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