1package eu.siacs.conversations.persistance;
2
3import android.content.ContentValues;
4import android.content.Context;
5import android.database.Cursor;
6import android.database.DatabaseUtils;
7import android.database.sqlite.SQLiteDatabase;
8import android.database.sqlite.SQLiteOpenHelper;
9import android.os.Environment;
10import android.os.SystemClock;
11import android.util.Base64;
12import android.util.Log;
13
14import org.json.JSONObject;
15import org.whispersystems.libsignal.SignalProtocolAddress;
16import org.whispersystems.libsignal.IdentityKey;
17import org.whispersystems.libsignal.IdentityKeyPair;
18import org.whispersystems.libsignal.InvalidKeyException;
19import org.whispersystems.libsignal.state.PreKeyRecord;
20import org.whispersystems.libsignal.state.SessionRecord;
21import org.whispersystems.libsignal.state.SignedPreKeyRecord;
22
23import java.io.ByteArrayInputStream;
24import java.io.File;
25import java.io.IOException;
26import java.security.cert.CertificateEncodingException;
27import java.security.cert.CertificateException;
28import java.security.cert.CertificateFactory;
29import java.security.cert.X509Certificate;
30import java.util.ArrayList;
31import java.util.HashMap;
32import java.util.HashSet;
33import java.util.List;
34import java.util.Map;
35import java.util.Set;
36import java.util.UUID;
37import java.util.concurrent.CopyOnWriteArrayList;
38
39import org.json.JSONException;
40
41import eu.siacs.conversations.Config;
42import eu.siacs.conversations.crypto.axolotl.AxolotlService;
43import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
44import eu.siacs.conversations.crypto.axolotl.SQLiteAxolotlStore;
45import eu.siacs.conversations.entities.Account;
46import eu.siacs.conversations.entities.Contact;
47import eu.siacs.conversations.entities.Conversation;
48import eu.siacs.conversations.entities.Message;
49import eu.siacs.conversations.entities.PresenceTemplate;
50import eu.siacs.conversations.entities.Roster;
51import eu.siacs.conversations.entities.ServiceDiscoveryResult;
52import eu.siacs.conversations.services.QuickConversationsService;
53import eu.siacs.conversations.services.ShortcutService;
54import eu.siacs.conversations.utils.CryptoHelper;
55import eu.siacs.conversations.utils.CursorUtils;
56import eu.siacs.conversations.utils.FtsUtils;
57import eu.siacs.conversations.utils.MimeUtils;
58import eu.siacs.conversations.utils.Resolver;
59import eu.siacs.conversations.xmpp.InvalidJid;
60import eu.siacs.conversations.xmpp.mam.MamReference;
61import eu.siacs.conversations.xmpp.Jid;
62
63public class DatabaseBackend extends SQLiteOpenHelper {
64
65 private static final String DATABASE_NAME = "history";
66 private static final int DATABASE_VERSION = 46;
67 private static DatabaseBackend instance = null;
68 private static String CREATE_CONTATCS_STATEMENT = "create table "
69 + Contact.TABLENAME + "(" + Contact.ACCOUNT + " TEXT, "
70 + Contact.SERVERNAME + " TEXT, " + Contact.SYSTEMNAME + " TEXT,"
71 + Contact.JID + " TEXT," + Contact.KEYS + " TEXT,"
72 + Contact.PHOTOURI + " TEXT," + Contact.OPTIONS + " NUMBER,"
73 + Contact.SYSTEMACCOUNT + " NUMBER, " + Contact.AVATAR + " TEXT, "
74 + Contact.LAST_PRESENCE + " TEXT, " + Contact.LAST_TIME + " NUMBER, "
75 + Contact.GROUPS + " TEXT, FOREIGN KEY(" + Contact.ACCOUNT + ") REFERENCES "
76 + Account.TABLENAME + "(" + Account.UUID
77 + ") ON DELETE CASCADE, UNIQUE(" + Contact.ACCOUNT + ", "
78 + Contact.JID + ") ON CONFLICT REPLACE);";
79
80 private static String CREATE_DISCOVERY_RESULTS_STATEMENT = "create table "
81 + ServiceDiscoveryResult.TABLENAME + "("
82 + ServiceDiscoveryResult.HASH + " TEXT, "
83 + ServiceDiscoveryResult.VER + " TEXT, "
84 + ServiceDiscoveryResult.RESULT + " TEXT, "
85 + "UNIQUE(" + ServiceDiscoveryResult.HASH + ", "
86 + ServiceDiscoveryResult.VER + ") ON CONFLICT REPLACE);";
87
88 private static String CREATE_PRESENCE_TEMPLATES_STATEMENT = "CREATE TABLE "
89 + PresenceTemplate.TABELNAME + "("
90 + PresenceTemplate.UUID + " TEXT, "
91 + PresenceTemplate.LAST_USED + " NUMBER,"
92 + PresenceTemplate.MESSAGE + " TEXT,"
93 + PresenceTemplate.STATUS + " TEXT,"
94 + "UNIQUE(" + PresenceTemplate.MESSAGE + "," + PresenceTemplate.STATUS + ") ON CONFLICT REPLACE);";
95
96 private static String CREATE_PREKEYS_STATEMENT = "CREATE TABLE "
97 + SQLiteAxolotlStore.PREKEY_TABLENAME + "("
98 + SQLiteAxolotlStore.ACCOUNT + " TEXT, "
99 + SQLiteAxolotlStore.ID + " INTEGER, "
100 + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
101 + SQLiteAxolotlStore.ACCOUNT
102 + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
103 + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
104 + SQLiteAxolotlStore.ID
105 + ") ON CONFLICT REPLACE"
106 + ");";
107
108 private static String CREATE_SIGNED_PREKEYS_STATEMENT = "CREATE TABLE "
109 + SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME + "("
110 + SQLiteAxolotlStore.ACCOUNT + " TEXT, "
111 + SQLiteAxolotlStore.ID + " INTEGER, "
112 + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
113 + SQLiteAxolotlStore.ACCOUNT
114 + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
115 + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
116 + SQLiteAxolotlStore.ID
117 + ") ON CONFLICT REPLACE" +
118 ");";
119
120 private static String CREATE_SESSIONS_STATEMENT = "CREATE TABLE "
121 + SQLiteAxolotlStore.SESSION_TABLENAME + "("
122 + SQLiteAxolotlStore.ACCOUNT + " TEXT, "
123 + SQLiteAxolotlStore.NAME + " TEXT, "
124 + SQLiteAxolotlStore.DEVICE_ID + " INTEGER, "
125 + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
126 + SQLiteAxolotlStore.ACCOUNT
127 + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
128 + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
129 + SQLiteAxolotlStore.NAME + ", "
130 + SQLiteAxolotlStore.DEVICE_ID
131 + ") ON CONFLICT REPLACE"
132 + ");";
133
134 private static String CREATE_IDENTITIES_STATEMENT = "CREATE TABLE "
135 + SQLiteAxolotlStore.IDENTITIES_TABLENAME + "("
136 + SQLiteAxolotlStore.ACCOUNT + " TEXT, "
137 + SQLiteAxolotlStore.NAME + " TEXT, "
138 + SQLiteAxolotlStore.OWN + " INTEGER, "
139 + SQLiteAxolotlStore.FINGERPRINT + " TEXT, "
140 + SQLiteAxolotlStore.CERTIFICATE + " BLOB, "
141 + SQLiteAxolotlStore.TRUST + " TEXT, "
142 + SQLiteAxolotlStore.ACTIVE + " NUMBER, "
143 + SQLiteAxolotlStore.LAST_ACTIVATION + " NUMBER,"
144 + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
145 + SQLiteAxolotlStore.ACCOUNT
146 + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
147 + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
148 + SQLiteAxolotlStore.NAME + ", "
149 + SQLiteAxolotlStore.FINGERPRINT
150 + ") ON CONFLICT IGNORE"
151 + ");";
152
153 private static String RESOLVER_RESULTS_TABLENAME = "resolver_results";
154
155 private static String CREATE_RESOLVER_RESULTS_TABLE = "create table " + RESOLVER_RESULTS_TABLENAME + "("
156 + Resolver.Result.DOMAIN + " TEXT,"
157 + Resolver.Result.HOSTNAME + " TEXT,"
158 + Resolver.Result.IP + " BLOB,"
159 + Resolver.Result.PRIORITY + " NUMBER,"
160 + Resolver.Result.DIRECT_TLS + " NUMBER,"
161 + Resolver.Result.AUTHENTICATED + " NUMBER,"
162 + Resolver.Result.PORT + " NUMBER,"
163 + "UNIQUE(" + Resolver.Result.DOMAIN + ") ON CONFLICT REPLACE"
164 + ");";
165
166 private static String CREATE_MESSAGE_TIME_INDEX = "create INDEX message_time_index ON " + Message.TABLENAME + "(" + Message.TIME_SENT + ")";
167 private static String CREATE_MESSAGE_CONVERSATION_INDEX = "create INDEX message_conversation_index ON " + Message.TABLENAME + "(" + Message.CONVERSATION + ")";
168 private static String CREATE_MESSAGE_DELETED_INDEX = "create index message_deleted_index ON " + Message.TABLENAME + "(" + Message.DELETED + ")";
169 private static String CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX = "create INDEX message_file_path_index ON " + Message.TABLENAME + "(" + Message.RELATIVE_FILE_PATH + ")";
170 private static String CREATE_MESSAGE_TYPE_INDEX = "create INDEX message_type_index ON " + Message.TABLENAME + "(" + Message.TYPE + ")";
171
