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.services.QuickConversationsService;
25import eu.siacs.conversations.services.ShortcutService;
26import eu.siacs.conversations.utils.CryptoHelper;
27import eu.siacs.conversations.utils.CursorUtils;
28import eu.siacs.conversations.utils.FtsUtils;
29import eu.siacs.conversations.utils.MimeUtils;
30import eu.siacs.conversations.utils.Resolver;
31import eu.siacs.conversations.xmpp.Jid;
32import eu.siacs.conversations.xmpp.mam.MamReference;
33import im.conversations.android.xml.XmlElementReader;
34import im.conversations.android.xmpp.EntityCapabilities;
35import im.conversations.android.xmpp.EntityCapabilities2;
36import im.conversations.android.xmpp.model.disco.info.InfoQuery;
37import java.io.ByteArrayInputStream;
38import java.io.File;
39import java.io.IOException;
40import java.nio.charset.StandardCharsets;
41import java.security.cert.CertificateEncodingException;
42import java.security.cert.CertificateException;
43import java.security.cert.CertificateFactory;
44import java.security.cert.X509Certificate;
45import java.util.ArrayList;
46import java.util.HashMap;
47import java.util.HashSet;
48import java.util.List;
49import java.util.Map;
50import java.util.Set;
51import java.util.UUID;
52import java.util.concurrent.CopyOnWriteArrayList;
53import org.json.JSONObject;
54import org.jxmpp.jid.parts.Localpart;
55import org.jxmpp.stringprep.XmppStringprepException;
56import org.whispersystems.libsignal.IdentityKey;
57import org.whispersystems.libsignal.IdentityKeyPair;
58import org.whispersystems.libsignal.InvalidKeyException;
59import org.whispersystems.libsignal.SignalProtocolAddress;
60import org.whispersystems.libsignal.state.PreKeyRecord;
61import org.whispersystems.libsignal.state.SessionRecord;
62import org.whispersystems.libsignal.state.SignedPreKeyRecord;
63
64public class DatabaseBackend extends SQLiteOpenHelper {
65
66 private static final String DATABASE_NAME = "history";
67 private static final int DATABASE_VERSION = 54;
68
69 private static boolean requiresMessageIndexRebuild = false;
70 private static DatabaseBackend instance = null;
71 private static final String CREATE_CONTACTS_STATEMENT =
72 "create table "
73 + Contact.TABLENAME
74 + "("
75 + Contact.ACCOUNT
76 + " TEXT, "
77 + Contact.SERVERNAME
78 + " TEXT, "
79 + Contact.SYSTEMNAME
80 + " TEXT,"
81 + Contact.PRESENCE_NAME
82 + " TEXT,"
83 + Contact.JID
84 + " TEXT,"
85 + Contact.KEYS
86 + " TEXT,"
87 + Contact.PHOTOURI
88 + " TEXT,"
89 + Contact.OPTIONS
90 + " NUMBER,"
91 + Contact.SYSTEMACCOUNT
92 + " NUMBER, "
93 + Contact.AVATAR
94 + " TEXT, "
95 + Contact.LAST_PRESENCE
96 + " TEXT, "
97 + Contact.LAST_TIME
98 + " NUMBER, "
99 + Contact.RTP_CAPABILITY
100 + " TEXT,"
101 + Contact.GROUPS
102 + " TEXT, FOREIGN KEY("
103 + Contact.ACCOUNT
104 + ") REFERENCES "
105 + Account.TABLENAME
106 + "("
107 + Account.UUID
108 + ") ON DELETE CASCADE, UNIQUE("
109 + Contact.ACCOUNT
110 + ", "
111 + Contact.JID
112 + ") ON CONFLICT REPLACE);";
113
114 private static final String CREATE_PRESENCE_TEMPLATES_STATEMENT =
115 "CREATE TABLE "
116 + PresenceTemplate.TABELNAME
117 + "("
118 + PresenceTemplate.UUID
119 + " TEXT, "
120 + PresenceTemplate.LAST_USED
121 + " NUMBER,"
122 + PresenceTemplate.MESSAGE
123 + " TEXT,"
124 + PresenceTemplate.STATUS
125 + " TEXT,"
126 + "UNIQUE("
127 + PresenceTemplate.MESSAGE
128 + ","
129 + PresenceTemplate.STATUS
130 + ") ON CONFLICT REPLACE);";
131
132 private static final String CREATE_PREKEYS_STATEMENT =
133 "CREATE TABLE "
134 + SQLiteAxolotlStore.PREKEY_TABLENAME
135 + "("
136 + SQLiteAxolotlStore.ACCOUNT
137 + " TEXT, "
138 + SQLiteAxolotlStore.ID
139 + " INTEGER, "
140 + SQLiteAxolotlStore.KEY
141 + " TEXT, FOREIGN KEY("
142 + SQLiteAxolotlStore.ACCOUNT
143 + ") REFERENCES "
144 + Account.TABLENAME
145 + "("
146 + Account.UUID
147 + ") ON DELETE CASCADE, "
148 + "UNIQUE( "
149 + SQLiteAxolotlStore.ACCOUNT
150 + ", "
151 + SQLiteAxolotlStore.ID
152 + ") ON CONFLICT REPLACE"
153 + ");";
154
155 private static final String CREATE_SIGNED_PREKEYS_STATEMENT =
156 "CREATE TABLE "
157 + SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME
158 + "("
159 + SQLiteAxolotlStore.ACCOUNT
160 + " TEXT, "
161 + SQLiteAxolotlStore.ID
162 + " INTEGER, "
163 + SQLiteAxolotlStore.KEY
164 + " TEXT, FOREIGN KEY("
165 + SQLiteAxolotlStore.ACCOUNT
166 + ") REFERENCES "
167 + Account.TABLENAME
168 + "("
169 + Account.UUID
170 + ") ON DELETE CASCADE, "
171 + "UNIQUE( "
172 + SQLiteAxolotlStore.ACCOUNT
173 + ", "
174 + SQLiteAxolotlStore.ID
175 + ") ON CONFLICT REPLACE"
176 + ");";
177
178 private static final String CREATE_SESSIONS_STATEMENT =
179 "CREATE TABLE "
180 + SQLiteAxolotlStore.SESSION_TABLENAME
181 + "("
182 + SQLiteAxolotlStore.ACCOUNT
183 + " TEXT, "
184 + SQLiteAxolotlStore.NAME
185 + " TEXT, "
186 + SQLiteAxolotlStore.DEVICE_ID
187 + " INTEGER, "
188 + SQLiteAxolotlStore.KEY
189 + " TEXT, FOREIGN KEY("
190 + SQLiteAxolotlStore.ACCOUNT
191 + ") REFERENCES "
192 + Account.TABLENAME
193 + "("
194 + Account.UUID
195 + ") ON DELETE CASCADE, "
196 + "UNIQUE( "
197 + SQLiteAxolotlStore.ACCOUNT
198 + ", "
199 + SQLiteAxolotlStore.NAME
200 + ", "
201 + SQLiteAxolotlStore.DEVICE_ID
202 + ") ON CONFLICT REPLACE"
203 + ");";
204
205 private static final String CREATE_IDENTITIES_STATEMENT =
206 "CREATE TABLE "
207 + SQLiteAxolotlStore.IDENTITIES_TABLENAME
208 + "("
209 + SQLiteAxolotlStore.ACCOUNT
210 + " TEXT, "
211 + SQLiteAxolotlStore.NAME
212 + " TEXT, "
213 + SQLiteAxolotlStore.OWN
214 + " INTEGER, "
215 + SQLiteAxolotlStore.FINGERPRINT
216 + " TEXT, "
217 + SQLiteAxolotlStore.CERTIFICATE
218 + " BLOB, "
219 + SQLiteAxolotlStore.TRUST
220 + " TEXT, "
221 + SQLiteAxolotlStore.ACTIVE
222 + " NUMBER, "
223 + SQLiteAxolotlStore.LAST_ACTIVATION
224 + " NUMBER,"
225 + SQLiteAxolotlStore.KEY
226 + " TEXT, FOREIGN KEY("
227 + SQLiteAxolotlStore.ACCOUNT
228 + ") REFERENCES "
229 + Account.TABLENAME
230 + "("
231 + Account.UUID
232 + ") ON DELETE CASCADE, "
233 + "UNIQUE( "
234 + SQLiteAxolotlStore.ACCOUNT
235 + ", "
236 + SQLiteAxolotlStore.NAME
237 + ", "
238 + SQLiteAxolotlStore.FINGERPRINT
239 + ") ON CONFLICT IGNORE"
240 + ");";
241
242 private static final String CREATE_CAPS_CACHE_TABLE =
243 "CREATE TABLE caps_cache (caps TEXT, caps2 TEXT, disco_info TEXT, UNIQUE (caps), UNIQUE"
244 + " (caps2));";
245 private static final String CREATE_CAPS_CACHE_INDEX_CAPS =
246 "CREATE INDEX idx_caps ON caps_cache(caps);";
247 private static final String CREATE_CAPS_CACHE_INDEX_CAPS2 =
248 "CREATE INDEX idx_caps2 ON caps_cache(caps2);";
249
250 private static final String RESOLVER_RESULTS_TABLENAME = "resolver_results";
251
252 private static final String CREATE_RESOLVER_RESULTS_TABLE =
253 "create table "
254 + RESOLVER_RESULTS_TABLENAME
255 + "("
256 + Resolver.Result.DOMAIN
257 + " TEXT,"
258 + Resolver.Result.HOSTNAME
259 + " TEXT,"
260 + Resolver.Result.IP
261 + " BLOB,"
262 + Resolver.Result.PRIORITY
263 + " NUMBER,"
264 + Resolver.Result.DIRECT_TLS
265 + " NUMBER,"
266 + Resolver.Result.AUTHENTICATED
267 + " NUMBER,"
268 + Resolver.Result.PORT
269 + " NUMBER,"
270 + "UNIQUE("
271 + Resolver.Result.DOMAIN
272 + ") ON CONFLICT REPLACE"
273 + ");";
274
275 private static final String CREATE_MESSAGE_TIME_INDEX =
276 "CREATE INDEX message_time_index ON "
277 + Message.TABLENAME
278 + "("
279 + Message.TIME_SENT
280 + ")";
281 private static final String CREATE_MESSAGE_CONVERSATION_INDEX =
282 "CREATE INDEX message_conversation_index ON "
283 + Message.TABLENAME
284 + "("
285 + Message.CONVERSATION
286 + ")";
287 private static final String CREATE_MESSAGE_DELETED_INDEX =
288 "CREATE INDEX message_deleted_index ON "
289 + Message.TABLENAME
290 + "("
291 + Message.DELETED
292 + ")";
293 private static final String CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX =
294 "CREATE INDEX message_file_path_index ON "
295 + Message.TABLENAME
296 + "("
297 + Message.RELATIVE_FILE_PATH
298 + ")";
299 private static final String CREATE_MESSAGE_TYPE_INDEX =
300 "CREATE INDEX message_type_index ON " + Message.TABLENAME + "(" + Message.TYPE + ")";
301
302 private static final String CREATE_MESSAGE_INDEX_TABLE =
303 "CREATE VIRTUAL TABLE messages_index USING fts4"
304 + " (uuid,body,notindexed=\"uuid\",content=\""
305 + Message.TABLENAME
306 + "\",tokenize='unicode61')";
307 private static final String CREATE_MESSAGE_INSERT_TRIGGER =
308 "CREATE TRIGGER after_message_insert AFTER INSERT ON "
309 + Message.TABLENAME
310 + " BEGIN INSERT INTO messages_index(rowid,uuid,body)"
311 + " VALUES(NEW.rowid,NEW.uuid,NEW.body); END;";
312 private static final String CREATE_MESSAGE_UPDATE_TRIGGER =
313 "CREATE TRIGGER after_message_update UPDATE OF uuid,body ON "
314 + Message.TABLENAME
315 + " BEGIN UPDATE messages_index SET body=NEW.body,uuid=NEW.uuid WHERE"
316 + " rowid=OLD.rowid; END;";
317 private static final String CREATE_MESSAGE_DELETE_TRIGGER =
318 "CREATE TRIGGER after_message_delete AFTER DELETE ON "
319 + Message.TABLENAME
320 + " BEGIN DELETE FROM messages_index WHERE rowid=OLD.rowid; END;";
