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.FtsUtils;
56import eu.siacs.conversations.utils.MimeUtils;
57import eu.siacs.conversations.utils.Resolver;
58import eu.siacs.conversations.xmpp.InvalidJid;
59import eu.siacs.conversations.xmpp.mam.MamReference;
60import rocks.xmpp.addr.Jid;
61
62public class DatabaseBackend extends SQLiteOpenHelper {
63
64 private static final String DATABASE_NAME = "history";
65 private static final int DATABASE_VERSION = 45;
66 private static DatabaseBackend instance = null;
67 private static String CREATE_CONTATCS_STATEMENT = "create table "
68 + Contact.TABLENAME + "(" + Contact.ACCOUNT + " TEXT, "
69 + Contact.SERVERNAME + " TEXT, " + Contact.SYSTEMNAME + " TEXT,"
70 + Contact.JID + " TEXT," + Contact.KEYS + " TEXT,"
71 + Contact.PHOTOURI + " TEXT," + Contact.OPTIONS + " NUMBER,"
72 + Contact.SYSTEMACCOUNT + " NUMBER, " + Contact.AVATAR + " TEXT, "
73 + Contact.LAST_PRESENCE + " TEXT, " + Contact.LAST_TIME + " NUMBER, "
74 + Contact.GROUPS + " TEXT, FOREIGN KEY(" + Contact.ACCOUNT + ") REFERENCES "
75 + Account.TABLENAME + "(" + Account.UUID
76 + ") ON DELETE CASCADE, UNIQUE(" + Contact.ACCOUNT + ", "
77 + Contact.JID + ") ON CONFLICT REPLACE);";
78
79 private static String CREATE_DISCOVERY_RESULTS_STATEMENT = "create table "
80 + ServiceDiscoveryResult.TABLENAME + "("
81 + ServiceDiscoveryResult.HASH + " TEXT, "
82 + ServiceDiscoveryResult.VER + " TEXT, "
83 + ServiceDiscoveryResult.RESULT + " TEXT, "
84 + "UNIQUE(" + ServiceDiscoveryResult.HASH + ", "
85 + ServiceDiscoveryResult.VER + ") ON CONFLICT REPLACE);";
86
87 private static String CREATE_PRESENCE_TEMPLATES_STATEMENT = "CREATE TABLE "
88 + PresenceTemplate.TABELNAME + "("
89 + PresenceTemplate.UUID + " TEXT, "
90 + PresenceTemplate.LAST_USED + " NUMBER,"
91 + PresenceTemplate.MESSAGE + " TEXT,"
92 + PresenceTemplate.STATUS + " TEXT,"
93 + "UNIQUE(" + PresenceTemplate.MESSAGE + "," + PresenceTemplate.STATUS + ") ON CONFLICT REPLACE);";
94
95 private static String CREATE_PREKEYS_STATEMENT = "CREATE TABLE "
96 + SQLiteAxolotlStore.PREKEY_TABLENAME + "("
97 + SQLiteAxolotlStore.ACCOUNT + " TEXT, "
98 + SQLiteAxolotlStore.ID + " INTEGER, "
99 + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
100 + SQLiteAxolotlStore.ACCOUNT
101 + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
102 + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
103 + SQLiteAxolotlStore.ID
104 + ") ON CONFLICT REPLACE"
105 + ");";
106
107 private static String CREATE_SIGNED_PREKEYS_STATEMENT = "CREATE TABLE "
108 + SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME + "("
109 + SQLiteAxolotlStore.ACCOUNT + " TEXT, "
110 + SQLiteAxolotlStore.ID + " INTEGER, "
111 + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
112 + SQLiteAxolotlStore.ACCOUNT
113 + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
114 + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
115 + SQLiteAxolotlStore.ID
116 + ") ON CONFLICT REPLACE" +
117 ");";
118
119 private static String CREATE_SESSIONS_STATEMENT = "CREATE TABLE "
120 + SQLiteAxolotlStore.SESSION_TABLENAME + "("
121 + SQLiteAxolotlStore.ACCOUNT + " TEXT, "
122 + SQLiteAxolotlStore.NAME + " TEXT, "
123 + SQLiteAxolotlStore.DEVICE_ID + " INTEGER, "
124 + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
125 + SQLiteAxolotlStore.ACCOUNT
126 + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
127 + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
128 + SQLiteAxolotlStore.NAME + ", "
129 + SQLiteAxolotlStore.DEVICE_ID
130 + ") ON CONFLICT REPLACE"
131 + ");";
132
133 private static String CREATE_IDENTITIES_STATEMENT = "CREATE TABLE "
134 + SQLiteAxolotlStore.IDENTITIES_TABLENAME + "("
135 + SQLiteAxolotlStore.ACCOUNT + " TEXT, "
136 + SQLiteAxolotlStore.NAME + " TEXT, "
137 + SQLiteAxolotlStore.OWN + " INTEGER, "
138 + SQLiteAxolotlStore.FINGERPRINT + " TEXT, "
139 + SQLiteAxolotlStore.CERTIFICATE + " BLOB, "
140 + SQLiteAxolotlStore.TRUST + " TEXT, "
141 + SQLiteAxolotlStore.ACTIVE + " NUMBER, "
142 + SQLiteAxolotlStore.LAST_ACTIVATION + " NUMBER,"
143 + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
144 + SQLiteAxolotlStore.ACCOUNT
145 + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
146 + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
147 + SQLiteAxolotlStore.NAME + ", "
148 + SQLiteAxolotlStore.FINGERPRINT
149 + ") ON CONFLICT IGNORE"
150 + ");";
151
152 private static String RESOLVER_RESULTS_TABLENAME = "resolver_results";
153
154 private static String CREATE_RESOLVER_RESULTS_TABLE = "create table " + RESOLVER_RESULTS_TABLENAME + "("
155 + Resolver.Result.DOMAIN + " TEXT,"
156 + Resolver.Result.HOSTNAME + " TEXT,"
157 + Resolver.Result.IP + " BLOB,"
158 + Resolver.Result.PRIORITY + " NUMBER,"
159 + Resolver.Result.DIRECT_TLS + " NUMBER,"
160 + Resolver.Result.AUTHENTICATED + " NUMBER,"
161 + Resolver.Result.PORT + " NUMBER,"
162 + "UNIQUE(" + Resolver.Result.DOMAIN + ") ON CONFLICT REPLACE"
163 + ");";
164
165 private static String CREATE_MESSAGE_TIME_INDEX = "create INDEX message_time_index ON " + Message.TABLENAME + "(" + Message.TIME_SENT + ")";
166 private static String CREATE_MESSAGE_CONVERSATION_INDEX = "create INDEX message_conversation_index ON " + Message.TABLENAME + "(" + Message.CONVERSATION + ")";
167 private static String CREATE_MESSAGE_DELETED_INDEX = "create index message_deleted_index ON " + Message.TABLENAME + "(" + Message.DELETED + ")";
168 private static String CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX = "create INDEX message_file_path_index ON " + Message.TABLENAME + "(" + Message.RELATIVE_FILE_PATH + ")";
169 private static String CREATE_MESSAGE_TYPE_INDEX = "create INDEX message_type_index ON " + Message.TABLENAME + "(" + Message.TYPE + ")";
170
171 private static String CREATE_MESSAGE_INDEX_TABLE = "CREATE VIRTUAL TABLE messages_index USING FTS4(uuid TEXT PRIMARY KEY, body TEXT)";
172 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;";
173 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;";
174 private static String COPY_PREEXISTING_ENTRIES = "INSERT into messages_index(uuid,body) select uuid,body FROM " + Message.TABLENAME + ";";
175
176 private DatabaseBackend(Context context) {
177 super(context, DATABASE_NAME, null, DATABASE_VERSION);
178 }
179
180 private static ContentValues createFingerprintStatusContentValues(FingerprintStatus.Trust trust, boolean active) {
181 ContentValues values = new ContentValues();
182 values.put(SQLiteAxolotlStore.TRUST, trust.toString());
183 values.put(SQLiteAxolotlStore.ACTIVE, active ? 1 : 0);
184 return values;
185 }
186
187 public static synchronized DatabaseBackend getInstance(Context context) {
188 if (instance == null) {
189 instance = new DatabaseBackend(context);
190 }
