1package eu.siacs.conversations.persistance;
2
3import android.content.ContentValues;
4import android.content.Context;
5import android.database.Cursor;
6import android.database.DatabaseUtils;
7import android.database.sqlite.SQLiteDatabase;
8import android.database.sqlite.SQLiteOpenHelper;
9import android.os.Environment;
10import android.os.SystemClock;
11import android.util.Base64;
12import android.util.Log;
13
14import com.google.common.base.Stopwatch;
15
16import org.json.JSONException;
17import org.json.JSONObject;
18import org.whispersystems.libsignal.IdentityKey;
19import org.whispersystems.libsignal.IdentityKeyPair;
20import org.whispersystems.libsignal.InvalidKeyException;
21import org.whispersystems.libsignal.SignalProtocolAddress;
22import org.whispersystems.libsignal.state.PreKeyRecord;
23import org.whispersystems.libsignal.state.SessionRecord;
24import org.whispersystems.libsignal.state.SignedPreKeyRecord;
25
26import java.io.ByteArrayInputStream;
27import java.io.File;
28import java.io.IOException;
29import java.security.cert.CertificateEncodingException;
30import java.security.cert.CertificateException;
31import java.security.cert.CertificateFactory;
32import java.security.cert.X509Certificate;
33import java.util.ArrayList;
34import java.util.HashMap;
35import java.util.HashSet;
36import java.util.List;
37import java.util.Map;
38import java.util.Set;
39import java.util.UUID;
40import java.util.concurrent.CopyOnWriteArrayList;
41
42import io.ipfs.cid.Cid;
43
44import eu.siacs.conversations.Config;
45import eu.siacs.conversations.crypto.axolotl.AxolotlService;
46import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
47import eu.siacs.conversations.crypto.axolotl.SQLiteAxolotlStore;
48import eu.siacs.conversations.entities.Account;
49import eu.siacs.conversations.entities.Contact;
50import eu.siacs.conversations.entities.Conversation;
51import eu.siacs.conversations.entities.DownloadableFile;
52import eu.siacs.conversations.entities.Message;
53import eu.siacs.conversations.entities.PresenceTemplate;
54import eu.siacs.conversations.entities.Roster;
55import eu.siacs.conversations.entities.ServiceDiscoveryResult;
56import eu.siacs.conversations.services.QuickConversationsService;
57import eu.siacs.conversations.services.ShortcutService;
58import eu.siacs.conversations.utils.CryptoHelper;
59import eu.siacs.conversations.utils.CursorUtils;
60import eu.siacs.conversations.utils.FtsUtils;
61import eu.siacs.conversations.utils.MimeUtils;
62import eu.siacs.conversations.utils.Resolver;
63import eu.siacs.conversations.xmpp.InvalidJid;
64import eu.siacs.conversations.xmpp.Jid;
65import eu.siacs.conversations.xmpp.mam.MamReference;
66
67public class DatabaseBackend extends SQLiteOpenHelper {
68
69 private static final String DATABASE_NAME = "history";
70 private static final int DATABASE_VERSION = 51;
71
72 private static boolean requiresMessageIndexRebuild = false;
73 private static DatabaseBackend instance = null;
74 private static final String CREATE_CONTATCS_STATEMENT = "create table "
75 + Contact.TABLENAME + "(" + Contact.ACCOUNT + " TEXT, "
76 + Contact.SERVERNAME + " TEXT, " + Contact.SYSTEMNAME + " TEXT,"
77 + Contact.PRESENCE_NAME + " TEXT,"
78 + Contact.JID + " TEXT," + Contact.KEYS + " TEXT,"
79 + Contact.PHOTOURI + " TEXT," + Contact.OPTIONS + " NUMBER,"
80 + Contact.SYSTEMACCOUNT + " NUMBER, " + Contact.AVATAR + " TEXT, "
81 + Contact.LAST_PRESENCE + " TEXT, " + Contact.LAST_TIME + " NUMBER, "
82 + Contact.RTP_CAPABILITY + " TEXT,"
83 + Contact.GROUPS + " TEXT, FOREIGN KEY(" + Contact.ACCOUNT + ") REFERENCES "
84 + Account.TABLENAME + "(" + Account.UUID
85 + ") ON DELETE CASCADE, UNIQUE(" + Contact.ACCOUNT + ", "
86 + Contact.JID + ") ON CONFLICT REPLACE);";
87
88 private static final String CREATE_DISCOVERY_RESULTS_STATEMENT = "create table "
89 + ServiceDiscoveryResult.TABLENAME + "("
90 + ServiceDiscoveryResult.HASH + " TEXT, "
91 + ServiceDiscoveryResult.VER + " TEXT, "
92 + ServiceDiscoveryResult.RESULT + " TEXT, "
93 + "UNIQUE(" + ServiceDiscoveryResult.HASH + ", "
94 + ServiceDiscoveryResult.VER + ") ON CONFLICT REPLACE);";
95
96 private static final String CREATE_PRESENCE_TEMPLATES_STATEMENT = "CREATE TABLE "
97 + PresenceTemplate.TABELNAME + "("
98 + PresenceTemplate.UUID + " TEXT, "
99 + PresenceTemplate.LAST_USED + " NUMBER,"
100 + PresenceTemplate.MESSAGE + " TEXT,"
101 + PresenceTemplate.STATUS + " TEXT,"
102 + "UNIQUE(" + PresenceTemplate.MESSAGE + "," + PresenceTemplate.STATUS + ") ON CONFLICT REPLACE);";
103
104 private static final String CREATE_PREKEYS_STATEMENT = "CREATE TABLE "
105 + SQLiteAxolotlStore.PREKEY_TABLENAME + "("
106 + SQLiteAxolotlStore.ACCOUNT + " TEXT, "
107 + SQLiteAxolotlStore.ID + " INTEGER, "
108 + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
109 + SQLiteAxolotlStore.ACCOUNT
110 + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
111 + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
112 + SQLiteAxolotlStore.ID
113 + ") ON CONFLICT REPLACE"
114 + ");";
115
116 private static final String CREATE_SIGNED_PREKEYS_STATEMENT = "CREATE TABLE "
117 + SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME + "("
118 + SQLiteAxolotlStore.ACCOUNT + " TEXT, "
119 + SQLiteAxolotlStore.ID + " INTEGER, "
120 + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
121 + SQLiteAxolotlStore.ACCOUNT
122 + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
123 + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
124 + SQLiteAxolotlStore.ID
125 + ") ON CONFLICT REPLACE" +
126 ");";
127
128 private static final String CREATE_SESSIONS_STATEMENT = "CREATE TABLE "
129 + SQLiteAxolotlStore.SESSION_TABLENAME + "("
130 + SQLiteAxolotlStore.ACCOUNT + " TEXT, "
131 + SQLiteAxolotlStore.NAME + " TEXT, "
132 + SQLiteAxolotlStore.DEVICE_ID + " INTEGER, "
133 + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
134 + SQLiteAxolotlStore.ACCOUNT
135 + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
136 + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
137 + SQLiteAxolotlStore.NAME + ", "
138 + SQLiteAxolotlStore.DEVICE_ID
139 + ") ON CONFLICT REPLACE"
140 + ");";
141
142 private static final String CREATE_IDENTITIES_STATEMENT = "CREATE TABLE "
143 + SQLiteAxolotlStore.IDENTITIES_TABLENAME + "("
144 + SQLiteAxolotlStore.ACCOUNT + " TEXT, "
145 + SQLiteAxolotlStore.NAME + " TEXT, "
146 + SQLiteAxolotlStore.OWN + " INTEGER, "
147 + SQLiteAxolotlStore.FINGERPRINT + " TEXT, "
148 + SQLiteAxolotlStore.CERTIFICATE + " BLOB, "
149 + SQLiteAxolotlStore.TRUST + " TEXT, "
150 + SQLiteAxolotlStore.ACTIVE + " NUMBER, "
151 + SQLiteAxolotlStore.LAST_ACTIVATION + " NUMBER,"
152 + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
153 + SQLiteAxolotlStore.ACCOUNT
154 + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
155 + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
156 + SQLiteAxolotlStore.NAME + ", "
157 + SQLiteAxolotlStore.FINGERPRINT
158 + ") ON CONFLICT IGNORE"
159 + ");";
160
161 private static final String RESOLVER_RESULTS_TABLENAME = "resolver_results";
162
163 private static final String CREATE_RESOLVER_RESULTS_TABLE = "create table " + RESOLVER_RESULTS_TABLENAME + "("
164 + Resolver.Result.DOMAIN + " TEXT,"
165 + Resolver.Result.HOSTNAME + " TEXT,"
166 + Resolver.Result.IP + " BLOB,"
167 + Resolver.Result.PRIORITY + " NUMBER,"
168 + Resolver.Result.DIRECT_TLS + " NUMBER,"
169 + Resolver.Result.AUTHENTICATED + " NUMBER,"
170 + Resolver.Result.PORT + " NUMBER,"
171 + "UNIQUE(" + Resolver.Result.DOMAIN + ") ON CONFLICT REPLACE"
172 + ");";
173
174 private static final String CREATE_MESSAGE_TIME_INDEX = "CREATE INDEX message_time_index ON " + Message.TABLENAME + "(" + Message.TIME_SENT + ")";
175 private static final String CREATE_MESSAGE_CONVERSATION_INDEX = "CREATE INDEX message_conversation_index ON " + Message.TABLENAME + "(" + Message.CONVERSATION + ")";
176 private static final String CREATE_MESSAGE_DELETED_INDEX = "CREATE INDEX message_deleted_index ON " + Message.TABLENAME + "(" + Message.DELETED + ")";
177 private static final String CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX = "CREATE INDEX message_file_path_index ON " + Message.TABLENAME + "(" + Message.RELATIVE_FILE_PATH + ")";
178 private static final String CREATE_MESSAGE_TYPE_INDEX = "CREATE INDEX message_type_index ON " + Message.TABLENAME + "(" + Message.TYPE + ")";
179
180 private static final String CREATE_MESSAGE_INDEX_TABLE = "CREATE VIRTUAL TABLE messages_index USING fts4 (uuid,body,notindexed=\"uuid\",content=\"" + Message.TABLENAME + "\",tokenize='unicode61')";
181 private static final String CREATE_MESSAGE_INSERT_TRIGGER = "CREATE TRIGGER after_message_insert AFTER INSERT ON " + Message.TABLENAME + " BEGIN INSERT INTO messages_index(rowid,uuid,body) VALUES(NEW.rowid,NEW.uuid,NEW.body); END;";
182 private static final String CREATE_MESSAGE_UPDATE_TRIGGER = "CREATE TRIGGER after_message_update UPDATE OF uuid,body ON " + Message.TABLENAME + " BEGIN UPDATE messages_index SET body=NEW.body,uuid=NEW.uuid WHERE rowid=OLD.rowid; END;";
183 private static final String CREATE_MESSAGE_DELETE_TRIGGER = "CREATE TRIGGER after_message_delete AFTER DELETE ON " + Message.TABLENAME + " BEGIN DELETE FROM messages_index WHERE rowid=OLD.rowid; END;";
184 private static final String COPY_PREEXISTING_ENTRIES = "INSERT INTO messages_index(messages_index) VALUES('rebuild');";
185
186 protected Context context;
187
188 private DatabaseBackend(Context context) {
189 super(context, DATABASE_NAME, null, DATABASE_VERSION);
190 this.context = context;
191 }
192
193 private static ContentValues createFingerprintStatusContentValues(FingerprintStatus.Trust trust, boolean active) {
194 ContentValues values = new ContentValues();