321 private static final String COPY_PREEXISTING_ENTRIES =
322 "INSERT INTO messages_index(messages_index) VALUES('rebuild');";
323
324 private DatabaseBackend(Context context) {
325 super(context, DATABASE_NAME, null, DATABASE_VERSION);
326 }
327
328 private static ContentValues createFingerprintStatusContentValues(
329 FingerprintStatus.Trust trust, boolean active) {
330 ContentValues values = new ContentValues();
331 values.put(SQLiteAxolotlStore.TRUST, trust.toString());
332 values.put(SQLiteAxolotlStore.ACTIVE, active ? 1 : 0);
333 return values;
334 }
335
336 public static boolean requiresMessageIndexRebuild() {
337 return requiresMessageIndexRebuild;
338 }
339
340 public void rebuildMessagesIndex() {
341 final SQLiteDatabase db = getWritableDatabase();
342 final Stopwatch stopwatch = Stopwatch.createStarted();
343 db.execSQL(COPY_PREEXISTING_ENTRIES);
344 Log.d(Config.LOGTAG, "rebuilt message index in " + stopwatch.stop());
345 }
346
347 public static synchronized DatabaseBackend getInstance(Context context) {
348 if (instance == null) {
349 instance = new DatabaseBackend(context);
350 }
351 return instance;
352 }
353
354 @Override
355 public void onConfigure(SQLiteDatabase db) {
356 db.execSQL("PRAGMA foreign_keys=ON");
357 db.rawQuery("PRAGMA secure_delete=ON", null).close();
358 }
359
360 @Override
361 public void onCreate(SQLiteDatabase db) {
362 db.execSQL(
363 "create table "
364 + Account.TABLENAME
365 + "("
366 + Account.UUID
367 + " TEXT PRIMARY KEY,"
368 + Account.USERNAME
369 + " TEXT,"
370 + Account.SERVER
371 + " TEXT,"
372 + Account.PASSWORD
373 + " TEXT,"
374 + Account.DISPLAY_NAME
375 + " TEXT, "
376 + Account.STATUS
377 + " TEXT,"
378 + Account.STATUS_MESSAGE
379 + " TEXT,"
380 + Account.ROSTERVERSION
381 + " TEXT,"
382 + Account.OPTIONS
383 + " NUMBER, "
384 + Account.AVATAR
385 + " TEXT, "
386 + Account.KEYS
387 + " TEXT, "
388 + Account.HOSTNAME
389 + " TEXT, "
390 + Account.RESOURCE
391 + " TEXT,"
392 + Account.PINNED_MECHANISM
393 + " TEXT,"
394 + Account.PINNED_CHANNEL_BINDING
395 + " TEXT,"
396 + Account.FAST_MECHANISM
397 + " TEXT,"
398 + Account.FAST_TOKEN
399 + " TEXT,"
400 + Account.PORT
401 + " NUMBER DEFAULT 5222)");
402 db.execSQL(
403 "create table "
404 + Conversation.TABLENAME
405 + " ("
406 + Conversation.UUID
407 + " TEXT PRIMARY KEY, "
408 + Conversation.NAME
409 + " TEXT, "
410 + Conversation.CONTACT
411 + " TEXT, "
412 + Conversation.ACCOUNT
413 + " TEXT, "
414 + Conversation.CONTACTJID
415 + " TEXT, "
416 + Conversation.CREATED
417 + " NUMBER, "
418 + Conversation.STATUS
419 + " NUMBER, "
420 + Conversation.MODE
421 + " NUMBER, "
422 + Conversation.ATTRIBUTES
423 + " TEXT, FOREIGN KEY("
424 + Conversation.ACCOUNT
425 + ") REFERENCES "
426 + Account.TABLENAME
427 + "("
428 + Account.UUID
429 + ") ON DELETE CASCADE);");
430 db.execSQL(
431 "create table "
432 + Message.TABLENAME
433 + "( "
434 + Message.UUID
435 + " TEXT PRIMARY KEY, "
436 + Message.CONVERSATION
437 + " TEXT, "
438 + Message.TIME_SENT
439 + " NUMBER, "
440 + Message.COUNTERPART
441 + " TEXT, "
442 + Message.TRUE_COUNTERPART
443 + " TEXT,"
444 + Message.BODY
445 + " TEXT, "
446 + Message.ENCRYPTION
447 + " NUMBER, "
448 + Message.STATUS
449 + " NUMBER,"
450 + Message.TYPE
451 + " NUMBER, "
452 + Message.RELATIVE_FILE_PATH
453 + " TEXT, "
454 + Message.SERVER_MSG_ID
455 + " TEXT, "
456 + Message.FINGERPRINT
457 + " TEXT, "
458 + Message.CARBON
459 + " INTEGER, "
460 + Message.EDITED
461 + " TEXT, "
462 + Message.READ
463 + " NUMBER DEFAULT 1, "
464 + Message.OOB
465 + " INTEGER, "
466 + Message.ERROR_MESSAGE
467 + " TEXT,"
468 + Message.READ_BY_MARKERS
469 + " TEXT,"
470 + Message.MARKABLE
471 + " NUMBER DEFAULT 0,"
472 + Message.DELETED
473 + " NUMBER DEFAULT 0,"
474 + Message.BODY_LANGUAGE
475 + " TEXT,"
476 + Message.OCCUPANT_ID
477 + " TEXT,"
478 + Message.REACTIONS
479 + " TEXT,"
480 + Message.REMOTE_MSG_ID
481 + " TEXT, FOREIGN KEY("
482 + Message.CONVERSATION
483 + ") REFERENCES "
484 + Conversation.TABLENAME
485 + "("
486 + Conversation.UUID
487 + ") ON DELETE CASCADE);");
488 db.execSQL(CREATE_MESSAGE_TIME_INDEX);
489 db.execSQL(CREATE_MESSAGE_CONVERSATION_INDEX);
490 db.execSQL(CREATE_MESSAGE_DELETED_INDEX);
491 db.execSQL(CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX);
492 db.execSQL(CREATE_MESSAGE_TYPE_INDEX);
493 db.execSQL(CREATE_CONTACTS_STATEMENT);
494 db.execSQL(CREATE_SESSIONS_STATEMENT);
495 db.execSQL(CREATE_PREKEYS_STATEMENT);
496 db.execSQL(CREATE_SIGNED_PREKEYS_STATEMENT);
497 db.execSQL(CREATE_IDENTITIES_STATEMENT);
498 db.execSQL(CREATE_PRESENCE_TEMPLATES_STATEMENT);
499 db.execSQL(CREATE_RESOLVER_RESULTS_TABLE);
500 db.execSQL(CREATE_MESSAGE_INDEX_TABLE);
501 db.execSQL(CREATE_MESSAGE_INSERT_TRIGGER);
502 db.execSQL(CREATE_MESSAGE_UPDATE_TRIGGER);
503 db.execSQL(CREATE_MESSAGE_DELETE_TRIGGER);
504 db.execSQL(CREATE_CAPS_CACHE_TABLE);
505 db.execSQL(CREATE_CAPS_CACHE_INDEX_CAPS);
506 db.execSQL(CREATE_CAPS_CACHE_INDEX_CAPS2);
507 }
508
509 @Override
510 public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
511 if (oldVersion < 2 && newVersion >= 2) {
512 db.execSQL(
513 "update "
514 + Account.TABLENAME
515 + " set "
516 + Account.OPTIONS
517 + " = "
518 + Account.OPTIONS
519 + " | 8");
520 }
521 if (oldVersion < 3 && newVersion >= 3) {
522 db.execSQL(
523 "ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.TYPE + " NUMBER");
524 }
525 if (oldVersion < 5 && newVersion >= 5) {
526 db.execSQL("DROP TABLE " + Contact.TABLENAME);
527 db.execSQL(CREATE_CONTACTS_STATEMENT);
528 db.execSQL("UPDATE " + Account.TABLENAME + " SET " + Account.ROSTERVERSION + " = NULL");
529 }
530 if (oldVersion < 6 && newVersion >= 6) {
531 db.execSQL(
532 "ALTER TABLE "
533 + Message.TABLENAME
534 + " ADD COLUMN "
535 + Message.TRUE_COUNTERPART
536 + " TEXT");
537 }
538 if (oldVersion < 7 && newVersion >= 7) {
539 db.execSQL(
540 "ALTER TABLE "
541 + Message.TABLENAME
542 + " ADD COLUMN "
543 + Message.REMOTE_MSG_ID
544 + " TEXT");
545 db.execSQL(
546 "ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN " + Contact.AVATAR + " TEXT");
547 db.execSQL(
548 "ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.AVATAR + " TEXT");
549 }
550 if (oldVersion < 8 && newVersion >= 8) {
551 db.execSQL(
552 "ALTER TABLE "
553 + Conversation.TABLENAME
554 + " ADD COLUMN "
555 + Conversation.ATTRIBUTES
556 + " TEXT");
557 }
558 if (oldVersion < 9 && newVersion >= 9) {
559 db.execSQL(
560 "ALTER TABLE "
561 + Contact.TABLENAME
562 + " ADD COLUMN "
563 + Contact.LAST_TIME
564 + " NUMBER");
565 db.execSQL(
566 "ALTER TABLE "
567 + Contact.TABLENAME
568 + " ADD COLUMN "
569 + Contact.LAST_PRESENCE
570 + " TEXT");
571 }
572 if (oldVersion < 10 && newVersion >= 10) {
573 db.execSQL(
574 "ALTER TABLE "
575 + Message.TABLENAME
576 + " ADD COLUMN "
577 + Message.RELATIVE_FILE_PATH
578 + " TEXT");
579 }
580 if (oldVersion < 11 && newVersion >= 11) {
581 db.execSQL(
582 "ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN " + Contact.GROUPS + " TEXT");
583 db.execSQL("delete from " + Contact.TABLENAME);
584 db.execSQL("update " + Account.TABLENAME + " set " + Account.ROSTERVERSION + " = NULL");
585 }
586 if (oldVersion < 12 && newVersion >= 12) {
587 db.execSQL(
588 "ALTER TABLE "
589 + Message.TABLENAME
590 + " ADD COLUMN "
591 + Message.SERVER_MSG_ID
592 + " TEXT");
593 }
594 if (oldVersion < 13 && newVersion >= 13) {
595 db.execSQL("delete from " + Contact.TABLENAME);
596 db.execSQL("update " + Account.TABLENAME + " set " + Account.ROSTERVERSION + " = NULL");
597 }
598 if (oldVersion < 14 && newVersion >= 14) {
599 canonicalizeJids(db);
600 }
601 if (oldVersion < 15 && newVersion >= 15) {
602 recreateAxolotlDb(db);
603 db.execSQL(
604 "ALTER TABLE "
605 + Message.TABLENAME
606 + " ADD COLUMN "
607 + Message.FINGERPRINT
608 + " TEXT");
609 }
610 if (oldVersion < 16 && newVersion >= 16) {
611 db.execSQL(
612 "ALTER TABLE "
613 + Message.TABLENAME
614 + " ADD COLUMN "
615 + Message.CARBON
616 + " INTEGER");
617 }
618 if (oldVersion < 19 && newVersion >= 19) {
619 db.execSQL(
620 "ALTER TABLE "
621 + Account.TABLENAME
622 + " ADD COLUMN "
623 + Account.DISPLAY_NAME
624 + " TEXT");
625 }
626 if (oldVersion < 20 && newVersion >= 20) {
627 db.execSQL(
628 "ALTER TABLE "
629 + Account.TABLENAME
630 + " ADD COLUMN "
631 + Account.HOSTNAME
632 + " TEXT");
633 db.execSQL(
634 "ALTER TABLE "
635 + Account.TABLENAME
636 + " ADD COLUMN "
637 + Account.PORT
638 + " NUMBER DEFAULT 5222");
639 }
640 if (oldVersion < 26 && newVersion >= 26) {
641 db.execSQL(
642 "ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.STATUS + " TEXT");
643 db.execSQL(
644 "ALTER TABLE "
645 + Account.TABLENAME
646 + " ADD COLUMN "
647 + Account.STATUS_MESSAGE
648 + " TEXT");
649 }
650 if (oldVersion < 40 && newVersion >= 40) {
651 db.execSQL(
652 "ALTER TABLE "
653 + Account.TABLENAME
654 + " ADD COLUMN "
655 + Account.RESOURCE
656 + " TEXT");
657 }
658 /* Any migrations that alter the Account table need to happen BEFORE this migration, as it
659 * depends on account de-serialization.