191 return instance;
192 }
193
194 @Override
195 public void onConfigure(SQLiteDatabase db) {
196 db.execSQL("PRAGMA foreign_keys=ON");
197 db.rawQuery("PRAGMA secure_delete=ON", null);
198 }
199
200 @Override
201 public void onCreate(SQLiteDatabase db) {
202 db.execSQL("create table " + Account.TABLENAME + "(" + Account.UUID + " TEXT PRIMARY KEY,"
203 + Account.USERNAME + " TEXT,"
204 + Account.SERVER + " TEXT,"
205 + Account.PASSWORD + " TEXT,"
206 + Account.DISPLAY_NAME + " TEXT, "
207 + Account.STATUS + " TEXT,"
208 + Account.STATUS_MESSAGE + " TEXT,"
209 + Account.ROSTERVERSION + " TEXT,"
210 + Account.OPTIONS + " NUMBER, "
211 + Account.AVATAR + " TEXT, "
212 + Account.KEYS + " TEXT, "
213 + Account.HOSTNAME + " TEXT, "
214 + Account.RESOURCE + " TEXT,"
215 + Account.PORT + " NUMBER DEFAULT 5222)");
216 db.execSQL("create table " + Conversation.TABLENAME + " ("
217 + Conversation.UUID + " TEXT PRIMARY KEY, " + Conversation.NAME
218 + " TEXT, " + Conversation.CONTACT + " TEXT, "
219 + Conversation.ACCOUNT + " TEXT, " + Conversation.CONTACTJID
220 + " TEXT, " + Conversation.CREATED + " NUMBER, "
221 + Conversation.STATUS + " NUMBER, " + Conversation.MODE
222 + " NUMBER, " + Conversation.ATTRIBUTES + " TEXT, FOREIGN KEY("
223 + Conversation.ACCOUNT + ") REFERENCES " + Account.TABLENAME
224 + "(" + Account.UUID + ") ON DELETE CASCADE);");
225 db.execSQL("create table " + Message.TABLENAME + "( " + Message.UUID
226 + " TEXT PRIMARY KEY, " + Message.CONVERSATION + " TEXT, "
227 + Message.TIME_SENT + " NUMBER, " + Message.COUNTERPART
228 + " TEXT, " + Message.TRUE_COUNTERPART + " TEXT,"
229 + Message.BODY + " TEXT, " + Message.ENCRYPTION + " NUMBER, "
230 + Message.STATUS + " NUMBER," + Message.TYPE + " NUMBER, "
231 + Message.RELATIVE_FILE_PATH + " TEXT, "
232 + Message.SERVER_MSG_ID + " TEXT, "
233 + Message.FINGERPRINT + " TEXT, "
234 + Message.CARBON + " INTEGER, "
235 + Message.EDITED + " TEXT, "
236 + Message.READ + " NUMBER DEFAULT 1, "
237 + Message.OOB + " INTEGER, "
238 + Message.ERROR_MESSAGE + " TEXT,"
239 + Message.READ_BY_MARKERS + " TEXT,"
240 + Message.MARKABLE + " NUMBER DEFAULT 0,"
241 + Message.DELETED + " NUMBER DEFAULT 0,"
242 + Message.BODY_LANGUAGE + " TEXT,"
243 + Message.REMOTE_MSG_ID + " TEXT, FOREIGN KEY("
244 + Message.CONVERSATION + ") REFERENCES "
245 + Conversation.TABLENAME + "(" + Conversation.UUID
246 + ") ON DELETE CASCADE);");
247 db.execSQL(CREATE_MESSAGE_TIME_INDEX);
248 db.execSQL(CREATE_MESSAGE_CONVERSATION_INDEX);
249 db.execSQL(CREATE_MESSAGE_DELETED_INDEX);
250 db.execSQL(CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX);
251 db.execSQL(CREATE_MESSAGE_TYPE_INDEX);
252 db.execSQL(CREATE_CONTATCS_STATEMENT);
253 db.execSQL(CREATE_DISCOVERY_RESULTS_STATEMENT);
254 db.execSQL(CREATE_SESSIONS_STATEMENT);
255 db.execSQL(CREATE_PREKEYS_STATEMENT);
256 db.execSQL(CREATE_SIGNED_PREKEYS_STATEMENT);
257 db.execSQL(CREATE_IDENTITIES_STATEMENT);
258 db.execSQL(CREATE_PRESENCE_TEMPLATES_STATEMENT);
259 db.execSQL(CREATE_RESOLVER_RESULTS_TABLE);
260 db.execSQL(CREATE_MESSAGE_INDEX_TABLE);
261 db.execSQL(CREATE_MESSAGE_INSERT_TRIGGER);
262 db.execSQL(CREATE_MESSAGE_UPDATE_TRIGGER);
263 }
264
265 @Override
266 public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
267 if (oldVersion < 2 && newVersion >= 2) {
268 db.execSQL("update " + Account.TABLENAME + " set "
269 + Account.OPTIONS + " = " + Account.OPTIONS + " | 8");
270 }
271 if (oldVersion < 3 && newVersion >= 3) {
272 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
273 + Message.TYPE + " NUMBER");
274 }
275 if (oldVersion < 5 && newVersion >= 5) {
276 db.execSQL("DROP TABLE " + Contact.TABLENAME);
277 db.execSQL(CREATE_CONTATCS_STATEMENT);
278 db.execSQL("UPDATE " + Account.TABLENAME + " SET "
279 + Account.ROSTERVERSION + " = NULL");
280 }
281 if (oldVersion < 6 && newVersion >= 6) {
282 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
283 + Message.TRUE_COUNTERPART + " TEXT");
284 }
285 if (oldVersion < 7 && newVersion >= 7) {
286 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
287 + Message.REMOTE_MSG_ID + " TEXT");
288 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
289 + Contact.AVATAR + " TEXT");
290 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN "
291 + Account.AVATAR + " TEXT");
292 }
293 if (oldVersion < 8 && newVersion >= 8) {
294 db.execSQL("ALTER TABLE " + Conversation.TABLENAME + " ADD COLUMN "
295 + Conversation.ATTRIBUTES + " TEXT");
296 }
297 if (oldVersion < 9 && newVersion >= 9) {
298 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
299 + Contact.LAST_TIME + " NUMBER");
300 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
301 + Contact.LAST_PRESENCE + " TEXT");
302 }
303 if (oldVersion < 10 && newVersion >= 10) {
304 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
305 + Message.RELATIVE_FILE_PATH + " TEXT");
306 }
307 if (oldVersion < 11 && newVersion >= 11) {
308 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
309 + Contact.GROUPS + " TEXT");
310 db.execSQL("delete from " + Contact.TABLENAME);
311 db.execSQL("update " + Account.TABLENAME + " set " + Account.ROSTERVERSION + " = NULL");
312 }
313 if (oldVersion < 12 && newVersion >= 12) {
314 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
315 + Message.SERVER_MSG_ID + " TEXT");
316 }
317 if (oldVersion < 13 && newVersion >= 13) {
318 db.execSQL("delete from " + Contact.TABLENAME);
319 db.execSQL("update " + Account.TABLENAME + " set " + Account.ROSTERVERSION + " = NULL");
320 }
321 if (oldVersion < 14 && newVersion >= 14) {
322 canonicalizeJids(db);
323 }
324 if (oldVersion < 15 && newVersion >= 15) {
325 recreateAxolotlDb(db);
326 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
327 + Message.FINGERPRINT + " TEXT");
328 }
329 if (oldVersion < 16 && newVersion >= 16) {
330 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
331 + Message.CARBON + " INTEGER");
332 }
333 if (oldVersion < 19 && newVersion >= 19) {
334 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.DISPLAY_NAME + " TEXT");
335 }
336 if (oldVersion < 20 && newVersion >= 20) {
337 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.HOSTNAME + " TEXT");
338 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.PORT + " NUMBER DEFAULT 5222");
339 }
340 if (oldVersion < 26 && newVersion >= 26) {
341 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.STATUS + " TEXT");
342 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.STATUS_MESSAGE + " TEXT");
343 }
344 if (oldVersion < 40 && newVersion >= 40) {
345 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.RESOURCE + " TEXT");
346 }
347 /* Any migrations that alter the Account table need to happen BEFORE this migration, as it
348 * depends on account de-serialization.
