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.JSONException;
15import org.json.JSONObject;
16import org.whispersystems.libsignal.IdentityKey;
17import org.whispersystems.libsignal.IdentityKeyPair;
18import org.whispersystems.libsignal.InvalidKeyException;
19import org.whispersystems.libsignal.SignalProtocolAddress;
20import org.whispersystems.libsignal.state.PreKeyRecord;
21import org.whispersystems.libsignal.state.SessionRecord;
22import org.whispersystems.libsignal.state.SignedPreKeyRecord;
23
24import java.io.ByteArrayInputStream;
25import java.io.File;
26import java.io.IOException;
27import java.security.cert.CertificateEncodingException;
28import java.security.cert.CertificateException;
29import java.security.cert.CertificateFactory;
30import java.security.cert.X509Certificate;
31import java.util.ArrayList;
32import java.util.HashMap;
33import java.util.HashSet;
34import java.util.List;
35import java.util.Map;
36import java.util.Set;
37import java.util.UUID;
38import java.util.concurrent.CopyOnWriteArrayList;
39
40import eu.siacs.conversations.Config;
41import eu.siacs.conversations.crypto.axolotl.AxolotlService;
42import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
43import eu.siacs.conversations.crypto.axolotl.SQLiteAxolotlStore;
44import eu.siacs.conversations.entities.Account;
45import eu.siacs.conversations.entities.Contact;
46import eu.siacs.conversations.entities.Conversation;
47import eu.siacs.conversations.entities.Message;
48import eu.siacs.conversations.entities.PresenceTemplate;
49import eu.siacs.conversations.entities.Roster;
50import eu.siacs.conversations.entities.ServiceDiscoveryResult;
51import eu.siacs.conversations.services.QuickConversationsService;
52import eu.siacs.conversations.services.ShortcutService;
53import eu.siacs.conversations.utils.CryptoHelper;
54import eu.siacs.conversations.utils.CursorUtils;
55import eu.siacs.conversations.utils.FtsUtils;
56import eu.siacs.conversations.utils.MimeUtils;
57import eu.siacs.conversations.utils.Resolver;
58import eu.siacs.conversations.xmpp.InvalidJid;
59import eu.siacs.conversations.xmpp.Jid;
60import eu.siacs.conversations.xmpp.mam.MamReference;
61
62public class DatabaseBackend extends SQLiteOpenHelper {
63
64 private static final String DATABASE_NAME = "history";
65 private static final int DATABASE_VERSION = 48;
66 private static DatabaseBackend instance = null;
67 private static final String CREATE_CONTATCS_STATEMENT = "create table "
68 + Contact.TABLENAME + "(" + Contact.ACCOUNT + " TEXT, "
69 + Contact.SERVERNAME + " TEXT, " + Contact.SYSTEMNAME + " TEXT,"
70 + Contact.PRESENCE_NAME + " 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.RTP_CAPABILITY + " TEXT,"
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 final 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 final 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 final 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 final 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 final 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 final 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 final String RESOLVER_RESULTS_TABLENAME = "resolver_results";
155
156 private static final 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 final String CREATE_MESSAGE_TIME_INDEX = "CREATE INDEX message_time_index ON " + Message.TABLENAME + "(" + Message.TIME_SENT + ")";
168 private static final String CREATE_MESSAGE_CONVERSATION_INDEX = "CREATE INDEX message_conversation_index ON " + Message.TABLENAME + "(" + Message.CONVERSATION + ")";
169 private static final String CREATE_MESSAGE_DELETED_INDEX = "CREATE INDEX message_deleted_index ON " + Message.TABLENAME + "(" + Message.DELETED + ")";
170 private static final String CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX = "CREATE INDEX message_file_path_index ON " + Message.TABLENAME + "(" + Message.RELATIVE_FILE_PATH + ")";
171 private static final String CREATE_MESSAGE_TYPE_INDEX = "CREATE INDEX message_type_index ON " + Message.TABLENAME + "(" + Message.TYPE + ")";
172
173 private static final String CREATE_MESSAGE_INDEX_TABLE = "CREATE VIRTUAL TABLE messages_index USING fts4 (uuid,body,notindexed=\"uuid\",content=\"" + Message.TABLENAME + "\",tokenize='unicode61')";
174 private static final 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 final 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 final String COPY_PREEXISTING_ENTRIES = "INSERT INTO messages_index(messages_index) VALUES('rebuild');";
177
178 private DatabaseBackend(Context context) {
179 super(context, DATABASE_NAME, null, DATABASE_VERSION);
180 }
181
182 private static ContentValues createFingerprintStatusContentValues(FingerprintStatus.Trust trust, boolean active) {
183 ContentValues values = new ContentValues();
184 values.put(SQLiteAxolotlStore.TRUST, trust.toString());
185 values.put(SQLiteAxolotlStore.ACTIVE, active ? 1 : 0);
186 return values;
187 }
188
189 public static synchronized DatabaseBackend getInstance(Context context) {
190 if (instance == null) {
191 instance = new DatabaseBackend(context);
192 }
193 return instance;
194 }
195
196 @Override
197 public void onConfigure(SQLiteDatabase db) {
198 db.execSQL("PRAGMA foreign_keys=ON");
199 db.rawQuery("PRAGMA secure_delete=ON", null).close();
200 }
201
202 @Override
203 public void onCreate(SQLiteDatabase db) {
204 db.execSQL("create table " + Account.TABLENAME + "(" + Account.UUID + " TEXT PRIMARY KEY,"
205 + Account.USERNAME + " TEXT,"
206 + Account.SERVER + " TEXT,"
207 + Account.PASSWORD + " TEXT,"
208 + Account.DISPLAY_NAME + " TEXT, "
209 + Account.STATUS + " TEXT,"
210 + Account.STATUS_MESSAGE + " TEXT,"
211 + Account.ROSTERVERSION + " TEXT,"
212 + Account.OPTIONS + " NUMBER, "
213 + Account.AVATAR + " TEXT, "
214 + Account.KEYS + " TEXT, "
215 + Account.HOSTNAME + " TEXT, "
216 + Account.RESOURCE + " TEXT,"
217 + Account.PORT + " NUMBER DEFAULT 5222)");
218 db.execSQL("create table " + Conversation.TABLENAME + " ("
219 + Conversation.UUID + " TEXT PRIMARY KEY, " + Conversation.NAME
220 + " TEXT, " + Conversation.CONTACT + " TEXT, "
221 + Conversation.ACCOUNT + " TEXT, " + Conversation.CONTACTJID
222 + " TEXT, " + Conversation.CREATED + " NUMBER, "
223 + Conversation.STATUS + " NUMBER, " + Conversation.MODE
224 + " NUMBER, " + Conversation.ATTRIBUTES + " TEXT, FOREIGN KEY("
225 + Conversation.ACCOUNT + ") REFERENCES " + Account.TABLENAME
226 + "(" + Account.UUID + ") ON DELETE CASCADE);");
227 db.execSQL("create table " + Message.TABLENAME + "( " + Message.UUID
228 + " TEXT PRIMARY KEY, " + Message.CONVERSATION + " TEXT, "
229 + Message.TIME_SENT + " NUMBER, " + Message.COUNTERPART
230 + " TEXT, " + Message.TRUE_COUNTERPART + " TEXT,"
231 + Message.BODY + " TEXT, " + Message.ENCRYPTION + " NUMBER, "
232 + Message.STATUS + " NUMBER," + Message.TYPE + " NUMBER, "
233 + Message.RELATIVE_FILE_PATH + " TEXT, "
234 + Message.SERVER_MSG_ID + " TEXT, "
235 + Message.FINGERPRINT + " TEXT, "
236 + Message.CARBON + " INTEGER, "
237 + Message.EDITED + " TEXT, "
238 + Message.READ + " NUMBER DEFAULT 1, "
239 + Message.OOB + " INTEGER, "
240 + Message.ERROR_MESSAGE + " TEXT,"
241 + Message.READ_BY_MARKERS + " TEXT,"
242 + Message.MARKABLE + " NUMBER DEFAULT 0,"
243 + Message.DELETED + " NUMBER DEFAULT 0,"
244 + Message.BODY_LANGUAGE + " TEXT,"
245 + Message.REMOTE_MSG_ID + " TEXT, FOREIGN KEY("
246 + Message.CONVERSATION + ") REFERENCES "
247 + Conversation.TABLENAME + "(" + Conversation.UUID
248 + ") ON DELETE CASCADE);");
249 db.execSQL(CREATE_MESSAGE_TIME_INDEX);
250 db.execSQL(CREATE_MESSAGE_CONVERSATION_INDEX);
251 db.execSQL(CREATE_MESSAGE_DELETED_INDEX);
252 db.execSQL(CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX);
253 db.execSQL(CREATE_MESSAGE_TYPE_INDEX);
254 db.execSQL(CREATE_CONTATCS_STATEMENT);
255 db.execSQL(CREATE_DISCOVERY_RESULTS_STATEMENT);
256 db.execSQL(CREATE_SESSIONS_STATEMENT);
257 db.execSQL(CREATE_PREKEYS_STATEMENT);
258 db.execSQL(CREATE_SIGNED_PREKEYS_STATEMENT);