660 */
661 if (oldVersion < 17 && newVersion >= 17 && newVersion < 31) {
662 List<Account> accounts = getAccounts(db);
663 for (Account account : accounts) {
664 String ownDeviceIdString =
665 account.getKey(SQLiteAxolotlStore.JSONKEY_REGISTRATION_ID);
666 if (ownDeviceIdString == null) {
667 continue;
668 }
669 int ownDeviceId = Integer.valueOf(ownDeviceIdString);
670 SignalProtocolAddress ownAddress =
671 new SignalProtocolAddress(
672 account.getJid().asBareJid().toString(), ownDeviceId);
673 deleteSession(db, account, ownAddress);
674 IdentityKeyPair identityKeyPair = loadOwnIdentityKeyPair(db, account);
675 if (identityKeyPair != null) {
676 String[] selectionArgs = {
677 account.getUuid(),
678 CryptoHelper.bytesToHex(identityKeyPair.getPublicKey().serialize())
679 };
680 ContentValues values = new ContentValues();
681 values.put(SQLiteAxolotlStore.TRUSTED, 2);
682 db.update(
683 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
684 values,
685 SQLiteAxolotlStore.ACCOUNT
686 + " = ? AND "
687 + SQLiteAxolotlStore.FINGERPRINT
688 + " = ? ",
689 selectionArgs);
690 } else {
691 Log.d(
692 Config.LOGTAG,
693 account.getJid().asBareJid()
694 + ": could not load own identity key pair");
695 }
696 }
697 }
698 if (oldVersion < 18 && newVersion >= 18) {
699 db.execSQL(
700 "ALTER TABLE "
701 + Message.TABLENAME
702 + " ADD COLUMN "
703 + Message.READ
704 + " NUMBER DEFAULT 1");
705 }
706
707 if (oldVersion < 21 && newVersion >= 21) {
708 List<Account> accounts = getAccounts(db);
709 for (Account account : accounts) {
710 account.unsetPgpSignature();
711 db.update(
712 Account.TABLENAME,
713 account.getContentValues(),
714 Account.UUID + "=?",
715 new String[] {account.getUuid()});
716 }
717 }
718
719 if (oldVersion >= 15 && oldVersion < 22 && newVersion >= 22) {
720 db.execSQL(
721 "ALTER TABLE "
722 + SQLiteAxolotlStore.IDENTITIES_TABLENAME
723 + " ADD COLUMN "
724 + SQLiteAxolotlStore.CERTIFICATE);
725 }
726
727 if (oldVersion < 24 && newVersion >= 24) {
728 db.execSQL(
729 "ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.EDITED + " TEXT");
730 }
731
732 if (oldVersion < 25 && newVersion >= 25) {
733 db.execSQL(
734 "ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.OOB + " INTEGER");
735 }
736
737 if (oldVersion < 26 && newVersion >= 26) {
738 db.execSQL(CREATE_PRESENCE_TEMPLATES_STATEMENT);
739 }
740
741 if (oldVersion < 28 && newVersion >= 28) {
742 canonicalizeJids(db);
743 }
744
745 if (oldVersion < 29 && newVersion >= 29) {
746 db.execSQL(
747 "ALTER TABLE "
748 + Message.TABLENAME
749 + " ADD COLUMN "
750 + Message.ERROR_MESSAGE
751 + " TEXT");
752 }
753 if (oldVersion >= 15 && oldVersion < 31 && newVersion >= 31) {
754 db.execSQL(
755 "ALTER TABLE "
756 + SQLiteAxolotlStore.IDENTITIES_TABLENAME
757 + " ADD COLUMN "
758 + SQLiteAxolotlStore.TRUST
759 + " TEXT");
760 db.execSQL(
761 "ALTER TABLE "
762 + SQLiteAxolotlStore.IDENTITIES_TABLENAME
763 + " ADD COLUMN "
764 + SQLiteAxolotlStore.ACTIVE
765 + " NUMBER");
766 HashMap<Integer, ContentValues> migration = new HashMap<>();
767 migration.put(
768 0, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, true));
769 migration.put(
770 1, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, true));
771 migration.put(
772 2,
773 createFingerprintStatusContentValues(FingerprintStatus.Trust.UNTRUSTED, true));
774 migration.put(
775 3,
776 createFingerprintStatusContentValues(
777 FingerprintStatus.Trust.COMPROMISED, false));
778 migration.put(
779 4,
780 createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, false));
781 migration.put(
782 5,
783 createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, false));
784 migration.put(
785 6,
786 createFingerprintStatusContentValues(FingerprintStatus.Trust.UNTRUSTED, false));
787 migration.put(
788 7,
789 createFingerprintStatusContentValues(
790 FingerprintStatus.Trust.VERIFIED_X509, true));
791 migration.put(
792 8,
793 createFingerprintStatusContentValues(
794 FingerprintStatus.Trust.VERIFIED_X509, false));
795 for (Map.Entry<Integer, ContentValues> entry : migration.entrySet()) {
796 String whereClause = SQLiteAxolotlStore.TRUSTED + "=?";
797 String[] where = {String.valueOf(entry.getKey())};
798 db.update(
799 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
800 entry.getValue(),
801 whereClause,
802 where);
803 }
804 }
805 if (oldVersion >= 15 && oldVersion < 32 && newVersion >= 32) {
806 db.execSQL(
807 "ALTER TABLE "
808 + SQLiteAxolotlStore.IDENTITIES_TABLENAME
809 + " ADD COLUMN "
810 + SQLiteAxolotlStore.LAST_ACTIVATION
811 + " NUMBER");
812 ContentValues defaults = new ContentValues();
813 defaults.put(SQLiteAxolotlStore.LAST_ACTIVATION, System.currentTimeMillis());
814 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, defaults, null, null);
815 }
816 if (oldVersion >= 15 && oldVersion < 33 && newVersion >= 33) {
817 String whereClause = SQLiteAxolotlStore.OWN + "=1";
818 db.update(
819 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
820 createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED, true),
821 whereClause,
822 null);
823 }
824
825 if (oldVersion < 34 && newVersion >= 34) {
826 db.execSQL(CREATE_MESSAGE_TIME_INDEX);
827
828 final File oldPicturesDirectory =
829 new File(
830 Environment.getExternalStoragePublicDirectory(
831 Environment.DIRECTORY_PICTURES)
832 + "/Conversations/");
833 final File oldFilesDirectory =
834 new File(Environment.getExternalStorageDirectory() + "/Conversations/");
835 final File newFilesDirectory =
836 new File(
837 Environment.getExternalStorageDirectory()
838 + "/Conversations/Media/Conversations Files/");
839 final File newVideosDirectory =
840 new File(
841 Environment.getExternalStorageDirectory()
842 + "/Conversations/Media/Conversations Videos/");
843 if (oldPicturesDirectory.exists() && oldPicturesDirectory.isDirectory()) {
844 final File newPicturesDirectory =
845 new File(
846 Environment.getExternalStorageDirectory()
847 + "/Conversations/Media/Conversations Images/");
848 newPicturesDirectory.getParentFile().mkdirs();
849 if (oldPicturesDirectory.renameTo(newPicturesDirectory)) {
850 Log.d(
851 Config.LOGTAG,
852 "moved "
853 + oldPicturesDirectory.getAbsolutePath()
854 + " to "
855 + newPicturesDirectory.getAbsolutePath());
856 }
857 }
858 if (oldFilesDirectory.exists() && oldFilesDirectory.isDirectory()) {
859 newFilesDirectory.mkdirs();
860 newVideosDirectory.mkdirs();
861 final File[] files = oldFilesDirectory.listFiles();
862 if (files == null) {
863 return;
864 }
865 for (File file : files) {
866 if (file.getName().equals(".nomedia")) {
867 if (file.delete()) {
868 Log.d(
869 Config.LOGTAG,
870 "deleted nomedia file in "
871 + oldFilesDirectory.getAbsolutePath());
872 }
873 } else if (file.isFile()) {
874 final String name = file.getName();
875 boolean isVideo = false;
876 int start = name.lastIndexOf('.') + 1;
877 if (start < name.length()) {
878 String mime =
879 MimeUtils.guessMimeTypeFromExtension(name.substring(start));
880 isVideo = mime != null && mime.startsWith("video/");
881 }
882 File dst =
883 new File(
884 (isVideo ? newVideosDirectory : newFilesDirectory)
885 .getAbsolutePath()
886 + "/"
887 + file.getName());
888 if (file.renameTo(dst)) {
889 Log.d(Config.LOGTAG, "moved " + file + " to " + dst);
890 }
891 }
892 }
893 }
894 }
895 if (oldVersion < 35 && newVersion >= 35) {
896 db.execSQL(CREATE_MESSAGE_CONVERSATION_INDEX);
897 }
898 if (oldVersion < 36 && newVersion >= 36) {
899 List<Account> accounts = getAccounts(db);
900 for (Account account : accounts) {
901 account.setOption(Account.OPTION_REQUIRES_ACCESS_MODE_CHANGE, true);
902 account.setOption(Account.OPTION_LOGGED_IN_SUCCESSFULLY, false);
903 db.update(
904 Account.TABLENAME,
905 account.getContentValues(),
906 Account.UUID + "=?",
907 new String[] {account.getUuid()});
908 }
909 }
910
911 if (oldVersion < 37 && newVersion >= 37) {
912 db.execSQL(
913 "ALTER TABLE "
914 + Message.TABLENAME
915 + " ADD COLUMN "
916 + Message.READ_BY_MARKERS
917 + " TEXT");
918 }
919
920 if (oldVersion < 38 && newVersion >= 38) {
921 db.execSQL(
922 "ALTER TABLE "
923 + Message.TABLENAME
924 + " ADD COLUMN "
925 + Message.MARKABLE
926 + " NUMBER DEFAULT 0");
927 }
928
929 if (oldVersion < 39 && newVersion >= 39) {
930 db.execSQL(CREATE_RESOLVER_RESULTS_TABLE);
931 }
932
933 if (QuickConversationsService.isQuicksy() && oldVersion < 43 && newVersion >= 43) {
934 List<Account> accounts = getAccounts(db);
935 for (Account account : accounts) {
936 account.setOption(Account.OPTION_MAGIC_CREATE, true);
937 db.update(
938 Account.TABLENAME,
939 account.getContentValues(),
940 Account.UUID + "=?",
941 new String[] {account.getUuid()});
942 }
943 }
944
945 if (oldVersion < 44 && newVersion >= 44) {
946 db.execSQL(
947 "ALTER TABLE "
948 + Message.TABLENAME
