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 org.json.JSONObject;
15import org.whispersystems.libsignal.SignalProtocolAddress;
16import org.whispersystems.libsignal.IdentityKey;
17import org.whispersystems.libsignal.IdentityKeyPair;
18import org.whispersystems.libsignal.InvalidKeyException;
19import org.whispersystems.libsignal.state.PreKeyRecord;
20import org.whispersystems.libsignal.state.SessionRecord;
21import org.whispersystems.libsignal.state.SignedPreKeyRecord;
22
23import java.io.ByteArrayInputStream;
24import java.io.File;
25import java.io.IOException;
26import java.security.cert.CertificateEncodingException;
27import java.security.cert.CertificateException;
28import java.security.cert.CertificateFactory;
29import java.security.cert.X509Certificate;
30import java.util.ArrayList;
31import java.util.Collections;
32import java.util.HashMap;
33import java.util.HashSet;
34import java.util.Iterator;
35import java.util.List;
36import java.util.Map;
37import java.util.Set;
38import java.util.UUID;
39import java.util.concurrent.CopyOnWriteArrayList;
40
41import org.json.JSONException;
42
43import eu.siacs.conversations.Config;
44import eu.siacs.conversations.crypto.axolotl.AxolotlService;
45import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
46import eu.siacs.conversations.crypto.axolotl.SQLiteAxolotlStore;
47import eu.siacs.conversations.entities.Account;
48import eu.siacs.conversations.entities.Contact;
49import eu.siacs.conversations.entities.Conversation;
50import eu.siacs.conversations.entities.Message;
51import eu.siacs.conversations.entities.PresenceTemplate;
52import eu.siacs.conversations.entities.Roster;
53import eu.siacs.conversations.entities.ServiceDiscoveryResult;
54import eu.siacs.conversations.services.QuickConversationsService;
55import eu.siacs.conversations.services.ShortcutService;
56import eu.siacs.conversations.utils.CryptoHelper;
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.mam.MamReference;
62import rocks.xmpp.addr.Jid;
63
64public class DatabaseBackend extends SQLiteOpenHelper {
65
66 private static final String DATABASE_NAME = "history";
67 private static final int DATABASE_VERSION = 44;
68 private static DatabaseBackend instance = null;
69 private static String CREATE_CONTATCS_STATEMENT = "create table "
70 + Contact.TABLENAME + "(" + Contact.ACCOUNT + " TEXT, "
71 + Contact.SERVERNAME + " TEXT, " + Contact.SYSTEMNAME + " TEXT,"
72 + Contact.JID + " TEXT," + Contact.KEYS + " TEXT,"
73 + Contact.PHOTOURI + " TEXT," + Contact.OPTIONS + " NUMBER,"
74 + Contact.SYSTEMACCOUNT + " NUMBER, " + Contact.AVATAR + " TEXT, "
75 + Contact.LAST_PRESENCE + " TEXT, " + Contact.LAST_TIME + " NUMBER, "
76 + Contact.GROUPS + " TEXT, FOREIGN KEY(" + Contact.ACCOUNT + ") REFERENCES "
77 + Account.TABLENAME + "(" + Account.UUID
78 + ") ON DELETE CASCADE, UNIQUE(" + Contact.ACCOUNT + ", "
79 + Contact.JID + ") ON CONFLICT REPLACE);";
80
81 private static String CREATE_DISCOVERY_RESULTS_STATEMENT = "create table "
82 + ServiceDiscoveryResult.TABLENAME + "("
83 + ServiceDiscoveryResult.HASH + " TEXT, "
84 + ServiceDiscoveryResult.VER + " TEXT, "
85 + ServiceDiscoveryResult.RESULT + " TEXT, "
86 + "UNIQUE(" + ServiceDiscoveryResult.HASH + ", "
87 + ServiceDiscoveryResult.VER + ") ON CONFLICT REPLACE);";
88
89 private static String CREATE_PRESENCE_TEMPLATES_STATEMENT = "CREATE TABLE "
90 + PresenceTemplate.TABELNAME + "("
91 + PresenceTemplate.UUID + " TEXT, "
92 + PresenceTemplate.LAST_USED + " NUMBER,"
93 + PresenceTemplate.MESSAGE + " TEXT,"
94 + PresenceTemplate.STATUS + " TEXT,"
95 + "UNIQUE(" + PresenceTemplate.MESSAGE + "," + PresenceTemplate.STATUS + ") ON CONFLICT REPLACE);";
96
97 private static String CREATE_PREKEYS_STATEMENT = "CREATE TABLE "
98 + SQLiteAxolotlStore.PREKEY_TABLENAME + "("
99 + SQLiteAxolotlStore.ACCOUNT + " TEXT, "
100 + SQLiteAxolotlStore.ID + " INTEGER, "
101 + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
102 + SQLiteAxolotlStore.ACCOUNT
103 + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
104 + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
105 + SQLiteAxolotlStore.ID
106 + ") ON CONFLICT REPLACE"
107 + ");";
108
109 private static String CREATE_SIGNED_PREKEYS_STATEMENT = "CREATE TABLE "
110 + SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME + "("
111 + SQLiteAxolotlStore.ACCOUNT + " TEXT, "
112 + SQLiteAxolotlStore.ID + " INTEGER, "
113 + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
114 + SQLiteAxolotlStore.ACCOUNT
115 + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
116 + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
117 + SQLiteAxolotlStore.ID
118 + ") ON CONFLICT REPLACE" +
119 ");";
120
121 private static String CREATE_SESSIONS_STATEMENT = "CREATE TABLE "
122 + SQLiteAxolotlStore.SESSION_TABLENAME + "("
123 + SQLiteAxolotlStore.ACCOUNT + " TEXT, "
124 + SQLiteAxolotlStore.NAME + " TEXT, "
125 + SQLiteAxolotlStore.DEVICE_ID + " INTEGER, "
126 + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
127 + SQLiteAxolotlStore.ACCOUNT
128 + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
129 + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
130 + SQLiteAxolotlStore.NAME + ", "
131 + SQLiteAxolotlStore.DEVICE_ID
132 + ") ON CONFLICT REPLACE"
133 + ");";
134
135 private static String CREATE_IDENTITIES_STATEMENT = "CREATE TABLE "
136 + SQLiteAxolotlStore.IDENTITIES_TABLENAME + "("
137 + SQLiteAxolotlStore.ACCOUNT + " TEXT, "
138 + SQLiteAxolotlStore.NAME + " TEXT, "
139 + SQLiteAxolotlStore.OWN + " INTEGER, "
140 + SQLiteAxolotlStore.FINGERPRINT + " TEXT, "
141 + SQLiteAxolotlStore.CERTIFICATE + " BLOB, "
142 + SQLiteAxolotlStore.TRUST + " TEXT, "
143 + SQLiteAxolotlStore.ACTIVE + " NUMBER, "
144 + SQLiteAxolotlStore.LAST_ACTIVATION + " NUMBER,"
145 + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
146 + SQLiteAxolotlStore.ACCOUNT
147 + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
148 + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
149 + SQLiteAxolotlStore.NAME + ", "
150 + SQLiteAxolotlStore.FINGERPRINT
151 + ") ON CONFLICT IGNORE"
152 + ");";
153
154 private static String RESOLVER_RESULTS_TABLENAME = "resolver_results";
155
156 private static String CREATE_RESOLVER_RESULTS_TABLE = "create table " + RESOLVER_RESULTS_TABLENAME + "("
157 + Resolver.Result.DOMAIN + " TEXT,"
158 + Resolver.Result.HOSTNAME + " TEXT,"
159 + Resolver.Result.IP + " BLOB,"
160 + Resolver.Result.PRIORITY + " NUMBER,"
161 + Resolver.Result.DIRECT_TLS + " NUMBER,"
162 + Resolver.Result.AUTHENTICATED + " NUMBER,"
163 + Resolver.Result.PORT + " NUMBER,"
164 + "UNIQUE(" + Resolver.Result.DOMAIN + ") ON CONFLICT REPLACE"
165 + ");";
166
167 private static String CREATE_MESSAGE_TIME_INDEX = "create INDEX message_time_index ON " + Message.TABLENAME + "(" + Message.TIME_SENT + ")";
168 private static String CREATE_MESSAGE_CONVERSATION_INDEX = "create INDEX message_conversation_index ON " + Message.TABLENAME + "(" + Message.CONVERSATION + ")";
169 private static String CREATE_MESSAGE_DELETED_INDEX = "create index message_deleted_index ON " + Message.TABLENAME + "(" + Message.DELETED + ")";
170 private static String CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX = "create INDEX message_file_path_index ON " + Message.TABLENAME + "(" + Message.RELATIVE_FILE_PATH + ")";
171 private static String CREATE_MESSAGE_TYPE_INDEX = "create INDEX message_type_index ON " + Message.TABLENAME + "(" + Message.TYPE + ")";
172
173 private static String CREATE_MESSAGE_INDEX_TABLE = "CREATE VIRTUAL TABLE messages_index USING FTS4(uuid TEXT PRIMARY KEY, body TEXT)";