349 */
350 if (oldVersion < 17 && newVersion >= 17 && newVersion < 31) {
351 List<Account> accounts = getAccounts(db);
352 for (Account account : accounts) {
353 String ownDeviceIdString = account.getKey(SQLiteAxolotlStore.JSONKEY_REGISTRATION_ID);
354 if (ownDeviceIdString == null) {
355 continue;
356 }
357 int ownDeviceId = Integer.valueOf(ownDeviceIdString);
358 SignalProtocolAddress ownAddress = new SignalProtocolAddress(account.getJid().asBareJid().toString(), ownDeviceId);
359 deleteSession(db, account, ownAddress);
360 IdentityKeyPair identityKeyPair = loadOwnIdentityKeyPair(db, account);
361 if (identityKeyPair != null) {
362 String[] selectionArgs = {
363 account.getUuid(),
364 CryptoHelper.bytesToHex(identityKeyPair.getPublicKey().serialize())
365 };
366 ContentValues values = new ContentValues();
367 values.put(SQLiteAxolotlStore.TRUSTED, 2);
368 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values,
369 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
370 + SQLiteAxolotlStore.FINGERPRINT + " = ? ",
371 selectionArgs);
372 } else {
373 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": could not load own identity key pair");
374 }
375 }
376 }
377 if (oldVersion < 18 && newVersion >= 18) {
378 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.READ + " NUMBER DEFAULT 1");
379 }
380
381 if (oldVersion < 21 && newVersion >= 21) {
382 List<Account> accounts = getAccounts(db);
383 for (Account account : accounts) {
384 account.unsetPgpSignature();
385 db.update(Account.TABLENAME, account.getContentValues(), Account.UUID
386 + "=?", new String[]{account.getUuid()});
387 }
388 }
389
390 if (oldVersion >= 15 && oldVersion < 22 && newVersion >= 22) {
391 db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.CERTIFICATE);
392 }
393
394 if (oldVersion < 23 && newVersion >= 23) {
395 db.execSQL(CREATE_DISCOVERY_RESULTS_STATEMENT);
396 }
397
398 if (oldVersion < 24 && newVersion >= 24) {
399 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.EDITED + " TEXT");
400 }
401
402 if (oldVersion < 25 && newVersion >= 25) {
403 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.OOB + " INTEGER");
404 }
405
406 if (oldVersion < 26 && newVersion >= 26) {
407 db.execSQL(CREATE_PRESENCE_TEMPLATES_STATEMENT);
408 }
409
410 if (oldVersion < 27 && newVersion >= 27) {
411 db.execSQL("DELETE FROM " + ServiceDiscoveryResult.TABLENAME);
412 }
413
414 if (oldVersion < 28 && newVersion >= 28) {
415 canonicalizeJids(db);
416 }
417
418 if (oldVersion < 29 && newVersion >= 29) {
419 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.ERROR_MESSAGE + " TEXT");
420 }
421 if (oldVersion >= 15 && oldVersion < 31 && newVersion >= 31) {
422 db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.TRUST + " TEXT");
423 db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.ACTIVE + " NUMBER");
424 HashMap<Integer, ContentValues> migration = new HashMap<>();
425 migration.put(0, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, true));
426 migration.put(1, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, true));
427 migration.put(2, createFingerprintStatusContentValues(FingerprintStatus.Trust.UNTRUSTED, true));
428 migration.put(3, createFingerprintStatusContentValues(FingerprintStatus.Trust.COMPROMISED, false));
429 migration.put(4, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, false));
430 migration.put(5, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, false));
431 migration.put(6, createFingerprintStatusContentValues(FingerprintStatus.Trust.UNTRUSTED, false));
432 migration.put(7, createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED_X509, true));
433 migration.put(8, createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED_X509, false));
434 for (Map.Entry<Integer, ContentValues> entry : migration.entrySet()) {
435 String whereClause = SQLiteAxolotlStore.TRUSTED + "=?";
436 String[] where = {String.valueOf(entry.getKey())};
437 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, entry.getValue(), whereClause, where);
438 }
439
440 }
441 if (oldVersion >= 15 && oldVersion < 32 && newVersion >= 32) {
442 db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.LAST_ACTIVATION + " NUMBER");
443 ContentValues defaults = new ContentValues();
444 defaults.put(SQLiteAxolotlStore.LAST_ACTIVATION, System.currentTimeMillis());
445 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, defaults, null, null);
446 }
447 if (oldVersion >= 15 && oldVersion < 33 && newVersion >= 33) {
448 String whereClause = SQLiteAxolotlStore.OWN + "=1";
449 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED, true), whereClause, null);
450 }
451
452 if (oldVersion < 34 && newVersion >= 34) {
453 db.execSQL(CREATE_MESSAGE_TIME_INDEX);
454
455 final File oldPicturesDirectory = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/Conversations/");
456 final File oldFilesDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/");
457 final File newFilesDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/Media/Conversations Files/");
458 final File newVideosDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/Media/Conversations Videos/");
459 if (oldPicturesDirectory.exists() && oldPicturesDirectory.isDirectory()) {
460 final File newPicturesDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/Media/Conversations Images/");
461 newPicturesDirectory.getParentFile().mkdirs();
462 if (oldPicturesDirectory.renameTo(newPicturesDirectory)) {
463 Log.d(Config.LOGTAG, "moved " + oldPicturesDirectory.getAbsolutePath() + " to " + newPicturesDirectory.getAbsolutePath());
464 }
465 }
466 if (oldFilesDirectory.exists() && oldFilesDirectory.isDirectory()) {
467 newFilesDirectory.mkdirs();
468 newVideosDirectory.mkdirs();
469 final File[] files = oldFilesDirectory.listFiles();
470 if (files == null) {
471 return;
472 }
473 for (File file : files) {
474 if (file.getName().equals(".nomedia")) {
475 if (file.delete()) {
476 Log.d(Config.LOGTAG, "deleted nomedia file in " + oldFilesDirectory.getAbsolutePath());
477 }
478 } else if (file.isFile()) {
479 final String name = file.getName();
480 boolean isVideo = false;
481 int start = name.lastIndexOf('.') + 1;
482 if (start < name.length()) {
483 String mime = MimeUtils.guessMimeTypeFromExtension(name.substring(start));
484 isVideo = mime != null && mime.startsWith("video/");
485 }
486 File dst = new File((isVideo ? newVideosDirectory : newFilesDirectory).getAbsolutePath() + "/" + file.getName());
487 if (file.renameTo(dst)) {
488 Log.d(Config.LOGTAG, "moved " + file + " to " + dst);
489 }
490 }
491 }
492 }
493 }
494 if (oldVersion < 35 && newVersion >= 35) {
495 db.execSQL(CREATE_MESSAGE_CONVERSATION_INDEX);
496 }
497 if (oldVersion < 36 && newVersion >= 36) {
498 List<Account> accounts = getAccounts(db);
499 for (Account account : accounts) {
500 account.setOption(Account.OPTION_REQUIRES_ACCESS_MODE_CHANGE, true);
501 account.setOption(Account.OPTION_LOGGED_IN_SUCCESSFULLY, false);
502 db.update(Account.TABLENAME, account.getContentValues(), Account.UUID
503 + "=?", new String[]{account.getUuid()});
504 }
505 }
506
507 if (oldVersion < 37 && newVersion >= 37) {
508 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.READ_BY_MARKERS + " TEXT");
509 }
510
511 if (oldVersion < 38 && newVersion >= 38) {
512 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.MARKABLE + " NUMBER DEFAULT 0");
513 }
514
515 if (oldVersion < 39 && newVersion >= 39) {
516 db.execSQL(CREATE_RESOLVER_RESULTS_TABLE);
517 }
518
519 if (oldVersion < 41 && newVersion >= 41) {
520 db.execSQL(CREATE_MESSAGE_INDEX_TABLE);
521 db.execSQL(CREATE_MESSAGE_INSERT_TRIGGER);
522 db.execSQL(CREATE_MESSAGE_UPDATE_TRIGGER);
523 db.execSQL(COPY_PREEXISTING_ENTRIES);
524 }
525
526 if (oldVersion < 42 && newVersion >= 42) {
527 db.execSQL("DROP TRIGGER IF EXISTS after_message_delete");
528 }
529 if (QuickConversationsService.isQuicksy() && oldVersion < 43 && newVersion >= 43) {
530 List<Account> accounts = getAccounts(db);
531 for (Account account : accounts) {
532 account.setOption(Account.OPTION_MAGIC_CREATE, true);
533 db.update(Account.TABLENAME, account.getContentValues(), Account.UUID
534 + "=?", new String[]{account.getUuid()});
535 }
536 }
537
538 if (oldVersion < 44 && newVersion >= 44) {
539 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.DELETED + " NUMBER DEFAULT 0");
540 db.execSQL(CREATE_MESSAGE_DELETED_INDEX);
541 db.execSQL(CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX);
542 db.execSQL(CREATE_MESSAGE_TYPE_INDEX);
543 }
544
545 if (oldVersion < 45 && newVersion >= 45) {
546 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.BODY_LANGUAGE);
