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