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.HashMap;
32import java.util.HashSet;
33import java.util.List;
34import java.util.Map;
35import java.util.Set;
36import java.util.UUID;
37import java.util.concurrent.CopyOnWriteArrayList;
38
39import org.json.JSONException;
40
41import eu.siacs.conversations.Config;
42import eu.siacs.conversations.crypto.axolotl.AxolotlService;
43import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
44import eu.siacs.conversations.crypto.axolotl.SQLiteAxolotlStore;
45import eu.siacs.conversations.entities.Account;
46import eu.siacs.conversations.entities.Contact;
47import eu.siacs.conversations.entities.Conversation;
48import eu.siacs.conversations.entities.Message;
49import eu.siacs.conversations.entities.PresenceTemplate;
50import eu.siacs.conversations.entities.Roster;
51import eu.siacs.conversations.entities.ServiceDiscoveryResult;
52import eu.siacs.conversations.services.QuickConversationsService;
53import eu.siacs.conversations.services.ShortcutService;
54import eu.siacs.conversations.utils.CryptoHelper;
55import eu.siacs.conversations.utils.CursorUtils;
56import eu.siacs.conversations.utils.FtsUtils;
57import eu.siacs.conversations.utils.MimeUtils;
58import eu.siacs.conversations.utils.Resolver;
59import eu.siacs.conversations.xmpp.InvalidJid;
60import eu.siacs.conversations.xmpp.mam.MamReference;
61import eu.siacs.conversations.xmpp.Jid;
62
63public class DatabaseBackend extends SQLiteOpenHelper {
64
65 private static final String DATABASE_NAME = "history";
66 private static final int DATABASE_VERSION = 46;
67 private static DatabaseBackend instance = null;
68 private static String CREATE_CONTATCS_STATEMENT = "create table "
69 + Contact.TABLENAME + "(" + Contact.ACCOUNT + " TEXT, "
70 + Contact.SERVERNAME + " TEXT, " + Contact.SYSTEMNAME + " TEXT,"
71 + Contact.JID + " TEXT," + Contact.KEYS + " TEXT,"
72 + Contact.PHOTOURI + " TEXT," + Contact.OPTIONS + " NUMBER,"
73 + Contact.SYSTEMACCOUNT + " NUMBER, " + Contact.AVATAR + " TEXT, "
74 + Contact.LAST_PRESENCE + " TEXT, " + Contact.LAST_TIME + " NUMBER, "
75 + Contact.GROUPS + " TEXT, FOREIGN KEY(" + Contact.ACCOUNT + ") REFERENCES "
76 + Account.TABLENAME + "(" + Account.UUID
77 + ") ON DELETE CASCADE, UNIQUE(" + Contact.ACCOUNT + ", "
78 + Contact.JID + ") ON CONFLICT REPLACE);";
79
80 private static String CREATE_DISCOVERY_RESULTS_STATEMENT = "create table "
81 + ServiceDiscoveryResult.TABLENAME + "("
82 + ServiceDiscoveryResult.HASH + " TEXT, "
83 + ServiceDiscoveryResult.VER + " TEXT, "
84 + ServiceDiscoveryResult.RESULT + " TEXT, "
85 + "UNIQUE(" + ServiceDiscoveryResult.HASH + ", "
86 + ServiceDiscoveryResult.VER + ") ON CONFLICT REPLACE);";
87
88 private static String CREATE_PRESENCE_TEMPLATES_STATEMENT = "CREATE TABLE "
89 + PresenceTemplate.TABELNAME + "("
90 + PresenceTemplate.UUID + " TEXT, "
91 + PresenceTemplate.LAST_USED + " NUMBER,"
92 + PresenceTemplate.MESSAGE + " TEXT,"
93 + PresenceTemplate.STATUS + " TEXT,"
94 + "UNIQUE(" + PresenceTemplate.MESSAGE + "," + PresenceTemplate.STATUS + ") ON CONFLICT REPLACE);";
95
96 private static String CREATE_PREKEYS_STATEMENT = "CREATE TABLE "
97 + SQLiteAxolotlStore.PREKEY_TABLENAME + "("
98 + SQLiteAxolotlStore.ACCOUNT + " TEXT, "
99 + SQLiteAxolotlStore.ID + " INTEGER, "
100 + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
101 + SQLiteAxolotlStore.ACCOUNT
102 + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
103 + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
104 + SQLiteAxolotlStore.ID
105 + ") ON CONFLICT REPLACE"
106 + ");";
107
108 private static String CREATE_SIGNED_PREKEYS_STATEMENT = "CREATE TABLE "
109 + SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME + "("
110 + SQLiteAxolotlStore.ACCOUNT + " TEXT, "
111 + SQLiteAxolotlStore.ID + " INTEGER, "
112 + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
113 + SQLiteAxolotlStore.ACCOUNT
114 + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
115 + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
116 + SQLiteAxolotlStore.ID
117 + ") ON CONFLICT REPLACE" +
118 ");";
119
120 private static String CREATE_SESSIONS_STATEMENT = "CREATE TABLE "
121 + SQLiteAxolotlStore.SESSION_TABLENAME + "("
122 + SQLiteAxolotlStore.ACCOUNT + " TEXT, "
123 + SQLiteAxolotlStore.NAME + " TEXT, "
124 + SQLiteAxolotlStore.DEVICE_ID + " INTEGER, "
125 + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
126 + SQLiteAxolotlStore.ACCOUNT
127 + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
128 + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
129 + SQLiteAxolotlStore.NAME + ", "
130 + SQLiteAxolotlStore.DEVICE_ID
131 + ") ON CONFLICT REPLACE"
132 + ");";
133
134 private static String CREATE_IDENTITIES_STATEMENT = "CREATE TABLE "
135 + SQLiteAxolotlStore.IDENTITIES_TABLENAME + "("
136 + SQLiteAxolotlStore.ACCOUNT + " TEXT, "
137 + SQLiteAxolotlStore.NAME + " TEXT, "
138 + SQLiteAxolotlStore.OWN + " INTEGER, "
139 + SQLiteAxolotlStore.FINGERPRINT + " TEXT, "
140 + SQLiteAxolotlStore.CERTIFICATE + " BLOB, "
141 + SQLiteAxolotlStore.TRUST + " TEXT, "
142 + SQLiteAxolotlStore.ACTIVE + " NUMBER, "
143 + SQLiteAxolotlStore.LAST_ACTIVATION + " NUMBER,"
144 + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
145 + SQLiteAxolotlStore.ACCOUNT
146 + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
147 + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
148 + SQLiteAxolotlStore.NAME + ", "
149 + SQLiteAxolotlStore.FINGERPRINT
150 + ") ON CONFLICT IGNORE"
151 + ");";
152
153 private static String RESOLVER_RESULTS_TABLENAME = "resolver_results";
154
155 private static String CREATE_RESOLVER_RESULTS_TABLE = "create table " + RESOLVER_RESULTS_TABLENAME + "("
156 + Resolver.Result.DOMAIN + " TEXT,"
157 + Resolver.Result.HOSTNAME + " TEXT,"
158 + Resolver.Result.IP + " BLOB,"
159 + Resolver.Result.PRIORITY + " NUMBER,"
160 + Resolver.Result.DIRECT_TLS + " NUMBER,"
161 + Resolver.Result.AUTHENTICATED + " NUMBER,"
162 + Resolver.Result.PORT + " NUMBER,"
163 + "UNIQUE(" + Resolver.Result.DOMAIN + ") ON CONFLICT REPLACE"
164 + ");";
165
166 private static String CREATE_MESSAGE_TIME_INDEX = "create INDEX message_time_index ON " + Message.TABLENAME + "(" + Message.TIME_SENT + ")";
167 private static String CREATE_MESSAGE_CONVERSATION_INDEX = "create INDEX message_conversation_index ON " + Message.TABLENAME + "(" + Message.CONVERSATION + ")";
168 private static String CREATE_MESSAGE_DELETED_INDEX = "create index message_deleted_index ON " + Message.TABLENAME + "(" + Message.DELETED + ")";