547 }
548 }
549
550 private void canonicalizeJids(SQLiteDatabase db) {
551 // migrate db to new, canonicalized JID domainpart representation
552
553 // Conversation table
554 Cursor cursor = db.rawQuery("select * from " + Conversation.TABLENAME, new String[0]);
555 while (cursor.moveToNext()) {
556 String newJid;
557 try {
558 newJid = Jid.of(cursor.getString(cursor.getColumnIndex(Conversation.CONTACTJID))).toString();
559 } catch (IllegalArgumentException ignored) {
560 Log.e(Config.LOGTAG, "Failed to migrate Conversation CONTACTJID "
561 + cursor.getString(cursor.getColumnIndex(Conversation.CONTACTJID))
562 + ": " + ignored + ". Skipping...");
563 continue;
564 }
565
566 String updateArgs[] = {
567 newJid,
568 cursor.getString(cursor.getColumnIndex(Conversation.UUID)),
569 };
570 db.execSQL("update " + Conversation.TABLENAME
571 + " set " + Conversation.CONTACTJID + " = ? "
572 + " where " + Conversation.UUID + " = ?", updateArgs);
573 }
574 cursor.close();
575
576 // Contact table
577 cursor = db.rawQuery("select * from " + Contact.TABLENAME, new String[0]);
578 while (cursor.moveToNext()) {
579 String newJid;
580 try {
581 newJid = Jid.of(cursor.getString(cursor.getColumnIndex(Contact.JID))).toString();
582 } catch (IllegalArgumentException ignored) {
583 Log.e(Config.LOGTAG, "Failed to migrate Contact JID "
584 + cursor.getString(cursor.getColumnIndex(Contact.JID))
585 + ": " + ignored + ". Skipping...");
586 continue;
587 }
588
589 String updateArgs[] = {
590 newJid,
591 cursor.getString(cursor.getColumnIndex(Contact.ACCOUNT)),
592 cursor.getString(cursor.getColumnIndex(Contact.JID)),
593 };
594 db.execSQL("update " + Contact.TABLENAME
595 + " set " + Contact.JID + " = ? "
596 + " where " + Contact.ACCOUNT + " = ? "
597 + " AND " + Contact.JID + " = ?", updateArgs);
598 }
599 cursor.close();
600
601 // Account table
602 cursor = db.rawQuery("select * from " + Account.TABLENAME, new String[0]);
603 while (cursor.moveToNext()) {
604 String newServer;
605 try {
606 newServer = Jid.of(
607 cursor.getString(cursor.getColumnIndex(Account.USERNAME)),
608 cursor.getString(cursor.getColumnIndex(Account.SERVER)),
609 null
610 ).getDomain();
611 } catch (IllegalArgumentException ignored) {
612 Log.e(Config.LOGTAG, "Failed to migrate Account SERVER "
613 + cursor.getString(cursor.getColumnIndex(Account.SERVER))
614 + ": " + ignored + ". Skipping...");
615 continue;
616 }
617
618 String updateArgs[] = {
619 newServer,
620 cursor.getString(cursor.getColumnIndex(Account.UUID)),
621 };
622 db.execSQL("update " + Account.TABLENAME
623 + " set " + Account.SERVER + " = ? "
624 + " where " + Account.UUID + " = ?", updateArgs);
625 }
626 cursor.close();
627 }
628
629 public void createConversation(Conversation conversation) {
630 SQLiteDatabase db = this.getWritableDatabase();
631 db.insert(Conversation.TABLENAME, null, conversation.getContentValues());
632 }
633
634 public void createMessage(Message message) {
635 SQLiteDatabase db = this.getWritableDatabase();
636 db.insert(Message.TABLENAME, null, message.getContentValues());
637 }
638
639 public void createAccount(Account account) {
640 SQLiteDatabase db = this.getWritableDatabase();
641 db.insert(Account.TABLENAME, null, account.getContentValues());
642 }
643
644 public void insertDiscoveryResult(ServiceDiscoveryResult result) {
645 SQLiteDatabase db = this.getWritableDatabase();
646 db.insert(ServiceDiscoveryResult.TABLENAME, null, result.getContentValues());
647 }
648
649 public ServiceDiscoveryResult findDiscoveryResult(final String hash, final String ver) {
650 SQLiteDatabase db = this.getReadableDatabase();
651 String[] selectionArgs = {hash, ver};
652 Cursor cursor = db.query(ServiceDiscoveryResult.TABLENAME, null,
653 ServiceDiscoveryResult.HASH + "=? AND " + ServiceDiscoveryResult.VER + "=?",
654 selectionArgs, null, null, null);
655 if (cursor.getCount() == 0) {
656 cursor.close();
657 return null;
658 }
659 cursor.moveToFirst();
660
661 ServiceDiscoveryResult result = null;
662 try {
663 result = new ServiceDiscoveryResult(cursor);
664 } catch (JSONException e) { /* result is still null */ }
665
666 cursor.close();
667 return result;
668 }
669
670 public void saveResolverResult(String domain, Resolver.Result result) {
671 SQLiteDatabase db = this.getWritableDatabase();
672 ContentValues contentValues = result.toContentValues();
673 contentValues.put(Resolver.Result.DOMAIN, domain);
674 db.insert(RESOLVER_RESULTS_TABLENAME, null, contentValues);
675 }
676
677 public synchronized Resolver.Result findResolverResult(String domain) {
678 SQLiteDatabase db = this.getReadableDatabase();
679 String where = Resolver.Result.DOMAIN + "=?";
680 String[] whereArgs = {domain};
681 final Cursor cursor = db.query(RESOLVER_RESULTS_TABLENAME, null, where, whereArgs, null, null, null);
682 Resolver.Result result = null;
683 if (cursor != null) {
684 try {
685 if (cursor.moveToFirst()) {
686 result = Resolver.Result.fromCursor(cursor);
687 }
688 } catch (Exception e) {
689 Log.d(Config.LOGTAG, "unable to find cached resolver result in database " + e.getMessage());
690 return null;
691 } finally {
692 cursor.close();
693 }
694 }
695 return result;
696 }
697
698 public void insertPresenceTemplate(PresenceTemplate template) {
699 SQLiteDatabase db = this.getWritableDatabase();
700 String whereToDelete = PresenceTemplate.MESSAGE + "=?";
701 String[] whereToDeleteArgs = {template.getStatusMessage()};
702 db.delete(PresenceTemplate.TABELNAME, whereToDelete, whereToDeleteArgs);
703 db.delete(PresenceTemplate.TABELNAME, PresenceTemplate.UUID + " not in (select " + PresenceTemplate.UUID + " from " + PresenceTemplate.TABELNAME + " order by " + PresenceTemplate.LAST_USED + " desc limit 9)", null);
704 db.insert(PresenceTemplate.TABELNAME, null, template.getContentValues());
705 }
706
707 public List<PresenceTemplate> getPresenceTemplates() {
708 ArrayList<PresenceTemplate> templates = new ArrayList<>();
709 SQLiteDatabase db = this.getReadableDatabase();
710 Cursor cursor = db.query(PresenceTemplate.TABELNAME, null, null, null, null, null, PresenceTemplate.LAST_USED + " desc");
711 while (cursor.moveToNext()) {
712 templates.add(PresenceTemplate.fromCursor(cursor));
713 }
714 cursor.close();
715 return templates;
716 }
717
718 public CopyOnWriteArrayList<Conversation> getConversations(int status) {
719 CopyOnWriteArrayList<Conversation> list = new CopyOnWriteArrayList<>();
720 SQLiteDatabase db = this.getReadableDatabase();
721 String[] selectionArgs = {Integer.toString(status)};
722 Cursor cursor = db.rawQuery("select * from " + Conversation.TABLENAME
723 + " where " + Conversation.STATUS + " = ? and " + Conversation.CONTACTJID + " is not null order by "
724 + Conversation.CREATED + " desc", selectionArgs);
725 while (cursor.moveToNext()) {
726 final Conversation conversation = Conversation.fromCursor(cursor);
727 if (conversation.getJid() instanceof InvalidJid) {
728 continue;
729 }
730 list.add(conversation);
731 }
732 cursor.close();
733 return list;
734 }
735
736 public ArrayList<Message> getMessages(Conversation conversations, int limit) {
737 return getMessages(conversations, limit, -1);
738 }
739
740 public ArrayList<Message> getMessages(Conversation conversation, int limit, long timestamp) {
741 ArrayList<Message> list = new ArrayList<>();
742 SQLiteDatabase db = this.getReadableDatabase();
743 Cursor cursor;
744 if (timestamp == -1) {
745 String[] selectionArgs = {conversation.getUuid()};
746 cursor = db.query(Message.TABLENAME, null, Message.CONVERSATION
747 + "=?", selectionArgs, null, null, Message.TIME_SENT
748 + " DESC", String.valueOf(limit));
749 } else {
750 String[] selectionArgs = {conversation.getUuid(),
751 Long.toString(timestamp)};
752 cursor = db.query(Message.TABLENAME, null, Message.CONVERSATION
753 + "=? and " + Message.TIME_SENT + "<?", selectionArgs,
754 null, null, Message.TIME_SENT + " DESC",
755 String.valueOf(limit));
756 }
757 while (cursor.moveToNext()) {
758 try {
759 final Message message = Message.fromCursor(cursor, conversation);
760 if (message != null) {
761 list.add(0, message);
762 }
763 } catch (Exception e) {
764 Log.e(Config.LOGTAG,"unable to restore message");
765 }
766 }
767 cursor.close();
768 return list;
769 }
770
771 public Cursor getMessageSearchCursor(List<String> term) {
772 SQLiteDatabase db = this.getReadableDatabase();
773 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;
774 Log.d(Config.LOGTAG, "search term: " + FtsUtils.toMatchString(term));
775 return db.rawQuery(SQL, new String[]{FtsUtils.toMatchString(term)});
776 }
777