949 + " ADD COLUMN "
950 + Message.DELETED
951 + " NUMBER DEFAULT 0");
952 db.execSQL(CREATE_MESSAGE_DELETED_INDEX);
953 db.execSQL(CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX);
954 db.execSQL(CREATE_MESSAGE_TYPE_INDEX);
955 }
956
957 if (oldVersion < 45 && newVersion >= 45) {
958 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.BODY_LANGUAGE);
959 }
960
961 if (oldVersion < 46 && newVersion >= 46) {
962 final long start = SystemClock.elapsedRealtime();
963 db.rawQuery("PRAGMA secure_delete = FALSE", null).close();
964 db.execSQL("update " + Message.TABLENAME + " set " + Message.EDITED + "=NULL");
965 db.rawQuery("PRAGMA secure_delete=ON", null).close();
966 final long diff = SystemClock.elapsedRealtime() - start;
967 Log.d(Config.LOGTAG, "deleted old edit information in " + diff + "ms");
968 }
969 if (oldVersion < 47 && newVersion >= 47) {
970 db.execSQL(
971 "ALTER TABLE "
972 + Contact.TABLENAME
973 + " ADD COLUMN "
974 + Contact.PRESENCE_NAME
975 + " TEXT");
976 }
977 if (oldVersion < 48 && newVersion >= 48) {
978 db.execSQL(
979 "ALTER TABLE "
980 + Contact.TABLENAME
981 + " ADD COLUMN "
982 + Contact.RTP_CAPABILITY
983 + " TEXT");
984 }
985 if (oldVersion < 49 && newVersion >= 49) {
986 db.beginTransaction();
987 db.execSQL("DROP TRIGGER IF EXISTS after_message_insert;");
988 db.execSQL("DROP TRIGGER IF EXISTS after_message_update;");
989 db.execSQL("DROP TRIGGER IF EXISTS after_message_delete;");
990 db.execSQL("DROP TABLE IF EXISTS messages_index;");
991 // a hack that should not be necessary, but
992 // there was at least one occurence when SQLite failed at this
993 db.execSQL("DROP TABLE IF EXISTS messages_index_docsize;");
994 db.execSQL("DROP TABLE IF EXISTS messages_index_segdir;");
995 db.execSQL("DROP TABLE IF EXISTS messages_index_segments;");
996 db.execSQL("DROP TABLE IF EXISTS messages_index_stat;");
997 db.execSQL(CREATE_MESSAGE_INDEX_TABLE);
998 db.execSQL(CREATE_MESSAGE_INSERT_TRIGGER);
999 db.execSQL(CREATE_MESSAGE_UPDATE_TRIGGER);
1000 db.execSQL(CREATE_MESSAGE_DELETE_TRIGGER);
1001 db.setTransactionSuccessful();
1002 db.endTransaction();
1003 requiresMessageIndexRebuild = true;
1004 }
1005 if (oldVersion < 50 && newVersion >= 50) {
1006 db.execSQL(
1007 "ALTER TABLE "
1008 + Account.TABLENAME
1009 + " ADD COLUMN "
1010 + Account.PINNED_MECHANISM
1011 + " TEXT");
1012 db.execSQL(
1013 "ALTER TABLE "
1014 + Account.TABLENAME
1015 + " ADD COLUMN "
1016 + Account.PINNED_CHANNEL_BINDING
1017 + " TEXT");
1018 }
1019 if (oldVersion < 51 && newVersion >= 51) {
1020 db.execSQL(
1021 "ALTER TABLE "
1022 + Account.TABLENAME
1023 + " ADD COLUMN "
1024 + Account.FAST_MECHANISM
1025 + " TEXT");
1026 db.execSQL(
1027 "ALTER TABLE "
1028 + Account.TABLENAME
1029 + " ADD COLUMN "
1030 + Account.FAST_TOKEN
1031 + " TEXT");
1032 }
1033 if (oldVersion < 52 && newVersion >= 52) {
1034 db.execSQL(
1035 "ALTER TABLE "
1036 + Message.TABLENAME
1037 + " ADD COLUMN "
1038 + Message.OCCUPANT_ID
1039 + " TEXT");
1040 db.execSQL(
1041 "ALTER TABLE "
1042 + Message.TABLENAME
1043 + " ADD COLUMN "
1044 + Message.REACTIONS
1045 + " TEXT");
1046 }
1047 if (oldVersion < 53 && newVersion >= 53) {
1048 try (final Cursor cursor =
1049 db.query(
1050 Account.TABLENAME,
1051 new String[] {Account.UUID, Account.USERNAME},
1052 null,
1053 null,
1054 null,
1055 null,
1056 null)) {
1057 while (cursor != null && cursor.moveToNext()) {
1058 final var uuid = cursor.getString(0);
1059 final var username = cursor.getString(1);
1060 final Localpart localpart;
1061 try {
1062 localpart = Localpart.fromUnescaped(username);
1063 } catch (final XmppStringprepException e) {
1064 Log.d(Config.LOGTAG, "unable to parse jid");
1065 continue;
1066 }
1067 final var contentValues = new ContentValues();
1068 contentValues.putNull(Account.ROSTERVERSION);
1069 contentValues.put(Account.USERNAME, localpart.toString());
1070 db.update(
1071 Account.TABLENAME,
1072 contentValues,
1073 Account.UUID + "=?",
1074 new String[] {uuid});
1075 }
1076 }
1077 }
1078 if (oldVersion < 54 && newVersion >= 54) {
1079 db.execSQL("DROP TABLE discovery_results");
1080 db.execSQL(CREATE_CAPS_CACHE_TABLE);
1081 db.execSQL(CREATE_CAPS_CACHE_INDEX_CAPS);
1082 db.execSQL(CREATE_CAPS_CACHE_INDEX_CAPS2);
1083 }
1084 }
1085
1086 private void canonicalizeJids(SQLiteDatabase db) {
1087 // migrate db to new, canonicalized JID domainpart representation
1088
1089 // Conversation table
1090 Cursor cursor = db.rawQuery("select * from " + Conversation.TABLENAME, new String[0]);
1091 while (cursor.moveToNext()) {
1092 String newJid;
1093 try {
1094 newJid =
1095 Jid.of(
1096 cursor.getString(
1097 cursor.getColumnIndexOrThrow(
1098 Conversation.CONTACTJID)))
1099 .toString();
1100 } catch (final IllegalArgumentException e) {
1101 Log.e(
1102 Config.LOGTAG,
1103 "Failed to migrate Conversation CONTACTJID "
1104 + cursor.getString(
1105 cursor.getColumnIndexOrThrow(Conversation.CONTACTJID))
1106 + ". Skipping...",
1107 e);
1108 continue;
1109 }
1110
1111 final String[] updateArgs = {
1112 newJid, cursor.getString(cursor.getColumnIndexOrThrow(Conversation.UUID)),
1113 };
1114 db.execSQL(
1115 "update "
1116 + Conversation.TABLENAME
1117 + " set "
1118 + Conversation.CONTACTJID
1119 + " = ? "
1120 + " where "
1121 + Conversation.UUID
1122 + " = ?",
1123 updateArgs);
1124 }
1125 cursor.close();
1126
1127 // Contact table
1128 cursor = db.rawQuery("select * from " + Contact.TABLENAME, new String[0]);
1129 while (cursor.moveToNext()) {
1130 String newJid;
1131 try {
1132 newJid =
1133 Jid.of(cursor.getString(cursor.getColumnIndexOrThrow(Contact.JID)))
1134 .toString();
1135 } catch (final IllegalArgumentException e) {
1136 Log.e(
1137 Config.LOGTAG,
1138 "Failed to migrate Contact JID "
1139 + cursor.getString(cursor.getColumnIndexOrThrow(Contact.JID))
1140 + ": Skipping...",
1141 e);
1142 continue;
1143 }
1144
1145 final String[] updateArgs = {
1146 newJid,
1147 cursor.getString(cursor.getColumnIndexOrThrow(Contact.ACCOUNT)),
1148 cursor.getString(cursor.getColumnIndexOrThrow(Contact.JID)),
1149 };
1150 db.execSQL(
1151 "update "
1152 + Contact.TABLENAME
1153 + " set "
1154 + Contact.JID
1155 + " = ? "
1156 + " where "
1157 + Contact.ACCOUNT
1158 + " = ? "
1159 + " AND "
1160 + Contact.JID
1161 + " = ?",
1162 updateArgs);
1163 }
1164 cursor.close();
1165
1166 // Account table
1167 cursor = db.rawQuery("select * from " + Account.TABLENAME, new String[0]);
1168 while (cursor.moveToNext()) {
1169 String newServer;
1170 try {
1171 newServer =
1172 Jid.of(
1173 cursor.getString(
1174 cursor.getColumnIndexOrThrow(Account.USERNAME)),
1175 cursor.getString(
1176 cursor.getColumnIndexOrThrow(Account.SERVER)),
1177 null)
1178 .getDomain()
1179 .toString();
1180 } catch (final IllegalArgumentException e) {
1181 Log.e(
1182 Config.LOGTAG,
1183 "Failed to migrate Account SERVER "
1184 + cursor.getString(cursor.getColumnIndexOrThrow(Account.SERVER))
1185 + ". Skipping...",
1186 e);
1187 continue;
1188 }
1189
1190 String[] updateArgs = {
1191 newServer, cursor.getString(cursor.getColumnIndexOrThrow(Account.UUID)),
1192 };
1193 db.execSQL(
1194 "update "
1195 + Account.TABLENAME
1196 + " set "
1197 + Account.SERVER
1198 + " = ? "
1199 + " where "
1200 + Account.UUID
1201 + " = ?",
1202 updateArgs);
1203 }
1204 cursor.close();
1205 }
1206
1207 public void createConversation(Conversation conversation) {
1208 SQLiteDatabase db = this.getWritableDatabase();
1209 db.insert(Conversation.TABLENAME, null, conversation.getContentValues());
1210 }
1211
1212 public void createMessage(Message message) {
1213 SQLiteDatabase db = this.getWritableDatabase();
1214 db.insert(Message.TABLENAME, null, message.getContentValues());
1215 }
1216
1217 public void createAccount(Account account) {
1218 SQLiteDatabase db = this.getWritableDatabase();
1219 db.insert(Account.TABLENAME, null, account.getContentValues());
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 + "/%"};
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 void insertCapsCache(
1577 EntityCapabilities.EntityCapsHash caps,
1578 EntityCapabilities2.EntityCaps2Hash caps2,
1579 InfoQuery infoQuery) {
1580 final var contentValues = new ContentValues();
1581 contentValues.put("caps", caps.encoded());
1582 contentValues.put("caps2", caps2.encoded());
1583 contentValues.put("disco_info", infoQuery.toString());
1584 getWritableDatabase()
1585 .insertWithOnConflict(
1586 "caps_cache", null, contentValues, SQLiteDatabase.CONFLICT_REPLACE);
1587 }
1588
1589 public InfoQuery getInfoQuery(final EntityCapabilities.Hash hash) {
1590 final String selection;
1591 final String[] args;
1592 if (hash instanceof EntityCapabilities.EntityCapsHash) {
1593 selection = "caps=?";
1594 args = new String[] {hash.encoded()};
1595 } else if (hash instanceof EntityCapabilities2.EntityCaps2Hash) {