259 db.execSQL(CREATE_IDENTITIES_STATEMENT);
260 db.execSQL(CREATE_PRESENCE_TEMPLATES_STATEMENT);
261 db.execSQL(CREATE_RESOLVER_RESULTS_TABLE);
262 db.execSQL(CREATE_MESSAGE_INDEX_TABLE);
263 db.execSQL(CREATE_MESSAGE_INSERT_TRIGGER);
264 db.execSQL(CREATE_MESSAGE_UPDATE_TRIGGER);
265 }
266
267 @Override
268 public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
269 if (oldVersion < 2 && newVersion >= 2) {
270 db.execSQL("update " + Account.TABLENAME + " set "
271 + Account.OPTIONS + " = " + Account.OPTIONS + " | 8");
272 }
273 if (oldVersion < 3 && newVersion >= 3) {
274 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
275 + Message.TYPE + " NUMBER");
276 }
277 if (oldVersion < 5 && newVersion >= 5) {
278 db.execSQL("DROP TABLE " + Contact.TABLENAME);
279 db.execSQL(CREATE_CONTATCS_STATEMENT);
280 db.execSQL("UPDATE " + Account.TABLENAME + " SET "
281 + Account.ROSTERVERSION + " = NULL");
282 }
283 if (oldVersion < 6 && newVersion >= 6) {
284 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
285 + Message.TRUE_COUNTERPART + " TEXT");
286 }
287 if (oldVersion < 7 && newVersion >= 7) {
288 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
289 + Message.REMOTE_MSG_ID + " TEXT");
290 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
291 + Contact.AVATAR + " TEXT");
292 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN "
293 + Account.AVATAR + " TEXT");
294 }
295 if (oldVersion < 8 && newVersion >= 8) {
296 db.execSQL("ALTER TABLE " + Conversation.TABLENAME + " ADD COLUMN "
297 + Conversation.ATTRIBUTES + " TEXT");
298 }
299 if (oldVersion < 9 && newVersion >= 9) {
300 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
301 + Contact.LAST_TIME + " NUMBER");
302 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
303 + Contact.LAST_PRESENCE + " TEXT");
304 }
305 if (oldVersion < 10 && newVersion >= 10) {
306 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
307 + Message.RELATIVE_FILE_PATH + " TEXT");
308 }
309 if (oldVersion < 11 && newVersion >= 11) {
310 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
311 + Contact.GROUPS + " TEXT");
312 db.execSQL("delete from " + Contact.TABLENAME);
313 db.execSQL("update " + Account.TABLENAME + " set " + Account.ROSTERVERSION + " = NULL");
314 }
315 if (oldVersion < 12 && newVersion >= 12) {
316 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
317 + Message.SERVER_MSG_ID + " TEXT");
318 }
319 if (oldVersion < 13 && newVersion >= 13) {
320 db.execSQL("delete from " + Contact.TABLENAME);
321 db.execSQL("update " + Account.TABLENAME + " set " + Account.ROSTERVERSION + " = NULL");
322 }
323 if (oldVersion < 14 && newVersion >= 14) {
324 canonicalizeJids(db);
325 }
326 if (oldVersion < 15 && newVersion >= 15) {
327 recreateAxolotlDb(db);
328 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
329 + Message.FINGERPRINT + " TEXT");
330 }
331 if (oldVersion < 16 && newVersion >= 16) {
332 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
333 + Message.CARBON + " INTEGER");
334 }
335 if (oldVersion < 19 && newVersion >= 19) {
336 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.DISPLAY_NAME + " TEXT");
337 }
338 if (oldVersion < 20 && newVersion >= 20) {
339 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.HOSTNAME + " TEXT");
340 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.PORT + " NUMBER DEFAULT 5222");
341 }
342 if (oldVersion < 26 && newVersion >= 26) {
343 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.STATUS + " TEXT");
344 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.STATUS_MESSAGE + " TEXT");
345 }
346 if (oldVersion < 40 && newVersion >= 40) {
347 db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.RESOURCE + " TEXT");
348 }
349 /* Any migrations that alter the Account table need to happen BEFORE this migration, as it
350 * depends on account de-serialization.
351 */
352 if (oldVersion < 17 && newVersion >= 17 && newVersion < 31) {
353 List<Account> accounts = getAccounts(db);
354 for (Account account : accounts) {
355 String ownDeviceIdString = account.getKey(SQLiteAxolotlStore.JSONKEY_REGISTRATION_ID);
356 if (ownDeviceIdString == null) {
357 continue;
358 }
359 int ownDeviceId = Integer.valueOf(ownDeviceIdString);
360 SignalProtocolAddress ownAddress = new SignalProtocolAddress(account.getJid().asBareJid().toString(), ownDeviceId);
361 deleteSession(db, account, ownAddress);
362 IdentityKeyPair identityKeyPair = loadOwnIdentityKeyPair(db, account);
363 if (identityKeyPair != null) {
364 String[] selectionArgs = {
365 account.getUuid(),
366 CryptoHelper.bytesToHex(identityKeyPair.getPublicKey().serialize())
367 };
368 ContentValues values = new ContentValues();
369 values.put(SQLiteAxolotlStore.TRUSTED, 2);
370 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values,
371 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
372 + SQLiteAxolotlStore.FINGERPRINT + " = ? ",
373 selectionArgs);
374 } else {
375 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": could not load own identity key pair");
376 }
377 }
378 }
379 if (oldVersion < 18 && newVersion >= 18) {
380 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.READ + " NUMBER DEFAULT 1");
381 }
382
383 if (oldVersion < 21 && newVersion >= 21) {
384 List<Account> accounts = getAccounts(db);
385 for (Account account : accounts) {
386 account.unsetPgpSignature();
387 db.update(Account.TABLENAME, account.getContentValues(), Account.UUID
388 + "=?", new String[]{account.getUuid()});
389 }
390 }
391
392 if (oldVersion >= 15 && oldVersion < 22 && newVersion >= 22) {
393 db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.CERTIFICATE);
394 }
395
396 if (oldVersion < 23 && newVersion >= 23) {
397 db.execSQL(CREATE_DISCOVERY_RESULTS_STATEMENT);
398 }
399
400 if (oldVersion < 24 && newVersion >= 24) {
401 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.EDITED + " TEXT");
402 }
403
404 if (oldVersion < 25 && newVersion >= 25) {
405 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.OOB + " INTEGER");
406 }
407
408 if (oldVersion < 26 && newVersion >= 26) {
409 db.execSQL(CREATE_PRESENCE_TEMPLATES_STATEMENT);
410 }
411
412 if (oldVersion < 27 && newVersion >= 27) {
413 db.execSQL("DELETE FROM " + ServiceDiscoveryResult.TABLENAME);
414 }
415
416 if (oldVersion < 28 && newVersion >= 28) {
417 canonicalizeJids(db);
418 }
419
420 if (oldVersion < 29 && newVersion >= 29) {
421 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.ERROR_MESSAGE + " TEXT");
422 }
423 if (oldVersion >= 15 && oldVersion < 31 && newVersion >= 31) {
424 db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.TRUST + " TEXT");
425 db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.ACTIVE + " NUMBER");
426 HashMap<Integer, ContentValues> migration = new HashMap<>();
427 migration.put(0, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, true));
428 migration.put(1, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, true));
429 migration.put(2, createFingerprintStatusContentValues(FingerprintStatus.Trust.UNTRUSTED, true));
430 migration.put(3, createFingerprintStatusContentValues(FingerprintStatus.Trust.COMPROMISED, false));
431 migration.put(4, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, false));
432 migration.put(5, createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, false));
433 migration.put(6, createFingerprintStatusContentValues(FingerprintStatus.Trust.UNTRUSTED, false));
434 migration.put(7, createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED_X509, true));
435 migration.put(8, createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED_X509, false));
436 for (Map.Entry<Integer, ContentValues> entry : migration.entrySet()) {
437 String whereClause = SQLiteAxolotlStore.TRUSTED + "=?";
438 String[] where = {String.valueOf(entry.getKey())};
439 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, entry.getValue(), whereClause, where);
440 }
441
442 }
443 if (oldVersion >= 15 && oldVersion < 32 && newVersion >= 32) {