778 public List<String> markFileAsDeleted(final File file, final boolean internal) {
779 SQLiteDatabase db = this.getReadableDatabase();
780 String selection;
781 String[] selectionArgs;
782 if (internal) {
783 final String name = file.getName();
784 if (name.endsWith(".pgp")) {
785 selection = "(" + Message.RELATIVE_FILE_PATH + " IN(?,?) OR (" + Message.RELATIVE_FILE_PATH + "=? and encryption in(1,4))) and type in (1,2,5)";
786 selectionArgs = new String[]{file.getAbsolutePath(), name, name.substring(0, name.length() - 4)};
787 } else {
788 selection = Message.RELATIVE_FILE_PATH + " IN(?,?) and type in (1,2,5)";
789 selectionArgs = new String[]{file.getAbsolutePath(), name};
790 }
791 } else {
792 selection = Message.RELATIVE_FILE_PATH + "=? and type in (1,2,5)";
793 selectionArgs = new String[]{file.getAbsolutePath()};
794 }
795 final List<String> uuids = new ArrayList<>();
796 Cursor cursor = db.query(Message.TABLENAME, new String[]{Message.UUID}, selection, selectionArgs, null, null, null);
797 while (cursor != null && cursor.moveToNext()) {
798 uuids.add(cursor.getString(0));
799 }
800 if (cursor != null) {
801 cursor.close();
802 }
803 markFileAsDeleted(uuids);
804 return uuids;
805 }
806
807 public void markFileAsDeleted(List<String> uuids) {
808 SQLiteDatabase db = this.getReadableDatabase();
809 final ContentValues contentValues = new ContentValues();
810 final String where = Message.UUID + "=?";
811 contentValues.put(Message.DELETED, 1);
812 db.beginTransaction();
813 for (String uuid : uuids) {
814 db.update(Message.TABLENAME, contentValues, where, new String[]{uuid});
815 }
816 db.setTransactionSuccessful();
817 db.endTransaction();
818 }
819
820 public void markFilesAsChanged(List<FilePathInfo> files) {
821 SQLiteDatabase db = this.getReadableDatabase();
822 final String where = Message.UUID + "=?";
823 db.beginTransaction();
824 for (FilePathInfo info : files) {
825 final ContentValues contentValues = new ContentValues();
826 contentValues.put(Message.DELETED, info.deleted ? 1 : 0);
827 db.update(Message.TABLENAME, contentValues, where, new String[]{info.uuid.toString()});
828 }
829 db.setTransactionSuccessful();
830 db.endTransaction();
831 }
832
833 public List<FilePathInfo> getFilePathInfo() {
834 final SQLiteDatabase db = this.getReadableDatabase();
835 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);
836 final List<FilePathInfo> list = new ArrayList<>();
837 while (cursor != null && cursor.moveToNext()) {
838 list.add(new FilePathInfo(cursor.getString(0), cursor.getString(1), cursor.getInt(2) > 0));
839 }
840 if (cursor != null) {
841 cursor.close();
842 }
843 return list;
844 }
845
846 public List<FilePath> getRelativeFilePaths(String account, Jid jid, int limit) {
847 SQLiteDatabase db = this.getReadableDatabase();
848 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";
849 final String[] args = {account, jid.toEscapedString(), jid.toEscapedString() + "/%"};
850 Cursor cursor = db.rawQuery(SQL + (limit > 0 ? " limit " + String.valueOf(limit) : ""), args);
851 List<FilePath> filesPaths = new ArrayList<>();
852 while (cursor.moveToNext()) {
853 filesPaths.add(new FilePath(cursor.getString(0), cursor.getString(1)));
854 }
855 cursor.close();
856 return filesPaths;
857 }
858
859 public static class FilePath {
860 public final UUID uuid;
861 public final String path;
862
863 private FilePath(String uuid, String path) {
864 this.uuid = UUID.fromString(uuid);
865 this.path = path;
866 }
867 }
868
869 public static class FilePathInfo extends FilePath {
870 public boolean deleted;
871
872 private FilePathInfo(String uuid, String path, boolean deleted) {
873 super(uuid,path);
874 this.deleted = deleted;
875 }
876
877 public boolean setDeleted(boolean deleted) {
878 final boolean changed = deleted != this.deleted;
879 this.deleted = deleted;
880 return changed;
881 }
882 }
883
884 public Conversation findConversation(final Account account, final Jid contactJid) {
885 SQLiteDatabase db = this.getReadableDatabase();
886 String[] selectionArgs = {account.getUuid(),
887 contactJid.asBareJid().toString() + "/%",
888 contactJid.asBareJid().toString()
889 };
890 Cursor cursor = db.query(Conversation.TABLENAME, null,
891 Conversation.ACCOUNT + "=? AND (" + Conversation.CONTACTJID
892 + " like ? OR " + Conversation.CONTACTJID + "=?)", selectionArgs, null, null, null);
893 if (cursor.getCount() == 0) {
894 cursor.close();
895 return null;
896 }
897 cursor.moveToFirst();
898 Conversation conversation = Conversation.fromCursor(cursor);
899 cursor.close();
900 if (conversation.getJid() instanceof InvalidJid) {
901 return null;
902 }
903 return conversation;
904 }
905
906 public void updateConversation(final Conversation conversation) {
907 final SQLiteDatabase db = this.getWritableDatabase();
908 final String[] args = {conversation.getUuid()};
909 db.update(Conversation.TABLENAME, conversation.getContentValues(),
910 Conversation.UUID + "=?", args);
911 }
912
913 public List<Account> getAccounts() {
914 SQLiteDatabase db = this.getReadableDatabase();
915 return getAccounts(db);
916 }
917
918 public List<Jid> getAccountJids(final boolean enabledOnly) {
919 SQLiteDatabase db = this.getReadableDatabase();
920 final List<Jid> jids = new ArrayList<>();
921 final String[] columns = new String[]{Account.USERNAME, Account.SERVER};
922 String where = enabledOnly ? "not options & (1 <<1)" : null;
923 Cursor cursor = db.query(Account.TABLENAME, columns, where, null, null, null, null);
924 try {
925 while (cursor.moveToNext()) {
926 jids.add(Jid.of(cursor.getString(0), cursor.getString(1), null));
927 }
928 return jids;
929 } catch (Exception e) {
930 return jids;
931 } finally {
932 if (cursor != null) {
933 cursor.close();
934 }
935 }
936 }
937
938 private List<Account> getAccounts(SQLiteDatabase db) {
939 List<Account> list = new ArrayList<>();
940 Cursor cursor = db.query(Account.TABLENAME, null, null, null, null,
941 null, null);
942 while (cursor.moveToNext()) {
943 list.add(Account.fromCursor(cursor));
944 }
945 cursor.close();
946 return list;
947 }
948
949 public boolean updateAccount(Account account) {
950 SQLiteDatabase db = this.getWritableDatabase();
951 String[] args = {account.getUuid()};
952 final int rows = db.update(Account.TABLENAME, account.getContentValues(), Account.UUID + "=?", args);
953 return rows == 1;
954 }
955
956 public boolean deleteAccount(Account account) {
957 SQLiteDatabase db = this.getWritableDatabase();
958 String[] args = {account.getUuid()};
959 final int rows = db.delete(Account.TABLENAME, Account.UUID + "=?", args);
960 return rows == 1;
961 }
962
963 public boolean updateMessage(Message message, boolean includeBody) {
964 SQLiteDatabase db = this.getWritableDatabase();
965 String[] args = {message.getUuid()};
966 ContentValues contentValues = message.getContentValues();
967 contentValues.remove(Message.UUID);
968 if (!includeBody) {
969 contentValues.remove(Message.BODY);
970 }
971 return db.update(Message.TABLENAME, message.getContentValues(), Message.UUID + "=?", args) == 1;
972 }
973
974 public boolean updateMessage(Message message, String uuid) {
975 SQLiteDatabase db = this.getWritableDatabase();
976 String[] args = {uuid};
977 return db.update(Message.TABLENAME, message.getContentValues(), Message.UUID + "=?", args) == 1;
978 }
979
980 public void readRoster(Roster roster) {
981 SQLiteDatabase db = this.getReadableDatabase();
982 Cursor cursor;
983 String args[] = {roster.getAccount().getUuid()};
984 cursor = db.query(Contact.TABLENAME, null, Contact.ACCOUNT + "=?", args, null, null, null);
985 while (cursor.moveToNext()) {
986 roster.initContact(Contact.fromCursor(cursor));
987 }
988 cursor.close();
989 }
990
991 public void writeRoster(final Roster roster) {
992 long start = SystemClock.elapsedRealtime();
993 final Account account = roster.getAccount();
994 final SQLiteDatabase db = this.getWritableDatabase();
995 db.beginTransaction();
996 for (Contact contact : roster.getContacts()) {
997 if (contact.getOption(Contact.Options.IN_ROSTER) || contact.getAvatarFilename() != null || contact.getOption(Contact.Options.SYNCED_VIA_OTHER)) {
998 db.insert(Contact.TABLENAME, null, contact.getContentValues());
999 } else {
1000 String where = Contact.ACCOUNT + "=? AND " + Contact.JID + "=?";
1001 String[] whereArgs = {account.getUuid(), contact.getJid().toString()};
1002 db.delete(Contact.TABLENAME, where, whereArgs);
1003 }
1004 }
1005 db.setTransactionSuccessful();
1006 db.endTransaction();
1007 account.setRosterVersion(roster.getVersion());
1008 updateAccount(account);
1009 long duration = SystemClock.elapsedRealtime() - start;
