialization.
662 */
663 if (oldVersion < 17 && newVersion >= 17 && newVersion < 31) {
664 List<Account> accounts = getAccounts(db);
665 for (Account account : accounts) {
666 String ownDeviceIdString =
667 account.getKey(SQLiteAxolotlStore.JSONKEY_REGISTRATION_ID);
668 if (ownDeviceIdString == null) {
669 continue;
670 }
671 int ownDeviceId = Integer.valueOf(ownDeviceIdString);
672 SignalProtocolAddress ownAddress =
673 new SignalProtocolAddress(
674 account.getJid().asBareJid().toString(), ownDeviceId);
675 deleteSession(db, account, ownAddress);
676 IdentityKeyPair identityKeyPair = loadOwnIdentityKeyPair(db, account);
677 if (identityKeyPair != null) {
678 String[] selectionArgs = {
679 account.getUuid(),
680 CryptoHelper.bytesToHex(identityKeyPair.getPublicKey().serialize())
681 };
682 ContentValues values = new ContentValues();
683 values.put(SQLiteAxolotlStore.TRUSTED, 2);
684 db.update(
685 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
686 values,
687 SQLiteAxolotlStore.ACCOUNT
688 + " = ? AND "
689 + SQLiteAxolotlStore.FINGERPRINT
690 + " = ? ",
691 selectionArgs);
692 } else {
693 Log.d(
694 Config.LOGTAG,
695 account.getJid().asBareJid()
696 + ": could not load own identity key pair");
697 }
698 }
699 }
700 if (oldVersion < 18 && newVersion >= 18) {
701 db.execSQL(
702 "ALTER TABLE "
703 + Message.TABLENAME
704 + " ADD COLUMN "
705 + Message.READ
706 + " NUMBER DEFAULT 1");
707 }
708
709 if (oldVersion < 21 && newVersion >= 21) {
710 List<Account> accounts = getAccounts(db);
711 for (Account account : accounts) {
712 account.unsetPgpSignature();
713 db.update(
714 Account.TABLENAME,
715 account.getContentValues(),
716 Account.UUID + "=?",
717 new String[] {account.getUuid()});
718 }
719 }
720
721 if (oldVersion >= 15 && oldVersion < 22 && newVersion >= 22) {
722 db.execSQL(
723 "ALTER TABLE "
724 + SQLiteAxolotlStore.IDENTITIES_TABLENAME
725 + " ADD COLUMN "
726 + SQLiteAxolotlStore.CERTIFICATE);
727 }
728
729 if (oldVersion < 23 && newVersion >= 23) {
730 db.execSQL(CREATE_DISCOVERY_RESULTS_STATEMENT);
731 }
732
733 if (oldVersion < 24 && newVersion >= 24) {
734 db.execSQL(
735 "ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.EDITED + " TEXT");
736 }
737
738 if (oldVersion < 25 && newVersion >= 25) {
739 db.execSQL(
740 "ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.OOB + " INTEGER");
741 }
742
743 if (oldVersion < 26 && newVersion >= 26) {
744 db.execSQL(CREATE_PRESENCE_TEMPLATES_STATEMENT);
745 }
746
747 if (oldVersion < 27 && newVersion >= 27) {
748 db.execSQL("DELETE FROM " + ServiceDiscoveryResult.TABLENAME);
749 }
750
751 if (oldVersion < 28 && newVersion >= 28) {
752 canonicalizeJids(db);
753 }
754
755 if (oldVersion < 29 && newVersion >= 29) {
756 db.execSQL(
757 "ALTER TABLE "
758 + Message.TABLENAME
759 + " ADD COLUMN "
760 + Message.ERROR_MESSAGE
761 + " TEXT");
762 }
763 if (oldVersion >= 15 && oldVersion < 31 && newVersion >= 31) {
764 db.execSQL(
765 "ALTER TABLE "
766 + SQLiteAxolotlStore.IDENTITIES_TABLENAME
767 + " ADD COLUMN "
768 + SQLiteAxolotlStore.TRUST
769 + " TEXT");
770 db.execSQL(
771 "ALTER TABLE "
772 + SQLiteAxolotlStore.IDENTITIES_TABLENAME
773 + " ADD COLUMN "
774 + SQLiteAxolotlStore.ACTIVE
775 + " NUMBER");
776 HashMap<Integer, ContentValues> migration = new HashMap<>();
777 migration.put(
778 0, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, true));
779 migration.put(
780 1, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, true));
781 migration.put(
782 2,
783 createFingerprintStatusContentValues(FingerprintStatus.Trust.UNTRUSTED, true));
784 migration.put(
785 3,
786 createFingerprintStatusContentValues(
787 FingerprintStatus.Trust.COMPROMISED, false));
788 migration.put(
789 4,
790 createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, false));
791 migration.put(
792 5,
793 createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, false));
794 migration.put(
795 6,
796 createFingerprintStatusContentValues(FingerprintStatus.Trust.UNTRUSTED, false));
797 migration.put(
798 7,
799 createFingerprintStatusContentValues(
800 FingerprintStatus.Trust.VERIFIED_X509, true));
801 migration.put(
802 8,
803 createFingerprintStatusContentValues(
804 FingerprintStatus.Trust.VERIFIED_X509, false));
805 for (Map.Entry<Integer, ContentValues> entry : migration.entrySet()) {
806 String whereClause = SQLiteAxolotlStore.TRUSTED + "=?";
807 String[] where = {String.valueOf(entry.getKey())};
808 db.update(
809 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
810 entry.getValue(),
811 whereClause,
812 where);
813 }
814 }
815 if (oldVersion >= 15 && oldVersion < 32 && newVersion >= 32) {
816 db.execSQL(
817 "ALTER TABLE "
818 + SQLiteAxolotlStore.IDENTITIES_TABLENAME
819 + " ADD COLUMN "
820 + SQLiteAxolotlStore.LAST_ACTIVATION
821 + " NUMBER");
822 ContentValues defaults = new ContentValues();
823 defaults.put(SQLiteAxolotlStore.LAST_ACTIVATION, System.currentTimeMillis());
824 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, defaults, null, null);
825 }
826 if (oldVersion >= 15 && oldVersion < 33 && newVersion >= 33) {
827 String whereClause = SQLiteAxolotlStore.OWN + "=1";
828 db.update(
829 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
830 createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED, true),
831 whereClause,
832 null);
833 }
834
835 if (oldVersion < 34 && newVersion >= 34) {
836 db.execSQL(CREATE_MESSAGE_TIME_INDEX);
837
838 final File oldPicturesDirectory =
839 new File(
840 Environment.getExternalStoragePublicDirectory(
841 Environment.DIRECTORY_PICTURES)
842 + "/Conversations/");
843 final File oldFilesDirectory =
844 new File(Environment.getExternalStorageDirectory() + "/Conversations/");
845 final File newFilesDirectory =
846 new File(
847 Environment.getExternalStorageDirectory()
848 + "/Conversations/Media/Conversations Files/");
849 final File newVideosDirectory =
850 new File(
851 Environment.getExternalStorageDirectory()
852 + "/Conversations/Media/Conversations Videos/");
853 if (oldPicturesDirectory.exists() && oldPicturesDirectory.isDirectory()) {
854 final File newPicturesDirectory =
855 new File(
856 Environment.getExternalStorageDirectory()
857 + "/Conversations/Media/Conversations Images/");
858 newPicturesDirectory.getParentFile().mkdirs();
859 if (oldPicturesDirectory.renameTo(newPicturesDirectory)) {
860 Log.d(
861 Config.LOGTAG,
862 "moved "
863 + oldPicturesDirectory.getAbsolutePath()
864 + " to "
865 + newPicturesDirectory.getAbsolutePath());
866 }
867 }
868 if (oldFilesDirectory.exists() && oldFilesDirectory.isDirectory()) {
869 newFilesDirectory.mkdirs();
870 newVideosDirectory.mkdirs();
871 final File[] files = oldFilesDirectory.listFiles();
872 if (files == null) {
873 return;
874 }
875 for (File file : files) {
876 if (file.getName().equals(".nomedia")) {
877 if (file.delete()) {
878 Log.d(
879 Config.LOGTAG,
880 "deleted nomedia file in "
881 + oldFilesDirectory.getAbsolutePath());
882 }
883 } else if (file.isFile()) {
884 final String name = file.getName();
885 boolean isVideo = false;
886 int start = name.lastIndexOf('.') + 1;
887 if (start < name.length()) {
888 String mime =
889 MimeUtils.guessMimeTypeFromExtension(name.substring(start));
890 isVideo = mime != null && mime.startsWith("video/");