169 private static String CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX = "create INDEX message_file_path_index ON " + Message.TABLENAME + "(" + Message.RELATIVE_FILE_PATH + ")";
170 private static String CREATE_MESSAGE_TYPE_INDEX = "create INDEX message_type_index ON " + Message.TABLENAME + "(" + Message.TYPE + ")";
171
172 private static String CREATE_MESSAGE_INDEX_TABLE = "CREATE VIRTUAL TABLE messages_index USING FTS4(uuid TEXT PRIMARY KEY, body TEXT)";
173 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;";
174 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;";
175 private static String COPY_PREEXISTING_ENTRIES = "INSERT into messages_index(uuid,body) select uuid,body FROM " + Message.TABLENAME + ";";
176
177 private DatabaseBackend(Context context) {
178 super(context, DATABASE_NAME, null, DATABASE_VERSION);
179 }
180
181 private static ContentValues createFingerprintStatusContentValues(FingerprintStatus.Trust trust, boolean active) {
182 ContentValues values = new ContentValues();
183 values.put(SQLiteAxolotlStore.TRUST, trust.toString());
184 values.put(SQLiteAxolotlStore.ACTIVE, active ? 1 : 0);
185 return values;
186 }
187
188 public static synchronized DatabaseBackend getInstance(Context context) {
189 if (instance == null) {
190 instance = new DatabaseBackend(context);
191 }
192 return instance;
193 }
194
195 @Override
196 public void onConfigure(SQLiteDatabase db) {
197 db.execSQL("PRAGMA foreign_keys=ON");
198 db.rawQuery("PRAGMA secure_delete=ON", null).close();
199 }
200
201 @Override
202 public void onCreate(SQLiteDatabase db) {
203 db.execSQL("create table " + Account.TABLENAME + "(" + Account.UUID + " TEXT PRIMARY KEY,"
204 + Account.USERNAME + " TEXT,"
205 + Account.SERVER + " TEXT,"
206 + Account.PASSWORD + " TEXT,"
207 + Account.DISPLAY_NAME + " TEXT, "
208 + Account.STATUS + " TEXT,"
209 + Account.STATUS_MESSAGE + " TEXT,"
210 + Account.ROSTERVERSION + " TEXT,"
211 + Account.OPTIONS + " NUMBER, "
212 + Account.AVATAR + " TEXT, "
213 + Account.KEYS + " TEXT, "
214 + Account.HOSTNAME + " TEXT, "
215 + Account.RESOURCE + " TEXT,"
216 + Account.PORT + " NUMBER DEFAULT 5222)");
217 db.execSQL("create table " + Conversation.TABLENAME + " ("
218 + Conversation.UUID + " TEXT PRIMARY KEY, " + Conversation.NAME
219 + " TEXT, " + Conversation.CONTACT + " TEXT, "
220 + Conversation.ACCOUNT + " TEXT, " + Conversation.CONTACTJID
221 + " TEXT, " + Conversation.CREATED + " NUMBER, "
222 + Conversation.STATUS + " NUMBER, " + Conversation.MODE
223 + " NUMBER, " + Conversation.ATTRIBUTES + " TEXT, FOREIGN KEY("
224 + Conversation.ACCOUNT + ") REFERENCES " + Account.TABLENAME
225 + "(" + Account.UUID + ") ON DELETE CASCADE);");
226 db.execSQL("create table " + Message.TABLENAME + "( " + Message.UUID
227 + " TEXT PRIMARY KEY, " + Message.CONVERSATION + " TEXT, "
228 + Message.TIME_SENT + " NUMBER, " + Message.COUNTERPART
229 + " TEXT, " + Message.TRUE_COUNTERPART + " TEXT,"
230 + Message.BODY + " TEXT, " + Message.ENCRYPTION + " NUMBER, "
231 + Message.STATUS + " NUMBER," + Message.TYPE + " NUMBER, "
232 + Message.RELATIVE_FILE_PATH + " TEXT, "
233 + Message.SERVER_MSG_ID + " TEXT, "
234 + Message.FINGERPRINT + " TEXT, "
235 + Message.CARBON + " INTEGER, "
236 + Message.EDITED + " TEXT, "
237 + Message.READ + " NUMBER DEFAULT 1, "
238 + Message.OOB + " INTEGER, "
239 + Message.ERROR_MESSAGE + " TEXT,"
240 + Message.READ_BY_MARKERS + " TEXT,"
241 + Message.MARKABLE + " NUMBER DEFAULT 0,"
242 + Message.DELETED + " NUMBER DEFAULT 0,"
243 + Message.BODY_LANGUAGE + " TEXT,"
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 if (oldVersion < 45 && newVersion >= 45) {
547 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.BODY_LANGUAGE);
548 }
549
550 if (oldVersion < 46 && newVersion >= 46) {
551 final long start = SystemClock.elapsedRealtime();
552 db.rawQuery("PRAGMA secure_delete = FALSE", null).close();
553 db.execSQL("update "+Message.TABLENAME+" set "+Message.EDITED+"=NULL");
554 db.rawQuery("PRAGMA secure_delete=ON", null).close();
555 final long diff = SystemClock.elapsedRealtime() - start;
556 Log.d(Config.LOGTAG,"deleted old edit information in "+diff+"ms");
557 }
558 }
559
560 private void canonicalizeJids(SQLiteDatabase db) {
561 // migrate db to new, canonicalized JID domainpart representation
562
563 // Conversation table
564 Cursor cursor = db.rawQuery("select * from " + Conversation.TABLENAME, new String[0]);
565 while (cursor.moveToNext()) {
566 String newJid;
567 try {
568 newJid = Jid.of(cursor.getString(cursor.getColumnIndex(Conversation.CONTACTJID))).toString();
569 } catch (IllegalArgumentException ignored) {
570 Log.e(Config.LOGTAG, "Failed to migrate Conversation CONTACTJID "
571 + cursor.getString(cursor.getColumnIndex(Conversation.CONTACTJID))
572 + ": " + ignored + ". Skipping...");
573 continue;
574 }
575
576 String updateArgs[] = {
577 newJid,
578 cursor.getString(cursor.getColumnIndex(Conversation.UUID)),
579 };
580 db.execSQL("update " + Conversation.TABLENAME
581 + " set " + Conversation.CONTACTJID + " = ? "
582 + " where " + Conversation.UUID + " = ?", updateArgs);
583 }
584 cursor.close();
585
586 // Contact table
587 cursor = db.rawQuery("select * from " + Contact.TABLENAME, new String[0]);
588 while (cursor.moveToNext()) {
589 String newJid;
590 try {
591 newJid = Jid.of(cursor.getString(cursor.getColumnIndex(Contact.JID))).toString();
592 } catch (final IllegalArgumentException e) {
593 Log.e(Config.LOGTAG, "Failed to migrate Contact JID "
594 + cursor.getString(cursor.getColumnIndex(Contact.JID))
595 + ": Skipping...", e);
596 continue;
597 }
598
599 final String[] updateArgs = {
600 newJid,
601 cursor.getString(cursor.getColumnIndex(Contact.ACCOUNT)),
602 cursor.getString(cursor.getColumnIndex(Contact.JID)),
603 };
604 db.execSQL("update " + Contact.TABLENAME
605 + " set " + Contact.JID + " = ? "
606 + " where " + Contact.ACCOUNT + " = ? "
607 + " AND " + Contact.JID + " = ?", updateArgs);
608 }
609 cursor.close();
610
611 // Account table
612 cursor = db.rawQuery("select * from " + Account.TABLENAME, new String[0]);
613 while (cursor.moveToNext()) {
614 String newServer;
615 try {
616 newServer = Jid.of(
617 cursor.getString(cursor.getColumnIndex(Account.USERNAME)),
618 cursor.getString(cursor.getColumnIndex(Account.SERVER)),
619 null
620 ).getDomain().toEscapedString();
621 } catch (IllegalArgumentException ignored) {