174 private static String CREATE_MESSAGE_INSERT_TRIGGER = "CREATE TRIGGER after_message_insert AFTER INSERT ON " + Message.TABLENAME + " BEGIN INSERT INTO messages_index (uuid,body) VALUES (new.uuid,new.body); END;";
175 private static 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 uuid=old.uuid; END;";
176 private static String COPY_PREEXISTING_ENTRIES = "INSERT into messages_index(uuid,body) select uuid,body FROM " + Message.TABLENAME + ";";
177
178 private DatabaseBackend(Context context) {
179 super(context, DATABASE_NAME, null, DATABASE_VERSION);
180 }
181
182 private static ContentValues createFingerprintStatusContentValues(FingerprintStatus.Trust trust, boolean active) {
183 ContentValues values = new ContentValues();
184 values.put(SQLiteAxolotlStore.TRUST, trust.toString());
185 values.put(SQLiteAxolotlStore.ACTIVE, active ? 1 : 0);
186 return values;
187 }
188
189 public static synchronized DatabaseBackend getInstance(Context context) {
190 if (instance == null) {
191 instance = new DatabaseBackend(context);
192 }
193 return instance;
194 }
195
196 @Override
197 public void onConfigure(SQLiteDatabase db) {
198 db.execSQL("PRAGMA foreign_keys=ON");
199 db.rawQuery("PRAGMA secure_delete=ON", null);
200 }
201
202 @Override
203 public void onCreate(SQLiteDatabase db) {
204 db.execSQL("create table " + Account.TABLENAME + "(" + Account.UUID + " TEXT PRIMARY KEY,"
205 + Account.USERNAME + " TEXT,"
206 + Account.SERVER + " TEXT,"
207 + Account.PASSWORD + " TEXT,"
208 + Account.DISPLAY_NAME + " TEXT, "
209 + Account.STATUS + " TEXT,"
210 + Account.STATUS_MESSAGE + " TEXT,"
211 + Account.ROSTERVERSION + " TEXT,"
212 + Account.OPTIONS + " NUMBER, "
213 + Account.AVATAR + " TEXT, "
214 + Account.KEYS + " TEXT, "
215 + Account.HOSTNAME + " TEXT, "
216 + Account.RESOURCE + " TEXT,"
217 + Account.PORT + " NUMBER DEFAULT 5222)");
218 db.execSQL("create table " + Conversation.TABLENAME + " ("
219 + Conversation.UUID + " TEXT PRIMARY KEY, " + Conversation.NAME
220 + " TEXT, " + Conversation.CONTACT + " TEXT, "
221 + Conversation.ACCOUNT + " TEXT, " + Conversation.CONTACTJID
222 + " TEXT, " + Conversation.CREATED + " NUMBER, "
223 + Conversation.STATUS + " NUMBER, " + Conversation.MODE
224 + " NUMBER, " + Conversation.ATTRIBUTES + " TEXT, FOREIGN KEY("
225 + Conversation.ACCOUNT + ") REFERENCES " + Account.TABLENAME
226 + "(" + Account.UUID + ") ON DELETE CASCADE);");
227 db.execSQL("create table " + Message.TABLENAME + "( " + Message.UUID
228 + " TEXT PRIMARY KEY, " + Message.CONVERSATION + " TEXT, "
229 + Message.TIME_SENT + " NUMBER, " + Message.COUNTERPART
230 + " TEXT, " + Message.TRUE_COUNTERPART + " TEXT,"
231 + Message.BODY + " TEXT, " + Message.ENCRYPTION + " NUMBER, "
232 + Message.STATUS + " NUMBER," + Message.TYPE + " NUMBER, "
233 + Message.RELATIVE_FILE_PATH + " TEXT, "
234 + Message.SERVER_MSG_ID + " TEXT, "
235 + Message.FINGERPRINT + " TEXT, "
236 + Message.CARBON + " INTEGER, "
237 + Message.EDITED + " TEXT, "
238 + Message.READ + " NUMBER DEFAULT 1, "
239 + Message.OOB + " INTEGER, "
240 + Message.ERROR_MESSAGE + " TEXT,"
241 + Message.READ_BY_MARKERS + " TEXT,"
242 + Message.MARKABLE + " NUMBER DEFAULT 0,"
243 + Message.DELETED + " NUMBER DEFAULT 0,"
244 + Message.REMOTE_MSG_ID + " TEXT, FOREIGN KEY("
245 + Message.CONVERSATION + ") REFERENCES "
246 + Conversation.TABLENAME + "(" + Conversation.UUID
247 + ") ON DELETE CASCADE);");
248 db.execSQL(CREATE_MESSAGE_TIME_INDEX);
249 db.execSQL(CREATE_MESSAGE_CONVERSATION_INDEX);
250 db.execSQL(CREATE_MESSAGE_DELETED_INDEX);
251 db.execSQL(CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX);
252 db.execSQL(CREATE_MESSAGE_TYPE_INDEX);
253 db.execSQL(CREATE_CONTATCS_STATEMENT);
254 db.execSQL(CREATE_DISCOVERY_RESULTS_STATEMENT);
255 db.execSQL(CREATE_SESSIONS_STATEMENT);
256 db.execSQL(CREATE_PREKEYS_STATEMENT);
257 db.execSQL(CREATE_SIGNED_PREKEYS_STATEMENT);
258 db.execSQL(CREATE_IDENTITIES_STATEMENT);
259 db.execSQL(CREATE_PRESENCE_TEMPLATES_STATEMENT);
260 db.execSQL(CREATE_RESOLVER_RESULTS_TABLE);
261 db.execSQL(CREATE_MESSAGE_INDEX_TABLE);
262 db.execSQL(CREATE_MESSAGE_INSERT_TRIGGER);
263 db.execSQL(CREATE_MESSAGE_UPDATE_TRIGGER);
264 }
265
266 @Override
267 public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
268 if (oldVersion < 2 && newVersion >= 2) {
269 db.execSQL("update " + Account.TABLENAME + " set "
270 + Account.OPTIONS + " = " + Account.OPTIONS + " | 8");
271 }
272 if (oldVersion < 3 && newVersion >= 3) {
273 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
274 + Message.TYPE + " NUMBER");
275 }
276 if (oldVersion < 5 && newVersion >= 5) {
277 db.execSQL("DROP TABLE " + Contact.TABLENAME);
278 db.execSQL(CREATE_CONTATCS_STATEMENT);
279 db.execSQL("UPDATE " + Account.TABLENAME + " SET "
280 + Account.ROSTERVERSION + " = NULL");
281 }
282 if (oldVersion < 6 && newVersion >= 6) {
283 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
284 + Message.TRUE_COUNTERPART + " TEXT");
285 }
286 if (oldVersion < 7 && newVersion >= 7) {
287 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
288 + Message.REMOTE_MSG_ID + " TEXT");
289 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
290 + Contact.AVATAR + " TEXT");
291 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN "
292 + Account.AVATAR + " TEXT");
293 }
294 if (oldVersion < 8 && newVersion >= 8) {
295 db.execSQL("ALTER TABLE " + Conversation.TABLENAME + " ADD COLUMN "
296 + Conversation.ATTRIBUTES + " TEXT");
297 }
298 if (oldVersion < 9 && newVersion >= 9) {
299 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
300 + Contact.LAST_TIME + " NUMBER");
301 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
302 + Contact.LAST_PRESENCE + " TEXT");
303 }
304 if (oldVersion < 10 && newVersion >= 10) {
305 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
306 + Message.RELATIVE_FILE_PATH + " TEXT");
307 }
308 if (oldVersion < 11 && newVersion >= 11) {
309 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
310 + Contact.GROUPS + " TEXT");
311 db.execSQL("delete from " + Contact.TABLENAME);
312 db.execSQL("update " + Account.TABLENAME + " set " + Account.ROSTERVERSION + " = NULL");
313 }
314 if (oldVersion < 12 && newVersion >= 12) {
315 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
316 + Message.SERVER_MSG_ID + " TEXT");
317 }
318 if (oldVersion < 13 && newVersion >= 13) {
319 db.execSQL("delete from " + Contact.TABLENAME);
320 db.execSQL("update " + Account.TABLENAME + " set " + Account.ROSTERVERSION + " = NULL");
321 }
322 if (oldVersion < 14 && newVersion >= 14) {
323 canonicalizeJids(db);
324 }
325 if (oldVersion < 15 && newVersion >= 15) {
326 recreateAxolotlDb(db);
327 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
328 + Message.FINGERPRINT + " TEXT");
329 }
330 if (oldVersion < 16 && newVersion >= 16) {
331 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
332 + Message.CARBON + " INTEGER");
333 }
334 if (oldVersion < 19 && newVersion >= 19) {
335 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.DISPLAY_NAME + " TEXT");
336 }
337 if (oldVersion < 20 && newVersion >= 20) {
338 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.HOSTNAME + " TEXT");
339 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.PORT + " NUMBER DEFAULT 5222");
340 }
341 if (oldVersion < 26 && newVersion >= 26) {
342 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.STATUS + " TEXT");
343 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.STATUS_MESSAGE + " TEXT");
344 }
345 if (oldVersion < 40 && newVersion >= 40) {
346 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.RESOURCE + " TEXT");
347 }
348 /* Any migrations that alter the Account table need to happen BEFORE this migration, as it
349 * depends on account de-serialization.