195 values.put(SQLiteAxolotlStore.TRUST, trust.toString());
196 values.put(SQLiteAxolotlStore.ACTIVE, active ? 1 : 0);
197 return values;
198 }
199
200 public static boolean requiresMessageIndexRebuild() {
201 return requiresMessageIndexRebuild;
202 }
203
204 public void rebuildMessagesIndex() {
205 final SQLiteDatabase db = getWritableDatabase();
206 final Stopwatch stopwatch = Stopwatch.createStarted();
207 db.execSQL(COPY_PREEXISTING_ENTRIES);
208 Log.d(Config.LOGTAG,"rebuilt message index in "+ stopwatch.stop().toString());
209 }
210
211 public static synchronized DatabaseBackend getInstance(Context context) {
212 if (instance == null) {
213 instance = new DatabaseBackend(context);
214 }
215 return instance;
216 }
217
218 protected void cheogramMigrate(SQLiteDatabase db) {
219 db.beginTransaction();
220
221 try {
222 Cursor cursor = db.rawQuery("PRAGMA cheogram.user_version", null);
223 cursor.moveToNext();
224 int cheogramVersion = cursor.getInt(0);
225 cursor.close();
226
227 if(cheogramVersion < 1) {
228 // No cross-DB foreign keys unfortunately
229 db.execSQL(
230 "CREATE TABLE cheogram." + Message.TABLENAME + "(" +
231 Message.UUID + " TEXT PRIMARY KEY, " +
232 "subject TEXT" +
233 ")"
234 );
235 db.execSQL("PRAGMA cheogram.user_version = 1");
236 }
237
238 if(cheogramVersion < 2) {
239 db.execSQL(
240 "ALTER TABLE cheogram." + Message.TABLENAME + " " +
241 "ADD COLUMN oobUri TEXT"
242 );
243 db.execSQL(
244 "ALTER TABLE cheogram." + Message.TABLENAME + " " +
245 "ADD COLUMN fileParams TEXT"
246 );
247 db.execSQL("PRAGMA cheogram.user_version = 2");
248 }
249
250 if(cheogramVersion < 3) {
251 db.execSQL(
252 "ALTER TABLE cheogram." + Message.TABLENAME + " " +
253 "ADD COLUMN payloads TEXT"
254 );
255 db.execSQL("PRAGMA cheogram.user_version = 3");
256 }
257
258 if(cheogramVersion < 4) {
259 db.execSQL(
260 "CREATE TABLE cheogram.cids (" +
261 "cid TEXT NOT NULL PRIMARY KEY," +
262 "path TEXT NOT NULL" +
263 ")"
264 );
265 db.execSQL("PRAGMA cheogram.user_version = 4");
266 }
267
268 if(cheogramVersion < 5) {
269 db.execSQL(
270 "ALTER TABLE cheogram." + Message.TABLENAME + " " +
271 "ADD COLUMN timeReceived NUMBER"
272 );
273 db.execSQL("CREATE INDEX cheogram.message_time_received_index ON " + Message.TABLENAME + " (timeReceived)");
274 db.execSQL("PRAGMA cheogram.user_version = 5");
275 }
276
277 if(cheogramVersion < 6) {
278 db.execSQL(
279 "CREATE TABLE cheogram.blocked_media (" +
280 "cid TEXT NOT NULL PRIMARY KEY" +
281 ")"
282 );
283 db.execSQL("PRAGMA cheogram.user_version = 6");
284 }
285
286 db.setTransactionSuccessful();
287 } finally {
288 db.endTransaction();
289 }
290 }
291
292 @Override
293 public void onConfigure(SQLiteDatabase db) {
294 db.execSQL("PRAGMA foreign_keys=ON");
295 db.rawQuery("PRAGMA secure_delete=ON", null).close();
296 db.execSQL("ATTACH DATABASE ? AS cheogram", new Object[]{context.getDatabasePath("cheogram").getPath()});
297 cheogramMigrate(db);
298 }
299
300 @Override
301 public void onCreate(SQLiteDatabase db) {
302 db.execSQL("create table " + Account.TABLENAME + "(" + Account.UUID + " TEXT PRIMARY KEY,"
303 + Account.USERNAME + " TEXT,"
304 + Account.SERVER + " TEXT,"
305 + Account.PASSWORD + " TEXT,"
306 + Account.DISPLAY_NAME + " TEXT, "
307 + Account.STATUS + " TEXT,"
308 + Account.STATUS_MESSAGE + " TEXT,"
309 + Account.ROSTERVERSION + " TEXT,"
310 + Account.OPTIONS + " NUMBER, "
311 + Account.AVATAR + " TEXT, "
312 + Account.KEYS + " TEXT, "
313 + Account.HOSTNAME + " TEXT, "
314 + Account.RESOURCE + " TEXT,"
315 + Account.PINNED_MECHANISM + " TEXT,"
316 + Account.PINNED_CHANNEL_BINDING + " TEXT,"
317 + Account.FAST_MECHANISM + " TEXT,"
318 + Account.FAST_TOKEN + " TEXT,"
319 + Account.PORT + " NUMBER DEFAULT 5222)");
320 db.execSQL("create table " + Conversation.TABLENAME + " ("
321 + Conversation.UUID + " TEXT PRIMARY KEY, " + Conversation.NAME
322 + " TEXT, " + Conversation.CONTACT + " TEXT, "
323 + Conversation.ACCOUNT + " TEXT, " + Conversation.CONTACTJID
324 + " TEXT, " + Conversation.CREATED + " NUMBER, "
325 + Conversation.STATUS + " NUMBER, " + Conversation.MODE
326 + " NUMBER, " + Conversation.ATTRIBUTES + " TEXT, FOREIGN KEY("
327 + Conversation.ACCOUNT + ") REFERENCES " + Account.TABLENAME
328 + "(" + Account.UUID + ") ON DELETE CASCADE);");
329 db.execSQL("create table " + Message.TABLENAME + "( " + Message.UUID
330 + " TEXT PRIMARY KEY, " + Message.CONVERSATION + " TEXT, "
331 + Message.TIME_SENT + " NUMBER, " + Message.COUNTERPART
332 + " TEXT, " + Message.TRUE_COUNTERPART + " TEXT,"
333 + Message.BODY + " TEXT, " + Message.ENCRYPTION + " NUMBER, "
334 + Message.STATUS + " NUMBER," + Message.TYPE + " NUMBER, "
335 + Message.RELATIVE_FILE_PATH + " TEXT, "
336 + Message.SERVER_MSG_ID + " TEXT, "
337 + Message.FINGERPRINT + " TEXT, "
338 + Message.CARBON + " INTEGER, "
339 + Message.EDITED + " TEXT, "
340 + Message.READ + " NUMBER DEFAULT 1, "
341 + Message.OOB + " INTEGER, "
342 + Message.ERROR_MESSAGE + " TEXT,"
343 + Message.READ_BY_MARKERS + " TEXT,"
344 + Message.MARKABLE + " NUMBER DEFAULT 0,"
345 + Message.DELETED + " NUMBER DEFAULT 0,"
346 + Message.BODY_LANGUAGE + " TEXT,"
347 + Message.REMOTE_MSG_ID + " TEXT, FOREIGN KEY("
348 + Message.CONVERSATION + ") REFERENCES "
349 + Conversation.TABLENAME + "(" + Conversation.UUID
350 + ") ON DELETE CASCADE);");
351 db.execSQL(CREATE_MESSAGE_TIME_INDEX);
352 db.execSQL(CREATE_MESSAGE_CONVERSATION_INDEX);
353 db.execSQL(CREATE_MESSAGE_DELETED_INDEX);
354 db.execSQL(CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX);
355 db.execSQL(CREATE_MESSAGE_TYPE_INDEX);
356 db.execSQL(CREATE_CONTATCS_STATEMENT);
357 db.execSQL(CREATE_DISCOVERY_RESULTS_STATEMENT);
358 db.execSQL(CREATE_SESSIONS_STATEMENT);
359 db.execSQL(CREATE_PREKEYS_STATEMENT);
360 db.execSQL(CREATE_SIGNED_PREKEYS_STATEMENT);
361 db.execSQL(CREATE_IDENTITIES_STATEMENT);
362 db.execSQL(CREATE_PRESENCE_TEMPLATES_STATEMENT);
363 db.execSQL(CREATE_RESOLVER_RESULTS_TABLE);
364 db.execSQL(CREATE_MESSAGE_INDEX_TABLE);
365 db.execSQL(CREATE_MESSAGE_INSERT_TRIGGER);
366 db.execSQL(CREATE_MESSAGE_UPDATE_TRIGGER);
367 db.execSQL(CREATE_MESSAGE_DELETE_TRIGGER);
368 }
369
370 @Override
371 public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
372 if (oldVersion < 2 && newVersion >= 2) {
373 db.execSQL("update " + Account.TABLENAME + " set "
374 + Account.OPTIONS + " = " + Account.OPTIONS + " | 8");
375 }
376 if (oldVersion < 3 && newVersion >= 3) {
377 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
378 + Message.TYPE + " NUMBER");
379 }
380 if (oldVersion < 5 && newVersion >= 5) {
381 db.execSQL("DROP TABLE " + Contact.TABLENAME);
382 db.execSQL(CREATE_CONTATCS_STATEMENT);
383 db.execSQL("UPDATE " + Account.TABLENAME + " SET "
384 + Account.ROSTERVERSION + " = NULL");
385 }
386 if (oldVersion < 6 && newVersion >= 6) {
387 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
388 + Message.TRUE_COUNTERPART + " TEXT");
389 }
390 if (oldVersion < 7 && newVersion >= 7) {
391 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
392 + Message.REMOTE_MSG_ID + " TEXT");
393 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
394 + Contact.AVATAR + " TEXT");
395 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN "
396 + Account.AVATAR + " TEXT");
397 }
398 if (oldVersion < 8 && newVersion >= 8) {
399 db.execSQL("ALTER TABLE " + Conversation.TABLENAME + " ADD COLUMN "
400 + Conversation.ATTRIBUTES + " TEXT");
401 }
402 if (oldVersion < 9 && newVersion >= 9) {
403 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
404 + Contact.LAST_TIME + " NUMBER");
405 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
406 + Contact.LAST_PRESENCE + " TEXT");
407 }
408 if (oldVersion < 10 && newVersion >= 10) {
409 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
410 + Message.RELATIVE_FILE_PATH + " TEXT");
411 }
412 if (oldVersion < 11 && newVersion >= 11) {
413 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
414 + Contact.GROUPS + " TEXT");
415 db.execSQL("delete from " + Contact.TABLENAME);
416 db.execSQL("update " + Account.TABLENAME + " set " + Account.ROSTERVERSION + " = NULL");
417 }
418 if (oldVersion < 12 && newVersion >= 12) {
419 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
420 + Message.SERVER_MSG_ID + " TEXT");
421 }
422 if (oldVersion < 13 && newVersion >= 13) {
423 db.execSQL("delete from " + Contact.TABLENAME);
424 db.execSQL("update " + Account.TABLENAME + " set " + Account.ROSTERVERSION + " = NULL");
425 }
426 if (oldVersion < 14 && newVersion >= 14) {
427 canonicalizeJids(db);
428 }
429 if (oldVersion < 15 && newVersion >= 15) {
430 recreateAxolotlDb(db);
431 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
432 + Message.FINGERPRINT + " TEXT");
433 }
434 if (oldVersion < 16 && newVersion >= 16) {
435 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
436 + Message.CARBON + " INTEGER");
437 }
438 if (oldVersion < 19 && newVersion >= 19) {
439 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.DISPLAY_NAME + " TEXT");
440 }
441 if (oldVersion < 20 && newVersion >= 20) {
442 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.HOSTNAME + " TEXT");
443 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.PORT + " NUMBER DEFAULT 5222");
444 }
445 if (oldVersion < 26 && newVersion >= 26) {
446 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.STATUS + " TEXT");
447 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.STATUS_MESSAGE + " TEXT");
448 }
449 if (oldVersion < 40 && newVersion >= 40) {
450 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.RESOURCE + " TEXT");
451 }
452 /* Any migrations that alter the Account table need to happen BEFORE this migration, as it
453 * depends on account de-serialization.
