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