350 */
351 if (oldVersion < 17 && newVersion >= 17 && newVersion < 31) {
352 List<Account> accounts = getAccounts(db);
353 for (Account account : accounts) {
354 String ownDeviceIdString = account.getKey(SQLiteAxolotlStore.JSONKEY_REGISTRATION_ID);
355 if (ownDeviceIdString == null) {
356 continue;
357 }
358 int ownDeviceId = Integer.valueOf(ownDeviceIdString);
359 SignalProtocolAddress ownAddress = new SignalProtocolAddress(account.getJid().asBareJid().toString(), ownDeviceId);
360 deleteSession(db, account, ownAddress);
361 IdentityKeyPair identityKeyPair = loadOwnIdentityKeyPair(db, account);
362 if (identityKeyPair != null) {
363 String[] selectionArgs = {
364 account.getUuid(),
365 CryptoHelper.bytesToHex(identityKeyPair.getPublicKey().serialize())
366 };
367 ContentValues values = new ContentValues();
368 values.put(SQLiteAxolotlStore.TRUSTED, 2);
369 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values,
370 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
371 + SQLiteAxolotlStore.FINGERPRINT + " = ? ",
372 selectionArgs);
373 } else {
374 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": could not load own identity key pair");
375 }
376 }
377 }
378 if (oldVersion < 18 && newVersion >= 18) {
379 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.READ + " NUMBER DEFAULT 1");
380 }
381
382 if (oldVersion < 21 && newVersion >= 21) {
383 List<Account> accounts = getAccounts(db);
384 for (Account account : accounts) {
385 account.unsetPgpSignature();
386 db.update(Account.TABLENAME, account.getContentValues(), Account.UUID
387 + "=?", new String[]{account.getUuid()});
388 }
389 }
390
391 if (oldVersion >= 15 && oldVersion < 22 && newVersion >= 22) {
392 db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.CERTIFICATE);
393 }
394
395 if (oldVersion < 23 && newVersion >= 23) {
396 db.execSQL(CREATE_DISCOVERY_RESULTS_STATEMENT);
397 }
398
399 if (oldVersion < 24 && newVersion >= 24) {
400 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.EDITED + " TEXT");
401 }
402
403 if (oldVersion < 25 && newVersion >= 25) {
404 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.OOB + " INTEGER");
405 }
406
407 if (oldVersion < 26 && newVersion >= 26) {
408 db.execSQL(CREATE_PRESENCE_TEMPLATES_STATEMENT);
409 }
410
411 if (oldVersion < 27 && newVersion >= 27) {
412 db.execSQL("DELETE FROM " + ServiceDiscoveryResult.TABLENAME);
413 }
414
415 if (oldVersion < 28 && newVersion >= 28) {
416 canonicalizeJids(db);
417 }
418
419 if (oldVersion < 29 && newVersion >= 29) {
420 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.ERROR_MESSAGE + " TEXT");
421 }
422 if (oldVersion >= 15 && oldVersion < 31 && newVersion >= 31) {
423 db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.TRUST + " TEXT");
424 db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.ACTIVE + " NUMBER");
425 HashMap<Integer, ContentValues> migration = new HashMap<>();
426 migration.put(0, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, true));
427 migration.put(1, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, true));
428 migration.put(2, createFingerprintStatusContentValues(FingerprintStatus.Trust.UNTRUSTED, true));
429 migration.put(3, createFingerprintStatusContentValues(FingerprintStatus.Trust.COMPROMISED, false));
430 migration.put(4, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, false));
431 migration.put(5, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, false));
432 migration.put(6, createFingerprintStatusContentValues(FingerprintStatus.Trust.UNTRUSTED, false));
433 migration.put(7, createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED_X509, true));
434 migration.put(8, createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED_X509, false));
435 for (Map.Entry<Integer, ContentValues> entry : migration.entrySet()) {
436 String whereClause = SQLiteAxolotlStore.TRUSTED + "=?";
437 String[] where = {String.valueOf(entry.getKey())};
438 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, entry.getValue(), whereClause, where);
439 }
440
441 }
442 if (oldVersion >= 15 && oldVersion < 32 && newVersion >= 32) {
443 db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.LAST_ACTIVATION + " NUMBER");
444 ContentValues defaults = new ContentValues();
445 defaults.put(SQLiteAxolotlStore.LAST_ACTIVATION, System.currentTimeMillis());
446 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, defaults, null, null);
447 }
448 if (oldVersion >= 15 && oldVersion < 33 && newVersion >= 33) {
449 String whereClause = SQLiteAxolotlStore.OWN + "=1";
450 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED, true), whereClause, null);
451 }
452
453 if (oldVersion < 34 && newVersion >= 34) {
454 db.execSQL(CREATE_MESSAGE_TIME_INDEX);
455
456 final File oldPicturesDirectory = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/Conversations/");
457 final File oldFilesDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/");
458 final File newFilesDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/Media/Conversations Files/");
459 final File newVideosDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/Media/Conversations Videos/");
460 if (oldPicturesDirectory.exists() && oldPicturesDirectory.isDirectory()) {
461 final File newPicturesDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/Media/Conversations Images/");
462 newPicturesDirectory.getParentFile().mkdirs();
463 if (oldPicturesDirectory.renameTo(newPicturesDirectory)) {
464 Log.d(Config.LOGTAG, "moved " + oldPicturesDirectory.getAbsolutePath() + " to " + newPicturesDirectory.getAbsolutePath());
465 }
466 }
467 if (oldFilesDirectory.exists() && oldFilesDirectory.isDirectory()) {
468 newFilesDirectory.mkdirs();
469 newVideosDirectory.mkdirs();
470 final File[] files = oldFilesDirectory.listFiles();
471 if (files == null) {
472 return;
473 }
474 for (File file : files) {
475 if (file.getName().equals(".nomedia")) {
476 if (file.delete()) {
477 Log.d(Config.LOGTAG, "deleted nomedia file in " + oldFilesDirectory.getAbsolutePath());
478 }
479 } else if (file.isFile()) {
480 final String name = file.getName();
481 boolean isVideo = false;
482 int start = name.lastIndexOf('.') + 1;
483 if (start < name.length()) {
484 String mime = MimeUtils.guessMimeTypeFromExtension(name.substring(start));
485 isVideo = mime != null && mime.startsWith("video/");
486 }
487 File dst = new File((isVideo ? newVideosDirectory : newFilesDirectory).getAbsolutePath() + "/" + file.getName());
488 if (file.renameTo(dst)) {
489 Log.d(Config.LOGTAG, "moved " + file + " to " + dst);
490 }
491 }
492 }
493 }
494 }
495 if (oldVersion < 35 && newVersion >= 35) {
496 db.execSQL(CREATE_MESSAGE_CONVERSATION_INDEX);
497 }
498 if (oldVersion < 36 && newVersion >= 36) {
499 List<Account> accounts = getAccounts(db);
500 for (Account account : accounts) {
501 account.setOption(Account.OPTION_REQUIRES_ACCESS_MODE_CHANGE, true);
502 account.setOption(Account.OPTION_LOGGED_IN_SUCCESSFULLY, false);
503 db.update(Account.TABLENAME, account.getContentValues(), Account.UUID
504 + "=?", new String[]{account.getUuid()});
505 }
506 }
507
508 if (oldVersion < 37 && newVersion >= 37) {
509 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.READ_BY_MARKERS + " TEXT");
510 }
511
512 if (oldVersion < 38 && newVersion >= 38) {
513 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.MARKABLE + " NUMBER DEFAULT 0");
514 }
515
516 if (oldVersion < 39 && newVersion >= 39) {
517 db.execSQL(CREATE_RESOLVER_RESULTS_TABLE);
518 }
519
520 if (oldVersion < 41 && newVersion >= 41) {
521 db.execSQL(CREATE_MESSAGE_INDEX_TABLE);
522 db.execSQL(CREATE_MESSAGE_INSERT_TRIGGER);
523 db.execSQL(CREATE_MESSAGE_UPDATE_TRIGGER);
524 db.execSQL(COPY_PREEXISTING_ENTRIES);
525 }
526
527 if (oldVersion < 42 && newVersion >= 42) {
528 db.execSQL("DROP TRIGGER IF EXISTS after_message_delete");
529 }
530 if (QuickConversationsService.isQuicksy() && oldVersion < 43 && newVersion >= 43) {
531 List<Account> accounts = getAccounts(db);
532 for (Account account : accounts) {
533 account.setOption(Account.OPTION_MAGIC_CREATE, true);
534 db.update(Account.TABLENAME, account.getContentValues(), Account.UUID
535 + "=?", new String[]{account.getUuid()});
536 }
537 }
538
539 if (oldVersion < 44 && newVersion >= 44) {
540 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.DELETED + " NUMBER DEFAULT 0");
541 db.execSQL(CREATE_MESSAGE_DELETED_INDEX);
542 db.execSQL(CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX);
543 db.execSQL(CREATE_MESSAGE_TYPE_INDEX);
544 }
545 }
546
547 private void canonicalizeJids(SQLiteDatabase db) {
548 // migrate db to new, canonicalized JID domainpart representation
549
550 // Conversation table
551 Cursor cursor = db.rawQuery("select * from " + Conversation.TABLENAME, new String[0]);
552 while (cursor.moveToNext()) {