1596 selection = "caps2=?";
1597 args = new String[] {hash.encoded()};
1598 } else {
1599 return null;
1600 }
1601 try (final Cursor cursor =
1602 getReadableDatabase()
1603 .query(
1604 "caps_cache",
1605 new String[] {"disco_info"},
1606 selection,
1607 args,
1608 null,
1609 null,
1610 null)) {
1611 if (cursor.moveToFirst()) {
1612 final var cached = cursor.getString(0);
1613 try {
1614 final var element =
1615 XmlElementReader.read(cached.getBytes(StandardCharsets.UTF_8));
1616 if (element instanceof InfoQuery infoQuery) {
1617 return infoQuery;
1618 }
1619 } catch (final IOException e) {
1620 Log.e(Config.LOGTAG, "could not restore info query from cache", e);
1621 return null;
1622 }
1623 } else {
1624 return null;
1625 }
1626 }
1627 return null;
1628 }
1629
1630 public static class FilePath {
1631 public final UUID uuid;
1632 public final String path;
1633
1634 private FilePath(String uuid, String path) {
1635 this.uuid = UUID.fromString(uuid);
1636 this.path = path;
1637 }
1638 }
1639
1640 public static class FilePathInfo extends FilePath {
1641 public boolean deleted;
1642
1643 private FilePathInfo(String uuid, String path, boolean deleted) {
1644 super(uuid, path);
1645 this.deleted = deleted;
1646 }
1647
1648 public boolean setDeleted(boolean deleted) {
1649 final boolean changed = deleted != this.deleted;
1650 this.deleted = deleted;
1651 return changed;
1652 }
1653 }
1654
1655 public Conversation findConversation(final String uuid) {
1656 final var db = this.getReadableDatabase();
1657 final String[] selectionArgs = {uuid};
1658 try (final Cursor cursor =
1659 db.query(
1660 Conversation.TABLENAME,
1661 null,
1662 Conversation.UUID + "=?",
1663 selectionArgs,
1664 null,
1665 null,
1666 null)) {
1667 if (cursor.getCount() == 0) {
1668 return null;
1669 }
1670 cursor.moveToFirst();
1671 final Conversation conversation = Conversation.fromCursor(cursor);
1672 if (conversation.getJid() instanceof Jid.Invalid) {
1673 return null;
1674 }
1675 return conversation;
1676 }
1677 }
1678
1679 public Conversation findConversation(final Account account, final Jid contactJid) {
1680 final SQLiteDatabase db = this.getReadableDatabase();
1681 final String[] selectionArgs = {
1682 account.getUuid(),
1683 contactJid.asBareJid().toString() + "/%",
1684 contactJid.asBareJid().toString()
1685 };
1686 try (final Cursor cursor =
1687 db.query(
1688 Conversation.TABLENAME,
1689 null,
1690 Conversation.ACCOUNT
1691 + "=? AND ("
1692 + Conversation.CONTACTJID
1693 + " like ? OR "
1694 + Conversation.CONTACTJID
1695 + "=?)",
1696 selectionArgs,
1697 null,
1698 null,
1699 null)) {
1700 if (cursor.getCount() == 0) {
1701 return null;
1702 }
1703 cursor.moveToFirst();
1704 final Conversation conversation = Conversation.fromCursor(cursor);
1705 if (conversation.getJid() instanceof Jid.Invalid) {
1706 return null;
1707 }
1708 conversation.setAccount(account);
1709 return conversation;
1710 }
1711 }
1712
1713 public String findConversationUuid(final Jid account, final Jid jid) {
1714 final SQLiteDatabase db = this.getReadableDatabase();
1715 final String[] selectionArgs = {
1716 account.getLocal(),
1717 account.getDomain().toString(),
1718 jid.asBareJid().toString() + "/%",
1719 jid.asBareJid().toString()
1720 };
1721 try (final Cursor cursor =
1722 db.rawQuery(
1723 "SELECT conversations.uuid FROM conversations JOIN accounts ON"
1724 + " conversations.accountUuid=accounts.uuid WHERE accounts.username=?"
1725 + " AND accounts.server=? AND (contactJid=? OR contactJid LIKE ?)",
1726 selectionArgs)) {
1727 if (cursor.getCount() == 0) {
1728 return null;
1729 }
1730 cursor.moveToFirst();
1731 return cursor.getString(0);
1732 }
1733 }
1734
1735 public void updateConversation(final Conversation conversation) {
1736 final SQLiteDatabase db = this.getWritableDatabase();
1737 final String[] args = {conversation.getUuid()};
1738 db.update(
1739 Conversation.TABLENAME,
1740 conversation.getContentValues(),
1741 Conversation.UUID + "=?",
1742 args);
1743 }
1744
1745 public List<Account> getAccounts() {
1746 SQLiteDatabase db = this.getReadableDatabase();
1747 return getAccounts(db);
1748 }
1749
1750 public List<Jid> getAccountJids(final boolean enabledOnly) {
1751 final SQLiteDatabase db = this.getReadableDatabase();
1752 final List<Jid> jids = new ArrayList<>();
1753 final String[] columns = new String[] {Account.USERNAME, Account.SERVER};
1754 final String where = enabledOnly ? "not options & (1 <<1)" : null;
1755 try (final Cursor cursor =
1756 db.query(Account.TABLENAME, columns, where, null, null, null, null)) {
1757 while (cursor != null && cursor.moveToNext()) {
1758 jids.add(Jid.of(cursor.getString(0), cursor.getString(1), null));
1759 }
1760 } catch (final Exception e) {
1761 return jids;
1762 }
1763 return jids;
1764 }
1765
1766 private List<Account> getAccounts(SQLiteDatabase db) {
1767 final List<Account> list = new ArrayList<>();
1768 try (final Cursor cursor =
1769 db.query(Account.TABLENAME, null, null, null, null, null, null)) {
1770 while (cursor != null && cursor.moveToNext()) {
1771 list.add(Account.fromCursor(cursor));
1772 }
1773 }
1774 return list;
1775 }
1776
1777 public boolean updateAccount(Account account) {
1778 final var db = this.getWritableDatabase();
1779 final String[] args = {account.getUuid()};
1780 final int rows =
1781 db.update(Account.TABLENAME, account.getContentValues(), Account.UUID + "=?", args);
1782 return rows == 1;
1783 }
1784
1785 public boolean deleteAccount(final Account account) {
1786 final var db = this.getWritableDatabase();
1787 final String[] args = {account.getUuid()};
1788 final int rows = db.delete(Account.TABLENAME, Account.UUID + "=?", args);
1789 return rows == 1;
1790 }
1791
1792 public boolean updateMessage(final Message message, final boolean includeBody) {
1793 final var db = this.getWritableDatabase();
1794 final String[] args = {message.getUuid()};
1795 final var contentValues = message.getContentValues();
1796 contentValues.remove(Message.UUID);
1797 if (!includeBody) {
1798 contentValues.remove(Message.BODY);
1799 }
1800 final int rows = db.update(Message.TABLENAME, contentValues, Message.UUID + "=?", args);
1801 return rows == 1;
1802 }
1803
1804 public boolean updateMessage(final Message message, final String uuid) {
1805 final var db = this.getWritableDatabase();
1806 final String[] args = {uuid};
1807 final int rows =
1808 db.update(Message.TABLENAME, message.getContentValues(), Message.UUID + "=?", args);
1809 return rows == 1;
1810 }
1811
1812 public void readRoster(Roster roster) {
1813 final SQLiteDatabase db = this.getReadableDatabase();
1814 final String[] args = {roster.getAccount().getUuid()};
1815 try (final Cursor cursor =
1816 db.query(Contact.TABLENAME, null, Contact.ACCOUNT + "=?", args, null, null, null)) {
1817 while (cursor.moveToNext()) {
1818 roster.initContact(Contact.fromCursor(cursor));
1819 }
1820 }
1821 }
1822
1823 public void writeRoster(final Roster roster) {
1824 long start = SystemClock.elapsedRealtime();
1825 final Account account = roster.getAccount();
1826 final SQLiteDatabase db = this.getWritableDatabase();
1827 db.beginTransaction();
1828 for (Contact contact : roster.getContacts()) {
1829 if (contact.getOption(Contact.Options.IN_ROSTER)
1830 || contact.hasAvatarOrPresenceName()
1831 || contact.getOption(Contact.Options.SYNCED_VIA_OTHER)) {
1832 db.insert(Contact.TABLENAME, null, contact.getContentValues());
1833 } else {
1834 String where = Contact.ACCOUNT + "=? AND " + Contact.JID + "=?";
1835 String[] whereArgs = {account.getUuid(), contact.getJid().toString()};
1836 db.delete(Contact.TABLENAME, where, whereArgs);
1837 }
1838 }
1839 db.setTransactionSuccessful();
1840 db.endTransaction();
1841 account.setRosterVersion(roster.getVersion());
1842 updateAccount(account);
1843 long duration = SystemClock.elapsedRealtime() - start;
1844 Log.d(
1845 Config.LOGTAG,
1846 account.getJid().asBareJid() + ": persisted roster in " + duration + "ms");
1847 }
1848
1849 public void deleteMessagesInConversation(Conversation conversation) {
1850 long start = SystemClock.elapsedRealtime();
1851 final SQLiteDatabase db = this.getWritableDatabase();
1852 db.beginTransaction();
1853 final String[] args = {conversation.getUuid()};
1854 int num = db.delete(Message.TABLENAME, Message.CONVERSATION + "=?", args);
1855 db.setTransactionSuccessful();
1856 db.endTransaction();
1857 Log.d(
1858 Config.LOGTAG,
1859 "deleted "
1860 + num
1861 + " messages for "
1862 + conversation.getJid().asBareJid()
1863 + " in "
1864 + (SystemClock.elapsedRealtime() - start)
1865 + "ms");
1866 }
1867
1868 public void expireOldMessages(long timestamp) {
1869 final String[] args = {String.valueOf(timestamp)};
1870 SQLiteDatabase db = this.getReadableDatabase();