444 db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.LAST_ACTIVATION + " NUMBER");
445 ContentValues defaults = new ContentValues();
446 defaults.put(SQLiteAxolotlStore.LAST_ACTIVATION, System.currentTimeMillis());
447 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, defaults, null, null);
448 }
449 if (oldVersion >= 15 && oldVersion < 33 && newVersion >= 33) {
450 String whereClause = SQLiteAxolotlStore.OWN + "=1";
451 db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED, true), whereClause, null);
452 }
453
454 if (oldVersion < 34 && newVersion >= 34) {
455 db.execSQL(CREATE_MESSAGE_TIME_INDEX);
456
457 final File oldPicturesDirectory = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/Conversations/");
458 final File oldFilesDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/");
459 final File newFilesDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/Media/Conversations Files/");
460 final File newVideosDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/Media/Conversations Videos/");
461 if (oldPicturesDirectory.exists() && oldPicturesDirectory.isDirectory()) {
462 final File newPicturesDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/Media/Conversations Images/");
463 newPicturesDirectory.getParentFile().mkdirs();
464 if (oldPicturesDirectory.renameTo(newPicturesDirectory)) {
465 Log.d(Config.LOGTAG, "moved " + oldPicturesDirectory.getAbsolutePath() + " to " + newPicturesDirectory.getAbsolutePath());
466 }
467 }
468 if (oldFilesDirectory.exists() && oldFilesDirectory.isDirectory()) {
469 newFilesDirectory.mkdirs();
470 newVideosDirectory.mkdirs();
471 final File[] files = oldFilesDirectory.listFiles();
472 if (files == null) {
473 return;
474 }
475 for (File file : files) {
476 if (file.getName().equals(".nomedia")) {
477 if (file.delete()) {
478 Log.d(Config.LOGTAG, "deleted nomedia file in " + oldFilesDirectory.getAbsolutePath());
479 }
480 } else if (file.isFile()) {
481 final String name = file.getName();
482 boolean isVideo = false;
483 int start = name.lastIndexOf('.') + 1;
484 if (start < name.length()) {
485 String mime = MimeUtils.guessMimeTypeFromExtension(name.substring(start));
486 isVideo = mime != null && mime.startsWith("video/");
487 }
488 File dst = new File((isVideo ? newVideosDirectory : newFilesDirectory).getAbsolutePath() + "/" + file.getName());
489 if (file.renameTo(dst)) {
490 Log.d(Config.LOGTAG, "moved " + file + " to " + dst);
491 }
492 }
493 }
494 }
495 }
496 if (oldVersion < 35 && newVersion >= 35) {
497 db.execSQL(CREATE_MESSAGE_CONVERSATION_INDEX);
498 }
499 if (oldVersion < 36 && newVersion >= 36) {
500 List<Account> accounts = getAccounts(db);
501 for (Account account : accounts) {
502 account.setOption(Account.OPTION_REQUIRES_ACCESS_MODE_CHANGE, true);
503 account.setOption(Account.OPTION_LOGGED_IN_SUCCESSFULLY, false);
504 db.update(Account.TABLENAME, account.getContentValues(), Account.UUID
505 + "=?", new String[]{account.getUuid()});
506 }
507 }
508
509 if (oldVersion < 37 && newVersion >= 37) {
510 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.READ_BY_MARKERS + " TEXT");
511 }
512
513 if (oldVersion < 38 && newVersion >= 38) {
514 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.MARKABLE + " NUMBER DEFAULT 0");
515 }
516
517 if (oldVersion < 39 && newVersion >= 39) {
518 db.execSQL(CREATE_RESOLVER_RESULTS_TABLE);
519 }
520
521 if (oldVersion < 41 && newVersion >= 41) {
522 db.execSQL(CREATE_MESSAGE_INDEX_TABLE);
523 db.execSQL(CREATE_MESSAGE_INSERT_TRIGGER);
524 db.execSQL(CREATE_MESSAGE_UPDATE_TRIGGER);
525 db.execSQL(COPY_PREEXISTING_ENTRIES);
526 }
527
528 if (oldVersion < 42 && newVersion >= 42) {
529 db.execSQL("DROP TRIGGER IF EXISTS after_message_delete");
530 }
531 if (QuickConversationsService.isQuicksy() && oldVersion < 43 && newVersion >= 43) {
532 List<Account> accounts = getAccounts(db);
533 for (Account account : accounts) {
534 account.setOption(Account.OPTION_MAGIC_CREATE, true);
535 db.update(Account.TABLENAME, account.getContentValues(), Account.UUID
536 + "=?", new String[]{account.getUuid()});
537 }
538 }
539
540 if (oldVersion < 44 && newVersion >= 44) {
541 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.DELETED + " NUMBER DEFAULT 0");
542 db.execSQL(CREATE_MESSAGE_DELETED_INDEX);
543 db.execSQL(CREATE_MESSAGE_RELATIVE_FILE_PATH_INDEX);
544 db.execSQL(CREATE_MESSAGE_TYPE_INDEX);
545 }
546
547 if (oldVersion < 45 && newVersion >= 45) {
548 db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.BODY_LANGUAGE);
549 }
550
551 if (oldVersion < 46 && newVersion >= 46) {
552 final long start = SystemClock.elapsedRealtime();
553 db.rawQuery("PRAGMA secure_delete = FALSE", null).close();
554 db.execSQL("update "+Message.TABLENAME+" set "+Message.EDITED+"=NULL");
555 db.rawQuery("PRAGMA secure_delete=ON", null).close();
556 final long diff = SystemClock.elapsedRealtime() - start;
557 Log.d(Config.LOGTAG,"deleted old edit information in "+diff+"ms");
558 }
559 if (oldVersion < 47 && newVersion >= 47) {
560 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN " + Contact.PRESENCE_NAME + " TEXT");
561 }
562 if (oldVersion < 48 && newVersion >= 48) {
563 db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN " + Contact.RTP_CAPABILITY + " TEXT");
564 }
565 }
566
567 private void canonicalizeJids(SQLiteDatabase db) {
568 // migrate db to new, canonicalized JID domainpart representation
569
570 // Conversation table
571 Cursor cursor = db.rawQuery("select * from " + Conversation.TABLENAME, new String[0]);
572 while (cursor.moveToNext()) {
573 String newJid;
574 try {
575 newJid = Jid.of(cursor.getString(cursor.getColumnIndex(Conversation.CONTACTJID))).toString();
576 } catch (IllegalArgumentException ignored) {
577 Log.e(Config.LOGTAG, "Failed to migrate Conversation CONTACTJID "
578 + cursor.getString(cursor.getColumnIndex(Conversation.CONTACTJID))
579 + ": " + ignored + ". Skipping...");
580 continue;
581 }
582
583 final String[] updateArgs = {
584 newJid,
585 cursor.getString(cursor.getColumnIndex(Conversation.UUID)),
586 };
587 db.execSQL("update " + Conversation.TABLENAME
588 + " set " + Conversation.CONTACTJID + " = ? "
589 + " where " + Conversation.UUID + " = ?", updateArgs);
590 }
591 cursor.close();
592
593 // Contact table
594 cursor = db.rawQuery("select * from " + Contact.TABLENAME, new String[0]);
595 while (cursor.moveToNext()) {
596 String newJid;
597 try {
598 newJid = Jid.of(cursor.getString(cursor.getColumnIndex(Contact.JID))).toString();
599 } catch (final IllegalArgumentException e) {
600 Log.e(Config.LOGTAG, "Failed to migrate Contact JID "
601 + cursor.getString(cursor.getColumnIndex(Contact.JID))
602 + ": Skipping...", e);
603 continue;
604 }
605
606 final String[] updateArgs = {
607 newJid,
608 cursor.getString(cursor.getColumnIndex(Contact.ACCOUNT)),
609 cursor.getString(cursor.getColumnIndex(Contact.JID)),
610 };
611 db.execSQL("update " + Contact.TABLENAME
612 + " set " + Contact.JID + " = ? "
613 + " where " + Contact.ACCOUNT + " = ? "
614 + " AND " + Contact.JID + " = ?", updateArgs);
615 }
616 cursor.close();
617
618 // Account table
619 cursor = db.rawQuery("select * from " + Account.TABLENAME, new String[0]);
620 while (cursor.moveToNext()) {
621 String newServer;
622 try {
623 newServer = Jid.of(
624 cursor.getString(cursor.getColumnIndex(Account.USERNAME)),
625 cursor.getString(cursor.getColumnIndex(Account.SERVER)),
626 null
627 ).getDomain().toEscapedString();
628 } catch (IllegalArgumentException ignored) {
629 Log.e(Config.LOGTAG, "Failed to migrate Account SERVER "
630 + cursor.getString(cursor.getColumnIndex(Account.SERVER))
631 + ": " + ignored + ". Skipping...");
632 continue;
633 }
634
635 String[] updateArgs = {
636 newServer,
637 cursor.getString(cursor.getColumnIndex(Account.UUID)),
638 };
639 db.execSQL("update " + Account.TABLENAME
640 + " set " + Account.SERVER + " = ? "
641 + " where " + Account.UUID + " = ?", updateArgs);
642 }
643 cursor.close();
644 }
645
646 public void createConversation(Conversation conversation) {