1010 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": persisted roster in " + duration + "ms");
1011 }
1012
1013 public void deleteMessagesInConversation(Conversation conversation) {
1014 long start = SystemClock.elapsedRealtime();
1015 final SQLiteDatabase db = this.getWritableDatabase();
1016 db.beginTransaction();
1017 String[] args = {conversation.getUuid()};
1018 db.delete("messages_index", "uuid in (select uuid from messages where conversationUuid=?)", args);
1019 int num = db.delete(Message.TABLENAME, Message.CONVERSATION + "=?", args);
1020 db.setTransactionSuccessful();
1021 db.endTransaction();
1022 Log.d(Config.LOGTAG, "deleted " + num + " messages for " + conversation.getJid().asBareJid() + " in " + (SystemClock.elapsedRealtime() - start) + "ms");
1023 }
1024
1025 public void expireOldMessages(long timestamp) {
1026 final String[] args = {String.valueOf(timestamp)};
1027 SQLiteDatabase db = this.getReadableDatabase();
1028 db.beginTransaction();
1029 db.delete("messages_index", "uuid in (select uuid from messages where timeSent<?)", args);
1030 db.delete(Message.TABLENAME, "timeSent<?", args);
1031 db.setTransactionSuccessful();
1032 db.endTransaction();
1033 }
1034
1035 public MamReference getLastMessageReceived(Account account) {
1036 Cursor cursor = null;
1037 try {
1038 SQLiteDatabase db = this.getReadableDatabase();
1039 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";
1040 String[] args = {account.getUuid()};
1041 cursor = db.rawQuery(sql, args);
1042 if (cursor.getCount() == 0) {
1043 return null;
1044 } else {
1045 cursor.moveToFirst();
1046 return new MamReference(cursor.getLong(0), cursor.getString(1));
1047 }
1048 } catch (Exception e) {
1049 return null;
1050 } finally {
1051 if (cursor != null) {
1052 cursor.close();
1053 }
1054 }
1055 }
1056
1057 public long getLastTimeFingerprintUsed(Account account, String fingerprint) {
1058 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";
1059 String[] args = {account.getUuid(), fingerprint};
1060 Cursor cursor = getReadableDatabase().rawQuery(SQL, args);
1061 long time;
1062 if (cursor.moveToFirst()) {
1063 time = cursor.getLong(0);
1064 } else {
1065 time = 0;
1066 }
1067 cursor.close();
1068 return time;
1069 }
1070
1071 public MamReference getLastClearDate(Account account) {
1072 SQLiteDatabase db = this.getReadableDatabase();
1073 String[] columns = {Conversation.ATTRIBUTES};
1074 String selection = Conversation.ACCOUNT + "=?";
1075 String[] args = {account.getUuid()};
1076 Cursor cursor = db.query(Conversation.TABLENAME, columns, selection, args, null, null, null);
1077 MamReference maxClearDate = new MamReference(0);
1078 while (cursor.moveToNext()) {
1079 try {
1080 final JSONObject o = new JSONObject(cursor.getString(0));
1081 maxClearDate = MamReference.max(maxClearDate, MamReference.fromAttribute(o.getString(Conversation.ATTRIBUTE_LAST_CLEAR_HISTORY)));
1082 } catch (Exception e) {
1083 //ignored
1084 }
1085 }
1086 cursor.close();
1087 return maxClearDate;
1088 }
1089
1090 private Cursor getCursorForSession(Account account, SignalProtocolAddress contact) {
1091 final SQLiteDatabase db = this.getReadableDatabase();
1092 String[] selectionArgs = {account.getUuid(),
1093 contact.getName(),
1094 Integer.toString(contact.getDeviceId())};
1095 return db.query(SQLiteAxolotlStore.SESSION_TABLENAME,
1096 null,
1097 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1098 + SQLiteAxolotlStore.NAME + " = ? AND "
1099 + SQLiteAxolotlStore.DEVICE_ID + " = ? ",
1100 selectionArgs,
1101 null, null, null);
1102 }
1103
1104 public SessionRecord loadSession(Account account, SignalProtocolAddress contact) {
1105 SessionRecord session = null;
1106 Cursor cursor = getCursorForSession(account, contact);
1107 if (cursor.getCount() != 0) {
1108 cursor.moveToFirst();
1109 try {
1110 session = new SessionRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1111 } catch (IOException e) {
1112 cursor.close();
1113 throw new AssertionError(e);
1114 }
1115 }
1116 cursor.close();
1117 return session;
1118 }
1119
1120 public List<Integer> getSubDeviceSessions(Account account, SignalProtocolAddress contact) {
1121 final SQLiteDatabase db = this.getReadableDatabase();
1122 return getSubDeviceSessions(db, account, contact);
1123 }
1124
1125 private List<Integer> getSubDeviceSessions(SQLiteDatabase db, Account account, SignalProtocolAddress contact) {
1126 List<Integer> devices = new ArrayList<>();
1127 String[] columns = {SQLiteAxolotlStore.DEVICE_ID};
1128 String[] selectionArgs = {account.getUuid(),
1129 contact.getName()};
1130 Cursor cursor = db.query(SQLiteAxolotlStore.SESSION_TABLENAME,
1131 columns,
1132 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1133 + SQLiteAxolotlStore.NAME + " = ?",
1134 selectionArgs,
1135 null, null, null);
1136
1137 while (cursor.moveToNext()) {
1138 devices.add(cursor.getInt(
1139 cursor.getColumnIndex(SQLiteAxolotlStore.DEVICE_ID)));
1140 }
1141
1142 cursor.close();
1143 return devices;
1144 }
1145
1146 public List<String> getKnownSignalAddresses(Account account) {
1147 List<String> addresses = new ArrayList<>();
1148 String[] colums = {"DISTINCT " + SQLiteAxolotlStore.NAME};
1149 String[] selectionArgs = {account.getUuid()};
1150 Cursor cursor = getReadableDatabase().query(SQLiteAxolotlStore.SESSION_TABLENAME,
1151 colums,
1152 SQLiteAxolotlStore.ACCOUNT + " = ?",
1153 selectionArgs,
1154 null, null, null
1155 );
1156 while (cursor.moveToNext()) {
1157 addresses.add(cursor.getString(0));
1158 }
1159 cursor.close();
1160 return addresses;
1161 }
1162
1163 public boolean containsSession(Account account, SignalProtocolAddress contact) {
1164 Cursor cursor = getCursorForSession(account, contact);
1165 int count = cursor.getCount();
1166 cursor.close();
1167 return count != 0;
1168 }
1169
1170 public void storeSession(Account account, SignalProtocolAddress contact, SessionRecord session) {
1171 SQLiteDatabase db = this.getWritableDatabase();
1172 ContentValues values = new ContentValues();
1173 values.put(SQLiteAxolotlStore.NAME, contact.getName());
1174 values.put(SQLiteAxolotlStore.DEVICE_ID, contact.getDeviceId());
1175 values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(session.serialize(), Base64.DEFAULT));
1176 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1177 db.insert(SQLiteAxolotlStore.SESSION_TABLENAME, null, values);
1178 }
1179
1180 public void deleteSession(Account account, SignalProtocolAddress contact) {
1181 SQLiteDatabase db = this.getWritableDatabase();
1182 deleteSession(db, account, contact);
1183 }
1184
1185 private void deleteSession(SQLiteDatabase db, Account account, SignalProtocolAddress contact) {
1186 String[] args = {account.getUuid(),
1187 contact.getName(),
1188 Integer.toString(contact.getDeviceId())};
1189 db.delete(SQLiteAxolotlStore.SESSION_TABLENAME,
1190 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1191 + SQLiteAxolotlStore.NAME + " = ? AND "
1192 + SQLiteAxolotlStore.DEVICE_ID + " = ? ",
1193 args);
1194 }
1195
1196 public void deleteAllSessions(Account account, SignalProtocolAddress contact) {
1197 SQLiteDatabase db = this.getWritableDatabase();
1198 String[] args = {account.getUuid(), contact.getName()};
1199 db.delete(SQLiteAxolotlStore.SESSION_TABLENAME,
1200 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1201 + SQLiteAxolotlStore.NAME + " = ?",
1202 args);
1203 }
1204
1205 private Cursor getCursorForPreKey(Account account, int preKeyId) {
1206 SQLiteDatabase db = this.getReadableDatabase();
1207 String[] columns = {SQLiteAxolotlStore.KEY};
1208 String[] selectionArgs = {account.getUuid(), Integer.toString(preKeyId)};
1209 Cursor cursor = db.query(SQLiteAxolotlStore.PREKEY_TABLENAME,
1210 columns,
1211 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1212 + SQLiteAxolotlStore.ID + "=?",
1213 selectionArgs,
1214 null, null, null);
1215
1216 return cursor;
1217 }
1218
1219 public PreKeyRecord loadPreKey(Account account, int preKeyId) {
1220 PreKeyRecord record = null;
1221 Cursor cursor = getCursorForPreKey(account, preKeyId);
1222 if (cursor.getCount() != 0) {
1223 cursor.moveToFirst();
1224 try {
1225 record = new PreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1226 } catch (IOException e) {
1227 throw new AssertionError(e);
1228 }
1229 }
1230 cursor.close();
1231 return record;
1232 }
1233
1234 public boolean containsPreKey(Account account, int preKeyId) {
1235 Cursor cursor = getCursorForPreKey(account, preKeyId);
1236 int count = cursor.getCount();
1237 cursor.close();
1238 return count != 0;
1239 }
1240