553 String newJid;
554 try {
555 newJid = Jid.of(cursor.getString(cursor.getColumnIndex(Conversation.CONTACTJID))).toString();
556 } catch (IllegalArgumentException ignored) {
557 Log.e(Config.LOGTAG, "Failed to migrate Conversation CONTACTJID "
558 + cursor.getString(cursor.getColumnIndex(Conversation.CONTACTJID))
559 + ": " + ignored + ". Skipping...");
560 continue;
561 }
562
563 String updateArgs[] = {
564 newJid,
565 cursor.getString(cursor.getColumnIndex(Conversation.UUID)),
566 };
567 db.execSQL("update " + Conversation.TABLENAME
568 + " set " + Conversation.CONTACTJID + " = ? "
569 + " where " + Conversation.UUID + " = ?", updateArgs);
570 }
571 cursor.close();
572
573 // Contact table
574 cursor = db.rawQuery("select * from " + Contact.TABLENAME, new String[0]);
575 while (cursor.moveToNext()) {
576 String newJid;
577 try {
578 newJid = Jid.of(cursor.getString(cursor.getColumnIndex(Contact.JID))).toString();
579 } catch (IllegalArgumentException ignored) {
580 Log.e(Config.LOGTAG, "Failed to migrate Contact JID "
581 + cursor.getString(cursor.getColumnIndex(Contact.JID))
582 + ": " + ignored + ". Skipping...");
583 continue;
584 }
585
586 String updateArgs[] = {
587 newJid,
588 cursor.getString(cursor.getColumnIndex(Contact.ACCOUNT)),
589 cursor.getString(cursor.getColumnIndex(Contact.JID)),
590 };
591 db.execSQL("update " + Contact.TABLENAME
592 + " set " + Contact.JID + " = ? "
593 + " where " + Contact.ACCOUNT + " = ? "
594 + " AND " + Contact.JID + " = ?", updateArgs);
595 }
596 cursor.close();
597
598 // Account table
599 cursor = db.rawQuery("select * from " + Account.TABLENAME, new String[0]);
600 while (cursor.moveToNext()) {
601 String newServer;
602 try {
603 newServer = Jid.of(
604 cursor.getString(cursor.getColumnIndex(Account.USERNAME)),
605 cursor.getString(cursor.getColumnIndex(Account.SERVER)),
606 null
607 ).getDomain();
608 } catch (IllegalArgumentException ignored) {
609 Log.e(Config.LOGTAG, "Failed to migrate Account SERVER "
610 + cursor.getString(cursor.getColumnIndex(Account.SERVER))
611 + ": " + ignored + ". Skipping...");
612 continue;
613 }
614
615 String updateArgs[] = {
616 newServer,
617 cursor.getString(cursor.getColumnIndex(Account.UUID)),
618 };
619 db.execSQL("update " + Account.TABLENAME
620 + " set " + Account.SERVER + " = ? "
621 + " where " + Account.UUID + " = ?", updateArgs);
622 }
623 cursor.close();
624 }
625
626 public void createConversation(Conversation conversation) {
627 SQLiteDatabase db = this.getWritableDatabase();
628 db.insert(Conversation.TABLENAME, null, conversation.getContentValues());
629 }
630
631 public void createMessage(Message message) {
632 SQLiteDatabase db = this.getWritableDatabase();
633 db.insert(Message.TABLENAME, null, message.getContentValues());
634 }
635
636 public void createAccount(Account account) {
637 SQLiteDatabase db = this.getWritableDatabase();
638 db.insert(Account.TABLENAME, null, account.getContentValues());
639 }
640
641 public void insertDiscoveryResult(ServiceDiscoveryResult result) {
642 SQLiteDatabase db = this.getWritableDatabase();
643 db.insert(ServiceDiscoveryResult.TABLENAME, null, result.getContentValues());
644 }
645
646 public ServiceDiscoveryResult findDiscoveryResult(final String hash, final String ver) {
647 SQLiteDatabase db = this.getReadableDatabase();
648 String[] selectionArgs = {hash, ver};
649 Cursor cursor = db.query(ServiceDiscoveryResult.TABLENAME, null,
650 ServiceDiscoveryResult.HASH + "=? AND " + ServiceDiscoveryResult.VER + "=?",
651 selectionArgs, null, null, null);
652 if (cursor.getCount() == 0) {
653 cursor.close();
654 return null;
655 }
656 cursor.moveToFirst();
657
658 ServiceDiscoveryResult result = null;
659 try {
660 result = new ServiceDiscoveryResult(cursor);
661 } catch (JSONException e) { /* result is still null */ }
662
663 cursor.close();
664 return result;
665 }
666
667 public void saveResolverResult(String domain, Resolver.Result result) {
668 SQLiteDatabase db = this.getWritableDatabase();
669 ContentValues contentValues = result.toContentValues();
670 contentValues.put(Resolver.Result.DOMAIN, domain);
671 db.insert(RESOLVER_RESULTS_TABLENAME, null, contentValues);
672 }
673
674 public synchronized Resolver.Result findResolverResult(String domain) {
675 SQLiteDatabase db = this.getReadableDatabase();
676 String where = Resolver.Result.DOMAIN + "=?";
677 String[] whereArgs = {domain};
678 final Cursor cursor = db.query(RESOLVER_RESULTS_TABLENAME, null, where, whereArgs, null, null, null);
679 Resolver.Result result = null;
680 if (cursor != null) {
681 try {
682 if (cursor.moveToFirst()) {
683 result = Resolver.Result.fromCursor(cursor);
684 }
685 } catch (Exception e) {
686 Log.d(Config.LOGTAG, "unable to find cached resolver result in database " + e.getMessage());
687 return null;
688 } finally {
689 cursor.close();
690 }
691 }
692 return result;
693 }
694
695 public void insertPresenceTemplate(PresenceTemplate template) {
696 SQLiteDatabase db = this.getWritableDatabase();
697 String whereToDelete = PresenceTemplate.MESSAGE + "=?";
698 String[] whereToDeleteArgs = {template.getStatusMessage()};
699 db.delete(PresenceTemplate.TABELNAME, whereToDelete, whereToDeleteArgs);
700 db.delete(PresenceTemplate.TABELNAME, PresenceTemplate.UUID + " not in (select " + PresenceTemplate.UUID + " from " + PresenceTemplate.TABELNAME + " order by " + PresenceTemplate.LAST_USED + " desc limit 9)", null);
701 db.insert(PresenceTemplate.TABELNAME, null, template.getContentValues());
702 }
703
704 public List<PresenceTemplate> getPresenceTemplates() {
705 ArrayList<PresenceTemplate> templates = new ArrayList<>();
706 SQLiteDatabase db = this.getReadableDatabase();
707 Cursor cursor = db.query(PresenceTemplate.TABELNAME, null, null, null, null, null, PresenceTemplate.LAST_USED + " desc");
708 while (cursor.moveToNext()) {
709 templates.add(PresenceTemplate.fromCursor(cursor));
710 }
711 cursor.close();
712 return templates;
713 }
714
715 public CopyOnWriteArrayList<Conversation> getConversations(int status) {
716 CopyOnWriteArrayList<Conversation> list = new CopyOnWriteArrayList<>();
717 SQLiteDatabase db = this.getReadableDatabase();
718 String[] selectionArgs = {Integer.toString(status)};
719 Cursor cursor = db.rawQuery("select * from " + Conversation.TABLENAME
720 + " where " + Conversation.STATUS + " = ? and " + Conversation.CONTACTJID + " is not null order by "
721 + Conversation.CREATED + " desc", selectionArgs);
722 while (cursor.moveToNext()) {
723 final Conversation conversation = Conversation.fromCursor(cursor);
724 if (conversation.getJid() instanceof InvalidJid) {
725 continue;
726 }
727 list.add(conversation);
728 }
729 cursor.close();
730 return list;
731 }
732
733 public ArrayList<Message> getMessages(Conversation conversations, int limit) {
734 return getMessages(conversations, limit, -1);
735 }
736
737 public ArrayList<Message> getMessages(Conversation conversation, int limit, long timestamp) {
738 ArrayList<Message> list = new ArrayList<>();
739 SQLiteDatabase db = this.getReadableDatabase();
740 Cursor cursor;
741 if (timestamp == -1) {
742 String[] selectionArgs = {conversation.getUuid()};
743 cursor = db.query(Message.TABLENAME, null, Message.CONVERSATION
744 + "=?", selectionArgs, null, null, Message.TIME_SENT
745 + " DESC", String.valueOf(limit));
746 } else {
747 String[] selectionArgs = {conversation.getUuid(),
748 Long.toString(timestamp)};
749 cursor = db.query(Message.TABLENAME, null, Message.CONVERSATION
750 + "=? and " + Message.TIME_SENT + "<?", selectionArgs,
751 null, null, Message.TIME_SENT + " DESC",
752 String.valueOf(limit));
753 }
754 if (cursor.getCount() > 0) {
755 cursor.moveToLast();
756 do {
757 Message message = Message.fromCursor(cursor, conversation);
758 if (message != null) {
759 list.add(message);
760 }
761 } while (cursor.moveToPrevious());
762 }
763 cursor.close();
764 return list;
765 }
766
767 public Cursor getMessageSearchCursor(List<String> term) {
768 SQLiteDatabase db = this.getReadableDatabase();
769 String SQL = "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.uuid=messages.uuid 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 ? ORDER BY " + Message.TIME_SENT + " DESC limit " + Config.MAX_SEARCH_RESULTS;
770 Log.d(Config.LOGTAG, "search term: " + FtsUtils.toMatchString(term));
771 return db.rawQuery(SQL, new String[]{FtsUtils.toMatchString(term)});
772 }
773
774 public Iterable<Message> getMessagesIterable(final Conversation conversation) {
775 return () -> {
776 class MessageIterator implements Iterator<Message> {
777 private SQLiteDatabase db = getReadableDatabase();
778 private String[] selectionArgs = {conversation.getUuid()};
779 private Cursor cursor = db.query(Message.TABLENAME, null, Message.CONVERSATION
