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