172 private static String CREATE_MESSAGE_INDEX_TABLE = "CREATE VIRTUAL TABLE messages_index USING FTS4(uuid TEXT PRIMARY KEY, body TEXT)";
173 private static String CREATE_MESSAGE_INSERT_TRIGGER = "CREATE TRIGGER after_message_insert AFTER INSERT ON " + Message.TABLENAME + " BEGIN INSERT INTO messages_index (uuid,body) VALUES (new.uuid,new.body); END;";
174 private static String CREATE_MESSAGE_UPDATE_TRIGGER = "CREATE TRIGGER after_message_update UPDATE of uuid,body ON " + Message.TABLENAME + " BEGIN update messages_index set body=new.body,uuid=new.uuid WHERE uuid=old.uuid; END;";
175 private static String COPY_PREEXISTING_ENTRIES = "INSERT into messages_index(uuid,body) select uuid,body FROM " + Message.TABLENAME + ";";
176
177 private DatabaseBackend(Context context) {
178 super(context, DATABASE_NAME, null, DATABASE_VERSION);
179 }
180
181 private static ContentValues createFingerprintStatusContentValues(FingerprintStatus.Trust trust, boolean active) {
182 ContentValues values = new ContentValues();
183 values.put(SQLiteAxolotlStore.TRUST, trust.toString());
184 values.put(SQLiteAxolotlStore.ACTIVE, active ? 1 : 0);
185 return values;
186 }
187
188 public static synchronized DatabaseBackend getInstance(Context context) {
189 if (instance == null) {
190 instance = new DatabaseBackend(context);
191 }
192 return instance;
193 }
194
195 @Override
196 public void onConfigure(SQLiteDatabase db) {
197 db.execSQL("PRAGMA foreign_keys=ON");
198 db.rawQuery("PRAGMA secure_delete=ON", null).close();
199 }
200
201 @Override
202 public void onCreate(SQLiteDatabase db) {
203 db.execSQL("create table " + Account.TABLENAME + "(" + Account.UUID + " TEXT PRIMARY KEY,"
204 + Account.USERNAME + " TEXT,"
205 + Account.SERVER + " TEXT,"
206 + Account.PASSWORD + " TEXT,"
207 + Account.DISPLAY_NAME + " TEXT, "
208 + Account.STATUS + " TEXT,"
209 + Account.STATUS_MESSAGE + " TEXT,"
210 + Account.ROSTERVERSION + " TEXT,"
211 + Account.OPTIONS + " NUMBER, "
212 + Account.AVATAR + " TEXT, "
213 + Account.KEYS + " TEXT, "
214 + Account.HOSTNAME + " TEXT, "
215 + Account.RESOURCE + " TEXT,"
216 + Account.PORT + " NUMBER DEFAULT 5222)");
217 db.execSQL("create table " + Conversation.TABLENAME + " ("
218 + Conversation.UUID + " TEXT PRIMARY KEY, " + Conversation.NAME
219 + " TEXT, " + Conversation.CONTACT + " TEXT, "
220 + Conversation.ACCOUNT + " TEXT, " + Conversation.CONTACTJID
221 + " TEXT, " + Conversation.CREATED + " NUMBER, "
222 + Conversation.STATUS + " NUMBER, " + Conversation.MODE
223 + " NUMBER, " + Conversation.ATTRIBUTES + " TEXT, FOREIGN KEY("
224 + Conversation.ACCOUNT + ") REFERENCES " + Account.TABLENAME
225 + "(" + Account.UUID + ") ON DELETE CASCADE);");
226 db.execSQL("create table " + Message.TABLENAME + "( " + Message.UUID
227 + " TEXT PRIMARY KEY, " + Message.CONVERSATION + " TEXT, "
228 + Message.TIME_SENT + " NUMBER, " + Message.COUNTERPART
229 + " TEXT, " + Message.TRUE_COUNTERPART + " TEXT,"
230 + Message.BODY + " TEXT, " + Message.ENCRYPTION + " NUMBER, "
231 + Message.STATUS + " NUMBER," + Message.TYPE + " NUMBER, "
232 + Message.RELATIVE_FILE_PATH + " TEXT, "
233 + Message.SERVER_MSG_ID + " TEXT, "
234 + Message.FINGERPRINT + " TEXT, "
235 + Message.CARBON + " INTEGER, "
236 + Message.EDITED + " TEXT, "
237 + Message.READ + " NUMBER DEFAULT 1, "
238 + Message.OOB + " INTEGER, "
239 + Message.ERROR_MESSAGE + " TEXT,"
240 + Message.READ_BY_MARKERS + " TEXT,"
241 + Message.MARKABLE + " NUMBER DEFAULT 0,"
242 + Message.DELETED + " NUMBER DEFAULT 0,"
243 + Message.BODY_LANGUAGE + " TEXT,"
244 + Message.REMOTE_MSG_ID + " TEXT, FOREIGN KEY("
245 + Message.CONVERSATION + ") REFERENCES "
246 + Conversation.TABLENAME + "(" + Conversation.UUID
247 + ") ON DELETE CASCADE);");
248 db.execSQL(CREATE_MESSAGE_TIME_INDEX);
249 db.execSQL(CREATE_MESSAGE_CONVERSATION_INDEX);
250 db.execSQL(CREATE_MESSAGE_DELETED_INDEX);
251 db.execSQL(CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX);
252 db.execSQL(CREATE_MESSAGE_TYPE_INDEX);
253 db.execSQL(CREATE_CONTATCS_STATEMENT);
254 db.execSQL(CREATE_DISCOVERY_RESULTS_STATEMENT);
255 db.execSQL(CREATE_SESSIONS_STATEMENT);
256 db.execSQL(CREATE_PREKEYS_STATEMENT);
257 db.execSQL(CREATE_SIGNED_PREKEYS_STATEMENT);
258 db.execSQL(CREATE_IDENTITIES_STATEMENT);
259 db.execSQL(CREATE_PRESENCE_TEMPLATES_STATEMENT);
260 db.execSQL(CREATE_RESOLVER_RESULTS_TABLE);
261 db.execSQL(CREATE_MESSAGE_INDEX_TABLE);
262 db.execSQL(CREATE_MESSAGE_INSERT_TRIGGER);
263 db.execSQL(CREATE_MESSAGE_UPDATE_TRIGGER);
264 }
265
266 @Override
267 public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
268 if (oldVersion < 2 && newVersion >= 2) {
269 db.execSQL("update " + Account.TABLENAME + " set "
270 + Account.OPTIONS + " = " + Account.OPTIONS + " | 8");
271 }
272 if (oldVersion < 3 && newVersion >= 3) {
273 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
274 + Message.TYPE + " NUMBER");
275 }
276 if (oldVersion < 5 && newVersion >= 5) {
277 db.execSQL("DROP TABLE " + Contact.TABLENAME);
278 db.execSQL(CREATE_CONTATCS_STATEMENT);
279 db.execSQL("UPDATE " + Account.TABLENAME + " SET "
280 + Account.ROSTERVERSION + " = NULL");
281 }
282 if (oldVersion < 6 && newVersion >= 6) {
283 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
284 + Message.TRUE_COUNTERPART + " TEXT");
285 }
286 if (oldVersion < 7 && newVersion >= 7) {
287 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
288 + Message.REMOTE_MSG_ID + " TEXT");
289 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
290 + Contact.AVATAR + " TEXT");
291 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN "
292 + Account.AVATAR + " TEXT");
293 }
294 if (oldVersion < 8 && newVersion >= 8) {
295 db.execSQL("ALTER TABLE " + Conversation.TABLENAME + " ADD COLUMN "
296 + Conversation.ATTRIBUTES + " TEXT");
297 }
298 if (oldVersion < 9 && newVersion >= 9) {
299 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
300 + Contact.LAST_TIME + " NUMBER");
301 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
302 + Contact.LAST_PRESENCE + " TEXT");
303 }
304 if (oldVersion < 10 && newVersion >= 10) {
305 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
306 + Message.RELATIVE_FILE_PATH + " TEXT");
307 }
308 if (oldVersion < 11 && newVersion >= 11) {
309 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
310 + Contact.GROUPS + " TEXT");
311 db.execSQL("delete from " + Contact.TABLENAME);
312 db.execSQL("update " + Account.TABLENAME + " set " + Account.ROSTERVERSION + " = NULL");
313 }
314 if (oldVersion < 12 && newVersion >= 12) {
315 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
316 + Message.SERVER_MSG_ID + " TEXT");
317 }
318 if (oldVersion < 13 && newVersion >= 13) {
319 db.execSQL("delete from " + Contact.TABLENAME);
320 db.execSQL("update " + Account.TABLENAME + " set " + Account.ROSTERVERSION + " = NULL");
321 }
322 if (oldVersion < 14 && newVersion >= 14) {
323 canonicalizeJids(db);
324 }
325 if (oldVersion < 15 && newVersion >= 15) {
326 recreateAxolotlDb(db);
327 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
328 + Message.FINGERPRINT + " TEXT");
329 }
330 if (oldVersion < 16 && newVersion >= 16) {
331 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
332 + Message.CARBON + " INTEGER");
333 }
334 if (oldVersion < 19 && newVersion >= 19) {
335 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.DISPLAY_NAME + " TEXT");
336 }
337 if (oldVersion < 20 && newVersion >= 20) {
338 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.HOSTNAME + " TEXT");
339 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.PORT + " NUMBER DEFAULT 5222");
340 }
341 if (oldVersion < 26 && newVersion >= 26) {
342 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.STATUS + " TEXT");
343 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.STATUS_MESSAGE + " TEXT");
344 }
345 if (oldVersion < 40 && newVersion >= 40) {
346 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.RESOURCE + " TEXT");
347 }
348 /* Any migrations that alter the Account table need to happen BEFORE this migration, as it
349 * depends on account de-serialization.