780 + "=?", selectionArgs, null, null, Message.TIME_SENT
781 + " ASC", null);
782
783 private MessageIterator() {
784 cursor.moveToFirst();
785 }
786
787 @Override
788 public boolean hasNext() {
789 return !cursor.isAfterLast();
790 }
791
792 @Override
793 public Message next() {
794 Message message = Message.fromCursor(cursor, conversation);
795 cursor.moveToNext();
796 return message;
797 }
798
799 @Override
800 public void remove() {
801 throw new UnsupportedOperationException();
802 }
803 }
804 return new MessageIterator();
805 };
806 }
807
808 public List<String> markFileAsDeleted(final File file, final boolean internal) {
809 SQLiteDatabase db = this.getReadableDatabase();
810 String selection;
811 String[] selectionArgs;
812 if (internal) {
813 final String name = file.getName();
814 if (name.endsWith(".pgp")) {
815 selection = "(" + Message.RELATIVE_FILE_PATH + " IN(?,?) OR (" + Message.RELATIVE_FILE_PATH + "=? and encryption in(1,4))) and type in (1,2,5)";
816 selectionArgs = new String[]{file.getAbsolutePath(), name, name.substring(0, name.length() - 4)};
817 } else {
818 selection = Message.RELATIVE_FILE_PATH + " IN(?,?) and type in (1,2,5)";
819 selectionArgs = new String[]{file.getAbsolutePath(), name};
820 }
821 } else {
822 selection = Message.RELATIVE_FILE_PATH + "=? and type in (1,2,5)";
823 selectionArgs = new String[]{file.getAbsolutePath()};
824 }
825 final List<String> uuids = new ArrayList<>();
826 Cursor cursor = db.query(Message.TABLENAME, new String[]{Message.UUID}, selection, selectionArgs, null, null, null);
827 while (cursor != null && cursor.moveToNext()) {
828 uuids.add(cursor.getString(0));
829 }
830 if (cursor != null) {
831 cursor.close();
832 }
833 markFileAsDeleted(uuids);
834 return uuids;
835 }
836
837 public void markFileAsDeleted(List<String> uuids) {
838 SQLiteDatabase db = this.getReadableDatabase();
839 final ContentValues contentValues = new ContentValues();
840 final String where = Message.UUID + "=?";
841 contentValues.put(Message.DELETED, 1);
842 db.beginTransaction();
843 for (String uuid : uuids) {
844 db.update(Message.TABLENAME, contentValues, where, new String[]{uuid});
845 }
846 db.setTransactionSuccessful();
847 db.endTransaction();
848 }
849
850 public void markFilesAsChanged(List<FilePathInfo> files) {
851 SQLiteDatabase db = this.getReadableDatabase();
852 final String where = Message.UUID + "=?";
853 db.beginTransaction();
854 for (FilePathInfo info : files) {
855 final ContentValues contentValues = new ContentValues();
856 contentValues.put(Message.DELETED, info.deleted ? 1 : 0);
857 db.update(Message.TABLENAME, contentValues, where, new String[]{info.uuid.toString()});
858 }
859 db.setTransactionSuccessful();
860 db.endTransaction();
861 }
862
863 public List<FilePathInfo> getFilePathInfo() {
864 final SQLiteDatabase db = this.getReadableDatabase();
865 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);
866 final List<FilePathInfo> list = new ArrayList<>();
867 while (cursor != null && cursor.moveToNext()) {
868 list.add(new FilePathInfo(cursor.getString(0), cursor.getString(1), cursor.getInt(2) > 0));
869 }
870 if (cursor != null) {
871 cursor.close();
872 }
873 return list;
874 }
875
876 public List<FilePath> getRelativeFilePaths(String account, Jid jid, int limit) {
877 SQLiteDatabase db = this.getReadableDatabase();
878 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";
879 final String[] args = {account, jid.toEscapedString(), jid.toEscapedString() + "/%"};
880 Cursor cursor = db.rawQuery(SQL + (limit > 0 ? " limit " + String.valueOf(limit) : ""), args);
881 List<FilePath> filesPaths = new ArrayList<>();
882 while (cursor.moveToNext()) {
883 filesPaths.add(new FilePath(cursor.getString(0), cursor.getString(1)));
884 }
885 cursor.close();
886 return filesPaths;
887 }
888
889 public static class FilePath {
890 public final UUID uuid;
891 public final String path;
892
893 private FilePath(String uuid, String path) {
894 this.uuid = UUID.fromString(uuid);
895 this.path = path;
896 }
897 }
898
899 public static class FilePathInfo extends FilePath {
900 public boolean deleted;
901
902 private FilePathInfo(String uuid, String path, boolean deleted) {
903 super(uuid,path);
904 this.deleted = deleted;
905 }
906
907 public boolean setDeleted(boolean deleted) {
908 final boolean changed = deleted != this.deleted;
909 this.deleted = deleted;
910 return changed;
911 }
912 }
913
914 public Conversation findConversation(final Account account, final Jid contactJid) {
915 SQLiteDatabase db = this.getReadableDatabase();
916 String[] selectionArgs = {account.getUuid(),
917 contactJid.asBareJid().toString() + "/%",
918 contactJid.asBareJid().toString()
919 };
920 Cursor cursor = db.query(Conversation.TABLENAME, null,
921 Conversation.ACCOUNT + "=? AND (" + Conversation.CONTACTJID
922 + " like ? OR " + Conversation.CONTACTJID + "=?)", selectionArgs, null, null, null);
923 if (cursor.getCount() == 0) {
924 cursor.close();
925 return null;
926 }
927 cursor.moveToFirst();
928 Conversation conversation = Conversation.fromCursor(cursor);
929 cursor.close();
930 if (conversation.getJid() instanceof InvalidJid) {
931 return null;
932 }
933 return conversation;
934 }
935
936 public void updateConversation(final Conversation conversation) {
937 final SQLiteDatabase db = this.getWritableDatabase();
938 final String[] args = {conversation.getUuid()};
939 db.update(Conversation.TABLENAME, conversation.getContentValues(),
940 Conversation.UUID + "=?", args);
941 }
942
943 public List<Account> getAccounts() {
944 SQLiteDatabase db = this.getReadableDatabase();
945 return getAccounts(db);
946 }
947
948 public List<Jid> getAccountJids(final boolean enabledOnly) {
949 SQLiteDatabase db = this.getReadableDatabase();
950 final List<Jid> jids = new ArrayList<>();
951 final String[] columns = new String[]{Account.USERNAME, Account.SERVER};
952 String where = enabledOnly ? "not options & (1 <<1)" : null;
953 Cursor cursor = db.query(Account.TABLENAME, columns, where, null, null, null, null);
954 try {
955 while (cursor.moveToNext()) {
956 jids.add(Jid.of(cursor.getString(0), cursor.getString(1), null));
957 }
958 return jids;
959 } catch (Exception e) {
960 return jids;
961 } finally {
962 if (cursor != null) {
963 cursor.close();
964 }
965 }
966 }
967
968 private List<Account> getAccounts(SQLiteDatabase db) {
969 List<Account> list = new ArrayList<>();
970 Cursor cursor = db.query(Account.TABLENAME, null, null, null, null,
971 null, null);
972 while (cursor.moveToNext()) {
973 list.add(Account.fromCursor(cursor));
974 }
975 cursor.close();
976 return list;
977 }
978
979 public boolean updateAccount(Account account) {
980 SQLiteDatabase db = this.getWritableDatabase();
981 String[] args = {account.getUuid()};
982 final int rows = db.update(Account.TABLENAME, account.getContentValues(), Account.UUID + "=?", args);
983 return rows == 1;
984 }
985
986 public boolean deleteAccount(Account account) {
987 SQLiteDatabase db = this.getWritableDatabase();
988 String[] args = {account.getUuid()};
989 final int rows = db.delete(Account.TABLENAME, Account.UUID + "=?", args);
990 return rows == 1;
991 }
992
993 public boolean updateMessage(Message message, boolean includeBody) {
994 SQLiteDatabase db = this.getWritableDatabase();
995 String[] args = {message.getUuid()};
996 ContentValues contentValues = message.getContentValues();
997 contentValues.remove(Message.UUID);
998 if (!includeBody) {
999 contentValues.remove(Message.BODY);
1000 }
1001 return db.update(Message.TABLENAME, message.getContentValues(), Message.UUID + "=?", args) == 1;
1002 }
1003
1004 public boolean updateMessage(Message message, String uuid) {
1005 SQLiteDatabase db = this.getWritableDatabase();
1006 String[] args = {uuid};
1007 return db.update(Message.TABLENAME, message.getContentValues(), Message.UUID + "=?", args) == 1;
1008 }
1009
1010 public void readRoster(Roster roster) {
1011 SQLiteDatabase db = this.getReadableDatabase();
1012 Cursor cursor;
1013 String args[] = {roster.getAccount().getUuid()};
1014 cursor = db.query(Contact.TABLENAME, null, Contact.ACCOUNT + "=?", args, null, null, null);
1015 while (cursor.moveToNext()) {
1016 roster.initContact(Contact.fromCursor(cursor));
1017 }
1018 cursor.close();
1019 }
1020
1021 public void writeRoster(final Roster roster) {
1022 long start = SystemClock.elapsedRealtime();
1023 final Account account = roster.getAccount();
1024 final SQLiteDatabase db = this.getWritableDatabase();
1025 db.beginTransaction();
1026 for (Contact contact : roster.getContacts()) {
1027 if (contact.getOption(Contact.Options.IN_ROSTER) || contact.getAvatarFilename() != null || contact.getOption(Contact.Options.SYNCED_VIA_OTHER)) {
1028 db.insert(Contact.TABLENAME, null, contact.getContentValues());
1029 } else {