1871 db.beginTransaction();
1872 db.delete(Message.TABLENAME, "timeSent<?", args);
1873 db.setTransactionSuccessful();
1874 db.endTransaction();
1875 }
1876
1877 public MamReference getLastMessageReceived(Account account) {
1878 Cursor cursor = null;
1879 try {
1880 SQLiteDatabase db = this.getReadableDatabase();
1881 String sql =
1882 "select messages.timeSent,messages.serverMsgId from accounts join conversations"
1883 + " on accounts.uuid=conversations.accountUuid join messages on"
1884 + " conversations.uuid=messages.conversationUuid where accounts.uuid=? and"
1885 + " (messages.status=0 or messages.carbon=1 or messages.serverMsgId not"
1886 + " null) and (conversations.mode=0 or (messages.serverMsgId not null and"
1887 + " messages.type=4)) order by messages.timesent desc limit 1";
1888 String[] args = {account.getUuid()};
1889 cursor = db.rawQuery(sql, args);
1890 if (cursor.getCount() == 0) {
1891 return null;
1892 } else {
1893 cursor.moveToFirst();
1894 return new MamReference(cursor.getLong(0), cursor.getString(1));
1895 }
1896 } catch (Exception e) {
1897 return null;
1898 } finally {
1899 if (cursor != null) {
1900 cursor.close();
1901 }
1902 }
1903 }
1904
1905 public long getLastTimeFingerprintUsed(Account account, String fingerprint) {
1906 String SQL =
1907 "select messages.timeSent from accounts join conversations on"
1908 + " accounts.uuid=conversations.accountUuid join messages on"
1909 + " conversations.uuid=messages.conversationUuid where accounts.uuid=? and"
1910 + " messages.axolotl_fingerprint=? order by messages.timesent desc limit 1";
1911 String[] args = {account.getUuid(), fingerprint};
1912 Cursor cursor = getReadableDatabase().rawQuery(SQL, args);
1913 long time;
1914 if (cursor.moveToFirst()) {
1915 time = cursor.getLong(0);
1916 } else {
1917 time = 0;
1918 }
1919 cursor.close();
1920 return time;
1921 }
1922
1923 public MamReference getLastClearDate(Account account) {
1924 SQLiteDatabase db = this.getReadableDatabase();
1925 String[] columns = {Conversation.ATTRIBUTES};
1926 String selection = Conversation.ACCOUNT + "=?";
1927 String[] args = {account.getUuid()};
1928 Cursor cursor =
1929 db.query(Conversation.TABLENAME, columns, selection, args, null, null, null);
1930 MamReference maxClearDate = new MamReference(0);
1931 while (cursor.moveToNext()) {
1932 try {
1933 final JSONObject o = new JSONObject(cursor.getString(0));
1934 maxClearDate =
1935 MamReference.max(
1936 maxClearDate,
1937 MamReference.fromAttribute(
1938 o.getString(Conversation.ATTRIBUTE_LAST_CLEAR_HISTORY)));
1939 } catch (Exception e) {
1940 // ignored
1941 }
1942 }
1943 cursor.close();
1944 return maxClearDate;
1945 }
1946
1947 private Cursor getCursorForSession(Account account, SignalProtocolAddress contact) {
1948 final SQLiteDatabase db = this.getReadableDatabase();
1949 String[] selectionArgs = {
1950 account.getUuid(), contact.getName(), Integer.toString(contact.getDeviceId())
1951 };
1952 return db.query(
1953 SQLiteAxolotlStore.SESSION_TABLENAME,
1954 null,
1955 SQLiteAxolotlStore.ACCOUNT
1956 + " = ? AND "
1957 + SQLiteAxolotlStore.NAME
1958 + " = ? AND "
1959 + SQLiteAxolotlStore.DEVICE_ID
1960 + " = ? ",
1961 selectionArgs,
1962 null,
1963 null,
1964 null);
1965 }
1966
1967 public SessionRecord loadSession(Account account, SignalProtocolAddress contact) {
1968 SessionRecord session = null;
1969 Cursor cursor = getCursorForSession(account, contact);
1970 if (cursor.getCount() != 0) {
1971 cursor.moveToFirst();
1972 try {
1973 session =
1974 new SessionRecord(
1975 Base64.decode(
1976 cursor.getString(
1977 cursor.getColumnIndex(SQLiteAxolotlStore.KEY)),
1978 Base64.DEFAULT));
1979 } catch (IOException e) {
1980 cursor.close();
1981 throw new AssertionError(e);
1982 }
1983 }
1984 cursor.close();
1985 return session;
1986 }
1987
1988 public List<Integer> getSubDeviceSessions(Account account, SignalProtocolAddress contact) {
1989 final SQLiteDatabase db = this.getReadableDatabase();
1990 return getSubDeviceSessions(db, account, contact);
1991 }
1992
1993 private List<Integer> getSubDeviceSessions(
1994 SQLiteDatabase db, Account account, SignalProtocolAddress contact) {
1995 List<Integer> devices = new ArrayList<>();
1996 String[] columns = {SQLiteAxolotlStore.DEVICE_ID};
1997 String[] selectionArgs = {account.getUuid(), contact.getName()};
1998 Cursor cursor =
1999 db.query(
2000 SQLiteAxolotlStore.SESSION_TABLENAME,
2001 columns,
2002 SQLiteAxolotlStore.ACCOUNT + " = ? AND " + SQLiteAxolotlStore.NAME + " = ?",
2003 selectionArgs,
2004 null,
2005 null,
2006 null);
2007
2008 while (cursor.moveToNext()) {
2009 devices.add(cursor.getInt(cursor.getColumnIndex(SQLiteAxolotlStore.DEVICE_ID)));
2010 }
2011
2012 cursor.close();
2013 return devices;
2014 }
2015
2016 public List<String> getKnownSignalAddresses(Account account) {
2017 List<String> addresses = new ArrayList<>();
2018 String[] colums = {"DISTINCT " + SQLiteAxolotlStore.NAME};
2019 String[] selectionArgs = {account.getUuid()};
2020 Cursor cursor =
2021 getReadableDatabase()
2022 .query(
2023 SQLiteAxolotlStore.SESSION_TABLENAME,
2024 colums,
2025 SQLiteAxolotlStore.ACCOUNT + " = ?",
2026 selectionArgs,
2027 null,
2028 null,
2029 null);
2030 while (cursor.moveToNext()) {
2031 addresses.add(cursor.getString(0));
2032 }
2033 cursor.close();
2034 return addresses;
2035 }
2036
2037 public boolean containsSession(Account account, SignalProtocolAddress contact) {
2038 Cursor cursor = getCursorForSession(account, contact);
2039 int count = cursor.getCount();
2040 cursor.close();
2041 return count != 0;
2042 }
2043
2044 public void storeSession(
2045 Account account, SignalProtocolAddress contact, SessionRecord session) {
2046 SQLiteDatabase db = this.getWritableDatabase();
2047 ContentValues values = new ContentValues();
2048 values.put(SQLiteAxolotlStore.NAME, contact.getName());
2049 values.put(SQLiteAxolotlStore.DEVICE_ID, contact.getDeviceId());
2050 values.put(
2051 SQLiteAxolotlStore.KEY, Base64.encodeToString(session.serialize(), Base64.DEFAULT));
2052 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
2053 db.insert(SQLiteAxolotlStore.SESSION_TABLENAME, null, values);
2054 }
2055
2056 public void deleteSession(Account account, SignalProtocolAddress contact) {
2057 SQLiteDatabase db = this.getWritableDatabase();
2058 deleteSession(db, account, contact);
2059 }
2060
2061 private void deleteSession(SQLiteDatabase db, Account account, SignalProtocolAddress contact) {
2062 String[] args = {
2063 account.getUuid(), contact.getName(), Integer.toString(contact.getDeviceId())
2064 };
2065 db.delete(
2066 SQLiteAxolotlStore.SESSION_TABLENAME,
2067 SQLiteAxolotlStore.ACCOUNT
2068 + " = ? AND "
2069 + SQLiteAxolotlStore.NAME
2070 + " = ? AND "
2071 + SQLiteAxolotlStore.DEVICE_ID
2072 + " = ? ",
2073 args);
2074 }
2075
2076 public void deleteAllSessions(Account account, SignalProtocolAddress contact) {
2077 SQLiteDatabase db = this.getWritableDatabase();
2078 String[] args = {account.getUuid(), contact.getName()};
2079 db.delete(
2080 SQLiteAxolotlStore.SESSION_TABLENAME,
2081 SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.NAME + " = ?",
2082 args);
2083 }
2084
2085 private Cursor getCursorForPreKey(Account account, int preKeyId) {
2086 SQLiteDatabase db = this.getReadableDatabase();
2087 String[] columns = {SQLiteAxolotlStore.KEY};
2088 String[] selectionArgs = {account.getUuid(), Integer.toString(preKeyId)};
2089 Cursor cursor =
2090 db.query(
2091 SQLiteAxolotlStore.PREKEY_TABLENAME,
2092 columns,
2093 SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.ID + "=?",
2094 selectionArgs,
2095 null,
2096 null,
2097 null);
2098
2099 return cursor;
2100 }
2101
2102 public PreKeyRecord loadPreKey(Account account, int preKeyId) {
2103 PreKeyRecord record = null;
2104 Cursor cursor = getCursorForPreKey(account, preKeyId);
2105 if (cursor.getCount() != 0) {
2106 cursor.moveToFirst();
2107 try {
2108 record =
2109 new PreKeyRecord(
2110 Base64.decode(
2111 cursor.getString(
2112 cursor.getColumnIndex(SQLiteAxolotlStore.KEY)),
2113 Base64.DEFAULT));
2114 } catch (IOException e) {
2115 throw new AssertionError(e);
2116 }
2117 }
2118 cursor.close();
2119 return record;
2120 }
2121
2122 public boolean containsPreKey(Account account, int preKeyId) {
2123 Cursor cursor = getCursorForPreKey(account, preKeyId);
2124 int count = cursor.getCount();
2125 cursor.close();
2126 return count != 0;
2127 }
2128
2129 public void storePreKey(Account account, PreKeyRecord record) {
2130 SQLiteDatabase db = this.getWritableDatabase();
2131 ContentValues values = new ContentValues();
2132 values.put(SQLiteAxolotlStore.ID, record.getId());
2133 values.put(
2134 SQLiteAxolotlStore.KEY, Base64.encodeToString(record.serialize(), Base64.DEFAULT));
2135 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