622 Log.e(Config.LOGTAG, "Failed to migrate Account SERVER "
623 + cursor.getString(cursor.getColumnIndex(Account.SERVER))
624 + ": " + ignored + ". Skipping...");
625 continue;
626 }
627
628 String updateArgs[] = {
629 newServer,
630 cursor.getString(cursor.getColumnIndex(Account.UUID)),
631 };
632 db.execSQL("update " + Account.TABLENAME
633 + " set " + Account.SERVER + " = ? "
634 + " where " + Account.UUID + " = ?", updateArgs);
635 }
636 cursor.close();
637 }
638
639 public void createConversation(Conversation conversation) {
640 SQLiteDatabase db = this.getWritableDatabase();
641 db.insert(Conversation.TABLENAME, null, conversation.getContentValues());
642 }
643
644 public void createMessage(Message message) {
645 SQLiteDatabase db = this.getWritableDatabase();
646 db.insert(Message.TABLENAME, null, message.getContentValues());
647 }
648
649 public void createAccount(Account account) {
650 SQLiteDatabase db = this.getWritableDatabase();
651 db.insert(Account.TABLENAME, null, account.getContentValues());
652 }
653
654 public void insertDiscoveryResult(ServiceDiscoveryResult result) {
655 SQLiteDatabase db = this.getWritableDatabase();
656 db.insert(ServiceDiscoveryResult.TABLENAME, null, result.getContentValues());
657 }
658
659 public ServiceDiscoveryResult findDiscoveryResult(final String hash, final String ver) {
660 SQLiteDatabase db = this.getReadableDatabase();
661 String[] selectionArgs = {hash, ver};
662 Cursor cursor = db.query(ServiceDiscoveryResult.TABLENAME, null,
663 ServiceDiscoveryResult.HASH + "=? AND " + ServiceDiscoveryResult.VER + "=?",
664 selectionArgs, null, null, null);
665 if (cursor.getCount() == 0) {
666 cursor.close();
667 return null;
668 }
669 cursor.moveToFirst();
670
671 ServiceDiscoveryResult result = null;
672 try {
673 result = new ServiceDiscoveryResult(cursor);
674 } catch (JSONException e) { /* result is still null */ }
675
676 cursor.close();
677 return result;
678 }
679
680 public void saveResolverResult(String domain, Resolver.Result result) {
681 SQLiteDatabase db = this.getWritableDatabase();
682 ContentValues contentValues = result.toContentValues();
683 contentValues.put(Resolver.Result.DOMAIN, domain);
684 db.insert(RESOLVER_RESULTS_TABLENAME, null, contentValues);
685 }
686
687 public synchronized Resolver.Result findResolverResult(String domain) {
688 SQLiteDatabase db = this.getReadableDatabase();
689 String where = Resolver.Result.DOMAIN + "=?";
690 String[] whereArgs = {domain};
691 final Cursor cursor = db.query(RESOLVER_RESULTS_TABLENAME, null, where, whereArgs, null, null, null);
692 Resolver.Result result = null;
693 if (cursor != null) {
694 try {
695 if (cursor.moveToFirst()) {
696 result = Resolver.Result.fromCursor(cursor);
697 }
698 } catch (Exception e) {
699 Log.d(Config.LOGTAG, "unable to find cached resolver result in database " + e.getMessage());
700 return null;
701 } finally {
702 cursor.close();
703 }
704 }
705 return result;
706 }
707
708 public void insertPresenceTemplate(PresenceTemplate template) {
709 SQLiteDatabase db = this.getWritableDatabase();
710 String whereToDelete = PresenceTemplate.MESSAGE + "=?";
711 String[] whereToDeleteArgs = {template.getStatusMessage()};
712 db.delete(PresenceTemplate.TABELNAME, whereToDelete, whereToDeleteArgs);
713 db.delete(PresenceTemplate.TABELNAME, PresenceTemplate.UUID + " not in (select " + PresenceTemplate.UUID + " from " + PresenceTemplate.TABELNAME + " order by " + PresenceTemplate.LAST_USED + " desc limit 9)", null);
714 db.insert(PresenceTemplate.TABELNAME, null, template.getContentValues());
715 }
716
717 public List<PresenceTemplate> getPresenceTemplates() {
718 ArrayList<PresenceTemplate> templates = new ArrayList<>();
719 SQLiteDatabase db = this.getReadableDatabase();
720 Cursor cursor = db.query(PresenceTemplate.TABELNAME, null, null, null, null, null, PresenceTemplate.LAST_USED + " desc");
721 while (cursor.moveToNext()) {
722 templates.add(PresenceTemplate.fromCursor(cursor));
723 }
724 cursor.close();
725 return templates;
726 }
727
728 public CopyOnWriteArrayList<Conversation> getConversations(int status) {
729 CopyOnWriteArrayList<Conversation> list = new CopyOnWriteArrayList<>();
730 SQLiteDatabase db = this.getReadableDatabase();
731 String[] selectionArgs = {Integer.toString(status)};
732 Cursor cursor = db.rawQuery("select * from " + Conversation.TABLENAME
733 + " where " + Conversation.STATUS + " = ? and " + Conversation.CONTACTJID + " is not null order by "
734 + Conversation.CREATED + " desc", selectionArgs);
735 while (cursor.moveToNext()) {
736 final Conversation conversation = Conversation.fromCursor(cursor);
737 if (conversation.getJid() instanceof InvalidJid) {
738 continue;
739 }
740 list.add(conversation);
741 }
742 cursor.close();
743 return list;
744 }
745
746 public ArrayList<Message> getMessages(Conversation conversations, int limit) {
747 return getMessages(conversations, limit, -1);
748 }
749
750 public ArrayList<Message> getMessages(Conversation conversation, int limit, long timestamp) {
751 ArrayList<Message> list = new ArrayList<>();
752 SQLiteDatabase db = this.getReadableDatabase();
753 Cursor cursor;
754 if (timestamp == -1) {
755 String[] selectionArgs = {conversation.getUuid()};
756 cursor = db.query(Message.TABLENAME, null, Message.CONVERSATION
757 + "=?", selectionArgs, null, null, Message.TIME_SENT
758 + " DESC", String.valueOf(limit));
759 } else {
760 String[] selectionArgs = {conversation.getUuid(),
761 Long.toString(timestamp)};
762 cursor = db.query(Message.TABLENAME, null, Message.CONVERSATION
763 + "=? and " + Message.TIME_SENT + "<?", selectionArgs,
764 null, null, Message.TIME_SENT + " DESC",
765 String.valueOf(limit));
766 }
767 CursorUtils.upgradeCursorWindowSize(cursor);
768 while (cursor.moveToNext()) {
769 try {
770 list.add(0, Message.fromCursor(cursor, conversation));
771 } catch (Exception e) {
772 Log.e(Config.LOGTAG,"unable to restore message");
773 }
774 }
775 cursor.close();
776 return list;
777 }
778
779 public Cursor getMessageSearchCursor(List<String> term) {
780 SQLiteDatabase db = this.getReadableDatabase();
781 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;
782 Log.d(Config.LOGTAG, "search term: " + FtsUtils.toMatchString(term));
783 return db.rawQuery(SQL, new String[]{FtsUtils.toMatchString(term)});
784 }
785
786 public List<String> markFileAsDeleted(final File file, final boolean internal) {
787 SQLiteDatabase db = this.getReadableDatabase();