1030 String where = Contact.ACCOUNT + "=? AND " + Contact.JID + "=?";
1031 String[] whereArgs = {account.getUuid(), contact.getJid().toString()};
1032 db.delete(Contact.TABLENAME, where, whereArgs);
1033 }
1034 }
1035 db.setTransactionSuccessful();
1036 db.endTransaction();
1037 account.setRosterVersion(roster.getVersion());
1038 updateAccount(account);
1039 long duration = SystemClock.elapsedRealtime() - start;
1040 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": persisted roster in " + duration + "ms");
1041 }
1042
1043 public void deleteMessagesInConversation(Conversation conversation) {
1044 long start = SystemClock.elapsedRealtime();
1045 final SQLiteDatabase db = this.getWritableDatabase();
1046 db.beginTransaction();
1047 String[] args = {conversation.getUuid()};
1048 db.delete("messages_index", "uuid in (select uuid from messages where conversationUuid=?)", args);
1049 int num = db.delete(Message.TABLENAME, Message.CONVERSATION + "=?", args);
1050 db.setTransactionSuccessful();
1051 db.endTransaction();
1052 Log.d(Config.LOGTAG, "deleted " + num + " messages for " + conversation.getJid().asBareJid() + " in " + (SystemClock.elapsedRealtime() - start) + "ms");
1053 }
1054
1055 public void expireOldMessages(long timestamp) {
1056 final String[] args = {String.valueOf(timestamp)};
1057 SQLiteDatabase db = this.getReadableDatabase();
1058 db.beginTransaction();
1059 db.delete("messages_index", "uuid in (select uuid from messages where timeSent<?)", args);
1060 db.delete(Message.TABLENAME, "timeSent<?", args);
1061 db.setTransactionSuccessful();
1062 db.endTransaction();
1063 }
1064
1065 public MamReference getLastMessageReceived(Account account) {
1066 Cursor cursor = null;
1067 try {
1068 SQLiteDatabase db = this.getReadableDatabase();
1069 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";
1070 String[] args = {account.getUuid()};
1071 cursor = db.rawQuery(sql, args);
1072 if (cursor.getCount() == 0) {
1073 return null;
1074 } else {
1075 cursor.moveToFirst();
1076 return new MamReference(cursor.getLong(0), cursor.getString(1));
1077 }
1078 } catch (Exception e) {
1079 return null;
1080 } finally {
1081 if (cursor != null) {
1082 cursor.close();
1083 }
1084 }
1085 }
1086
1087 public long getLastTimeFingerprintUsed(Account account, String fingerprint) {
1088 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";
1089 String[] args = {account.getUuid(), fingerprint};
1090 Cursor cursor = getReadableDatabase().rawQuery(SQL, args);
1091 long time;
1092 if (cursor.moveToFirst()) {
1093 time = cursor.getLong(0);
1094 } else {
1095 time = 0;
1096 }
1097 cursor.close();
1098 return time;
1099 }
1100
1101 public MamReference getLastClearDate(Account account) {
1102 SQLiteDatabase db = this.getReadableDatabase();
1103 String[] columns = {Conversation.ATTRIBUTES};
1104 String selection = Conversation.ACCOUNT + "=?";
1105 String[] args = {account.getUuid()};
1106 Cursor cursor = db.query(Conversation.TABLENAME, columns, selection, args, null, null, null);
1107 MamReference maxClearDate = new MamReference(0);
1108 while (cursor.moveToNext()) {
1109 try {
1110 final JSONObject o = new JSONObject(cursor.getString(0));
1111 maxClearDate = MamReference.max(maxClearDate, MamReference.fromAttribute(o.getString(Conversation.ATTRIBUTE_LAST_CLEAR_HISTORY)));
1112 } catch (Exception e) {
1113 //ignored
1114 }
1115 }
1116 cursor.close();
1117 return maxClearDate;
1118 }
1119
1120 private Cursor getCursorForSession(Account account, SignalProtocolAddress contact) {
1121 final SQLiteDatabase db = this.getReadableDatabase();
1122 String[] selectionArgs = {account.getUuid(),
1123 contact.getName(),
1124 Integer.toString(contact.getDeviceId())};
1125 return db.query(SQLiteAxolotlStore.SESSION_TABLENAME,
1126 null,
1127 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1128 + SQLiteAxolotlStore.NAME + " = ? AND "
1129 + SQLiteAxolotlStore.DEVICE_ID + " = ? ",
1130 selectionArgs,
1131 null, null, null);
1132 }
1133
1134 public SessionRecord loadSession(Account account, SignalProtocolAddress contact) {
1135 SessionRecord session = null;
1136 Cursor cursor = getCursorForSession(account, contact);
1137 if (cursor.getCount() != 0) {
1138 cursor.moveToFirst();
1139 try {
1140 session = new SessionRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1141 } catch (IOException e) {
1142 cursor.close();
1143 throw new AssertionError(e);
1144 }
1145 }
1146 cursor.close();
1147 return session;
1148 }
1149
1150 public List<Integer> getSubDeviceSessions(Account account, SignalProtocolAddress contact) {
1151 final SQLiteDatabase db = this.getReadableDatabase();
1152 return getSubDeviceSessions(db, account, contact);
1153 }
1154
1155 private List<Integer> getSubDeviceSessions(SQLiteDatabase db, Account account, SignalProtocolAddress contact) {
1156 List<Integer> devices = new ArrayList<>();
1157 String[] columns = {SQLiteAxolotlStore.DEVICE_ID};
1158 String[] selectionArgs = {account.getUuid(),
1159 contact.getName()};
1160 Cursor cursor = db.query(SQLiteAxolotlStore.SESSION_TABLENAME,
1161 columns,
1162 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1163 + SQLiteAxolotlStore.NAME + " = ?",
1164 selectionArgs,
1165 null, null, null);
1166
1167 while (cursor.moveToNext()) {
1168 devices.add(cursor.getInt(
1169 cursor.getColumnIndex(SQLiteAxolotlStore.DEVICE_ID)));
1170 }
1171
1172 cursor.close();
1173 return devices;
1174 }
1175
1176 public List<String> getKnownSignalAddresses(Account account) {
1177 List<String> addresses = new ArrayList<>();
1178 String[] colums = {"DISTINCT " + SQLiteAxolotlStore.NAME};
1179 String[] selectionArgs = {account.getUuid()};
1180 Cursor cursor = getReadableDatabase().query(SQLiteAxolotlStore.SESSION_TABLENAME,
1181 colums,
1182 SQLiteAxolotlStore.ACCOUNT + " = ?",
1183 selectionArgs,
1184 null, null, null
1185 );
1186 while (cursor.moveToNext()) {
1187 addresses.add(cursor.getString(0));
1188 }
1189 cursor.close();
1190 return addresses;
1191 }
1192
1193 public boolean containsSession(Account account, SignalProtocolAddress contact) {
1194 Cursor cursor = getCursorForSession(account, contact);
1195 int count = cursor.getCount();
1196 cursor.close();
1197 return count != 0;
1198 }
1199
1200 public void storeSession(Account account, SignalProtocolAddress contact, SessionRecord session) {
1201 SQLiteDatabase db = this.getWritableDatabase();
1202 ContentValues values = new ContentValues();
1203 values.put(SQLiteAxolotlStore.NAME, contact.getName());
1204 values.put(SQLiteAxolotlStore.DEVICE_ID, contact.getDeviceId());
1205 values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(session.serialize(), Base64.DEFAULT));
1206 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1207 db.insert(SQLiteAxolotlStore.SESSION_TABLENAME, null, values);
1208 }
1209
1210 public void deleteSession(Account account, SignalProtocolAddress contact) {
1211 SQLiteDatabase db = this.getWritableDatabase();
1212 deleteSession(db, account, contact);
1213 }
1214
1215 private void deleteSession(SQLiteDatabase db, Account account, SignalProtocolAddress contact) {
1216 String[] args = {account.getUuid(),
1217 contact.getName(),
1218 Integer.toString(contact.getDeviceId())};
1219 db.delete(SQLiteAxolotlStore.SESSION_TABLENAME,
1220 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1221 + SQLiteAxolotlStore.NAME + " = ? AND "
1222 + SQLiteAxolotlStore.DEVICE_ID + " = ? ",
1223 args);
1224 }
1225
1226 public void deleteAllSessions(Account account, SignalProtocolAddress contact) {
1227 SQLiteDatabase db = this.getWritableDatabase();
1228 String[] args = {account.getUuid(), contact.getName()};
1229 db.delete(SQLiteAxolotlStore.SESSION_TABLENAME,
1230 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1231 + SQLiteAxolotlStore.NAME + " = ?",
1232 args);
1233 }
1234
1235 private Cursor getCursorForPreKey(Account account, int preKeyId) {
1236 SQLiteDatabase db = this.getReadableDatabase();
1237 String[] columns = {SQLiteAxolotlStore.KEY};
1238 String[] selectionArgs = {account.getUuid(), Integer.toString(preKeyId)};
1239 Cursor cursor = db.query(SQLiteAxolotlStore.PREKEY_TABLENAME,
1240 columns,
1241 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1242 + SQLiteAxolotlStore.ID + "=?",
1243 selectionArgs,
1244 null, null, null);
1245
1246 return cursor;
1247 }
1248
1249 public PreKeyRecord loadPreKey(Account account, int preKeyId) {
1250 PreKeyRecord record = null;
1251 Cursor cursor = getCursorForPreKey(account, preKeyId);
1252 if (cursor.getCount() != 0) {
1253 cursor.moveToFirst();
1254 try {
1255 record = new PreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1256 } catch (IOException e) {
1257 throw new AssertionError(e);
1258 }
1259 }
1260 cursor.close();
1261 return record;
1262 }
1263
1264 public boolean containsPreKey(Account account, int preKeyId) {