1241 public void storePreKey(Account account, PreKeyRecord record) {
1242 SQLiteDatabase db = this.getWritableDatabase();
1243 ContentValues values = new ContentValues();
1244 values.put(SQLiteAxolotlStore.ID, record.getId());
1245 values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(record.serialize(), Base64.DEFAULT));
1246 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1247 db.insert(SQLiteAxolotlStore.PREKEY_TABLENAME, null, values);
1248 }
1249
1250 public int deletePreKey(Account account, int preKeyId) {
1251 SQLiteDatabase db = this.getWritableDatabase();
1252 String[] args = {account.getUuid(), Integer.toString(preKeyId)};
1253 return db.delete(SQLiteAxolotlStore.PREKEY_TABLENAME,
1254 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1255 + SQLiteAxolotlStore.ID + "=?",
1256 args);
1257 }
1258
1259 private Cursor getCursorForSignedPreKey(Account account, int signedPreKeyId) {
1260 SQLiteDatabase db = this.getReadableDatabase();
1261 String[] columns = {SQLiteAxolotlStore.KEY};
1262 String[] selectionArgs = {account.getUuid(), Integer.toString(signedPreKeyId)};
1263 Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1264 columns,
1265 SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.ID + "=?",
1266 selectionArgs,
1267 null, null, null);
1268
1269 return cursor;
1270 }
1271
1272 public SignedPreKeyRecord loadSignedPreKey(Account account, int signedPreKeyId) {
1273 SignedPreKeyRecord record = null;
1274 Cursor cursor = getCursorForSignedPreKey(account, signedPreKeyId);
1275 if (cursor.getCount() != 0) {
1276 cursor.moveToFirst();
1277 try {
1278 record = new SignedPreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1279 } catch (IOException e) {
1280 throw new AssertionError(e);
1281 }
1282 }
1283 cursor.close();
1284 return record;
1285 }
1286
1287 public List<SignedPreKeyRecord> loadSignedPreKeys(Account account) {
1288 List<SignedPreKeyRecord> prekeys = new ArrayList<>();
1289 SQLiteDatabase db = this.getReadableDatabase();
1290 String[] columns = {SQLiteAxolotlStore.KEY};
1291 String[] selectionArgs = {account.getUuid()};
1292 Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1293 columns,
1294 SQLiteAxolotlStore.ACCOUNT + "=?",
1295 selectionArgs,
1296 null, null, null);
1297
1298 while (cursor.moveToNext()) {
1299 try {
1300 prekeys.add(new SignedPreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT)));
1301 } catch (IOException ignored) {
1302 }
1303 }
1304 cursor.close();
1305 return prekeys;
1306 }
1307
1308 public int getSignedPreKeysCount(Account account) {
1309 String[] columns = {"count(" + SQLiteAxolotlStore.KEY + ")"};
1310 String[] selectionArgs = {account.getUuid()};
1311 SQLiteDatabase db = this.getReadableDatabase();
1312 Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1313 columns,
1314 SQLiteAxolotlStore.ACCOUNT + "=?",
1315 selectionArgs,
1316 null, null, null);
1317 final int count;
1318 if (cursor.moveToFirst()) {
1319 count = cursor.getInt(0);
1320 } else {
1321 count = 0;
1322 }
1323 cursor.close();
1324 return count;
1325 }
1326
1327 public boolean containsSignedPreKey(Account account, int signedPreKeyId) {
1328 Cursor cursor = getCursorForPreKey(account, signedPreKeyId);
1329 int count = cursor.getCount();
1330 cursor.close();
1331 return count != 0;
1332 }
1333
1334 public void storeSignedPreKey(Account account, SignedPreKeyRecord record) {
1335 SQLiteDatabase db = this.getWritableDatabase();
1336 ContentValues values = new ContentValues();
1337 values.put(SQLiteAxolotlStore.ID, record.getId());
1338 values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(record.serialize(), Base64.DEFAULT));
1339 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1340 db.insert(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME, null, values);
1341 }
1342
1343 public void deleteSignedPreKey(Account account, int signedPreKeyId) {
1344 SQLiteDatabase db = this.getWritableDatabase();
1345 String[] args = {account.getUuid(), Integer.toString(signedPreKeyId)};
1346 db.delete(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1347 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1348 + SQLiteAxolotlStore.ID + "=?",
1349 args);
1350 }
1351
1352 private Cursor getIdentityKeyCursor(Account account, String name, boolean own) {
1353 final SQLiteDatabase db = this.getReadableDatabase();
1354 return getIdentityKeyCursor(db, account, name, own);
1355 }
1356
1357 private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String name, boolean own) {
1358 return getIdentityKeyCursor(db, account, name, own, null);
1359 }
1360
1361 private Cursor getIdentityKeyCursor(Account account, String fingerprint) {
1362 final SQLiteDatabase db = this.getReadableDatabase();
1363 return getIdentityKeyCursor(db, account, fingerprint);
1364 }
1365
1366 private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String fingerprint) {
1367 return getIdentityKeyCursor(db, account, null, null, fingerprint);
1368 }
1369
1370 private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String name, Boolean own, String fingerprint) {
1371 String[] columns = {SQLiteAxolotlStore.TRUST,
1372 SQLiteAxolotlStore.ACTIVE,
1373 SQLiteAxolotlStore.LAST_ACTIVATION,
1374 SQLiteAxolotlStore.KEY};
1375 ArrayList<String> selectionArgs = new ArrayList<>(4);
1376 selectionArgs.add(account.getUuid());
1377 String selectionString = SQLiteAxolotlStore.ACCOUNT + " = ?";
1378 if (name != null) {
1379 selectionArgs.add(name);
1380 selectionString += " AND " + SQLiteAxolotlStore.NAME + " = ?";
1381 }
1382 if (fingerprint != null) {
1383 selectionArgs.add(fingerprint);
1384 selectionString += " AND " + SQLiteAxolotlStore.FINGERPRINT + " = ?";
1385 }
1386 if (own != null) {
1387 selectionArgs.add(own ? "1" : "0");
1388 selectionString += " AND " + SQLiteAxolotlStore.OWN + " = ?";
1389 }
1390 Cursor cursor = db.query(SQLiteAxolotlStore.IDENTITIES_TABLENAME,
1391 columns,
1392 selectionString,
1393 selectionArgs.toArray(new String[selectionArgs.size()]),
1394 null, null, null);
1395
1396 return cursor;
1397 }
1398
1399 public IdentityKeyPair loadOwnIdentityKeyPair(Account account) {
1400 SQLiteDatabase db = getReadableDatabase();
1401 return loadOwnIdentityKeyPair(db, account);
1402 }
1403
1404 private IdentityKeyPair loadOwnIdentityKeyPair(SQLiteDatabase db, Account account) {
1405 String name = account.getJid().asBareJid().toString();
1406 IdentityKeyPair identityKeyPair = null;
1407 Cursor cursor = getIdentityKeyCursor(db, account, name, true);
1408 if (cursor.getCount() != 0) {
1409 cursor.moveToFirst();
1410 try {
1411 identityKeyPair = new IdentityKeyPair(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1412 } catch (InvalidKeyException e) {
1413 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Encountered invalid IdentityKey in database for account" + account.getJid().asBareJid() + ", address: " + name);
1414 }
1415 }
1416 cursor.close();
1417
1418 return identityKeyPair;
1419 }
1420
1421 public Set<IdentityKey> loadIdentityKeys(Account account, String name) {
1422 return loadIdentityKeys(account, name, null);
1423 }
1424
1425 public Set<IdentityKey> loadIdentityKeys(Account account, String name, FingerprintStatus status) {
1426 Set<IdentityKey> identityKeys = new HashSet<>();
1427 Cursor cursor = getIdentityKeyCursor(account, name, false);
1428
1429 while (cursor.moveToNext()) {
1430 if (status != null && !FingerprintStatus.fromCursor(cursor).equals(status)) {
1431 continue;
1432 }
1433 try {
1434 String key = cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY));
1435 if (key != null) {
1436 identityKeys.add(new IdentityKey(Base64.decode(key, Base64.DEFAULT), 0));
1437 } else {
1438 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Missing key (possibly preverified) in database for account" + account.getJid().asBareJid() + ", address: " + name);
1439 }
1440 } catch (InvalidKeyException e) {
1441 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Encountered invalid IdentityKey in database for account" + account.getJid().asBareJid() + ", address: " + name);
1442 }
1443 }
1444 cursor.close();
1445
1446 return identityKeys;
1447 }
1448
1449 public long numTrustedKeys(Account account, String name) {
1450 SQLiteDatabase db = getReadableDatabase();
1451 String[] args = {
1452 account.getUuid(),
1453 name,
1454 FingerprintStatus.Trust.TRUSTED.toString(),
1455 FingerprintStatus.Trust.VERIFIED.toString(),
1456 FingerprintStatus.Trust.VERIFIED_X509.toString()
1457 };
1458 return DatabaseUtils.queryNumEntries(db, SQLiteAxolotlStore.IDENTITIES_TABLENAME,
1459 SQLiteAxolotlStore.ACCOUNT + " = ?"
1460 + " AND " + SQLiteAxolotlStore.NAME + " = ?"