891 }
892 File dst =
893 new File(
894 (isVideo ? newVideosDirectory : newFilesDirectory)
895 .getAbsolutePath()
896 + "/"
897 + file.getName());
898 if (file.renameTo(dst)) {
899 Log.d(Config.LOGTAG, "moved " + file + " to " + dst);
900 }
901 }
902 }
903 }
904 }
905 if (oldVersion < 35 && newVersion >= 35) {
906 db.execSQL(CREATE_MESSAGE_CONVERSATION_INDEX);
907 }
908 if (oldVersion < 36 && newVersion >= 36) {
909 List<Account> accounts = getAccounts(db);
910 for (Account account : accounts) {
911 account.setOption(Account.OPTION_REQUIRES_ACCESS_MODE_CHANGE, true);
912 account.setOption(Account.OPTION_LOGGED_IN_SUCCESSFULLY, false);
913 db.update(
914 Account.TABLENAME,
915 account.getContentValues(),
916 Account.UUID + "=?",
917 new String[] {account.getUuid()});
918 }
919 }
920
921 if (oldVersion < 37 && newVersion >= 37) {
922 db.execSQL(
923 "ALTER TABLE "
924 + Message.TABLENAME
925 + " ADD COLUMN "
926 + Message.READ_BY_MARKERS
927 + " TEXT");
928 }
929
930 if (oldVersion < 38 && newVersion >= 38) {
931 db.execSQL(
932 "ALTER TABLE "
933 + Message.TABLENAME
934 + " ADD COLUMN "
935 + Message.MARKABLE
936 + " NUMBER DEFAULT 0");
937 }
938
939 if (oldVersion < 39 && newVersion >= 39) {
940 db.execSQL(CREATE_RESOLVER_RESULTS_TABLE);
941 }
942
943 if (QuickConversationsService.isQuicksy() && oldVersion < 43 && newVersion >= 43) {
944 List<Account> accounts = getAccounts(db);
945 for (Account account : accounts) {
946 account.setOption(Account.OPTION_MAGIC_CREATE, true);
947 db.update(
948 Account.TABLENAME,
949 account.getContentValues(),
950 Account.UUID + "=?",
951 new String[] {account.getUuid()});
952 }
953 }
954
955 if (oldVersion < 44 && newVersion >= 44) {
956 db.execSQL(
957 "ALTER TABLE "
958 + Message.TABLENAME
959 + " ADD COLUMN "
960 + Message.DELETED
961 + " NUMBER DEFAULT 0");
962 db.execSQL(CREATE_MESSAGE_DELETED_INDEX);
963 db.execSQL(CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX);
964 db.execSQL(CREATE_MESSAGE_TYPE_INDEX);
965 }
966
967 if (oldVersion < 45 && newVersion >= 45) {
968 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.BODY_LANGUAGE);
969 }
970
971 if (oldVersion < 46 && newVersion >= 46) {
972 final long start = SystemClock.elapsedRealtime();
973 db.rawQuery("PRAGMA secure_delete = FALSE", null).close();
974 db.execSQL("update " + Message.TABLENAME + " set " + Message.EDITED + "=NULL");
975 db.rawQuery("PRAGMA secure_delete=ON", null).close();
976 final long diff = SystemClock.elapsedRealtime() - start;
977 Log.d(Config.LOGTAG, "deleted old edit information in " + diff + "ms");
978 }
979 if (oldVersion < 47 && newVersion >= 47) {
980 db.execSQL(
981 "ALTER TABLE "
982 + Contact.TABLENAME
983 + " ADD COLUMN "
984 + Contact.PRESENCE_NAME
985 + " TEXT");
986 }
987 if (oldVersion < 48 && newVersion >= 48) {
988 db.execSQL(
989 "ALTER TABLE "
990 + Contact.TABLENAME
991 + " ADD COLUMN "
992 + Contact.RTP_CAPABILITY
993 + " TEXT");
994 }
995 if (oldVersion < 49 && newVersion >= 49) {
996 db.beginTransaction();
997 db.execSQL("DROP TRIGGER IF EXISTS after_message_insert;");
998 db.execSQL("DROP TRIGGER IF EXISTS after_message_update;");
999 db.execSQL("DROP TRIGGER IF EXISTS after_message_delete;");
1000 db.execSQL("DROP TABLE IF EXISTS messages_index;");
1001 // a hack that should not be necessary, but
1002 // there was at least one occurence when SQLite failed at this
1003 db.execSQL("DROP TABLE IF EXISTS messages_index_docsize;");
1004 db.execSQL("DROP TABLE IF EXISTS messages_index_segdir;");
1005 db.execSQL("DROP TABLE IF EXISTS messages_index_segments;");
1006 db.execSQL("DROP TABLE IF EXISTS messages_index_stat;");
1007 db.execSQL(CREATE_MESSAGE_INDEX_TABLE);
1008 db.execSQL(CREATE_MESSAGE_INSERT_TRIGGER);
1009 db.execSQL(CREATE_MESSAGE_UPDATE_TRIGGER);
1010 db.execSQL(CREATE_MESSAGE_DELETE_TRIGGER);
1011 db.setTransactionSuccessful();
1012 db.endTransaction();
1013 requiresMessageIndexRebuild = true;
1014 }
1015 if (oldVersion < 50 && newVersion >= 50) {
1016 db.execSQL(
1017 "ALTER TABLE "
1018 + Account.TABLENAME
1019 + " ADD COLUMN "
1020 + Account.PINNED_MECHANISM
1021 + " TEXT");
1022 db.execSQL(
1023 "ALTER TABLE "
1024 + Account.TABLENAME
1025 + " ADD COLUMN "
1026 + Account.PINNED_CHANNEL_BINDING
1027 + " TEXT");
1028 }
1029 if (oldVersion < 51 && newVersion >= 51) {
1030 db.execSQL(
1031 "ALTER TABLE "
1032 + Account.TABLENAME
1033 + " ADD COLUMN "
1034 + Account.FAST_MECHANISM
1035 + " TEXT");
1036 db.execSQL(
1037 "ALTER TABLE "
1038 + Account.TABLENAME
1039 + " ADD COLUMN "
1040 + Account.FAST_TOKEN
1041 + " TEXT");
1042 }
1043 if (oldVersion < 52 && newVersion >= 52) {
1044 db.execSQL(
1045 "ALTER TABLE "
1046 + Message.TABLENAME
1047 + " ADD COLUMN "
1048 + Message.OCCUPANT_ID
1049 + " TEXT");
1050 db.execSQL(
1051 "ALTER TABLE "
1052 + Message.TABLENAME
1053 + " ADD COLUMN "
1054 + Message.REACTIONS
1055 + " TEXT");
1056 }
1057 }
1058
1059 private void canonicalizeJids(SQLiteDatabase db) {
1060 // migrate db to new, canonicalized JID domainpart representation
1061
1062 // Conversation table
1063 Cursor cursor = db.rawQuery("select * from " + Conversation.TABLENAME, new String[0]);
1064 while (cursor.moveToNext()) {
1065 String newJid;
1066 try {
1067 newJid =
1068 Jid.of(cursor.getString(cursor.getColumnIndex(Conversation.CONTACTJID)))
1069 .toString();
1070 } catch (IllegalArgumentException ignored) {
1071 Log.e(
1072 Config.LOGTAG,
1073 "Failed to migrate Conversation CONTACTJID "
1074 + cursor.getString(cursor.getColumnIndex(Conversation.CONTACTJID))
1075 + ": "
1076 + ignored
1077 + ". Skipping...");
1078 continue;
1079 }
1080
1081 final String[] updateArgs = {
1082 newJid, cursor.getString(cursor.getColumnIndex(Conversation.UUID)),
1083 };
1084 db.execSQL(
1085 "update "
1086 + Conversation.TABLENAME
1087 + " set "
1088 + Conversation.CONTACTJID
1089 + " = ? "
1090 + " where "
1091 + Conversation.UUID
1092 + " = ?",
1093 updateArgs);
1094 }
1095 cursor.close();
1096
1097 // Contact table
1098 cursor = db.rawQuery("select * from " + Contact.TABLENAME, new String[0]);
1099 while (cursor.moveToNext()) {
1100 String newJid;
1101 try {
1102 newJid = Jid.of(cursor.getString(cursor.getColumnIndex(Contact.JID))).toString();
1103 } catch (final IllegalArgumentException e) {
1104 Log.e(
1105 Config.LOGTAG,
1106 "Failed to migrate Contact JID "
1107 + cursor.getString(cursor.getColumnIndex(Contact.JID))
1108 + ": Skipping...",
1109 e);
1110 continue;
1111 }
1112
1113 final String[] updateArgs = {
1114 newJid,
1115 cursor.getString(cursor.getColumnIndex(Contact.ACCOUNT)),
1116 cursor.getString(cursor.getColumnIndex(Contact.JID)),
1117 };
1118 db.execSQL(
1119 "update "
1120 + Contact.TABLENAME
1121 + " set "
1122 + Contact.JID
1123 + " = ? "
1124 + " where "
1125 + Contact.ACCOUNT
1126 + " = ? "
1127 + " AND "
1128 + Contact.JID
1129 + " = ?",
1130 updateArgs);
1131 }
1132 cursor.close();
1133
1134 // Account table
1135 cursor = db.rawQuery("select * from " + Account.TABLENAME, new String[0]);
1136 while (cursor.moveToNext()) {
1137 String newServer;
1138 try {
1139 newServer =
1140 Jid.of(
1141 cursor.getString(cursor.getColumnIndex(Account.USERNAME)),
1142 cursor.getString(cursor.getColumnIndex(Account.SERVER)),
1143 null)
1144 .getDomain()
1145 .toEscapedString();