454 */
455 if (oldVersion < 17 && newVersion >= 17 && newVersion < 31) {
456 List<Account> accounts = getAccounts(db);
457 for (Account account : accounts) {
458 String ownDeviceIdString = account.getKey(SQLiteAxolotlStore.JSONKEY_REGISTRATION_ID);
459 if (ownDeviceIdString == null) {
460 continue;
461 }
462 int ownDeviceId = Integer.valueOf(ownDeviceIdString);
463 SignalProtocolAddress ownAddress = new SignalProtocolAddress(account.getJid().asBareJid().toString(), ownDeviceId);
464 deleteSession(db, account, ownAddress);
465 IdentityKeyPair identityKeyPair = loadOwnIdentityKeyPair(db, account);
466 if (identityKeyPair != null) {
467 String[] selectionArgs = {
468 account.getUuid(),
469 CryptoHelper.bytesToHex(identityKeyPair.getPublicKey().serialize())
470 };
471 ContentValues values = new ContentValues();
472 values.put(SQLiteAxolotlStore.TRUSTED, 2);
473 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values,
474 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
475 + SQLiteAxolotlStore.FINGERPRINT + " = ? ",
476 selectionArgs);
477 } else {
478 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": could not load own identity key pair");
479 }
480 }
481 }
482 if (oldVersion < 18 && newVersion >= 18) {
483 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.READ + " NUMBER DEFAULT 1");
484 }
485
486 if (oldVersion < 21 && newVersion >= 21) {
487 List<Account> accounts = getAccounts(db);
488 for (Account account : accounts) {
489 account.unsetPgpSignature();
490 db.update(Account.TABLENAME, account.getContentValues(), Account.UUID
491 + "=?", new String[]{account.getUuid()});
492 }
493 }
494
495 if (oldVersion >= 15 && oldVersion < 22 && newVersion >= 22) {
496 db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.CERTIFICATE);
497 }
498
499 if (oldVersion < 23 && newVersion >= 23) {
500 db.execSQL(CREATE_DISCOVERY_RESULTS_STATEMENT);
501 }
502
503 if (oldVersion < 24 && newVersion >= 24) {
504 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.EDITED + " TEXT");
505 }
506
507 if (oldVersion < 25 && newVersion >= 25) {
508 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.OOB + " INTEGER");
509 }
510
511 if (oldVersion < 26 && newVersion >= 26) {
512 db.execSQL(CREATE_PRESENCE_TEMPLATES_STATEMENT);
513 }
514
515 if (oldVersion < 27 && newVersion >= 27) {
516 db.execSQL("DELETE FROM " + ServiceDiscoveryResult.TABLENAME);
517 }
518
519 if (oldVersion < 28 && newVersion >= 28) {
520 canonicalizeJids(db);
521 }
522
523 if (oldVersion < 29 && newVersion >= 29) {
524 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.ERROR_MESSAGE + " TEXT");
525 }
526 if (oldVersion >= 15 && oldVersion < 31 && newVersion >= 31) {
527 db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.TRUST + " TEXT");
528 db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.ACTIVE + " NUMBER");
529 HashMap<Integer, ContentValues> migration = new HashMap<>();
530 migration.put(0, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, true));
531 migration.put(1, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, true));
532 migration.put(2, createFingerprintStatusContentValues(FingerprintStatus.Trust.UNTRUSTED, true));
533 migration.put(3, createFingerprintStatusContentValues(FingerprintStatus.Trust.COMPROMISED, false));
534 migration.put(4, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, false));
535 migration.put(5, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, false));
536 migration.put(6, createFingerprintStatusContentValues(FingerprintStatus.Trust.UNTRUSTED, false));
537 migration.put(7, createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED_X509, true));
538 migration.put(8, createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED_X509, false));
539 for (Map.Entry<Integer, ContentValues> entry : migration.entrySet()) {
540 String whereClause = SQLiteAxolotlStore.TRUSTED + "=?";
541 String[] where = {String.valueOf(entry.getKey())};
542 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, entry.getValue(), whereClause, where);
543 }
544
545 }
546 if (oldVersion >= 15 && oldVersion < 32 && newVersion >= 32) {
547 db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.LAST_ACTIVATION + " NUMBER");
548 ContentValues defaults = new ContentValues();
549 defaults.put(SQLiteAxolotlStore.LAST_ACTIVATION, System.currentTimeMillis());
550 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, defaults, null, null);
551 }
552 if (oldVersion >= 15 && oldVersion < 33 && newVersion >= 33) {
553 String whereClause = SQLiteAxolotlStore.OWN + "=1";
554 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED, true), whereClause, null);
555 }
556
557 if (oldVersion < 34 && newVersion >= 34) {
558 db.execSQL(CREATE_MESSAGE_TIME_INDEX);
559
560 final File oldPicturesDirectory = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/Conversations/");
561 final File oldFilesDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/");
562 final File newFilesDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/Media/Conversations Files/");
563 final File newVideosDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/Media/Conversations Videos/");
564 if (oldPicturesDirectory.exists() && oldPicturesDirectory.isDirectory()) {
565 final File newPicturesDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/Media/Conversations Images/");
566 newPicturesDirectory.getParentFile().mkdirs();
567 if (oldPicturesDirectory.renameTo(newPicturesDirectory)) {
568 Log.d(Config.LOGTAG, "moved " + oldPicturesDirectory.getAbsolutePath() + " to " + newPicturesDirectory.getAbsolutePath());
569 }
570 }
571 if (oldFilesDirectory.exists() && oldFilesDirectory.isDirectory()) {
572 newFilesDirectory.mkdirs();
573 newVideosDirectory.mkdirs();
574 final File[] files = oldFilesDirectory.listFiles();
575 if (files == null) {
576 return;
577 }
578 for (File file : files) {
579 if (file.getName().equals(".nomedia")) {
580 if (file.delete()) {
581 Log.d(Config.LOGTAG, "deleted nomedia file in " + oldFilesDirectory.getAbsolutePath());
582 }
583 } else if (file.isFile()) {
584 final String name = file.getName();
585 boolean isVideo = false;
586 int start = name.lastIndexOf('.') + 1;
587 if (start < name.length()) {
588 String mime = MimeUtils.guessMimeTypeFromExtension(name.substring(start));
589 isVideo = mime != null && mime.startsWith("video/");
590 }
591 File dst = new File((isVideo ? newVideosDirectory : newFilesDirectory).getAbsolutePath() + "/" + file.getName());
592 if (file.renameTo(dst)) {
593 Log.d(Config.LOGTAG, "moved " + file + " to " + dst);
594 }
595 }
596 }
597 }
598 }
599 if (oldVersion < 35 && newVersion >= 35) {
600 db.execSQL(CREATE_MESSAGE_CONVERSATION_INDEX);
601 }
602 if (oldVersion < 36 && newVersion >= 36) {
603 List<Account> accounts = getAccounts(db);
604 for (Account account : accounts) {
605 account.setOption(Account.OPTION_REQUIRES_ACCESS_MODE_CHANGE, true);
606 account.setOption(Account.OPTION_LOGGED_IN_SUCCESSFULLY, false);
607 db.update(Account.TABLENAME, account.getContentValues(), Account.UUID
608 + "=?", new String[]{account.getUuid()});
609 }
610 }
611
612 if (oldVersion < 37 && newVersion >= 37) {
613 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.READ_BY_MARKERS + " TEXT");
614 }
615
616 if (oldVersion < 38 && newVersion >= 38) {
617 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.MARKABLE + " NUMBER DEFAULT 0");
618 }
619
620 if (oldVersion < 39 && newVersion >= 39) {
621 db.execSQL(CREATE_RESOLVER_RESULTS_TABLE);
622 }
623
624 if (QuickConversationsService.isQuicksy() && oldVersion < 43 && newVersion >= 43) {
625 List<Account> accounts = getAccounts(db);
626 for (Account account : accounts) {
627 account.setOption(Account.OPTION_MAGIC_CREATE, true);
628 db.update(Account.TABLENAME, account.getContentValues(), Account.UUID
629 + "=?", new String[]{account.getUuid()});
630 }
631 }
632
633 if (oldVersion < 44 && newVersion >= 44) {
634 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.DELETED + " NUMBER DEFAULT 0");
635 db.execSQL(CREATE_MESSAGE_DELETED_INDEX);
636 db.execSQL(CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX);
637 db.execSQL(CREATE_MESSAGE_TYPE_INDEX);
638 }
639
640 if (oldVersion < 45 && newVersion >= 45) {
641 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.BODY_LANGUAGE);
642 }
643
644 if (oldVersion < 46 && newVersion >= 46) {
645 final long start = SystemClock.elapsedRealtime();
646 db.rawQuery("PRAGMA secure_delete = FALSE", null).close();
647 db.execSQL("update " + Message.TABLENAME + " set " + Message.EDITED + "=NULL");
648 db.rawQuery("PRAGMA secure_delete=ON", null).close();
649 final long diff = SystemClock.elapsedRealtime() - start;
650 Log.d(Config.LOGTAG, "deleted old edit information in " + diff + "ms");
651 }
652 if (oldVersion < 47 && newVersion >= 47) {
653 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN " + Contact.PRESENCE_NAME + " TEXT");
654 }
655 if (oldVersion < 48 && newVersion >= 48) {
656 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN " + Contact.RTP_CAPABILITY + " TEXT");
657 }
658 if (oldVersion < 49 && newVersion >= 49) {
659 db.beginTransaction();
660 db.execSQL("DROP TRIGGER IF EXISTS after_message_insert;");
661 db.execSQL("DROP TRIGGER IF EXISTS after_message_update;");
662 db.execSQL("DROP TRIGGER IF EXISTS after_message_delete;");
663 db.execSQL("DROP TABLE IF EXISTS messages_index;");
664 // a hack that should not be necessary, but
665 // there was at least one occurence when SQLite failed at this
666 db.execSQL("DROP TABLE IF EXISTS messages_index_docsize;");
667 db.execSQL("DROP TABLE IF EXISTS messages_index_segdir;");
668 db.execSQL("DROP TABLE IF EXISTS messages_index_segments;");
669 db.execSQL("DROP TABLE IF EXISTS messages_index_stat;");
670 db.execSQL(CREATE_MESSAGE_INDEX_TABLE);