647 SQLiteDatabase db = this.getWritableDatabase();
648 db.insert(Conversation.TABLENAME, null, conversation.getContentValues());
649 }
650
651 public void createMessage(Message message) {
652 SQLiteDatabase db = this.getWritableDatabase();
653 db.insert(Message.TABLENAME, null, message.getContentValues());
654 }
655
656 public void createAccount(Account account) {
657 SQLiteDatabase db = this.getWritableDatabase();
658 db.insert(Account.TABLENAME, null, account.getContentValues());
659 }
660
661 public void insertDiscoveryResult(ServiceDiscoveryResult result) {
662 SQLiteDatabase db = this.getWritableDatabase();
663 db.insert(ServiceDiscoveryResult.TABLENAME, null, result.getContentValues());
664 }
665
666 public ServiceDiscoveryResult findDiscoveryResult(final String hash, final String ver) {
667 SQLiteDatabase db = this.getReadableDatabase();
668 String[] selectionArgs = {hash, ver};
669 Cursor cursor = db.query(ServiceDiscoveryResult.TABLENAME, null,
670 ServiceDiscoveryResult.HASH + "=? AND " + ServiceDiscoveryResult.VER + "=?",
671 selectionArgs, null, null, null);
672 if (cursor.getCount() == 0) {
673 cursor.close();
674 return null;
675 }
676 cursor.moveToFirst();
677
678 ServiceDiscoveryResult result = null;
679 try {
680 result = new ServiceDiscoveryResult(cursor);
681 } catch (JSONException e) { /* result is still null */ }
682
683 cursor.close();
684 return result;
685 }
686
687 public void saveResolverResult(String domain, Resolver.Result result) {
688 SQLiteDatabase db = this.getWritableDatabase();
689 ContentValues contentValues = result.toContentValues();
690 contentValues.put(Resolver.Result.DOMAIN, domain);
691 db.insert(RESOLVER_RESULTS_TABLENAME, null, contentValues);
692 }
693
694 public synchronized Resolver.Result findResolverResult(String domain) {
695 SQLiteDatabase db = this.getReadableDatabase();
696 String where = Resolver.Result.DOMAIN + "=?";
697 String[] whereArgs = {domain};
698 final Cursor cursor = db.query(RESOLVER_RESULTS_TABLENAME, null, where, whereArgs, null, null, null);
699 Resolver.Result result = null;
700 if (cursor != null) {
701 try {
702 if (cursor.moveToFirst()) {
703 result = Resolver.Result.fromCursor(cursor);
704 }
705 } catch (Exception e) {
706 Log.d(Config.LOGTAG, "unable to find cached resolver result in database " + e.getMessage());
707 return null;
708 } finally {
709 cursor.close();
710 }
711 }
712 return result;
713 }
714
715 public void insertPresenceTemplate(PresenceTemplate template) {
716 SQLiteDatabase db = this.getWritableDatabase();
717 String whereToDelete = PresenceTemplate.MESSAGE + "=?";
718 String[] whereToDeleteArgs = {template.getStatusMessage()};
719 db.delete(PresenceTemplate.TABELNAME, whereToDelete, whereToDeleteArgs);
720 db.delete(PresenceTemplate.TABELNAME, PresenceTemplate.UUID + " not in (select " + PresenceTemplate.UUID + " from " + PresenceTemplate.TABELNAME + " order by " + PresenceTemplate.LAST_USED + " desc limit 9)", null);
721 db.insert(PresenceTemplate.TABELNAME, null, template.getContentValues());
722 }
723
724 public List<PresenceTemplate> getPresenceTemplates() {
725 ArrayList<PresenceTemplate> templates = new ArrayList<>();
726 SQLiteDatabase db = this.getReadableDatabase();
727 Cursor cursor = db.query(PresenceTemplate.TABELNAME, null, null, null, null, null, PresenceTemplate.LAST_USED + " desc");
728 while (cursor.moveToNext()) {
729 templates.add(PresenceTemplate.fromCursor(cursor));
730 }
731 cursor.close();
732 return templates;
733 }
734
735 public CopyOnWriteArrayList<Conversation> getConversations(int status) {
736 CopyOnWriteArrayList<Conversation> list = new CopyOnWriteArrayList<>();
737 SQLiteDatabase db = this.getReadableDatabase();
738 String[] selectionArgs = {Integer.toString(status)};
739 Cursor cursor = db.rawQuery("select * from " + Conversation.TABLENAME
740 + " where " + Conversation.STATUS + " = ? and " + Conversation.CONTACTJID + " is not null order by "
741 + Conversation.CREATED + " desc", selectionArgs);
742 while (cursor.moveToNext()) {
743 final Conversation conversation = Conversation.fromCursor(cursor);
744 if (conversation.getJid() instanceof InvalidJid) {
745 continue;
746 }
747 list.add(conversation);
748 }
749 cursor.close();
750 return list;
751 }
752
753 public ArrayList<Message> getMessages(Conversation conversations, int limit) {
754 return getMessages(conversations, limit, -1);
755 }
756
757 public ArrayList<Message> getMessages(Conversation conversation, int limit, long timestamp) {
758 ArrayList<Message> list = new ArrayList<>();
759 SQLiteDatabase db = this.getReadableDatabase();
760 Cursor cursor;
761 if (timestamp == -1) {
762 String[] selectionArgs = {conversation.getUuid()};
763 cursor = db.query(Message.TABLENAME, null, Message.CONVERSATION
764 + "=?", selectionArgs, null, null, Message.TIME_SENT
765 + " DESC", String.valueOf(limit));
766 } else {
767 String[] selectionArgs = {conversation.getUuid(),
768 Long.toString(timestamp)};
769 cursor = db.query(Message.TABLENAME, null, Message.CONVERSATION
770 + "=? and " + Message.TIME_SENT + "<?", selectionArgs,
771 null, null, Message.TIME_SENT + " DESC",
772 String.valueOf(limit));
773 }
774 CursorUtils.upgradeCursorWindowSize(cursor);
775 while (cursor.moveToNext()) {
776 try {
777 list.add(0, Message.fromCursor(cursor, conversation));
778 } catch (Exception e) {
779 Log.e(Config.LOGTAG,"unable to restore message");
780 }
781 }
782 cursor.close();
783 return list;
784 }
785
786 public Cursor getMessageSearchCursor(final List<String> term, final String uuid) {
787 final SQLiteDatabase db = this.getReadableDatabase();
788 final StringBuilder SQL = new StringBuilder();
789 final String[] selectionArgs;
790 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 ?");
791 if (uuid == null) {
792 selectionArgs = new String[]{FtsUtils.toMatchString(term)};
793 } else {
794 selectionArgs = new String[]{FtsUtils.toMatchString(term), uuid};
795 SQL.append(" AND "+Conversation.TABLENAME+'.'+Conversation.UUID+"=?");
796 }
797 SQL.append(" ORDER BY " + Message.TIME_SENT + " DESC limit " + Config.MAX_SEARCH_RESULTS);
798 Log.d(Config.LOGTAG, "search term: " + FtsUtils.toMatchString(term));
799 return db.rawQuery(SQL.toString(), selectionArgs);
800 }
801
802 public List<String> markFileAsDeleted(final File file, final boolean internal) {
803 SQLiteDatabase db = this.getReadableDatabase();
804 String selection;
805 String[] selectionArgs;
806 if (internal) {
807 final String name = file.getName();
808 if (name.endsWith(".pgp")) {
809 selection = "(" + Message.RELATIVE_FILE_PATH + " IN(?,?) OR (" + Message.RELATIVE_FILE_PATH + "=? and encryption in(1,4))) and type in (1,2,5)";
810 selectionArgs = new String[]{file.getAbsolutePath(), name, name.substring(0, name.length() - 4)};
811 } else {
812 selection = Message.RELATIVE_FILE_PATH + " IN(?,?) and type in (1,2,5)";
813 selectionArgs = new String[]{file.getAbsolutePath(), name};
814 }
815 } else {
816 selection = Message.RELATIVE_FILE_PATH + "=? and type in (1,2,5)";
817 selectionArgs = new String[]{file.getAbsolutePath()};
818 }
819 final List<String> uuids = new ArrayList<>();
820 Cursor cursor = db.query(Message.TABLENAME, new String[]{Message.UUID}, selection, selectionArgs, null, null, null);
821 while (cursor != null && cursor.moveToNext()) {
822 uuids.add(cursor.getString(0));
823 }
824 if (cursor != null) {
825 cursor.close();
826 }
827 markFileAsDeleted(uuids);
828 return uuids;
829 }
830
831 public void markFileAsDeleted(List<String> uuids) {
832 SQLiteDatabase db = this.getReadableDatabase();
833 final ContentValues contentValues = new ContentValues();
834 final String where = Message.UUID + "=?";
835 contentValues.put(Message.DELETED, 1);
836 db.beginTransaction();
837 for (String uuid : uuids) {
838 db.update(Message.TABLENAME, contentValues, where, new String[]{uuid});
839 }
840 db.setTransactionSuccessful();
841 db.endTransaction();
842 }
843
844 public void markFilesAsChanged(List<FilePathInfo> files) {
845 SQLiteDatabase db = this.getReadableDatabase();