1146 } catch (IllegalArgumentException ignored) {
1147 Log.e(
1148 Config.LOGTAG,
1149 "Failed to migrate Account SERVER "
1150 + cursor.getString(cursor.getColumnIndex(Account.SERVER))
1151 + ": "
1152 + ignored
1153 + ". Skipping...");
1154 continue;
1155 }
1156
1157 String[] updateArgs = {
1158 newServer, cursor.getString(cursor.getColumnIndex(Account.UUID)),
1159 };
1160 db.execSQL(
1161 "update "
1162 + Account.TABLENAME
1163 + " set "
1164 + Account.SERVER
1165 + " = ? "
1166 + " where "
1167 + Account.UUID
1168 + " = ?",
1169 updateArgs);
1170 }
1171 cursor.close();
1172 }
1173
1174 public void createConversation(Conversation conversation) {
1175 SQLiteDatabase db = this.getWritableDatabase();
1176 db.insert(Conversation.TABLENAME, null, conversation.getContentValues());
1177 }
1178
1179 public void createMessage(Message message) {
1180 SQLiteDatabase db = this.getWritableDatabase();
1181 db.insert(Message.TABLENAME, null, message.getContentValues());
1182 }
1183
1184 public void createAccount(Account account) {
1185 SQLiteDatabase db = this.getWritableDatabase();
1186 db.insert(Account.TABLENAME, null, account.getContentValues());
1187 }
1188
1189 public void insertDiscoveryResult(ServiceDiscoveryResult result) {
1190 SQLiteDatabase db = this.getWritableDatabase();
1191 db.insert(ServiceDiscoveryResult.TABLENAME, null, result.getContentValues());
1192 }
1193
1194 public ServiceDiscoveryResult findDiscoveryResult(final String hash, final String ver) {
1195 SQLiteDatabase db = this.getReadableDatabase();
1196 String[] selectionArgs = {hash, ver};
1197 Cursor cursor =
1198 db.query(
1199 ServiceDiscoveryResult.TABLENAME,
1200 null,
1201 ServiceDiscoveryResult.HASH + "=? AND " + ServiceDiscoveryResult.VER + "=?",
1202 selectionArgs,
1203 null,
1204 null,
1205 null);
1206 if (cursor.getCount() == 0) {
1207 cursor.close();
1208 return null;
1209 }
1210 cursor.moveToFirst();
1211
1212 ServiceDiscoveryResult result = null;
1213 try {
1214 result = new ServiceDiscoveryResult(cursor);
1215 } catch (JSONException e) {
1216 /* result is still null */
1217 }
1218
1219 cursor.close();
1220 return result;
1221 }
1222
1223 public void saveResolverResult(String domain, Resolver.Result result) {
1224 SQLiteDatabase db = this.getWritableDatabase();
1225 ContentValues contentValues = result.toContentValues();
1226 contentValues.put(Resolver.Result.DOMAIN, domain);
1227 db.insert(RESOLVER_RESULTS_TABLENAME, null, contentValues);
1228 }
1229
1230 public synchronized Resolver.Result findResolverResult(String domain) {
1231 SQLiteDatabase db = this.getReadableDatabase();
1232 String where = Resolver.Result.DOMAIN + "=?";
1233 String[] whereArgs = {domain};
1234 final Cursor cursor =
1235 db.query(RESOLVER_RESULTS_TABLENAME, null, where, whereArgs, null, null, null);
1236 Resolver.Result result = null;
1237 if (cursor != null) {
1238 try {
1239 if (cursor.moveToFirst()) {
1240 result = Resolver.Result.fromCursor(cursor);
1241 }
1242 } catch (Exception e) {
1243 Log.d(
1244 Config.LOGTAG,
1245 "unable to find cached resolver result in database " + e.getMessage());
1246 return null;
1247 } finally {
1248 cursor.close();
1249 }
1250 }
1251 return result;
1252 }
1253
1254 public void insertPresenceTemplate(PresenceTemplate template) {
1255 SQLiteDatabase db = this.getWritableDatabase();
1256 String whereToDelete = PresenceTemplate.MESSAGE + "=?";
1257 String[] whereToDeleteArgs = {template.getStatusMessage()};
1258 db.delete(PresenceTemplate.TABELNAME, whereToDelete, whereToDeleteArgs);
1259 db.delete(
1260 PresenceTemplate.TABELNAME,
1261 PresenceTemplate.UUID
1262 + " not in (select "
1263 + PresenceTemplate.UUID
1264 + " from "
1265 + PresenceTemplate.TABELNAME
1266 + " order by "
1267 + PresenceTemplate.LAST_USED
1268 + " desc limit 9)",
1269 null);
1270 db.insert(PresenceTemplate.TABELNAME, null, template.getContentValues());
1271 }
1272
1273 public List<PresenceTemplate> getPresenceTemplates() {
1274 ArrayList<PresenceTemplate> templates = new ArrayList<>();
1275 SQLiteDatabase db = this.getReadableDatabase();
1276 Cursor cursor =
1277 db.query(
1278 PresenceTemplate.TABELNAME,
1279 null,
1280 null,
1281 null,
1282 null,
1283 null,
1284 PresenceTemplate.LAST_USED + " desc");
1285 while (cursor.moveToNext()) {
1286 templates.add(PresenceTemplate.fromCursor(cursor));
1287 }
1288 cursor.close();
1289 return templates;
1290 }
1291
1292 public CopyOnWriteArrayList<Conversation> getConversations(int status) {
1293 CopyOnWriteArrayList<Conversation> list = new CopyOnWriteArrayList<>();
1294 SQLiteDatabase db = this.getReadableDatabase();
1295 String[] selectionArgs = {Integer.toString(status)};
1296 Cursor cursor =
1297 db.rawQuery(
1298 "select * from "
1299 + Conversation.TABLENAME
1300 + " where "
1301 + Conversation.STATUS
1302 + " = ? and "
1303 + Conversation.CONTACTJID
1304 + " is not null order by "
1305 + Conversation.CREATED
1306 + " desc",
1307 selectionArgs);
1308 while (cursor.moveToNext()) {
1309 final Conversation conversation = Conversation.fromCursor(cursor);
1310 if (conversation.getJid() instanceof InvalidJid) {
1311 continue;
1312 }
1313 list.add(conversation);
1314 }
1315 cursor.close();
1316 return list;
1317 }
1318
1319 public ArrayList<Message> getMessages(Conversation conversations, int limit) {
1320 return getMessages(conversations, limit, -1);
1321 }
1322
1323 public ArrayList<Message> getMessages(Conversation conversation, int limit, long timestamp) {
1324 ArrayList<Message> list = new ArrayList<>();
1325 SQLiteDatabase db = this.getReadableDatabase();
1326 Cursor cursor;
1327 if (timestamp == -1) {
1328 String[] selectionArgs = {conversation.getUuid()};
1329 cursor =
1330 db.query(
1331 Message.TABLENAME,
1332 null,
1333 Message.CONVERSATION + "=?",
1334 selectionArgs,
1335 null,
1336 null,
1337 Message.TIME_SENT + " DESC",
1338 String.valueOf(limit));
1339 } else {
1340 String[] selectionArgs = {conversation.getUuid(), Long.toString(timestamp)};
1341 cursor =
1342 db.query(
1343 Message.TABLENAME,
1344 null,
1345 Message.CONVERSATION + "=? and " + Message.TIME_SENT + "<?",
1346 selectionArgs,
1347 null,
1348 null,
1349 Message.TIME_SENT + " DESC",
1350 String.valueOf(limit));
1351 }
1352 CursorUtils.upgradeCursorWindowSize(cursor);
1353 while (cursor.moveToNext()) {
1354 try {
1355 list.add(0, Message.fromCursor(cursor, conversation));
1356 } catch (final Exception e) {
1357 Log.e(Config.LOGTAG, "unable to restore message", e);
1358 }
1359 }
1360 cursor.close();
1361 return list;
1362 }
1363
1364 public Cursor getMessageSearchCursor(final List<String> term, final String uuid) {
1365 final SQLiteDatabase db = this.getReadableDatabase();
1366 final StringBuilder SQL = new StringBuilder();
1367 final String[] selectionArgs;
1368 SQL.append(
1369 "SELECT "
1370 + Message.TABLENAME
1371 + ".*,"
1372 + Conversation.TABLENAME
1373 + "."
1374 + Conversation.CONTACTJID
1375 + ","
1376 + Conversation.TABLENAME
1377 + "."
1378 + Conversation.ACCOUNT
1379 + ","
1380 + Conversation.TABLENAME
1381 + "."
1382 + Conversation.MODE
1383 + " FROM "
1384 + Message.TABLENAME
1385 + " JOIN "
1386 + Conversation.TABLENAME
1387 + " ON "
1388 + Message.TABLENAME
1389 + "."
1390 + Message.CONVERSATION
1391 + "="
1392 + Conversation.TABLENAME
1393 + "."