350 */
351 if (oldVersion < 17 && newVersion >= 17 && newVersion < 31) {
352 List<Account> accounts = getAccounts(db);
353 for (Account account : accounts) {
354 String ownDeviceIdString = account.getKey(SQLiteAxolotlStore.JSONKEY_REGISTRATION_ID);
355 if (ownDeviceIdString == null) {
356 continue;
357 }
358 int ownDeviceId = Integer.valueOf(ownDeviceIdString);
359 SignalProtocolAddress ownAddress = new SignalProtocolAddress(account.getJid().asBareJid().toString(), ownDeviceId);
360 deleteSession(db, account, ownAddress);
361 IdentityKeyPair identityKeyPair = loadOwnIdentityKeyPair(db, account);
362 if (identityKeyPair != null) {
363 String[] selectionArgs = {
364 account.getUuid(),
365 CryptoHelper.bytesToHex(identityKeyPair.getPublicKey().serialize())
366 };
367 ContentValues values = new ContentValues();
368 values.put(SQLiteAxolotlStore.TRUSTED, 2);
369 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values,
370 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
371 + SQLiteAxolotlStore.FINGERPRINT + " = ? ",
372 selectionArgs);
373 } else {
374 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": could not load own identity key pair");
375 }
376 }
377 }
378 if (oldVersion < 18 && newVersion >= 18) {
379 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.READ + " NUMBER DEFAULT 1");
380 }
381
382 if (oldVersion < 21 && newVersion >= 21) {
383 List<Account> accounts = getAccounts(db);
384 for (Account account : accounts) {
385 account.unsetPgpSignature();
386 db.update(Account.TABLENAME, account.getContentValues(), Account.UUID
387 + "=?", new String[]{account.getUuid()});
388 }
389 }
390
391 if (oldVersion >= 15 && oldVersion < 22 && newVersion >= 22) {
392 db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.CERTIFICATE);
393 }
394
395 if (oldVersion < 23 && newVersion >= 23) {
396 db.execSQL(CREATE_DISCOVERY_RESULTS_STATEMENT);
397 }
398
399 if (oldVersion < 24 && newVersion >= 24) {
400 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.EDITED + " TEXT");
401 }
402
403 if (oldVersion < 25 && newVersion >= 25) {
404 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.OOB + " INTEGER");
405 }
406
407 if (oldVersion < 26 && newVersion >= 26) {
408 db.execSQL(CREATE_PRESENCE_TEMPLATES_STATEMENT);
409 }
410
411 if (oldVersion < 27 && newVersion >= 27) {
412 db.execSQL("DELETE FROM " + ServiceDiscoveryResult.TABLENAME);
413 }
414
415 if (oldVersion < 28 && newVersion >= 28) {
416 canonicalizeJids(db);
417 }
418
419 if (oldVersion < 29 && newVersion >= 29) {
420 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.ERROR_MESSAGE + " TEXT");
421 }
422 if (oldVersion >= 15 && oldVersion < 31 && newVersion >= 31) {
423 db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.TRUST + " TEXT");
424 db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.ACTIVE + " NUMBER");
425 HashMap<Integer, ContentValues> migration = new HashMap<>();
426 migration.put(0, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, true));
427 migration.put(1, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, true));
428 migration.put(2, createFingerprintStatusContentValues(FingerprintStatus.Trust.UNTRUSTED, true));
429 migration.put(3, createFingerprintStatusContentValues(FingerprintStatus.Trust.COMPROMISED, false));
430 migration.put(4, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, false));
431 migration.put(5, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, false));
432 migration.put(6, createFingerprintStatusContentValues(FingerprintStatus.Trust.UNTRUSTED, false));
433 migration.put(7, createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED_X509, true));
434 migration.put(8, createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED_X509, false));
435 for (Map.Entry<Integer, ContentValues> entry : migration.entrySet()) {
436 String whereClause = SQLiteAxolotlStore.TRUSTED + "=?";
437 String[] where = {String.valueOf(entry.getKey())};
438 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, entry.getValue(), whereClause, where);
439 }
440
441 }
442 if (oldVersion >= 15 && oldVersion < 32 && newVersion >= 32) {
443 db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.LAST_ACTIVATION + " NUMBER");
444 ContentValues defaults = new ContentValues();
445 defaults.put(SQLiteAxolotlStore.LAST_ACTIVATION, System.currentTimeMillis());
446 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, defaults, null, null);
447 }
448 if (oldVersion >= 15 && oldVersion < 33 && newVersion >= 33) {
449 String whereClause = SQLiteAxolotlStore.OWN + "=1";
450 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED, true), whereClause, null);
451 }
452
453 if (oldVersion < 34 && newVersion >= 34) {
454 db.execSQL(CREATE_MESSAGE_TIME_INDEX);
455
456 final File oldPicturesDirectory = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/Conversations/");
457 final File oldFilesDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/");
458 final File newFilesDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/Media/Conversations Files/");
459 final File newVideosDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/Media/Conversations Videos/");
460 if (oldPicturesDirectory.exists() && oldPicturesDirectory.isDirectory()) {
461 final File newPicturesDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/Media/Conversations Images/");
462 newPicturesDirectory.getParentFile().mkdirs();
463 if (oldPicturesDirectory.renameTo(newPicturesDirectory)) {
464 Log.d(Config.LOGTAG, "moved " + oldPicturesDirectory.getAbsolutePath() + " to " + newPicturesDirectory.getAbsolutePath());
465 }
466 }
467 if (oldFilesDirectory.exists() && oldFilesDirectory.isDirectory()) {
468 newFilesDirectory.mkdirs();
469 newVideosDirectory.mkdirs();
470 final File[] files = oldFilesDirectory.listFiles();
471 if (files == null) {
472 return;
473 }
474 for (File file : files) {
475 if (file.getName().equals(".nomedia")) {
476 if (file.delete()) {
477 Log.d(Config.LOGTAG, "deleted nomedia file in " + oldFilesDirectory.getAbsolutePath());
478 }
479 } else if (file.isFile()) {
480 final String name = file.getName();
481 boolean isVideo = false;
482 int start = name.lastIndexOf('.') + 1;
483 if (start < name.length()) {
484 String mime = MimeUtils.guessMimeTypeFromExtension(name.substring(start));
485 isVideo = mime != null && mime.startsWith("video/");
486 }
487 File dst = new File((isVideo ? newVideosDirectory : newFilesDirectory).getAbsolutePath() + "/" + file.getName());
488 if (file.renameTo(dst)) {
489 Log.d(Config.LOGTAG, "moved " + file + " to " + dst);
490 }
491 }
492 }
493 }
494 }
495 if (oldVersion < 35 && newVersion >= 35) {
496 db.execSQL(CREATE_MESSAGE_CONVERSATION_INDEX);
497 }
498 if (oldVersion < 36 && newVersion >= 36) {
499 List<Account> accounts = getAccounts(db);
500 for (Account account : accounts) {
501 account.setOption(Account.OPTION_REQUIRES_ACCESS_MODE_CHANGE, true);
502 account.setOption(Account.OPTION_LOGGED_IN_SUCCESSFULLY, false);
503 db.update(Account.TABLENAME, account.getContentValues(), Account.UUID
504 + "=?", new String[]{account.getUuid()});
505 }
506 }
507
508 if (oldVersion < 37 && newVersion >= 37) {
509 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.READ_BY_MARKERS + " TEXT");
510 }
511
512 if (oldVersion < 38 && newVersion >= 38) {
513 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.MARKABLE + " NUMBER DEFAULT 0");
514 }
515
516 if (oldVersion < 39 && newVersion >= 39) {
517 db.execSQL(CREATE_RESOLVER_RESULTS_TABLE);
518 }
519
520 if (oldVersion < 41 && newVersion >= 41) {
521 db.execSQL(CREATE_MESSAGE_INDEX_TABLE);
522 db.execSQL(CREATE_MESSAGE_INSERT_TRIGGER);
523 db.execSQL(CREATE_MESSAGE_UPDATE_TRIGGER);
524 db.execSQL(COPY_PREEXISTING_ENTRIES);
525 }
526
527 if (oldVersion < 42 && newVersion >= 42) {
528 db.execSQL("DROP TRIGGER IF EXISTS after_message_delete");
529 }
530 if (QuickConversationsService.isQuicksy() && oldVersion < 43 && newVersion >= 43) {
531 List<Account> accounts = getAccounts(db);
532 for (Account account : accounts) {
533 account.setOption(Account.OPTION_MAGIC_CREATE, true);
534 db.update(Account.TABLENAME, account.getContentValues(), Account.UUID
535 + "=?", new String[]{account.getUuid()});
536 }
537 }
538
539 if (oldVersion < 44 && newVersion >= 44) {
540 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.DELETED + " NUMBER DEFAULT 0");
541 db.execSQL(CREATE_MESSAGE_DELETED_INDEX);
542 db.execSQL(CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX);
543 db.execSQL(CREATE_MESSAGE_TYPE_INDEX);
544 }
545
546 if (oldVersion < 45 && newVersion >= 45) {
547 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.BODY_LANGUAGE);
548 }
549
550 if (oldVersion < 46 && newVersion >= 46) {
551 final long start = SystemClock.elapsedRealtime();