1461 + " AND (" + SQLiteAxolotlStore.TRUST + " = ? OR " + SQLiteAxolotlStore.TRUST + " = ? OR " + SQLiteAxolotlStore.TRUST + " = ?)"
1462 + " AND " + SQLiteAxolotlStore.ACTIVE + " > 0",
1463 args
1464 );
1465 }
1466
1467 private void storeIdentityKey(Account account, String name, boolean own, String fingerprint, String base64Serialized, FingerprintStatus status) {
1468 SQLiteDatabase db = this.getWritableDatabase();
1469 ContentValues values = new ContentValues();
1470 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1471 values.put(SQLiteAxolotlStore.NAME, name);
1472 values.put(SQLiteAxolotlStore.OWN, own ? 1 : 0);
1473 values.put(SQLiteAxolotlStore.FINGERPRINT, fingerprint);
1474 values.put(SQLiteAxolotlStore.KEY, base64Serialized);
1475 values.putAll(status.toContentValues());
1476 String where = SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.NAME + "=? AND " + SQLiteAxolotlStore.FINGERPRINT + " =?";
1477 String[] whereArgs = {account.getUuid(), name, fingerprint};
1478 int rows = db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values, where, whereArgs);
1479 if (rows == 0) {
1480 db.insert(SQLiteAxolotlStore.IDENTITIES_TABLENAME, null, values);
1481 }
1482 }
1483
1484 public void storePreVerification(Account account, String name, String fingerprint, FingerprintStatus status) {
1485 SQLiteDatabase db = this.getWritableDatabase();
1486 ContentValues values = new ContentValues();
1487 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1488 values.put(SQLiteAxolotlStore.NAME, name);
1489 values.put(SQLiteAxolotlStore.OWN, 0);
1490 values.put(SQLiteAxolotlStore.FINGERPRINT, fingerprint);
1491 values.putAll(status.toContentValues());
1492 db.insert(SQLiteAxolotlStore.IDENTITIES_TABLENAME, null, values);
1493 }
1494
1495 public FingerprintStatus getFingerprintStatus(Account account, String fingerprint) {
1496 Cursor cursor = getIdentityKeyCursor(account, fingerprint);
1497 final FingerprintStatus status;
1498 if (cursor.getCount() > 0) {
1499 cursor.moveToFirst();
1500 status = FingerprintStatus.fromCursor(cursor);
1501 } else {
1502 status = null;
1503 }
1504 cursor.close();
1505 return status;
1506 }
1507
1508 public boolean setIdentityKeyTrust(Account account, String fingerprint, FingerprintStatus fingerprintStatus) {
1509 SQLiteDatabase db = this.getWritableDatabase();
1510 return setIdentityKeyTrust(db, account, fingerprint, fingerprintStatus);
1511 }
1512
1513 private boolean setIdentityKeyTrust(SQLiteDatabase db, Account account, String fingerprint, FingerprintStatus status) {
1514 String[] selectionArgs = {
1515 account.getUuid(),
1516 fingerprint
1517 };
1518 int rows = db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, status.toContentValues(),
1519 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1520 + SQLiteAxolotlStore.FINGERPRINT + " = ? ",
1521 selectionArgs);
1522 return rows == 1;
1523 }
1524
1525 public boolean setIdentityKeyCertificate(Account account, String fingerprint, X509Certificate x509Certificate) {
1526 SQLiteDatabase db = this.getWritableDatabase();
1527 String[] selectionArgs = {
1528 account.getUuid(),
1529 fingerprint
1530 };
1531 try {
1532 ContentValues values = new ContentValues();
1533 values.put(SQLiteAxolotlStore.CERTIFICATE, x509Certificate.getEncoded());
1534 return db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values,
1535 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1536 + SQLiteAxolotlStore.FINGERPRINT + " = ? ",
1537 selectionArgs) == 1;
1538 } catch (CertificateEncodingException e) {
1539 Log.d(Config.LOGTAG, "could not encode certificate");
1540 return false;
1541 }
1542 }
1543
1544 public X509Certificate getIdentityKeyCertifcate(Account account, String fingerprint) {
1545 SQLiteDatabase db = this.getReadableDatabase();
1546 String[] selectionArgs = {
1547 account.getUuid(),
1548 fingerprint
1549 };
1550 String[] colums = {SQLiteAxolotlStore.CERTIFICATE};
1551 String selection = SQLiteAxolotlStore.ACCOUNT + " = ? AND " + SQLiteAxolotlStore.FINGERPRINT + " = ? ";
1552 Cursor cursor = db.query(SQLiteAxolotlStore.IDENTITIES_TABLENAME, colums, selection, selectionArgs, null, null, null);
1553 if (cursor.getCount() < 1) {
1554 return null;
1555 } else {
1556 cursor.moveToFirst();
1557 byte[] certificate = cursor.getBlob(cursor.getColumnIndex(SQLiteAxolotlStore.CERTIFICATE));
1558 cursor.close();
1559 if (certificate == null || certificate.length == 0) {
1560 return null;
1561 }
1562 try {
1563 CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
1564 return (X509Certificate) certificateFactory.generateCertificate(new ByteArrayInputStream(certificate));
1565 } catch (CertificateException e) {
1566 Log.d(Config.LOGTAG, "certificate exception " + e.getMessage());
1567 return null;
1568 }
1569 }
1570 }
1571
1572 public void storeIdentityKey(Account account, String name, IdentityKey identityKey, FingerprintStatus status) {
1573 storeIdentityKey(account, name, false, CryptoHelper.bytesToHex(identityKey.getPublicKey().serialize()), Base64.encodeToString(identityKey.serialize(), Base64.DEFAULT), status);
1574 }
1575
1576 public void storeOwnIdentityKeyPair(Account account, IdentityKeyPair identityKeyPair) {
1577 storeIdentityKey(account, account.getJid().asBareJid().toString(), true, CryptoHelper.bytesToHex(identityKeyPair.getPublicKey().serialize()), Base64.encodeToString(identityKeyPair.serialize(), Base64.DEFAULT), FingerprintStatus.createActiveVerified(false));
1578 }
1579
1580
1581 private void recreateAxolotlDb(SQLiteDatabase db) {
1582 Log.d(Config.LOGTAG, AxolotlService.LOGPREFIX + " : " + ">>> (RE)CREATING AXOLOTL DATABASE <<<");
1583 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.SESSION_TABLENAME);
1584 db.execSQL(CREATE_SESSIONS_STATEMENT);
1585 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.PREKEY_TABLENAME);
1586 db.execSQL(CREATE_PREKEYS_STATEMENT);
1587 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME);
1588 db.execSQL(CREATE_SIGNED_PREKEYS_STATEMENT);
1589 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.IDENTITIES_TABLENAME);
1590 db.execSQL(CREATE_IDENTITIES_STATEMENT);
1591 }
1592
1593 public void wipeAxolotlDb(Account account) {
1594 String accountName = account.getUuid();
1595 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + ">>> WIPING AXOLOTL DATABASE FOR ACCOUNT " + accountName + " <<<");
1596 SQLiteDatabase db = this.getWritableDatabase();
1597 String[] deleteArgs = {
1598 accountName
1599 };
1600 db.delete(SQLiteAxolotlStore.SESSION_TABLENAME,
1601 SQLiteAxolotlStore.ACCOUNT + " = ?",
1602 deleteArgs);
1603 db.delete(SQLiteAxolotlStore.PREKEY_TABLENAME,
1604 SQLiteAxolotlStore.ACCOUNT + " = ?",
1605 deleteArgs);
1606 db.delete(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1607 SQLiteAxolotlStore.ACCOUNT + " = ?",
1608 deleteArgs);
1609 db.delete(SQLiteAxolotlStore.IDENTITIES_TABLENAME,
1610 SQLiteAxolotlStore.ACCOUNT + " = ?",
1611 deleteArgs);
1612 }
1613
1614 public List<ShortcutService.FrequentContact> getFrequentContacts(int days) {
1615 SQLiteDatabase db = this.getReadableDatabase();
1616 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;";
1617 String[] whereArgs = new String[]{String.valueOf(System.currentTimeMillis() - (Config.MILLISECONDS_IN_DAY * days))};
1618 Cursor cursor = db.rawQuery(SQL, whereArgs);
1619 ArrayList<ShortcutService.FrequentContact> contacts = new ArrayList<>();
1620 while (cursor.moveToNext()) {
1621 try {
1622 contacts.add(new ShortcutService.FrequentContact(cursor.getString(0), Jid.of(cursor.getString(1))));
1623 } catch (Exception e) {
1624 Log.d(Config.LOGTAG, e.getMessage());
1625 }
1626 }
1627 cursor.close();
1628 return contacts;
1629 }
1630}