1394 + Conversation.UUID
1395 + " JOIN messages_index ON messages_index.rowid=messages.rowid WHERE "
1396 + Message.ENCRYPTION
1397 + " NOT IN("
1398 + Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1399 + ","
1400 + Message.ENCRYPTION_PGP
1401 + ","
1402 + Message.ENCRYPTION_DECRYPTION_FAILED
1403 + ","
1404 + Message.ENCRYPTION_AXOLOTL_FAILED
1405 + ") AND "
1406 + Message.TYPE
1407 + " IN("
1408 + Message.TYPE_TEXT
1409 + ","
1410 + Message.TYPE_PRIVATE
1411 + ") AND messages_index.body MATCH ?");
1412 if (uuid == null) {
1413 selectionArgs = new String[] {FtsUtils.toMatchString(term)};
1414 } else {
1415 selectionArgs = new String[] {FtsUtils.toMatchString(term), uuid};
1416 SQL.append(" AND " + Conversation.TABLENAME + '.' + Conversation.UUID + "=?");
1417 }
1418 SQL.append(" ORDER BY " + Message.TIME_SENT + " DESC limit " + Config.MAX_SEARCH_RESULTS);
1419 Log.d(Config.LOGTAG, "search term: " + FtsUtils.toMatchString(term));
1420 return db.rawQuery(SQL.toString(), selectionArgs);
1421 }
1422
1423 public List<String> markFileAsDeleted(final File file, final boolean internal) {
1424 SQLiteDatabase db = this.getReadableDatabase();
1425 String selection;
1426 String[] selectionArgs;
1427 if (internal) {
1428 final String name = file.getName();
1429 if (name.endsWith(".pgp")) {
1430 selection =
1431 "("
1432 + Message.RELATIVE_FILE_PATH
1433 + " IN(?,?) OR ("
1434 + Message.RELATIVE_FILE_PATH
1435 + "=? and encryption in(1,4))) and type in (1,2,5)";
1436 selectionArgs =
1437 new String[] {
1438 file.getAbsolutePath(), name, name.substring(0, name.length() - 4)
1439 };
1440 } else {
1441 selection = Message.RELATIVE_FILE_PATH + " IN(?,?) and type in (1,2,5)";
1442 selectionArgs = new String[] {file.getAbsolutePath(), name};
1443 }
1444 } else {
1445 selection = Message.RELATIVE_FILE_PATH + "=? and type in (1,2,5)";
1446 selectionArgs = new String[] {file.getAbsolutePath()};
1447 }
1448 final List<String> uuids = new ArrayList<>();
1449 Cursor cursor =
1450 db.query(
1451 Message.TABLENAME,
1452 new String[] {Message.UUID},
1453 selection,
1454 selectionArgs,
1455 null,
1456 null,
1457 null);
1458 while (cursor != null && cursor.moveToNext()) {
1459 uuids.add(cursor.getString(0));
1460 }
1461 if (cursor != null) {
1462 cursor.close();
1463 }
1464 markFileAsDeleted(uuids);
1465 return uuids;
1466 }
1467
1468 public void markFileAsDeleted(List<String> uuids) {
1469 SQLiteDatabase db = this.getReadableDatabase();
1470 final ContentValues contentValues = new ContentValues();
1471 final String where = Message.UUID + "=?";
1472 contentValues.put(Message.DELETED, 1);
1473 db.beginTransaction();
1474 for (String uuid : uuids) {
1475 db.update(Message.TABLENAME, contentValues, where, new String[] {uuid});
1476 }
1477 db.setTransactionSuccessful();
1478 db.endTransaction();
1479 }
1480
1481 public void markFilesAsChanged(List<FilePathInfo> files) {
1482 SQLiteDatabase db = this.getReadableDatabase();
1483 final String where = Message.UUID + "=?";
1484 db.beginTransaction();
1485 for (FilePathInfo info : files) {
1486 final ContentValues contentValues = new ContentValues();
1487 contentValues.put(Message.DELETED, info.deleted ? 1 : 0);
1488 db.update(Message.TABLENAME, contentValues, where, new String[] {info.uuid.toString()});
1489 }
1490 db.setTransactionSuccessful();
1491 db.endTransaction();
1492 }
1493
1494 public List<FilePathInfo> getFilePathInfo() {
1495 final SQLiteDatabase db = this.getReadableDatabase();
1496 final Cursor cursor =
1497 db.query(
1498 Message.TABLENAME,
1499 new String[] {Message.UUID, Message.RELATIVE_FILE_PATH, Message.DELETED},
1500 "type in (1,2,5) and " + Message.RELATIVE_FILE_PATH + " is not null",
1501 null,
1502 null,
1503 null,
1504 null);
1505 final List<FilePathInfo> list = new ArrayList<>();
1506 while (cursor != null && cursor.moveToNext()) {
1507 list.add(
1508 new FilePathInfo(
1509 cursor.getString(0), cursor.getString(1), cursor.getInt(2) > 0));
1510 }
1511 if (cursor != null) {
1512 cursor.close();
1513 }
1514 return list;
1515 }
1516
1517 public List<FilePath> getRelativeFilePaths(String account, Jid jid, int limit) {
1518 SQLiteDatabase db = this.getReadableDatabase();
1519 final String SQL =
1520 "select uuid,relativeFilePath from messages where type in (1,2,5) and deleted=0 and"
1521 + " "
1522 + Message.RELATIVE_FILE_PATH
1523 + " is not null and conversationUuid=(select uuid from conversations where"
1524 + " accountUuid=? and (contactJid=? or contactJid like ?)) order by"
1525 + " timeSent desc";
1526 final String[] args = {account, jid.toString(), jid.toString() + "/%"};
1527 Cursor cursor = db.rawQuery(SQL + (limit > 0 ? " limit " + limit : ""), args);
1528 List<FilePath> filesPaths = new ArrayList<>();
1529 while (cursor.moveToNext()) {
1530 filesPaths.add(new FilePath(cursor.getString(0), cursor.getString(1)));
1531 }
1532 cursor.close();
1533 return filesPaths;
1534 }
1535
1536 public Message getMessageWithServerMsgId(
1537 final Conversation conversation, final String messageId) {
1538 final var db = this.getReadableDatabase();
1539 final String sql =
1540 "select * from messages where conversationUuid=? and serverMsgId=? LIMIT 1";
1541 final String[] args = {conversation.getUuid(), messageId};
1542 final Cursor cursor = db.rawQuery(sql, args);
1543 if (cursor == null) {
1544 return null;
1545 }
1546 final Message message;
1547 if (cursor.moveToFirst()) {
1548 message = Message.fromCursor(cursor, conversation);
1549 } else {
1550 message = null;
1551 }
1552 cursor.close();
1553 return message;
1554 }
1555
1556 public Message getMessageWithUuidOrRemoteId(
1557 final Conversation conversation, final String messageId) {
1558 final var db = this.getReadableDatabase();
1559 final String sql =
1560 "select * from messages where conversationUuid=? and (uuid=? OR remoteMsgId=?)"