552 db.rawQuery("PRAGMA secure_delete = FALSE", null).close();
553 db.execSQL("update "+Message.TABLENAME+" set "+Message.EDITED+"=NULL");
554 db.rawQuery("PRAGMA secure_delete=ON", null).close();
555 final long diff = SystemClock.elapsedRealtime() - start;
556 Log.d(Config.LOGTAG,"deleted old edit information in "+diff+"ms");
557 }
558 }
559
560 private void canonicalizeJids(SQLiteDatabase db) {
561 // migrate db to new, canonicalized JID domainpart representation
562
563 // Conversation table
564 Cursor cursor = db.rawQuery("select * from " + Conversation.TABLENAME, new String[0]);
565 while (cursor.moveToNext()) {
566 String newJid;
567 try {
568 newJid = Jid.of(cursor.getString(cursor.getColumnIndex(Conversation.CONTACTJID))).toString();
569 } catch (IllegalArgumentException ignored) {
570 Log.e(Config.LOGTAG, "Failed to migrate Conversation CONTACTJID "
571 + cursor.getString(cursor.getColumnIndex(Conversation.CONTACTJID))
572 + ": " + ignored + ". Skipping...");
573 continue;
574 }
575
576 String updateArgs[] = {
577 newJid,
578 cursor.getString(cursor.getColumnIndex(Conversation.UUID)),
579 };
580 db.execSQL("update " + Conversation.TABLENAME
581 + " set " + Conversation.CONTACTJID + " = ? "
582 + " where " + Conversation.UUID + " = ?", updateArgs);
583 }
584 cursor.close();
585
586 // Contact table
587 cursor = db.rawQuery("select * from " + Contact.TABLENAME, new String[0]);
588 while (cursor.moveToNext()) {
589 String newJid;
590 try {
591 newJid = Jid.of(cursor.getString(cursor.getColumnIndex(Contact.JID))).toString();
592 } catch (final IllegalArgumentException e) {
593 Log.e(Config.LOGTAG, "Failed to migrate Contact JID "
594 + cursor.getString(cursor.getColumnIndex(Contact.JID))
595 + ": Skipping...", e);
596 continue;
597 }
598
599 final String[] updateArgs = {
600 newJid,
601 cursor.getString(cursor.getColumnIndex(Contact.ACCOUNT)),
602 cursor.getString(cursor.getColumnIndex(Contact.JID)),
603 };
604 db.execSQL("update " + Contact.TABLENAME
605 + " set " + Contact.JID + " = ? "
606 + " where " + Contact.ACCOUNT + " = ? "
607 + " AND " + Contact.JID + " = ?", updateArgs);
608 }
609 cursor.close();
610
611 // Account table
612 cursor = db.rawQuery("select * from " + Account.TABLENAME, new String[0]);
613 while (cursor.moveToNext()) {
614 String newServer;
615 try {
616 newServer = Jid.of(
617 cursor.getString(cursor.getColumnIndex(Account.USERNAME)),
618 cursor.getString(cursor.getColumnIndex(Account.SERVER)),
619 null
620 ).getDomain().toEscapedString();
621 } catch (IllegalArgumentException ignored) {
622 Log.e(Config.LOGTAG, "Failed to migrate Account SERVER "
623 + cursor.getString(cursor.getColumnIndex(Account.SERVER))
624 + ": " + ignored + ". Skipping...");
625 continue;
626 }
627
628 String updateArgs[] = {
629 newServer,
630 cursor.getString(cursor.getColumnIndex(Account.UUID)),
631 };
632 db.execSQL("update " + Account.TABLENAME
633 + " set " + Account.SERVER + " = ? "
634 + " where " + Account.UUID + " = ?", updateArgs);
635 }
636 cursor.close();
637 }
638
639 public void createConversation(Conversation conversation) {
640 SQLiteDatabase db = this.getWritableDatabase();
641 db.insert(Conversation.TABLENAME, null, conversation.getContentValues());
642 }
643
644 public void createMessage(Message message) {
645 SQLiteDatabase db = this.getWritableDatabase();
646 db.insert(Message.TABLENAME, null, message.getContentValues());
647 }
648
649 public void createAccount(Account account) {
650 SQLiteDatabase db = this.getWritableDatabase();
651 db.insert(Account.TABLENAME, null, account.getContentValues());
652 }
653
654 public void insertDiscoveryResult(ServiceDiscoveryResult result) {
655 SQLiteDatabase db = this.getWritableDatabase();
656 db.insert(ServiceDiscoveryResult.TABLENAME, null, result.getContentValues());
657 }
658
659 public ServiceDiscoveryResult findDiscoveryResult(final String hash, final String ver) {
660 SQLiteDatabase db = this.getReadableDatabase();
661 String[] selectionArgs = {hash, ver};
662 Cursor cursor = db.query(ServiceDiscoveryResult.TABLENAME, null,
663 ServiceDiscoveryResult.HASH + "=? AND " + ServiceDiscoveryResult.VER + "=?",
664 selectionArgs, null, null, null);
665 if (cursor.getCount() == 0) {
666 cursor.close();
667 return null;
668 }
669 cursor.moveToFirst();
670
671 ServiceDiscoveryResult result = null;
672 try {
673 result = new ServiceDiscoveryResult(cursor);
674 } catch (JSONException e) { /* result is still null */ }
675
676 cursor.close();
677 return result;
678 }
679
680 public void saveResolverResult(String domain, Resolver.Result result) {
681 SQLiteDatabase db = this.getWritableDatabase();
682 ContentValues contentValues = result.toContentValues();
683 contentValues.put(Resolver.Result.DOMAIN, domain);
684 db.insert(RESOLVER_RESULTS_TABLENAME, null, contentValues);
685 }
686
687 public synchronized Resolver.Result findResolverResult(String domain) {
688 SQLiteDatabase db = this.getReadableDatabase();
689 String where = Resolver.Result.DOMAIN + "=?";
690 String[] whereArgs = {domain};
691 final Cursor cursor = db.query(RESOLVER_RESULTS_TABLENAME, null, where, whereArgs, null, null, null);
692 Resolver.Result result = null;
693 if (cursor != null) {
694 try {
695 if (cursor.moveToFirst()) {
696 result = Resolver.Result.fromCursor(cursor);
697 }
698 } catch (Exception e) {
699 Log.d(Config.LOGTAG, "unable to find cached resolver result in database " + e.getMessage());
700 return null;
701 } finally {
702 cursor.close();
703 }
704 }
705 return result;
706 }
707
708 public void insertPresenceTemplate(PresenceTemplate template) {
709 SQLiteDatabase db = this.getWritableDatabase();
710 String whereToDelete = PresenceTemplate.MESSAGE + "=?";
711 String[] whereToDeleteArgs = {template.getStatusMessage()};
712 db.delete(PresenceTemplate.TABELNAME, whereToDelete, whereToDeleteArgs);
713 db.delete(PresenceTemplate.TABELNAME, PresenceTemplate.UUID + " not in (select " + PresenceTemplate.UUID + " from " + PresenceTemplate.TABELNAME + " order by " + PresenceTemplate.LAST_USED + " desc limit 9)", null);
714 db.insert(PresenceTemplate.TABELNAME, null, template.getContentValues());
715 }
716
717 public List<PresenceTemplate> getPresenceTemplates() {
718 ArrayList<PresenceTemplate> templates = new ArrayList<>();
719 SQLiteDatabase db = this.getReadableDatabase();
720 Cursor cursor = db.query(PresenceTemplate.TABELNAME, null, null, null, null, null, PresenceTemplate.LAST_USED + " desc");
721 while (cursor.moveToNext()) {
722 templates.add(PresenceTemplate.fromCursor(cursor));
723 }
724 cursor.close();
725 return templates;
726 }
727
728 public CopyOnWriteArrayList<Conversation> getConversations(int status) {
729 CopyOnWriteArrayList<Conversation> list = new CopyOnWriteArrayList<>();
730 SQLiteDatabase db = this.getReadableDatabase();
731 String[] selectionArgs = {Integer.toString(status)};
732 Cursor cursor = db.rawQuery("select * from " + Conversation.TABLENAME
733 + " where " + Conversation.STATUS + " = ? and " + Conversation.CONTACTJID + " is not null order by "
734 + Conversation.CREATED + " desc", selectionArgs);
735 while (cursor.moveToNext()) {
736 final Conversation conversation = Conversation.fromCursor(cursor);
737 if (conversation.getJid() instanceof InvalidJid) {
738 continue;
739 }
740 list.add(conversation);
741 }
742 cursor.close();
743 return list;
744 }
745
746 public ArrayList<Message> getMessages(Conversation conversations, int limit) {
747 return getMessages(conversations, limit, -1);
748 }
749
750 public ArrayList<Message> getMessages(Conversation conversation, int limit, long timestamp) {
751 ArrayList<Message> list = new ArrayList<>();
752 SQLiteDatabase db = this.getReadableDatabase();
753 Cursor cursor;
754 if (timestamp == -1) {
755 String[] selectionArgs = {conversation.getUuid()};
756 cursor = db.query(Message.TABLENAME, null, Message.CONVERSATION
757 + "=?", selectionArgs, null, null, Message.TIME_SENT
758 + " DESC", String.valueOf(limit));
759 } else {
760 String[] selectionArgs = {conversation.getUuid(),
761 Long.toString(timestamp)};
762 cursor = db.query(Message.TABLENAME, null, Message.CONVERSATION
763 + "=? and " + Message.TIME_SENT + "<?", selectionArgs,
764 null, null, Message.TIME_SENT + " DESC",
765 String.valueOf(limit));
766 }
767 CursorUtils.upgradeCursorWindowSize(cursor);
768 while (cursor.moveToNext()) {
769 try {
770 list.add(0, Message.fromCursor(cursor, conversation));
771 } catch (Exception e) {
772 Log.e(Config.LOGTAG,"unable to restore message");
773 }
774 }
775 cursor.close();
776 return list;
777 }
778
779 public Cursor getMessageSearchCursor(final List<String> term, final String uuid) {
780 final SQLiteDatabase db = this.getReadableDatabase();
781 final StringBuilder SQL = new StringBuilder();
782 final String[] selectionArgs;