788 String selection;
789 String[] selectionArgs;
790 if (internal) {
791 final String name = file.getName();
792 if (name.endsWith(".pgp")) {
793 selection = "(" + Message.RELATIVE_FILE_PATH + " IN(?,?) OR (" + Message.RELATIVE_FILE_PATH + "=? and encryption in(1,4))) and type in (1,2,5)";
794 selectionArgs = new String[]{file.getAbsolutePath(), name, name.substring(0, name.length() - 4)};
795 } else {
796 selection = Message.RELATIVE_FILE_PATH + " IN(?,?) and type in (1,2,5)";
797 selectionArgs = new String[]{file.getAbsolutePath(), name};
798 }
799 } else {
800 selection = Message.RELATIVE_FILE_PATH + "=? and type in (1,2,5)";
801 selectionArgs = new String[]{file.getAbsolutePath()};
802 }
803 final List<String> uuids = new ArrayList<>();
804 Cursor cursor = db.query(Message.TABLENAME, new String[]{Message.UUID}, selection, selectionArgs, null, null, null);
805 while (cursor != null && cursor.moveToNext()) {
806 uuids.add(cursor.getString(0));
807 }
808 if (cursor != null) {
809 cursor.close();
810 }
811 markFileAsDeleted(uuids);
812 return uuids;
813 }
814
815 public void markFileAsDeleted(List<String> uuids) {
816 SQLiteDatabase db = this.getReadableDatabase();
817 final ContentValues contentValues = new ContentValues();
818 final String where = Message.UUID + "=?";
819 contentValues.put(Message.DELETED, 1);
820 db.beginTransaction();
821 for (String uuid : uuids) {
822 db.update(Message.TABLENAME, contentValues, where, new String[]{uuid});
823 }
824 db.setTransactionSuccessful();
825 db.endTransaction();
826 }
827
828 public void markFilesAsChanged(List<FilePathInfo> files) {
829 SQLiteDatabase db = this.getReadableDatabase();
830 final String where = Message.UUID + "=?";
831 db.beginTransaction();
832 for (FilePathInfo info : files) {
833 final ContentValues contentValues = new ContentValues();
834 contentValues.put(Message.DELETED, info.deleted ? 1 : 0);
835 db.update(Message.TABLENAME, contentValues, where, new String[]{info.uuid.toString()});
836 }
837 db.setTransactionSuccessful();
838 db.endTransaction();
839 }
840
841 public List<FilePathInfo> getFilePathInfo() {
842 final SQLiteDatabase db = this.getReadableDatabase();
843 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);
844 final List<FilePathInfo> list = new ArrayList<>();
845 while (cursor != null && cursor.moveToNext()) {
846 list.add(new FilePathInfo(cursor.getString(0), cursor.getString(1), cursor.getInt(2) > 0));
847 }
848 if (cursor != null) {
849 cursor.close();
850 }
851 return list;
852 }
853
854 public List<FilePath> getRelativeFilePaths(String account, Jid jid, int limit) {
855 SQLiteDatabase db = this.getReadableDatabase();
856 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";
857 final String[] args = {account, jid.toString(), jid.toString() + "/%"};
858 Cursor cursor = db.rawQuery(SQL + (limit > 0 ? " limit " + String.valueOf(limit) : ""), args);
859 List<FilePath> filesPaths = new ArrayList<>();
860 while (cursor.moveToNext()) {
861 filesPaths.add(new FilePath(cursor.getString(0), cursor.getString(1)));
862 }
863 cursor.close();
864 return filesPaths;
865 }
866
867 public static class FilePath {
868 public final UUID uuid;
869 public final String path;
870
871 private FilePath(String uuid, String path) {
872 this.uuid = UUID.fromString(uuid);
873 this.path = path;
874 }
875 }
876
877 public static class FilePathInfo extends FilePath {
878 public boolean deleted;
879
880 private FilePathInfo(String uuid, String path, boolean deleted) {
881 super(uuid,path);
882 this.deleted = deleted;
883 }
884
885 public boolean setDeleted(boolean deleted) {
886 final boolean changed = deleted != this.deleted;
887 this.deleted = deleted;
888 return changed;
889 }
890 }
891
892 public Conversation findConversation(final Account account, final Jid contactJid) {
893 SQLiteDatabase db = this.getReadableDatabase();
894 String[] selectionArgs = {account.getUuid(),
895 contactJid.asBareJid().toString() + "/%",
896 contactJid.asBareJid().toString()
897 };
898 Cursor cursor = db.query(Conversation.TABLENAME, null,
899 Conversation.ACCOUNT + "=? AND (" + Conversation.CONTACTJID
900 + " like ? OR " + Conversation.CONTACTJID + "=?)", selectionArgs, null, null, null);
901 if (cursor.getCount() == 0) {
902 cursor.close();
903 return null;
904 }
905 cursor.moveToFirst();
906 Conversation conversation = Conversation.fromCursor(cursor);
907 cursor.close();
908 if (conversation.getJid() instanceof InvalidJid) {
909 return null;
910 }
911 return conversation;
912 }
913
914 public void updateConversation(final Conversation conversation) {
915 final SQLiteDatabase db = this.getWritableDatabase();
916 final String[] args = {conversation.getUuid()};
917 db.update(Conversation.TABLENAME, conversation.getContentValues(),
918 Conversation.UUID + "=?", args);
919 }
920
921 public List<Account> getAccounts() {
922 SQLiteDatabase db = this.getReadableDatabase();
923 return getAccounts(db);
924 }
925
926 public List<Jid> getAccountJids(final boolean enabledOnly) {
927 SQLiteDatabase db = this.getReadableDatabase();
928 final List<Jid> jids = new ArrayList<>();
929 final String[] columns = new String[]{Account.USERNAME, Account.SERVER};
930 String where = enabledOnly ? "not options & (1 <<1)" : null;
931 Cursor cursor = db.query(Account.TABLENAME, columns, where, null, null, null, null);
932 try {
933 while (cursor.moveToNext()) {
934 jids.add(Jid.of(cursor.getString(0), cursor.getString(1), null));
935 }
936 return jids;
937 } catch (Exception e) {
938 return jids;
939 } finally {
940 if (cursor != null) {
941 cursor.close();
942 }
943 }
944 }
945
946 private List<Account> getAccounts(SQLiteDatabase db) {
947 List<Account> list = new ArrayList<>();
948 Cursor cursor = db.query(Account.TABLENAME, null, null, null, null,
949 null, null);
950 while (cursor.moveToNext()) {
951 list.add(Account.fromCursor(cursor));
952 }
953 cursor.close();
954 return list;
955 }
956
957 public boolean updateAccount(Account account) {
958 SQLiteDatabase db = this.getWritableDatabase();
959 String[] args = {account.getUuid()};
960 final int rows = db.update(Account.TABLENAME, account.getContentValues(), Account.UUID + "=?", args);
961 return rows == 1;
962 }
963
964 public boolean deleteAccount(Account account) {
965 SQLiteDatabase db = this.getWritableDatabase();
966 String[] args = {account.getUuid()};
967 final int rows = db.delete(Account.TABLENAME, Account.UUID + "=?", args);