1561 + " LIMIT 1";
1562 final String[] args = {conversation.getUuid(), messageId, messageId};
1563 final Cursor cursor = db.rawQuery(sql, args);
1564 if (cursor == null) {
1565 return null;
1566 }
1567 final Message message;
1568 if (cursor.moveToFirst()) {
1569 message = Message.fromCursor(cursor, conversation);
1570 } else {
1571 message = null;
1572 }
1573 cursor.close();
1574 return message;
1575 }
1576
1577 public static class FilePath {
1578 public final UUID uuid;
1579 public final String path;
1580
1581 private FilePath(String uuid, String path) {
1582 this.uuid = UUID.fromString(uuid);
1583 this.path = path;
1584 }
1585 }
1586
1587 public static class FilePathInfo extends FilePath {
1588 public boolean deleted;
1589
1590 private FilePathInfo(String uuid, String path, boolean deleted) {
1591 super(uuid, path);
1592 this.deleted = deleted;
1593 }
1594
1595 public boolean setDeleted(boolean deleted) {
1596 final boolean changed = deleted != this.deleted;
1597 this.deleted = deleted;
1598 return changed;
1599 }
1600 }
1601
1602 public Conversation findConversation(final String uuid) {
1603 final var db = this.getReadableDatabase();
1604 final String[] selectionArgs = {uuid};
1605 try (final Cursor cursor =
1606 db.query(
1607 Conversation.TABLENAME,
1608 null,
1609 Conversation.UUID + "=?",
1610 selectionArgs,
1611 null,
1612 null,
1613 null)) {
1614 if (cursor.getCount() == 0) {
1615 return null;
1616 }
1617 cursor.moveToFirst();
1618 final Conversation conversation = Conversation.fromCursor(cursor);
1619 if (conversation.getJid() instanceof InvalidJid) {
1620 return null;
1621 }
1622 return conversation;
1623 }
1624 }
1625
1626 public Conversation findConversation(final Account account, final Jid contactJid) {
1627 final SQLiteDatabase db = this.getReadableDatabase();
1628 final String[] selectionArgs = {
1629 account.getUuid(),
1630 contactJid.asBareJid().toString() + "/%",
1631 contactJid.asBareJid().toString()
1632 };
1633 try (final Cursor cursor =
1634 db.query(
1635 Conversation.TABLENAME,
1636 null,
1637 Conversation.ACCOUNT
1638 + "=? AND ("
1639 + Conversation.CONTACTJID
1640 + " like ? OR "
1641 + Conversation.CONTACTJID
1642 + "=?)",
1643 selectionArgs,
1644 null,
1645 null,
1646 null)) {
1647 if (cursor.getCount() == 0) {
1648 return null;
1649 }
1650 cursor.moveToFirst();
1651 final Conversation conversation = Conversation.fromCursor(cursor);
1652 if (conversation.getJid() instanceof InvalidJid) {
1653 return null;
1654 }
1655 conversation.setAccount(account);
1656 return conversation;
1657 }
1658 }
1659
1660 public void updateConversation(final Conversation conversation) {
1661 final SQLiteDatabase db = this.getWritableDatabase();
1662 final String[] args = {conversation.getUuid()};
1663 db.update(
1664 Conversation.TABLENAME,
1665 conversation.getContentValues(),
1666 Conversation.UUID + "=?",
1667 args);
1668 }
1669
1670 public List<Account> getAccounts() {
1671 SQLiteDatabase db = this.getReadableDatabase();
1672 return getAccounts(db);
1673 }
1674
1675 public List<Jid> getAccountJids(final boolean enabledOnly) {
1676 final SQLiteDatabase db = this.getReadableDatabase();
1677 final List<Jid> jids = new ArrayList<>();
1678 final String[] columns = new String[] {Account.USERNAME, Account.SERVER};
1679 final String where = enabledOnly ? "not options & (1 <<1)" : null;
1680 try (final Cursor cursor =
1681 db.query(Account.TABLENAME, columns, where, null, null, null, null)) {
1682 while (cursor != null && cursor.moveToNext()) {
1683 jids.add(Jid.of(cursor.getString(0), cursor.getString(1), null));
1684 }
1685 } catch (final Exception e) {
1686 return jids;
1687 }
1688 return jids;
1689 }
1690
1691 private List<Account> getAccounts(SQLiteDatabase db) {
1692 final List<Account> list = new ArrayList<>();
1693 try (final Cursor cursor =
1694 db.query(Account.TABLENAME, null, null, null, null, null, null)) {
1695 while (cursor != null && cursor.moveToNext()) {
1696 list.add(Account.fromCursor(cursor));
1697 }
1698 }
1699 return list;
1700 }
1701
1702 public boolean updateAccount(Account account) {
1703 final var db = this.getWritableDatabase();
1704 final String[] args = {account.getUuid()};
1705 final int rows =
1706 db.update(Account.TABLENAME, account.getContentValues(), Account.UUID + "=?", args);
1707 return rows == 1;
1708 }
1709
1710 public boolean deleteAccount(final Account account) {
1711 final var db = this.getWritableDatabase();
1712 final String[] args = {account.getUuid()};
1713 final int rows = db.delete(Account.TABLENAME, Account.UUID + "=?", args);
1714 return rows == 1;
1715 }
1716
1717 public boolean updateMessage(final Message message, final boolean includeBody) {
1718 final var db = this.getWritableDatabase();
1719 final String[] args = {message.getUuid()};
1720 final var contentValues = message.getContentValues();
1721 contentValues.remove(Message.UUID);
1722 if (!includeBody) {
1723 contentValues.remove(Message.BODY);
1724 }
1725 final int rows = db.update(Message.TABLENAME, contentValues, Message.UUID + "=?", args);
1726 return rows == 1;
1727 }
1728
1729 public boolean updateMessage(final Message message, final String uuid) {
1730 final var db = this.getWritableDatabase();
1731 final String[] args = {uuid};
1732 final int rows =
1733 db.update(Message.TABLENAME, message.getContentValues(), Message.UUID + "=?", args);
1734 return rows == 1;
1735 }
1736
1737 public void readRoster(Roster roster) {
1738 final SQLiteDatabase db = this.getReadableDatabase();
1739 final String[] args = {roster.getAccount().getUuid()};
1740 try (final Cursor cursor =
1741 db.query(Contact.TABLENAME, null, Contact.ACCOUNT + "=?", args, null, null, null)) {
1742 while (cursor.moveToNext()) {
1743 roster.initContact(Contact.fromCursor(cursor));
1744 }
1745 }
1746 }
1747
1748 public void writeRoster(final Roster roster) {
1749 long start = SystemClock.elapsedRealtime();
1750 final Account account = roster.getAccount();
1751 final SQLiteDatabase db = this.getWritableDatabase();
1752 db.beginTransaction();
1753 for (Contact contact : roster.getContacts()) {
1754 if (contact.getOption(Contact.Options.IN_ROSTER)
1755 || contact.hasAvatarOrPresenceName()
1756 || contact.getOption(Contact.Options.SYNCED_VIA_OTHER)) {
1757 db.insert(Contact.TABLENAME, null, contact.getContentValues());
1758 } else {
1759 String where = Contact.ACCOUNT + "=? AND " + Contact.JID + "=?";
1760 String[] whereArgs = {account.getUuid(), contact.getJid().toString()};
1761 db.delete(Contact.TABLENAME, where, whereArgs);
1762 }
1763 }
1764 db.setTransactionSuccessful();
1765 db.endTransaction();
1766 account.setRosterVersion(roster.getVersion());
1767 updateAccount(account);
1768 long duration = SystemClock.elapsedRealtime() - start;
1769 Log.d(
1770 Config.LOGTAG,
1771 account.getJid().asBareJid() + ": persisted roster in " + duration + "ms");
1772 }
1773
1774 public void deleteMessagesInConversation(Conversation conversation) {
1775 long start = SystemClock.elapsedRealtime();
1776 final SQLiteDatabase db = this.getWritableDatabase();
1777 db.beginTransaction();
1778 final String[] args = {conversation.getUuid()};
1779 int num = db.delete(Message.TABLENAME, Message.CONVERSATION + "=?", args);
1780 db.setTransactionSuccessful();
1781 db.endTransaction();
1782 Log.d(
1783 Config.LOGTAG,
1784 "deleted "
1785 + num
1786 + " messages for "
1787 + conversation.getJid().asBareJid()
1788 + " in "
1789 + (SystemClock.elapsedRealtime() - start)
1790 + "ms");
1791 }
1792
1793 public void expireOldMessages(long timestamp) {
1794 final String[] args = {String.valueOf(timestamp)};
1795 SQLiteDatabase db = this.getReadableDatabase();
1796 db.beginTransaction();
1797 db.delete(Message.TABLENAME, "timeSent<?", args);
1798 db.setTransactionSuccessful();
1799 db.endTransaction();
1800 }
1801
1802 public MamReference getLastMessageReceived(Account account) {
1803 Cursor cursor = null;
1804 try {
1805 SQLiteDatabase db = this.getReadableDatabase();
1806 String sql =
1807 "select messages.timeSent,messages.serverMsgId from accounts join conversations"
1808 + " on accounts.uuid=conversations.accountUuid join messages on"
1809 + " conversations.uuid=messages.conversationUuid where accounts.uuid=? and"
1810 + " (messages.status=0 or messages.carbon=1 or messages.serverMsgId not"
1811 + " null) and (conversations.mode=0 or (messages.serverMsgId not null and"
1812 + " messages.type=4)) order by messages.timesent desc limit 1";
1813 String[] args = {account.getUuid()};