783 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 ?");
784 if (uuid == null) {
785 selectionArgs = new String[]{FtsUtils.toMatchString(term)};
786 } else {
787 selectionArgs = new String[]{FtsUtils.toMatchString(term), uuid};
788 SQL.append(" AND "+Conversation.TABLENAME+'.'+Conversation.UUID+"=?");
789 }
790 SQL.append(" ORDER BY " + Message.TIME_SENT + " DESC limit " + Config.MAX_SEARCH_RESULTS);
791 Log.d(Config.LOGTAG, "search term: " + FtsUtils.toMatchString(term));
792 return db.rawQuery(SQL.toString(), selectionArgs);
793 }
794
795 public List<String> markFileAsDeleted(final File file, final boolean internal) {
796 SQLiteDatabase db = this.getReadableDatabase();
797 String selection;
798 String[] selectionArgs;
799 if (internal) {
800 final String name = file.getName();
801 if (name.endsWith(".pgp")) {
802 selection = "(" + Message.RELATIVE_FILE_PATH + " IN(?,?) OR (" + Message.RELATIVE_FILE_PATH + "=? and encryption in(1,4))) and type in (1,2,5)";
803 selectionArgs = new String[]{file.getAbsolutePath(), name, name.substring(0, name.length() - 4)};
804 } else {
805 selection = Message.RELATIVE_FILE_PATH + " IN(?,?) and type in (1,2,5)";
806 selectionArgs = new String[]{file.getAbsolutePath(), name};
807 }
808 } else {
809 selection = Message.RELATIVE_FILE_PATH + "=? and type in (1,2,5)";
810 selectionArgs = new String[]{file.getAbsolutePath()};
811 }
812 final List<String> uuids = new ArrayList<>();
813 Cursor cursor = db.query(Message.TABLENAME, new String[]{Message.UUID}, selection, selectionArgs, null, null, null);
814 while (cursor != null && cursor.moveToNext()) {
815 uuids.add(cursor.getString(0));
816 }
817 if (cursor != null) {
818 cursor.close();
819 }
820 markFileAsDeleted(uuids);
821 return uuids;
822 }
823
824 public void markFileAsDeleted(List<String> uuids) {
825 SQLiteDatabase db = this.getReadableDatabase();
826 final ContentValues contentValues = new ContentValues();
827 final String where = Message.UUID + "=?";
828 contentValues.put(Message.DELETED, 1);
829 db.beginTransaction();
830 for (String uuid : uuids) {
831 db.update(Message.TABLENAME, contentValues, where, new String[]{uuid});
832 }
833 db.setTransactionSuccessful();
834 db.endTransaction();
835 }
836
837 public void markFilesAsChanged(List<FilePathInfo> files) {
838 SQLiteDatabase db = this.getReadableDatabase();
839 final String where = Message.UUID + "=?";
840 db.beginTransaction();
841 for (FilePathInfo info : files) {
842 final ContentValues contentValues = new ContentValues();
843 contentValues.put(Message.DELETED, info.deleted ? 1 : 0);
844 db.update(Message.TABLENAME, contentValues, where, new String[]{info.uuid.toString()});
845 }
846 db.setTransactionSuccessful();
847 db.endTransaction();
848 }
849
850 public List<FilePathInfo> getFilePathInfo() {
851 final SQLiteDatabase db = this.getReadableDatabase();
852 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);
853 final List<FilePathInfo> list = new ArrayList<>();
854 while (cursor != null && cursor.moveToNext()) {
855 list.add(new FilePathInfo(cursor.getString(0), cursor.getString(1), cursor.getInt(2) > 0));
856 }
857 if (cursor != null) {
858 cursor.close();
859 }
860 return list;
861 }
862
863 public List<FilePath> getRelativeFilePaths(String account, Jid jid, int limit) {
864 SQLiteDatabase db = this.getReadableDatabase();
865 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";
866 final String[] args = {account, jid.toString(), jid.toString() + "/%"};
867 Cursor cursor = db.rawQuery(SQL + (limit > 0 ? " limit " + String.valueOf(limit) : ""), args);
868 List<FilePath> filesPaths = new ArrayList<>();
869 while (cursor.moveToNext()) {
870 filesPaths.add(new FilePath(cursor.getString(0), cursor.getString(1)));
871 }
872 cursor.close();
873 return filesPaths;
874 }
875
876 public static class FilePath {
877 public final UUID uuid;
878 public final String path;
879
880 private FilePath(String uuid, String path) {
881 this.uuid = UUID.fromString(uuid);
882 this.path = path;
883 }
884 }
885
886 public static class FilePathInfo extends FilePath {
887 public boolean deleted;
888
889 private FilePathInfo(String uuid, String path, boolean deleted) {
890 super(uuid,path);
891 this.deleted = deleted;
892 }
893
894 public boolean setDeleted(boolean deleted) {
895 final boolean changed = deleted != this.deleted;
896 this.deleted = deleted;
897 return changed;
898 }
899 }
900
901 public Conversation findConversation(final Account account, final Jid contactJid) {
902 SQLiteDatabase db = this.getReadableDatabase();
903 String[] selectionArgs = {account.getUuid(),
904 contactJid.asBareJid().toString() + "/%",
905 contactJid.asBareJid().toString()
906 };
907 Cursor cursor = db.query(Conversation.TABLENAME, null,
908 Conversation.ACCOUNT + "=? AND (" + Conversation.CONTACTJID
909 + " like ? OR " + Conversation.CONTACTJID + "=?)", selectionArgs, null, null, null);
910 if (cursor.getCount() == 0) {
911 cursor.close();
912 return null;
913 }
914 cursor.moveToFirst();
915 Conversation conversation = Conversation.fromCursor(cursor);
916 cursor.close();
917 if (conversation.getJid() instanceof InvalidJid) {
918 return null;
919 }
920 return conversation;
921 }
922
923 public void updateConversation(final Conversation conversation) {
924 final SQLiteDatabase db = this.getWritableDatabase();
925 final String[] args = {conversation.getUuid()};
926 db.update(Conversation.TABLENAME, conversation.getContentValues(),
927 Conversation.UUID + "=?", args);
928 }
929
930 public List<Account> getAccounts() {
931 SQLiteDatabase db = this.getReadableDatabase();
932 return getAccounts(db);
933 }
934
935 public List<Jid> getAccountJids(final boolean enabledOnly) {
936 SQLiteDatabase db = this.getReadableDatabase();
937 final List<Jid> jids = new ArrayList<>();
938 final String[] columns = new String[]{Account.USERNAME, Account.SERVER};
939 String where = enabledOnly ? "not options & (1 <<1)" : null;
940 Cursor cursor = db.query(Account.TABLENAME, columns, where, null, null, null, null);
941 try {
942 while (cursor.moveToNext()) {
943 jids.add(Jid.of(cursor.getString(0), cursor.getString(1), null));
944 }
945 return jids;
946 } catch (Exception e) {
947 return jids;
948 } finally {
949 if (cursor != null) {
950 cursor.close();
951 }
952 }
953 }
954
955 private List<Account> getAccounts(SQLiteDatabase db) {
956 List<Account> list = new ArrayList<>();
957 Cursor cursor = db.query(Account.TABLENAME, null, null, null, null,
958 null, null);
959 while (cursor.moveToNext()) {
960 list.add(Account.fromCursor(cursor));
961 }
962 cursor.close();
963 return list;
964 }
965
966 public boolean updateAccount(Account account) {
967 SQLiteDatabase db = this.getWritableDatabase();
968 String[] args = {account.getUuid()};
969 final int rows = db.update(Account.TABLENAME, account.getContentValues(), Account.UUID + "=?", args);
970 return rows == 1;
971 }
972
973 public boolean deleteAccount(Account account) {
974 SQLiteDatabase db = this.getWritableDatabase();
975 String[] args = {account.getUuid()};
976 final int rows = db.delete(Account.TABLENAME, Account.UUID + "=?", args);
977 return rows == 1;
978 }
979
980 public boolean updateMessage(Message message, boolean includeBody) {
981 SQLiteDatabase db = this.getWritableDatabase();
982 String[] args = {message.getUuid()};
983 ContentValues contentValues = message.getContentValues();
984 contentValues.remove(Message.UUID);
985 if (!includeBody) {
986 contentValues.remove(Message.BODY);
987 }
988 return db.update(Message.TABLENAME, message.getContentValues(), Message.UUID + "=?", args) == 1;
989 }
990
991 public boolean updateMessage(Message message, String uuid) {
992 SQLiteDatabase db = this.getWritableDatabase();
993 String[] args = {uuid};
994 return db.update(Message.TABLENAME, message.getContentValues(), Message.UUID + "=?", args) == 1;
995 }
996
997 public void readRoster(Roster roster) {
998 SQLiteDatabase db = this.getReadableDatabase();
999 Cursor cursor;
1000 String args[] = {roster.getAccount().getUuid()};
1001 cursor = db.query(Contact.TABLENAME, null, Contact.ACCOUNT + "=?", args, null, null, null);
1002 while (cursor.moveToNext()) {
1003 roster.initContact(Contact.fromCursor(cursor));
1004 }
1005 cursor.close();
1006 }
1007
1008 public void writeRoster(final Roster roster) {
1009 long start = SystemClock.elapsedRealtime();
1010 final Account account = roster.getAccount();
1011 final SQLiteDatabase db = this.getWritableDatabase();
1012 db.beginTransaction();
1013 for (Contact contact : roster.getContacts()) {
1014 if (contact.getOption(Contact.Options.IN_ROSTER) || contact.getAvatarFilename() != null || contact.getOption(Contact.Options.SYNCED_VIA_OTHER)) {
1015 db.insert(Contact.TABLENAME, null, contact.getContentValues());
1016 } else {
1017 String where = Contact.ACCOUNT + "=? AND " + Contact.JID + "=?";