968 return rows == 1;
969 }
970
971 public boolean updateMessage(Message message, boolean includeBody) {
972 SQLiteDatabase db = this.getWritableDatabase();
973 String[] args = {message.getUuid()};
974 ContentValues contentValues = message.getContentValues();
975 contentValues.remove(Message.UUID);
976 if (!includeBody) {
977 contentValues.remove(Message.BODY);
978 }
979 return db.update(Message.TABLENAME, message.getContentValues(), Message.UUID + "=?", args) == 1;
980 }
981
982 public boolean updateMessage(Message message, String uuid) {
983 SQLiteDatabase db = this.getWritableDatabase();
984 String[] args = {uuid};
985 return db.update(Message.TABLENAME, message.getContentValues(), Message.UUID + "=?", args) == 1;
986 }
987
988 public void readRoster(Roster roster) {
989 SQLiteDatabase db = this.getReadableDatabase();
990 Cursor cursor;
991 String args[] = {roster.getAccount().getUuid()};
992 cursor = db.query(Contact.TABLENAME, null, Contact.ACCOUNT + "=?", args, null, null, null);
993 while (cursor.moveToNext()) {
994 roster.initContact(Contact.fromCursor(cursor));
995 }
996 cursor.close();
997 }
998
999 public void writeRoster(final Roster roster) {
1000 long start = SystemClock.elapsedRealtime();
1001 final Account account = roster.getAccount();
1002 final SQLiteDatabase db = this.getWritableDatabase();
1003 db.beginTransaction();
1004 for (Contact contact : roster.getContacts()) {
1005 if (contact.getOption(Contact.Options.IN_ROSTER) || contact.getAvatarFilename() != null || contact.getOption(Contact.Options.SYNCED_VIA_OTHER)) {
1006 db.insert(Contact.TABLENAME, null, contact.getContentValues());
1007 } else {
1008 String where = Contact.ACCOUNT + "=? AND " + Contact.JID + "=?";
1009 String[] whereArgs = {account.getUuid(), contact.getJid().toString()};
1010 db.delete(Contact.TABLENAME, where, whereArgs);
1011 }
1012 }
1013 db.setTransactionSuccessful();
1014 db.endTransaction();
1015 account.setRosterVersion(roster.getVersion());
1016 updateAccount(account);
1017 long duration = SystemClock.elapsedRealtime() - start;
1018 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": persisted roster in " + duration + "ms");
1019 }
1020
1021 public void deleteMessagesInConversation(Conversation conversation) {
1022 long start = SystemClock.elapsedRealtime();
1023 final SQLiteDatabase db = this.getWritableDatabase();
1024 db.beginTransaction();
1025 String[] args = {conversation.getUuid()};
1026 db.delete("messages_index", "uuid in (select uuid from messages where conversationUuid=?)", args);
1027 int num = db.delete(Message.TABLENAME, Message.CONVERSATION + "=?", args);
1028 db.setTransactionSuccessful();
1029 db.endTransaction();
1030 Log.d(Config.LOGTAG, "deleted " + num + " messages for " + conversation.getJid().asBareJid() + " in " + (SystemClock.elapsedRealtime() - start) + "ms");
1031 }
1032
1033 public void expireOldMessages(long timestamp) {
1034 final String[] args = {String.valueOf(timestamp)};
1035 SQLiteDatabase db = this.getReadableDatabase();
1036 db.beginTransaction();
1037 db.delete("messages_index", "uuid in (select uuid from messages where timeSent<?)", args);
1038 db.delete(Message.TABLENAME, "timeSent<?", args);
1039 db.setTransactionSuccessful();
1040 db.endTransaction();
1041 }
1042
1043 public MamReference getLastMessageReceived(Account account) {
1044 Cursor cursor = null;
1045 try {
1046 SQLiteDatabase db = this.getReadableDatabase();
1047 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";
1048 String[] args = {account.getUuid()};
1049 cursor = db.rawQuery(sql, args);
1050 if (cursor.getCount() == 0) {
1051 return null;
1052 } else {
1053 cursor.moveToFirst();
1054 return new MamReference(cursor.getLong(0), cursor.getString(1));
1055 }
1056 } catch (Exception e) {
1057 return null;
1058 } finally {
1059 if (cursor != null) {
1060 cursor.close();
1061 }
1062 }
1063 }
1064
1065 public long getLastTimeFingerprintUsed(Account account, String fingerprint) {
1066 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";
1067 String[] args = {account.getUuid(), fingerprint};
1068 Cursor cursor = getReadableDatabase().rawQuery(SQL, args);
1069 long time;
1070 if (cursor.moveToFirst()) {
1071 time = cursor.getLong(0);
1072 } else {
1073 time = 0;
1074 }
1075 cursor.close();
1076 return time;
1077 }
1078
1079 public MamReference getLastClearDate(Account account) {
1080 SQLiteDatabase db = this.getReadableDatabase();
1081 String[] columns = {Conversation.ATTRIBUTES};
1082 String selection = Conversation.ACCOUNT + "=?";
1083 String[] args = {account.getUuid()};
1084 Cursor cursor = db.query(Conversation.TABLENAME, columns, selection, args, null, null, null);
1085 MamReference maxClearDate = new MamReference(0);
1086 while (cursor.moveToNext()) {
1087 try {
1088 final JSONObject o = new JSONObject(cursor.getString(0));
1089 maxClearDate = MamReference.max(maxClearDate, MamReference.fromAttribute(o.getString(Conversation.ATTRIBUTE_LAST_CLEAR_HISTORY)));
1090 } catch (Exception e) {
1091 //ignored
1092 }
1093 }
1094 cursor.close();
1095 return maxClearDate;
1096 }
1097
1098 private Cursor getCursorForSession(Account account, SignalProtocolAddress contact) {
1099 final SQLiteDatabase db = this.getReadableDatabase();
1100 String[] selectionArgs = {account.getUuid(),
1101 contact.getName(),
1102 Integer.toString(contact.getDeviceId())};
1103 return db.query(SQLiteAxolotlStore.SESSION_TABLENAME,
1104 null,
1105 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1106 + SQLiteAxolotlStore.NAME + " = ? AND "
1107 + SQLiteAxolotlStore.DEVICE_ID + " = ? ",
1108 selectionArgs,
1109 null, null, null);
1110 }
1111
1112 public SessionRecord loadSession(Account account, SignalProtocolAddress contact) {
1113 SessionRecord session = null;
1114 Cursor cursor = getCursorForSession(account, contact);
1115 if (cursor.getCount() != 0) {
1116 cursor.moveToFirst();
1117 try {
1118 session = new SessionRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1119 } catch (IOException e) {
1120 cursor.close();
1121 throw new AssertionError(e);
1122 }
1123 }
1124 cursor.close();
1125 return session;
1126 }
1127
1128 public List<Integer> getSubDeviceSessions(Account account, SignalProtocolAddress contact) {
1129 final SQLiteDatabase db = this.getReadableDatabase();
1130 return getSubDeviceSessions(db, account, contact);
1131 }
1132
1133 private List<Integer> getSubDeviceSessions(SQLiteDatabase db, Account account, SignalProtocolAddress contact) {