846 final String where = Message.UUID + "=?";
847 db.beginTransaction();
848 for (FilePathInfo info : files) {
849 final ContentValues contentValues = new ContentValues();
850 contentValues.put(Message.DELETED, info.deleted ? 1 : 0);
851 db.update(Message.TABLENAME, contentValues, where, new String[]{info.uuid.toString()});
852 }
853 db.setTransactionSuccessful();
854 db.endTransaction();
855 }
856
857 public List<FilePathInfo> getFilePathInfo() {
858 final SQLiteDatabase db = this.getReadableDatabase();
859 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);
860 final List<FilePathInfo> list = new ArrayList<>();
861 while (cursor != null && cursor.moveToNext()) {
862 list.add(new FilePathInfo(cursor.getString(0), cursor.getString(1), cursor.getInt(2) > 0));
863 }
864 if (cursor != null) {
865 cursor.close();
866 }
867 return list;
868 }
869
870 public List<FilePath> getRelativeFilePaths(String account, Jid jid, int limit) {
871 SQLiteDatabase db = this.getReadableDatabase();
872 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";
873 final String[] args = {account, jid.toString(), jid.toString() + "/%"};
874 Cursor cursor = db.rawQuery(SQL + (limit > 0 ? " limit " + limit : ""), args);
875 List<FilePath> filesPaths = new ArrayList<>();
876 while (cursor.moveToNext()) {
877 filesPaths.add(new FilePath(cursor.getString(0), cursor.getString(1)));
878 }
879 cursor.close();
880 return filesPaths;
881 }
882
883 public static class FilePath {
884 public final UUID uuid;
885 public final String path;
886
887 private FilePath(String uuid, String path) {
888 this.uuid = UUID.fromString(uuid);
889 this.path = path;
890 }
891 }
892
893 public static class FilePathInfo extends FilePath {
894 public boolean deleted;
895
896 private FilePathInfo(String uuid, String path, boolean deleted) {
897 super(uuid,path);
898 this.deleted = deleted;
899 }
900
901 public boolean setDeleted(boolean deleted) {
902 final boolean changed = deleted != this.deleted;
903 this.deleted = deleted;
904 return changed;
905 }
906 }
907
908 public Conversation findConversation(final Account account, final Jid contactJid) {
909 SQLiteDatabase db = this.getReadableDatabase();
910 String[] selectionArgs = {account.getUuid(),
911 contactJid.asBareJid().toString() + "/%",
912 contactJid.asBareJid().toString()
913 };
914 Cursor cursor = db.query(Conversation.TABLENAME, null,
915 Conversation.ACCOUNT + "=? AND (" + Conversation.CONTACTJID
916 + " like ? OR " + Conversation.CONTACTJID + "=?)", selectionArgs, null, null, null);
917 if (cursor.getCount() == 0) {
918 cursor.close();
919 return null;
920 }
921 cursor.moveToFirst();
922 Conversation conversation = Conversation.fromCursor(cursor);
923 cursor.close();
924 if (conversation.getJid() instanceof InvalidJid) {
925 return null;
926 }
927 return conversation;
928 }
929
930 public void updateConversation(final Conversation conversation) {
931 final SQLiteDatabase db = this.getWritableDatabase();
932 final String[] args = {conversation.getUuid()};
933 db.update(Conversation.TABLENAME, conversation.getContentValues(),
934 Conversation.UUID + "=?", args);
935 }
936
937 public List<Account> getAccounts() {
938 SQLiteDatabase db = this.getReadableDatabase();
939 return getAccounts(db);
940 }
941
942 public List<Jid> getAccountJids(final boolean enabledOnly) {
943 SQLiteDatabase db = this.getReadableDatabase();
944 final List<Jid> jids = new ArrayList<>();
945 final String[] columns = new String[]{Account.USERNAME, Account.SERVER};
946 String where = enabledOnly ? "not options & (1 <<1)" : null;
947 Cursor cursor = db.query(Account.TABLENAME, columns, where, null, null, null, null);
948 try {
949 while (cursor.moveToNext()) {
950 jids.add(Jid.of(cursor.getString(0), cursor.getString(1), null));
951 }
952 return jids;
953 } catch (Exception e) {
954 return jids;
955 } finally {
956 if (cursor != null) {
957 cursor.close();
958 }
959 }
960 }
961
962 private List<Account> getAccounts(SQLiteDatabase db) {
963 List<Account> list = new ArrayList<>();
964 Cursor cursor = db.query(Account.TABLENAME, null, null, null, null,
965 null, null);
966 while (cursor.moveToNext()) {
967 list.add(Account.fromCursor(cursor));
968 }
969 cursor.close();
970 return list;
971 }
972
973 public boolean updateAccount(Account account) {
974 SQLiteDatabase db = this.getWritableDatabase();
975 String[] args = {account.getUuid()};
976 final int rows = db.update(Account.TABLENAME, account.getContentValues(), Account.UUID + "=?", args);
977 return rows == 1;
978 }
979
980 public boolean deleteAccount(Account account) {
981 SQLiteDatabase db = this.getWritableDatabase();
982 String[] args = {account.getUuid()};
983 final int rows = db.delete(Account.TABLENAME, Account.UUID + "=?", args);
984 return rows == 1;
985 }
986
987 public boolean updateMessage(Message message, boolean includeBody) {
988 SQLiteDatabase db = this.getWritableDatabase();
989 String[] args = {message.getUuid()};
990 ContentValues contentValues = message.getContentValues();
991 contentValues.remove(Message.UUID);
992 if (!includeBody) {
993 contentValues.remove(Message.BODY);
994 }
995 return db.update(Message.TABLENAME, message.getContentValues(), Message.UUID + "=?", args) == 1;
996 }
997
998 public boolean updateMessage(Message message, String uuid) {
999 SQLiteDatabase db = this.getWritableDatabase();
1000 String[] args = {uuid};
1001 return db.update(Message.TABLENAME, message.getContentValues(), Message.UUID + "=?", args) == 1;
1002 }
1003
1004 public void readRoster(Roster roster) {
1005 SQLiteDatabase db = this.getReadableDatabase();
1006 Cursor cursor;
1007 String[] args = {roster.getAccount().getUuid()};
1008 cursor = db.query(Contact.TABLENAME, null, Contact.ACCOUNT + "=?", args, null, null, null);
1009 while (cursor.moveToNext()) {
1010 roster.initContact(Contact.fromCursor(cursor));
1011 }
1012 cursor.close();
1013 }
1014
1015 public void writeRoster(final Roster roster) {
1016 long start = SystemClock.elapsedRealtime();
1017 final Account account = roster.getAccount();
1018 final SQLiteDatabase db = this.getWritableDatabase();
1019 db.beginTransaction();
1020 for (Contact contact : roster.getContacts()) {
1021 if (contact.getOption(Contact.Options.IN_ROSTER) || contact.hasAvatarOrPresenceName() || contact.getOption(Contact.Options.SYNCED_VIA_OTHER)) {
1022 db.insert(Contact.TABLENAME, null, contact.getContentValues());
1023 } else {
1024 String where = Contact.ACCOUNT + "=? AND " + Contact.JID + "=?";
1025 String[] whereArgs = {account.getUuid(), contact.getJid().toString()};
1026 db.delete(Contact.TABLENAME, where, whereArgs);
1027 }
1028 }
1029 db.setTransactionSuccessful();
1030 db.endTransaction();
1031 account.setRosterVersion(roster.getVersion());
1032 updateAccount(account);
1033 long duration = SystemClock.elapsedRealtime() - start;
1034 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": persisted roster in " + duration + "ms");
1035 }
1036
1037 public void deleteMessagesInConversation(Conversation conversation) {
1038 long start = SystemClock.elapsedRealtime();
1039 final SQLiteDatabase db = this.getWritableDatabase();
1040 db.beginTransaction();
1041 String[] args = {conversation.getUuid()};
1042 db.delete("messages_index", "uuid in (select uuid from messages where conversationUuid=?)", args);
1043 int num = db.delete(Message.TABLENAME, Message.CONVERSATION + "=?", args);
1044 db.setTransactionSuccessful();
1045 db.endTransaction();
1046 Log.d(Config.LOGTAG, "deleted " + num + " messages for " + conversation.getJid().asBareJid() + " in " + (SystemClock.elapsedRealtime() - start) + "ms");
1047 }
1048
1049 public void expireOldMessages(long timestamp) {
1050 final String[] args = {String.valueOf(timestamp)};
1051 SQLiteDatabase db = this.getReadableDatabase();
1052 db.beginTransaction();
1053 db.delete("messages_index", "uuid in (select uuid from messages where timeSent<?)", args);
1054 db.delete(Message.TABLENAME, "timeSent<?", args);
1055 db.setTransactionSuccessful();
