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