1134 List<Integer> devices = new ArrayList<>();
1135 String[] columns = {SQLiteAxolotlStore.DEVICE_ID};
1136 String[] selectionArgs = {account.getUuid(),
1137 contact.getName()};
1138 Cursor cursor = db.query(SQLiteAxolotlStore.SESSION_TABLENAME,
1139 columns,
1140 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1141 + SQLiteAxolotlStore.NAME + " = ?",
1142 selectionArgs,
1143 null, null, null);
1144
1145 while (cursor.moveToNext()) {
1146 devices.add(cursor.getInt(
1147 cursor.getColumnIndex(SQLiteAxolotlStore.DEVICE_ID)));
1148 }
1149
1150 cursor.close();
1151 return devices;
1152 }
1153
1154 public List<String> getKnownSignalAddresses(Account account) {
1155 List<String> addresses = new ArrayList<>();
1156 String[] colums = {"DISTINCT " + SQLiteAxolotlStore.NAME};
1157 String[] selectionArgs = {account.getUuid()};
1158 Cursor cursor = getReadableDatabase().query(SQLiteAxolotlStore.SESSION_TABLENAME,
1159 colums,
1160 SQLiteAxolotlStore.ACCOUNT + " = ?",
1161 selectionArgs,
1162 null, null, null
1163 );
1164 while (cursor.moveToNext()) {
1165 addresses.add(cursor.getString(0));
1166 }
1167 cursor.close();
1168 return addresses;
1169 }
1170
1171 public boolean containsSession(Account account, SignalProtocolAddress contact) {
1172 Cursor cursor = getCursorForSession(account, contact);
1173 int count = cursor.getCount();
1174 cursor.close();
1175 return count != 0;
1176 }
1177
1178 public void storeSession(Account account, SignalProtocolAddress contact, SessionRecord session) {
1179 SQLiteDatabase db = this.getWritableDatabase();
1180 ContentValues values = new ContentValues();
1181 values.put(SQLiteAxolotlStore.NAME, contact.getName());
1182 values.put(SQLiteAxolotlStore.DEVICE_ID, contact.getDeviceId());
1183 values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(session.serialize(), Base64.DEFAULT));
1184 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1185 db.insert(SQLiteAxolotlStore.SESSION_TABLENAME, null, values);
1186 }
1187
1188 public void deleteSession(Account account, SignalProtocolAddress contact) {
1189 SQLiteDatabase db = this.getWritableDatabase();
1190 deleteSession(db, account, contact);
1191 }
1192
1193 private void deleteSession(SQLiteDatabase db, Account account, SignalProtocolAddress contact) {
1194 String[] args = {account.getUuid(),
1195 contact.getName(),
1196 Integer.toString(contact.getDeviceId())};
1197 db.delete(SQLiteAxolotlStore.SESSION_TABLENAME,
1198 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1199 + SQLiteAxolotlStore.NAME + " = ? AND "
1200 + SQLiteAxolotlStore.DEVICE_ID + " = ? ",
1201 args);
1202 }
1203
1204 public void deleteAllSessions(Account account, SignalProtocolAddress contact) {
1205 SQLiteDatabase db = this.getWritableDatabase();
1206 String[] args = {account.getUuid(), contact.getName()};
1207 db.delete(SQLiteAxolotlStore.SESSION_TABLENAME,
1208 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1209 + SQLiteAxolotlStore.NAME + " = ?",
1210 args);
1211 }
1212
1213 private Cursor getCursorForPreKey(Account account, int preKeyId) {
1214 SQLiteDatabase db = this.getReadableDatabase();
1215 String[] columns = {SQLiteAxolotlStore.KEY};
1216 String[] selectionArgs = {account.getUuid(), Integer.toString(preKeyId)};
1217 Cursor cursor = db.query(SQLiteAxolotlStore.PREKEY_TABLENAME,
1218 columns,
1219 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1220 + SQLiteAxolotlStore.ID + "=?",
1221 selectionArgs,
1222 null, null, null);
1223
1224 return cursor;
1225 }
1226
1227 public PreKeyRecord loadPreKey(Account account, int preKeyId) {
1228 PreKeyRecord record = null;
1229 Cursor cursor = getCursorForPreKey(account, preKeyId);
1230 if (cursor.getCount() != 0) {
1231 cursor.moveToFirst();
1232 try {
1233 record = new PreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1234 } catch (IOException e) {
1235 throw new AssertionError(e);
1236 }
1237 }
1238 cursor.close();
1239 return record;
1240 }
1241
1242 public boolean containsPreKey(Account account, int preKeyId) {
1243 Cursor cursor = getCursorForPreKey(account, preKeyId);
1244 int count = cursor.getCount();
1245 cursor.close();
1246 return count != 0;
1247 }
1248
1249 public void storePreKey(Account account, PreKeyRecord record) {
1250 SQLiteDatabase db = this.getWritableDatabase();
1251 ContentValues values = new ContentValues();
1252 values.put(SQLiteAxolotlStore.ID, record.getId());
1253 values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(record.serialize(), Base64.DEFAULT));
1254 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1255 db.insert(SQLiteAxolotlStore.PREKEY_TABLENAME, null, values);
1256 }
1257
1258 public int deletePreKey(Account account, int preKeyId) {
1259 SQLiteDatabase db = this.getWritableDatabase();
1260 String[] args = {account.getUuid(), Integer.toString(preKeyId)};
1261 return db.delete(SQLiteAxolotlStore.PREKEY_TABLENAME,
1262 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1263 + SQLiteAxolotlStore.ID + "=?",
1264 args);
1265 }
1266
1267 private Cursor getCursorForSignedPreKey(Account account, int signedPreKeyId) {
1268 SQLiteDatabase db = this.getReadableDatabase();
1269 String[] columns = {SQLiteAxolotlStore.KEY};
1270 String[] selectionArgs = {account.getUuid(), Integer.toString(signedPreKeyId)};
1271 Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1272 columns,
1273 SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.ID + "=?",
1274 selectionArgs,
1275 null, null, null);
1276
1277 return cursor;
1278 }
1279
1280 public SignedPreKeyRecord loadSignedPreKey(Account account, int signedPreKeyId) {
1281 SignedPreKeyRecord record = null;
1282 Cursor cursor = getCursorForSignedPreKey(account, signedPreKeyId);
1283 if (cursor.getCount() != 0) {
1284 cursor.moveToFirst();
1285 try {
1286 record = new SignedPreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1287 } catch (IOException e) {
1288 throw new AssertionError(e);
1289 }
1290 }
1291 cursor.close();
1292 return record;
1293 }
1294
1295 public List<SignedPreKeyRecord> loadSignedPreKeys(Account account) {
1296 List<SignedPreKeyRecord> prekeys = new ArrayList<>();
1297 SQLiteDatabase db = this.getReadableDatabase();
1298 String[] columns = {SQLiteAxolotlStore.KEY};
1299 String[] selectionArgs = {account.getUuid()};
1300 Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1301 columns,
1302 SQLiteAxolotlStore.ACCOUNT + "=?",
1303 selectionArgs,
1304 null, null, null);
1305
1306 while (cursor.moveToNext()) {
1307 try {