1056 db.endTransaction();
1057 }
1058
1059 public MamReference getLastMessageReceived(Account account) {
1060 Cursor cursor = null;
1061 try {
1062 SQLiteDatabase db = this.getReadableDatabase();
1063 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";
1064 String[] args = {account.getUuid()};
1065 cursor = db.rawQuery(sql, args);
1066 if (cursor.getCount() == 0) {
1067 return null;
1068 } else {
1069 cursor.moveToFirst();
1070 return new MamReference(cursor.getLong(0), cursor.getString(1));
1071 }
1072 } catch (Exception e) {
1073 return null;
1074 } finally {
1075 if (cursor != null) {
1076 cursor.close();
1077 }
1078 }
1079 }
1080
1081 public long getLastTimeFingerprintUsed(Account account, String fingerprint) {
1082 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";
1083 String[] args = {account.getUuid(), fingerprint};
1084 Cursor cursor = getReadableDatabase().rawQuery(SQL, args);
1085 long time;
1086 if (cursor.moveToFirst()) {
1087 time = cursor.getLong(0);
1088 } else {
1089 time = 0;
1090 }
1091 cursor.close();
1092 return time;
1093 }
1094
1095 public MamReference getLastClearDate(Account account) {
1096 SQLiteDatabase db = this.getReadableDatabase();
1097 String[] columns = {Conversation.ATTRIBUTES};
1098 String selection = Conversation.ACCOUNT + "=?";
1099 String[] args = {account.getUuid()};
1100 Cursor cursor = db.query(Conversation.TABLENAME, columns, selection, args, null, null, null);
1101 MamReference maxClearDate = new MamReference(0);
1102 while (cursor.moveToNext()) {
1103 try {
1104 final JSONObject o = new JSONObject(cursor.getString(0));
1105 maxClearDate = MamReference.max(maxClearDate, MamReference.fromAttribute(o.getString(Conversation.ATTRIBUTE_LAST_CLEAR_HISTORY)));
1106 } catch (Exception e) {
1107 //ignored
1108 }
1109 }
1110 cursor.close();
1111 return maxClearDate;
1112 }
1113
1114 private Cursor getCursorForSession(Account account, SignalProtocolAddress contact) {
1115 final SQLiteDatabase db = this.getReadableDatabase();
1116 String[] selectionArgs = {account.getUuid(),
1117 contact.getName(),
1118 Integer.toString(contact.getDeviceId())};
1119 return db.query(SQLiteAxolotlStore.SESSION_TABLENAME,
1120 null,
1121 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1122 + SQLiteAxolotlStore.NAME + " = ? AND "
1123 + SQLiteAxolotlStore.DEVICE_ID + " = ? ",
1124 selectionArgs,
1125 null, null, null);
1126 }
1127
1128 public SessionRecord loadSession(Account account, SignalProtocolAddress contact) {
1129 SessionRecord session = null;
1130 Cursor cursor = getCursorForSession(account, contact);
1131 if (cursor.getCount() != 0) {
1132 cursor.moveToFirst();
1133 try {
1134 session = new SessionRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1135 } catch (IOException e) {
1136 cursor.close();
1137 throw new AssertionError(e);
1138 }
1139 }
1140 cursor.close();
1141 return session;
1142 }
1143
1144 public List<Integer> getSubDeviceSessions(Account account, SignalProtocolAddress contact) {
1145 final SQLiteDatabase db = this.getReadableDatabase();
1146 return getSubDeviceSessions(db, account, contact);
1147 }
1148
1149 private List<Integer> getSubDeviceSessions(SQLiteDatabase db, Account account, SignalProtocolAddress contact) {
1150 List<Integer> devices = new ArrayList<>();
1151 String[] columns = {SQLiteAxolotlStore.DEVICE_ID};
1152 String[] selectionArgs = {account.getUuid(),
1153 contact.getName()};
1154 Cursor cursor = db.query(SQLiteAxolotlStore.SESSION_TABLENAME,
1155 columns,
1156 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1157 + SQLiteAxolotlStore.NAME + " = ?",
1158 selectionArgs,
1159 null, null, null);
1160
1161 while (cursor.moveToNext()) {
1162 devices.add(cursor.getInt(
1163 cursor.getColumnIndex(SQLiteAxolotlStore.DEVICE_ID)));
1164 }
1165
1166 cursor.close();
1167 return devices;
1168 }
1169
1170 public List<String> getKnownSignalAddresses(Account account) {
1171 List<String> addresses = new ArrayList<>();
1172 String[] colums = {"DISTINCT " + SQLiteAxolotlStore.NAME};
1173 String[] selectionArgs = {account.getUuid()};
1174 Cursor cursor = getReadableDatabase().query(SQLiteAxolotlStore.SESSION_TABLENAME,
1175 colums,
1176 SQLiteAxolotlStore.ACCOUNT + " = ?",
1177 selectionArgs,
1178 null, null, null
1179 );
1180 while (cursor.moveToNext()) {
1181 addresses.add(cursor.getString(0));
1182 }
1183 cursor.close();
1184 return addresses;
1185 }
1186
1187 public boolean containsSession(Account account, SignalProtocolAddress contact) {
1188 Cursor cursor = getCursorForSession(account, contact);
1189 int count = cursor.getCount();
1190 cursor.close();
1191 return count != 0;
1192 }
1193
1194 public void storeSession(Account account, SignalProtocolAddress contact, SessionRecord session) {
1195 SQLiteDatabase db = this.getWritableDatabase();
1196 ContentValues values = new ContentValues();
1197 values.put(SQLiteAxolotlStore.NAME, contact.getName());
1198 values.put(SQLiteAxolotlStore.DEVICE_ID, contact.getDeviceId());
1199 values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(session.serialize(), Base64.DEFAULT));
1200 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1201 db.insert(SQLiteAxolotlStore.SESSION_TABLENAME, null, values);
1202 }
1203
1204 public void deleteSession(Account account, SignalProtocolAddress contact) {
1205 SQLiteDatabase db = this.getWritableDatabase();
1206 deleteSession(db, account, contact);
1207 }
1208
1209 private void deleteSession(SQLiteDatabase db, Account account, SignalProtocolAddress contact) {
1210 String[] args = {account.getUuid(),
1211 contact.getName(),
1212 Integer.toString(contact.getDeviceId())};
1213 db.delete(SQLiteAxolotlStore.SESSION_TABLENAME,
1214 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1215 + SQLiteAxolotlStore.NAME + " = ? AND "
1216 + SQLiteAxolotlStore.DEVICE_ID + " = ? ",
1217 args);
1218 }
1219
1220 public void deleteAllSessions(Account account, SignalProtocolAddress contact) {
1221 SQLiteDatabase db = this.getWritableDatabase();
1222 String[] args = {account.getUuid(), contact.getName()};
1223 db.delete(SQLiteAxolotlStore.SESSION_TABLENAME,
1224 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1225 + SQLiteAxolotlStore.NAME + " = ?",
1226 args);
1227 }
1228
1229 private Cursor getCursorForPreKey(Account account, int preKeyId) {
1230 SQLiteDatabase db = this.getReadableDatabase();
1231 String[] columns = {SQLiteAxolotlStore.KEY};
1232 String[] selectionArgs = {account.getUuid(), Integer.toString(preKeyId)};
1233 Cursor cursor = db.query(SQLiteAxolotlStore.PREKEY_TABLENAME,
1234 columns,
1235 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1236 + SQLiteAxolotlStore.ID + "=?",
1237 selectionArgs,
1238 null, null, null);
1239
1240 return cursor;
1241 }
1242
1243 public PreKeyRecord loadPreKey(Account account, int preKeyId) {
1244 PreKeyRecord record = null;
1245 Cursor cursor = getCursorForPreKey(account, preKeyId);
1246 if (cursor.getCount() != 0) {
1247 cursor.moveToFirst();
1248 try {
1249 record = new PreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1250 } catch (IOException e) {
1251 throw new AssertionError(e);
1252 }
1253 }
1254 cursor.close();
1255 return record;
1256 }
1257
1258 public boolean containsPreKey(Account account, int preKeyId) {
1259 Cursor cursor = getCursorForPreKey(account, preKeyId);
1260 int count = cursor.getCount();
1261 cursor.close();
1262 return count != 0;
1263 }
1264
1265 public void storePreKey(Account account, PreKeyRecord record) {
1266 SQLiteDatabase db = this.getWritableDatabase();
1267 ContentValues values = new ContentValues();
1268 values.put(SQLiteAxolotlStore.ID, record.getId());
1269 values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(record.serialize(), Base64.DEFAULT));
1270 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1271 db.insert(SQLiteAxolotlStore.PREKEY_TABLENAME, null, values);
1272 }
1273
1274 public int deletePreKey(Account account, int preKeyId) {
1275 SQLiteDatabase db = this.getWritableDatabase();
