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