671 db.execSQL(CREATE_MESSAGE_INSERT_TRIGGER);
672 db.execSQL(CREATE_MESSAGE_UPDATE_TRIGGER);
673 db.execSQL(CREATE_MESSAGE_DELETE_TRIGGER);
674 db.setTransactionSuccessful();
675 db.endTransaction();
676 requiresMessageIndexRebuild = true;
677 }
678 if (oldVersion < 50 && newVersion >= 50) {
679 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.PINNED_MECHANISM + " TEXT");
680 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.PINNED_CHANNEL_BINDING + " TEXT");
681 }
682 if (oldVersion < 51 && newVersion >= 51) {
683 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.FAST_MECHANISM + " TEXT");
684 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.FAST_TOKEN + " TEXT");
685 }
686 }
687
688 private void canonicalizeJids(SQLiteDatabase db) {
689 // migrate db to new, canonicalized JID domainpart representation
690
691 // Conversation table
692 Cursor cursor = db.rawQuery("select * from " + Conversation.TABLENAME, new String[0]);
693 while (cursor.moveToNext()) {
694 String newJid;
695 try {
696 newJid = Jid.of(cursor.getString(cursor.getColumnIndex(Conversation.CONTACTJID))).toString();
697 } catch (IllegalArgumentException ignored) {
698 Log.e(Config.LOGTAG, "Failed to migrate Conversation CONTACTJID "
699 + cursor.getString(cursor.getColumnIndex(Conversation.CONTACTJID))
700 + ": " + ignored + ". Skipping...");
701 continue;
702 }
703
704 final String[] updateArgs = {
705 newJid,
706 cursor.getString(cursor.getColumnIndex(Conversation.UUID)),
707 };
708 db.execSQL("update " + Conversation.TABLENAME
709 + " set " + Conversation.CONTACTJID + " = ? "
710 + " where " + Conversation.UUID + " = ?", updateArgs);
711 }
712 cursor.close();
713
714 // Contact table
715 cursor = db.rawQuery("select * from " + Contact.TABLENAME, new String[0]);
716 while (cursor.moveToNext()) {
717 String newJid;
718 try {
719 newJid = Jid.of(cursor.getString(cursor.getColumnIndex(Contact.JID))).toString();
720 } catch (final IllegalArgumentException e) {
721 Log.e(Config.LOGTAG, "Failed to migrate Contact JID "
722 + cursor.getString(cursor.getColumnIndex(Contact.JID))
723 + ": Skipping...", e);
724 continue;
725 }
726
727 final String[] updateArgs = {
728 newJid,
729 cursor.getString(cursor.getColumnIndex(Contact.ACCOUNT)),
730 cursor.getString(cursor.getColumnIndex(Contact.JID)),
731 };
732 db.execSQL("update " + Contact.TABLENAME
733 + " set " + Contact.JID + " = ? "
734 + " where " + Contact.ACCOUNT + " = ? "
735 + " AND " + Contact.JID + " = ?", updateArgs);
736 }
737 cursor.close();
738
739 // Account table
740 cursor = db.rawQuery("select * from " + Account.TABLENAME, new String[0]);
741 while (cursor.moveToNext()) {
742 String newServer;
743 try {
744 newServer = Jid.of(
745 cursor.getString(cursor.getColumnIndex(Account.USERNAME)),
746 cursor.getString(cursor.getColumnIndex(Account.SERVER)),
747 null
748 ).getDomain().toEscapedString();
749 } catch (IllegalArgumentException ignored) {
750 Log.e(Config.LOGTAG, "Failed to migrate Account SERVER "
751 + cursor.getString(cursor.getColumnIndex(Account.SERVER))
752 + ": " + ignored + ". Skipping...");
753 continue;
754 }
755
756 String[] updateArgs = {
757 newServer,
758 cursor.getString(cursor.getColumnIndex(Account.UUID)),
759 };
760 db.execSQL("update " + Account.TABLENAME
761 + " set " + Account.SERVER + " = ? "
762 + " where " + Account.UUID + " = ?", updateArgs);
763 }
764 cursor.close();
765 }
766
767 public DownloadableFile getFileForCid(Cid cid) {
768 SQLiteDatabase db = this.getReadableDatabase();
769 Cursor cursor = db.query("cheogram.cids", new String[]{"path"}, "cid=?", new String[]{cid.toString()}, null, null, null);
770 DownloadableFile f = null;
771 if (cursor.moveToNext()) {
772 f = new DownloadableFile(cursor.getString(0));
773 }
774 cursor.close();
775 return f;
776 }
777
778 public void saveCid(Cid cid, File file) {
779 SQLiteDatabase db = this.getWritableDatabase();
780 ContentValues cv = new ContentValues();
781 cv.put("cid", cid.toString());
782 cv.put("path", file.getAbsolutePath());
783 db.insertWithOnConflict("cheogram.cids", null, cv, SQLiteDatabase.CONFLICT_REPLACE);
784 }
785
786 public void blockMedia(Cid cid) {
787 SQLiteDatabase db = this.getWritableDatabase();
788 ContentValues cv = new ContentValues();
789 cv.put("cid", cid.toString());
790 db.insertWithOnConflict("cheogram.blocked_media", null, cv, SQLiteDatabase.CONFLICT_REPLACE);
791 }
792
793 public boolean isBlockedMedia(Cid cid) {
794 SQLiteDatabase db = this.getReadableDatabase();
795 Cursor cursor = db.query("cheogram.blocked_media", new String[]{"count(*)"}, "cid=?", new String[]{cid.toString()}, null, null, null);
796 boolean is = false;
797 if (cursor.moveToNext()) {
798 is = cursor.getInt(0) > 0;
799 }
800 cursor.close();
801 return is;
802 }
803
804 public void createConversation(Conversation conversation) {
805 SQLiteDatabase db = this.getWritableDatabase();
806 db.insert(Conversation.TABLENAME, null, conversation.getContentValues());
807 }
808
809 public void createMessage(Message message) {
810 SQLiteDatabase db = this.getWritableDatabase();
811 db.insert(Message.TABLENAME, null, message.getContentValues());
812 db.insert("cheogram." + Message.TABLENAME, null, message.getCheogramContentValues());
813 }
814
815 public void createAccount(Account account) {
816 SQLiteDatabase db = this.getWritableDatabase();
817 db.insert(Account.TABLENAME, null, account.getContentValues());
818 }
819
820 public void insertDiscoveryResult(ServiceDiscoveryResult result) {
821 SQLiteDatabase db = this.getWritableDatabase();
822 db.insert(ServiceDiscoveryResult.TABLENAME, null, result.getContentValues());
823 }
824
825 public ServiceDiscoveryResult findDiscoveryResult(final String hash, final String ver) {
826 SQLiteDatabase db = this.getReadableDatabase();
827 String[] selectionArgs = {hash, ver};
828 Cursor cursor = db.query(ServiceDiscoveryResult.TABLENAME, null,
829 ServiceDiscoveryResult.HASH + "=? AND " + ServiceDiscoveryResult.VER + "=?",
830 selectionArgs, null, null, null);
831 if (cursor.getCount() == 0) {
832 cursor.close();
833 return null;
834 }
835 cursor.moveToFirst();
836
837 ServiceDiscoveryResult result = null;
838 try {
839 result = new ServiceDiscoveryResult(cursor);
840 } catch (JSONException e) { /* result is still null */ }
841
842 cursor.close();
843 return result;
844 }
845
846 public void saveResolverResult(String domain, Resolver.Result result) {
847 SQLiteDatabase db = this.getWritableDatabase();
848 ContentValues contentValues = result.toContentValues();
849 contentValues.put(Resolver.Result.DOMAIN, domain);
850 db.insert(RESOLVER_RESULTS_TABLENAME, null, contentValues);
851 }
852
853 public synchronized Resolver.Result findResolverResult(String domain) {
854 SQLiteDatabase db = this.getReadableDatabase();
855 String where = Resolver.Result.DOMAIN + "=?";
856 String[] whereArgs = {domain};
857 final Cursor cursor = db.query(RESOLVER_RESULTS_TABLENAME, null, where, whereArgs, null, null, null);
858 Resolver.Result result = null;
859 if (cursor != null) {
860 try {
861 if (cursor.moveToFirst()) {
862 result = Resolver.Result.fromCursor(cursor);
863 }
864 } catch (Exception e) {
865 Log.d(Config.LOGTAG, "unable to find cached resolver result in database " + e.getMessage());
866 return null;
867 } finally {
868 cursor.close();
869 }
870 }
871 return result;
872 }
873
874 public void insertPresenceTemplate(PresenceTemplate template) {
875 SQLiteDatabase db = this.getWritableDatabase();
876 String whereToDelete = PresenceTemplate.MESSAGE + "=?";
877 String[] whereToDeleteArgs = {template.getStatusMessage()};
878 db.delete(PresenceTemplate.TABELNAME, whereToDelete, whereToDeleteArgs);
879 db.delete(PresenceTemplate.TABELNAME, PresenceTemplate.UUID + " not in (select " + PresenceTemplate.UUID + " from " + PresenceTemplate.TABELNAME + " order by " + PresenceTemplate.LAST_USED + " desc limit 9)", null);
880 db.insert(PresenceTemplate.TABELNAME, null, template.getContentValues());
881 }
882
883 public List<PresenceTemplate> getPresenceTemplates() {
884 ArrayList<PresenceTemplate> templates = new ArrayList<>();
885 SQLiteDatabase db = this.getReadableDatabase();
886 Cursor cursor = db.query(PresenceTemplate.TABELNAME, null, null, null, null, null, PresenceTemplate.LAST_USED + " desc");
887 while (cursor.moveToNext()) {
888 templates.add(PresenceTemplate.fromCursor(cursor));
889 }
890 cursor.close();
891 return templates;
892 }
893
894 public CopyOnWriteArrayList<Conversation> getConversations(int status) {
895 CopyOnWriteArrayList<Conversation> list = new CopyOnWriteArrayList<>();
896 SQLiteDatabase db = this.getReadableDatabase();
897 String[] selectionArgs = {Integer.toString(status)};
898 Cursor cursor = db.rawQuery("select * from " + Conversation.TABLENAME
899 + " where " + Conversation.STATUS + " = ? and " + Conversation.CONTACTJID + " is not null order by "
900 + Conversation.CREATED + " desc", selectionArgs);
901 while (cursor.moveToNext()) {
902 final Conversation conversation = Conversation.fromCursor(cursor);
903 if (conversation.getJid() instanceof InvalidJid) {
904 continue;
905 }
906 list.add(conversation);
907 }
908 cursor.close();
909 return list;
910 }
911
912 public ArrayList<Message> getMessages(Conversation conversations, int limit) {
913 return getMessages(conversations, limit, -1);
914 }
915
916 public ArrayList<Message> getMessages(Conversation conversation, int limit, long timestamp) {
917 ArrayList<Message> list = new ArrayList<>();
918 SQLiteDatabase db = this.getReadableDatabase();
919 Cursor cursor;
920 if (timestamp == -1) {
921 String[] selectionArgs = {conversation.getUuid()};
922 cursor = db.rawQuery(
923 "SELECT * FROM " + Message.TABLENAME + " " +
924 "LEFT JOIN cheogram." + Message.TABLENAME +
925 " USING (" + Message.UUID + ")" +