1814 cursor = db.rawQuery(sql, args);
1815 if (cursor.getCount() == 0) {
1816 return null;
1817 } else {
1818 cursor.moveToFirst();
1819 return new MamReference(cursor.getLong(0), cursor.getString(1));
1820 }
1821 } catch (Exception e) {
1822 return null;
1823 } finally {
1824 if (cursor != null) {
1825 cursor.close();
1826 }
1827 }
1828 }
1829
1830 public long getLastTimeFingerprintUsed(Account account, String fingerprint) {
1831 String SQL =
1832 "select messages.timeSent from accounts join conversations on"
1833 + " accounts.uuid=conversations.accountUuid join messages on"
1834 + " conversations.uuid=messages.conversationUuid where accounts.uuid=? and"
1835 + " messages.axolotl_fingerprint=? order by messages.timesent desc limit 1";
1836 String[] args = {account.getUuid(), fingerprint};
1837 Cursor cursor = getReadableDatabase().rawQuery(SQL, args);
1838 long time;
1839 if (cursor.moveToFirst()) {
1840 time = cursor.getLong(0);
1841 } else {
1842 time = 0;
1843 }
1844 cursor.close();
1845 return time;
1846 }
1847
1848 public MamReference getLastClearDate(Account account) {
1849 SQLiteDatabase db = this.getReadableDatabase();
1850 String[] columns = {Conversation.ATTRIBUTES};
1851 String selection = Conversation.ACCOUNT + "=?";
1852 String[] args = {account.getUuid()};
1853 Cursor cursor =
1854 db.query(Conversation.TABLENAME, columns, selection, args, null, null, null);
1855 MamReference maxClearDate = new MamReference(0);
1856 while (cursor.moveToNext()) {
1857 try {
1858 final JSONObject o = new JSONObject(cursor.getString(0));
1859 maxClearDate =
1860 MamReference.max(
1861 maxClearDate,
1862 MamReference.fromAttribute(
1863 o.getString(Conversation.ATTRIBUTE_LAST_CLEAR_HISTORY)));
1864 } catch (Exception e) {
1865 // ignored
1866 }
1867 }
1868 cursor.close();
1869 return maxClearDate;
1870 }
1871
1872 private Cursor getCursorForSession(Account account, SignalProtocolAddress contact) {
1873 final SQLiteDatabase db = this.getReadableDatabase();
1874 String[] selectionArgs = {
1875 account.getUuid(), contact.getName(), Integer.toString(contact.getDeviceId())
1876 };
1877 return db.query(
1878 SQLiteAxolotlStore.SESSION_TABLENAME,
1879 null,
1880 SQLiteAxolotlStore.ACCOUNT
1881 + " = ? AND "
1882 + SQLiteAxolotlStore.NAME
1883 + " = ? AND "
1884 + SQLiteAxolotlStore.DEVICE_ID
1885 + " = ? ",
1886 selectionArgs,
1887 null,
1888 null,
1889 null);
1890 }
1891
1892 public SessionRecord loadSession(Account account, SignalProtocolAddress contact) {
1893 SessionRecord session = null;
1894 Cursor cursor = getCursorForSession(account, contact);
1895 if (cursor.getCount() != 0) {
1896 cursor.moveToFirst();
1897 try {
1898 session =
1899 new SessionRecord(
1900 Base64.decode(
1901 cursor.getString(
1902 cursor.getColumnIndex(SQLiteAxolotlStore.KEY)),
1903 Base64.DEFAULT));
1904 } catch (IOException e) {
1905 cursor.close();
1906 throw new AssertionError(e);
1907 }
1908 }
1909 cursor.close();
1910 return session;
1911 }
1912
1913 public List<Integer> getSubDeviceSessions(Account account, SignalProtocolAddress contact) {
1914 final SQLiteDatabase db = this.getReadableDatabase();
1915 return getSubDeviceSessions(db, account, contact);
1916 }
1917
1918 private List<Integer> getSubDeviceSessions(
1919 SQLiteDatabase db, Account account, SignalProtocolAddress contact) {
1920 List<Integer> devices = new ArrayList<>();
1921 String[] columns = {SQLiteAxolotlStore.DEVICE_ID};
1922 String[] selectionArgs = {account.getUuid(), contact.getName()};
1923 Cursor cursor =
1924 db.query(
1925 SQLiteAxolotlStore.SESSION_TABLENAME,
1926 columns,
1927 SQLiteAxolotlStore.ACCOUNT + " = ? AND " + SQLiteAxolotlStore.NAME + " = ?",
1928 selectionArgs,
1929 null,
1930 null,
1931 null);
1932
1933 while (cursor.moveToNext()) {
1934 devices.add(cursor.getInt(cursor.getColumnIndex(SQLiteAxolotlStore.DEVICE_ID)));
1935 }
1936
1937 cursor.close();
1938 return devices;
1939 }
1940
1941 public List<String> getKnownSignalAddresses(Account account) {
1942 List<String> addresses = new ArrayList<>();
1943 String[] colums = {"DISTINCT " + SQLiteAxolotlStore.NAME};
1944 String[] selectionArgs = {account.getUuid()};
1945 Cursor cursor =
1946 getReadableDatabase()
1947 .query(
1948 SQLiteAxolotlStore.SESSION_TABLENAME,
1949 colums,
1950 SQLiteAxolotlStore.ACCOUNT + " = ?",
1951 selectionArgs,
1952 null,
1953 null,
1954 null);
1955 while (cursor.moveToNext()) {
1956 addresses.add(cursor.getString(0));
1957 }
1958 cursor.close();
1959 return addresses;
1960 }
1961
1962 public boolean containsSession(Account account, SignalProtocolAddress contact) {
1963 Cursor cursor = getCursorForSession(account, contact);
1964 int count = cursor.getCount();
1965 cursor.close();
1966 return count != 0;
1967 }
1968
1969 public void storeSession(
1970 Account account, SignalProtocolAddress contact, SessionRecord session) {
1971 SQLiteDatabase db = this.getWritableDatabase();
1972 ContentValues values = new ContentValues();
1973 values.put(SQLiteAxolotlStore.NAME, contact.getName());
1974 values.put(SQLiteAxolotlStore.DEVICE_ID, contact.getDeviceId());
1975 values.put(
1976 SQLiteAxolotlStore.KEY, Base64.encodeToString(session.serialize(), Base64.DEFAULT));
1977 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1978 db.insert(SQLiteAxolotlStore.SESSION_TABLENAME, null, values);
1979 }
1980
1981 public void deleteSession(Account account, SignalProtocolAddress contact) {
1982 SQLiteDatabase db = this.getWritableDatabase();
1983 deleteSession(db, account, contact);
1984 }
1985
1986 private void deleteSession(SQLiteDatabase db, Account account, SignalProtocolAddress contact) {
1987 String[] args = {
1988 account.getUuid(), contact.getName(), Integer.toString(contact.getDeviceId())
1989 };
1990 db.delete(
1991 SQLiteAxolotlStore.SESSION_TABLENAME,
1992 SQLiteAxolotlStore.ACCOUNT
1993 + " = ? AND "
1994 + SQLiteAxolotlStore.NAME
1995 + " = ? AND "
1996 + SQLiteAxolotlStore.DEVICE_ID
1997 + " = ? ",
1998 args);
1999 }
2000
2001 public void deleteAllSessions(Account account, SignalProtocolAddress contact) {
2002 SQLiteDatabase db = this.getWritableDatabase();
2003 String[] args = {account.getUuid(), contact.getName()};
2004 db.delete(
2005 SQLiteAxolotlStore.SESSION_TABLENAME,
2006 SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.NAME + " = ?",
2007 args);
2008 }
2009
2010 private Cursor getCursorForPreKey(Account account, int preKeyId) {
2011 SQLiteDatabase db = this.getReadableDatabase();
2012 String[] columns = {SQLiteAxolotlStore.KEY};
2013 String[] selectionArgs = {account.getUuid(), Integer.toString(preKeyId)};
2014 Cursor cursor =
2015 db.query(
2016 SQLiteAxolotlStore.PREKEY_TABLENAME,
2017 columns,
2018 SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.ID + "=?",
2019 selectionArgs,
2020 null,
2021 null,
2022 null);
2023
2024 return cursor;
2025 }
2026
2027 public PreKeyRecord loadPreKey(Account account, int preKeyId) {
2028 PreKeyRecord record = null;
2029 Cursor cursor = getCursorForPreKey(account, preKeyId);
2030 if (cursor.getCount() != 0) {
2031 cursor.moveToFirst();
2032 try {
2033 record =
2034 new PreKeyRecord(
2035 Base64.decode(
2036 cursor.getString(
2037 cursor.getColumnIndex(SQLiteAxolotlStore.KEY)),
2038 Base64.DEFAULT));
2039 } catch (IOException e) {
2040 throw new AssertionError(e);
2041 }
2042 }
2043 cursor.close();
2044 return record;
2045 }
2046
2047 public boolean containsPreKey(Account account, int preKeyId) {
2048 Cursor cursor = getCursorForPreKey(account, preKeyId);
2049 int count = cursor.getCount();
2050 cursor.close();
2051 return count != 0;
2052 }
2053
2054 public void storePreKey(Account account, PreKeyRecord record) {
2055 SQLiteDatabase db = this.getWritableDatabase();
2056 ContentValues values = new ContentValues();
2057 values.put(SQLiteAxolotlStore.ID, record.getId());
2058 values.put(
2059 SQLiteAxolotlStore.KEY, Base64.encodeToString(record.serialize(), Base64.DEFAULT));
2060 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
2061 db.insert(SQLiteAxolotlStore.PREKEY_TABLENAME, null, values);
2062 }
2063
2064 public int deletePreKey(Account account, int preKeyId) {
2065 SQLiteDatabase db = this.getWritableDatabase();
2066 String[] args = {account.getUuid(), Integer.toString(preKeyId)};
2067 return db.delete(
2068 SQLiteAxolotlStore.PREKEY_TABLENAME,
2069 SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.ID + "=?",
2070 args);
2071 }
2072
2073 private Cursor getCursorForSignedPreKey(Account account, int signedPreKeyId) {