1276 String[] args = {account.getUuid(), Integer.toString(preKeyId)};
1277 return db.delete(SQLiteAxolotlStore.PREKEY_TABLENAME,
1278 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1279 + SQLiteAxolotlStore.ID + "=?",
1280 args);
1281 }
1282
1283 private Cursor getCursorForSignedPreKey(Account account, int signedPreKeyId) {
1284 SQLiteDatabase db = this.getReadableDatabase();
1285 String[] columns = {SQLiteAxolotlStore.KEY};
1286 String[] selectionArgs = {account.getUuid(), Integer.toString(signedPreKeyId)};
1287 Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1288 columns,
1289 SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.ID + "=?",
1290 selectionArgs,
1291 null, null, null);
1292
1293 return cursor;
1294 }
1295
1296 public SignedPreKeyRecord loadSignedPreKey(Account account, int signedPreKeyId) {
1297 SignedPreKeyRecord record = null;
1298 Cursor cursor = getCursorForSignedPreKey(account, signedPreKeyId);
1299 if (cursor.getCount() != 0) {
1300 cursor.moveToFirst();
1301 try {
1302 record = new SignedPreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1303 } catch (IOException e) {
1304 throw new AssertionError(e);
1305 }
1306 }
1307 cursor.close();
1308 return record;
1309 }
1310
1311 public List<SignedPreKeyRecord> loadSignedPreKeys(Account account) {
1312 List<SignedPreKeyRecord> prekeys = new ArrayList<>();
1313 SQLiteDatabase db = this.getReadableDatabase();
1314 String[] columns = {SQLiteAxolotlStore.KEY};
1315 String[] selectionArgs = {account.getUuid()};
1316 Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1317 columns,
1318 SQLiteAxolotlStore.ACCOUNT + "=?",
1319 selectionArgs,
1320 null, null, null);
1321
1322 while (cursor.moveToNext()) {
1323 try {
1324 prekeys.add(new SignedPreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT)));
1325 } catch (IOException ignored) {
1326 }
1327 }
1328 cursor.close();
1329 return prekeys;
1330 }
1331
1332 public int getSignedPreKeysCount(Account account) {
1333 String[] columns = {"count(" + SQLiteAxolotlStore.KEY + ")"};
1334 String[] selectionArgs = {account.getUuid()};
1335 SQLiteDatabase db = this.getReadableDatabase();
1336 Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1337 columns,
1338 SQLiteAxolotlStore.ACCOUNT + "=?",
1339 selectionArgs,
1340 null, null, null);
1341 final int count;
1342 if (cursor.moveToFirst()) {
1343 count = cursor.getInt(0);
1344 } else {
1345 count = 0;
1346 }
1347 cursor.close();
1348 return count;
1349 }
1350
1351 public boolean containsSignedPreKey(Account account, int signedPreKeyId) {
1352 Cursor cursor = getCursorForPreKey(account, signedPreKeyId);
1353 int count = cursor.getCount();
1354 cursor.close();
1355 return count != 0;
1356 }
1357
1358 public void storeSignedPreKey(Account account, SignedPreKeyRecord record) {
1359 SQLiteDatabase db = this.getWritableDatabase();
1360 ContentValues values = new ContentValues();
1361 values.put(SQLiteAxolotlStore.ID, record.getId());
1362 values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(record.serialize(), Base64.DEFAULT));
1363 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1364 db.insert(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME, null, values);
1365 }
1366
1367 public void deleteSignedPreKey(Account account, int signedPreKeyId) {
1368 SQLiteDatabase db = this.getWritableDatabase();
1369 String[] args = {account.getUuid(), Integer.toString(signedPreKeyId)};
1370 db.delete(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1371 SQLiteAxolotlStore.ACCOUNT + "=? AND "
1372 + SQLiteAxolotlStore.ID + "=?",
1373 args);
1374 }
1375
1376 private Cursor getIdentityKeyCursor(Account account, String name, boolean own) {
1377 final SQLiteDatabase db = this.getReadableDatabase();
1378 return getIdentityKeyCursor(db, account, name, own);
1379 }
1380
1381 private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String name, boolean own) {
1382 return getIdentityKeyCursor(db, account, name, own, null);
1383 }
1384
1385 private Cursor getIdentityKeyCursor(Account account, String fingerprint) {
1386 final SQLiteDatabase db = this.getReadableDatabase();
1387 return getIdentityKeyCursor(db, account, fingerprint);
1388 }
1389
1390 private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String fingerprint) {
1391 return getIdentityKeyCursor(db, account, null, null, fingerprint);
1392 }
1393
1394 private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String name, Boolean own, String fingerprint) {
1395 String[] columns = {SQLiteAxolotlStore.TRUST,
1396 SQLiteAxolotlStore.ACTIVE,
1397 SQLiteAxolotlStore.LAST_ACTIVATION,
1398 SQLiteAxolotlStore.KEY};
1399 ArrayList<String> selectionArgs = new ArrayList<>(4);
1400 selectionArgs.add(account.getUuid());
1401 String selectionString = SQLiteAxolotlStore.ACCOUNT + " = ?";
1402 if (name != null) {
1403 selectionArgs.add(name);
1404 selectionString += " AND " + SQLiteAxolotlStore.NAME + " = ?";
1405 }
1406 if (fingerprint != null) {
1407 selectionArgs.add(fingerprint);
1408 selectionString += " AND " + SQLiteAxolotlStore.FINGERPRINT + " = ?";
1409 }
1410 if (own != null) {
1411 selectionArgs.add(own ? "1" : "0");
1412 selectionString += " AND " + SQLiteAxolotlStore.OWN + " = ?";
1413 }
1414 Cursor cursor = db.query(SQLiteAxolotlStore.IDENTITIES_TABLENAME,
1415 columns,
1416 selectionString,
1417 selectionArgs.toArray(new String[selectionArgs.size()]),
1418 null, null, null);
1419
1420 return cursor;
1421 }
1422
1423 public IdentityKeyPair loadOwnIdentityKeyPair(Account account) {
1424 SQLiteDatabase db = getReadableDatabase();
1425 return loadOwnIdentityKeyPair(db, account);
1426 }
1427
1428 private IdentityKeyPair loadOwnIdentityKeyPair(SQLiteDatabase db, Account account) {
1429 String name = account.getJid().asBareJid().toString();
1430 IdentityKeyPair identityKeyPair = null;
1431 Cursor cursor = getIdentityKeyCursor(db, account, name, true);
1432 if (cursor.getCount() != 0) {
1433 cursor.moveToFirst();
1434 try {
1435 identityKeyPair = new IdentityKeyPair(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
1436 } catch (InvalidKeyException e) {
1437 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Encountered invalid IdentityKey in database for account" + account.getJid().asBareJid() + ", address: " + name);
1438 }
1439 }
1440 cursor.close();
1441
1442 return identityKeyPair;
1443 }
1444
1445 public Set<IdentityKey> loadIdentityKeys(Account account, String name) {
1446 return loadIdentityKeys(account, name, null);
1447 }
1448
1449 public Set<IdentityKey> loadIdentityKeys(Account account, String name, FingerprintStatus status) {
1450 Set<IdentityKey> identityKeys = new HashSet<>();
1451 Cursor cursor = getIdentityKeyCursor(account, name, false);
1452
1453 while (cursor.moveToNext()) {
1454 if (status != null && !FingerprintStatus.fromCursor(cursor).equals(status)) {
1455 continue;
1456 }
1457 try {
1458 String key = cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY));
1459 if (key != null) {
1460 identityKeys.add(new IdentityKey(Base64.decode(key, Base64.DEFAULT), 0));
1461 } else {
1462 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Missing key (possibly preverified) in database for account" + account.getJid().asBareJid() + ", address: " + name);
1463 }
1464 } catch (InvalidKeyException e) {
1465 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Encountered invalid IdentityKey in database for account" + account.getJid().asBareJid() + ", address: " + name);
1466 }
1467 }
1468 cursor.close();
1469
1470 return identityKeys;
1471 }
1472
1473 public long numTrustedKeys(Account account, String name) {
1474 SQLiteDatabase db = getReadableDatabase();
1475 String[] args = {
1476 account.getUuid(),
1477 name,
1478 FingerprintStatus.Trust.TRUSTED.toString(),
1479 FingerprintStatus.Trust.VERIFIED.toString(),
1480 FingerprintStatus.Trust.VERIFIED_X509.toString()
1481 };
1482 return DatabaseUtils.queryNumEntries(db, SQLiteAxolotlStore.IDENTITIES_TABLENAME,
1483 SQLiteAxolotlStore.ACCOUNT + " = ?"
1484 + " AND " + SQLiteAxolotlStore.NAME + " = ?"