926 "WHERE " + Message.CONVERSATION + "=? " +
927 "ORDER BY " + Message.TIME_SENT + " DESC " +
928 "LIMIT " + String.valueOf(limit),
929 selectionArgs
930 );
931 } else {
932 String[] selectionArgs = {conversation.getUuid(),
933 Long.toString(timestamp)};
934 cursor = db.rawQuery(
935 "SELECT * FROM " + Message.TABLENAME + " " +
936 "LEFT JOIN cheogram." + Message.TABLENAME +
937 " USING (" + Message.UUID + ")" +
938 "WHERE " + Message.CONVERSATION + "=? AND " +
939 Message.TIME_SENT + "<? " +
940 "ORDER BY " + Message.TIME_SENT + " DESC " +
941 "LIMIT " + String.valueOf(limit),
942 selectionArgs
943 );
944 }
945 CursorUtils.upgradeCursorWindowSize(cursor);
946 while (cursor.moveToNext()) {
947 try {
948 list.add(0, Message.fromCursor(cursor, conversation));
949 } catch (Exception e) {
950 Log.e(Config.LOGTAG, "unable to restore message");
951 }
952 }
953 cursor.close();
954 return list;
955 }
956
957 public Cursor getMessageSearchCursor(final List<String> term, final String uuid) {
958 final SQLiteDatabase db = this.getReadableDatabase();
959 final StringBuilder SQL = new StringBuilder();
960 final String[] selectionArgs;
961 SQL.append("SELECT " + Message.TABLENAME + ".*," + Conversation.TABLENAME + "." + Conversation.CONTACTJID + "," + Conversation.TABLENAME + "." + Conversation.ACCOUNT + "," + Conversation.TABLENAME + "." + Conversation.MODE + " FROM " + Message.TABLENAME + " JOIN " + Conversation.TABLENAME + " ON " + Message.TABLENAME + "." + Message.CONVERSATION + "=" + Conversation.TABLENAME + "." + Conversation.UUID + " JOIN messages_index ON messages_index.rowid=messages.rowid WHERE " + Message.ENCRYPTION + " NOT IN(" + Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE + "," + Message.ENCRYPTION_PGP + "," + Message.ENCRYPTION_DECRYPTION_FAILED + "," + Message.ENCRYPTION_AXOLOTL_FAILED + ") AND " + Message.TYPE + " IN(" + Message.TYPE_TEXT + "," + Message.TYPE_PRIVATE + ") AND messages_index.body MATCH ?");
962 if (uuid == null) {
963 selectionArgs = new String[]{FtsUtils.toMatchString(term)};
964 } else {
965 selectionArgs = new String[]{FtsUtils.toMatchString(term), uuid};
966 SQL.append(" AND " + Conversation.TABLENAME + '.' + Conversation.UUID + "=?");
967 }
968 SQL.append(" ORDER BY " + Message.TIME_SENT + " DESC limit " + Config.MAX_SEARCH_RESULTS);
969 Log.d(Config.LOGTAG, "search term: " + FtsUtils.toMatchString(term));
970 return db.rawQuery(SQL.toString(), selectionArgs);
971 }
972
973 public List<String> markFileAsDeleted(final File file, final boolean internal) {
974 SQLiteDatabase db = this.getReadableDatabase();
975 String selection;
976 String[] selectionArgs;
977 if (internal) {
978 final String name = file.getName();
979 if (name.endsWith(".pgp")) {
980 selection = "(" + Message.RELATIVE_FILE_PATH + " IN(?,?) OR (" + Message.RELATIVE_FILE_PATH + "=? and encryption in(1,4))) and type in (1,2,5)";
981 selectionArgs = new String[]{file.getAbsolutePath(), name, name.substring(0, name.length() - 4)};
982 } else {
983 selection = Message.RELATIVE_FILE_PATH + " IN(?,?) and type in (1,2,5)";
984 selectionArgs = new String[]{file.getAbsolutePath(), name};
985 }
986 } else {
987 selection = Message.RELATIVE_FILE_PATH + "=? and type in (1,2,5)";
988 selectionArgs = new String[]{file.getAbsolutePath()};
989 }
990 final List<String> uuids = new ArrayList<>();
991 Cursor cursor = db.query(Message.TABLENAME, new String[]{Message.UUID}, selection, selectionArgs, null, null, null);
992 while (cursor != null && cursor.moveToNext()) {
993 uuids.add(cursor.getString(0));
994 }
995 if (cursor != null) {
996 cursor.close();
997 }
998 markFileAsDeleted(uuids);
999 return uuids;
1000 }
1001
1002 public void markFileAsDeleted(List<String> uuids) {
1003 SQLiteDatabase db = this.getReadableDatabase();
1004 final ContentValues contentValues = new ContentValues();
1005 final String where = Message.UUID + "=?";
1006 contentValues.put(Message.DELETED, 1);
1007 db.beginTransaction();
1008 for (String uuid : uuids) {
1009 db.update(Message.TABLENAME, contentValues, where, new String[]{uuid});
1010 }
1011 db.setTransactionSuccessful();
1012 db.endTransaction();
1013 }
1014
1015 public void markFilesAsChanged(List<FilePathInfo> files) {
1016 SQLiteDatabase db = this.getReadableDatabase();
1017 final String where = Message.UUID + "=?";
1018 db.beginTransaction();
1019 for (FilePathInfo info : files) {
1020 final ContentValues contentValues = new ContentValues();
1021 contentValues.put(Message.DELETED, info.deleted ? 1 : 0);
1022 db.update(Message.TABLENAME, contentValues, where, new String[]{info.uuid.toString()});
1023 }
1024 db.setTransactionSuccessful();
1025 db.endTransaction();
1026 }
1027
1028 public List<FilePathInfo> getFilePathInfo() {
1029 final SQLiteDatabase db = this.getReadableDatabase();
1030 final Cursor cursor = db.query(Message.TABLENAME, new String[]{Message.UUID, Message.RELATIVE_FILE_PATH, Message.DELETED}, "type in (1,2,5) and " + Message.RELATIVE_FILE_PATH + " is not null", null, null, null, null);
1031 final List<FilePathInfo> list = new ArrayList<>();
1032 while (cursor != null && cursor.moveToNext()) {
1033 list.add(new FilePathInfo(cursor.getString(0), cursor.getString(1), cursor.getInt(2) > 0));
1034 }
1035 if (cursor != null) {
1036 cursor.close();
1037 }
1038 return list;
1039 }
1040
1041 public List<FilePath> getRelativeFilePaths(String account, Jid jid, int limit) {
1042 SQLiteDatabase db = this.getReadableDatabase();
1043 final String SQL = "select uuid,relativeFilePath from messages where type in (1,2,5) and deleted=0 and " + Message.RELATIVE_FILE_PATH + " is not null and conversationUuid=(select uuid from conversations where accountUuid=? and (contactJid=? or contactJid like ?)) order by timeSent desc";
1044 final String[] args = {account, jid.toString(), jid.toString() + "/%"};
1045 Cursor cursor = db.rawQuery(SQL + (limit > 0 ? " limit " + limit : ""), args);
1046 List<FilePath> filesPaths = new ArrayList<>();
1047 while (cursor.moveToNext()) {
1048 filesPaths.add(new FilePath(cursor.getString(0), cursor.getString(1)));
1049 }
1050 cursor.close();
1051 return filesPaths;
1052 }
1053
1054 public static class FilePath {
1055 public final UUID uuid;
1056 public final String path;
1057
1058 private FilePath(String uuid, String path) {
1059 this.uuid = UUID.fromString(uuid);
1060 this.path = path;
1061 }
1062 }
1063
1064 public static class FilePathInfo extends FilePath {
1065 public boolean deleted;
1066
1067 private FilePathInfo(String uuid, String path, boolean deleted) {
1068 super(uuid, path);
1069 this.deleted = deleted;
1070 }
1071
1072 public boolean setDeleted(boolean deleted) {
1073 final boolean changed = deleted != this.deleted;
1074 this.deleted = deleted;
1075 return changed;
1076 }
1077 }
1078
1079 public Conversation findConversation(final Account account, final Jid contactJid) {
1080 SQLiteDatabase db = this.getReadableDatabase();
1081 String[] selectionArgs = {account.getUuid(),
1082 contactJid.asBareJid().toString() + "/%",
1083 contactJid.asBareJid().toString()
1084 };
1085 try(final Cursor cursor = db.query(Conversation.TABLENAME, null,
1086 Conversation.ACCOUNT + "=? AND (" + Conversation.CONTACTJID
1087 + " like ? OR " + Conversation.CONTACTJID + "=?)", selectionArgs, null, null, null)) {
1088 if (cursor.getCount() == 0) {
1089 return null;
1090 }
1091 cursor.moveToFirst();
1092 final Conversation conversation = Conversation.fromCursor(cursor);
1093 if (conversation.getJid() instanceof InvalidJid) {
1094 return null;
1095 }
1096 return conversation;
1097 }
1098 }
1099
1100 public void updateConversation(final Conversation conversation) {
1101 final SQLiteDatabase db = this.getWritableDatabase();
1102 final String[] args = {conversation.getUuid()};
1103 db.update(Conversation.TABLENAME, conversation.getContentValues(),
1104 Conversation.UUID + "=?", args);
1105 }
1106
1107 public List<Account> getAccounts() {
1108 SQLiteDatabase db = this.getReadableDatabase();
1109 return getAccounts(db);
1110 }
1111
1112 public List<Jid> getAccountJids(final boolean enabledOnly) {
1113 final SQLiteDatabase db = this.getReadableDatabase();
1114 final List<Jid> jids = new ArrayList<>();
1115 final String[] columns = new String[]{Account.USERNAME, Account.SERVER};
1116 final String where = enabledOnly ? "not options & (1 <<1)" : null;
1117 try (final Cursor cursor = db.query(Account.TABLENAME, columns, where, null, null, null, null)) {
1118 while (cursor != null && cursor.moveToNext()) {
1119 jids.add(Jid.of(cursor.getString(0), cursor.getString(1), null));
1120 }
1121 } catch (final Exception e) {
1122 return jids;
1123 }
1124 return jids;
1125 }
1126
1127 private List<Account> getAccounts(SQLiteDatabase db) {
1128 final List<Account> list = new ArrayList<>();
1129 try (final Cursor cursor =
1130 db.query(Account.TABLENAME, null, null, null, null, null, null)) {
1131 while (cursor != null && cursor.moveToNext()) {
1132 list.add(Account.fromCursor(cursor));
1133 }
1134 }
1135 return list;
1136 }
1137
1138 public boolean updateAccount(Account account) {
1139 SQLiteDatabase db = this.getWritableDatabase();
1140 String[] args = {account.getUuid()};
1141 final int rows = db.update(Account.TABLENAME, account.getContentValues(), Account.UUID + "=?", args);
1142 return rows == 1;
1143 }
1144
1145 public boolean deleteAccount(Account account) {
1146 SQLiteDatabase db = this.getWritableDatabase();
1147 String[] args = {account.getUuid()};
1148 final int rows = db.delete(Account.TABLENAME, Account.UUID + "=?", args);
1149 return rows == 1;
1150 }
1151
1152 public boolean updateMessage(Message message, boolean includeBody) {
1153 SQLiteDatabase db = this.getWritableDatabase();
1154 String[] args = {message.getUuid()};
1155 ContentValues contentValues = message.getContentValues();