1018 String[] whereArgs = {account.getUuid(), contact.getJid().toString()};
1019 db.delete(Contact.TABLENAME, where, whereArgs);
1020 }
1021 }
1022 db.setTransactionSuccessful();
1023 db.endTransaction();
1024 account.setRosterVersion(roster.getVersion());
1025 updateAccount(account);
1026 long duration = SystemClock.elapsedRealtime() - start;
1027 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": persisted roster in " + duration + "ms");
1028 }
1029
1030 public void deleteMessagesInConversation(Conversation conversation) {
1031 long start = SystemClock.elapsedRealtime();
1032 final SQLiteDatabase db = this.getWritableDatabase();
1033 db.beginTransaction();
1034 String[] args = {conversation.getUuid()};
1035 db.delete("messages_index", "uuid in (select uuid from messages where conversationUuid=?)", args);
1036 int num = db.delete(Message.TABLENAME, Message.CONVERSATION + "=?", args);
1037 db.setTransactionSuccessful();
1038 db.endTransaction();
1039 Log.d(Config.LOGTAG, "deleted " + num + " messages for " + conversation.getJid().asBareJid() + " in " + (SystemClock.elapsedRealtime() - start) + "ms");
1040 }
1041
1042 public void expireOldMessages(long timestamp) {
1043 final String[] args = {String.valueOf(timestamp)};
1044 SQLiteDatabase db = this.getReadableDatabase();
1045 db.beginTransaction();
1046 db.delete("messages_index", "uuid in (select uuid from messages where timeSent<?)", args);
1047 db.delete(Message.TABLENAME, "timeSent<?", args);
1048 db.setTransactionSuccessful();
1049 db.endTransaction();
1050 }
1051
1052 public MamReference getLastMessageReceived(Account account) {
1053 Cursor cursor = null;
1054 try {
1055 SQLiteDatabase db = this.getReadableDatabase();
1056 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";
1057 String[] args = {account.getUuid()};
1058 cursor = db.rawQuery(sql, args);
1059 if (cursor.getCount() == 0) {
1060 return null;
1061 } else {
1062 cursor.moveToFirst();
1063 return new MamReference(cursor.getLong(0), cursor.getString(1));
1064 }
1065 } catch (Exception e) {
1066 return null;
1067 } finally {
1068 if (cursor != null) {
1069 cursor.close();
1070 }
1071 }
1072 }
1073
1074 public long getLastTimeFingerprintUsed(Account account, String fingerprint) {
1075 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";
1076 String[] args = {account.getUuid(), fingerprint};
1077 Cursor cursor = getReadableDatabase().rawQuery(SQL, args);
1078 long time;
1079 if (cursor.moveToFirst()) {
1080 time = cursor.getLong(0);
1081 } else {
1082 time = 0;
1083 }
1084 cursor.close();
1085 return time;
1086 }
1087
1088 public MamReference getLastClearDate(Account account) {
1089 SQLiteDatabase db = this.getReadableDatabase();
1090 String[] columns = {Conversation.ATTRIBUTES};
1091 String selection = Conversation.ACCOUNT + "=?";
1092 String[] args = {account.getUuid()};
1093 Cursor cursor = db.query(Conversation.TABLENAME, columns, selection, args, null, null, null);
1094 MamReference maxClearDate = new MamReference(0);
1095 while (cursor.moveToNext()) {
1096 try {
1097 final JSONObject o = new JSONObject(cursor.getString(0));
1098 maxClearDate = MamReference.max(maxClearDate, MamReference.fromAttribute(o.getString(Conversation.ATTRIBUTE_LAST_CLEAR_HISTORY)));
1099 } catch (Exception e) {
1100 //ignored
1101 }
1102 }
1103 cursor.close();
1104 return maxClearDate;
1105 }
1106
1107 private Cursor getCursorForSession(Account account, SignalProtocolAddress contact) {
1108 final SQLiteDatabase db = this.getReadableDatabase();
1109 String[] selectionArgs = {account.getUuid(),
1110 contact.getName(),
1111 Integer.toString(contact.getDeviceId())};
1112 return db.query(SQLiteAxolotlStore.SESSION_TABLENAME,
1113 null,
1114 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1115 + SQLiteAxolotlStore.NAME + " = ? AND "
1116 + SQLiteAxolotlStore.DEVICE_ID + " = ? ",
1117 selectionArgs,
1118 null, null, null);
1119 }
1120
1121 public SessionRecord loadSession(Account account, SignalProtocolAddress contact) {
1122 SessionRecord session = null;
1123 Cursor cursor = getCursorForSession(account, contact);
1124 if (cursor.getCount() != 0) {
1125 cursor.moveToFirst();
1126 try {
1127 session = new SessionRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1128 } catch (IOException e) {
1129 cursor.close();
1130 throw new AssertionError(e);
1131 }
1132 }
1133 cursor.close();
1134 return session;
1135 }
1136
1137 public List<Integer> getSubDeviceSessions(Account account, SignalProtocolAddress contact) {
1138 final SQLiteDatabase db = this.getReadableDatabase();
1139 return getSubDeviceSessions(db, account, contact);
1140 }
1141
1142 private List<Integer> getSubDeviceSessions(SQLiteDatabase db, Account account, SignalProtocolAddress contact) {
1143 List<Integer> devices = new ArrayList<>();
1144 String[] columns = {SQLiteAxolotlStore.DEVICE_ID};
1145 String[] selectionArgs = {account.getUuid(),
1146 contact.getName()};
1147 Cursor cursor = db.query(SQLiteAxolotlStore.SESSION_TABLENAME,
1148 columns,
1149 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1150 + SQLiteAxolotlStore.NAME + " = ?",
1151 selectionArgs,
1152 null, null, null);
1153
1154 while (cursor.moveToNext()) {
1155 devices.add(cursor.getInt(
1156 cursor.getColumnIndex(SQLiteAxolotlStore.DEVICE_ID)));
1157 }
1158
1159 cursor.close();
1160 return devices;
1161 }
1162
1163 public List<String> getKnownSignalAddresses(Account account) {
1164 List<String> addresses = new ArrayList<>();
1165 String[] colums = {"DISTINCT " + SQLiteAxolotlStore.NAME};
1166 String[] selectionArgs = {account.getUuid()};
1167 Cursor cursor = getReadableDatabase().query(SQLiteAxolotlStore.SESSION_TABLENAME,
1168 colums,
1169 SQLiteAxolotlStore.ACCOUNT + " = ?",
1170 selectionArgs,
1171 null, null, null
1172 );
1173 while (cursor.moveToNext()) {
1174 addresses.add(cursor.getString(0));
1175 }
1176 cursor.close();
1177 return addresses;
1178 }
1179
1180 public boolean containsSession(Account account, SignalProtocolAddress contact) {
1181 Cursor cursor = getCursorForSession(account, contact);
1182 int count = cursor.getCount();
1183 cursor.close();
1184 return count != 0;
1185 }
1186
1187 public void storeSession(Account account, SignalProtocolAddress contact, SessionRecord session) {
1188 SQLiteDatabase db = this.getWritableDatabase();
1189 ContentValues values = new ContentValues();
1190 values.put(SQLiteAxolotlStore.NAME, contact.getName());
1191 values.put(SQLiteAxolotlStore.DEVICE_ID, contact.getDeviceId());
1192 values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(session.serialize(), Base64.DEFAULT));
1193 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1194 db.insert(SQLiteAxolotlStore.SESSION_TABLENAME, null, values);
1195 }
1196
1197 public void deleteSession(Account account, SignalProtocolAddress contact) {
1198 SQLiteDatabase db = this.getWritableDatabase();
1199 deleteSession(db, account, contact);
1200 }
1201
1202 private void deleteSession(SQLiteDatabase db, Account account, SignalProtocolAddress contact) {
1203 String[] args = {account.getUuid(),
1204 contact.getName(),
1205 Integer.toString(contact.getDeviceId())};
1206 db.delete(SQLiteAxolotlStore.SESSION_TABLENAME,
1207 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1208 + SQLiteAxolotlStore.NAME + " = ? AND "
1209 + SQLiteAxolotlStore.DEVICE_ID + " = ? ",
1210 args);
1211 }
1212
1213 public void deleteAllSessions(Account account, SignalProtocolAddress contact) {
1214 SQLiteDatabase db = this.getWritableDatabase();
1215 String[] args = {account.getUuid(), contact.getName()};
1216 db.delete(SQLiteAxolotlStore.SESSION_TABLENAME,
1217 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1218 + SQLiteAxolotlStore.NAME + " = ?",
1219 args);
1220 }
1221
1222 private Cursor getCursorForPreKey(Account account, int preKeyId) {
1223 SQLiteDatabase db = this.getReadableDatabase();
1224 String[] columns = {SQLiteAxolotlStore.KEY};
1225 String[] selectionArgs = {account.getUuid(), Integer.toString(preKeyId)};
1226 Cursor cursor = db.query(SQLiteAxolotlStore.PREKEY_TABLENAME,
1227 columns,
1228 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1229 + SQLiteAxolotlStore.ID + "=?",
1230 selectionArgs,
1231 null, null, null);
1232
1233 return cursor;
1234 }
1235
1236 public PreKeyRecord loadPreKey(Account account, int preKeyId) {
1237 PreKeyRecord record = null;
1238 Cursor cursor = getCursorForPreKey(account, preKeyId);
1239 if (cursor.getCount() != 0) {
1240 cursor.moveToFirst();
1241 try {
1242 record = new PreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1243 } catch (IOException e) {
1244 throw new AssertionError(e);
1245 }
1246 }
1247 cursor.close();
1248 return record;
1249 }
1250
1251 public boolean containsPreKey(Account account, int preKeyId) {