1485 + " AND (" + SQLiteAxolotlStore.TRUST + " = ? OR " + SQLiteAxolotlStore.TRUST + " = ? OR " + SQLiteAxolotlStore.TRUST + " = ?)"
1486 + " AND " + SQLiteAxolotlStore.ACTIVE + " > 0",
1487 args
1488 );
1489 }
1490
1491 private void storeIdentityKey(Account account, String name, boolean own, String fingerprint, String base64Serialized, FingerprintStatus status) {
1492 SQLiteDatabase db = this.getWritableDatabase();
1493 ContentValues values = new ContentValues();
1494 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1495 values.put(SQLiteAxolotlStore.NAME, name);
1496 values.put(SQLiteAxolotlStore.OWN, own ? 1 : 0);
1497 values.put(SQLiteAxolotlStore.FINGERPRINT, fingerprint);
1498 values.put(SQLiteAxolotlStore.KEY, base64Serialized);
1499 values.putAll(status.toContentValues());
1500 String where = SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.NAME + "=? AND " + SQLiteAxolotlStore.FINGERPRINT + " =?";
1501 String[] whereArgs = {account.getUuid(), name, fingerprint};
1502 int rows = db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values, where, whereArgs);
1503 if (rows == 0) {
1504 db.insert(SQLiteAxolotlStore.IDENTITIES_TABLENAME, null, values);
1505 }
1506 }
1507
1508 public void storePreVerification(Account account, String name, String fingerprint, FingerprintStatus status) {
1509 SQLiteDatabase db = this.getWritableDatabase();
1510 ContentValues values = new ContentValues();
1511 values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
1512 values.put(SQLiteAxolotlStore.NAME, name);
1513 values.put(SQLiteAxolotlStore.OWN, 0);
1514 values.put(SQLiteAxolotlStore.FINGERPRINT, fingerprint);
1515 values.putAll(status.toContentValues());
1516 db.insert(SQLiteAxolotlStore.IDENTITIES_TABLENAME, null, values);
1517 }
1518
1519 public FingerprintStatus getFingerprintStatus(Account account, String fingerprint) {
1520 Cursor cursor = getIdentityKeyCursor(account, fingerprint);
1521 final FingerprintStatus status;
1522 if (cursor.getCount() > 0) {
1523 cursor.moveToFirst();
1524 status = FingerprintStatus.fromCursor(cursor);
1525 } else {
1526 status = null;
1527 }
1528 cursor.close();
1529 return status;
1530 }
1531
1532 public boolean setIdentityKeyTrust(Account account, String fingerprint, FingerprintStatus fingerprintStatus) {
1533 SQLiteDatabase db = this.getWritableDatabase();
1534 return setIdentityKeyTrust(db, account, fingerprint, fingerprintStatus);
1535 }
1536
1537 private boolean setIdentityKeyTrust(SQLiteDatabase db, Account account, String fingerprint, FingerprintStatus status) {
1538 String[] selectionArgs = {
1539 account.getUuid(),
1540 fingerprint
1541 };
1542 int rows = db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, status.toContentValues(),
1543 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1544 + SQLiteAxolotlStore.FINGERPRINT + " = ? ",
1545 selectionArgs);
1546 return rows == 1;
1547 }
1548
1549 public boolean setIdentityKeyCertificate(Account account, String fingerprint, X509Certificate x509Certificate) {
1550 SQLiteDatabase db = this.getWritableDatabase();
1551 String[] selectionArgs = {
1552 account.getUuid(),
1553 fingerprint
1554 };
1555 try {
1556 ContentValues values = new ContentValues();
1557 values.put(SQLiteAxolotlStore.CERTIFICATE, x509Certificate.getEncoded());
1558 return db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values,
1559 SQLiteAxolotlStore.ACCOUNT + " = ? AND "
1560 + SQLiteAxolotlStore.FINGERPRINT + " = ? ",
1561 selectionArgs) == 1;
1562 } catch (CertificateEncodingException e) {
1563 Log.d(Config.LOGTAG, "could not encode certificate");
1564 return false;
1565 }
1566 }
1567
1568 public X509Certificate getIdentityKeyCertifcate(Account account, String fingerprint) {
1569 SQLiteDatabase db = this.getReadableDatabase();
1570 String[] selectionArgs = {
1571 account.getUuid(),
1572 fingerprint
1573 };
1574 String[] colums = {SQLiteAxolotlStore.CERTIFICATE};
1575 String selection = SQLiteAxolotlStore.ACCOUNT + " = ? AND " + SQLiteAxolotlStore.FINGERPRINT + " = ? ";
1576 Cursor cursor = db.query(SQLiteAxolotlStore.IDENTITIES_TABLENAME, colums, selection, selectionArgs, null, null, null);
1577 if (cursor.getCount() < 1) {
1578 return null;
1579 } else {
1580 cursor.moveToFirst();
1581 byte[] certificate = cursor.getBlob(cursor.getColumnIndex(SQLiteAxolotlStore.CERTIFICATE));
1582 cursor.close();
1583 if (certificate == null || certificate.length == 0) {
1584 return null;
1585 }
1586 try {
1587 CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
1588 return (X509Certificate) certificateFactory.generateCertificate(new ByteArrayInputStream(certificate));
1589 } catch (CertificateException e) {
1590 Log.d(Config.LOGTAG, "certificate exception " + e.getMessage());
1591 return null;
1592 }
1593 }
1594 }
1595
1596 public void storeIdentityKey(Account account, String name, IdentityKey identityKey, FingerprintStatus status) {
1597 storeIdentityKey(account, name, false, CryptoHelper.bytesToHex(identityKey.getPublicKey().serialize()), Base64.encodeToString(identityKey.serialize(), Base64.DEFAULT), status);
1598 }
1599
1600 public void storeOwnIdentityKeyPair(Account account, IdentityKeyPair identityKeyPair) {
1601 storeIdentityKey(account, account.getJid().asBareJid().toString(), true, CryptoHelper.bytesToHex(identityKeyPair.getPublicKey().serialize()), Base64.encodeToString(identityKeyPair.serialize(), Base64.DEFAULT), FingerprintStatus.createActiveVerified(false));
1602 }
1603
1604
1605 private void recreateAxolotlDb(SQLiteDatabase db) {
1606 Log.d(Config.LOGTAG, AxolotlService.LOGPREFIX + " : " + ">>> (RE)CREATING AXOLOTL DATABASE <<<");
1607 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.SESSION_TABLENAME);
1608 db.execSQL(CREATE_SESSIONS_STATEMENT);
1609 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.PREKEY_TABLENAME);
1610 db.execSQL(CREATE_PREKEYS_STATEMENT);
1611 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME);
1612 db.execSQL(CREATE_SIGNED_PREKEYS_STATEMENT);
1613 db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.IDENTITIES_TABLENAME);
1614 db.execSQL(CREATE_IDENTITIES_STATEMENT);
1615 }
1616
1617 public void wipeAxolotlDb(Account account) {
1618 String accountName = account.getUuid();
1619 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + ">>> WIPING AXOLOTL DATABASE FOR ACCOUNT " + accountName + " <<<");
1620 SQLiteDatabase db = this.getWritableDatabase();
1621 String[] deleteArgs = {
1622 accountName
1623 };
1624 db.delete(SQLiteAxolotlStore.SESSION_TABLENAME,
1625 SQLiteAxolotlStore.ACCOUNT + " = ?",
1626 deleteArgs);
1627 db.delete(SQLiteAxolotlStore.PREKEY_TABLENAME,
1628 SQLiteAxolotlStore.ACCOUNT + " = ?",
1629 deleteArgs);
1630 db.delete(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
1631 SQLiteAxolotlStore.ACCOUNT + " = ?",
1632 deleteArgs);
1633 db.delete(SQLiteAxolotlStore.IDENTITIES_TABLENAME,
1634 SQLiteAxolotlStore.ACCOUNT + " = ?",
1635 deleteArgs);
1636 }
1637
1638 public List<ShortcutService.FrequentContact> getFrequentContacts(int days) {
1639 SQLiteDatabase db = this.getReadableDatabase();
1640 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;";
1641 String[] whereArgs = new String[]{String.valueOf(System.currentTimeMillis() - (Config.MILLISECONDS_IN_DAY * days))};
1642 Cursor cursor = db.rawQuery(SQL, whereArgs);
1643 ArrayList<ShortcutService.FrequentContact> contacts = new ArrayList<>();
1644 while (cursor.moveToNext()) {
1645 try {
1646 contacts.add(new ShortcutService.FrequentContact(cursor.getString(0), Jid.of(cursor.getString(1))));
1647 } catch (Exception e) {
1648 Log.d(Config.LOGTAG, e.getMessage());
1649 }
1650 }
1651 cursor.close();
1652 return contacts;
1653 }
1654}