1156 contentValues.remove(Message.UUID);
1157 if (!includeBody) {
1158 contentValues.remove(Message.BODY);
1159 }
1160 return db.update(Message.TABLENAME, message.getContentValues(), Message.UUID + "=?", args) == 1 &&
1161 db.update("cheogram." + Message.TABLENAME, message.getCheogramContentValues(), Message.UUID + "=?", args) == 1;
1162 }
1163
1164 public boolean updateMessage(Message message, String uuid) {
1165 SQLiteDatabase db = this.getWritableDatabase();
1166 String[] args = {uuid};
1167 return db.update(Message.TABLENAME, message.getContentValues(), Message.UUID + "=?", args) == 1 &&
1168 db.update("cheogram." + Message.TABLENAME, message.getCheogramContentValues(), Message.UUID + "=?", args) == 1;
1169 }
1170
1171 public void readRoster(Roster roster) {
1172 final SQLiteDatabase db = this.getReadableDatabase();
1173 final String[] args = {roster.getAccount().getUuid()};
1174 try (final Cursor cursor =
1175 db.query(Contact.TABLENAME, null, Contact.ACCOUNT + "=?", args, null, null, null)) {
1176 while (cursor.moveToNext()) {
1177 roster.initContact(Contact.fromCursor(cursor));
1178 }
1179 }
1180 }
1181
1182 public void writeRoster(final Roster roster) {
1183 long start = SystemClock.elapsedRealtime();
1184 final Account account = roster.getAccount();
1185 final SQLiteDatabase db = this.getWritableDatabase();
1186 db.beginTransaction();
1187 for (Contact contact : roster.getContacts()) {
1188 if (contact.getOption(Contact.Options.IN_ROSTER) || contact.hasAvatarOrPresenceName() || contact.getOption(Contact.Options.SYNCED_VIA_OTHER)) {
1189 db.insert(Contact.TABLENAME, null, contact.getContentValues());
1190 } else {
1191 String where = Contact.ACCOUNT + "=? AND " + Contact.JID + "=?";
1192 String[] whereArgs = {account.getUuid(), contact.getJid().toString()};
1193 db.delete(Contact.TABLENAME, where, whereArgs);
1194 }
1195 }
1196 db.setTransactionSuccessful();
1197 db.endTransaction();
1198 account.setRosterVersion(roster.getVersion());
1199 updateAccount(account);
1200 long duration = SystemClock.elapsedRealtime() - start;
1201 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": persisted roster in " + duration + "ms");
1202 }
1203
1204 public void deleteMessagesInConversation(Conversation conversation) {
1205 long start = SystemClock.elapsedRealtime();
1206 final SQLiteDatabase db = this.getWritableDatabase();
1207 db.beginTransaction();
1208 final String[] args = {conversation.getUuid()};
1209 int num = db.delete(Message.TABLENAME, Message.CONVERSATION + "=?", args);
1210 db.setTransactionSuccessful();
1211 db.endTransaction();
1212 Log.d(Config.LOGTAG, "deleted " + num + " messages for " + conversation.getJid().asBareJid() + " in " + (SystemClock.elapsedRealtime() - start) + "ms");
1213 }
1214
1215 public void expireOldMessages(long timestamp) {
1216 final String[] args = {String.valueOf(timestamp)};
1217 SQLiteDatabase db = this.getReadableDatabase();
1218 db.beginTransaction();
1219 db.delete(Message.TABLENAME, "timeSent<?", args);
1220 db.setTransactionSuccessful();
1221 db.endTransaction();
1222 }
1223
1224 public MamReference getLastMessageReceived(Account account) {
1225 Cursor cursor = null;
1226 try {
1227 SQLiteDatabase db = this.getReadableDatabase();
1228 String sql = "select messages.timeSent,messages.serverMsgId from accounts join conversations on accounts.uuid=conversations.accountUuid join messages on conversations.uuid=messages.conversationUuid where accounts.uuid=? and (messages.status=0 or messages.carbon=1 or messages.serverMsgId not null) and (conversations.mode=0 or (messages.serverMsgId not null and messages.type=4)) order by messages.timesent desc limit 1";
1229 String[] args = {account.getUuid()};
1230 cursor = db.rawQuery(sql, args);
1231 if (cursor.getCount() == 0) {
1232 return null;
1233 } else {
1234 cursor.moveToFirst();
1235 return new MamReference(cursor.getLong(0), cursor.getString(1));
1236 }
1237 } catch (Exception e) {
1238 return null;
1239 } finally {
1240 if (cursor != null) {
1241 cursor.close();
1242 }
1243 }
1244 }
1245
1246 public long getLastTimeFingerprintUsed(Account account, String fingerprint) {
1247 String SQL = "select messages.timeSent from accounts join conversations on accounts.uuid=conversations.accountUuid join messages on conversations.uuid=messages.conversationUuid where accounts.uuid=? and messages.axolotl_fingerprint=? order by messages.timesent desc limit 1";
1248 String[] args = {account.getUuid(), fingerprint};
1249 Cursor cursor = getReadableDatabase().rawQuery(SQL, args);
1250 long time;
1251 if (cursor.moveToFirst()) {
1252 time = cursor.getLong(0);
1253 } else {
1254 time = 0;
1255 }
1256 cursor.close();
1257 return time;
1258 }
1259
1260 public MamReference getLastClearDate(Account account) {
1261 SQLiteDatabase db = this.getReadableDatabase();
1262 String[] columns = {Conversation.ATTRIBUTES};
1263 String selection = Conversation.ACCOUNT + "=?";
1264 String[] args = {account.getUuid()};
1265 Cursor cursor = db.query(Conversation.TABLENAME, columns, selection, args, null, null, null);
1266 MamReference maxClearDate = new MamReference(0);
1267 while (cursor.moveToNext()) {
1268 try {
1269 final JSONObject o = new JSONObject(cursor.getString(0));
1270 maxClearDate = MamReference.max(maxClearDate, MamReference.fromAttribute(o.getString(Conversation.ATTRIBUTE_LAST_CLEAR_HISTORY)));
1271 } catch (Exception e) {
1272 //ignored
1273 }
1274 }
1275 cursor.close();
1276 return maxClearDate;
1277 }
1278
1279 private Cursor getCursorForSession(Account account, SignalProtocolAddress contact) {
1280 final SQLiteDatabase db = this.getReadableDatabase();
1281 String[] selectionArgs = {account.getUuid(),
1282 contact.getName(),
1283 Integer.toString(contact.getDeviceId())};
1284 return db.query(SQLiteAxolotlStore.SESSION_TABLENAME,
1285 null,
1286 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1287 + SQLiteAxolotlStore.NAME + " = ? AND "
1288 + SQLiteAxolotlStore.DEVICE_ID + " = ? ",
1289 selectionArgs,
1290 null, null, null);
1291 }
1292
1293 public SessionRecord loadSession(Account account, SignalProtocolAddress contact) {
1294 SessionRecord session = null;
1295 Cursor cursor = getCursorForSession(account, contact);
1296 if (cursor.getCount() != 0) {
1297 cursor.moveToFirst();
1298 try {
1299 session = new SessionRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1300 } catch (IOException e) {
1301 cursor.close();
1302 throw new AssertionError(e);
1303 }
1304 }
1305 cursor.close();
1306 return session;
1307 }
1308
1309 public List<Integer> getSubDeviceSessions(Account account, SignalProtocolAddress contact) {
1310 final SQLiteDatabase db = this.getReadableDatabase();
1311 return getSubDeviceSessions(db, account, contact);
1312 }
1313
1314 private List<Integer> getSubDeviceSessions(SQLiteDatabase db, Account account, SignalProtocolAddress contact) {
1315 List<Integer> devices = new ArrayList<>();
1316 String[] columns = {SQLiteAxolotlStore.DEVICE_ID};
1317 String[] selectionArgs = {account.getUuid(),
1318 contact.getName()};
1319 Cursor cursor = db.query(SQLiteAxolotlStore.SESSION_TABLENAME,
1320 columns,
1321 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1322 + SQLiteAxolotlStore.NAME + " = ?",
1323 selectionArgs,
1324 null, null, null);
1325
1326 while (cursor.moveToNext()) {
1327 devices.add(cursor.getInt(
1328 cursor.getColumnIndex(SQLiteAxolotlStore.DEVICE_ID)));
1329 }
1330
1331 cursor.close();
1332 return devices;
1333 }
1334
1335 public List<String> getKnownSignalAddresses(Account account) {
1336 List<String> addresses = new ArrayList<>();
1337 String[] colums = {"DISTINCT " + SQLiteAxolotlStore.NAME};
1338 String[] selectionArgs = {account.getUuid()};
1339 Cursor cursor = getReadableDatabase().query(SQLiteAxolotlStore.SESSION_TABLENAME,
1340 colums,
1341 SQLiteAxolotlStore.ACCOUNT + " = ?",
1342 selectionArgs,
1343 null, null, null
1344 );
1345 while (cursor.moveToNext()) {
1346 addresses.add(cursor.getString(0));
1347 }
1348 cursor.close();
1349 return addresses;
1350 }
1351
1352 public boolean containsSession(Account account, SignalProtocolAddress contact) {
1353 Cursor cursor = getCursorForSession(account, contact);
1354 int count = cursor.getCount();
1355 cursor.close();
1356 return count != 0;
1357 }
1358
1359 public void storeSession(Account account, SignalProtocolAddress contact, SessionRecord session) {
1360 SQLiteDatabase db = this.getWritableDatabase();
1361 ContentValues values = new ContentValues();
1362 values.put(SQLiteAxolotlStore.NAME, contact.getName());
1363 values.put(SQLiteAxolotlStore.DEVICE_ID, contact.getDeviceId());
1364 values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(session.serialize(), Base64.DEFAULT));
1365 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1366 db.insert(SQLiteAxolotlStore.SESSION_TABLENAME, null, values);
1367 }
1368
1369 public void deleteSession(Account account, SignalProtocolAddress contact) {
1370 SQLiteDatabase db = this.getWritableDatabase();
1371 deleteSession(db, account, contact);
1372 }
1373
1374 private void deleteSession(SQLiteDatabase db, Account account, SignalProtocolAddress contact) {
1375 String[] args = {account.getUuid(),
1376 contact.getName(),
1377 Integer.toString(contact.getDeviceId())};
1378 db.delete(SQLiteAxolotlStore.SESSION_TABLENAME,
1379 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1380 + SQLiteAxolotlStore.NAME + " = ? AND "
1381 + SQLiteAxolotlStore.DEVICE_ID + " = ? ",
1382 args);
1383 }
1384
1385 public void deleteAllSessions(Account account, SignalProtocolAddress contact) {
1386 SQLiteDatabase db = this.getWritableDatabase();
1387 String[] args = {account.getUuid(), contact.getName()};
1388 db.delete(SQLiteAxolotlStore.SESSION_TABLENAME,
1389 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1390 + SQLiteAxolotlStore.NAME + " = ?",