2074 SQLiteDatabase db = this.getReadableDatabase();
2075 String[] columns = {SQLiteAxolotlStore.KEY};
2076 String[] selectionArgs = {account.getUuid(), Integer.toString(signedPreKeyId)};
2077 Cursor cursor =
2078 db.query(
2079 SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
2080 columns,
2081 SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.ID + "=?",
2082 selectionArgs,
2083 null,
2084 null,
2085 null);
2086
2087 return cursor;
2088 }
2089
2090 public SignedPreKeyRecord loadSignedPreKey(Account account, int signedPreKeyId) {
2091 SignedPreKeyRecord record = null;
2092 Cursor cursor = getCursorForSignedPreKey(account, signedPreKeyId);
2093 if (cursor.getCount() != 0) {
2094 cursor.moveToFirst();
2095 try {
2096 record =
2097 new SignedPreKeyRecord(
2098 Base64.decode(
2099 cursor.getString(
2100 cursor.getColumnIndex(SQLiteAxolotlStore.KEY)),
2101 Base64.DEFAULT));
2102 } catch (IOException e) {
2103 throw new AssertionError(e);
2104 }
2105 }
2106 cursor.close();
2107 return record;
2108 }
2109
2110 public List<SignedPreKeyRecord> loadSignedPreKeys(Account account) {
2111 List<SignedPreKeyRecord> prekeys = new ArrayList<>();
2112 SQLiteDatabase db = this.getReadableDatabase();
2113 String[] columns = {SQLiteAxolotlStore.KEY};
2114 String[] selectionArgs = {account.getUuid()};
2115 Cursor cursor =
2116 db.query(
2117 SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
2118 columns,
2119 SQLiteAxolotlStore.ACCOUNT + "=?",
2120 selectionArgs,
2121 null,
2122 null,
2123 null);
2124
2125 while (cursor.moveToNext()) {
2126 try {
2127 prekeys.add(
2128 new SignedPreKeyRecord(
2129 Base64.decode(
2130 cursor.getString(
2131 cursor.getColumnIndex(SQLiteAxolotlStore.KEY)),
2132 Base64.DEFAULT)));
2133 } catch (IOException ignored) {
2134 }
2135 }
2136 cursor.close();
2137 return prekeys;
2138 }
2139
2140 public int getSignedPreKeysCount(Account account) {
2141 String[] columns = {"count(" + SQLiteAxolotlStore.KEY + ")"};
2142 String[] selectionArgs = {account.getUuid()};
2143 SQLiteDatabase db = this.getReadableDatabase();
2144 Cursor cursor =
2145 db.query(
2146 SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
2147 columns,
2148 SQLiteAxolotlStore.ACCOUNT + "=?",
2149 selectionArgs,
2150 null,
2151 null,
2152 null);
2153 final int count;
2154 if (cursor.moveToFirst()) {
2155 count = cursor.getInt(0);
2156 } else {
2157 count = 0;
2158 }
2159 cursor.close();
2160 return count;
2161 }
2162
2163 public boolean containsSignedPreKey(Account account, int signedPreKeyId) {
2164 Cursor cursor = getCursorForPreKey(account, signedPreKeyId);
2165 int count = cursor.getCount();
2166 cursor.close();
2167 return count != 0;
2168 }
2169
2170 public void storeSignedPreKey(Account account, SignedPreKeyRecord record) {
2171 SQLiteDatabase db = this.getWritableDatabase();
2172 ContentValues values = new ContentValues();
2173 values.put(SQLiteAxolotlStore.ID, record.getId());
2174 values.put(
2175 SQLiteAxolotlStore.KEY, Base64.encodeToString(record.serialize(), Base64.DEFAULT));
2176 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
2177 db.insert(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME, null, values);
2178 }
2179
2180 public void deleteSignedPreKey(Account account, int signedPreKeyId) {
2181 SQLiteDatabase db = this.getWritableDatabase();
2182 String[] args = {account.getUuid(), Integer.toString(signedPreKeyId)};
2183 db.delete(
2184 SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
2185 SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.ID + "=?",
2186 args);
2187 }
2188
2189 private Cursor getIdentityKeyCursor(Account account, String name, boolean own) {
2190 final SQLiteDatabase db = this.getReadableDatabase();
2191 return getIdentityKeyCursor(db, account, name, own);
2192 }
2193
2194 private Cursor getIdentityKeyCursor(
2195 SQLiteDatabase db, Account account, String name, boolean own) {
2196 return getIdentityKeyCursor(db, account, name, own, null);
2197 }
2198
2199 private Cursor getIdentityKeyCursor(Account account, String fingerprint) {
2200 final SQLiteDatabase db = this.getReadableDatabase();
2201 return getIdentityKeyCursor(db, account, fingerprint);
2202 }
2203
2204 private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String fingerprint) {
2205 return getIdentityKeyCursor(db, account, null, null, fingerprint);
2206 }
2207
2208 private Cursor getIdentityKeyCursor(
2209 SQLiteDatabase db, Account account, String name, Boolean own, String fingerprint) {
2210 String[] columns = {
2211 SQLiteAxolotlStore.TRUST,
2212 SQLiteAxolotlStore.ACTIVE,
2213 SQLiteAxolotlStore.LAST_ACTIVATION,
2214 SQLiteAxolotlStore.KEY
2215 };
2216 ArrayList<String> selectionArgs = new ArrayList<>(4);
2217 selectionArgs.add(account.getUuid());
2218 String selectionString = SQLiteAxolotlStore.ACCOUNT + " = ?";
2219 if (name != null) {
2220 selectionArgs.add(name);
2221 selectionString += " AND " + SQLiteAxolotlStore.NAME + " = ?";
2222 }
2223 if (fingerprint != null) {
2224 selectionArgs.add(fingerprint);
2225 selectionString += " AND " + SQLiteAxolotlStore.FINGERPRINT + " = ?";
2226 }
2227 if (own != null) {
2228 selectionArgs.add(own ? "1" : "0");
2229 selectionString += " AND " + SQLiteAxolotlStore.OWN + " = ?";
2230 }
2231 Cursor cursor =
2232 db.query(
2233 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
2234 columns,
2235 selectionString,
2236 selectionArgs.toArray(new String[selectionArgs.size()]),
2237 null,
2238 null,
2239 null);
2240
2241 return cursor;
2242 }
2243
2244 public IdentityKeyPair loadOwnIdentityKeyPair(Account account) {
2245 SQLiteDatabase db = getReadableDatabase();
2246 return loadOwnIdentityKeyPair(db, account);
2247 }
2248
2249 private IdentityKeyPair loadOwnIdentityKeyPair(SQLiteDatabase db, Account account) {
2250 String name = account.getJid().asBareJid().toString();
2251 IdentityKeyPair identityKeyPair = null;
2252 Cursor cursor = getIdentityKeyCursor(db, account, name, true);
2253 if (cursor.getCount() != 0) {
2254 cursor.moveToFirst();
2255 try {
2256 identityKeyPair =
2257 new IdentityKeyPair(
2258 Base64.decode(
2259 cursor.getString(
2260 cursor.getColumnIndex(SQLiteAxolotlStore.KEY)),
2261 Base64.DEFAULT));
2262 } catch (InvalidKeyException e) {
2263 Log.d(
2264 Config.LOGTAG,
2265 AxolotlService.getLogprefix(account)
2266 + "Encountered invalid IdentityKey in database for account"
2267 + account.getJid().asBareJid()
2268 + ", address: "
2269 + name);
2270 }
2271 }
2272 cursor.close();
2273
2274 return identityKeyPair;
2275 }
2276
2277 public Set<IdentityKey> loadIdentityKeys(Account account, String name) {
2278 return loadIdentityKeys(account, name, null);
2279 }
2280
2281 public Set<IdentityKey> loadIdentityKeys(
2282 Account account, String name, FingerprintStatus status) {
2283 Set<IdentityKey> identityKeys = new HashSet<>();
2284 Cursor cursor = getIdentityKeyCursor(account, name, false);
2285
2286 while (cursor.moveToNext()) {
2287 if (status != null && !FingerprintStatus.fromCursor(cursor).equals(status)) {
2288 continue;
2289 }
2290 try {
2291 String key = cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY));
2292 if (key != null) {
2293 identityKeys.add(new IdentityKey(Base64.decode(key, Base64.DEFAULT), 0));
2294 } else {
2295 Log.d(
2296 Config.LOGTAG,
2297 AxolotlService.getLogprefix(account)
2298 + "Missing key (possibly preverified) in database for account"
2299 + account.getJid().asBareJid()
2300 + ", address: "
2301 + name);
2302 }
2303 } catch (InvalidKeyException e) {
2304 Log.d(
2305 Config.LOGTAG,
2306 AxolotlService.getLogprefix(account)
2307 + "Encountered invalid IdentityKey in database for account"
2308 + account.getJid().asBareJid()
2309 + ", address: "
2310 + name);
2311 }
2312 }
2313 cursor.close();
2314
2315 return identityKeys;
2316 }
2317
2318 public long numTrustedKeys(Account account, String name) {
2319 SQLiteDatabase db = getReadableDatabase();
2320 String[] args = {
2321 account.getUuid(),
2322 name,
2323 FingerprintStatus.Trust.TRUSTED.toString(),
2324 FingerprintStatus.Trust.VERIFIED.toString(),
2325 FingerprintStatus.Trust.VERIFIED_X509.toString()
2326 };
2327 return DatabaseUtils.queryNumEntries(
2328 db,
2329 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
2330 SQLiteAxolotlStore.ACCOUNT
2331 + " = ?"
2332 + " AND "
2333 + SQLiteAxolotlStore.NAME
2334 + " = ?"
2335 + " AND ("
2336 + SQLiteAxolotlStore.TRUST
2337 + " = ? OR "
2338 + SQLiteAxolotlStore.TRUST
2339 + " = ? OR "
2340 + SQLiteAxolotlStore.TRUST
2341 + " = ?)"