1252 Cursor cursor = getCursorForPreKey(account, preKeyId);
1253 int count = cursor.getCount();
1254 cursor.close();
1255 return count != 0;
1256 }
1257
1258 public void storePreKey(Account account, PreKeyRecord record) {
1259 SQLiteDatabase db = this.getWritableDatabase();
1260 ContentValues values = new ContentValues();
1261 values.put(SQLiteAxolotlStore.ID, record.getId());
1262 values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(record.serialize(), Base64.DEFAULT));
1263 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1264 db.insert(SQLiteAxolotlStore.PREKEY_TABLENAME, null, values);
1265 }
1266
1267 public int deletePreKey(Account account, int preKeyId) {
1268 SQLiteDatabase db = this.getWritableDatabase();
1269 String[] args = {account.getUuid(), Integer.toString(preKeyId)};
1270 return db.delete(SQLiteAxolotlStore.PREKEY_TABLENAME,
1271 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1272 + SQLiteAxolotlStore.ID + "=?",
1273 args);
1274 }
1275
1276 private Cursor getCursorForSignedPreKey(Account account, int signedPreKeyId) {
1277 SQLiteDatabase db = this.getReadableDatabase();
1278 String[] columns = {SQLiteAxolotlStore.KEY};
1279 String[] selectionArgs = {account.getUuid(), Integer.toString(signedPreKeyId)};
1280 Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1281 columns,
1282 SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.ID + "=?",
1283 selectionArgs,
1284 null, null, null);
1285
1286 return cursor;
1287 }
1288
1289 public SignedPreKeyRecord loadSignedPreKey(Account account, int signedPreKeyId) {
1290 SignedPreKeyRecord record = null;
1291 Cursor cursor = getCursorForSignedPreKey(account, signedPreKeyId);
1292 if (cursor.getCount() != 0) {
1293 cursor.moveToFirst();
1294 try {
1295 record = new SignedPreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1296 } catch (IOException e) {
1297 throw new AssertionError(e);
1298 }
1299 }
1300 cursor.close();
1301 return record;
1302 }
1303
1304 public List<SignedPreKeyRecord> loadSignedPreKeys(Account account) {
1305 List<SignedPreKeyRecord> prekeys = new ArrayList<>();
1306 SQLiteDatabase db = this.getReadableDatabase();
1307 String[] columns = {SQLiteAxolotlStore.KEY};
1308 String[] selectionArgs = {account.getUuid()};
1309 Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1310 columns,
1311 SQLiteAxolotlStore.ACCOUNT + "=?",
1312 selectionArgs,
1313 null, null, null);
1314
1315 while (cursor.moveToNext()) {
1316 try {
1317 prekeys.add(new SignedPreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT)));
1318 } catch (IOException ignored) {
1319 }
1320 }
1321 cursor.close();
1322 return prekeys;
1323 }
1324
1325 public int getSignedPreKeysCount(Account account) {
1326 String[] columns = {"count(" + SQLiteAxolotlStore.KEY + ")"};
1327 String[] selectionArgs = {account.getUuid()};
1328 SQLiteDatabase db = this.getReadableDatabase();
1329 Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1330 columns,
1331 SQLiteAxolotlStore.ACCOUNT + "=?",
1332 selectionArgs,
1333 null, null, null);
1334 final int count;
1335 if (cursor.moveToFirst()) {
1336 count = cursor.getInt(0);
1337 } else {
1338 count = 0;
1339 }
1340 cursor.close();
1341 return count;
1342 }
1343
1344 public boolean containsSignedPreKey(Account account, int signedPreKeyId) {
1345 Cursor cursor = getCursorForPreKey(account, signedPreKeyId);
1346 int count = cursor.getCount();
1347 cursor.close();
1348 return count != 0;
1349 }
1350
1351 public void storeSignedPreKey(Account account, SignedPreKeyRecord record) {
1352 SQLiteDatabase db = this.getWritableDatabase();
1353 ContentValues values = new ContentValues();
1354 values.put(SQLiteAxolotlStore.ID, record.getId());
1355 values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(record.serialize(), Base64.DEFAULT));
1356 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1357 db.insert(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME, null, values);
1358 }
1359
1360 public void deleteSignedPreKey(Account account, int signedPreKeyId) {
1361 SQLiteDatabase db = this.getWritableDatabase();
1362 String[] args = {account.getUuid(), Integer.toString(signedPreKeyId)};
1363 db.delete(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1364 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1365 + SQLiteAxolotlStore.ID + "=?",
1366 args);
1367 }
1368
1369 private Cursor getIdentityKeyCursor(Account account, String name, boolean own) {
1370 final SQLiteDatabase db = this.getReadableDatabase();
1371 return getIdentityKeyCursor(db, account, name, own);
1372 }
1373
1374 private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String name, boolean own) {
1375 return getIdentityKeyCursor(db, account, name, own, null);
1376 }
1377
1378 private Cursor getIdentityKeyCursor(Account account, String fingerprint) {
1379 final SQLiteDatabase db = this.getReadableDatabase();
1380 return getIdentityKeyCursor(db, account, fingerprint);
1381 }
1382
1383 private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String fingerprint) {
1384 return getIdentityKeyCursor(db, account, null, null, fingerprint);
1385 }
1386
1387 private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String name, Boolean own, String fingerprint) {
1388 String[] columns = {SQLiteAxolotlStore.TRUST,
1389 SQLiteAxolotlStore.ACTIVE,
1390 SQLiteAxolotlStore.LAST_ACTIVATION,
1391 SQLiteAxolotlStore.KEY};
1392 ArrayList<String> selectionArgs = new ArrayList<>(4);
1393 selectionArgs.add(account.getUuid());
1394 String selectionString = SQLiteAxolotlStore.ACCOUNT + " = ?";
1395 if (name != null) {
1396 selectionArgs.add(name);
1397 selectionString += " AND " + SQLiteAxolotlStore.NAME + " = ?";
1398 }
1399 if (fingerprint != null) {
1400 selectionArgs.add(fingerprint);
1401 selectionString += " AND " + SQLiteAxolotlStore.FINGERPRINT + " = ?";
1402 }
1403 if (own != null) {
1404 selectionArgs.add(own ? "1" : "0");
1405 selectionString += " AND " + SQLiteAxolotlStore.OWN + " = ?";
1406 }
1407 Cursor cursor = db.query(SQLiteAxolotlStore.IDENTITIES_TABLENAME,
1408 columns,
1409 selectionString,
1410 selectionArgs.toArray(new String[selectionArgs.size()]),
1411 null, null, null);
1412
1413 return cursor;
1414 }
1415
1416 public IdentityKeyPair loadOwnIdentityKeyPair(Account account) {
1417 SQLiteDatabase db = getReadableDatabase();
1418 return loadOwnIdentityKeyPair(db, account);
1419 }
1420
1421 private IdentityKeyPair loadOwnIdentityKeyPair(SQLiteDatabase db, Account account) {
1422 String name = account.getJid().asBareJid().toString();
1423 IdentityKeyPair identityKeyPair = null;
1424 Cursor cursor = getIdentityKeyCursor(db, account, name, true);
1425 if (cursor.getCount() != 0) {
1426 cursor.moveToFirst();
1427 try {
1428 identityKeyPair = new IdentityKeyPair(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1429 } catch (InvalidKeyException e) {
1430 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Encountered invalid IdentityKey in database for account" + account.getJid().asBareJid() + ", address: " + name);
1431 }
1432 }
1433 cursor.close();
1434
1435 return identityKeyPair;
1436 }
1437
1438 public Set<IdentityKey> loadIdentityKeys(Account account, String name) {
1439 return loadIdentityKeys(account, name, null);
1440 }
1441
1442 public Set<IdentityKey> loadIdentityKeys(Account account, String name, FingerprintStatus status) {
1443 Set<IdentityKey> identityKeys = new HashSet<>();
1444 Cursor cursor = getIdentityKeyCursor(account, name, false);
1445
1446 while (cursor.moveToNext()) {
1447 if (status != null && !FingerprintStatus.fromCursor(cursor).equals(status)) {
1448 continue;
1449 }
1450 try {
1451 String key = cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY));
1452 if (key != null) {
1453 identityKeys.add(new IdentityKey(Base64.decode(key, Base64.DEFAULT), 0));
1454 } else {
1455 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Missing key (possibly preverified) in database for account" + account.getJid().asBareJid() + ", address: " + name);
1456 }
1457 } catch (InvalidKeyException e) {
1458 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Encountered invalid IdentityKey in database for account" + account.getJid().asBareJid() + ", address: " + name);
1459 }
1460 }
1461 cursor.close();
1462
1463 return identityKeys;
1464 }
1465
1466 public long numTrustedKeys(Account account, String name) {
1467 SQLiteDatabase db = getReadableDatabase();
1468 String[] args = {
1469 account.getUuid(),
1470 name,
1471 FingerprintStatus.Trust.TRUSTED.toString(),
1472 FingerprintStatus.Trust.VERIFIED.toString(),
1473 FingerprintStatus.Trust.VERIFIED_X509.toString()
1474 };
1475 return DatabaseUtils.queryNumEntries(db, SQLiteAxolotlStore.IDENTITIES_TABLENAME,
1476 SQLiteAxolotlStore.ACCOUNT + " = ?"
1477 + " AND " + SQLiteAxolotlStore.NAME + " = ?"