1391 args);
1392 }
1393
1394 private Cursor getCursorForPreKey(Account account, int preKeyId) {
1395 SQLiteDatabase db = this.getReadableDatabase();
1396 String[] columns = {SQLiteAxolotlStore.KEY};
1397 String[] selectionArgs = {account.getUuid(), Integer.toString(preKeyId)};
1398 Cursor cursor = db.query(SQLiteAxolotlStore.PREKEY_TABLENAME,
1399 columns,
1400 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1401 + SQLiteAxolotlStore.ID + "=?",
1402 selectionArgs,
1403 null, null, null);
1404
1405 return cursor;
1406 }
1407
1408 public PreKeyRecord loadPreKey(Account account, int preKeyId) {
1409 PreKeyRecord record = null;
1410 Cursor cursor = getCursorForPreKey(account, preKeyId);
1411 if (cursor.getCount() != 0) {
1412 cursor.moveToFirst();
1413 try {
1414 record = new PreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1415 } catch (IOException e) {
1416 throw new AssertionError(e);
1417 }
1418 }
1419 cursor.close();
1420 return record;
1421 }
1422
1423 public boolean containsPreKey(Account account, int preKeyId) {
1424 Cursor cursor = getCursorForPreKey(account, preKeyId);
1425 int count = cursor.getCount();
1426 cursor.close();
1427 return count != 0;
1428 }
1429
1430 public void storePreKey(Account account, PreKeyRecord record) {
1431 SQLiteDatabase db = this.getWritableDatabase();
1432 ContentValues values = new ContentValues();
1433 values.put(SQLiteAxolotlStore.ID, record.getId());
1434 values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(record.serialize(), Base64.DEFAULT));
1435 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1436 db.insert(SQLiteAxolotlStore.PREKEY_TABLENAME, null, values);
1437 }
1438
1439 public int deletePreKey(Account account, int preKeyId) {
1440 SQLiteDatabase db = this.getWritableDatabase();
1441 String[] args = {account.getUuid(), Integer.toString(preKeyId)};
1442 return db.delete(SQLiteAxolotlStore.PREKEY_TABLENAME,
1443 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1444 + SQLiteAxolotlStore.ID + "=?",
1445 args);
1446 }
1447
1448 private Cursor getCursorForSignedPreKey(Account account, int signedPreKeyId) {
1449 SQLiteDatabase db = this.getReadableDatabase();
1450 String[] columns = {SQLiteAxolotlStore.KEY};
1451 String[] selectionArgs = {account.getUuid(), Integer.toString(signedPreKeyId)};
1452 Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1453 columns,
1454 SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.ID + "=?",
1455 selectionArgs,
1456 null, null, null);
1457
1458 return cursor;
1459 }
1460
1461 public SignedPreKeyRecord loadSignedPreKey(Account account, int signedPreKeyId) {
1462 SignedPreKeyRecord record = null;
1463 Cursor cursor = getCursorForSignedPreKey(account, signedPreKeyId);
1464 if (cursor.getCount() != 0) {
1465 cursor.moveToFirst();
1466 try {
1467 record = new SignedPreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1468 } catch (IOException e) {
1469 throw new AssertionError(e);
1470 }
1471 }
1472 cursor.close();
1473 return record;
1474 }
1475
1476 public List<SignedPreKeyRecord> loadSignedPreKeys(Account account) {
1477 List<SignedPreKeyRecord> prekeys = new ArrayList<>();
1478 SQLiteDatabase db = this.getReadableDatabase();
1479 String[] columns = {SQLiteAxolotlStore.KEY};
1480 String[] selectionArgs = {account.getUuid()};
1481 Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1482 columns,
1483 SQLiteAxolotlStore.ACCOUNT + "=?",
1484 selectionArgs,
1485 null, null, null);
1486
1487 while (cursor.moveToNext()) {
1488 try {
1489 prekeys.add(new SignedPreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT)));
1490 } catch (IOException ignored) {
1491 }
1492 }
1493 cursor.close();
1494 return prekeys;
1495 }
1496
1497 public int getSignedPreKeysCount(Account account) {
1498 String[] columns = {"count(" + SQLiteAxolotlStore.KEY + ")"};
1499 String[] selectionArgs = {account.getUuid()};
1500 SQLiteDatabase db = this.getReadableDatabase();
1501 Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1502 columns,
1503 SQLiteAxolotlStore.ACCOUNT + "=?",
1504 selectionArgs,
1505 null, null, null);
1506 final int count;
1507 if (cursor.moveToFirst()) {
1508 count = cursor.getInt(0);
1509 } else {
1510 count = 0;
1511 }
1512 cursor.close();
1513 return count;
1514 }
1515
1516 public boolean containsSignedPreKey(Account account, int signedPreKeyId) {
1517 Cursor cursor = getCursorForPreKey(account, signedPreKeyId);
1518 int count = cursor.getCount();
1519 cursor.close();
1520 return count != 0;
1521 }
1522
1523 public void storeSignedPreKey(Account account, SignedPreKeyRecord record) {
1524 SQLiteDatabase db = this.getWritableDatabase();
1525 ContentValues values = new ContentValues();
1526 values.put(SQLiteAxolotlStore.ID, record.getId());
1527 values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(record.serialize(), Base64.DEFAULT));
1528 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1529 db.insert(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME, null, values);
1530 }
1531
1532 public void deleteSignedPreKey(Account account, int signedPreKeyId) {
1533 SQLiteDatabase db = this.getWritableDatabase();
1534 String[] args = {account.getUuid(), Integer.toString(signedPreKeyId)};
1535 db.delete(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1536 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1537 + SQLiteAxolotlStore.ID + "=?",
1538 args);
1539 }
1540
1541 private Cursor getIdentityKeyCursor(Account account, String name, boolean own) {
1542 final SQLiteDatabase db = this.getReadableDatabase();
1543 return getIdentityKeyCursor(db, account, name, own);
1544 }
1545
1546 private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String name, boolean own) {
1547 return getIdentityKeyCursor(db, account, name, own, null);
1548 }
1549
1550 private Cursor getIdentityKeyCursor(Account account, String fingerprint) {
1551 final SQLiteDatabase db = this.getReadableDatabase();
1552 return getIdentityKeyCursor(db, account, fingerprint);
1553 }
1554
1555 private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String fingerprint) {
1556 return getIdentityKeyCursor(db, account, null, null, fingerprint);
1557 }
1558
1559 private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String name, Boolean own, String fingerprint) {
1560 String[] columns = {SQLiteAxolotlStore.TRUST,
1561 SQLiteAxolotlStore.ACTIVE,
1562 SQLiteAxolotlStore.LAST_ACTIVATION,
1563 SQLiteAxolotlStore.KEY};
1564 ArrayList<String> selectionArgs = new ArrayList<>(4);
1565 selectionArgs.add(account.getUuid());
1566 String selectionString = SQLiteAxolotlStore.ACCOUNT + " = ?";
1567 if (name != null) {
1568 selectionArgs.add(name);
1569 selectionString += " AND " + SQLiteAxolotlStore.NAME + " = ?";
1570 }
1571 if (fingerprint != null) {
1572 selectionArgs.add(fingerprint);
1573 selectionString += " AND " + SQLiteAxolotlStore.FINGERPRINT + " = ?";
1574 }
1575 if (own != null) {
1576 selectionArgs.add(own ? "1" : "0");
1577 selectionString += " AND " + SQLiteAxolotlStore.OWN + " = ?";
1578 }
1579 Cursor cursor = db.query(SQLiteAxolotlStore.IDENTITIES_TABLENAME,
1580 columns,
1581 selectionString,
1582 selectionArgs.toArray(new String[selectionArgs.size()]),
1583 null, null, null);
1584
1585 return cursor;
1586 }
1587
1588 public IdentityKeyPair loadOwnIdentityKeyPair(Account account) {
1589 SQLiteDatabase db = getReadableDatabase();
1590 return loadOwnIdentityKeyPair(db, account);
1591 }
1592
1593 private IdentityKeyPair loadOwnIdentityKeyPair(SQLiteDatabase db, Account account) {
1594 String name = account.getJid().asBareJid().toString();
1595 IdentityKeyPair identityKeyPair = null;
1596 Cursor cursor = getIdentityKeyCursor(db, account, name, true);
1597 if (cursor.getCount() != 0) {
1598 cursor.moveToFirst();
1599 try {
1600 identityKeyPair = new IdentityKeyPair(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1601 } catch (InvalidKeyException e) {
1602 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Encountered invalid IdentityKey in database for account" + account.getJid().asBareJid() + ", address: " + name);
1603 }
1604 }
1605 cursor.close();
1606
1607 return identityKeyPair;
1608 }
1609
1610 public Set<IdentityKey> loadIdentityKeys(Account account, String name) {
1611 return loadIdentityKeys(account, name, null);
1612 }
1613
1614 public Set<IdentityKey> loadIdentityKeys(Account account, String name, FingerprintStatus status) {
1615 Set<IdentityKey> identityKeys = new HashSet<>();
1616 Cursor cursor = getIdentityKeyCursor(account, name, false);
1617
1618 while (cursor.moveToNext()) {
1619 if (status != null && !FingerprintStatus.fromCursor(cursor).equals(status)) {
1620 continue;
1621 }
1622 try {
1623 String key = cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY));
1624 if (key != null) {
1625 identityKeys.add(new IdentityKey(Base64.decode(key, Base64.DEFAULT), 0));
1626 } else {
1627 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Missing key (possibly preverified) in database for account" + account.getJid().asBareJid() + ", address: " + name);
1628 }
1629 } catch (InvalidKeyException e) {
1630 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Encountered invalid IdentityKey in database for account" + account.getJid().asBareJid() + ", address: " + name);
1631 }
1632 }
1633 cursor.close();
1634
1635 return identityKeys;
1636 }
1637
1638 public long numTrustedKeys(Account account, String name) {
1639 SQLiteDatabase db = getReadableDatabase();
1640 String[] args = {
1641 account.getUuid(),
1642 name,
1643 FingerprintStatus.Trust.TRUSTED.toString(),
1644 FingerprintStatus.Trust.VERIFIED.toString(),
1645 FingerprintStatus.Trust.VERIFIED_X509.toString()
1646 };
1647 return DatabaseUtils.queryNumEntries(db, SQLiteAxolotlStore.IDENTITIES_TABLENAME,