1265 Cursor cursor = getCursorForPreKey(account, preKeyId);
1266 int count = cursor.getCount();
1267 cursor.close();
1268 return count != 0;
1269 }
1270
1271 public void storePreKey(Account account, PreKeyRecord record) {
1272 SQLiteDatabase db = this.getWritableDatabase();
1273 ContentValues values = new ContentValues();
1274 values.put(SQLiteAxolotlStore.ID, record.getId());
1275 values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(record.serialize(), Base64.DEFAULT));
1276 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1277 db.insert(SQLiteAxolotlStore.PREKEY_TABLENAME, null, values);
1278 }
1279
1280 public int deletePreKey(Account account, int preKeyId) {
1281 SQLiteDatabase db = this.getWritableDatabase();
1282 String[] args = {account.getUuid(), Integer.toString(preKeyId)};
1283 return db.delete(SQLiteAxolotlStore.PREKEY_TABLENAME,
1284 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1285 + SQLiteAxolotlStore.ID + "=?",
1286 args);
1287 }
1288
1289 private Cursor getCursorForSignedPreKey(Account account, int signedPreKeyId) {
1290 SQLiteDatabase db = this.getReadableDatabase();
1291 String[] columns = {SQLiteAxolotlStore.KEY};
1292 String[] selectionArgs = {account.getUuid(), Integer.toString(signedPreKeyId)};
1293 Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1294 columns,
1295 SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.ID + "=?",
1296 selectionArgs,
1297 null, null, null);
1298
1299 return cursor;
1300 }
1301
1302 public SignedPreKeyRecord loadSignedPreKey(Account account, int signedPreKeyId) {
1303 SignedPreKeyRecord record = null;
1304 Cursor cursor = getCursorForSignedPreKey(account, signedPreKeyId);
1305 if (cursor.getCount() != 0) {
1306 cursor.moveToFirst();
1307 try {
1308 record = new SignedPreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1309 } catch (IOException e) {
1310 throw new AssertionError(e);
1311 }
1312 }
1313 cursor.close();
1314 return record;
1315 }
1316
1317 public List<SignedPreKeyRecord> loadSignedPreKeys(Account account) {
1318 List<SignedPreKeyRecord> prekeys = new ArrayList<>();
1319 SQLiteDatabase db = this.getReadableDatabase();
1320 String[] columns = {SQLiteAxolotlStore.KEY};
1321 String[] selectionArgs = {account.getUuid()};
1322 Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1323 columns,
1324 SQLiteAxolotlStore.ACCOUNT + "=?",
1325 selectionArgs,
1326 null, null, null);
1327
1328 while (cursor.moveToNext()) {
1329 try {
1330 prekeys.add(new SignedPreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT)));
1331 } catch (IOException ignored) {
1332 }
1333 }
1334 cursor.close();
1335 return prekeys;
1336 }
1337
1338 public int getSignedPreKeysCount(Account account) {
1339 String[] columns = {"count(" + SQLiteAxolotlStore.KEY + ")"};
1340 String[] selectionArgs = {account.getUuid()};
1341 SQLiteDatabase db = this.getReadableDatabase();
1342 Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1343 columns,
1344 SQLiteAxolotlStore.ACCOUNT + "=?",
1345 selectionArgs,
1346 null, null, null);
1347 final int count;
1348 if (cursor.moveToFirst()) {
1349 count = cursor.getInt(0);
1350 } else {
1351 count = 0;
1352 }
1353 cursor.close();
1354 return count;
1355 }
1356
1357 public boolean containsSignedPreKey(Account account, int signedPreKeyId) {
1358 Cursor cursor = getCursorForPreKey(account, signedPreKeyId);
1359 int count = cursor.getCount();
1360 cursor.close();
1361 return count != 0;
1362 }
1363
1364 public void storeSignedPreKey(Account account, SignedPreKeyRecord record) {
1365 SQLiteDatabase db = this.getWritableDatabase();
1366 ContentValues values = new ContentValues();
1367 values.put(SQLiteAxolotlStore.ID, record.getId());
1368 values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(record.serialize(), Base64.DEFAULT));
1369 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1370 db.insert(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME, null, values);
1371 }
1372
1373 public void deleteSignedPreKey(Account account, int signedPreKeyId) {
1374 SQLiteDatabase db = this.getWritableDatabase();
1375 String[] args = {account.getUuid(), Integer.toString(signedPreKeyId)};
1376 db.delete(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1377 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1378 + SQLiteAxolotlStore.ID + "=?",
1379 args);
1380 }
1381
1382 private Cursor getIdentityKeyCursor(Account account, String name, boolean own) {
1383 final SQLiteDatabase db = this.getReadableDatabase();
1384 return getIdentityKeyCursor(db, account, name, own);
1385 }
1386
1387 private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String name, boolean own) {
1388 return getIdentityKeyCursor(db, account, name, own, null);
1389 }
1390
1391 private Cursor getIdentityKeyCursor(Account account, String fingerprint) {
1392 final SQLiteDatabase db = this.getReadableDatabase();
1393 return getIdentityKeyCursor(db, account, fingerprint);
1394 }
1395
1396 private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String fingerprint) {
1397 return getIdentityKeyCursor(db, account, null, null, fingerprint);
1398 }
1399
1400 private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String name, Boolean own, String fingerprint) {
1401 String[] columns = {SQLiteAxolotlStore.TRUST,
1402 SQLiteAxolotlStore.ACTIVE,
1403 SQLiteAxolotlStore.LAST_ACTIVATION,
1404 SQLiteAxolotlStore.KEY};
1405 ArrayList<String> selectionArgs = new ArrayList<>(4);
1406 selectionArgs.add(account.getUuid());
1407 String selectionString = SQLiteAxolotlStore.ACCOUNT + " = ?";
1408 if (name != null) {
1409 selectionArgs.add(name);
1410 selectionString += " AND " + SQLiteAxolotlStore.NAME + " = ?";
1411 }
1412 if (fingerprint != null) {
1413 selectionArgs.add(fingerprint);
1414 selectionString += " AND " + SQLiteAxolotlStore.FINGERPRINT + " = ?";
1415 }
1416 if (own != null) {
1417 selectionArgs.add(own ? "1" : "0");
1418 selectionString += " AND " + SQLiteAxolotlStore.OWN + " = ?";
1419 }
1420 Cursor cursor = db.query(SQLiteAxolotlStore.IDENTITIES_TABLENAME,
1421 columns,
1422 selectionString,
1423 selectionArgs.toArray(new String[selectionArgs.size()]),
1424 null, null, null);
1425
1426 return cursor;
1427 }
1428
1429 public IdentityKeyPair loadOwnIdentityKeyPair(Account account) {
1430 SQLiteDatabase db = getReadableDatabase();
1431 return loadOwnIdentityKeyPair(db, account);
1432 }
1433
1434 private IdentityKeyPair loadOwnIdentityKeyPair(SQLiteDatabase db, Account account) {
1435 String name = account.getJid().asBareJid().toString();
1436 IdentityKeyPair identityKeyPair = null;
1437 Cursor cursor = getIdentityKeyCursor(db, account, name, true);
1438 if (cursor.getCount() != 0) {
1439 cursor.moveToFirst();
1440 try {
1441 identityKeyPair = new IdentityKeyPair(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1442 } catch (InvalidKeyException e) {
1443 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Encountered invalid IdentityKey in database for account" + account.getJid().asBareJid() + ", address: " + name);
1444 }
1445 }
1446 cursor.close();
1447
1448 return identityKeyPair;
1449 }
1450
1451 public Set<IdentityKey> loadIdentityKeys(Account account, String name) {
1452 return loadIdentityKeys(account, name, null);
1453 }
1454
1455 public Set<IdentityKey> loadIdentityKeys(Account account, String name, FingerprintStatus status) {
1456 Set<IdentityKey> identityKeys = new HashSet<>();
1457 Cursor cursor = getIdentityKeyCursor(account, name, false);
1458
1459 while (cursor.moveToNext()) {
1460 if (status != null && !FingerprintStatus.fromCursor(cursor).equals(status)) {
1461 continue;
1462 }
1463 try {
1464 String key = cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY));
1465 if (key != null) {
1466 identityKeys.add(new IdentityKey(Base64.decode(key, Base64.DEFAULT), 0));
1467 } else {
1468 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Missing key (possibly preverified) in database for account" + account.getJid().asBareJid() + ", address: " + name);
1469 }
1470 } catch (InvalidKeyException e) {
1471 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Encountered invalid IdentityKey in database for account" + account.getJid().asBareJid() + ", address: " + name);
1472 }
1473 }
1474 cursor.close();
1475
1476 return identityKeys;
1477 }
1478
1479 public long numTrustedKeys(Account account, String name) {
1480 SQLiteDatabase db = getReadableDatabase();
1481 String[] args = {
1482 account.getUuid(),
1483 name,
1484 FingerprintStatus.Trust.TRUSTED.toString(),
1485 FingerprintStatus.Trust.VERIFIED.toString(),
1486 FingerprintStatus.Trust.VERIFIED_X509.toString()
1487 };
1488 return DatabaseUtils.queryNumEntries(db, SQLiteAxolotlStore.IDENTITIES_TABLENAME,
1489 SQLiteAxolotlStore.ACCOUNT + " = ?"
1490 + " AND " + SQLiteAxolotlStore.NAME + " = ?"