1308 prekeys.add(new SignedPreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT)));
1309 } catch (IOException ignored) {
1310 }
1311 }
1312 cursor.close();
1313 return prekeys;
1314 }
1315
1316 public int getSignedPreKeysCount(Account account) {
1317 String[] columns = {"count(" + SQLiteAxolotlStore.KEY + ")"};
1318 String[] selectionArgs = {account.getUuid()};
1319 SQLiteDatabase db = this.getReadableDatabase();
1320 Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1321 columns,
1322 SQLiteAxolotlStore.ACCOUNT + "=?",
1323 selectionArgs,
1324 null, null, null);
1325 final int count;
1326 if (cursor.moveToFirst()) {
1327 count = cursor.getInt(0);
1328 } else {
1329 count = 0;
1330 }
1331 cursor.close();
1332 return count;
1333 }
1334
1335 public boolean containsSignedPreKey(Account account, int signedPreKeyId) {
1336 Cursor cursor = getCursorForPreKey(account, signedPreKeyId);
1337 int count = cursor.getCount();
1338 cursor.close();
1339 return count != 0;
1340 }
1341
1342 public void storeSignedPreKey(Account account, SignedPreKeyRecord record) {
1343 SQLiteDatabase db = this.getWritableDatabase();
1344 ContentValues values = new ContentValues();
1345 values.put(SQLiteAxolotlStore.ID, record.getId());
1346 values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(record.serialize(), Base64.DEFAULT));
1347 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1348 db.insert(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME, null, values);
1349 }
1350
1351 public void deleteSignedPreKey(Account account, int signedPreKeyId) {
1352 SQLiteDatabase db = this.getWritableDatabase();
1353 String[] args = {account.getUuid(), Integer.toString(signedPreKeyId)};
1354 db.delete(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1355 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1356 + SQLiteAxolotlStore.ID + "=?",
1357 args);
1358 }
1359
1360 private Cursor getIdentityKeyCursor(Account account, String name, boolean own) {
1361 final SQLiteDatabase db = this.getReadableDatabase();
1362 return getIdentityKeyCursor(db, account, name, own);
1363 }
1364
1365 private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String name, boolean own) {
1366 return getIdentityKeyCursor(db, account, name, own, null);
1367 }
1368
1369 private Cursor getIdentityKeyCursor(Account account, String fingerprint) {
1370 final SQLiteDatabase db = this.getReadableDatabase();
1371 return getIdentityKeyCursor(db, account, fingerprint);
1372 }
1373
1374 private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String fingerprint) {
1375 return getIdentityKeyCursor(db, account, null, null, fingerprint);
1376 }
1377
1378 private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String name, Boolean own, String fingerprint) {
1379 String[] columns = {SQLiteAxolotlStore.TRUST,
1380 SQLiteAxolotlStore.ACTIVE,
1381 SQLiteAxolotlStore.LAST_ACTIVATION,
1382 SQLiteAxolotlStore.KEY};
1383 ArrayList<String> selectionArgs = new ArrayList<>(4);
1384 selectionArgs.add(account.getUuid());
1385 String selectionString = SQLiteAxolotlStore.ACCOUNT + " = ?";
1386 if (name != null) {
1387 selectionArgs.add(name);
1388 selectionString += " AND " + SQLiteAxolotlStore.NAME + " = ?";
1389 }
1390 if (fingerprint != null) {
1391 selectionArgs.add(fingerprint);
1392 selectionString += " AND " + SQLiteAxolotlStore.FINGERPRINT + " = ?";
1393 }
1394 if (own != null) {
1395 selectionArgs.add(own ? "1" : "0");
1396 selectionString += " AND " + SQLiteAxolotlStore.OWN + " = ?";
1397 }
1398 Cursor cursor = db.query(SQLiteAxolotlStore.IDENTITIES_TABLENAME,
1399 columns,
1400 selectionString,
1401 selectionArgs.toArray(new String[selectionArgs.size()]),
1402 null, null, null);
1403
1404 return cursor;
1405 }
1406
1407 public IdentityKeyPair loadOwnIdentityKeyPair(Account account) {
1408 SQLiteDatabase db = getReadableDatabase();
1409 return loadOwnIdentityKeyPair(db, account);
1410 }
1411
1412 private IdentityKeyPair loadOwnIdentityKeyPair(SQLiteDatabase db, Account account) {
1413 String name = account.getJid().asBareJid().toString();
1414 IdentityKeyPair identityKeyPair = null;
1415 Cursor cursor = getIdentityKeyCursor(db, account, name, true);
1416 if (cursor.getCount() != 0) {
1417 cursor.moveToFirst();
1418 try {
1419 identityKeyPair = new IdentityKeyPair(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1420 } catch (InvalidKeyException e) {
1421 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Encountered invalid IdentityKey in database for account" + account.getJid().asBareJid() + ", address: " + name);
1422 }
1423 }
1424 cursor.close();
1425
1426 return identityKeyPair;
1427 }
1428
1429 public Set<IdentityKey> loadIdentityKeys(Account account, String name) {
1430 return loadIdentityKeys(account, name, null);
1431 }
1432
1433 public Set<IdentityKey> loadIdentityKeys(Account account, String name, FingerprintStatus status) {
1434 Set<IdentityKey> identityKeys = new HashSet<>();
1435 Cursor cursor = getIdentityKeyCursor(account, name, false);
1436
1437 while (cursor.moveToNext()) {
1438 if (status != null && !FingerprintStatus.fromCursor(cursor).equals(status)) {
1439 continue;
1440 }
1441 try {
1442 String key = cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY));
1443 if (key != null) {
1444 identityKeys.add(new IdentityKey(Base64.decode(key, Base64.DEFAULT), 0));
1445 } else {
1446 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Missing key (possibly preverified) in database for account" + account.getJid().asBareJid() + ", address: " + name);
1447 }
1448 } catch (InvalidKeyException e) {
1449 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Encountered invalid IdentityKey in database for account" + account.getJid().asBareJid() + ", address: " + name);
1450 }
1451 }
1452 cursor.close();
1453
1454 return identityKeys;
1455 }
1456
1457 public long numTrustedKeys(Account account, String name) {
1458 SQLiteDatabase db = getReadableDatabase();
1459 String[] args = {
1460 account.getUuid(),
1461 name,
1462 FingerprintStatus.Trust.TRUSTED.toString(),
1463 FingerprintStatus.Trust.VERIFIED.toString(),
1464 FingerprintStatus.Trust.VERIFIED_X509.toString()
1465 };
1466 return DatabaseUtils.queryNumEntries(db, SQLiteAxolotlStore.IDENTITIES_TABLENAME,
1467 SQLiteAxolotlStore.ACCOUNT + " = ?"
1468 + " AND " + SQLiteAxolotlStore.NAME + " = ?"
1469 + " AND (" + SQLiteAxolotlStore.TRUST + " = ? OR " + SQLiteAxolotlStore.TRUST + " = ? OR " + SQLiteAxolotlStore.TRUST + " = ?)"