2136 db.insert(SQLiteAxolotlStore.PREKEY_TABLENAME, null, values);
2137 }
2138
2139 public int deletePreKey(Account account, int preKeyId) {
2140 SQLiteDatabase db = this.getWritableDatabase();
2141 String[] args = {account.getUuid(), Integer.toString(preKeyId)};
2142 return db.delete(
2143 SQLiteAxolotlStore.PREKEY_TABLENAME,
2144 SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.ID + "=?",
2145 args);
2146 }
2147
2148 private Cursor getCursorForSignedPreKey(Account account, int signedPreKeyId) {
2149 SQLiteDatabase db = this.getReadableDatabase();
2150 String[] columns = {SQLiteAxolotlStore.KEY};
2151 String[] selectionArgs = {account.getUuid(), Integer.toString(signedPreKeyId)};
2152 Cursor cursor =
2153 db.query(
2154 SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
2155 columns,
2156 SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.ID + "=?",
2157 selectionArgs,
2158 null,
2159 null,
2160 null);
2161
2162 return cursor;
2163 }
2164
2165 public SignedPreKeyRecord loadSignedPreKey(Account account, int signedPreKeyId) {
2166 SignedPreKeyRecord record = null;
2167 Cursor cursor = getCursorForSignedPreKey(account, signedPreKeyId);
2168 if (cursor.getCount() != 0) {
2169 cursor.moveToFirst();
2170 try {
2171 record =
2172 new SignedPreKeyRecord(
2173 Base64.decode(
2174 cursor.getString(
2175 cursor.getColumnIndex(SQLiteAxolotlStore.KEY)),
2176 Base64.DEFAULT));
2177 } catch (IOException e) {
2178 throw new AssertionError(e);
2179 }
2180 }
2181 cursor.close();
2182 return record;
2183 }
2184
2185 public List<SignedPreKeyRecord> loadSignedPreKeys(Account account) {
2186 List<SignedPreKeyRecord> prekeys = new ArrayList<>();
2187 SQLiteDatabase db = this.getReadableDatabase();
2188 String[] columns = {SQLiteAxolotlStore.KEY};
2189 String[] selectionArgs = {account.getUuid()};
2190 Cursor cursor =
2191 db.query(
2192 SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
2193 columns,
2194 SQLiteAxolotlStore.ACCOUNT + "=?",
2195 selectionArgs,
2196 null,
2197 null,
2198 null);
2199
2200 while (cursor.moveToNext()) {
2201 try {
2202 prekeys.add(
2203 new SignedPreKeyRecord(
2204 Base64.decode(
2205 cursor.getString(
2206 cursor.getColumnIndex(SQLiteAxolotlStore.KEY)),
2207 Base64.DEFAULT)));
2208 } catch (IOException ignored) {
2209 }
2210 }
2211 cursor.close();
2212 return prekeys;
2213 }
2214
2215 public int getSignedPreKeysCount(Account account) {
2216 String[] columns = {"count(" + SQLiteAxolotlStore.KEY + ")"};
2217 String[] selectionArgs = {account.getUuid()};
2218 SQLiteDatabase db = this.getReadableDatabase();
2219 Cursor cursor =
2220 db.query(
2221 SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
2222 columns,
2223 SQLiteAxolotlStore.ACCOUNT + "=?",
2224 selectionArgs,
2225 null,
2226 null,
2227 null);
2228 final int count;
2229 if (cursor.moveToFirst()) {
2230 count = cursor.getInt(0);
2231 } else {
2232 count = 0;
2233 }
2234 cursor.close();
2235 return count;
2236 }
2237
2238 public boolean containsSignedPreKey(Account account, int signedPreKeyId) {
2239 Cursor cursor = getCursorForPreKey(account, signedPreKeyId);
2240 int count = cursor.getCount();
2241 cursor.close();
2242 return count != 0;
2243 }
2244
2245 public void storeSignedPreKey(Account account, SignedPreKeyRecord record) {
2246 SQLiteDatabase db = this.getWritableDatabase();
2247 ContentValues values = new ContentValues();
2248 values.put(SQLiteAxolotlStore.ID, record.getId());
2249 values.put(
2250 SQLiteAxolotlStore.KEY, Base64.encodeToString(record.serialize(), Base64.DEFAULT));
2251 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
2252 db.insert(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME, null, values);
2253 }
2254
2255 public void deleteSignedPreKey(Account account, int signedPreKeyId) {
2256 SQLiteDatabase db = this.getWritableDatabase();
2257 String[] args = {account.getUuid(), Integer.toString(signedPreKeyId)};
2258 db.delete(
2259 SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
2260 SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.ID + "=?",
2261 args);
2262 }
2263
2264 private Cursor getIdentityKeyCursor(Account account, String name, boolean own) {
2265 final SQLiteDatabase db = this.getReadableDatabase();
2266 return getIdentityKeyCursor(db, account, name, own);
2267 }
2268
2269 private Cursor getIdentityKeyCursor(
2270 SQLiteDatabase db, Account account, String name, boolean own) {
2271 return getIdentityKeyCursor(db, account, name, own, null);
2272 }
2273
2274 private Cursor getIdentityKeyCursor(Account account, String fingerprint) {
2275 final SQLiteDatabase db = this.getReadableDatabase();
2276 return getIdentityKeyCursor(db, account, fingerprint);
2277 }
2278
2279 private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String fingerprint) {
2280 return getIdentityKeyCursor(db, account, null, null, fingerprint);
2281 }
2282
2283 private Cursor getIdentityKeyCursor(
2284 SQLiteDatabase db, Account account, String name, Boolean own, String fingerprint) {
2285 String[] columns = {
2286 SQLiteAxolotlStore.TRUST,
2287 SQLiteAxolotlStore.ACTIVE,
2288 SQLiteAxolotlStore.LAST_ACTIVATION,
2289 SQLiteAxolotlStore.KEY
2290 };
2291 ArrayList<String> selectionArgs = new ArrayList<>(4);
2292 selectionArgs.add(account.getUuid());
2293 String selectionString = SQLiteAxolotlStore.ACCOUNT + " = ?";
2294 if (name != null) {
2295 selectionArgs.add(name);
2296 selectionString += " AND " + SQLiteAxolotlStore.NAME + " = ?";
2297 }
2298 if (fingerprint != null) {
2299 selectionArgs.add(fingerprint);
2300 selectionString += " AND " + SQLiteAxolotlStore.FINGERPRINT + " = ?";
2301 }
2302 if (own != null) {
2303 selectionArgs.add(own ? "1" : "0");
2304 selectionString += " AND " + SQLiteAxolotlStore.OWN + " = ?";
2305 }
2306 Cursor cursor =
2307 db.query(
2308 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
2309 columns,
2310 selectionString,
2311 selectionArgs.toArray(new String[selectionArgs.size()]),
2312 null,
2313 null,
2314 null);
2315
2316 return cursor;
2317 }
2318
2319 public IdentityKeyPair loadOwnIdentityKeyPair(Account account) {
2320 SQLiteDatabase db = getReadableDatabase();
2321 return loadOwnIdentityKeyPair(db, account);
2322 }
2323
2324 private IdentityKeyPair loadOwnIdentityKeyPair(SQLiteDatabase db, Account account) {
2325 String name = account.getJid().asBareJid().toString();
2326 IdentityKeyPair identityKeyPair = null;
2327 Cursor cursor = getIdentityKeyCursor(db, account, name, true);
2328 if (cursor.getCount() != 0) {
2329 cursor.moveToFirst();
2330 try {
2331 identityKeyPair =
2332 new IdentityKeyPair(
2333 Base64.decode(
2334 cursor.getString(
2335 cursor.getColumnIndex(SQLiteAxolotlStore.KEY)),
2336 Base64.DEFAULT));
2337 } catch (InvalidKeyException e) {
2338 Log.d(
2339 Config.LOGTAG,
2340 AxolotlService.getLogprefix(account)
2341 + "Encountered invalid IdentityKey in database for account"
2342 + account.getJid().asBareJid()
2343 + ", address: "
2344 + name);
2345 }
2346 }
2347 cursor.close();
2348
2349 return identityKeyPair;
2350 }
2351
2352 public Set<IdentityKey> loadIdentityKeys(Account account, String name) {
2353 return loadIdentityKeys(account, name, null);
2354 }
2355
2356 public Set<IdentityKey> loadIdentityKeys(
2357 Account account, String name, FingerprintStatus status) {
2358 Set<IdentityKey> identityKeys = new HashSet<>();
2359 Cursor cursor = getIdentityKeyCursor(account, name, false);
2360
2361 while (cursor.moveToNext()) {
2362 if (status != null && !FingerprintStatus.fromCursor(cursor).equals(status)) {
2363 continue;
2364 }
2365 try {
2366 String key = cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY));
2367 if (key != null) {
2368 identityKeys.add(new IdentityKey(Base64.decode(key, Base64.DEFAULT), 0));
2369 } else {
2370 Log.d(
2371 Config.LOGTAG,
2372 AxolotlService.getLogprefix(account)
2373 + "Missing key (possibly preverified) in database for account"
2374 + account.getJid().asBareJid()
2375 + ", address: "
2376 + name);
2377 }
2378 } catch (InvalidKeyException e) {
2379 Log.d(
2380 Config.LOGTAG,
2381 AxolotlService.getLogprefix(account)
2382 + "Encountered invalid IdentityKey in database for account"
2383 + account.getJid().asBareJid()
2384 + ", address: "
2385 + name);
2386 }
2387 }
2388 cursor.close();
2389
2390 return identityKeys;
2391 }
2392
2393 public long numTrustedKeys(Account account, String name) {
2394 SQLiteDatabase db = getReadableDatabase();
2395 String[] args = {
2396 account.getUuid(),
2397 name,
2398 FingerprintStatus.Trust.TRUSTED.toString(),
2399 FingerprintStatus.Trust.VERIFIED.toString(),
2400 FingerprintStatus.Trust.VERIFIED_X509.toString()
2401 };
2402 return DatabaseUtils.queryNumEntries(
2403 db,
2404 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
2405 SQLiteAxolotlStore.ACCOUNT
2406 + " = ?"