1478 + " AND (" + SQLiteAxolotlStore.TRUST + " = ? OR " + SQLiteAxolotlStore.TRUST + " = ? OR " + SQLiteAxolotlStore.TRUST + " = ?)"
1479 + " AND " + SQLiteAxolotlStore.ACTIVE + " > 0",
1480 args
1481 );
1482 }
1483
1484 private void storeIdentityKey(Account account, String name, boolean own, String fingerprint, String base64Serialized, FingerprintStatus status) {
1485 SQLiteDatabase db = this.getWritableDatabase();
1486 ContentValues values = new ContentValues();
1487 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1488 values.put(SQLiteAxolotlStore.NAME, name);
1489 values.put(SQLiteAxolotlStore.OWN, own ? 1 : 0);
1490 values.put(SQLiteAxolotlStore.FINGERPRINT, fingerprint);
1491 values.put(SQLiteAxolotlStore.KEY, base64Serialized);
1492 values.putAll(status.toContentValues());
1493 String where = SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.NAME + "=? AND " + SQLiteAxolotlStore.FINGERPRINT + " =?";
1494 String[] whereArgs = {account.getUuid(), name, fingerprint};
1495 int rows = db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values, where, whereArgs);
1496 if (rows == 0) {
1497 db.insert(SQLiteAxolotlStore.IDENTITIES_TABLENAME, null, values);
1498 }
1499 }
1500
1501 public void storePreVerification(Account account, String name, String fingerprint, FingerprintStatus status) {
1502 SQLiteDatabase db = this.getWritableDatabase();
1503 ContentValues values = new ContentValues();
1504 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1505 values.put(SQLiteAxolotlStore.NAME, name);
1506 values.put(SQLiteAxolotlStore.OWN, 0);
1507 values.put(SQLiteAxolotlStore.FINGERPRINT, fingerprint);
1508 values.putAll(status.toContentValues());
1509 db.insert(SQLiteAxolotlStore.IDENTITIES_TABLENAME, null, values);
1510 }
1511
1512 public FingerprintStatus getFingerprintStatus(Account account, String fingerprint) {
1513 Cursor cursor = getIdentityKeyCursor(account, fingerprint);
1514 final FingerprintStatus status;
1515 if (cursor.getCount() > 0) {
1516 cursor.moveToFirst();
1517 status = FingerprintStatus.fromCursor(cursor);
1518 } else {
1519 status = null;
1520 }
1521 cursor.close();
1522 return status;
1523 }
1524
1525 public boolean setIdentityKeyTrust(Account account, String fingerprint, FingerprintStatus fingerprintStatus) {
1526 SQLiteDatabase db = this.getWritableDatabase();
1527 return setIdentityKeyTrust(db, account, fingerprint, fingerprintStatus);
1528 }
1529
1530 private boolean setIdentityKeyTrust(SQLiteDatabase db, Account account, String fingerprint, FingerprintStatus status) {
1531 String[] selectionArgs = {
1532 account.getUuid(),
1533 fingerprint
1534 };
1535 int rows = db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, status.toContentValues(),
1536 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1537 + SQLiteAxolotlStore.FINGERPRINT + " = ? ",
1538 selectionArgs);
1539 return rows == 1;
1540 }
1541
1542 public boolean setIdentityKeyCertificate(Account account, String fingerprint, X509Certificate x509Certificate) {
1543 SQLiteDatabase db = this.getWritableDatabase();
1544 String[] selectionArgs = {
1545 account.getUuid(),
1546 fingerprint
1547 };
1548 try {
1549 ContentValues values = new ContentValues();
1550 values.put(SQLiteAxolotlStore.CERTIFICATE, x509Certificate.getEncoded());
1551 return db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values,
1552 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1553 + SQLiteAxolotlStore.FINGERPRINT + " = ? ",
1554 selectionArgs) == 1;
1555 } catch (CertificateEncodingException e) {
1556 Log.d(Config.LOGTAG, "could not encode certificate");
1557 return false;
1558 }
1559 }
1560
1561 public X509Certificate getIdentityKeyCertifcate(Account account, String fingerprint) {
1562 SQLiteDatabase db = this.getReadableDatabase();
1563 String[] selectionArgs = {
1564 account.getUuid(),
1565 fingerprint
1566 };
1567 String[] colums = {SQLiteAxolotlStore.CERTIFICATE};
1568 String selection = SQLiteAxolotlStore.ACCOUNT + " = ? AND " + SQLiteAxolotlStore.FINGERPRINT + " = ? ";
1569 Cursor cursor = db.query(SQLiteAxolotlStore.IDENTITIES_TABLENAME, colums, selection, selectionArgs, null, null, null);
1570 if (cursor.getCount() < 1) {
1571 return null;
1572 } else {
1573 cursor.moveToFirst();
1574 byte[] certificate = cursor.getBlob(cursor.getColumnIndex(SQLiteAxolotlStore.CERTIFICATE));
1575 cursor.close();
1576 if (certificate == null || certificate.length == 0) {
1577 return null;
1578 }
1579 try {
1580 CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
1581 return (X509Certificate) certificateFactory.generateCertificate(new ByteArrayInputStream(certificate));
1582 } catch (CertificateException e) {
1583 Log.d(Config.LOGTAG, "certificate exception " + e.getMessage());
1584 return null;
1585 }
1586 }
1587 }
1588
1589 public void storeIdentityKey(Account account, String name, IdentityKey identityKey, FingerprintStatus status) {
1590 storeIdentityKey(account, name, false, CryptoHelper.bytesToHex(identityKey.getPublicKey().serialize()), Base64.encodeToString(identityKey.serialize(), Base64.DEFAULT), status);
1591 }
1592
1593 public void storeOwnIdentityKeyPair(Account account, IdentityKeyPair identityKeyPair) {
1594 storeIdentityKey(account, account.getJid().asBareJid().toString(), true, CryptoHelper.bytesToHex(identityKeyPair.getPublicKey().serialize()), Base64.encodeToString(identityKeyPair.serialize(), Base64.DEFAULT), FingerprintStatus.createActiveVerified(false));
1595 }
1596
1597
1598 private void recreateAxolotlDb(SQLiteDatabase db) {
1599 Log.d(Config.LOGTAG, AxolotlService.LOGPREFIX + " : " + ">>> (RE)CREATING AXOLOTL DATABASE <<<");
1600 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.SESSION_TABLENAME);
1601 db.execSQL(CREATE_SESSIONS_STATEMENT);
1602 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.PREKEY_TABLENAME);
1603 db.execSQL(CREATE_PREKEYS_STATEMENT);
1604 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME);
1605 db.execSQL(CREATE_SIGNED_PREKEYS_STATEMENT);
1606 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.IDENTITIES_TABLENAME);
1607 db.execSQL(CREATE_IDENTITIES_STATEMENT);
1608 }
1609
1610 public void wipeAxolotlDb(Account account) {
1611 String accountName = account.getUuid();
1612 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + ">>> WIPING AXOLOTL DATABASE FOR ACCOUNT " + accountName + " <<<");
1613 SQLiteDatabase db = this.getWritableDatabase();
1614 String[] deleteArgs = {
1615 accountName
1616 };
1617 db.delete(SQLiteAxolotlStore.SESSION_TABLENAME,
1618 SQLiteAxolotlStore.ACCOUNT + " = ?",
1619 deleteArgs);
1620 db.delete(SQLiteAxolotlStore.PREKEY_TABLENAME,
1621 SQLiteAxolotlStore.ACCOUNT + " = ?",
1622 deleteArgs);
1623 db.delete(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1624 SQLiteAxolotlStore.ACCOUNT + " = ?",
1625 deleteArgs);
1626 db.delete(SQLiteAxolotlStore.IDENTITIES_TABLENAME,
1627 SQLiteAxolotlStore.ACCOUNT + " = ?",
1628 deleteArgs);
1629 }
1630
1631 public List<ShortcutService.FrequentContact> getFrequentContacts(int days) {
1632 SQLiteDatabase db = this.getReadableDatabase();
1633 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;";
1634 String[] whereArgs = new String[]{String.valueOf(System.currentTimeMillis() - (Config.MILLISECONDS_IN_DAY * days))};
1635 Cursor cursor = db.rawQuery(SQL, whereArgs);
1636 ArrayList<ShortcutService.FrequentContact> contacts = new ArrayList<>();
1637 while (cursor.moveToNext()) {
1638 try {
1639 contacts.add(new ShortcutService.FrequentContact(cursor.getString(0), Jid.of(cursor.getString(1))));
1640 } catch (Exception e) {
1641 Log.d(Config.LOGTAG, e.getMessage());
1642 }
1643 }
1644 cursor.close();
1645 return contacts;
1646 }
1647}