2342 + " AND "
2343 + SQLiteAxolotlStore.ACTIVE
2344 + " > 0",
2345 args);
2346 }
2347
2348 private void storeIdentityKey(
2349 Account account,
2350 String name,
2351 boolean own,
2352 String fingerprint,
2353 String base64Serialized,
2354 FingerprintStatus status) {
2355 SQLiteDatabase db = this.getWritableDatabase();
2356 ContentValues values = new ContentValues();
2357 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
2358 values.put(SQLiteAxolotlStore.NAME, name);
2359 values.put(SQLiteAxolotlStore.OWN, own ? 1 : 0);
2360 values.put(SQLiteAxolotlStore.FINGERPRINT, fingerprint);
2361 values.put(SQLiteAxolotlStore.KEY, base64Serialized);
2362 values.putAll(status.toContentValues());
2363 String where =
2364 SQLiteAxolotlStore.ACCOUNT
2365 + "=? AND "
2366 + SQLiteAxolotlStore.NAME
2367 + "=? AND "
2368 + SQLiteAxolotlStore.FINGERPRINT
2369 + " =?";
2370 String[] whereArgs = {account.getUuid(), name, fingerprint};
2371 int rows = db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values, where, whereArgs);
2372 if (rows == 0) {
2373 db.insert(SQLiteAxolotlStore.IDENTITIES_TABLENAME, null, values);
2374 }
2375 }
2376
2377 public void storePreVerification(
2378 Account account, String name, String fingerprint, FingerprintStatus status) {
2379 SQLiteDatabase db = this.getWritableDatabase();
2380 ContentValues values = new ContentValues();
2381 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
2382 values.put(SQLiteAxolotlStore.NAME, name);
2383 values.put(SQLiteAxolotlStore.OWN, 0);
2384 values.put(SQLiteAxolotlStore.FINGERPRINT, fingerprint);
2385 values.putAll(status.toContentValues());
2386 db.insert(SQLiteAxolotlStore.IDENTITIES_TABLENAME, null, values);
2387 }
2388
2389 public FingerprintStatus getFingerprintStatus(Account account, String fingerprint) {
2390 Cursor cursor = getIdentityKeyCursor(account, fingerprint);
2391 final FingerprintStatus status;
2392 if (cursor.getCount() > 0) {
2393 cursor.moveToFirst();
2394 status = FingerprintStatus.fromCursor(cursor);
2395 } else {
2396 status = null;
2397 }
2398 cursor.close();
2399 return status;
2400 }
2401
2402 public boolean setIdentityKeyTrust(
2403 Account account, String fingerprint, FingerprintStatus fingerprintStatus) {
2404 SQLiteDatabase db = this.getWritableDatabase();
2405 return setIdentityKeyTrust(db, account, fingerprint, fingerprintStatus);
2406 }
2407
2408 private boolean setIdentityKeyTrust(
2409 SQLiteDatabase db, Account account, String fingerprint, FingerprintStatus status) {
2410 String[] selectionArgs = {account.getUuid(), fingerprint};
2411 int rows =
2412 db.update(
2413 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
2414 status.toContentValues(),
2415 SQLiteAxolotlStore.ACCOUNT
2416 + " = ? AND "
2417 + SQLiteAxolotlStore.FINGERPRINT
2418 + " = ? ",
2419 selectionArgs);
2420 return rows == 1;
2421 }
2422
2423 public boolean setIdentityKeyCertificate(
2424 Account account, String fingerprint, X509Certificate x509Certificate) {
2425 SQLiteDatabase db = this.getWritableDatabase();
2426 String[] selectionArgs = {account.getUuid(), fingerprint};
2427 try {
2428 ContentValues values = new ContentValues();
2429 values.put(SQLiteAxolotlStore.CERTIFICATE, x509Certificate.getEncoded());
2430 return db.update(
2431 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
2432 values,
2433 SQLiteAxolotlStore.ACCOUNT
2434 + " = ? AND "
2435 + SQLiteAxolotlStore.FINGERPRINT
2436 + " = ? ",
2437 selectionArgs)
2438 == 1;
2439 } catch (CertificateEncodingException e) {
2440 Log.d(Config.LOGTAG, "could not encode certificate");
2441 return false;
2442 }
2443 }
2444
2445 public X509Certificate getIdentityKeyCertifcate(Account account, String fingerprint) {
2446 SQLiteDatabase db = this.getReadableDatabase();
2447 String[] selectionArgs = {account.getUuid(), fingerprint};
2448 String[] colums = {SQLiteAxolotlStore.CERTIFICATE};
2449 String selection =
2450 SQLiteAxolotlStore.ACCOUNT + " = ? AND " + SQLiteAxolotlStore.FINGERPRINT + " = ? ";
2451 Cursor cursor =
2452 db.query(
2453 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
2454 colums,
2455 selection,
2456 selectionArgs,
2457 null,
2458 null,
2459 null);
2460 if (cursor.getCount() < 1) {
2461 return null;
2462 } else {
2463 cursor.moveToFirst();
2464 byte[] certificate =
2465 cursor.getBlob(cursor.getColumnIndex(SQLiteAxolotlStore.CERTIFICATE));
2466 cursor.close();
2467 if (certificate == null || certificate.length == 0) {
2468 return null;
2469 }
2470 try {
2471 CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
2472 return (X509Certificate)
2473 certificateFactory.generateCertificate(
2474 new ByteArrayInputStream(certificate));
2475 } catch (CertificateException e) {
2476 Log.d(Config.LOGTAG, "certificate exception " + e.getMessage());
2477 return null;
2478 }
2479 }
2480 }
2481
2482 public void storeIdentityKey(
2483 Account account, String name, IdentityKey identityKey, FingerprintStatus status) {
2484 storeIdentityKey(
2485 account,
2486 name,
2487 false,
2488 CryptoHelper.bytesToHex(identityKey.getPublicKey().serialize()),
2489 Base64.encodeToString(identityKey.serialize(), Base64.DEFAULT),
2490 status);
2491 }
2492
2493 public void storeOwnIdentityKeyPair(Account account, IdentityKeyPair identityKeyPair) {
2494 storeIdentityKey(
2495 account,
2496 account.getJid().asBareJid().toString(),
2497 true,
2498 CryptoHelper.bytesToHex(identityKeyPair.getPublicKey().serialize()),
2499 Base64.encodeToString(identityKeyPair.serialize(), Base64.DEFAULT),
2500 FingerprintStatus.createActiveVerified(false));
2501 }
2502
2503 private void recreateAxolotlDb(SQLiteDatabase db) {
2504 Log.d(
2505 Config.LOGTAG,
2506 AxolotlService.LOGPREFIX + " : " + ">>> (RE)CREATING AXOLOTL DATABASE <<<");
2507 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.SESSION_TABLENAME);
2508 db.execSQL(CREATE_SESSIONS_STATEMENT);
2509 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.PREKEY_TABLENAME);
2510 db.execSQL(CREATE_PREKEYS_STATEMENT);
2511 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME);
2512 db.execSQL(CREATE_SIGNED_PREKEYS_STATEMENT);
2513 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.IDENTITIES_TABLENAME);
2514 db.execSQL(CREATE_IDENTITIES_STATEMENT);
2515 }
2516
2517 public void wipeAxolotlDb(Account account) {
2518 String accountName = account.getUuid();
2519 Log.d(
2520 Config.LOGTAG,
2521 AxolotlService.getLogprefix(account)
2522 + ">>> WIPING AXOLOTL DATABASE FOR ACCOUNT "
2523 + accountName
2524 + " <<<");
2525 SQLiteDatabase db = this.getWritableDatabase();
2526 String[] deleteArgs = {accountName};
2527 db.delete(
2528 SQLiteAxolotlStore.SESSION_TABLENAME,
2529 SQLiteAxolotlStore.ACCOUNT + " = ?",
2530 deleteArgs);
2531 db.delete(
2532 SQLiteAxolotlStore.PREKEY_TABLENAME,
2533 SQLiteAxolotlStore.ACCOUNT + " = ?",
2534 deleteArgs);
2535 db.delete(
2536 SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
2537 SQLiteAxolotlStore.ACCOUNT + " = ?",
2538 deleteArgs);
2539 db.delete(
2540 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
2541 SQLiteAxolotlStore.ACCOUNT + " = ?",
2542 deleteArgs);
2543 }
2544
2545 public List<ShortcutService.FrequentContact> getFrequentContacts(final int days) {
2546 final var db = this.getReadableDatabase();
2547 final String SQL =
2548 "select "
2549 + Conversation.TABLENAME
2550 + "."
2551 + Conversation.UUID
2552 + ","
2553 + Conversation.TABLENAME
2554 + "."
2555 + Conversation.ACCOUNT
2556 + ","
2557 + Conversation.TABLENAME
2558 + "."
2559 + Conversation.CONTACTJID
2560 + " from "
2561 + Conversation.TABLENAME
2562 + " join "
2563 + Message.TABLENAME
2564 + " on conversations.uuid=messages.conversationUuid where"
2565 + " messages.status!=0 and carbon==0 and conversations.mode=0 and"
2566 + " messages.timeSent>=? group by conversations.uuid order by count(body)"
2567 + " desc limit 4;";
2568 String[] whereArgs =
2569 new String[] {
2570 String.valueOf(System.currentTimeMillis() - (Config.MILLISECONDS_IN_DAY * days))
2571 };
2572 Cursor cursor = db.rawQuery(SQL, whereArgs);
2573 ArrayList<ShortcutService.FrequentContact> contacts = new ArrayList<>();
2574 while (cursor.moveToNext()) {
2575 try {
2576 contacts.add(
2577 new ShortcutService.FrequentContact(
2578 cursor.getString(0),
2579 cursor.getString(1),
2580 Jid.of(cursor.getString(2))));
2581 } catch (final Exception e) {
2582 Log.e(Config.LOGTAG, "could not create frequent contact", e);
2583 }
2584 }
2585 cursor.close();
2586 return contacts;
2587 }
2588}