1470 + " AND " + SQLiteAxolotlStore.ACTIVE + " > 0",
1471 args
1472 );
1473 }
1474
1475 private void storeIdentityKey(Account account, String name, boolean own, String fingerprint, String base64Serialized, FingerprintStatus status) {
1476 SQLiteDatabase db = this.getWritableDatabase();
1477 ContentValues values = new ContentValues();
1478 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1479 values.put(SQLiteAxolotlStore.NAME, name);
1480 values.put(SQLiteAxolotlStore.OWN, own ? 1 : 0);
1481 values.put(SQLiteAxolotlStore.FINGERPRINT, fingerprint);
1482 values.put(SQLiteAxolotlStore.KEY, base64Serialized);
1483 values.putAll(status.toContentValues());
1484 String where = SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.NAME + "=? AND " + SQLiteAxolotlStore.FINGERPRINT + " =?";
1485 String[] whereArgs = {account.getUuid(), name, fingerprint};
1486 int rows = db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values, where, whereArgs);
1487 if (rows == 0) {
1488 db.insert(SQLiteAxolotlStore.IDENTITIES_TABLENAME, null, values);
1489 }
1490 }
1491
1492 public void storePreVerification(Account account, String name, String fingerprint, FingerprintStatus status) {
1493 SQLiteDatabase db = this.getWritableDatabase();
1494 ContentValues values = new ContentValues();
1495 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1496 values.put(SQLiteAxolotlStore.NAME, name);
1497 values.put(SQLiteAxolotlStore.OWN, 0);
1498 values.put(SQLiteAxolotlStore.FINGERPRINT, fingerprint);
1499 values.putAll(status.toContentValues());
1500 db.insert(SQLiteAxolotlStore.IDENTITIES_TABLENAME, null, values);
1501 }
1502
1503 public FingerprintStatus getFingerprintStatus(Account account, String fingerprint) {
1504 Cursor cursor = getIdentityKeyCursor(account, fingerprint);
1505 final FingerprintStatus status;
1506 if (cursor.getCount() > 0) {
1507 cursor.moveToFirst();
1508 status = FingerprintStatus.fromCursor(cursor);
1509 } else {
1510 status = null;
1511 }
1512 cursor.close();
1513 return status;
1514 }
1515
1516 public boolean setIdentityKeyTrust(Account account, String fingerprint, FingerprintStatus fingerprintStatus) {
1517 SQLiteDatabase db = this.getWritableDatabase();
1518 return setIdentityKeyTrust(db, account, fingerprint, fingerprintStatus);
1519 }
1520
1521 private boolean setIdentityKeyTrust(SQLiteDatabase db, Account account, String fingerprint, FingerprintStatus status) {
1522 String[] selectionArgs = {
1523 account.getUuid(),
1524 fingerprint
1525 };
1526 int rows = db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, status.toContentValues(),
1527 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1528 + SQLiteAxolotlStore.FINGERPRINT + " = ? ",
1529 selectionArgs);
1530 return rows == 1;
1531 }
1532
1533 public boolean setIdentityKeyCertificate(Account account, String fingerprint, X509Certificate x509Certificate) {
1534 SQLiteDatabase db = this.getWritableDatabase();
1535 String[] selectionArgs = {
1536 account.getUuid(),
1537 fingerprint
1538 };
1539 try {
1540 ContentValues values = new ContentValues();
1541 values.put(SQLiteAxolotlStore.CERTIFICATE, x509Certificate.getEncoded());
1542 return db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values,
1543 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1544 + SQLiteAxolotlStore.FINGERPRINT + " = ? ",
1545 selectionArgs) == 1;
1546 } catch (CertificateEncodingException e) {
1547 Log.d(Config.LOGTAG, "could not encode certificate");
1548 return false;
1549 }
1550 }
1551
1552 public X509Certificate getIdentityKeyCertifcate(Account account, String fingerprint) {
1553 SQLiteDatabase db = this.getReadableDatabase();
1554 String[] selectionArgs = {
1555 account.getUuid(),
1556 fingerprint
1557 };
1558 String[] colums = {SQLiteAxolotlStore.CERTIFICATE};
1559 String selection = SQLiteAxolotlStore.ACCOUNT + " = ? AND " + SQLiteAxolotlStore.FINGERPRINT + " = ? ";
1560 Cursor cursor = db.query(SQLiteAxolotlStore.IDENTITIES_TABLENAME, colums, selection, selectionArgs, null, null, null);
1561 if (cursor.getCount() < 1) {
1562 return null;
1563 } else {
1564 cursor.moveToFirst();
1565 byte[] certificate = cursor.getBlob(cursor.getColumnIndex(SQLiteAxolotlStore.CERTIFICATE));
1566 cursor.close();
1567 if (certificate == null || certificate.length == 0) {
1568 return null;
1569 }
1570 try {
1571 CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
1572 return (X509Certificate) certificateFactory.generateCertificate(new ByteArrayInputStream(certificate));
1573 } catch (CertificateException e) {
1574 Log.d(Config.LOGTAG, "certificate exception " + e.getMessage());
1575 return null;
1576 }
1577 }
1578 }
1579
1580 public void storeIdentityKey(Account account, String name, IdentityKey identityKey, FingerprintStatus status) {
1581 storeIdentityKey(account, name, false, CryptoHelper.bytesToHex(identityKey.getPublicKey().serialize()), Base64.encodeToString(identityKey.serialize(), Base64.DEFAULT), status);
1582 }
1583
1584 public void storeOwnIdentityKeyPair(Account account, IdentityKeyPair identityKeyPair) {
1585 storeIdentityKey(account, account.getJid().asBareJid().toString(), true, CryptoHelper.bytesToHex(identityKeyPair.getPublicKey().serialize()), Base64.encodeToString(identityKeyPair.serialize(), Base64.DEFAULT), FingerprintStatus.createActiveVerified(false));
1586 }
1587
1588
1589 private void recreateAxolotlDb(SQLiteDatabase db) {
1590 Log.d(Config.LOGTAG, AxolotlService.LOGPREFIX + " : " + ">>> (RE)CREATING AXOLOTL DATABASE <<<");
1591 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.SESSION_TABLENAME);
1592 db.execSQL(CREATE_SESSIONS_STATEMENT);
1593 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.PREKEY_TABLENAME);
1594 db.execSQL(CREATE_PREKEYS_STATEMENT);
1595 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME);
1596 db.execSQL(CREATE_SIGNED_PREKEYS_STATEMENT);
1597 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.IDENTITIES_TABLENAME);
1598 db.execSQL(CREATE_IDENTITIES_STATEMENT);
1599 }
1600
1601 public void wipeAxolotlDb(Account account) {
1602 String accountName = account.getUuid();
1603 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + ">>> WIPING AXOLOTL DATABASE FOR ACCOUNT " + accountName + " <<<");
1604 SQLiteDatabase db = this.getWritableDatabase();
1605 String[] deleteArgs = {
1606 accountName
1607 };
1608 db.delete(SQLiteAxolotlStore.SESSION_TABLENAME,
1609 SQLiteAxolotlStore.ACCOUNT + " = ?",
1610 deleteArgs);
1611 db.delete(SQLiteAxolotlStore.PREKEY_TABLENAME,
1612 SQLiteAxolotlStore.ACCOUNT + " = ?",
1613 deleteArgs);
1614 db.delete(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1615 SQLiteAxolotlStore.ACCOUNT + " = ?",
1616 deleteArgs);
1617 db.delete(SQLiteAxolotlStore.IDENTITIES_TABLENAME,
1618 SQLiteAxolotlStore.ACCOUNT + " = ?",
1619 deleteArgs);
1620 }
1621
1622 public List<ShortcutService.FrequentContact> getFrequentContacts(int days) {
1623 SQLiteDatabase db = this.getReadableDatabase();
1624 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;";
1625 String[] whereArgs = new String[]{String.valueOf(System.currentTimeMillis() - (Config.MILLISECONDS_IN_DAY * days))};
1626 Cursor cursor = db.rawQuery(SQL, whereArgs);
1627 ArrayList<ShortcutService.FrequentContact> contacts = new ArrayList<>();
1628 while (cursor.moveToNext()) {
1629 try {
1630 contacts.add(new ShortcutService.FrequentContact(cursor.getString(0), Jid.of(cursor.getString(1))));
1631 } catch (Exception e) {
1632 Log.d(Config.LOGTAG, e.getMessage());
1633 }
1634 }
1635 cursor.close();
1636 return contacts;
1637 }
1638}