2407 + " AND "
2408 + SQLiteAxolotlStore.NAME
2409 + " = ?"
2410 + " AND ("
2411 + SQLiteAxolotlStore.TRUST
2412 + " = ? OR "
2413 + SQLiteAxolotlStore.TRUST
2414 + " = ? OR "
2415 + SQLiteAxolotlStore.TRUST
2416 + " = ?)"
2417 + " AND "
2418 + SQLiteAxolotlStore.ACTIVE
2419 + " > 0",
2420 args);
2421 }
2422
2423 private void storeIdentityKey(
2424 Account account,
2425 String name,
2426 boolean own,
2427 String fingerprint,
2428 String base64Serialized,
2429 FingerprintStatus status) {
2430 SQLiteDatabase db = this.getWritableDatabase();
2431 ContentValues values = new ContentValues();
2432 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
2433 values.put(SQLiteAxolotlStore.NAME, name);
2434 values.put(SQLiteAxolotlStore.OWN, own ? 1 : 0);
2435 values.put(SQLiteAxolotlStore.FINGERPRINT, fingerprint);
2436 values.put(SQLiteAxolotlStore.KEY, base64Serialized);
2437 values.putAll(status.toContentValues());
2438 String where =
2439 SQLiteAxolotlStore.ACCOUNT
2440 + "=? AND "
2441 + SQLiteAxolotlStore.NAME
2442 + "=? AND "
2443 + SQLiteAxolotlStore.FINGERPRINT
2444 + " =?";
2445 String[] whereArgs = {account.getUuid(), name, fingerprint};
2446 int rows = db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values, where, whereArgs);
2447 if (rows == 0) {
2448 db.insert(SQLiteAxolotlStore.IDENTITIES_TABLENAME, null, values);
2449 }
2450 }
2451
2452 public void storePreVerification(
2453 Account account, String name, String fingerprint, FingerprintStatus status) {
2454 SQLiteDatabase db = this.getWritableDatabase();
2455 ContentValues values = new ContentValues();
2456 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
2457 values.put(SQLiteAxolotlStore.NAME, name);
2458 values.put(SQLiteAxolotlStore.OWN, 0);
2459 values.put(SQLiteAxolotlStore.FINGERPRINT, fingerprint);
2460 values.putAll(status.toContentValues());
2461 db.insert(SQLiteAxolotlStore.IDENTITIES_TABLENAME, null, values);
2462 }
2463
2464 public FingerprintStatus getFingerprintStatus(Account account, String fingerprint) {
2465 Cursor cursor = getIdentityKeyCursor(account, fingerprint);
2466 final FingerprintStatus status;
2467 if (cursor.getCount() > 0) {
2468 cursor.moveToFirst();
2469 status = FingerprintStatus.fromCursor(cursor);
2470 } else {
2471 status = null;
2472 }
2473 cursor.close();
2474 return status;
2475 }
2476
2477 public boolean setIdentityKeyTrust(
2478 Account account, String fingerprint, FingerprintStatus fingerprintStatus) {
2479 SQLiteDatabase db = this.getWritableDatabase();
2480 return setIdentityKeyTrust(db, account, fingerprint, fingerprintStatus);
2481 }
2482
2483 private boolean setIdentityKeyTrust(
2484 SQLiteDatabase db, Account account, String fingerprint, FingerprintStatus status) {
2485 String[] selectionArgs = {account.getUuid(), fingerprint};
2486 int rows =
2487 db.update(
2488 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
2489 status.toContentValues(),
2490 SQLiteAxolotlStore.ACCOUNT
2491 + " = ? AND "
2492 + SQLiteAxolotlStore.FINGERPRINT
2493 + " = ? ",
2494 selectionArgs);
2495 return rows == 1;
2496 }
2497
2498 public boolean setIdentityKeyCertificate(
2499 Account account, String fingerprint, X509Certificate x509Certificate) {
2500 SQLiteDatabase db = this.getWritableDatabase();
2501 String[] selectionArgs = {account.getUuid(), fingerprint};
2502 try {
2503 ContentValues values = new ContentValues();
2504 values.put(SQLiteAxolotlStore.CERTIFICATE, x509Certificate.getEncoded());
2505 return db.update(
2506 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
2507 values,
2508 SQLiteAxolotlStore.ACCOUNT
2509 + " = ? AND "
2510 + SQLiteAxolotlStore.FINGERPRINT
2511 + " = ? ",
2512 selectionArgs)
2513 == 1;
2514 } catch (CertificateEncodingException e) {
2515 Log.d(Config.LOGTAG, "could not encode certificate");
2516 return false;
2517 }
2518 }
2519
2520 public X509Certificate getIdentityKeyCertifcate(Account account, String fingerprint) {
2521 SQLiteDatabase db = this.getReadableDatabase();
2522 String[] selectionArgs = {account.getUuid(), fingerprint};
2523 String[] colums = {SQLiteAxolotlStore.CERTIFICATE};
2524 String selection =
2525 SQLiteAxolotlStore.ACCOUNT + " = ? AND " + SQLiteAxolotlStore.FINGERPRINT + " = ? ";
2526 Cursor cursor =
2527 db.query(
2528 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
2529 colums,
2530 selection,
2531 selectionArgs,
2532 null,
2533 null,
2534 null);
2535 if (cursor.getCount() < 1) {
2536 return null;
2537 } else {
2538 cursor.moveToFirst();
2539 byte[] certificate =
2540 cursor.getBlob(cursor.getColumnIndex(SQLiteAxolotlStore.CERTIFICATE));
2541 cursor.close();
2542 if (certificate == null || certificate.length == 0) {
2543 return null;
2544 }
2545 try {
2546 CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
2547 return (X509Certificate)
2548 certificateFactory.generateCertificate(
2549 new ByteArrayInputStream(certificate));
2550 } catch (CertificateException e) {
2551 Log.d(Config.LOGTAG, "certificate exception " + e.getMessage());
2552 return null;
2553 }
2554 }
2555 }
2556
2557 public void storeIdentityKey(
2558 Account account, String name, IdentityKey identityKey, FingerprintStatus status) {
2559 storeIdentityKey(
2560 account,
2561 name,
2562 false,
2563 CryptoHelper.bytesToHex(identityKey.getPublicKey().serialize()),
2564 Base64.encodeToString(identityKey.serialize(), Base64.DEFAULT),
2565 status);
2566 }
2567
2568 public void storeOwnIdentityKeyPair(Account account, IdentityKeyPair identityKeyPair) {
2569 storeIdentityKey(
2570 account,
2571 account.getJid().asBareJid().toString(),
2572 true,
2573 CryptoHelper.bytesToHex(identityKeyPair.getPublicKey().serialize()),
2574 Base64.encodeToString(identityKeyPair.serialize(), Base64.DEFAULT),
2575 FingerprintStatus.createActiveVerified(false));
2576 }
2577
2578 private void recreateAxolotlDb(SQLiteDatabase db) {
2579 Log.d(
2580 Config.LOGTAG,
2581 AxolotlService.LOGPREFIX + " : " + ">>> (RE)CREATING AXOLOTL DATABASE <<<");
2582 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.SESSION_TABLENAME);
2583 db.execSQL(CREATE_SESSIONS_STATEMENT);
2584 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.PREKEY_TABLENAME);
2585 db.execSQL(CREATE_PREKEYS_STATEMENT);
2586 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME);
2587 db.execSQL(CREATE_SIGNED_PREKEYS_STATEMENT);
2588 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.IDENTITIES_TABLENAME);
2589 db.execSQL(CREATE_IDENTITIES_STATEMENT);
2590 }
2591
2592 public void wipeAxolotlDb(Account account) {
2593 String accountName = account.getUuid();
2594 Log.d(
2595 Config.LOGTAG,
2596 AxolotlService.getLogprefix(account)
2597 + ">>> WIPING AXOLOTL DATABASE FOR ACCOUNT "
2598 + accountName
2599 + " <<<");
2600 SQLiteDatabase db = this.getWritableDatabase();
2601 String[] deleteArgs = {accountName};
2602 db.delete(
2603 SQLiteAxolotlStore.SESSION_TABLENAME,
2604 SQLiteAxolotlStore.ACCOUNT + " = ?",
2605 deleteArgs);
2606 db.delete(
2607 SQLiteAxolotlStore.PREKEY_TABLENAME,
2608 SQLiteAxolotlStore.ACCOUNT + " = ?",
2609 deleteArgs);
2610 db.delete(
2611 SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
2612 SQLiteAxolotlStore.ACCOUNT + " = ?",
2613 deleteArgs);
2614 db.delete(
2615 SQLiteAxolotlStore.IDENTITIES_TABLENAME,
2616 SQLiteAxolotlStore.ACCOUNT + " = ?",
2617 deleteArgs);
2618 }
2619
2620 public List<ShortcutService.FrequentContact> getFrequentContacts(final int days) {
2621 final var db = this.getReadableDatabase();
2622 final String SQL =
2623 "select "
2624 + Conversation.TABLENAME
2625 + "."
2626 + Conversation.UUID
2627 + ","
2628 + Conversation.TABLENAME
2629 + "."
2630 + Conversation.ACCOUNT
2631 + ","
2632 + Conversation.TABLENAME
2633 + "."
2634 + Conversation.CONTACTJID
2635 + " from "
2636 + Conversation.TABLENAME
2637 + " join "
2638 + Message.TABLENAME
2639 + " on conversations.uuid=messages.conversationUuid where"
2640 + " messages.status!=0 and carbon==0 and conversations.mode=0 and"
2641 + " messages.timeSent>=? group by conversations.uuid order by count(body)"
2642 + " desc limit 4;";
2643 String[] whereArgs =
2644 new String[] {
2645 String.valueOf(System.currentTimeMillis() - (Config.MILLISECONDS_IN_DAY * days))
2646 };
2647 Cursor cursor = db.rawQuery(SQL, whereArgs);
2648 ArrayList<ShortcutService.FrequentContact> contacts = new ArrayList<>();
2649 while (cursor.moveToNext()) {
2650 try {
2651 contacts.add(
2652 new ShortcutService.FrequentContact(
2653 cursor.getString(0),
2654 cursor.getString(1),
2655 Jid.of(cursor.getString(2))));
2656 } catch (final Exception e) {
2657 Log.e(Config.LOGTAG, "could not create frequent contact", e);
2658 }
2659 }
2660 cursor.close();
2661 return contacts;
2662 }
2663}