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