1491 + " AND (" + SQLiteAxolotlStore.TRUST + " = ? OR " + SQLiteAxolotlStore.TRUST + " = ? OR " + SQLiteAxolotlStore.TRUST + " = ?)"
1492 + " AND " + SQLiteAxolotlStore.ACTIVE + " > 0",
1493 args
1494 );
1495 }
1496
1497 private void storeIdentityKey(Account account, String name, boolean own, String fingerprint, String base64Serialized, FingerprintStatus status) {
1498 SQLiteDatabase db = this.getWritableDatabase();
1499 ContentValues values = new ContentValues();
1500 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1501 values.put(SQLiteAxolotlStore.NAME, name);
1502 values.put(SQLiteAxolotlStore.OWN, own ? 1 : 0);
1503 values.put(SQLiteAxolotlStore.FINGERPRINT, fingerprint);
1504 values.put(SQLiteAxolotlStore.KEY, base64Serialized);
1505 values.putAll(status.toContentValues());
1506 String where = SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.NAME + "=? AND " + SQLiteAxolotlStore.FINGERPRINT + " =?";
1507 String[] whereArgs = {account.getUuid(), name, fingerprint};
1508 int rows = db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values, where, whereArgs);
1509 if (rows == 0) {
1510 db.insert(SQLiteAxolotlStore.IDENTITIES_TABLENAME, null, values);
1511 }
1512 }
1513
1514 public void storePreVerification(Account account, String name, String fingerprint, FingerprintStatus status) {
1515 SQLiteDatabase db = this.getWritableDatabase();
1516 ContentValues values = new ContentValues();
1517 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1518 values.put(SQLiteAxolotlStore.NAME, name);
1519 values.put(SQLiteAxolotlStore.OWN, 0);
1520 values.put(SQLiteAxolotlStore.FINGERPRINT, fingerprint);
1521 values.putAll(status.toContentValues());
1522 db.insert(SQLiteAxolotlStore.IDENTITIES_TABLENAME, null, values);
1523 }
1524
1525 public FingerprintStatus getFingerprintStatus(Account account, String fingerprint) {
1526 Cursor cursor = getIdentityKeyCursor(account, fingerprint);
1527 final FingerprintStatus status;
1528 if (cursor.getCount() > 0) {
1529 cursor.moveToFirst();
1530 status = FingerprintStatus.fromCursor(cursor);
1531 } else {
1532 status = null;
1533 }
1534 cursor.close();
1535 return status;
1536 }
1537
1538 public boolean setIdentityKeyTrust(Account account, String fingerprint, FingerprintStatus fingerprintStatus) {
1539 SQLiteDatabase db = this.getWritableDatabase();
1540 return setIdentityKeyTrust(db, account, fingerprint, fingerprintStatus);
1541 }
1542
1543 private boolean setIdentityKeyTrust(SQLiteDatabase db, Account account, String fingerprint, FingerprintStatus status) {
1544 String[] selectionArgs = {
1545 account.getUuid(),
1546 fingerprint
1547 };
1548 int rows = db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, status.toContentValues(),
1549 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1550 + SQLiteAxolotlStore.FINGERPRINT + " = ? ",
1551 selectionArgs);
1552 return rows == 1;
1553 }
1554
1555 public boolean setIdentityKeyCertificate(Account account, String fingerprint, X509Certificate x509Certificate) {
1556 SQLiteDatabase db = this.getWritableDatabase();
1557 String[] selectionArgs = {
1558 account.getUuid(),
1559 fingerprint
1560 };
1561 try {
1562 ContentValues values = new ContentValues();
1563 values.put(SQLiteAxolotlStore.CERTIFICATE, x509Certificate.getEncoded());
1564 return db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values,
1565 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1566 + SQLiteAxolotlStore.FINGERPRINT + " = ? ",
1567 selectionArgs) == 1;
1568 } catch (CertificateEncodingException e) {
1569 Log.d(Config.LOGTAG, "could not encode certificate");
1570 return false;
1571 }
1572 }
1573
1574 public X509Certificate getIdentityKeyCertifcate(Account account, String fingerprint) {
1575 SQLiteDatabase db = this.getReadableDatabase();
1576 String[] selectionArgs = {
1577 account.getUuid(),
1578 fingerprint
1579 };
1580 String[] colums = {SQLiteAxolotlStore.CERTIFICATE};
1581 String selection = SQLiteAxolotlStore.ACCOUNT + " = ? AND " + SQLiteAxolotlStore.FINGERPRINT + " = ? ";
1582 Cursor cursor = db.query(SQLiteAxolotlStore.IDENTITIES_TABLENAME, colums, selection, selectionArgs, null, null, null);
1583 if (cursor.getCount() < 1) {
1584 return null;
1585 } else {
1586 cursor.moveToFirst();
1587 byte[] certificate = cursor.getBlob(cursor.getColumnIndex(SQLiteAxolotlStore.CERTIFICATE));
1588 cursor.close();
1589 if (certificate == null || certificate.length == 0) {
1590 return null;
1591 }
1592 try {
1593 CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
1594 return (X509Certificate) certificateFactory.generateCertificate(new ByteArrayInputStream(certificate));
1595 } catch (CertificateException e) {
1596 Log.d(Config.LOGTAG, "certificate exception " + e.getMessage());
1597 return null;
1598 }
1599 }
1600 }
1601
1602 public void storeIdentityKey(Account account, String name, IdentityKey identityKey, FingerprintStatus status) {
1603 storeIdentityKey(account, name, false, CryptoHelper.bytesToHex(identityKey.getPublicKey().serialize()), Base64.encodeToString(identityKey.serialize(), Base64.DEFAULT), status);
1604 }
1605
1606 public void storeOwnIdentityKeyPair(Account account, IdentityKeyPair identityKeyPair) {
1607 storeIdentityKey(account, account.getJid().asBareJid().toString(), true, CryptoHelper.bytesToHex(identityKeyPair.getPublicKey().serialize()), Base64.encodeToString(identityKeyPair.serialize(), Base64.DEFAULT), FingerprintStatus.createActiveVerified(false));
1608 }
1609
1610
1611 private void recreateAxolotlDb(SQLiteDatabase db) {
1612 Log.d(Config.LOGTAG, AxolotlService.LOGPREFIX + " : " + ">>> (RE)CREATING AXOLOTL DATABASE <<<");
1613 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.SESSION_TABLENAME);
1614 db.execSQL(CREATE_SESSIONS_STATEMENT);
1615 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.PREKEY_TABLENAME);
1616 db.execSQL(CREATE_PREKEYS_STATEMENT);
1617 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME);
1618 db.execSQL(CREATE_SIGNED_PREKEYS_STATEMENT);
1619 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.IDENTITIES_TABLENAME);
1620 db.execSQL(CREATE_IDENTITIES_STATEMENT);
1621 }
1622
1623 public void wipeAxolotlDb(Account account) {
1624 String accountName = account.getUuid();
1625 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + ">>> WIPING AXOLOTL DATABASE FOR ACCOUNT " + accountName + " <<<");
1626 SQLiteDatabase db = this.getWritableDatabase();
1627 String[] deleteArgs = {
1628 accountName
1629 };
1630 db.delete(SQLiteAxolotlStore.SESSION_TABLENAME,
1631 SQLiteAxolotlStore.ACCOUNT + " = ?",
1632 deleteArgs);
1633 db.delete(SQLiteAxolotlStore.PREKEY_TABLENAME,
1634 SQLiteAxolotlStore.ACCOUNT + " = ?",
1635 deleteArgs);
1636 db.delete(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1637 SQLiteAxolotlStore.ACCOUNT + " = ?",
1638 deleteArgs);
1639 db.delete(SQLiteAxolotlStore.IDENTITIES_TABLENAME,
1640 SQLiteAxolotlStore.ACCOUNT + " = ?",
1641 deleteArgs);
1642 }
1643
1644 public List<ShortcutService.FrequentContact> getFrequentContacts(int days) {
1645 SQLiteDatabase db = this.getReadableDatabase();
1646 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;";
1647 String[] whereArgs = new String[]{String.valueOf(System.currentTimeMillis() - (Config.MILLISECONDS_IN_DAY * days))};
1648 Cursor cursor = db.rawQuery(SQL, whereArgs);
1649 ArrayList<ShortcutService.FrequentContact> contacts = new ArrayList<>();
1650 while (cursor.moveToNext()) {
1651 try {
1652 contacts.add(new ShortcutService.FrequentContact(cursor.getString(0), Jid.of(cursor.getString(1))));
1653 } catch (Exception e) {
1654 Log.d(Config.LOGTAG, e.getMessage());
1655 }
1656 }
1657 cursor.close();
1658 return contacts;
1659 }
1660}