1648 SQLiteAxolotlStore.ACCOUNT + " = ?"
1649 + " AND " + SQLiteAxolotlStore.NAME + " = ?"
1650 + " AND (" + SQLiteAxolotlStore.TRUST + " = ? OR " + SQLiteAxolotlStore.TRUST + " = ? OR " + SQLiteAxolotlStore.TRUST + " = ?)"
1651 + " AND " + SQLiteAxolotlStore.ACTIVE + " > 0",
1652 args
1653 );
1654 }
1655
1656 private void storeIdentityKey(Account account, String name, boolean own, String fingerprint, String base64Serialized, FingerprintStatus status) {
1657 SQLiteDatabase db = this.getWritableDatabase();
1658 ContentValues values = new ContentValues();
1659 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1660 values.put(SQLiteAxolotlStore.NAME, name);
1661 values.put(SQLiteAxolotlStore.OWN, own ? 1 : 0);
1662 values.put(SQLiteAxolotlStore.FINGERPRINT, fingerprint);
1663 values.put(SQLiteAxolotlStore.KEY, base64Serialized);
1664 values.putAll(status.toContentValues());
1665 String where = SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.NAME + "=? AND " + SQLiteAxolotlStore.FINGERPRINT + " =?";
1666 String[] whereArgs = {account.getUuid(), name, fingerprint};
1667 int rows = db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values, where, whereArgs);
1668 if (rows == 0) {
1669 db.insert(SQLiteAxolotlStore.IDENTITIES_TABLENAME, null, values);
1670 }
1671 }
1672
1673 public void storePreVerification(Account account, String name, String fingerprint, FingerprintStatus status) {
1674 SQLiteDatabase db = this.getWritableDatabase();
1675 ContentValues values = new ContentValues();
1676 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1677 values.put(SQLiteAxolotlStore.NAME, name);
1678 values.put(SQLiteAxolotlStore.OWN, 0);
1679 values.put(SQLiteAxolotlStore.FINGERPRINT, fingerprint);
1680 values.putAll(status.toContentValues());
1681 db.insert(SQLiteAxolotlStore.IDENTITIES_TABLENAME, null, values);
1682 }
1683
1684 public FingerprintStatus getFingerprintStatus(Account account, String fingerprint) {
1685 Cursor cursor = getIdentityKeyCursor(account, fingerprint);
1686 final FingerprintStatus status;
1687 if (cursor.getCount() > 0) {
1688 cursor.moveToFirst();
1689 status = FingerprintStatus.fromCursor(cursor);
1690 } else {
1691 status = null;
1692 }
1693 cursor.close();
1694 return status;
1695 }
1696
1697 public boolean setIdentityKeyTrust(Account account, String fingerprint, FingerprintStatus fingerprintStatus) {
1698 SQLiteDatabase db = this.getWritableDatabase();
1699 return setIdentityKeyTrust(db, account, fingerprint, fingerprintStatus);
1700 }
1701
1702 private boolean setIdentityKeyTrust(SQLiteDatabase db, Account account, String fingerprint, FingerprintStatus status) {
1703 String[] selectionArgs = {
1704 account.getUuid(),
1705 fingerprint
1706 };
1707 int rows = db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, status.toContentValues(),
1708 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1709 + SQLiteAxolotlStore.FINGERPRINT + " = ? ",
1710 selectionArgs);
1711 return rows == 1;
1712 }
1713
1714 public boolean setIdentityKeyCertificate(Account account, String fingerprint, X509Certificate x509Certificate) {
1715 SQLiteDatabase db = this.getWritableDatabase();
1716 String[] selectionArgs = {
1717 account.getUuid(),
1718 fingerprint
1719 };
1720 try {
1721 ContentValues values = new ContentValues();
1722 values.put(SQLiteAxolotlStore.CERTIFICATE, x509Certificate.getEncoded());
1723 return db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values,
1724 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1725 + SQLiteAxolotlStore.FINGERPRINT + " = ? ",
1726 selectionArgs) == 1;
1727 } catch (CertificateEncodingException e) {
1728 Log.d(Config.LOGTAG, "could not encode certificate");
1729 return false;
1730 }
1731 }
1732
1733 public X509Certificate getIdentityKeyCertifcate(Account account, String fingerprint) {
1734 SQLiteDatabase db = this.getReadableDatabase();
1735 String[] selectionArgs = {
1736 account.getUuid(),
1737 fingerprint
1738 };
1739 String[] colums = {SQLiteAxolotlStore.CERTIFICATE};
1740 String selection = SQLiteAxolotlStore.ACCOUNT + " = ? AND " + SQLiteAxolotlStore.FINGERPRINT + " = ? ";
1741 Cursor cursor = db.query(SQLiteAxolotlStore.IDENTITIES_TABLENAME, colums, selection, selectionArgs, null, null, null);
1742 if (cursor.getCount() < 1) {
1743 return null;
1744 } else {
1745 cursor.moveToFirst();
1746 byte[] certificate = cursor.getBlob(cursor.getColumnIndex(SQLiteAxolotlStore.CERTIFICATE));
1747 cursor.close();
1748 if (certificate == null || certificate.length == 0) {
1749 return null;
1750 }
1751 try {
1752 CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
1753 return (X509Certificate) certificateFactory.generateCertificate(new ByteArrayInputStream(certificate));
1754 } catch (CertificateException e) {
1755 Log.d(Config.LOGTAG, "certificate exception " + e.getMessage());
1756 return null;
1757 }
1758 }
1759 }
1760
1761 public void storeIdentityKey(Account account, String name, IdentityKey identityKey, FingerprintStatus status) {
1762 storeIdentityKey(account, name, false, CryptoHelper.bytesToHex(identityKey.getPublicKey().serialize()), Base64.encodeToString(identityKey.serialize(), Base64.DEFAULT), status);
1763 }
1764
1765 public void storeOwnIdentityKeyPair(Account account, IdentityKeyPair identityKeyPair) {
1766 storeIdentityKey(account, account.getJid().asBareJid().toString(), true, CryptoHelper.bytesToHex(identityKeyPair.getPublicKey().serialize()), Base64.encodeToString(identityKeyPair.serialize(), Base64.DEFAULT), FingerprintStatus.createActiveVerified(false));
1767 }
1768
1769
1770 private void recreateAxolotlDb(SQLiteDatabase db) {
1771 Log.d(Config.LOGTAG, AxolotlService.LOGPREFIX + " : " + ">>> (RE)CREATING AXOLOTL DATABASE <<<");
1772 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.SESSION_TABLENAME);
1773 db.execSQL(CREATE_SESSIONS_STATEMENT);
1774 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.PREKEY_TABLENAME);
1775 db.execSQL(CREATE_PREKEYS_STATEMENT);
1776 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME);
1777 db.execSQL(CREATE_SIGNED_PREKEYS_STATEMENT);
1778 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.IDENTITIES_TABLENAME);
1779 db.execSQL(CREATE_IDENTITIES_STATEMENT);
1780 }
1781
1782 public void wipeAxolotlDb(Account account) {
1783 String accountName = account.getUuid();
1784 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + ">>> WIPING AXOLOTL DATABASE FOR ACCOUNT " + accountName + " <<<");
1785 SQLiteDatabase db = this.getWritableDatabase();
1786 String[] deleteArgs = {
1787 accountName
1788 };
1789 db.delete(SQLiteAxolotlStore.SESSION_TABLENAME,
1790 SQLiteAxolotlStore.ACCOUNT + " = ?",
1791 deleteArgs);
1792 db.delete(SQLiteAxolotlStore.PREKEY_TABLENAME,
1793 SQLiteAxolotlStore.ACCOUNT + " = ?",
1794 deleteArgs);
1795 db.delete(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1796 SQLiteAxolotlStore.ACCOUNT + " = ?",
1797 deleteArgs);
1798 db.delete(SQLiteAxolotlStore.IDENTITIES_TABLENAME,
1799 SQLiteAxolotlStore.ACCOUNT + " = ?",
1800 deleteArgs);
1801 }
1802
1803 public List<ShortcutService.FrequentContact> getFrequentContacts(int days) {
1804 SQLiteDatabase db = this.getReadableDatabase();
1805 final String SQL = "select " + Conversation.TABLENAME + "." + Conversation.ACCOUNT + "," + Conversation.TABLENAME + "." + Conversation.CONTACTJID + " from " + Conversation.TABLENAME + " join " + Message.TABLENAME + " on conversations.uuid=messages.conversationUuid where messages.status!=0 and carbon==0 and conversations.mode=0 and messages.timeSent>=? group by conversations.uuid order by count(body) desc limit 4;";
1806 String[] whereArgs = new String[]{String.valueOf(System.currentTimeMillis() - (Config.MILLISECONDS_IN_DAY * days))};
1807 Cursor cursor = db.rawQuery(SQL, whereArgs);
1808 ArrayList<ShortcutService.FrequentContact> contacts = new ArrayList<>();
1809 while (cursor.moveToNext()) {
1810 try {
1811 contacts.add(new ShortcutService.FrequentContact(cursor.getString(0), Jid.of(cursor.getString(1))));
1812 } catch (Exception e) {
1813 Log.d(Config.LOGTAG, e.getMessage());
1814 }
1815 }
1816 cursor.close();
1817 return contacts;
1818 }
1819}